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-rw-r--r--linux-core/Makefile15
-rw-r--r--linux-core/Makefile.kernel23
-rw-r--r--linux-core/ObjectID.h484
l---------linux-core/amd.h1
l---------linux-core/amd_legacy.h1
l---------linux-core/amd_legacy_cbuffer.c1
l---------linux-core/amd_legacy_fence.h1
-rw-r--r--linux-core/ati_pcigart.c185
-rw-r--r--linux-core/atom-bits.h48
-rw-r--r--linux-core/atom-names.h100
-rw-r--r--linux-core/atom-types.h42
-rw-r--r--linux-core/atom.c1145
-rw-r--r--linux-core/atom.h148
-rw-r--r--linux-core/atombios.h4498
-rw-r--r--linux-core/atombios_crtc.c382
-rw-r--r--linux-core/drm-gem.txt805
-rw-r--r--linux-core/drmP.h328
-rw-r--r--linux-core/drm_agpsupport.c43
-rw-r--r--linux-core/drm_auth.c28
-rw-r--r--linux-core/drm_bo.c66
-rw-r--r--linux-core/drm_bo_move.c3
-rw-r--r--linux-core/drm_bufs.c22
-rw-r--r--linux-core/drm_compat.c59
-rw-r--r--linux-core/drm_compat.h38
-rw-r--r--linux-core/drm_context.c10
-rw-r--r--linux-core/drm_crtc.c2391
-rw-r--r--linux-core/drm_crtc.h712
-rw-r--r--linux-core/drm_crtc_helper.c762
-rw-r--r--linux-core/drm_crtc_helper.h97
-rw-r--r--linux-core/drm_drv.c124
-rw-r--r--linux-core/drm_edid.c737
-rw-r--r--linux-core/drm_edid.h178
-rw-r--r--linux-core/drm_fb.c432
-rw-r--r--linux-core/drm_fops.c179
-rw-r--r--linux-core/drm_gem.c419
-rw-r--r--linux-core/drm_ioctl.c50
-rw-r--r--linux-core/drm_irq.c195
-rw-r--r--linux-core/drm_lock.c44
-rw-r--r--linux-core/drm_memory.c2
-rw-r--r--linux-core/drm_memrange.c (renamed from linux-core/drm_mm.c)85
-rw-r--r--linux-core/drm_modes.c570
-rw-r--r--linux-core/drm_objects.h24
-rw-r--r--linux-core/drm_proc.c92
-rw-r--r--linux-core/drm_sman.c22
-rw-r--r--linux-core/drm_sman.h4
-rw-r--r--linux-core/drm_stub.c152
-rw-r--r--linux-core/drm_sysfs.c350
-rw-r--r--linux-core/drm_ttm.c2
-rw-r--r--linux-core/dvo.h159
-rw-r--r--linux-core/dvo_ch7017.c454
-rw-r--r--linux-core/dvo_ch7xxx.c368
-rw-r--r--linux-core/dvo_ivch.c463
-rw-r--r--linux-core/dvo_sil164.c302
-rw-r--r--linux-core/dvo_tfp410.c335
-rw-r--r--linux-core/i915_buffer.c12
-rw-r--r--linux-core/i915_drv.c260
-rw-r--r--linux-core/i915_execbuf.c10
-rw-r--r--linux-core/i915_fence.c10
-rw-r--r--linux-core/i915_gem.c2710
l---------linux-core/i915_init.c1
-rw-r--r--linux-core/i915_opregion.c10
-rw-r--r--linux-core/intel_bios.c242
-rw-r--r--linux-core/intel_bios.h405
-rw-r--r--linux-core/intel_crt.c296
-rw-r--r--linux-core/intel_display.c1620
-rw-r--r--linux-core/intel_drv.h125
-rw-r--r--linux-core/intel_dvo.c507
-rw-r--r--linux-core/intel_fb.c1144
-rw-r--r--linux-core/intel_i2c.c190
-rw-r--r--linux-core/intel_lvds.c515
-rw-r--r--linux-core/intel_modes.c61
-rw-r--r--linux-core/intel_sdvo.c1153
-rw-r--r--linux-core/intel_sdvo_regs.h328
-rw-r--r--linux-core/intel_tv.c1734
-rw-r--r--linux-core/nouveau_bios.c854
-rw-r--r--linux-core/nouveau_bios.h151
-rw-r--r--linux-core/nouveau_bo.c2
-rw-r--r--linux-core/nouveau_drv.c7
-rw-r--r--linux-core/nouveau_sgdma.c2
-rw-r--r--linux-core/nv50_connector.c245
-rw-r--r--linux-core/nv50_connector.h62
-rw-r--r--linux-core/nv50_crtc.c533
-rw-r--r--linux-core/nv50_crtc.h73
-rw-r--r--linux-core/nv50_cursor.c193
-rw-r--r--linux-core/nv50_cursor.h52
-rw-r--r--linux-core/nv50_dac.c265
-rw-r--r--linux-core/nv50_display.c353
-rw-r--r--linux-core/nv50_display.h83
-rw-r--r--linux-core/nv50_display_commands.h196
-rw-r--r--linux-core/nv50_fb.c142
-rw-r--r--linux-core/nv50_fb.h57
-rw-r--r--linux-core/nv50_fbcon.c627
-rw-r--r--linux-core/nv50_fbcon.h41
-rw-r--r--linux-core/nv50_i2c.c400
-rw-r--r--linux-core/nv50_i2c.h47
-rw-r--r--linux-core/nv50_kms_wrapper.c1451
-rw-r--r--linux-core/nv50_kms_wrapper.h95
-rw-r--r--linux-core/nv50_lut.c193
-rw-r--r--linux-core/nv50_lut.h45
-rw-r--r--linux-core/nv50_output.c33
-rw-r--r--linux-core/nv50_output.h62
-rw-r--r--linux-core/nv50_sor.c240
-rw-r--r--linux-core/radeon_atombios.c361
-rw-r--r--linux-core/radeon_buffer.c266
-rw-r--r--linux-core/radeon_combios.c381
-rw-r--r--linux-core/radeon_connectors.c344
-rw-r--r--linux-core/radeon_display.c725
-rw-r--r--linux-core/radeon_drv.c38
-rw-r--r--linux-core/radeon_encoders.c962
-rw-r--r--linux-core/radeon_fb.c1163
-rw-r--r--linux-core/radeon_fence.c96
-rw-r--r--linux-core/radeon_gem.c687
-rw-r--r--linux-core/radeon_i2c.c131
-rw-r--r--linux-core/radeon_mode.h255
l---------linux-core/radeon_ms.h1
l---------linux-core/radeon_ms_bo.c1
l---------linux-core/radeon_ms_bus.c1
l---------linux-core/radeon_ms_combios.c1
l---------linux-core/radeon_ms_combios.h1
-rw-r--r--linux-core/radeon_ms_compat.c67
l---------linux-core/radeon_ms_cp.c1
l---------linux-core/radeon_ms_cp_mc.c1
l---------linux-core/radeon_ms_crtc.c1
l---------linux-core/radeon_ms_dac.c1
l---------linux-core/radeon_ms_drm.c1
l---------linux-core/radeon_ms_drm.h1
-rw-r--r--linux-core/radeon_ms_drv.c144
-rw-r--r--linux-core/radeon_ms_drv.h46
l---------linux-core/radeon_ms_exec.c1
l---------linux-core/radeon_ms_family.c1
-rw-r--r--linux-core/radeon_ms_fb.c462
l---------linux-core/radeon_ms_fence.c1
l---------linux-core/radeon_ms_gpu.c1
l---------linux-core/radeon_ms_i2c.c1
l---------linux-core/radeon_ms_irq.c1
l---------linux-core/radeon_ms_output.c1
l---------linux-core/radeon_ms_properties.c1
l---------linux-core/radeon_ms_properties.h1
l---------linux-core/radeon_ms_reg.h1
l---------linux-core/radeon_ms_rom.c1
l---------linux-core/radeon_ms_rom.h1
l---------linux-core/radeon_ms_state.c1
-rw-r--r--linux-core/radeon_reg.h5245
-rw-r--r--linux-core/via_fence.c4
144 files changed, 46979 insertions, 439 deletions
diff --git a/linux-core/Makefile b/linux-core/Makefile
index 3af6f370..1790bdb0 100644
--- a/linux-core/Makefile
+++ b/linux-core/Makefile
@@ -58,7 +58,7 @@ endif
# Modules for all architectures
MODULE_LIST := drm.o tdfx.o r128.o radeon.o mga.o sis.o savage.o via.o \
- mach64.o nv.o nouveau.o xgi.o
+ mach64.o nv.o nouveau.o xgi.o radeon_ms.o
# Modules only for ix86 architectures
ifneq (,$(findstring 86,$(MACHINE)))
@@ -90,8 +90,9 @@ VIAHEADERS = via_drm.h via_drv.h via_3d_reg.h via_verifier.h $(DRMHEADERS)
MACH64HEADERS = mach64_drv.h mach64_drm.h $(DRMHEADERS)
NVHEADERS = nv_drv.h $(DRMHEADERS)
FFBHEADERS = ffb_drv.h $(DRMHEADERS)
-NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h $(DRMHEADERS)
+NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h nouveau_display.h $(DRMHEADERS)
XGIHEADERS = xgi_cmdlist.h xgi_drv.h xgi_misc.h xgi_regs.h $(DRMHEADERS)
+RADEONMSHEADERS = radeon_ms_driver.h $(DRMHEADERS)
PROGS = dristat drmstat
@@ -116,7 +117,7 @@ V := $(shell if [ -f $(BOOTVERSION_PREFIX)version.h ]; then \
ifeq ($(V),"$(RUNNING_REL)")
HEADERFROMBOOT := 1
-GETCONFIG := MAKEFILES=$(shell pwd)/.config
+GETCONFIG := MAKEFILES=$(shell /bin/pwd)/.config
HAVECONFIG := y
endif
@@ -163,7 +164,7 @@ endif
all: modules
modules: includes
- +make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules
+ +make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`/bin/pwd` DRMSRCDIR=`/bin/pwd` modules
ifeq ($(HEADERFROMBOOT),1)
@@ -239,7 +240,7 @@ drmstat: drmstat.c
$(CC) $(PRGCFLAGS) $< -o $@ $(DRMSTATLIBS)
install:
- make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`pwd` DRMSRCDIR=`pwd` modules_install
+ make -C $(LINUXDIR) $(GETCONFIG) SUBDIRS=`/bin/pwd` DRMSRCDIR=`/bin/pwd` modules_install
else
@@ -286,6 +287,7 @@ CONFIG_DRM_MACH64 := n
CONFIG_DRM_NV := n
CONFIG_DRM_NOUVEAU := n
CONFIG_DRM_XGI := n
+CONFIG_DRM_RADEON_MS := n
# Enable module builds for the modules requested/supported.
@@ -325,6 +327,9 @@ endif
ifneq (,$(findstring xgi,$(DRM_MODULES)))
CONFIG_DRM_XGI := m
endif
+ifneq (,$(findstring radeon_ms,$(DRM_MODULES)))
+#CONFIG_DRM_RADEON_MS := m
+endif
# These require AGP support
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index 45a6b1f9..b09697d3 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -12,16 +12,21 @@ drm-objs := drm_auth.o drm_bufs.o drm_context.o drm_dma.o drm_drawable.o \
drm_lock.o drm_memory.o drm_proc.o drm_stub.o drm_vm.o \
drm_sysfs.o drm_pci.o drm_agpsupport.o drm_scatter.o \
drm_memory_debug.o ati_pcigart.o drm_sman.o \
- drm_hashtab.o drm_mm.o drm_object.o drm_compat.o \
+ drm_hashtab.o drm_memrange.o drm_object.o drm_compat.o \
drm_fence.o drm_ttm.o drm_bo.o drm_bo_move.o drm_bo_lock.o \
- drm_regman.o drm_vm_nopage_compat.o
+ drm_crtc.o drm_edid.o drm_modes.o drm_crtc_helper.o \
+ drm_regman.o drm_vm_nopage_compat.o drm_gem.o
tdfx-objs := tdfx_drv.o
r128-objs := r128_drv.o r128_cce.o r128_state.o r128_irq.o
mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o
i810-objs := i810_drv.o i810_dma.o
i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \
i915_buffer.o i915_compat.o i915_execbuf.o i915_suspend.o \
- i915_opregion.o
+ i915_gem.o i915_opregion.o \
+ intel_display.o intel_crt.o intel_lvds.o intel_bios.o \
+ intel_sdvo.o intel_modes.o intel_i2c.o i915_init.o intel_fb.o \
+ intel_tv.o intel_dvo.o dvo_ch7xxx.o \
+ dvo_ch7017.o dvo_ivch.o dvo_tfp410.o dvo_sil164.o
nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \
nouveau_sgdma.o nouveau_dma.o nouveau_bo.o nouveau_fence.o \
@@ -31,8 +36,14 @@ nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
nv04_graph.o nv10_graph.o nv20_graph.o \
nv40_graph.o nv50_graph.o \
- nv04_instmem.o nv50_instmem.o
-radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o
+ nv04_instmem.o nv50_instmem.o \
+ nouveau_bios.o \
+ nv50_crtc.o nv50_cursor.o nv50_lut.o nv50_fb.o nv50_output.o nv50_sor.o nv50_dac.o nv50_connector.o nv50_i2c.o nv50_display.o \
+ nv50_kms_wrapper.o \
+ nv50_fbcon.o
+radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o radeon_gem.o \
+ radeon_buffer.o radeon_fence.o atom.o radeon_display.o radeon_atombios.o radeon_i2c.o radeon_connectors.o \
+ atombios_crtc.o radeon_encoders.o radeon_fb.o radeon_combios.o
sis-objs := sis_drv.o sis_mm.o
ffb-objs := ffb_drv.o ffb_context.o
savage-objs := savage_drv.o savage_bci.o savage_state.o
@@ -46,6 +57,7 @@ xgi-objs := xgi_cmdlist.o xgi_drv.o xgi_fb.o xgi_misc.o xgi_pcie.o \
ifeq ($(CONFIG_COMPAT),y)
drm-objs += drm_ioc32.o
radeon-objs += radeon_ioc32.o
+radeon_ms-objs += radeon_ms_compat.o
mga-objs += mga_ioc32.o
r128-objs += r128_ioc32.o
i915-objs += i915_ioc32.o
@@ -68,3 +80,4 @@ obj-$(CONFIG_DRM_MACH64)+= mach64.o
obj-$(CONFIG_DRM_NV) += nv.o
obj-$(CONFIG_DRM_NOUVEAU) += nouveau.o
obj-$(CONFIG_DRM_XGI) += xgi.o
+obj-$(CONFIG_DRM_RADEON_MS) += radeon_ms.o
diff --git a/linux-core/ObjectID.h b/linux-core/ObjectID.h
new file mode 100644
index 00000000..4b106cf6
--- /dev/null
+++ b/linux-core/ObjectID.h
@@ -0,0 +1,484 @@
+/*
+* Copyright 2006-2007 Advanced Micro Devices, Inc.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included in
+* all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*/
+/* based on stg/asic_reg/drivers/inc/asic_reg/ObjectID.h ver 23 */
+
+#ifndef _OBJECTID_H
+#define _OBJECTID_H
+
+#if defined(_X86_)
+#pragma pack(1)
+#endif
+
+/****************************************************/
+/* Graphics Object Type Definition */
+/****************************************************/
+#define GRAPH_OBJECT_TYPE_NONE 0x0
+#define GRAPH_OBJECT_TYPE_GPU 0x1
+#define GRAPH_OBJECT_TYPE_ENCODER 0x2
+#define GRAPH_OBJECT_TYPE_CONNECTOR 0x3
+#define GRAPH_OBJECT_TYPE_ROUTER 0x4
+/* deleted */
+
+/****************************************************/
+/* Encoder Object ID Definition */
+/****************************************************/
+#define ENCODER_OBJECT_ID_NONE 0x00
+
+/* Radeon Class Display Hardware */
+#define ENCODER_OBJECT_ID_INTERNAL_LVDS 0x01
+#define ENCODER_OBJECT_ID_INTERNAL_TMDS1 0x02
+#define ENCODER_OBJECT_ID_INTERNAL_TMDS2 0x03
+#define ENCODER_OBJECT_ID_INTERNAL_DAC1 0x04
+#define ENCODER_OBJECT_ID_INTERNAL_DAC2 0x05 /* TV/CV DAC */
+#define ENCODER_OBJECT_ID_INTERNAL_SDVOA 0x06
+#define ENCODER_OBJECT_ID_INTERNAL_SDVOB 0x07
+
+/* External Third Party Encoders */
+#define ENCODER_OBJECT_ID_SI170B 0x08
+#define ENCODER_OBJECT_ID_CH7303 0x09
+#define ENCODER_OBJECT_ID_CH7301 0x0A
+#define ENCODER_OBJECT_ID_INTERNAL_DVO1 0x0B /* This belongs to Radeon Class Display Hardware */
+#define ENCODER_OBJECT_ID_EXTERNAL_SDVOA 0x0C
+#define ENCODER_OBJECT_ID_EXTERNAL_SDVOB 0x0D
+#define ENCODER_OBJECT_ID_TITFP513 0x0E
+#define ENCODER_OBJECT_ID_INTERNAL_LVTM1 0x0F /* not used for Radeon */
+#define ENCODER_OBJECT_ID_VT1623 0x10
+#define ENCODER_OBJECT_ID_HDMI_SI1930 0x11
+#define ENCODER_OBJECT_ID_HDMI_INTERNAL 0x12
+/* Kaleidoscope (KLDSCP) Class Display Hardware (internal) */
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 0x13
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 0x14
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 0x15
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 0x16 /* Shared with CV/TV and CRT */
+#define ENCODER_OBJECT_ID_SI178 0X17 /* External TMDS (dual link, no HDCP.) */
+#define ENCODER_OBJECT_ID_MVPU_FPGA 0x18 /* MVPU FPGA chip */
+#define ENCODER_OBJECT_ID_INTERNAL_DDI 0x19
+#define ENCODER_OBJECT_ID_VT1625 0x1A
+#define ENCODER_OBJECT_ID_HDMI_SI1932 0x1B
+#define ENCODER_OBJECT_ID_DP_AN9801 0x1C
+#define ENCODER_OBJECT_ID_DP_DP501 0x1D
+#define ENCODER_OBJECT_ID_INTERNAL_UNIPHY 0x1E
+#define ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA 0x1F
+
+/****************************************************/
+/* Connector Object ID Definition */
+/****************************************************/
+#define CONNECTOR_OBJECT_ID_NONE 0x00
+#define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I 0x01
+#define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I 0x02
+#define CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D 0x03
+#define CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D 0x04
+#define CONNECTOR_OBJECT_ID_VGA 0x05
+#define CONNECTOR_OBJECT_ID_COMPOSITE 0x06
+#define CONNECTOR_OBJECT_ID_SVIDEO 0x07
+#define CONNECTOR_OBJECT_ID_YPbPr 0x08
+#define CONNECTOR_OBJECT_ID_D_CONNECTOR 0x09
+#define CONNECTOR_OBJECT_ID_9PIN_DIN 0x0A /* Supports both CV & TV */
+#define CONNECTOR_OBJECT_ID_SCART 0x0B
+#define CONNECTOR_OBJECT_ID_HDMI_TYPE_A 0x0C
+#define CONNECTOR_OBJECT_ID_HDMI_TYPE_B 0x0D
+#define CONNECTOR_OBJECT_ID_LVDS 0x0E
+#define CONNECTOR_OBJECT_ID_7PIN_DIN 0x0F
+#define CONNECTOR_OBJECT_ID_PCIE_CONNECTOR 0x10
+#define CONNECTOR_OBJECT_ID_CROSSFIRE 0x11
+#define CONNECTOR_OBJECT_ID_HARDCODE_DVI 0x12
+#define CONNECTOR_OBJECT_ID_DISPLAYPORT 0x13
+
+/* deleted */
+
+/****************************************************/
+/* Router Object ID Definition */
+/****************************************************/
+#define ROUTER_OBJECT_ID_NONE 0x00
+#define ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL 0x01
+
+/****************************************************/
+// Graphics Object ENUM ID Definition */
+/****************************************************/
+#define GRAPH_OBJECT_ENUM_ID1 0x01
+#define GRAPH_OBJECT_ENUM_ID2 0x02
+#define GRAPH_OBJECT_ENUM_ID3 0x03
+#define GRAPH_OBJECT_ENUM_ID4 0x04
+
+/****************************************************/
+/* Graphics Object ID Bit definition */
+/****************************************************/
+#define OBJECT_ID_MASK 0x00FF
+#define ENUM_ID_MASK 0x0700
+#define RESERVED1_ID_MASK 0x0800
+#define OBJECT_TYPE_MASK 0x7000
+#define RESERVED2_ID_MASK 0x8000
+
+#define OBJECT_ID_SHIFT 0x00
+#define ENUM_ID_SHIFT 0x08
+#define OBJECT_TYPE_SHIFT 0x0C
+
+
+/****************************************************/
+/* Graphics Object family definition */
+/****************************************************/
+#define CONSTRUCTOBJECTFAMILYID(GRAPHICS_OBJECT_TYPE, GRAPHICS_OBJECT_ID) (GRAPHICS_OBJECT_TYPE << OBJECT_TYPE_SHIFT | \
+ GRAPHICS_OBJECT_ID << OBJECT_ID_SHIFT)
+/****************************************************/
+/* GPU Object ID definition - Shared with BIOS */
+/****************************************************/
+#define GPU_ENUM_ID1 ( GRAPH_OBJECT_TYPE_GPU << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT)
+
+/****************************************************/
+/* Encoder Object ID definition - Shared with BIOS */
+/****************************************************/
+/*
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1 0x2101
+#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 0x2102
+#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 0x2103
+#define ENCODER_INTERNAL_DAC1_ENUM_ID1 0x2104
+#define ENCODER_INTERNAL_DAC2_ENUM_ID1 0x2105
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 0x2106
+#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 0x2107
+#define ENCODER_SIL170B_ENUM_ID1 0x2108
+#define ENCODER_CH7303_ENUM_ID1 0x2109
+#define ENCODER_CH7301_ENUM_ID1 0x210A
+#define ENCODER_INTERNAL_DVO1_ENUM_ID1 0x210B
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 0x210C
+#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 0x210D
+#define ENCODER_TITFP513_ENUM_ID1 0x210E
+#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 0x210F
+#define ENCODER_VT1623_ENUM_ID1 0x2110
+#define ENCODER_HDMI_SI1930_ENUM_ID1 0x2111
+#define ENCODER_HDMI_INTERNAL_ENUM_ID1 0x2112
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 0x2113
+#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 0x2114
+#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 0x2115
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 0x2116
+#define ENCODER_SI178_ENUM_ID1 0x2117
+#define ENCODER_MVPU_FPGA_ENUM_ID1 0x2118
+#define ENCODER_INTERNAL_DDI_ENUM_ID1 0x2119
+#define ENCODER_VT1625_ENUM_ID1 0x211A
+#define ENCODER_HDMI_SI1932_ENUM_ID1 0x211B
+#define ENCODER_ENCODER_DP_AN9801_ENUM_ID1 0x211C
+#define ENCODER_DP_DP501_ENUM_ID1 0x211D
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 0x211E
+*/
+#define ENCODER_INTERNAL_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_LVDS << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_TMDS1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_TMDS2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_TMDS2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DAC2 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+#define ENCODER_SIL170B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_SI170B << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7303_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_CH7303 << OBJECT_ID_SHIFT)
+
+#define ENCODER_CH7301_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_CH7301 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+#define ENCODER_EXTERNAL_SDVOA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOA << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_EXTERNAL_SDVOB_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_EXTERNAL_SDVOB << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_TITFP513_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_TITFP513 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_LVTM1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_LVTM1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_VT1623_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_VT1623 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1930_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_SI1930 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_INTERNAL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_INTERNAL << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_INTERNAL_KLDSCP_TMDS1_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1 << OBJECT_ID_SHIFT)
+
+
+#define ENCODER_INTERNAL_KLDSCP_DVO1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC1_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_DAC2_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2 << OBJECT_ID_SHIFT) // Shared with CV/TV and CRT
+
+#define ENCODER_SI178_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_SI178 << OBJECT_ID_SHIFT)
+
+#define ENCODER_MVPU_FPGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_MVPU_FPGA << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_DDI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_DDI << OBJECT_ID_SHIFT)
+
+#define ENCODER_VT1625_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_VT1625 << OBJECT_ID_SHIFT)
+
+#define ENCODER_HDMI_SI1932_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_HDMI_SI1932 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_DP501_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_DP_DP501 << OBJECT_ID_SHIFT)
+
+#define ENCODER_DP_AN9801_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_DP_AN9801 << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_UNIPHY_ENUM_ID2 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_UNIPHY << OBJECT_ID_SHIFT)
+
+#define ENCODER_INTERNAL_KLDSCP_LVTMA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ENCODER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA << OBJECT_ID_SHIFT)
+
+/****************************************************/
+/* Connector Object ID definition - Shared with BIOS */
+/****************************************************/
+/*
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 0x3101
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 0x3102
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 0x3103
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 0x3104
+#define CONNECTOR_VGA_ENUM_ID1 0x3105
+#define CONNECTOR_COMPOSITE_ENUM_ID1 0x3106
+#define CONNECTOR_SVIDEO_ENUM_ID1 0x3107
+#define CONNECTOR_YPbPr_ENUM_ID1 0x3108
+#define CONNECTOR_D_CONNECTORE_ENUM_ID1 0x3109
+#define CONNECTOR_9PIN_DIN_ENUM_ID1 0x310A
+#define CONNECTOR_SCART_ENUM_ID1 0x310B
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 0x310C
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 0x310D
+#define CONNECTOR_LVDS_ENUM_ID1 0x310E
+#define CONNECTOR_7PIN_DIN_ENUM_ID1 0x310F
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 0x3110
+*/
+#define CONNECTOR_LVDS_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_LVDS << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_I_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SINGLE_LINK_DVI_D_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DUAL_LINK_DVI_D_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_VGA_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_VGA << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_COMPOSITE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_COMPOSITE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SVIDEO_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SVIDEO << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_YPbPr_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_YPbPr << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_D_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_D_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_9PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_9PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_SCART_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_SCART << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_A_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_A << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HDMI_TYPE_B_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_B << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_7PIN_DIN_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_7PIN_DIN << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_PCIE_CONNECTOR_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_PCIE_CONNECTOR << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_CROSSFIRE_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_CROSSFIRE << OBJECT_ID_SHIFT)
+
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_HARDCODE_DVI_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_HARDCODE_DVI << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID1 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+#define CONNECTOR_DISPLAYPORT_ENUM_ID2 ( GRAPH_OBJECT_TYPE_CONNECTOR << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID2 << ENUM_ID_SHIFT |\
+ CONNECTOR_OBJECT_ID_DISPLAYPORT << OBJECT_ID_SHIFT)
+
+/****************************************************/
+/* Router Object ID definition - Shared with BIOS */
+/****************************************************/
+#define ROUTER_I2C_EXTENDER_CNTL_ENUM_ID1 ( GRAPH_OBJECT_TYPE_ROUTER << OBJECT_TYPE_SHIFT |\
+ GRAPH_OBJECT_ENUM_ID1 << ENUM_ID_SHIFT |\
+ ROUTER_OBJECT_ID_I2C_EXTENDER_CNTL << OBJECT_ID_SHIFT)
+
+/* deleted */
+
+/****************************************************/
+/* Object Cap definition - Shared with BIOS */
+/****************************************************/
+#define GRAPHICS_OBJECT_CAP_I2C 0x00000001L
+#define GRAPHICS_OBJECT_CAP_TABLE_ID 0x00000002L
+
+
+#define GRAPHICS_OBJECT_I2CCOMMAND_TABLE_ID 0x01
+#define GRAPHICS_OBJECT_HOTPLUGDETECTIONINTERUPT_TABLE_ID 0x02
+#define GRAPHICS_OBJECT_ENCODER_OUTPUT_PROTECTION_TABLE_ID 0x03
+
+#if defined(_X86_)
+#pragma pack()
+#endif
+
+#endif /*GRAPHICTYPE */
+
+
+
+
diff --git a/linux-core/amd.h b/linux-core/amd.h
new file mode 120000
index 00000000..b4882447
--- /dev/null
+++ b/linux-core/amd.h
@@ -0,0 +1 @@
+../shared-core/amd.h \ No newline at end of file
diff --git a/linux-core/amd_legacy.h b/linux-core/amd_legacy.h
new file mode 120000
index 00000000..1a7786fc
--- /dev/null
+++ b/linux-core/amd_legacy.h
@@ -0,0 +1 @@
+../shared-core/amd_legacy.h \ No newline at end of file
diff --git a/linux-core/amd_legacy_cbuffer.c b/linux-core/amd_legacy_cbuffer.c
new file mode 120000
index 00000000..eab329b5
--- /dev/null
+++ b/linux-core/amd_legacy_cbuffer.c
@@ -0,0 +1 @@
+../shared-core/amd_legacy_cbuffer.c \ No newline at end of file
diff --git a/linux-core/amd_legacy_fence.h b/linux-core/amd_legacy_fence.h
new file mode 120000
index 00000000..e7b30f25
--- /dev/null
+++ b/linux-core/amd_legacy_fence.h
@@ -0,0 +1 @@
+../shared-core/amd_legacy_fence.h \ No newline at end of file
diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c
index 40f8f8dd..3aa445e8 100644
--- a/linux-core/ati_pcigart.c
+++ b/linux-core/ati_pcigart.c
@@ -61,8 +61,28 @@ static __inline__ void gart_insert_page_into_table(struct drm_ati_pcigart_info *
*pci_gart = cpu_to_le32(page_base);
}
-static int drm_ati_alloc_pcigart_table(struct drm_device *dev,
- struct drm_ati_pcigart_info *gart_info)
+static __inline__ dma_addr_t gart_get_page_from_table(struct drm_ati_pcigart_info *gart_info, u32 *pci_gart)
+{
+ dma_addr_t retval;
+ switch(gart_info->gart_reg_if) {
+ case DRM_ATI_GART_IGP:
+ retval = (*pci_gart & ATI_PCIGART_PAGE_MASK);
+ retval += (((*pci_gart & 0xf0) >> 4) << 16) << 16;
+ break;
+ case DRM_ATI_GART_PCIE:
+ retval = (*pci_gart & ~0xc);
+ retval <<= 8;
+ break;
+ case DRM_ATI_GART_PCI:
+ retval = *pci_gart;
+ break;
+ }
+
+ return retval;
+}
+
+int drm_ati_alloc_pcigart_table(struct drm_device *dev,
+ struct drm_ati_pcigart_info *gart_info)
{
gart_info->table_handle = drm_pci_alloc(dev, gart_info->table_size,
PAGE_SIZE,
@@ -70,8 +90,10 @@ static int drm_ati_alloc_pcigart_table(struct drm_device *dev,
if (gart_info->table_handle == NULL)
return -ENOMEM;
+ memset(gart_info->table_handle, 0, gart_info->table_size);
return 0;
}
+EXPORT_SYMBOL(drm_ati_alloc_pcigart_table);
static void drm_ati_free_pcigart_table(struct drm_device *dev,
struct drm_ati_pcigart_info *gart_info)
@@ -132,12 +154,8 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
int max_pages;
dma_addr_t entry_addr;
- if (!entry) {
- DRM_ERROR("no scatter/gather memory!\n");
- goto done;
- }
- if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
+ if (gart_info->gart_table_location == DRM_ATI_GART_MAIN && gart_info->table_handle == NULL) {
DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
ret = drm_ati_alloc_pcigart_table(dev, gart_info);
@@ -145,14 +163,19 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
DRM_ERROR("cannot allocate PCI GART page!\n");
goto done;
}
+ }
+ if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
address = gart_info->table_handle->vaddr;
bus_address = gart_info->table_handle->busaddr;
} else {
address = gart_info->addr;
bus_address = gart_info->bus_addr;
- DRM_DEBUG("PCI: Gart Table: VRAM %08X mapped at %08lX\n",
- bus_address, (unsigned long)address);
+ }
+
+ if (!entry) {
+ DRM_ERROR("no scatter/gather memory!\n");
+ goto done;
}
pci_gart = (u32 *) address;
@@ -161,8 +184,6 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
pages = (entry->pages <= max_pages)
? entry->pages : max_pages;
- memset(pci_gart, 0, max_pages * sizeof(u32));
-
for (i = 0; i < pages; i++) {
/* we need to support large memory configurations */
entry->busaddr[i] = pci_map_page(dev->pdev, entry->pagelist[i],
@@ -197,3 +218,145 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
return ret;
}
EXPORT_SYMBOL(drm_ati_pcigart_init);
+
+static int ati_pcigart_needs_unbind_cache_adjust(struct drm_ttm_backend *backend)
+{
+ return ((backend->flags & DRM_BE_FLAG_BOUND_CACHED) ? 0 : 1);
+}
+
+static int ati_pcigart_populate(struct drm_ttm_backend *backend,
+ unsigned long num_pages,
+ struct page **pages,
+ struct page *dummy_read_page)
+{
+ struct ati_pcigart_ttm_backend *atipci_be =
+ container_of(backend, struct ati_pcigart_ttm_backend, backend);
+
+ atipci_be->pages = pages;
+ atipci_be->num_pages = num_pages;
+ atipci_be->populated = 1;
+ return 0;
+}
+
+static int ati_pcigart_bind_ttm(struct drm_ttm_backend *backend,
+ struct drm_bo_mem_reg *bo_mem)
+{
+ struct ati_pcigart_ttm_backend *atipci_be =
+ container_of(backend, struct ati_pcigart_ttm_backend, backend);
+ off_t j;
+ int i;
+ struct drm_ati_pcigart_info *info = atipci_be->gart_info;
+ u32 *pci_gart;
+ dma_addr_t offset = bo_mem->mm_node->start;
+ dma_addr_t page_base;
+
+ pci_gart = info->addr;
+
+ j = offset;
+ while (j < (offset + atipci_be->num_pages)) {
+ if (gart_get_page_from_table(info, pci_gart+j))
+ return -EBUSY;
+ j++;
+ }
+
+ for (i = 0, j = offset; i < atipci_be->num_pages; i++, j++) {
+ struct page *cur_page = atipci_be->pages[i];
+ /* write value */
+ page_base = page_to_phys(cur_page);
+ gart_insert_page_into_table(info, page_base, pci_gart + j);
+ }
+
+#if defined(__i386__) || defined(__x86_64__)
+ wbinvd();
+#else
+ mb();
+#endif
+
+ atipci_be->gart_flush_fn(atipci_be->dev);
+
+ atipci_be->bound = 1;
+ atipci_be->offset = offset;
+ /* need to traverse table and add entries */
+ DRM_DEBUG("\n");
+ return 0;
+}
+
+static int ati_pcigart_unbind_ttm(struct drm_ttm_backend *backend)
+{
+ struct ati_pcigart_ttm_backend *atipci_be =
+ container_of(backend, struct ati_pcigart_ttm_backend, backend);
+ struct drm_ati_pcigart_info *info = atipci_be->gart_info;
+ unsigned long offset = atipci_be->offset;
+ int i;
+ off_t j;
+ u32 *pci_gart = info->addr;
+
+ if (atipci_be->bound != 1)
+ return -EINVAL;
+
+ for (i = 0, j = offset; i < atipci_be->num_pages; i++, j++) {
+ *(pci_gart + j) = 0;
+ }
+ atipci_be->gart_flush_fn(atipci_be->dev);
+ atipci_be->bound = 0;
+ atipci_be->offset = 0;
+ return 0;
+}
+
+static void ati_pcigart_clear_ttm(struct drm_ttm_backend *backend)
+{
+ struct ati_pcigart_ttm_backend *atipci_be =
+ container_of(backend, struct ati_pcigart_ttm_backend, backend);
+
+ DRM_DEBUG("\n");
+ if (atipci_be->pages) {
+ backend->func->unbind(backend);
+ atipci_be->pages = NULL;
+
+ }
+ atipci_be->num_pages = 0;
+}
+
+static void ati_pcigart_destroy_ttm(struct drm_ttm_backend *backend)
+{
+ struct ati_pcigart_ttm_backend *atipci_be;
+ if (backend) {
+ DRM_DEBUG("\n");
+ atipci_be = container_of(backend, struct ati_pcigart_ttm_backend, backend);
+ if (atipci_be) {
+ if (atipci_be->pages) {
+ backend->func->clear(backend);
+ }
+ drm_ctl_free(atipci_be, sizeof(*atipci_be), DRM_MEM_TTM);
+ }
+ }
+}
+
+static struct drm_ttm_backend_func ati_pcigart_ttm_backend =
+{
+ .needs_ub_cache_adjust = ati_pcigart_needs_unbind_cache_adjust,
+ .populate = ati_pcigart_populate,
+ .clear = ati_pcigart_clear_ttm,
+ .bind = ati_pcigart_bind_ttm,
+ .unbind = ati_pcigart_unbind_ttm,
+ .destroy = ati_pcigart_destroy_ttm,
+};
+
+struct drm_ttm_backend *ati_pcigart_init_ttm(struct drm_device *dev, struct drm_ati_pcigart_info *info, void (*gart_flush_fn)(struct drm_device *dev))
+{
+ struct ati_pcigart_ttm_backend *atipci_be;
+
+ atipci_be = drm_ctl_calloc(1, sizeof (*atipci_be), DRM_MEM_TTM);
+ if (!atipci_be)
+ return NULL;
+
+ atipci_be->populated = 0;
+ atipci_be->backend.func = &ati_pcigart_ttm_backend;
+// atipci_be->backend.mem_type = DRM_BO_MEM_TT;
+ atipci_be->gart_info = info;
+ atipci_be->gart_flush_fn = gart_flush_fn;
+ atipci_be->dev = dev;
+
+ return &atipci_be->backend;
+}
+EXPORT_SYMBOL(ati_pcigart_init_ttm);
diff --git a/linux-core/atom-bits.h b/linux-core/atom-bits.h
new file mode 100644
index 00000000..f94d2e27
--- /dev/null
+++ b/linux-core/atom-bits.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_BITS_H
+#define ATOM_BITS_H
+
+static inline uint8_t get_u8(void *bios, int ptr)
+{
+ return ((unsigned char *)bios)[ptr];
+}
+#define U8(ptr) get_u8(ctx->ctx->bios,(ptr))
+#define CU8(ptr) get_u8(ctx->bios,(ptr))
+static inline uint16_t get_u16(void *bios, int ptr)
+{
+ return get_u8(bios,ptr)|(((uint16_t)get_u8(bios,ptr+1))<<8);
+}
+#define U16(ptr) get_u16(ctx->ctx->bios,(ptr))
+#define CU16(ptr) get_u16(ctx->bios,(ptr))
+static inline uint32_t get_u32(void *bios, int ptr)
+{
+ return get_u16(bios,ptr)|(((uint32_t)get_u16(bios,ptr+2))<<16);
+}
+#define U32(ptr) get_u32(ctx->ctx->bios,(ptr))
+#define CU32(ptr) get_u32(ctx->bios,(ptr))
+#define CSTR(ptr) (((char *)(ctx->bios))+(ptr))
+
+#endif
diff --git a/linux-core/atom-names.h b/linux-core/atom-names.h
new file mode 100644
index 00000000..2cdc170b
--- /dev/null
+++ b/linux-core/atom-names.h
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_NAMES_H
+#define ATOM_NAMES_H
+
+#include "atom.h"
+
+#ifdef ATOM_DEBUG
+
+#define ATOM_OP_NAMES_CNT 123
+static char *atom_op_names[ATOM_OP_NAMES_CNT]={
+"RESERVED", "MOVE_REG", "MOVE_PS", "MOVE_WS", "MOVE_FB", "MOVE_PLL",
+"MOVE_MC", "AND_REG", "AND_PS", "AND_WS", "AND_FB", "AND_PLL", "AND_MC",
+"OR_REG", "OR_PS", "OR_WS", "OR_FB", "OR_PLL", "OR_MC", "SHIFT_LEFT_REG",
+"SHIFT_LEFT_PS", "SHIFT_LEFT_WS", "SHIFT_LEFT_FB", "SHIFT_LEFT_PLL",
+"SHIFT_LEFT_MC", "SHIFT_RIGHT_REG", "SHIFT_RIGHT_PS", "SHIFT_RIGHT_WS",
+"SHIFT_RIGHT_FB", "SHIFT_RIGHT_PLL", "SHIFT_RIGHT_MC", "MUL_REG",
+"MUL_PS", "MUL_WS", "MUL_FB", "MUL_PLL", "MUL_MC", "DIV_REG", "DIV_PS",
+"DIV_WS", "DIV_FB", "DIV_PLL", "DIV_MC", "ADD_REG", "ADD_PS", "ADD_WS",
+"ADD_FB", "ADD_PLL", "ADD_MC", "SUB_REG", "SUB_PS", "SUB_WS", "SUB_FB",
+"SUB_PLL", "SUB_MC", "SET_ATI_PORT", "SET_PCI_PORT", "SET_SYS_IO_PORT",
+"SET_REG_BLOCK", "SET_FB_BASE", "COMPARE_REG", "COMPARE_PS",
+"COMPARE_WS", "COMPARE_FB", "COMPARE_PLL", "COMPARE_MC", "SWITCH",
+"JUMP", "JUMP_EQUAL", "JUMP_BELOW", "JUMP_ABOVE", "JUMP_BELOW_OR_EQUAL",
+"JUMP_ABOVE_OR_EQUAL", "JUMP_NOT_EQUAL", "TEST_REG", "TEST_PS", "TEST_WS",
+"TEST_FB", "TEST_PLL", "TEST_MC", "DELAY_MILLISEC", "DELAY_MICROSEC",
+"CALL_TABLE", "REPEAT", "CLEAR_REG", "CLEAR_PS", "CLEAR_WS", "CLEAR_FB",
+"CLEAR_PLL", "CLEAR_MC", "NOP", "EOT", "MASK_REG", "MASK_PS", "MASK_WS",
+"MASK_FB", "MASK_PLL", "MASK_MC", "POST_CARD", "BEEP", "SAVE_REG",
+"RESTORE_REG", "SET_DATA_BLOCK", "XOR_REG", "XOR_PS", "XOR_WS", "XOR_FB",
+"XOR_PLL", "XOR_MC", "SHL_REG", "SHL_PS", "SHL_WS", "SHL_FB", "SHL_PLL",
+"SHL_MC", "SHR_REG", "SHR_PS", "SHR_WS", "SHR_FB", "SHR_PLL", "SHR_MC",
+"DEBUG", "CTB_DS",
+};
+
+#define ATOM_TABLE_NAMES_CNT 74
+static char *atom_table_names[ATOM_TABLE_NAMES_CNT]={
+"ASIC_Init", "GetDisplaySurfaceSize", "ASIC_RegistersInit",
+"VRAM_BlockVenderDetection", "SetClocksRatio", "MemoryControllerInit",
+"GPIO_PinInit", "MemoryParamAdjust", "DVOEncoderControl",
+"GPIOPinControl", "SetEngineClock", "SetMemoryClock", "SetPixelClock",
+"DynamicClockGating", "ResetMemoryDLL", "ResetMemoryDevice",
+"MemoryPLLInit", "EnableMemorySelfRefresh", "AdjustMemoryController",
+"EnableASIC_StaticPwrMgt", "ASIC_StaticPwrMgtStatusChange",
+"DAC_LoadDetection", "TMDS2EncoderControl", "LCD1OutputControl",
+"DAC1EncoderControl", "DAC2EncoderControl", "DVOOutputControl",
+"CV1OutputControl", "SetCRTC_DPM_State", "TVEncoderControl",
+"TMDS1EncoderControl", "LVDSEncoderControl", "TV1OutputControl",
+"EnableScaler", "BlankCRTC", "EnableCRTC", "GetPixelClock",
+"EnableVGA_Render", "EnableVGA_Access", "SetCRTC_Timing",
+"SetCRTC_OverScan", "SetCRTC_Replication", "SelectCRTC_Source",
+"EnableGraphSurfaces", "UpdateCRTC_DoubleBufferRegisters",
+"LUT_AutoFill", "EnableHW_IconCursor", "GetMemoryClock",
+"GetEngineClock", "SetCRTC_UsingDTDTiming", "TVBootUpStdPinDetection",
+"DFP2OutputControl", "VRAM_BlockDetectionByStrap", "MemoryCleanUp",
+"ReadEDIDFromHWAssistedI2C", "WriteOneByteToHWAssistedI2C",
+"ReadHWAssistedI2CStatus", "SpeedFanControl", "PowerConnectorDetection",
+"MC_Synchronization", "ComputeMemoryEnginePLL", "MemoryRefreshConversion",
+"VRAM_GetCurrentInfoBlock", "DynamicMemorySettings", "MemoryTraining",
+"EnableLVDS_SS", "DFP1OutputControl", "SetVoltage", "CRT1OutputControl",
+"CRT2OutputControl", "SetupHWAssistedI2CStatus", "ClockSource",
+"MemoryDeviceInit", "EnableYUV",
+};
+
+#define ATOM_IO_NAMES_CNT 5
+static char *atom_io_names[ATOM_IO_NAMES_CNT]={
+"MM", "PLL", "MC", "PCIE", "PCIE PORT",
+};
+
+#else
+
+#define ATOM_OP_NAMES_CNT 0
+#define ATOM_TABLE_NAMES_CNT 0
+#define ATOM_IO_NAMES_CNT 0
+
+#endif
+
+#endif
diff --git a/linux-core/atom-types.h b/linux-core/atom-types.h
new file mode 100644
index 00000000..1125b866
--- /dev/null
+++ b/linux-core/atom-types.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Dave Airlie
+ */
+
+#ifndef ATOM_TYPES_H
+#define ATOM_TYPES_H
+
+/* sync atom types to kernel types */
+
+typedef uint16_t USHORT;
+typedef uint32_t ULONG;
+typedef uint8_t UCHAR;
+
+
+#ifndef ATOM_BIG_ENDIAN
+#if defined(__BIG_ENDIAN)
+#define ATOM_BIG_ENDIAN 1
+#else
+#define ATOM_BIG_ENDIAN 0
+#endif
+#endif
+#endif
diff --git a/linux-core/atom.c b/linux-core/atom.c
new file mode 100644
index 00000000..33fb02f0
--- /dev/null
+++ b/linux-core/atom.c
@@ -0,0 +1,1145 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#include <linux/module.h>
+#include <linux/sched.h>
+
+#define ATOM_DEBUG
+
+#include "atom.h"
+#include "atom-names.h"
+#include "atom-bits.h"
+
+#define ATOM_COND_ABOVE 0
+#define ATOM_COND_ABOVEOREQUAL 1
+#define ATOM_COND_ALWAYS 2
+#define ATOM_COND_BELOW 3
+#define ATOM_COND_BELOWOREQUAL 4
+#define ATOM_COND_EQUAL 5
+#define ATOM_COND_NOTEQUAL 6
+
+#define ATOM_PORT_ATI 0
+#define ATOM_PORT_PCI 1
+#define ATOM_PORT_SYSIO 2
+
+#define ATOM_UNIT_MICROSEC 0
+#define ATOM_UNIT_MILLISEC 1
+
+#define PLL_INDEX 2
+#define PLL_DATA 3
+
+typedef struct {
+ struct atom_context *ctx;
+
+ uint32_t *ps, *ws;
+ int ps_shift;
+ uint16_t start;
+} atom_exec_context;
+
+int atom_debug = 0;
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t *params);
+
+static uint32_t atom_arg_mask[8] = {0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000, 0xFF000000};
+static int atom_arg_shift[8] = {0, 0, 8, 16, 0, 8, 16, 24};
+static int atom_dst_to_src[8][4] = { // translate destination alignment field to the source alignment encoding
+ { 0, 0, 0, 0 },
+ { 1, 2, 3, 0 },
+ { 1, 2, 3, 0 },
+ { 1, 2, 3, 0 },
+ { 4, 5, 6, 7 },
+ { 4, 5, 6, 7 },
+ { 4, 5, 6, 7 },
+ { 4, 5, 6, 7 },
+};
+static int atom_def_dst[8] = { 0, 0, 1, 2, 0, 1, 2, 3 };
+
+static int debug_depth = 0;
+#ifdef ATOM_DEBUG
+static void debug_print_spaces(int n)
+{
+ while(n--)
+ printk(" ");
+}
+#define DEBUG(...) do if(atom_debug) { printk(KERN_DEBUG __VA_ARGS__); } while(0)
+#define SDEBUG(...) do if(atom_debug) { printk(KERN_DEBUG); debug_print_spaces(debug_depth); printk(__VA_ARGS__); } while(0)
+#else
+#define DEBUG(...) do { } while(0)
+#define SDEBUG(...) do { } while(0)
+#endif
+
+static uint32_t atom_iio_execute(struct atom_context *ctx, int base, uint32_t index, uint32_t data)
+{
+ uint32_t temp = 0xCDCDCDCD;
+ while(1)
+ switch(CU8(base)) {
+ case ATOM_IIO_NOP:
+ base++;
+ break;
+ case ATOM_IIO_READ:
+ temp = ctx->card->reg_read(ctx->card, CU16(base+1));
+ base+=3;
+ break;
+ case ATOM_IIO_WRITE:
+ ctx->card->reg_write(ctx->card, CU16(base+1), temp);
+ base+=3;
+ break;
+ case ATOM_IIO_CLEAR:
+ temp &= ~((0xFFFFFFFF >> (32-CU8(base+1))) << CU8(base+2));
+ base+=3;
+ break;
+ case ATOM_IIO_SET:
+ temp |= (0xFFFFFFFF >> (32-CU8(base+1))) << CU8(base+2);
+ base+=3;
+ break;
+ case ATOM_IIO_MOVE_INDEX:
+ temp &= ~((0xFFFFFFFF >> (32-CU8(base+1))) << CU8(base+2));
+ temp |= ((index >> CU8(base+2)) & (0xFFFFFFFF >> (32-CU8(base+1)))) << CU8(base+3);
+ base+=4;
+ break;
+ case ATOM_IIO_MOVE_DATA:
+ temp &= ~((0xFFFFFFFF >> (32-CU8(base+1))) << CU8(base+2));
+ temp |= ((data >> CU8(base+2)) & (0xFFFFFFFF >> (32-CU8(base+1)))) << CU8(base+3);
+ base+=4;
+ break;
+ case ATOM_IIO_MOVE_ATTR:
+ temp &= ~((0xFFFFFFFF >> (32-CU8(base+1))) << CU8(base+2));
+ temp |= ((ctx->io_attr >> CU8(base+2)) & (0xFFFFFFFF >> (32-CU8(base+1)))) << CU8(base+3);
+ base+=4;
+ break;
+ case ATOM_IIO_END:
+ return temp;
+ default:
+ printk(KERN_INFO "Unknown IIO opcode.\n");
+ return 0;
+ }
+}
+
+static uint32_t atom_get_src_int(atom_exec_context *ctx, uint8_t attr, int *ptr, uint32_t *saved, int print)
+{
+ uint32_t idx, val = 0xCDCDCDCD, align, arg;
+ struct atom_context *gctx = ctx->ctx;
+ arg = attr & 7;
+ align = (attr >> 3) & 7;
+ switch(arg) {
+ case ATOM_ARG_REG:
+ idx = U16(*ptr);
+ (*ptr)+=2;
+ if(print)
+ DEBUG("REG[0x%04X]", idx);
+ idx += gctx->reg_block;
+ switch(gctx->io_mode) {
+ case ATOM_IO_MM:
+ val = gctx->card->reg_read(gctx->card, idx);
+ break;
+ case ATOM_IO_PCI:
+ printk(KERN_INFO "PCI registers are not implemented.\n");
+ return 0;
+ case ATOM_IO_SYSIO:
+ printk(KERN_INFO "SYSIO registers are not implemented.\n");
+ return 0;
+ default:
+ if(!(gctx->io_mode&0x80)) {
+ printk(KERN_INFO "Bad IO mode.\n");
+ return 0;
+ }
+ if(!gctx->iio[gctx->io_mode&0x7F]) {
+ printk(KERN_INFO "Undefined indirect IO read method %d.\n", gctx->io_mode&0x7F);
+ return 0;
+ }
+ val = atom_iio_execute(gctx, gctx->iio[gctx->io_mode&0x7F], idx, 0);
+ }
+ break;
+ case ATOM_ARG_PS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ val = ctx->ps[idx];
+ if(print)
+ DEBUG("PS[0x%02X,0x%04X]", idx, val);
+ break;
+ case ATOM_ARG_WS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if(print)
+ DEBUG("WS[0x%02X]", idx);
+ switch(idx) {
+ case ATOM_WS_QUOTIENT:
+ val = gctx->divmul[0];
+ break;
+ case ATOM_WS_REMAINDER:
+ val = gctx->divmul[1];
+ break;
+ case ATOM_WS_DATAPTR:
+ val = gctx->data_block;
+ break;
+ case ATOM_WS_SHIFT:
+ val = gctx->shift;
+ break;
+ case ATOM_WS_OR_MASK:
+ val = 1<<gctx->shift;
+ break;
+ case ATOM_WS_AND_MASK:
+ val = ~(1<<gctx->shift);
+ break;
+ case ATOM_WS_FB_WINDOW:
+ val = gctx->fb_base;
+ break;
+ case ATOM_WS_ATTRIBUTES:
+ val = gctx->io_attr;
+ break;
+ default:
+ val = ctx->ws[idx];
+ }
+ break;
+ case ATOM_ARG_ID:
+ idx = U16(*ptr);
+ (*ptr)+=2;
+ if(print) {
+ if(gctx->data_block)
+ DEBUG("ID[0x%04X+%04X]", idx, gctx->data_block);
+ else
+ DEBUG("ID[0x%04X]", idx);
+ }
+ val = U32(idx + gctx->data_block);
+ break;
+ case ATOM_ARG_FB:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if(print)
+ DEBUG("FB[0x%02X]", idx);
+ printk(KERN_INFO "FB access is not implemented.\n");
+ return 0;
+ case ATOM_ARG_IMM:
+ switch(align) {
+ case ATOM_SRC_DWORD:
+ val = U32(*ptr);
+ (*ptr)+=4;
+ if(print)
+ DEBUG("IMM 0x%08X\n", val);
+ return val;
+ case ATOM_SRC_WORD0:
+ case ATOM_SRC_WORD8:
+ case ATOM_SRC_WORD16:
+ val = U16(*ptr);
+ (*ptr)+=2;
+ if(print)
+ DEBUG("IMM 0x%04X\n", val);
+ return val;
+ case ATOM_SRC_BYTE0:
+ case ATOM_SRC_BYTE8:
+ case ATOM_SRC_BYTE16:
+ case ATOM_SRC_BYTE24:
+ val = U8(*ptr);
+ (*ptr)++;
+ if(print)
+ DEBUG("IMM 0x%02X\n", val);
+ return val;
+ }
+ return 0;
+ case ATOM_ARG_PLL:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if(print)
+ DEBUG("PLL[0x%02X]", idx);
+ gctx->card->reg_write(gctx->card, PLL_INDEX, idx);
+ val = gctx->card->reg_read(gctx->card, PLL_DATA);
+ break;
+ case ATOM_ARG_MC:
+ idx = U8(*ptr);
+ (*ptr)++;
+ if(print)
+ DEBUG("MC[0x%02X]", idx);
+ val = gctx->card->mc_read(gctx->card, idx);
+ printk(KERN_INFO "MC registers are not implemented.\n");
+ return 0;
+ }
+ if(saved)
+ *saved = val;
+ val &= atom_arg_mask[align];
+ val >>= atom_arg_shift[align];
+ if(print)
+ switch(align) {
+ case ATOM_SRC_DWORD:
+ DEBUG(".[31:0] -> 0x%08X\n", val);
+ break;
+ case ATOM_SRC_WORD0:
+ DEBUG(".[15:0] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_WORD8:
+ DEBUG(".[23:8] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_WORD16:
+ DEBUG(".[31:16] -> 0x%04X\n", val);
+ break;
+ case ATOM_SRC_BYTE0:
+ DEBUG(".[7:0] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE8:
+ DEBUG(".[15:8] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE16:
+ DEBUG(".[23:16] -> 0x%02X\n", val);
+ break;
+ case ATOM_SRC_BYTE24:
+ DEBUG(".[31:24] -> 0x%02X\n", val);
+ break;
+ }
+ return val;
+}
+
+static void atom_skip_src_int(atom_exec_context *ctx, uint8_t attr, int *ptr)
+{
+ uint32_t align = (attr >> 3) & 7, arg = attr & 7;
+ switch(arg) {
+ case ATOM_ARG_REG:
+ case ATOM_ARG_ID:
+ (*ptr)+=2;
+ break;
+ case ATOM_ARG_PLL:
+ case ATOM_ARG_MC:
+ case ATOM_ARG_PS:
+ case ATOM_ARG_WS:
+ case ATOM_ARG_FB:
+ (*ptr)++;
+ break;
+ case ATOM_ARG_IMM:
+ switch(align) {
+ case ATOM_SRC_DWORD:
+ (*ptr)+=4;
+ return;
+ case ATOM_SRC_WORD0:
+ case ATOM_SRC_WORD8:
+ case ATOM_SRC_WORD16:
+ (*ptr)+=2;
+ return;
+ case ATOM_SRC_BYTE0:
+ case ATOM_SRC_BYTE8:
+ case ATOM_SRC_BYTE16:
+ case ATOM_SRC_BYTE24:
+ (*ptr)++;
+ return;
+ }
+ return;
+ }
+}
+
+static uint32_t atom_get_src(atom_exec_context *ctx, uint8_t attr, int *ptr)
+{
+ return atom_get_src_int(ctx, attr, ptr, NULL, 1);
+}
+
+static uint32_t atom_get_dst(atom_exec_context *ctx, int arg, uint8_t attr, int *ptr, uint32_t *saved, int print)
+{
+ return atom_get_src_int(ctx, arg|atom_dst_to_src[(attr>>3)&7][(attr>>6)&3]<<3, ptr, saved, print);
+}
+
+static void atom_skip_dst(atom_exec_context *ctx, int arg, uint8_t attr, int *ptr)
+{
+ atom_skip_src_int(ctx, arg|atom_dst_to_src[(attr>>3)&7][(attr>>6)&3]<<3, ptr);
+}
+
+static void atom_put_dst(atom_exec_context *ctx, int arg, uint8_t attr, int *ptr, uint32_t val, uint32_t saved)
+{
+ uint32_t align = atom_dst_to_src[(attr>>3)&7][(attr>>6)&3], old_val = val, idx;
+ struct atom_context *gctx = ctx->ctx;
+ old_val &= atom_arg_mask[align] >> atom_arg_shift[align];
+ val <<= atom_arg_shift[align];
+ val &= atom_arg_mask[align];
+ saved &= ~atom_arg_mask[align];
+ val |= saved;
+ switch(arg) {
+ case ATOM_ARG_REG:
+ idx = U16(*ptr);
+ (*ptr)+=2;
+ DEBUG("REG[0x%04X]", idx);
+ idx += gctx->reg_block;
+ switch(gctx->io_mode) {
+ case ATOM_IO_MM:
+ if(idx == 0)
+ gctx->card->reg_write(gctx->card, idx, val<<2);
+ else
+ gctx->card->reg_write(gctx->card, idx, val);
+ break;
+ case ATOM_IO_PCI:
+ printk(KERN_INFO "PCI registers are not implemented.\n");
+ return;
+ case ATOM_IO_SYSIO:
+ printk(KERN_INFO "SYSIO registers are not implemented.\n");
+ return;
+ default:
+ if(!(gctx->io_mode&0x80)) {
+ printk(KERN_INFO "Bad IO mode.\n");
+ return;
+ }
+ if(!gctx->iio[gctx->io_mode&0xFF]) {
+ printk(KERN_INFO "Undefined indirect IO write method %d.\n", gctx->io_mode&0x7F);
+ return;
+ }
+ atom_iio_execute(gctx, gctx->iio[gctx->io_mode&0xFF], idx, val);
+ }
+ break;
+ case ATOM_ARG_PS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("PS[0x%02X]", idx);
+ ctx->ps[idx] = val;
+ break;
+ case ATOM_ARG_WS:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("WS[0x%02X]", idx);
+ switch(idx) {
+ case ATOM_WS_QUOTIENT:
+ gctx->divmul[0] = val;
+ break;
+ case ATOM_WS_REMAINDER:
+ gctx->divmul[1] = val;
+ break;
+ case ATOM_WS_DATAPTR:
+ gctx->data_block = val;
+ break;
+ case ATOM_WS_SHIFT:
+ gctx->shift = val;
+ break;
+ case ATOM_WS_OR_MASK:
+ case ATOM_WS_AND_MASK:
+ break;
+ case ATOM_WS_FB_WINDOW:
+ gctx->fb_base = val;
+ break;
+ case ATOM_WS_ATTRIBUTES:
+ gctx->io_attr = val;
+ break;
+ default:
+ ctx->ws[idx] = val;
+ }
+ break;
+ case ATOM_ARG_FB:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("FB[0x%02X]", idx);
+ printk(KERN_INFO "FB access is not implemented.\n");
+ return;
+ case ATOM_ARG_PLL:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("PLL[0x%02X]", idx);
+ gctx->card->reg_write(gctx->card, PLL_INDEX, idx);
+ gctx->card->reg_write(gctx->card, PLL_DATA, val);
+ break;
+ case ATOM_ARG_MC:
+ idx = U8(*ptr);
+ (*ptr)++;
+ DEBUG("MC[0x%02X]", idx);
+ gctx->card->mc_write(gctx->card, idx, val);
+ printk(KERN_INFO "MC registers are not implemented.\n");
+ return;
+ }
+ switch(align) {
+ case ATOM_SRC_DWORD:
+ DEBUG(".[31:0] <- 0x%08X\n", old_val);
+ break;
+ case ATOM_SRC_WORD0:
+ DEBUG(".[15:0] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_WORD8:
+ DEBUG(".[23:8] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_WORD16:
+ DEBUG(".[31:16] <- 0x%04X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE0:
+ DEBUG(".[7:0] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE8:
+ DEBUG(".[15:8] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE16:
+ DEBUG(".[23:16] <- 0x%02X\n", old_val);
+ break;
+ case ATOM_SRC_BYTE24:
+ DEBUG(".[31:24] <- 0x%02X\n", old_val);
+ break;
+ }
+}
+
+static void atom_op_add(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst += src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_and(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst &= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_beep(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk("ATOM BIOS beeped!\n");
+}
+
+static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int idx = U8((*ptr)++);
+ if(idx < ATOM_TABLE_NAMES_CNT)
+ SDEBUG(" table: %d (%s)\n", idx, atom_table_names[idx]);
+ else
+ SDEBUG(" table: %d\n", idx);
+ if(U16(ctx->ctx->cmd_table + 4 + 2*idx))
+ atom_execute_table(ctx->ctx, idx, ctx->ps+ctx->ps_shift);
+}
+
+static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t saved;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr>>3]<<6;
+ atom_get_dst(ctx, arg, attr, ptr, &saved, 0);
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, 0, saved);
+}
+
+static void atom_op_compare(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->cs_equal = (dst == src);
+ ctx->ctx->cs_above = (dst > src);
+ SDEBUG(" result: %s %s\n", ctx->ctx->cs_equal?"EQ":"NE", ctx->ctx->cs_above?"GT":"LE");
+}
+
+static void atom_op_delay(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t count = U8((*ptr)++);
+ SDEBUG(" count: %d\n", count);
+ if(arg == ATOM_UNIT_MICROSEC)
+ schedule_timeout_uninterruptible(usecs_to_jiffies(count));
+ else
+ schedule_timeout_uninterruptible(msecs_to_jiffies(count));
+}
+
+static void atom_op_div(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ if(src != 0) {
+ ctx->ctx->divmul[0] = dst/src;
+ ctx->ctx->divmul[1] = dst%src;
+ } else {
+ ctx->ctx->divmul[0] = 0;
+ ctx->ctx->divmul[1] = 0;
+ }
+}
+
+static void atom_op_eot(atom_exec_context *ctx, int *ptr, int arg)
+{
+ /* functionally, a nop */
+}
+
+static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int execute = 0, target = U16(*ptr);
+ (*ptr)+=2;
+ switch(arg) {
+ case ATOM_COND_ABOVE:
+ execute = ctx->ctx->cs_above;
+ break;
+ case ATOM_COND_ABOVEOREQUAL:
+ execute = ctx->ctx->cs_above || ctx->ctx->cs_equal;
+ break;
+ case ATOM_COND_ALWAYS:
+ execute = 1;
+ break;
+ case ATOM_COND_BELOW:
+ execute = !(ctx->ctx->cs_above || ctx->ctx->cs_equal);
+ break;
+ case ATOM_COND_BELOWOREQUAL:
+ execute = !ctx->ctx->cs_above;
+ break;
+ case ATOM_COND_EQUAL:
+ execute = ctx->ctx->cs_equal;
+ break;
+ case ATOM_COND_NOTEQUAL:
+ execute = !ctx->ctx->cs_equal;
+ break;
+ }
+ if(arg != ATOM_COND_ALWAYS)
+ SDEBUG(" taken: %s\n", execute?"yes":"no");
+ SDEBUG(" target: 0x%04X\n", target);
+ if(execute)
+ *ptr = ctx->start+target;
+}
+
+static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src1, src2, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src1: ");
+ src1 = atom_get_src(ctx, attr, ptr);
+ SDEBUG(" src2: ");
+ src2 = atom_get_src(ctx, attr, ptr);
+ dst &= src1;
+ dst |= src2;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_move(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t src, saved;
+ int dptr = *ptr;
+ if(((attr>>3)&7) != ATOM_SRC_DWORD)
+ atom_get_dst(ctx, arg, attr, ptr, &saved, 0);
+ else {
+ atom_skip_dst(ctx, arg, attr, ptr);
+ saved = 0xCDCDCDCD;
+ }
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, src, saved);
+}
+
+static void atom_op_mul(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->divmul[0] = dst*src;
+}
+
+static void atom_op_nop(atom_exec_context *ctx, int *ptr, int arg)
+{
+ /* nothing */
+}
+
+static void atom_op_or(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst |= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_postcard(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t val = U8((*ptr)++);
+ SDEBUG("POST card output: 0x%02X\n", val);
+}
+
+static void atom_op_repeat(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_restorereg(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_savereg(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static void atom_op_setdatablock(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int idx = U8(*ptr);
+ (*ptr)++;
+ SDEBUG(" block: %d\n", idx);
+ if(!idx)
+ ctx->ctx->data_block = 0;
+ else if(idx==255)
+ ctx->ctx->data_block = ctx->start;
+ else
+ ctx->ctx->data_block = U16(ctx->ctx->data_table + 4 + 2*idx);
+ SDEBUG(" base: 0x%04X\n", ctx->ctx->data_block);
+}
+
+static void atom_op_setfbbase(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ SDEBUG(" fb_base: ");
+ ctx->ctx->fb_base = atom_get_src(ctx, attr, ptr);
+}
+
+static void atom_op_setport(atom_exec_context *ctx, int *ptr, int arg)
+{
+ int port;
+ switch(arg) {
+ case ATOM_PORT_ATI:
+ port = U16(*ptr);
+ if(port < ATOM_IO_NAMES_CNT)
+ SDEBUG(" port: %d (%s)\n", port, atom_io_names[port]);
+ else
+ SDEBUG(" port: %d\n", port);
+ if(!port)
+ ctx->ctx->io_mode = ATOM_IO_MM;
+ else
+ ctx->ctx->io_mode = ATOM_IO_IIO|port;
+ (*ptr)+=2;
+ break;
+ case ATOM_PORT_PCI:
+ ctx->ctx->io_mode = ATOM_IO_PCI;
+ (*ptr)++;
+ break;
+ case ATOM_PORT_SYSIO:
+ ctx->ctx->io_mode = ATOM_IO_SYSIO;
+ (*ptr)++;
+ break;
+ }
+}
+
+static void atom_op_setregblock(atom_exec_context *ctx, int *ptr, int arg)
+{
+ ctx->ctx->reg_block = U16(*ptr);
+ (*ptr)+=2;
+ SDEBUG(" base: 0x%04X\n", ctx->ctx->reg_block);
+}
+
+static void atom_op_shl(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++), shift;
+ uint32_t saved, dst;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr>>3]<<6;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ shift = U8((*ptr)++);
+ SDEBUG(" shift: %d\n", shift);
+ dst <<= shift;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_shr(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++), shift;
+ uint32_t saved, dst;
+ int dptr = *ptr;
+ attr &= 0x38;
+ attr |= atom_def_dst[attr>>3]<<6;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ shift = U8((*ptr)++);
+ SDEBUG(" shift: %d\n", shift);
+ dst >>= shift;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_sub(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst -= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_switch(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t src, val, target;
+ SDEBUG(" switch: ");
+ src = atom_get_src(ctx, attr, ptr);
+ while(U16(*ptr) != ATOM_CASE_END)
+ if(U8(*ptr) == ATOM_CASE_MAGIC) {
+ (*ptr)++;
+ SDEBUG(" case: ");
+ val = atom_get_src(ctx, (attr&0x38)|ATOM_ARG_IMM, ptr);
+ target = U16(*ptr);
+ if(val == src) {
+ SDEBUG(" target: %04X\n", target);
+ *ptr = ctx->start+target;
+ return;
+ }
+ (*ptr) += 2;
+ } else {
+ printk(KERN_INFO "Bad case.\n");
+ return;
+ }
+ (*ptr) += 2;
+}
+
+static void atom_op_test(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src;
+ SDEBUG(" src1: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, NULL, 1);
+ SDEBUG(" src2: ");
+ src = atom_get_src(ctx, attr, ptr);
+ ctx->ctx->cs_equal = ((dst & src) == 0);
+ SDEBUG(" result: %s\n", ctx->ctx->cs_equal?"EQ":"NE");
+}
+
+static void atom_op_xor(atom_exec_context *ctx, int *ptr, int arg)
+{
+ uint8_t attr = U8((*ptr)++);
+ uint32_t dst, src, saved;
+ int dptr = *ptr;
+ SDEBUG(" dst: ");
+ dst = atom_get_dst(ctx, arg, attr, ptr, &saved, 1);
+ SDEBUG(" src: ");
+ src = atom_get_src(ctx, attr, ptr);
+ dst ^= src;
+ SDEBUG(" dst: ");
+ atom_put_dst(ctx, arg, attr, &dptr, dst, saved);
+}
+
+static void atom_op_debug(atom_exec_context *ctx, int *ptr, int arg)
+{
+ printk(KERN_INFO "unimplemented!\n");
+}
+
+static struct {
+ void (*func)(atom_exec_context *, int *, int);
+ int arg;
+} opcode_table[ATOM_OP_CNT] = {
+ { NULL, 0 },
+ { atom_op_move, ATOM_ARG_REG },
+ { atom_op_move, ATOM_ARG_PS },
+ { atom_op_move, ATOM_ARG_WS },
+ { atom_op_move, ATOM_ARG_FB },
+ { atom_op_move, ATOM_ARG_PLL },
+ { atom_op_move, ATOM_ARG_MC },
+ { atom_op_and, ATOM_ARG_REG },
+ { atom_op_and, ATOM_ARG_PS },
+ { atom_op_and, ATOM_ARG_WS },
+ { atom_op_and, ATOM_ARG_FB },
+ { atom_op_and, ATOM_ARG_PLL },
+ { atom_op_and, ATOM_ARG_MC },
+ { atom_op_or, ATOM_ARG_REG },
+ { atom_op_or, ATOM_ARG_PS },
+ { atom_op_or, ATOM_ARG_WS },
+ { atom_op_or, ATOM_ARG_FB },
+ { atom_op_or, ATOM_ARG_PLL },
+ { atom_op_or, ATOM_ARG_MC },
+ { atom_op_shl, ATOM_ARG_REG },
+ { atom_op_shl, ATOM_ARG_PS },
+ { atom_op_shl, ATOM_ARG_WS },
+ { atom_op_shl, ATOM_ARG_FB },
+ { atom_op_shl, ATOM_ARG_PLL },
+ { atom_op_shl, ATOM_ARG_MC },
+ { atom_op_shr, ATOM_ARG_REG },
+ { atom_op_shr, ATOM_ARG_PS },
+ { atom_op_shr, ATOM_ARG_WS },
+ { atom_op_shr, ATOM_ARG_FB },
+ { atom_op_shr, ATOM_ARG_PLL },
+ { atom_op_shr, ATOM_ARG_MC },
+ { atom_op_mul, ATOM_ARG_REG },
+ { atom_op_mul, ATOM_ARG_PS },
+ { atom_op_mul, ATOM_ARG_WS },
+ { atom_op_mul, ATOM_ARG_FB },
+ { atom_op_mul, ATOM_ARG_PLL },
+ { atom_op_mul, ATOM_ARG_MC },
+ { atom_op_div, ATOM_ARG_REG },
+ { atom_op_div, ATOM_ARG_PS },
+ { atom_op_div, ATOM_ARG_WS },
+ { atom_op_div, ATOM_ARG_FB },
+ { atom_op_div, ATOM_ARG_PLL },
+ { atom_op_div, ATOM_ARG_MC },
+ { atom_op_add, ATOM_ARG_REG },
+ { atom_op_add, ATOM_ARG_PS },
+ { atom_op_add, ATOM_ARG_WS },
+ { atom_op_add, ATOM_ARG_FB },
+ { atom_op_add, ATOM_ARG_PLL },
+ { atom_op_add, ATOM_ARG_MC },
+ { atom_op_sub, ATOM_ARG_REG },
+ { atom_op_sub, ATOM_ARG_PS },
+ { atom_op_sub, ATOM_ARG_WS },
+ { atom_op_sub, ATOM_ARG_FB },
+ { atom_op_sub, ATOM_ARG_PLL },
+ { atom_op_sub, ATOM_ARG_MC },
+ { atom_op_setport, ATOM_PORT_ATI },
+ { atom_op_setport, ATOM_PORT_PCI },
+ { atom_op_setport, ATOM_PORT_SYSIO },
+ { atom_op_setregblock, 0 },
+ { atom_op_setfbbase, 0 },
+ { atom_op_compare, ATOM_ARG_REG },
+ { atom_op_compare, ATOM_ARG_PS },
+ { atom_op_compare, ATOM_ARG_WS },
+ { atom_op_compare, ATOM_ARG_FB },
+ { atom_op_compare, ATOM_ARG_PLL },
+ { atom_op_compare, ATOM_ARG_MC },
+ { atom_op_switch, 0 },
+ { atom_op_jump, ATOM_COND_ALWAYS },
+ { atom_op_jump, ATOM_COND_EQUAL },
+ { atom_op_jump, ATOM_COND_BELOW },
+ { atom_op_jump, ATOM_COND_ABOVE },
+ { atom_op_jump, ATOM_COND_BELOWOREQUAL },
+ { atom_op_jump, ATOM_COND_ABOVEOREQUAL },
+ { atom_op_jump, ATOM_COND_NOTEQUAL },
+ { atom_op_test, ATOM_ARG_REG },
+ { atom_op_test, ATOM_ARG_PS },
+ { atom_op_test, ATOM_ARG_WS },
+ { atom_op_test, ATOM_ARG_FB },
+ { atom_op_test, ATOM_ARG_PLL },
+ { atom_op_test, ATOM_ARG_MC },
+ { atom_op_delay, ATOM_UNIT_MILLISEC },
+ { atom_op_delay, ATOM_UNIT_MICROSEC },
+ { atom_op_calltable, 0 },
+ { atom_op_repeat, 0 },
+ { atom_op_clear, ATOM_ARG_REG },
+ { atom_op_clear, ATOM_ARG_PS },
+ { atom_op_clear, ATOM_ARG_WS },
+ { atom_op_clear, ATOM_ARG_FB },
+ { atom_op_clear, ATOM_ARG_PLL },
+ { atom_op_clear, ATOM_ARG_MC },
+ { atom_op_nop, 0 },
+ { atom_op_eot, 0 },
+ { atom_op_mask, ATOM_ARG_REG },
+ { atom_op_mask, ATOM_ARG_PS },
+ { atom_op_mask, ATOM_ARG_WS },
+ { atom_op_mask, ATOM_ARG_FB },
+ { atom_op_mask, ATOM_ARG_PLL },
+ { atom_op_mask, ATOM_ARG_MC },
+ { atom_op_postcard, 0 },
+ { atom_op_beep, 0 },
+ { atom_op_savereg, 0 },
+ { atom_op_restorereg, 0 },
+ { atom_op_setdatablock, 0 },
+ { atom_op_xor, ATOM_ARG_REG },
+ { atom_op_xor, ATOM_ARG_PS },
+ { atom_op_xor, ATOM_ARG_WS },
+ { atom_op_xor, ATOM_ARG_FB },
+ { atom_op_xor, ATOM_ARG_PLL },
+ { atom_op_xor, ATOM_ARG_MC },
+ { atom_op_shl, ATOM_ARG_REG },
+ { atom_op_shl, ATOM_ARG_PS },
+ { atom_op_shl, ATOM_ARG_WS },
+ { atom_op_shl, ATOM_ARG_FB },
+ { atom_op_shl, ATOM_ARG_PLL },
+ { atom_op_shl, ATOM_ARG_MC },
+ { atom_op_shr, ATOM_ARG_REG },
+ { atom_op_shr, ATOM_ARG_PS },
+ { atom_op_shr, ATOM_ARG_WS },
+ { atom_op_shr, ATOM_ARG_FB },
+ { atom_op_shr, ATOM_ARG_PLL },
+ { atom_op_shr, ATOM_ARG_MC },
+ { atom_op_debug, 0 },
+};
+
+void atom_execute_table(struct atom_context *ctx, int index, uint32_t *params)
+{
+ int base = CU16(ctx->cmd_table+4+2*index);
+ int len, ws, ps, ptr;
+ unsigned char op;
+ atom_exec_context ectx;
+
+ if(!base)
+ return;
+
+ len = CU16(base+ATOM_CT_SIZE_PTR);
+ ws = CU8(base+ATOM_CT_WS_PTR);
+ ps = CU8(base+ATOM_CT_PS_PTR) & ATOM_CT_PS_MASK;
+ ptr = base+ATOM_CT_CODE_PTR;
+
+ SDEBUG(">> execute %04X (len %d, WS %d, PS %d)\n", base, len, ws, ps);
+
+ /* reset reg block */
+ ctx->reg_block = 0;
+ ectx.ctx = ctx;
+ ectx.ps_shift = ps/4;
+ ectx.start = base;
+ ectx.ps = params;
+ if(ws)
+ ectx.ws = kzalloc(4*ws, GFP_KERNEL);
+ else
+ ectx.ws = NULL;
+
+ debug_depth++;
+ while(1) {
+ op = CU8(ptr++);
+ if(op<ATOM_OP_NAMES_CNT)
+ SDEBUG("%s @ 0x%04X\n", atom_op_names[op], ptr-1);
+ else
+ SDEBUG("[%d] @ 0x%04X\n", op, ptr-1);
+
+ if(op<ATOM_OP_CNT && op>0)
+ opcode_table[op].func(&ectx, &ptr, opcode_table[op].arg);
+ else
+ break;
+
+ if(op == ATOM_OP_EOT)
+ break;
+ }
+ debug_depth--;
+ SDEBUG("<<\n");
+
+ if(ws)
+ kfree(ectx.ws);
+}
+
+static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
+static void atom_index_iio(struct atom_context *ctx, int base)
+{
+ ctx->iio = kzalloc(2*256, GFP_KERNEL);
+ while(CU8(base) == ATOM_IIO_START) {
+ ctx->iio[CU8(base+1)] = base+2;
+ base += 2;
+ while(CU8(base) != ATOM_IIO_END)
+ base += atom_iio_len[CU8(base)];
+ base += 3;
+ }
+}
+
+struct atom_context *atom_parse(struct card_info *card, void *bios)
+{
+ int base;
+ struct atom_context *ctx = kzalloc(sizeof(struct atom_context), GFP_KERNEL);
+ char *str;
+
+ ctx->card = card;
+ ctx->bios = bios;
+
+ if(CU16(0) != ATOM_BIOS_MAGIC) {
+ printk(KERN_INFO "Invalid BIOS magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+ if(strncmp(CSTR(ATOM_ATI_MAGIC_PTR), ATOM_ATI_MAGIC, strlen(ATOM_ATI_MAGIC))) {
+ printk(KERN_INFO "Invalid ATI magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+
+ base = CU16(ATOM_ROM_TABLE_PTR);
+ if(strncmp(CSTR(base+ATOM_ROM_MAGIC_PTR), ATOM_ROM_MAGIC, strlen(ATOM_ROM_MAGIC))) {
+ printk(KERN_INFO "Invalid ATOM magic.\n");
+ kfree(ctx);
+ return NULL;
+ }
+
+ ctx->cmd_table = CU16(base+ATOM_ROM_CMD_PTR);
+ ctx->data_table = CU16(base+ATOM_ROM_DATA_PTR);
+ atom_index_iio(ctx, CU16(ctx->data_table+ATOM_DATA_IIO_PTR)+4);
+
+ str = CSTR(CU16(base+ATOM_ROM_MSG_PTR));
+ while(*str && ((*str == '\n') || (*str == '\r')))
+ str++;
+ printk(KERN_INFO "ATOM BIOS: %s", str);
+
+ return ctx;
+}
+
+int atom_asic_init(struct atom_context *ctx)
+{
+ int hwi = CU16(ctx->data_table + ATOM_DATA_FWI_PTR);
+ uint32_t ps[16];
+ memset(ps, 0, 64);
+
+ ps[0] = CU32(hwi + ATOM_FWI_DEFSCLK_PTR);
+ ps[1] = CU32(hwi + ATOM_FWI_DEFMCLK_PTR);
+ if(!ps[0] || !ps[1])
+ return 1;
+
+ if(!CU16(ctx->cmd_table+4+2*ATOM_CMD_INIT))
+ return 1;
+ atom_execute_table(ctx, ATOM_CMD_INIT, ps);
+
+ return 0;
+}
+
+void atom_destroy(struct atom_context *ctx)
+{
+ if(ctx->iio)
+ kfree(ctx->iio);
+ kfree(ctx);
+}
+
+
+void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start)
+{
+ int offset = index * 2 + 4;
+ int idx = CU16(ctx->data_table + offset);
+
+ if (size)
+ *size = CU16(idx);
+ if (frev)
+ *frev = CU8(idx + 2);
+ if (crev)
+ *crev = CU8(idx + 3);
+ *data_start = idx;
+ return;
+}
+
+void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev)
+{
+ int offset = index * 2 + 4;
+ int idx = CU16(ctx->cmd_table + offset);
+
+ if (frev)
+ *frev = CU8(idx + 2);
+ if (crev)
+ *crev = CU8(idx + 3);
+ return;
+}
diff --git a/linux-core/atom.h b/linux-core/atom.h
new file mode 100644
index 00000000..a5d93322
--- /dev/null
+++ b/linux-core/atom.h
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Stanislaw Skowronek
+ */
+
+#ifndef ATOM_H
+#define ATOM_H
+
+#include <linux/types.h>
+#include "drmP.h"
+
+#define ATOM_BIOS_MAGIC 0xAA55
+#define ATOM_ATI_MAGIC_PTR 0x30
+#define ATOM_ATI_MAGIC " 761295520"
+#define ATOM_ROM_TABLE_PTR 0x48
+
+#define ATOM_ROM_MAGIC "ATOM"
+#define ATOM_ROM_MAGIC_PTR 4
+
+#define ATOM_ROM_MSG_PTR 0x10
+#define ATOM_ROM_CMD_PTR 0x1E
+#define ATOM_ROM_DATA_PTR 0x20
+
+#define ATOM_CMD_INIT 0
+#define ATOM_CMD_SETSCLK 0x0A
+#define ATOM_CMD_SETMCLK 0x0B
+#define ATOM_CMD_SETPCLK 0x0C
+
+#define ATOM_DATA_FWI_PTR 0xC
+#define ATOM_DATA_IIO_PTR 0x32
+
+#define ATOM_FWI_DEFSCLK_PTR 8
+#define ATOM_FWI_DEFMCLK_PTR 0xC
+#define ATOM_FWI_MAXSCLK_PTR 0x24
+#define ATOM_FWI_MAXMCLK_PTR 0x28
+
+#define ATOM_CT_SIZE_PTR 0
+#define ATOM_CT_WS_PTR 4
+#define ATOM_CT_PS_PTR 5
+#define ATOM_CT_PS_MASK 0x7F
+#define ATOM_CT_CODE_PTR 6
+
+#define ATOM_OP_CNT 123
+#define ATOM_OP_EOT 91
+
+#define ATOM_CASE_MAGIC 0x63
+#define ATOM_CASE_END 0x5A5A
+
+#define ATOM_ARG_REG 0
+#define ATOM_ARG_PS 1
+#define ATOM_ARG_WS 2
+#define ATOM_ARG_ID 4
+#define ATOM_ARG_FB 3
+#define ATOM_ARG_IMM 5
+#define ATOM_ARG_PLL 6
+#define ATOM_ARG_MC 7
+
+#define ATOM_SRC_DWORD 0
+#define ATOM_SRC_WORD0 1
+#define ATOM_SRC_WORD8 2
+#define ATOM_SRC_WORD16 3
+#define ATOM_SRC_BYTE0 4
+#define ATOM_SRC_BYTE8 5
+#define ATOM_SRC_BYTE16 6
+#define ATOM_SRC_BYTE24 7
+
+#define ATOM_WS_QUOTIENT 0x40
+#define ATOM_WS_REMAINDER 0x41
+#define ATOM_WS_DATAPTR 0x42
+#define ATOM_WS_SHIFT 0x43
+#define ATOM_WS_OR_MASK 0x44
+#define ATOM_WS_AND_MASK 0x45
+#define ATOM_WS_FB_WINDOW 0x46
+#define ATOM_WS_ATTRIBUTES 0x47
+
+#define ATOM_IIO_NOP 0
+#define ATOM_IIO_START 1
+#define ATOM_IIO_READ 2
+#define ATOM_IIO_WRITE 3
+#define ATOM_IIO_CLEAR 4
+#define ATOM_IIO_SET 5
+#define ATOM_IIO_MOVE_INDEX 6
+#define ATOM_IIO_MOVE_ATTR 7
+#define ATOM_IIO_MOVE_DATA 8
+#define ATOM_IIO_END 9
+
+#define ATOM_IO_MM 0
+#define ATOM_IO_PCI 1
+#define ATOM_IO_SYSIO 2
+#define ATOM_IO_IIO 0x80
+
+struct card_info {
+ struct drm_device *dev;
+ void (* reg_write)(struct card_info *, uint32_t, uint32_t); // filled by driver
+ uint32_t (* reg_read)(struct card_info *, uint32_t); // filled by driver
+ void (* mc_write)(struct card_info *, uint32_t, uint32_t); // filled by driver
+ uint32_t (* mc_read)(struct card_info *, uint32_t); // filled by driver
+// int (* read_rom)(struct card_info *, uint8_t *); // filled by driver
+};
+
+struct atom_context {
+ struct card_info *card;
+ void *bios;
+ uint32_t cmd_table, data_table;
+ uint16_t *iio;
+
+ uint16_t data_block;
+ uint32_t fb_base;
+ uint32_t divmul[2];
+ uint16_t io_attr;
+ uint16_t reg_block;
+ uint8_t shift;
+ int cs_equal, cs_above;
+ int io_mode;
+};
+
+extern int atom_debug;
+
+struct atom_context *atom_parse(struct card_info *, void *);
+void atom_execute_table(struct atom_context *, int, uint32_t *);
+int atom_asic_init(struct atom_context *);
+void atom_destroy(struct atom_context *);
+void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev);
+#include "atom-types.h"
+#include "atombios.h"
+#include "ObjectID.h"
+
+#endif
diff --git a/linux-core/atombios.h b/linux-core/atombios.h
new file mode 100644
index 00000000..2e7dc6c2
--- /dev/null
+++ b/linux-core/atombios.h
@@ -0,0 +1,4498 @@
+/*
+ * Copyright 2006-2007 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/****************************************************************************/
+/*Portion I: Definitions shared between VBIOS and Driver */
+/****************************************************************************/
+
+
+#ifndef _ATOMBIOS_H
+#define _ATOMBIOS_H
+
+#define ATOM_VERSION_MAJOR 0x00020000
+#define ATOM_VERSION_MINOR 0x00000002
+
+#define ATOM_HEADER_VERSION (ATOM_VERSION_MAJOR | ATOM_VERSION_MINOR)
+
+/* Endianness should be specified before inclusion,
+ * default to little endian
+ */
+#ifndef ATOM_BIG_ENDIAN
+#error Endian not specified
+#endif
+
+#ifdef _H2INC
+ #ifndef ULONG
+ typedef unsigned long ULONG;
+ #endif
+
+ #ifndef UCHAR
+ typedef unsigned char UCHAR;
+ #endif
+
+ #ifndef USHORT
+ typedef unsigned short USHORT;
+ #endif
+#endif
+
+#define ATOM_DAC_A 0
+#define ATOM_DAC_B 1
+#define ATOM_EXT_DAC 2
+
+#define ATOM_CRTC1 0
+#define ATOM_CRTC2 1
+
+#define ATOM_DIGA 0
+#define ATOM_DIGB 1
+
+#define ATOM_PPLL1 0
+#define ATOM_PPLL2 1
+
+#define ATOM_SCALER1 0
+#define ATOM_SCALER2 1
+
+#define ATOM_SCALER_DISABLE 0
+#define ATOM_SCALER_CENTER 1
+#define ATOM_SCALER_EXPANSION 2
+#define ATOM_SCALER_MULTI_EX 3
+
+#define ATOM_DISABLE 0
+#define ATOM_ENABLE 1
+#define ATOM_LCD_BLOFF (ATOM_DISABLE+2)
+#define ATOM_LCD_BLON (ATOM_ENABLE+2)
+#define ATOM_LCD_BL_BRIGHTNESS_CONTROL (ATOM_ENABLE+3)
+#define ATOM_LCD_SELFTEST_START (ATOM_DISABLE+5)
+#define ATOM_LCD_SELFTEST_STOP (ATOM_ENABLE+5)
+#define ATOM_ENCODER_INIT (ATOM_DISABLE+7)
+
+#define ATOM_BLANKING 1
+#define ATOM_BLANKING_OFF 0
+
+#define ATOM_CURSOR1 0
+#define ATOM_CURSOR2 1
+
+#define ATOM_ICON1 0
+#define ATOM_ICON2 1
+
+#define ATOM_CRT1 0
+#define ATOM_CRT2 1
+
+#define ATOM_TV_NTSC 1
+#define ATOM_TV_NTSCJ 2
+#define ATOM_TV_PAL 3
+#define ATOM_TV_PALM 4
+#define ATOM_TV_PALCN 5
+#define ATOM_TV_PALN 6
+#define ATOM_TV_PAL60 7
+#define ATOM_TV_SECAM 8
+#define ATOM_TV_CV 16
+
+#define ATOM_DAC1_PS2 1
+#define ATOM_DAC1_CV 2
+#define ATOM_DAC1_NTSC 3
+#define ATOM_DAC1_PAL 4
+
+#define ATOM_DAC2_PS2 ATOM_DAC1_PS2
+#define ATOM_DAC2_CV ATOM_DAC1_CV
+#define ATOM_DAC2_NTSC ATOM_DAC1_NTSC
+#define ATOM_DAC2_PAL ATOM_DAC1_PAL
+
+#define ATOM_PM_ON 0
+#define ATOM_PM_STANDBY 1
+#define ATOM_PM_SUSPEND 2
+#define ATOM_PM_OFF 3
+
+/* Bit0:{=0:single, =1:dual},
+ Bit1 {=0:666RGB, =1:888RGB},
+ Bit2:3:{Grey level}
+ Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888}*/
+
+#define ATOM_PANEL_MISC_DUAL 0x00000001
+#define ATOM_PANEL_MISC_888RGB 0x00000002
+#define ATOM_PANEL_MISC_GREY_LEVEL 0x0000000C
+#define ATOM_PANEL_MISC_FPDI 0x00000010
+#define ATOM_PANEL_MISC_GREY_LEVEL_SHIFT 2
+#define ATOM_PANEL_MISC_SPATIAL 0x00000020
+#define ATOM_PANEL_MISC_TEMPORAL 0x00000040
+#define ATOM_PANEL_MISC_API_ENABLED 0x00000080
+
+
+#define MEMTYPE_DDR1 "DDR1"
+#define MEMTYPE_DDR2 "DDR2"
+#define MEMTYPE_DDR3 "DDR3"
+#define MEMTYPE_DDR4 "DDR4"
+
+#define ASIC_BUS_TYPE_PCI "PCI"
+#define ASIC_BUS_TYPE_AGP "AGP"
+#define ASIC_BUS_TYPE_PCIE "PCI_EXPRESS"
+
+/* Maximum size of that FireGL flag string */
+
+#define ATOM_FIREGL_FLAG_STRING "FGL" //Flag used to enable FireGL Support
+#define ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING 3 //sizeof( ATOM_FIREGL_FLAG_STRING )
+
+#define ATOM_FAKE_DESKTOP_STRING "DSK" //Flag used to enable mobile ASIC on Desktop
+#define ATOM_MAX_SIZE_OF_FAKE_DESKTOP_STRING ATOM_MAX_SIZE_OF_FIREGL_FLAG_STRING
+
+#define ATOM_M54T_FLAG_STRING "M54T" //Flag used to enable M54T Support
+#define ATOM_MAX_SIZE_OF_M54T_FLAG_STRING 4 //sizeof( ATOM_M54T_FLAG_STRING )
+
+#define HW_ASSISTED_I2C_STATUS_FAILURE 2
+#define HW_ASSISTED_I2C_STATUS_SUCCESS 1
+
+#pragma pack(1) /* BIOS data must use byte aligment */
+
+/* Define offset to location of ROM header. */
+
+#define OFFSET_TO_POINTER_TO_ATOM_ROM_HEADER 0x00000048L
+#define OFFSET_TO_ATOM_ROM_IMAGE_SIZE 0x00000002L
+
+#define OFFSET_TO_ATOMBIOS_ASIC_BUS_MEM_TYPE 0x94
+#define MAXSIZE_OF_ATOMBIOS_ASIC_BUS_MEM_TYPE 20 /* including the terminator 0x0! */
+#define OFFSET_TO_GET_ATOMBIOS_STRINGS_NUMBER 0x002f
+#define OFFSET_TO_GET_ATOMBIOS_STRINGS_START 0x006e
+
+/* Common header for all ROM Data tables.
+ Every table pointed _ATOM_MASTER_DATA_TABLE has this common header.
+ And the pointer actually points to this header. */
+
+typedef struct _ATOM_COMMON_TABLE_HEADER
+{
+ USHORT usStructureSize;
+ UCHAR ucTableFormatRevision; /*Change it when the Parser is not backward compatible */
+ UCHAR ucTableContentRevision; /*Change it only when the table needs to change but the firmware */
+ /*Image can't be updated, while Driver needs to carry the new table! */
+}ATOM_COMMON_TABLE_HEADER;
+
+typedef struct _ATOM_ROM_HEADER
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
+ atombios should init it as "ATOM", don't change the position */
+ USHORT usBiosRuntimeSegmentAddress;
+ USHORT usProtectedModeInfoOffset;
+ USHORT usConfigFilenameOffset;
+ USHORT usCRC_BlockOffset;
+ USHORT usBIOS_BootupMessageOffset;
+ USHORT usInt10Offset;
+ USHORT usPciBusDevInitCode;
+ USHORT usIoBaseAddress;
+ USHORT usSubsystemVendorID;
+ USHORT usSubsystemID;
+ USHORT usPCI_InfoOffset;
+ USHORT usMasterCommandTableOffset; /*Offset for SW to get all command table offsets, Don't change the position */
+ USHORT usMasterDataTableOffset; /*Offset for SW to get all data table offsets, Don't change the position */
+ UCHAR ucExtendedFunctionCode;
+ UCHAR ucReserved;
+}ATOM_ROM_HEADER;
+
+/*==============================Command Table Portion==================================== */
+
+#ifdef UEFI_BUILD
+ #define UTEMP USHORT
+ #define USHORT void*
+#endif
+
+typedef struct _ATOM_MASTER_LIST_OF_COMMAND_TABLES{
+ USHORT ASIC_Init; //Function Table, used by various SW components,latest version 1.1
+ USHORT GetDisplaySurfaceSize; //Atomic Table, Used by Bios when enabling HW ICON
+ USHORT ASIC_RegistersInit; //Atomic Table, indirectly used by various SW components,called from ASIC_Init
+ USHORT VRAM_BlockVenderDetection; //Atomic Table, used only by Bios
+ USHORT DIGxEncoderControl; //Only used by Bios
+ USHORT MemoryControllerInit; //Atomic Table, indirectly used by various SW components,called from ASIC_Init
+ USHORT EnableCRTCMemReq; //Function Table,directly used by various SW components,latest version 2.1
+ USHORT MemoryParamAdjust; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock if needed
+ USHORT DVOEncoderControl; //Function Table,directly used by various SW components,latest version 1.2
+ USHORT GPIOPinControl; //Atomic Table, only used by Bios
+ USHORT SetEngineClock; //Function Table,directly used by various SW components,latest version 1.1
+ USHORT SetMemoryClock; //Function Table,directly used by various SW components,latest version 1.1
+ USHORT SetPixelClock; //Function Table,directly used by various SW components,latest version 1.2
+ USHORT DynamicClockGating; //Atomic Table, indirectly used by various SW components,called from ASIC_Init
+ USHORT ResetMemoryDLL; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT ResetMemoryDevice; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT MemoryPLLInit;
+ USHORT AdjustDisplayPll; //only used by Bios
+ USHORT AdjustMemoryController; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT EnableASIC_StaticPwrMgt; //Atomic Table, only used by Bios
+ USHORT ASIC_StaticPwrMgtStatusChange; //Obsolete , only used by Bios
+ USHORT DAC_LoadDetection; //Atomic Table, directly used by various SW components,latest version 1.2
+ USHORT LVTMAEncoderControl; //Atomic Table,directly used by various SW components,latest version 1.3
+ USHORT LCD1OutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT DAC1EncoderControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT DAC2EncoderControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT DVOOutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT CV1OutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT GetConditionalGoldenSetting; //only used by Bios
+ USHORT TVEncoderControl; //Function Table,directly used by various SW components,latest version 1.1
+ USHORT TMDSAEncoderControl; //Atomic Table, directly used by various SW components,latest version 1.3
+ USHORT LVDSEncoderControl; //Atomic Table, directly used by various SW components,latest version 1.3
+ USHORT TV1OutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT EnableScaler; //Atomic Table, used only by Bios
+ USHORT BlankCRTC; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT EnableCRTC; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT GetPixelClock; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT EnableVGA_Render; //Function Table,directly used by various SW components,latest version 1.1
+ USHORT EnableVGA_Access; //Obsolete , only used by Bios
+ USHORT SetCRTC_Timing; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT SetCRTC_OverScan; //Atomic Table, used by various SW components,latest version 1.1
+ USHORT SetCRTC_Replication; //Atomic Table, used only by Bios
+ USHORT SelectCRTC_Source; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT EnableGraphSurfaces; //Atomic Table, used only by Bios
+ USHORT UpdateCRTC_DoubleBufferRegisters;
+ USHORT LUT_AutoFill; //Atomic Table, only used by Bios
+ USHORT EnableHW_IconCursor; //Atomic Table, only used by Bios
+ USHORT GetMemoryClock; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT GetEngineClock; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT SetCRTC_UsingDTDTiming; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT ExternalEncoderControl; //Atomic Table, directly used by various SW components,latest version 2.1
+ USHORT LVTMAOutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT VRAM_BlockDetectionByStrap;
+ USHORT MemoryCleanUp; //Atomic Table, only used by Bios
+ USHORT ProcessI2cChannelTransaction; //Function Table,only used by Bios
+ USHORT WriteOneByteToHWAssistedI2C; //Function Table,indirectly used by various SW components
+ USHORT ReadHWAssistedI2CStatus; //Atomic Table, indirectly used by various SW components
+ USHORT SpeedFanControl; //Function Table,indirectly used by various SW components,called from ASIC_Init
+ USHORT PowerConnectorDetection; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT MC_Synchronization; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT ComputeMemoryEnginePLL; //Atomic Table, indirectly used by various SW components,called from SetMemory/EngineClock
+ USHORT MemoryRefreshConversion; //Atomic Table, indirectly used by various SW components,called from SetMemory or SetEngineClock
+ USHORT VRAM_GetCurrentInfoBlock;
+ USHORT DynamicMemorySettings; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT MemoryTraining;
+ USHORT EnableSpreadSpectrumOnPPLL; //Atomic Table, directly used by various SW components,latest version 1.2
+ USHORT TMDSAOutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT SetVoltage; //Function Table,directly and/or indirectly used by various SW components,latest version 1.1
+ USHORT DAC1OutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT DAC2OutputControl; //Atomic Table, directly used by various SW components,latest version 1.1
+ USHORT SetupHWAssistedI2CStatus; //Function Table,only used by Bios, obsolete soon.Switch to use "ReadEDIDFromHWAssistedI2C"
+ USHORT ClockSource; //Atomic Table, indirectly used by various SW components,called from ASIC_Init
+ USHORT MemoryDeviceInit; //Atomic Table, indirectly used by various SW components,called from SetMemoryClock
+ USHORT EnableYUV; //Atomic Table, indirectly used by various SW components,called from EnableVGARender
+ USHORT DIG1EncoderControl; //Atomic Table,directly used by various SW components,latest version 1.1
+ USHORT DIG2EncoderControl; //Atomic Table,directly used by various SW components,latest version 1.1
+ USHORT DIG1TransmitterControl; //Atomic Table,directly used by various SW components,latest version 1.1
+ USHORT DIG2TransmitterControl; //Atomic Table,directly used by various SW components,latest version 1.1
+ USHORT ProcessAuxChannelTransaction; //Function Table,only used by Bios
+ USHORT DPEncoderService; //Function Table,only used by Bios
+}ATOM_MASTER_LIST_OF_COMMAND_TABLES;
+
+#define ReadEDIDFromHWAssistedI2C ProcessI2cChannelTransaction
+
+#define UNIPHYTransmitterControl DIG1TransmitterControl
+#define LVTMATransmitterControl DIG2TransmitterControl
+#define SetCRTC_DPM_State GetConditionalGoldenSetting
+
+typedef struct _ATOM_MASTER_COMMAND_TABLE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_MASTER_LIST_OF_COMMAND_TABLES ListOfCommandTables;
+}ATOM_MASTER_COMMAND_TABLE;
+
+typedef struct _ATOM_TABLE_ATTRIBUTE
+{
+#if ATOM_BIG_ENDIAN
+ USHORT UpdatedByUtility:1; //[15]=Table updated by utility flag
+ USHORT PS_SizeInBytes:7; //[14:8]=Size of parameter space in Bytes (multiple of a dword),
+ USHORT WS_SizeInBytes:8; //[7:0]=Size of workspace in Bytes (in multiple of a dword),
+#else
+ USHORT WS_SizeInBytes:8; //[7:0]=Size of workspace in Bytes (in multiple of a dword),
+ USHORT PS_SizeInBytes:7; //[14:8]=Size of parameter space in Bytes (multiple of a dword),
+ USHORT UpdatedByUtility:1; //[15]=Table updated by utility flag
+#endif
+}ATOM_TABLE_ATTRIBUTE;
+
+typedef union _ATOM_TABLE_ATTRIBUTE_ACCESS
+{
+ ATOM_TABLE_ATTRIBUTE sbfAccess;
+ USHORT susAccess;
+}ATOM_TABLE_ATTRIBUTE_ACCESS;
+
+// Common header for all command tables.
+//Every table pointed by _ATOM_MASTER_COMMAND_TABLE has this common header.
+//And the pointer actually points to this header.
+
+typedef struct _ATOM_COMMON_ROM_COMMAND_TABLE_HEADER
+{
+ ATOM_COMMON_TABLE_HEADER CommonHeader;
+ ATOM_TABLE_ATTRIBUTE TableAttribute;
+}ATOM_COMMON_ROM_COMMAND_TABLE_HEADER;
+
+
+typedef struct _ASIC_INIT_PARAMETERS
+{
+ ULONG ulDefaultEngineClock; //In 10Khz unit
+ ULONG ulDefaultMemoryClock; //In 10Khz unit
+}ASIC_INIT_PARAMETERS;
+
+#define COMPUTE_MEMORY_PLL_PARAM 1
+#define COMPUTE_ENGINE_PLL_PARAM 2
+
+typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS
+{
+ ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Div and ref_div
+ UCHAR ucAction; //0:reserved //1:Memory //2:Engine
+ UCHAR ucReserved; //may expand to return larger Fbdiv later
+ UCHAR ucFbDiv; //return value
+ UCHAR ucPostDiv; //return value
+}COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS;
+
+typedef struct _COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V2
+{
+ ULONG ulClock; //When return, [23:0] return real clock
+ UCHAR ucAction; //0:reserved;COMPUTE_MEMORY_PLL_PARAM:Memory;COMPUTE_ENGINE_PLL_PARAM:Engine. it return ref_div to be written to register
+ USHORT usFbDiv; //return Feedback value to be written to register
+ UCHAR ucPostDiv; //return post div to be written to register
+}COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_V2;
+#define COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS
+
+
+#define SET_CLOCK_FREQ_MASK 0x00FFFFFF //Clock change tables only take bit [23:0] as the requested clock value
+#define USE_NON_BUS_CLOCK_MASK 0x01000000 //Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa)
+#define USE_MEMORY_SELF_REFRESH_MASK 0x02000000 //Only applicable to memory clock change, when set, using memory self refresh during clock transition
+#define SKIP_INTERNAL_MEMORY_PARAMETER_CHANGE 0x04000000 //Only applicable to memory clock change, when set, the table will skip predefined internal memory parameter change
+#define FIRST_TIME_CHANGE_CLOCK 0x08000000 //Applicable to both memory and engine clock change,when set, it means this is 1st time to change clock after ASIC bootup
+#define SKIP_SW_PROGRAM_PLL 0x10000000 //Applicable to both memory and engine clock change, when set, it means the table will not program SPLL/MPLL
+#define USE_SS_ENABLED_PIXEL_CLOCK USE_NON_BUS_CLOCK_MASK
+
+#define b3USE_NON_BUS_CLOCK_MASK 0x01 //Applicable to both memory and engine clock change, when set, it uses another clock as the temporary clock (engine uses memory and vice versa)
+#define b3USE_MEMORY_SELF_REFRESH 0x02 //Only applicable to memory clock change, when set, using memory self refresh during clock transition
+#define b3SKIP_INTERNAL_MEMORY_PARAMETER_CHANGE 0x04 //Only applicable to memory clock change, when set, the table will skip predefined internal memory parameter change
+#define b3FIRST_TIME_CHANGE_CLOCK 0x08 //Applicable to both memory and engine clock change,when set, it means this is 1st time to change clock after ASIC bootup
+#define b3SKIP_SW_PROGRAM_PLL 0x10 //Applicable to both memory and engine clock change, when set, it means the table will not program SPLL/MPLL
+
+typedef struct _SET_ENGINE_CLOCK_PARAMETERS
+{
+ ULONG ulTargetEngineClock; //In 10Khz unit
+}SET_ENGINE_CLOCK_PARAMETERS;
+
+typedef struct _SET_ENGINE_CLOCK_PS_ALLOCATION
+{
+ ULONG ulTargetEngineClock; //In 10Khz unit
+ COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION sReserved;
+}SET_ENGINE_CLOCK_PS_ALLOCATION;
+
+
+typedef struct _SET_MEMORY_CLOCK_PARAMETERS
+{
+ ULONG ulTargetMemoryClock; //In 10Khz unit
+}SET_MEMORY_CLOCK_PARAMETERS;
+
+typedef struct _SET_MEMORY_CLOCK_PS_ALLOCATION
+{
+ ULONG ulTargetMemoryClock; //In 10Khz unit
+ COMPUTE_MEMORY_ENGINE_PLL_PARAMETERS_PS_ALLOCATION sReserved;
+}SET_MEMORY_CLOCK_PS_ALLOCATION;
+
+typedef struct _ASIC_INIT_PS_ALLOCATION
+{
+ ASIC_INIT_PARAMETERS sASICInitClocks;
+ SET_ENGINE_CLOCK_PS_ALLOCATION sReserved; //Caller doesn't need to init this structure
+}ASIC_INIT_PS_ALLOCATION;
+
+
+typedef struct _DYNAMIC_CLOCK_GATING_PARAMETERS
+{
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucPadding[3];
+}DYNAMIC_CLOCK_GATING_PARAMETERS;
+#define DYNAMIC_CLOCK_GATING_PS_ALLOCATION DYNAMIC_CLOCK_GATING_PARAMETERS
+
+
+typedef struct _ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS
+{
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucPadding[3];
+}ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS;
+#define ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION ENABLE_ASIC_STATIC_PWR_MGT_PARAMETERS
+
+
+typedef struct _DAC_LOAD_DETECTION_PARAMETERS
+{
+ USHORT usDeviceID; //{ATOM_DEVICE_CRTx_SUPPORT,ATOM_DEVICE_TVx_SUPPORT,ATOM_DEVICE_CVx_SUPPORT}
+ UCHAR ucDacType; //{ATOM_DAC_A,ATOM_DAC_B, ATOM_EXT_DAC}
+ UCHAR ucMisc; //Valid only when table revision =1.3 and above
+}DAC_LOAD_DETECTION_PARAMETERS;
+
+// DAC_LOAD_DETECTION_PARAMETERS.ucMisc
+#define DAC_LOAD_MISC_YPrPb 0x01
+
+
+typedef struct _DAC_LOAD_DETECTION_PS_ALLOCATION
+{
+ DAC_LOAD_DETECTION_PARAMETERS sDacload;
+ ULONG Reserved[2];// Don't set this one, allocation for EXT DAC
+}DAC_LOAD_DETECTION_PS_ALLOCATION;
+
+
+typedef struct _DAC_ENCODER_CONTROL_PARAMETERS
+{
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ UCHAR ucDacStandard; // See definition of ATOM_DACx_xxx, For DEC3.0, bit 7 used as internal flag to indicate DAC2 (==1) or DAC1 (==0)
+ UCHAR ucAction; // 0: turn off encoder
+ // 1: setup and turn on encoder
+ // 7: ATOM_ENCODER_INIT Initialize DAC
+}DAC_ENCODER_CONTROL_PARAMETERS;
+
+#define DAC_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PARAMETERS
+
+typedef struct _TV_ENCODER_CONTROL_PARAMETERS
+{
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ UCHAR ucTvStandard; // See definition "ATOM_TV_NTSC ..."
+ UCHAR ucAction; // 0: turn off encoder
+ // 1: setup and turn on encoder
+}TV_ENCODER_CONTROL_PARAMETERS;
+
+typedef struct _DIG_ENCODER_CONTROL_PARAMETERS
+{
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ UCHAR ucConfig;
+ // [2] Link Select:
+ // =0: PHY linkA if bfLane<3
+ // =1: PHY linkB if bfLanes<3
+ // =0: PHY linkA+B if bfLanes=3
+ // [3] Transmitter Sel
+ // =0: UNIPHY or PCIEPHY
+ // =1: LVTMA
+ UCHAR ucAction; // =0: turn off encoder
+ // =1: turn on encoder
+ UCHAR ucEncoderMode;
+ // =0: DP encoder
+ // =1: LVDS encoder
+ // =2: DVI encoder
+ // =3: HDMI encoder
+ // =4: SDVO encoder
+ UCHAR ucLaneNum; // how many lanes to enable
+ UCHAR ucReserved[2];
+}DIG_ENCODER_CONTROL_PARAMETERS;
+#define DIG_ENCODER_CONTROL_PS_ALLOCATION DIG_ENCODER_CONTROL_PARAMETERS
+#define EXTERNAL_ENCODER_CONTROL_PARAMETER DIG_ENCODER_CONTROL_PARAMETERS
+#define EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION DIG_ENCODER_CONTROL_PS_ALLOCATION
+
+//ucConfig
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_MASK 0x01
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_1_62GHZ 0x00
+#define ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ 0x01
+#define ATOM_ENCODER_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_ENCODER_CONFIG_LINKA 0x00
+#define ATOM_ENCODER_CONFIG_LINKB 0x04
+#define ATOM_ENCODER_CONFIG_LINKA_B ATOM_TRANSMITTER_CONFIG_LINKA
+#define ATOM_ENCODER_CONFIG_LINKB_A ATOM_ENCODER_CONFIG_LINKB
+#define ATOM_ENCODER_CONFIG_TRANSMITTER_SEL_MASK 0x08
+#define ATOM_ENCODER_CONFIG_UNIPHY 0x00
+#define ATOM_ENCODER_CONFIG_LVTMA 0x08
+#define ATOM_ENCODER_CONFIG_TRANSMITTER1 0x00
+#define ATOM_ENCODER_CONFIG_TRANSMITTER2 0x08
+#define ATOM_ENCODER_CONFIG_DIGB 0x80 // VBIOS Internal use, outside SW should set this bit=0
+// ucAction
+// ATOM_ENABLE: Enable Encoder
+// ATOM_DISABLE: Disable Encoder
+
+//ucEncoderMode
+#define ATOM_ENCODER_MODE_DP 0
+#define ATOM_ENCODER_MODE_LVDS 1
+#define ATOM_ENCODER_MODE_DVI 2
+#define ATOM_ENCODER_MODE_HDMI 3
+#define ATOM_ENCODER_MODE_SDVO 4
+#define ATOM_ENCODER_MODE_TV 13
+#define ATOM_ENCODER_MODE_CV 14
+#define ATOM_ENCODER_MODE_CRT 15
+
+typedef struct _ATOM_DP_VS_MODE
+{
+ UCHAR ucLaneSel;
+ UCHAR ucLaneSet;
+}ATOM_DP_VS_MODE;
+
+typedef struct _DIG_TRANSMITTER_CONTROL_PARAMETERS
+{
+ union
+ {
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ USHORT usInitInfo; // when init uniphy,lower 8bit is used for connector type defined in objectid.h
+ ATOM_DP_VS_MODE asMode; // DP Voltage swing mode
+ };
+ UCHAR ucConfig;
+ // [0]=0: 4 lane Link,
+ // =1: 8 lane Link ( Dual Links TMDS )
+ // [1]=0: InCoherent mode
+ // =1: Coherent Mode
+ // [2] Link Select:
+ // =0: PHY linkA if bfLane<3
+ // =1: PHY linkB if bfLanes<3
+ // =0: PHY linkA+B if bfLanes=3
+ // [5:4]PCIE lane Sel
+ // =0: lane 0~3 or 0~7
+ // =1: lane 4~7
+ // =2: lane 8~11 or 8~15
+ // =3: lane 12~15
+ UCHAR ucAction; // =0: turn off encoder
+ // =1: turn on encoder
+ UCHAR ucReserved[4];
+}DIG_TRANSMITTER_CONTROL_PARAMETERS;
+
+#define DIG_TRANSMITTER_CONTROL_PS_ALLOCATION DIG_TRANSMITTER_CONTROL_PARAMETERS
+
+//ucInitInfo
+#define ATOM_TRAMITTER_INITINFO_CONNECTOR_MASK 0x00ff
+
+//ucConfig
+#define ATOM_TRANSMITTER_CONFIG_8LANE_LINK 0x01
+#define ATOM_TRANSMITTER_CONFIG_COHERENT 0x02
+#define ATOM_TRANSMITTER_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_TRANSMITTER_CONFIG_LINKA 0x00
+#define ATOM_TRANSMITTER_CONFIG_LINKB 0x04
+#define ATOM_TRANSMITTER_CONFIG_LINKA_B 0x00
+#define ATOM_TRANSMITTER_CONFIG_LINKB_A 0x04
+
+#define ATOM_TRANSMITTER_CONFIG_ENCODER_SEL_MASK 0x08 // only used when ATOM_TRANSMITTER_ACTION_ENABLE
+#define ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER 0x00 // only used when ATOM_TRANSMITTER_ACTION_ENABLE
+#define ATOM_TRANSMITTER_CONFIG_DIG2_ENCODER 0x08 // only used when ATOM_TRANSMITTER_ACTION_ENABLE
+
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_MASK 0x30
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_PPLL 0x00
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_PCIE 0x20
+#define ATOM_TRANSMITTER_CONFIG_CLKSRC_XTALIN 0x30
+#define ATOM_TRANSMITTER_CONFIG_LANE_SEL_MASK 0xc0
+#define ATOM_TRANSMITTER_CONFIG_LANE_0_3 0x00
+#define ATOM_TRANSMITTER_CONFIG_LANE_0_7 0x00
+#define ATOM_TRANSMITTER_CONFIG_LANE_4_7 0x40
+#define ATOM_TRANSMITTER_CONFIG_LANE_8_11 0x80
+#define ATOM_TRANSMITTER_CONFIG_LANE_8_15 0x80
+#define ATOM_TRANSMITTER_CONFIG_LANE_12_15 0xc0
+
+//ucAction
+#define ATOM_TRANSMITTER_ACTION_DISABLE 0
+#define ATOM_TRANSMITTER_ACTION_ENABLE 1
+#define ATOM_TRANSMITTER_ACTION_LCD_BLOFF 2
+#define ATOM_TRANSMITTER_ACTION_LCD_BLON 3
+#define ATOM_TRANSMITTER_ACTION_BL_BRIGHTNESS_CONTROL 4
+#define ATOM_TRANSMITTER_ACTION_LCD_SELFTEST_START 5
+#define ATOM_TRANSMITTER_ACTION_LCD_SELFTEST_STOP 6
+#define ATOM_TRANSMITTER_ACTION_INIT 7
+#define ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT 8
+#define ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT 9
+#define ATOM_TRANSMITTER_ACTION_SETUP 10
+#define ATOM_TRANSMITTER_ACTION_SETUP_VSEMPH 11
+
+/****************************Device Output Control Command Table Definitions**********************/
+typedef struct _DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+{
+ UCHAR ucAction; // Possible input:ATOM_ENABLE||ATOMDISABLE
+ // When the display is LCD, in addition to above:
+ // ATOM_LCD_BLOFF|| ATOM_LCD_BLON ||ATOM_LCD_BL_BRIGHTNESS_CONTROL||ATOM_LCD_SELFTEST_START||
+ // ATOM_LCD_SELFTEST_STOP
+
+ UCHAR aucPadding[3]; // padding to DWORD aligned
+}DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS;
+
+#define DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+
+
+#define CRT1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CRT1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define CRT2_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CRT2_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define CV1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define CV1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define TV1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define TV1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DFP1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DFP1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DFP2_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DFP2_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define LCD1_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define LCD1_OUTPUT_CONTROL_PS_ALLOCATION DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define DVO_OUTPUT_CONTROL_PARAMETERS DISPLAY_DEVICE_OUTPUT_CONTROL_PARAMETERS
+#define DVO_OUTPUT_CONTROL_PS_ALLOCATION DIG_TRANSMITTER_CONTROL_PS_ALLOCATION
+#define DVO_OUTPUT_CONTROL_PARAMETERS_V3 DIG_TRANSMITTER_CONTROL_PARAMETERS
+
+/**************************************************************************/
+typedef struct _BLANK_CRTC_PARAMETERS
+{
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucBlanking; // ATOM_BLANKING or ATOM_BLANKINGOFF
+ USHORT usBlackColorRCr;
+ USHORT usBlackColorGY;
+ USHORT usBlackColorBCb;
+}BLANK_CRTC_PARAMETERS;
+#define BLANK_CRTC_PS_ALLOCATION BLANK_CRTC_PARAMETERS
+
+
+typedef struct _ENABLE_CRTC_PARAMETERS
+{
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucPadding[2];
+}ENABLE_CRTC_PARAMETERS;
+#define ENABLE_CRTC_PS_ALLOCATION ENABLE_CRTC_PARAMETERS
+
+
+typedef struct _SET_CRTC_OVERSCAN_PARAMETERS
+{
+ USHORT usOverscanRight; // right
+ USHORT usOverscanLeft; // left
+ USHORT usOverscanBottom; // bottom
+ USHORT usOverscanTop; // top
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucPadding[3];
+}SET_CRTC_OVERSCAN_PARAMETERS;
+#define SET_CRTC_OVERSCAN_PS_ALLOCATION SET_CRTC_OVERSCAN_PARAMETERS
+
+
+typedef struct _SET_CRTC_REPLICATION_PARAMETERS
+{
+ UCHAR ucH_Replication; // horizontal replication
+ UCHAR ucV_Replication; // vertical replication
+ UCHAR usCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucPadding;
+}SET_CRTC_REPLICATION_PARAMETERS;
+#define SET_CRTC_REPLICATION_PS_ALLOCATION SET_CRTC_REPLICATION_PARAMETERS
+
+
+typedef struct _SELECT_CRTC_SOURCE_PARAMETERS
+{
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucDevice; // ATOM_DEVICE_CRT1|ATOM_DEVICE_CRT2|....
+ UCHAR ucPadding[2];
+}SELECT_CRTC_SOURCE_PARAMETERS;
+#define SELECT_CRTC_SOURCE_PS_ALLOCATION SELECT_CRTC_SOURCE_PARAMETERS
+
+typedef struct _SELECT_CRTC_SOURCE_PARAMETERS_V2
+{
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucEncoderID; // DAC1/DAC2/TVOUT/DIG1/DIG2/DVO
+ UCHAR ucEncodeMode; // Encoding mode, only valid when using DIG1/DIG2/DVO
+ UCHAR ucPadding;
+}SELECT_CRTC_SOURCE_PARAMETERS_V2;
+
+//ucEncoderID
+//#define ASIC_INT_DAC1_ENCODER_ID 0x00
+//#define ASIC_INT_TV_ENCODER_ID 0x02
+//#define ASIC_INT_DIG1_ENCODER_ID 0x03
+//#define ASIC_INT_DAC2_ENCODER_ID 0x04
+//#define ASIC_EXT_TV_ENCODER_ID 0x06
+//#define ASIC_INT_DVO_ENCODER_ID 0x07
+//#define ASIC_INT_DIG2_ENCODER_ID 0x09
+//#define ASIC_EXT_DIG_ENCODER_ID 0x05
+
+//ucEncodeMode
+//#define ATOM_ENCODER_MODE_DP 0
+//#define ATOM_ENCODER_MODE_LVDS 1
+//#define ATOM_ENCODER_MODE_DVI 2
+//#define ATOM_ENCODER_MODE_HDMI 3
+//#define ATOM_ENCODER_MODE_SDVO 4
+//#define ATOM_ENCODER_MODE_TV 13
+//#define ATOM_ENCODER_MODE_CV 14
+//#define ATOM_ENCODER_MODE_CRT 15
+
+//Major revision=1., Minor revision=1
+typedef struct _PIXEL_CLOCK_PARAMETERS
+{
+ USHORT usPixelClock; // in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div)
+ // 0 means disable PPLL
+ USHORT usRefDiv; // Reference divider
+ USHORT usFbDiv; // feedback divider
+ UCHAR ucPostDiv; // post divider
+ UCHAR ucFracFbDiv; // fractional feedback divider
+ UCHAR ucPpll; // ATOM_PPLL1 or ATOM_PPL2
+ UCHAR ucRefDivSrc; // ATOM_PJITTER or ATO_NONPJITTER
+ UCHAR ucCRTC; // Which CRTC uses this Ppll
+ UCHAR ucPadding;
+}PIXEL_CLOCK_PARAMETERS;
+
+
+//Major revision=1., Minor revision=2, add ucMiscIfno
+//ucMiscInfo:
+#define MISC_FORCE_REPROG_PIXEL_CLOCK 0x1
+#define MISC_DEVICE_INDEX_MASK 0xF0
+#define MISC_DEVICE_INDEX_SHIFT 4
+
+typedef struct _PIXEL_CLOCK_PARAMETERS_V2
+{
+ USHORT usPixelClock; // in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div)
+ // 0 means disable PPLL
+ USHORT usRefDiv; // Reference divider
+ USHORT usFbDiv; // feedback divider
+ UCHAR ucPostDiv; // post divider
+ UCHAR ucFracFbDiv; // fractional feedback divider
+ UCHAR ucPpll; // ATOM_PPLL1 or ATOM_PPL2
+ UCHAR ucRefDivSrc; // ATOM_PJITTER or ATO_NONPJITTER
+ UCHAR ucCRTC; // Which CRTC uses this Ppll
+ UCHAR ucMiscInfo; // Different bits for different purpose, bit [7:4] as device index, bit[0]=Force prog
+}PIXEL_CLOCK_PARAMETERS_V2;
+
+//Major revision=1., Minor revision=3, structure/definition change
+//ucEncoderMode:
+//ATOM_ENCODER_MODE_DP
+//ATOM_ENOCDER_MODE_LVDS
+//ATOM_ENOCDER_MODE_DVI
+//ATOM_ENOCDER_MODE_HDMI
+//ATOM_ENOCDER_MODE_SDVO
+//ATOM_ENCODER_MODE_TV 13
+//ATOM_ENCODER_MODE_CV 14
+//ATOM_ENCODER_MODE_CRT 15
+
+//ucDVOConfig
+//#define DVO_ENCODER_CONFIG_RATE_SEL 0x01
+//#define DVO_ENCODER_CONFIG_DDR_SPEED 0x00
+//#define DVO_ENCODER_CONFIG_SDR_SPEED 0x01
+//#define DVO_ENCODER_CONFIG_OUTPUT_SEL 0x0c
+//#define DVO_ENCODER_CONFIG_LOW12BIT 0x00
+//#define DVO_ENCODER_CONFIG_UPPER12BIT 0x04
+//#define DVO_ENCODER_CONFIG_24BIT 0x08
+
+//ucMiscInfo: also changed, see below
+#define PIXEL_CLOCK_MISC_FORCE_PROG_PPLL 0x01
+#define PIXEL_CLOCK_MISC_VGA_MODE 0x02
+#define PIXEL_CLOCK_MISC_CRTC_SEL_MASK 0x04
+#define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC1 0x00
+#define PIXEL_CLOCK_MISC_CRTC_SEL_CRTC2 0x04
+#define PIXEL_CLOCK_MISC_USE_ENGINE_FOR_DISPCLK 0x08
+
+typedef struct _PIXEL_CLOCK_PARAMETERS_V3
+{
+ USHORT usPixelClock; // in 10kHz unit; for bios convenient = (RefClk*FB_Div)/(Ref_Div*Post_Div)
+ // 0 means disable PPLL. For VGA PPLL,make sure this value is not 0.
+ USHORT usRefDiv; // Reference divider
+ USHORT usFbDiv; // feedback divider
+ UCHAR ucPostDiv; // post divider
+ UCHAR ucFracFbDiv; // fractional feedback divider
+ UCHAR ucPpll; // ATOM_PPLL1 or ATOM_PPL2
+ UCHAR ucTransmitterId; // graphic encoder id defined in objectId.h
+ union
+ {
+ UCHAR ucEncoderMode; // encoder type defined as ATOM_ENCODER_MODE_DP/DVI/HDMI/
+ UCHAR ucDVOConfig; // when use DVO, need to know SDR/DDR, 12bit or 24bit
+ };
+ UCHAR ucMiscInfo; // bit[0]=Force program, bit[1]= set pclk for VGA, b[2]= CRTC sel
+ // bit[3]=0:use PPLL for dispclk source, =1: use engine clock for dispclock source
+}PIXEL_CLOCK_PARAMETERS_V3;
+
+#define PIXEL_CLOCK_PARAMETERS_LAST PIXEL_CLOCK_PARAMETERS_V2
+#define GET_PIXEL_CLOCK_PS_ALLOCATION PIXEL_CLOCK_PARAMETERS_LAST
+
+typedef struct _ADJUST_DISPLAY_PLL_PARAMETERS
+{
+ USHORT usPixelClock;
+ UCHAR ucTransmitterID;
+ UCHAR ucEncodeMode;
+ union
+ {
+ UCHAR ucDVOConfig; //if DVO, need passing link rate and output 12bitlow or 24bit
+ UCHAR ucConfig; //if none DVO, not defined yet
+ };
+ UCHAR ucReserved[3];
+}ADJUST_DISPLAY_PLL_PARAMETERS;
+
+#define ADJUST_DISPLAY_CONFIG_SS_ENABLE 0x10
+
+#define ADJUST_DISPLAY_PLL_PS_ALLOCATION ADJUST_DISPLAY_PLL_PARAMETERS
+
+typedef struct _ENABLE_YUV_PARAMETERS
+{
+ UCHAR ucEnable; // ATOM_ENABLE:Enable YUV or ATOM_DISABLE:Disable YUV (RGB)
+ UCHAR ucCRTC; // Which CRTC needs this YUV or RGB format
+ UCHAR ucPadding[2];
+}ENABLE_YUV_PARAMETERS;
+#define ENABLE_YUV_PS_ALLOCATION ENABLE_YUV_PARAMETERS
+
+typedef struct _GET_MEMORY_CLOCK_PARAMETERS
+{
+ ULONG ulReturnMemoryClock; // current memory speed in 10KHz unit
+} GET_MEMORY_CLOCK_PARAMETERS;
+#define GET_MEMORY_CLOCK_PS_ALLOCATION GET_MEMORY_CLOCK_PARAMETERS
+
+
+typedef struct _GET_ENGINE_CLOCK_PARAMETERS
+{
+ ULONG ulReturnEngineClock; // current engine speed in 10KHz unit
+} GET_ENGINE_CLOCK_PARAMETERS;
+#define GET_ENGINE_CLOCK_PS_ALLOCATION GET_ENGINE_CLOCK_PARAMETERS
+
+
+//Maxium 8 bytes,the data read in will be placed in the parameter space.
+//Read operaion successeful when the paramter space is non-zero, otherwise read operation failed
+typedef struct _READ_EDID_FROM_HW_I2C_DATA_PARAMETERS
+{
+ USHORT usPrescale; //Ratio between Engine clock and I2C clock
+ USHORT usVRAMAddress; //Adress in Frame Buffer where to pace raw EDID
+ USHORT usStatus; //When use output: lower byte EDID checksum, high byte hardware status
+ //WHen use input: lower byte as 'byte to read':currently limited to 128byte or 1byte
+ UCHAR ucSlaveAddr; //Read from which slave
+ UCHAR ucLineNumber; //Read from which HW assisted line
+}READ_EDID_FROM_HW_I2C_DATA_PARAMETERS;
+#define READ_EDID_FROM_HW_I2C_DATA_PS_ALLOCATION READ_EDID_FROM_HW_I2C_DATA_PARAMETERS
+
+
+#define ATOM_WRITE_I2C_FORMAT_PSOFFSET_PSDATABYTE 0
+#define ATOM_WRITE_I2C_FORMAT_PSOFFSET_PSTWODATABYTES 1
+#define ATOM_WRITE_I2C_FORMAT_PSCOUNTER_PSOFFSET_IDDATABLOCK 2
+#define ATOM_WRITE_I2C_FORMAT_PSCOUNTER_IDOFFSET_PLUS_IDDATABLOCK 3
+#define ATOM_WRITE_I2C_FORMAT_IDCOUNTER_IDOFFSET_IDDATABLOCK 4
+
+typedef struct _WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+{
+ USHORT usPrescale; //Ratio between Engine clock and I2C clock
+ USHORT usByteOffset; //Write to which byte
+ //Upper portion of usByteOffset is Format of data
+ //1bytePS+offsetPS
+ //2bytesPS+offsetPS
+ //blockID+offsetPS
+ //blockID+offsetID
+ //blockID+counterID+offsetID
+ UCHAR ucData; //PS data1
+ UCHAR ucStatus; //Status byte 1=success, 2=failure, Also is used as PS data2
+ UCHAR ucSlaveAddr; //Write to which slave
+ UCHAR ucLineNumber; //Write from which HW assisted line
+}WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS;
+
+#define WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+typedef struct _SET_UP_HW_I2C_DATA_PARAMETERS
+{
+ USHORT usPrescale; //Ratio between Engine clock and I2C clock
+ UCHAR ucSlaveAddr; //Write to which slave
+ UCHAR ucLineNumber; //Write from which HW assisted line
+}SET_UP_HW_I2C_DATA_PARAMETERS;
+
+
+/**************************************************************************/
+#define SPEED_FAN_CONTROL_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+typedef struct _POWER_CONNECTOR_DETECTION_PARAMETERS
+{
+ UCHAR ucPowerConnectorStatus; //Used for return value 0: detected, 1:not detected
+ UCHAR ucPwrBehaviorId;
+ USHORT usPwrBudget; //how much power currently boot to in unit of watt
+}POWER_CONNECTOR_DETECTION_PARAMETERS;
+
+typedef struct POWER_CONNECTOR_DETECTION_PS_ALLOCATION
+{
+ UCHAR ucPowerConnectorStatus; //Used for return value 0: detected, 1:not detected
+ UCHAR ucReserved;
+ USHORT usPwrBudget; //how much power currently boot to in unit of watt
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved;
+}POWER_CONNECTOR_DETECTION_PS_ALLOCATION;
+
+/****************************LVDS SS Command Table Definitions**********************/
+typedef struct _ENABLE_LVDS_SS_PARAMETERS
+{
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; //Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD
+ UCHAR ucSpreadSpectrumStepSize_Delay; //bits3:2 SS_STEP_SIZE; bit 6:4 SS_DELAY
+ UCHAR ucEnable; //ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucPadding[3];
+}ENABLE_LVDS_SS_PARAMETERS;
+
+//ucTableFormatRevision=1,ucTableContentRevision=2
+typedef struct _ENABLE_LVDS_SS_PARAMETERS_V2
+{
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; //Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD
+ UCHAR ucSpreadSpectrumStep; //
+ UCHAR ucEnable; //ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucSpreadSpectrumDelay;
+ UCHAR ucSpreadSpectrumRange;
+ UCHAR ucPadding;
+}ENABLE_LVDS_SS_PARAMETERS_V2;
+
+//This new structure is based on ENABLE_LVDS_SS_PARAMETERS but expands to SS on PPLL, so other devices can use SS.
+typedef struct _ENABLE_SPREAD_SPECTRUM_ON_PPLL
+{
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; // Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD
+ UCHAR ucSpreadSpectrumStep; //
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucSpreadSpectrumDelay;
+ UCHAR ucSpreadSpectrumRange;
+ UCHAR ucPpll; // ATOM_PPLL1/ATOM_PPLL2
+}ENABLE_SPREAD_SPECTRUM_ON_PPLL;
+
+#define ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION ENABLE_SPREAD_SPECTRUM_ON_PPLL
+
+/**************************************************************************/
+
+typedef struct _SET_PIXEL_CLOCK_PS_ALLOCATION
+{
+ PIXEL_CLOCK_PARAMETERS sPCLKInput;
+ ENABLE_SPREAD_SPECTRUM_ON_PPLL sReserved;//Caller doesn't need to init this portion
+}SET_PIXEL_CLOCK_PS_ALLOCATION;
+
+#define ENABLE_VGA_RENDER_PS_ALLOCATION SET_PIXEL_CLOCK_PS_ALLOCATION
+
+typedef struct _MEMORY_TRAINING_PARAMETERS
+{
+ ULONG ulTargetMemoryClock; //In 10Khz unit
+}MEMORY_TRAINING_PARAMETERS;
+#define MEMORY_TRAINING_PS_ALLOCATION MEMORY_TRAINING_PARAMETERS
+
+
+
+/****************************LVDS and other encoder command table definitions **********************/
+typedef struct _LVDS_ENCODER_CONTROL_PARAMETERS
+{
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ UCHAR ucMisc; // bit0=0: Enable single link
+ // =1: Enable dual link
+ // Bit1=0: 666RGB
+ // =1: 888RGB
+ UCHAR ucAction; // 0: turn off encoder
+ // 1: setup and turn on encoder
+}LVDS_ENCODER_CONTROL_PARAMETERS;
+
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION LVDS_ENCODER_CONTROL_PARAMETERS
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS LVDS_ENCODER_CONTROL_PARAMETERS
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION TMDS1_ENCODER_CONTROL_PARAMETERS
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS TMDS1_ENCODER_CONTROL_PARAMETERS
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION TMDS2_ENCODER_CONTROL_PARAMETERS
+
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS
+{
+ UCHAR ucEnable; // Enable or Disable External TMDS encoder
+ UCHAR ucMisc; // Bit0=0:Enable Single link;=1:Enable Dual link;Bit1 {=0:666RGB, =1:888RGB}
+ UCHAR ucPadding[2];
+}ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS;
+
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION
+{
+ ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS sXTmdsEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; //Caller doesn't need to init this portion
+}ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION;
+
+
+//ucTableFormatRevision=1,ucTableContentRevision=2
+typedef struct _LVDS_ENCODER_CONTROL_PARAMETERS_V2
+{
+ USHORT usPixelClock; // in 10KHz; for bios convenient
+ UCHAR ucMisc; // see PANEL_ENCODER_MISC_xx defintions below
+ UCHAR ucAction; // 0: turn off encoder
+ // 1: setup and turn on encoder
+ UCHAR ucTruncate; // bit0=0: Disable truncate
+ // =1: Enable truncate
+ // bit4=0: 666RGB
+ // =1: 888RGB
+ UCHAR ucSpatial; // bit0=0: Disable spatial dithering
+ // =1: Enable spatial dithering
+ // bit4=0: 666RGB
+ // =1: 888RGB
+ UCHAR ucTemporal; // bit0=0: Disable temporal dithering
+ // =1: Enable temporal dithering
+ // bit4=0: 666RGB
+ // =1: 888RGB
+ // bit5=0: Gray level 2
+ // =1: Gray level 4
+ UCHAR ucFRC; // bit4=0: 25FRC_SEL pattern E
+ // =1: 25FRC_SEL pattern F
+ // bit6:5=0: 50FRC_SEL pattern A
+ // =1: 50FRC_SEL pattern B
+ // =2: 50FRC_SEL pattern C
+ // =3: 50FRC_SEL pattern D
+ // bit7=0: 75FRC_SEL pattern E
+ // =1: 75FRC_SEL pattern F
+}LVDS_ENCODER_CONTROL_PARAMETERS_V2;
+
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_V2 TMDS1_ENCODER_CONTROL_PARAMETERS_V2
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_V2 TMDS1_ENCODER_CONTROL_PARAMETERS_V2
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_V2 TMDS2_ENCODER_CONTROL_PARAMETERS_V2
+#define ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS_V2 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+
+typedef struct _ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION_V2
+{
+ ENABLE_EXTERNAL_TMDS_ENCODER_PARAMETERS_V2 sXTmdsEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; //Caller doesn't need to init this portion
+}ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION_V2;
+
+
+//ucTableFormatRevision=1,ucTableContentRevision=3
+
+//ucDVOConfig:
+#define DVO_ENCODER_CONFIG_RATE_SEL 0x01
+#define DVO_ENCODER_CONFIG_DDR_SPEED 0x00
+#define DVO_ENCODER_CONFIG_SDR_SPEED 0x01
+#define DVO_ENCODER_CONFIG_OUTPUT_SEL 0x0c
+#define DVO_ENCODER_CONFIG_LOW12BIT 0x00
+#define DVO_ENCODER_CONFIG_UPPER12BIT 0x04
+#define DVO_ENCODER_CONFIG_24BIT 0x08
+
+typedef struct _DVO_ENCODER_CONTROL_PARAMETERS_V3
+{
+ USHORT usPixelClock;
+ UCHAR ucDVOConfig;
+ UCHAR ucAction; //ATOM_ENABLE/ATOM_DISABLE/ATOM_HPD_INIT
+ UCHAR ucReseved[4];
+}DVO_ENCODER_CONTROL_PARAMETERS_V3;
+#define DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 DVO_ENCODER_CONTROL_PARAMETERS_V3
+
+//ucTableFormatRevision=1
+//ucTableContentRevision=3 structure is not changed but usMisc add bit 1 as another input for
+// bit1=0: non-coherent mode
+// =1: coherent mode
+
+#define LVDS_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V2
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_V3 TMDS1_ENCODER_CONTROL_PARAMETERS_V3
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_V3 LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_V3 TMDS2_ENCODER_CONTROL_PARAMETERS_V3
+
+//==========================================================================================
+//Only change is here next time when changing encoder parameter definitions again!
+#define LVDS_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define LVDS_ENCODER_CONTROL_PS_ALLOCATION_LAST LVDS_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define TMDS1_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS1_ENCODER_CONTROL_PS_ALLOCATION_LAST TMDS1_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define TMDS2_ENCODER_CONTROL_PARAMETERS_LAST LVDS_ENCODER_CONTROL_PARAMETERS_V3
+#define TMDS2_ENCODER_CONTROL_PS_ALLOCATION_LAST TMDS2_ENCODER_CONTROL_PARAMETERS_LAST
+
+#define DVO_ENCODER_CONTROL_PARAMETERS_LAST DVO_ENCODER_CONTROL_PARAMETERS
+#define DVO_ENCODER_CONTROL_PS_ALLOCATION_LAST DVO_ENCODER_CONTROL_PS_ALLOCATION
+
+//==========================================================================================
+#define PANEL_ENCODER_MISC_DUAL 0x01
+#define PANEL_ENCODER_MISC_COHERENT 0x02
+#define PANEL_ENCODER_MISC_TMDS_LINKB 0x04
+#define PANEL_ENCODER_MISC_HDMI_TYPE 0x08
+
+#define PANEL_ENCODER_ACTION_DISABLE ATOM_DISABLE
+#define PANEL_ENCODER_ACTION_ENABLE ATOM_ENABLE
+#define PANEL_ENCODER_ACTION_COHERENTSEQ (ATOM_ENABLE+1)
+
+#define PANEL_ENCODER_TRUNCATE_EN 0x01
+#define PANEL_ENCODER_TRUNCATE_DEPTH 0x10
+#define PANEL_ENCODER_SPATIAL_DITHER_EN 0x01
+#define PANEL_ENCODER_SPATIAL_DITHER_DEPTH 0x10
+#define PANEL_ENCODER_TEMPORAL_DITHER_EN 0x01
+#define PANEL_ENCODER_TEMPORAL_DITHER_DEPTH 0x10
+#define PANEL_ENCODER_TEMPORAL_LEVEL_4 0x20
+#define PANEL_ENCODER_25FRC_MASK 0x10
+#define PANEL_ENCODER_25FRC_E 0x00
+#define PANEL_ENCODER_25FRC_F 0x10
+#define PANEL_ENCODER_50FRC_MASK 0x60
+#define PANEL_ENCODER_50FRC_A 0x00
+#define PANEL_ENCODER_50FRC_B 0x20
+#define PANEL_ENCODER_50FRC_C 0x40
+#define PANEL_ENCODER_50FRC_D 0x60
+#define PANEL_ENCODER_75FRC_MASK 0x80
+#define PANEL_ENCODER_75FRC_E 0x00
+#define PANEL_ENCODER_75FRC_F 0x80
+
+/**************************************************************************/
+
+#define SET_VOLTAGE_TYPE_ASIC_VDDC 1
+#define SET_VOLTAGE_TYPE_ASIC_MVDDC 2
+#define SET_VOLTAGE_TYPE_ASIC_MVDDQ 3
+#define SET_VOLTAGE_TYPE_ASIC_VDDCI 4
+
+#define SET_ASIC_VOLTAGE_MODE_ALL_SOURCE 0x1
+#define SET_ASIC_VOLTAGE_MODE_SOURCE_A 0x2
+#define SET_ASIC_VOLTAGE_MODE_SOURCE_B 0x4
+
+#define SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE 0x0
+#define SET_ASIC_VOLTAGE_MODE_GET_GPIOVAL 0x1
+#define SET_ASIC_VOLTAGE_MODE_GET_GPIOMASK 0x2
+
+typedef struct _SET_VOLTAGE_PARAMETERS
+{
+ UCHAR ucVoltageType; // To tell which voltage to set up, VDDC/MVDDC/MVDDQ
+ UCHAR ucVoltageMode; // To set all, to set source A or source B or ...
+ UCHAR ucVoltageIndex; // An index to tell which voltage level
+ UCHAR ucReserved;
+}SET_VOLTAGE_PARAMETERS;
+
+
+typedef struct _SET_VOLTAGE_PARAMETERS_V2
+{
+ UCHAR ucVoltageType; // To tell which voltage to set up, VDDC/MVDDC/MVDDQ
+ UCHAR ucVoltageMode; // Not used, maybe use for state machine for differen power mode
+ USHORT usVoltageLevel; // real voltage level
+}SET_VOLTAGE_PARAMETERS_V2;
+
+
+typedef struct _SET_VOLTAGE_PS_ALLOCATION
+{
+ SET_VOLTAGE_PARAMETERS sASICSetVoltage;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved;
+}SET_VOLTAGE_PS_ALLOCATION;
+
+typedef struct _TV_ENCODER_CONTROL_PS_ALLOCATION
+{
+ TV_ENCODER_CONTROL_PARAMETERS sTVEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; // Don't set this one
+}TV_ENCODER_CONTROL_PS_ALLOCATION;
+
+//==============================Data Table Portion====================================
+
+#ifdef UEFI_BUILD
+ #define UTEMP USHORT
+ #define USHORT void*
+#endif
+
+typedef struct _ATOM_MASTER_LIST_OF_DATA_TABLES
+{
+ USHORT UtilityPipeLine; // Offest for the utility to get parser info,Don't change this position!
+ USHORT MultimediaCapabilityInfo; // Only used by MM Lib,latest version 1.1, not configuable from Bios, need to include the table to build Bios
+ USHORT MultimediaConfigInfo; // Only used by MM Lib,latest version 2.1, not configuable from Bios, need to include the table to build Bios
+ USHORT StandardVESA_Timing; // Only used by Bios
+ USHORT FirmwareInfo; // Shared by various SW components,latest version 1.4
+ USHORT DAC_Info; // Will be obsolete from R600
+ USHORT LVDS_Info; // Shared by various SW components,latest version 1.1
+ USHORT TMDS_Info; // Will be obsolete from R600
+ USHORT AnalogTV_Info; // Shared by various SW components,latest version 1.1
+ USHORT SupportedDevicesInfo; // Will be obsolete from R600
+ USHORT GPIO_I2C_Info; // Shared by various SW components,latest version 1.2 will be used from R600
+ USHORT VRAM_UsageByFirmware; // Shared by various SW components,latest version 1.3 will be used from R600
+ USHORT GPIO_Pin_LUT; // Shared by various SW components,latest version 1.1
+ USHORT VESA_ToInternalModeLUT; // Only used by Bios
+ USHORT ComponentVideoInfo; // Shared by various SW components,latest version 2.1 will be used from R600
+ USHORT PowerPlayInfo; // Shared by various SW components,latest version 2.1,new design from R600
+ USHORT CompassionateData; // Will be obsolete from R600
+ USHORT SaveRestoreInfo; // Only used by Bios
+ USHORT PPLL_SS_Info; // Shared by various SW components,latest version 1.2, used to call SS_Info, change to new name because of int ASIC SS info
+ USHORT OemInfo; // Defined and used by external SW, should be obsolete soon
+ USHORT XTMDS_Info; // Will be obsolete from R600
+ USHORT MclkSS_Info; // Shared by various SW components,latest version 1.1, only enabled when ext SS chip is used
+ USHORT Object_Header; // Shared by various SW components,latest version 1.1
+ USHORT IndirectIOAccess; // Only used by Bios,this table position can't change at all!!
+ USHORT MC_InitParameter; // Only used by command table
+ USHORT ASIC_VDDC_Info; // Will be obsolete from R600
+ USHORT ASIC_InternalSS_Info; // New tabel name from R600, used to be called "ASIC_MVDDC_Info"
+ USHORT TV_VideoMode; // Only used by command table
+ USHORT VRAM_Info; // Only used by command table, latest version 1.3
+ USHORT MemoryTrainingInfo; // Used for VBIOS and Diag utility for memory training purpose since R600. the new table rev start from 2.1
+ USHORT IntegratedSystemInfo; // Shared by various SW components
+ USHORT ASIC_ProfilingInfo; // New table name from R600, used to be called "ASIC_VDDCI_Info" for pre-R600
+ USHORT VoltageObjectInfo; // Shared by various SW components, latest version 1.1
+ USHORT PowerSourceInfo; // Shared by various SW components, latest versoin 1.1
+}ATOM_MASTER_LIST_OF_DATA_TABLES;
+
+#ifdef UEFI_BUILD
+ #define USHORT UTEMP
+#endif
+
+
+typedef struct _ATOM_MASTER_DATA_TABLE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_MASTER_LIST_OF_DATA_TABLES ListOfDataTables;
+}ATOM_MASTER_DATA_TABLE;
+
+
+typedef struct _ATOM_MULTIMEDIA_CAPABILITY_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulSignature; // HW info table signature string "$ATI"
+ UCHAR ucI2C_Type; // I2C type (normal GP_IO, ImpactTV GP_IO, Dedicated I2C pin, etc)
+ UCHAR ucTV_OutInfo; // Type of TV out supported (3:0) and video out crystal frequency (6:4) and TV data port (7)
+ UCHAR ucVideoPortInfo; // Provides the video port capabilities
+ UCHAR ucHostPortInfo; // Provides host port configuration information
+}ATOM_MULTIMEDIA_CAPABILITY_INFO;
+
+
+typedef struct _ATOM_MULTIMEDIA_CONFIG_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulSignature; // MM info table signature sting "$MMT"
+ UCHAR ucTunerInfo; // Type of tuner installed on the adapter (4:0) and video input for tuner (7:5)
+ UCHAR ucAudioChipInfo; // List the audio chip type (3:0) product type (4) and OEM revision (7:5)
+ UCHAR ucProductID; // Defines as OEM ID or ATI board ID dependent on product type setting
+ UCHAR ucMiscInfo1; // Tuner voltage (1:0) HW teletext support (3:2) FM audio decoder (5:4) reserved (6) audio scrambling (7)
+ UCHAR ucMiscInfo2; // I2S input config (0) I2S output config (1) I2S Audio Chip (4:2) SPDIF Output Config (5) reserved (7:6)
+ UCHAR ucMiscInfo3; // Video Decoder Type (3:0) Video In Standard/Crystal (7:4)
+ UCHAR ucMiscInfo4; // Video Decoder Host Config (2:0) reserved (7:3)
+ UCHAR ucVideoInput0Info;// Video Input 0 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
+ UCHAR ucVideoInput1Info;// Video Input 1 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
+ UCHAR ucVideoInput2Info;// Video Input 2 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
+ UCHAR ucVideoInput3Info;// Video Input 3 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
+ UCHAR ucVideoInput4Info;// Video Input 4 Type (1:0) F/B setting (2) physical connector ID (5:3) reserved (7:6)
+}ATOM_MULTIMEDIA_CONFIG_INFO;
+
+/****************************Firmware Info Table Definitions**********************/
+
+// usBIOSCapability Defintion:
+// Bit 0 = 0: Bios image is not Posted, =1:Bios image is Posted;
+// Bit 1 = 0: Dual CRTC is not supported, =1: Dual CRTC is supported;
+// Bit 2 = 0: Extended Desktop is not supported, =1: Extended Desktop is supported;
+// Others: Reserved
+#define ATOM_BIOS_INFO_ATOM_FIRMWARE_POSTED 0x0001
+#define ATOM_BIOS_INFO_DUAL_CRTC_SUPPORT 0x0002
+#define ATOM_BIOS_INFO_EXTENDED_DESKTOP_SUPPORT 0x0004
+#define ATOM_BIOS_INFO_MEMORY_CLOCK_SS_SUPPORT 0x0008
+#define ATOM_BIOS_INFO_ENGINE_CLOCK_SS_SUPPORT 0x0010
+#define ATOM_BIOS_INFO_BL_CONTROLLED_BY_GPU 0x0020
+#define ATOM_BIOS_INFO_WMI_SUPPORT 0x0040
+#define ATOM_BIOS_INFO_PPMODE_ASSIGNGED_BY_SYSTEM 0x0080
+#define ATOM_BIOS_INFO_HYPERMEMORY_SUPPORT 0x0100
+#define ATOM_BIOS_INFO_HYPERMEMORY_SIZE_MASK 0x1E00
+#define ATOM_BIOS_INFO_VPOST_WITHOUT_FIRST_MODE_SET 0x2000
+#define ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE 0x4000
+
+
+#ifndef _H2INC
+
+//Please don't add or expand this bitfield structure below, this one will retire soon.!
+typedef struct _ATOM_FIRMWARE_CAPABILITY
+{
+#if ATOM_BIG_ENDIAN
+ USHORT Reserved:3;
+ USHORT HyperMemory_Size:4;
+ USHORT HyperMemory_Support:1;
+ USHORT PPMode_Assigned:1;
+ USHORT WMI_SUPPORT:1;
+ USHORT GPUControlsBL:1;
+ USHORT EngineClockSS_Support:1;
+ USHORT MemoryClockSS_Support:1;
+ USHORT ExtendedDesktopSupport:1;
+ USHORT DualCRTC_Support:1;
+ USHORT FirmwarePosted:1;
+#else
+ USHORT FirmwarePosted:1;
+ USHORT DualCRTC_Support:1;
+ USHORT ExtendedDesktopSupport:1;
+ USHORT MemoryClockSS_Support:1;
+ USHORT EngineClockSS_Support:1;
+ USHORT GPUControlsBL:1;
+ USHORT WMI_SUPPORT:1;
+ USHORT PPMode_Assigned:1;
+ USHORT HyperMemory_Support:1;
+ USHORT HyperMemory_Size:4;
+ USHORT Reserved:3;
+#endif
+}ATOM_FIRMWARE_CAPABILITY;
+
+typedef union _ATOM_FIRMWARE_CAPABILITY_ACCESS
+{
+ ATOM_FIRMWARE_CAPABILITY sbfAccess;
+ USHORT susAccess;
+}ATOM_FIRMWARE_CAPABILITY_ACCESS;
+
+#else
+
+typedef union _ATOM_FIRMWARE_CAPABILITY_ACCESS
+{
+ USHORT susAccess;
+}ATOM_FIRMWARE_CAPABILITY_ACCESS;
+
+#endif
+
+typedef struct _ATOM_FIRMWARE_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; //In 10Khz unit
+ ULONG ulDefaultMemoryClock; //In 10Khz unit
+ ULONG ulDriverTargetEngineClock; //In 10Khz unit
+ ULONG ulDriverTargetMemoryClock; //In 10Khz unit
+ ULONG ulMaxEngineClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxMemoryClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxPixelClockPLL_Output; //In 10Khz unit
+ ULONG ulASICMaxEngineClock; //In 10Khz unit
+ ULONG ulASICMaxMemoryClock; //In 10Khz unit
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucPadding[3]; //Don't use them
+ ULONG aulReservedForBIOS[3]; //Don't use them
+ USHORT usMinEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMaxEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Output; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMaxMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Output; //In 10Khz unit
+ USHORT usMaxPixelClock; //In 10Khz unit, Max. Pclk
+ USHORT usMinPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMaxPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMinPixelClockPLL_Output; //In 10Khz unit, the definitions above can't change!!!
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; //In 10Khz unit
+ USHORT usPM_RTS_Location; //RTS PM4 starting location in ROM in 1Kb unit
+ UCHAR ucPM_RTS_StreamSize; //RTS PM4 packets in Kb unit
+ UCHAR ucDesign_ID; //Indicate what is the board design
+ UCHAR ucMemoryModule_ID; //Indicate what is the board design
+}ATOM_FIRMWARE_INFO;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_2
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; //In 10Khz unit
+ ULONG ulDefaultMemoryClock; //In 10Khz unit
+ ULONG ulDriverTargetEngineClock; //In 10Khz unit
+ ULONG ulDriverTargetMemoryClock; //In 10Khz unit
+ ULONG ulMaxEngineClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxMemoryClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxPixelClockPLL_Output; //In 10Khz unit
+ ULONG ulASICMaxEngineClock; //In 10Khz unit
+ ULONG ulASICMaxMemoryClock; //In 10Khz unit
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ UCHAR ucPadding[2]; //Don't use them
+ ULONG aulReservedForBIOS[2]; //Don't use them
+ ULONG ulMinPixelClockPLL_Output; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMaxEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Output; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMaxMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Output; //In 10Khz unit
+ USHORT usMaxPixelClock; //In 10Khz unit, Max. Pclk
+ USHORT usMinPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMaxPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMinPixelClockPLL_Output; //In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; //In 10Khz unit
+ USHORT usPM_RTS_Location; //RTS PM4 starting location in ROM in 1Kb unit
+ UCHAR ucPM_RTS_StreamSize; //RTS PM4 packets in Kb unit
+ UCHAR ucDesign_ID; //Indicate what is the board design
+ UCHAR ucMemoryModule_ID; //Indicate what is the board design
+}ATOM_FIRMWARE_INFO_V1_2;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_3
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; //In 10Khz unit
+ ULONG ulDefaultMemoryClock; //In 10Khz unit
+ ULONG ulDriverTargetEngineClock; //In 10Khz unit
+ ULONG ulDriverTargetMemoryClock; //In 10Khz unit
+ ULONG ulMaxEngineClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxMemoryClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxPixelClockPLL_Output; //In 10Khz unit
+ ULONG ulASICMaxEngineClock; //In 10Khz unit
+ ULONG ulASICMaxMemoryClock; //In 10Khz unit
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ UCHAR ucPadding[2]; //Don't use them
+ ULONG aulReservedForBIOS; //Don't use them
+ ULONG ul3DAccelerationEngineClock;//In 10Khz unit
+ ULONG ulMinPixelClockPLL_Output; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMaxEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Output; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMaxMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Output; //In 10Khz unit
+ USHORT usMaxPixelClock; //In 10Khz unit, Max. Pclk
+ USHORT usMinPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMaxPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMinPixelClockPLL_Output; //In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; //In 10Khz unit
+ USHORT usPM_RTS_Location; //RTS PM4 starting location in ROM in 1Kb unit
+ UCHAR ucPM_RTS_StreamSize; //RTS PM4 packets in Kb unit
+ UCHAR ucDesign_ID; //Indicate what is the board design
+ UCHAR ucMemoryModule_ID; //Indicate what is the board design
+}ATOM_FIRMWARE_INFO_V1_3;
+
+typedef struct _ATOM_FIRMWARE_INFO_V1_4
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulFirmwareRevision;
+ ULONG ulDefaultEngineClock; //In 10Khz unit
+ ULONG ulDefaultMemoryClock; //In 10Khz unit
+ ULONG ulDriverTargetEngineClock; //In 10Khz unit
+ ULONG ulDriverTargetMemoryClock; //In 10Khz unit
+ ULONG ulMaxEngineClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxMemoryClockPLL_Output; //In 10Khz unit
+ ULONG ulMaxPixelClockPLL_Output; //In 10Khz unit
+ ULONG ulASICMaxEngineClock; //In 10Khz unit
+ ULONG ulASICMaxMemoryClock; //In 10Khz unit
+ UCHAR ucASICMaxTemperature;
+ UCHAR ucMinAllowedBL_Level;
+ USHORT usBootUpVDDCVoltage; //In MV unit
+ USHORT usLcdMinPixelClockPLL_Output; // In MHz unit
+ USHORT usLcdMaxPixelClockPLL_Output; // In MHz unit
+ ULONG ul3DAccelerationEngineClock;//In 10Khz unit
+ ULONG ulMinPixelClockPLL_Output; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMaxEngineClockPLL_Input; //In 10Khz unit
+ USHORT usMinEngineClockPLL_Output; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMaxMemoryClockPLL_Input; //In 10Khz unit
+ USHORT usMinMemoryClockPLL_Output; //In 10Khz unit
+ USHORT usMaxPixelClock; //In 10Khz unit, Max. Pclk
+ USHORT usMinPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMaxPixelClockPLL_Input; //In 10Khz unit
+ USHORT usMinPixelClockPLL_Output; //In 10Khz unit - lower 16bit of ulMinPixelClockPLL_Output
+ ATOM_FIRMWARE_CAPABILITY_ACCESS usFirmwareCapability;
+ USHORT usReferenceClock; //In 10Khz unit
+ USHORT usPM_RTS_Location; //RTS PM4 starting location in ROM in 1Kb unit
+ UCHAR ucPM_RTS_StreamSize; //RTS PM4 packets in Kb unit
+ UCHAR ucDesign_ID; //Indicate what is the board design
+ UCHAR ucMemoryModule_ID; //Indicate what is the board design
+}ATOM_FIRMWARE_INFO_V1_4;
+
+#define ATOM_FIRMWARE_INFO_LAST ATOM_FIRMWARE_INFO_V1_4
+
+#define IGP_CAP_FLAG_DYNAMIC_CLOCK_EN 0x2
+#define IGP_CAP_FLAG_AC_CARD 0x4
+#define IGP_CAP_FLAG_SDVO_CARD 0x8
+#define IGP_CAP_FLAG_POSTDIV_BY_2_MODE 0x10
+
+typedef struct _ATOM_INTEGRATED_SYSTEM_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulBootUpEngineClock; //in 10kHz unit
+ ULONG ulBootUpMemoryClock; //in 10kHz unit
+ ULONG ulMaxSystemMemoryClock; //in 10kHz unit
+ ULONG ulMinSystemMemoryClock; //in 10kHz unit
+ UCHAR ucNumberOfCyclesInPeriodHi;
+ UCHAR ucLCDTimingSel; //=0:not valid.!=0 sel this timing descriptor from LCD EDID.
+ USHORT usReserved1;
+ USHORT usInterNBVoltageLow; //An intermidiate PMW value to set the voltage
+ USHORT usInterNBVoltageHigh; //Another intermidiate PMW value to set the voltage
+ ULONG ulReserved[2];
+
+ USHORT usFSBClock; //In MHz unit
+ USHORT usCapabilityFlag; //Bit0=1 indicates the fake HDMI support,Bit1=0/1 for Dynamic clocking dis/enable
+ //Bit[3:2]== 0:No PCIE card, 1:AC card, 2:SDVO card
+ //Bit[4]==1: P/2 mode, ==0: P/1 mode
+ USHORT usPCIENBCfgReg7; //bit[7:0]=MUX_Sel, bit[9:8]=MUX_SEL_LEVEL2, bit[10]=Lane_Reversal
+ USHORT usK8MemoryClock; //in MHz unit
+ USHORT usK8SyncStartDelay; //in 0.01 us unit
+ USHORT usK8DataReturnTime; //in 0.01 us unit
+ UCHAR ucMaxNBVoltage;
+ UCHAR ucMinNBVoltage;
+ UCHAR ucMemoryType; //[7:4]=1:DDR1;=2:DDR2;=3:DDR3.[3:0] is reserved
+ UCHAR ucNumberOfCyclesInPeriod; //CG.FVTHROT_PWM_CTRL_REG0.NumberOfCyclesInPeriod
+ UCHAR ucStartingPWM_HighTime; //CG.FVTHROT_PWM_CTRL_REG0.StartingPWM_HighTime
+ UCHAR ucHTLinkWidth; //16 bit vs. 8 bit
+ UCHAR ucMaxNBVoltageHigh;
+ UCHAR ucMinNBVoltageHigh;
+}ATOM_INTEGRATED_SYSTEM_INFO;
+
+/* Explanation on entries in ATOM_INTEGRATED_SYSTEM_INFO
+ulBootUpMemoryClock: For Intel IGP,it's the UMA system memory clock
+ For AMD IGP,it's 0 if no SidePort memory installed or it's the boot-up SidePort memory clock
+ulMaxSystemMemoryClock: For Intel IGP,it's the Max freq from memory SPD if memory runs in ASYNC mode or otherwise (SYNC mode) it's 0
+ For AMD IGP,for now this can be 0
+ulMinSystemMemoryClock: For Intel IGP,it's 133MHz if memory runs in ASYNC mode or otherwise (SYNC mode) it's 0
+ For AMD IGP,for now this can be 0
+
+usFSBClock: For Intel IGP,it's FSB Freq
+ For AMD IGP,it's HT Link Speed
+
+usK8MemoryClock: For AMD IGP only. For RevF CPU, set it to 200
+usK8SyncStartDelay: For AMD IGP only. Memory access latency in K8, required for watermark calculation
+usK8DataReturnTime: For AMD IGP only. Memory access latency in K8, required for watermark calculation
+
+VC:Voltage Control
+ucMaxNBVoltage: Voltage regulator dependent PWM value. Low 8 bits of the value for the max voltage.Set this one to 0xFF if VC without PWM. Set this to 0x0 if no VC at all.
+ucMinNBVoltage: Voltage regulator dependent PWM value. Low 8 bits of the value for the min voltage.Set this one to 0x00 if VC without PWM or no VC at all.
+
+ucNumberOfCyclesInPeriod: Indicate how many cycles when PWM duty is 100%. low 8 bits of the value.
+ucNumberOfCyclesInPeriodHi: Indicate how many cycles when PWM duty is 100%. high 8 bits of the value.If the PWM has an inverter,set bit [7]==1,otherwise set it 0
+
+ucMaxNBVoltageHigh: Voltage regulator dependent PWM value. High 8 bits of the value for the max voltage.Set this one to 0xFF if VC without PWM. Set this to 0x0 if no VC at all.
+ucMinNBVoltageHigh: Voltage regulator dependent PWM value. High 8 bits of the value for the min voltage.Set this one to 0x00 if VC without PWM or no VC at all.
+
+
+usInterNBVoltageLow: Voltage regulator dependent PWM value. The value makes the the voltage >=Min NB voltage but <=InterNBVoltageHigh. Set this to 0x0000 if VC without PWM or no VC at all.
+usInterNBVoltageHigh: Voltage regulator dependent PWM value. The value makes the the voltage >=InterNBVoltageLow but <=Max NB voltage.Set this to 0x0000 if VC without PWM or no VC at all.
+*/
+
+
+/*
+The following IGP table is introduced from RS780, which is supposed to be put by SBIOS in FB before IGP VBIOS starts VPOST;
+Then VBIOS will copy the whole structure to its image so all GPU SW components can access this data structure to get whatever they need.
+The enough reservation should allow us to never change table revisions. Whenever needed, a GPU SW component can use reserved portion for new data entries.
+
+SW components can access the IGP system infor structure in the same way as before
+*/
+
+
+typedef struct _ATOM_INTEGRATED_SYSTEM_INFO_V2
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ULONG ulBootUpEngineClock; //in 10kHz unit
+ ULONG ulReserved1[2]; //must be 0x0 for the reserved
+ ULONG ulBootUpUMAClock; //in 10kHz unit
+ ULONG ulBootUpSidePortClock; //in 10kHz unit
+ ULONG ulMinSidePortClock; //in 10kHz unit
+ ULONG ulReserved2[6]; //must be 0x0 for the reserved
+ ULONG ulSystemConfig; //see explanation below
+ ULONG ulBootUpReqDisplayVector;
+ ULONG ulOtherDisplayMisc;
+ ULONG ulDDISlot1Config;
+ ULONG ulDDISlot2Config;
+ UCHAR ucMemoryType; //[3:0]=1:DDR1;=2:DDR2;=3:DDR3.[7:4] is reserved
+ UCHAR ucUMAChannelNumber;
+ UCHAR ucDockingPinBit;
+ UCHAR ucDockingPinPolarity;
+ ULONG ulDockingPinCFGInfo;
+ ULONG ulCPUCapInfo;
+ USHORT usNumberOfCyclesInPeriod;
+ USHORT usMaxNBVoltage;
+ USHORT usMinNBVoltage;
+ USHORT usBootUpNBVoltage;
+ ULONG ulHTLinkFreq; //in 10Khz
+ USHORT usMinHTLinkWidth;
+ USHORT usMaxHTLinkWidth;
+ USHORT usUMASyncStartDelay;
+ USHORT usUMADataReturnTime;
+ USHORT usLinkStatusZeroTime;
+ USHORT usReserved;
+ ULONG ulReserved3[101]; //must be 0x0
+}ATOM_INTEGRATED_SYSTEM_INFO_V2;
+
+/*
+ulBootUpEngineClock: Boot-up Engine Clock in 10Khz;
+ulBootUpUMAClock: Boot-up UMA Clock in 10Khz; it must be 0x0 when UMA is not present
+ulBootUpSidePortClock: Boot-up SidePort Clock in 10Khz; it must be 0x0 when SidePort Memory is not present,this could be equal to or less than maximum supported Sideport memory clock
+
+ulSystemConfig:
+Bit[0]: =1 PowerExpress mode =0 Non-PowerExpress mode;
+Bit[1]=1: system is running at overdrived engine clock =0:system is not running at overdrived engine clock
+
+ulBootUpReqDisplayVector: This dword is a bit vector indicates what display devices are requested during boot-up. Refer to ATOM_DEVICE_xxx_SUPPORT for the bit vector definitions.
+
+ulOtherDisplayMisc: [15:8]- Bootup LCD Expansion selection; 0-center, 1-full panel size expansion;
+ [7:0] - BootupTV standard selection; This is a bit vector to indicate what TV standards are supported by the system. Refer to ucTVSuppportedStd definition;
+
+ulDDISlot1Config: Describes the PCIE lane configuration on this DDI PCIE slot (ADD2 card) or connector (Mobile design).
+ [3:0] - Bit vector to indicate PCIE lane config of the DDI slot/connector on chassis (bit 0=1 lane 3:0; bit 1=1 lane 7:4; bit 2=1 lane 11:8; bit 3=1 lane 15:12)
+ [7:4] - Bit vector to indicate PCIE lane config of the same DDI slot/connector on docking station (bit 0=1 lane 3:0; bit 1=1 lane 7:4; bit 2=1 lane 11:8; bit 3=1 lane 15:12)
+ [15:8] - Lane configuration attribute;
+ [23:16]- Connector type, possible value:
+ CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D
+ CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D
+ CONNECTOR_OBJECT_ID_HDMI_TYPE_A
+ CONNECTOR_OBJECT_ID_DISPLAYPORT
+ [31:24]- Reserved
+
+ulDDISlot2Config: Same as Slot1.
+ucMemoryType: SidePort memory type, set it to 0x0 when Sideport memory is not installed. Driver needs this info to change sideport memory clock. Not for display in CCC.
+For IGP, Hypermemory is the only memory type showed in CCC.
+
+ucUMAChannelNumber: how many channels for the UMA;
+
+ulDockingPinCFGInfo: [15:0]-Bus/Device/Function # to CFG to read this Docking Pin; [31:16]-reg offset in CFG to read this pin
+ucDockingPinBit: which bit in this register to read the pin status;
+ucDockingPinPolarity:Polarity of the pin when docked;
+
+ulCPUCapInfo: [7:0]=1:Griffin;[7:0]=2:Greyhound;[7:0]=3:K8, other bits reserved for now and must be 0x0
+
+usNumberOfCyclesInPeriod:Indicate how many cycles when PWM duty is 100%.
+usMaxNBVoltage:Voltage regulator dependent PWM value.Set this one to 0xFF if VC without PWM. Set this to 0x0 if no VC at all.
+usMinNBVoltage:Voltage regulator dependent PWM value.Set this one to 0x00 if VC without PWM or no VC at all.
+usBootUpNBVoltage:Boot-up voltage regulator dependent PWM value.
+
+
+ulHTLinkFreq: Current HT link Frequency in 10Khz.
+usMinHTLinkWidth:
+usMaxHTLinkWidth:
+usUMASyncStartDelay: Memory access latency, required for watermark calculation
+usUMADataReturnTime: Memory access latency, required for watermark calculation
+usLinkStatusZeroTime:Memory access latency required for watermark calculation, set this to 0x0 for K8 CPU, set a proper value in 0.01 the unit of us
+for Griffin or Greyhound. SBIOS needs to convert to actual time by:
+ if T0Ttime [5:4]=00b, then usLinkStatusZeroTime=T0Ttime [3:0]*0.1us (0.0 to 1.5us)
+ if T0Ttime [5:4]=01b, then usLinkStatusZeroTime=T0Ttime [3:0]*0.5us (0.0 to 7.5us)
+ if T0Ttime [5:4]=10b, then usLinkStatusZeroTime=T0Ttime [3:0]*2.0us (0.0 to 30us)
+ if T0Ttime [5:4]=11b, and T0Ttime [3:0]=0x0 to 0xa, then usLinkStatusZeroTime=T0Ttime [3:0]*20us (0.0 to 200us)
+*/
+
+#define SYSTEM_CONFIG_POWEREXPRESS_ENABLE 0x00000001
+#define SYSTEM_CONFIG_RUN_AT_OVERDRIVE_ENGINE 0x00000002
+
+#define IGP_DDI_SLOT_LANE_CONFIG_MASK 0x000000FF
+
+#define b0IGP_DDI_SLOT_LANE_MAP_MASK 0x0F
+#define b0IGP_DDI_SLOT_DOCKING_LANE_MAP_MASK 0xF0
+#define b0IGP_DDI_SLOT_CONFIG_LANE_0_3 0x01
+#define b0IGP_DDI_SLOT_CONFIG_LANE_4_7 0x02
+#define b0IGP_DDI_SLOT_CONFIG_LANE_8_11 0x04
+#define b0IGP_DDI_SLOT_CONFIG_LANE_12_15 0x08
+
+#define IGP_DDI_SLOT_ATTRIBUTE_MASK 0x0000FF00
+#define IGP_DDI_SLOT_CONFIG_REVERSED 0x00000100
+#define b1IGP_DDI_SLOT_CONFIG_REVERSED 0x01
+
+#define IGP_DDI_SLOT_CONNECTOR_TYPE_MASK 0x00FF0000
+
+#define ATOM_CRT_INT_ENCODER1_INDEX 0x00000000
+#define ATOM_LCD_INT_ENCODER1_INDEX 0x00000001
+#define ATOM_TV_INT_ENCODER1_INDEX 0x00000002
+#define ATOM_DFP_INT_ENCODER1_INDEX 0x00000003
+#define ATOM_CRT_INT_ENCODER2_INDEX 0x00000004
+#define ATOM_LCD_EXT_ENCODER1_INDEX 0x00000005
+#define ATOM_TV_EXT_ENCODER1_INDEX 0x00000006
+#define ATOM_DFP_EXT_ENCODER1_INDEX 0x00000007
+#define ATOM_CV_INT_ENCODER1_INDEX 0x00000008
+#define ATOM_DFP_INT_ENCODER2_INDEX 0x00000009
+#define ATOM_CRT_EXT_ENCODER1_INDEX 0x0000000A
+#define ATOM_CV_EXT_ENCODER1_INDEX 0x0000000B
+#define ATOM_DFP_INT_ENCODER3_INDEX 0x0000000C
+#define ATOM_DFP_INT_ENCODER4_INDEX 0x0000000D
+
+// define ASIC internal encoder id ( bit vector )
+#define ASIC_INT_DAC1_ENCODER_ID 0x00
+#define ASIC_INT_TV_ENCODER_ID 0x02
+#define ASIC_INT_DIG1_ENCODER_ID 0x03
+#define ASIC_INT_DAC2_ENCODER_ID 0x04
+#define ASIC_EXT_TV_ENCODER_ID 0x06
+#define ASIC_INT_DVO_ENCODER_ID 0x07
+#define ASIC_INT_DIG2_ENCODER_ID 0x09
+#define ASIC_EXT_DIG_ENCODER_ID 0x05
+
+//define Encoder attribute
+#define ATOM_ANALOG_ENCODER 0
+#define ATOM_DIGITAL_ENCODER 1
+
+#define ATOM_DEVICE_CRT1_INDEX 0x00000000
+#define ATOM_DEVICE_LCD1_INDEX 0x00000001
+#define ATOM_DEVICE_TV1_INDEX 0x00000002
+#define ATOM_DEVICE_DFP1_INDEX 0x00000003
+#define ATOM_DEVICE_CRT2_INDEX 0x00000004
+#define ATOM_DEVICE_LCD2_INDEX 0x00000005
+#define ATOM_DEVICE_TV2_INDEX 0x00000006
+#define ATOM_DEVICE_DFP2_INDEX 0x00000007
+#define ATOM_DEVICE_CV_INDEX 0x00000008
+#define ATOM_DEVICE_DFP3_INDEX 0x00000009
+#define ATOM_DEVICE_RESERVEDA_INDEX 0x0000000A
+#define ATOM_DEVICE_RESERVEDB_INDEX 0x0000000B
+#define ATOM_DEVICE_RESERVEDC_INDEX 0x0000000C
+#define ATOM_DEVICE_RESERVEDD_INDEX 0x0000000D
+#define ATOM_DEVICE_RESERVEDE_INDEX 0x0000000E
+#define ATOM_DEVICE_RESERVEDF_INDEX 0x0000000F
+#define ATOM_MAX_SUPPORTED_DEVICE_INFO (ATOM_DEVICE_CV_INDEX+2)
+#define ATOM_MAX_SUPPORTED_DEVICE_INFO_2 ATOM_MAX_SUPPORTED_DEVICE_INFO
+#define ATOM_MAX_SUPPORTED_DEVICE (ATOM_DEVICE_RESERVEDF_INDEX+1)
+
+#define ATOM_DEVICE_CRT1_SUPPORT (0x1L << ATOM_DEVICE_CRT1_INDEX )
+#define ATOM_DEVICE_LCD1_SUPPORT (0x1L << ATOM_DEVICE_LCD1_INDEX )
+#define ATOM_DEVICE_TV1_SUPPORT (0x1L << ATOM_DEVICE_TV1_INDEX )
+#define ATOM_DEVICE_DFP1_SUPPORT (0x1L << ATOM_DEVICE_DFP1_INDEX)
+#define ATOM_DEVICE_CRT2_SUPPORT (0x1L << ATOM_DEVICE_CRT2_INDEX )
+#define ATOM_DEVICE_LCD2_SUPPORT (0x1L << ATOM_DEVICE_LCD2_INDEX )
+#define ATOM_DEVICE_TV2_SUPPORT (0x1L << ATOM_DEVICE_TV2_INDEX )
+#define ATOM_DEVICE_DFP2_SUPPORT (0x1L << ATOM_DEVICE_DFP2_INDEX)
+#define ATOM_DEVICE_CV_SUPPORT (0x1L << ATOM_DEVICE_CV_INDEX )
+#define ATOM_DEVICE_DFP3_SUPPORT (0x1L << ATOM_DEVICE_DFP3_INDEX )
+
+#define ATOM_DEVICE_CRT_SUPPORT ATOM_DEVICE_CRT1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT
+#define ATOM_DEVICE_DFP_SUPPORT ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_DFP3_SUPPORT
+#define ATOM_DEVICE_TV_SUPPORT ATOM_DEVICE_TV1_SUPPORT | ATOM_DEVICE_TV2_SUPPORT
+#define ATOM_DEVICE_LCD_SUPPORT ATOM_DEVICE_LCD1_SUPPORT | ATOM_DEVICE_LCD2_SUPPORT
+
+#define ATOM_DEVICE_CONNECTOR_TYPE_MASK 0x000000F0
+#define ATOM_DEVICE_CONNECTOR_TYPE_SHIFT 0x00000004
+#define ATOM_DEVICE_CONNECTOR_VGA 0x00000001
+#define ATOM_DEVICE_CONNECTOR_DVI_I 0x00000002
+#define ATOM_DEVICE_CONNECTOR_DVI_D 0x00000003
+#define ATOM_DEVICE_CONNECTOR_DVI_A 0x00000004
+#define ATOM_DEVICE_CONNECTOR_SVIDEO 0x00000005
+#define ATOM_DEVICE_CONNECTOR_COMPOSITE 0x00000006
+#define ATOM_DEVICE_CONNECTOR_LVDS 0x00000007
+#define ATOM_DEVICE_CONNECTOR_DIGI_LINK 0x00000008
+#define ATOM_DEVICE_CONNECTOR_SCART 0x00000009
+#define ATOM_DEVICE_CONNECTOR_HDMI_TYPE_A 0x0000000A
+#define ATOM_DEVICE_CONNECTOR_HDMI_TYPE_B 0x0000000B
+#define ATOM_DEVICE_CONNECTOR_CASE_1 0x0000000E
+#define ATOM_DEVICE_CONNECTOR_DISPLAYPORT 0x0000000F
+
+
+#define ATOM_DEVICE_DAC_INFO_MASK 0x0000000F
+#define ATOM_DEVICE_DAC_INFO_SHIFT 0x00000000
+#define ATOM_DEVICE_DAC_INFO_NODAC 0x00000000
+#define ATOM_DEVICE_DAC_INFO_DACA 0x00000001
+#define ATOM_DEVICE_DAC_INFO_DACB 0x00000002
+#define ATOM_DEVICE_DAC_INFO_EXDAC 0x00000003
+
+#define ATOM_DEVICE_I2C_ID_NOI2C 0x00000000
+
+#define ATOM_DEVICE_I2C_LINEMUX_MASK 0x0000000F
+#define ATOM_DEVICE_I2C_LINEMUX_SHIFT 0x00000000
+
+#define ATOM_DEVICE_I2C_ID_MASK 0x00000070
+#define ATOM_DEVICE_I2C_ID_SHIFT 0x00000004
+#define ATOM_DEVICE_I2C_ID_IS_FOR_NON_MM_USE 0x00000001
+#define ATOM_DEVICE_I2C_ID_IS_FOR_MM_USE 0x00000002
+#define ATOM_DEVICE_I2C_ID_IS_FOR_SDVO_USE 0x00000003 //For IGP RS600
+#define ATOM_DEVICE_I2C_ID_IS_FOR_DAC_SCL 0x00000004 //For IGP RS690
+
+#define ATOM_DEVICE_I2C_HARDWARE_CAP_MASK 0x00000080
+#define ATOM_DEVICE_I2C_HARDWARE_CAP_SHIFT 0x00000007
+#define ATOM_DEVICE_USES_SOFTWARE_ASSISTED_I2C 0x00000000
+#define ATOM_DEVICE_USES_HARDWARE_ASSISTED_I2C 0x00000001
+
+// usDeviceSupport:
+// Bits0 = 0 - no CRT1 support= 1- CRT1 is supported
+// Bit 1 = 0 - no LCD1 support= 1- LCD1 is supported
+// Bit 2 = 0 - no TV1 support= 1- TV1 is supported
+// Bit 3 = 0 - no DFP1 support= 1- DFP1 is supported
+// Bit 4 = 0 - no CRT2 support= 1- CRT2 is supported
+// Bit 5 = 0 - no LCD2 support= 1- LCD2 is supported
+// Bit 6 = 0 - no TV2 support= 1- TV2 is supported
+// Bit 7 = 0 - no DFP2 support= 1- DFP2 is supported
+// Bit 8 = 0 - no CV support= 1- CV is supported
+// Bit 9 = 0 - no DFP3 support= 1- DFP3 is supported
+// Byte1 (Supported Device Info)
+// Bit 0 = = 0 - no CV support= 1- CV is supported
+//
+//
+
+// ucI2C_ConfigID
+// [7:0] - I2C LINE Associate ID
+// = 0 - no I2C
+// [7] - HW_Cap = 1, [6:0]=HW assisted I2C ID(HW line selection)
+// = 0, [6:0]=SW assisted I2C ID
+// [6-4] - HW_ENGINE_ID = 1, HW engine for NON multimedia use
+// = 2, HW engine for Multimedia use
+// = 3-7 Reserved for future I2C engines
+// [3-0] - I2C_LINE_MUX = A Mux number when it's HW assisted I2C or GPIO ID when it's SW I2C
+
+
+typedef struct _ATOM_I2C_ID_CONFIG
+{
+#if ATOM_BIG_ENDIAN
+ UCHAR bfHW_Capable:1;
+ UCHAR bfHW_EngineID:3;
+ UCHAR bfI2C_LineMux:4;
+#else
+ UCHAR bfI2C_LineMux:4;
+ UCHAR bfHW_EngineID:3;
+ UCHAR bfHW_Capable:1;
+#endif
+}ATOM_I2C_ID_CONFIG;
+
+typedef union _ATOM_I2C_ID_CONFIG_ACCESS
+{
+ ATOM_I2C_ID_CONFIG sbfAccess;
+ UCHAR ucAccess;
+}ATOM_I2C_ID_CONFIG_ACCESS;
+
+
+typedef struct _ATOM_GPIO_I2C_ASSIGMENT
+{
+ USHORT usClkMaskRegisterIndex;
+ USHORT usClkEnRegisterIndex;
+ USHORT usClkY_RegisterIndex;
+ USHORT usClkA_RegisterIndex;
+ USHORT usDataMaskRegisterIndex;
+ USHORT usDataEnRegisterIndex;
+ USHORT usDataY_RegisterIndex;
+ USHORT usDataA_RegisterIndex;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+ UCHAR ucClkMaskShift;
+ UCHAR ucClkEnShift;
+ UCHAR ucClkY_Shift;
+ UCHAR ucClkA_Shift;
+ UCHAR ucDataMaskShift;
+ UCHAR ucDataEnShift;
+ UCHAR ucDataY_Shift;
+ UCHAR ucDataA_Shift;
+ UCHAR ucReserved1;
+ UCHAR ucReserved2;
+}ATOM_GPIO_I2C_ASSIGMENT;
+
+typedef struct _ATOM_GPIO_I2C_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_GPIO_I2C_ASSIGMENT asGPIO_Info[ATOM_MAX_SUPPORTED_DEVICE];
+}ATOM_GPIO_I2C_INFO;
+
+
+#ifndef _H2INC
+
+//Please don't add or expand this bitfield structure below, this one will retire soon.!
+typedef struct _ATOM_MODE_MISC_INFO
+{
+#if ATOM_BIG_ENDIAN
+ USHORT Reserved:6;
+ USHORT RGB888:1;
+ USHORT DoubleClock:1;
+ USHORT Interlace:1;
+ USHORT CompositeSync:1;
+ USHORT V_ReplicationBy2:1;
+ USHORT H_ReplicationBy2:1;
+ USHORT VerticalCutOff:1;
+ USHORT VSyncPolarity:1; //0=Active High, 1=Active Low
+ USHORT HSyncPolarity:1; //0=Active High, 1=Active Low
+ USHORT HorizontalCutOff:1;
+#else
+ USHORT HorizontalCutOff:1;
+ USHORT HSyncPolarity:1; //0=Active High, 1=Active Low
+ USHORT VSyncPolarity:1; //0=Active High, 1=Active Low
+ USHORT VerticalCutOff:1;
+ USHORT H_ReplicationBy2:1;
+ USHORT V_ReplicationBy2:1;
+ USHORT CompositeSync:1;
+ USHORT Interlace:1;
+ USHORT DoubleClock:1;
+ USHORT RGB888:1;
+ USHORT Reserved:6;
+#endif
+}ATOM_MODE_MISC_INFO;
+
+typedef union _ATOM_MODE_MISC_INFO_ACCESS
+{
+ ATOM_MODE_MISC_INFO sbfAccess;
+ USHORT usAccess;
+}ATOM_MODE_MISC_INFO_ACCESS;
+
+#else
+
+typedef union _ATOM_MODE_MISC_INFO_ACCESS
+{
+ USHORT usAccess;
+}ATOM_MODE_MISC_INFO_ACCESS;
+
+#endif
+
+// usModeMiscInfo-
+#define ATOM_H_CUTOFF 0x01
+#define ATOM_HSYNC_POLARITY 0x02 //0=Active High, 1=Active Low
+#define ATOM_VSYNC_POLARITY 0x04 //0=Active High, 1=Active Low
+#define ATOM_V_CUTOFF 0x08
+#define ATOM_H_REPLICATIONBY2 0x10
+#define ATOM_V_REPLICATIONBY2 0x20
+#define ATOM_COMPOSITESYNC 0x40
+#define ATOM_INTERLACE 0x80
+#define ATOM_DOUBLE_CLOCK_MODE 0x100
+#define ATOM_RGB888_MODE 0x200
+
+//usRefreshRate-
+#define ATOM_REFRESH_43 43
+#define ATOM_REFRESH_47 47
+#define ATOM_REFRESH_56 56
+#define ATOM_REFRESH_60 60
+#define ATOM_REFRESH_65 65
+#define ATOM_REFRESH_70 70
+#define ATOM_REFRESH_72 72
+#define ATOM_REFRESH_75 75
+#define ATOM_REFRESH_85 85
+
+// ATOM_MODE_TIMING data are exactly the same as VESA timing data.
+// Translation from EDID to ATOM_MODE_TIMING, use the following formula.
+//
+// VESA_HTOTAL = VESA_ACTIVE + 2* VESA_BORDER + VESA_BLANK
+// = EDID_HA + EDID_HBL
+// VESA_HDISP = VESA_ACTIVE = EDID_HA
+// VESA_HSYNC_START = VESA_ACTIVE + VESA_BORDER + VESA_FRONT_PORCH
+// = EDID_HA + EDID_HSO
+// VESA_HSYNC_WIDTH = VESA_HSYNC_TIME = EDID_HSPW
+// VESA_BORDER = EDID_BORDER
+
+
+typedef struct _SET_CRTC_USING_DTD_TIMING_PARAMETERS
+{
+ USHORT usH_Size;
+ USHORT usH_Blanking_Time;
+ USHORT usV_Size;
+ USHORT usV_Blanking_Time;
+ USHORT usH_SyncOffset;
+ USHORT usH_SyncWidth;
+ USHORT usV_SyncOffset;
+ USHORT usV_SyncWidth;
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucH_Border; // From DFP EDID
+ UCHAR ucV_Border;
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucPadding[3];
+}SET_CRTC_USING_DTD_TIMING_PARAMETERS;
+
+typedef struct _SET_CRTC_TIMING_PARAMETERS
+{
+ USHORT usH_Total; // horizontal total
+ USHORT usH_Disp; // horizontal display
+ USHORT usH_SyncStart; // horozontal Sync start
+ USHORT usH_SyncWidth; // horizontal Sync width
+ USHORT usV_Total; // vertical total
+ USHORT usV_Disp; // vertical display
+ USHORT usV_SyncStart; // vertical Sync start
+ USHORT usV_SyncWidth; // vertical Sync width
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucCRTC; // ATOM_CRTC1 or ATOM_CRTC2
+ UCHAR ucOverscanRight; // right
+ UCHAR ucOverscanLeft; // left
+ UCHAR ucOverscanBottom; // bottom
+ UCHAR ucOverscanTop; // top
+ UCHAR ucReserved;
+}SET_CRTC_TIMING_PARAMETERS;
+#define SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION SET_CRTC_TIMING_PARAMETERS
+
+
+typedef struct _ATOM_MODE_TIMING
+{
+ USHORT usCRTC_H_Total;
+ USHORT usCRTC_H_Disp;
+ USHORT usCRTC_H_SyncStart;
+ USHORT usCRTC_H_SyncWidth;
+ USHORT usCRTC_V_Total;
+ USHORT usCRTC_V_Disp;
+ USHORT usCRTC_V_SyncStart;
+ USHORT usCRTC_V_SyncWidth;
+ USHORT usPixelClock; //in 10Khz unit
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ USHORT usCRTC_OverscanRight;
+ USHORT usCRTC_OverscanLeft;
+ USHORT usCRTC_OverscanBottom;
+ USHORT usCRTC_OverscanTop;
+ USHORT usReserve;
+ UCHAR ucInternalModeNumber;
+ UCHAR ucRefreshRate;
+}ATOM_MODE_TIMING;
+
+
+typedef struct _ATOM_DTD_FORMAT
+{
+ USHORT usPixClk;
+ USHORT usHActive;
+ USHORT usHBlanking_Time;
+ USHORT usVActive;
+ USHORT usVBlanking_Time;
+ USHORT usHSyncOffset;
+ USHORT usHSyncWidth;
+ USHORT usVSyncOffset;
+ USHORT usVSyncWidth;
+ USHORT usImageHSize;
+ USHORT usImageVSize;
+ UCHAR ucHBorder;
+ UCHAR ucVBorder;
+ ATOM_MODE_MISC_INFO_ACCESS susModeMiscInfo;
+ UCHAR ucInternalModeNumber;
+ UCHAR ucRefreshRate;
+}ATOM_DTD_FORMAT;
+
+#define SUPPORTED_LCD_REFRESHRATE_30Hz 0x0004
+#define SUPPORTED_LCD_REFRESHRATE_40Hz 0x0008
+#define SUPPORTED_LCD_REFRESHRATE_50Hz 0x0010
+#define SUPPORTED_LCD_REFRESHRATE_60Hz 0x0020
+
+/****************************LVDS Info Table Definitions **********************/
+//ucTableFormatRevision=1
+//ucTableContentRevision=1
+typedef struct _ATOM_LVDS_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_DTD_FORMAT sLCDTiming;
+ USHORT usModePatchTableOffset;
+ USHORT usSupportedRefreshRate; //Refer to panel info table in ATOMBIOS extension Spec.
+ USHORT usOffDelayInMs;
+ UCHAR ucPowerSequenceDigOntoDEin10Ms;
+ UCHAR ucPowerSequenceDEtoBLOnin10Ms;
+ UCHAR ucLVDS_Misc; // Bit0:{=0:single, =1:dual},Bit1 {=0:666RGB, =1:888RGB},Bit2:3:{Grey level}
+ // Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888}
+ // Bit5:{=0:Spatial Dithering disabled;1 Spatial Dithering enabled}
+ // Bit6:{=0:Temporal Dithering disabled;1 Temporal Dithering enabled}
+ UCHAR ucPanelDefaultRefreshRate;
+ UCHAR ucPanelIdentification;
+ UCHAR ucSS_Id;
+}ATOM_LVDS_INFO;
+
+//ucTableFormatRevision=1
+//ucTableContentRevision=2
+typedef struct _ATOM_LVDS_INFO_V12
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_DTD_FORMAT sLCDTiming;
+ USHORT usExtInfoTableOffset;
+ USHORT usSupportedRefreshRate; //Refer to panel info table in ATOMBIOS extension Spec.
+ USHORT usOffDelayInMs;
+ UCHAR ucPowerSequenceDigOntoDEin10Ms;
+ UCHAR ucPowerSequenceDEtoBLOnin10Ms;
+ UCHAR ucLVDS_Misc; // Bit0:{=0:single, =1:dual},Bit1 {=0:666RGB, =1:888RGB},Bit2:3:{Grey level}
+ // Bit4:{=0:LDI format for RGB888, =1 FPDI format for RGB888}
+ // Bit5:{=0:Spatial Dithering disabled;1 Spatial Dithering enabled}
+ // Bit6:{=0:Temporal Dithering disabled;1 Temporal Dithering enabled}
+ UCHAR ucPanelDefaultRefreshRate;
+ UCHAR ucPanelIdentification;
+ UCHAR ucSS_Id;
+ USHORT usLCDVenderID;
+ USHORT usLCDProductID;
+ UCHAR ucLCDPanel_SpecialHandlingCap;
+ UCHAR ucPanelInfoSize; // start from ATOM_DTD_FORMAT to end of panel info, include ExtInfoTable
+ UCHAR ucReserved[2];
+}ATOM_LVDS_INFO_V12;
+
+#define ATOM_LVDS_INFO_LAST ATOM_LVDS_INFO_V12
+
+typedef struct _ATOM_PATCH_RECORD_MODE
+{
+ UCHAR ucRecordType;
+ USHORT usHDisp;
+ USHORT usVDisp;
+}ATOM_PATCH_RECORD_MODE;
+
+typedef struct _ATOM_LCD_RTS_RECORD
+{
+ UCHAR ucRecordType;
+ UCHAR ucRTSValue;
+}ATOM_LCD_RTS_RECORD;
+
+//!! If the record below exits, it shoud always be the first record for easy use in command table!!!
+typedef struct _ATOM_LCD_MODE_CONTROL_CAP
+{
+ UCHAR ucRecordType;
+ USHORT usLCDCap;
+}ATOM_LCD_MODE_CONTROL_CAP;
+
+#define LCD_MODE_CAP_BL_OFF 1
+#define LCD_MODE_CAP_CRTC_OFF 2
+#define LCD_MODE_CAP_PANEL_OFF 4
+
+typedef struct _ATOM_FAKE_EDID_PATCH_RECORD
+{
+ UCHAR ucRecordType;
+ UCHAR ucFakeEDIDLength;
+ UCHAR ucFakeEDIDString[1]; // This actually has ucFakeEdidLength elements.
+} ATOM_FAKE_EDID_PATCH_RECORD;
+
+typedef struct _ATOM_PANEL_RESOLUTION_PATCH_RECORD
+{
+ UCHAR ucRecordType;
+ USHORT usHSize;
+ USHORT usVSize;
+}ATOM_PANEL_RESOLUTION_PATCH_RECORD;
+
+#define LCD_MODE_PATCH_RECORD_MODE_TYPE 1
+#define LCD_RTS_RECORD_TYPE 2
+#define LCD_CAP_RECORD_TYPE 3
+#define LCD_FAKE_EDID_PATCH_RECORD_TYPE 4
+#define LCD_PANEL_RESOLUTION_RECORD_TYPE 5
+#define ATOM_RECORD_END_TYPE 0xFF
+
+/****************************Spread Spectrum Info Table Definitions **********************/
+
+//ucTableFormatRevision=1
+//ucTableContentRevision=2
+typedef struct _ATOM_SPREAD_SPECTRUM_ASSIGNMENT
+{
+ USHORT usSpreadSpectrumPercentage;
+ UCHAR ucSpreadSpectrumType; //Bit1=0 Down Spread,=1 Center Spread. Bit1=1 Ext. =0 Int. Others:TBD
+ UCHAR ucSS_Step;
+ UCHAR ucSS_Delay;
+ UCHAR ucSS_Id;
+ UCHAR ucRecommandedRef_Div;
+ UCHAR ucSS_Range; //it was reserved for V11
+}ATOM_SPREAD_SPECTRUM_ASSIGNMENT;
+
+#define ATOM_MAX_SS_ENTRY 16
+#define ATOM_DP_SS_ID1 0x0f1 // SS modulation freq=30k
+#define ATOM_DP_SS_ID2 0x0f2 // SS modulation freq=33k
+
+
+#define ATOM_SS_DOWN_SPREAD_MODE_MASK 0x00000000
+#define ATOM_SS_DOWN_SPREAD_MODE 0x00000000
+#define ATOM_SS_CENTRE_SPREAD_MODE_MASK 0x00000001
+#define ATOM_SS_CENTRE_SPREAD_MODE 0x00000001
+#define ATOM_INTERNAL_SS_MASK 0x00000000
+#define ATOM_EXTERNAL_SS_MASK 0x00000002
+#define EXEC_SS_STEP_SIZE_SHIFT 2
+#define EXEC_SS_DELAY_SHIFT 4
+#define ACTIVEDATA_TO_BLON_DELAY_SHIFT 4
+
+typedef struct _ATOM_SPREAD_SPECTRUM_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_SPREAD_SPECTRUM_ASSIGNMENT asSS_Info[ATOM_MAX_SS_ENTRY];
+}ATOM_SPREAD_SPECTRUM_INFO;
+
+
+
+
+//ucTVBootUpDefaultStd definiton:
+
+//ATOM_TV_NTSC 1
+//ATOM_TV_NTSCJ 2
+//ATOM_TV_PAL 3
+//ATOM_TV_PALM 4
+//ATOM_TV_PALCN 5
+//ATOM_TV_PALN 6
+//ATOM_TV_PAL60 7
+//ATOM_TV_SECAM 8
+
+
+//ucTVSuppportedStd definition:
+#define NTSC_SUPPORT 0x1
+#define NTSCJ_SUPPORT 0x2
+
+#define PAL_SUPPORT 0x4
+#define PALM_SUPPORT 0x8
+#define PALCN_SUPPORT 0x10
+#define PALN_SUPPORT 0x20
+#define PAL60_SUPPORT 0x40
+#define SECAM_SUPPORT 0x80
+
+#define MAX_SUPPORTED_TV_TIMING 2
+
+typedef struct _ATOM_ANALOG_TV_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucTV_SupportedStandard;
+ UCHAR ucTV_BootUpDefaultStandard;
+ UCHAR ucExt_TV_ASIC_ID;
+ UCHAR ucExt_TV_ASIC_SlaveAddr;
+ /*ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_TV_TIMING];*/
+ ATOM_MODE_TIMING aModeTimings[MAX_SUPPORTED_TV_TIMING];
+}ATOM_ANALOG_TV_INFO;
+
+
+/**************************************************************************/
+// VRAM usage and their defintions
+
+// One chunk of VRAM used by Bios are for HWICON surfaces,EDID data.
+// Current Mode timing and Dail Timing and/or STD timing data EACH device. They can be broken down as below.
+// All the addresses below are the offsets from the frame buffer start.They all MUST be Dword aligned!
+// To driver: The physical address of this memory portion=mmFB_START(4K aligned)+ATOMBIOS_VRAM_USAGE_START_ADDR+ATOM_x_ADDR
+// To Bios: ATOMBIOS_VRAM_USAGE_START_ADDR+ATOM_x_ADDR->MM_INDEX
+
+#ifndef VESA_MEMORY_IN_64K_BLOCK
+#define VESA_MEMORY_IN_64K_BLOCK 0x100 //256*64K=16Mb (Max. VESA memory is 16Mb!)
+#endif
+
+#define ATOM_EDID_RAW_DATASIZE 256 //In Bytes
+#define ATOM_HWICON_SURFACE_SIZE 4096 //In Bytes
+#define ATOM_HWICON_INFOTABLE_SIZE 32
+#define MAX_DTD_MODE_IN_VRAM 6
+#define ATOM_DTD_MODE_SUPPORT_TBL_SIZE (MAX_DTD_MODE_IN_VRAM*28) //28= (SIZEOF ATOM_DTD_FORMAT)
+#define ATOM_STD_MODE_SUPPORT_TBL_SIZE 32*8 //32 is a predefined number,8= (SIZEOF ATOM_STD_FORMAT)
+#define DFP_ENCODER_TYPE_OFFSET 0x80
+#define DP_ENCODER_LANE_NUM_OFFSET 0x84
+#define DP_ENCODER_LINK_RATE_OFFSET 0x88
+
+#define ATOM_HWICON1_SURFACE_ADDR 0
+#define ATOM_HWICON2_SURFACE_ADDR (ATOM_HWICON1_SURFACE_ADDR + ATOM_HWICON_SURFACE_SIZE)
+#define ATOM_HWICON_INFOTABLE_ADDR (ATOM_HWICON2_SURFACE_ADDR + ATOM_HWICON_SURFACE_SIZE)
+#define ATOM_CRT1_EDID_ADDR (ATOM_HWICON_INFOTABLE_ADDR + ATOM_HWICON_INFOTABLE_SIZE)
+#define ATOM_CRT1_DTD_MODE_TBL_ADDR (ATOM_CRT1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CRT1_STD_MODE_TBL_ADDR (ATOM_CRT1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_LCD1_EDID_ADDR (ATOM_CRT1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_LCD1_DTD_MODE_TBL_ADDR (ATOM_LCD1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_LCD1_STD_MODE_TBL_ADDR (ATOM_LCD1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_TV1_DTD_MODE_TBL_ADDR (ATOM_LCD1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP1_EDID_ADDR (ATOM_TV1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP1_DTD_MODE_TBL_ADDR (ATOM_DFP1_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP1_STD_MODE_TBL_ADDR (ATOM_DFP1_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_CRT2_EDID_ADDR (ATOM_DFP1_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_CRT2_DTD_MODE_TBL_ADDR (ATOM_CRT2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CRT2_STD_MODE_TBL_ADDR (ATOM_CRT2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_LCD2_EDID_ADDR (ATOM_CRT2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_LCD2_DTD_MODE_TBL_ADDR (ATOM_LCD2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_LCD2_STD_MODE_TBL_ADDR (ATOM_LCD2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_TV2_EDID_ADDR (ATOM_LCD2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_TV2_DTD_MODE_TBL_ADDR (ATOM_TV2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_TV2_STD_MODE_TBL_ADDR (ATOM_TV2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP2_EDID_ADDR (ATOM_TV2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP2_DTD_MODE_TBL_ADDR (ATOM_DFP2_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP2_STD_MODE_TBL_ADDR (ATOM_DFP2_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_CV_EDID_ADDR (ATOM_DFP2_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_CV_DTD_MODE_TBL_ADDR (ATOM_CV_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_CV_STD_MODE_TBL_ADDR (ATOM_CV_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DFP3_EDID_ADDR (ATOM_CV_STD_MODE_TBL_ADDR + ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+#define ATOM_DFP3_DTD_MODE_TBL_ADDR (ATOM_DFP3_EDID_ADDR + ATOM_EDID_RAW_DATASIZE)
+#define ATOM_DFP3_STD_MODE_TBL_ADDR (ATOM_DFP3_DTD_MODE_TBL_ADDR + ATOM_DTD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_DP_TRAINING_TBL_ADDR (ATOM_DFP3_STD_MODE_TBL_ADDR+ATOM_STD_MODE_SUPPORT_TBL_SIZE)
+
+#define ATOM_STACK_STORAGE_START (ATOM_DP_TRAINING_TBL_ADDR+256)
+#define ATOM_STACK_STORAGE_END ATOM_STACK_STORAGE_START+512
+
+//The size below is in Kb!
+#define ATOM_VRAM_RESERVE_SIZE ((((ATOM_STACK_STORAGE_END - ATOM_HWICON1_SURFACE_ADDR)>>10)+4)&0xFFFC)
+
+#define ATOM_VRAM_OPERATION_FLAGS_MASK 0xC0000000L
+#define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30
+#define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1
+#define ATOM_VRAM_BLOCK_NEEDS_RESERVATION 0x0
+
+#define ATOM_MAX_FIRMWARE_VRAM_USAGE_INFO 1
+
+typedef struct _ATOM_FIRMWARE_VRAM_RESERVE_INFO
+{
+ ULONG ulStartAddrUsedByFirmware;
+ USHORT usFirmwareUseInKb;
+ USHORT usReserved;
+}ATOM_FIRMWARE_VRAM_RESERVE_INFO;
+
+typedef struct _ATOM_VRAM_USAGE_BY_FIRMWARE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_FIRMWARE_VRAM_RESERVE_INFO asFirmwareVramReserveInfo[ATOM_MAX_FIRMWARE_VRAM_USAGE_INFO];
+}ATOM_VRAM_USAGE_BY_FIRMWARE;
+
+/**************************************************************************/
+//GPIO Pin lut table definition
+typedef struct _ATOM_GPIO_PIN_ASSIGNMENT
+{
+ USHORT usGpioPin_AIndex;
+ UCHAR ucGpioPinBitShift;
+ UCHAR ucGPIO_ID;
+}ATOM_GPIO_PIN_ASSIGNMENT;
+
+typedef struct _ATOM_GPIO_PIN_LUT
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_GPIO_PIN_ASSIGNMENT asGPIO_Pin[1];
+}ATOM_GPIO_PIN_LUT;
+
+/**************************************************************************/
+
+
+#define GPIO_PIN_ACTIVE_HIGH 0x1
+
+#define MAX_SUPPORTED_CV_STANDARDS 5
+
+// definitions for ATOM_D_INFO.ucSettings
+#define ATOM_GPIO_SETTINGS_BITSHIFT_MASK 0x1F // [4:0]
+#define ATOM_GPIO_SETTINGS_RESERVED_MASK 0x60 // [6:5] = must be zeroed out
+#define ATOM_GPIO_SETTINGS_ACTIVE_MASK 0x80 // [7]
+
+typedef struct _ATOM_GPIO_INFO
+{
+ USHORT usAOffset;
+ UCHAR ucSettings;
+ UCHAR ucReserved;
+}ATOM_GPIO_INFO;
+
+// definitions for ATOM_COMPONENT_VIDEO_INFO.ucMiscInfo (bit vector)
+#define ATOM_CV_RESTRICT_FORMAT_SELECTION 0x2
+
+// definitions for ATOM_COMPONENT_VIDEO_INFO.uc480i/uc480p/uc720p/uc1080i
+#define ATOM_GPIO_DEFAULT_MODE_EN 0x80 //[7];
+#define ATOM_GPIO_SETTING_PERMODE_MASK 0x7F //[6:0]
+
+// definitions for ATOM_COMPONENT_VIDEO_INFO.ucLetterBoxMode
+//Line 3 out put 5V.
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_A 0x01 //represent gpio 3 state for 16:9
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_B 0x02 //represent gpio 4 state for 16:9
+#define ATOM_CV_LINE3_ASPECTRATIO_16_9_GPIO_SHIFT 0x0
+
+//Line 3 out put 2.2V
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_A 0x04 //represent gpio 3 state for 4:3 Letter box
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_B 0x08 //represent gpio 4 state for 4:3 Letter box
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_LETBOX_GPIO_SHIFT 0x2
+
+//Line 3 out put 0V
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_A 0x10 //represent gpio 3 state for 4:3
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_B 0x20 //represent gpio 4 state for 4:3
+#define ATOM_CV_LINE3_ASPECTRATIO_4_3_GPIO_SHIFT 0x4
+
+#define ATOM_CV_LINE3_ASPECTRATIO_MASK 0x3F // bit [5:0]
+
+#define ATOM_CV_LINE3_ASPECTRATIO_EXIST 0x80 //bit 7
+
+//GPIO bit index in gpio setting per mode value, also represend the block no. in gpio blocks.
+#define ATOM_GPIO_INDEX_LINE3_ASPECRATIO_GPIO_A 3 //bit 3 in uc480i/uc480p/uc720p/uc1080i, which represend the default gpio bit setting for the mode.
+#define ATOM_GPIO_INDEX_LINE3_ASPECRATIO_GPIO_B 4 //bit 4 in uc480i/uc480p/uc720p/uc1080i, which represend the default gpio bit setting for the mode.
+
+
+typedef struct _ATOM_COMPONENT_VIDEO_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMask_PinRegisterIndex;
+ USHORT usEN_PinRegisterIndex;
+ USHORT usY_PinRegisterIndex;
+ USHORT usA_PinRegisterIndex;
+ UCHAR ucBitShift;
+ UCHAR ucPinActiveState; //ucPinActiveState: Bit0=1 active high, =0 active low
+ ATOM_DTD_FORMAT sReserved; // must be zeroed out
+ UCHAR ucMiscInfo;
+ UCHAR uc480i;
+ UCHAR uc480p;
+ UCHAR uc720p;
+ UCHAR uc1080i;
+ UCHAR ucLetterBoxMode;
+ UCHAR ucReserved[3];
+ UCHAR ucNumOfWbGpioBlocks; //For Component video D-Connector support. If zere, NTSC type connector
+ ATOM_GPIO_INFO aWbGpioStateBlock[MAX_SUPPORTED_CV_STANDARDS];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_CV_STANDARDS];
+}ATOM_COMPONENT_VIDEO_INFO;
+
+//ucTableFormatRevision=2
+//ucTableContentRevision=1
+typedef struct _ATOM_COMPONENT_VIDEO_INFO_V21
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucMiscInfo;
+ UCHAR uc480i;
+ UCHAR uc480p;
+ UCHAR uc720p;
+ UCHAR uc1080i;
+ UCHAR ucReserved;
+ UCHAR ucLetterBoxMode;
+ UCHAR ucNumOfWbGpioBlocks; //For Component video D-Connector support. If zere, NTSC type connector
+ ATOM_GPIO_INFO aWbGpioStateBlock[MAX_SUPPORTED_CV_STANDARDS];
+ ATOM_DTD_FORMAT aModeTimings[MAX_SUPPORTED_CV_STANDARDS];
+}ATOM_COMPONENT_VIDEO_INFO_V21;
+
+#define ATOM_COMPONENT_VIDEO_INFO_LAST ATOM_COMPONENT_VIDEO_INFO_V21
+
+/**************************************************************************/
+//Object table starts here
+typedef struct _ATOM_OBJECT_HEADER
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ USHORT usConnectorObjectTableOffset;
+ USHORT usRouterObjectTableOffset;
+ USHORT usEncoderObjectTableOffset;
+ USHORT usProtectionObjectTableOffset; //only available when Protection block is independent.
+ USHORT usDisplayPathTableOffset;
+}ATOM_OBJECT_HEADER;
+
+
+typedef struct _ATOM_DISPLAY_OBJECT_PATH
+{
+ USHORT usDeviceTag; //supported device
+ USHORT usSize; //the size of ATOM_DISPLAY_OBJECT_PATH
+ USHORT usConnObjectId; //Connector Object ID
+ USHORT usGPUObjectId; //GPU ID
+ USHORT usGraphicObjIds[1]; //1st Encoder Obj source from GPU to last Graphic Obj destinate to connector.
+}ATOM_DISPLAY_OBJECT_PATH;
+
+typedef struct _ATOM_DISPLAY_OBJECT_PATH_TABLE
+{
+ UCHAR ucNumOfDispPath;
+ UCHAR ucVersion;
+ UCHAR ucPadding[2];
+ ATOM_DISPLAY_OBJECT_PATH asDispPath[1];
+}ATOM_DISPLAY_OBJECT_PATH_TABLE;
+
+
+typedef struct _ATOM_OBJECT //each object has this structure
+{
+ USHORT usObjectID;
+ USHORT usSrcDstTableOffset;
+ USHORT usRecordOffset; //this pointing to a bunch of records defined below
+ USHORT usReserved;
+}ATOM_OBJECT;
+
+typedef struct _ATOM_OBJECT_TABLE //Above 4 object table offset pointing to a bunch of objects all have this structure
+{
+ UCHAR ucNumberOfObjects;
+ UCHAR ucPadding[3];
+ ATOM_OBJECT asObjects[1];
+}ATOM_OBJECT_TABLE;
+
+typedef struct _ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT //usSrcDstTableOffset pointing to this structure
+{
+ UCHAR ucNumberOfSrc;
+ USHORT usSrcObjectID[1];
+ UCHAR ucNumberOfDst;
+ USHORT usDstObjectID[1];
+}ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT;
+
+
+//Related definitions, all records are differnt but they have a commond header
+typedef struct _ATOM_COMMON_RECORD_HEADER
+{
+ UCHAR ucRecordType; //An emun to indicate the record type
+ UCHAR ucRecordSize; //The size of the whole record in byte
+}ATOM_COMMON_RECORD_HEADER;
+
+
+#define ATOM_I2C_RECORD_TYPE 1
+#define ATOM_HPD_INT_RECORD_TYPE 2
+#define ATOM_OUTPUT_PROTECTION_RECORD_TYPE 3
+#define ATOM_CONNECTOR_DEVICE_TAG_RECORD_TYPE 4
+#define ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD_TYPE 5 //Obsolete, switch to use GPIO_CNTL_RECORD_TYPE
+#define ATOM_ENCODER_FPGA_CONTROL_RECORD_TYPE 6 //Obsolete, switch to use GPIO_CNTL_RECORD_TYPE
+#define ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD_TYPE 7
+#define ATOM_JTAG_RECORD_TYPE 8 //Obsolete, switch to use GPIO_CNTL_RECORD_TYPE
+#define ATOM_OBJECT_GPIO_CNTL_RECORD_TYPE 9
+#define ATOM_ENCODER_DVO_CF_RECORD_TYPE 10
+#define ATOM_CONNECTOR_CF_RECORD_TYPE 11
+#define ATOM_CONNECTOR_HARDCODE_DTD_RECORD_TYPE 12
+#define ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD_TYPE 13
+#define ATOM_ROUTER_DDC_PATH_SELECT_RECORD_TYPE 14
+#define ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD_TYPE 15
+
+//Must be updated when new record type is added,equal to that record definition!
+#define ATOM_MAX_OBJECT_RECORD_NUMBER ATOM_CONNECTOR_CF_RECORD_TYPE
+
+typedef struct _ATOM_I2C_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ATOM_I2C_ID_CONFIG sucI2cId;
+ UCHAR ucI2CAddr; //The slave address, it's 0 when the record is attached to connector for DDC
+}ATOM_I2C_RECORD;
+
+typedef struct _ATOM_HPD_INT_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucHPDIntGPIOID; //Corresponding block in GPIO_PIN_INFO table gives the pin info
+ UCHAR ucPluggged_PinState;
+}ATOM_HPD_INT_RECORD;
+
+
+typedef struct _ATOM_OUTPUT_PROTECTION_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucProtectionFlag;
+ UCHAR ucReserved;
+}ATOM_OUTPUT_PROTECTION_RECORD;
+
+typedef struct _ATOM_CONNECTOR_DEVICE_TAG
+{
+ ULONG ulACPIDeviceEnum; //Reserved for now
+ USHORT usDeviceID; //This Id is same as "ATOM_DEVICE_XXX_SUPPORT"
+ USHORT usPadding;
+}ATOM_CONNECTOR_DEVICE_TAG;
+
+typedef struct _ATOM_CONNECTOR_DEVICE_TAG_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucNumberOfDevice;
+ UCHAR ucReserved;
+ ATOM_CONNECTOR_DEVICE_TAG asDeviceTag[1]; //This Id is same as "ATOM_DEVICE_XXX_SUPPORT", 1 is only for allocation
+}ATOM_CONNECTOR_DEVICE_TAG_RECORD;
+
+
+typedef struct _ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucConfigGPIOID;
+ UCHAR ucConfigGPIOState; //Set to 1 when it's active high to enable external flow in
+ UCHAR ucFlowinGPIPID;
+ UCHAR ucExtInGPIPID;
+}ATOM_CONNECTOR_DVI_EXT_INPUT_RECORD;
+
+typedef struct _ATOM_ENCODER_FPGA_CONTROL_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucCTL1GPIO_ID;
+ UCHAR ucCTL1GPIOState; //Set to 1 when it's active high
+ UCHAR ucCTL2GPIO_ID;
+ UCHAR ucCTL2GPIOState; //Set to 1 when it's active high
+ UCHAR ucCTL3GPIO_ID;
+ UCHAR ucCTL3GPIOState; //Set to 1 when it's active high
+ UCHAR ucCTLFPGA_IN_ID;
+ UCHAR ucPadding[3];
+}ATOM_ENCODER_FPGA_CONTROL_RECORD;
+
+typedef struct _ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucGPIOID; //Corresponding block in GPIO_PIN_INFO table gives the pin info
+ UCHAR ucTVActiveState; //Indicating when the pin==0 or 1 when TV is connected
+}ATOM_CONNECTOR_CVTV_SHARE_DIN_RECORD;
+
+typedef struct _ATOM_JTAG_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucTMSGPIO_ID;
+ UCHAR ucTMSGPIOState; //Set to 1 when it's active high
+ UCHAR ucTCKGPIO_ID;
+ UCHAR ucTCKGPIOState; //Set to 1 when it's active high
+ UCHAR ucTDOGPIO_ID;
+ UCHAR ucTDOGPIOState; //Set to 1 when it's active high
+ UCHAR ucTDIGPIO_ID;
+ UCHAR ucTDIGPIOState; //Set to 1 when it's active high
+ UCHAR ucPadding[2];
+}ATOM_JTAG_RECORD;
+
+
+//The following generic object gpio pin control record type will replace JTAG_RECORD/FPGA_CONTROL_RECORD/DVI_EXT_INPUT_RECORD above gradually
+typedef struct _ATOM_GPIO_PIN_CONTROL_PAIR
+{
+ UCHAR ucGPIOID; // GPIO_ID, find the corresponding ID in GPIO_LUT table
+ UCHAR ucGPIO_PinState; // Pin state showing how to set-up the pin
+}ATOM_GPIO_PIN_CONTROL_PAIR;
+
+typedef struct _ATOM_OBJECT_GPIO_CNTL_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucFlags; // Future expnadibility
+ UCHAR ucNumberOfPins; // Number of GPIO pins used to control the object
+ ATOM_GPIO_PIN_CONTROL_PAIR asGpio[1]; // the real gpio pin pair determined by number of pins ucNumberOfPins
+}ATOM_OBJECT_GPIO_CNTL_RECORD;
+
+//Definitions for GPIO pin state
+#define GPIO_PIN_TYPE_INPUT 0x00
+#define GPIO_PIN_TYPE_OUTPUT 0x10
+#define GPIO_PIN_TYPE_HW_CONTROL 0x20
+
+//For GPIO_PIN_TYPE_OUTPUT the following is defined
+#define GPIO_PIN_OUTPUT_STATE_MASK 0x01
+#define GPIO_PIN_OUTPUT_STATE_SHIFT 0
+#define GPIO_PIN_STATE_ACTIVE_LOW 0x0
+#define GPIO_PIN_STATE_ACTIVE_HIGH 0x1
+
+typedef struct _ATOM_ENCODER_DVO_CF_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ULONG ulStrengthControl; // DVOA strength control for CF
+ UCHAR ucPadding[2];
+}ATOM_ENCODER_DVO_CF_RECORD;
+
+// value for ATOM_CONNECTOR_CF_RECORD.ucConnectedDvoBundle
+#define ATOM_CONNECTOR_CF_RECORD_CONNECTED_UPPER12BITBUNDLEA 1
+#define ATOM_CONNECTOR_CF_RECORD_CONNECTED_LOWER12BITBUNDLEB 2
+
+typedef struct _ATOM_CONNECTOR_CF_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ USHORT usMaxPixClk;
+ UCHAR ucFlowCntlGpioId;
+ UCHAR ucSwapCntlGpioId;
+ UCHAR ucConnectedDvoBundle;
+ UCHAR ucPadding;
+}ATOM_CONNECTOR_CF_RECORD;
+
+typedef struct _ATOM_CONNECTOR_HARDCODE_DTD_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ ATOM_DTD_FORMAT asTiming;
+}ATOM_CONNECTOR_HARDCODE_DTD_RECORD;
+
+typedef struct _ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader; //ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD_TYPE
+ UCHAR ucSubConnectorType; //CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D|X_ID_DUAL_LINK_DVI_D|HDMI_TYPE_A
+ UCHAR ucReserved;
+}ATOM_CONNECTOR_PCIE_SUBCONNECTOR_RECORD;
+
+
+typedef struct _ATOM_ROUTER_DDC_PATH_SELECT_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucMuxType; //decide the number of ucMuxState, =0, no pin state, =1: single state with complement, >1: multiple state
+ UCHAR ucMuxControlPin;
+ UCHAR ucMuxState[2]; //for alligment purpose
+}ATOM_ROUTER_DDC_PATH_SELECT_RECORD;
+
+typedef struct _ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD
+{
+ ATOM_COMMON_RECORD_HEADER sheader;
+ UCHAR ucMuxType;
+ UCHAR ucMuxControlPin;
+ UCHAR ucMuxState[2]; //for alligment purpose
+}ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD;
+
+// define ucMuxType
+#define ATOM_ROUTER_MUX_PIN_STATE_MASK 0x0f
+#define ATOM_ROUTER_MUX_PIN_SINGLE_STATE_COMPLEMENT 0x01
+
+/**************************************************************************/
+//ASIC voltage data table starts here
+
+typedef struct _ATOM_VOLTAGE_INFO_HEADER
+{
+ USHORT usVDDCBaseLevel; //In number of 50mv unit
+ USHORT usReserved; //For possible extension table offset
+ UCHAR ucNumOfVoltageEntries;
+ UCHAR ucBytesPerVoltageEntry;
+ UCHAR ucVoltageStep; //Indicating in how many mv increament is one step, 0.5mv unit
+ UCHAR ucDefaultVoltageEntry;
+ UCHAR ucVoltageControlI2cLine;
+ UCHAR ucVoltageControlAddress;
+ UCHAR ucVoltageControlOffset;
+}ATOM_VOLTAGE_INFO_HEADER;
+
+typedef struct _ATOM_VOLTAGE_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VOLTAGE_INFO_HEADER viHeader;
+ UCHAR ucVoltageEntries[64]; //64 is for allocation, the actual number of entry is present at ucNumOfVoltageEntries*ucBytesPerVoltageEntry
+}ATOM_VOLTAGE_INFO;
+
+
+typedef struct _ATOM_VOLTAGE_FORMULA
+{
+ USHORT usVoltageBaseLevel; // In number of 1mv unit
+ USHORT usVoltageStep; // Indicating in how many mv increament is one step, 1mv unit
+ UCHAR ucNumOfVoltageEntries; // Number of Voltage Entry, which indicate max Voltage
+ UCHAR ucFlag; // bit0=0 :step is 1mv =1 0.5mv
+ UCHAR ucBaseVID; // if there is no lookup table, VID= BaseVID + ( Vol - BaseLevle ) /VoltageStep
+ UCHAR ucReserved;
+ UCHAR ucVIDAdjustEntries[32]; // 32 is for allocation, the actual number of entry is present at ucNumOfVoltageEntries
+}ATOM_VOLTAGE_FORMULA;
+
+typedef struct _ATOM_VOLTAGE_CONTROL
+{
+ UCHAR ucVoltageControlId; //Indicate it is controlled by I2C or GPIO or HW state machine
+ UCHAR ucVoltageControlI2cLine;
+ UCHAR ucVoltageControlAddress;
+ UCHAR ucVoltageControlOffset;
+ USHORT usGpioPin_AIndex; //GPIO_PAD register index
+ UCHAR ucGpioPinBitShift[9]; //at most 8 pin support 255 VIDs, termintate with 0xff
+ UCHAR ucReserved;
+}ATOM_VOLTAGE_CONTROL;
+
+// Define ucVoltageControlId
+#define VOLTAGE_CONTROLLED_BY_HW 0x00
+#define VOLTAGE_CONTROLLED_BY_I2C_MASK 0x7F
+#define VOLTAGE_CONTROLLED_BY_GPIO 0x80
+#define VOLTAGE_CONTROL_ID_LM64 0x01 //I2C control, used for R5xx Core Voltage
+#define VOLTAGE_CONTROL_ID_DAC 0x02 //I2C control, used for R5xx/R6xx MVDDC,MVDDQ or VDDCI
+#define VOLTAGE_CONTROL_ID_VT116xM 0x03 //I2C control, used for R6xx Core Voltage
+#define VOLTAGE_CONTROL_ID_DS4402 0x04
+
+typedef struct _ATOM_VOLTAGE_OBJECT
+{
+ UCHAR ucVoltageType; //Indicate Voltage Source: VDDC, MVDDC, MVDDQ or MVDDCI
+ UCHAR ucSize; //Size of Object
+ ATOM_VOLTAGE_CONTROL asControl; //describ how to control
+ ATOM_VOLTAGE_FORMULA asFormula; //Indicate How to convert real Voltage to VID
+}ATOM_VOLTAGE_OBJECT;
+
+typedef struct _ATOM_VOLTAGE_OBJECT_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VOLTAGE_OBJECT asVoltageObj[3]; //Info for Voltage control
+}ATOM_VOLTAGE_OBJECT_INFO;
+
+typedef struct _ATOM_LEAKID_VOLTAGE
+{
+ UCHAR ucLeakageId;
+ UCHAR ucReserved;
+ USHORT usVoltage;
+}ATOM_LEAKID_VOLTAGE;
+
+typedef struct _ATOM_ASIC_PROFILE_VOLTAGE
+{
+ UCHAR ucProfileId;
+ UCHAR ucReserved;
+ USHORT usSize;
+ USHORT usEfuseSpareStartAddr;
+ USHORT usFuseIndex[8]; //from LSB to MSB, Max 8bit,end of 0xffff if less than 8 efuse id,
+ ATOM_LEAKID_VOLTAGE asLeakVol[2]; //Leakid and relatd voltage
+}ATOM_ASIC_PROFILE_VOLTAGE;
+
+//ucProfileId
+#define ATOM_ASIC_PROFILE_ID_EFUSE_VOLTAGE 1
+#define ATOM_ASIC_PROFILE_ID_EFUSE_PERFORMANCE_VOLTAGE 1
+#define ATOM_ASIC_PROFILE_ID_EFUSE_THERMAL_VOLTAGE 2
+
+typedef struct _ATOM_ASIC_PROFILING_INFO
+{
+ ATOM_COMMON_TABLE_HEADER asHeader;
+ ATOM_ASIC_PROFILE_VOLTAGE asVoltage;
+}ATOM_ASIC_PROFILING_INFO;
+
+typedef struct _ATOM_POWER_SOURCE_OBJECT
+{
+ UCHAR ucPwrSrcId; // Power source
+ UCHAR ucPwrSensorType; // GPIO, I2C or none
+ UCHAR ucPwrSensId; // if GPIO detect, it is GPIO id, if I2C detect, it is I2C id
+ UCHAR ucPwrSensSlaveAddr; // Slave address if I2C detect
+ UCHAR ucPwrSensRegIndex; // I2C register Index if I2C detect
+ UCHAR ucPwrSensRegBitMask; // detect which bit is used if I2C detect
+ UCHAR ucPwrSensActiveState; // high active or low active
+ UCHAR ucReserve[3]; // reserve
+ USHORT usSensPwr; // in unit of watt
+}ATOM_POWER_SOURCE_OBJECT;
+
+typedef struct _ATOM_POWER_SOURCE_INFO
+{
+ ATOM_COMMON_TABLE_HEADER asHeader;
+ UCHAR asPwrbehave[16];
+ ATOM_POWER_SOURCE_OBJECT asPwrObj[1];
+}ATOM_POWER_SOURCE_INFO;
+
+
+//Define ucPwrSrcId
+#define POWERSOURCE_PCIE_ID1 0x00
+#define POWERSOURCE_6PIN_CONNECTOR_ID1 0x01
+#define POWERSOURCE_8PIN_CONNECTOR_ID1 0x02
+#define POWERSOURCE_6PIN_CONNECTOR_ID2 0x04
+#define POWERSOURCE_8PIN_CONNECTOR_ID2 0x08
+
+//define ucPwrSensorId
+#define POWER_SENSOR_ALWAYS 0x00
+#define POWER_SENSOR_GPIO 0x01
+#define POWER_SENSOR_I2C 0x02
+
+/**************************************************************************/
+// This portion is only used when ext thermal chip or engine/memory clock SS chip is populated on a design
+//Memory SS Info Table
+//Define Memory Clock SS chip ID
+#define ICS91719 1
+#define ICS91720 2
+
+//Define one structure to inform SW a "block of data" writing to external SS chip via I2C protocol
+typedef struct _ATOM_I2C_DATA_RECORD
+{
+ UCHAR ucNunberOfBytes; //Indicates how many bytes SW needs to write to the external ASIC for one block, besides to "Start" and "Stop"
+ UCHAR ucI2CData[1]; //I2C data in bytes, should be less than 16 bytes usually
+}ATOM_I2C_DATA_RECORD;
+
+
+//Define one structure to inform SW how many blocks of data writing to external SS chip via I2C protocol, in addition to other information
+typedef struct _ATOM_I2C_DEVICE_SETUP_INFO
+{
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId; //I2C line and HW/SW assisted cap.
+ UCHAR ucSSChipID; //SS chip being used
+ UCHAR ucSSChipSlaveAddr; //Slave Address to set up this SS chip
+ UCHAR ucNumOfI2CDataRecords; //number of data block
+ ATOM_I2C_DATA_RECORD asI2CData[1];
+}ATOM_I2C_DEVICE_SETUP_INFO;
+
+//==========================================================================================
+typedef struct _ATOM_ASIC_MVDD_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_I2C_DEVICE_SETUP_INFO asI2CSetup[1];
+}ATOM_ASIC_MVDD_INFO;
+
+//==========================================================================================
+#define ATOM_MCLK_SS_INFO ATOM_ASIC_MVDD_INFO
+
+//==========================================================================================
+/**************************************************************************/
+
+typedef struct _ATOM_ASIC_SS_ASSIGNMENT
+{
+ ULONG ulTargetClockRange; //Clock Out frequence (VCO ), in unit of 10Khz
+ USHORT usSpreadSpectrumPercentage; //in unit of 0.01%
+ USHORT usSpreadRateInKhz; //in unit of kHz, modulation freq
+ UCHAR ucClockIndication; //Indicate which clock source needs SS
+ UCHAR ucSpreadSpectrumMode; //Bit1=0 Down Spread,=1 Center Spread.
+ UCHAR ucReserved[2];
+}ATOM_ASIC_SS_ASSIGNMENT;
+
+//Define ucSpreadSpectrumType
+#define ASIC_INTERNAL_MEMORY_SS 1
+#define ASIC_INTERNAL_ENGINE_SS 2
+#define ASIC_INTERNAL_UVD_SS 3
+
+typedef struct _ATOM_ASIC_INTERNAL_SS_INFO{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_ASIC_SS_ASSIGNMENT asSpreadSpectrum[4];
+}ATOM_ASIC_INTERNAL_SS_INFO;
+
+//==============================Scratch Pad Definition Portion===============================
+#define ATOM_DEVICE_CONNECT_INFO_DEF 0
+#define ATOM_ROM_LOCATION_DEF 1
+#define ATOM_TV_STANDARD_DEF 2
+#define ATOM_ACTIVE_INFO_DEF 3
+#define ATOM_LCD_INFO_DEF 4
+#define ATOM_DOS_REQ_INFO_DEF 5
+#define ATOM_ACC_CHANGE_INFO_DEF 6
+#define ATOM_DOS_MODE_INFO_DEF 7
+#define ATOM_I2C_CHANNEL_STATUS_DEF 8
+#define ATOM_I2C_CHANNEL_STATUS1_DEF 9
+
+
+// BIOS_0_SCRATCH Definition
+#define ATOM_S0_CRT1_MONO 0x00000001L
+#define ATOM_S0_CRT1_COLOR 0x00000002L
+#define ATOM_S0_CRT1_MASK (ATOM_S0_CRT1_MONO+ATOM_S0_CRT1_COLOR)
+
+#define ATOM_S0_TV1_COMPOSITE_A 0x00000004L
+#define ATOM_S0_TV1_SVIDEO_A 0x00000008L
+#define ATOM_S0_TV1_MASK_A (ATOM_S0_TV1_COMPOSITE_A+ATOM_S0_TV1_SVIDEO_A)
+
+#define ATOM_S0_CV_A 0x00000010L
+#define ATOM_S0_CV_DIN_A 0x00000020L
+#define ATOM_S0_CV_MASK_A (ATOM_S0_CV_A+ATOM_S0_CV_DIN_A)
+
+
+#define ATOM_S0_CRT2_MONO 0x00000100L
+#define ATOM_S0_CRT2_COLOR 0x00000200L
+#define ATOM_S0_CRT2_MASK (ATOM_S0_CRT2_MONO+ATOM_S0_CRT2_COLOR)
+
+#define ATOM_S0_TV1_COMPOSITE 0x00000400L
+#define ATOM_S0_TV1_SVIDEO 0x00000800L
+#define ATOM_S0_TV1_SCART 0x00004000L
+#define ATOM_S0_TV1_MASK (ATOM_S0_TV1_COMPOSITE+ATOM_S0_TV1_SVIDEO+ATOM_S0_TV1_SCART)
+
+#define ATOM_S0_CV 0x00001000L
+#define ATOM_S0_CV_DIN 0x00002000L
+#define ATOM_S0_CV_MASK (ATOM_S0_CV+ATOM_S0_CV_DIN)
+
+
+#define ATOM_S0_DFP1 0x00010000L
+#define ATOM_S0_DFP2 0x00020000L
+#define ATOM_S0_LCD1 0x00040000L
+#define ATOM_S0_LCD2 0x00080000L
+#define ATOM_S0_TV2 0x00100000L
+#define ATOM_S0_DFP3 0x00200000L
+
+#define ATOM_S0_FAD_REGISTER_BUG 0x02000000L // If set, indicates we are running a PCIE asic with
+ // the FAD/HDP reg access bug. Bit is read by DAL
+
+#define ATOM_S0_THERMAL_STATE_MASK 0x1C000000L
+#define ATOM_S0_THERMAL_STATE_SHIFT 26
+
+#define ATOM_S0_SYSTEM_POWER_STATE_MASK 0xE0000000L
+#define ATOM_S0_SYSTEM_POWER_STATE_SHIFT 29
+
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_AC 1
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_DC 2
+#define ATOM_S0_SYSTEM_POWER_STATE_VALUE_LITEAC 3
+
+//Byte aligned defintion for BIOS usage
+#define ATOM_S0_CRT1_MONOb0 0x01
+#define ATOM_S0_CRT1_COLORb0 0x02
+#define ATOM_S0_CRT1_MASKb0 (ATOM_S0_CRT1_MONOb0+ATOM_S0_CRT1_COLORb0)
+
+#define ATOM_S0_TV1_COMPOSITEb0 0x04
+#define ATOM_S0_TV1_SVIDEOb0 0x08
+#define ATOM_S0_TV1_MASKb0 (ATOM_S0_TV1_COMPOSITEb0+ATOM_S0_TV1_SVIDEOb0)
+
+#define ATOM_S0_CVb0 0x10
+#define ATOM_S0_CV_DINb0 0x20
+#define ATOM_S0_CV_MASKb0 (ATOM_S0_CVb0+ATOM_S0_CV_DINb0)
+
+#define ATOM_S0_CRT2_MONOb1 0x01
+#define ATOM_S0_CRT2_COLORb1 0x02
+#define ATOM_S0_CRT2_MASKb1 (ATOM_S0_CRT2_MONOb1+ATOM_S0_CRT2_COLORb1)
+
+#define ATOM_S0_TV1_COMPOSITEb1 0x04
+#define ATOM_S0_TV1_SVIDEOb1 0x08
+#define ATOM_S0_TV1_SCARTb1 0x40
+#define ATOM_S0_TV1_MASKb1 (ATOM_S0_TV1_COMPOSITEb1+ATOM_S0_TV1_SVIDEOb1+ATOM_S0_TV1_SCARTb1)
+
+#define ATOM_S0_CVb1 0x10
+#define ATOM_S0_CV_DINb1 0x20
+#define ATOM_S0_CV_MASKb1 (ATOM_S0_CVb1+ATOM_S0_CV_DINb1)
+
+#define ATOM_S0_DFP1b2 0x01
+#define ATOM_S0_DFP2b2 0x02
+#define ATOM_S0_LCD1b2 0x04
+#define ATOM_S0_LCD2b2 0x08
+#define ATOM_S0_TV2b2 0x10
+#define ATOM_S0_DFP3b2 0x20
+
+#define ATOM_S0_THERMAL_STATE_MASKb3 0x1C
+#define ATOM_S0_THERMAL_STATE_SHIFTb3 2
+
+#define ATOM_S0_SYSTEM_POWER_STATE_MASKb3 0xE0
+#define ATOM_S0_LCD1_SHIFT 18
+
+// BIOS_1_SCRATCH Definition
+#define ATOM_S1_ROM_LOCATION_MASK 0x0000FFFFL
+#define ATOM_S1_PCI_BUS_DEV_MASK 0xFFFF0000L
+
+
+// BIOS_2_SCRATCH Definition
+#define ATOM_S2_TV1_STANDARD_MASK 0x0000000FL
+#define ATOM_S2_CURRENT_BL_LEVEL_MASK 0x0000FF00L
+#define ATOM_S2_CURRENT_BL_LEVEL_SHIFT 8
+
+#define ATOM_S2_CRT1_DPMS_STATE 0x00010000L
+#define ATOM_S2_LCD1_DPMS_STATE 0x00020000L
+#define ATOM_S2_TV1_DPMS_STATE 0x00040000L
+#define ATOM_S2_DFP1_DPMS_STATE 0x00080000L
+#define ATOM_S2_CRT2_DPMS_STATE 0x00100000L
+#define ATOM_S2_LCD2_DPMS_STATE 0x00200000L
+#define ATOM_S2_TV2_DPMS_STATE 0x00400000L
+#define ATOM_S2_DFP2_DPMS_STATE 0x00800000L
+#define ATOM_S2_CV_DPMS_STATE 0x01000000L
+#define ATOM_S2_DFP3_DPMS_STATE 0x02000000L
+
+#define ATOM_S2_DEVICE_DPMS_STATE (ATOM_S2_CRT1_DPMS_STATE+ATOM_S2_LCD1_DPMS_STATE+ATOM_S2_TV1_DPMS_STATE+\
+ ATOM_S2_DFP1I_DPMS_STATE+ATOM_S2_CRT2_DPMS_STATE+ATOM_S2_LCD2_DPMS_STATE+\
+ ATOM_S2_TV2_DPMS_STATE+ATOM_S2_DFP1X_DPMS_STATE+ATOM_S2_CV_DPMS_STATE+\
+ ATOM_S2_DFP3_DPMS_STATE)
+
+
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASK 0x0C000000L
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASK_SHIFT 26
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_CHANGE 0x10000000L
+
+#define ATOM_S2_VRI_BRIGHT_ENABLE 0x20000000L
+
+#define ATOM_S2_DISPLAY_ROTATION_0_DEGREE 0x0
+#define ATOM_S2_DISPLAY_ROTATION_90_DEGREE 0x1
+#define ATOM_S2_DISPLAY_ROTATION_180_DEGREE 0x2
+#define ATOM_S2_DISPLAY_ROTATION_270_DEGREE 0x3
+#define ATOM_S2_DISPLAY_ROTATION_DEGREE_SHIFT 30
+#define ATOM_S2_DISPLAY_ROTATION_ANGLE_MASK 0xC0000000L
+
+
+//Byte aligned defintion for BIOS usage
+#define ATOM_S2_TV1_STANDARD_MASKb0 0x0F
+#define ATOM_S2_CURRENT_BL_LEVEL_MASKb1 0xFF
+#define ATOM_S2_CRT1_DPMS_STATEb2 0x01
+#define ATOM_S2_LCD1_DPMS_STATEb2 0x02
+#define ATOM_S2_TV1_DPMS_STATEb2 0x04
+#define ATOM_S2_DFP1_DPMS_STATEb2 0x08
+#define ATOM_S2_CRT2_DPMS_STATEb2 0x10
+#define ATOM_S2_LCD2_DPMS_STATEb2 0x20
+#define ATOM_S2_TV2_DPMS_STATEb2 0x40
+#define ATOM_S2_DFP2_DPMS_STATEb2 0x80
+#define ATOM_S2_CV_DPMS_STATEb3 0x01
+#define ATOM_S2_DFP3_DPMS_STATEb3 0x02
+
+#define ATOM_S2_DEVICE_DPMS_MASKw1 0x3FF
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_MASKb3 0x0C
+#define ATOM_S2_FORCEDLOWPWRMODE_STATE_CHANGEb3 0x10
+#define ATOM_S2_VRI_BRIGHT_ENABLEb3 0x20
+#define ATOM_S2_ROTATION_STATE_MASKb3 0xC0
+
+
+// BIOS_3_SCRATCH Definition
+#define ATOM_S3_CRT1_ACTIVE 0x00000001L
+#define ATOM_S3_LCD1_ACTIVE 0x00000002L
+#define ATOM_S3_TV1_ACTIVE 0x00000004L
+#define ATOM_S3_DFP1_ACTIVE 0x00000008L
+#define ATOM_S3_CRT2_ACTIVE 0x00000010L
+#define ATOM_S3_LCD2_ACTIVE 0x00000020L
+#define ATOM_S3_TV2_ACTIVE 0x00000040L
+#define ATOM_S3_DFP2_ACTIVE 0x00000080L
+#define ATOM_S3_CV_ACTIVE 0x00000100L
+#define ATOM_S3_DFP3_ACTIVE 0x00000200L
+
+#define ATOM_S3_DEVICE_ACTIVE_MASK 0x000003FFL
+
+#define ATOM_S3_LCD_FULLEXPANSION_ACTIVE 0x00001000L
+#define ATOM_S3_LCD_EXPANSION_ASPEC_RATIO_ACTIVE 0x00002000L
+
+#define ATOM_S3_CRT1_CRTC_ACTIVE 0x00010000L
+#define ATOM_S3_LCD1_CRTC_ACTIVE 0x00020000L
+#define ATOM_S3_TV1_CRTC_ACTIVE 0x00040000L
+#define ATOM_S3_DFP1_CRTC_ACTIVE 0x00080000L
+#define ATOM_S3_CRT2_CRTC_ACTIVE 0x00100000L
+#define ATOM_S3_LCD2_CRTC_ACTIVE 0x00200000L
+#define ATOM_S3_TV2_CRTC_ACTIVE 0x00400000L
+#define ATOM_S3_DFP2_CRTC_ACTIVE 0x00800000L
+#define ATOM_S3_CV_CRTC_ACTIVE 0x01000000L
+#define ATOM_S3_DFP3_CRTC_ACTIVE 0x02000000L
+
+#define ATOM_S3_DEVICE_CRTC_ACTIVE_MASK 0x03FF0000L
+#define ATOM_S3_ASIC_GUI_ENGINE_HUNG 0x20000000L
+#define ATOM_S3_ALLOW_FAST_PWR_SWITCH 0x40000000L
+#define ATOM_S3_RQST_GPU_USE_MIN_PWR 0x80000000L
+
+//Byte aligned defintion for BIOS usage
+#define ATOM_S3_CRT1_ACTIVEb0 0x01
+#define ATOM_S3_LCD1_ACTIVEb0 0x02
+#define ATOM_S3_TV1_ACTIVEb0 0x04
+#define ATOM_S3_DFP1_ACTIVEb0 0x08
+#define ATOM_S3_CRT2_ACTIVEb0 0x10
+#define ATOM_S3_LCD2_ACTIVEb0 0x20
+#define ATOM_S3_TV2_ACTIVEb0 0x40
+#define ATOM_S3_DFP2_ACTIVEb0 0x80
+#define ATOM_S3_CV_ACTIVEb1 0x01
+#define ATOM_S3_DFP3_ACTIVEb1 0x02
+
+#define ATOM_S3_ACTIVE_CRTC1w0 0x3FF
+
+#define ATOM_S3_CRT1_CRTC_ACTIVEb2 0x01
+#define ATOM_S3_LCD1_CRTC_ACTIVEb2 0x02
+#define ATOM_S3_TV1_CRTC_ACTIVEb2 0x04
+#define ATOM_S3_DFP1_CRTC_ACTIVEb2 0x08
+#define ATOM_S3_CRT2_CRTC_ACTIVEb2 0x10
+#define ATOM_S3_LCD2_CRTC_ACTIVEb2 0x20
+#define ATOM_S3_TV2_CRTC_ACTIVEb2 0x40
+#define ATOM_S3_DFP2_CRTC_ACTIVEb2 0x80
+#define ATOM_S3_CV_CRTC_ACTIVEb3 0x01
+#define ATOM_S3_DFP3_CRTC_ACTIVEb3 0x02
+
+#define ATOM_S3_ACTIVE_CRTC2w1 0x3FF
+
+#define ATOM_S3_ASIC_GUI_ENGINE_HUNGb3 0x20
+#define ATOM_S3_ALLOW_FAST_PWR_SWITCHb3 0x40
+#define ATOM_S3_RQST_GPU_USE_MIN_PWRb3 0x80
+
+// BIOS_4_SCRATCH Definition
+#define ATOM_S4_LCD1_PANEL_ID_MASK 0x000000FFL
+#define ATOM_S4_LCD1_REFRESH_MASK 0x0000FF00L
+#define ATOM_S4_LCD1_REFRESH_SHIFT 8
+
+
+//Byte aligned defintion for BIOS usage
+#define ATOM_S4_LCD1_PANEL_ID_MASKb0 0x0FF
+#define ATOM_S4_LCD1_REFRESH_MASKb1 ATOM_S4_LCD1_PANEL_ID_MASKb0
+#define ATOM_S4_VRAM_INFO_MASKb2 ATOM_S4_LCD1_PANEL_ID_MASKb0
+
+
+// BIOS_5_SCRATCH Definition, BIOS_5_SCRATCH is used by Firmware only !!!!
+#define ATOM_S5_DOS_REQ_CRT1b0 0x01
+#define ATOM_S5_DOS_REQ_LCD1b0 0x02
+#define ATOM_S5_DOS_REQ_TV1b0 0x04
+#define ATOM_S5_DOS_REQ_DFP1b0 0x08
+#define ATOM_S5_DOS_REQ_CRT2b0 0x10
+#define ATOM_S5_DOS_REQ_LCD2b0 0x20
+#define ATOM_S5_DOS_REQ_TV2b0 0x40
+#define ATOM_S5_DOS_REQ_DFP2b0 0x80
+#define ATOM_S5_DOS_REQ_CVb1 0x01
+#define ATOM_S5_DOS_REQ_DFP3b1 0x02
+
+#define ATOM_S5_DOS_REQ_DEVICEw0 0x03FF
+
+#define ATOM_S5_DOS_REQ_CRT1 0x0001
+#define ATOM_S5_DOS_REQ_LCD1 0x0002
+#define ATOM_S5_DOS_REQ_TV1 0x0004
+#define ATOM_S5_DOS_REQ_DFP1 0x0008
+#define ATOM_S5_DOS_REQ_CRT2 0x0010
+#define ATOM_S5_DOS_REQ_LCD2 0x0020
+#define ATOM_S5_DOS_REQ_TV2 0x0040
+#define ATOM_S5_DOS_REQ_DFP2 0x0080
+#define ATOM_S5_DOS_REQ_CV 0x0100
+#define ATOM_S5_DOS_REQ_DFP3 0x0200
+
+#define ATOM_S5_DOS_FORCE_CRT1b2 ATOM_S5_DOS_REQ_CRT1b0
+#define ATOM_S5_DOS_FORCE_TV1b2 ATOM_S5_DOS_REQ_TV1b0
+#define ATOM_S5_DOS_FORCE_CRT2b2 ATOM_S5_DOS_REQ_CRT2b0
+#define ATOM_S5_DOS_FORCE_CVb3 ATOM_S5_DOS_REQ_CVb1
+#define ATOM_S5_DOS_FORCE_DEVICEw1 (ATOM_S5_DOS_FORCE_CRT1b2+ATOM_S5_DOS_FORCE_TV1b2+ATOM_S5_DOS_FORCE_CRT2b2+\
+ (ATOM_S5_DOS_FORCE_CVb3<<8))
+
+// BIOS_6_SCRATCH Definition
+#define ATOM_S6_DEVICE_CHANGE 0x00000001L
+#define ATOM_S6_SCALER_CHANGE 0x00000002L
+#define ATOM_S6_LID_CHANGE 0x00000004L
+#define ATOM_S6_DOCKING_CHANGE 0x00000008L
+#define ATOM_S6_ACC_MODE 0x00000010L
+#define ATOM_S6_EXT_DESKTOP_MODE 0x00000020L
+#define ATOM_S6_LID_STATE 0x00000040L
+#define ATOM_S6_DOCK_STATE 0x00000080L
+#define ATOM_S6_CRITICAL_STATE 0x00000100L
+#define ATOM_S6_HW_I2C_BUSY_STATE 0x00000200L
+#define ATOM_S6_THERMAL_STATE_CHANGE 0x00000400L
+#define ATOM_S6_INTERRUPT_SET_BY_BIOS 0x00000800L
+#define ATOM_S6_REQ_LCD_EXPANSION_FULL 0x00001000L //Normal expansion Request bit for LCD
+#define ATOM_S6_REQ_LCD_EXPANSION_ASPEC_RATIO 0x00002000L //Aspect ratio expansion Request bit for LCD
+
+#define ATOM_S6_DISPLAY_STATE_CHANGE 0x00004000L //This bit is recycled when ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE is set,previously it's SCL2_H_expansion
+#define ATOM_S6_I2C_STATE_CHANGE 0x00008000L //This bit is recycled,when ATOM_BIOS_INFO_BIOS_SCRATCH6_SCL2_REDEFINE is set,previously it's SCL2_V_expansion
+
+
+#define ATOM_S6_ACC_REQ_CRT1 0x00010000L
+#define ATOM_S6_ACC_REQ_LCD1 0x00020000L
+#define ATOM_S6_ACC_REQ_TV1 0x00040000L
+#define ATOM_S6_ACC_REQ_DFP1 0x00080000L
+#define ATOM_S6_ACC_REQ_CRT2 0x00100000L
+#define ATOM_S6_ACC_REQ_LCD2 0x00200000L
+#define ATOM_S6_ACC_REQ_TV2 0x00400000L
+#define ATOM_S6_ACC_REQ_DFP2 0x00800000L
+#define ATOM_S6_ACC_REQ_CV 0x01000000L
+#define ATOM_S6_ACC_REQ_DFP3 0x02000000L
+
+#define ATOM_S6_ACC_REQ_MASK 0x03FF0000L
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGE 0x10000000L
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH 0x20000000L
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGE 0x40000000L
+#define ATOM_S6_CONFIG_DISPLAY_CHANGE_MASK 0x80000000L
+
+//Byte aligned defintion for BIOS usage
+#define ATOM_S6_DEVICE_CHANGEb0 0x01
+#define ATOM_S6_SCALER_CHANGEb0 0x02
+#define ATOM_S6_LID_CHANGEb0 0x04
+#define ATOM_S6_DOCKING_CHANGEb0 0x08
+#define ATOM_S6_ACC_MODEb0 0x10
+#define ATOM_S6_EXT_DESKTOP_MODEb0 0x20
+#define ATOM_S6_LID_STATEb0 0x40
+#define ATOM_S6_DOCK_STATEb0 0x80
+#define ATOM_S6_CRITICAL_STATEb1 0x01
+#define ATOM_S6_HW_I2C_BUSY_STATEb1 0x02
+#define ATOM_S6_THERMAL_STATE_CHANGEb1 0x04
+#define ATOM_S6_INTERRUPT_SET_BY_BIOSb1 0x08
+#define ATOM_S6_REQ_LCD_EXPANSION_FULLb1 0x10
+#define ATOM_S6_REQ_LCD_EXPANSION_ASPEC_RATIOb1 0x20
+
+#define ATOM_S6_ACC_REQ_CRT1b2 0x01
+#define ATOM_S6_ACC_REQ_LCD1b2 0x02
+#define ATOM_S6_ACC_REQ_TV1b2 0x04
+#define ATOM_S6_ACC_REQ_DFP1b2 0x08
+#define ATOM_S6_ACC_REQ_CRT2b2 0x10
+#define ATOM_S6_ACC_REQ_LCD2b2 0x20
+#define ATOM_S6_ACC_REQ_TV2b2 0x40
+#define ATOM_S6_ACC_REQ_DFP2b2 0x80
+#define ATOM_S6_ACC_REQ_CVb3 0x01
+#define ATOM_S6_ACC_REQ_DFP3b3 0x02
+
+#define ATOM_S6_ACC_REQ_DEVICEw1 ATOM_S5_DOS_REQ_DEVICEw0
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGEb3 0x10
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCHb3 0x20
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGEb3 0x40
+#define ATOM_S6_CONFIG_DISPLAY_CHANGEb3 0x80
+
+#define ATOM_S6_DEVICE_CHANGE_SHIFT 0
+#define ATOM_S6_SCALER_CHANGE_SHIFT 1
+#define ATOM_S6_LID_CHANGE_SHIFT 2
+#define ATOM_S6_DOCKING_CHANGE_SHIFT 3
+#define ATOM_S6_ACC_MODE_SHIFT 4
+#define ATOM_S6_EXT_DESKTOP_MODE_SHIFT 5
+#define ATOM_S6_LID_STATE_SHIFT 6
+#define ATOM_S6_DOCK_STATE_SHIFT 7
+#define ATOM_S6_CRITICAL_STATE_SHIFT 8
+#define ATOM_S6_HW_I2C_BUSY_STATE_SHIFT 9
+#define ATOM_S6_THERMAL_STATE_CHANGE_SHIFT 10
+#define ATOM_S6_INTERRUPT_SET_BY_BIOS_SHIFT 11
+#define ATOM_S6_REQ_SCALER_SHIFT 12
+#define ATOM_S6_REQ_SCALER_ARATIO_SHIFT 13
+#define ATOM_S6_DISPLAY_STATE_CHANGE_SHIFT 14
+#define ATOM_S6_I2C_STATE_CHANGE_SHIFT 15
+#define ATOM_S6_SYSTEM_POWER_MODE_CHANGE_SHIFT 28
+#define ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH_SHIFT 29
+#define ATOM_S6_VRI_BRIGHTNESS_CHANGE_SHIFT 30
+#define ATOM_S6_CONFIG_DISPLAY_CHANGE_SHIFT 31
+
+// BIOS_7_SCRATCH Definition, BIOS_7_SCRATCH is used by Firmware only !!!!
+#define ATOM_S7_DOS_MODE_TYPEb0 0x03
+#define ATOM_S7_DOS_MODE_VGAb0 0x00
+#define ATOM_S7_DOS_MODE_VESAb0 0x01
+#define ATOM_S7_DOS_MODE_EXTb0 0x02
+#define ATOM_S7_DOS_MODE_PIXEL_DEPTHb0 0x0C
+#define ATOM_S7_DOS_MODE_PIXEL_FORMATb0 0xF0
+#define ATOM_S7_DOS_8BIT_DAC_ENb1 0x01
+#define ATOM_S7_DOS_MODE_NUMBERw1 0x0FFFF
+
+#define ATOM_S7_DOS_8BIT_DAC_EN_SHIFT 8
+
+// BIOS_8_SCRATCH Definition
+#define ATOM_S8_I2C_CHANNEL_BUSY_MASK 0x00000FFFF
+#define ATOM_S8_I2C_HW_ENGINE_BUSY_MASK 0x0FFFF0000
+
+#define ATOM_S8_I2C_CHANNEL_BUSY_SHIFT 0
+#define ATOM_S8_I2C_ENGINE_BUSY_SHIFT 16
+
+// BIOS_9_SCRATCH Definition
+#ifndef ATOM_S9_I2C_CHANNEL_COMPLETED_MASK
+#define ATOM_S9_I2C_CHANNEL_COMPLETED_MASK 0x0000FFFF
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_ABORTED_MASK
+#define ATOM_S9_I2C_CHANNEL_ABORTED_MASK 0xFFFF0000
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_COMPLETED_SHIFT
+#define ATOM_S9_I2C_CHANNEL_COMPLETED_SHIFT 0
+#endif
+#ifndef ATOM_S9_I2C_CHANNEL_ABORTED_SHIFT
+#define ATOM_S9_I2C_CHANNEL_ABORTED_SHIFT 16
+#endif
+
+
+#define ATOM_FLAG_SET 0x20
+#define ATOM_FLAG_CLEAR 0
+#define CLEAR_ATOM_S6_ACC_MODE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_ACC_MODE_SHIFT | ATOM_FLAG_CLEAR)
+#define SET_ATOM_S6_DEVICE_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_DEVICE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_VRI_BRIGHTNESS_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_VRI_BRIGHTNESS_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_SCALER_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_SCALER_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_LID_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_LID_CHANGE_SHIFT | ATOM_FLAG_SET)
+
+#define SET_ATOM_S6_LID_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_LID_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_LID_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_LID_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_DOCK_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_DOCKING_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_DOCK_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_DOCK_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_DOCK_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_DOCK_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_THERMAL_STATE_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_THERMAL_STATE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_SYSTEM_POWER_MODE_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_SYSTEM_POWER_MODE_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define SET_ATOM_S6_INTERRUPT_SET_BY_BIOS ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_INTERRUPT_SET_BY_BIOS_SHIFT | ATOM_FLAG_SET)
+
+#define SET_ATOM_S6_CRITICAL_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_CRITICAL_STATE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_CRITICAL_STATE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_CRITICAL_STATE_SHIFT | ATOM_FLAG_CLEAR)
+
+#define SET_ATOM_S6_REQ_SCALER ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_REQ_SCALER_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S6_REQ_SCALER ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_REQ_SCALER_SHIFT | ATOM_FLAG_CLEAR )
+
+#define SET_ATOM_S6_REQ_SCALER_ARATIO ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_REQ_SCALER_ARATIO_SHIFT | ATOM_FLAG_SET )
+#define CLEAR_ATOM_S6_REQ_SCALER_ARATIO ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_REQ_SCALER_ARATIO_SHIFT | ATOM_FLAG_CLEAR )
+
+#define SET_ATOM_S6_I2C_STATE_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_I2C_STATE_CHANGE_SHIFT | ATOM_FLAG_SET )
+
+#define SET_ATOM_S6_DISPLAY_STATE_CHANGE ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_DISPLAY_STATE_CHANGE_SHIFT | ATOM_FLAG_SET )
+
+#define SET_ATOM_S6_DEVICE_RECONFIG ((ATOM_ACC_CHANGE_INFO_DEF << 8 )|ATOM_S6_CONFIG_DISPLAY_CHANGE_SHIFT | ATOM_FLAG_SET)
+#define CLEAR_ATOM_S0_LCD1 ((ATOM_DEVICE_CONNECT_INFO_DEF << 8 )| ATOM_S0_LCD1_SHIFT | ATOM_FLAG_CLEAR )
+#define SET_ATOM_S7_DOS_8BIT_DAC_EN ((ATOM_DOS_MODE_INFO_DEF << 8 )|ATOM_S7_DOS_8BIT_DAC_EN_SHIFT | ATOM_FLAG_SET )
+#define CLEAR_ATOM_S7_DOS_8BIT_DAC_EN ((ATOM_DOS_MODE_INFO_DEF << 8 )|ATOM_S7_DOS_8BIT_DAC_EN_SHIFT | ATOM_FLAG_CLEAR )
+
+/****************************************************************************/
+//Portion II: Definitinos only used in Driver
+/****************************************************************************/
+
+// Macros used by driver
+
+#define GetIndexIntoMasterTable(MasterOrData, FieldName) (((char*)(&((ATOM_MASTER_LIST_OF_##MasterOrData##_TABLES*)0)->FieldName)-(char*)0)/sizeof(USHORT))
+
+#define GET_COMMAND_TABLE_COMMANDSET_REVISION(TABLE_HEADER_OFFSET) ((((ATOM_COMMON_TABLE_HEADER*)TABLE_HEADER_OFFSET)->ucTableFormatRevision)&0x3F)
+#define GET_COMMAND_TABLE_PARAMETER_REVISION(TABLE_HEADER_OFFSET) ((((ATOM_COMMON_TABLE_HEADER*)TABLE_HEADER_OFFSET)->ucTableContentRevision)&0x3F)
+
+#define GET_DATA_TABLE_MAJOR_REVISION GET_COMMAND_TABLE_COMMANDSET_REVISION
+#define GET_DATA_TABLE_MINOR_REVISION GET_COMMAND_TABLE_PARAMETER_REVISION
+
+/****************************************************************************/
+//Portion III: Definitinos only used in VBIOS
+/****************************************************************************/
+#define ATOM_DAC_SRC 0x80
+#define ATOM_SRC_DAC1 0
+#define ATOM_SRC_DAC2 0x80
+
+
+#ifdef UEFI_BUILD
+ #define USHORT UTEMP
+#endif
+
+typedef struct _MEMORY_PLLINIT_PARAMETERS
+{
+ ULONG ulTargetMemoryClock; //In 10Khz unit
+ UCHAR ucAction; //not define yet
+ UCHAR ucFbDiv_Hi; //Fbdiv Hi byte
+ UCHAR ucFbDiv; //FB value
+ UCHAR ucPostDiv; //Post div
+}MEMORY_PLLINIT_PARAMETERS;
+
+#define MEMORY_PLLINIT_PS_ALLOCATION MEMORY_PLLINIT_PARAMETERS
+
+
+#define GPIO_PIN_WRITE 0x01
+#define GPIO_PIN_READ 0x00
+
+typedef struct _GPIO_PIN_CONTROL_PARAMETERS
+{
+ UCHAR ucGPIO_ID; //return value, read from GPIO pins
+ UCHAR ucGPIOBitShift; //define which bit in uGPIOBitVal need to be update
+ UCHAR ucGPIOBitVal; //Set/Reset corresponding bit defined in ucGPIOBitMask
+ UCHAR ucAction; //=GPIO_PIN_WRITE: Read; =GPIO_PIN_READ: Write
+}GPIO_PIN_CONTROL_PARAMETERS;
+
+typedef struct _ENABLE_SCALER_PARAMETERS
+{
+ UCHAR ucScaler; // ATOM_SCALER1, ATOM_SCALER2
+ UCHAR ucEnable; // ATOM_SCALER_DISABLE or ATOM_SCALER_CENTER or ATOM_SCALER_EXPANSION
+ UCHAR ucTVStandard; //
+ UCHAR ucPadding[1];
+}ENABLE_SCALER_PARAMETERS;
+#define ENABLE_SCALER_PS_ALLOCATION ENABLE_SCALER_PARAMETERS
+
+//ucEnable:
+#define SCALER_BYPASS_AUTO_CENTER_NO_REPLICATION 0
+#define SCALER_BYPASS_AUTO_CENTER_AUTO_REPLICATION 1
+#define SCALER_ENABLE_2TAP_ALPHA_MODE 2
+#define SCALER_ENABLE_MULTITAP_MODE 3
+
+typedef struct _ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS
+{
+ ULONG usHWIconHorzVertPosn; // Hardware Icon Vertical position
+ UCHAR ucHWIconVertOffset; // Hardware Icon Vertical offset
+ UCHAR ucHWIconHorzOffset; // Hardware Icon Horizontal offset
+ UCHAR ucSelection; // ATOM_CURSOR1 or ATOM_ICON1 or ATOM_CURSOR2 or ATOM_ICON2
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+}ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS;
+
+typedef struct _ENABLE_HARDWARE_ICON_CURSOR_PS_ALLOCATION
+{
+ ENABLE_HARDWARE_ICON_CURSOR_PARAMETERS sEnableIcon;
+ ENABLE_CRTC_PARAMETERS sReserved;
+}ENABLE_HARDWARE_ICON_CURSOR_PS_ALLOCATION;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PARAMETERS
+{
+ USHORT usHight; // Image Hight
+ USHORT usWidth; // Image Width
+ UCHAR ucSurface; // Surface 1 or 2
+ UCHAR ucPadding[3];
+}ENABLE_GRAPH_SURFACE_PARAMETERS;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PARAMETERS_V1_2
+{
+ USHORT usHight; // Image Hight
+ USHORT usWidth; // Image Width
+ UCHAR ucSurface; // Surface 1 or 2
+ UCHAR ucEnable; // ATOM_ENABLE or ATOM_DISABLE
+ UCHAR ucPadding[2];
+}ENABLE_GRAPH_SURFACE_PARAMETERS_V1_2;
+
+typedef struct _ENABLE_GRAPH_SURFACE_PS_ALLOCATION
+{
+ ENABLE_GRAPH_SURFACE_PARAMETERS sSetSurface;
+ ENABLE_YUV_PS_ALLOCATION sReserved; // Don't set this one
+}ENABLE_GRAPH_SURFACE_PS_ALLOCATION;
+
+typedef struct _MEMORY_CLEAN_UP_PARAMETERS
+{
+ USHORT usMemoryStart; //in 8Kb boundry, offset from memory base address
+ USHORT usMemorySize; //8Kb blocks aligned
+}MEMORY_CLEAN_UP_PARAMETERS;
+#define MEMORY_CLEAN_UP_PS_ALLOCATION MEMORY_CLEAN_UP_PARAMETERS
+
+typedef struct _GET_DISPLAY_SURFACE_SIZE_PARAMETERS
+{
+ USHORT usX_Size; //When use as input parameter, usX_Size indicates which CRTC
+ USHORT usY_Size;
+}GET_DISPLAY_SURFACE_SIZE_PARAMETERS;
+
+typedef struct _INDIRECT_IO_ACCESS
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR IOAccessSequence[256];
+} INDIRECT_IO_ACCESS;
+
+#define INDIRECT_READ 0x00
+#define INDIRECT_WRITE 0x80
+
+#define INDIRECT_IO_MM 0
+#define INDIRECT_IO_PLL 1
+#define INDIRECT_IO_MC 2
+#define INDIRECT_IO_PCIE 3
+#define INDIRECT_IO_PCIEP 4
+#define INDIRECT_IO_NBMISC 5
+
+#define INDIRECT_IO_PLL_READ INDIRECT_IO_PLL | INDIRECT_READ
+#define INDIRECT_IO_PLL_WRITE INDIRECT_IO_PLL | INDIRECT_WRITE
+#define INDIRECT_IO_MC_READ INDIRECT_IO_MC | INDIRECT_READ
+#define INDIRECT_IO_MC_WRITE INDIRECT_IO_MC | INDIRECT_WRITE
+#define INDIRECT_IO_PCIE_READ INDIRECT_IO_PCIE | INDIRECT_READ
+#define INDIRECT_IO_PCIE_WRITE INDIRECT_IO_PCIE | INDIRECT_WRITE
+#define INDIRECT_IO_PCIEP_READ INDIRECT_IO_PCIEP | INDIRECT_READ
+#define INDIRECT_IO_PCIEP_WRITE INDIRECT_IO_PCIEP | INDIRECT_WRITE
+#define INDIRECT_IO_NBMISC_READ INDIRECT_IO_NBMISC | INDIRECT_READ
+#define INDIRECT_IO_NBMISC_WRITE INDIRECT_IO_NBMISC | INDIRECT_WRITE
+
+typedef struct _ATOM_OEM_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+}ATOM_OEM_INFO;
+
+typedef struct _ATOM_TV_MODE
+{
+ UCHAR ucVMode_Num; //Video mode number
+ UCHAR ucTV_Mode_Num; //Internal TV mode number
+}ATOM_TV_MODE;
+
+typedef struct _ATOM_BIOS_INT_TVSTD_MODE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usTV_Mode_LUT_Offset; // Pointer to standard to internal number conversion table
+ USHORT usTV_FIFO_Offset; // Pointer to FIFO entry table
+ USHORT usNTSC_Tbl_Offset; // Pointer to SDTV_Mode_NTSC table
+ USHORT usPAL_Tbl_Offset; // Pointer to SDTV_Mode_PAL table
+ USHORT usCV_Tbl_Offset; // Pointer to SDTV_Mode_PAL table
+}ATOM_BIOS_INT_TVSTD_MODE;
+
+
+typedef struct _ATOM_TV_MODE_SCALER_PTR
+{
+ USHORT ucFilter0_Offset; //Pointer to filter format 0 coefficients
+ USHORT usFilter1_Offset; //Pointer to filter format 0 coefficients
+ UCHAR ucTV_Mode_Num;
+}ATOM_TV_MODE_SCALER_PTR;
+
+typedef struct _ATOM_STANDARD_VESA_TIMING
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_MODE_TIMING aModeTimings[16]; // 16 is not the real array number, just for initial allocation
+}ATOM_STANDARD_VESA_TIMING;
+
+
+typedef struct _ATOM_STD_FORMAT
+{
+ USHORT usSTD_HDisp;
+ USHORT usSTD_VDisp;
+ USHORT usSTD_RefreshRate;
+ USHORT usReserved;
+}ATOM_STD_FORMAT;
+
+typedef struct _ATOM_VESA_TO_EXTENDED_MODE
+{
+ USHORT usVESA_ModeNumber;
+ USHORT usExtendedModeNumber;
+}ATOM_VESA_TO_EXTENDED_MODE;
+
+typedef struct _ATOM_VESA_TO_INTENAL_MODE_LUT
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ ATOM_VESA_TO_EXTENDED_MODE asVESA_ToExtendedModeInfo[76];
+}ATOM_VESA_TO_INTENAL_MODE_LUT;
+
+/*************** ATOM Memory Related Data Structure ***********************/
+typedef struct _ATOM_MEMORY_VENDOR_BLOCK{
+ UCHAR ucMemoryType;
+ UCHAR ucMemoryVendor;
+ UCHAR ucAdjMCId;
+ UCHAR ucDynClkId;
+ ULONG ulDllResetClkRange;
+}ATOM_MEMORY_VENDOR_BLOCK;
+
+
+typedef struct _ATOM_MEMORY_SETTING_ID_CONFIG{
+#if ATOM_BIG_ENDIAN
+ ULONG ucMemBlkId:8;
+ ULONG ulMemClockRange:24;
+#else
+ ULONG ulMemClockRange:24;
+ ULONG ucMemBlkId:8;
+#endif
+}ATOM_MEMORY_SETTING_ID_CONFIG;
+
+typedef union _ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS
+{
+ ATOM_MEMORY_SETTING_ID_CONFIG slAccess;
+ ULONG ulAccess;
+}ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS;
+
+
+typedef struct _ATOM_MEMORY_SETTING_DATA_BLOCK{
+ ATOM_MEMORY_SETTING_ID_CONFIG_ACCESS ulMemoryID;
+ ULONG aulMemData[1];
+}ATOM_MEMORY_SETTING_DATA_BLOCK;
+
+
+typedef struct _ATOM_INIT_REG_INDEX_FORMAT{
+ USHORT usRegIndex; // MC register index
+ UCHAR ucPreRegDataLength; // offset in ATOM_INIT_REG_DATA_BLOCK.saRegDataBuf
+}ATOM_INIT_REG_INDEX_FORMAT;
+
+
+typedef struct _ATOM_INIT_REG_BLOCK{
+ USHORT usRegIndexTblSize; //size of asRegIndexBuf
+ USHORT usRegDataBlkSize; //size of ATOM_MEMORY_SETTING_DATA_BLOCK
+ ATOM_INIT_REG_INDEX_FORMAT asRegIndexBuf[1];
+ ATOM_MEMORY_SETTING_DATA_BLOCK asRegDataBuf[1];
+}ATOM_INIT_REG_BLOCK;
+
+#define END_OF_REG_INDEX_BLOCK 0x0ffff
+#define END_OF_REG_DATA_BLOCK 0x00000000
+#define ATOM_INIT_REG_MASK_FLAG 0x80
+#define CLOCK_RANGE_HIGHEST 0x00ffffff
+
+#define VALUE_DWORD SIZEOF ULONG
+#define VALUE_SAME_AS_ABOVE 0
+#define VALUE_MASK_DWORD 0x84
+
+typedef struct _ATOM_MC_INIT_PARAM_TABLE
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usAdjustARB_SEQDataOffset;
+ USHORT usMCInitMemTypeTblOffset;
+ USHORT usMCInitCommonTblOffset;
+ USHORT usMCInitPowerDownTblOffset;
+ ULONG ulARB_SEQDataBuf[32];
+ ATOM_INIT_REG_BLOCK asMCInitMemType;
+ ATOM_INIT_REG_BLOCK asMCInitCommon;
+}ATOM_MC_INIT_PARAM_TABLE;
+
+
+#define _4Mx16 0x2
+#define _4Mx32 0x3
+#define _8Mx16 0x12
+#define _8Mx32 0x13
+#define _16Mx16 0x22
+#define _16Mx32 0x23
+#define _32Mx16 0x32
+#define _32Mx32 0x33
+#define _64Mx8 0x41
+#define _64Mx16 0x42
+
+#define SAMSUNG 0x1
+#define INFINEON 0x2
+#define ELPIDA 0x3
+#define ETRON 0x4
+#define NANYA 0x5
+#define HYNIX 0x6
+#define MOSEL 0x7
+#define WINBOND 0x8
+#define ESMT 0x9
+#define MICRON 0xF
+
+#define QIMONDA INFINEON
+#define PROMOS MOSEL
+
+#define ATOM_MAX_NUMBER_OF_VRAM_MODULE 16
+
+#define ATOM_VRAM_MODULE_MEMORY_VENDOR_ID_MASK 0xF
+typedef struct _ATOM_VRAM_MODULE_V1
+{
+ ULONG ulReserved;
+ USHORT usEMRSValue;
+ USHORT usMRSValue;
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; // An external indicator (by hardcode, callback or pin) to tell what is the current memory module
+ UCHAR ucMemoryType; // [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] reserved;
+ UCHAR ucMemoryVenderID; // Predefined,never change across designs or memory type/vender
+ UCHAR ucMemoryDeviceCfg; // [7:4]=0x0:4M;=0x1:8M;=0x2:16M;0x3:32M....[3:0]=0x0:x4;=0x1:x8;=0x2:x16;=0x3:x32...
+ UCHAR ucRow; // Number of Row,in power of 2;
+ UCHAR ucColumn; // Number of Column,in power of 2;
+ UCHAR ucBank; // Nunber of Bank;
+ UCHAR ucRank; // Number of Rank, in power of 2
+ UCHAR ucChannelNum; // Number of channel;
+ UCHAR ucChannelConfig; // [3:0]=Indication of what channel combination;[4:7]=Channel bit width, in number of 2
+ UCHAR ucDefaultMVDDQ_ID; // Default MVDDQ setting for this memory block, ID linking to MVDDQ info table to find real set-up data;
+ UCHAR ucDefaultMVDDC_ID; // Default MVDDC setting for this memory block, ID linking to MVDDC info table to find real set-up data;
+ UCHAR ucReserved[2];
+}ATOM_VRAM_MODULE_V1;
+
+
+typedef struct _ATOM_VRAM_MODULE_V2
+{
+ ULONG ulReserved;
+ ULONG ulFlags; // To enable/disable functionalities based on memory type
+ ULONG ulEngineClock; // Override of default engine clock for particular memory type
+ ULONG ulMemoryClock; // Override of default memory clock for particular memory type
+ USHORT usEMRS2Value; // EMRS2 Value is used for GDDR2 and GDDR4 memory type
+ USHORT usEMRS3Value; // EMRS3 Value is used for GDDR2 and GDDR4 memory type
+ USHORT usEMRSValue;
+ USHORT usMRSValue;
+ USHORT usReserved;
+ UCHAR ucExtMemoryID; // An external indicator (by hardcode, callback or pin) to tell what is the current memory module
+ UCHAR ucMemoryType; // [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] - must not be used for now;
+ UCHAR ucMemoryVenderID; // Predefined,never change across designs or memory type/vender. If not predefined, vendor detection table gets executed
+ UCHAR ucMemoryDeviceCfg; // [7:4]=0x0:4M;=0x1:8M;=0x2:16M;0x3:32M....[3:0]=0x0:x4;=0x1:x8;=0x2:x16;=0x3:x32...
+ UCHAR ucRow; // Number of Row,in power of 2;
+ UCHAR ucColumn; // Number of Column,in power of 2;
+ UCHAR ucBank; // Nunber of Bank;
+ UCHAR ucRank; // Number of Rank, in power of 2
+ UCHAR ucChannelNum; // Number of channel;
+ UCHAR ucChannelConfig; // [3:0]=Indication of what channel combination;[4:7]=Channel bit width, in number of 2
+ UCHAR ucDefaultMVDDQ_ID; // Default MVDDQ setting for this memory block, ID linking to MVDDQ info table to find real set-up data;
+ UCHAR ucDefaultMVDDC_ID; // Default MVDDC setting for this memory block, ID linking to MVDDC info table to find real set-up data;
+ UCHAR ucRefreshRateFactor;
+ UCHAR ucReserved[3];
+}ATOM_VRAM_MODULE_V2;
+
+
+typedef struct _ATOM_MEMORY_TIMING_FORMAT
+{
+ ULONG ulClkRange; // memory clock in 10kHz unit, when target memory clock is below this clock, use this memory timing
+ USHORT usMRS; // mode register
+ USHORT usEMRS; // extended mode register
+ UCHAR ucCL; // CAS latency
+ UCHAR ucWL; // WRITE Latency
+ UCHAR uctRAS; // tRAS
+ UCHAR uctRC; // tRC
+ UCHAR uctRFC; // tRFC
+ UCHAR uctRCDR; // tRCDR
+ UCHAR uctRCDW; // tRCDW
+ UCHAR uctRP; // tRP
+ UCHAR uctRRD; // tRRD
+ UCHAR uctWR; // tWR
+ UCHAR uctWTR; // tWTR
+ UCHAR uctPDIX; // tPDIX
+ UCHAR uctFAW; // tFAW
+ UCHAR uctAOND; // tAOND
+ UCHAR ucflag; // flag to control memory timing calculation. bit0= control EMRS2 Infineon
+ UCHAR ucReserved; //
+}ATOM_MEMORY_TIMING_FORMAT;
+
+#define MEM_TIMING_FLAG_APP_MODE 0x01 // =0 mid clock range =1 high clock range
+
+typedef struct _ATOM_MEMORY_FORMAT
+{
+ ULONG ulDllDisClock; // memory DLL will be disable when target memory clock is below this clock
+ USHORT usEMRS2Value; // EMRS2 Value is used for GDDR2 and GDDR4 memory type
+ USHORT usEMRS3Value; // EMRS3 Value is used for GDDR2 and GDDR4 memory type
+ UCHAR ucMemoryType; // [7:4]=0x1:DDR1;=0x2:DDR2;=0x3:DDR3;=0x4:DDR4;[3:0] - must not be used for now;
+ UCHAR ucMemoryVenderID; // Predefined,never change across designs or memory type/vender. If not predefined, vendor detection table gets executed
+ UCHAR ucRow; // Number of Row,in power of 2;
+ UCHAR ucColumn; // Number of Column,in power of 2;
+ UCHAR ucBank; // Nunber of Bank;
+ UCHAR ucRank; // Number of Rank, in power of 2
+ UCHAR ucBurstSize; // burst size, 0= burst size=4 1= burst size=8
+ UCHAR ucDllDisBit; // position of DLL Enable/Disable bit in EMRS ( Extended Mode Register )
+ UCHAR ucRefreshRateFactor; // memory refresh rate in unit of ms
+ UCHAR ucDensity; // _8Mx32, _16Mx32, _16Mx16, _32Mx16
+ UCHAR ucPreamble; //[7:4] Write Preamble, [3:0] Read Preamble
+ UCHAR ucMemAttrib; // Memory Device Addribute, like RDBI/WDBI etc
+ ATOM_MEMORY_TIMING_FORMAT asMemTiming[5]; //Memory Timing block sort from lower clock to higher clock
+}ATOM_MEMORY_FORMAT;
+
+
+typedef struct _ATOM_VRAM_MODULE_V3
+{
+ ULONG ulChannelMapCfg; // board dependent paramenter:Channel combination
+ USHORT usSize; // size of ATOM_VRAM_MODULE_V3
+ USHORT usDefaultMVDDQ; // board dependent parameter:Default Memory Core Voltage
+ USHORT usDefaultMVDDC; // board dependent parameter:Default Memory IO Voltage
+ UCHAR ucExtMemoryID; // An external indicator (by hardcode, callback or pin) to tell what is the current memory module
+ UCHAR ucChannelNum; // board dependent parameter:Number of channel;
+ UCHAR ucChannelSize; // board dependent parameter:32bit or 64bit
+ UCHAR ucVREFI; // board dependnt parameter: EXT or INT +160mv to -140mv
+ UCHAR ucNPL_RT; // board dependent parameter:NPL round trip delay, used for calculate memory timing parameters
+ UCHAR ucFlag; // To enable/disable functionalities based on memory type
+ ATOM_MEMORY_FORMAT asMemory; // describ all of video memory parameters from memory spec
+}ATOM_VRAM_MODULE_V3;
+
+
+//ATOM_VRAM_MODULE_V3.ucNPL_RT
+#define NPL_RT_MASK 0x0f
+#define BATTERY_ODT_MASK 0xc0
+
+#define ATOM_VRAM_MODULE ATOM_VRAM_MODULE_V3
+
+typedef struct _ATOM_VRAM_INFO_V2
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucNumOfVRAMModule;
+ ATOM_VRAM_MODULE aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; // just for allocation, real number of blocks is in ucNumOfVRAMModule;
+}ATOM_VRAM_INFO_V2;
+
+typedef struct _ATOM_VRAM_INFO_V3
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMemAdjustTblOffset; // offset of ATOM_INIT_REG_BLOCK structure for memory vendor specific MC adjust setting
+ USHORT usMemClkPatchTblOffset; // offset of ATOM_INIT_REG_BLOCK structure for memory clock specific MC setting
+ USHORT usRerseved;
+ UCHAR aVID_PinsShift[9]; // 8 bit strap maximum+terminator
+ UCHAR ucNumOfVRAMModule;
+ ATOM_VRAM_MODULE aVramInfo[ATOM_MAX_NUMBER_OF_VRAM_MODULE]; // just for allocation, real number of blocks is in ucNumOfVRAMModule;
+ ATOM_INIT_REG_BLOCK asMemPatch; // for allocation
+ // ATOM_INIT_REG_BLOCK aMemAdjust;
+}ATOM_VRAM_INFO_V3;
+
+#define ATOM_VRAM_INFO_LAST ATOM_VRAM_INFO_V3
+
+typedef struct _ATOM_VRAM_GPIO_DETECTION_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR aVID_PinsShift[9]; //8 bit strap maximum+terminator
+}ATOM_VRAM_GPIO_DETECTION_INFO;
+
+
+typedef struct _ATOM_MEMORY_TRAINING_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucTrainingLoop;
+ UCHAR ucReserved[3];
+ ATOM_INIT_REG_BLOCK asMemTrainingSetting;
+}ATOM_MEMORY_TRAINING_INFO;
+
+
+typedef struct SW_I2C_CNTL_DATA_PARAMETERS
+{
+ UCHAR ucControl;
+ UCHAR ucData;
+ UCHAR ucSatus;
+ UCHAR ucTemp;
+} SW_I2C_CNTL_DATA_PARAMETERS;
+
+#define SW_I2C_CNTL_DATA_PS_ALLOCATION SW_I2C_CNTL_DATA_PARAMETERS
+
+typedef struct _SW_I2C_IO_DATA_PARAMETERS
+{
+ USHORT GPIO_Info;
+ UCHAR ucAct;
+ UCHAR ucData;
+ } SW_I2C_IO_DATA_PARAMETERS;
+
+#define SW_I2C_IO_DATA_PS_ALLOCATION SW_I2C_IO_DATA_PARAMETERS
+
+/****************************SW I2C CNTL DEFINITIONS**********************/
+#define SW_I2C_IO_RESET 0
+#define SW_I2C_IO_GET 1
+#define SW_I2C_IO_DRIVE 2
+#define SW_I2C_IO_SET 3
+#define SW_I2C_IO_START 4
+
+#define SW_I2C_IO_CLOCK 0
+#define SW_I2C_IO_DATA 0x80
+
+#define SW_I2C_IO_ZERO 0
+#define SW_I2C_IO_ONE 0x100
+
+#define SW_I2C_CNTL_READ 0
+#define SW_I2C_CNTL_WRITE 1
+#define SW_I2C_CNTL_START 2
+#define SW_I2C_CNTL_STOP 3
+#define SW_I2C_CNTL_OPEN 4
+#define SW_I2C_CNTL_CLOSE 5
+#define SW_I2C_CNTL_WRITE1BIT 6
+
+//==============================VESA definition Portion===============================
+#define VESA_OEM_PRODUCT_REV '01.00'
+#define VESA_MODE_ATTRIBUTE_MODE_SUPPORT 0xBB //refer to VBE spec p.32, no TTY support
+#define VESA_MODE_WIN_ATTRIBUTE 7
+#define VESA_WIN_SIZE 64
+
+typedef struct _PTR_32_BIT_STRUCTURE
+{
+ USHORT Offset16;
+ USHORT Segment16;
+} PTR_32_BIT_STRUCTURE;
+
+typedef union _PTR_32_BIT_UNION
+{
+ PTR_32_BIT_STRUCTURE SegmentOffset;
+ ULONG Ptr32_Bit;
+} PTR_32_BIT_UNION;
+
+typedef struct _VBE_1_2_INFO_BLOCK_UPDATABLE
+{
+ UCHAR VbeSignature[4];
+ USHORT VbeVersion;
+ PTR_32_BIT_UNION OemStringPtr;
+ UCHAR Capabilities[4];
+ PTR_32_BIT_UNION VideoModePtr;
+ USHORT TotalMemory;
+} VBE_1_2_INFO_BLOCK_UPDATABLE;
+
+
+typedef struct _VBE_2_0_INFO_BLOCK_UPDATABLE
+{
+ VBE_1_2_INFO_BLOCK_UPDATABLE CommonBlock;
+ USHORT OemSoftRev;
+ PTR_32_BIT_UNION OemVendorNamePtr;
+ PTR_32_BIT_UNION OemProductNamePtr;
+ PTR_32_BIT_UNION OemProductRevPtr;
+} VBE_2_0_INFO_BLOCK_UPDATABLE;
+
+typedef union _VBE_VERSION_UNION
+{
+ VBE_2_0_INFO_BLOCK_UPDATABLE VBE_2_0_InfoBlock;
+ VBE_1_2_INFO_BLOCK_UPDATABLE VBE_1_2_InfoBlock;
+} VBE_VERSION_UNION;
+
+typedef struct _VBE_INFO_BLOCK
+{
+ VBE_VERSION_UNION UpdatableVBE_Info;
+ UCHAR Reserved[222];
+ UCHAR OemData[256];
+} VBE_INFO_BLOCK;
+
+typedef struct _VBE_FP_INFO
+{
+ USHORT HSize;
+ USHORT VSize;
+ USHORT FPType;
+ UCHAR RedBPP;
+ UCHAR GreenBPP;
+ UCHAR BlueBPP;
+ UCHAR ReservedBPP;
+ ULONG RsvdOffScrnMemSize;
+ ULONG RsvdOffScrnMEmPtr;
+ UCHAR Reserved[14];
+} VBE_FP_INFO;
+
+typedef struct _VESA_MODE_INFO_BLOCK
+{
+// Mandatory information for all VBE revisions
+ USHORT ModeAttributes; // dw ? ; mode attributes
+ UCHAR WinAAttributes; // db ? ; window A attributes
+ UCHAR WinBAttributes; // db ? ; window B attributes
+ USHORT WinGranularity; // dw ? ; window granularity
+ USHORT WinSize; // dw ? ; window size
+ USHORT WinASegment; // dw ? ; window A start segment
+ USHORT WinBSegment; // dw ? ; window B start segment
+ ULONG WinFuncPtr; // dd ? ; real mode pointer to window function
+ USHORT BytesPerScanLine;// dw ? ; bytes per scan line
+
+//; Mandatory information for VBE 1.2 and above
+ USHORT XResolution; // dw ? ; horizontal resolution in pixels or characters
+ USHORT YResolution; // dw ? ; vertical resolution in pixels or characters
+ UCHAR XCharSize; // db ? ; character cell width in pixels
+ UCHAR YCharSize; // db ? ; character cell height in pixels
+ UCHAR NumberOfPlanes; // db ? ; number of memory planes
+ UCHAR BitsPerPixel; // db ? ; bits per pixel
+ UCHAR NumberOfBanks; // db ? ; number of banks
+ UCHAR MemoryModel; // db ? ; memory model type
+ UCHAR BankSize; // db ? ; bank size in KB
+ UCHAR NumberOfImagePages;// db ? ; number of images
+ UCHAR ReservedForPageFunction;//db 1 ; reserved for page function
+
+//; Direct Color fields(required for direct/6 and YUV/7 memory models)
+ UCHAR RedMaskSize; // db ? ; size of direct color red mask in bits
+ UCHAR RedFieldPosition; // db ? ; bit position of lsb of red mask
+ UCHAR GreenMaskSize; // db ? ; size of direct color green mask in bits
+ UCHAR GreenFieldPosition; // db ? ; bit position of lsb of green mask
+ UCHAR BlueMaskSize; // db ? ; size of direct color blue mask in bits
+ UCHAR BlueFieldPosition; // db ? ; bit position of lsb of blue mask
+ UCHAR RsvdMaskSize; // db ? ; size of direct color reserved mask in bits
+ UCHAR RsvdFieldPosition; // db ? ; bit position of lsb of reserved mask
+ UCHAR DirectColorModeInfo;// db ? ; direct color mode attributes
+
+//; Mandatory information for VBE 2.0 and above
+ ULONG PhysBasePtr; // dd ? ; physical address for flat memory frame buffer
+ ULONG Reserved_1; // dd 0 ; reserved - always set to 0
+ USHORT Reserved_2; // dw 0 ; reserved - always set to 0
+
+//; Mandatory information for VBE 3.0 and above
+ USHORT LinBytesPerScanLine; // dw ? ; bytes per scan line for linear modes
+ UCHAR BnkNumberOfImagePages;// db ? ; number of images for banked modes
+ UCHAR LinNumberOfImagPages; // db ? ; number of images for linear modes
+ UCHAR LinRedMaskSize; // db ? ; size of direct color red mask(linear modes)
+ UCHAR LinRedFieldPosition; // db ? ; bit position of lsb of red mask(linear modes)
+ UCHAR LinGreenMaskSize; // db ? ; size of direct color green mask(linear modes)
+ UCHAR LinGreenFieldPosition;// db ? ; bit position of lsb of green mask(linear modes)
+ UCHAR LinBlueMaskSize; // db ? ; size of direct color blue mask(linear modes)
+ UCHAR LinBlueFieldPosition; // db ? ; bit position of lsb of blue mask(linear modes)
+ UCHAR LinRsvdMaskSize; // db ? ; size of direct color reserved mask(linear modes)
+ UCHAR LinRsvdFieldPosition; // db ? ; bit position of lsb of reserved mask(linear modes)
+ ULONG MaxPixelClock; // dd ? ; maximum pixel clock(in Hz) for graphics mode
+ UCHAR Reserved; // db 190 dup (0)
+} VESA_MODE_INFO_BLOCK;
+
+// BIOS function CALLS
+#define ATOM_BIOS_EXTENDED_FUNCTION_CODE 0xA0 // ATI Extended Function code
+#define ATOM_BIOS_FUNCTION_COP_MODE 0x00
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY1 0x04
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY2 0x05
+#define ATOM_BIOS_FUNCTION_SHORT_QUERY3 0x06
+#define ATOM_BIOS_FUNCTION_GET_DDC 0x0B
+#define ATOM_BIOS_FUNCTION_ASIC_DSTATE 0x0E
+#define ATOM_BIOS_FUNCTION_DEBUG_PLAY 0x0F
+#define ATOM_BIOS_FUNCTION_STV_STD 0x16
+#define ATOM_BIOS_FUNCTION_DEVICE_DET 0x17
+#define ATOM_BIOS_FUNCTION_DEVICE_SWITCH 0x18
+
+#define ATOM_BIOS_FUNCTION_PANEL_CONTROL 0x82
+#define ATOM_BIOS_FUNCTION_OLD_DEVICE_DET 0x83
+#define ATOM_BIOS_FUNCTION_OLD_DEVICE_SWITCH 0x84
+#define ATOM_BIOS_FUNCTION_HW_ICON 0x8A
+#define ATOM_BIOS_FUNCTION_SET_CMOS 0x8B
+#define SUB_FUNCTION_UPDATE_DISPLAY_INFO 0x8000 // Sub function 80
+#define SUB_FUNCTION_UPDATE_EXPANSION_INFO 0x8100 // Sub function 80
+
+#define ATOM_BIOS_FUNCTION_DISPLAY_INFO 0x8D
+#define ATOM_BIOS_FUNCTION_DEVICE_ON_OFF 0x8E
+#define ATOM_BIOS_FUNCTION_VIDEO_STATE 0x8F
+#define ATOM_SUB_FUNCTION_GET_CRITICAL_STATE 0x0300 // Sub function 03
+#define ATOM_SUB_FUNCTION_GET_LIDSTATE 0x0700 // Sub function 7
+#define ATOM_SUB_FUNCTION_THERMAL_STATE_NOTICE 0x1400 // Notify caller the current thermal state
+#define ATOM_SUB_FUNCTION_CRITICAL_STATE_NOTICE 0x8300 // Notify caller the current critical state
+#define ATOM_SUB_FUNCTION_SET_LIDSTATE 0x8500 // Sub function 85
+#define ATOM_SUB_FUNCTION_GET_REQ_DISPLAY_FROM_SBIOS_MODE 0x8900// Sub function 89
+#define ATOM_SUB_FUNCTION_INFORM_ADC_SUPPORT 0x9400 // Notify caller that ADC is supported
+
+
+#define ATOM_BIOS_FUNCTION_VESA_DPMS 0x4F10 // Set DPMS
+#define ATOM_SUB_FUNCTION_SET_DPMS 0x0001 // BL: Sub function 01
+#define ATOM_SUB_FUNCTION_GET_DPMS 0x0002 // BL: Sub function 02
+#define ATOM_PARAMETER_VESA_DPMS_ON 0x0000 // BH Parameter for DPMS ON.
+#define ATOM_PARAMETER_VESA_DPMS_STANDBY 0x0100 // BH Parameter for DPMS STANDBY
+#define ATOM_PARAMETER_VESA_DPMS_SUSPEND 0x0200 // BH Parameter for DPMS SUSPEND
+#define ATOM_PARAMETER_VESA_DPMS_OFF 0x0400 // BH Parameter for DPMS OFF
+#define ATOM_PARAMETER_VESA_DPMS_REDUCE_ON 0x0800 // BH Parameter for DPMS REDUCE ON (NOT SUPPORTED)
+
+#define ATOM_BIOS_RETURN_CODE_MASK 0x0000FF00L
+#define ATOM_BIOS_REG_HIGH_MASK 0x0000FF00L
+#define ATOM_BIOS_REG_LOW_MASK 0x000000FFL
+
+// structure used for VBIOS only
+
+//DispOutInfoTable
+typedef struct _ASIC_TRANSMITTER_INFO
+{
+ USHORT usTransmitterObjId;
+ USHORT usSupportDevice;
+ UCHAR ucTransmitterCmdTblId;
+ UCHAR ucConfig;
+ UCHAR ucEncoderID; //available 1st encoder ( default )
+ UCHAR ucOptionEncoderID; //available 2nd encoder ( optional )
+ UCHAR uc2ndEncoderID;
+ UCHAR ucReserved;
+}ASIC_TRANSMITTER_INFO;
+
+typedef struct _ASIC_ENCODER_INFO
+{
+ UCHAR ucEncoderID;
+ UCHAR ucEncoderConfig;
+ USHORT usEncoderCmdTblId;
+}ASIC_ENCODER_INFO;
+
+typedef struct _ATOM_DISP_OUT_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT ptrTransmitterInfo;
+ USHORT ptrEncoderInfo;
+ ASIC_TRANSMITTER_INFO asTransmitterInfo[1];
+ ASIC_ENCODER_INFO asEncoderInfo[1];
+}ATOM_DISP_OUT_INFO;
+
+// DispDevicePriorityInfo
+typedef struct _ATOM_DISPLAY_DEVICE_PRIORITY_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT asDevicePriority[16];
+}ATOM_DISPLAY_DEVICE_PRIORITY_INFO;
+
+//ProcessAuxChannelTransactionTable
+typedef struct _PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS
+{
+ USHORT lpAuxRequest;
+ USHORT lpDataOut;
+ UCHAR ucChannelID;
+ union
+ {
+ UCHAR ucReplyStatus;
+ UCHAR ucDelay;
+ };
+ UCHAR ucDataOutLen;
+ UCHAR ucReserved;
+}PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS;
+
+#define PROCESS_AUX_CHANNEL_TRANSACTION_PS_ALLOCATION PROCESS_AUX_CHANNEL_TRANSACTION_PARAMETERS
+
+//GetSinkType
+
+typedef struct _DP_ENCODER_SERVICE_PARAMETERS
+{
+ USHORT ucLinkClock;
+ union
+ {
+ UCHAR ucConfig; // for DP training command
+ UCHAR ucI2cId; // use for GET_SINK_TYPE command
+ };
+ UCHAR ucAction;
+ UCHAR ucStatus;
+ UCHAR ucLaneNum;
+ UCHAR ucReserved[2];
+}DP_ENCODER_SERVICE_PARAMETERS;
+
+// ucAction
+#define ATOM_DP_ACTION_GET_SINK_TYPE 0x01
+#define ATOM_DP_ACTION_TRAINING_START 0x02
+#define ATOM_DP_ACTION_TRAINING_COMPLETE 0x03
+#define ATOM_DP_ACTION_TRAINING_PATTERN_SEL 0x04
+#define ATOM_DP_ACTION_SET_VSWING_PREEMP 0x05
+#define ATOM_DP_ACTION_GET_VSWING_PREEMP 0x06
+
+// ucConfig
+#define ATOM_DP_CONFIG_ENCODER_SEL_MASK 0x03
+#define ATOM_DP_CONFIG_DIG1_ENCODER 0x00
+#define ATOM_DP_CONFIG_DIG2_ENCODER 0x01
+#define ATOM_DP_CONFIG_EXTERNAL_ENCODER 0x02
+#define ATOM_DP_CONFIG_LINK_SEL_MASK 0x04
+#define ATOM_DP_CONFIG_LINK_A 0x00
+#define ATOM_DP_CONFIG_LINK_B 0x04
+
+#define DP_ENCODER_SERVICE_PS_ALLOCATION WRITE_ONE_BYTE_HW_I2C_DATA_PARAMETERS
+
+// DP_TRAINING_TABLE
+#define DPCD_SET_LINKRATE_LANENUM_PATTERN1_TBL_ADDR ATOM_DP_TRAINING_TBL_ADDR
+#define DPCD_SET_SS_CNTL_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 8 )
+#define DPCD_SET_LANE_VSWING_PREEMP_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 16 )
+#define DPCD_SET_TRAINING_PATTERN0_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 24 )
+#define DPCD_SET_TRAINING_PATTERN2_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 32)
+#define DPCD_GET_LINKRATE_LANENUM_SS_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 40)
+#define DPCD_GET_LANE_STATUS_ADJUST_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 48)
+#define DP_I2C_AUX_DDC_WRITE_START_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 60)
+#define DP_I2C_AUX_DDC_WRITE_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 64)
+#define DP_I2C_AUX_DDC_READ_START_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 72)
+#define DP_I2C_AUX_DDC_READ_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 76)
+#define DP_I2C_AUX_DDC_READ_END_TBL_ADDR (ATOM_DP_TRAINING_TBL_ADDR + 80)
+
+
+typedef struct _PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS
+{
+ UCHAR ucI2CSpeed;
+ union
+ {
+ UCHAR ucRegIndex;
+ UCHAR ucStatus;
+ };
+ USHORT lpI2CDataOut;
+ UCHAR ucFlag;
+ UCHAR ucTransBytes;
+ UCHAR ucSlaveAddr;
+ UCHAR ucLineNumber;
+}PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS;
+
+#define PROCESS_I2C_CHANNEL_TRANSACTION_PS_ALLOCATION PROCESS_I2C_CHANNEL_TRANSACTION_PARAMETERS
+
+//ucFlag
+#define HW_I2C_WRITE 1
+#define HW_I2C_READ 0
+
+
+/****************************************************************************/
+//Portion VI: Definitinos being oboselete
+/****************************************************************************/
+
+//==========================================================================================
+//Remove the definitions below when driver is ready!
+typedef struct _ATOM_DAC_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMaxFrequency; // in 10kHz unit
+ USHORT usReserved;
+}ATOM_DAC_INFO;
+
+
+typedef struct _COMPASSIONATE_DATA
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+
+ //============================== DAC1 portion
+ UCHAR ucDAC1_BG_Adjustment;
+ UCHAR ucDAC1_DAC_Adjustment;
+ USHORT usDAC1_FORCE_Data;
+ //============================== DAC2 portion
+ UCHAR ucDAC2_CRT2_BG_Adjustment;
+ UCHAR ucDAC2_CRT2_DAC_Adjustment;
+ USHORT usDAC2_CRT2_FORCE_Data;
+ USHORT usDAC2_CRT2_MUX_RegisterIndex;
+ UCHAR ucDAC2_CRT2_MUX_RegisterInfo; //Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low
+ UCHAR ucDAC2_NTSC_BG_Adjustment;
+ UCHAR ucDAC2_NTSC_DAC_Adjustment;
+ USHORT usDAC2_TV1_FORCE_Data;
+ USHORT usDAC2_TV1_MUX_RegisterIndex;
+ UCHAR ucDAC2_TV1_MUX_RegisterInfo; //Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low
+ UCHAR ucDAC2_CV_BG_Adjustment;
+ UCHAR ucDAC2_CV_DAC_Adjustment;
+ USHORT usDAC2_CV_FORCE_Data;
+ USHORT usDAC2_CV_MUX_RegisterIndex;
+ UCHAR ucDAC2_CV_MUX_RegisterInfo; //Bit[4:0]=Bit position,Bit[7]=1:Active High;=0 Active Low
+ UCHAR ucDAC2_PAL_BG_Adjustment;
+ UCHAR ucDAC2_PAL_DAC_Adjustment;
+ USHORT usDAC2_TV2_FORCE_Data;
+}COMPASSIONATE_DATA;
+
+/****************************Supported Device Info Table Definitions**********************/
+// ucConnectInfo:
+// [7:4] - connector type
+// = 1 - VGA connector
+// = 2 - DVI-I
+// = 3 - DVI-D
+// = 4 - DVI-A
+// = 5 - SVIDEO
+// = 6 - COMPOSITE
+// = 7 - LVDS
+// = 8 - DIGITAL LINK
+// = 9 - SCART
+// = 0xA - HDMI_type A
+// = 0xB - HDMI_type B
+// = 0xE - Special case1 (DVI+DIN)
+// Others=TBD
+// [3:0] - DAC Associated
+// = 0 - no DAC
+// = 1 - DACA
+// = 2 - DACB
+// = 3 - External DAC
+// Others=TBD
+//
+
+typedef struct _ATOM_CONNECTOR_INFO
+{
+#if ATOM_BIG_ENDIAN
+ UCHAR bfConnectorType:4;
+ UCHAR bfAssociatedDAC:4;
+#else
+ UCHAR bfAssociatedDAC:4;
+ UCHAR bfConnectorType:4;
+#endif
+}ATOM_CONNECTOR_INFO;
+
+typedef union _ATOM_CONNECTOR_INFO_ACCESS
+{
+ ATOM_CONNECTOR_INFO sbfAccess;
+ UCHAR ucAccess;
+}ATOM_CONNECTOR_INFO_ACCESS;
+
+typedef struct _ATOM_CONNECTOR_INFO_I2C
+{
+ ATOM_CONNECTOR_INFO_ACCESS sucConnectorInfo;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId;
+}ATOM_CONNECTOR_INFO_I2C;
+
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO];
+}ATOM_SUPPORTED_DEVICES_INFO;
+
+#define NO_INT_SRC_MAPPED 0xFF
+
+typedef struct _ATOM_CONNECTOR_INC_SRC_BITMAP
+{
+ UCHAR ucIntSrcBitmap;
+}ATOM_CONNECTOR_INC_SRC_BITMAP;
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO_2
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO_2];
+ ATOM_CONNECTOR_INC_SRC_BITMAP asIntSrcInfo[ATOM_MAX_SUPPORTED_DEVICE_INFO_2];
+}ATOM_SUPPORTED_DEVICES_INFO_2;
+
+typedef struct _ATOM_SUPPORTED_DEVICES_INFO_2d1
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usDeviceSupport;
+ ATOM_CONNECTOR_INFO_I2C asConnInfo[ATOM_MAX_SUPPORTED_DEVICE];
+ ATOM_CONNECTOR_INC_SRC_BITMAP asIntSrcInfo[ATOM_MAX_SUPPORTED_DEVICE];
+}ATOM_SUPPORTED_DEVICES_INFO_2d1;
+
+#define ATOM_SUPPORTED_DEVICES_INFO_LAST ATOM_SUPPORTED_DEVICES_INFO_2d1
+
+
+
+typedef struct _ATOM_MISC_CONTROL_INFO
+{
+ USHORT usFrequency;
+ UCHAR ucPLL_ChargePump; // PLL charge-pump gain control
+ UCHAR ucPLL_DutyCycle; // PLL duty cycle control
+ UCHAR ucPLL_VCO_Gain; // PLL VCO gain control
+ UCHAR ucPLL_VoltageSwing; // PLL driver voltage swing control
+}ATOM_MISC_CONTROL_INFO;
+
+
+#define ATOM_MAX_MISC_INFO 4
+
+typedef struct _ATOM_TMDS_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usMaxFrequency; // in 10Khz
+ ATOM_MISC_CONTROL_INFO asMiscInfo[ATOM_MAX_MISC_INFO];
+}ATOM_TMDS_INFO;
+
+
+typedef struct _ATOM_ENCODER_ANALOG_ATTRIBUTE
+{
+ UCHAR ucTVStandard; //Same as TV standards defined above,
+ UCHAR ucPadding[1];
+}ATOM_ENCODER_ANALOG_ATTRIBUTE;
+
+typedef struct _ATOM_ENCODER_DIGITAL_ATTRIBUTE
+{
+ UCHAR ucAttribute; //Same as other digital encoder attributes defined above
+ UCHAR ucPadding[1];
+}ATOM_ENCODER_DIGITAL_ATTRIBUTE;
+
+typedef union _ATOM_ENCODER_ATTRIBUTE
+{
+ ATOM_ENCODER_ANALOG_ATTRIBUTE sAlgAttrib;
+ ATOM_ENCODER_DIGITAL_ATTRIBUTE sDigAttrib;
+}ATOM_ENCODER_ATTRIBUTE;
+
+
+typedef struct _DVO_ENCODER_CONTROL_PARAMETERS
+{
+ USHORT usPixelClock;
+ USHORT usEncoderID;
+ UCHAR ucDeviceType; //Use ATOM_DEVICE_xxx1_Index to indicate device type only.
+ UCHAR ucAction; //ATOM_ENABLE/ATOM_DISABLE/ATOM_HPD_INIT
+ ATOM_ENCODER_ATTRIBUTE usDevAttr;
+}DVO_ENCODER_CONTROL_PARAMETERS;
+
+typedef struct _DVO_ENCODER_CONTROL_PS_ALLOCATION
+{
+ DVO_ENCODER_CONTROL_PARAMETERS sDVOEncoder;
+ WRITE_ONE_BYTE_HW_I2C_DATA_PS_ALLOCATION sReserved; //Caller doesn't need to init this portion
+}DVO_ENCODER_CONTROL_PS_ALLOCATION;
+
+
+#define ATOM_XTMDS_ASIC_SI164_ID 1
+#define ATOM_XTMDS_ASIC_SI178_ID 2
+#define ATOM_XTMDS_ASIC_TFP513_ID 3
+#define ATOM_XTMDS_SUPPORTED_SINGLELINK 0x00000001
+#define ATOM_XTMDS_SUPPORTED_DUALLINK 0x00000002
+#define ATOM_XTMDS_MVPU_FPGA 0x00000004
+
+
+typedef struct _ATOM_XTMDS_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ USHORT usSingleLinkMaxFrequency;
+ ATOM_I2C_ID_CONFIG_ACCESS sucI2cId; //Point the ID on which I2C is used to control external chip
+ UCHAR ucXtransimitterID;
+ UCHAR ucSupportedLink; // Bit field, bit0=1, single link supported;bit1=1,dual link supported
+ UCHAR ucSequnceAlterID; // Even with the same external TMDS asic, it's possible that the program seqence alters
+ // due to design. This ID is used to alert driver that the sequence is not "standard"!
+ UCHAR ucMasterAddress; // Address to control Master xTMDS Chip
+ UCHAR ucSlaveAddress; // Address to control Slave xTMDS Chip
+}ATOM_XTMDS_INFO;
+
+typedef struct _DFP_DPMS_STATUS_CHANGE_PARAMETERS
+{
+ UCHAR ucEnable; // ATOM_ENABLE=On or ATOM_DISABLE=Off
+ UCHAR ucDevice; // ATOM_DEVICE_DFP1_INDEX....
+ UCHAR ucPadding[2];
+}DFP_DPMS_STATUS_CHANGE_PARAMETERS;
+
+/****************************Legacy Power Play Table Definitions **********************/
+
+//Definitions for ulPowerPlayMiscInfo
+#define ATOM_PM_MISCINFO_SPLIT_CLOCK 0x00000000L
+#define ATOM_PM_MISCINFO_USING_MCLK_SRC 0x00000001L
+#define ATOM_PM_MISCINFO_USING_SCLK_SRC 0x00000002L
+
+#define ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT 0x00000004L
+#define ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH 0x00000008L
+
+#define ATOM_PM_MISCINFO_LOAD_PERFORMANCE_EN 0x00000010L
+
+#define ATOM_PM_MISCINFO_ENGINE_CLOCK_CONTRL_EN 0x00000020L
+#define ATOM_PM_MISCINFO_MEMORY_CLOCK_CONTRL_EN 0x00000040L
+#define ATOM_PM_MISCINFO_PROGRAM_VOLTAGE 0x00000080L //When this bit set, ucVoltageDropIndex is not an index for GPIO pin, but a voltage ID that SW needs program
+
+#define ATOM_PM_MISCINFO_ASIC_REDUCED_SPEED_SCLK_EN 0x00000100L
+#define ATOM_PM_MISCINFO_ASIC_DYNAMIC_VOLTAGE_EN 0x00000200L
+#define ATOM_PM_MISCINFO_ASIC_SLEEP_MODE_EN 0x00000400L
+#define ATOM_PM_MISCINFO_LOAD_BALANCE_EN 0x00000800L
+#define ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE 0x00001000L
+#define ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE 0x00002000L
+#define ATOM_PM_MISCINFO_LOW_LCD_REFRESH_RATE 0x00004000L
+
+#define ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE 0x00008000L
+#define ATOM_PM_MISCINFO_OVER_CLOCK_MODE 0x00010000L
+#define ATOM_PM_MISCINFO_OVER_DRIVE_MODE 0x00020000L
+#define ATOM_PM_MISCINFO_POWER_SAVING_MODE 0x00040000L
+#define ATOM_PM_MISCINFO_THERMAL_DIODE_MODE 0x00080000L
+
+#define ATOM_PM_MISCINFO_FRAME_MODULATION_MASK 0x00300000L //0-FM Disable, 1-2 level FM, 2-4 level FM, 3-Reserved
+#define ATOM_PM_MISCINFO_FRAME_MODULATION_SHIFT 20
+
+#define ATOM_PM_MISCINFO_DYN_CLK_3D_IDLE 0x00400000L
+#define ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_2 0x00800000L
+#define ATOM_PM_MISCINFO_DYNAMIC_CLOCK_DIVIDER_BY_4 0x01000000L
+#define ATOM_PM_MISCINFO_DYNAMIC_HDP_BLOCK_EN 0x02000000L //When set, Dynamic
+#define ATOM_PM_MISCINFO_DYNAMIC_MC_HOST_BLOCK_EN 0x04000000L //When set, Dynamic
+#define ATOM_PM_MISCINFO_3D_ACCELERATION_EN 0x08000000L //When set, This mode is for acceleated 3D mode
+
+#define ATOM_PM_MISCINFO_POWERPLAY_SETTINGS_GROUP_MASK 0x70000000L //1-Optimal Battery Life Group, 2-High Battery, 3-Balanced, 4-High Performance, 5- Optimal Performance (Default state with Default clocks)
+#define ATOM_PM_MISCINFO_POWERPLAY_SETTINGS_GROUP_SHIFT 28
+#define ATOM_PM_MISCINFO_ENABLE_BACK_BIAS 0x80000000L
+
+#define ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE 0x00000001L
+#define ATOM_PM_MISCINFO2_MULTI_DISPLAY_SUPPORT 0x00000002L
+#define ATOM_PM_MISCINFO2_DYNAMIC_BACK_BIAS_EN 0x00000004L
+#define ATOM_PM_MISCINFO2_FS3D_OVERDRIVE_INFO 0x00000008L
+#define ATOM_PM_MISCINFO2_FORCEDLOWPWR_MODE 0x00000010L
+#define ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN 0x00000020L
+#define ATOM_PM_MISCINFO2_VIDEO_PLAYBACK_CAPABLE 0x00000040L //If this bit is set in multi-pp mode, then driver will pack up one with the minior power consumption.
+ //If it's not set in any pp mode, driver will use its default logic to pick a pp mode in video playback
+#define ATOM_PM_MISCINFO2_NOT_VALID_ON_DC 0x00000080L
+#define ATOM_PM_MISCINFO2_STUTTER_MODE_EN 0x00000100L
+#define ATOM_PM_MISCINFO2_UVD_SUPPORT_MODE 0x00000200L
+
+//ucTableFormatRevision=1
+//ucTableContentRevision=1
+typedef struct _ATOM_POWERMODE_INFO
+{
+ ULONG ulMiscInfo; //The power level should be arranged in ascending order
+ ULONG ulReserved1; // must set to 0
+ ULONG ulReserved2; // must set to 0
+ USHORT usEngineClock;
+ USHORT usMemoryClock;
+ UCHAR ucVoltageDropIndex; // index to GPIO table
+ UCHAR ucSelectedPanel_RefreshRate;// panel refresh rate
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; // number of PCIE lanes
+}ATOM_POWERMODE_INFO;
+
+//ucTableFormatRevision=2
+//ucTableContentRevision=1
+typedef struct _ATOM_POWERMODE_INFO_V2
+{
+ ULONG ulMiscInfo; //The power level should be arranged in ascending order
+ ULONG ulMiscInfo2;
+ ULONG ulEngineClock;
+ ULONG ulMemoryClock;
+ UCHAR ucVoltageDropIndex; // index to GPIO table
+ UCHAR ucSelectedPanel_RefreshRate;// panel refresh rate
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; // number of PCIE lanes
+}ATOM_POWERMODE_INFO_V2;
+
+//ucTableFormatRevision=2
+//ucTableContentRevision=2
+typedef struct _ATOM_POWERMODE_INFO_V3
+{
+ ULONG ulMiscInfo; //The power level should be arranged in ascending order
+ ULONG ulMiscInfo2;
+ ULONG ulEngineClock;
+ ULONG ulMemoryClock;
+ UCHAR ucVoltageDropIndex; // index to Core (VDDC) votage table
+ UCHAR ucSelectedPanel_RefreshRate;// panel refresh rate
+ UCHAR ucMinTemperature;
+ UCHAR ucMaxTemperature;
+ UCHAR ucNumPciELanes; // number of PCIE lanes
+ UCHAR ucVDDCI_VoltageDropIndex; // index to VDDCI votage table
+}ATOM_POWERMODE_INFO_V3;
+
+
+#define ATOM_MAX_NUMBEROF_POWER_BLOCK 8
+
+#define ATOM_PP_OVERDRIVE_INTBITMAP_AUXWIN 0x01
+#define ATOM_PP_OVERDRIVE_INTBITMAP_OVERDRIVE 0x02
+
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_LM63 0x01
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ADM1032 0x02
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ADM1030 0x03
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_MUA6649 0x04
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_LM64 0x05
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_F75375 0x06
+#define ATOM_PP_OVERDRIVE_THERMALCONTROLLER_ASC7512 0x07 // Andigilog
+
+
+typedef struct _ATOM_POWERPLAY_INFO
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+}ATOM_POWERPLAY_INFO;
+
+typedef struct _ATOM_POWERPLAY_INFO_V2
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO_V2 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+}ATOM_POWERPLAY_INFO_V2;
+
+typedef struct _ATOM_POWERPLAY_INFO_V3
+{
+ ATOM_COMMON_TABLE_HEADER sHeader;
+ UCHAR ucOverdriveThermalController;
+ UCHAR ucOverdriveI2cLine;
+ UCHAR ucOverdriveIntBitmap;
+ UCHAR ucOverdriveControllerAddress;
+ UCHAR ucSizeOfPowerModeEntry;
+ UCHAR ucNumOfPowerModeEntries;
+ ATOM_POWERMODE_INFO_V3 asPowerPlayInfo[ATOM_MAX_NUMBEROF_POWER_BLOCK];
+}ATOM_POWERPLAY_INFO_V3;
+
+
+
+/**************************************************************************/
+
+
+// Following definitions are for compatiblity issue in different SW components.
+#define ATOM_MASTER_DATA_TABLE_REVISION 0x01
+#define Object_Info Object_Header
+#define AdjustARB_SEQ MC_InitParameter
+#define VRAM_GPIO_DetectionInfo VoltageObjectInfo
+#define ASIC_VDDCI_Info ASIC_ProfilingInfo
+#define ASIC_MVDDQ_Info MemoryTrainingInfo
+#define SS_Info PPLL_SS_Info
+#define ASIC_MVDDC_Info ASIC_InternalSS_Info
+#define DispDevicePriorityInfo SaveRestoreInfo
+#define DispOutInfo TV_VideoMode
+
+
+#define ATOM_ENCODER_OBJECT_TABLE ATOM_OBJECT_TABLE
+#define ATOM_CONNECTOR_OBJECT_TABLE ATOM_OBJECT_TABLE
+
+//New device naming, remove them when both DAL/VBIOS is ready
+#define DFP2I_OUTPUT_CONTROL_PARAMETERS CRT1_OUTPUT_CONTROL_PARAMETERS
+#define DFP2I_OUTPUT_CONTROL_PS_ALLOCATION DFP2I_OUTPUT_CONTROL_PARAMETERS
+
+#define DFP1X_OUTPUT_CONTROL_PARAMETERS CRT1_OUTPUT_CONTROL_PARAMETERS
+#define DFP1X_OUTPUT_CONTROL_PS_ALLOCATION DFP1X_OUTPUT_CONTROL_PARAMETERS
+
+#define DFP1I_OUTPUT_CONTROL_PARAMETERS DFP1_OUTPUT_CONTROL_PARAMETERS
+#define DFP1I_OUTPUT_CONTROL_PS_ALLOCATION DFP1_OUTPUT_CONTROL_PS_ALLOCATION
+
+#define ATOM_DEVICE_DFP1I_SUPPORT ATOM_DEVICE_DFP1_SUPPORT
+#define ATOM_DEVICE_DFP1X_SUPPORT ATOM_DEVICE_DFP2_SUPPORT
+
+#define ATOM_DEVICE_DFP1I_INDEX ATOM_DEVICE_DFP1_INDEX
+#define ATOM_DEVICE_DFP1X_INDEX ATOM_DEVICE_DFP2_INDEX
+
+#define ATOM_DEVICE_DFP2I_INDEX 0x00000009
+#define ATOM_DEVICE_DFP2I_SUPPORT (0x1L << ATOM_DEVICE_DFP2I_INDEX)
+
+#define ATOM_S0_DFP1I ATOM_S0_DFP1
+#define ATOM_S0_DFP1X ATOM_S0_DFP2
+
+#define ATOM_S0_DFP2I 0x00200000L
+#define ATOM_S0_DFP2Ib2 0x20
+
+#define ATOM_S2_DFP1I_DPMS_STATE ATOM_S2_DFP1_DPMS_STATE
+#define ATOM_S2_DFP1X_DPMS_STATE ATOM_S2_DFP2_DPMS_STATE
+
+#define ATOM_S2_DFP2I_DPMS_STATE 0x02000000L
+#define ATOM_S2_DFP2I_DPMS_STATEb3 0x02
+
+#define ATOM_S3_DFP2I_ACTIVEb1 0x02
+
+#define ATOM_S3_DFP1I_ACTIVE ATOM_S3_DFP1_ACTIVE
+#define ATOM_S3_DFP1X_ACTIVE ATOM_S3_DFP2_ACTIVE
+
+#define ATOM_S3_DFP2I_ACTIVE 0x00000200L
+
+#define ATOM_S3_DFP1I_CRTC_ACTIVE ATOM_S3_DFP1_CRTC_ACTIVE
+#define ATOM_S3_DFP1X_CRTC_ACTIVE ATOM_S3_DFP2_CRTC_ACTIVE
+#define ATOM_S3_DFP2I_CRTC_ACTIVE 0x02000000L
+
+#define ATOM_S3_DFP2I_CRTC_ACTIVEb3 0x02
+#define ATOM_S5_DOS_REQ_DFP2Ib1 0x02
+
+#define ATOM_S5_DOS_REQ_DFP2I 0x0200
+#define ATOM_S6_ACC_REQ_DFP1I ATOM_S6_ACC_REQ_DFP1
+#define ATOM_S6_ACC_REQ_DFP1X ATOM_S6_ACC_REQ_DFP2
+
+#define ATOM_S6_ACC_REQ_DFP2Ib3 0x02
+#define ATOM_S6_ACC_REQ_DFP2I 0x02000000L
+
+#define TMDS1XEncoderControl DVOEncoderControl
+#define DFP1XOutputControl DVOOutputControl
+
+#define ExternalDFPOutputControl DFP1XOutputControl
+#define EnableExternalTMDS_Encoder TMDS1XEncoderControl
+
+#define DFP1IOutputControl TMDSAOutputControl
+#define DFP2IOutputControl LVTMAOutputControl
+
+#define DAC1_ENCODER_CONTROL_PARAMETERS DAC_ENCODER_CONTROL_PARAMETERS
+#define DAC1_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PS_ALLOCATION
+
+#define DAC2_ENCODER_CONTROL_PARAMETERS DAC_ENCODER_CONTROL_PARAMETERS
+#define DAC2_ENCODER_CONTROL_PS_ALLOCATION DAC_ENCODER_CONTROL_PS_ALLOCATION
+
+#define ucDac1Standard ucDacStandard
+#define ucDac2Standard ucDacStandard
+
+#define TMDS1EncoderControl TMDSAEncoderControl
+#define TMDS2EncoderControl LVTMAEncoderControl
+
+#define DFP1OutputControl TMDSAOutputControl
+#define DFP2OutputControl LVTMAOutputControl
+#define CRT1OutputControl DAC1OutputControl
+#define CRT2OutputControl DAC2OutputControl
+
+//These two lines will be removed for sure in a few days, will follow up with Michael V.
+#define EnableLVDS_SS EnableSpreadSpectrumOnPPLL
+#define ENABLE_LVDS_SS_PARAMETERS_V3 ENABLE_SPREAD_SPECTRUM_ON_PPLL
+
+/*********************************************************************************/
+#define ATOM_S3_SCALER2_ACTIVE_H 0x00004000L
+#define ATOM_S3_SCALER2_ACTIVE_V 0x00008000L
+#define ATOM_S6_REQ_SCALER2_H 0x00004000L
+#define ATOM_S6_REQ_SCALER2_V 0x00008000L
+
+#define ATOM_S3_SCALER1_ACTIVE_H ATOM_S3_LCD_FULLEXPANSION_ACTIVE
+#define ATOM_S3_SCALER1_ACTIVE_V ATOM_S3_LCD_EXPANSION_ASPEC_RATIO_ACTIVE
+
+#define ATOM_S6_REQ_SCALER1_H ATOM_S6_REQ_LCD_EXPANSION_FULL
+#define ATOM_S6_REQ_SCALER1_V ATOM_S6_REQ_LCD_EXPANSION_ASPEC_RATIO
+//==========================================================================================
+
+#pragma pack() // BIOS data must use byte aligment
+
+#endif /* _ATOMBIOS_H */
diff --git a/linux-core/atombios_crtc.c b/linux-core/atombios_crtc.c
new file mode 100644
index 00000000..1f372045
--- /dev/null
+++ b/linux-core/atombios_crtc.c
@@ -0,0 +1,382 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+#include "drm_crtc_helper.h"
+#include "atom.h"
+#include "atom-bits.h"
+
+static void atombios_enable_crtc(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableCRTC);
+ ENABLE_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucEnable = state;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_enable_crtc_memreq(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableCRTCMemReq);
+ ENABLE_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucEnable = state;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_blank_crtc(struct drm_crtc *crtc, int state)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int index = GetIndexIntoMasterTable(COMMAND, BlankCRTC);
+ BLANK_CRTC_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+
+ args.ucCRTC = radeon_crtc->crtc_id;
+ args.ucBlanking = state;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ if (radeon_is_dce3(dev_priv))
+ atombios_enable_crtc_memreq(crtc, 1);
+ atombios_enable_crtc(crtc, 1);
+ atombios_blank_crtc(crtc, 0);
+
+ radeon_crtc_load_lut(crtc);
+ break;
+ case DRM_MODE_DPMS_OFF:
+ atombios_blank_crtc(crtc, 1);
+ atombios_enable_crtc(crtc, 0);
+ if (radeon_is_dce3(dev_priv))
+ atombios_enable_crtc_memreq(crtc, 0);
+ break;
+ }
+}
+
+
+void atombios_crtc_set_timing(struct drm_crtc *crtc, SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION *crtc_param)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION conv_param;
+ int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_Timing);
+
+ conv_param.usH_Total = cpu_to_le16(crtc_param->usH_Total);
+ conv_param.usH_Disp = cpu_to_le16(crtc_param->usH_Disp);
+ conv_param.usH_SyncStart = cpu_to_le16(crtc_param->usH_SyncStart);
+ conv_param.usH_SyncWidth = cpu_to_le16(crtc_param->usH_SyncWidth);
+ conv_param.usV_Total = cpu_to_le16(crtc_param->usV_Total);
+ conv_param.usV_Disp = cpu_to_le16(crtc_param->usV_Disp);
+ conv_param.usV_SyncStart = cpu_to_le16(crtc_param->usV_SyncStart);
+ conv_param.usV_SyncWidth = cpu_to_le16(crtc_param->usV_SyncWidth);
+ conv_param.susModeMiscInfo.usAccess = cpu_to_le16(crtc_param->susModeMiscInfo.usAccess);
+ conv_param.ucCRTC = crtc_param->ucCRTC;
+ conv_param.ucOverscanRight = crtc_param->ucOverscanRight;
+ conv_param.ucOverscanLeft = crtc_param->ucOverscanLeft;
+ conv_param.ucOverscanBottom = crtc_param->ucOverscanBottom;
+ conv_param.ucOverscanTop = crtc_param->ucOverscanTop;
+ conv_param.ucReserved = crtc_param->ucReserved;
+
+ printk("executing set crtc timing\n");
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&conv_param);
+}
+
+void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ int pll_flags)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint8_t frev, crev;
+ int index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
+ SET_PIXEL_CLOCK_PS_ALLOCATION spc_param;
+ PIXEL_CLOCK_PARAMETERS_V2 *spc2_ptr;
+ PIXEL_CLOCK_PARAMETERS_V3 *spc3_ptr;
+ uint32_t sclock = mode->clock;
+ uint32_t ref_div = 0, fb_div = 0, post_div = 0;
+
+ memset(&spc_param, 0, sizeof(SET_PIXEL_CLOCK_PS_ALLOCATION));
+
+ if (radeon_is_avivo(dev_priv)) {
+ uint32_t temp;
+
+ pll_flags |= RADEON_PLL_PREFER_LOW_REF_DIV;
+
+ radeon_compute_pll(&dev_priv->mode_info.pll, mode->clock,
+ &temp, &fb_div, &ref_div, &post_div, pll_flags);
+ sclock = temp;
+
+ if (radeon_crtc->crtc_id == 0) {
+ temp = RADEON_READ(AVIVO_P1PLL_INT_SS_CNTL);
+ RADEON_WRITE(AVIVO_P1PLL_INT_SS_CNTL, temp & ~1);
+ } else {
+ temp = RADEON_READ(AVIVO_P2PLL_INT_SS_CNTL);
+ RADEON_WRITE(AVIVO_P2PLL_INT_SS_CNTL, temp & ~1);
+ }
+ } else {
+#if 0 // TODO r400
+ sclock = save->dot_clock_freq;
+ fb_div = save->feedback_div;
+ post_div = save->post_div;
+ ref_div = save->ppll_ref_div;
+#endif
+ }
+
+ /* */
+
+ atom_parse_cmd_header(dev_priv->mode_info.atom_context, index, &frev, &crev);
+
+ switch(frev) {
+ case 1:
+ switch(crev) {
+ case 1:
+ case 2:
+ spc2_ptr = (PIXEL_CLOCK_PARAMETERS_V2*)&spc_param.sPCLKInput;
+ spc2_ptr->usPixelClock = cpu_to_le16(sclock);
+ spc2_ptr->usRefDiv = cpu_to_le16(ref_div);
+ spc2_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc2_ptr->ucPostDiv = post_div;
+ spc2_ptr->ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc2_ptr->ucCRTC = radeon_crtc->crtc_id;
+ spc2_ptr->ucRefDivSrc = 1;
+ break;
+ case 3:
+ spc3_ptr = (PIXEL_CLOCK_PARAMETERS_V3*)&spc_param.sPCLKInput;
+ spc3_ptr->usPixelClock = cpu_to_le16(sclock);
+ spc3_ptr->usRefDiv = cpu_to_le16(ref_div);
+ spc3_ptr->usFbDiv = cpu_to_le16(fb_div);
+ spc3_ptr->ucPostDiv = post_div;
+ spc3_ptr->ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
+ spc3_ptr->ucMiscInfo = (radeon_crtc->crtc_id << 2);
+
+ /* TODO insert output encoder object stuff herre for r600 */
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+ return;
+ }
+ break;
+ default:
+ DRM_ERROR("Unknown table version %d %d\n", frev, crev);
+ return;
+ }
+
+ printk("executing set pll\n");
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&spc_param);
+}
+
+void atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_framebuffer *radeon_fb;
+ struct drm_radeon_gem_object *obj_priv;
+ uint32_t fb_location, fb_format, fb_pitch_pixels;
+
+ if (!crtc->fb)
+ return;
+
+ radeon_fb = to_radeon_framebuffer(crtc->fb);
+
+ obj_priv = radeon_fb->obj->driver_private;
+
+ fb_location = obj_priv->bo->offset + dev_priv->fb_location;
+
+ switch(crtc->fb->bits_per_pixel) {
+ case 15:
+ fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555;
+ break;
+ case 16:
+ fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_16BPP | AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
+ break;
+ case 24:
+ case 32:
+ fb_format = AVIVO_D1GRPH_CONTROL_DEPTH_32BPP | AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
+ break;
+ default:
+ DRM_ERROR("Unsupported screen depth %d\n", crtc->fb->bits_per_pixel);
+ return;
+ }
+
+ /* TODO tiling */
+ if (radeon_crtc->crtc_id == 0)
+ RADEON_WRITE(AVIVO_D1VGA_CONTROL, 0);
+ else
+ RADEON_WRITE(AVIVO_D2VGA_CONTROL, 0);
+
+ RADEON_WRITE(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, AVIVO_D1GRPH_UPDATE_LOCK);
+
+ RADEON_WRITE(AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location);
+ RADEON_WRITE(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, fb_location);
+ RADEON_WRITE(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+
+ RADEON_WRITE(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
+ RADEON_WRITE(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
+ RADEON_WRITE(AVIVO_D1GRPH_X_START + radeon_crtc->crtc_offset, x);
+ RADEON_WRITE(AVIVO_D1GRPH_Y_START + radeon_crtc->crtc_offset, y);
+ RADEON_WRITE(AVIVO_D1GRPH_X_END + radeon_crtc->crtc_offset, x + crtc->mode.hdisplay);
+ RADEON_WRITE(AVIVO_D1GRPH_Y_END + radeon_crtc->crtc_offset, y + crtc->mode.vdisplay);
+
+ fb_pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
+ RADEON_WRITE(AVIVO_D1GRPH_PITCH + radeon_crtc->crtc_offset, fb_pitch_pixels);
+ RADEON_WRITE(AVIVO_D1GRPH_ENABLE + radeon_crtc->crtc_offset, 1);
+
+ /* unlock the grph regs */
+ RADEON_WRITE(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, 0);
+
+ /* lock the mode regs */
+ RADEON_WRITE(AVIVO_D1SCL_UPDATE + radeon_crtc->crtc_offset, AVIVO_D1SCL_UPDATE_LOCK);
+
+ RADEON_WRITE(AVIVO_D1MODE_DESKTOP_HEIGHT + radeon_crtc->crtc_offset,
+ crtc->mode.vdisplay);
+ RADEON_WRITE(AVIVO_D1MODE_VIEWPORT_START + radeon_crtc->crtc_offset, (x << 16) | y);
+ RADEON_WRITE(AVIVO_D1MODE_VIEWPORT_SIZE + radeon_crtc->crtc_offset,
+ (crtc->mode.hdisplay << 16) | crtc->mode.vdisplay);
+ /* unlock the mode regs */
+ RADEON_WRITE(AVIVO_D1SCL_UPDATE + radeon_crtc->crtc_offset, 0);
+}
+
+void atombios_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct drm_encoder *encoder;
+ SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION crtc_timing;
+ int pll_flags = 0;
+ /* TODO color tiling */
+
+ memset(&crtc_timing, 0, sizeof(crtc_timing));
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+
+
+ }
+
+ crtc_timing.ucCRTC = radeon_crtc->crtc_id;
+ crtc_timing.usH_Total = adjusted_mode->crtc_htotal;
+ crtc_timing.usH_Disp = adjusted_mode->crtc_hdisplay;
+ crtc_timing.usH_SyncStart = adjusted_mode->crtc_hsync_start;
+ crtc_timing.usH_SyncWidth = adjusted_mode->crtc_hsync_end - adjusted_mode->crtc_hsync_start;
+
+ crtc_timing.usV_Total = adjusted_mode->crtc_vtotal;
+ crtc_timing.usV_Disp = adjusted_mode->crtc_vdisplay;
+ crtc_timing.usV_SyncStart = adjusted_mode->crtc_vsync_start;
+ crtc_timing.usV_SyncWidth = adjusted_mode->crtc_vsync_end - adjusted_mode->crtc_vsync_start;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_VSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_HSYNC_POLARITY;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_CSYNC)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_COMPOSITESYNC;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_INTERLACE;
+
+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ crtc_timing.susModeMiscInfo.usAccess |= ATOM_DOUBLE_CLOCK_MODE;
+
+ if (radeon_is_avivo(dev_priv)) {
+ atombios_crtc_set_base(crtc, x, y);
+ }
+
+ atombios_crtc_set_pll(crtc, adjusted_mode, pll_flags);
+
+ atombios_crtc_set_timing(crtc, &crtc_timing);
+}
+
+static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+
+static void atombios_crtc_prepare(struct drm_crtc *crtc)
+{
+ atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
+}
+
+static void atombios_crtc_commit(struct drm_crtc *crtc)
+{
+ atombios_crtc_dpms(crtc, DRM_MODE_DPMS_ON);
+}
+
+static const struct drm_crtc_helper_funcs atombios_helper_funcs = {
+ .dpms = atombios_crtc_dpms,
+ .mode_fixup = atombios_crtc_mode_fixup,
+ .mode_set = atombios_crtc_mode_set,
+ .mode_set_base = atombios_crtc_set_base,
+ .prepare = atombios_crtc_prepare,
+ .commit = atombios_crtc_commit,
+};
+
+void radeon_atombios_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc)
+{
+ if (radeon_crtc->crtc_id == 1)
+ radeon_crtc->crtc_offset = AVIVO_D2CRTC_H_TOTAL - AVIVO_D1CRTC_H_TOTAL;
+ drm_crtc_helper_add(&radeon_crtc->base, &atombios_helper_funcs);
+}
diff --git a/linux-core/drm-gem.txt b/linux-core/drm-gem.txt
new file mode 100644
index 00000000..5cda87f8
--- /dev/null
+++ b/linux-core/drm-gem.txt
@@ -0,0 +1,805 @@
+ The Graphics Execution Manager
+ Part of the Direct Rendering Manager
+ ==============================
+
+ Keith Packard <keithp@keithp.com>
+ Eric Anholt <eric@anholt.net>
+ 2008-5-9
+
+Contents:
+
+ 1. GEM Overview
+ 2. API overview and conventions
+ 3. Object Creation/Destruction
+ 4. Reading/writing contents
+ 5. Mapping objects to userspace
+ 6. Memory Domains
+ 7. Execution (Intel specific)
+ 8. Other misc Intel-specific functions
+
+1. Graphics Execution Manager Overview
+
+Gem is designed to manage graphics memory, control access to the graphics
+device execution context and handle the essentially NUMA environment unique
+to modern graphics hardware. Gem allows multiple applications to share
+graphics device resources without the need to constantly reload the entire
+graphics card. Data may be shared between multiple applications with gem
+ensuring that the correct memory synchronization occurs.
+
+Graphics data can consume arbitrary amounts of memory, with 3D applications
+constructing ever larger sets of textures and vertices. With graphics cards
+memory space growing larger every year, and graphics APIs growing more
+complex, we can no longer insist that each application save a complete copy
+of their graphics state so that the card can be re-initialized from user
+space at each context switch. Ensuring that graphics data remains persistent
+across context switches allows applications significant new functionality
+while also improving performance for existing APIs.
+
+Modern linux desktops include significant 3D rendering as a fundemental
+component of the desktop image construction process. 2D and 3D applications
+paint their content to offscreen storage and the central 'compositing
+manager' constructs the final screen image from those window contents. This
+means that pixel image data from these applications must move within reach
+of the compositing manager and used as source operands for screen image
+rendering operations.
+
+Gem provides simple mechanisms to manage graphics data and control execution
+flow within the linux operating system. Using many existing kernel
+subsystems, it does this with a modest amount of code.
+
+2. API Overview and Conventions
+
+All APIs here are defined in terms of ioctls appplied to the DRM file
+descriptor. To create and manipulate objects, an application must be
+'authorized' using the DRI or DRI2 protocols with the X server. To relax
+that, we will need to implement some better access control mechanisms within
+the hardware portion of the driver to prevent inappropriate
+cross-application data access.
+
+Any DRM driver which does not support GEM will return -ENODEV for all of
+these ioctls. Invalid object handles return -EINVAL. Invalid object names
+return -ENOENT. Other errors are as documented in the specific API below.
+
+To avoid the need to translate ioctl contents on mixed-size systems (with
+32-bit user space running on a 64-bit kernel), the ioctl data structures
+contain explicitly sized objects, using 64-bits for all size and pointer
+data and 32-bits for identifiers. In addition, the 64-bit objects are all
+carefully aligned on 64-bit boundaries. Because of this, all pointers in the
+ioctl data structures are passed as uint64_t values. Suitable casts will
+be necessary.
+
+One significant operation which is explicitly left out of this API is object
+locking. Applications are expected to perform locking of shared objects
+outside of the GEM api. This kind of locking is not necessary to safely
+manipulate the graphics engine, and with multiple objects interacting in
+unknown ways, per-object locking would likely introduce all kinds of
+lock-order issues. Punting this to the application seems like the only
+sensible plan. Given that DRM already offers a global lock on the hardware,
+this doesn't change the current situation.
+
+3. Object Creation and Destruction
+
+Gem provides explicit memory management primitives. System pages are
+allocated when the object is created, either as the fundemental storage for
+hardware where system memory is used by the graphics processor directly, or
+as backing store for graphics-processor resident memory.
+
+Objects are referenced from user space using handles. These are, for all
+intents and purposes, equivalent to file descriptors. We could simply use
+file descriptors were it not for the small limit (1024) of file descriptors
+available to applications, and for the fact that the X server (a rather
+significant user of this API) uses 'select' and has a limited maximum file
+descriptor for that operation. Given the ability to allocate more file
+descriptors, and given the ability to place these 'higher' in the file
+descriptor space, we'd love to simply use file descriptors.
+
+Objects may be published with a name so that other applications can access
+them. The name remains valid as long as the object exists. Right now, our
+DRI APIs use 32-bit integer names, so that's what we expose here
+
+ A. Creation
+
+ struct drm_gem_create {
+ /**
+ * Requested size for the object.
+ *
+ * The (page-aligned) allocated size for the object
+ * will be returned.
+ */
+ uint64_t size;
+ /**
+ * Returned handle for the object.
+ *
+ * Object handles are nonzero.
+ */
+ uint32_t handle;
+ uint32_t pad;
+ };
+
+ /* usage */
+ create.size = 16384;
+ ret = ioctl (fd, DRM_IOCTL_GEM_CREATE, &create);
+ if (ret == 0)
+ return create.handle;
+
+ Note that the size is rounded up to a page boundary, and that
+ the rounded-up size is returned in 'size'. No name is assigned to
+ this object, making it local to this process.
+
+ If insufficient memory is availabe, -ENOMEM will be returned.
+
+ B. Closing
+
+ struct drm_gem_close {
+ /** Handle of the object to be closed. */
+ uint32_t handle;
+ uint32_t pad;
+ };
+
+
+ /* usage */
+ close.handle = <handle>;
+ ret = ioctl (fd, DRM_IOCTL_GEM_CLOSE, &close);
+
+ This call makes the specified handle invalid, and if no other
+ applications are using the object, any necessary graphics hardware
+ synchronization is performed and the resources used by the object
+ released.
+
+ C. Naming
+
+ struct drm_gem_flink {
+ /** Handle for the object being named */
+ uint32_t handle;
+
+ /** Returned global name */
+ uint32_t name;
+ };
+
+ /* usage */
+ flink.handle = <handle>;
+ ret = ioctl (fd, DRM_IOCTL_GEM_FLINK, &flink);
+ if (ret == 0)
+ return flink.name;
+
+ Flink creates a name for the object and returns it to the
+ application. This name can be used by other applications to gain
+ access to the same object.
+
+ D. Opening by name
+
+ struct drm_gem_open {
+ /** Name of object being opened */
+ uint32_t name;
+
+ /** Returned handle for the object */
+ uint32_t handle;
+
+ /** Returned size of the object */
+ uint64_t size;
+ };
+
+ /* usage */
+ open.name = <name>;
+ ret = ioctl (fd, DRM_IOCTL_GEM_OPEN, &open);
+ if (ret == 0) {
+ *sizep = open.size;
+ return open.handle;
+ }
+
+ Open accesses an existing object and returns a handle for it. If the
+ object doesn't exist, -ENOENT is returned. The size of the object is
+ also returned. This handle has all the same capabilities as the
+ handle used to create the object. In particular, the object is not
+ destroyed until all handles are closed.
+
+4. Basic read/write operations
+
+By default, gem objects are not mapped to the applications address space,
+getting data in and out of them is done with I/O operations instead. This
+allows the data to reside in otherwise unmapped pages, including pages in
+video memory on an attached discrete graphics card. In addition, using
+explicit I/O operations allows better control over cache contents, as
+graphics devices are generally not cache coherent with the CPU, mapping
+pages used for graphics into an application address space requires the use
+of expensive cache flushing operations. Providing direct control over
+graphics data access ensures that data are handled in the most efficient
+possible fashion.
+
+ A. Reading
+
+ struct drm_gem_pread {
+ /** Handle for the object being read. */
+ uint32_t handle;
+ uint32_t pad;
+ /** Offset into the object to read from */
+ uint64_t offset;
+ /** Length of data to read */
+ uint64_t size;
+ /** Pointer to write the data into. */
+ uint64_t data_ptr; /* void * */
+ };
+
+ This copies data into the specified object at the specified
+ position. Any necessary graphics device synchronization and
+ flushing will be done automatically.
+
+ struct drm_gem_pwrite {
+ /** Handle for the object being written to. */
+ uint32_t handle;
+ uint32_t pad;
+ /** Offset into the object to write to */
+ uint64_t offset;
+ /** Length of data to write */
+ uint64_t size;
+ /** Pointer to read the data from. */
+ uint64_t data_ptr; /* void * */
+ };
+
+ This copies data out of the specified object into the
+ waiting user memory. Again, device synchronization will
+ be handled by the kernel to ensure user space sees a
+ consistent view of the graphics device.
+
+5. Mapping objects to user space
+
+For most objects, reading/writing is the preferred interaction mode.
+However, when the CPU is involved in rendering to cover deficiencies in
+hardware support for particular operations, the CPU will want to directly
+access the relevant objects.
+
+Because mmap is fairly heavyweight, we allow applications to retain maps to
+objects persistently and then update how they're using the memory through a
+separate interface. Applications which fail to use this separate interface
+may exhibit unpredictable behaviour as memory consistency will not be
+preserved.
+
+ A. Mapping
+
+ struct drm_gem_mmap {
+ /** Handle for the object being mapped. */
+ uint32_t handle;
+ uint32_t pad;
+ /** Offset in the object to map. */
+ uint64_t offset;
+ /**
+ * Length of data to map.
+ *
+ * The value will be page-aligned.
+ */
+ uint64_t size;
+ /** Returned pointer the data was mapped at */
+ uint64_t addr_ptr; /* void * */
+ };
+
+ /* usage */
+ mmap.handle = <handle>;
+ mmap.offset = <offset>;
+ mmap.size = <size>;
+ ret = ioctl (fd, DRM_IOCTL_GEM_MMAP, &mmap);
+ if (ret == 0)
+ return (void *) (uintptr_t) mmap.addr_ptr;
+
+
+ B. Unmapping
+
+ munmap (addr, length);
+
+ Nothing strange here, just use the normal munmap syscall.
+
+6. Memory Domains
+
+Graphics devices remain a strong bastion of non cache-coherent memory. As a
+result, accessing data through one functional unit will end up loading that
+cache with data which then needs to be manually synchronized when that data
+is used with another functional unit.
+
+Tracking where data are resident is done by identifying how functional units
+deal with caches. Each cache is labeled as a separate memory domain. Then,
+each sequence of operations is expected to load data into various read
+domains and leave data in at most one write domain. Gem tracks the read and
+write memory domains of each object and performs the necessary
+synchronization operations when objects move from one domain set to another.
+
+For example, if operation 'A' constructs an image that is immediately used
+by operation 'B', then when the read domain for 'B' is not the same as the
+write domain for 'A', then the write domain must be flushed, and the read
+domain invalidated. If these two operations are both executed in the same
+command queue, then the flush operation can go inbetween them in the same
+queue, avoiding any kind of CPU-based synchronization and leaving the GPU to
+do the work itself.
+
+6.1 Memory Domains (GPU-independent)
+
+ * DRM_GEM_DOMAIN_CPU.
+
+ Objects in this domain are using caches which are connected to the CPU.
+ Moving objects from non-CPU domains into the CPU domain can involve waiting
+ for the GPU to finish with operations using this object. Moving objects
+ from this domain to a GPU domain can involve flushing CPU caches and chipset
+ buffers.
+
+6.1 GPU-independent memory domain ioctl
+
+This ioctl is independent of the GPU in use. So far, no use other than
+synchronizing objects to the CPU domain have been found; if that turns out
+to be generally true, this ioctl may be simplified further.
+
+ A. Explicit domain control
+
+ struct drm_gem_set_domain {
+ /** Handle for the object */
+ uint32_t handle;
+
+ /** New read domains */
+ uint32_t read_domains;
+
+ /** New write domain */
+ uint32_t write_domain;
+ };
+
+ /* usage */
+ set_domain.handle = <handle>;
+ set_domain.read_domains = <read_domains>;
+ set_domain.write_domain = <write_domain>;
+ ret = ioctl (fd, DRM_IOCTL_GEM_SET_DOMAIN, &set_domain);
+
+ When the application wants to explicitly manage memory domains for
+ an object, it can use this function. Usually, this is only used
+ when the application wants to synchronize object contents between
+ the GPU and CPU-based application rendering. In that case,
+ the <read_domains> would be set to DRM_GEM_DOMAIN_CPU, and if the
+ application were going to write to the object, the <write_domain>
+ would also be set to DRM_GEM_DOMAIN_CPU. After the call, gem
+ guarantees that all previous rendering operations involving this
+ object are complete. The application is then free to access the
+ object through the address returned by the mmap call. Afterwards,
+ when the application again uses the object through the GPU, any
+ necessary CPU flushing will occur and the object will be correctly
+ synchronized with the GPU.
+
+ Note that this synchronization is not required for any accesses
+ going through the driver itself. The pread, pwrite and execbuffer
+ ioctls all perform the necessary domain management internally.
+ Explicit synchronization is only necessary when accessing the object
+ through the mmap'd address.
+
+7. Execution (Intel specific)
+
+Managing the command buffers is inherently chip-specific, so the core of gem
+doesn't have any intrinsic functions. Rather, execution is left to the
+device-specific portions of the driver.
+
+The Intel DRM_I915_GEM_EXECBUFFER ioctl takes a list of gem objects, all of
+which are mapped to the graphics device. The last object in the list is the
+command buffer.
+
+7.1. Relocations
+
+Command buffers often refer to other objects, and to allow the kernel driver
+to move objects around, a sequence of relocations is associated with each
+object. Device-specific relocation operations are used to place the
+target-object relative value into the object.
+
+The Intel driver has a single relocation type:
+
+ struct drm_i915_gem_relocation_entry {
+ /**
+ * Handle of the buffer being pointed to by this
+ * relocation entry.
+ *
+ * It's appealing to make this be an index into the
+ * mm_validate_entry list to refer to the buffer,
+ * but this allows the driver to create a relocation
+ * list for state buffers and not re-write it per
+ * exec using the buffer.
+ */
+ uint32_t target_handle;
+
+ /**
+ * Value to be added to the offset of the target
+ * buffer to make up the relocation entry.
+ */
+ uint32_t delta;
+
+ /**
+ * Offset in the buffer the relocation entry will be
+ * written into
+ */
+ uint64_t offset;
+
+ /**
+ * Offset value of the target buffer that the
+ * relocation entry was last written as.
+ *
+ * If the buffer has the same offset as last time, we
+ * can skip syncing and writing the relocation. This
+ * value is written back out by the execbuffer ioctl
+ * when the relocation is written.
+ */
+ uint64_t presumed_offset;
+
+ /**
+ * Target memory domains read by this operation.
+ */
+ uint32_t read_domains;
+
+ /*
+ * Target memory domains written by this operation.
+ *
+ * Note that only one domain may be written by the
+ * whole execbuffer operation, so that where there are
+ * conflicts, the application will get -EINVAL back.
+ */
+ uint32_t write_domain;
+ };
+
+ 'target_handle', the handle to the target object. This object must
+ be one of the objects listed in the execbuffer request or
+ bad things will happen. The kernel doesn't check for this.
+
+ 'offset' is where, in the source object, the relocation data
+ are written. Each relocation value is a 32-bit value consisting
+ of the location of the target object in the GPU memory space plus
+ the 'delta' value included in the relocation.
+
+ 'presumed_offset' is where user-space believes the target object
+ lies in GPU memory space. If this value matches where the object
+ actually is, then no relocation data are written, the kernel
+ assumes that user space has set up data in the source object
+ using this presumption. This offers a fairly important optimization
+ as writing relocation data requires mapping of the source object
+ into the kernel memory space.
+
+ 'read_domains' and 'write_domains' list the usage by the source
+ object of the target object. The kernel unions all of the domain
+ information from all relocations in the execbuffer request. No more
+ than one write_domain is allowed, otherwise an EINVAL error is
+ returned. read_domains must contain write_domain. This domain
+ information is used to synchronize buffer contents as described
+ above in the section on domains.
+
+7.1.1 Memory Domains (Intel specific)
+
+The Intel GPU has several internal caches which are not coherent and hence
+require explicit synchronization. Memory domains provide the necessary data
+to synchronize what is needed while leaving other cache contents intact.
+
+ * DRM_GEM_DOMAIN_I915_RENDER.
+ The GPU 3D and 2D rendering operations use a unified rendering cache, so
+ operations doing 3D painting and 2D blts will use this domain
+
+ * DRM_GEM_DOMAIN_I915_SAMPLER
+ Textures are loaded by the sampler through a separate cache, so
+ any texture reading will use this domain. Note that the sampler
+ and renderer use different caches, so moving an object from render target
+ to texture source will require a domain transfer.
+
+ * DRM_GEM_DOMAIN_I915_COMMAND
+ The command buffer doesn't have an explicit cache (although it does
+ read ahead quite a bit), so this domain just indicates that the object
+ needs to be flushed to the GPU.
+
+ * DRM_GEM_DOMAIN_I915_INSTRUCTION
+ All of the programs on Gen4 and later chips use an instruction cache to
+ speed program execution. It must be explicitly flushed when new programs
+ are written to memory by the CPU.
+
+ * DRM_GEM_DOMAIN_I915_VERTEX
+ Vertex data uses two different vertex caches, but they're
+ both flushed with the same instruction.
+
+7.2 Execution object list (Intel specific)
+
+ struct drm_i915_gem_exec_object {
+ /**
+ * User's handle for a buffer to be bound into the GTT
+ * for this operation.
+ */
+ uint32_t handle;
+
+ /**
+ * List of relocations to be performed on this buffer
+ */
+ uint32_t relocation_count;
+ /* struct drm_i915_gem_relocation_entry *relocs */
+ uint64_t relocs_ptr;
+
+ /**
+ * Required alignment in graphics aperture
+ */
+ uint64_t alignment;
+
+ /**
+ * Returned value of the updated offset of the object,
+ * for future presumed_offset writes.
+ */
+ uint64_t offset;
+ };
+
+ Each object involved in a particular execution operation must be
+ listed using one of these structures.
+
+ 'handle' references the object.
+
+ 'relocs_ptr' is a user-mode pointer to a array of 'relocation_count'
+ drm_i915_gem_relocation_entry structs (see above) that
+ define the relocations necessary in this buffer. Note that all
+ relocations must reference other exec_object structures in the same
+ execbuffer ioctl and that those other buffers must come earlier in
+ the exec_object array. In other words, the dependencies mapped by the
+ exec_object relocations must form a directed acyclic graph.
+
+ 'alignment' is the byte alignment necessary for this buffer. Each
+ object has specific alignment requirements, as the kernel doesn't
+ know what each object is being used for, those requirements must be
+ provided by user mode. If an object is used in two different ways,
+ it's quite possible that the alignment requirements will differ.
+
+ 'offset' is a return value, receiving the location of the object
+ during this execbuffer operation. The application should use this
+ as the presumed offset in future operations; if the object does not
+ move, then kernel need not write relocation data.
+
+7.3 Execbuffer ioctl (Intel specific)
+
+ struct drm_i915_gem_execbuffer {
+ /**
+ * List of buffers to be validated with their
+ * relocations to be performend on them.
+ *
+ * These buffers must be listed in an order such that
+ * all relocations a buffer is performing refer to
+ * buffers that have already appeared in the validate
+ * list.
+ */
+ /* struct drm_i915_gem_validate_entry *buffers */
+ uint64_t buffers_ptr;
+ uint32_t buffer_count;
+
+ /**
+ * Offset in the batchbuffer to start execution from.
+ */
+ uint32_t batch_start_offset;
+
+ /**
+ * Bytes used in batchbuffer from batch_start_offset
+ */
+ uint32_t batch_len;
+ uint32_t DR1;
+ uint32_t DR4;
+ uint32_t num_cliprects;
+ uint64_t cliprects_ptr; /* struct drm_clip_rect *cliprects */
+ };
+
+
+ 'buffers_ptr' is a user-mode pointer to an array of 'buffer_count'
+ drm_i915_gem_exec_object structures which contains the complete set
+ of objects required for this execbuffer operation. The last entry in
+ this array, the 'batch buffer', is the buffer of commands which will
+ be linked to the ring and executed.
+
+ 'batch_start_offset' is the byte offset within the batch buffer which
+ contains the first command to execute. So far, we haven't found a
+ reason to use anything other than '0' here, but the thought was that
+ some space might be allocated for additional initialization which
+ could be skipped in some cases. This must be a multiple of 4.
+
+ 'batch_len' is the length, in bytes, of the data to be executed
+ (i.e., the amount of data after batch_start_offset). This must
+ be a multiple of 4.
+
+ 'num_cliprects' and 'cliprects_ptr' reference an array of
+ drm_clip_rect structures that is num_cliprects long. The entire
+ batch buffer will be executed multiple times, once for each
+ rectangle in this list. If num_cliprects is 0, then no clipping
+ rectangle will be set.
+
+ 'DR1' and 'DR4' are portions of the 3DSTATE_DRAWING_RECTANGLE
+ command which will be queued when this operation is clipped
+ (num_cliprects != 0).
+
+ DR1 bit definition
+ 31 Fast Scissor Clip Disable (debug only).
+ Disables a hardware optimization that
+ improves performance. This should have
+ no visible effect, other than reducing
+ performance
+
+ 30 Depth Buffer Coordinate Offset Disable.
+ This disables the addition of the
+ depth buffer offset bits which are used
+ to change the location of the depth buffer
+ relative to the front buffer.
+
+ 27:26 X Dither Offset. Specifies the X pixel
+ offset to use when accessing the dither table
+
+ 25:24 Y Dither Offset. Specifies the Y pixel
+ offset to use when accessing the dither
+ table.
+
+ DR4 bit definition
+ 31:16 Drawing Rectangle Origin Y. Specifies the Y
+ origin of coordinates relative to the
+ draw buffer.
+
+ 15:0 Drawing Rectangle Origin X. Specifies the X
+ origin of coordinates relative to the
+ draw buffer.
+
+ As you can see, these two fields are necessary for correctly
+ offsetting drawing within a buffer which contains multiple surfaces.
+ Note that DR1 is only used on Gen3 and earlier hardware and that
+ newer hardware sticks the dither offset elsewhere.
+
+7.3.1 Detailed Execution Description
+
+ Execution of a single batch buffer requires several preparatory
+ steps to make the objects visible to the graphics engine and resolve
+ relocations to account for their current addresses.
+
+ A. Mapping and Relocation
+
+ Each exec_object structure in the array is examined in turn.
+
+ If the object is not already bound to the GTT, it is assigned a
+ location in the graphics address space. If no space is available in
+ the GTT, some other object will be evicted. This may require waiting
+ for previous execbuffer requests to complete before that object can
+ be unmapped. With the location assigned, the pages for the object
+ are pinned in memory using find_or_create_page and the GTT entries
+ updated to point at the relevant pages using drm_agp_bind_pages.
+
+ Then the array of relocations is traversed. Each relocation record
+ looks up the target object and, if the presumed offset does not
+ match the current offset (remember that this buffer has already been
+ assigned an address as it must have been mapped earlier), the
+ relocation value is computed using the current offset. If the
+ object is currently in use by the graphics engine, writing the data
+ out must be preceeded by a delay while the object is still busy.
+ Once it is idle, then the page containing the relocation is mapped
+ by the CPU and the updated relocation data written out.
+
+ The read_domains and write_domain entries in each relocation are
+ used to compute the new read_domains and write_domain values for the
+ target buffers. The actual execution of the domain changes must wait
+ until all of the exec_object entries have been evaluated as the
+ complete set of domain information will not be available until then.
+
+ B. Memory Domain Resolution
+
+ After all of the new memory domain data has been pulled out of the
+ relocations and computed for each object, the list of objects is
+ again traversed and the new memory domains compared against the
+ current memory domains. There are two basic operations involved here:
+
+ * Flushing the current write domain. If the new read domains
+ are not equal to the current write domain, then the current
+ write domain must be flushed. Otherwise, reads will not see data
+ present in the write domain cache. In addition, any new read domains
+ other than the current write domain must be invalidated to ensure
+ that the flushed data are re-read into their caches.
+
+ * Invaliding new read domains. Any domains which were not currently
+ used for this object must be invalidated as old objects which
+ were mapped at the same location may have stale data in the new
+ domain caches.
+
+ If the CPU cache is being invalidated and some GPU cache is being
+ flushed, then we'll have to wait for rendering to complete so that
+ any pending GPU writes will be complete before we flush the GPU
+ cache.
+
+ If the CPU cache is being flushed, then we use 'clflush' to get data
+ written from the CPU.
+
+ Because the GPU caches cannot be partially flushed or invalidated,
+ we don't actually flush them during this traversal stage. Rather, we
+ gather the invalidate and flush bits up in the device structure.
+
+ Once all of the object domain changes have been evaluated, then the
+ gathered invalidate and flush bits are examined. For any GPU flush
+ operations, we emit a single MI_FLUSH command that performs all of
+ the necessary flushes. We then look to see if the CPU cache was
+ flushed. If so, we use the chipset flush magic (writing to a special
+ page) to get the data out of the chipset and into memory.
+
+ C. Queuing Batch Buffer to the Ring
+
+ With all of the objects resident in graphics memory space, and all
+ of the caches prepared with appropriate data, the batch buffer
+ object can be queued to the ring. If there are clip rectangles, then
+ the buffer is queued once per rectangle, with suitable clipping
+ inserted into the ring just before the batch buffer.
+
+ D. Creating an IRQ Cookie
+
+ Right after the batch buffer is placed in the ring, a request to
+ generate an IRQ is added to the ring along with a command to write a
+ marker into memory. When the IRQ fires, the driver can look at the
+ memory location to see where in the ring the GPU has passed. This
+ magic cookie value is stored in each object used in this execbuffer
+ command; it is used whereever you saw 'wait for rendering' above in
+ this document.
+
+ E. Writing back the new object offsets
+
+ So that the application has a better idea what to use for
+ 'presumed_offset' values later, the current object offsets are
+ written back to the exec_object structures.
+
+
+8. Other misc Intel-specific functions.
+
+To complete the driver, a few other functions were necessary.
+
+8.1 Initialization from the X server
+
+As the X server is currently responsible for apportioning memory between 2D
+and 3D, it must tell the kernel which region of the GTT aperture is
+available for 3D objects to be mapped into.
+
+ struct drm_i915_gem_init {
+ /**
+ * Beginning offset in the GTT to be managed by the
+ * DRM memory manager.
+ */
+ uint64_t gtt_start;
+ /**
+ * Ending offset in the GTT to be managed by the DRM
+ * memory manager.
+ */
+ uint64_t gtt_end;
+ };
+ /* usage */
+ init.gtt_start = <gtt_start>;
+ init.gtt_end = <gtt_end>;
+ ret = ioctl (fd, DRM_IOCTL_I915_GEM_INIT, &init);
+
+ The GTT aperture between gtt_start and gtt_end will be used to map
+ objects. This also tells the kernel that the ring can be used,
+ pulling the ring addresses from the device registers.
+
+8.2 Pinning objects in the GTT
+
+For scan-out buffers and the current shared depth and back buffers, we need
+to have them always available in the GTT, at least for now. Pinning means to
+lock their pages in memory along with keeping them at a fixed offset in the
+graphics aperture. These operations are available only to root.
+
+ struct drm_i915_gem_pin {
+ /** Handle of the buffer to be pinned. */
+ uint32_t handle;
+ uint32_t pad;
+
+ /** alignment required within the aperture */
+ uint64_t alignment;
+
+ /** Returned GTT offset of the buffer. */
+ uint64_t offset;
+ };
+
+ /* usage */
+ pin.handle = <handle>;
+ pin.alignment = <alignment>;
+ ret = ioctl (fd, DRM_IOCTL_I915_GEM_PIN, &pin);
+ if (ret == 0)
+ return pin.offset;
+
+ Pinning an object ensures that it will not be evicted from the GTT
+ or moved. It will stay resident until destroyed or unpinned.
+
+ struct drm_i915_gem_unpin {
+ /** Handle of the buffer to be unpinned. */
+ uint32_t handle;
+ uint32_t pad;
+ };
+
+ /* usage */
+ unpin.handle = <handle>;
+ ret = ioctl (fd, DRM_IOCTL_I915_GEM_UNPIN, &unpin);
+
+ Unpinning an object makes it possible to evict this object from the
+ GTT. It doesn't ensure that it will be evicted, just that it may.
+
diff --git a/linux-core/drmP.h b/linux-core/drmP.h
index 19168cd7..1e5838ee 100644
--- a/linux-core/drmP.h
+++ b/linux-core/drmP.h
@@ -54,6 +54,8 @@
#include <linux/smp_lock.h> /* For (un)lock_kernel */
#include <linux/dma-mapping.h>
#include <linux/mm.h>
+#include <linux/swap.h>
+#include <linux/kref.h>
#include <linux/pagemap.h>
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
#include <linux/mutex.h>
@@ -89,6 +91,10 @@
struct drm_device;
struct drm_file;
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,24)
+typedef unsigned long uintptr_t;
+#endif
+
/* If you want the memory alloc debug functionality, change define below */
/* #define DEBUG_MEMORY */
@@ -107,7 +113,8 @@ struct drm_file;
#define DRIVER_IRQ_SHARED 0x80
#define DRIVER_DMA_QUEUE 0x100
#define DRIVER_FB_DMA 0x200
-
+#define DRIVER_MODESET 0x400
+#define DRIVER_GEM 0x800
/*@}*/
@@ -261,11 +268,11 @@ struct drm_file;
*/
#define LOCK_TEST_WITH_RETURN( dev, file_priv ) \
do { \
- if ( !_DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ) || \
- dev->lock.file_priv != file_priv ) { \
+ if ( !_DRM_LOCK_IS_HELD( file_priv->master->lock.hw_lock->lock ) || \
+ file_priv->master->lock.file_priv != file_priv ) { \
DRM_ERROR( "%s called without lock held, held %d owner %p %p\n",\
- __FUNCTION__, _DRM_LOCK_IS_HELD( dev->lock.hw_lock->lock ),\
- dev->lock.file_priv, file_priv ); \
+ __FUNCTION__, _DRM_LOCK_IS_HELD( file_priv->master->lock.hw_lock->lock ),\
+ file_priv->master->lock.file_priv, file_priv ); \
return -EINVAL; \
} \
} while (0)
@@ -299,6 +306,7 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd,
#define DRM_AUTH 0x1
#define DRM_MASTER 0x2
#define DRM_ROOT_ONLY 0x4
+#define DRM_CONTROL_ALLOW 0x8 // allow ioctl to operate on control node
struct drm_ioctl_desc {
unsigned int cmd;
@@ -408,14 +416,12 @@ enum drm_ref_type {
/** File private data */
struct drm_file {
int authenticated;
- int master;
pid_t pid;
uid_t uid;
drm_magic_t magic;
unsigned long ioctl_count;
struct list_head lhead;
struct drm_minor *minor;
- int remove_auth_on_close;
unsigned long lock_count;
/*
@@ -427,9 +433,19 @@ struct drm_file {
struct list_head refd_objects;
+ /** Mapping of mm object handles to object pointers. */
+ struct idr object_idr;
+ /** Lock for synchronization of access to object_idr. */
+ spinlock_t table_lock;
+
struct drm_open_hash refd_object_hash[_DRM_NO_REF_TYPES];
struct file *filp;
void *driver_priv;
+
+ int is_master; /* this file private is a master for a minor */
+ struct drm_master *master; /* master this node is currently associated with
+ N.B. not always minor->master */
+ struct list_head fbs;
};
/** Wait queue */
@@ -464,6 +480,11 @@ struct drm_lock_data {
uint32_t kernel_waiters;
uint32_t user_waiters;
int idle_has_lock;
+ /**
+ * Boolean signaling that the lock is held on behalf of the
+ * file_priv client by the kernel in an ioctl handler.
+ */
+ int kernel_held;
};
/**
@@ -539,17 +560,17 @@ struct drm_sigdata {
* Generic memory manager structs
*/
-struct drm_mm_node {
+struct drm_memrange_node {
struct list_head fl_entry;
struct list_head ml_entry;
int free;
unsigned long start;
unsigned long size;
- struct drm_mm *mm;
+ struct drm_memrange *mm;
void *private;
};
-struct drm_mm {
+struct drm_memrange {
struct list_head fl_entry;
struct list_head ml_entry;
};
@@ -563,7 +584,9 @@ struct drm_map_list {
struct drm_hash_item hash;
struct drm_map *map; /**< mapping */
uint64_t user_token;
- struct drm_mm_node *file_offset_node;
+ struct drm_master *master; /** if this map is associated with a specific
+ master */
+ struct drm_memrange_node *file_offset_node;
};
typedef struct drm_map drm_local_map_t;
@@ -584,6 +607,13 @@ struct drm_vbl_sig {
struct task_struct *task;
};
+struct drm_hotplug_sig {
+ struct list_head head;
+ unsigned int counter;
+ struct siginfo info;
+ struct task_struct *task;
+};
+
/* location of GART table */
#define DRM_ATI_GART_MAIN 1
#define DRM_ATI_GART_FB 2
@@ -604,7 +634,80 @@ struct drm_ati_pcigart_info {
int table_size;
};
+/**
+ * This structure defines the drm_mm memory object, which will be used by the
+ * DRM for its buffer objects.
+ */
+struct drm_gem_object {
+ /** Reference count of this object */
+ struct kref refcount;
+
+ /** Handle count of this object. Each handle also holds a reference */
+ struct kref handlecount;
+
+ /** Related drm device */
+ struct drm_device *dev;
+
+ /** File representing the shmem storage */
+ struct file *filp;
+
+ /**
+ * Size of the object, in bytes. Immutable over the object's
+ * lifetime.
+ */
+ size_t size;
+
+ /**
+ * Global name for this object, starts at 1. 0 means unnamed.
+ * Access is covered by the object_name_lock in the related drm_device
+ */
+ int name;
+
+ /**
+ * Memory domains. These monitor which caches contain read/write data
+ * related to the object. When transitioning from one set of domains
+ * to another, the driver is called to ensure that caches are suitably
+ * flushed and invalidated
+ */
+ uint32_t read_domains;
+ uint32_t write_domain;
+
+ /**
+ * While validating an exec operation, the
+ * new read/write domain values are computed here.
+ * They will be transferred to the above values
+ * at the point that any cache flushing occurs
+ */
+ uint32_t pending_read_domains;
+ uint32_t pending_write_domain;
+
+ void *driver_private;
+};
+
#include "drm_objects.h"
+#include "drm_crtc.h"
+
+/* per-master structure */
+struct drm_master {
+
+ struct list_head head; /**< each minor contains a list of masters */
+ struct drm_minor *minor; /**< link back to minor we are a master for */
+
+ char *unique; /**< Unique identifier: e.g., busid */
+ int unique_len; /**< Length of unique field */
+
+ int blocked; /**< Blocked due to VC switch? */
+
+ /** \name Authentication */
+ /*@{ */
+ struct drm_open_hash magiclist;
+ struct list_head magicfree;
+ /*@} */
+
+ struct drm_lock_data lock; /**< Information on hardware lock */
+
+ void *driver_priv; /**< Private structure for driver to use */
+};
/**
* DRM driver structure. This structure represent the common code for
@@ -705,6 +808,22 @@ struct drm_driver {
void (*set_version) (struct drm_device *dev,
struct drm_set_version *sv);
+ /* Master routines */
+ int (*master_create)(struct drm_device *dev, struct drm_master *master);
+ void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
+
+ int (*proc_init)(struct drm_minor *minor);
+ void (*proc_cleanup)(struct drm_minor *minor);
+
+ /**
+ * Driver-specific constructor for drm_gem_objects, to set up
+ * obj->driver_private.
+ *
+ * Returns 0 on success.
+ */
+ int (*gem_init_object) (struct drm_gem_object *obj);
+ void (*gem_free_object) (struct drm_gem_object *obj);
+
struct drm_fence_driver *fence_driver;
struct drm_bo_driver *bo_driver;
@@ -726,6 +845,8 @@ struct drm_driver {
#define DRM_MINOR_UNASSIGNED 0
#define DRM_MINOR_LEGACY 1
+#define DRM_MINOR_CONTROL 2
+#define DRM_MINOR_RENDER 3
/**
* DRM minor structure. This structure represents a drm minor number.
@@ -736,8 +857,15 @@ struct drm_minor {
dev_t device; /**< Device number for mknod */
struct device kdev; /**< Linux device */
struct drm_device *dev;
+ /* for render nodes */
struct proc_dir_entry *dev_root; /**< proc directory entry */
struct class_device *dev_class;
+
+ /* for control nodes - a pointer to the current master for this control node */
+ struct drm_master *master; /* currently active master for this node */
+ struct list_head master_list;
+
+ struct drm_mode_group mode_group;
};
@@ -746,13 +874,9 @@ struct drm_minor {
* may contain multiple heads.
*/
struct drm_device {
- char *unique; /**< Unique identifier: e.g., busid */
- int unique_len; /**< Length of unique field */
char *devname; /**< For /proc/interrupts */
int if_version; /**< Highest interface version set */
- int blocked; /**< Blocked due to VC switch? */
-
/** \name Locks */
/*@{ */
spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */
@@ -775,19 +899,13 @@ struct drm_device {
atomic_t counts[15];
/*@} */
- /** \name Authentication */
- /*@{ */
- struct list_head filelist;
- struct drm_open_hash magiclist;
- struct list_head magicfree;
- /*@} */
/** \name Memory management */
/*@{ */
struct list_head maplist; /**< Linked list of regions */
int map_count; /**< Number of mappable regions */
struct drm_open_hash map_hash; /**< User token hash table for maps */
- struct drm_mm offset_manager; /**< User token manager */
+ struct drm_memrange offset_manager; /**< User token manager */
struct drm_open_hash object_hash; /**< User token hash table for objects */
struct address_space *dev_mapping; /**< For unmap_mapping_range() */
struct page *ttm_dummy_page;
@@ -801,7 +919,9 @@ struct drm_device {
struct idr ctx_idr;
struct list_head vmalist; /**< List of vmas (for debugging) */
- struct drm_lock_data lock; /**< Information on hardware lock */
+
+ struct list_head filelist;
+
/*@} */
/** \name DMA queues (contexts) */
@@ -813,6 +933,7 @@ struct drm_device {
struct drm_device_dma *dma; /**< Optional pointer for DMA support */
/*@} */
+
/** \name Context support */
/*@{ */
int irq; /**< Interrupt used by board */
@@ -829,6 +950,15 @@ struct drm_device {
struct work_struct work;
+ /** \name HOTPLUG IRQ support */
+ /*@{ */
+ wait_queue_head_t hotplug_queue; /**< HOTPLUG wait queue */
+ spinlock_t hotplug_lock;
+ struct list_head *hotplug_sigs; /**< signal list to send on HOTPLUG */
+ atomic_t hotplug_signal_pending; /* number of signals pending on all crtcs*/
+
+ /*@} */
+
/** \name VBLANK IRQ support */
/*@{ */
@@ -882,6 +1012,9 @@ struct drm_device {
struct drm_driver *driver;
drm_local_map_t *agp_buffer_map;
unsigned int agp_buffer_token;
+
+ /* minor number for control node */
+ struct drm_minor *control;
struct drm_minor *primary; /**< render type primary screen head */
struct drm_fence_manager fm;
@@ -892,6 +1025,24 @@ struct drm_device {
spinlock_t drw_lock;
struct idr drw_idr;
/*@} */
+
+ /* DRM mode setting */
+ struct drm_mode_config mode_config;
+
+ /** \name GEM information */
+ /*@{ */
+ spinlock_t object_name_lock;
+ struct idr object_name_idr;
+ atomic_t object_count;
+ atomic_t object_memory;
+ atomic_t pin_count;
+ atomic_t pin_memory;
+ atomic_t gtt_count;
+ atomic_t gtt_memory;
+ uint32_t gtt_total;
+ uint32_t invalidate_domains; /* domains pending invalidation */
+ uint32_t flush_domains; /* domains pending flush */
+ /*@} */
};
#if __OS_HAS_AGP
@@ -902,7 +1053,18 @@ struct drm_agp_ttm_backend {
int populated;
};
#endif
-
+struct ati_pcigart_ttm_backend {
+ struct drm_ttm_backend backend;
+ int populated;
+ void (*gart_flush_fn)(struct drm_device *dev);
+ struct drm_ati_pcigart_info *gart_info;
+ unsigned long offset;
+ struct page **pages;
+ int num_pages;
+ int bound;
+ struct drm_device *dev;
+};
+extern struct drm_ttm_backend *ati_pcigart_init_ttm(struct drm_device *dev, struct drm_ati_pcigart_info *info, void (*gart_flush_fn)(struct drm_device *dev));
static __inline__ int drm_core_check_feature(struct drm_device *dev,
int feature)
@@ -1007,6 +1169,10 @@ extern void drm_free_pages(unsigned long address, int order, int area);
extern DRM_AGP_MEM *drm_alloc_agp(struct drm_device *dev, int pages, u32 type);
extern int drm_free_agp(DRM_AGP_MEM * handle, int pages);
extern int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start);
+extern DRM_AGP_MEM *drm_agp_bind_pages(struct drm_device *dev,
+ struct page **pages,
+ unsigned long num_pages,
+ uint32_t gtt_offset);
extern int drm_unbind_agp(DRM_AGP_MEM * handle);
extern void drm_free_memctl(size_t size);
@@ -1147,12 +1313,16 @@ extern void drm_driver_irq_preinstall(struct drm_device *dev);
extern void drm_driver_irq_postinstall(struct drm_device *dev);
extern void drm_driver_irq_uninstall(struct drm_device *dev);
+extern int drm_hotplug_init(struct drm_device *dev);
+extern int drm_wait_hotplug(struct drm_device *dev, void *data, struct drm_file *filp);
extern int drm_vblank_init(struct drm_device *dev, int num_crtcs);
extern int drm_wait_vblank(struct drm_device *dev, void *data, struct drm_file *filp);
+extern int drm_wait_hotplug(struct drm_device *dev, void *data, struct drm_file *filp);
extern int drm_vblank_wait(struct drm_device * dev, unsigned int *vbl_seq);
extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*));
extern u32 drm_vblank_count(struct drm_device *dev, int crtc);
extern void drm_handle_vblank(struct drm_device *dev, int crtc);
+extern void drm_handle_hotplug(struct drm_device *dev);
extern int drm_vblank_get(struct drm_device *dev, int crtc);
extern void drm_vblank_put(struct drm_device *dev, int crtc);
@@ -1197,10 +1367,16 @@ extern int drm_agp_unbind_memory(DRM_AGP_MEM * handle);
extern struct drm_ttm_backend *drm_agp_init_ttm(struct drm_device *dev);
extern void drm_agp_chipset_flush(struct drm_device *dev);
/* Stub support (drm_stub.h) */
+extern int drm_setmaster_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern struct drm_master *drm_get_master(struct drm_minor *minor);
+extern void drm_put_master(struct drm_master *master);
extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
struct drm_driver *driver);
extern int drm_put_dev(struct drm_device *dev);
-extern int drm_put_minor(struct drm_minor **minor);
+extern int drm_put_minor(struct drm_device *dev, struct drm_minor **p);
extern unsigned int drm_debug; /* 1 to enable debug output */
extern struct class *drm_class;
@@ -1226,6 +1402,8 @@ extern int drm_sg_free(struct drm_device *dev, void *data,
/* ATI PCIGART support (ati_pcigart.h) */
extern int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info);
extern int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info);
+extern int drm_ati_alloc_pcigart_table(struct drm_device *dev,
+ struct drm_ati_pcigart_info *gart_info);
extern drm_dma_handle_t *drm_pci_alloc(struct drm_device *dev, size_t size,
size_t align, dma_addr_t maxaddr);
@@ -1237,29 +1415,101 @@ struct drm_sysfs_class;
extern struct class *drm_sysfs_create(struct module *owner, char *name);
extern void drm_sysfs_destroy(void);
extern int drm_sysfs_device_add(struct drm_minor *minor);
+extern void drm_sysfs_hotplug_event(struct drm_device *dev);
extern void drm_sysfs_device_remove(struct drm_minor *minor);
+extern char *drm_get_connector_status_name(enum drm_connector_status status);
+extern int drm_sysfs_connector_add(struct drm_connector *connector);
+extern void drm_sysfs_connector_remove(struct drm_connector *connector);
/*
- * Basic memory manager support (drm_mm.c)
+ * Basic memory manager support (drm_memrange.c)
*/
-extern struct drm_mm_node * drm_mm_get_block(struct drm_mm_node * parent, unsigned long size,
- unsigned alignment);
-extern void drm_mm_put_block(struct drm_mm_node *cur);
-extern struct drm_mm_node *drm_mm_search_free(const struct drm_mm *mm, unsigned long size,
- unsigned alignment, int best_match);
-extern int drm_mm_init(struct drm_mm *mm, unsigned long start, unsigned long size);
-extern void drm_mm_takedown(struct drm_mm *mm);
-extern int drm_mm_clean(struct drm_mm *mm);
-extern unsigned long drm_mm_tail_space(struct drm_mm *mm);
-extern int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size);
-extern int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size);
-
-static inline struct drm_mm *drm_get_mm(struct drm_mm_node *block)
+extern struct drm_memrange_node *drm_memrange_get_block(struct drm_memrange_node * parent,
+ unsigned long size,
+ unsigned alignment);
+extern void drm_memrange_put_block(struct drm_memrange_node *cur);
+extern struct drm_memrange_node *drm_memrange_search_free(const struct drm_memrange *mm,
+ unsigned long size,
+ unsigned alignment, int best_match);
+extern int drm_memrange_init(struct drm_memrange *mm,
+ unsigned long start, unsigned long size);
+extern void drm_memrange_takedown(struct drm_memrange *mm);
+extern int drm_memrange_clean(struct drm_memrange *mm);
+extern unsigned long drm_memrange_tail_space(struct drm_memrange *mm);
+extern int drm_memrange_remove_space_from_tail(struct drm_memrange *mm,
+ unsigned long size);
+extern int drm_memrange_add_space_to_tail(struct drm_memrange *mm,
+ unsigned long size);
+static inline struct drm_memrange *drm_get_mm(struct drm_memrange_node *block)
{
return block->mm;
}
+/* Graphics Execution Manager library functions (drm_gem.c) */
+int
+drm_gem_init (struct drm_device *dev);
+
+void
+drm_gem_object_free (struct kref *kref);
+
+struct drm_gem_object *
+drm_gem_object_alloc(struct drm_device *dev, size_t size);
+
+void
+drm_gem_object_handle_free (struct kref *kref);
+
+static inline void drm_gem_object_reference(struct drm_gem_object *obj)
+{
+ kref_get(&obj->refcount);
+}
+
+static inline void drm_gem_object_unreference(struct drm_gem_object *obj)
+{
+ if (obj == NULL)
+ return;
+
+ kref_put (&obj->refcount, drm_gem_object_free);
+}
+
+int
+drm_gem_handle_create(struct drm_file *file_priv,
+ struct drm_gem_object *obj,
+ int *handlep);
+
+static inline void drm_gem_object_handle_reference (struct drm_gem_object *obj)
+{
+ drm_gem_object_reference (obj);
+ kref_get(&obj->handlecount);
+}
+
+static inline void drm_gem_object_handle_unreference (struct drm_gem_object *obj)
+{
+ if (obj == NULL)
+ return;
+
+ /*
+ * Must bump handle count first as this may be the last
+ * ref, in which case the object would disappear before we
+ * checked for a name
+ */
+ kref_put (&obj->handlecount, drm_gem_object_handle_free);
+ drm_gem_object_unreference (obj);
+}
+
+struct drm_gem_object *
+drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp,
+ int handle);
+int drm_gem_close_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+int drm_gem_open_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+
+void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
+void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
+
extern void drm_core_ioremap(struct drm_map *map, struct drm_device *dev);
extern void drm_core_ioremap_wc(struct drm_map *map, struct drm_device *dev);
extern void drm_core_ioremapfree(struct drm_map *map, struct drm_device *dev);
diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c
index 80663717..3cc94ff7 100644
--- a/linux-core/drm_agpsupport.c
+++ b/linux-core/drm_agpsupport.c
@@ -484,7 +484,50 @@ int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
return agp_unbind_memory(handle);
}
+/**
+ * Binds a collection of pages into AGP memory at the given offset, returning
+ * the AGP memory structure containing them.
+ *
+ * No reference is held on the pages during this time -- it is up to the
+ * caller to handle that.
+ */
+DRM_AGP_MEM *
+drm_agp_bind_pages(struct drm_device *dev,
+ struct page **pages,
+ unsigned long num_pages,
+ uint32_t gtt_offset)
+{
+ DRM_AGP_MEM *mem;
+ int ret, i;
+
+ DRM_DEBUG("drm_agp_populate_ttm\n");
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11)
+ mem = drm_agp_allocate_memory(num_pages, AGP_USER_MEMORY);
+#else
+ mem = drm_agp_allocate_memory(dev->agp->bridge, num_pages,
+ AGP_USER_MEMORY);
+#endif
+ if (mem == NULL) {
+ DRM_ERROR("Failed to allocate memory for %ld pages\n",
+ num_pages);
+ return NULL;
+ }
+
+ for (i = 0; i < num_pages; i++)
+ mem->memory[i] = phys_to_gart(page_to_phys(pages[i]));
+ mem->page_count = num_pages;
+
+ mem->is_flushed = true;
+ ret = drm_agp_bind_memory(mem, gtt_offset / PAGE_SIZE);
+ if (ret != 0) {
+ DRM_ERROR("Failed to bind AGP memory: %d\n", ret);
+ agp_free_memory(mem);
+ return NULL;
+ }
+ return mem;
+}
+EXPORT_SYMBOL(drm_agp_bind_pages);
/*
* AGP ttm backend interface.
diff --git a/linux-core/drm_auth.c b/linux-core/drm_auth.c
index c904a91d..20c8a634 100644
--- a/linux-core/drm_auth.c
+++ b/linux-core/drm_auth.c
@@ -45,14 +45,15 @@
* the one with matching magic number, while holding the drm_device::struct_mutex
* lock.
*/
-static struct drm_file *drm_find_file(struct drm_device * dev, drm_magic_t magic)
+static struct drm_file *drm_find_file(struct drm_master *master , drm_magic_t magic)
{
struct drm_file *retval = NULL;
struct drm_magic_entry *pt;
struct drm_hash_item *hash;
+ struct drm_device *dev = master->minor->dev;
mutex_lock(&dev->struct_mutex);
- if (!drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) {
+ if (!drm_ht_find_item(&master->magiclist, (unsigned long)magic, &hash)) {
pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
retval = pt->priv;
}
@@ -71,11 +72,11 @@ static struct drm_file *drm_find_file(struct drm_device * dev, drm_magic_t magic
* associated the magic number hash key in drm_device::magiclist, while holding
* the drm_device::struct_mutex lock.
*/
-static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
+static int drm_add_magic(struct drm_master *master, struct drm_file * priv,
drm_magic_t magic)
{
struct drm_magic_entry *entry;
-
+ struct drm_device *dev = master->minor->dev;
DRM_DEBUG("%d\n", magic);
entry = drm_alloc(sizeof(*entry), DRM_MEM_MAGIC);
@@ -85,8 +86,8 @@ static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
entry->priv = priv;
entry->hash_item.key = (unsigned long)magic;
mutex_lock(&dev->struct_mutex);
- drm_ht_insert_item(&dev->magiclist, &entry->hash_item);
- list_add_tail(&entry->head, &dev->magicfree);
+ drm_ht_insert_item(&master->magiclist, &entry->hash_item);
+ list_add_tail(&entry->head, &master->magicfree);
mutex_unlock(&dev->struct_mutex);
return 0;
@@ -101,20 +102,21 @@ static int drm_add_magic(struct drm_device * dev, struct drm_file * priv,
* Searches and unlinks the entry in drm_device::magiclist with the magic
* number hash key, while holding the drm_device::struct_mutex lock.
*/
-static int drm_remove_magic(struct drm_device * dev, drm_magic_t magic)
+static int drm_remove_magic(struct drm_master *master, drm_magic_t magic)
{
struct drm_magic_entry *pt;
struct drm_hash_item *hash;
+ struct drm_device *dev = master->minor->dev;
DRM_DEBUG("%d\n", magic);
mutex_lock(&dev->struct_mutex);
- if (drm_ht_find_item(&dev->magiclist, (unsigned long)magic, &hash)) {
+ if (drm_ht_find_item(&master->magiclist, (unsigned long)magic, &hash)) {
mutex_unlock(&dev->struct_mutex);
return -EINVAL;
}
pt = drm_hash_entry(hash, struct drm_magic_entry, hash_item);
- drm_ht_remove_item(&dev->magiclist, hash);
+ drm_ht_remove_item(&master->magiclist, hash);
list_del(&pt->head);
mutex_unlock(&dev->struct_mutex);
@@ -152,9 +154,9 @@ int drm_getmagic(struct drm_device *dev, void *data, struct drm_file *file_priv)
++sequence; /* reserve 0 */
auth->magic = sequence++;
spin_unlock(&lock);
- } while (drm_find_file(dev, auth->magic));
+ } while (drm_find_file(file_priv->master, auth->magic));
file_priv->magic = auth->magic;
- drm_add_magic(dev, file_priv, auth->magic);
+ drm_add_magic(file_priv->master, file_priv, auth->magic);
}
DRM_DEBUG("%u\n", auth->magic);
@@ -180,9 +182,9 @@ int drm_authmagic(struct drm_device *dev, void *data,
struct drm_file *file;
DRM_DEBUG("%u\n", auth->magic);
- if ((file = drm_find_file(dev, auth->magic))) {
+ if ((file = drm_find_file(file_priv->master, auth->magic))) {
file->authenticated = 1;
- drm_remove_magic(dev, auth->magic);
+ drm_remove_magic(file_priv->master, auth->magic);
return 0;
}
return -EINVAL;
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c
index 88b2ee66..0021530b 100644
--- a/linux-core/drm_bo.c
+++ b/linux-core/drm_bo.c
@@ -51,7 +51,6 @@
static void drm_bo_destroy_locked(struct drm_buffer_object *bo);
static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo);
-static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo);
static void drm_bo_unmap_virtual(struct drm_buffer_object *bo);
static inline uint64_t drm_bo_type_flags(unsigned type)
@@ -418,14 +417,14 @@ static void drm_bo_cleanup_refs(struct drm_buffer_object *bo, int remove_all)
if (!bo->fence) {
list_del_init(&bo->lru);
if (bo->mem.mm_node) {
- drm_mm_put_block(bo->mem.mm_node);
+ drm_memrange_put_block(bo->mem.mm_node);
if (bo->pinned_node == bo->mem.mm_node)
bo->pinned_node = NULL;
bo->mem.mm_node = NULL;
}
list_del_init(&bo->pinned_lru);
if (bo->pinned_node) {
- drm_mm_put_block(bo->pinned_node);
+ drm_memrange_put_block(bo->pinned_node);
bo->pinned_node = NULL;
}
list_del_init(&bo->ddestroy);
@@ -458,6 +457,7 @@ static void drm_bo_destroy_locked(struct drm_buffer_object *bo)
DRM_ASSERT_LOCKED(&dev->struct_mutex);
+ DRM_DEBUG("freeing %p\n", bo);
if (list_empty(&bo->lru) && bo->mem.mm_node == NULL &&
list_empty(&bo->pinned_lru) && bo->pinned_node == NULL &&
list_empty(&bo->ddestroy) && atomic_read(&bo->usage) == 0) {
@@ -624,7 +624,6 @@ void drm_putback_buffer_objects(struct drm_device *dev)
}
EXPORT_SYMBOL(drm_putback_buffer_objects);
-
/*
* Note. The caller has to register (if applicable)
* and deregister fence object usage.
@@ -791,7 +790,7 @@ out:
mutex_lock(&dev->struct_mutex);
if (evict_mem.mm_node) {
if (evict_mem.mm_node != bo->pinned_node)
- drm_mm_put_block(evict_mem.mm_node);
+ drm_memrange_put_block(evict_mem.mm_node);
evict_mem.mm_node = NULL;
}
drm_bo_add_to_lru(bo);
@@ -810,7 +809,7 @@ static int drm_bo_mem_force_space(struct drm_device *dev,
struct drm_bo_mem_reg *mem,
uint32_t mem_type, int no_wait)
{
- struct drm_mm_node *node;
+ struct drm_memrange_node *node;
struct drm_buffer_manager *bm = &dev->bm;
struct drm_buffer_object *entry;
struct drm_mem_type_manager *man = &bm->man[mem_type];
@@ -820,7 +819,7 @@ static int drm_bo_mem_force_space(struct drm_device *dev,
mutex_lock(&dev->struct_mutex);
do {
- node = drm_mm_search_free(&man->manager, num_pages,
+ node = drm_memrange_search_free(&man->manager, num_pages,
mem->page_alignment, 1);
if (node)
break;
@@ -846,7 +845,7 @@ static int drm_bo_mem_force_space(struct drm_device *dev,
return -ENOMEM;
}
- node = drm_mm_get_block(node, num_pages, mem->page_alignment);
+ node = drm_memrange_get_block(node, num_pages, mem->page_alignment);
if (unlikely(!node)) {
mutex_unlock(&dev->struct_mutex);
return -ENOMEM;
@@ -924,7 +923,7 @@ int drm_bo_mem_space(struct drm_buffer_object *bo,
int type_found = 0;
int type_ok = 0;
int has_eagain = 0;
- struct drm_mm_node *node = NULL;
+ struct drm_memrange_node *node = NULL;
int ret;
mem->mm_node = NULL;
@@ -952,10 +951,10 @@ int drm_bo_mem_space(struct drm_buffer_object *bo,
mutex_lock(&dev->struct_mutex);
if (man->has_type && man->use_type) {
type_found = 1;
- node = drm_mm_search_free(&man->manager, mem->num_pages,
+ node = drm_memrange_search_free(&man->manager, mem->num_pages,
mem->page_alignment, 1);
if (node)
- node = drm_mm_get_block(node, mem->num_pages,
+ node = drm_memrange_get_block(node, mem->num_pages,
mem->page_alignment);
}
mutex_unlock(&dev->struct_mutex);
@@ -1340,7 +1339,7 @@ out_unlock:
if (ret || !move_unfenced) {
if (mem.mm_node) {
if (mem.mm_node != bo->pinned_node)
- drm_mm_put_block(mem.mm_node);
+ drm_memrange_put_block(mem.mm_node);
mem.mm_node = NULL;
}
drm_bo_add_to_lru(bo);
@@ -1432,7 +1431,7 @@ static int drm_buffer_object_validate(struct drm_buffer_object *bo,
if (bo->pinned_node != bo->mem.mm_node) {
if (bo->pinned_node != NULL)
- drm_mm_put_block(bo->pinned_node);
+ drm_memrange_put_block(bo->pinned_node);
bo->pinned_node = bo->mem.mm_node;
}
@@ -1443,7 +1442,7 @@ static int drm_buffer_object_validate(struct drm_buffer_object *bo,
mutex_lock(&dev->struct_mutex);
if (bo->pinned_node != bo->mem.mm_node)
- drm_mm_put_block(bo->pinned_node);
+ drm_memrange_put_block(bo->pinned_node);
list_del_init(&bo->pinned_lru);
bo->pinned_node = NULL;
@@ -1766,7 +1765,7 @@ int drm_buffer_object_create(struct drm_device *dev,
size += buffer_start & ~PAGE_MASK;
num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (num_pages == 0) {
- DRM_ERROR("Illegal buffer object size.\n");
+ DRM_ERROR("Illegal buffer object size %ld.\n", size);
return -EINVAL;
}
@@ -1839,8 +1838,8 @@ out_err_unlocked:
EXPORT_SYMBOL(drm_buffer_object_create);
-static int drm_bo_add_user_object(struct drm_file *file_priv,
- struct drm_buffer_object *bo, int shareable)
+int drm_bo_add_user_object(struct drm_file *file_priv,
+ struct drm_buffer_object *bo, int shareable)
{
struct drm_device *dev = file_priv->minor->dev;
int ret;
@@ -1859,6 +1858,7 @@ out:
mutex_unlock(&dev->struct_mutex);
return ret;
}
+EXPORT_SYMBOL(drm_bo_add_user_object);
int drm_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
@@ -2082,7 +2082,7 @@ static int drm_bo_leave_list(struct drm_buffer_object *bo,
if (bo->pinned_node == bo->mem.mm_node)
bo->pinned_node = NULL;
if (bo->pinned_node != NULL) {
- drm_mm_put_block(bo->pinned_node);
+ drm_memrange_put_block(bo->pinned_node);
bo->pinned_node = NULL;
}
mutex_unlock(&dev->struct_mutex);
@@ -2223,8 +2223,8 @@ int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type, int kern_clean)
drm_bo_force_list_clean(dev, &man->lru, mem_type, 1, 0, 0);
drm_bo_force_list_clean(dev, &man->pinned, mem_type, 1, 0, 1);
- if (drm_mm_clean(&man->manager)) {
- drm_mm_takedown(&man->manager);
+ if (drm_memrange_clean(&man->manager)) {
+ drm_memrange_takedown(&man->manager);
} else {
ret = -EBUSY;
}
@@ -2295,7 +2295,7 @@ int drm_bo_init_mm(struct drm_device *dev, unsigned type,
DRM_ERROR("Zero size memory manager type %d\n", type);
return ret;
}
- ret = drm_mm_init(&man->manager, p_offset, p_size);
+ ret = drm_memrange_init(&man->manager, p_offset, p_size);
if (ret)
return ret;
}
@@ -2362,15 +2362,18 @@ int drm_bo_driver_finish(struct drm_device *dev)
if (list_empty(&bm->unfenced))
DRM_DEBUG("Unfenced list was clean\n");
+ if (bm->dummy_read_page) {
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15))
- ClearPageReserved(bm->dummy_read_page);
+ ClearPageReserved(bm->dummy_read_page);
#endif
- __free_page(bm->dummy_read_page);
+ __free_page(bm->dummy_read_page);
+ }
out:
mutex_unlock(&dev->struct_mutex);
return ret;
}
+EXPORT_SYMBOL(drm_bo_driver_finish);
/*
* This function is intended to be called on drm driver load.
@@ -2406,8 +2409,14 @@ int drm_bo_driver_init(struct drm_device *dev)
* Other types need to be driver / IOCTL initialized.
*/
ret = drm_bo_init_mm(dev, DRM_BO_MEM_LOCAL, 0, 0, 1);
- if (ret)
+ if (ret) {
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,15))
+ ClearPageReserved(bm->dummy_read_page);
+#endif
+ __free_page(bm->dummy_read_page);
+ bm->dummy_read_page = NULL;
goto out_unlock;
+ }
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
INIT_WORK(&bm->wq, &drm_bo_delayed_workqueue, dev);
@@ -2697,7 +2706,7 @@ void drm_bo_unmap_virtual(struct drm_buffer_object *bo)
* Remove any associated vm mapping on the drm device node that
* would have been created for a drm_bo_type_device buffer
*/
-static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo)
+void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo)
{
struct drm_map_list *list;
drm_local_map_t *map;
@@ -2713,7 +2722,7 @@ static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo)
list->user_token = 0;
}
if (list->file_offset_node) {
- drm_mm_put_block(list->file_offset_node);
+ drm_memrange_put_block(list->file_offset_node);
list->file_offset_node = NULL;
}
@@ -2726,6 +2735,7 @@ static void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo)
list->user_token = 0ULL;
drm_bo_usage_deref_locked(&bo);
}
+EXPORT_SYMBOL(drm_bo_takedown_vm_locked);
/**
* drm_bo_setup_vm_locked:
@@ -2756,7 +2766,7 @@ static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo)
atomic_inc(&bo->usage);
map->handle = (void *)bo;
- list->file_offset_node = drm_mm_search_free(&dev->offset_manager,
+ list->file_offset_node = drm_memrange_search_free(&dev->offset_manager,
bo->mem.num_pages, 0, 0);
if (unlikely(!list->file_offset_node)) {
@@ -2764,7 +2774,7 @@ static int drm_bo_setup_vm_locked(struct drm_buffer_object *bo)
return -ENOMEM;
}
- list->file_offset_node = drm_mm_get_block(list->file_offset_node,
+ list->file_offset_node = drm_memrange_get_block(list->file_offset_node,
bo->mem.num_pages, 0);
if (unlikely(!list->file_offset_node)) {
diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c
index bf0e1b74..9147a475 100644
--- a/linux-core/drm_bo_move.c
+++ b/linux-core/drm_bo_move.c
@@ -41,7 +41,7 @@ static void drm_bo_free_old_node(struct drm_buffer_object *bo)
if (old_mem->mm_node && (old_mem->mm_node != bo->pinned_node)) {
mutex_lock(&bo->dev->struct_mutex);
- drm_mm_put_block(old_mem->mm_node);
+ drm_memrange_put_block(old_mem->mm_node);
mutex_unlock(&bo->dev->struct_mutex);
}
old_mem->mm_node = NULL;
@@ -146,6 +146,7 @@ void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg *mem,
if (virtual && (man->flags & _DRM_FLAG_NEEDS_IOREMAP))
iounmap(virtual);
}
+EXPORT_SYMBOL(drm_mem_reg_iounmap);
static int drm_copy_io_page(void *dst, void *src, unsigned long page)
{
diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c
index 75c75c2f..e9052570 100644
--- a/linux-core/drm_bufs.c
+++ b/linux-core/drm_bufs.c
@@ -52,9 +52,9 @@ struct drm_map_list *drm_find_matching_map(struct drm_device *dev, drm_local_map
{
struct drm_map_list *entry;
list_for_each_entry(entry, &dev->maplist, head) {
- if (entry->map && map->type == entry->map->type &&
- ((entry->map->offset == map->offset) ||
- (map->type == _DRM_SHM && map->flags==_DRM_CONTAINS_LOCK))) {
+ if (entry->map && (entry->master == dev->primary->master) && (map->type == entry->map->type) &&
+ ((entry->map->offset == map->offset) ||
+ ((map->type == _DRM_SHM) && (map->flags&_DRM_CONTAINS_LOCK)))) {
return entry;
}
}
@@ -209,12 +209,12 @@ static int drm_addmap_core(struct drm_device *dev, unsigned int offset,
map->offset = (unsigned long)map->handle;
if (map->flags & _DRM_CONTAINS_LOCK) {
/* Prevent a 2nd X Server from creating a 2nd lock */
- if (dev->lock.hw_lock != NULL) {
+ if (dev->primary->master->lock.hw_lock != NULL) {
vfree(map->handle);
drm_free(map, sizeof(*map), DRM_MEM_MAPS);
return -EBUSY;
}
- dev->sigdata.lock = dev->lock.hw_lock = map->handle; /* Pointer to lock */
+ dev->sigdata.lock = dev->primary->master->lock.hw_lock = map->handle; /* Pointer to lock */
}
break;
case _DRM_AGP: {
@@ -318,6 +318,7 @@ static int drm_addmap_core(struct drm_device *dev, unsigned int offset,
list->user_token = list->hash.key << PAGE_SHIFT;
mutex_unlock(&dev->struct_mutex);
+ list->master = dev->primary->master;
*maplist = list;
return 0;
}
@@ -344,7 +345,7 @@ int drm_addmap_ioctl(struct drm_device *dev, void *data,
struct drm_map_list *maplist;
int err;
- if (!(capable(CAP_SYS_ADMIN) || map->type == _DRM_AGP))
+ if (!(capable(CAP_SYS_ADMIN) || map->type == _DRM_AGP || map->type == _DRM_SHM))
return -EPERM;
err = drm_addmap_core(dev, map->offset, map->size, map->type,
@@ -379,10 +380,12 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
struct drm_map_list *r_list = NULL, *list_t;
drm_dma_handle_t dmah;
int found = 0;
+ struct drm_master *master;
/* Find the list entry for the map and remove it */
list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
if (r_list->map == map) {
+ master = r_list->master;
list_del(&r_list->head);
drm_ht_remove_key(&dev->map_hash,
r_list->user_token >> PAGE_SHIFT);
@@ -412,6 +415,13 @@ int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map)
break;
case _DRM_SHM:
vfree(map->handle);
+ if (master) {
+ if (dev->sigdata.lock == master->lock.hw_lock)
+ dev->sigdata.lock = NULL;
+ master->lock.hw_lock = NULL; /* SHM removed */
+ master->lock.file_priv = NULL;
+ wake_up_interruptible(&master->lock.lock_queue);
+ }
break;
case _DRM_AGP:
case _DRM_SCATTER_GATHER:
diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c
index 3d082e7e..aa825f32 100644
--- a/linux-core/drm_compat.c
+++ b/linux-core/drm_compat.c
@@ -217,7 +217,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma,
mutex_lock(&bo->mutex);
- err = drm_bo_wait(bo, 0, 1, 0);
+ err = drm_bo_wait(bo, 0, 1, 0, 1);
if (err) {
data->type = (err == -EAGAIN) ?
VM_FAULT_MINOR : VM_FAULT_SIGBUS;
@@ -730,20 +730,68 @@ void *idr_replace(struct idr *idp, void *ptr, int id)
EXPORT_SYMBOL(idr_replace);
#endif
-#if defined(DRM_KMAP_ATOMIC_PROT_PFN)
-#define drm_kmap_get_fixmap_pte(vaddr) \
- pte_offset_kernel(pmd_offset(pud_offset(pgd_offset_k(vaddr), vaddr), (vaddr)), (vaddr))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+static __inline__ unsigned long __round_jiffies(unsigned long j, int cpu)
+{
+ int rem;
+ unsigned long original = j;
+
+ j += cpu * 3;
+
+ rem = j % HZ;
+
+ if (rem < HZ/4) /* round down */
+ j = j - rem;
+ else /* round up */
+ j = j - rem + HZ;
+
+ /* now that we have rounded, subtract the extra skew again */
+ j -= cpu * 3;
+
+ if (j <= jiffies) /* rounding ate our timeout entirely; */
+ return original;
+ return j;
+}
+
+static __inline__ unsigned long __round_jiffies_relative(unsigned long j, int cpu)
+{
+ return __round_jiffies(j + jiffies, cpu) - jiffies;
+}
+unsigned long round_jiffies_relative(unsigned long j)
+{
+ return __round_jiffies_relative(j, raw_smp_processor_id());
+}
+EXPORT_SYMBOL(round_jiffies_relative);
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+struct pci_dev * pci_get_bus_and_slot(unsigned int bus, unsigned int devfn)
+{
+ struct pci_dev *dev = NULL;
+
+ while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+ if (pci_domain_nr(dev->bus) == 0 &&
+ (dev->bus->number == bus && dev->devfn == devfn))
+ return dev;
+ }
+ return NULL;
+}
+EXPORT_SYMBOL(pci_get_bus_and_slot);
+#endif
+
+#if defined(DRM_KMAP_ATOMIC_PROT_PFN)
void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type,
pgprot_t protection)
{
enum fixed_addresses idx;
unsigned long vaddr;
static pte_t *km_pte;
+ int level;
static int initialized = 0;
if (unlikely(!initialized)) {
- km_pte = drm_kmap_get_fixmap_pte(__fix_to_virt(FIX_KMAP_BEGIN));
+ km_pte = lookup_address(__fix_to_virt(FIX_KMAP_BEGIN), &level);
initialized = 1;
}
@@ -756,6 +804,5 @@ void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type,
}
EXPORT_SYMBOL(kmap_atomic_prot_pfn);
-
#endif
diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h
index 3339219d..08dd5f8d 100644
--- a/linux-core/drm_compat.h
+++ b/linux-core/drm_compat.h
@@ -60,6 +60,13 @@
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
#undef DRM_IRQ_ARGS
#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs
+
+typedef _Bool bool;
+enum {
+ false = 0,
+ true = 1
+};
+
#endif
#ifndef list_for_each_safe
@@ -152,7 +159,7 @@ static __inline__ void *kcalloc(size_t nmemb, size_t size, int flags)
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18)
#define vmalloc_user(_size) ({void * tmp = vmalloc(_size); \
- if (tmp) memset(tmp, 0, size); \
+ if (tmp) memset(tmp, 0, _size); \
(tmp);})
#endif
@@ -325,11 +332,28 @@ void *idr_replace(struct idr *idp, void *ptr, int id);
#endif
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
-typedef _Bool bool;
+extern unsigned long round_jiffies_relative(unsigned long j);
#endif
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+extern struct pci_dev * pci_get_bus_and_slot(unsigned int bus, unsigned int devfn);
+#endif
-#if (defined(CONFIG_X86) && defined(CONFIG_X86_32) && defined(CONFIG_HIMEM))
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19))
+static inline int kobject_uevent_env(struct kobject *kobj,
+ enum kobject_action action,
+ char *envp[])
+{
+ return 0;
+}
+#endif
+
+#ifndef PM_EVENT_PRETHAW
+#define PM_EVENT_PRETHAW 3
+#endif
+
+
+#if (defined(CONFIG_X86) && defined(CONFIG_X86_32) && defined(CONFIG_HIGHMEM))
#define DRM_KMAP_ATOMIC_PROT_PFN
extern void *kmap_atomic_prot_pfn(unsigned long pfn, enum km_type type,
pgprot_t protection);
@@ -362,6 +386,14 @@ extern struct page *drm_vm_sg_nopage(struct vm_area_struct *vma,
unsigned long address, int *type);
#endif
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,26)
+#define drm_on_each_cpu(handler, data, wait) \
+ on_each_cpu(handler, data, wait)
+#else
+#define drm_on_each_cpu(handler, data, wait) \
+ on_each_cpu(handler, data, wait, 1)
+#endif
+
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,26))
#define drm_core_ioremap_wc drm_core_ioremap
#endif
diff --git a/linux-core/drm_context.c b/linux-core/drm_context.c
index 83ad291e..f3d69ff7 100644
--- a/linux-core/drm_context.c
+++ b/linux-core/drm_context.c
@@ -257,12 +257,13 @@ static int drm_context_switch(struct drm_device *dev, int old, int new)
* hardware lock is held, clears the drm_device::context_flag and wakes up
* drm_device::context_wait.
*/
-static int drm_context_switch_complete(struct drm_device *dev, int new)
+static int drm_context_switch_complete(struct drm_device *dev,
+ struct drm_file *file_priv, int new)
{
dev->last_context = new; /* PRE/POST: This is the _only_ writer. */
dev->last_switch = jiffies;
- if (!_DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock)) {
+ if (!_DRM_LOCK_IS_HELD(file_priv->master->lock.hw_lock->lock)) {
DRM_ERROR("Lock isn't held after context switch\n");
}
@@ -421,7 +422,7 @@ int drm_newctx(struct drm_device *dev, void *data,
struct drm_ctx *ctx = data;
DRM_DEBUG("%d\n", ctx->handle);
- drm_context_switch_complete(dev, ctx->handle);
+ drm_context_switch_complete(dev, file_priv, ctx->handle);
return 0;
}
@@ -443,9 +444,6 @@ int drm_rmctx(struct drm_device *dev, void *data,
struct drm_ctx *ctx = data;
DRM_DEBUG("%d\n", ctx->handle);
- if (ctx->handle == DRM_KERNEL_CONTEXT + 1) {
- file_priv->remove_auth_on_close = 1;
- }
if (ctx->handle != DRM_KERNEL_CONTEXT) {
if (dev->driver->context_dtor)
dev->driver->context_dtor(dev, ctx->handle);
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
new file mode 100644
index 00000000..8375bf9a
--- /dev/null
+++ b/linux-core/drm_crtc.c
@@ -0,0 +1,2391 @@
+/*
+ * Copyright (c) 2006-2007 Intel Corporation
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2008 Red Hat Inc.
+ *
+ * DRM core CRTC related functions
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Authors:
+ * Keith Packard
+ * Eric Anholt <eric@anholt.net>
+ * Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+#include <linux/list.h>
+#include "drm.h"
+#include "drmP.h"
+#include "drm_crtc.h"
+
+struct drm_prop_enum_list {
+ int type;
+ char *name;
+};
+
+/*
+ * Global properties
+ */
+static struct drm_prop_enum_list drm_dpms_enum_list[] =
+{ { DRM_MODE_DPMS_ON, "On" },
+ { DRM_MODE_DPMS_STANDBY, "Standby" },
+ { DRM_MODE_DPMS_SUSPEND, "Suspend" },
+ { DRM_MODE_DPMS_OFF, "Off" }
+};
+
+char *drm_get_dpms_name(int val)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)
+ if (drm_dpms_enum_list[i].type == val)
+ return drm_dpms_enum_list[i].name;
+
+ return "unknown";
+}
+
+/*
+ * Optional properties
+ */
+static struct drm_prop_enum_list drm_scaling_mode_enum_list[] =
+{
+ { DRM_MODE_SCALE_NON_GPU, "Non-GPU" },
+ { DRM_MODE_SCALE_FULLSCREEN, "Fullscreen" },
+ { DRM_MODE_SCALE_NO_SCALE, "No scale" },
+ { DRM_MODE_SCALE_ASPECT, "Aspect" },
+};
+
+static struct drm_prop_enum_list drm_dithering_mode_enum_list[] =
+{
+ { DRM_MODE_DITHERING_OFF, "Off" },
+ { DRM_MODE_DITHERING_ON, "On" },
+};
+
+/*
+ * Non-global properties, but "required" for certain connectors.
+ */
+static struct drm_prop_enum_list drm_select_subconnector_enum_list[] =
+{
+ { DRM_MODE_SUBCONNECTOR_Automatic, "Automatic" }, /* DVI-I and TV-out */
+ { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */
+ { DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */
+ { DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+};
+
+char *drm_get_select_subconnector_name(int val)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(drm_select_subconnector_enum_list); i++)
+ if (drm_select_subconnector_enum_list[i].type == val)
+ return drm_select_subconnector_enum_list[i].name;
+
+ return "unknown";
+}
+
+static struct drm_prop_enum_list drm_subconnector_enum_list[] =
+{
+ { DRM_MODE_SUBCONNECTOR_Unknown, "Unknown" }, /* DVI-I and TV-out */
+ { DRM_MODE_SUBCONNECTOR_DVID, "DVI-D" }, /* DVI-I */
+ { DRM_MODE_SUBCONNECTOR_DVIA, "DVI-A" }, /* DVI-I */
+ { DRM_MODE_SUBCONNECTOR_Composite, "Composite" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_SVIDEO, "SVIDEO" }, /* TV-out */
+ { DRM_MODE_SUBCONNECTOR_Component, "Component" }, /* TV-out */
+};
+
+char *drm_get_subconnector_name(int val)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(drm_subconnector_enum_list); i++)
+ if (drm_subconnector_enum_list[i].type == val)
+ return drm_subconnector_enum_list[i].name;
+
+ return "unknown";
+}
+
+struct drm_conn_prop_enum_list {
+ int type;
+ char *name;
+ int count;
+};
+
+/*
+ * Connector and encoder types.
+ */
+static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
+{ { DRM_MODE_CONNECTOR_Unknown, "Unknown", 0 },
+ { DRM_MODE_CONNECTOR_VGA, "VGA", 0 },
+ { DRM_MODE_CONNECTOR_DVII, "DVI-I", 0 },
+ { DRM_MODE_CONNECTOR_DVID, "DVI-D", 0 },
+ { DRM_MODE_CONNECTOR_DVIA, "DVI-A", 0 },
+ { DRM_MODE_CONNECTOR_Composite, "Composite", 0 },
+ { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
+ { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
+ { DRM_MODE_CONNECTOR_Component, "Component", 0 },
+ { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
+ { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
+ { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
+ { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+};
+
+static struct drm_prop_enum_list drm_encoder_enum_list[] =
+{ { DRM_MODE_ENCODER_NONE, "None" },
+ { DRM_MODE_ENCODER_DAC, "DAC" },
+ { DRM_MODE_ENCODER_TMDS, "TMDS" },
+ { DRM_MODE_ENCODER_LVDS, "LVDS" },
+ { DRM_MODE_ENCODER_TVDAC, "TV" },
+};
+
+char *drm_get_encoder_name(struct drm_encoder *encoder)
+{
+ static char buf[32];
+
+ snprintf(buf, 32, "%s-%d", drm_encoder_enum_list[encoder->encoder_type].name,
+ encoder->base.id);
+ return buf;
+}
+
+char *drm_get_connector_name(struct drm_connector *connector)
+{
+ static char buf[32];
+
+ snprintf(buf, 32, "%s-%d", drm_connector_enum_list[connector->connector_type].name,
+ connector->connector_type_id);
+ return buf;
+}
+EXPORT_SYMBOL(drm_get_connector_name);
+
+char *drm_get_connector_status_name(enum drm_connector_status status)
+{
+ if (status == connector_status_connected)
+ return "connected";
+ else if (status == connector_status_disconnected)
+ return "disconnected";
+ else
+ return "unknown";
+}
+
+/**
+ * drm_idr_get - allocate a new identifier
+ * @dev: DRM device
+ * @ptr: object pointer, used to generate unique ID
+ *
+ * LOCKING:
+ * Caller must hold DRM mode_config lock.
+ *
+ * Create a unique identifier based on @ptr in @dev's identifier space. Used
+ * for tracking modes, CRTCs and connectors.
+ *
+ * RETURNS:
+ * New unique (relative to other objects in @dev) integer identifier for the
+ * object.
+ */
+static int drm_mode_object_get(struct drm_device *dev, struct drm_mode_object *obj, uint32_t obj_type)
+{
+ int new_id = 0;
+ int ret;
+again:
+ if (idr_pre_get(&dev->mode_config.crtc_idr, GFP_KERNEL) == 0) {
+ DRM_ERROR("Ran out memory getting a mode number\n");
+ return -EINVAL;
+ }
+
+ ret = idr_get_new_above(&dev->mode_config.crtc_idr, obj, 1, &new_id);
+ if (ret == -EAGAIN)
+ goto again;
+
+ obj->id = new_id;
+ obj->type = obj_type;
+ return 0;
+}
+
+/**
+ * drm_mode_object_put - free an identifer
+ * @dev: DRM device
+ * @id: ID to free
+ *
+ * LOCKING:
+ * Caller must hold DRM mode_config lock.
+ *
+ * Free @id from @dev's unique identifier pool.
+ */
+static void drm_mode_object_put(struct drm_device *dev, struct drm_mode_object *object)
+{
+ idr_remove(&dev->mode_config.crtc_idr, object->id);
+}
+
+void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type)
+{
+ struct drm_mode_object *obj;
+
+ obj = idr_find(&dev->mode_config.crtc_idr, id);
+ if (!obj || (obj->type != type) || (obj->id != id))
+ return NULL;
+
+ return obj;
+}
+EXPORT_SYMBOL(drm_mode_object_find);
+
+/**
+ * drm_crtc_from_fb - find the CRTC structure associated with an fb
+ * @dev: DRM device
+ * @fb: framebuffer in question
+ *
+ * LOCKING:
+ * Caller must hold mode_config lock.
+ *
+ * Find CRTC in the mode_config structure that matches @fb.
+ *
+ * RETURNS:
+ * Pointer to the CRTC or NULL if it wasn't found.
+ */
+struct drm_crtc *drm_crtc_from_fb(struct drm_device *dev,
+ struct drm_framebuffer *fb)
+{
+ struct drm_crtc *crtc;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (crtc->fb == fb)
+ return crtc;
+ }
+ return NULL;
+}
+
+/**
+ * drm_framebuffer_create - create a new framebuffer object
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Creates a new framebuffer objects and adds it to @dev's DRM mode_config.
+ *
+ * RETURNS:
+ * Pointer to new framebuffer or NULL on error.
+ */
+struct drm_framebuffer *drm_framebuffer_init(struct drm_device *dev, struct drm_framebuffer *fb,
+ const struct drm_framebuffer_funcs *funcs)
+{
+ drm_mode_object_get(dev, &fb->base, DRM_MODE_OBJECT_FB);
+ fb->dev = dev;
+ fb->funcs = funcs;
+ dev->mode_config.num_fb++;
+ list_add(&fb->head, &dev->mode_config.fb_list);
+
+ return fb;
+}
+EXPORT_SYMBOL(drm_framebuffer_init);
+
+/**
+ * drm_framebuffer_cleanup - remove a framebuffer object
+ * @fb: framebuffer to remove
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Scans all the CRTCs in @dev's mode_config. If they're using @fb, removes
+ * it, setting it to NULL.
+ */
+void drm_framebuffer_cleanup(struct drm_framebuffer *fb)
+{
+ struct drm_device *dev = fb->dev;
+ struct drm_crtc *crtc;
+
+ /* remove from any CRTC */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (crtc->fb == fb)
+ crtc->fb = NULL;
+ }
+
+ drm_mode_object_put(dev, &fb->base);
+ list_del(&fb->head);
+ dev->mode_config.num_fb--;
+}
+EXPORT_SYMBOL(drm_framebuffer_cleanup);
+
+/**
+ * drm_crtc_init - Initialise a new CRTC object
+ * @dev: DRM device
+ * @crtc: CRTC object to init
+ * @funcs: callbacks for the new CRTC
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Inits a new object created as base part of an driver crtc object.
+ */
+void drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
+ const struct drm_crtc_funcs *funcs)
+{
+ crtc->dev = dev;
+ crtc->funcs = funcs;
+
+ drm_mode_object_get(dev, &crtc->base, DRM_MODE_OBJECT_CRTC);
+
+ list_add_tail(&crtc->head, &dev->mode_config.crtc_list);
+ dev->mode_config.num_crtc++;
+}
+EXPORT_SYMBOL(drm_crtc_init);
+
+/**
+ * drm_crtc_cleanup - Cleans up the core crtc usage.
+ * @crtc: CRTC to cleanup
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Cleanup @crtc. Removes from drm modesetting space
+ * does NOT free object, caller does that.
+ */
+void drm_crtc_cleanup(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+
+ if (crtc->gamma_store) {
+ kfree(crtc->gamma_store);
+ crtc->gamma_store = NULL;
+ }
+
+ drm_mode_object_put(dev, &crtc->base);
+ list_del(&crtc->head);
+ dev->mode_config.num_crtc--;
+}
+EXPORT_SYMBOL(drm_crtc_cleanup);
+
+/**
+ * drm_mode_probed_add - add a mode to the specified connector's probed mode list
+ * @connector: connector the new mode
+ * @mode: mode data
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Add @mode to @connector's mode list for later use.
+ */
+void drm_mode_probed_add(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ list_add(&mode->head, &connector->probed_modes);
+}
+EXPORT_SYMBOL(drm_mode_probed_add);
+
+/**
+ * drm_mode_remove - remove and free a mode
+ * @connector: connector list to modify
+ * @mode: mode to remove
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Remove @mode from @connector's mode list, then free it.
+ */
+void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode)
+{
+ list_del(&mode->head);
+ kfree(mode);
+}
+EXPORT_SYMBOL(drm_mode_remove);
+
+/**
+ * drm_connector_init - Init a preallocated connector
+ * @dev: DRM device
+ * @connector: the connector to init
+ * @funcs: callbacks for this connector
+ * @name: user visible name of the connector
+ *
+ * LOCKING:
+ * Caller must hold @dev's mode_config lock.
+ *
+ * Initialises a preallocated connector. Connectors should be
+ * subclassed as part of driver connector objects.
+ */
+void drm_connector_init(struct drm_device *dev,
+ struct drm_connector *connector,
+ const struct drm_connector_funcs *funcs,
+ int connector_type)
+{
+ connector->dev = dev;
+ connector->funcs = funcs;
+ drm_mode_object_get(dev, &connector->base, DRM_MODE_OBJECT_CONNECTOR);
+ connector->connector_type = connector_type;
+ connector->connector_type_id = ++drm_connector_enum_list[connector_type].count; /* TODO */
+ INIT_LIST_HEAD(&connector->user_modes);
+ INIT_LIST_HEAD(&connector->probed_modes);
+ INIT_LIST_HEAD(&connector->modes);
+ connector->edid_blob_ptr = NULL;
+ /* randr_connector? */
+ /* connector_set_monitor(connector)? */
+ /* check for connector_ignored(connector)? */
+
+ mutex_lock(&dev->mode_config.mutex);
+ list_add_tail(&connector->head, &dev->mode_config.connector_list);
+ dev->mode_config.num_connector++;
+
+ drm_connector_attach_property(connector, dev->mode_config.edid_property, 0);
+
+ drm_connector_attach_property(connector, dev->mode_config.dpms_property, 0);
+
+ mutex_unlock(&dev->mode_config.mutex);
+}
+EXPORT_SYMBOL(drm_connector_init);
+
+/**
+ * drm_connector_cleanup - cleans up an initialised connector
+ * @connector: connector to cleanup
+ *
+ * LOCKING:
+ * Caller must hold @dev's mode_config lock.
+ *
+ * Cleans up the connector but doesn't free the object.
+ */
+void drm_connector_cleanup(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_display_mode *mode, *t;
+
+ list_for_each_entry_safe(mode, t, &connector->probed_modes, head)
+ drm_mode_remove(connector, mode);
+
+ list_for_each_entry_safe(mode, t, &connector->modes, head)
+ drm_mode_remove(connector, mode);
+
+ list_for_each_entry_safe(mode, t, &connector->user_modes, head)
+ drm_mode_remove(connector, mode);
+
+ mutex_lock(&dev->mode_config.mutex);
+ drm_mode_object_put(dev, &connector->base);
+ list_del(&connector->head);
+ mutex_unlock(&dev->mode_config.mutex);
+}
+EXPORT_SYMBOL(drm_connector_cleanup);
+
+void drm_encoder_init(struct drm_device *dev,
+ struct drm_encoder *encoder,
+ const struct drm_encoder_funcs *funcs,
+ int encoder_type)
+{
+ encoder->dev = dev;
+
+ drm_mode_object_get(dev, &encoder->base, DRM_MODE_OBJECT_ENCODER);
+ encoder->encoder_type = encoder_type;
+ encoder->funcs = funcs;
+
+ mutex_lock(&dev->mode_config.mutex);
+ list_add_tail(&encoder->head, &dev->mode_config.encoder_list);
+ dev->mode_config.num_encoder++;
+
+ mutex_unlock(&dev->mode_config.mutex);
+}
+EXPORT_SYMBOL(drm_encoder_init);
+
+void drm_encoder_cleanup(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ mutex_lock(&dev->mode_config.mutex);
+ drm_mode_object_put(dev, &encoder->base);
+ list_del(&encoder->head);
+ mutex_unlock(&dev->mode_config.mutex);
+}
+EXPORT_SYMBOL(drm_encoder_cleanup);
+
+/**
+ * drm_mode_create - create a new display mode
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * None.
+ *
+ * Create a new drm_display_mode, give it an ID, and return it.
+ *
+ * RETURNS:
+ * Pointer to new mode on success, NULL on error.
+ */
+struct drm_display_mode *drm_mode_create(struct drm_device *dev)
+{
+ struct drm_display_mode *nmode;
+
+ nmode = kzalloc(sizeof(struct drm_display_mode), GFP_KERNEL);
+ if (!nmode)
+ return NULL;
+
+ drm_mode_object_get(dev, &nmode->base, DRM_MODE_OBJECT_MODE);
+ return nmode;
+}
+EXPORT_SYMBOL(drm_mode_create);
+
+/**
+ * drm_mode_destroy - remove a mode
+ * @dev: DRM device
+ * @mode: mode to remove
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Free @mode's unique identifier, then free it.
+ */
+void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode)
+{
+ drm_mode_object_put(dev, &mode->base);
+
+ kfree(mode);
+}
+EXPORT_SYMBOL(drm_mode_destroy);
+
+static int drm_mode_create_standard_connector_properties(struct drm_device *dev)
+{
+ int i;
+
+ /*
+ * Standard properties (apply to all connectors)
+ */
+ dev->mode_config.edid_property =
+ drm_property_create(dev, DRM_MODE_PROP_BLOB | DRM_MODE_PROP_IMMUTABLE,
+ "EDID", 0);
+
+ dev->mode_config.dpms_property =
+ drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "DPMS", ARRAY_SIZE(drm_dpms_enum_list));
+ for (i = 0; i < ARRAY_SIZE(drm_dpms_enum_list); i++)
+ drm_property_add_enum(dev->mode_config.dpms_property, i, drm_dpms_enum_list[i].type, drm_dpms_enum_list[i].name);
+
+ return 0;
+}
+
+/**
+ * drm_mode_create_dvi_i_properties - create DVI-I specific connector properties
+ * @dev: DRM device
+ *
+ * Called by a driver the first time a DVI-I connector is made.
+ */
+int drm_mode_create_dvi_i_properties(struct drm_device *dev)
+{
+ int i;
+
+ if (dev->mode_config.dvi_i_select_subconnector_property)
+ return 0;
+
+ dev->mode_config.dvi_i_select_subconnector_property = drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "select subconnector", 3);
+ /* add enum element 0-2 */
+ for (i = 0; i < 3; i++)
+ drm_property_add_enum(dev->mode_config.dvi_i_select_subconnector_property, i, drm_select_subconnector_enum_list[i].type,
+ drm_select_subconnector_enum_list[i].name);
+
+ /* This is a property which indicates the most likely thing to be connected. */
+ dev->mode_config.dvi_i_subconnector_property = drm_property_create(dev, DRM_MODE_PROP_ENUM | DRM_MODE_PROP_IMMUTABLE,
+ "subconnector", 3);
+ /* add enum element 0-2 */
+ for (i = 0; i < 3; i++)
+ drm_property_add_enum(dev->mode_config.dvi_i_subconnector_property, i, drm_subconnector_enum_list[i].type,
+ drm_subconnector_enum_list[i].name);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_dvi_i_properties);
+
+/**
+ * drm_create_tv_properties - create TV specific connector properties
+ * @dev: DRM device
+ * @num_modes: number of different TV formats (modes) supported
+ * @modes: array of pointers to strings containing name of each format
+ *
+ * Called by a driver's TV initialization routine, this function creates
+ * the TV specific connector properties for a given device. Caller is
+ * responsible for allocating a list of format names and passing them to
+ * this routine.
+ */
+int drm_mode_create_tv_properties(struct drm_device *dev, int num_modes,
+ char *modes[])
+{
+ int i;
+
+ if (dev->mode_config.tv_select_subconnector_property) /* already done */
+ return 0;
+
+ dev->mode_config.tv_select_subconnector_property = drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "select subconnector", 4);
+ /* add enum element 0 */
+ drm_property_add_enum(dev->mode_config.tv_select_subconnector_property, 0, drm_select_subconnector_enum_list[0].type,
+ drm_select_subconnector_enum_list[0].name);
+ /* add enum element 3-5 */
+ for (i = 1; i < 4; i++)
+ drm_property_add_enum(dev->mode_config.tv_select_subconnector_property, i, drm_select_subconnector_enum_list[i + 2].type,
+ drm_select_subconnector_enum_list[i + 2].name);
+
+ /* This is a property which indicates the most likely thing to be connected. */
+ dev->mode_config.tv_subconnector_property = drm_property_create(dev, DRM_MODE_PROP_ENUM | DRM_MODE_PROP_IMMUTABLE,
+ "subconnector", 4);
+ /* add enum element 0 */
+ drm_property_add_enum(dev->mode_config.tv_subconnector_property, 0, drm_subconnector_enum_list[0].type,
+ drm_subconnector_enum_list[0].name);
+ /* add enum element 3-5 */
+ for (i = 1; i < 4; i++)
+ drm_property_add_enum(dev->mode_config.tv_subconnector_property, i, drm_subconnector_enum_list[i + 2].type,
+ drm_subconnector_enum_list[i + 2].name);
+
+ dev->mode_config.tv_left_margin_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "left margin", 2);
+ dev->mode_config.tv_left_margin_property->values[0] = 0;
+ dev->mode_config.tv_left_margin_property->values[1] = 100;
+
+ dev->mode_config.tv_right_margin_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "right margin", 2);
+ dev->mode_config.tv_right_margin_property->values[0] = 0;
+ dev->mode_config.tv_right_margin_property->values[1] = 100;
+
+ dev->mode_config.tv_top_margin_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "top margin", 2);
+ dev->mode_config.tv_top_margin_property->values[0] = 0;
+ dev->mode_config.tv_top_margin_property->values[1] = 100;
+
+ dev->mode_config.tv_bottom_margin_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE,
+ "bottom margin", 2);
+ dev->mode_config.tv_bottom_margin_property->values[0] = 0;
+ dev->mode_config.tv_bottom_margin_property->values[1] = 100;
+
+ dev->mode_config.tv_mode_property =
+ drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "mode", num_modes);
+ for (i = 0; i < num_modes; i++)
+ drm_property_add_enum(dev->mode_config.tv_mode_property, i,
+ i, modes[i]);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_tv_properties);
+
+/**
+ * drm_mode_create_scaling_mode_property - create scaling mode property
+ * @dev: DRM device
+ *
+ * Called by a driver the first time it's needed, must be attached to desired connectors.
+ */
+int drm_mode_create_scaling_mode_property(struct drm_device *dev)
+{
+ int i;
+
+ if (dev->mode_config.scaling_mode_property) /* already done */
+ return 0;
+
+ dev->mode_config.scaling_mode_property =
+ drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "scaling mode", ARRAY_SIZE(drm_scaling_mode_enum_list));
+ for (i = 0; i < ARRAY_SIZE(drm_scaling_mode_enum_list); i++)
+ drm_property_add_enum(dev->mode_config.scaling_mode_property, i, drm_scaling_mode_enum_list[i].type, drm_scaling_mode_enum_list[i].name);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_scaling_mode_property);
+
+/**
+ * drm_mode_create_dithering_property - create dithering property
+ * @dev: DRM device
+ *
+ * Called by a driver the first time it's needed, must be attached to desired connectors.
+ */
+int drm_mode_create_dithering_property(struct drm_device *dev)
+{
+ int i;
+
+ if (dev->mode_config.dithering_mode_property) /* already done */
+ return 0;
+
+ dev->mode_config.dithering_mode_property =
+ drm_property_create(dev, DRM_MODE_PROP_ENUM,
+ "dithering", ARRAY_SIZE(drm_dithering_mode_enum_list));
+ for (i = 0; i < ARRAY_SIZE(drm_dithering_mode_enum_list); i++)
+ drm_property_add_enum(dev->mode_config.dithering_mode_property, i, drm_dithering_mode_enum_list[i].type, drm_dithering_mode_enum_list[i].name);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_create_dithering_property);
+
+/**
+ * drm_mode_config_init - initialize DRM mode_configuration structure
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * None, should happen single threaded at init time.
+ *
+ * Initialize @dev's mode_config structure, used for tracking the graphics
+ * configuration of @dev.
+ */
+void drm_mode_config_init(struct drm_device *dev)
+{
+ mutex_init(&dev->mode_config.mutex);
+ INIT_LIST_HEAD(&dev->mode_config.fb_list);
+ INIT_LIST_HEAD(&dev->mode_config.fb_kernel_list);
+ INIT_LIST_HEAD(&dev->mode_config.crtc_list);
+ INIT_LIST_HEAD(&dev->mode_config.connector_list);
+ INIT_LIST_HEAD(&dev->mode_config.encoder_list);
+ INIT_LIST_HEAD(&dev->mode_config.property_list);
+ INIT_LIST_HEAD(&dev->mode_config.property_blob_list);
+ idr_init(&dev->mode_config.crtc_idr);
+
+ drm_mode_create_standard_connector_properties(dev);
+
+ /* Just to be sure */
+ dev->mode_config.num_fb = 0;
+ dev->mode_config.num_connector = 0;
+ dev->mode_config.num_crtc = 0;
+ dev->mode_config.num_encoder = 0;
+ dev->mode_config.hotplug_counter = 0;
+}
+EXPORT_SYMBOL(drm_mode_config_init);
+
+int drm_mode_group_init(struct drm_device *dev, struct drm_mode_group *group)
+{
+ uint32_t total_objects = 0;
+
+ total_objects += dev->mode_config.num_crtc;
+ total_objects += dev->mode_config.num_connector;
+ total_objects += dev->mode_config.num_encoder;
+
+ if (total_objects == 0)
+ return -EINVAL;
+
+ group->id_list = kzalloc(total_objects * sizeof(uint32_t), GFP_KERNEL);
+ if (!group->id_list)
+ return -ENOMEM;
+
+ group->num_crtcs = 0;
+ group->num_connectors = 0;
+ group->num_encoders = 0;
+ return 0;
+}
+
+int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group)
+{
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ struct drm_connector *connector;
+ int ret;
+
+ if ((ret = drm_mode_group_init(dev, group)))
+ return ret;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ group->id_list[group->num_crtcs++] = crtc->base.id;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ group->id_list[group->num_crtcs + group->num_encoders++] = encoder->base.id;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ group->id_list[group->num_crtcs + group->num_encoders + group->num_connectors++] = connector->base.id;
+
+ return 0;
+}
+
+/**
+ * drm_mode_config_cleanup - free up DRM mode_config info
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Free up all the connectors and CRTCs associated with this DRM device, then
+ * free up the framebuffers and associated buffer objects.
+ *
+ * FIXME: cleanup any dangling user buffer objects too
+ */
+void drm_mode_config_cleanup(struct drm_device *dev)
+{
+ struct drm_connector *connector, *ot;
+ struct drm_crtc *crtc, *ct;
+ struct drm_encoder *encoder, *enct;
+ struct drm_framebuffer *fb, *fbt;
+ struct drm_property *property, *pt;
+
+ list_for_each_entry_safe(encoder, enct, &dev->mode_config.encoder_list, head) {
+ encoder->funcs->destroy(encoder);
+ }
+
+ list_for_each_entry_safe(connector, ot, &dev->mode_config.connector_list, head) {
+ connector->funcs->destroy(connector);
+ }
+
+ list_for_each_entry_safe(property, pt, &dev->mode_config.property_list, head) {
+ drm_property_destroy(dev, property);
+ }
+
+ list_for_each_entry_safe(fb, fbt, &dev->mode_config.fb_list, head) {
+ fb->funcs->destroy(fb);
+ }
+
+ list_for_each_entry_safe(crtc, ct, &dev->mode_config.crtc_list, head) {
+ crtc->funcs->destroy(crtc);
+ }
+
+}
+EXPORT_SYMBOL(drm_mode_config_cleanup);
+
+int drm_mode_hotplug_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_hotplug *arg = data;
+
+ arg->counter = dev->mode_config.hotplug_counter;
+
+ return 0;
+}
+
+/**
+ * drm_crtc_convert_to_umode - convert a drm_display_mode into a modeinfo
+ * @out: drm_mode_modeinfo struct to return to the user
+ * @in: drm_display_mode to use
+ *
+ * LOCKING:
+ * None.
+ *
+ * Convert a drm_display_mode into a drm_mode_modeinfo structure to return to
+ * the user.
+ */
+void drm_crtc_convert_to_umode(struct drm_mode_modeinfo *out, struct drm_display_mode *in)
+{
+ out->clock = in->clock;
+ out->hdisplay = in->hdisplay;
+ out->hsync_start = in->hsync_start;
+ out->hsync_end = in->hsync_end;
+ out->htotal = in->htotal;
+ out->hskew = in->hskew;
+ out->vdisplay = in->vdisplay;
+ out->vsync_start = in->vsync_start;
+ out->vsync_end = in->vsync_end;
+ out->vtotal = in->vtotal;
+ out->vscan = in->vscan;
+ out->vrefresh = in->vrefresh;
+ out->flags = in->flags;
+ out->type = in->type;
+ strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
+ out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
+}
+
+/**
+ * drm_crtc_convert_to_umode - convert a modeinfo into a drm_display_mode
+ * @out: drm_display_mode to return to the user
+ * @in: drm_mode_modeinfo to use
+ *
+ * LOCKING:
+ * None.
+ *
+ * Convert a drmo_mode_modeinfo into a drm_display_mode structure to return to
+ * the caller.
+ */
+void drm_crtc_convert_umode(struct drm_display_mode *out, struct drm_mode_modeinfo *in)
+{
+ out->clock = in->clock;
+ out->hdisplay = in->hdisplay;
+ out->hsync_start = in->hsync_start;
+ out->hsync_end = in->hsync_end;
+ out->htotal = in->htotal;
+ out->hskew = in->hskew;
+ out->vdisplay = in->vdisplay;
+ out->vsync_start = in->vsync_start;
+ out->vsync_end = in->vsync_end;
+ out->vtotal = in->vtotal;
+ out->vscan = in->vscan;
+ out->vrefresh = in->vrefresh;
+ out->flags = in->flags;
+ out->type = in->type;
+ strncpy(out->name, in->name, DRM_DISPLAY_MODE_LEN);
+ out->name[DRM_DISPLAY_MODE_LEN-1] = 0;
+}
+
+/**
+ * drm_mode_getresources - get graphics configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Takes mode config lock.
+ *
+ * Construct a set of configuration description structures and return
+ * them to the user, including CRTC, connector and framebuffer configuration.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_getresources(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_card_res *card_res = data;
+ struct list_head *lh;
+ struct drm_framebuffer *fb;
+ struct drm_connector *connector;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int ret = 0;
+ int connector_count = 0;
+ int crtc_count = 0;
+ int fb_count = 0;
+ int encoder_count = 0;
+ int copied = 0, i;
+ uint32_t __user *fb_id;
+ uint32_t __user *crtc_id;
+ uint32_t __user *connector_id;
+ uint32_t __user *encoder_id;
+ struct drm_mode_group *mode_group;
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ /* for the non-control nodes we need to limit the list of resources by IDs in the
+ group list for this node */
+ list_for_each(lh, &file_priv->fbs)
+ fb_count++;
+
+ mode_group = &file_priv->master->minor->mode_group;
+ if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
+
+ list_for_each(lh, &dev->mode_config.crtc_list)
+ crtc_count++;
+
+ list_for_each(lh, &dev->mode_config.connector_list)
+ connector_count++;
+
+ list_for_each(lh, &dev->mode_config.encoder_list)
+ encoder_count++;
+ } else {
+
+ crtc_count = mode_group->num_crtcs;
+ connector_count = mode_group->num_connectors;
+ encoder_count = mode_group->num_encoders;
+ }
+
+ card_res->max_height = dev->mode_config.max_height;
+ card_res->min_height = dev->mode_config.min_height;
+ card_res->max_width = dev->mode_config.max_width;
+ card_res->min_width = dev->mode_config.min_width;
+
+ /* handle this in 4 parts */
+ /* FBs */
+ if (card_res->count_fbs >= fb_count) {
+ copied = 0;
+ fb_id = (uint32_t *)(unsigned long)card_res->fb_id_ptr;
+ list_for_each_entry(fb, &file_priv->fbs, head) {
+ if (put_user(fb->base.id, fb_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ card_res->count_fbs = fb_count;
+
+ /* CRTCs */
+ if (card_res->count_crtcs >= crtc_count) {
+ copied = 0;
+ crtc_id = (uint32_t *)(unsigned long)card_res->crtc_id_ptr;
+ if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ DRM_DEBUG("CRTC ID is %d\n", crtc->base.id);
+ if (put_user(crtc->base.id, crtc_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ } else {
+ for (i = 0; i < mode_group->num_crtcs; i++) {
+ if (put_user(mode_group->id_list[i], crtc_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ }
+ card_res->count_crtcs = crtc_count;
+
+ /* Encoders */
+ if (card_res->count_encoders >= encoder_count) {
+ copied = 0;
+ encoder_id = (uint32_t *)(unsigned long)card_res->encoder_id_ptr;
+ if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list,
+ head) {
+ DRM_DEBUG("ENCODER ID is %d\n", encoder->base.id);
+ if (put_user(encoder->base.id, encoder_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ } else {
+ for (i = mode_group->num_crtcs; i < mode_group->num_crtcs + mode_group->num_encoders; i++) {
+ if (put_user(mode_group->id_list[i], encoder_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+
+ }
+ }
+ card_res->count_encoders = encoder_count;
+
+ /* Connectors */
+ if (card_res->count_connectors >= connector_count) {
+ copied = 0;
+ connector_id = (uint32_t *)(unsigned long)card_res->connector_id_ptr;
+ if (file_priv->master->minor->type == DRM_MINOR_CONTROL) {
+ list_for_each_entry(connector, &dev->mode_config.connector_list,
+ head) {
+ DRM_DEBUG("CONNECTOR ID is %d\n", connector->base.id);
+ if (put_user(connector->base.id, connector_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ } else {
+ int start = mode_group->num_crtcs + mode_group->num_encoders;
+ for (i = start; i < start + mode_group->num_connectors; i++) {
+ if (put_user(mode_group->id_list[i], connector_id + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ }
+ card_res->count_connectors = connector_count;
+
+ DRM_DEBUG("Counted %d %d %d\n", card_res->count_crtcs,
+ card_res->count_connectors, card_res->count_encoders);
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_getcrtc - get CRTC configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Caller? (FIXME)
+ *
+ * Construct a CRTC configuration structure to return to the user.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_getcrtc(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_crtc *crtc_resp = data;
+ struct drm_crtc *crtc;
+ struct drm_mode_object *obj;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ obj = drm_mode_object_find(dev, crtc_resp->crtc_id, DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ crtc = obj_to_crtc(obj);
+
+ crtc_resp->x = crtc->x;
+ crtc_resp->y = crtc->y;
+ crtc_resp->gamma_size = crtc->gamma_size;
+ if (crtc->fb)
+ crtc_resp->fb_id = crtc->fb->base.id;
+ else
+ crtc_resp->fb_id = 0;
+
+ if (crtc->enabled) {
+
+ drm_crtc_convert_to_umode(&crtc_resp->mode, &crtc->mode);
+ crtc_resp->mode_valid = 1;
+
+ } else {
+ crtc_resp->mode_valid = 0;
+ }
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_getconnector - get connector configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Caller? (FIXME)
+ *
+ * Construct a connector configuration structure to return to the user.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_getconnector(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_get_connector *out_resp = data;
+ struct drm_mode_object *obj;
+ struct drm_connector *connector;
+ struct drm_display_mode *mode;
+ int mode_count = 0;
+ int props_count = 0;
+ int encoders_count = 0;
+ int ret = 0;
+ int copied = 0;
+ int i;
+ struct drm_mode_modeinfo u_mode;
+ struct drm_mode_modeinfo __user *mode_ptr;
+ uint32_t __user *prop_ptr;
+ uint64_t __user *prop_values;
+ uint32_t __user *encoder_ptr;
+
+ memset(&u_mode, 0, sizeof(struct drm_mode_modeinfo));
+
+ DRM_DEBUG("connector id %d:\n", out_resp->connector_id);
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ obj = drm_mode_object_find(dev, out_resp->connector_id, DRM_MODE_OBJECT_CONNECTOR);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ connector = obj_to_connector(obj);
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] != 0) {
+ props_count++;
+ }
+ }
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] != 0) {
+ encoders_count++;
+ }
+ }
+
+ if (out_resp->count_modes == 0) {
+ connector->funcs->fill_modes(connector, dev->mode_config.max_width, dev->mode_config.max_height);
+ }
+
+ /* delayed so we get modes regardless of pre-fill_modes state */
+ list_for_each_entry(mode, &connector->modes, head)
+ mode_count++;
+
+ out_resp->connector_id = connector->base.id;
+ out_resp->connector_type = connector->connector_type;
+ out_resp->connector_type_id = connector->connector_type_id;
+ out_resp->mm_width = connector->display_info.width_mm;
+ out_resp->mm_height = connector->display_info.height_mm;
+ out_resp->subpixel = connector->display_info.subpixel_order;
+ out_resp->connection = connector->status;
+ if (connector->encoder)
+ out_resp->encoder_id = connector->encoder->base.id;
+ else
+ out_resp->encoder_id = 0;
+
+ /* this ioctl is called twice, once to determine how much space is needed, and the 2nd time to fill it */
+ if ((out_resp->count_modes >= mode_count) && mode_count) {
+ copied = 0;
+ mode_ptr = (struct drm_mode_modeinfo *)(unsigned long)out_resp->modes_ptr;
+ list_for_each_entry(mode, &connector->modes, head) {
+ drm_crtc_convert_to_umode(&u_mode, mode);
+ if (copy_to_user(mode_ptr + copied,
+ &u_mode, sizeof(u_mode))) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ out_resp->count_modes = mode_count;
+
+ if ((out_resp->count_props >= props_count) && props_count) {
+ copied = 0;
+ prop_ptr = (uint32_t *)(unsigned long)(out_resp->props_ptr);
+ prop_values = (uint64_t *)(unsigned long)(out_resp->prop_values_ptr);
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] != 0) {
+ if (put_user(connector->property_ids[i], prop_ptr + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ if (put_user(connector->property_values[i], prop_values + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ }
+ out_resp->count_props = props_count;
+
+ if ((out_resp->count_encoders >= encoders_count) && encoders_count) {
+ copied = 0;
+ encoder_ptr = (uint32_t *)(unsigned long)(out_resp->encoders_ptr);
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] != 0) {
+ if (put_user(connector->encoder_ids[i], encoder_ptr + copied)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ copied++;
+ }
+ }
+ }
+ out_resp->count_encoders = encoders_count;
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+int drm_mode_getencoder(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_get_encoder *enc_resp = data;
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, enc_resp->encoder_id, DRM_MODE_OBJECT_ENCODER);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ encoder = obj_to_encoder(obj);
+
+ if (encoder->crtc)
+ enc_resp->crtc_id = encoder->crtc->base.id;
+ else
+ enc_resp->crtc_id = 0;
+ enc_resp->encoder_type = encoder->encoder_type;
+ enc_resp->encoder_id = encoder->base.id;
+ enc_resp->possible_crtcs = encoder->possible_crtcs;
+ enc_resp->possible_clones = encoder->possible_clones;
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_setcrtc - set CRTC configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Caller? (FIXME)
+ *
+ * Build a new CRTC configuration based on user request.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_setcrtc(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_crtc *crtc_req = data;
+ struct drm_mode_object *obj;
+ struct drm_crtc *crtc, *crtcfb;
+ struct drm_connector **connector_set = NULL, *connector;
+ struct drm_framebuffer *fb = NULL;
+ struct drm_display_mode *mode = NULL;
+ struct drm_mode_set set;
+ uint32_t __user *set_connectors_ptr;
+ int ret = 0;
+ int i;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, crtc_req->crtc_id, DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ DRM_DEBUG("Unknown CRTC ID %d\n", crtc_req->crtc_id);
+ ret = -EINVAL;
+ goto out;
+ }
+ crtc = obj_to_crtc(obj);
+
+ if (crtc_req->mode_valid) {
+ /* If we have a mode we need a framebuffer. */
+ /* If we pass -1, set the mode with the currently bound fb */
+ if (crtc_req->fb_id == -1) {
+ list_for_each_entry(crtcfb, &dev->mode_config.crtc_list, head) {
+ if (crtcfb == crtc) {
+ DRM_DEBUG("Using current fb for setmode\n");
+ fb = crtc->fb;
+ }
+ }
+ } else {
+ obj = drm_mode_object_find(dev, crtc_req->fb_id, DRM_MODE_OBJECT_FB);
+ if (!obj) {
+ DRM_DEBUG("Unknown FB ID%d\n", crtc_req->fb_id);
+ ret = -EINVAL;
+ goto out;
+ }
+ fb = obj_to_fb(obj);
+ }
+
+ mode = drm_mode_create(dev);
+ drm_crtc_convert_umode(mode, &crtc_req->mode);
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+ }
+
+ if (crtc_req->count_connectors == 0 && mode) {
+ DRM_DEBUG("Count connectors is 0 but mode set\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (crtc_req->count_connectors > 0 && !mode && !fb) {
+ DRM_DEBUG("Count connectors is %d but no mode or fb set\n", crtc_req->count_connectors);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (crtc_req->count_connectors > 0) {
+ u32 out_id;
+ /* Maybe we should check that count_connectors is a sensible value. */
+ connector_set = kmalloc(crtc_req->count_connectors *
+ sizeof(struct drm_connector *), GFP_KERNEL);
+ if (!connector_set) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ for (i = 0; i < crtc_req->count_connectors; i++) {
+ set_connectors_ptr = (uint32_t *)(unsigned long)crtc_req->set_connectors_ptr;
+ if (get_user(out_id, &set_connectors_ptr[i])) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ obj = drm_mode_object_find(dev, out_id, DRM_MODE_OBJECT_CONNECTOR);
+ if (!obj) {
+ DRM_DEBUG("Connector id %d unknown\n", out_id);
+ ret = -EINVAL;
+ goto out;
+ }
+ connector = obj_to_connector(obj);
+
+ connector_set[i] = connector;
+ }
+ }
+
+ set.crtc = crtc;
+ set.x = crtc_req->x;
+ set.y = crtc_req->y;
+ set.mode = mode;
+ set.connectors = connector_set;
+ set.num_connectors = crtc_req->count_connectors;
+ set.fb =fb;
+ ret = crtc->funcs->set_config(&set);
+
+out:
+ kfree(connector_set);
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+int drm_mode_cursor_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_cursor *req = data;
+ struct drm_mode_object *obj;
+ struct drm_crtc *crtc;
+ int ret = 0;
+
+ DRM_DEBUG("\n");
+
+ if (!req->flags) {
+ DRM_ERROR("no operation set\n");
+ return -EINVAL;
+ }
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, req->crtc, DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ DRM_DEBUG("Unknown CRTC ID %d\n", req->crtc);
+ ret = -EINVAL;
+ goto out;
+ }
+ crtc = obj_to_crtc(obj);
+
+ if (req->flags & DRM_MODE_CURSOR_BO) {
+ /* Turn of the cursor if handle is 0 */
+ if (crtc->funcs->cursor_set) {
+ ret = crtc->funcs->cursor_set(crtc, file_priv, req->handle, req->width, req->height);
+ } else {
+ DRM_ERROR("crtc does not support cursor\n");
+ ret = -EFAULT;
+ goto out;
+ }
+ }
+
+ if (req->flags & DRM_MODE_CURSOR_MOVE) {
+ if (crtc->funcs->cursor_move) {
+ ret = crtc->funcs->cursor_move(crtc, req->x, req->y);
+ } else {
+ DRM_ERROR("crtc does not support cursor\n");
+ ret = -EFAULT;
+ goto out;
+ }
+ }
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_addfb - add an FB to the graphics configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Takes mode config lock.
+ *
+ * Add a new FB to the specified CRTC, given a user request.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_addfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_fb_cmd *r = data;
+ struct drm_mode_config *config = &dev->mode_config;
+ struct drm_framebuffer *fb;
+ int ret = 0;
+
+ if ((config->min_width > r->width) || (r->width > config->max_width)) {
+ DRM_ERROR("mode new framebuffer width not within limits\n");
+ return -EINVAL;
+ }
+ if ((config->min_height > r->height) || (r->height > config->max_height)) {
+ DRM_ERROR("mode new framebuffer height not within limits\n");
+ return -EINVAL;
+ }
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ /* TODO check buffer is sufficently large */
+ /* TODO setup destructor callback */
+
+ fb = dev->mode_config.funcs->fb_create(dev, file_priv, r);
+ if (!fb) {
+ DRM_ERROR("could not create framebuffer\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ r->buffer_id = fb->base.id;
+ list_add(&fb->filp_head, &file_priv->fbs);
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_rmfb - remove an FB from the configuration
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Takes mode config lock.
+ *
+ * Remove the FB specified by the user.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_rmfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_object *obj;
+ struct drm_framebuffer *fb = NULL;
+ struct drm_framebuffer *fbl = NULL;
+ uint32_t *id = data;
+ int ret = 0;
+ int found = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, *id, DRM_MODE_OBJECT_FB);
+ /* TODO check that we realy get a framebuffer back. */
+ if (!obj) {
+ DRM_ERROR("mode invalid framebuffer id\n");
+ ret = -EINVAL;
+ goto out;
+ }
+ fb = obj_to_fb(obj);
+
+ list_for_each_entry(fbl, &file_priv->fbs, filp_head)
+ if (fb == fbl)
+ found = 1;
+
+ if (!found) {
+ DRM_ERROR("tried to remove a fb that we didn't own\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* TODO release all crtc connected to the framebuffer */
+ /* TODO unhock the destructor from the buffer object */
+
+ list_del(&fb->filp_head);
+ fb->funcs->destroy(fb);
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_mode_getfb - get FB info
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * LOCKING:
+ * Caller? (FIXME)
+ *
+ * Lookup the FB given its ID and return info about it.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_getfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_fb_cmd *r = data;
+ struct drm_mode_object *obj;
+ struct drm_framebuffer *fb;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
+ if (!obj) {
+ DRM_ERROR("invalid framebuffer id\n");
+ ret = -EINVAL;
+ goto out;
+ }
+ fb = obj_to_fb(obj);
+
+ r->height = fb->height;
+ r->width = fb->width;
+ r->depth = fb->depth;
+ r->bpp = fb->bits_per_pixel;
+ r->handle = fb->mm_handle;
+ r->pitch = fb->pitch;
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+/**
+ * drm_fb_release - remove and free the FBs on this file
+ * @filp: file * from the ioctl
+ *
+ * LOCKING:
+ * Takes mode config lock.
+ *
+ * Destroy all the FBs associated with @filp.
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+void drm_fb_release(struct file *filp)
+{
+ struct drm_file *priv = filp->private_data;
+ struct drm_device *dev = priv->minor->dev;
+ struct drm_framebuffer *fb, *tfb;
+
+ mutex_lock(&dev->mode_config.mutex);
+ list_for_each_entry_safe(fb, tfb, &priv->fbs, filp_head) {
+ list_del(&fb->filp_head);
+ fb->funcs->destroy(fb);
+ }
+ mutex_unlock(&dev->mode_config.mutex);
+}
+
+/*
+ *
+ */
+
+static int drm_mode_attachmode(struct drm_device *dev,
+ struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ int ret = 0;
+
+ list_add_tail(&mode->head, &connector->user_modes);
+ return ret;
+}
+
+int drm_mode_attachmode_crtc(struct drm_device *dev, struct drm_crtc *crtc,
+ struct drm_display_mode *mode)
+{
+ struct drm_connector *connector;
+ int ret = 0;
+ struct drm_display_mode *dup_mode;
+ int need_dup = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (!connector->encoder)
+ break;
+ if (connector->encoder->crtc == crtc) {
+ if (need_dup)
+ dup_mode = drm_mode_duplicate(dev, mode);
+ else
+ dup_mode = mode;
+ ret = drm_mode_attachmode(dev, connector, dup_mode);
+ if (ret)
+ return ret;
+ need_dup = 1;
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_attachmode_crtc);
+
+static int drm_mode_detachmode(struct drm_device *dev,
+ struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ int found = 0;
+ int ret = 0;
+ struct drm_display_mode *match_mode, *t;
+
+ list_for_each_entry_safe(match_mode, t, &connector->user_modes, head) {
+ if (drm_mode_equal(match_mode, mode)) {
+ list_del(&match_mode->head);
+ drm_mode_destroy(dev, match_mode);
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found)
+ ret = -EINVAL;
+
+ return ret;
+}
+
+int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode)
+{
+ struct drm_connector *connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_mode_detachmode(dev, connector, mode);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(drm_mode_detachmode_crtc);
+
+/**
+ * drm_fb_attachmode - Attach a user mode to an connector
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * This attaches a user specified mode to an connector.
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_attachmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_mode_cmd *mode_cmd = data;
+ struct drm_connector *connector;
+ struct drm_display_mode *mode;
+ struct drm_mode_object *obj;
+ struct drm_mode_modeinfo *umode = &mode_cmd->mode;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ connector = obj_to_connector(obj);
+
+ mode = drm_mode_create(dev);
+ if (!mode) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ drm_crtc_convert_umode(mode, umode);
+
+ ret = drm_mode_attachmode(dev, connector, mode);
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+
+/**
+ * drm_fb_detachmode - Detach a user specified mode from an connector
+ * @inode: inode from the ioctl
+ * @filp: file * from the ioctl
+ * @cmd: cmd from ioctl
+ * @arg: arg from ioctl
+ *
+ * Called by the user via ioctl.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_mode_detachmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_object *obj;
+ struct drm_mode_mode_cmd *mode_cmd = data;
+ struct drm_connector *connector;
+ struct drm_display_mode mode;
+ struct drm_mode_modeinfo *umode = &mode_cmd->mode;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ obj = drm_mode_object_find(dev, mode_cmd->connector_id, DRM_MODE_OBJECT_CONNECTOR);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ connector = obj_to_connector(obj);
+
+ drm_crtc_convert_umode(&mode, umode);
+ ret = drm_mode_detachmode(dev, connector, &mode);
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+struct drm_property *drm_property_create(struct drm_device *dev, int flags,
+ const char *name, int num_values)
+{
+ struct drm_property *property = NULL;
+
+ property = kzalloc(sizeof(struct drm_property), GFP_KERNEL);
+ if (!property)
+ return NULL;
+
+ if (num_values) {
+ property->values = kzalloc(sizeof(uint64_t)*num_values, GFP_KERNEL);
+ if (!property->values)
+ goto fail;
+ }
+
+ drm_mode_object_get(dev, &property->base, DRM_MODE_OBJECT_PROPERTY);
+ property->flags = flags;
+ property->num_values = num_values;
+ INIT_LIST_HEAD(&property->enum_blob_list);
+
+ if (name)
+ strncpy(property->name, name, DRM_PROP_NAME_LEN);
+
+ list_add_tail(&property->head, &dev->mode_config.property_list);
+ return property;
+fail:
+ kfree(property);
+ return NULL;
+}
+EXPORT_SYMBOL(drm_property_create);
+
+int drm_property_add_enum(struct drm_property *property, int index,
+ uint64_t value, const char *name)
+{
+ struct drm_property_enum *prop_enum;
+
+ if (!(property->flags & DRM_MODE_PROP_ENUM))
+ return -EINVAL;
+
+ if (!list_empty(&property->enum_blob_list)) {
+ list_for_each_entry(prop_enum, &property->enum_blob_list, head) {
+ if (prop_enum->value == value) {
+ strncpy(prop_enum->name, name, DRM_PROP_NAME_LEN);
+ prop_enum->name[DRM_PROP_NAME_LEN-1] = '\0';
+ return 0;
+ }
+ }
+ }
+
+ prop_enum = kzalloc(sizeof(struct drm_property_enum), GFP_KERNEL);
+ if (!prop_enum)
+ return -ENOMEM;
+
+ strncpy(prop_enum->name, name, DRM_PROP_NAME_LEN);
+ prop_enum->name[DRM_PROP_NAME_LEN-1] = '\0';
+ prop_enum->value = value;
+
+ property->values[index] = value;
+ list_add_tail(&prop_enum->head, &property->enum_blob_list);
+ return 0;
+}
+EXPORT_SYMBOL(drm_property_add_enum);
+
+void drm_property_destroy(struct drm_device *dev, struct drm_property *property)
+{
+ struct drm_property_enum *prop_enum, *pt;
+
+ list_for_each_entry_safe(prop_enum, pt, &property->enum_blob_list, head) {
+ list_del(&prop_enum->head);
+ kfree(prop_enum);
+ }
+
+ if (property->num_values)
+ kfree(property->values);
+ drm_mode_object_put(dev, &property->base);
+ list_del(&property->head);
+ kfree(property);
+}
+EXPORT_SYMBOL(drm_property_destroy);
+
+int drm_connector_attach_property(struct drm_connector *connector,
+ struct drm_property *property, uint64_t init_val)
+{
+ int i;
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] == 0) {
+ connector->property_ids[i] = property->base.id;
+ connector->property_values[i] = init_val;
+ break;
+ }
+ }
+
+ if (i == DRM_CONNECTOR_MAX_PROPERTY)
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL(drm_connector_attach_property);
+
+int drm_connector_property_set_value(struct drm_connector *connector,
+ struct drm_property *property, uint64_t value)
+{
+ int i;
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] == property->base.id) {
+ connector->property_values[i] = value;
+ break;
+ }
+ }
+
+ if (i == DRM_CONNECTOR_MAX_PROPERTY)
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL(drm_connector_property_set_value);
+
+int drm_connector_property_get_value(struct drm_connector *connector,
+ struct drm_property *property, uint64_t *val)
+{
+ int i;
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] == property->base.id) {
+ *val = connector->property_values[i];
+ break;
+ }
+ }
+
+ if (i == DRM_CONNECTOR_MAX_PROPERTY)
+ return -EINVAL;
+ return 0;
+}
+EXPORT_SYMBOL(drm_connector_property_get_value);
+
+int drm_mode_getproperty_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_object *obj;
+ struct drm_mode_get_property *out_resp = data;
+ struct drm_property *property;
+ int enum_count = 0;
+ int blob_count = 0;
+ int value_count = 0;
+ int ret = 0, i;
+ int copied;
+ struct drm_property_enum *prop_enum;
+ struct drm_mode_property_enum __user *enum_ptr;
+ struct drm_property_blob *prop_blob;
+ uint32_t *blob_id_ptr;
+ uint64_t __user *values_ptr;
+ uint32_t __user *blob_length_ptr;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
+ if (!obj) {
+ ret = -EINVAL;
+ goto done;
+ }
+ property = obj_to_property(obj);
+
+ if (property->flags & DRM_MODE_PROP_ENUM) {
+ list_for_each_entry(prop_enum, &property->enum_blob_list, head)
+ enum_count++;
+ } else if (property->flags & DRM_MODE_PROP_BLOB) {
+ list_for_each_entry(prop_blob, &property->enum_blob_list, head)
+ blob_count++;
+ }
+
+ value_count = property->num_values;
+
+ strncpy(out_resp->name, property->name, DRM_PROP_NAME_LEN);
+ out_resp->name[DRM_PROP_NAME_LEN-1] = 0;
+ out_resp->flags = property->flags;
+
+ if ((out_resp->count_values >= value_count) && value_count) {
+ values_ptr = (uint64_t *)(unsigned long)out_resp->values_ptr;
+ for (i = 0; i < value_count; i++) {
+ if (copy_to_user(values_ptr + i, &property->values[i], sizeof(uint64_t))) {
+ ret = -EFAULT;
+ goto done;
+ }
+ }
+ }
+ out_resp->count_values = value_count;
+
+ if (property->flags & DRM_MODE_PROP_ENUM) {
+ if ((out_resp->count_enum_blobs >= enum_count) && enum_count) {
+ copied = 0;
+ enum_ptr = (struct drm_mode_property_enum *)(unsigned long)out_resp->enum_blob_ptr;
+ list_for_each_entry(prop_enum, &property->enum_blob_list, head) {
+
+ if (copy_to_user(&enum_ptr[copied].value, &prop_enum->value, sizeof(uint64_t))) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ if (copy_to_user(&enum_ptr[copied].name,
+ &prop_enum->name, DRM_PROP_NAME_LEN)) {
+ ret = -EFAULT;
+ goto done;
+ }
+ copied++;
+ }
+ }
+ out_resp->count_enum_blobs = enum_count;
+ }
+
+ if (property->flags & DRM_MODE_PROP_BLOB) {
+ if ((out_resp->count_enum_blobs >= blob_count) && blob_count) {
+ copied = 0;
+ blob_id_ptr = (uint32_t *)(unsigned long)out_resp->enum_blob_ptr;
+ blob_length_ptr = (uint32_t *)(unsigned long)out_resp->values_ptr;
+
+ list_for_each_entry(prop_blob, &property->enum_blob_list, head) {
+ if (put_user(prop_blob->base.id, blob_id_ptr + copied)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ if (put_user(prop_blob->length, blob_length_ptr + copied)) {
+ ret = -EFAULT;
+ goto done;
+ }
+
+ copied++;
+ }
+ }
+ out_resp->count_enum_blobs = blob_count;
+ }
+done:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+static struct drm_property_blob *drm_property_create_blob(struct drm_device *dev, int length,
+ void *data)
+{
+ struct drm_property_blob *blob;
+
+ if (!length || !data)
+ return NULL;
+
+ blob = kzalloc(sizeof(struct drm_property_blob)+length, GFP_KERNEL);
+ if (!blob)
+ return NULL;
+
+ blob->data = (void *)((char *)blob + sizeof(struct drm_property_blob));
+ blob->length = length;
+
+ memcpy(blob->data, data, length);
+
+ drm_mode_object_get(dev, &blob->base, DRM_MODE_OBJECT_BLOB);
+
+ list_add_tail(&blob->head, &dev->mode_config.property_blob_list);
+ return blob;
+}
+
+static void drm_property_destroy_blob(struct drm_device *dev,
+ struct drm_property_blob *blob)
+{
+ drm_mode_object_put(dev, &blob->base);
+ list_del(&blob->head);
+ kfree(blob);
+}
+
+int drm_mode_getblob_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_object *obj;
+ struct drm_mode_get_blob *out_resp = data;
+ struct drm_property_blob *blob;
+ int ret = 0;
+ void *blob_ptr;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, out_resp->blob_id, DRM_MODE_OBJECT_BLOB);
+ if (!obj) {
+ ret = -EINVAL;
+ goto done;
+ }
+ blob = obj_to_blob(obj);
+
+ if (out_resp->length == blob->length) {
+ blob_ptr = (void *)(unsigned long)out_resp->data;
+ if (copy_to_user(blob_ptr, blob->data, blob->length)){
+ ret = -EFAULT;
+ goto done;
+ }
+ }
+ out_resp->length = blob->length;
+
+done:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+int drm_mode_connector_update_edid_property(struct drm_connector *connector, struct edid *edid)
+{
+ struct drm_device *dev = connector->dev;
+ int ret = 0;
+ if (connector->edid_blob_ptr)
+ drm_property_destroy_blob(dev, connector->edid_blob_ptr);
+
+ /* Delete edid, when there is none. */
+ if (!edid) {
+ connector->edid_blob_ptr = NULL;
+ ret = drm_connector_property_set_value(connector, dev->mode_config.edid_property, 0);
+ return ret;
+ }
+
+ connector->edid_blob_ptr = drm_property_create_blob(connector->dev, 128, edid);
+
+ ret = drm_connector_property_set_value(connector, dev->mode_config.edid_property, connector->edid_blob_ptr->base.id);
+ return ret;
+}
+EXPORT_SYMBOL(drm_mode_connector_update_edid_property);
+
+int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_connector_set_property *out_resp = data;
+ struct drm_mode_object *obj;
+ struct drm_property *property;
+ struct drm_connector *connector;
+ int ret = -EINVAL;
+ int i;
+
+ mutex_lock(&dev->mode_config.mutex);
+
+ obj = drm_mode_object_find(dev, out_resp->connector_id, DRM_MODE_OBJECT_CONNECTOR);
+ if (!obj) {
+ goto out;
+ }
+ connector = obj_to_connector(obj);
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_PROPERTY; i++) {
+ if (connector->property_ids[i] == out_resp->prop_id)
+ break;
+ }
+
+ if (i == DRM_CONNECTOR_MAX_PROPERTY) {
+ goto out;
+ }
+
+ obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY);
+ if (!obj) {
+ goto out;
+ }
+ property = obj_to_property(obj);
+
+ if (property->flags & DRM_MODE_PROP_IMMUTABLE)
+ goto out;
+
+ if (property->flags & DRM_MODE_PROP_RANGE) {
+ if (out_resp->value < property->values[0])
+ goto out;
+
+ if (out_resp->value > property->values[1])
+ goto out;
+ } else {
+ int found = 0;
+ for (i = 0; i < property->num_values; i++) {
+ if (property->values[i] == out_resp->value) {
+ found = 1;
+ break;
+ }
+ }
+ if (!found) {
+ goto out;
+ }
+ }
+
+ if (connector->funcs->set_property)
+ ret = connector->funcs->set_property(connector, property, out_resp->value);
+
+ /* store the property value if succesful */
+ if (!ret)
+ drm_connector_property_set_value(connector, property, out_resp->value);
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
+
+
+int drm_mode_replacefb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_fb_cmd *r = data;
+ struct drm_mode_object *obj;
+ struct drm_framebuffer *fb;
+ int found = 0;
+ struct drm_framebuffer *fbl = NULL;
+ int ret = 0;
+
+ /* right replace the current bo attached to this fb with a new bo */
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, r->buffer_id, DRM_MODE_OBJECT_FB);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ fb = obj_to_fb(obj);
+
+ list_for_each_entry(fbl, &file_priv->fbs, filp_head)
+ if (fb == fbl)
+ found = 1;
+
+ if (!found) {
+ DRM_ERROR("tried to replace an fb we didn't own\n");
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (dev->mode_config.funcs->resize_fb)
+ ret = dev->mode_config.funcs->resize_fb(dev, file_priv, fb, r);
+ else
+ ret = -EINVAL;
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+
+}
+
+int drm_mode_connector_attach_encoder(struct drm_connector *connector,
+ struct drm_encoder *encoder)
+{
+ int i;
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0) {
+ connector->encoder_ids[i] = encoder->base.id;
+ return 0;
+ }
+ }
+ return -ENOMEM;
+}
+EXPORT_SYMBOL(drm_mode_connector_attach_encoder);
+
+void drm_mode_connector_detach_encoder(struct drm_connector *connector,
+ struct drm_encoder *encoder)
+{
+ int i;
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == encoder->base.id) {
+ connector->encoder_ids[i] = 0;
+ if (connector->encoder == encoder)
+ connector->encoder = NULL;
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL(drm_mode_connector_detach_encoder);
+
+bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
+ int gamma_size)
+{
+ crtc->gamma_size = gamma_size;
+
+ crtc->gamma_store = kzalloc(gamma_size * sizeof(uint16_t) * 3, GFP_KERNEL);
+ if (!crtc->gamma_store) {
+ crtc->gamma_size = 0;
+ return false;
+ }
+
+ return true;
+}
+EXPORT_SYMBOL(drm_mode_crtc_set_gamma_size);
+
+int drm_mode_gamma_set_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_crtc_lut *crtc_lut = data;
+ struct drm_mode_object *obj;
+ struct drm_crtc *crtc;
+ void *r_base, *g_base, *b_base;
+ int size;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ crtc = obj_to_crtc(obj);
+
+ /* memcpy into gamma store */
+ if (crtc_lut->gamma_size != crtc->gamma_size) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ size = crtc_lut->gamma_size * (sizeof(uint16_t));
+ r_base = crtc->gamma_store;
+ if (copy_from_user(r_base, (void __user *)(unsigned long)crtc_lut->red, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ g_base = r_base + size;
+ if (copy_from_user(g_base, (void __user *)(unsigned long)crtc_lut->green, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ b_base = g_base + size;
+ if (copy_from_user(b_base, (void __user *)(unsigned long)crtc_lut->blue, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ crtc->funcs->gamma_set(crtc, r_base, g_base, b_base, crtc->gamma_size);
+
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+
+}
+
+int drm_mode_gamma_get_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv)
+{
+ struct drm_mode_crtc_lut *crtc_lut = data;
+ struct drm_mode_object *obj;
+ struct drm_crtc *crtc;
+ void *r_base, *g_base, *b_base;
+ int size;
+ int ret = 0;
+
+ mutex_lock(&dev->mode_config.mutex);
+ obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC);
+ if (!obj) {
+ ret = -EINVAL;
+ goto out;
+ }
+ crtc = obj_to_crtc(obj);
+
+ /* memcpy into gamma store */
+ if (crtc_lut->gamma_size != crtc->gamma_size) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ size = crtc_lut->gamma_size * (sizeof(uint16_t));
+ r_base = crtc->gamma_store;
+ if (copy_to_user((void __user *)(unsigned long)crtc_lut->red, r_base, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ g_base = r_base + size;
+ if (copy_to_user((void __user *)(unsigned long)crtc_lut->green, g_base, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ b_base = g_base + size;
+ if (copy_to_user((void __user *)(unsigned long)crtc_lut->blue, b_base, size)) {
+ ret = -EFAULT;
+ goto out;
+ }
+out:
+ mutex_unlock(&dev->mode_config.mutex);
+ return ret;
+}
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h
new file mode 100644
index 00000000..3a3a09aa
--- /dev/null
+++ b/linux-core/drm_crtc.h
@@ -0,0 +1,712 @@
+/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2007 Intel Corporation
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+#ifndef __DRM_CRTC_H__
+#define __DRM_CRTC_H__
+
+#include <linux/i2c.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/idr.h>
+
+#include <linux/fb.h>
+
+struct drm_device;
+struct drm_mode_set;
+struct drm_framebuffer;
+
+
+#define DRM_MODE_OBJECT_CRTC 0xcccccccc
+#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
+#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
+#define DRM_MODE_OBJECT_MODE 0xdededede
+#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
+#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
+#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
+
+struct drm_mode_object {
+ uint32_t id;
+ uint32_t type;
+};
+
+/*
+ * Note on terminology: here, for brevity and convenience, we refer to connector
+ * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS,
+ * DVI, etc. And 'screen' refers to the whole of the visible display, which
+ * may span multiple monitors (and therefore multiple CRTC and connector
+ * structures).
+ */
+
+enum drm_mode_status {
+ MODE_OK = 0, /* Mode OK */
+ MODE_HSYNC, /* hsync out of range */
+ MODE_VSYNC, /* vsync out of range */
+ MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
+ MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
+ MODE_BAD_WIDTH, /* requires an unsupported linepitch */
+ MODE_NOMODE, /* no mode with a maching name */
+ MODE_NO_INTERLACE, /* interlaced mode not supported */
+ MODE_NO_DBLESCAN, /* doublescan mode not supported */
+ MODE_NO_VSCAN, /* multiscan mode not supported */
+ MODE_MEM, /* insufficient video memory */
+ MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
+ MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
+ MODE_MEM_VIRT, /* insufficient video memory given virtual size */
+ MODE_NOCLOCK, /* no fixed clock available */
+ MODE_CLOCK_HIGH, /* clock required is too high */
+ MODE_CLOCK_LOW, /* clock required is too low */
+ MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
+ MODE_BAD_HVALUE, /* horizontal timing was out of range */
+ MODE_BAD_VVALUE, /* vertical timing was out of range */
+ MODE_BAD_VSCAN, /* VScan value out of range */
+ MODE_HSYNC_NARROW, /* horizontal sync too narrow */
+ MODE_HSYNC_WIDE, /* horizontal sync too wide */
+ MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
+ MODE_HBLANK_WIDE, /* horizontal blanking too wide */
+ MODE_VSYNC_NARROW, /* vertical sync too narrow */
+ MODE_VSYNC_WIDE, /* vertical sync too wide */
+ MODE_VBLANK_NARROW, /* vertical blanking too narrow */
+ MODE_VBLANK_WIDE, /* vertical blanking too wide */
+ MODE_PANEL, /* exceeds panel dimensions */
+ MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
+ MODE_ONE_WIDTH, /* only one width is supported */
+ MODE_ONE_HEIGHT, /* only one height is supported */
+ MODE_ONE_SIZE, /* only one resolution is supported */
+ MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
+ MODE_UNVERIFIED = -3, /* mode needs to reverified */
+ MODE_BAD = -2, /* unspecified reason */
+ MODE_ERROR = -1 /* error condition */
+};
+
+#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \
+ DRM_MODE_TYPE_CRTC_C)
+
+#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \
+ .name = nm, .status = 0, .type = (t), .clock = (c), \
+ .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
+ .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
+ .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
+ .vscan = (vs), .flags = (f), .vrefresh = 0
+
+#define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
+
+struct drm_display_mode {
+ /* Header */
+ struct list_head head;
+ struct drm_mode_object base;
+
+ char name[DRM_DISPLAY_MODE_LEN];
+
+ int connector_count;
+ enum drm_mode_status status;
+ int type;
+
+ /* Proposed mode values */
+ int clock;
+ int hdisplay;
+ int hsync_start;
+ int hsync_end;
+ int htotal;
+ int hskew;
+ int vdisplay;
+ int vsync_start;
+ int vsync_end;
+ int vtotal;
+ int vscan;
+ unsigned int flags;
+
+ /* Addressable image size (may be 0 for projectors, etc.) */
+ int width_mm;
+ int height_mm;
+
+ /* Actual mode we give to hw */
+ int clock_index;
+ int synth_clock;
+ int crtc_hdisplay;
+ int crtc_hblank_start;
+ int crtc_hblank_end;
+ int crtc_hsync_start;
+ int crtc_hsync_end;
+ int crtc_htotal;
+ int crtc_hskew;
+ int crtc_vdisplay;
+ int crtc_vblank_start;
+ int crtc_vblank_end;
+ int crtc_vsync_start;
+ int crtc_vsync_end;
+ int crtc_vtotal;
+ int crtc_hadjusted;
+ int crtc_vadjusted;
+
+ /* Driver private mode info */
+ int private_size;
+ int *private;
+ int private_flags;
+
+ int vrefresh;
+ float hsync;
+};
+
+enum drm_connector_status {
+ connector_status_connected = 1,
+ connector_status_disconnected = 2,
+ connector_status_unknown = 3,
+};
+
+enum subpixel_order {
+ SubPixelUnknown = 0,
+ SubPixelHorizontalRGB,
+ SubPixelHorizontalBGR,
+ SubPixelVerticalRGB,
+ SubPixelVerticalBGR,
+ SubPixelNone,
+};
+
+
+/*
+ * Describes a given display (e.g. CRT or flat panel) and its limitations.
+ */
+struct drm_display_info {
+ char name[DRM_DISPLAY_INFO_LEN];
+ /* Input info */
+ bool serration_vsync;
+ bool sync_on_green;
+ bool composite_sync;
+ bool separate_syncs;
+ bool blank_to_black;
+ unsigned char video_level;
+ bool digital;
+ /* Physical size */
+ unsigned int width_mm;
+ unsigned int height_mm;
+
+ /* Display parameters */
+ unsigned char gamma; /* FIXME: storage format */
+ bool gtf_supported;
+ bool standard_color;
+ enum {
+ monochrome = 0,
+ rgb,
+ other,
+ unknown,
+ } display_type;
+ bool active_off_supported;
+ bool suspend_supported;
+ bool standby_supported;
+
+ /* Color info FIXME: storage format */
+ unsigned short redx, redy;
+ unsigned short greenx, greeny;
+ unsigned short bluex, bluey;
+ unsigned short whitex, whitey;
+
+ /* Clock limits FIXME: storage format */
+ unsigned int min_vfreq, max_vfreq;
+ unsigned int min_hfreq, max_hfreq;
+ unsigned int pixel_clock;
+
+ /* White point indices FIXME: storage format */
+ unsigned int wpx1, wpy1;
+ unsigned int wpgamma1;
+ unsigned int wpx2, wpy2;
+ unsigned int wpgamma2;
+
+ enum subpixel_order subpixel_order;
+
+ char *raw_edid; /* if any */
+};
+
+struct drm_framebuffer_funcs {
+ void (*destroy)(struct drm_framebuffer *framebuffer);
+};
+
+struct drm_framebuffer {
+ struct drm_device *dev;
+ struct list_head head;
+ struct drm_mode_object base;
+ const struct drm_framebuffer_funcs *funcs;
+ unsigned int pitch;
+ unsigned int width;
+ unsigned int height;
+ /* depth can be 15 or 16 */
+ unsigned int depth;
+ int bits_per_pixel;
+ int flags;
+ void *fbdev;
+ u32 pseudo_palette[17];
+ struct list_head filp_head;
+ uint32_t mm_handle;
+};
+
+struct drm_property_blob {
+ struct drm_mode_object base;
+ struct list_head head;
+ unsigned int length;
+ void *data;
+};
+
+struct drm_property_enum {
+ uint64_t value;
+ struct list_head head;
+ char name[DRM_PROP_NAME_LEN];
+};
+
+struct drm_property {
+ struct list_head head;
+ struct drm_mode_object base;
+ uint32_t flags;
+ char name[DRM_PROP_NAME_LEN];
+ uint32_t num_values;
+ uint64_t *values;
+
+ struct list_head enum_blob_list;
+};
+
+struct drm_crtc;
+struct drm_connector;
+struct drm_encoder;
+
+/**
+ * drm_crtc_funcs - control CRTCs for a given device
+ * @dpms: control display power levels
+ * @save: save CRTC state
+ * @resore: restore CRTC state
+ * @lock: lock the CRTC
+ * @unlock: unlock the CRTC
+ * @shadow_allocate: allocate shadow pixmap
+ * @shadow_create: create shadow pixmap for rotation support
+ * @shadow_destroy: free shadow pixmap
+ * @mode_fixup: fixup proposed mode
+ * @mode_set: set the desired mode on the CRTC
+ * @gamma_set: specify color ramp for CRTC
+ * @destroy: deinit and free object.
+ *
+ * The drm_crtc_funcs structure is the central CRTC management structure
+ * in the DRM. Each CRTC controls one or more connectors (note that the name
+ * CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc.
+ * connectors, not just CRTs).
+ *
+ * Each driver is responsible for filling out this structure at startup time,
+ * in addition to providing other modesetting features, like i2c and DDC
+ * bus accessors.
+ */
+struct drm_crtc_funcs {
+ /* Save CRTC state */
+ void (*save)(struct drm_crtc *crtc); /* suspend? */
+ /* Restore CRTC state */
+ void (*restore)(struct drm_crtc *crtc); /* resume? */
+
+ /* cursor controls */
+ int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv,
+ uint32_t handle, uint32_t width, uint32_t height);
+ int (*cursor_move)(struct drm_crtc *crtc, int x, int y);
+
+ /* Set gamma on the CRTC */
+ void (*gamma_set)(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b,
+ uint32_t size);
+ /* Object destroy routine */
+ void (*destroy)(struct drm_crtc *crtc);
+
+ int (*set_config)(struct drm_mode_set *set);
+};
+
+/**
+ * drm_crtc - central CRTC control structure
+ * @enabled: is this CRTC enabled?
+ * @x: x position on screen
+ * @y: y position on screen
+ * @desired_mode: new desired mode
+ * @desired_x: desired x for desired_mode
+ * @desired_y: desired y for desired_mode
+ * @funcs: CRTC control functions
+ *
+ * Each CRTC may have one or more connectors associated with it. This structure
+ * allows the CRTC to be controlled.
+ */
+struct drm_crtc {
+ struct drm_device *dev;
+ struct list_head head;
+
+ struct drm_mode_object base;
+
+ /* framebuffer the connector is currently bound to */
+ struct drm_framebuffer *fb;
+
+ bool enabled;
+
+ struct drm_display_mode mode;
+
+ int x, y;
+ struct drm_display_mode *desired_mode;
+ int desired_x, desired_y;
+ const struct drm_crtc_funcs *funcs;
+
+ /* CRTC gamma size for reporting to userspace */
+ uint32_t gamma_size;
+ uint16_t *gamma_store;
+
+ /* if you are using the helper */
+ void *helper_private;
+};
+
+
+/**
+ * drm_connector_funcs - control connectors on a given device
+ * @dpms: set power state (see drm_crtc_funcs above)
+ * @save: save connector state
+ * @restore: restore connector state
+ * @mode_valid: is this mode valid on the given connector?
+ * @mode_fixup: try to fixup proposed mode for this connector
+ * @mode_set: set this mode
+ * @detect: is this connector active?
+ * @get_modes: get mode list for this connector
+ * @set_property: property for this connector may need update
+ * @destroy: make object go away
+ *
+ * Each CRTC may have one or more connectors attached to it. The functions
+ * below allow the core DRM code to control connectors, enumerate available modes,
+ * etc.
+ */
+struct drm_connector_funcs {
+ void (*dpms)(struct drm_connector *connector, int mode);
+ void (*save)(struct drm_connector *connector);
+ void (*restore)(struct drm_connector *connector);
+ enum drm_connector_status (*detect)(struct drm_connector *connector);
+ void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
+ int (*set_property)(struct drm_connector *connector, struct drm_property *property,
+ uint64_t val);
+ void (*destroy)(struct drm_connector *connector);
+};
+
+struct drm_encoder_funcs {
+ void (*destroy)(struct drm_encoder *encoder);
+};
+
+#define DRM_CONNECTOR_MAX_UMODES 16
+#define DRM_CONNECTOR_MAX_PROPERTY 16
+#define DRM_CONNECTOR_LEN 32
+#define DRM_CONNECTOR_MAX_ENCODER 2
+
+/**
+ * drm_encoder - central DRM encoder structure
+ */
+struct drm_encoder {
+ struct drm_device *dev;
+ struct list_head head;
+
+ struct drm_mode_object base;
+ int encoder_type;
+ uint32_t possible_crtcs;
+ uint32_t possible_clones;
+
+ struct drm_crtc *crtc;
+ const struct drm_encoder_funcs *funcs;
+ void *helper_private;
+};
+
+/**
+ * drm_connector - central DRM connector control structure
+ * @crtc: CRTC this connector is currently connected to, NULL if none
+ * @interlace_allowed: can this connector handle interlaced modes?
+ * @doublescan_allowed: can this connector handle doublescan?
+ * @available_modes: modes available on this connector (from get_modes() + user)
+ * @initial_x: initial x position for this connector
+ * @initial_y: initial y position for this connector
+ * @status: connector connected?
+ * @funcs: connector control functions
+ *
+ * Each connector may be connected to one or more CRTCs, or may be clonable by
+ * another connector if they can share a CRTC. Each connector also has a specific
+ * position in the broader display (referred to as a 'screen' though it could
+ * span multiple monitors).
+ */
+struct drm_connector {
+ struct drm_device *dev;
+ struct device kdev;
+ struct device_attribute *attr;
+ struct list_head head;
+
+ struct drm_mode_object base;
+
+ int connector_type;
+ int connector_type_id;
+ bool interlace_allowed;
+ bool doublescan_allowed;
+ struct list_head modes; /* list of modes on this connector */
+
+ int initial_x, initial_y;
+ enum drm_connector_status status;
+
+ /* these are modes added by probing with DDC or the BIOS */
+ struct list_head probed_modes;
+
+ struct drm_display_info display_info;
+ const struct drm_connector_funcs *funcs;
+
+ struct list_head user_modes;
+ struct drm_property_blob *edid_blob_ptr;
+ u32 property_ids[DRM_CONNECTOR_MAX_PROPERTY];
+ uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
+
+ void *helper_private;
+
+ uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
+ uint32_t force_encoder_id;
+ struct drm_encoder *encoder; /* currently active encoder */
+};
+
+/**
+ * struct drm_mode_set
+ *
+ * Represents a single crtc the connectors that it drives with what mode
+ * and from which framebuffer it scans out from.
+ *
+ * This is used to set modes.
+ */
+struct drm_mode_set {
+ struct list_head head;
+
+ struct drm_framebuffer *fb;
+ struct drm_crtc *crtc;
+ struct drm_display_mode *mode;
+
+ uint32_t x;
+ uint32_t y;
+
+ struct drm_connector **connectors;
+ size_t num_connectors;
+};
+
+/**
+ * struct drm_mode_config_funcs - configure CRTCs for a given screen layout
+ * @resize: adjust CRTCs as necessary for the proposed layout
+ *
+ * Currently only a resize hook is available. DRM will call back into the
+ * driver with a new screen width and height. If the driver can't support
+ * the proposed size, it can return false. Otherwise it should adjust
+ * the CRTC<->connector mappings as needed and update its view of the screen.
+ */
+struct drm_mode_config_funcs {
+ int (*resize_fb)(struct drm_device *dev, struct drm_file *file_priv, struct drm_framebuffer *fb, struct drm_mode_fb_cmd *mode_cmd);
+ struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
+ int (*fb_changed)(struct drm_device *dev);
+};
+
+struct drm_mode_group {
+ uint32_t num_crtcs;
+ uint32_t num_encoders;
+ uint32_t num_connectors;
+
+ /* list of object IDs for this group */
+ uint32_t *id_list;
+};
+
+/**
+ * drm_mode_config - Mode configuration control structure
+ *
+ */
+struct drm_mode_config {
+ struct mutex mutex; /* protects configuration and IDR */
+ struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
+ /* this is limited to one for now */
+ int num_fb;
+ struct list_head fb_list;
+ int num_connector;
+ struct list_head connector_list;
+ int num_encoder;
+ struct list_head encoder_list;
+
+ int num_crtc;
+ struct list_head crtc_list;
+
+ struct list_head property_list;
+
+ /* in-kernel framebuffers - hung of filp_head in drm_framebuffer */
+ struct list_head fb_kernel_list;
+
+ int min_width, min_height;
+ int max_width, max_height;
+ struct drm_mode_config_funcs *funcs;
+ unsigned long fb_base;
+
+ /* pointers to standard properties */
+ struct list_head property_blob_list;
+ struct drm_property *edid_property;
+ struct drm_property *dpms_property;
+
+ /* DVI-I properties */
+ struct drm_property *dvi_i_subconnector_property;
+ struct drm_property *dvi_i_select_subconnector_property;
+
+ /* TV properties */
+ struct drm_property *tv_subconnector_property;
+ struct drm_property *tv_select_subconnector_property;
+ struct drm_property *tv_mode_property;
+ struct drm_property *tv_left_margin_property;
+ struct drm_property *tv_right_margin_property;
+ struct drm_property *tv_top_margin_property;
+ struct drm_property *tv_bottom_margin_property;
+
+ /* Optional properties */
+ struct drm_property *scaling_mode_property;
+ struct drm_property *dithering_mode_property;
+
+ /* hotplug */
+ uint32_t hotplug_counter;
+};
+
+#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
+#define obj_to_connector(x) container_of(x, struct drm_connector, base)
+#define obj_to_encoder(x) container_of(x, struct drm_encoder, base)
+#define obj_to_mode(x) container_of(x, struct drm_display_mode, base)
+#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
+#define obj_to_property(x) container_of(x, struct drm_property, base)
+#define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
+
+
+extern void drm_crtc_init(struct drm_device *dev,
+ struct drm_crtc *crtc,
+ const struct drm_crtc_funcs *funcs);
+extern void drm_crtc_cleanup(struct drm_crtc *crtc);
+
+extern void drm_connector_init(struct drm_device *dev,
+ struct drm_connector *connector,
+ const struct drm_connector_funcs *funcs,
+ int connector_type);
+
+extern void drm_connector_cleanup(struct drm_connector *connector);
+
+extern void drm_encoder_init(struct drm_device *dev,
+ struct drm_encoder *encoder,
+ const struct drm_encoder_funcs *funcs,
+ int encoder_type);
+
+extern void drm_encoder_cleanup(struct drm_encoder *encoder);
+
+extern char *drm_get_connector_name(struct drm_connector *connector);
+extern char *drm_get_dpms_name(int val);
+extern char *drm_get_select_subconnector_name(int val);
+extern char *drm_get_subconnector_name(int val);
+extern void drm_fb_release(struct file *filp);
+extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
+extern struct edid *drm_get_edid(struct drm_connector *connector,
+ struct i2c_adapter *adapter);
+extern unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter);
+extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
+extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
+extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
+extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
+ struct drm_display_mode *mode);
+extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
+extern void drm_mode_config_init(struct drm_device *dev);
+extern void drm_mode_config_cleanup(struct drm_device *dev);
+extern void drm_mode_set_name(struct drm_display_mode *mode);
+extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
+
+/* for us by fb module */
+extern int drm_mode_attachmode_crtc(struct drm_device *dev,
+ struct drm_crtc *crtc,
+ struct drm_display_mode *mode);
+extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode);
+
+extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
+extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
+extern void drm_mode_list_concat(struct list_head *head,
+ struct list_head *new);
+extern void drm_mode_validate_size(struct drm_device *dev,
+ struct list_head *mode_list,
+ int maxX, int maxY, int maxPitch);
+extern void drm_mode_prune_invalid(struct drm_device *dev,
+ struct list_head *mode_list, bool verbose);
+extern void drm_mode_sort(struct list_head *mode_list);
+extern int drm_mode_vrefresh(struct drm_display_mode *mode);
+extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
+ int adjust_flags);
+extern void drm_mode_connector_list_update(struct drm_connector *connector);
+extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
+ struct edid *edid);
+extern int drm_connector_property_set_value(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t value);
+extern int drm_connector_property_get_value(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t *value);
+extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
+extern void drm_framebuffer_set_object(struct drm_device *dev,
+ unsigned long handle);
+extern struct drm_framebuffer *drm_framebuffer_init(struct drm_device *dev, struct drm_framebuffer *fb,
+ const struct drm_framebuffer_funcs *funcs);
+extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
+extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
+extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
+extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
+extern bool drm_crtc_in_use(struct drm_crtc *crtc);
+
+extern int drm_connector_attach_property(struct drm_connector *connector,
+ struct drm_property *property, uint64_t init_val);
+extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
+ const char *name, int num_values);
+extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
+extern int drm_property_add_enum(struct drm_property *property, int index,
+ uint64_t value, const char *name);
+extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
+extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
+ char *formats[]);
+extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
+extern int drm_mode_create_dithering_property(struct drm_device *dev);
+extern char *drm_get_encoder_name(struct drm_encoder *encoder);
+
+extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
+ struct drm_encoder *encoder);
+extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
+ struct drm_encoder *encoder);
+extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
+ int gamma_size);
+extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
+/* IOCTLs */
+extern int drm_mode_getresources(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+
+extern int drm_mode_getcrtc(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_getconnector(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_setcrtc(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_cursor_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_addfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_rmfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_getfb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_addmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_attachmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_detachmode_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+
+extern int drm_mode_getproperty_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_getblob_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_hotplug_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_replacefb(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_getencoder(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+#endif /* __DRM_CRTC_H__ */
+
diff --git a/linux-core/drm_crtc_helper.c b/linux-core/drm_crtc_helper.c
new file mode 100644
index 00000000..e0d93606
--- /dev/null
+++ b/linux-core/drm_crtc_helper.c
@@ -0,0 +1,762 @@
+/* (c) 2006-2007 Intel Corporation
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ *
+ * DRM core CRTC related functions
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ *
+ * Authors:
+ * Keith Packard
+ * Eric Anholt <eric@anholt.net>
+ * Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+#include "drmP.h"
+#include "drm_crtc.h"
+#include "drm_crtc_helper.h"
+
+/*
+ * Detailed mode info for a standard 640x480@60Hz monitor
+ */
+static struct drm_display_mode std_mode[] = {
+ { DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 25200, 640, 656,
+ 752, 800, 0, 480, 490, 492, 525, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@60Hz */
+};
+
+/**
+ * drm_helper_probe_connector_modes - get complete set of display modes
+ * @dev: DRM device
+ * @maxX: max width for modes
+ * @maxY: max height for modes
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Based on @dev's mode_config layout, scan all the connectors and try to detect
+ * modes on them. Modes will first be added to the connector's probed_modes
+ * list, then culled (based on validity and the @maxX, @maxY parameters) and
+ * put into the normal modes list.
+ *
+ * Intended to be used either at bootup time or when major configuration
+ * changes have occurred.
+ *
+ * FIXME: take into account monitor limits
+ */
+void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_display_mode *mode, *t;
+ struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+ int ret;
+
+ DRM_DEBUG("%s\n", drm_get_connector_name(connector));
+ /* set all modes to the unverified state */
+ list_for_each_entry_safe(mode, t, &connector->modes, head)
+ mode->status = MODE_UNVERIFIED;
+
+ connector->status = (*connector->funcs->detect)(connector);
+
+ if (connector->status == connector_status_disconnected) {
+ DRM_DEBUG("%s is disconnected\n", drm_get_connector_name(connector));
+ /* TODO set EDID to NULL */
+ return;
+ }
+
+ ret = (*connector_funcs->get_modes)(connector);
+
+ if (ret) {
+ drm_mode_connector_list_update(connector);
+ }
+
+ if (maxX && maxY)
+ drm_mode_validate_size(dev, &connector->modes, maxX,
+ maxY, 0);
+ list_for_each_entry_safe(mode, t, &connector->modes, head) {
+ if (mode->status == MODE_OK)
+ mode->status = (*connector_funcs->mode_valid)(connector,mode);
+ }
+
+
+ drm_mode_prune_invalid(dev, &connector->modes, true);
+
+ if (list_empty(&connector->modes)) {
+ struct drm_display_mode *stdmode;
+
+ DRM_DEBUG("No valid modes on %s\n", drm_get_connector_name(connector));
+
+ /* Should we do this here ???
+ * When no valid EDID modes are available we end up
+ * here and bailed in the past, now we add a standard
+ * 640x480@60Hz mode and carry on.
+ */
+ stdmode = drm_mode_duplicate(dev, &std_mode[0]);
+ drm_mode_probed_add(connector, stdmode);
+ drm_mode_list_concat(&connector->probed_modes,
+ &connector->modes);
+
+ DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
+ drm_get_connector_name(connector));
+ }
+
+ drm_mode_sort(&connector->modes);
+
+ DRM_DEBUG("Probed modes for %s\n", drm_get_connector_name(connector));
+ list_for_each_entry_safe(mode, t, &connector->modes, head) {
+ mode->vrefresh = drm_mode_vrefresh(mode);
+
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+ drm_mode_debug_printmodeline(mode);
+ }
+}
+EXPORT_SYMBOL(drm_helper_probe_single_connector_modes);
+
+void drm_helper_probe_connector_modes(struct drm_device *dev, uint32_t maxX, uint32_t maxY)
+{
+ struct drm_connector *connector;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_helper_probe_single_connector_modes(connector, maxX, maxY);
+ }
+}
+EXPORT_SYMBOL(drm_helper_probe_connector_modes);
+
+
+/**
+ * drm_helper_crtc_in_use - check if a given CRTC is in a mode_config
+ * @crtc: CRTC to check
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Walk @crtc's DRM device's mode_config and see if it's in use.
+ *
+ * RETURNS:
+ * True if @crtc is part of the mode_config, false otherwise.
+ */
+bool drm_helper_crtc_in_use(struct drm_crtc *crtc)
+{
+ struct drm_encoder *encoder;
+ struct drm_device *dev = crtc->dev;
+ /* FIXME: Locking around list access? */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ if (encoder->crtc == crtc)
+ return true;
+ return false;
+}
+EXPORT_SYMBOL(drm_helper_crtc_in_use);
+
+/**
+ * drm_disable_unused_functions - disable unused objects
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * If an connector or CRTC isn't part of @dev's mode_config, it can be disabled
+ * by calling its dpms function, which should power it off.
+ */
+void drm_helper_disable_unused_functions(struct drm_device *dev)
+{
+ struct drm_encoder *encoder;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ struct drm_crtc *crtc;
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ encoder_funcs = encoder->helper_private;
+ if (!encoder->crtc)
+ (*encoder_funcs->dpms)(encoder, DRM_MODE_DPMS_OFF);
+ }
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ crtc->enabled = drm_helper_crtc_in_use(crtc);
+ if (!crtc->enabled) {
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
+ crtc->fb = NULL;
+ }
+ }
+}
+EXPORT_SYMBOL(drm_helper_disable_unused_functions);
+
+/**
+ * drm_pick_crtcs - pick crtcs for connector devices
+ * @dev: DRM device
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ */
+static void drm_pick_crtcs (struct drm_device *dev)
+{
+ int c, o, assigned;
+ struct drm_connector *connector, *connector_equal;
+ struct drm_encoder *encoder, *encoder_equal;
+ struct drm_crtc *crtc;
+ struct drm_display_mode *des_mode = NULL, *modes, *modes_equal;
+ struct drm_connector_helper_funcs *connector_funcs;
+ int found;
+
+ DRM_DEBUG("\n");
+ /* clean out all the encoder/crtc combos */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ encoder->crtc = NULL;
+ }
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ connector_funcs = connector->helper_private;
+ connector->encoder = NULL;
+
+ /* Don't hook up connectors that are disconnected ??
+ *
+ * This is debateable. Do we want fixed /dev/fbX or
+ * dynamic on hotplug (need mode code for that though) ?
+ *
+ * If we don't hook up connectors now, then we only create
+ * /dev/fbX for the connector that's enabled, that's good as
+ * the users console will be on that connector.
+ *
+ * If we do hook up connectors that are disconnected now, then
+ * the user may end up having to muck about with the fbcon
+ * map flags to assign his console to the enabled connector. Ugh.
+ */
+ if (connector->status != connector_status_connected)
+ continue;
+
+ if (list_empty(&connector->modes))
+ continue;
+
+ des_mode = NULL;
+ found = 0;
+ list_for_each_entry(des_mode, &connector->modes, head) {
+ if (des_mode->type & DRM_MODE_TYPE_PREFERRED) {
+ found = 1;
+ break;
+ }
+ }
+
+ /* No preferred mode, let's just select the first available */
+ if (!found) {
+ des_mode = NULL;
+ list_for_each_entry(des_mode, &connector->modes, head) {
+ break;
+ }
+ }
+
+ encoder = connector_funcs->best_encoder(connector);
+ if (!encoder)
+ continue;
+
+ connector->encoder = encoder;
+
+ c = -1;
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ assigned = 0;
+
+ c++;
+ if ((encoder->possible_crtcs & (1 << c)) == 0)
+ continue;
+
+ list_for_each_entry(encoder_equal, &dev->mode_config.encoder_list, head) {
+ if (encoder->base.id == encoder_equal->base.id)
+ continue;
+
+ /* Find out if crtc has been assigned before */
+ if (encoder_equal->crtc == crtc)
+ assigned = 1;
+ }
+
+#if 1 /* continue for now */
+ if (assigned)
+ continue;
+#endif
+
+ o = -1;
+ list_for_each_entry(connector_equal, &dev->mode_config.connector_list, head) {
+ o++;
+ if (connector->base.id == connector_equal->base.id)
+ continue;
+
+ encoder_equal = connector_equal->encoder;
+
+ if (!encoder_equal)
+ continue;
+
+ list_for_each_entry(modes, &connector->modes, head) {
+ list_for_each_entry(modes_equal, &connector_equal->modes, head) {
+ if (drm_mode_equal (modes, modes_equal)) {
+ if ((encoder->possible_clones & encoder_equal->possible_clones) && (connector_equal->encoder->crtc == crtc)) {
+ printk("Cloning %s (0x%x) to %s (0x%x)\n",drm_get_connector_name(connector),encoder->possible_clones,drm_get_connector_name(connector_equal),encoder_equal->possible_clones);
+ des_mode = modes;
+ assigned = 0;
+ goto clone;
+ }
+ }
+ }
+ }
+ }
+
+clone:
+ /* crtc has been assigned skip it */
+ if (assigned)
+ continue;
+
+ /* Found a CRTC to attach to, do it ! */
+ encoder->crtc = crtc;
+ encoder->crtc->desired_mode = des_mode;
+ connector->initial_x = 0;
+ connector->initial_y = 0;
+ DRM_DEBUG("Desired mode for CRTC %d is 0x%x:%s\n",c,des_mode->base.id, des_mode->name);
+ break;
+ }
+ }
+}
+EXPORT_SYMBOL(drm_pick_crtcs);
+
+/**
+ * drm_crtc_set_mode - set a mode
+ * @crtc: CRTC to program
+ * @mode: mode to use
+ * @x: width of mode
+ * @y: height of mode
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Try to set @mode on @crtc. Give @crtc and its associated connectors a chance
+ * to fixup or reject the mode prior to trying to set it.
+ *
+ * RETURNS:
+ * True if the mode was set successfully, or false otherwise.
+ */
+bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ int x, int y)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_display_mode *adjusted_mode, saved_mode;
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ int saved_x, saved_y;
+ struct drm_encoder *encoder;
+ bool ret = true;
+
+ adjusted_mode = drm_mode_duplicate(dev, mode);
+
+ crtc->enabled = drm_helper_crtc_in_use(crtc);
+
+ if (!crtc->enabled)
+ return true;
+
+ saved_mode = crtc->mode;
+ saved_x = crtc->x;
+ saved_y = crtc->y;
+
+ /* Update crtc values up front so the driver can rely on them for mode
+ * setting.
+ */
+ crtc->mode = *mode;
+ crtc->x = x;
+ crtc->y = y;
+
+ if (drm_mode_equal(&saved_mode, &crtc->mode)) {
+ if (saved_x != crtc->x || saved_y != crtc->y) {
+ crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y);
+ goto done;
+ }
+ }
+
+ /* Pass our mode to the connectors and the CRTC to give them a chance to
+ * adjust it according to limitations or connector properties, and also
+ * a chance to reject the mode entirely.
+ */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+ if (encoder->crtc != crtc)
+ continue;
+ encoder_funcs = encoder->helper_private;
+ if (!(ret = encoder_funcs->mode_fixup(encoder, mode, adjusted_mode))) {
+ goto done;
+ }
+ }
+
+ if (!(ret = crtc_funcs->mode_fixup(crtc, mode, adjusted_mode))) {
+ goto done;
+ }
+
+ /* Prepare the encoders and CRTCs before setting the mode. */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+ if (encoder->crtc != crtc)
+ continue;
+ encoder_funcs = encoder->helper_private;
+ /* Disable the encoders as the first thing we do. */
+ encoder_funcs->prepare(encoder);
+ }
+
+ crtc_funcs->prepare(crtc);
+
+ /* Set up the DPLL and any encoders state that needs to adjust or depend
+ * on the DPLL.
+ */
+ crtc_funcs->mode_set(crtc, mode, adjusted_mode, x, y);
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+ if (encoder->crtc != crtc)
+ continue;
+
+ DRM_INFO("%s: set mode %s %x\n", drm_get_encoder_name(encoder), mode->name, mode->base.id);
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->mode_set(encoder, mode, adjusted_mode);
+ }
+
+ /* Now, enable the clocks, plane, pipe, and connectors that we set up. */
+ crtc_funcs->commit(crtc);
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+
+ if (encoder->crtc != crtc)
+ continue;
+
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->commit(encoder);
+
+ }
+
+ /* XXX free adjustedmode */
+ drm_mode_destroy(dev, adjusted_mode);
+ /* TODO */
+// if (scrn->pScreen)
+// drm_crtc_set_screen_sub_pixel_order(dev);
+
+done:
+ if (!ret) {
+ crtc->mode = saved_mode;
+ crtc->x = saved_x;
+ crtc->y = saved_y;
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(drm_crtc_helper_set_mode);
+
+
+/**
+ * drm_crtc_helper_set_config - set a new config from userspace
+ * @crtc: CRTC to setup
+ * @crtc_info: user provided configuration
+ * @new_mode: new mode to set
+ * @connector_set: set of connectors for the new config
+ * @fb: new framebuffer
+ *
+ * LOCKING:
+ * Caller must hold mode config lock.
+ *
+ * Setup a new configuration, provided by the user in @crtc_info, and enable
+ * it.
+ *
+ * RETURNS:
+ * Zero. (FIXME)
+ */
+int drm_crtc_helper_set_config(struct drm_mode_set *set)
+{
+ struct drm_device *dev;
+ struct drm_crtc **save_crtcs, *new_crtc;
+ struct drm_encoder **save_encoders, *new_encoder;
+ bool save_enabled;
+ bool changed = false;
+ bool flip_or_move = false;
+ struct drm_connector *connector;
+ int count = 0, ro, fail = 0;
+ struct drm_crtc_helper_funcs *crtc_funcs;
+ int ret = 0;
+
+ DRM_DEBUG("\n");
+
+ if (!set)
+ return -EINVAL;
+
+ if (!set->crtc)
+ return -EINVAL;
+
+ if (!set->crtc->helper_private)
+ return -EINVAL;
+
+ crtc_funcs = set->crtc->helper_private;
+
+ DRM_DEBUG("crtc: %p %d fb: %p connectors: %p num_connectors: %i (x, y) (%i, %i)\n", set->crtc, set->crtc->base.id, set->fb, set->connectors, set->num_connectors, set->x, set->y);
+
+ dev = set->crtc->dev;
+
+ /* save previous config */
+ save_enabled = set->crtc->enabled;
+
+ /* this is meant to be num_connector not num_crtc */
+ save_crtcs = kzalloc(dev->mode_config.num_connector * sizeof(struct drm_crtc *), GFP_KERNEL);
+ if (!save_crtcs)
+ return -ENOMEM;
+
+ save_encoders = kzalloc(dev->mode_config.num_connector * sizeof(struct drm_encoders *), GFP_KERNEL);
+ if (!save_encoders) {
+ kfree(save_crtcs);
+ return -ENOMEM;
+ }
+
+ /* We should be able to check here if the fb has the same properties
+ * and then just flip_or_move it */
+ if (set->crtc->fb != set->fb) {
+ /* if we have no fb then its a change not a flip */
+ if (set->crtc->fb == NULL)
+ changed = true;
+ else
+ flip_or_move = true;
+ }
+
+ if (set->x != set->crtc->x || set->y != set->crtc->y)
+ flip_or_move = true;
+
+ if (set->mode && !drm_mode_equal(set->mode, &set->crtc->mode)) {
+ DRM_DEBUG("modes are different\n");
+ drm_mode_debug_printmodeline(&set->crtc->mode);
+ drm_mode_debug_printmodeline(set->mode);
+ changed = true;
+ }
+
+ /* a) traverse passed in connector list and get encoders for them */
+ count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
+ save_encoders[count++] = connector->encoder;
+ new_encoder = connector->encoder;
+ for (ro = 0; ro < set->num_connectors; ro++) {
+ if (set->connectors[ro] == connector) {
+ new_encoder = connector_funcs->best_encoder(connector);
+ /* if we can't get an encoder for a connector
+ we are setting now - then fail */
+ if (new_encoder == NULL)
+ /* don't break so fail path works correct */
+ fail = 1;
+ break;
+ }
+ }
+
+ if (new_encoder != connector->encoder) {
+ changed = true;
+ connector->encoder = new_encoder;
+ }
+ }
+
+ if (fail) {
+ ret = -EINVAL;
+ goto fail_no_encoder;
+ }
+
+ count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (!connector->encoder)
+ continue;
+
+ save_crtcs[count++] = connector->encoder->crtc;
+
+ if (connector->encoder->crtc == set->crtc)
+ new_crtc = NULL;
+ else
+ new_crtc = connector->encoder->crtc;
+
+ for (ro = 0; ro < set->num_connectors; ro++) {
+ if (set->connectors[ro] == connector)
+ new_crtc = set->crtc;
+ }
+ if (new_crtc != connector->encoder->crtc) {
+ changed = true;
+ connector->encoder->crtc = new_crtc;
+ }
+ }
+
+ /* mode_set_base is not a required function */
+ if (flip_or_move && !crtc_funcs->mode_set_base)
+ changed = true;
+
+ if (changed) {
+ set->crtc->fb = set->fb;
+ set->crtc->enabled = (set->mode != NULL);
+ if (set->mode != NULL) {
+ DRM_DEBUG("attempting to set mode from userspace\n");
+ drm_mode_debug_printmodeline(set->mode);
+ if (!drm_crtc_helper_set_mode(set->crtc, set->mode, set->x,
+ set->y)) {
+ ret = -EINVAL;
+ goto fail_set_mode;
+ }
+ /* TODO are these needed? */
+ set->crtc->desired_x = set->x;
+ set->crtc->desired_y = set->y;
+ set->crtc->desired_mode = set->mode;
+ }
+ drm_helper_disable_unused_functions(dev);
+ } else if (flip_or_move) {
+ if (set->crtc->fb != set->fb)
+ set->crtc->fb = set->fb;
+ crtc_funcs->mode_set_base(set->crtc, set->x, set->y);
+ }
+
+ kfree(save_encoders);
+ kfree(save_crtcs);
+ return 0;
+
+fail_set_mode:
+ set->crtc->enabled = save_enabled;
+ count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ connector->encoder->crtc = save_crtcs[count++];
+fail_no_encoder:
+ kfree(save_crtcs);
+ count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ connector->encoder = save_encoders[count++];
+ }
+ kfree(save_encoders);
+ return ret;
+
+
+}
+EXPORT_SYMBOL(drm_crtc_helper_set_config);
+
+bool drm_helper_plugged_event(struct drm_device *dev)
+{
+ DRM_DEBUG("\n");
+
+ drm_helper_probe_connector_modes(dev, dev->mode_config.max_width, dev->mode_config.max_height);
+
+ drm_pick_crtcs(dev);
+
+ /* alert the driver fb layer */
+ dev->mode_config.funcs->fb_changed(dev);
+
+ drm_helper_disable_unused_functions(dev);
+
+ drm_sysfs_hotplug_event(dev);
+ return true;
+}
+/**
+ * drm_initial_config - setup a sane initial connector configuration
+ * @dev: DRM device
+ * @can_grow: this configuration is growable
+ *
+ * LOCKING:
+ * Called at init time, must take mode config lock.
+ *
+ * Scan the CRTCs and connectors and try to put together an initial setup.
+ * At the moment, this is a cloned configuration across all heads with
+ * a new framebuffer object as the backing store.
+ *
+ * RETURNS:
+ * Zero if everything went ok, nonzero otherwise.
+ */
+bool drm_helper_initial_config(struct drm_device *dev, bool can_grow)
+{
+ int ret = false;
+
+ drm_helper_plugged_event(dev);
+ return ret;
+}
+EXPORT_SYMBOL(drm_helper_initial_config);
+
+/**
+ * drm_hotplug_stage_two
+ * @dev DRM device
+ * @connector hotpluged connector
+ *
+ * LOCKING.
+ * Caller must hold mode config lock, function might grab struct lock.
+ *
+ * Stage two of a hotplug.
+ *
+ * RETURNS:
+ * Zero on success, errno on failure.
+ */
+int drm_helper_hotplug_stage_two(struct drm_device *dev)
+{
+ dev->mode_config.hotplug_counter++;
+
+ drm_helper_plugged_event(dev);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_helper_hotplug_stage_two);
+
+int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
+ struct drm_mode_fb_cmd *mode_cmd)
+{
+ fb->width = mode_cmd->width;
+ fb->height = mode_cmd->height;
+ fb->pitch = mode_cmd->pitch;
+ fb->bits_per_pixel = mode_cmd->bpp;
+ fb->depth = mode_cmd->depth;
+ fb->mm_handle = mode_cmd->handle;
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_helper_mode_fill_fb_struct);
+
+/**
+ * drm_get_buffer_object - find the buffer object for a given handle
+ * @dev: DRM device
+ * @bo: pointer to caller's buffer_object pointer
+ * @handle: handle to lookup
+ *
+ * LOCKING:
+ * Must take @dev's struct_mutex to protect buffer object lookup.
+ *
+ * Given @handle, lookup the buffer object in @dev and put it in the caller's
+ * @bo pointer.
+ *
+ * RETURNS:
+ * Zero on success, -EINVAL if the handle couldn't be found.
+ */
+int drm_get_buffer_object(struct drm_device *dev, struct drm_buffer_object **bo, unsigned long handle)
+{
+ struct drm_user_object *uo;
+ struct drm_hash_item *hash;
+ int ret;
+
+ *bo = NULL;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = drm_ht_find_item(&dev->object_hash, handle, &hash);
+ if (ret) {
+ DRM_ERROR("Couldn't find handle.\n");
+ ret = -EINVAL;
+ goto out_err;
+ }
+
+ uo = drm_hash_entry(hash, struct drm_user_object, hash);
+ if (uo->type != drm_buffer_type) {
+ ret = -EINVAL;
+ goto out_err;
+ }
+
+ *bo = drm_user_object_entry(uo, struct drm_buffer_object, base);
+ ret = 0;
+out_err:
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+EXPORT_SYMBOL(drm_get_buffer_object);
+
diff --git a/linux-core/drm_crtc_helper.h b/linux-core/drm_crtc_helper.h
new file mode 100644
index 00000000..dcb46f98
--- /dev/null
+++ b/linux-core/drm_crtc_helper.h
@@ -0,0 +1,97 @@
+/*
+ * Copyright © 2006 Keith Packard
+ * Copyright © 2007 Intel Corporation
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+/*
+ * The DRM mode setting helper functions are common code for drivers to use if they wish.
+ * Drivers are not forced to use this code in their implementations but it would be useful
+ * if they code they do use at least provides a consistent interface and operation to userspace
+ */
+
+#ifndef __DRM_CRTC_HELPER_H__
+#define __DRM_CRTC_HELPER_H__
+
+#include <linux/i2c.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <linux/idr.h>
+
+#include <linux/fb.h>
+
+struct drm_crtc_helper_funcs {
+ /*
+ * Control power levels on the CRTC. If the mode passed in is
+ * unsupported, the provider must use the next lowest power level.
+ */
+ void (*dpms)(struct drm_crtc *crtc, int mode);
+ void (*prepare)(struct drm_crtc *crtc);
+ void (*commit)(struct drm_crtc *crtc);
+
+ /* Provider can fixup or change mode timings before modeset occurs */
+ bool (*mode_fixup)(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+ /* Actually set the mode */
+ void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode, int x, int y);
+
+ /* Move the crtc on the current fb to the given position *optional* */
+ void (*mode_set_base)(struct drm_crtc *crtc, int x, int y);
+};
+
+struct drm_encoder_helper_funcs {
+ void (*dpms)(struct drm_encoder *encoder, int mode);
+ void (*save)(struct drm_encoder *encoder);
+ void (*restore)(struct drm_encoder *encoder);
+
+ bool (*mode_fixup)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+ void (*prepare)(struct drm_encoder *encoder);
+ void (*commit)(struct drm_encoder *encoder);
+ void (*mode_set)(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+ /* detect for DAC style encoders */
+ enum drm_connector_status (*detect)(struct drm_encoder *encoder, struct drm_connector *connector);
+};
+
+struct drm_connector_helper_funcs {
+ int (*get_modes)(struct drm_connector *connector);
+ int (*mode_valid)(struct drm_connector *connector,
+ struct drm_display_mode *mode);
+ struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
+};
+
+extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
+extern void drm_helper_disable_unused_functions(struct drm_device *dev);
+extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
+extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);
+extern int drm_crtc_helper_set_config(struct drm_mode_set *set);
+extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ int x, int y);
+extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
+
+extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
+ struct drm_mode_fb_cmd *mode_cmd);
+
+static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs)
+{
+ crtc->helper_private = (void *)funcs;
+}
+
+static inline void drm_encoder_helper_add(struct drm_encoder *encoder, const struct drm_encoder_helper_funcs *funcs)
+{
+ encoder->helper_private = (void *)funcs;
+}
+
+static inline void drm_connector_helper_add(struct drm_connector *connector, const struct drm_connector_helper_funcs *funcs)
+{
+ connector->helper_private = (void *)funcs;
+}
+
+extern int drm_get_buffer_object(struct drm_device *dev, struct drm_buffer_object **bo, unsigned long handle);
+
+#endif
diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c
index 6ac2adf3..36c0a14d 100644
--- a/linux-core/drm_drv.c
+++ b/linux-core/drm_drv.c
@@ -56,26 +56,29 @@ static int drm_version(struct drm_device *dev, void *data,
/** Ioctl table */
static struct drm_ioctl_desc drm_ioctls[] = {
- DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, 0),
+ DRM_IOCTL_DEF(DRM_IOCTL_VERSION, drm_version, DRM_CONTROL_ALLOW),
DRM_IOCTL_DEF(DRM_IOCTL_GET_UNIQUE, drm_getunique, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_MAGIC, drm_getmagic, 0),
- DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_IRQ_BUSID, drm_irq_by_busid, DRM_MASTER),
DRM_IOCTL_DEF(DRM_IOCTL_GET_MAP, drm_getmap, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_CLIENT, drm_getclient, 0),
DRM_IOCTL_DEF(DRM_IOCTL_GET_STATS, drm_getstats, 0),
- DRM_IOCTL_DEF(DRM_IOCTL_SET_VERSION, drm_setversion, DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_SET_VERSION, drm_setversion, DRM_MASTER),
- DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE, drm_setunique, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_SET_UNIQUE, drm_setunique, DRM_AUTH|DRM_MASTER),
DRM_IOCTL_DEF(DRM_IOCTL_BLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_UNBLOCK, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
- DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_AUTH_MAGIC, drm_authmagic, DRM_AUTH|DRM_MASTER),
- DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_addmap_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_ADD_MAP, drm_addmap_ioctl, DRM_AUTH|DRM_MASTER),
DRM_IOCTL_DEF(DRM_IOCTL_RM_MAP, drm_rmmap_ioctl, DRM_AUTH),
DRM_IOCTL_DEF(DRM_IOCTL_SET_SAREA_CTX, drm_setsareactx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_GET_SAREA_CTX, drm_getsareactx, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_SET_MASTER, drm_setmaster_ioctl, DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_DROP_MASTER, drm_dropmaster_ioctl, DRM_ROOT_ONLY),
+
DRM_IOCTL_DEF(DRM_IOCTL_ADD_CTX, drm_addctx, DRM_AUTH|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_RM_CTX, drm_rmctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_MOD_CTX, drm_modctx, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
@@ -100,7 +103,7 @@ static struct drm_ioctl_desc drm_ioctls[] = {
/* The DRM_IOCTL_DMA ioctl should be defined by the driver. */
DRM_IOCTL_DEF(DRM_IOCTL_DMA, NULL, DRM_AUTH),
- DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_CONTROL, drm_control, DRM_AUTH|DRM_MASTER),
#if __OS_HAS_AGP
DRM_IOCTL_DEF(DRM_IOCTL_AGP_ACQUIRE, drm_agp_acquire_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
@@ -121,6 +124,28 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_UPDATE_DRAW, drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETRESOURCES, drm_mode_getresources, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCRTC, drm_mode_getcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETCONNECTOR, drm_mode_getconnector, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETCRTC, drm_mode_setcrtc, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_CURSOR, drm_mode_cursor_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_RMFB, drm_mode_rmfb, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_MASTER|DRM_CONTROL_ALLOW),
+
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_mode_attachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_mode_detachmode_ioctl, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_MASTER | DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_HOTPLUG, drm_mode_hotplug_ioctl, DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_WAIT_HOTPLUG, drm_wait_hotplug, 0),
+
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_REPLACEFB, drm_mode_replacefb, DRM_MASTER|DRM_ROOT_ONLY|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETENCODER, drm_mode_getencoder, DRM_MASTER|DRM_CONTROL_ALLOW),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETGAMMA, drm_mode_gamma_get_ioctl, DRM_MASTER),
+ DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETGAMMA, drm_mode_gamma_set_ioctl, DRM_MASTER),
+
DRM_IOCTL_DEF(DRM_IOCTL_MM_INIT, drm_mm_init_ioctl,
DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF(DRM_IOCTL_MM_TAKEDOWN, drm_mm_takedown_ioctl,
@@ -150,6 +175,10 @@ static struct drm_ioctl_desc drm_ioctls[] = {
DRM_IOCTL_DEF(DRM_IOCTL_BO_VERSION, drm_bo_version_ioctl, 0),
DRM_IOCTL_DEF(DRM_IOCTL_MM_INFO, drm_mm_info_ioctl, 0),
+
+ DRM_IOCTL_DEF(DRM_IOCTL_GEM_CLOSE, drm_gem_close_ioctl, 0),
+ DRM_IOCTL_DEF(DRM_IOCTL_GEM_FLINK, drm_gem_flink_ioctl, DRM_AUTH),
+ DRM_IOCTL_DEF(DRM_IOCTL_GEM_OPEN, drm_gem_open_ioctl, DRM_AUTH),
};
#define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls )
@@ -166,31 +195,25 @@ static struct drm_ioctl_desc drm_ioctls[] = {
*/
int drm_lastclose(struct drm_device * dev)
{
- struct drm_magic_entry *pt, *next;
- struct drm_map_list *r_list, *list_t;
struct drm_vma_entry *vma, *vma_temp;
int i;
DRM_DEBUG("\n");
+ if (!drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_bo_driver_finish(dev);
+
/*
* We can't do much about this function failing.
*/
- drm_bo_driver_finish(dev);
-
if (dev->driver->lastclose)
dev->driver->lastclose(dev);
DRM_DEBUG("driver lastclose completed\n");
- if (dev->unique) {
- drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
- dev->unique = NULL;
- dev->unique_len = 0;
- }
- if (dev->irq_enabled)
- drm_irq_uninstall(dev);
+/* if (dev->irq_enabled)
+ drm_irq_uninstall(dev); */
/* Free drawable information memory */
mutex_lock(&dev->struct_mutex);
@@ -198,22 +221,11 @@ int drm_lastclose(struct drm_device * dev)
drm_drawable_free_all(dev);
del_timer(&dev->timer);
- if (dev->unique) {
- drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
- dev->unique = NULL;
- dev->unique_len = 0;
+ if (dev->primary->master) {
+ drm_put_master(dev->primary->master);
+ dev->primary->master = NULL;
}
-
- if (dev->magicfree.next) {
- list_for_each_entry_safe(pt, next, &dev->magicfree, head) {
- list_del(&pt->head);
- drm_ht_remove_item(&dev->magiclist, &pt->hash_item);
- drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);
- }
- drm_ht_remove(&dev->magiclist);
- }
-
-
+
/* Clear AGP information */
if (drm_core_has_AGP(dev) && dev->agp) {
struct drm_agp_mem *entry, *tempe;
@@ -234,7 +246,10 @@ int drm_lastclose(struct drm_device * dev)
dev->agp->acquired = 0;
dev->agp->enabled = 0;
}
- if (drm_core_check_feature(dev, DRIVER_SG) && dev->sg) {
+
+ /* You're supposed to have a real memory manager for modesetting, but this'll suffice as a temporary workaround. */
+ /* This assumes sgdma is inited at load time. */
+ if (drm_core_check_feature(dev, DRIVER_SG) && !drm_core_check_feature(dev, DRIVER_MODESET) && dev->sg) {
drm_sg_cleanup(dev->sg);
dev->sg = NULL;
}
@@ -245,12 +260,13 @@ int drm_lastclose(struct drm_device * dev)
drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS);
}
+ /*
list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) {
if (!(r_list->map->flags & _DRM_DRIVER)) {
drm_rmmap_locked(dev, r_list->map);
r_list = NULL;
}
- }
+ }*/
if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist) {
for (i = 0; i < dev->queue_count; i++) {
@@ -272,11 +288,6 @@ int drm_lastclose(struct drm_device * dev)
if (drm_core_check_feature(dev, DRIVER_HAVE_DMA))
drm_dma_takedown(dev);
- if (dev->lock.hw_lock) {
- dev->sigdata.lock = dev->lock.hw_lock = NULL; /* SHM removed */
- dev->lock.file_priv = NULL;
- wake_up_interruptible(&dev->lock.lock_queue);
- }
dev->dev_mapping = NULL;
mutex_unlock(&dev->struct_mutex);
@@ -403,22 +414,27 @@ static void drm_cleanup(struct drm_device * dev)
DRM_DEBUG("mtrr_del=%d\n", retval);
}
+ if (dev->driver->unload)
+ dev->driver->unload(dev);
+
+ drm_ht_remove(&dev->map_hash);
if (drm_core_has_AGP(dev) && dev->agp) {
drm_free(dev->agp, sizeof(*dev->agp), DRM_MEM_AGPLISTS);
dev->agp = NULL;
}
- if (dev->driver->unload)
- dev->driver->unload(dev);
if (!drm_fb_loaded)
pci_disable_device(dev->pdev);
drm_ctxbitmap_cleanup(dev);
drm_ht_remove(&dev->map_hash);
- drm_mm_takedown(&dev->offset_manager);
+ drm_memrange_takedown(&dev->offset_manager);
drm_ht_remove(&dev->object_hash);
- drm_put_minor(&dev->primary);
+ drm_put_minor(dev, &dev->primary);
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_put_minor(dev, &dev->control);
+
if (drm_put_dev(dev))
DRM_ERROR("Cannot unload module\n");
}
@@ -433,8 +449,14 @@ int drm_minors_cleanup(int id, void *ptr, void *data)
if (minor->dev->driver != driver)
return 0;
- if (minor->type != DRM_MINOR_LEGACY)
- return 0;
+ if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+ if (minor->type != DRM_MINOR_CONTROL)
+ return 0;
+ } else {
+ if (minor->type != DRM_MINOR_LEGACY)
+ return 0;
+ }
+
if (dev)
pci_dev_put(dev->pdev);
@@ -620,6 +642,7 @@ long drm_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
retcode = -EINVAL;
goto err_i1;
}
+
#if 0
/*
* This check is disabled, because driver private ioctl->cmd
@@ -641,7 +664,7 @@ long drm_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (cmd & IOC_IN) {
if (copy_from_user(kdata, (void __user *)arg,
_IOC_SIZE(cmd)) != 0) {
- retcode = -EACCES;
+ retcode = -EFAULT;
goto err_i1;
}
}
@@ -651,7 +674,8 @@ long drm_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
retcode = -EINVAL;
} else if (((ioctl->flags & DRM_ROOT_ONLY) && !capable(CAP_SYS_ADMIN)) ||
((ioctl->flags & DRM_AUTH) && !file_priv->authenticated) ||
- ((ioctl->flags & DRM_MASTER) && !file_priv->master)) {
+ ((ioctl->flags & DRM_MASTER) && !file_priv->master) ||
+ ((!(ioctl->flags & DRM_CONTROL_ALLOW)) && (file_priv->minor->type == DRM_MINOR_CONTROL)) ) {
retcode = -EACCES;
} else {
retcode = func(dev, kdata, file_priv);
@@ -660,13 +684,13 @@ long drm_unlocked_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (cmd & IOC_OUT) {
if (copy_to_user((void __user *)arg, kdata,
_IOC_SIZE(cmd)) != 0)
- retcode = -EACCES;
+ retcode = -EFAULT;
}
err_i1:
atomic_dec(&dev->ioctl_count);
if (retcode)
- DRM_DEBUG("ret = %d\n", retcode);
+ DRM_ERROR("ret = %x %d\n", nr, retcode);
return retcode;
}
EXPORT_SYMBOL(drm_unlocked_ioctl);
diff --git a/linux-core/drm_edid.c b/linux-core/drm_edid.c
new file mode 100644
index 00000000..07894720
--- /dev/null
+++ b/linux-core/drm_edid.c
@@ -0,0 +1,737 @@
+/*
+ * Copyright (c) 2006 Luc Verhaegen (quirks list)
+ * Copyright (c) 2007 Intel Corporation
+ * Jesse Barnes <jesse.barnes@intel.com>
+ *
+ * DDC probing routines (drm_ddc_read & drm_do_probe_ddc_edid) originally from
+ * FB layer.
+ * Copyright (C) 2006 Dennis Munsie <dmunsie@cecropia.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sub license,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <linux/kernel.h>
+#include <linux/i2c.h>
+#include <linux/i2c-algo-bit.h>
+#include "drmP.h"
+#include "drm_edid.h"
+
+/*
+ * TODO:
+ * - support EDID 1.4
+ * - port quirks from X server code
+ */
+
+/*
+ * EDID blocks out in the wild have a variety of bugs, try to collect
+ * them here (note that userspace may work around broken monitors first,
+ * but fixes should make their way here so that the kernel "just works"
+ * on as many displays as possible).
+ */
+
+/* First detailed mode wrong, use largest 60Hz mode */
+#define EDID_QUIRK_PREFER_LARGE_60 (1 << 0)
+/* Reported 135MHz pixel clock is too high, needs adjustment */
+#define EDID_QUIRK_135_CLOCK_TOO_HIGH (1 << 1)
+/* Prefer the largest mode at 75 Hz */
+#define EDID_QUIRK_PREFER_LARGE_75 (1 << 2)
+/* Detail timing is in cm not mm */
+#define EDID_QUIRK_DETAILED_IN_CM (1 << 3)
+/* Detailed timing descriptors have bogus size values, so just take the
+ * maximum size and use that.
+ */
+#define EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE (1 << 4)
+/* Monitor forgot to set the first detailed is preferred bit. */
+#define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
+/* use +hsync +vsync for detailed mode */
+#define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
+
+static struct edid_quirk {
+ char *vendor;
+ int product_id;
+ u32 quirks;
+} edid_quirk_list[] = {
+ /* Acer AL1706 */
+ { "ACR", 44358, EDID_QUIRK_PREFER_LARGE_60 },
+ /* Acer F51 */
+ { "API", 0x7602, EDID_QUIRK_PREFER_LARGE_60 },
+ /* Unknown Acer */
+ { "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
+
+ /* Belinea 10 15 55 */
+ { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 },
+ { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 },
+
+ /* Envision Peripherals, Inc. EN-7100e */
+ { "EPI", 59264, EDID_QUIRK_135_CLOCK_TOO_HIGH },
+
+ /* Funai Electronics PM36B */
+ { "FCM", 13600, EDID_QUIRK_PREFER_LARGE_75 |
+ EDID_QUIRK_DETAILED_IN_CM },
+
+ /* LG Philips LCD LP154W01-A5 */
+ { "LPL", 0, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE },
+ { "LPL", 0x2a00, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE },
+
+ /* Philips 107p5 CRT */
+ { "PHL", 57364, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
+
+ /* Proview AY765C */
+ { "PTS", 765, EDID_QUIRK_FIRST_DETAILED_PREFERRED },
+
+ /* Samsung SyncMaster 205BW. Note: irony */
+ { "SAM", 541, EDID_QUIRK_DETAILED_SYNC_PP },
+ /* Samsung SyncMaster 22[5-6]BW */
+ { "SAM", 596, EDID_QUIRK_PREFER_LARGE_60 },
+ { "SAM", 638, EDID_QUIRK_PREFER_LARGE_60 },
+};
+
+
+/* Valid EDID header has these bytes */
+static u8 edid_header[] = { 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 };
+
+/**
+ * edid_is_valid - sanity check EDID data
+ * @edid: EDID data
+ *
+ * Sanity check the EDID block by looking at the header, the version number
+ * and the checksum. Return 0 if the EDID doesn't check out, or 1 if it's
+ * valid.
+ */
+static bool edid_is_valid(struct edid *edid)
+{
+ int i;
+ u8 csum = 0;
+ u8 *raw_edid = (u8 *)edid;
+
+ if (memcmp(edid->header, edid_header, sizeof(edid_header)))
+ goto bad;
+ if (edid->version != 1) {
+ DRM_ERROR("EDID has major version %d, instead of 1\n", edid->version);
+ goto bad;
+ }
+ if (edid->revision <= 0 || edid->revision > 3) {
+ DRM_ERROR("EDID has minor version %d, which is not between 0-3\n", edid->revision);
+ goto bad;
+ }
+
+ for (i = 0; i < EDID_LENGTH; i++)
+ csum += raw_edid[i];
+ if (csum) {
+ DRM_ERROR("EDID checksum is invalid, remainder is %d\n", csum);
+ goto bad;
+ }
+
+ return 1;
+
+bad:
+ if (raw_edid) {
+ DRM_ERROR("Raw EDID:\n");
+ print_hex_dump_bytes(KERN_ERR, DUMP_PREFIX_NONE, raw_edid, EDID_LENGTH);
+ printk("\n");
+ }
+ return 0;
+}
+
+/**
+ * edid_vendor - match a string against EDID's obfuscated vendor field
+ * @edid: EDID to match
+ * @vendor: vendor string
+ *
+ * Returns true if @vendor is in @edid, false otherwise
+ */
+static bool edid_vendor(struct edid *edid, char *vendor)
+{
+ char edid_vendor[3];
+
+ edid_vendor[0] = ((edid->mfg_id[0] & 0x7c) >> 2) + '@';
+ edid_vendor[1] = (((edid->mfg_id[0] & 0x3) << 3) |
+ ((edid->mfg_id[1] & 0xe0) >> 5)) + '@';
+ edid_vendor[2] = (edid->mfg_id[2] & 0x1f) + '@';
+
+ return !strncmp(edid_vendor, vendor, 3);
+}
+
+/**
+ * edid_get_quirks - return quirk flags for a given EDID
+ * @edid: EDID to process
+ *
+ * This tells subsequent routines what fixes they need to apply.
+ */
+static u32 edid_get_quirks(struct edid *edid)
+{
+ struct edid_quirk *quirk;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(edid_quirk_list); i++) {
+ quirk = &edid_quirk_list[i];
+
+ if (edid_vendor(edid, quirk->vendor) &&
+ (EDID_PRODUCT_ID(edid) == quirk->product_id))
+ return quirk->quirks;
+ }
+
+ return 0;
+}
+
+#define MODE_SIZE(m) ((m)->hdisplay * (m)->vdisplay)
+#define MODE_REFRESH_DIFF(m,r) (abs((m)->vrefresh - target_refresh))
+
+
+/**
+ * edid_fixup_preferred - set preferred modes based on quirk list
+ * @connector: has mode list to fix up
+ * @quirks: quirks list
+ *
+ * Walk the mode list for @connector, clearing the preferred status
+ * on existing modes and setting it anew for the right mode ala @quirks.
+ */
+static void edid_fixup_preferred(struct drm_connector *connector,
+ u32 quirks)
+{
+ struct drm_display_mode *t, *cur_mode, *preferred_mode;
+ int target_refresh;
+
+ if (list_empty(&connector->probed_modes))
+ return;
+
+ if (quirks & EDID_QUIRK_PREFER_LARGE_60)
+ target_refresh = 60;
+ if (quirks & EDID_QUIRK_PREFER_LARGE_75)
+ target_refresh = 75;
+
+ preferred_mode = list_first_entry(&connector->probed_modes,
+ struct drm_display_mode, head);
+
+ list_for_each_entry_safe(cur_mode, t, &connector->probed_modes, head) {
+ cur_mode->type &= ~DRM_MODE_TYPE_PREFERRED;
+
+ if (cur_mode == preferred_mode)
+ continue;
+
+ /* Largest mode is preferred */
+ if (MODE_SIZE(cur_mode) > MODE_SIZE(preferred_mode))
+ preferred_mode = cur_mode;
+
+ /* At a given size, try to get closest to target refresh */
+ if ((MODE_SIZE(cur_mode) == MODE_SIZE(preferred_mode)) &&
+ MODE_REFRESH_DIFF(cur_mode, target_refresh) <
+ MODE_REFRESH_DIFF(preferred_mode, target_refresh)) {
+ preferred_mode = cur_mode;
+ }
+ }
+
+ preferred_mode->type |= DRM_MODE_TYPE_PREFERRED;
+}
+
+/**
+ * drm_mode_std - convert standard mode info (width, height, refresh) into mode
+ * @t: standard timing params
+ *
+ * Take the standard timing params (in this case width, aspect, and refresh)
+ * and convert them into a real mode using CVT.
+ *
+ * Punts for now, but should eventually use the FB layer's CVT based mode
+ * generation code.
+ */
+struct drm_display_mode *drm_mode_std(struct drm_device *dev,
+ struct std_timing *t)
+{
+// struct fb_videomode mode;
+
+// fb_find_mode_cvt(&mode, 0, 0);
+ /* JJJ: convert to drm_display_mode */
+ struct drm_display_mode *mode;
+ int hsize = t->hsize * 8 + 248, vsize;
+
+ mode = drm_mode_create(dev);
+ if (!mode)
+ return NULL;
+
+ if (t->aspect_ratio == 0)
+ vsize = (hsize * 10) / 16;
+ else if (t->aspect_ratio == 1)
+ vsize = (hsize * 3) / 4;
+ else if (t->aspect_ratio == 2)
+ vsize = (hsize * 4) / 5;
+ else
+ vsize = (hsize * 9) / 16;
+
+ drm_mode_set_name(mode);
+
+ return mode;
+}
+
+/**
+ * drm_mode_detailed - create a new mode from an EDID detailed timing section
+ * @dev: DRM device (needed to create new mode)
+ * @edid: EDID block
+ * @timing: EDID detailed timing info
+ * @quirks: quirks to apply
+ *
+ * An EDID detailed timing block contains enough info for us to create and
+ * return a new struct drm_display_mode.
+ */
+static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
+ struct edid *edid,
+ struct detailed_timing *timing,
+ u32 quirks)
+{
+ struct drm_display_mode *mode;
+ struct detailed_pixel_timing *pt = &timing->data.pixel_data;
+
+ if (pt->stereo) {
+ printk(KERN_WARNING "stereo mode not supported\n");
+ return NULL;
+ }
+ if (!pt->separate_sync) {
+ printk(KERN_WARNING "integrated sync not supported\n");
+ return NULL;
+ }
+
+ mode = drm_mode_create(dev);
+ if (!mode)
+ return NULL;
+
+ mode->type = DRM_MODE_TYPE_DRIVER;
+
+ if (quirks & EDID_QUIRK_135_CLOCK_TOO_HIGH)
+ timing->pixel_clock = 1088;
+
+ mode->clock = timing->pixel_clock * 10;
+
+ mode->hdisplay = (pt->hactive_hi << 8) | pt->hactive_lo;
+ mode->hsync_start = mode->hdisplay + ((pt->hsync_offset_hi << 8) |
+ pt->hsync_offset_lo);
+ mode->hsync_end = mode->hsync_start +
+ ((pt->hsync_pulse_width_hi << 8) |
+ pt->hsync_pulse_width_lo);
+ mode->htotal = mode->hdisplay + ((pt->hblank_hi << 8) | pt->hblank_lo);
+
+ mode->vdisplay = (pt->vactive_hi << 8) | pt->vactive_lo;
+ mode->vsync_start = mode->vdisplay + ((pt->vsync_offset_hi << 8) |
+ pt->vsync_offset_lo);
+ mode->vsync_end = mode->vsync_start +
+ ((pt->vsync_pulse_width_hi << 8) |
+ pt->vsync_pulse_width_lo);
+ mode->vtotal = mode->vdisplay + ((pt->vblank_hi << 8) | pt->vblank_lo);
+
+ drm_mode_set_name(mode);
+
+ if (pt->interlaced)
+ mode->flags |= DRM_MODE_FLAG_INTERLACE;
+
+ if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) {
+ pt->hsync_positive = 1;
+ pt->vsync_positive = 1;
+ }
+
+ mode->flags |= pt->hsync_positive ? DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
+ mode->flags |= pt->vsync_positive ? DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
+
+ mode->width_mm = pt->width_mm_lo | (pt->width_mm_hi << 8);
+ mode->height_mm = pt->height_mm_lo | (pt->height_mm_hi << 8);
+
+ if (quirks & EDID_QUIRK_DETAILED_IN_CM) {
+ mode->width_mm *= 10;
+ mode->height_mm *= 10;
+ }
+
+ if (quirks & EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE) {
+ mode->width_mm = edid->width_cm * 10;
+ mode->height_mm = edid->height_cm * 10;
+ }
+
+ return mode;
+}
+
+/*
+ * Detailed mode info for the EDID "established modes" data to use.
+ */
+static struct drm_display_mode edid_est_modes[] = {
+ { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840,
+ 968, 1056, 0, 600, 601, 605, 628, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@60Hz */
+ { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 36000, 800, 824,
+ 896, 1024, 0, 600, 601, 603, 625, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@56Hz */
+ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 656,
+ 720, 840, 0, 480, 481, 484, 500, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@75Hz */
+ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 664,
+ 704, 832, 0, 480, 489, 491, 520, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@72Hz */
+ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 30240, 640, 704,
+ 768, 864, 0, 480, 483, 486, 525, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@67Hz */
+ { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25200, 640, 656,
+ 752, 800, 0, 480, 490, 492, 525, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@60Hz */
+ { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 35500, 720, 738,
+ 846, 900, 0, 400, 421, 423, 449, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 720x400@88Hz */
+ { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 28320, 720, 738,
+ 846, 900, 0, 400, 412, 414, 449, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 720x400@70Hz */
+ { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 135000, 1280, 1296,
+ 1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1280x1024@75Hz */
+ { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 78800, 1024, 1040,
+ 1136, 1312, 0, 768, 769, 772, 800, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1024x768@75Hz */
+ { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 75000, 1024, 1048,
+ 1184, 1328, 0, 768, 771, 777, 806, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@70Hz */
+ { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048,
+ 1184, 1344, 0, 768, 771, 777, 806, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@60Hz */
+ { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER,44900, 1024, 1032,
+ 1208, 1264, 0, 768, 768, 776, 817, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE) }, /* 1024x768@43Hz */
+ { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 57284, 832, 864,
+ 928, 1152, 0, 624, 625, 628, 667, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 832x624@75Hz */
+ { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 49500, 800, 816,
+ 896, 1056, 0, 600, 601, 604, 625, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@75Hz */
+ { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 50000, 800, 856,
+ 976, 1040, 0, 600, 637, 643, 666, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@72Hz */
+ { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216,
+ 1344, 1600, 0, 864, 865, 868, 900, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1152x864@75Hz */
+};
+
+#define EDID_EST_TIMINGS 16
+#define EDID_STD_TIMINGS 8
+#define EDID_DETAILED_TIMINGS 4
+
+/**
+ * add_established_modes - get est. modes from EDID and add them
+ * @edid: EDID block to scan
+ *
+ * Each EDID block contains a bitmap of the supported "established modes" list
+ * (defined above). Tease them out and add them to the global modes list.
+ */
+static int add_established_modes(struct drm_connector *connector, struct edid *edid)
+{
+ struct drm_device *dev = connector->dev;
+ unsigned long est_bits = edid->established_timings.t1 |
+ (edid->established_timings.t2 << 8) |
+ ((edid->established_timings.mfg_rsvd & 0x80) << 9);
+ int i, modes = 0;
+
+ for (i = 0; i <= EDID_EST_TIMINGS; i++)
+ if (est_bits & (1<<i)) {
+ struct drm_display_mode *newmode;
+ newmode = drm_mode_duplicate(dev, &edid_est_modes[i]);
+ if (newmode) {
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+ }
+
+ return modes;
+}
+
+/**
+ * add_standard_modes - get std. modes from EDID and add them
+ * @edid: EDID block to scan
+ *
+ * Standard modes can be calculated using the CVT standard. Grab them from
+ * @edid, calculate them, and add them to the list.
+ */
+static int add_standard_modes(struct drm_connector *connector, struct edid *edid)
+{
+ struct drm_device *dev = connector->dev;
+ int i, modes = 0;
+
+ for (i = 0; i < EDID_STD_TIMINGS; i++) {
+ struct std_timing *t = &edid->standard_timings[i];
+ struct drm_display_mode *newmode;
+
+ /* If std timings bytes are 1, 1 it's empty */
+ if (t->hsize == 1 && (t->aspect_ratio | t->vfreq) == 1)
+ continue;
+
+ newmode = drm_mode_std(dev, &edid->standard_timings[i]);
+ if (newmode) {
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+ }
+
+ return modes;
+}
+
+/**
+ * add_detailed_modes - get detailed mode info from EDID data
+ * @connector: attached connector
+ * @edid: EDID block to scan
+ * @quirks: quirks to apply
+ *
+ * Some of the detailed timing sections may contain mode information. Grab
+ * it and add it to the list.
+ */
+static int add_detailed_info(struct drm_connector *connector,
+ struct edid *edid, u32 quirks)
+{
+ struct drm_device *dev = connector->dev;
+ int i, j, modes = 0;
+
+ for (i = 0; i < EDID_DETAILED_TIMINGS; i++) {
+ struct detailed_timing *timing = &edid->detailed_timings[i];
+ struct detailed_non_pixel *data = &timing->data.other_data;
+ struct drm_display_mode *newmode;
+
+ /* EDID up to and including 1.2 may put monitor info here */
+ if (edid->version == 1 && edid->revision < 3)
+ continue;
+
+ /* Detailed mode timing */
+ if (timing->pixel_clock) {
+ newmode = drm_mode_detailed(dev, edid, timing, quirks);
+ if (!newmode)
+ continue;
+
+ /* First detailed mode is preferred */
+ if (i == 0 && edid->preferred_timing)
+ newmode->type |= DRM_MODE_TYPE_PREFERRED;
+ drm_mode_probed_add(connector, newmode);
+
+ modes++;
+ continue;
+ }
+
+ /* Other timing or info */
+ switch (data->type) {
+ case EDID_DETAIL_MONITOR_SERIAL:
+ break;
+ case EDID_DETAIL_MONITOR_STRING:
+ break;
+ case EDID_DETAIL_MONITOR_RANGE:
+ /* Get monitor range data */
+ break;
+ case EDID_DETAIL_MONITOR_NAME:
+ break;
+ case EDID_DETAIL_MONITOR_CPDATA:
+ break;
+ case EDID_DETAIL_STD_MODES:
+ /* Five modes per detailed section */
+ for (j = 0; j < 5; i++) {
+ struct std_timing *std;
+ struct drm_display_mode *newmode;
+
+ std = &data->data.timings[j];
+ newmode = drm_mode_std(dev, std);
+ if (newmode) {
+ drm_mode_probed_add(connector, newmode);
+ modes++;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ return modes;
+}
+
+#define DDC_ADDR 0x50
+
+unsigned char *drm_do_probe_ddc_edid(struct i2c_adapter *adapter)
+{
+ unsigned char start = 0x0;
+ unsigned char *buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
+ struct i2c_msg msgs[] = {
+ {
+ .addr = DDC_ADDR,
+ .flags = 0,
+ .len = 1,
+ .buf = &start,
+ }, {
+ .addr = DDC_ADDR,
+ .flags = I2C_M_RD,
+ .len = EDID_LENGTH,
+ .buf = buf,
+ }
+ };
+
+ if (!buf) {
+ dev_warn(&adapter->dev, "unable to allocate memory for EDID "
+ "block.\n");
+ return NULL;
+ }
+
+ if (i2c_transfer(adapter, msgs, 2) == 2)
+ return buf;
+
+ dev_info(&adapter->dev, "unable to read EDID block.\n");
+ kfree(buf);
+ return NULL;
+}
+EXPORT_SYMBOL(drm_do_probe_ddc_edid);
+
+static unsigned char *drm_ddc_read(struct i2c_adapter *adapter)
+{
+ struct i2c_algo_bit_data *algo_data = adapter->algo_data;
+ unsigned char *edid = NULL;
+ int i, j;
+
+ algo_data->setscl(algo_data->data, 1);
+
+ for (i = 0; i < 3; i++) {
+ /* For some old monitors we need the
+ * following process to initialize/stop DDC
+ */
+ algo_data->setsda(algo_data->data, 1);
+ msleep(13);
+
+ algo_data->setscl(algo_data->data, 1);
+ for (j = 0; j < 5; j++) {
+ msleep(10);
+ if (algo_data->getscl(algo_data->data))
+ break;
+ }
+ if (j == 5)
+ continue;
+
+ algo_data->setsda(algo_data->data, 0);
+ msleep(15);
+ algo_data->setscl(algo_data->data, 0);
+ msleep(15);
+ algo_data->setsda(algo_data->data, 1);
+ msleep(15);
+
+ /* Do the real work */
+ edid = drm_do_probe_ddc_edid(adapter);
+ algo_data->setsda(algo_data->data, 0);
+ algo_data->setscl(algo_data->data, 0);
+ msleep(15);
+
+ algo_data->setscl(algo_data->data, 1);
+ for (j = 0; j < 10; j++) {
+ msleep(10);
+ if (algo_data->getscl(algo_data->data))
+ break;
+ }
+
+ algo_data->setsda(algo_data->data, 1);
+ msleep(15);
+ algo_data->setscl(algo_data->data, 0);
+ algo_data->setsda(algo_data->data, 0);
+ if (edid)
+ break;
+ }
+ /* Release the DDC lines when done or the Apple Cinema HD display
+ * will switch off
+ */
+ algo_data->setsda(algo_data->data, 1);
+ algo_data->setscl(algo_data->data, 1);
+
+ return edid;
+}
+
+/**
+ * drm_get_edid - get EDID data, if available
+ * @connector: connector we're probing
+ * @adapter: i2c adapter to use for DDC
+ *
+ * Poke the given connector's i2c channel to grab EDID data if possible.
+ *
+ * Return edid data or NULL if we couldn't find any.
+ */
+struct edid *drm_get_edid(struct drm_connector *connector,
+ struct i2c_adapter *adapter)
+{
+ struct edid *edid;
+
+ edid = (struct edid *)drm_ddc_read(adapter);
+ if (!edid) {
+ dev_warn(&connector->dev->pdev->dev, "%s: no EDID data\n",
+ drm_get_connector_name(connector));
+ return NULL;
+ }
+ if (!edid_is_valid(edid)) {
+ dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
+ drm_get_connector_name(connector));
+ kfree(edid);
+ return NULL;
+ }
+
+ connector->display_info.raw_edid = (char *)edid;
+
+ return edid;
+}
+EXPORT_SYMBOL(drm_get_edid);
+
+/**
+ * drm_add_edid_modes - add modes from EDID data, if available
+ * @connector: connector we're probing
+ * @edid: edid data
+ *
+ * Add the specified modes to the connector's mode list.
+ *
+ * Return number of modes added or 0 if we couldn't find any.
+ */
+int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid)
+{
+ int num_modes = 0;
+ u32 quirks;
+
+ if (edid == NULL) {
+ return 0;
+ }
+ if (!edid_is_valid(edid)) {
+ dev_warn(&connector->dev->pdev->dev, "%s: EDID invalid.\n",
+ drm_get_connector_name(connector));
+ return 0;
+ }
+
+ quirks = edid_get_quirks(edid);
+
+ num_modes += add_established_modes(connector, edid);
+ num_modes += add_standard_modes(connector, edid);
+ num_modes += add_detailed_info(connector, edid, quirks);
+
+ if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75))
+ edid_fixup_preferred(connector, quirks);
+
+ connector->display_info.serration_vsync = edid->serration_vsync;
+ connector->display_info.sync_on_green = edid->sync_on_green;
+ connector->display_info.composite_sync = edid->composite_sync;
+ connector->display_info.separate_syncs = edid->separate_syncs;
+ connector->display_info.blank_to_black = edid->blank_to_black;
+ connector->display_info.video_level = edid->video_level;
+ connector->display_info.digital = edid->digital;
+ connector->display_info.width_mm = edid->width_cm * 10;
+ connector->display_info.height_mm = edid->height_cm * 10;
+ connector->display_info.gamma = edid->gamma;
+ connector->display_info.gtf_supported = edid->default_gtf;
+ connector->display_info.standard_color = edid->standard_color;
+ connector->display_info.display_type = edid->display_type;
+ connector->display_info.active_off_supported = edid->pm_active_off;
+ connector->display_info.suspend_supported = edid->pm_suspend;
+ connector->display_info.standby_supported = edid->pm_standby;
+ connector->display_info.gamma = edid->gamma;
+
+ return num_modes;
+}
+EXPORT_SYMBOL(drm_add_edid_modes);
diff --git a/linux-core/drm_edid.h b/linux-core/drm_edid.h
new file mode 100644
index 00000000..dccfba91
--- /dev/null
+++ b/linux-core/drm_edid.h
@@ -0,0 +1,178 @@
+#ifndef __DRM_EDID_H__
+#define __DRM_EDID_H__
+
+#include <linux/types.h>
+
+#define EDID_LENGTH 128
+#define DDC_ADDR 0x50
+
+#ifdef BIG_ENDIAN
+#error "EDID structure is little endian, need big endian versions"
+#endif
+
+struct est_timings {
+ u8 t1;
+ u8 t2;
+ u8 mfg_rsvd;
+} __attribute__((packed));
+
+struct std_timing {
+ u8 hsize; /* need to multiply by 8 then add 248 */
+ u8 vfreq:6; /* need to add 60 */
+ u8 aspect_ratio:2; /* 00=16:10, 01=4:3, 10=5:4, 11=16:9 */
+} __attribute__((packed));
+
+/* If detailed data is pixel timing */
+struct detailed_pixel_timing {
+ u8 hactive_lo;
+ u8 hblank_lo;
+ u8 hblank_hi:4;
+ u8 hactive_hi:4;
+ u8 vactive_lo;
+ u8 vblank_lo;
+ u8 vblank_hi:4;
+ u8 vactive_hi:4;
+ u8 hsync_offset_lo;
+ u8 hsync_pulse_width_lo;
+ u8 vsync_pulse_width_lo:4;
+ u8 vsync_offset_lo:4;
+ u8 hsync_pulse_width_hi:2;
+ u8 hsync_offset_hi:2;
+ u8 vsync_pulse_width_hi:2;
+ u8 vsync_offset_hi:2;
+ u8 width_mm_lo;
+ u8 height_mm_lo;
+ u8 height_mm_hi:4;
+ u8 width_mm_hi:4;
+ u8 hborder;
+ u8 vborder;
+ u8 unknown0:1;
+ u8 vsync_positive:1;
+ u8 hsync_positive:1;
+ u8 separate_sync:2;
+ u8 stereo:1;
+ u8 unknown6:1;
+ u8 interlaced:1;
+} __attribute__((packed));
+
+/* If it's not pixel timing, it'll be one of the below */
+struct detailed_data_string {
+ u8 str[13];
+} __attribute__((packed));
+
+struct detailed_data_monitor_range {
+ u8 min_vfreq;
+ u8 max_vfreq;
+ u8 min_hfreq_khz;
+ u8 max_hfreq_khz;
+ u8 pixel_clock_mhz; /* need to multiply by 10 */
+ u16 sec_gtf_toggle; /* A000=use above, 20=use below */ /* FIXME: byte order */
+ u8 hfreq_start_khz; /* need to multiply by 2 */
+ u8 c; /* need to divide by 2 */
+ u16 m; /* FIXME: byte order */
+ u8 k;
+ u8 j; /* need to divide by 2 */
+} __attribute__((packed));
+
+struct detailed_data_wpindex {
+ u8 white_y_lo:2;
+ u8 white_x_lo:2;
+ u8 pad:4;
+ u8 white_x_hi;
+ u8 white_y_hi;
+ u8 gamma; /* need to divide by 100 then add 1 */
+} __attribute__((packed));
+
+struct detailed_data_color_point {
+ u8 windex1;
+ u8 wpindex1[3];
+ u8 windex2;
+ u8 wpindex2[3];
+} __attribute__((packed));
+
+struct detailed_non_pixel {
+ u8 pad1;
+ u8 type; /* ff=serial, fe=string, fd=monitor range, fc=monitor name
+ fb=color point data, fa=standard timing data,
+ f9=undefined, f8=mfg. reserved */
+ u8 pad2;
+ union {
+ struct detailed_data_string str;
+ struct detailed_data_monitor_range range;
+ struct detailed_data_wpindex color;
+ struct std_timing timings[5];
+ } data;
+} __attribute__((packed));
+
+#define EDID_DETAIL_STD_MODES 0xfa
+#define EDID_DETAIL_MONITOR_CPDATA 0xfb
+#define EDID_DETAIL_MONITOR_NAME 0xfc
+#define EDID_DETAIL_MONITOR_RANGE 0xfd
+#define EDID_DETAIL_MONITOR_STRING 0xfe
+#define EDID_DETAIL_MONITOR_SERIAL 0xff
+
+struct detailed_timing {
+ u16 pixel_clock; /* need to multiply by 10 KHz */ /* FIXME: byte order */
+ union {
+ struct detailed_pixel_timing pixel_data;
+ struct detailed_non_pixel other_data;
+ } data;
+} __attribute__((packed));
+
+struct edid {
+ u8 header[8];
+ /* Vendor & product info */
+ u8 mfg_id[2];
+ u8 prod_code[2];
+ u32 serial; /* FIXME: byte order */
+ u8 mfg_week;
+ u8 mfg_year;
+ /* EDID version */
+ u8 version;
+ u8 revision;
+ /* Display info: */
+ /* input definition */
+ u8 serration_vsync:1;
+ u8 sync_on_green:1;
+ u8 composite_sync:1;
+ u8 separate_syncs:1;
+ u8 blank_to_black:1;
+ u8 video_level:2;
+ u8 digital:1; /* bits below must be zero if set */
+ u8 width_cm;
+ u8 height_cm;
+ u8 gamma;
+ /* feature support */
+ u8 default_gtf:1;
+ u8 preferred_timing:1;
+ u8 standard_color:1;
+ u8 display_type:2; /* 00=mono, 01=rgb, 10=non-rgb, 11=unknown */
+ u8 pm_active_off:1;
+ u8 pm_suspend:1;
+ u8 pm_standby:1;
+ /* Color characteristics */
+ u8 red_green_lo;
+ u8 black_white_lo;
+ u8 red_x;
+ u8 red_y;
+ u8 green_x;
+ u8 green_y;
+ u8 blue_x;
+ u8 blue_y;
+ u8 white_x;
+ u8 white_y;
+ /* Est. timings and mfg rsvd timings*/
+ struct est_timings established_timings;
+ /* Standard timings 1-8*/
+ struct std_timing standard_timings[8];
+ /* Detailing timings 1-4 */
+ struct detailed_timing detailed_timings[4];
+ /* Number of 128 byte ext. blocks */
+ u8 extensions;
+ /* Checksum */
+ u8 checksum;
+} __attribute__((packed));
+
+#define EDID_PRODUCT_ID(e) ((e)->prod_code[0] | ((e)->prod_code[1] << 8))
+
+#endif /* __DRM_EDID_H__ */
diff --git a/linux-core/drm_fb.c b/linux-core/drm_fb.c
new file mode 100644
index 00000000..74a4394a
--- /dev/null
+++ b/linux-core/drm_fb.c
@@ -0,0 +1,432 @@
+/*
+ * Copyright © 2007 David Airlie
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * David Airlie
+ */
+ /*
+ * Modularization
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "drmP.h"
+#include "drm_crtc.h"
+
+struct drmfb_par {
+ struct drm_device *dev;
+ struct drm_crtc *crtc;
+};
+
+static int drmfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ struct drmfb_par *par = info->par;
+ struct drm_framebuffer *fb = par->crtc->fb;
+ struct drm_crtc *crtc = par->crtc;
+
+ if (regno > 255)
+ return 1;
+
+ if (fb->depth == 8) {
+ return 0;
+ }
+
+ if (regno < 16) {
+ switch (fb->depth) {
+ case 15:
+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+static int drmfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct drmfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_framebuffer *fb = par->crtc->fb;
+ struct drm_display_mode *drm_mode;
+ struct drm_output *output;
+ int depth;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 6;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+#if 0
+ /* Here we walk the output mode list and look for modes. If we haven't
+ * got it, then bail. Not very nice, so this is disabled.
+ * In the set_par code, we create our mode based on the incoming
+ * parameters. Nicer, but may not be desired by some.
+ */
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ if (output->crtc == par->crtc)
+ break;
+ }
+
+ list_for_each_entry(drm_mode, &output->modes, head) {
+ if (drm_mode->hdisplay == var->xres &&
+ drm_mode->vdisplay == var->yres &&
+ drm_mode->clock != 0)
+ break;
+ }
+
+ if (!drm_mode)
+ return -EINVAL;
+#endif
+
+ return 0;
+}
+
+/* this will let fbcon do the mode init */
+static int drmfb_set_par(struct fb_info *info)
+{
+ struct drmfb_par *par = info->par;
+ struct drm_framebuffer *fb = par->crtc->fb;
+ struct drm_device *dev = par->dev;
+ struct drm_display_mode *drm_mode;
+ struct fb_var_screeninfo *var = &info->var;
+ struct drm_output *output;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ fb->depth = var->bits_per_pixel;
+ break;
+ }
+
+ fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+
+ info->screen_size = info->fix.smem_len; /* ??? */
+
+ /* Should we walk the output's modelist or just create our own ???
+ * For now, we create and destroy a mode based on the incoming
+ * parameters. But there's commented out code below which scans
+ * the output list too.
+ */
+#if 0
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ if (output->crtc == par->crtc)
+ break;
+ }
+
+ list_for_each_entry(drm_mode, &output->modes, head) {
+ if (drm_mode->hdisplay == var->xres &&
+ drm_mode->vdisplay == var->yres &&
+ drm_mode->clock != 0)
+ break;
+ }
+#else
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode_set_name(drm_mode);
+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V);
+#endif
+
+ if (!drm_crtc_set_mode(par->crtc, drm_mode, 0, 0))
+ return -EINVAL;
+
+ /* Have to destroy our created mode if we're not searching the mode
+ * list for it.
+ */
+#if 1
+ drm_mode_destroy(dev, drm_mode);
+#endif
+
+ return 0;
+}
+
+static struct fb_ops drmfb_ops = {
+ .owner = THIS_MODULE,
+ // .fb_open = drmfb_open,
+ // .fb_read = drmfb_read,
+ // .fb_write = drmfb_write,
+ // .fb_release = drmfb_release,
+ // .fb_ioctl = drmfb_ioctl,
+ .fb_check_var = drmfb_check_var,
+ .fb_set_par = drmfb_set_par,
+ .fb_setcolreg = drmfb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct fb_info *info;
+ struct drm_framebuffer *fb = crtc->fb;
+ struct drmfb_par *par;
+ struct device *device = &dev->pdev->dev;
+ struct drm_display_mode *mode = crtc->desired_mode;
+ int ret;
+
+ info = framebuffer_alloc(sizeof(struct drmfb_par), device);
+ if (!info)
+ return -ENOMEM;
+
+ fb->fbdev = info;
+
+ par = info->par;
+
+ par->dev = dev;
+ par->crtc = crtc;
+
+ info->fbops = &drmfb_ops;
+
+ strcpy(info->fix.id, "drmfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.accel = FB_ACCEL_NONE;
+ info->fix.type_aux = 0;
+ info->fix.mmio_start = 0;
+ info->fix.mmio_len = 0;
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_start = fb->offset + dev->mode_config.fb_base;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+
+ info->flags = FBINFO_DEFAULT;
+
+ ret = drm_mem_reg_ioremap(dev, &fb->bo->mem, &fb->virtual_base);
+ if (ret)
+ DRM_ERROR("error mapping fb: %d\n", ret);
+
+ info->screen_base = fb->virtual_base;
+ info->screen_size = info->fix.smem_len; /* ??? */
+ info->pseudo_palette = fb->pseudo_palette;
+ info->var.xres_virtual = fb->width;
+ info->var.yres_virtual = fb->height;
+ info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.vmode = FB_VMODE_NONINTERLACED;
+
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 /
+ mode->vtotal * 100;
+ /* avoid overflow */
+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
+
+ DRM_DEBUG("fb depth is %d\n", fb->depth);
+ switch(fb->depth) {
+ case 8:
+ info->var.red.offset = 0;
+ info->var.green.offset = 0;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8; /* 8bit DAC */
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ break;
+ }
+
+ if (register_framebuffer(info) < 0) {
+ unregister_framebuffer(info);
+ return -EINVAL;
+ }
+
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+ return 0;
+}
+EXPORT_SYMBOL(drmfb_probe);
+
+int drmfb_remove(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct fb_info *info = fb->fbdev;
+ struct drm_framebuffer *fb = crtc->fb;
+
+ if (info) {
+ drm_mem_reg_iounmap(dev, &fb->bo->mem, fb->virtual_base);
+ unregister_framebuffer(info);
+ framebuffer_release(info);
+ }
+ return 0;
+}
+EXPORT_SYMBOL(drmfb_remove);
+MODULE_LICENSE("GPL");
diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c
index 3bc25f24..3b3a0a3c 100644
--- a/linux-core/drm_fops.c
+++ b/linux-core/drm_fops.c
@@ -43,10 +43,8 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
static int drm_setup(struct drm_device * dev)
{
- drm_local_map_t *map;
int i;
int ret;
- int sareapage;
if (dev->driver->firstopen) {
ret = dev->driver->firstopen(dev);
@@ -54,14 +52,6 @@ static int drm_setup(struct drm_device * dev)
return ret;
}
- dev->magicfree.next = NULL;
-
- /* prebuild the SAREA */
- sareapage = max(SAREA_MAX, PAGE_SIZE);
- i = drm_addmap(dev, 0, sareapage, _DRM_SHM, _DRM_CONTAINS_LOCK, &map);
- if (i != 0)
- return i;
-
atomic_set(&dev->ioctl_count, 0);
atomic_set(&dev->vma_count, 0);
dev->buf_use = 0;
@@ -76,11 +66,8 @@ static int drm_setup(struct drm_device * dev)
for (i = 0; i < ARRAY_SIZE(dev->counts); i++)
atomic_set(&dev->counts[i], 0);
- drm_ht_create(&dev->magiclist, DRM_MAGIC_HASH_ORDER);
- INIT_LIST_HEAD(&dev->magicfree);
-
dev->sigdata.lock = NULL;
- init_waitqueue_head(&dev->lock.lock_queue);
+
dev->queue_count = 0;
dev->queue_reserved = 0;
dev->queue_slots = 0;
@@ -260,6 +247,7 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
INIT_LIST_HEAD(&priv->lhead);
INIT_LIST_HEAD(&priv->refd_objects);
+ INIT_LIST_HEAD(&priv->fbs);
for (i = 0; i < _DRM_NO_REF_TYPES; ++i) {
ret = drm_ht_create(&priv->refd_object_hash[i],
@@ -274,16 +262,45 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
goto out_free;
}
+ if (dev->driver->driver_features & DRIVER_GEM)
+ drm_gem_open(dev, priv);
+
if (dev->driver->open) {
ret = dev->driver->open(dev, priv);
if (ret < 0)
goto out_free;
}
+
+ /* if there is no current master make this fd it */
mutex_lock(&dev->struct_mutex);
- if (list_empty(&dev->filelist))
- priv->master = 1;
+ if (!priv->minor->master) {
+ priv->minor->master = drm_get_master(priv->minor);
+ if (!priv->minor->master) {
+ ret = -ENOMEM;
+ goto out_free;
+ }
+ priv->is_master = 1;
+ priv->master = priv->minor->master;
+
+ priv->authenticated = 1;
+ mutex_unlock(&dev->struct_mutex);
+ if (dev->driver->master_create) {
+ ret = dev->driver->master_create(dev, priv->master);
+ if (ret) {
+ drm_put_master(priv->minor->master);
+ priv->minor->master = priv->master = NULL;
+ mutex_unlock(&dev->struct_mutex);
+ goto out_free;
+ }
+ }
+ } else {
+ priv->master = priv->minor->master;
+ mutex_unlock(&dev->struct_mutex);
+ }
+
+ mutex_lock(&dev->struct_mutex);
list_add(&priv->lhead, &dev->filelist);
mutex_unlock(&dev->struct_mutex);
@@ -389,60 +406,67 @@ int drm_release(struct inode *inode, struct file *filp)
current->pid, (long)old_encode_dev(file_priv->minor->device),
dev->open_count);
- if (dev->driver->reclaim_buffers_locked && dev->lock.hw_lock) {
- if (drm_i_have_hw_lock(dev, file_priv)) {
- dev->driver->reclaim_buffers_locked(dev, file_priv);
- } else {
- unsigned long _end=jiffies + 3*DRM_HZ;
- int locked = 0;
-
- drm_idlelock_take(&dev->lock);
-
- /*
- * Wait for a while.
- */
-
- do{
- spin_lock_bh(&dev->lock.spinlock);
- locked = dev->lock.idle_has_lock;
- spin_unlock_bh(&dev->lock.spinlock);
- if (locked)
- break;
- schedule();
- } while (!time_after_eq(jiffies, _end));
-
- if (!locked) {
- DRM_ERROR("reclaim_buffers_locked() deadlock. Please rework this\n"
- "\tdriver to use reclaim_buffers_idlelocked() instead.\n"
- "\tI will go on reclaiming the buffers anyway.\n");
+ /* if the master has gone away we can't do anything with the lock */
+ if (file_priv->minor->master) {
+ if (dev->driver->reclaim_buffers_locked && file_priv->master->lock.hw_lock) {
+ if (drm_i_have_hw_lock(dev, file_priv)) {
+ dev->driver->reclaim_buffers_locked(dev, file_priv);
+ } else {
+ unsigned long _end=jiffies + 3*DRM_HZ;
+ int locked = 0;
+
+ drm_idlelock_take(&file_priv->master->lock);
+
+ /*
+ * Wait for a while.
+ */
+
+ do{
+ spin_lock_bh(&file_priv->master->lock.spinlock);
+ locked = file_priv->master->lock.idle_has_lock;
+ spin_unlock_bh(&file_priv->master->lock.spinlock);
+ if (locked)
+ break;
+ schedule();
+ } while (!time_after_eq(jiffies, _end));
+
+ if (!locked) {
+ DRM_ERROR("reclaim_buffers_locked() deadlock. Please rework this\n"
+ "\tdriver to use reclaim_buffers_idlelocked() instead.\n"
+ "\tI will go on reclaiming the buffers anyway.\n");
+ }
+
+ dev->driver->reclaim_buffers_locked(dev, file_priv);
+ drm_idlelock_release(&file_priv->master->lock);
}
-
- dev->driver->reclaim_buffers_locked(dev, file_priv);
- drm_idlelock_release(&dev->lock);
}
- }
-
- if (dev->driver->reclaim_buffers_idlelocked && dev->lock.hw_lock) {
- drm_idlelock_take(&dev->lock);
- dev->driver->reclaim_buffers_idlelocked(dev, file_priv);
- drm_idlelock_release(&dev->lock);
+ if (dev->driver->reclaim_buffers_idlelocked && file_priv->master->lock.hw_lock) {
+
+ drm_idlelock_take(&file_priv->master->lock);
+ dev->driver->reclaim_buffers_idlelocked(dev, file_priv);
+ drm_idlelock_release(&file_priv->master->lock);
+
+ }
- }
- if (drm_i_have_hw_lock(dev, file_priv)) {
- DRM_DEBUG("File %p released, freeing lock for context %d\n",
- filp, _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
+ if (drm_i_have_hw_lock(dev, file_priv)) {
+ DRM_DEBUG("File %p released, freeing lock for context %d\n",
+ filp, _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));
+
+ drm_lock_free(&file_priv->master->lock,
+ _DRM_LOCKING_CONTEXT(file_priv->master->lock.hw_lock->lock));
+ }
+
- drm_lock_free(&dev->lock,
- _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock));
+ if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) &&
+ !dev->driver->reclaim_buffers_locked) {
+ dev->driver->reclaim_buffers(dev, file_priv);
+ }
}
-
- if (drm_core_check_feature(dev, DRIVER_HAVE_DMA) &&
- !dev->driver->reclaim_buffers_locked) {
- dev->driver->reclaim_buffers(dev, file_priv);
- }
+ if (dev->driver->driver_features & DRIVER_GEM)
+ drm_gem_release(dev, file_priv);
drm_fasync(-1, filp, 0);
@@ -468,15 +492,30 @@ int drm_release(struct inode *inode, struct file *filp)
}
mutex_unlock(&dev->ctxlist_mutex);
- mutex_lock(&dev->struct_mutex);
- drm_object_release(filp);
- if (file_priv->remove_auth_on_close == 1) {
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_fb_release(filp);
+
+ if (file_priv->is_master) {
struct drm_file *temp;
+ list_for_each_entry(temp, &dev->filelist, lhead) {
+ if ((temp->master == file_priv->master) &&
+ (temp != file_priv))
+ temp->authenticated = 0;
+ }
- list_for_each_entry(temp, &dev->filelist, lhead)
- temp->authenticated = 0;
+ if (file_priv->minor->master == file_priv->master)
+ file_priv->minor->master = NULL;
+ drm_put_master(file_priv->master);
}
+
+ file_priv->master = NULL;
+ file_priv->is_master = 0;
+
+ mutex_lock(&dev->struct_mutex);
+ drm_object_release(filp);
+
list_del(&file_priv->lhead);
+
mutex_unlock(&dev->struct_mutex);
if (dev->driver->postclose)
@@ -490,9 +529,9 @@ int drm_release(struct inode *inode, struct file *filp)
atomic_inc(&dev->counts[_DRM_STAT_CLOSES]);
spin_lock(&dev->count_lock);
if (!--dev->open_count) {
- if (atomic_read(&dev->ioctl_count) || dev->blocked) {
- DRM_ERROR("Device busy: %d %d\n",
- atomic_read(&dev->ioctl_count), dev->blocked);
+ if (atomic_read(&dev->ioctl_count)) {
+ DRM_ERROR("Device busy: %d\n",
+ atomic_read(&dev->ioctl_count));
spin_unlock(&dev->count_lock);
unlock_kernel();
return -EBUSY;
diff --git a/linux-core/drm_gem.c b/linux-core/drm_gem.c
new file mode 100644
index 00000000..05320376
--- /dev/null
+++ b/linux-core/drm_gem.c
@@ -0,0 +1,419 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/slab.h>
+#include <linux/mm.h>
+#include <linux/uaccess.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/module.h>
+#include <linux/mman.h>
+#include <linux/pagemap.h>
+#include "drmP.h"
+
+/** @file drm_gem.c
+ *
+ * This file provides some of the base ioctls and library routines for
+ * the graphics memory manager implemented by each device driver.
+ *
+ * Because various devices have different requirements in terms of
+ * synchronization and migration strategies, implementing that is left up to
+ * the driver, and all that the general API provides should be generic --
+ * allocating objects, reading/writing data with the cpu, freeing objects.
+ * Even there, platform-dependent optimizations for reading/writing data with
+ * the CPU mean we'll likely hook those out to driver-specific calls. However,
+ * the DRI2 implementation wants to have at least allocate/mmap be generic.
+ *
+ * The goal was to have swap-backed object allocation managed through
+ * struct file. However, file descriptors as handles to a struct file have
+ * two major failings:
+ * - Process limits prevent more than 1024 or so being used at a time by
+ * default.
+ * - Inability to allocate high fds will aggravate the X Server's select()
+ * handling, and likely that of many GL client applications as well.
+ *
+ * This led to a plan of using our own integer IDs (called handles, following
+ * DRM terminology) to mimic fds, and implement the fd syscalls we need as
+ * ioctls. The objects themselves will still include the struct file so
+ * that we can transition to fds if the required kernel infrastructure shows
+ * up at a later date, and as our interface with shmfs for memory allocation.
+ */
+
+/**
+ * Initialize the GEM device fields
+ */
+
+int
+drm_gem_init(struct drm_device *dev)
+{
+ spin_lock_init(&dev->object_name_lock);
+ idr_init(&dev->object_name_idr);
+ atomic_set(&dev->object_count, 0);
+ atomic_set(&dev->object_memory, 0);
+ atomic_set(&dev->pin_count, 0);
+ atomic_set(&dev->pin_memory, 0);
+ atomic_set(&dev->gtt_count, 0);
+ atomic_set(&dev->gtt_memory, 0);
+ return 0;
+}
+
+/**
+ * Allocate a GEM object of the specified size with shmfs backing store
+ */
+struct drm_gem_object *
+drm_gem_object_alloc(struct drm_device *dev, size_t size)
+{
+ struct drm_gem_object *obj;
+
+ BUG_ON((size & (PAGE_SIZE - 1)) != 0);
+
+ obj = kcalloc(1, sizeof(*obj), GFP_KERNEL);
+
+ obj->dev = dev;
+ obj->filp = shmem_file_setup("drm mm object", size, 0);
+ if (IS_ERR(obj->filp)) {
+ kfree(obj);
+ return NULL;
+ }
+ kref_init(&obj->refcount);
+ kref_init(&obj->handlecount);
+ obj->size = size;
+ if (dev->driver->gem_init_object != NULL &&
+ dev->driver->gem_init_object(obj) != 0) {
+ fput(obj->filp);
+ kfree(obj);
+ return NULL;
+ }
+ atomic_inc(&dev->object_count);
+ atomic_add(obj->size, &dev->object_memory);
+ return obj;
+}
+EXPORT_SYMBOL(drm_gem_object_alloc);
+
+/**
+ * Removes the mapping from handle to filp for this object.
+ */
+static int
+drm_gem_handle_delete(struct drm_file *filp, int handle)
+{
+ struct drm_device *dev;
+ struct drm_gem_object *obj;
+
+ /* This is gross. The idr system doesn't let us try a delete and
+ * return an error code. It just spews if you fail at deleting.
+ * So, we have to grab a lock around finding the object and then
+ * doing the delete on it and dropping the refcount, or the user
+ * could race us to double-decrement the refcount and cause a
+ * use-after-free later. Given the frequency of our handle lookups,
+ * we may want to use ida for number allocation and a hash table
+ * for the pointers, anyway.
+ */
+ spin_lock(&filp->table_lock);
+
+ /* Check if we currently have a reference on the object */
+ obj = idr_find(&filp->object_idr, handle);
+ if (obj == NULL) {
+ spin_unlock(&filp->table_lock);
+ return -EINVAL;
+ }
+ dev = obj->dev;
+
+ /* Release reference and decrement refcount. */
+ idr_remove(&filp->object_idr, handle);
+ spin_unlock(&filp->table_lock);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_handle_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+/**
+ * Create a handle for this object. This adds a handle reference
+ * to the object, which includes a regular reference count. Callers
+ * will likely want to dereference the object afterwards.
+ */
+int
+drm_gem_handle_create(struct drm_file *file_priv,
+ struct drm_gem_object *obj,
+ int *handlep)
+{
+ int ret;
+
+ /*
+ * Get the user-visible handle using idr.
+ */
+again:
+ /* ensure there is space available to allocate a handle */
+ if (idr_pre_get(&file_priv->object_idr, GFP_KERNEL) == 0)
+ return -ENOMEM;
+
+ /* do the allocation under our spinlock */
+ spin_lock(&file_priv->table_lock);
+ ret = idr_get_new_above(&file_priv->object_idr, obj, 1, handlep);
+ spin_unlock(&file_priv->table_lock);
+ if (ret == -EAGAIN)
+ goto again;
+
+ if (ret != 0)
+ return ret;
+
+ drm_gem_object_handle_reference(obj);
+ return 0;
+}
+EXPORT_SYMBOL(drm_gem_handle_create);
+
+/** Returns a reference to the object named by the handle. */
+struct drm_gem_object *
+drm_gem_object_lookup(struct drm_device *dev, struct drm_file *filp,
+ int handle)
+{
+ struct drm_gem_object *obj;
+
+ spin_lock(&filp->table_lock);
+
+ /* Check if we currently have a reference on the object */
+ obj = idr_find(&filp->object_idr, handle);
+ if (obj == NULL) {
+ spin_unlock(&filp->table_lock);
+ return NULL;
+ }
+
+ drm_gem_object_reference(obj);
+
+ spin_unlock(&filp->table_lock);
+
+ return obj;
+}
+EXPORT_SYMBOL(drm_gem_object_lookup);
+
+/**
+ * Releases the handle to an mm object.
+ */
+int
+drm_gem_close_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_gem_close *args = data;
+ int ret;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ ret = drm_gem_handle_delete(file_priv, args->handle);
+
+ return ret;
+}
+
+/**
+ * Create a global name for an object, returning the name.
+ *
+ * Note that the name does not hold a reference; when the object
+ * is freed, the name goes away.
+ */
+int
+drm_gem_flink_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_gem_flink *args = data;
+ struct drm_gem_object *obj;
+ int ret;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+again:
+ if (idr_pre_get(&dev->object_name_idr, GFP_KERNEL) == 0)
+ return -ENOMEM;
+
+ spin_lock(&dev->object_name_lock);
+ if (obj->name) {
+ spin_unlock(&dev->object_name_lock);
+ return -EEXIST;
+ }
+ ret = idr_get_new_above(&dev->object_name_idr, obj, 1,
+ &obj->name);
+ spin_unlock(&dev->object_name_lock);
+ if (ret == -EAGAIN)
+ goto again;
+
+ if (ret != 0) {
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+
+ /*
+ * Leave the reference from the lookup around as the
+ * name table now holds one
+ */
+ args->name = (uint64_t) obj->name;
+
+ return 0;
+}
+
+/**
+ * Open an object using the global name, returning a handle and the size.
+ *
+ * This handle (of course) holds a reference to the object, so the object
+ * will not go away until the handle is deleted.
+ */
+int
+drm_gem_open_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_gem_open *args = data;
+ struct drm_gem_object *obj;
+ int ret;
+ int handle;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ spin_lock(&dev->object_name_lock);
+ obj = idr_find(&dev->object_name_idr, (int) args->name);
+ if (obj)
+ drm_gem_object_reference(obj);
+ spin_unlock(&dev->object_name_lock);
+ if (!obj)
+ return -ENOENT;
+
+ ret = drm_gem_handle_create(file_priv, obj, &handle);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ if (ret)
+ return ret;
+
+ args->handle = handle;
+ args->size = obj->size;
+
+ return 0;
+}
+
+/**
+ * Called at device open time, sets up the structure for handling refcounting
+ * of mm objects.
+ */
+void
+drm_gem_open(struct drm_device *dev, struct drm_file *file_private)
+{
+ idr_init(&file_private->object_idr);
+ spin_lock_init(&file_private->table_lock);
+}
+
+/**
+ * Called at device close to release the file's
+ * handle references on objects.
+ */
+static int
+drm_gem_object_release_handle(int id, void *ptr, void *data)
+{
+ struct drm_gem_object *obj = ptr;
+
+ drm_gem_object_handle_unreference(obj);
+
+ return 0;
+}
+
+/**
+ * Called at close time when the filp is going away.
+ *
+ * Releases any remaining references on objects by this filp.
+ */
+void
+drm_gem_release(struct drm_device *dev, struct drm_file *file_private)
+{
+ mutex_lock(&dev->struct_mutex);
+ idr_for_each(&file_private->object_idr,
+ &drm_gem_object_release_handle, NULL);
+
+ idr_destroy(&file_private->object_idr);
+ mutex_unlock(&dev->struct_mutex);
+}
+
+/**
+ * Called after the last reference to the object has been lost.
+ *
+ * Frees the object
+ */
+void
+drm_gem_object_free(struct kref *kref)
+{
+ struct drm_gem_object *obj = (struct drm_gem_object *) kref;
+ struct drm_device *dev = obj->dev;
+
+ BUG_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ if (dev->driver->gem_free_object != NULL)
+ dev->driver->gem_free_object(obj);
+
+ fput(obj->filp);
+ atomic_dec(&dev->object_count);
+ atomic_sub(obj->size, &dev->object_memory);
+ kfree(obj);
+}
+EXPORT_SYMBOL(drm_gem_object_free);
+
+/**
+ * Called after the last handle to the object has been closed
+ *
+ * Removes any name for the object. Note that this must be
+ * called before drm_gem_object_free or we'll be touching
+ * freed memory
+ */
+void
+drm_gem_object_handle_free(struct kref *kref)
+{
+ struct drm_gem_object *obj = container_of(kref,
+ struct drm_gem_object,
+ handlecount);
+ struct drm_device *dev = obj->dev;
+
+ /* Remove any name for this object */
+ spin_lock(&dev->object_name_lock);
+ if (obj->name) {
+ idr_remove(&dev->object_name_idr, obj->name);
+ spin_unlock(&dev->object_name_lock);
+ /*
+ * The object name held a reference to this object, drop
+ * that now.
+ */
+ drm_gem_object_unreference(obj);
+ } else
+ spin_unlock(&dev->object_name_lock);
+
+}
+EXPORT_SYMBOL(drm_gem_object_handle_free);
+
diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c
index 3df163db..e35126a3 100644
--- a/linux-core/drm_ioctl.c
+++ b/linux-core/drm_ioctl.c
@@ -53,12 +53,13 @@ int drm_getunique(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_unique *u = data;
+ struct drm_master *master = file_priv->master;
- if (u->unique_len >= dev->unique_len) {
- if (copy_to_user(u->unique, dev->unique, dev->unique_len))
+ if (u->unique_len >= master->unique_len) {
+ if (copy_to_user(u->unique, master->unique, master->unique_len))
return -EFAULT;
}
- u->unique_len = dev->unique_len;
+ u->unique_len = master->unique_len;
return 0;
}
@@ -81,36 +82,37 @@ int drm_setunique(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
struct drm_unique *u = data;
+ struct drm_master *master = file_priv->master;
int domain, bus, slot, func, ret;
- if (dev->unique_len || dev->unique)
+ if (master->unique_len || master->unique)
return -EBUSY;
if (!u->unique_len || u->unique_len > 1024)
return -EINVAL;
- dev->unique_len = u->unique_len;
- dev->unique = drm_alloc(u->unique_len + 1, DRM_MEM_DRIVER);
- if (!dev->unique)
+ master->unique_len = u->unique_len;
+ master->unique = drm_alloc(u->unique_len + 1, DRM_MEM_DRIVER);
+ if (!master->unique)
return -ENOMEM;
- if (copy_from_user(dev->unique, u->unique, dev->unique_len))
+ if (copy_from_user(master->unique, u->unique, master->unique_len))
return -EFAULT;
- dev->unique[dev->unique_len] = '\0';
+ master->unique[master->unique_len] = '\0';
dev->devname =
drm_alloc(strlen(dev->driver->pci_driver.name) +
- strlen(dev->unique) + 2, DRM_MEM_DRIVER);
+ strlen(master->unique) + 2, DRM_MEM_DRIVER);
if (!dev->devname)
return -ENOMEM;
sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
- dev->unique);
+ master->unique);
/* Return error if the busid submitted doesn't match the device's actual
* busid.
*/
- ret = sscanf(dev->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
+ ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func);
if (ret != 3)
return -EINVAL;
domain = bus >> 8;
@@ -125,33 +127,35 @@ int drm_setunique(struct drm_device *dev, void *data,
return 0;
}
-static int drm_set_busid(struct drm_device * dev)
+static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv)
{
+ struct drm_master *master = file_priv->master;
int len;
- if (dev->unique != NULL)
+
+ if (master->unique != NULL)
return -EBUSY;
- dev->unique_len = 40;
- dev->unique = drm_alloc(dev->unique_len + 1, DRM_MEM_DRIVER);
- if (dev->unique == NULL)
+ master->unique_len = 40;
+ master->unique = drm_alloc(master->unique_len + 1, DRM_MEM_DRIVER);
+ if (master->unique == NULL)
return -ENOMEM;
- len = snprintf(dev->unique, dev->unique_len, "pci:%04x:%02x:%02x.%d",
+ len = snprintf(master->unique, master->unique_len, "pci:%04x:%02x:%02x.%d",
drm_get_pci_domain(dev),
dev->pdev->bus->number,
PCI_SLOT(dev->pdev->devfn),
PCI_FUNC(dev->pdev->devfn));
- if (len > dev->unique_len)
+ if (len > master->unique_len)
DRM_ERROR("buffer overflow");
dev->devname =
- drm_alloc(strlen(dev->driver->pci_driver.name) + dev->unique_len +
+ drm_alloc(strlen(dev->driver->pci_driver.name) + master->unique_len +
2, DRM_MEM_DRIVER);
if (dev->devname == NULL)
return -ENOMEM;
sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name,
- dev->unique);
+ master->unique);
return 0;
}
@@ -275,7 +279,7 @@ int drm_getstats(struct drm_device *dev, void *data,
for (i = 0; i < dev->counters; i++) {
if (dev->types[i] == _DRM_STAT_LOCK)
stats->data[i].value =
- (dev->lock.hw_lock ? dev->lock.hw_lock->lock : 0);
+ (file_priv->master->lock.hw_lock ? file_priv->master->lock.hw_lock->lock : 0);
else
stats->data[i].value = atomic_read(&dev->counts[i]);
stats->data[i].type = dev->types[i];
@@ -317,7 +321,7 @@ int drm_setversion(struct drm_device *dev, void *data, struct drm_file *file_pri
/*
* Version 1.1 includes tying of DRM to specific device
*/
- drm_set_busid(dev);
+ drm_set_busid(dev, file_priv);
}
}
diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c
index d0d6f987..800768ae 100644
--- a/linux-core/drm_irq.c
+++ b/linux-core/drm_irq.c
@@ -63,7 +63,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
p->devnum != PCI_SLOT(dev->pdev->devfn) || p->funcnum != PCI_FUNC(dev->pdev->devfn))
return -EINVAL;
- p->irq = dev->irq;
+ p->irq = dev->pdev->irq;
DRM_DEBUG("%d:%d:%d => IRQ %d\n", p->busnum, p->devnum, p->funcnum,
p->irq);
@@ -96,30 +96,37 @@ static void vblank_disable_fn(unsigned long arg)
static void drm_vblank_cleanup(struct drm_device *dev)
{
- /* Bail if the driver didn't call drm_vblank_init() */
- if (dev->num_crtcs == 0)
- return;
-
del_timer(&dev->vblank_disable_timer);
vblank_disable_fn((unsigned long)dev);
- drm_free(dev->vbl_queue, sizeof(*dev->vbl_queue) * dev->num_crtcs,
+ if (dev->vbl_queue)
+ drm_free(dev->vbl_queue, sizeof(*dev->vbl_queue) * dev->num_crtcs,
DRM_MEM_DRIVER);
- drm_free(dev->vbl_sigs, sizeof(*dev->vbl_sigs) * dev->num_crtcs,
+
+ if (dev->vbl_sigs)
+ drm_free(dev->vbl_sigs, sizeof(*dev->vbl_sigs) * dev->num_crtcs,
DRM_MEM_DRIVER);
- drm_free(dev->_vblank_count, sizeof(*dev->_vblank_count) *
+
+ if (dev->_vblank_count)
+ drm_free(dev->_vblank_count, sizeof(*dev->_vblank_count) *
dev->num_crtcs, DRM_MEM_DRIVER);
- drm_free(dev->vblank_refcount, sizeof(*dev->vblank_refcount) *
+
+ if (dev->vblank_refcount)
+ drm_free(dev->vblank_refcount, sizeof(*dev->vblank_refcount) *
dev->num_crtcs, DRM_MEM_DRIVER);
- drm_free(dev->vblank_enabled, sizeof(*dev->vblank_enabled) *
+
+ if (dev->vblank_enabled)
+ drm_free(dev->vblank_enabled, sizeof(*dev->vblank_enabled) *
dev->num_crtcs, DRM_MEM_DRIVER);
- drm_free(dev->last_vblank, sizeof(*dev->last_vblank) * dev->num_crtcs,
+
+ if (dev->last_vblank)
+ drm_free(dev->last_vblank, sizeof(*dev->last_vblank) * dev->num_crtcs,
DRM_MEM_DRIVER);
- drm_free(dev->vblank_inmodeset, sizeof(*dev->vblank_inmodeset) *
- dev->num_crtcs, DRM_MEM_DRIVER);
- dev->num_crtcs = 0;
+ if (dev->vblank_inmodeset)
+ drm_free(dev->vblank_inmodeset, sizeof(*dev->vblank_inmodeset) *
+ dev->num_crtcs, DRM_MEM_DRIVER);
}
int drm_vblank_init(struct drm_device *dev, int num_crtcs)
@@ -128,6 +135,7 @@ int drm_vblank_init(struct drm_device *dev, int num_crtcs)
setup_timer(&dev->vblank_disable_timer, vblank_disable_fn,
(unsigned long)dev);
+ init_timer_deferrable(&dev->vblank_disable_timer);
spin_lock_init(&dev->vbl_lock);
atomic_set(&dev->vbl_signal_pending, 0);
dev->num_crtcs = num_crtcs;
@@ -184,6 +192,82 @@ err:
}
EXPORT_SYMBOL(drm_vblank_init);
+int drm_wait_hotplug(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ union drm_wait_hotplug *hotplugwait = data;
+ struct timeval now;
+ int ret = 0;
+ unsigned int flags;
+
+ if ((!dev->irq) || (!dev->irq_enabled))
+ return -EINVAL;
+
+ flags = hotplugwait->request.type;
+
+ if (flags & _DRM_HOTPLUG_SIGNAL) {
+ unsigned long irqflags;
+ struct list_head *hotplug_sigs = dev->hotplug_sigs;
+ struct drm_hotplug_sig *hotplug_sig;
+
+ hotplug_sig = drm_calloc(1, sizeof(struct drm_hotplug_sig),
+ DRM_MEM_DRIVER);
+ if (!hotplug_sig)
+ return -ENOMEM;
+
+ atomic_inc(&dev->hotplug_signal_pending);
+
+ hotplug_sig->info.si_signo = hotplugwait->request.signal;
+ hotplug_sig->task = current;
+ hotplug_sig->counter =
+ hotplugwait->reply.counter =
+ dev->mode_config.hotplug_counter;
+
+ spin_lock_irqsave(&dev->hotplug_lock, irqflags);
+
+ list_add_tail(&hotplug_sig->head, hotplug_sigs);
+
+ spin_unlock_irqrestore(&dev->hotplug_lock, irqflags);
+ } else {
+ int cur_hotplug = dev->mode_config.hotplug_counter;
+
+ DRM_WAIT_ON(ret, dev->hotplug_queue, 3 * DRM_HZ,
+ dev->mode_config.hotplug_counter > cur_hotplug);
+
+ do_gettimeofday(&now);
+
+ hotplugwait->reply.tval_sec = now.tv_sec;
+ hotplugwait->reply.tval_usec = now.tv_usec;
+ hotplugwait->reply.counter = dev->mode_config.hotplug_counter;
+ }
+
+ return ret;
+}
+
+static void drm_hotplug_cleanup(struct drm_device *dev)
+{
+ if (dev->hotplug_sigs)
+ drm_free(dev->hotplug_sigs, sizeof(*dev->hotplug_sigs),
+ DRM_MEM_DRIVER);
+}
+EXPORT_SYMBOL(drm_hotplug_cleanup);
+
+int drm_hotplug_init(struct drm_device *dev)
+{
+ spin_lock_init(&dev->hotplug_lock);
+ atomic_set(&dev->hotplug_signal_pending, 0);
+
+ dev->hotplug_sigs = drm_alloc(sizeof(struct list_head), DRM_MEM_DRIVER);
+ if (!dev->hotplug_sigs)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(dev->hotplug_sigs);
+ init_waitqueue_head(&dev->hotplug_queue);
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_hotplug_init);
+
/**
* Install IRQ handler.
*
@@ -201,7 +285,7 @@ int drm_irq_install(struct drm_device * dev)
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return -EINVAL;
- if (dev->irq == 0)
+ if (dev->pdev->irq == 0)
return -EINVAL;
mutex_lock(&dev->struct_mutex);
@@ -214,12 +298,12 @@ int drm_irq_install(struct drm_device * dev)
if (dev->irq_enabled) {
mutex_unlock(&dev->struct_mutex);
- return -EBUSY;
+ return 0;
}
dev->irq_enabled = 1;
mutex_unlock(&dev->struct_mutex);
- DRM_DEBUG("irq=%d\n", dev->irq);
+ DRM_DEBUG("irq=%d\n", dev->pdev->irq);
/* Before installing handler */
dev->driver->irq_preinstall(dev);
@@ -228,7 +312,7 @@ int drm_irq_install(struct drm_device * dev)
if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
sh_flags = IRQF_SHARED;
- ret = request_irq(dev->irq, dev->driver->irq_handler,
+ ret = request_irq(dev->pdev->irq, dev->driver->irq_handler,
sh_flags, dev->devname, dev);
if (ret < 0) {
mutex_lock(&dev->struct_mutex);
@@ -236,6 +320,10 @@ int drm_irq_install(struct drm_device * dev)
mutex_unlock(&dev->struct_mutex);
return ret;
}
+ /* Expose the device irq to device drivers that want to export it for
+ * whatever reason.
+ */
+ dev->irq = dev->pdev->irq;
/* After installing handler */
ret = dev->driver->irq_postinstall(dev);
@@ -271,14 +359,16 @@ int drm_irq_uninstall(struct drm_device * dev)
if (!irq_enabled)
return -EINVAL;
- DRM_DEBUG("irq=%d\n", dev->irq);
+ DRM_DEBUG("irq=%d\n", dev->pdev->irq);
dev->driver->irq_uninstall(dev);
- free_irq(dev->irq, dev);
+ free_irq(dev->pdev->irq, dev);
drm_vblank_cleanup(dev);
+ drm_hotplug_cleanup(dev);
+
dev->locked_tasklet_func = NULL;
return 0;
@@ -308,13 +398,17 @@ int drm_control(struct drm_device *dev, void *data,
case DRM_INST_HANDLER:
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return 0;
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ return 0;
if (dev->if_version < DRM_IF_VERSION(1, 2) &&
- ctl->irq != dev->irq)
+ ctl->irq != dev->pdev->irq)
return -EINVAL;
return drm_irq_install(dev);
case DRM_UNINST_HANDLER:
if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ))
return 0;
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ return 0;
return drm_irq_uninstall(dev);
default:
return -EINVAL;
@@ -514,7 +608,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
int ret = 0;
unsigned int flags, seq, crtc;
- if ((!dev->irq) || (!dev->irq_enabled))
+ if ((!dev->pdev->irq) || (!dev->irq_enabled))
return -EINVAL;
if (vblwait->request.type &
@@ -555,7 +649,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
if (flags & _DRM_VBLANK_SIGNAL) {
unsigned long irqflags;
struct list_head *vbl_sigs = &dev->vbl_sigs[crtc];
- struct drm_vbl_sig *vbl_sig;
+ struct drm_vbl_sig *vbl_sig, *tmp;
spin_lock_irqsave(&dev->vbl_lock, irqflags);
@@ -563,7 +657,7 @@ int drm_wait_vblank(struct drm_device *dev, void *data,
* for the same vblank sequence number; nothing to be done in
* that case
*/
- list_for_each_entry(vbl_sig, vbl_sigs, head) {
+ list_for_each_entry_safe(vbl_sig, tmp, vbl_sigs, head) {
if (vbl_sig->sequence == vblwait->request.sequence
&& vbl_sig->info.si_signo ==
vblwait->request.signal
@@ -688,6 +782,53 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
EXPORT_SYMBOL(drm_handle_vblank);
/**
+ * Send the HOTPLUG signals.
+ *
+ * \param dev DRM device.
+ *
+ * Sends a signal for each task in drm_device::hotplug_sigs and empties the list.
+ */
+static void drm_hotplug_send_signals(struct drm_device * dev)
+{
+ struct drm_hotplug_sig *hotplug_sig, *tmp;
+ struct list_head *hotplug_sigs;
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->hotplug_lock, flags);
+
+ hotplug_sigs = dev->hotplug_sigs;
+
+ list_for_each_entry_safe(hotplug_sig, tmp, hotplug_sigs, head) {
+ hotplug_sig->info.si_code = hotplug_sig->counter;
+
+ send_sig_info(hotplug_sig->info.si_signo,
+ &hotplug_sig->info, hotplug_sig->task);
+
+ list_del(&hotplug_sig->head);
+
+ drm_free(hotplug_sig, sizeof(*hotplug_sig),
+ DRM_MEM_DRIVER);
+ atomic_dec(&dev->hotplug_signal_pending);
+ }
+
+ spin_unlock_irqrestore(&dev->hotplug_lock, flags);
+}
+
+/**
+ * drm_handle_hotplug - handle a hotplug event
+ * @dev: DRM device
+ * @crtc: where this event occurred
+ *
+ * Drivers should call this routine in their hotplug interrupt handlers.
+ */
+void drm_handle_hotplug(struct drm_device *dev)
+{
+ DRM_WAKEUP(&dev->hotplug_queue);
+ drm_hotplug_send_signals(dev);
+}
+EXPORT_SYMBOL(drm_handle_hotplug);
+
+/**
* Tasklet wrapper function.
*
* \param data DRM device in disguise.
@@ -704,18 +845,18 @@ static void drm_locked_tasklet_func(unsigned long data)
spin_lock_irqsave(&dev->tasklet_lock, irqflags);
if (!dev->locked_tasklet_func ||
- !drm_lock_take(&dev->lock,
+ !drm_lock_take(&dev->primary->master->lock,
DRM_KERNEL_CONTEXT)) {
spin_unlock_irqrestore(&dev->tasklet_lock, irqflags);
return;
}
- dev->lock.lock_time = jiffies;
+ dev->primary->master->lock.lock_time = jiffies;
atomic_inc(&dev->counts[_DRM_STAT_LOCKS]);
dev->locked_tasklet_func(dev);
- drm_lock_free(&dev->lock,
+ drm_lock_free(&dev->primary->master->lock,
DRM_KERNEL_CONTEXT);
dev->locked_tasklet_func = NULL;
diff --git a/linux-core/drm_lock.c b/linux-core/drm_lock.c
index 573213de..59f95e4e 100644
--- a/linux-core/drm_lock.c
+++ b/linux-core/drm_lock.c
@@ -52,6 +52,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
DECLARE_WAITQUEUE(entry, current);
struct drm_lock *lock = data;
+ struct drm_master *master = file_priv->master;
int ret = 0;
++file_priv->lock_count;
@@ -64,26 +65,27 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
DRM_DEBUG("%d (pid %d) requests lock (0x%08x), flags = 0x%08x\n",
lock->context, current->pid,
- dev->lock.hw_lock->lock, lock->flags);
+ master->lock.hw_lock->lock, lock->flags);
if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE))
if (lock->context < 0)
return -EINVAL;
- add_wait_queue(&dev->lock.lock_queue, &entry);
- spin_lock_bh(&dev->lock.spinlock);
- dev->lock.user_waiters++;
- spin_unlock_bh(&dev->lock.spinlock);
+ add_wait_queue(&master->lock.lock_queue, &entry);
+ spin_lock_bh(&master->lock.spinlock);
+ master->lock.user_waiters++;
+ spin_unlock_bh(&master->lock.spinlock);
+
for (;;) {
__set_current_state(TASK_INTERRUPTIBLE);
- if (!dev->lock.hw_lock) {
+ if (!master->lock.hw_lock) {
/* Device has been unregistered */
ret = -EINTR;
break;
}
- if (drm_lock_take(&dev->lock, lock->context)) {
- dev->lock.file_priv = file_priv;
- dev->lock.lock_time = jiffies;
+ if (drm_lock_take(&master->lock, lock->context)) {
+ master->lock.file_priv = file_priv;
+ master->lock.lock_time = jiffies;
atomic_inc(&dev->counts[_DRM_STAT_LOCKS]);
break; /* Got lock */
}
@@ -95,11 +97,11 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
break;
}
}
- spin_lock_bh(&dev->lock.spinlock);
- dev->lock.user_waiters--;
- spin_unlock_bh(&dev->lock.spinlock);
+ spin_lock_bh(&master->lock.spinlock);
+ master->lock.user_waiters--;
+ spin_unlock_bh(&master->lock.spinlock);
__set_current_state(TASK_RUNNING);
- remove_wait_queue(&dev->lock.lock_queue, &entry);
+ remove_wait_queue(&master->lock.lock_queue, &entry);
DRM_DEBUG("%d %s\n", lock->context,
ret ? "interrupted" : "has lock");
@@ -108,14 +110,14 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
/* don't set the block all signals on the master process for now
* really probably not the correct answer but lets us debug xkb
* xserver for now */
- if (!file_priv->master) {
+ if (!file_priv->is_master) {
sigemptyset(&dev->sigmask);
sigaddset(&dev->sigmask, SIGSTOP);
sigaddset(&dev->sigmask, SIGTSTP);
sigaddset(&dev->sigmask, SIGTTIN);
sigaddset(&dev->sigmask, SIGTTOU);
dev->sigdata.context = lock->context;
- dev->sigdata.lock = dev->lock.hw_lock;
+ dev->sigdata.lock = master->lock.hw_lock;
block_all_signals(drm_notifier, &dev->sigdata, &dev->sigmask);
}
@@ -154,6 +156,7 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
{
struct drm_lock *lock = data;
+ struct drm_master *master = file_priv->master;
unsigned long irqflags;
if (lock->context == DRM_KERNEL_CONTEXT) {
@@ -180,7 +183,7 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
if (dev->driver->kernel_context_switch_unlock)
dev->driver->kernel_context_switch_unlock(dev);
else {
- if (drm_lock_free(&dev->lock,lock->context)) {
+ if (drm_lock_free(&master->lock,lock->context)) {
/* FIXME: Should really bail out here. */
}
}
@@ -386,13 +389,12 @@ void drm_idlelock_release(struct drm_lock_data *lock_data)
}
EXPORT_SYMBOL(drm_idlelock_release);
-
int drm_i_have_hw_lock(struct drm_device *dev, struct drm_file *file_priv)
{
-
- return (file_priv->lock_count && dev->lock.hw_lock &&
- _DRM_LOCK_IS_HELD(dev->lock.hw_lock->lock) &&
- dev->lock.file_priv == file_priv);
+ struct drm_master *master = file_priv->master;
+ return (file_priv->lock_count && master->lock.hw_lock &&
+ _DRM_LOCK_IS_HELD(master->lock.hw_lock->lock) &&
+ master->lock.file_priv == file_priv);
}
EXPORT_SYMBOL(drm_i_have_hw_lock);
diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c
index e1df3dac..b90fc020 100644
--- a/linux-core/drm_memory.c
+++ b/linux-core/drm_memory.c
@@ -310,6 +310,7 @@ int drm_free_agp(DRM_AGP_MEM * handle, int pages)
{
return drm_agp_free_memory(handle) ? 0 : -EINVAL;
}
+EXPORT_SYMBOL(drm_free_agp);
/** Wrapper around agp_bind_memory() */
int drm_bind_agp(DRM_AGP_MEM * handle, unsigned int start)
@@ -322,6 +323,7 @@ int drm_unbind_agp(DRM_AGP_MEM * handle)
{
return drm_agp_unbind_memory(handle);
}
+EXPORT_SYMBOL(drm_unbind_agp);
#else /* __OS_HAS_AGP*/
static void *agp_remap(unsigned long offset, unsigned long size,
diff --git a/linux-core/drm_mm.c b/linux-core/drm_memrange.c
index 59110293..5921eff8 100644
--- a/linux-core/drm_mm.c
+++ b/linux-core/drm_memrange.c
@@ -44,26 +44,26 @@
#include "drmP.h"
#include <linux/slab.h>
-unsigned long drm_mm_tail_space(struct drm_mm *mm)
+unsigned long drm_memrange_tail_space(struct drm_memrange *mm)
{
struct list_head *tail_node;
- struct drm_mm_node *entry;
+ struct drm_memrange_node *entry;
tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
+ entry = list_entry(tail_node, struct drm_memrange_node, ml_entry);
if (!entry->free)
return 0;
return entry->size;
}
-int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
+int drm_memrange_remove_space_from_tail(struct drm_memrange *mm, unsigned long size)
{
struct list_head *tail_node;
- struct drm_mm_node *entry;
+ struct drm_memrange_node *entry;
tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
+ entry = list_entry(tail_node, struct drm_memrange_node, ml_entry);
if (!entry->free)
return -ENOMEM;
@@ -75,13 +75,13 @@ int drm_mm_remove_space_from_tail(struct drm_mm *mm, unsigned long size)
}
-static int drm_mm_create_tail_node(struct drm_mm *mm,
+static int drm_memrange_create_tail_node(struct drm_memrange *mm,
unsigned long start,
unsigned long size)
{
- struct drm_mm_node *child;
+ struct drm_memrange_node *child;
- child = (struct drm_mm_node *)
+ child = (struct drm_memrange_node *)
drm_ctl_alloc(sizeof(*child), DRM_MEM_MM);
if (!child)
return -ENOMEM;
@@ -98,26 +98,26 @@ static int drm_mm_create_tail_node(struct drm_mm *mm,
}
-int drm_mm_add_space_to_tail(struct drm_mm *mm, unsigned long size)
+int drm_memrange_add_space_to_tail(struct drm_memrange *mm, unsigned long size)
{
struct list_head *tail_node;
- struct drm_mm_node *entry;
+ struct drm_memrange_node *entry;
tail_node = mm->ml_entry.prev;
- entry = list_entry(tail_node, struct drm_mm_node, ml_entry);
+ entry = list_entry(tail_node, struct drm_memrange_node, ml_entry);
if (!entry->free) {
- return drm_mm_create_tail_node(mm, entry->start + entry->size, size);
+ return drm_memrange_create_tail_node(mm, entry->start + entry->size, size);
}
entry->size += size;
return 0;
}
-static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
+static struct drm_memrange_node *drm_memrange_split_at_start(struct drm_memrange_node *parent,
unsigned long size)
{
- struct drm_mm_node *child;
+ struct drm_memrange_node *child;
- child = (struct drm_mm_node *)
+ child = (struct drm_memrange_node *)
drm_ctl_alloc(sizeof(*child), DRM_MEM_MM);
if (!child)
return NULL;
@@ -137,19 +137,19 @@ static struct drm_mm_node *drm_mm_split_at_start(struct drm_mm_node *parent,
return child;
}
-struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
+struct drm_memrange_node *drm_memrange_get_block(struct drm_memrange_node * parent,
unsigned long size, unsigned alignment)
{
- struct drm_mm_node *align_splitoff = NULL;
- struct drm_mm_node *child;
+ struct drm_memrange_node *align_splitoff = NULL;
+ struct drm_memrange_node *child;
unsigned tmp = 0;
if (alignment)
tmp = parent->start % alignment;
if (tmp) {
- align_splitoff = drm_mm_split_at_start(parent, alignment - tmp);
+ align_splitoff = drm_memrange_split_at_start(parent, alignment - tmp);
if (!align_splitoff)
return NULL;
}
@@ -159,40 +159,41 @@ struct drm_mm_node *drm_mm_get_block(struct drm_mm_node * parent,
parent->free = 0;
return parent;
} else {
- child = drm_mm_split_at_start(parent, size);
+ child = drm_memrange_split_at_start(parent, size);
}
if (align_splitoff)
- drm_mm_put_block(align_splitoff);
+ drm_memrange_put_block(align_splitoff);
return child;
}
+EXPORT_SYMBOL(drm_memrange_get_block);
/*
* Put a block. Merge with the previous and / or next block if they are free.
* Otherwise add to the free stack.
*/
-void drm_mm_put_block(struct drm_mm_node * cur)
+void drm_memrange_put_block(struct drm_memrange_node * cur)
{
- struct drm_mm *mm = cur->mm;
+ struct drm_memrange *mm = cur->mm;
struct list_head *cur_head = &cur->ml_entry;
struct list_head *root_head = &mm->ml_entry;
- struct drm_mm_node *prev_node = NULL;
- struct drm_mm_node *next_node;
+ struct drm_memrange_node *prev_node = NULL;
+ struct drm_memrange_node *next_node;
int merged = 0;
if (cur_head->prev != root_head) {
- prev_node = list_entry(cur_head->prev, struct drm_mm_node, ml_entry);
+ prev_node = list_entry(cur_head->prev, struct drm_memrange_node, ml_entry);
if (prev_node->free) {
prev_node->size += cur->size;
merged = 1;
}
}
if (cur_head->next != root_head) {
- next_node = list_entry(cur_head->next, struct drm_mm_node, ml_entry);
+ next_node = list_entry(cur_head->next, struct drm_memrange_node, ml_entry);
if (next_node->free) {
if (merged) {
prev_node->size += next_node->size;
@@ -215,16 +216,16 @@ void drm_mm_put_block(struct drm_mm_node * cur)
drm_ctl_free(cur, sizeof(*cur), DRM_MEM_MM);
}
}
-EXPORT_SYMBOL(drm_mm_put_block);
+EXPORT_SYMBOL(drm_memrange_put_block);
-struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
+struct drm_memrange_node *drm_memrange_search_free(const struct drm_memrange * mm,
unsigned long size,
unsigned alignment, int best_match)
{
struct list_head *list;
const struct list_head *free_stack = &mm->fl_entry;
- struct drm_mm_node *entry;
- struct drm_mm_node *best;
+ struct drm_memrange_node *entry;
+ struct drm_memrange_node *best;
unsigned long best_size;
unsigned wasted;
@@ -232,7 +233,7 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
best_size = ~0UL;
list_for_each(list, free_stack) {
- entry = list_entry(list, struct drm_mm_node, fl_entry);
+ entry = list_entry(list, struct drm_memrange_node, fl_entry);
wasted = 0;
if (entry->size < size)
@@ -257,30 +258,31 @@ struct drm_mm_node *drm_mm_search_free(const struct drm_mm * mm,
return best;
}
+EXPORT_SYMBOL(drm_memrange_search_free);
-int drm_mm_clean(struct drm_mm * mm)
+int drm_memrange_clean(struct drm_memrange * mm)
{
struct list_head *head = &mm->ml_entry;
return (head->next->next == head);
}
-int drm_mm_init(struct drm_mm * mm, unsigned long start, unsigned long size)
+int drm_memrange_init(struct drm_memrange * mm, unsigned long start, unsigned long size)
{
INIT_LIST_HEAD(&mm->ml_entry);
INIT_LIST_HEAD(&mm->fl_entry);
- return drm_mm_create_tail_node(mm, start, size);
+ return drm_memrange_create_tail_node(mm, start, size);
}
-EXPORT_SYMBOL(drm_mm_init);
+EXPORT_SYMBOL(drm_memrange_init);
-void drm_mm_takedown(struct drm_mm * mm)
+void drm_memrange_takedown(struct drm_memrange * mm)
{
struct list_head *bnode = mm->fl_entry.next;
- struct drm_mm_node *entry;
+ struct drm_memrange_node *entry;
- entry = list_entry(bnode, struct drm_mm_node, fl_entry);
+ entry = list_entry(bnode, struct drm_memrange_node, fl_entry);
if (entry->ml_entry.next != &mm->ml_entry ||
entry->fl_entry.next != &mm->fl_entry) {
@@ -292,5 +294,4 @@ void drm_mm_takedown(struct drm_mm * mm)
list_del(&entry->ml_entry);
drm_ctl_free(entry, sizeof(*entry), DRM_MEM_MM);
}
-
-EXPORT_SYMBOL(drm_mm_takedown);
+EXPORT_SYMBOL(drm_memrange_takedown);
diff --git a/linux-core/drm_modes.c b/linux-core/drm_modes.c
new file mode 100644
index 00000000..67f278eb
--- /dev/null
+++ b/linux-core/drm_modes.c
@@ -0,0 +1,570 @@
+/*
+ * Copyright © 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+/*
+ * Copyright © 2007 Dave Airlie
+ */
+
+#include <linux/list.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+
+/**
+ * drm_mode_debug_printmodeline - debug print a mode
+ * @dev: DRM device
+ * @mode: mode to print
+ *
+ * LOCKING:
+ * None.
+ *
+ * Describe @mode using DRM_DEBUG.
+ */
+void drm_mode_debug_printmodeline(struct drm_display_mode *mode)
+{
+ DRM_DEBUG("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n",
+ mode->base.id, mode->name, mode->vrefresh, mode->clock,
+ mode->hdisplay, mode->hsync_start,
+ mode->hsync_end, mode->htotal,
+ mode->vdisplay, mode->vsync_start,
+ mode->vsync_end, mode->vtotal, mode->type, mode->flags);
+}
+EXPORT_SYMBOL(drm_mode_debug_printmodeline);
+
+/**
+ * drm_mode_set_name - set the name on a mode
+ * @mode: name will be set in this mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Set the name of @mode to a standard format.
+ */
+void drm_mode_set_name(struct drm_display_mode *mode)
+{
+ snprintf(mode->name, DRM_DISPLAY_MODE_LEN, "%dx%d", mode->hdisplay,
+ mode->vdisplay);
+}
+EXPORT_SYMBOL(drm_mode_set_name);
+
+/**
+ * drm_mode_list_concat - move modes from one list to another
+ * @head: source list
+ * @new: dst list
+ *
+ * LOCKING:
+ * Caller must ensure both lists are locked.
+ *
+ * Move all the modes from @head to @new.
+ */
+void drm_mode_list_concat(struct list_head *head, struct list_head *new)
+{
+
+ struct list_head *entry, *tmp;
+
+ list_for_each_safe(entry, tmp, head) {
+ list_move_tail(entry, new);
+ }
+}
+EXPORT_SYMBOL(drm_mode_list_concat);
+
+/**
+ * drm_mode_width - get the width of a mode
+ * @mode: mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Return @mode's width (hdisplay) value.
+ *
+ * FIXME: is this needed?
+ *
+ * RETURNS:
+ * @mode->hdisplay
+ */
+int drm_mode_width(struct drm_display_mode *mode)
+{
+ return mode->hdisplay;
+
+}
+EXPORT_SYMBOL(drm_mode_width);
+
+/**
+ * drm_mode_height - get the height of a mode
+ * @mode: mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Return @mode's height (vdisplay) value.
+ *
+ * FIXME: is this needed?
+ *
+ * RETURNS:
+ * @mode->vdisplay
+ */
+int drm_mode_height(struct drm_display_mode *mode)
+{
+ return mode->vdisplay;
+}
+EXPORT_SYMBOL(drm_mode_height);
+
+/**
+ * drm_mode_vrefresh - get the vrefresh of a mode
+ * @mode: mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Return @mode's vrefresh rate or calculate it if necessary.
+ *
+ * FIXME: why is this needed? shouldn't vrefresh be set already?
+ *
+ * RETURNS:
+ * Vertical refresh rate of @mode x 1000. For precision reasons.
+ */
+int drm_mode_vrefresh(struct drm_display_mode *mode)
+{
+ int refresh = 0;
+ unsigned int calc_val;
+
+ if (mode->vrefresh > 0)
+ refresh = mode->vrefresh;
+ else if (mode->htotal > 0 && mode->vtotal > 0) {
+ /* work out vrefresh the value will be x1000 */
+ calc_val = (mode->clock * 1000);
+
+ calc_val /= mode->htotal;
+ calc_val *= 1000;
+ calc_val /= mode->vtotal;
+
+ refresh = calc_val;
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ refresh *= 2;
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ refresh /= 2;
+ if (mode->vscan > 1)
+ refresh /= mode->vscan;
+ }
+ return refresh;
+}
+EXPORT_SYMBOL(drm_mode_vrefresh);
+
+/**
+ * drm_mode_set_crtcinfo - set CRTC modesetting parameters
+ * @p: mode
+ * @adjust_flags: unused? (FIXME)
+ *
+ * LOCKING:
+ * None.
+ *
+ * Setup the CRTC modesetting parameters for @p, adjusting if necessary.
+ */
+void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags)
+{
+ if ((p == NULL) || ((p->type & DRM_MODE_TYPE_CRTC_C) == DRM_MODE_TYPE_BUILTIN))
+ return;
+
+ p->crtc_hdisplay = p->hdisplay;
+ p->crtc_hsync_start = p->hsync_start;
+ p->crtc_hsync_end = p->hsync_end;
+ p->crtc_htotal = p->htotal;
+ p->crtc_hskew = p->hskew;
+ p->crtc_vdisplay = p->vdisplay;
+ p->crtc_vsync_start = p->vsync_start;
+ p->crtc_vsync_end = p->vsync_end;
+ p->crtc_vtotal = p->vtotal;
+
+ if (p->flags & DRM_MODE_FLAG_INTERLACE) {
+ if (adjust_flags & CRTC_INTERLACE_HALVE_V) {
+ p->crtc_vdisplay /= 2;
+ p->crtc_vsync_start /= 2;
+ p->crtc_vsync_end /= 2;
+ p->crtc_vtotal /= 2;
+ }
+
+ p->crtc_vtotal |= 1;
+ }
+
+ if (p->flags & DRM_MODE_FLAG_DBLSCAN) {
+ p->crtc_vdisplay *= 2;
+ p->crtc_vsync_start *= 2;
+ p->crtc_vsync_end *= 2;
+ p->crtc_vtotal *= 2;
+ }
+
+ if (p->vscan > 1) {
+ p->crtc_vdisplay *= p->vscan;
+ p->crtc_vsync_start *= p->vscan;
+ p->crtc_vsync_end *= p->vscan;
+ p->crtc_vtotal *= p->vscan;
+ }
+
+ p->crtc_vblank_start = min(p->crtc_vsync_start, p->crtc_vdisplay);
+ p->crtc_vblank_end = max(p->crtc_vsync_end, p->crtc_vtotal);
+ p->crtc_hblank_start = min(p->crtc_hsync_start, p->crtc_hdisplay);
+ p->crtc_hblank_end = max(p->crtc_hsync_end, p->crtc_htotal);
+
+ p->crtc_hadjusted = false;
+ p->crtc_vadjusted = false;
+}
+EXPORT_SYMBOL(drm_mode_set_crtcinfo);
+
+
+/**
+ * drm_mode_duplicate - allocate and duplicate an existing mode
+ * @m: mode to duplicate
+ *
+ * LOCKING:
+ * None.
+ *
+ * Just allocate a new mode, copy the existing mode into it, and return
+ * a pointer to it. Used to create new instances of established modes.
+ */
+struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
+ struct drm_display_mode *mode)
+{
+ struct drm_display_mode *nmode;
+ int new_id;
+
+ nmode = drm_mode_create(dev);
+ if (!nmode)
+ return NULL;
+
+ new_id = nmode->base.id;
+ *nmode = *mode;
+ nmode->base.id = new_id;
+ INIT_LIST_HEAD(&nmode->head);
+ return nmode;
+}
+EXPORT_SYMBOL(drm_mode_duplicate);
+
+/**
+ * drm_mode_equal - test modes for equality
+ * @mode1: first mode
+ * @mode2: second mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Check to see if @mode1 and @mode2 are equivalent.
+ *
+ * RETURNS:
+ * True if the modes are equal, false otherwise.
+ */
+bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2)
+{
+ /* do clock check convert to PICOS so fb modes get matched
+ * the same */
+ if (mode1->clock && mode2->clock) {
+ if (KHZ2PICOS(mode1->clock) != KHZ2PICOS(mode2->clock))
+ return false;
+ } else if (mode1->clock != mode2->clock)
+ return false;
+
+ if (mode1->hdisplay == mode2->hdisplay &&
+ mode1->hsync_start == mode2->hsync_start &&
+ mode1->hsync_end == mode2->hsync_end &&
+ mode1->htotal == mode2->htotal &&
+ mode1->hskew == mode2->hskew &&
+ mode1->vdisplay == mode2->vdisplay &&
+ mode1->vsync_start == mode2->vsync_start &&
+ mode1->vsync_end == mode2->vsync_end &&
+ mode1->vtotal == mode2->vtotal &&
+ mode1->vscan == mode2->vscan &&
+ mode1->flags == mode2->flags)
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL(drm_mode_equal);
+
+/**
+ * drm_mode_validate_size - make sure modes adhere to size constraints
+ * @dev: DRM device
+ * @mode_list: list of modes to check
+ * @maxX: maximum width
+ * @maxY: maximum height
+ * @maxPitch: max pitch
+ *
+ * LOCKING:
+ * Caller must hold a lock protecting @mode_list.
+ *
+ * The DRM device (@dev) has size and pitch limits. Here we validate the
+ * modes we probed for @dev against those limits and set their status as
+ * necessary.
+ */
+void drm_mode_validate_size(struct drm_device *dev,
+ struct list_head *mode_list,
+ int maxX, int maxY, int maxPitch)
+{
+ struct drm_display_mode *mode;
+
+ list_for_each_entry(mode, mode_list, head) {
+ if (maxPitch > 0 && mode->hdisplay > maxPitch)
+ mode->status = MODE_BAD_WIDTH;
+
+ if (maxX > 0 && mode->hdisplay > maxX)
+ mode->status = MODE_VIRTUAL_X;
+
+ if (maxY > 0 && mode->vdisplay > maxY)
+ mode->status = MODE_VIRTUAL_Y;
+ }
+}
+EXPORT_SYMBOL(drm_mode_validate_size);
+
+/**
+ * drm_mode_validate_clocks - validate modes against clock limits
+ * @dev: DRM device
+ * @mode_list: list of modes to check
+ * @min: minimum clock rate array
+ * @max: maximum clock rate array
+ * @n_ranges: number of clock ranges (size of arrays)
+ *
+ * LOCKING:
+ * Caller must hold a lock protecting @mode_list.
+ *
+ * Some code may need to check a mode list against the clock limits of the
+ * device in question. This function walks the mode list, testing to make
+ * sure each mode falls within a given range (defined by @min and @max
+ * arrays) and sets @mode->status as needed.
+ */
+void drm_mode_validate_clocks(struct drm_device *dev,
+ struct list_head *mode_list,
+ int *min, int *max, int n_ranges)
+{
+ struct drm_display_mode *mode;
+ int i;
+
+ list_for_each_entry(mode, mode_list, head) {
+ bool good = false;
+ for (i = 0; i < n_ranges; i++) {
+ if (mode->clock >= min[i] && mode->clock <= max[i]) {
+ good = true;
+ break;
+ }
+ }
+ if (!good)
+ mode->status = MODE_CLOCK_RANGE;
+ }
+}
+EXPORT_SYMBOL(drm_mode_validate_clocks);
+
+/**
+ * drm_mode_prune_invalid - remove invalid modes from mode list
+ * @dev: DRM device
+ * @mode_list: list of modes to check
+ * @verbose: be verbose about it
+ *
+ * LOCKING:
+ * Caller must hold a lock protecting @mode_list.
+ *
+ * Once mode list generation is complete, a caller can use this routine to
+ * remove invalid modes from a mode list. If any of the modes have a
+ * status other than %MODE_OK, they are removed from @mode_list and freed.
+ */
+void drm_mode_prune_invalid(struct drm_device *dev,
+ struct list_head *mode_list, bool verbose)
+{
+ struct drm_display_mode *mode, *t;
+
+ list_for_each_entry_safe(mode, t, mode_list, head) {
+ if (mode->status != MODE_OK) {
+ list_del(&mode->head);
+ if (verbose) {
+ drm_mode_debug_printmodeline(mode);
+ DRM_DEBUG("Not using %s mode %d\n", mode->name, mode->status);
+ }
+ drm_mode_destroy(dev, mode);
+ }
+ }
+}
+EXPORT_SYMBOL(drm_mode_prune_invalid);
+
+/**
+ * drm_mode_compare - compare modes for favorability
+ * @lh_a: list_head for first mode
+ * @lh_b: list_head for second mode
+ *
+ * LOCKING:
+ * None.
+ *
+ * Compare two modes, given by @lh_a and @lh_b, returning a value indicating
+ * which is better.
+ *
+ * RETURNS:
+ * Negative if @lh_a is better than @lh_b, zero if they're equivalent, or
+ * positive if @lh_b is better than @lh_a.
+ */
+static int drm_mode_compare(struct list_head *lh_a, struct list_head *lh_b)
+{
+ struct drm_display_mode *a = list_entry(lh_a, struct drm_display_mode, head);
+ struct drm_display_mode *b = list_entry(lh_b, struct drm_display_mode, head);
+ int diff;
+
+ diff = ((b->type & DRM_MODE_TYPE_PREFERRED) != 0) -
+ ((a->type & DRM_MODE_TYPE_PREFERRED) != 0);
+ if (diff)
+ return diff;
+ diff = b->hdisplay * b->vdisplay - a->hdisplay * a->vdisplay;
+ if (diff)
+ return diff;
+ diff = b->clock - a->clock;
+ return diff;
+}
+
+/* FIXME: what we don't have a list sort function? */
+/* list sort from Mark J Roberts (mjr@znex.org) */
+void list_sort(struct list_head *head, int (*cmp)(struct list_head *a, struct list_head *b))
+{
+ struct list_head *p, *q, *e, *list, *tail, *oldhead;
+ int insize, nmerges, psize, qsize, i;
+
+ list = head->next;
+ list_del(head);
+ insize = 1;
+ for (;;) {
+ p = oldhead = list;
+ list = tail = NULL;
+ nmerges = 0;
+
+ while (p) {
+ nmerges++;
+ q = p;
+ psize = 0;
+ for (i = 0; i < insize; i++) {
+ psize++;
+ q = q->next == oldhead ? NULL : q->next;
+ if (!q)
+ break;
+ }
+
+ qsize = insize;
+ while (psize > 0 || (qsize > 0 && q)) {
+ if (!psize) {
+ e = q;
+ q = q->next;
+ qsize--;
+ if (q == oldhead)
+ q = NULL;
+ } else if (!qsize || !q) {
+ e = p;
+ p = p->next;
+ psize--;
+ if (p == oldhead)
+ p = NULL;
+ } else if (cmp(p, q) <= 0) {
+ e = p;
+ p = p->next;
+ psize--;
+ if (p == oldhead)
+ p = NULL;
+ } else {
+ e = q;
+ q = q->next;
+ qsize--;
+ if (q == oldhead)
+ q = NULL;
+ }
+ if (tail)
+ tail->next = e;
+ else
+ list = e;
+ e->prev = tail;
+ tail = e;
+ }
+ p = q;
+ }
+
+ tail->next = list;
+ list->prev = tail;
+
+ if (nmerges <= 1)
+ break;
+
+ insize *= 2;
+ }
+
+ head->next = list;
+ head->prev = list->prev;
+ list->prev->next = head;
+ list->prev = head;
+}
+
+/**
+ * drm_mode_sort - sort mode list
+ * @mode_list: list to sort
+ *
+ * LOCKING:
+ * Caller must hold a lock protecting @mode_list.
+ *
+ * Sort @mode_list by favorability, putting good modes first.
+ */
+void drm_mode_sort(struct list_head *mode_list)
+{
+ list_sort(mode_list, drm_mode_compare);
+}
+EXPORT_SYMBOL(drm_mode_sort);
+
+/**
+ * drm_mode_connector_list_update - update the mode list for the connector
+ * @connector: the connector to update
+ *
+ * LOCKING:
+ * Caller must hold a lock protecting @mode_list.
+ *
+ * This moves the modes from the @connector probed_modes list
+ * to the actual mode list. It compares the probed mode against the current
+ * list and only adds different modes. All modes unverified after this point
+ * will be removed by the prune invalid modes.
+ */
+void drm_mode_connector_list_update(struct drm_connector *connector)
+{
+ struct drm_display_mode *mode;
+ struct drm_display_mode *pmode, *pt;
+ int found_it;
+
+ list_for_each_entry_safe(pmode, pt, &connector->probed_modes,
+ head) {
+ found_it = 0;
+ /* go through current modes checking for the new probed mode */
+ list_for_each_entry(mode, &connector->modes, head) {
+ if (drm_mode_equal(pmode, mode)) {
+ found_it = 1;
+ /* if equal delete the probed mode */
+ mode->status = pmode->status;
+ list_del(&pmode->head);
+ drm_mode_destroy(connector->dev, pmode);
+ break;
+ }
+ }
+
+ if (!found_it) {
+ list_move_tail(&pmode->head, &connector->modes);
+ }
+ }
+}
+EXPORT_SYMBOL(drm_mode_connector_list_update);
diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h
index 770fbc56..96cfc113 100644
--- a/linux-core/drm_objects.h
+++ b/linux-core/drm_objects.h
@@ -156,7 +156,6 @@ struct drm_fence_object {
};
#define _DRM_FENCE_CLASSES 8
-#define _DRM_FENCE_TYPE_EXE 0x00
struct drm_fence_class_manager {
struct list_head ring;
@@ -301,7 +300,12 @@ struct drm_ttm_backend_func {
void (*destroy) (struct drm_ttm_backend *backend);
};
-
+/**
+ * This structure associates a set of flags and methods with a drm_ttm
+ * object, and will also be subclassed by the particular backend.
+ *
+ * \sa #drm_agp_ttm_backend
+ */
struct drm_ttm_backend {
struct drm_device *dev;
uint32_t flags;
@@ -413,7 +417,7 @@ extern int drm_ttm_destroy(struct drm_ttm *ttm);
*/
struct drm_bo_mem_reg {
- struct drm_mm_node *mm_node;
+ struct drm_memrange_node *mm_node;
unsigned long size;
unsigned long num_pages;
uint32_t page_alignment;
@@ -494,7 +498,7 @@ struct drm_buffer_object {
unsigned long num_pages;
/* For pinned buffers */
- struct drm_mm_node *pinned_node;
+ struct drm_memrange_node *pinned_node;
uint32_t pinned_mem_type;
struct list_head pinned_lru;
@@ -529,7 +533,7 @@ struct drm_mem_type_manager {
int has_type;
int use_type;
int kern_init_type;
- struct drm_mm manager;
+ struct drm_memrange manager;
struct list_head lru;
struct list_head pinned;
uint32_t flags;
@@ -651,12 +655,12 @@ struct drm_bo_driver {
/*
* buffer objects (drm_bo.c)
*/
-
extern int drm_bo_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_destroy_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_map_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_unmap_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_reference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
+extern int drm_bo_set_pin(struct drm_device *dev, struct drm_buffer_object *bo, int pin);
extern int drm_bo_unreference_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_wait_idle_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
extern int drm_bo_info_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv);
@@ -676,6 +680,8 @@ extern int drm_bo_pci_offset(struct drm_device *dev,
unsigned long *bus_size);
extern int drm_mem_reg_is_pci(struct drm_device *dev, struct drm_bo_mem_reg *mem);
+extern int drm_bo_add_user_object(struct drm_file *file_priv,
+ struct drm_buffer_object *bo, int shareable);
extern void drm_bo_usage_deref_locked(struct drm_buffer_object **bo);
extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo);
extern void drm_putback_buffer_objects(struct drm_device *dev);
@@ -714,6 +720,8 @@ extern int drm_bo_do_validate(struct drm_buffer_object *bo,
uint32_t fence_class,
struct drm_bo_info_rep *rep);
extern int drm_bo_evict_cached(struct drm_buffer_object *bo);
+
+extern void drm_bo_takedown_vm_locked(struct drm_buffer_object *bo);
/*
* Buffer object memory move- and map helpers.
* drm_bo_move.c
@@ -800,6 +808,10 @@ extern void drm_regs_init(struct drm_reg_manager *manager,
const void *),
void (*reg_destroy)(struct drm_reg *));
+extern int drm_mem_reg_ioremap(struct drm_device *dev, struct drm_bo_mem_reg * mem,
+ void **virtual);
+extern void drm_mem_reg_iounmap(struct drm_device *dev, struct drm_bo_mem_reg * mem,
+ void *virtual);
/*
* drm_bo_lock.c
* Simple replacement for the hardware lock on buffer manager init and clean.
diff --git a/linux-core/drm_proc.c b/linux-core/drm_proc.c
index 42da5c69..127a7987 100644
--- a/linux-core/drm_proc.c
+++ b/linux-core/drm_proc.c
@@ -51,6 +51,10 @@ static int drm_bufs_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
static int drm_objects_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
+static int drm_gem_name_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data);
+static int drm_gem_object_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data);
#if DRM_DEBUG_CODE
static int drm_vma_info(char *buf, char **start, off_t offset,
int request, int *eof, void *data);
@@ -70,6 +74,8 @@ static struct drm_proc_list {
{"queues", drm_queues_info},
{"bufs", drm_bufs_info},
{"objects", drm_objects_info},
+ {"gem_names", drm_gem_name_info},
+ {"gem_objects", drm_gem_object_info},
#if DRM_DEBUG_CODE
{"vma", drm_vma_info},
#endif
@@ -166,6 +172,7 @@ static int drm_name_info(char *buf, char **start, off_t offset, int request,
int *eof, void *data)
{
struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_master *master = minor->master;
struct drm_device *dev = minor->dev;
int len = 0;
@@ -174,13 +181,16 @@ static int drm_name_info(char *buf, char **start, off_t offset, int request,
return 0;
}
+ if (!master)
+ return 0;
+
*start = &buf[offset];
*eof = 0;
- if (dev->unique) {
+ if (master->unique) {
DRM_PROC_PRINT("%s %s %s\n",
dev->driver->pci_driver.name,
- pci_name(dev->pdev), dev->unique);
+ pci_name(dev->pdev), master->unique);
} else {
DRM_PROC_PRINT("%s %s\n", dev->driver->pci_driver.name,
pci_name(dev->pdev));
@@ -582,6 +592,84 @@ static int drm_clients_info(char *buf, char **start, off_t offset,
return ret;
}
+struct drm_gem_name_info_data {
+ int len;
+ char *buf;
+ int eof;
+};
+
+static int drm_gem_one_name_info (int id, void *ptr, void *data)
+{
+ struct drm_gem_object *obj = ptr;
+ struct drm_gem_name_info_data *nid = data;
+
+ DRM_INFO ("name %d size %d\n", obj->name, obj->size);
+ if (nid->eof)
+ return 0;
+
+ nid->len += sprintf (&nid->buf[nid->len],
+ "%6d%9d%8d%9d\n",
+ obj->name, obj->size,
+ atomic_read(&obj->handlecount.refcount),
+ atomic_read(&obj->refcount.refcount));
+ if (nid->len > DRM_PROC_LIMIT) {
+ nid->eof = 1;
+ return 0;
+ }
+ return 0;
+}
+
+static int drm_gem_name_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_gem_name_info_data nid;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ nid.len = sprintf (buf, " name size handles refcount\n");
+ nid.buf = buf;
+ nid.eof = 0;
+ idr_for_each (&dev->object_name_idr, drm_gem_one_name_info, &nid);
+
+ *start = &buf[offset];
+ *eof = 0;
+ if (nid.len > request + offset)
+ return request;
+ *eof = 1;
+ return nid.len - offset;
+}
+
+static int drm_gem_object_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("%d objects\n", atomic_read (&dev->object_count));
+ DRM_PROC_PRINT("%d object bytes\n", atomic_read (&dev->object_memory));
+ DRM_PROC_PRINT("%d pinned\n", atomic_read (&dev->pin_count));
+ DRM_PROC_PRINT("%d pin bytes\n", atomic_read (&dev->pin_memory));
+ DRM_PROC_PRINT("%d gtt bytes\n", atomic_read (&dev->gtt_memory));
+ DRM_PROC_PRINT("%d gtt total\n", dev->gtt_total);
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
#if DRM_DEBUG_CODE
static int drm__vma_info(char *buf, char **start, off_t offset, int request,
diff --git a/linux-core/drm_sman.c b/linux-core/drm_sman.c
index 8421a939..7c16f685 100644
--- a/linux-core/drm_sman.c
+++ b/linux-core/drm_sman.c
@@ -88,34 +88,34 @@ EXPORT_SYMBOL(drm_sman_init);
static void *drm_sman_mm_allocate(void *private, unsigned long size,
unsigned alignment)
{
- struct drm_mm *mm = (struct drm_mm *) private;
- struct drm_mm_node *tmp;
+ struct drm_memrange *mm = (struct drm_memrange *) private;
+ struct drm_memrange_node *tmp;
- tmp = drm_mm_search_free(mm, size, alignment, 1);
+ tmp = drm_memrange_search_free(mm, size, alignment, 1);
if (!tmp) {
return NULL;
}
- tmp = drm_mm_get_block(tmp, size, alignment);
+ tmp = drm_memrange_get_block(tmp, size, alignment);
return tmp;
}
static void drm_sman_mm_free(void *private, void *ref)
{
- struct drm_mm_node *node = (struct drm_mm_node *) ref;
+ struct drm_memrange_node *node = (struct drm_memrange_node *) ref;
- drm_mm_put_block(node);
+ drm_memrange_put_block(node);
}
static void drm_sman_mm_destroy(void *private)
{
- struct drm_mm *mm = (struct drm_mm *) private;
- drm_mm_takedown(mm);
+ struct drm_memrange *mm = (struct drm_memrange *) private;
+ drm_memrange_takedown(mm);
drm_free(mm, sizeof(*mm), DRM_MEM_MM);
}
static unsigned long drm_sman_mm_offset(void *private, void *ref)
{
- struct drm_mm_node *node = (struct drm_mm_node *) ref;
+ struct drm_memrange_node *node = (struct drm_memrange_node *) ref;
return node->start;
}
@@ -124,7 +124,7 @@ drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
unsigned long start, unsigned long size)
{
struct drm_sman_mm *sman_mm;
- struct drm_mm *mm;
+ struct drm_memrange *mm;
int ret;
BUG_ON(manager >= sman->num_managers);
@@ -135,7 +135,7 @@ drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
return -ENOMEM;
}
sman_mm->private = mm;
- ret = drm_mm_init(mm, start, size);
+ ret = drm_memrange_init(mm, start, size);
if (ret) {
drm_free(mm, sizeof(*mm), DRM_MEM_MM);
diff --git a/linux-core/drm_sman.h b/linux-core/drm_sman.h
index 39a39fef..0299776c 100644
--- a/linux-core/drm_sman.h
+++ b/linux-core/drm_sman.h
@@ -45,7 +45,7 @@
/*
* A class that is an abstration of a simple memory allocator.
* The sman implementation provides a default such allocator
- * using the drm_mm.c implementation. But the user can replace it.
+ * using the drm_memrange.c implementation. But the user can replace it.
* See the SiS implementation, which may use the SiS FB kernel module
* for memory management.
*/
@@ -116,7 +116,7 @@ extern int drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
unsigned int user_order, unsigned int owner_order);
/*
- * Initialize a drm_mm.c allocator. Should be called only once for each
+ * Initialize a drm_memrange.c allocator. Should be called only once for each
* manager unless a customized allogator is used.
*/
diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c
index c68adbaf..c62b901d 100644
--- a/linux-core/drm_stub.c
+++ b/linux-core/drm_stub.c
@@ -58,6 +58,14 @@ static int drm_minor_get_id(struct drm_device *dev, int type)
int ret;
int base = 0, limit = 63;
+ if (type == DRM_MINOR_CONTROL) {
+ base += 64;
+ limit = base + 127;
+ } else if (type == DRM_MINOR_RENDER) {
+ base += 128;
+ limit = base + 255;
+ }
+
again:
if (idr_pre_get(&drm_minors_idr, GFP_KERNEL) == 0) {
DRM_ERROR("Out of memory expanding drawable idr\n");
@@ -80,21 +88,99 @@ again:
return new_id;
}
+int drm_setmaster_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ if (file_priv->minor->master && file_priv->minor->master != file_priv->master)
+ return -EINVAL;
+
+ if (!file_priv->master)
+ return -EINVAL;
+
+ if (!file_priv->minor->master && file_priv->minor->master != file_priv->master)
+ file_priv->minor->master = file_priv->master;
+ return 0;
+}
+
+int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ if (!file_priv->master)
+ return -EINVAL;
+ file_priv->minor->master = NULL;
+ return 0;
+}
+
+struct drm_master *drm_get_master(struct drm_minor *minor)
+{
+ struct drm_master *master;
+
+ master = drm_calloc(1, sizeof(*master), DRM_MEM_DRIVER);
+ if (!master)
+ return NULL;
+
+// INIT_LIST_HEAD(&master->filelist);
+ spin_lock_init(&master->lock.spinlock);
+ init_waitqueue_head(&master->lock.lock_queue);
+ drm_ht_create(&master->magiclist, DRM_MAGIC_HASH_ORDER);
+ INIT_LIST_HEAD(&master->magicfree);
+ master->minor = minor;
+
+ list_add_tail(&master->head, &minor->master_list);
+
+ return master;
+}
+
+void drm_put_master(struct drm_master *master)
+{
+ struct drm_magic_entry *pt, *next;
+ struct drm_device *dev = master->minor->dev;
+
+ list_del(&master->head);
+
+ if (dev->driver->master_destroy)
+ dev->driver->master_destroy(dev, master);
+
+ if (master->unique) {
+ drm_free(master->unique, strlen(master->unique) + 1, DRM_MEM_DRIVER);
+ master->unique = NULL;
+ master->unique_len = 0;
+ }
+
+ list_for_each_entry_safe(pt, next, &master->magicfree, head) {
+ list_del(&pt->head);
+ drm_ht_remove_item(&master->magiclist, &pt->hash_item);
+ drm_free(pt, sizeof(*pt), DRM_MEM_MAGIC);
+ }
+
+ drm_ht_remove(&master->magiclist);
+
+ if (master->lock.hw_lock) {
+ if (dev->sigdata.lock == master->lock.hw_lock)
+ dev->sigdata.lock = NULL;
+ master->lock.hw_lock = NULL; /* SHM removed */
+ master->lock.file_priv = NULL;
+ wake_up_interruptible(&master->lock.lock_queue);
+ }
+
+ drm_free(master, sizeof(*master), DRM_MEM_DRIVER);
+}
+
static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
const struct pci_device_id *ent,
struct drm_driver *driver)
{
int retcode;
- INIT_LIST_HEAD(&dev->filelist);
INIT_LIST_HEAD(&dev->ctxlist);
INIT_LIST_HEAD(&dev->vmalist);
INIT_LIST_HEAD(&dev->maplist);
+ INIT_LIST_HEAD(&dev->filelist);
spin_lock_init(&dev->count_lock);
spin_lock_init(&dev->drw_lock);
spin_lock_init(&dev->tasklet_lock);
- spin_lock_init(&dev->lock.spinlock);
+// spin_lock_init(&dev->lock.spinlock);
init_timer(&dev->timer);
mutex_init(&dev->struct_mutex);
mutex_init(&dev->ctxlist_mutex);
@@ -112,18 +198,18 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
dev->irq = pdev->irq;
dev->irq_enabled = 0;
- if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER)) {
+ if (drm_ht_create(&dev->map_hash, DRM_MAP_HASH_ORDER))
return -ENOMEM;
- }
- if (drm_mm_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START,
- DRM_FILE_PAGE_OFFSET_SIZE)) {
+
+ if (drm_memrange_init(&dev->offset_manager, DRM_FILE_PAGE_OFFSET_START,
+ DRM_FILE_PAGE_OFFSET_SIZE)) {
drm_ht_remove(&dev->map_hash);
return -ENOMEM;
}
if (drm_ht_create(&dev->object_hash, DRM_OBJECT_HASH_ORDER)) {
drm_ht_remove(&dev->map_hash);
- drm_mm_takedown(&dev->offset_manager);
+ drm_memrange_takedown(&dev->offset_manager);
return -ENOMEM;
}
@@ -163,7 +249,16 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev,
goto error_out_unreg;
}
+ if (driver->driver_features & DRIVER_GEM) {
+ retcode = drm_gem_init (dev);
+ if (retcode) {
+ DRM_ERROR("Cannot initialize graphics execution manager (GEM)\n");
+ goto error_out_unreg;
+ }
+ }
+
drm_fence_manager_init(dev);
+
return 0;
error_out_unreg:
@@ -204,6 +299,7 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t
new_minor->device = MKDEV(DRM_MAJOR, minor_id);
new_minor->dev = dev;
new_minor->index = minor_id;
+ INIT_LIST_HEAD(&new_minor->master_list);
idr_replace(&drm_minors_idr, new_minor, minor_id);
@@ -213,6 +309,13 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t
DRM_ERROR("DRM: Failed to initialize /proc/dri.\n");
goto err_mem;
}
+ if (dev->driver->proc_init) {
+ ret = dev->driver->proc_init(new_minor);
+ if (ret) {
+ DRM_ERROR("DRM: Driver failed to initialize /proc/dri.\n");
+ goto err_mem;
+ }
+ }
} else
new_minor->dev_root = NULL;
@@ -229,8 +332,11 @@ static int drm_get_minor(struct drm_device *dev, struct drm_minor **minor, int t
err_g2:
- if (new_minor->type == DRM_MINOR_LEGACY)
+ if (new_minor->type == DRM_MINOR_LEGACY) {
+ if (dev->driver->proc_cleanup)
+ dev->driver->proc_cleanup(new_minor);
drm_proc_cleanup(new_minor, drm_proc_root);
+ }
err_mem:
kfree(new_minor);
err_idr:
@@ -280,20 +386,32 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent,
}
/* only add the control node on a modesetting platform */
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ if ((ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL)))
+ goto err_g3;
+
if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY)))
- goto err_g3;
+ goto err_g4;
if (dev->driver->load)
if ((ret = dev->driver->load(dev, ent->driver_data)))
- goto err_g4;
+ goto err_g5;
+
+ /* setup the grouping for the legacy output */
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ if (drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group))
+ goto err_g5;
DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n",
driver->name, driver->major, driver->minor, driver->patchlevel,
driver->date, dev->primary->index);
return 0;
+err_g5:
+ drm_put_minor(dev, &dev->primary);
err_g4:
- drm_put_minor(&dev->primary);
+ if (drm_core_check_feature(dev, DRIVER_MODESET))
+ drm_put_minor(dev, &dev->control);
err_g3:
if (!drm_fb_loaded)
pci_disable_device(pdev);
@@ -325,11 +443,6 @@ int drm_put_dev(struct drm_device * dev)
{
DRM_DEBUG("release primary %s\n", dev->driver->pci_driver.name);
- if (dev->unique) {
- drm_free(dev->unique, strlen(dev->unique) + 1, DRM_MEM_DRIVER);
- dev->unique = NULL;
- dev->unique_len = 0;
- }
if (dev->devname) {
drm_free(dev->devname, strlen(dev->devname) + 1,
DRM_MEM_DRIVER);
@@ -349,13 +462,16 @@ int drm_put_dev(struct drm_device * dev)
* last minor released.
*
*/
-int drm_put_minor(struct drm_minor **minor_p)
+int drm_put_minor(struct drm_device *dev, struct drm_minor **minor_p)
{
struct drm_minor *minor = *minor_p;
DRM_DEBUG("release secondary minor %d\n", minor->index);
- if (minor->type == DRM_MINOR_LEGACY)
+ if (minor->type == DRM_MINOR_LEGACY) {
+ if (dev->driver->proc_cleanup)
+ dev->driver->proc_cleanup(minor);
drm_proc_cleanup(minor, drm_proc_root);
+ }
drm_sysfs_device_remove(minor);
idr_remove(&drm_minors_idr, minor->index);
diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c
index 32759424..5c384a60 100644
--- a/linux-core/drm_sysfs.c
+++ b/linux-core/drm_sysfs.c
@@ -36,8 +36,9 @@ static int drm_sysfs_suspend(struct device *dev, pm_message_t state)
printk(KERN_ERR "%s\n", __FUNCTION__);
- if (drm_dev->driver->suspend)
- return drm_dev->driver->suspend(drm_dev, state);
+ if (drm_minor->type == DRM_MINOR_CONTROL)
+ if (drm_dev->driver->suspend)
+ return drm_dev->driver->suspend(drm_dev, state);
return 0;
}
@@ -54,8 +55,9 @@ static int drm_sysfs_resume(struct device *dev)
struct drm_minor *drm_minor = to_drm_minor(dev);
struct drm_device *drm_dev = drm_minor->dev;
- if (drm_dev->driver->resume)
- return drm_dev->driver->resume(drm_dev);
+ if (drm_minor->type == DRM_MINOR_CONTROL)
+ if (drm_dev->driver->resume)
+ return drm_dev->driver->resume(drm_dev);
return 0;
}
@@ -131,10 +133,6 @@ static ssize_t show_dri(struct device *device, struct device_attribute *attr,
return snprintf(buf, PAGE_SIZE, "%s\n", drm_dev->driver->pci_driver.name);
}
-static struct device_attribute device_attrs[] = {
- __ATTR(dri_library_name, S_IRUGO, show_dri, NULL),
-};
-
/**
* drm_sysfs_device_release - do nothing
* @dev: Linux device
@@ -148,6 +146,315 @@ static void drm_sysfs_device_release(struct device *dev)
return;
}
+/*
+ * Connector properties
+ */
+static ssize_t status_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+ return snprintf(buf, PAGE_SIZE, "%s",
+ drm_get_connector_status_name(connector->funcs->detect(connector)));
+}
+
+static ssize_t dpms_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+ struct drm_device *dev = connector->dev;
+ uint64_t dpms_status;
+ int ret;
+
+ ret = drm_connector_property_get_value(connector,
+ dev->mode_config.dpms_property,
+ &dpms_status);
+ if (ret)
+ return 0;
+
+ return snprintf(buf, PAGE_SIZE, "%s", drm_get_dpms_name((int)dpms_status));
+}
+
+static ssize_t enabled_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+
+ if (connector->encoder)
+ return snprintf(buf, PAGE_SIZE, "enabled");
+ else
+ return snprintf(buf, PAGE_SIZE, "disabled");
+}
+
+static ssize_t edid_show(struct kobject *kobj, struct bin_attribute *attr,
+ char *buf, loff_t off, size_t count)
+{
+ struct device *connector_dev = container_of(kobj, struct device, kobj);
+ struct drm_connector *connector = container_of(connector_dev, struct drm_connector,
+ kdev);
+ unsigned char *edid;
+ size_t size;
+
+ if (!connector->edid_blob_ptr)
+ return 0;
+
+ edid = connector->edid_blob_ptr->data;
+ size = connector->edid_blob_ptr->length;
+ if (!edid)
+ return 0;
+
+ if (off >= size)
+ return 0;
+
+ if (off + count > size)
+ count = size - off;
+ memcpy(buf, edid + off, count);
+
+ return count;
+}
+
+static ssize_t modes_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+ struct drm_display_mode *mode;
+ int written = 0;
+
+ list_for_each_entry(mode, &connector->modes, head) {
+ written += snprintf(buf + written, PAGE_SIZE - written, "%s\n",
+ mode->name);
+ }
+
+ return written;
+}
+
+static ssize_t subconnector_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+ struct drm_device *dev = connector->dev;
+ struct drm_property *prop = NULL;
+ uint64_t subconnector;
+ int ret;
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ prop = dev->mode_config.dvi_i_subconnector_property;
+ break;
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_Component:
+ prop = dev->mode_config.tv_subconnector_property;
+ break;
+ default:
+ DRM_ERROR("Wrong connector type for this property\n");
+ return 0;
+ }
+
+ if (!prop) {
+ DRM_ERROR("Unable to find subconnector property\n");
+ return 0;
+ }
+
+ ret = drm_connector_property_get_value(connector, prop, &subconnector);
+ if (ret)
+ return 0;
+
+ return snprintf(buf, PAGE_SIZE, "%s", drm_get_subconnector_name((int)subconnector));
+}
+
+static ssize_t select_subconnector_show(struct device *device,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct drm_connector *connector = container_of(device, struct drm_connector, kdev);
+ struct drm_device *dev = connector->dev;
+ struct drm_property *prop = NULL;
+ uint64_t subconnector;
+ int ret;
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ prop = dev->mode_config.dvi_i_select_subconnector_property;
+ break;
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_Component:
+ prop = dev->mode_config.tv_select_subconnector_property;
+ break;
+ default:
+ DRM_ERROR("Wrong connector type for this property\n");
+ return 0;
+ }
+
+ if (!prop) {
+ DRM_ERROR("Unable to find select subconnector property\n");
+ return 0;
+ }
+
+ ret = drm_connector_property_get_value(connector, prop, &subconnector);
+ if (ret)
+ return 0;
+
+ return snprintf(buf, PAGE_SIZE, "%s", drm_get_select_subconnector_name((int)subconnector));
+}
+
+static struct device_attribute connector_attrs[] = {
+ __ATTR_RO(status),
+ __ATTR_RO(enabled),
+ __ATTR_RO(dpms),
+ __ATTR_RO(modes),
+};
+
+/* These attributes are for both DVI-I connectors and all types of tv-out. */
+static struct device_attribute connector_attrs_opt1[] = {
+ __ATTR_RO(subconnector),
+ __ATTR_RO(select_subconnector),
+};
+
+static struct bin_attribute edid_attr = {
+ .attr.name = "edid",
+ .size = 128,
+ .read = edid_show,
+};
+
+/**
+ * drm_sysfs_connector_add - add an connector to sysfs
+ * @connector: connector to add
+ *
+ * Create an connector device in sysfs, along with its associated connector
+ * properties (so far, connection status, dpms, mode list & edid) and
+ * generate a hotplug event so userspace knows there's a new connector
+ * available.
+ *
+ * Note:
+ * This routine should only be called *once* for each DRM minor registered.
+ * A second call for an already registered device will trigger the BUG_ON
+ * below.
+ */
+int drm_sysfs_connector_add(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ int ret = 0, i, j;
+
+ /* We shouldn't get called more than once for the same connector */
+ BUG_ON(device_is_registered(&connector->kdev));
+
+ connector->kdev.parent = &dev->primary->kdev;
+ connector->kdev.class = drm_class;
+ connector->kdev.release = drm_sysfs_device_release;
+
+ DRM_DEBUG("adding \"%s\" to sysfs\n",
+ drm_get_connector_name(connector));
+
+ snprintf(connector->kdev.bus_id, BUS_ID_SIZE, "card%d-%s",
+ dev->primary->index, drm_get_connector_name(connector));
+ ret = device_register(&connector->kdev);
+
+ if (ret) {
+ DRM_ERROR("failed to register connector device: %d\n", ret);
+ goto out;
+ }
+
+ /* Standard attributes */
+
+ for (i = 0; i < ARRAY_SIZE(connector_attrs); i++) {
+ ret = device_create_file(&connector->kdev, &connector_attrs[i]);
+ if (ret)
+ goto err_out_files;
+ }
+
+ /* Optional attributes */
+ /* On the long run it maybe a good idea to make one set of optionals per connector type. */
+
+ switch (connector->connector_type) {
+ case DRM_MODE_CONNECTOR_DVII:
+ case DRM_MODE_CONNECTOR_Composite:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_Component:
+ for (i = 0; i < ARRAY_SIZE(connector_attrs_opt1); i++) {
+ ret = device_create_file(&connector->kdev, &connector_attrs_opt1[i]);
+ if (ret)
+ goto err_out_files;
+ }
+ break;
+ default:
+ break;
+ }
+
+ ret = sysfs_create_bin_file(&connector->kdev.kobj, &edid_attr);
+ if (ret)
+ goto err_out_files;
+
+ /* Let userspace know we have a new connector */
+ drm_sysfs_hotplug_event(dev);
+
+ return 0;
+
+err_out_files:
+ if (i > 0)
+ for (j = 0; j < i; j++)
+ device_remove_file(&connector->kdev, &connector_attrs[i]);
+ device_unregister(&connector->kdev);
+
+out:
+ return ret;
+}
+EXPORT_SYMBOL(drm_sysfs_connector_add);
+
+/**
+ * drm_sysfs_connector_remove - remove an connector device from sysfs
+ * @connector: connector to remove
+ *
+ * Remove @connector and its associated attributes from sysfs. Note that
+ * the device model core will take care of sending the "remove" uevent
+ * at this time, so we don't need to do it.
+ *
+ * Note:
+ * This routine should only be called if the connector was previously
+ * successfully registered. If @connector hasn't been registered yet,
+ * you'll likely see a panic somewhere deep in sysfs code when called.
+ */
+void drm_sysfs_connector_remove(struct drm_connector *connector)
+{
+ int i;
+
+ DRM_DEBUG("removing \"%s\" from sysfs\n",
+ drm_get_connector_name(connector));
+
+ for (i = 0; i < ARRAY_SIZE(connector_attrs); i++)
+ device_remove_file(&connector->kdev, &connector_attrs[i]);
+ sysfs_remove_bin_file(&connector->kdev.kobj, &edid_attr);
+ device_unregister(&connector->kdev);
+}
+EXPORT_SYMBOL(drm_sysfs_connector_remove);
+
+/**
+ * drm_sysfs_hotplug_event - generate a DRM uevent
+ * @dev: DRM device
+ *
+ * Send a uevent for the DRM device specified by @dev. Currently we only
+ * set HOTPLUG=1 in the uevent environment, but this could be expanded to
+ * deal with other types of events.
+ */
+void drm_sysfs_hotplug_event(struct drm_device *dev)
+{
+ char *event_string = "HOTPLUG=1";
+ char *envp[] = { event_string, NULL };
+
+ DRM_DEBUG("generating hotplug event\n");
+
+ kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, envp);
+}
+
+static struct device_attribute dri_attrs[] = {
+ __ATTR(dri_library_name, S_IRUGO, show_dri, NULL),
+};
+
/**
* drm_sysfs_device_add - adds a class device to sysfs for a character driver
* @dev: DRM device to be added
@@ -156,6 +463,11 @@ static void drm_sysfs_device_release(struct device *dev)
* Add a DRM device to the DRM's device model class. We use @dev's PCI device
* as the parent for the Linux device, and make sure it has a file containing
* the driver we're using (for userspace compatibility).
+ *
+ * Note:
+ * This routine should only be called *once* for each DRM minor registered.
+ * A second call for an already registered device will trigger the BUG_ON
+ * below.
*/
int drm_sysfs_device_add(struct drm_minor *minor)
{
@@ -167,18 +479,28 @@ int drm_sysfs_device_add(struct drm_minor *minor)
minor->kdev.class = drm_class;
minor->kdev.release = drm_sysfs_device_release;
minor->kdev.devt = minor->device;
- minor_str = "card%d";
+ if (minor->type == DRM_MINOR_CONTROL)
+ minor_str = "controlD%d";
+ else if (minor->type == DRM_MINOR_RENDER)
+ minor_str = "renderD%d";
+ else
+ minor_str = "card%d";
snprintf(minor->kdev.bus_id, BUS_ID_SIZE, minor_str, minor->index);
+ /* Shouldn't register more than once */
+ BUG_ON(device_is_registered(&minor->kdev));
+
+ DRM_DEBUG("registering DRM device \"%s\"\n", minor->kdev.bus_id);
+
err = device_register(&minor->kdev);
if (err) {
DRM_ERROR("device add failed: %d\n", err);
goto err_out;
}
- for (i = 0; i < ARRAY_SIZE(device_attrs); i++) {
- err = device_create_file(&minor->kdev, &device_attrs[i]);
+ for (i = 0; i < ARRAY_SIZE(dri_attrs); i++) {
+ err = device_create_file(&minor->kdev, &dri_attrs[i]);
if (err)
goto err_out_files;
}
@@ -188,7 +510,7 @@ int drm_sysfs_device_add(struct drm_minor *minor)
err_out_files:
if (i > 0)
for (j = 0; j < i; j++)
- device_remove_file(&minor->kdev, &device_attrs[i]);
+ device_remove_file(&minor->kdev, &dri_attrs[i]);
device_unregister(&minor->kdev);
err_out:
@@ -206,7 +528,7 @@ void drm_sysfs_device_remove(struct drm_minor *minor)
{
int i;
- for (i = 0; i < ARRAY_SIZE(device_attrs); i++)
- device_remove_file(&minor->kdev, &device_attrs[i]);
+ for (i = 0; i < ARRAY_SIZE(dri_attrs); i++)
+ device_remove_file(&minor->kdev, &dri_attrs[i]);
device_unregister(&minor->kdev);
}
diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c
index 80a8ff5d..aa137dda 100644
--- a/linux-core/drm_ttm.c
+++ b/linux-core/drm_ttm.c
@@ -72,7 +72,7 @@ void drm_ttm_cache_flush(struct page *pages[], unsigned long num_pages)
return;
}
#endif
- if (on_each_cpu(drm_ttm_ipi_handler, NULL, 1, 1) != 0)
+ if (drm_on_each_cpu(drm_ttm_ipi_handler, NULL, 1) != 0)
DRM_ERROR("Timed out waiting for drm cache flush.\n");
}
EXPORT_SYMBOL(drm_ttm_cache_flush);
diff --git a/linux-core/dvo.h b/linux-core/dvo.h
new file mode 100644
index 00000000..b122ea1f
--- /dev/null
+++ b/linux-core/dvo.h
@@ -0,0 +1,159 @@
+/*
+ * Copyright © 2006 Eric Anholt
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no representations
+ * about the suitability of this software for any purpose. It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#ifndef _INTEL_DVO_H
+#define _INTEL_DVO_H
+
+#include <linux/i2c.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "intel_drv.h"
+
+struct intel_dvo_device {
+ char *name;
+ int type;
+ /* DVOA/B/C output register */
+ u32 dvo_reg;
+ /* GPIO register used for i2c bus to control this device */
+ u32 gpio;
+ int slave_addr;
+ struct intel_i2c_chan *i2c_bus;
+
+ const struct intel_dvo_dev_ops *dev_ops;
+ void *dev_priv;
+
+ struct drm_display_mode *panel_fixed_mode;
+ bool panel_wants_dither;
+};
+
+struct intel_dvo_dev_ops {
+ /*
+ * Initialize the device at startup time.
+ * Returns NULL if the device does not exist.
+ */
+ bool (*init)(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus);
+
+ /*
+ * Called to allow the output a chance to create properties after the
+ * RandR objects have been created.
+ */
+ void (*create_resources)(struct intel_dvo_device *dvo);
+
+ /*
+ * Turn on/off output or set intermediate power levels if available.
+ *
+ * Unsupported intermediate modes drop to the lower power setting.
+ * If the mode is DPMSModeOff, the output must be disabled,
+ * as the DPLL may be disabled afterwards.
+ */
+ void (*dpms)(struct intel_dvo_device *dvo, int mode);
+
+ /*
+ * Saves the output's state for restoration on VT switch.
+ */
+ void (*save)(struct intel_dvo_device *dvo);
+
+ /*
+ * Restore's the output's state at VT switch.
+ */
+ void (*restore)(struct intel_dvo_device *dvo);
+
+ /*
+ * Callback for testing a video mode for a given output.
+ *
+ * This function should only check for cases where a mode can't
+ * be supported on the output specifically, and not represent
+ * generic CRTC limitations.
+ *
+ * \return MODE_OK if the mode is valid, or another MODE_* otherwise.
+ */
+ int (*mode_valid)(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode);
+
+ /*
+ * Callback to adjust the mode to be set in the CRTC.
+ *
+ * This allows an output to adjust the clock or even the entire set of
+ * timings, which is used for panels with fixed timings or for
+ * buses with clock limitations.
+ */
+ bool (*mode_fixup)(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+
+ /*
+ * Callback for preparing mode changes on an output
+ */
+ void (*prepare)(struct intel_dvo_device *dvo);
+
+ /*
+ * Callback for committing mode changes on an output
+ */
+ void (*commit)(struct intel_dvo_device *dvo);
+
+ /*
+ * Callback for setting up a video mode after fixups have been made.
+ *
+ * This is only called while the output is disabled. The dpms callback
+ * must be all that's necessary for the output, to turn the output on
+ * after this function is called.
+ */
+ void (*mode_set)(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+
+ /*
+ * Probe for a connected output, and return detect_status.
+ */
+ enum drm_connector_status (*detect)(struct intel_dvo_device *dvo);
+
+ /**
+ * Query the device for the modes it provides.
+ *
+ * This function may also update MonInfo, mm_width, and mm_height.
+ *
+ * \return singly-linked list of modes or NULL if no modes found.
+ */
+ struct drm_display_mode *(*get_modes)(struct intel_dvo_device *dvo);
+
+#ifdef RANDR_12_INTERFACE
+ /**
+ * Callback when an output's property has changed.
+ */
+ bool (*set_property)(struct intel_dvo_device *dvo,
+ struct drm_property *property, uint64_t val);
+#endif
+
+ /**
+ * Clean up driver-specific bits of the output
+ */
+ void (*destroy) (struct intel_dvo_device *dvo);
+
+ /**
+ * Debugging hook to dump device registers to log file
+ */
+ void (*dump_regs)(struct intel_dvo_device *dvo);
+};
+
+#endif /* _INTEL_DVO_H */
diff --git a/linux-core/dvo_ch7017.c b/linux-core/dvo_ch7017.c
new file mode 100644
index 00000000..b10e0388
--- /dev/null
+++ b/linux-core/dvo_ch7017.c
@@ -0,0 +1,454 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include "dvo.h"
+
+#define CH7017_TV_DISPLAY_MODE 0x00
+#define CH7017_FLICKER_FILTER 0x01
+#define CH7017_VIDEO_BANDWIDTH 0x02
+#define CH7017_TEXT_ENHANCEMENT 0x03
+#define CH7017_START_ACTIVE_VIDEO 0x04
+#define CH7017_HORIZONTAL_POSITION 0x05
+#define CH7017_VERTICAL_POSITION 0x06
+#define CH7017_BLACK_LEVEL 0x07
+#define CH7017_CONTRAST_ENHANCEMENT 0x08
+#define CH7017_TV_PLL 0x09
+#define CH7017_TV_PLL_M 0x0a
+#define CH7017_TV_PLL_N 0x0b
+#define CH7017_SUB_CARRIER_0 0x0c
+#define CH7017_CIV_CONTROL 0x10
+#define CH7017_CIV_0 0x11
+#define CH7017_CHROMA_BOOST 0x14
+#define CH7017_CLOCK_MODE 0x1c
+#define CH7017_INPUT_CLOCK 0x1d
+#define CH7017_GPIO_CONTROL 0x1e
+#define CH7017_INPUT_DATA_FORMAT 0x1f
+#define CH7017_CONNECTION_DETECT 0x20
+#define CH7017_DAC_CONTROL 0x21
+#define CH7017_BUFFERED_CLOCK_OUTPUT 0x22
+#define CH7017_DEFEAT_VSYNC 0x47
+#define CH7017_TEST_PATTERN 0x48
+
+#define CH7017_POWER_MANAGEMENT 0x49
+/** Enables the TV output path. */
+#define CH7017_TV_EN (1 << 0)
+#define CH7017_DAC0_POWER_DOWN (1 << 1)
+#define CH7017_DAC1_POWER_DOWN (1 << 2)
+#define CH7017_DAC2_POWER_DOWN (1 << 3)
+#define CH7017_DAC3_POWER_DOWN (1 << 4)
+/** Powers down the TV out block, and DAC0-3 */
+#define CH7017_TV_POWER_DOWN_EN (1 << 5)
+
+#define CH7017_VERSION_ID 0x4a
+
+#define CH7017_DEVICE_ID 0x4b
+#define CH7017_DEVICE_ID_VALUE 0x1b
+#define CH7018_DEVICE_ID_VALUE 0x1a
+#define CH7019_DEVICE_ID_VALUE 0x19
+
+#define CH7017_XCLK_D2_ADJUST 0x53
+#define CH7017_UP_SCALER_COEFF_0 0x55
+#define CH7017_UP_SCALER_COEFF_1 0x56
+#define CH7017_UP_SCALER_COEFF_2 0x57
+#define CH7017_UP_SCALER_COEFF_3 0x58
+#define CH7017_UP_SCALER_COEFF_4 0x59
+#define CH7017_UP_SCALER_VERTICAL_INC_0 0x5a
+#define CH7017_UP_SCALER_VERTICAL_INC_1 0x5b
+#define CH7017_GPIO_INVERT 0x5c
+#define CH7017_UP_SCALER_HORIZONTAL_INC_0 0x5d
+#define CH7017_UP_SCALER_HORIZONTAL_INC_1 0x5e
+
+#define CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT 0x5f
+/**< Low bits of horizontal active pixel input */
+
+#define CH7017_ACTIVE_INPUT_LINE_OUTPUT 0x60
+/** High bits of horizontal active pixel input */
+#define CH7017_LVDS_HAP_INPUT_MASK (0x7 << 0)
+/** High bits of vertical active line output */
+#define CH7017_LVDS_VAL_HIGH_MASK (0x7 << 3)
+
+#define CH7017_VERTICAL_ACTIVE_LINE_OUTPUT 0x61
+/**< Low bits of vertical active line output */
+
+#define CH7017_HORIZONTAL_ACTIVE_PIXEL_OUTPUT 0x62
+/**< Low bits of horizontal active pixel output */
+
+#define CH7017_LVDS_POWER_DOWN 0x63
+/** High bits of horizontal active pixel output */
+#define CH7017_LVDS_HAP_HIGH_MASK (0x7 << 0)
+/** Enables the LVDS power down state transition */
+#define CH7017_LVDS_POWER_DOWN_EN (1 << 6)
+/** Enables the LVDS upscaler */
+#define CH7017_LVDS_UPSCALER_EN (1 << 7)
+#define CH7017_LVDS_POWER_DOWN_DEFAULT_RESERVED 0x08
+
+#define CH7017_LVDS_ENCODING 0x64
+#define CH7017_LVDS_DITHER_2D (1 << 2)
+#define CH7017_LVDS_DITHER_DIS (1 << 3)
+#define CH7017_LVDS_DUAL_CHANNEL_EN (1 << 4)
+#define CH7017_LVDS_24_BIT (1 << 5)
+
+#define CH7017_LVDS_ENCODING_2 0x65
+
+#define CH7017_LVDS_PLL_CONTROL 0x66
+/** Enables the LVDS panel output path */
+#define CH7017_LVDS_PANEN (1 << 0)
+/** Enables the LVDS panel backlight */
+#define CH7017_LVDS_BKLEN (1 << 3)
+
+#define CH7017_POWER_SEQUENCING_T1 0x67
+#define CH7017_POWER_SEQUENCING_T2 0x68
+#define CH7017_POWER_SEQUENCING_T3 0x69
+#define CH7017_POWER_SEQUENCING_T4 0x6a
+#define CH7017_POWER_SEQUENCING_T5 0x6b
+#define CH7017_GPIO_DRIVER_TYPE 0x6c
+#define CH7017_GPIO_DATA 0x6d
+#define CH7017_GPIO_DIRECTION_CONTROL 0x6e
+
+#define CH7017_LVDS_PLL_FEEDBACK_DIV 0x71
+# define CH7017_LVDS_PLL_FEED_BACK_DIVIDER_SHIFT 4
+# define CH7017_LVDS_PLL_FEED_FORWARD_DIVIDER_SHIFT 0
+# define CH7017_LVDS_PLL_FEEDBACK_DEFAULT_RESERVED 0x80
+
+#define CH7017_LVDS_PLL_VCO_CONTROL 0x72
+# define CH7017_LVDS_PLL_VCO_DEFAULT_RESERVED 0x80
+# define CH7017_LVDS_PLL_VCO_SHIFT 4
+# define CH7017_LVDS_PLL_POST_SCALE_DIV_SHIFT 0
+
+#define CH7017_OUTPUTS_ENABLE 0x73
+# define CH7017_CHARGE_PUMP_LOW 0x0
+# define CH7017_CHARGE_PUMP_HIGH 0x3
+# define CH7017_LVDS_CHANNEL_A (1 << 3)
+# define CH7017_LVDS_CHANNEL_B (1 << 4)
+# define CH7017_TV_DAC_A (1 << 5)
+# define CH7017_TV_DAC_B (1 << 6)
+# define CH7017_DDC_SELECT_DC2 (1 << 7)
+
+#define CH7017_LVDS_OUTPUT_AMPLITUDE 0x74
+#define CH7017_LVDS_PLL_EMI_REDUCTION 0x75
+#define CH7017_LVDS_POWER_DOWN_FLICKER 0x76
+
+#define CH7017_LVDS_CONTROL_2 0x78
+# define CH7017_LOOP_FILTER_SHIFT 5
+# define CH7017_PHASE_DETECTOR_SHIFT 0
+
+#define CH7017_BANG_LIMIT_CONTROL 0x7f
+
+struct ch7017_priv {
+ uint8_t save_hapi;
+ uint8_t save_vali;
+ uint8_t save_valo;
+ uint8_t save_ailo;
+ uint8_t save_lvds_pll_vco;
+ uint8_t save_feedback_div;
+ uint8_t save_lvds_control_2;
+ uint8_t save_outputs_enable;
+ uint8_t save_lvds_power_down;
+ uint8_t save_power_management;
+};
+
+static void ch7017_dump_regs(struct intel_dvo_device *dvo);
+static void ch7017_dpms(struct intel_dvo_device *dvo, int mode);
+
+static bool ch7017_read(struct intel_dvo_device *dvo, int addr, uint8_t *val)
+{
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[2];
+ u8 in_buf[2];
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = in_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = 0;
+
+ if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ *val= in_buf[0];
+ return true;
+ };
+
+ return false;
+}
+
+static bool ch7017_write(struct intel_dvo_device *dvo, int addr, uint8_t val)
+{
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ uint8_t out_buf[2];
+ struct i2c_msg msg = {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = out_buf,
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = val;
+
+ if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ return true;
+
+ return false;
+}
+
+/** Probes for a CH7017 on the given bus and slave address. */
+static bool ch7017_init(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus)
+{
+ struct ch7017_priv *priv;
+ uint8_t val;
+
+ priv = kzalloc(sizeof(struct ch7017_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return false;
+
+ dvo->i2c_bus = i2cbus;
+ dvo->i2c_bus->slave_addr = dvo->slave_addr;
+ dvo->dev_priv = priv;
+
+ if (!ch7017_read(dvo, CH7017_DEVICE_ID, &val))
+ goto fail;
+
+ if (val != CH7017_DEVICE_ID_VALUE &&
+ val != CH7018_DEVICE_ID_VALUE &&
+ val != CH7019_DEVICE_ID_VALUE) {
+ DRM_DEBUG("ch701x not detected, got %d: from %s Slave %d.\n",
+ val, i2cbus->adapter.name,i2cbus->slave_addr);
+ goto fail;
+ }
+
+ return true;
+fail:
+ kfree(priv);
+ return false;
+}
+
+static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
+{
+ return connector_status_unknown;
+}
+
+static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode)
+{
+ if (mode->clock > 160000)
+ return MODE_CLOCK_HIGH;
+
+ return MODE_OK;
+}
+
+static void ch7017_mode_set(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ uint8_t lvds_pll_feedback_div, lvds_pll_vco_control;
+ uint8_t outputs_enable, lvds_control_2, lvds_power_down;
+ uint8_t horizontal_active_pixel_input;
+ uint8_t horizontal_active_pixel_output, vertical_active_line_output;
+ uint8_t active_input_line_output;
+
+ DRM_DEBUG("Registers before mode setting\n");
+ ch7017_dump_regs(dvo);
+
+ /* LVDS PLL settings from page 75 of 7017-7017ds.pdf*/
+ if (mode->clock < 100000) {
+ outputs_enable = CH7017_LVDS_CHANNEL_A | CH7017_CHARGE_PUMP_LOW;
+ lvds_pll_feedback_div = CH7017_LVDS_PLL_FEEDBACK_DEFAULT_RESERVED |
+ (2 << CH7017_LVDS_PLL_FEED_BACK_DIVIDER_SHIFT) |
+ (13 << CH7017_LVDS_PLL_FEED_FORWARD_DIVIDER_SHIFT);
+ lvds_pll_vco_control = CH7017_LVDS_PLL_VCO_DEFAULT_RESERVED |
+ (2 << CH7017_LVDS_PLL_VCO_SHIFT) |
+ (3 << CH7017_LVDS_PLL_POST_SCALE_DIV_SHIFT);
+ lvds_control_2 = (1 << CH7017_LOOP_FILTER_SHIFT) |
+ (0 << CH7017_PHASE_DETECTOR_SHIFT);
+ } else {
+ outputs_enable = CH7017_LVDS_CHANNEL_A | CH7017_CHARGE_PUMP_HIGH;
+ lvds_pll_feedback_div = CH7017_LVDS_PLL_FEEDBACK_DEFAULT_RESERVED |
+ (2 << CH7017_LVDS_PLL_FEED_BACK_DIVIDER_SHIFT) |
+ (3 << CH7017_LVDS_PLL_FEED_FORWARD_DIVIDER_SHIFT);
+ lvds_pll_feedback_div = 35;
+ lvds_control_2 = (3 << CH7017_LOOP_FILTER_SHIFT) |
+ (0 << CH7017_PHASE_DETECTOR_SHIFT);
+ if (1) { /* XXX: dual channel panel detection. Assume yes for now. */
+ outputs_enable |= CH7017_LVDS_CHANNEL_B;
+ lvds_pll_vco_control = CH7017_LVDS_PLL_VCO_DEFAULT_RESERVED |
+ (2 << CH7017_LVDS_PLL_VCO_SHIFT) |
+ (13 << CH7017_LVDS_PLL_POST_SCALE_DIV_SHIFT);
+ } else {
+ lvds_pll_vco_control = CH7017_LVDS_PLL_VCO_DEFAULT_RESERVED |
+ (1 << CH7017_LVDS_PLL_VCO_SHIFT) |
+ (13 << CH7017_LVDS_PLL_POST_SCALE_DIV_SHIFT);
+ }
+ }
+
+ horizontal_active_pixel_input = mode->hdisplay & 0x00ff;
+
+ vertical_active_line_output = mode->vdisplay & 0x00ff;
+ horizontal_active_pixel_output = mode->hdisplay & 0x00ff;
+
+ active_input_line_output = ((mode->hdisplay & 0x0700) >> 8) |
+ (((mode->vdisplay & 0x0700) >> 8) << 3);
+
+ lvds_power_down = CH7017_LVDS_POWER_DOWN_DEFAULT_RESERVED |
+ (mode->hdisplay & 0x0700) >> 8;
+
+ ch7017_dpms(dvo, DRM_MODE_DPMS_OFF);
+ ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT,
+ horizontal_active_pixel_input);
+ ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_OUTPUT,
+ horizontal_active_pixel_output);
+ ch7017_write(dvo, CH7017_VERTICAL_ACTIVE_LINE_OUTPUT,
+ vertical_active_line_output);
+ ch7017_write(dvo, CH7017_ACTIVE_INPUT_LINE_OUTPUT,
+ active_input_line_output);
+ ch7017_write(dvo, CH7017_LVDS_PLL_VCO_CONTROL, lvds_pll_vco_control);
+ ch7017_write(dvo, CH7017_LVDS_PLL_FEEDBACK_DIV, lvds_pll_feedback_div);
+ ch7017_write(dvo, CH7017_LVDS_CONTROL_2, lvds_control_2);
+ ch7017_write(dvo, CH7017_OUTPUTS_ENABLE, outputs_enable);
+
+ /* Turn the LVDS back on with new settings. */
+ ch7017_write(dvo, CH7017_LVDS_POWER_DOWN, lvds_power_down);
+
+ DRM_DEBUG("Registers after mode setting\n");
+ ch7017_dump_regs(dvo);
+}
+
+/* set the CH7017 power state */
+static void ch7017_dpms(struct intel_dvo_device *dvo, int mode)
+{
+ uint8_t val;
+
+ ch7017_read(dvo, CH7017_LVDS_POWER_DOWN, &val);
+
+ /* Turn off TV/VGA, and never turn it on since we don't support it. */
+ ch7017_write(dvo, CH7017_POWER_MANAGEMENT,
+ CH7017_DAC0_POWER_DOWN |
+ CH7017_DAC1_POWER_DOWN |
+ CH7017_DAC2_POWER_DOWN |
+ CH7017_DAC3_POWER_DOWN |
+ CH7017_TV_POWER_DOWN_EN);
+
+ if (mode == DRM_MODE_DPMS_ON) {
+ /* Turn on the LVDS */
+ ch7017_write(dvo, CH7017_LVDS_POWER_DOWN,
+ val & ~CH7017_LVDS_POWER_DOWN_EN);
+ } else {
+ /* Turn off the LVDS */
+ ch7017_write(dvo, CH7017_LVDS_POWER_DOWN,
+ val | CH7017_LVDS_POWER_DOWN_EN);
+ }
+
+ /* XXX: Should actually wait for update power status somehow */
+ udelay(20000);
+}
+
+static void ch7017_dump_regs(struct intel_dvo_device *dvo)
+{
+ uint8_t val;
+
+#define DUMP(reg) \
+do { \
+ ch7017_read(dvo, reg, &val); \
+ DRM_DEBUG(#reg ": %02x\n", val); \
+} while (0)
+
+ DUMP(CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT);
+ DUMP(CH7017_HORIZONTAL_ACTIVE_PIXEL_OUTPUT);
+ DUMP(CH7017_VERTICAL_ACTIVE_LINE_OUTPUT);
+ DUMP(CH7017_ACTIVE_INPUT_LINE_OUTPUT);
+ DUMP(CH7017_LVDS_PLL_VCO_CONTROL);
+ DUMP(CH7017_LVDS_PLL_FEEDBACK_DIV);
+ DUMP(CH7017_LVDS_CONTROL_2);
+ DUMP(CH7017_OUTPUTS_ENABLE);
+ DUMP(CH7017_LVDS_POWER_DOWN);
+}
+
+static void ch7017_save(struct intel_dvo_device *dvo)
+{
+ struct ch7017_priv *priv = dvo->dev_priv;
+
+ ch7017_read(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT, &priv->save_hapi);
+ ch7017_read(dvo, CH7017_VERTICAL_ACTIVE_LINE_OUTPUT, &priv->save_valo);
+ ch7017_read(dvo, CH7017_ACTIVE_INPUT_LINE_OUTPUT, &priv->save_ailo);
+ ch7017_read(dvo, CH7017_LVDS_PLL_VCO_CONTROL, &priv->save_lvds_pll_vco);
+ ch7017_read(dvo, CH7017_LVDS_PLL_FEEDBACK_DIV, &priv->save_feedback_div);
+ ch7017_read(dvo, CH7017_LVDS_CONTROL_2, &priv->save_lvds_control_2);
+ ch7017_read(dvo, CH7017_OUTPUTS_ENABLE, &priv->save_outputs_enable);
+ ch7017_read(dvo, CH7017_LVDS_POWER_DOWN, &priv->save_lvds_power_down);
+ ch7017_read(dvo, CH7017_POWER_MANAGEMENT, &priv->save_power_management);
+}
+
+static void ch7017_restore(struct intel_dvo_device *dvo)
+{
+ struct ch7017_priv *priv = dvo->dev_priv;
+
+ /* Power down before changing mode */
+ ch7017_dpms(dvo, DRM_MODE_DPMS_OFF);
+
+ ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT, priv->save_hapi);
+ ch7017_write(dvo, CH7017_VERTICAL_ACTIVE_LINE_OUTPUT, priv->save_valo);
+ ch7017_write(dvo, CH7017_ACTIVE_INPUT_LINE_OUTPUT, priv->save_ailo);
+ ch7017_write(dvo, CH7017_LVDS_PLL_VCO_CONTROL, priv->save_lvds_pll_vco);
+ ch7017_write(dvo, CH7017_LVDS_PLL_FEEDBACK_DIV, priv->save_feedback_div);
+ ch7017_write(dvo, CH7017_LVDS_CONTROL_2, priv->save_lvds_control_2);
+ ch7017_write(dvo, CH7017_OUTPUTS_ENABLE, priv->save_outputs_enable);
+ ch7017_write(dvo, CH7017_LVDS_POWER_DOWN, priv->save_lvds_power_down);
+ ch7017_write(dvo, CH7017_POWER_MANAGEMENT, priv->save_power_management);
+}
+
+static void ch7017_destroy(struct intel_dvo_device *dvo)
+{
+ struct ch7017_priv *priv = dvo->dev_priv;
+
+ if (priv) {
+ kfree(priv);
+ dvo->dev_priv = NULL;
+ }
+}
+
+struct intel_dvo_dev_ops ch7017_ops = {
+ .init = ch7017_init,
+ .detect = ch7017_detect,
+ .mode_valid = ch7017_mode_valid,
+ .mode_set = ch7017_mode_set,
+ .dpms = ch7017_dpms,
+ .dump_regs = ch7017_dump_regs,
+ .save = ch7017_save,
+ .restore = ch7017_restore,
+ .destroy = ch7017_destroy,
+};
diff --git a/linux-core/dvo_ch7xxx.c b/linux-core/dvo_ch7xxx.c
new file mode 100644
index 00000000..77c86395
--- /dev/null
+++ b/linux-core/dvo_ch7xxx.c
@@ -0,0 +1,368 @@
+/**************************************************************************
+
+Copyright © 2006 Dave Airlie
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#include "dvo.h"
+
+#define CH7xxx_REG_VID 0x4a
+#define CH7xxx_REG_DID 0x4b
+
+#define CH7011_VID 0x83 /* 7010 as well */
+#define CH7009A_VID 0x84
+#define CH7009B_VID 0x85
+#define CH7301_VID 0x95
+
+#define CH7xxx_VID 0x84
+#define CH7xxx_DID 0x17
+
+#define CH7xxx_NUM_REGS 0x4c
+
+#define CH7xxx_CM 0x1c
+#define CH7xxx_CM_XCM (1<<0)
+#define CH7xxx_CM_MCP (1<<2)
+#define CH7xxx_INPUT_CLOCK 0x1d
+#define CH7xxx_GPIO 0x1e
+#define CH7xxx_GPIO_HPIR (1<<3)
+#define CH7xxx_IDF 0x1f
+
+#define CH7xxx_IDF_HSP (1<<3)
+#define CH7xxx_IDF_VSP (1<<4)
+
+#define CH7xxx_CONNECTION_DETECT 0x20
+#define CH7xxx_CDET_DVI (1<<5)
+
+#define CH7301_DAC_CNTL 0x21
+#define CH7301_HOTPLUG 0x23
+#define CH7xxx_TCTL 0x31
+#define CH7xxx_TVCO 0x32
+#define CH7xxx_TPCP 0x33
+#define CH7xxx_TPD 0x34
+#define CH7xxx_TPVT 0x35
+#define CH7xxx_TLPF 0x36
+#define CH7xxx_TCT 0x37
+#define CH7301_TEST_PATTERN 0x48
+
+#define CH7xxx_PM 0x49
+#define CH7xxx_PM_FPD (1<<0)
+#define CH7301_PM_DACPD0 (1<<1)
+#define CH7301_PM_DACPD1 (1<<2)
+#define CH7301_PM_DACPD2 (1<<3)
+#define CH7xxx_PM_DVIL (1<<6)
+#define CH7xxx_PM_DVIP (1<<7)
+
+#define CH7301_SYNC_POLARITY 0x56
+#define CH7301_SYNC_RGB_YUV (1<<0)
+#define CH7301_SYNC_POL_DVI (1<<5)
+
+/** @file
+ * driver for the Chrontel 7xxx DVI chip over DVO.
+ */
+
+static struct ch7xxx_id_struct {
+ uint8_t vid;
+ char *name;
+} ch7xxx_ids[] = {
+ { CH7011_VID, "CH7011" },
+ { CH7009A_VID, "CH7009A" },
+ { CH7009B_VID, "CH7009B" },
+ { CH7301_VID, "CH7301" },
+};
+
+struct ch7xxx_reg_state {
+ uint8_t regs[CH7xxx_NUM_REGS];
+};
+
+struct ch7xxx_priv {
+ bool quiet;
+
+ struct ch7xxx_reg_state save_reg;
+ struct ch7xxx_reg_state mode_reg;
+ uint8_t save_TCTL, save_TPCP, save_TPD, save_TPVT;
+ uint8_t save_TLPF, save_TCT, save_PM, save_IDF;
+};
+
+static void ch7xxx_save(struct intel_dvo_device *dvo);
+
+static char *ch7xxx_get_id(uint8_t vid)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ch7xxx_ids); i++) {
+ if (ch7xxx_ids[i].vid == vid)
+ return ch7xxx_ids[i].name;
+ }
+
+ return NULL;
+}
+
+/** Reads an 8 bit register */
+static bool ch7xxx_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
+{
+ struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[2];
+ u8 in_buf[2];
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = in_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = 0;
+
+ if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ *ch = in_buf[0];
+ return true;
+ };
+
+ if (!ch7xxx->quiet) {
+ DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+ return false;
+}
+
+/** Writes an 8 bit register */
+static bool ch7xxx_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
+{
+ struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ uint8_t out_buf[2];
+ struct i2c_msg msg = {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = out_buf,
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = ch;
+
+ if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ return true;
+
+ if (!ch7xxx->quiet) {
+ DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+
+ return false;
+}
+
+static bool ch7xxx_init(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus)
+{
+ /* this will detect the CH7xxx chip on the specified i2c bus */
+ struct ch7xxx_priv *ch7xxx;
+ uint8_t vendor, device;
+ char *name;
+
+ ch7xxx = kzalloc(sizeof(struct ch7xxx_priv), GFP_KERNEL);
+ if (ch7xxx == NULL)
+ return false;
+
+ dvo->i2c_bus = i2cbus;
+ dvo->i2c_bus->slave_addr = dvo->slave_addr;
+ dvo->dev_priv = ch7xxx;
+ ch7xxx->quiet = true;
+
+ if (!ch7xxx_readb(dvo, CH7xxx_REG_VID, &vendor))
+ goto out;
+
+ name = ch7xxx_get_id(vendor);
+ if (!name) {
+ DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n",
+ vendor, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+
+
+ if (!ch7xxx_readb(dvo, CH7xxx_REG_DID, &device))
+ goto out;
+
+ if (device != CH7xxx_DID) {
+ DRM_DEBUG("ch7xxx not detected; got 0x%02x from %s slave %d.\n",
+ vendor, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+
+ ch7xxx->quiet = false;
+ DRM_DEBUG("Detected %s chipset, vendor/device ID 0x%02x/0x%02x\n",
+ name, vendor, device);
+ return true;
+out:
+ kfree(ch7xxx);
+ return false;
+}
+
+static enum drm_connector_status ch7xxx_detect(struct intel_dvo_device *dvo)
+{
+ uint8_t cdet, orig_pm, pm;
+
+ ch7xxx_readb(dvo, CH7xxx_PM, &orig_pm);
+
+ pm = orig_pm;
+ pm &= ~CH7xxx_PM_FPD;
+ pm |= CH7xxx_PM_DVIL | CH7xxx_PM_DVIP;
+
+ ch7xxx_writeb(dvo, CH7xxx_PM, pm);
+
+ ch7xxx_readb(dvo, CH7xxx_CONNECTION_DETECT, &cdet);
+
+ ch7xxx_writeb(dvo, CH7xxx_PM, orig_pm);
+
+ if (cdet & CH7xxx_CDET_DVI)
+ return connector_status_connected;
+ return connector_status_disconnected;
+}
+
+static enum drm_mode_status ch7xxx_mode_valid(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode)
+{
+ if (mode->clock > 165000)
+ return MODE_CLOCK_HIGH;
+
+ return MODE_OK;
+}
+
+static void ch7xxx_mode_set(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ uint8_t tvco, tpcp, tpd, tlpf, idf;
+
+ if (mode->clock <= 65000) {
+ tvco = 0x23;
+ tpcp = 0x08;
+ tpd = 0x16;
+ tlpf = 0x60;
+ } else {
+ tvco = 0x2d;
+ tpcp = 0x06;
+ tpd = 0x26;
+ tlpf = 0xa0;
+ }
+
+ ch7xxx_writeb(dvo, CH7xxx_TCTL, 0x00);
+ ch7xxx_writeb(dvo, CH7xxx_TVCO, tvco);
+ ch7xxx_writeb(dvo, CH7xxx_TPCP, tpcp);
+ ch7xxx_writeb(dvo, CH7xxx_TPD, tpd);
+ ch7xxx_writeb(dvo, CH7xxx_TPVT, 0x30);
+ ch7xxx_writeb(dvo, CH7xxx_TLPF, tlpf);
+ ch7xxx_writeb(dvo, CH7xxx_TCT, 0x00);
+
+ ch7xxx_readb(dvo, CH7xxx_IDF, &idf);
+
+ idf &= ~(CH7xxx_IDF_HSP | CH7xxx_IDF_VSP);
+ if (mode->flags & DRM_MODE_FLAG_PHSYNC)
+ idf |= CH7xxx_IDF_HSP;
+
+ if (mode->flags & DRM_MODE_FLAG_PVSYNC)
+ idf |= CH7xxx_IDF_HSP;
+
+ ch7xxx_writeb(dvo, CH7xxx_IDF, idf);
+}
+
+/* set the CH7xxx power state */
+static void ch7xxx_dpms(struct intel_dvo_device *dvo, int mode)
+{
+ if (mode == DRM_MODE_DPMS_ON)
+ ch7xxx_writeb(dvo, CH7xxx_PM, CH7xxx_PM_DVIL | CH7xxx_PM_DVIP);
+ else
+ ch7xxx_writeb(dvo, CH7xxx_PM, CH7xxx_PM_FPD);
+}
+
+static void ch7xxx_dump_regs(struct intel_dvo_device *dvo)
+{
+ struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
+ int i;
+
+ for (i = 0; i < CH7xxx_NUM_REGS; i++) {
+ if ((i % 8) == 0 )
+ DRM_DEBUG("\n %02X: ", i);
+ DRM_DEBUG("%02X ", ch7xxx->mode_reg.regs[i]);
+ }
+}
+
+static void ch7xxx_save(struct intel_dvo_device *dvo)
+{
+ struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
+
+ ch7xxx_readb(dvo, CH7xxx_TCTL, &ch7xxx->save_TCTL);
+ ch7xxx_readb(dvo, CH7xxx_TPCP, &ch7xxx->save_TPCP);
+ ch7xxx_readb(dvo, CH7xxx_TPD, &ch7xxx->save_TPD);
+ ch7xxx_readb(dvo, CH7xxx_TPVT, &ch7xxx->save_TPVT);
+ ch7xxx_readb(dvo, CH7xxx_TLPF, &ch7xxx->save_TLPF);
+ ch7xxx_readb(dvo, CH7xxx_PM, &ch7xxx->save_PM);
+ ch7xxx_readb(dvo, CH7xxx_IDF, &ch7xxx->save_IDF);
+}
+
+static void ch7xxx_restore(struct intel_dvo_device *dvo)
+{
+ struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
+
+ ch7xxx_writeb(dvo, CH7xxx_TCTL, ch7xxx->save_TCTL);
+ ch7xxx_writeb(dvo, CH7xxx_TPCP, ch7xxx->save_TPCP);
+ ch7xxx_writeb(dvo, CH7xxx_TPD, ch7xxx->save_TPD);
+ ch7xxx_writeb(dvo, CH7xxx_TPVT, ch7xxx->save_TPVT);
+ ch7xxx_writeb(dvo, CH7xxx_TLPF, ch7xxx->save_TLPF);
+ ch7xxx_writeb(dvo, CH7xxx_IDF, ch7xxx->save_IDF);
+ ch7xxx_writeb(dvo, CH7xxx_PM, ch7xxx->save_PM);
+}
+
+static void ch7xxx_destroy(struct intel_dvo_device *dvo)
+{
+ struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
+
+ if (ch7xxx) {
+ kfree(ch7xxx);
+ dvo->dev_priv = NULL;
+ }
+}
+
+struct intel_dvo_dev_ops ch7xxx_ops = {
+ .init = ch7xxx_init,
+ .detect = ch7xxx_detect,
+ .mode_valid = ch7xxx_mode_valid,
+ .mode_set = ch7xxx_mode_set,
+ .dpms = ch7xxx_dpms,
+ .dump_regs = ch7xxx_dump_regs,
+ .save = ch7xxx_save,
+ .restore = ch7xxx_restore,
+ .destroy = ch7xxx_destroy,
+};
diff --git a/linux-core/dvo_ivch.c b/linux-core/dvo_ivch.c
new file mode 100644
index 00000000..788b0721
--- /dev/null
+++ b/linux-core/dvo_ivch.c
@@ -0,0 +1,463 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include "dvo.h"
+
+/*
+ * register definitions for the i82807aa.
+ *
+ * Documentation on this chipset can be found in datasheet #29069001 at
+ * intel.com.
+ */
+
+/*
+ * VCH Revision & GMBus Base Addr
+ */
+#define VR00 0x00
+# define VR00_BASE_ADDRESS_MASK 0x007f
+
+/*
+ * Functionality Enable
+ */
+#define VR01 0x01
+
+/*
+ * Enable the panel fitter
+ */
+# define VR01_PANEL_FIT_ENABLE (1 << 3)
+/*
+ * Enables the LCD display.
+ *
+ * This must not be set while VR01_DVO_BYPASS_ENABLE is set.
+ */
+# define VR01_LCD_ENABLE (1 << 2)
+/** Enables the DVO repeater. */
+# define VR01_DVO_BYPASS_ENABLE (1 << 1)
+/** Enables the DVO clock */
+# define VR01_DVO_ENABLE (1 << 0)
+
+/*
+ * LCD Interface Format
+ */
+#define VR10 0x10
+/** Enables LVDS output instead of CMOS */
+# define VR10_LVDS_ENABLE (1 << 4)
+/** Enables 18-bit LVDS output. */
+# define VR10_INTERFACE_1X18 (0 << 2)
+/** Enables 24-bit LVDS or CMOS output */
+# define VR10_INTERFACE_1X24 (1 << 2)
+/** Enables 2x18-bit LVDS or CMOS output. */
+# define VR10_INTERFACE_2X18 (2 << 2)
+/** Enables 2x24-bit LVDS output */
+# define VR10_INTERFACE_2X24 (3 << 2)
+
+/*
+ * VR20 LCD Horizontal Display Size
+ */
+#define VR20 0x20
+
+/*
+ * LCD Vertical Display Size
+ */
+#define VR21 0x20
+
+/*
+ * Panel power down status
+ */
+#define VR30 0x30
+/** Read only bit indicating that the panel is not in a safe poweroff state. */
+# define VR30_PANEL_ON (1 << 15)
+
+#define VR40 0x40
+# define VR40_STALL_ENABLE (1 << 13)
+# define VR40_VERTICAL_INTERP_ENABLE (1 << 12)
+# define VR40_ENHANCED_PANEL_FITTING (1 << 11)
+# define VR40_HORIZONTAL_INTERP_ENABLE (1 << 10)
+# define VR40_AUTO_RATIO_ENABLE (1 << 9)
+# define VR40_CLOCK_GATING_ENABLE (1 << 8)
+
+/*
+ * Panel Fitting Vertical Ratio
+ * (((image_height - 1) << 16) / ((panel_height - 1))) >> 2
+ */
+#define VR41 0x41
+
+/*
+ * Panel Fitting Horizontal Ratio
+ * (((image_width - 1) << 16) / ((panel_width - 1))) >> 2
+ */
+#define VR42 0x42
+
+/*
+ * Horizontal Image Size
+ */
+#define VR43 0x43
+
+/* VR80 GPIO 0
+ */
+#define VR80 0x80
+#define VR81 0x81
+#define VR82 0x82
+#define VR83 0x83
+#define VR84 0x84
+#define VR85 0x85
+#define VR86 0x86
+#define VR87 0x87
+
+/* VR88 GPIO 8
+ */
+#define VR88 0x88
+
+/* Graphics BIOS scratch 0
+ */
+#define VR8E 0x8E
+# define VR8E_PANEL_TYPE_MASK (0xf << 0)
+# define VR8E_PANEL_INTERFACE_CMOS (0 << 4)
+# define VR8E_PANEL_INTERFACE_LVDS (1 << 4)
+# define VR8E_FORCE_DEFAULT_PANEL (1 << 5)
+
+/* Graphics BIOS scratch 1
+ */
+#define VR8F 0x8F
+# define VR8F_VCH_PRESENT (1 << 0)
+# define VR8F_DISPLAY_CONN (1 << 1)
+# define VR8F_POWER_MASK (0x3c)
+# define VR8F_POWER_POS (2)
+
+
+struct ivch_priv {
+ bool quiet;
+
+ uint16_t width, height;
+
+ uint16_t save_VR01;
+ uint16_t save_VR40;
+};
+
+#if 0
+struct vch_capabilities {
+ struct aimdb_block aimdb_block;
+ uint8_t panel_type;
+ uint8_t set_panel_type;
+ uint8_t slave_address;
+ uint8_t capabilities;
+#define VCH_PANEL_FITTING_SUPPORT (0x3 << 0)
+#define VCH_PANEL_FITTING_TEXT (1 << 2)
+#define VCH_PANEL_FITTING_GRAPHICS (1 << 3)
+#define VCH_PANEL_FITTING_RATIO (1 << 4)
+#define VCH_DITHERING (1 << 5)
+ uint8_t backlight_gpio;
+ uint8_t set_panel_type_us_gpios;
+} __attribute__ ((packed));
+#endif
+
+static void ivch_dump_regs(struct intel_dvo_device *dvo);
+
+/**
+ * Reads a register on the ivch.
+ *
+ * Each of the 256 registers are 16 bits long.
+ */
+static bool ivch_read(struct intel_dvo_device *dvo, int addr, uint16_t *data)
+{
+ struct ivch_priv *priv = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[1];
+ u8 in_buf[2];
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 0,
+ },
+ {
+ .addr = 0,
+ .flags = I2C_M_NOSTART,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD | I2C_M_NOSTART,
+ .len = 2,
+ .buf = in_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+
+ if (i2c_transfer(&i2cbus->adapter, msgs, 3) == 3) {
+ *data = (in_buf[1] << 8) | in_buf[0];
+ return true;
+ };
+
+ if (!priv->quiet) {
+ DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+ return false;
+}
+
+/** Writes a 16-bit register on the ivch */
+static bool ivch_write(struct intel_dvo_device *dvo, int addr, uint16_t data)
+{
+ struct ivch_priv *priv = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[3];
+ struct i2c_msg msg = {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 3,
+ .buf = out_buf,
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = data & 0xff;
+ out_buf[2] = data >> 8;
+
+ if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ return true;
+
+ if (!priv->quiet) {
+ DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+
+ return false;
+}
+
+/** Probes the given bus and slave address for an ivch */
+static bool ivch_init(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus)
+{
+ struct ivch_priv *priv;
+ uint16_t temp;
+
+ priv = kzalloc(sizeof(struct ivch_priv), GFP_KERNEL);
+ if (priv == NULL)
+ return false;
+
+ dvo->i2c_bus = i2cbus;
+ dvo->i2c_bus->slave_addr = dvo->slave_addr;
+ dvo->dev_priv = priv;
+ priv->quiet = true;
+
+ if (!ivch_read(dvo, VR00, &temp))
+ goto out;
+ priv->quiet = false;
+
+ /* Since the identification bits are probably zeroes, which doesn't seem
+ * very unique, check that the value in the base address field matches
+ * the address it's responding on.
+ */
+ if ((temp & VR00_BASE_ADDRESS_MASK) != dvo->slave_addr) {
+ DRM_DEBUG("ivch detect failed due to address mismatch "
+ "(%d vs %d)\n",
+ (temp & VR00_BASE_ADDRESS_MASK), dvo->slave_addr);
+ goto out;
+ }
+
+#if 0
+ if (!xf86I2CDevInit(&priv->d)) {
+ goto out;
+ }
+#endif
+ ivch_read(dvo, VR20, &priv->width);
+ ivch_read(dvo, VR21, &priv->height);
+
+ return true;
+
+out:
+ kfree(priv);
+ return false;
+}
+
+static enum drm_connector_status ivch_detect(struct intel_dvo_device *dvo)
+{
+ return connector_status_connected;
+}
+
+static enum drm_mode_status ivch_mode_valid(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode)
+{
+ if (mode->clock > 112000)
+ return MODE_CLOCK_HIGH;
+
+ return MODE_OK;
+}
+
+/** Sets the power state of the panel connected to the ivch */
+static void ivch_dpms(struct intel_dvo_device *dvo, int mode)
+{
+ int i;
+ uint16_t vr01, vr30, backlight;
+
+ /* Set the new power state of the panel. */
+ if (!ivch_read(dvo, VR01, &vr01))
+ return;
+
+ if (mode == DRM_MODE_DPMS_ON)
+ backlight = 1;
+ else
+ backlight = 0;
+ ivch_write(dvo, VR80, backlight);
+
+ if (mode == DRM_MODE_DPMS_ON)
+ vr01 |= VR01_LCD_ENABLE | VR01_DVO_ENABLE;
+ else
+ vr01 &= ~(VR01_LCD_ENABLE | VR01_DVO_ENABLE);
+
+ ivch_write(dvo, VR01, vr01);
+
+ /* Wait for the panel to make its state transition */
+ for (i = 0; i < 100; i++) {
+ if (!ivch_read(dvo, VR30, &vr30))
+ break;
+
+ if (((vr30 & VR30_PANEL_ON) != 0) == (mode == DRM_MODE_DPMS_ON))
+ break;
+ udelay(1000);
+ }
+ /* wait some more; vch may fail to resync sometimes without this */
+ udelay(16 * 1000);
+}
+
+static void ivch_mode_set(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ uint16_t vr40 = 0;
+ uint16_t vr01;
+
+ vr01 = 0;
+ vr40 = (VR40_STALL_ENABLE | VR40_VERTICAL_INTERP_ENABLE |
+ VR40_HORIZONTAL_INTERP_ENABLE);
+
+ if (mode->hdisplay != adjusted_mode->hdisplay ||
+ mode->vdisplay != adjusted_mode->vdisplay) {
+ uint16_t x_ratio, y_ratio;
+
+ vr01 |= VR01_PANEL_FIT_ENABLE;
+ vr40 |= VR40_CLOCK_GATING_ENABLE;
+ x_ratio = (((mode->hdisplay - 1) << 16) /
+ (adjusted_mode->hdisplay - 1)) >> 2;
+ y_ratio = (((mode->vdisplay - 1) << 16) /
+ (adjusted_mode->vdisplay - 1)) >> 2;
+ ivch_write (dvo, VR42, x_ratio);
+ ivch_write (dvo, VR41, y_ratio);
+ } else {
+ vr01 &= ~VR01_PANEL_FIT_ENABLE;
+ vr40 &= ~VR40_CLOCK_GATING_ENABLE;
+ }
+ vr40 &= ~VR40_AUTO_RATIO_ENABLE;
+
+ ivch_write(dvo, VR01, vr01);
+ ivch_write(dvo, VR40, vr40);
+
+ ivch_dump_regs(dvo);
+}
+
+static void ivch_dump_regs(struct intel_dvo_device *dvo)
+{
+ uint16_t val;
+
+ ivch_read(dvo, VR00, &val);
+ DRM_DEBUG("VR00: 0x%04x\n", val);
+ ivch_read(dvo, VR01, &val);
+ DRM_DEBUG("VR01: 0x%04x\n", val);
+ ivch_read(dvo, VR30, &val);
+ DRM_DEBUG("VR30: 0x%04x\n", val);
+ ivch_read(dvo, VR40, &val);
+ DRM_DEBUG("VR40: 0x%04x\n", val);
+
+ /* GPIO registers */
+ ivch_read(dvo, VR80, &val);
+ DRM_DEBUG("VR80: 0x%04x\n", val);
+ ivch_read(dvo, VR81, &val);
+ DRM_DEBUG("VR81: 0x%04x\n", val);
+ ivch_read(dvo, VR82, &val);
+ DRM_DEBUG("VR82: 0x%04x\n", val);
+ ivch_read(dvo, VR83, &val);
+ DRM_DEBUG("VR83: 0x%04x\n", val);
+ ivch_read(dvo, VR84, &val);
+ DRM_DEBUG("VR84: 0x%04x\n", val);
+ ivch_read(dvo, VR85, &val);
+ DRM_DEBUG("VR85: 0x%04x\n", val);
+ ivch_read(dvo, VR86, &val);
+ DRM_DEBUG("VR86: 0x%04x\n", val);
+ ivch_read(dvo, VR87, &val);
+ DRM_DEBUG("VR87: 0x%04x\n", val);
+ ivch_read(dvo, VR88, &val);
+ DRM_DEBUG("VR88: 0x%04x\n", val);
+
+ /* Scratch register 0 - AIM Panel type */
+ ivch_read(dvo, VR8E, &val);
+ DRM_DEBUG("VR8E: 0x%04x\n", val);
+
+ /* Scratch register 1 - Status register */
+ ivch_read(dvo, VR8F, &val);
+ DRM_DEBUG("VR8F: 0x%04x\n", val);
+}
+
+static void ivch_save(struct intel_dvo_device *dvo)
+{
+ struct ivch_priv *priv = dvo->dev_priv;
+
+ ivch_read(dvo, VR01, &priv->save_VR01);
+ ivch_read(dvo, VR40, &priv->save_VR40);
+}
+
+static void ivch_restore(struct intel_dvo_device *dvo)
+{
+ struct ivch_priv *priv = dvo->dev_priv;
+
+ ivch_write(dvo, VR01, priv->save_VR01);
+ ivch_write(dvo, VR40, priv->save_VR40);
+}
+
+static void ivch_destroy(struct intel_dvo_device *dvo)
+{
+ struct ivch_priv *priv = dvo->dev_priv;
+
+ if (priv) {
+ kfree(priv);
+ dvo->dev_priv = NULL;
+ }
+}
+
+struct intel_dvo_dev_ops ivch_ops= {
+ .init = ivch_init,
+ .dpms = ivch_dpms,
+ .save = ivch_save,
+ .restore = ivch_restore,
+ .mode_valid = ivch_mode_valid,
+ .mode_set = ivch_mode_set,
+ .detect = ivch_detect,
+ .dump_regs = ivch_dump_regs,
+ .destroy = ivch_destroy,
+};
diff --git a/linux-core/dvo_sil164.c b/linux-core/dvo_sil164.c
new file mode 100644
index 00000000..033a4bb0
--- /dev/null
+++ b/linux-core/dvo_sil164.c
@@ -0,0 +1,302 @@
+/**************************************************************************
+
+Copyright © 2006 Dave Airlie
+
+All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sub license, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice (including the
+next paragraph) shall be included in all copies or substantial portions
+of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+**************************************************************************/
+
+#include "dvo.h"
+
+#define SIL164_VID 0x0001
+#define SIL164_DID 0x0006
+
+#define SIL164_VID_LO 0x00
+#define SIL164_VID_HI 0x01
+#define SIL164_DID_LO 0x02
+#define SIL164_DID_HI 0x03
+#define SIL164_REV 0x04
+#define SIL164_RSVD 0x05
+#define SIL164_FREQ_LO 0x06
+#define SIL164_FREQ_HI 0x07
+
+#define SIL164_REG8 0x08
+#define SIL164_8_VEN (1<<5)
+#define SIL164_8_HEN (1<<4)
+#define SIL164_8_DSEL (1<<3)
+#define SIL164_8_BSEL (1<<2)
+#define SIL164_8_EDGE (1<<1)
+#define SIL164_8_PD (1<<0)
+
+#define SIL164_REG9 0x09
+#define SIL164_9_VLOW (1<<7)
+#define SIL164_9_MSEL_MASK (0x7<<4)
+#define SIL164_9_TSEL (1<<3)
+#define SIL164_9_RSEN (1<<2)
+#define SIL164_9_HTPLG (1<<1)
+#define SIL164_9_MDI (1<<0)
+
+#define SIL164_REGC 0x0c
+
+struct sil164_save_rec {
+ uint8_t reg8;
+ uint8_t reg9;
+ uint8_t regc;
+};
+
+struct sil164_priv {
+ //I2CDevRec d;
+ bool quiet;
+ struct sil164_save_rec save_regs;
+ struct sil164_save_rec mode_regs;
+};
+
+#define SILPTR(d) ((SIL164Ptr)(d->DriverPrivate.ptr))
+
+static bool sil164_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
+{
+ struct sil164_priv *sil = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[2];
+ u8 in_buf[2];
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = in_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = 0;
+
+ if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ *ch = in_buf[0];
+ return true;
+ };
+
+ if (!sil->quiet) {
+ DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+ return false;
+}
+
+static bool sil164_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
+{
+ struct sil164_priv *sil= dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ uint8_t out_buf[2];
+ struct i2c_msg msg = {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = out_buf,
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = ch;
+
+ if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ return true;
+
+ if (!sil->quiet) {
+ DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+
+ return false;
+}
+
+/* Silicon Image 164 driver for chip on i2c bus */
+static bool sil164_init(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus)
+{
+ /* this will detect the SIL164 chip on the specified i2c bus */
+ struct sil164_priv *sil;
+ unsigned char ch;
+
+ sil = kzalloc(sizeof(struct sil164_priv), GFP_KERNEL);
+ if (sil == NULL)
+ return false;
+
+ dvo->i2c_bus = i2cbus;
+ dvo->i2c_bus->slave_addr = dvo->slave_addr;
+ dvo->dev_priv = sil;
+ sil->quiet = true;
+
+ if (!sil164_readb(dvo, SIL164_VID_LO, &ch))
+ goto out;
+
+ if (ch != (SIL164_VID & 0xff)) {
+ DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n",
+ ch, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+
+ if (!sil164_readb(dvo, SIL164_DID_LO, &ch))
+ goto out;
+
+ if (ch != (SIL164_DID & 0xff)) {
+ DRM_DEBUG("sil164 not detected got %d: from %s Slave %d.\n",
+ ch, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+ sil->quiet = false;
+
+ DRM_DEBUG("init sil164 dvo controller successfully!\n");
+ return true;
+
+out:
+ kfree(sil);
+ return false;
+}
+
+static enum drm_connector_status sil164_detect(struct intel_dvo_device *dvo)
+{
+ uint8_t reg9;
+
+ sil164_readb(dvo, SIL164_REG9, &reg9);
+
+ if (reg9 & SIL164_9_HTPLG)
+ return connector_status_connected;
+ else
+ return connector_status_disconnected;
+}
+
+static enum drm_mode_status sil164_mode_valid(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode)
+{
+ return MODE_OK;
+}
+
+static void sil164_mode_set(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ /* As long as the basics are set up, since we don't have clock
+ * dependencies in the mode setup, we can just leave the
+ * registers alone and everything will work fine.
+ */
+ /* recommended programming sequence from doc */
+ /*sil164_writeb(sil, 0x08, 0x30);
+ sil164_writeb(sil, 0x09, 0x00);
+ sil164_writeb(sil, 0x0a, 0x90);
+ sil164_writeb(sil, 0x0c, 0x89);
+ sil164_writeb(sil, 0x08, 0x31);*/
+ /* don't do much */
+ return;
+}
+
+/* set the SIL164 power state */
+static void sil164_dpms(struct intel_dvo_device *dvo, int mode)
+{
+ int ret;
+ unsigned char ch;
+
+ ret = sil164_readb(dvo, SIL164_REG8, &ch);
+ if (ret == false)
+ return;
+
+ if (mode == DRM_MODE_DPMS_ON)
+ ch |= SIL164_8_PD;
+ else
+ ch &= ~SIL164_8_PD;
+
+ sil164_writeb(dvo, SIL164_REG8, ch);
+ return;
+}
+
+static void sil164_dump_regs(struct intel_dvo_device *dvo)
+{
+ uint8_t val;
+
+ sil164_readb(dvo, SIL164_FREQ_LO, &val);
+ DRM_DEBUG("SIL164_FREQ_LO: 0x%02x\n", val);
+ sil164_readb(dvo, SIL164_FREQ_HI, &val);
+ DRM_DEBUG("SIL164_FREQ_HI: 0x%02x\n", val);
+ sil164_readb(dvo, SIL164_REG8, &val);
+ DRM_DEBUG("SIL164_REG8: 0x%02x\n", val);
+ sil164_readb(dvo, SIL164_REG9, &val);
+ DRM_DEBUG("SIL164_REG9: 0x%02x\n", val);
+ sil164_readb(dvo, SIL164_REGC, &val);
+ DRM_DEBUG("SIL164_REGC: 0x%02x\n", val);
+}
+
+static void sil164_save(struct intel_dvo_device *dvo)
+{
+ struct sil164_priv *sil= dvo->dev_priv;
+
+ if (!sil164_readb(dvo, SIL164_REG8, &sil->save_regs.reg8))
+ return;
+
+ if (!sil164_readb(dvo, SIL164_REG9, &sil->save_regs.reg9))
+ return;
+
+ if (!sil164_readb(dvo, SIL164_REGC, &sil->save_regs.regc))
+ return;
+
+ return;
+}
+
+static void sil164_restore(struct intel_dvo_device *dvo)
+{
+ struct sil164_priv *sil = dvo->dev_priv;
+
+ /* Restore it powered down initially */
+ sil164_writeb(dvo, SIL164_REG8, sil->save_regs.reg8 & ~0x1);
+
+ sil164_writeb(dvo, SIL164_REG9, sil->save_regs.reg9);
+ sil164_writeb(dvo, SIL164_REGC, sil->save_regs.regc);
+ sil164_writeb(dvo, SIL164_REG8, sil->save_regs.reg8);
+}
+
+static void sil164_destroy(struct intel_dvo_device *dvo)
+{
+ struct sil164_priv *sil = dvo->dev_priv;
+
+ if (sil) {
+ kfree(sil);
+ dvo->dev_priv = NULL;
+ }
+}
+
+struct intel_dvo_dev_ops sil164_ops = {
+ .init = sil164_init,
+ .detect = sil164_detect,
+ .mode_valid = sil164_mode_valid,
+ .mode_set = sil164_mode_set,
+ .dpms = sil164_dpms,
+ .dump_regs = sil164_dump_regs,
+ .save = sil164_save,
+ .restore = sil164_restore,
+ .destroy = sil164_destroy,
+};
diff --git a/linux-core/dvo_tfp410.c b/linux-core/dvo_tfp410.c
new file mode 100644
index 00000000..207fda80
--- /dev/null
+++ b/linux-core/dvo_tfp410.c
@@ -0,0 +1,335 @@
+/*
+ * Copyright © 2007 Dave Mueller
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Dave Mueller <dave.mueller@gmx.ch>
+ *
+ */
+
+#include "dvo.h"
+
+/* register definitions according to the TFP410 data sheet */
+#define TFP410_VID 0x014C
+#define TFP410_DID 0x0410
+
+#define TFP410_VID_LO 0x00
+#define TFP410_VID_HI 0x01
+#define TFP410_DID_LO 0x02
+#define TFP410_DID_HI 0x03
+#define TFP410_REV 0x04
+
+#define TFP410_CTL_1 0x08
+#define TFP410_CTL_1_TDIS (1<<6)
+#define TFP410_CTL_1_VEN (1<<5)
+#define TFP410_CTL_1_HEN (1<<4)
+#define TFP410_CTL_1_DSEL (1<<3)
+#define TFP410_CTL_1_BSEL (1<<2)
+#define TFP410_CTL_1_EDGE (1<<1)
+#define TFP410_CTL_1_PD (1<<0)
+
+#define TFP410_CTL_2 0x09
+#define TFP410_CTL_2_VLOW (1<<7)
+#define TFP410_CTL_2_MSEL_MASK (0x7<<4)
+#define TFP410_CTL_2_MSEL (1<<4)
+#define TFP410_CTL_2_TSEL (1<<3)
+#define TFP410_CTL_2_RSEN (1<<2)
+#define TFP410_CTL_2_HTPLG (1<<1)
+#define TFP410_CTL_2_MDI (1<<0)
+
+#define TFP410_CTL_3 0x0A
+#define TFP410_CTL_3_DK_MASK (0x7<<5)
+#define TFP410_CTL_3_DK (1<<5)
+#define TFP410_CTL_3_DKEN (1<<4)
+#define TFP410_CTL_3_CTL_MASK (0x7<<1)
+#define TFP410_CTL_3_CTL (1<<1)
+
+#define TFP410_USERCFG 0x0B
+
+#define TFP410_DE_DLY 0x32
+
+#define TFP410_DE_CTL 0x33
+#define TFP410_DE_CTL_DEGEN (1<<6)
+#define TFP410_DE_CTL_VSPOL (1<<5)
+#define TFP410_DE_CTL_HSPOL (1<<4)
+#define TFP410_DE_CTL_DEDLY8 (1<<0)
+
+#define TFP410_DE_TOP 0x34
+
+#define TFP410_DE_CNT_LO 0x36
+#define TFP410_DE_CNT_HI 0x37
+
+#define TFP410_DE_LIN_LO 0x38
+#define TFP410_DE_LIN_HI 0x39
+
+#define TFP410_H_RES_LO 0x3A
+#define TFP410_H_RES_HI 0x3B
+
+#define TFP410_V_RES_LO 0x3C
+#define TFP410_V_RES_HI 0x3D
+
+struct tfp410_save_rec {
+ uint8_t ctl1;
+ uint8_t ctl2;
+};
+
+struct tfp410_priv {
+ bool quiet;
+
+ struct tfp410_save_rec saved_reg;
+ struct tfp410_save_rec mode_reg;
+};
+
+static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
+{
+ struct tfp410_priv *tfp = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ u8 out_buf[2];
+ u8 in_buf[2];
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = i2cbus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = in_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = 0;
+
+ if (i2c_transfer(&i2cbus->adapter, msgs, 2) == 2) {
+ *ch = in_buf[0];
+ return true;
+ };
+
+ if (!tfp->quiet) {
+ DRM_DEBUG("Unable to read register 0x%02x from %s:%02x.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+ return false;
+}
+
+static bool tfp410_writeb(struct intel_dvo_device *dvo, int addr, uint8_t ch)
+{
+ struct tfp410_priv *tfp = dvo->dev_priv;
+ struct intel_i2c_chan *i2cbus = dvo->i2c_bus;
+ uint8_t out_buf[2];
+ struct i2c_msg msg = {
+ .addr = i2cbus->slave_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = out_buf,
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = ch;
+
+ if (i2c_transfer(&i2cbus->adapter, &msg, 1) == 1)
+ return true;
+
+ if (!tfp->quiet) {
+ DRM_DEBUG("Unable to write register 0x%02x to %s:%d.\n",
+ addr, i2cbus->adapter.name, i2cbus->slave_addr);
+ }
+
+ return false;
+}
+
+static int tfp410_getid(struct intel_dvo_device *dvo, int addr)
+{
+ uint8_t ch1, ch2;
+
+ if (tfp410_readb(dvo, addr+0, &ch1) &&
+ tfp410_readb(dvo, addr+1, &ch2))
+ return ((ch2 << 8) & 0xFF00) | (ch1 & 0x00FF);
+
+ return -1;
+}
+
+/* Ti TFP410 driver for chip on i2c bus */
+static bool tfp410_init(struct intel_dvo_device *dvo,
+ struct intel_i2c_chan *i2cbus)
+{
+ /* this will detect the tfp410 chip on the specified i2c bus */
+ struct tfp410_priv *tfp;
+ int id;
+
+ tfp = kzalloc(sizeof(struct tfp410_priv), GFP_KERNEL);
+ if (tfp == NULL)
+ return false;
+
+ dvo->i2c_bus = i2cbus;
+ dvo->i2c_bus->slave_addr = dvo->slave_addr;
+ dvo->dev_priv = tfp;
+ tfp->quiet = true;
+
+ if ((id = tfp410_getid(dvo, TFP410_VID_LO)) != TFP410_VID) {
+ DRM_DEBUG("tfp410 not detected got VID %X: from %s Slave %d.\n",
+ id, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+
+ if ((id = tfp410_getid(dvo, TFP410_DID_LO)) != TFP410_DID) {
+ DRM_DEBUG("tfp410 not detected got DID %X: from %s Slave %d.\n",
+ id, i2cbus->adapter.name, i2cbus->slave_addr);
+ goto out;
+ }
+ tfp->quiet = false;
+ return true;
+out:
+ kfree(tfp);
+ return false;
+}
+
+static enum drm_connector_status tfp410_detect(struct intel_dvo_device *dvo)
+{
+ enum drm_connector_status ret = connector_status_disconnected;
+ uint8_t ctl2;
+
+ if (tfp410_readb(dvo, TFP410_CTL_2, &ctl2)) {
+ if (ctl2 & TFP410_CTL_2_HTPLG)
+ ret = connector_status_connected;
+ else
+ ret = connector_status_disconnected;
+ }
+
+ return ret;
+}
+
+static enum drm_mode_status tfp410_mode_valid(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode)
+{
+ return MODE_OK;
+}
+
+static void tfp410_mode_set(struct intel_dvo_device *dvo,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ /* As long as the basics are set up, since we don't have clock dependencies
+ * in the mode setup, we can just leave the registers alone and everything
+ * will work fine.
+ */
+ /* don't do much */
+ return;
+}
+
+/* set the tfp410 power state */
+static void tfp410_dpms(struct intel_dvo_device *dvo, int mode)
+{
+ uint8_t ctl1;
+
+ if (!tfp410_readb(dvo, TFP410_CTL_1, &ctl1))
+ return;
+
+ if (mode == DRM_MODE_DPMS_ON)
+ ctl1 |= TFP410_CTL_1_PD;
+ else
+ ctl1 &= ~TFP410_CTL_1_PD;
+
+ tfp410_writeb(dvo, TFP410_CTL_1, ctl1);
+}
+
+static void tfp410_dump_regs(struct intel_dvo_device *dvo)
+{
+ uint8_t val, val2;
+
+ tfp410_readb(dvo, TFP410_REV, &val);
+ DRM_DEBUG("TFP410_REV: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_CTL_1, &val);
+ DRM_DEBUG("TFP410_CTL1: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_CTL_2, &val);
+ DRM_DEBUG("TFP410_CTL2: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_CTL_3, &val);
+ DRM_DEBUG("TFP410_CTL3: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_USERCFG, &val);
+ DRM_DEBUG("TFP410_USERCFG: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_DE_DLY, &val);
+ DRM_DEBUG("TFP410_DE_DLY: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_DE_CTL, &val);
+ DRM_DEBUG("TFP410_DE_CTL: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_DE_TOP, &val);
+ DRM_DEBUG("TFP410_DE_TOP: 0x%02X\n", val);
+ tfp410_readb(dvo, TFP410_DE_CNT_LO, &val);
+ tfp410_readb(dvo, TFP410_DE_CNT_HI, &val2);
+ DRM_DEBUG("TFP410_DE_CNT: 0x%02X%02X\n", val2, val);
+ tfp410_readb(dvo, TFP410_DE_LIN_LO, &val);
+ tfp410_readb(dvo, TFP410_DE_LIN_HI, &val2);
+ DRM_DEBUG("TFP410_DE_LIN: 0x%02X%02X\n", val2, val);
+ tfp410_readb(dvo, TFP410_H_RES_LO, &val);
+ tfp410_readb(dvo, TFP410_H_RES_HI, &val2);
+ DRM_DEBUG("TFP410_H_RES: 0x%02X%02X\n", val2, val);
+ tfp410_readb(dvo, TFP410_V_RES_LO, &val);
+ tfp410_readb(dvo, TFP410_V_RES_HI, &val2);
+ DRM_DEBUG("TFP410_V_RES: 0x%02X%02X\n", val2, val);
+}
+
+static void tfp410_save(struct intel_dvo_device *dvo)
+{
+ struct tfp410_priv *tfp = dvo->dev_priv;
+
+ if (!tfp410_readb(dvo, TFP410_CTL_1, &tfp->saved_reg.ctl1))
+ return;
+
+ if (!tfp410_readb(dvo, TFP410_CTL_2, &tfp->saved_reg.ctl2))
+ return;
+}
+
+static void tfp410_restore(struct intel_dvo_device *dvo)
+{
+ struct tfp410_priv *tfp = dvo->dev_priv;
+
+ /* Restore it powered down initially */
+ tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1 & ~0x1);
+
+ tfp410_writeb(dvo, TFP410_CTL_2, tfp->saved_reg.ctl2);
+ tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1);
+}
+
+static void tfp410_destroy(struct intel_dvo_device *dvo)
+{
+ struct tfp410_priv *tfp = dvo->dev_priv;
+
+ if (tfp) {
+ kfree(tfp);
+ dvo->dev_priv = NULL;
+ }
+}
+
+struct intel_dvo_dev_ops tfp410_ops = {
+ .init = tfp410_init,
+ .detect = tfp410_detect,
+ .mode_valid = tfp410_mode_valid,
+ .mode_set = tfp410_mode_set,
+ .dpms = tfp410_dpms,
+ .dump_regs = tfp410_dump_regs,
+ .save = tfp410_save,
+ .restore = tfp410_restore,
+ .destroy = tfp410_destroy,
+};
diff --git a/linux-core/i915_buffer.c b/linux-core/i915_buffer.c
index 8d991c42..4224b737 100644
--- a/linux-core/i915_buffer.c
+++ b/linux-core/i915_buffer.c
@@ -89,7 +89,7 @@ int i915_init_mem_type(struct drm_device *dev, uint32_t type,
man->drm_bus_maptype = _DRM_AGP;
man->gpu_offset = 0;
break;
- case DRM_BO_MEM_PRIV0:
+ case DRM_BO_MEM_VRAM:
if (!(drm_core_has_AGP(dev) && dev->agp)) {
DRM_ERROR("AGP is not enabled for memory type %u\n",
(unsigned)type);
@@ -103,6 +103,9 @@ int i915_init_mem_type(struct drm_device *dev, uint32_t type,
man->drm_bus_maptype = _DRM_AGP;
man->gpu_offset = 0;
break;
+ case DRM_BO_MEM_PRIV0: /* for OS preallocated space */
+ DRM_ERROR("PRIV0 not used yet.\n");
+ break;
default:
DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
return -EINVAL;
@@ -139,7 +142,7 @@ static void i915_emit_copy_blit(struct drm_device * dev,
{
uint32_t cur_pages;
uint32_t stride = PAGE_SIZE;
- drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
RING_LOCALS;
if (!dev_priv)
@@ -267,10 +270,12 @@ static inline void clflush(volatile void *__p)
static inline void drm_cache_flush_addr(void *virt)
{
+#ifdef cpu_has_clflush
int i;
for (i = 0; i < PAGE_SIZE; i += boot_cpu_data.x86_clflush_size)
clflush(virt+i);
+#endif
}
static inline void drm_cache_flush_page(struct page *p)
@@ -288,6 +293,9 @@ void i915_flush_ttm(struct drm_ttm *ttm)
DRM_MEMORYBARRIER();
#ifdef CONFIG_X86_32
+#ifndef cpu_has_clflush
+#define cpu_has_clflush 0
+#endif
/* Hopefully nobody has built an x86-64 processor without clflush */
if (!cpu_has_clflush) {
wbinvd();
diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c
index cf8016c0..a3b35358 100644
--- a/linux-core/i915_drv.c
+++ b/linux-core/i915_drv.c
@@ -30,6 +30,7 @@
#include "drmP.h"
#include "drm.h"
#include "i915_drm.h"
+#include "intel_drv.h"
#include "i915_drv.h"
#include "drm_pciids.h"
@@ -38,14 +39,23 @@ static struct pci_device_id pciidlist[] = {
i915_PCI_IDS
};
-#ifdef I915_HAVE_FENCE
+unsigned int i915_modeset = 0;
+module_param_named(modeset, i915_modeset, int, 0400);
+
+unsigned int i915_fbpercrtc = 0;
+module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
+
+unsigned int i915_rightof = 1;
+module_param_named(i915_rightof, i915_rightof, int, 0400);
+
+#if defined(I915_HAVE_FENCE) && defined(I915_TTM)
extern struct drm_fence_driver i915_fence_driver;
#endif
-#ifdef I915_HAVE_BUFFER
+#if defined(I915_HAVE_BUFFER) && defined(I915_TTM)
-static uint32_t i915_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL};
-static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_LOCAL};
+static uint32_t i915_mem_prios[] = {DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL};
+static uint32_t i915_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_VRAM, DRM_BO_MEM_LOCAL};
static struct drm_bo_driver i915_bo_driver = {
.mem_type_prio = i915_mem_prios,
@@ -61,7 +71,203 @@ static struct drm_bo_driver i915_bo_driver = {
.ttm_cache_flush = i915_flush_ttm,
.command_stream_barrier = NULL,
};
-#endif
+#endif /* ttm */
+
+static bool i915_pipe_enabled(struct drm_device *dev, enum pipe pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (pipe == PIPE_A)
+ return (I915_READ(DPLL_A) & DPLL_VCO_ENABLE);
+ else
+ return (I915_READ(DPLL_B) & DPLL_VCO_ENABLE);
+}
+
+static void i915_save_palette(struct drm_device *dev, enum pipe pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B);
+ u32 *array;
+ int i;
+
+ if (!i915_pipe_enabled(dev, pipe))
+ return;
+
+ if (pipe == PIPE_A)
+ array = dev_priv->save_palette_a;
+ else
+ array = dev_priv->save_palette_b;
+
+ for(i = 0; i < 256; i++)
+ array[i] = I915_READ(reg + (i << 2));
+}
+
+static void i915_restore_palette(struct drm_device *dev, enum pipe pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ unsigned long reg = (pipe == PIPE_A ? PALETTE_A : PALETTE_B);
+ u32 *array;
+ int i;
+
+ if (!i915_pipe_enabled(dev, pipe))
+ return;
+
+ if (pipe == PIPE_A)
+ array = dev_priv->save_palette_a;
+ else
+ array = dev_priv->save_palette_b;
+
+ for(i = 0; i < 256; i++)
+ I915_WRITE(reg + (i << 2), array[i]);
+}
+
+static u8 i915_read_indexed(u16 index_port, u16 data_port, u8 reg)
+{
+ outb(reg, index_port);
+ return inb(data_port);
+}
+
+static u8 i915_read_ar(u16 st01, u8 reg, u16 palette_enable)
+{
+ inb(st01);
+ outb(palette_enable | reg, VGA_AR_INDEX);
+ return inb(VGA_AR_DATA_READ);
+}
+
+static void i915_write_ar(u8 st01, u8 reg, u8 val, u16 palette_enable)
+{
+ inb(st01);
+ outb(palette_enable | reg, VGA_AR_INDEX);
+ outb(val, VGA_AR_DATA_WRITE);
+}
+
+static void i915_write_indexed(u16 index_port, u16 data_port, u8 reg, u8 val)
+{
+ outb(reg, index_port);
+ outb(val, data_port);
+}
+
+static void i915_save_vga(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int i;
+ u16 cr_index, cr_data, st01;
+
+ /* VGA color palette registers */
+ dev_priv->saveDACMASK = inb(VGA_DACMASK);
+ /* DACCRX automatically increments during read */
+ outb(0, VGA_DACRX);
+ /* Read 3 bytes of color data from each index */
+ for (i = 0; i < 256 * 3; i++)
+ dev_priv->saveDACDATA[i] = inb(VGA_DACDATA);
+
+ /* MSR bits */
+ dev_priv->saveMSR = inb(VGA_MSR_READ);
+ if (dev_priv->saveMSR & VGA_MSR_CGA_MODE) {
+ cr_index = VGA_CR_INDEX_CGA;
+ cr_data = VGA_CR_DATA_CGA;
+ st01 = VGA_ST01_CGA;
+ } else {
+ cr_index = VGA_CR_INDEX_MDA;
+ cr_data = VGA_CR_DATA_MDA;
+ st01 = VGA_ST01_MDA;
+ }
+
+ /* CRT controller regs */
+ i915_write_indexed(cr_index, cr_data, 0x11,
+ i915_read_indexed(cr_index, cr_data, 0x11) &
+ (~0x80));
+ for (i = 0; i <= 0x24; i++)
+ dev_priv->saveCR[i] =
+ i915_read_indexed(cr_index, cr_data, i);
+ /* Make sure we don't turn off CR group 0 writes */
+ dev_priv->saveCR[0x11] &= ~0x80;
+
+ /* Attribute controller registers */
+ inb(st01);
+ dev_priv->saveAR_INDEX = inb(VGA_AR_INDEX);
+ for (i = 0; i <= 0x14; i++)
+ dev_priv->saveAR[i] = i915_read_ar(st01, i, 0);
+ inb(st01);
+ outb(dev_priv->saveAR_INDEX, VGA_AR_INDEX);
+ inb(st01);
+
+ /* Graphics controller registers */
+ for (i = 0; i < 9; i++)
+ dev_priv->saveGR[i] =
+ i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, i);
+
+ dev_priv->saveGR[0x10] =
+ i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x10);
+ dev_priv->saveGR[0x11] =
+ i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x11);
+ dev_priv->saveGR[0x18] =
+ i915_read_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18);
+
+ /* Sequencer registers */
+ for (i = 0; i < 8; i++)
+ dev_priv->saveSR[i] =
+ i915_read_indexed(VGA_SR_INDEX, VGA_SR_DATA, i);
+}
+
+static void i915_restore_vga(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int i;
+ u16 cr_index, cr_data, st01;
+
+ /* MSR bits */
+ outb(dev_priv->saveMSR, VGA_MSR_WRITE);
+ if (dev_priv->saveMSR & VGA_MSR_CGA_MODE) {
+ cr_index = VGA_CR_INDEX_CGA;
+ cr_data = VGA_CR_DATA_CGA;
+ st01 = VGA_ST01_CGA;
+ } else {
+ cr_index = VGA_CR_INDEX_MDA;
+ cr_data = VGA_CR_DATA_MDA;
+ st01 = VGA_ST01_MDA;
+ }
+
+ /* Sequencer registers, don't write SR07 */
+ for (i = 0; i < 7; i++)
+ i915_write_indexed(VGA_SR_INDEX, VGA_SR_DATA, i,
+ dev_priv->saveSR[i]);
+
+ /* CRT controller regs */
+ /* Enable CR group 0 writes */
+ i915_write_indexed(cr_index, cr_data, 0x11, dev_priv->saveCR[0x11]);
+ for (i = 0; i <= 0x24; i++)
+ i915_write_indexed(cr_index, cr_data, i, dev_priv->saveCR[i]);
+
+ /* Graphics controller regs */
+ for (i = 0; i < 9; i++)
+ i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, i,
+ dev_priv->saveGR[i]);
+
+ i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x10,
+ dev_priv->saveGR[0x10]);
+ i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x11,
+ dev_priv->saveGR[0x11]);
+ i915_write_indexed(VGA_GR_INDEX, VGA_GR_DATA, 0x18,
+ dev_priv->saveGR[0x18]);
+
+ /* Attribute controller registers */
+ inb(st01); /* switch back to index mode */
+ for (i = 0; i <= 0x14; i++)
+ i915_write_ar(st01, i, dev_priv->saveAR[i], 0);
+ inb(st01); /* switch back to index mode */
+ outb(dev_priv->saveAR_INDEX | 0x20, VGA_AR_INDEX);
+ inb(st01);
+
+ /* VGA color palette registers */
+ outb(dev_priv->saveDACMASK, VGA_DACMASK);
+ /* DACCRX automatically increments during read */
+ outb(0, VGA_DACWX);
+ /* Read 3 bytes of color data from each index */
+ for (i = 0; i < 256 * 3; i++)
+ outb(dev_priv->saveDACDATA[i], VGA_DACDATA);
+
+}
static int i915_suspend(struct drm_device *dev, pm_message_t state)
{
@@ -111,18 +317,22 @@ static int i915_resume(struct drm_device *dev)
}
static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void remove(struct pci_dev *pdev);
+
static struct drm_driver driver = {
/* don't use mtrr's here, the Xserver or user space app should
* deal with them for intel hardware.
*/
.driver_features =
DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR | */
- DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED,
+ DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_GEM,
.load = i915_driver_load,
.unload = i915_driver_unload,
.firstopen = i915_driver_firstopen,
+ .open = i915_driver_open,
.lastclose = i915_driver_lastclose,
.preclose = i915_driver_preclose,
+ .postclose = i915_driver_postclose,
.suspend = i915_suspend,
.resume = i915_resume,
.device_is_agp = i915_driver_device_is_agp,
@@ -136,7 +346,13 @@ static struct drm_driver driver = {
.reclaim_buffers = drm_core_reclaim_buffers,
.get_map_ofs = drm_core_get_map_ofs,
.get_reg_ofs = drm_core_get_reg_ofs,
+ .master_create = i915_master_create,
+ .master_destroy = i915_master_destroy,
+ .proc_init = i915_gem_proc_init,
+ .proc_cleanup = i915_gem_proc_cleanup,
.ioctls = i915_ioctls,
+ .gem_init_object = i915_gem_init_object,
+ .gem_free_object = i915_gem_free_object,
.fops = {
.owner = THIS_MODULE,
.open = drm_open,
@@ -153,12 +369,12 @@ static struct drm_driver driver = {
.name = DRIVER_NAME,
.id_table = pciidlist,
.probe = probe,
- .remove = __devexit_p(drm_cleanup_pci),
+ .remove = remove,
},
-#ifdef I915_HAVE_FENCE
+#if defined(I915_HAVE_FENCE) && defined(I915_TTM)
.fence_driver = &i915_fence_driver,
#endif
-#ifdef I915_HAVE_BUFFER
+#if defined(I915_HAVE_BUFFER) && defined(I915_TTM)
.bo_driver = &i915_bo_driver,
#endif
.name = DRIVER_NAME,
@@ -171,12 +387,36 @@ static struct drm_driver driver = {
static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- return drm_get_dev(pdev, ent, &driver);
+ int ret;
+
+ /* On the 945G/GM, the chipset reports the MSI capability on the
+ * integrated graphics even though the support isn't actually there
+ * according to the published specs. It doesn't appear to function
+ * correctly in testing on 945G.
+ * This may be a side effect of MSI having been made available for PEG
+ * and the registers being closely associated.
+ */
+ if (pdev->device != 0x2772 && pdev->device != 0x27A2)
+ (void )pci_enable_msi(pdev);
+
+ ret = drm_get_dev(pdev, ent, &driver);
+ if (ret && pdev->msi_enabled)
+ pci_disable_msi(pdev);
+ return ret;
+}
+static void remove(struct pci_dev *pdev)
+{
+ drm_cleanup_pci(pdev);
+ if (pdev->msi_enabled)
+ pci_disable_msi(pdev);
}
static int __init i915_init(void)
{
driver.num_ioctls = i915_max_ioctl;
+ if (i915_modeset == 1)
+ driver.driver_features |= DRIVER_MODESET;
+
return drm_init(&driver, pciidlist);
}
diff --git a/linux-core/i915_execbuf.c b/linux-core/i915_execbuf.c
index 804f3ac1..932882dd 100644
--- a/linux-core/i915_execbuf.c
+++ b/linux-core/i915_execbuf.c
@@ -819,9 +819,13 @@ void i915_fence_or_sync(struct drm_file *file_priv,
int i915_execbuffer(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
- drm_i915_sarea_t *sarea_priv = (drm_i915_sarea_t *)
- dev_priv->sarea_priv;
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *)
+ dev->dev_private;
+ struct drm_i915_master_private *master_priv =
+ (struct drm_i915_master_private *)
+ dev->primary->master->driver_priv;
+ struct drm_i915_sarea *sarea_priv = (struct drm_i915_sarea *)
+ master_priv->sarea_priv;
struct drm_i915_execbuffer *exec_buf = data;
struct drm_i915_batchbuffer *batch = &exec_buf->batch;
struct drm_fence_arg *fence_arg = &exec_buf->fence_arg;
diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index 45613c3a..436b7e1f 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -94,7 +94,7 @@ static void i915_fence_flush(struct drm_device *dev,
static void i915_fence_poll(struct drm_device *dev, uint32_t fence_class,
uint32_t waiting_types)
{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private;
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_class_manager *fc = &fm->fence_class[0];
uint32_t sequence;
@@ -120,11 +120,11 @@ static void i915_fence_poll(struct drm_device *dev, uint32_t fence_class,
if (dev_priv->fence_irq_on &&
!(fc->waiting_types & DRM_FENCE_TYPE_EXE)) {
- i915_user_irq_off(dev_priv);
+ i915_user_irq_off(dev);
dev_priv->fence_irq_on = 0;
} else if (!dev_priv->fence_irq_on &&
(fc->waiting_types & DRM_FENCE_TYPE_EXE)) {
- i915_user_irq_on(dev_priv);
+ i915_user_irq_on(dev);
dev_priv->fence_irq_on = 1;
}
}
@@ -147,7 +147,7 @@ static int i915_fence_emit_sequence(struct drm_device *dev, uint32_t class,
uint32_t flags, uint32_t *sequence,
uint32_t *native_type)
{
- drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private;
if (unlikely(!dev_priv))
return -EINVAL;
@@ -181,7 +181,7 @@ static int i915_fence_wait(struct drm_fence_object *fence,
int lazy, int interruptible, uint32_t mask)
{
struct drm_device *dev = fence->dev;
- drm_i915_private_t *dev_priv = (struct drm_i915_private *) dev->dev_private;
+ struct drm_i915_private *dev_priv = (struct drm_i915_private *) dev->dev_private;
struct drm_fence_manager *fm = &dev->fm;
struct drm_fence_class_manager *fc = &fm->fence_class[0];
int ret;
diff --git a/linux-core/i915_gem.c b/linux-core/i915_gem.c
new file mode 100644
index 00000000..63f4b91d
--- /dev/null
+++ b/linux-core/i915_gem.c
@@ -0,0 +1,2710 @@
+/*
+ * Copyright © 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_compat.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+#define WATCH_COHERENCY 0
+#define WATCH_BUF 0
+#define WATCH_EXEC 0
+#define WATCH_LRU 0
+#define WATCH_RELOC 0
+#define WATCH_INACTIVE 0
+#define WATCH_PWRITE 0
+
+#if WATCH_BUF | WATCH_EXEC | WATCH_PWRITE
+static void
+i915_gem_dump_object(struct drm_gem_object *obj, int len,
+ const char *where, uint32_t mark);
+#endif
+
+static int
+i915_gem_object_set_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain);
+int
+i915_gem_set_domain(struct drm_gem_object *obj,
+ struct drm_file *file_priv,
+ uint32_t read_domains,
+ uint32_t write_domain);
+
+static void
+i915_gem_clflush_object(struct drm_gem_object *obj);
+
+int i915_gem_do_init(struct drm_device *dev, unsigned long start,
+ unsigned long end)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (start >= end ||
+ (start & (PAGE_SIZE - 1)) != 0 ||
+ (end & (PAGE_SIZE - 1)) != 0) {
+ return -EINVAL;
+ }
+
+ drm_memrange_init(&dev_priv->mm.gtt_space, start,
+ end - start);
+
+ dev->gtt_total = (uint32_t) (end - start);
+
+ return 0;
+}
+
+int
+i915_gem_init_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_init *args = data;
+ int ret;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_do_init(dev, args->gtt_start, args->gtt_end);
+ mutex_unlock(&dev->struct_mutex);
+
+ return ret;
+}
+
+
+/**
+ * Creates a new mm object and returns a handle to it.
+ */
+int
+i915_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_create *args = data;
+ struct drm_gem_object *obj;
+ int handle, ret;
+
+ args->size = roundup(args->size, PAGE_SIZE);
+
+ /* Allocate the new object */
+ obj = drm_gem_object_alloc(dev, args->size);
+ if (obj == NULL)
+ return -ENOMEM;
+
+ ret = drm_gem_handle_create(file_priv, obj, &handle);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_handle_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ if (ret)
+ return ret;
+
+ args->handle = handle;
+
+ return 0;
+}
+
+/**
+ * Reads data from the object referenced by handle.
+ *
+ * On error, the contents of *data are undefined.
+ */
+int
+i915_gem_pread_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_pread *args = data;
+ struct drm_gem_object *obj;
+ ssize_t read;
+ loff_t offset;
+ int ret;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_set_domain(obj, file_priv,
+ I915_GEM_DOMAIN_CPU, 0);
+ if (ret) {
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+ offset = args->offset;
+
+ read = vfs_read(obj->filp, (char __user *)(uintptr_t)args->data_ptr,
+ args->size, &offset);
+ if (read != args->size) {
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ if (read < 0)
+ return read;
+ else
+ return -EINVAL;
+ }
+
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+#include "drm_compat.h"
+
+/**
+ * Writes data to the object referenced by handle.
+ *
+ * On error, the contents of the buffer that were to be modified are undefined.
+ */
+int
+i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_pwrite *args = data;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ ssize_t remain;
+ loff_t offset;
+ char __user *user_data;
+ char *vaddr;
+ int i, o, l;
+ int ret = 0;
+ unsigned long pfn;
+ unsigned long unwritten;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ /** Bounds check destination.
+ *
+ * XXX: This could use review for overflow issues...
+ */
+ if (args->offset > obj->size || args->size > obj->size ||
+ args->offset + args->size > obj->size)
+ return -EFAULT;
+
+ user_data = (char __user *) (uintptr_t) args->data_ptr;
+ remain = args->size;
+ if (!access_ok(VERIFY_READ, user_data, remain))
+ return -EFAULT;
+
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_object_pin(obj, 0);
+ if (ret) {
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+ ret = i915_gem_set_domain(obj, file_priv,
+ I915_GEM_DOMAIN_GTT, I915_GEM_DOMAIN_GTT);
+ if (ret)
+ goto fail;
+
+ obj_priv = obj->driver_private;
+ offset = obj_priv->gtt_offset + args->offset;
+ obj_priv->dirty = 1;
+
+ while (remain > 0) {
+
+ /** Operation in this page
+ *
+ * i = page number
+ * o = offset within page
+ * l = bytes to copy
+ */
+ i = offset >> PAGE_SHIFT;
+ o = offset & (PAGE_SIZE-1);
+ l = remain;
+ if ((o + l) > PAGE_SIZE)
+ l = PAGE_SIZE - o;
+
+ pfn = (dev->agp->base >> PAGE_SHIFT) + i;
+
+#ifdef DRM_KMAP_ATOMIC_PROT_PFN
+ /* kmap_atomic can't map IO pages on non-HIGHMEM kernels
+ */
+ vaddr = kmap_atomic_prot_pfn(pfn, KM_USER0,
+ __pgprot(__PAGE_KERNEL));
+#if WATCH_PWRITE
+ DRM_INFO("pwrite i %d o %d l %d pfn %ld vaddr %p\n",
+ i, o, l, pfn, vaddr);
+#endif
+ unwritten = __copy_from_user_inatomic_nocache(vaddr + o, user_data, l);
+ kunmap_atomic(vaddr, KM_USER0);
+
+ if (unwritten)
+#endif
+ {
+ vaddr = ioremap(pfn << PAGE_SHIFT, PAGE_SIZE);
+#if WATCH_PWRITE
+ DRM_INFO("pwrite slow i %d o %d l %d pfn %ld vaddr %p\n",
+ i, o, l, pfn, vaddr);
+#endif
+ if (vaddr == NULL) {
+ ret = -EFAULT;
+ goto fail;
+ }
+ unwritten = __copy_from_user(vaddr + o, user_data, l);
+#if WATCH_PWRITE
+ DRM_INFO("unwritten %ld\n", unwritten);
+#endif
+ iounmap(vaddr);
+ if (unwritten) {
+ ret = -EFAULT;
+ goto fail;
+ }
+ }
+
+ remain -= l;
+ user_data += l;
+ offset += l;
+ }
+#if WATCH_PWRITE && 1
+ i915_gem_clflush_object(obj);
+ i915_gem_dump_object(obj, args->offset + args->size, __func__, ~0);
+ i915_gem_clflush_object(obj);
+#endif
+
+fail:
+ i915_gem_object_unpin (obj);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+#if WATCH_PWRITE
+ if (ret)
+ DRM_INFO("pwrite failed %d\n", ret);
+#endif
+ return ret;
+}
+
+/**
+ * Called when user space prepares to use an object
+ */
+int
+i915_gem_set_domain_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_set_domain *args = data;
+ struct drm_gem_object *obj;
+ int ret;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_set_domain(obj, file_priv,
+ args->read_domains, args->write_domain);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+/**
+ * Called when user space has done writes to this buffer
+ */
+int
+i915_gem_sw_finish_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_sw_finish *args = data;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret = 0;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ mutex_lock(&dev->struct_mutex);
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL) {
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+
+#if WATCH_BUF
+ DRM_INFO("%s: sw_finish %d (%p)\n",
+ __func__, args->handle, obj);
+#endif
+ obj_priv = obj->driver_private;
+
+ /** Pinned buffers may be scanout, so flush the cache
+ */
+ if ((obj->write_domain & I915_GEM_DOMAIN_CPU) && obj_priv->pin_count) {
+ i915_gem_clflush_object(obj);
+ drm_agp_chipset_flush(dev);
+ }
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+/**
+ * Maps the contents of an object, returning the address it is mapped
+ * into.
+ *
+ * While the mapping holds a reference on the contents of the object, it doesn't
+ * imply a ref on the object itself.
+ */
+int
+i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_mmap *args = data;
+ struct drm_gem_object *obj;
+ loff_t offset;
+ unsigned long addr;
+
+ if (!(dev->driver->driver_features & DRIVER_GEM))
+ return -ENODEV;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ offset = args->offset;
+
+ down_write(&current->mm->mmap_sem);
+ addr = do_mmap(obj->filp, 0, args->size,
+ PROT_READ | PROT_WRITE, MAP_SHARED,
+ args->offset);
+ up_write(&current->mm->mmap_sem);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ if (IS_ERR((void *)addr))
+ return addr;
+
+ args->addr_ptr = (uint64_t) addr;
+
+ return 0;
+}
+
+static void
+i915_gem_object_free_page_list(struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page_count = obj->size / PAGE_SIZE;
+ int i;
+
+ if (obj_priv->page_list == NULL)
+ return;
+
+
+ for (i = 0; i < page_count; i++)
+ if (obj_priv->page_list[i] != NULL) {
+ if (obj_priv->dirty)
+ set_page_dirty(obj_priv->page_list[i]);
+ mark_page_accessed(obj_priv->page_list[i]);
+ page_cache_release(obj_priv->page_list[i]);
+ }
+ obj_priv->dirty = 0;
+
+ drm_free(obj_priv->page_list,
+ page_count * sizeof(struct page *),
+ DRM_MEM_DRIVER);
+ obj_priv->page_list = NULL;
+}
+
+static void
+i915_gem_object_move_to_active(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ /* Add a reference if we're newly entering the active list. */
+ if (!obj_priv->active) {
+ drm_gem_object_reference(obj);
+ obj_priv->active = 1;
+ }
+ /* Move from whatever list we were on to the tail of execution. */
+ list_move_tail(&obj_priv->list,
+ &dev_priv->mm.active_list);
+}
+
+#if WATCH_INACTIVE
+static void
+i915_verify_inactive(struct drm_device *dev, char *file, int line)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+
+ list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
+ obj = obj_priv->obj;
+ if (obj_priv->pin_count || obj_priv->active || (obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT))
+ DRM_ERROR("inactive %p (p %d a %d w %x) %s:%d\n",
+ obj,
+ obj_priv->pin_count, obj_priv->active, obj->write_domain, file, line);
+ }
+}
+#else
+#define i915_verify_inactive(dev,file,line)
+#endif
+
+static void
+i915_gem_object_move_to_inactive(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+ if (obj_priv->pin_count != 0)
+ list_del_init(&obj_priv->list);
+ else
+ list_move_tail(&obj_priv->list, &dev_priv->mm.inactive_list);
+
+ if (obj_priv->active) {
+ obj_priv->active = 0;
+ drm_gem_object_unreference(obj);
+ }
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+}
+
+/**
+ * Creates a new sequence number, emitting a write of it to the status page
+ * plus an interrupt, which will trigger i915_user_interrupt_handler.
+ *
+ * Must be called with struct_lock held.
+ *
+ * Returned sequence numbers are nonzero on success.
+ */
+static uint32_t
+i915_add_request(struct drm_device *dev, uint32_t flush_domains)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_request *request;
+ uint32_t seqno;
+ int was_empty;
+ RING_LOCALS;
+
+ request = drm_calloc(1, sizeof(*request), DRM_MEM_DRIVER);
+ if (request == NULL)
+ return 0;
+
+ /* Grab the seqno we're going to make this request be, and bump the
+ * next (skipping 0 so it can be the reserved no-seqno value).
+ */
+ seqno = dev_priv->mm.next_gem_seqno;
+ dev_priv->mm.next_gem_seqno++;
+ if (dev_priv->mm.next_gem_seqno == 0)
+ dev_priv->mm.next_gem_seqno++;
+
+ BEGIN_LP_RING(4);
+ OUT_RING(MI_STORE_DWORD_INDEX);
+ OUT_RING(I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+ OUT_RING(seqno);
+
+ OUT_RING(GFX_OP_USER_INTERRUPT);
+ ADVANCE_LP_RING();
+
+ DRM_DEBUG("%d\n", seqno);
+
+ request->seqno = seqno;
+ request->emitted_jiffies = jiffies;
+ request->flush_domains = flush_domains;
+ was_empty = list_empty(&dev_priv->mm.request_list);
+ list_add_tail(&request->list, &dev_priv->mm.request_list);
+
+ if (was_empty)
+ schedule_delayed_work (&dev_priv->mm.retire_work, HZ);
+ return seqno;
+}
+
+/**
+ * Command execution barrier
+ *
+ * Ensures that all commands in the ring are finished
+ * before signalling the CPU
+ */
+
+uint32_t
+i915_retire_commands(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t cmd = MI_FLUSH | MI_NO_WRITE_FLUSH;
+ uint32_t flush_domains = 0;
+ RING_LOCALS;
+
+ /* The sampler always gets flushed on i965 (sigh) */
+ if (IS_I965G(dev))
+ flush_domains |= I915_GEM_DOMAIN_SAMPLER;
+ BEGIN_LP_RING(2);
+ OUT_RING(cmd);
+ OUT_RING(0); /* noop */
+ ADVANCE_LP_RING();
+ return flush_domains;
+}
+
+/**
+ * Moves buffers associated only with the given active seqno from the active
+ * to inactive list, potentially freeing them.
+ */
+static void
+i915_gem_retire_request(struct drm_device *dev,
+ struct drm_i915_gem_request *request)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (request->flush_domains != 0) {
+ struct drm_i915_gem_object *obj_priv, *next;
+
+ /* First clear any buffers that were only waiting for a flush
+ * matching the one just retired.
+ */
+
+ list_for_each_entry_safe(obj_priv, next,
+ &dev_priv->mm.flushing_list, list) {
+ struct drm_gem_object *obj = obj_priv->obj;
+
+ if (obj->write_domain & request->flush_domains) {
+ obj->write_domain = 0;
+ i915_gem_object_move_to_inactive(obj);
+ }
+ }
+
+ }
+
+ /* Move any buffers on the active list that are no longer referenced
+ * by the ringbuffer to the flushing/inactive lists as appropriate.
+ */
+ while (!list_empty(&dev_priv->mm.active_list)) {
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+
+ obj_priv = list_first_entry(&dev_priv->mm.active_list,
+ struct drm_i915_gem_object,
+ list);
+ obj = obj_priv->obj;
+
+ /* If the seqno being retired doesn't match the oldest in the
+ * list, then the oldest in the list must still be newer than
+ * this seqno.
+ */
+ if (obj_priv->last_rendering_seqno != request->seqno)
+ return;
+#if WATCH_LRU
+ DRM_INFO("%s: retire %d moves to inactive list %p\n",
+ __func__, request->seqno, obj);
+#endif
+
+ if (obj->write_domain != 0) {
+ list_move_tail(&obj_priv->list,
+ &dev_priv->mm.flushing_list);
+ } else {
+ i915_gem_object_move_to_inactive(obj);
+ }
+ }
+}
+
+/**
+ * Returns true if seq1 is later than seq2.
+ */
+static int
+i915_seqno_passed(uint32_t seq1, uint32_t seq2)
+{
+ return (int32_t)(seq1 - seq2) >= 0;
+}
+
+uint32_t
+i915_get_gem_seqno(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ return READ_HWSP(dev_priv, I915_GEM_HWS_INDEX);
+}
+
+/**
+ * This function clears the request list as sequence numbers are passed.
+ */
+void
+i915_gem_retire_requests(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t seqno;
+
+ seqno = i915_get_gem_seqno(dev);
+
+ while (!list_empty(&dev_priv->mm.request_list)) {
+ struct drm_i915_gem_request *request;
+ uint32_t retiring_seqno;
+
+ request = list_first_entry(&dev_priv->mm.request_list,
+ struct drm_i915_gem_request,
+ list);
+ retiring_seqno = request->seqno;
+
+ if (i915_seqno_passed(seqno, retiring_seqno) || dev_priv->mm.wedged) {
+ i915_gem_retire_request(dev, request);
+
+ list_del(&request->list);
+ drm_free(request, sizeof(*request), DRM_MEM_DRIVER);
+ } else
+ break;
+ }
+}
+
+void
+i915_gem_retire_work_handler(struct work_struct *work)
+{
+ struct drm_i915_private *dev_priv;
+ struct drm_device *dev;
+
+ dev_priv = container_of(work, struct drm_i915_private,
+ mm.retire_work.work);
+ dev = dev_priv->dev;
+
+ mutex_lock(&dev->struct_mutex);
+ i915_gem_retire_requests(dev);
+ if (!list_empty(&dev_priv->mm.request_list))
+ schedule_delayed_work (&dev_priv->mm.retire_work, HZ);
+ mutex_unlock(&dev->struct_mutex);
+}
+
+/**
+ * Waits for a sequence number to be signaled, and cleans up the
+ * request and object lists appropriately for that event.
+ */
+int
+i915_wait_request(struct drm_device *dev, uint32_t seqno)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret = 0;
+
+ BUG_ON(seqno == 0);
+
+ if (!i915_seqno_passed(i915_get_gem_seqno(dev), seqno)) {
+ dev_priv->mm.waiting_gem_seqno = seqno;
+ i915_user_irq_on(dev);
+ ret = wait_event_interruptible(dev_priv->irq_queue,
+ i915_seqno_passed(i915_get_gem_seqno(dev),
+ seqno) || dev_priv->mm.wedged);
+ i915_user_irq_off(dev);
+ dev_priv->mm.waiting_gem_seqno = 0;
+ }
+ if (dev_priv->mm.wedged)
+ ret = -EIO;
+
+ if (ret)
+ DRM_ERROR("%s returns %d (awaiting %d at %d)\n",
+ __func__, ret, seqno, i915_get_gem_seqno(dev));
+
+ /* Directly dispatch request retiring. While we have the work queue
+ * to handle this, the waiter on a request often wants an associated
+ * buffer to have made it to the inactive list, and we would need
+ * a separate wait queue to handle that.
+ */
+ if (ret == 0)
+ i915_gem_retire_requests(dev);
+
+ return ret;
+}
+
+static void
+i915_gem_flush(struct drm_device *dev,
+ uint32_t invalidate_domains,
+ uint32_t flush_domains)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t cmd;
+ RING_LOCALS;
+
+#if WATCH_EXEC
+ DRM_INFO("%s: invalidate %08x flush %08x\n", __func__,
+ invalidate_domains, flush_domains);
+#endif
+
+ if (flush_domains & I915_GEM_DOMAIN_CPU)
+ drm_agp_chipset_flush(dev);
+
+ if ((invalidate_domains|flush_domains) & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT)) {
+ /*
+ * read/write caches:
+ *
+ * I915_GEM_DOMAIN_RENDER is always invalidated, but is
+ * only flushed if MI_NO_WRITE_FLUSH is unset. On 965, it is
+ * also flushed at 2d versus 3d pipeline switches.
+ *
+ * read-only caches:
+ *
+ * I915_GEM_DOMAIN_SAMPLER is flushed on pre-965 if
+ * MI_READ_FLUSH is set, and is always flushed on 965.
+ *
+ * I915_GEM_DOMAIN_COMMAND may not exist?
+ *
+ * I915_GEM_DOMAIN_INSTRUCTION, which exists on 965, is
+ * invalidated when MI_EXE_FLUSH is set.
+ *
+ * I915_GEM_DOMAIN_VERTEX, which exists on 965, is
+ * invalidated with every MI_FLUSH.
+ *
+ * TLBs:
+ *
+ * On 965, TLBs associated with I915_GEM_DOMAIN_COMMAND
+ * and I915_GEM_DOMAIN_CPU in are invalidated at PTE write and
+ * I915_GEM_DOMAIN_RENDER and I915_GEM_DOMAIN_SAMPLER
+ * are flushed at any MI_FLUSH.
+ */
+
+ cmd = MI_FLUSH | MI_NO_WRITE_FLUSH;
+ if ((invalidate_domains|flush_domains) &
+ I915_GEM_DOMAIN_RENDER)
+ cmd &= ~MI_NO_WRITE_FLUSH;
+ if (!IS_I965G(dev)) {
+ /*
+ * On the 965, the sampler cache always gets flushed
+ * and this bit is reserved.
+ */
+ if (invalidate_domains & I915_GEM_DOMAIN_SAMPLER)
+ cmd |= MI_READ_FLUSH;
+ }
+ if (invalidate_domains & I915_GEM_DOMAIN_INSTRUCTION)
+ cmd |= MI_EXE_FLUSH;
+
+#if WATCH_EXEC
+ DRM_INFO("%s: queue flush %08x to ring\n", __func__, cmd);
+#endif
+ BEGIN_LP_RING(2);
+ OUT_RING(cmd);
+ OUT_RING(0); /* noop */
+ ADVANCE_LP_RING();
+ }
+}
+
+/**
+ * Ensures that all rendering to the object has completed and the object is
+ * safe to unbind from the GTT or access from the CPU.
+ */
+static int
+i915_gem_object_wait_rendering(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int ret;
+
+ /* If there are writes queued to the buffer, flush and
+ * create a new seqno to wait for.
+ */
+ if (obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT)) {
+ uint32_t write_domain = obj->write_domain;
+#if WATCH_BUF
+ DRM_INFO("%s: flushing object %p from write domain %08x\n",
+ __func__, obj, write_domain);
+#endif
+ i915_gem_flush(dev, 0, write_domain);
+ obj->write_domain = 0;
+
+ i915_gem_object_move_to_active(obj);
+ obj_priv->last_rendering_seqno = i915_add_request(dev,
+ write_domain);
+ BUG_ON(obj_priv->last_rendering_seqno == 0);
+#if WATCH_LRU
+ DRM_INFO("%s: flush moves to exec list %p\n", __func__, obj);
+#endif
+ }
+ /* If there is rendering queued on the buffer being evicted, wait for
+ * it.
+ */
+ if (obj_priv->active) {
+#if WATCH_BUF
+ DRM_INFO("%s: object %p wait for seqno %08x\n",
+ __func__, obj, obj_priv->last_rendering_seqno);
+#endif
+ ret = i915_wait_request(dev, obj_priv->last_rendering_seqno);
+ if (ret != 0)
+ return ret;
+ }
+
+ return 0;
+}
+
+/**
+ * Unbinds an object from the GTT aperture.
+ */
+static int
+i915_gem_object_unbind(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int ret = 0;
+
+#if WATCH_BUF
+ DRM_INFO("%s:%d %p\n", __func__, __LINE__, obj);
+ DRM_INFO("gtt_space %p\n", obj_priv->gtt_space);
+#endif
+ if (obj_priv->gtt_space == NULL)
+ return 0;
+
+ if (obj_priv->pin_count != 0) {
+ DRM_ERROR("Attempting to unbind pinned buffer\n");
+ return -EINVAL;
+ }
+
+ /* Wait for any rendering to complete
+ */
+ ret = i915_gem_object_wait_rendering(obj);
+ if (ret) {
+ DRM_ERROR ("wait_rendering failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Move the object to the CPU domain to ensure that
+ * any possible CPU writes while it's not in the GTT
+ * are flushed when we go to remap it. This will
+ * also ensure that all pending GPU writes are finished
+ * before we unbind.
+ */
+ ret = i915_gem_object_set_domain(obj, I915_GEM_DOMAIN_CPU,
+ I915_GEM_DOMAIN_CPU);
+ if (ret) {
+ DRM_ERROR("set_domain failed: %d\n", ret);
+ return ret;
+ }
+
+ if (obj_priv->agp_mem != NULL) {
+ drm_unbind_agp(obj_priv->agp_mem);
+ drm_free_agp(obj_priv->agp_mem, obj->size / PAGE_SIZE);
+ obj_priv->agp_mem = NULL;
+ }
+
+ BUG_ON(obj_priv->active);
+
+ i915_gem_object_free_page_list(obj);
+
+ if (obj_priv->gtt_space) {
+ atomic_dec(&dev->gtt_count);
+ atomic_sub(obj->size, &dev->gtt_memory);
+
+ drm_memrange_put_block(obj_priv->gtt_space);
+ obj_priv->gtt_space = NULL;
+ }
+
+ /* Remove ourselves from the LRU list if present. */
+ if (!list_empty(&obj_priv->list))
+ list_del_init(&obj_priv->list);
+
+ return 0;
+}
+
+#if WATCH_BUF | WATCH_EXEC | WATCH_PWRITE
+static void
+i915_gem_dump_page(struct page *page, uint32_t start, uint32_t end,
+ uint32_t bias, uint32_t mark)
+{
+ uint32_t *mem = kmap_atomic(page, KM_USER0);
+ int i;
+ for (i = start; i < end; i += 4)
+ DRM_INFO("%08x: %08x%s\n",
+ (int) (bias + i), mem[i / 4],
+ (bias + i == mark) ? " ********" : "");
+ kunmap_atomic(mem, KM_USER0);
+ /* give syslog time to catch up */
+ msleep(1);
+}
+
+static void
+i915_gem_dump_object(struct drm_gem_object *obj, int len,
+ const char *where, uint32_t mark)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page;
+
+ DRM_INFO("%s: object at offset %08x\n", where, obj_priv->gtt_offset);
+ for (page = 0; page < (len + PAGE_SIZE-1) / PAGE_SIZE; page++) {
+ int page_len, chunk, chunk_len;
+
+ page_len = len - page * PAGE_SIZE;
+ if (page_len > PAGE_SIZE)
+ page_len = PAGE_SIZE;
+
+ for (chunk = 0; chunk < page_len; chunk += 128) {
+ chunk_len = page_len - chunk;
+ if (chunk_len > 128)
+ chunk_len = 128;
+ i915_gem_dump_page(obj_priv->page_list[page],
+ chunk, chunk + chunk_len,
+ obj_priv->gtt_offset +
+ page * PAGE_SIZE,
+ mark);
+ }
+ }
+}
+#endif
+
+#if WATCH_LRU
+static void
+i915_dump_lru(struct drm_device *dev, const char *where)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+
+ DRM_INFO("active list %s {\n", where);
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
+ list)
+ {
+ DRM_INFO(" %p: %08x\n", obj_priv,
+ obj_priv->last_rendering_seqno);
+ }
+ DRM_INFO("}\n");
+ DRM_INFO("flushing list %s {\n", where);
+ list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
+ list)
+ {
+ DRM_INFO(" %p: %08x\n", obj_priv,
+ obj_priv->last_rendering_seqno);
+ }
+ DRM_INFO("}\n");
+ DRM_INFO("inactive %s {\n", where);
+ list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, list) {
+ DRM_INFO(" %p: %08x\n", obj_priv,
+ obj_priv->last_rendering_seqno);
+ }
+ DRM_INFO("}\n");
+}
+#endif
+
+static int
+i915_gem_evict_something(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret = 0;
+
+ for (;;) {
+ /* If there's an inactive buffer available now, grab it
+ * and be done.
+ */
+ if (!list_empty(&dev_priv->mm.inactive_list)) {
+ obj_priv = list_first_entry(&dev_priv->mm.inactive_list,
+ struct drm_i915_gem_object,
+ list);
+ obj = obj_priv->obj;
+ BUG_ON(obj_priv->pin_count != 0);
+#if WATCH_LRU
+ DRM_INFO("%s: evicting %p\n", __func__, obj);
+#endif
+ BUG_ON(obj_priv->active);
+
+ /* Wait on the rendering and unbind the buffer. */
+ ret = i915_gem_object_unbind(obj);
+ break;
+ }
+
+ /* If we didn't get anything, but the ring is still processing
+ * things, wait for one of those things to finish and hopefully
+ * leave us a buffer to evict.
+ */
+ if (!list_empty(&dev_priv->mm.request_list)) {
+ struct drm_i915_gem_request *request;
+
+ request = list_first_entry(&dev_priv->mm.request_list,
+ struct drm_i915_gem_request,
+ list);
+
+ ret = i915_wait_request(dev, request->seqno);
+ if (ret)
+ break;
+
+ /* if waiting caused an object to become inactive,
+ * then loop around and wait for it. Otherwise, we
+ * assume that waiting freed and unbound something,
+ * so there should now be some space in the GTT
+ */
+ if (!list_empty(&dev_priv->mm.inactive_list))
+ continue;
+ break;
+ }
+
+ /* If we didn't have anything on the request list but there
+ * are buffers awaiting a flush, emit one and try again.
+ * When we wait on it, those buffers waiting for that flush
+ * will get moved to inactive.
+ */
+ if (!list_empty(&dev_priv->mm.flushing_list)) {
+ obj_priv = list_first_entry(&dev_priv->mm.flushing_list,
+ struct drm_i915_gem_object,
+ list);
+ obj = obj_priv->obj;
+
+ i915_gem_flush(dev,
+ obj->write_domain,
+ obj->write_domain);
+ i915_add_request(dev, obj->write_domain);
+
+ obj = NULL;
+ continue;
+ }
+
+ DRM_ERROR("inactive empty %d request empty %d flushing empty %d\n",
+ list_empty(&dev_priv->mm.inactive_list),
+ list_empty(&dev_priv->mm.request_list),
+ list_empty(&dev_priv->mm.flushing_list));
+ /* If we didn't do any of the above, there's nothing to be done
+ * and we just can't fit it in.
+ */
+ return -ENOMEM;
+ }
+ return ret;
+}
+
+static int
+i915_gem_object_get_page_list(struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page_count, i;
+ struct address_space *mapping;
+ struct inode *inode;
+ struct page *page;
+ int ret;
+
+ if (obj_priv->page_list)
+ return 0;
+
+ /* Get the list of pages out of our struct file. They'll be pinned
+ * at this point until we release them.
+ */
+ page_count = obj->size / PAGE_SIZE;
+ BUG_ON(obj_priv->page_list != NULL);
+ obj_priv->page_list = drm_calloc(page_count, sizeof(struct page *),
+ DRM_MEM_DRIVER);
+ if (obj_priv->page_list == NULL) {
+ DRM_ERROR("Faled to allocate page list\n");
+ return -ENOMEM;
+ }
+
+ inode = obj->filp->f_path.dentry->d_inode;
+ mapping = inode->i_mapping;
+ for (i = 0; i < page_count; i++) {
+ page = find_get_page(mapping, i);
+ if (page == NULL || !PageUptodate(page)) {
+ if (page) {
+ page_cache_release(page);
+ page = NULL;
+ }
+ ret = shmem_getpage(inode, i, &page, SGP_DIRTY, NULL);
+
+ if (ret) {
+ DRM_ERROR("shmem_getpage failed: %d\n", ret);
+ i915_gem_object_free_page_list(obj);
+ return ret;
+ }
+ unlock_page(page);
+ }
+ obj_priv->page_list[i] = page;
+ }
+ return 0;
+}
+
+/**
+ * Finds free space in the GTT aperture and binds the object there.
+ */
+static int
+i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ struct drm_memrange_node *free_space;
+ int page_count, ret;
+
+ if (alignment == 0)
+ alignment = PAGE_SIZE;
+ if (alignment & (PAGE_SIZE - 1)) {
+ DRM_ERROR("Invalid object alignment requested %u\n", alignment);
+ return -EINVAL;
+ }
+
+ search_free:
+ free_space = drm_memrange_search_free(&dev_priv->mm.gtt_space,
+ obj->size,
+ alignment, 0);
+ if (free_space != NULL) {
+ obj_priv->gtt_space =
+ drm_memrange_get_block(free_space, obj->size,
+ alignment);
+ if (obj_priv->gtt_space != NULL) {
+ obj_priv->gtt_space->private = obj;
+ obj_priv->gtt_offset = obj_priv->gtt_space->start;
+ }
+ }
+ if (obj_priv->gtt_space == NULL) {
+ /* If the gtt is empty and we're still having trouble
+ * fitting our object in, we're out of memory.
+ */
+#if WATCH_LRU
+ DRM_INFO("%s: GTT full, evicting something\n", __func__);
+#endif
+ if (list_empty(&dev_priv->mm.inactive_list) &&
+ list_empty(&dev_priv->mm.flushing_list) &&
+ list_empty(&dev_priv->mm.active_list)) {
+ DRM_ERROR("GTT full, but LRU list empty\n");
+ return -ENOMEM;
+ }
+
+ ret = i915_gem_evict_something(dev);
+ if (ret != 0) {
+ DRM_ERROR("Failed to evict a buffer %d\n", ret);
+ return ret;
+ }
+ goto search_free;
+ }
+
+#if WATCH_BUF
+ DRM_INFO("Binding object of size %d at 0x%08x\n",
+ obj->size, obj_priv->gtt_offset);
+#endif
+ ret = i915_gem_object_get_page_list(obj);
+ if (ret) {
+ drm_memrange_put_block(obj_priv->gtt_space);
+ obj_priv->gtt_space = NULL;
+ return ret;
+ }
+
+ page_count = obj->size / PAGE_SIZE;
+ /* Create an AGP memory structure pointing at our pages, and bind it
+ * into the GTT.
+ */
+ obj_priv->agp_mem = drm_agp_bind_pages(dev,
+ obj_priv->page_list,
+ page_count,
+ obj_priv->gtt_offset);
+ if (obj_priv->agp_mem == NULL) {
+ i915_gem_object_free_page_list(obj);
+ drm_memrange_put_block(obj_priv->gtt_space);
+ obj_priv->gtt_space = NULL;
+ return -ENOMEM;
+ }
+ atomic_inc(&dev->gtt_count);
+ atomic_add(obj->size, &dev->gtt_memory);
+
+ /* Assert that the object is not currently in any GPU domain. As it
+ * wasn't in the GTT, there shouldn't be any way it could have been in
+ * a GPU cache
+ */
+ BUG_ON(obj->read_domains & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
+ BUG_ON(obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
+
+ return 0;
+}
+
+static void
+i915_gem_clflush_object(struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ /* If we don't have a page list set up, then we're not pinned
+ * to GPU, and we can ignore the cache flush because it'll happen
+ * again at bind time.
+ */
+ if (obj_priv->page_list == NULL)
+ return;
+
+ drm_ttm_cache_flush(obj_priv->page_list, obj->size / PAGE_SIZE);
+}
+
+/*
+ * Set the next domain for the specified object. This
+ * may not actually perform the necessary flushing/invaliding though,
+ * as that may want to be batched with other set_domain operations
+ *
+ * This is (we hope) the only really tricky part of gem. The goal
+ * is fairly simple -- track which caches hold bits of the object
+ * and make sure they remain coherent. A few concrete examples may
+ * help to explain how it works. For shorthand, we use the notation
+ * (read_domains, write_domain), e.g. (CPU, CPU) to indicate the
+ * a pair of read and write domain masks.
+ *
+ * Case 1: the batch buffer
+ *
+ * 1. Allocated
+ * 2. Written by CPU
+ * 3. Mapped to GTT
+ * 4. Read by GPU
+ * 5. Unmapped from GTT
+ * 6. Freed
+ *
+ * Let's take these a step at a time
+ *
+ * 1. Allocated
+ * Pages allocated from the kernel may still have
+ * cache contents, so we set them to (CPU, CPU) always.
+ * 2. Written by CPU (using pwrite)
+ * The pwrite function calls set_domain (CPU, CPU) and
+ * this function does nothing (as nothing changes)
+ * 3. Mapped by GTT
+ * This function asserts that the object is not
+ * currently in any GPU-based read or write domains
+ * 4. Read by GPU
+ * i915_gem_execbuffer calls set_domain (COMMAND, 0).
+ * As write_domain is zero, this function adds in the
+ * current read domains (CPU+COMMAND, 0).
+ * flush_domains is set to CPU.
+ * invalidate_domains is set to COMMAND
+ * clflush is run to get data out of the CPU caches
+ * then i915_dev_set_domain calls i915_gem_flush to
+ * emit an MI_FLUSH and drm_agp_chipset_flush
+ * 5. Unmapped from GTT
+ * i915_gem_object_unbind calls set_domain (CPU, CPU)
+ * flush_domains and invalidate_domains end up both zero
+ * so no flushing/invalidating happens
+ * 6. Freed
+ * yay, done
+ *
+ * Case 2: The shared render buffer
+ *
+ * 1. Allocated
+ * 2. Mapped to GTT
+ * 3. Read/written by GPU
+ * 4. set_domain to (CPU,CPU)
+ * 5. Read/written by CPU
+ * 6. Read/written by GPU
+ *
+ * 1. Allocated
+ * Same as last example, (CPU, CPU)
+ * 2. Mapped to GTT
+ * Nothing changes (assertions find that it is not in the GPU)
+ * 3. Read/written by GPU
+ * execbuffer calls set_domain (RENDER, RENDER)
+ * flush_domains gets CPU
+ * invalidate_domains gets GPU
+ * clflush (obj)
+ * MI_FLUSH and drm_agp_chipset_flush
+ * 4. set_domain (CPU, CPU)
+ * flush_domains gets GPU
+ * invalidate_domains gets CPU
+ * wait_rendering (obj) to make sure all drawing is complete.
+ * This will include an MI_FLUSH to get the data from GPU
+ * to memory
+ * clflush (obj) to invalidate the CPU cache
+ * Another MI_FLUSH in i915_gem_flush (eliminate this somehow?)
+ * 5. Read/written by CPU
+ * cache lines are loaded and dirtied
+ * 6. Read written by GPU
+ * Same as last GPU access
+ *
+ * Case 3: The constant buffer
+ *
+ * 1. Allocated
+ * 2. Written by CPU
+ * 3. Read by GPU
+ * 4. Updated (written) by CPU again
+ * 5. Read by GPU
+ *
+ * 1. Allocated
+ * (CPU, CPU)
+ * 2. Written by CPU
+ * (CPU, CPU)
+ * 3. Read by GPU
+ * (CPU+RENDER, 0)
+ * flush_domains = CPU
+ * invalidate_domains = RENDER
+ * clflush (obj)
+ * MI_FLUSH
+ * drm_agp_chipset_flush
+ * 4. Updated (written) by CPU again
+ * (CPU, CPU)
+ * flush_domains = 0 (no previous write domain)
+ * invalidate_domains = 0 (no new read domains)
+ * 5. Read by GPU
+ * (CPU+RENDER, 0)
+ * flush_domains = CPU
+ * invalidate_domains = RENDER
+ * clflush (obj)
+ * MI_FLUSH
+ * drm_agp_chipset_flush
+ */
+static int
+i915_gem_object_set_domain(struct drm_gem_object *obj,
+ uint32_t read_domains,
+ uint32_t write_domain)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ uint32_t invalidate_domains = 0;
+ uint32_t flush_domains = 0;
+ int ret;
+
+#if WATCH_BUF
+ DRM_INFO("%s: object %p read %08x -> %08x write %08x -> %08x\n",
+ __func__, obj,
+ obj->read_domains, read_domains,
+ obj->write_domain, write_domain);
+#endif
+ /*
+ * If the object isn't moving to a new write domain,
+ * let the object stay in multiple read domains
+ */
+ if (write_domain == 0)
+ read_domains |= obj->read_domains;
+ else
+ obj_priv->dirty = 1;
+
+ /*
+ * Flush the current write domain if
+ * the new read domains don't match. Invalidate
+ * any read domains which differ from the old
+ * write domain
+ */
+ if (obj->write_domain && obj->write_domain != read_domains) {
+ flush_domains |= obj->write_domain;
+ invalidate_domains |= read_domains & ~obj->write_domain;
+ }
+ /*
+ * Invalidate any read caches which may have
+ * stale data. That is, any new read domains.
+ */
+ invalidate_domains |= read_domains & ~obj->read_domains;
+ if ((flush_domains | invalidate_domains) & I915_GEM_DOMAIN_CPU) {
+#if WATCH_BUF
+ DRM_INFO("%s: CPU domain flush %08x invalidate %08x\n",
+ __func__, flush_domains, invalidate_domains);
+#endif
+ /*
+ * If we're invaliding the CPU cache and flushing a GPU cache,
+ * then pause for rendering so that the GPU caches will be
+ * flushed before the cpu cache is invalidated
+ */
+ if ((invalidate_domains & I915_GEM_DOMAIN_CPU) &&
+ (flush_domains & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT))) {
+ ret = i915_gem_object_wait_rendering(obj);
+ if (ret)
+ return ret;
+ }
+ i915_gem_clflush_object(obj);
+ }
+
+ if ((write_domain | flush_domains) != 0)
+ obj->write_domain = write_domain;
+ obj->read_domains = read_domains;
+ dev->invalidate_domains |= invalidate_domains;
+ dev->flush_domains |= flush_domains;
+#if WATCH_BUF
+ DRM_INFO("%s: read %08x write %08x invalidate %08x flush %08x\n",
+ __func__,
+ obj->read_domains, obj->write_domain,
+ dev->invalidate_domains, dev->flush_domains);
+#endif
+ return 0;
+}
+
+/**
+ * Once all of the objects have been set in the proper domain,
+ * perform the necessary flush and invalidate operations.
+ *
+ * Returns the write domains flushed, for use in flush tracking.
+ */
+static uint32_t
+i915_gem_dev_set_domain(struct drm_device *dev)
+{
+ uint32_t flush_domains = dev->flush_domains;
+
+ /*
+ * Now that all the buffers are synced to the proper domains,
+ * flush and invalidate the collected domains
+ */
+ if (dev->invalidate_domains | dev->flush_domains) {
+#if WATCH_EXEC
+ DRM_INFO("%s: invalidate_domains %08x flush_domains %08x\n",
+ __func__,
+ dev->invalidate_domains,
+ dev->flush_domains);
+#endif
+ i915_gem_flush(dev,
+ dev->invalidate_domains,
+ dev->flush_domains);
+ dev->invalidate_domains = 0;
+ dev->flush_domains = 0;
+ }
+
+ return flush_domains;
+}
+
+#if WATCH_COHERENCY
+static void
+i915_gem_object_check_coherency(struct drm_gem_object *obj, int handle)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int page;
+ uint32_t *gtt_mapping;
+ uint32_t *backing_map = NULL;
+ int bad_count = 0;
+
+ DRM_INFO("%s: checking coherency of object %p@0x%08x (%d, %dkb):\n",
+ __func__, obj, obj_priv->gtt_offset, handle,
+ obj->size / 1024);
+
+ gtt_mapping = ioremap(dev->agp->base + obj_priv->gtt_offset,
+ obj->size);
+ if (gtt_mapping == NULL) {
+ DRM_ERROR("failed to map GTT space\n");
+ return;
+ }
+
+ for (page = 0; page < obj->size / PAGE_SIZE; page++) {
+ int i;
+
+ backing_map = kmap_atomic(obj_priv->page_list[page], KM_USER0);
+
+ if (backing_map == NULL) {
+ DRM_ERROR("failed to map backing page\n");
+ goto out;
+ }
+
+ for (i = 0; i < PAGE_SIZE / 4; i++) {
+ uint32_t cpuval = backing_map[i];
+ uint32_t gttval = readl(gtt_mapping +
+ page * 1024 + i);
+
+ if (cpuval != gttval) {
+ DRM_INFO("incoherent CPU vs GPU at 0x%08x: "
+ "0x%08x vs 0x%08x\n",
+ (int)(obj_priv->gtt_offset +
+ page * PAGE_SIZE + i * 4),
+ cpuval, gttval);
+ if (bad_count++ >= 8) {
+ DRM_INFO("...\n");
+ goto out;
+ }
+ }
+ }
+ kunmap_atomic(backing_map, KM_USER0);
+ backing_map = NULL;
+ }
+
+ out:
+ if (backing_map != NULL)
+ kunmap_atomic(backing_map, KM_USER0);
+ iounmap(gtt_mapping);
+
+ /* give syslog time to catch up */
+ msleep(1);
+
+ /* Directly flush the object, since we just loaded values with the CPU
+ * from thebacking pages and we don't want to disturb the cache
+ * management that we're trying to observe.
+ */
+
+ i915_gem_clflush_object(obj);
+}
+#endif
+
+/**
+ * Pin an object to the GTT and evaluate the relocations landing in it.
+ */
+static int
+i915_gem_object_pin_and_relocate(struct drm_gem_object *obj,
+ struct drm_file *file_priv,
+ struct drm_i915_gem_exec_object *entry)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_relocation_entry reloc;
+ struct drm_i915_gem_relocation_entry __user *relocs;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int i, ret;
+ uint32_t last_reloc_offset = -1;
+ void *reloc_page = NULL;
+
+ /* Choose the GTT offset for our buffer and put it there. */
+ ret = i915_gem_object_pin(obj, (uint32_t) entry->alignment);
+ if (ret)
+ return ret;
+
+ entry->offset = obj_priv->gtt_offset;
+
+ relocs = (struct drm_i915_gem_relocation_entry __user *)
+ (uintptr_t) entry->relocs_ptr;
+ /* Apply the relocations, using the GTT aperture to avoid cache
+ * flushing requirements.
+ */
+ for (i = 0; i < entry->relocation_count; i++) {
+ struct drm_gem_object *target_obj;
+ struct drm_i915_gem_object *target_obj_priv;
+ uint32_t reloc_val, reloc_offset, *reloc_entry;
+ int ret;
+
+ ret = copy_from_user(&reloc, relocs + i, sizeof(reloc));
+ if (ret != 0) {
+ i915_gem_object_unpin(obj);
+ return ret;
+ }
+
+ target_obj = drm_gem_object_lookup(obj->dev, file_priv,
+ reloc.target_handle);
+ if (target_obj == NULL) {
+ i915_gem_object_unpin(obj);
+ return -EINVAL;
+ }
+ target_obj_priv = target_obj->driver_private;
+
+ /* The target buffer should have appeared before us in the
+ * exec_object list, so it should have a GTT space bound by now.
+ */
+ if (target_obj_priv->gtt_space == NULL) {
+ DRM_ERROR("No GTT space found for object %d\n",
+ reloc.target_handle);
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return -EINVAL;
+ }
+
+ if (reloc.offset > obj->size - 4) {
+ DRM_ERROR("Relocation beyond object bounds: "
+ "obj %p target %d offset %d size %d.\n",
+ obj, reloc.target_handle,
+ (int) reloc.offset, (int) obj->size);
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return -EINVAL;
+ }
+ if (reloc.offset & 3) {
+ DRM_ERROR("Relocation not 4-byte aligned: "
+ "obj %p target %d offset %d.\n",
+ obj, reloc.target_handle,
+ (int) reloc.offset);
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return -EINVAL;
+ }
+
+ if (reloc.write_domain && target_obj->pending_write_domain &&
+ reloc.write_domain != target_obj->pending_write_domain) {
+ DRM_ERROR("Write domain conflict: "
+ "obj %p target %d offset %d "
+ "new %08x old %08x\n",
+ obj, reloc.target_handle,
+ (int) reloc.offset,
+ reloc.write_domain,
+ target_obj->pending_write_domain);
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return -EINVAL;
+ }
+
+#if WATCH_RELOC
+ DRM_INFO("%s: obj %p offset %08x target %d "
+ "read %08x write %08x gtt %08x "
+ "presumed %08x delta %08x\n",
+ __func__,
+ obj,
+ (int) reloc.offset,
+ (int) reloc.target_handle,
+ (int) reloc.read_domains,
+ (int) reloc.write_domain,
+ (int) target_obj_priv->gtt_offset,
+ (int) reloc.presumed_offset,
+ reloc.delta);
+#endif
+
+ target_obj->pending_read_domains |= reloc.read_domains;
+ target_obj->pending_write_domain |= reloc.write_domain;
+
+ /* If the relocation already has the right value in it, no
+ * more work needs to be done.
+ */
+ if (target_obj_priv->gtt_offset == reloc.presumed_offset) {
+ drm_gem_object_unreference(target_obj);
+ continue;
+ }
+
+ /* Now that we're going to actually write some data in,
+ * make sure that any rendering using this buffer's contents
+ * is completed.
+ */
+ i915_gem_object_wait_rendering(obj);
+
+ /* As we're writing through the gtt, flush
+ * any CPU writes before we write the relocations
+ */
+ if (obj->write_domain & I915_GEM_DOMAIN_CPU) {
+ i915_gem_clflush_object(obj);
+ drm_agp_chipset_flush(dev);
+ obj->write_domain = 0;
+ }
+
+ /* Map the page containing the relocation we're going to
+ * perform.
+ */
+ reloc_offset = obj_priv->gtt_offset + reloc.offset;
+ if (reloc_page == NULL ||
+ (last_reloc_offset & ~(PAGE_SIZE - 1)) !=
+ (reloc_offset & ~(PAGE_SIZE - 1))) {
+ if (reloc_page != NULL)
+ iounmap(reloc_page);
+
+ reloc_page = ioremap(dev->agp->base +
+ (reloc_offset & ~(PAGE_SIZE - 1)),
+ PAGE_SIZE);
+ last_reloc_offset = reloc_offset;
+ if (reloc_page == NULL) {
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return -ENOMEM;
+ }
+ }
+
+ reloc_entry = (uint32_t *)((char *)reloc_page +
+ (reloc_offset & (PAGE_SIZE - 1)));
+ reloc_val = target_obj_priv->gtt_offset + reloc.delta;
+
+#if WATCH_BUF
+ DRM_INFO("Applied relocation: %p@0x%08x %08x -> %08x\n",
+ obj, (unsigned int) reloc.offset,
+ readl(reloc_entry), reloc_val);
+#endif
+ writel(reloc_val, reloc_entry);
+
+ /* Write the updated presumed offset for this entry back out
+ * to the user.
+ */
+ reloc.presumed_offset = target_obj_priv->gtt_offset;
+ ret = copy_to_user(relocs + i, &reloc, sizeof(reloc));
+ if (ret != 0) {
+ drm_gem_object_unreference(target_obj);
+ i915_gem_object_unpin(obj);
+ return ret;
+ }
+
+ drm_gem_object_unreference(target_obj);
+ }
+
+ if (reloc_page != NULL)
+ iounmap(reloc_page);
+
+#if WATCH_BUF
+ if (0)
+ i915_gem_dump_object(obj, 128, __func__, ~0);
+#endif
+ return 0;
+}
+
+/** Dispatch a batchbuffer to the ring
+ */
+static int
+i915_dispatch_gem_execbuffer(struct drm_device *dev,
+ struct drm_i915_gem_execbuffer *exec,
+ uint64_t exec_offset)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_clip_rect __user *boxes = (struct drm_clip_rect __user *)
+ (uintptr_t) exec->cliprects_ptr;
+ int nbox = exec->num_cliprects;
+ int i = 0, count;
+ uint32_t exec_start, exec_len;
+ RING_LOCALS;
+
+ exec_start = (uint32_t) exec_offset + exec->batch_start_offset;
+ exec_len = (uint32_t) exec->batch_len;
+
+ if ((exec_start | exec_len) & 0x7) {
+ DRM_ERROR("alignment\n");
+ return -EINVAL;
+ }
+
+ if (!exec_start)
+ return -EINVAL;
+
+ count = nbox ? nbox : 1;
+
+ for (i = 0; i < count; i++) {
+ if (i < nbox) {
+ int ret = i915_emit_box(dev, boxes, i,
+ exec->DR1, exec->DR4);
+ if (ret)
+ return ret;
+ }
+
+ if (IS_I830(dev) || IS_845G(dev)) {
+ BEGIN_LP_RING(4);
+ OUT_RING(MI_BATCH_BUFFER);
+ OUT_RING(exec_start | MI_BATCH_NON_SECURE);
+ OUT_RING(exec_start + exec_len - 4);
+ OUT_RING(0);
+ ADVANCE_LP_RING();
+ } else {
+ BEGIN_LP_RING(2);
+ if (IS_I965G(dev)) {
+ OUT_RING(MI_BATCH_BUFFER_START |
+ (2 << 6) |
+ MI_BATCH_NON_SECURE_I965);
+ OUT_RING(exec_start);
+ } else {
+ OUT_RING(MI_BATCH_BUFFER_START |
+ (2 << 6));
+ OUT_RING(exec_start | MI_BATCH_NON_SECURE);
+ }
+ ADVANCE_LP_RING();
+ }
+ }
+
+ /* XXX breadcrumb */
+ return 0;
+}
+
+/* Throttle our rendering by waiting until the ring has completed our requests
+ * emitted over 20 msec ago.
+ *
+ * This should get us reasonable parallelism between CPU and GPU but also
+ * relatively low latency when blocking on a particular request to finish.
+ */
+static int
+i915_gem_ring_throttle(struct drm_device *dev, struct drm_file *file_priv)
+{
+ struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
+ int ret = 0;
+ uint32_t seqno;
+
+ mutex_lock(&dev->struct_mutex);
+ seqno = i915_file_priv->mm.last_gem_throttle_seqno;
+ i915_file_priv->mm.last_gem_throttle_seqno = i915_file_priv->mm.last_gem_seqno;
+ if (seqno)
+ ret = i915_wait_request(dev, seqno);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+int
+i915_gem_execbuffer(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
+ struct drm_i915_gem_execbuffer *args = data;
+ struct drm_i915_gem_exec_object *exec_list = NULL;
+ struct drm_gem_object **object_list = NULL;
+ struct drm_gem_object *batch_obj;
+ int ret, i, pinned = 0;
+ uint64_t exec_offset;
+ uint32_t seqno, flush_domains;
+
+#if WATCH_EXEC
+ DRM_INFO("buffers_ptr %d buffer_count %d len %08x\n",
+ (int) args->buffers_ptr, args->buffer_count, args->batch_len);
+#endif
+
+ /* Copy in the exec list from userland */
+ exec_list = drm_calloc(sizeof(*exec_list), args->buffer_count,
+ DRM_MEM_DRIVER);
+ object_list = drm_calloc(sizeof(*object_list), args->buffer_count,
+ DRM_MEM_DRIVER);
+ if (exec_list == NULL || object_list == NULL) {
+ DRM_ERROR("Failed to allocate exec or object list "
+ "for %d buffers\n",
+ args->buffer_count);
+ ret = -ENOMEM;
+ goto pre_mutex_err;
+ }
+ ret = copy_from_user(exec_list,
+ (struct drm_i915_relocation_entry __user *)
+ (uintptr_t) args->buffers_ptr,
+ sizeof(*exec_list) * args->buffer_count);
+ if (ret != 0) {
+ DRM_ERROR("copy %d exec entries failed %d\n",
+ args->buffer_count, ret);
+ goto pre_mutex_err;
+ }
+
+ mutex_lock(&dev->struct_mutex);
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ if (dev_priv->mm.wedged) {
+ DRM_ERROR("Execbuf while wedged\n");
+ mutex_unlock(&dev->struct_mutex);
+ return -EIO;
+ }
+
+ if (dev_priv->mm.suspended) {
+ DRM_ERROR("Execbuf while VT-switched.\n");
+ mutex_unlock(&dev->struct_mutex);
+ return -EBUSY;
+ }
+
+ /* Zero the gloabl flush/invalidate flags. These
+ * will be modified as each object is bound to the
+ * gtt
+ */
+ dev->invalidate_domains = 0;
+ dev->flush_domains = 0;
+
+ /* Look up object handles and perform the relocations */
+ for (i = 0; i < args->buffer_count; i++) {
+ object_list[i] = drm_gem_object_lookup(dev, file_priv,
+ exec_list[i].handle);
+ if (object_list[i] == NULL) {
+ DRM_ERROR("Invalid object handle %d at index %d\n",
+ exec_list[i].handle, i);
+ ret = -EINVAL;
+ goto err;
+ }
+
+ object_list[i]->pending_read_domains = 0;
+ object_list[i]->pending_write_domain = 0;
+ ret = i915_gem_object_pin_and_relocate(object_list[i],
+ file_priv,
+ &exec_list[i]);
+ if (ret) {
+ DRM_ERROR("object bind and relocate failed %d\n", ret);
+ goto err;
+ }
+ pinned = i + 1;
+ }
+
+ /* Set the pending read domains for the batch buffer to COMMAND */
+ batch_obj = object_list[args->buffer_count-1];
+ batch_obj->pending_read_domains = I915_GEM_DOMAIN_COMMAND;
+ batch_obj->pending_write_domain = 0;
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ for (i = 0; i < args->buffer_count; i++) {
+ struct drm_gem_object *obj = object_list[i];
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ if (obj_priv->gtt_space == NULL) {
+ /* We evicted the buffer in the process of validating
+ * our set of buffers in. We could try to recover by
+ * kicking them everything out and trying again from
+ * the start.
+ */
+ ret = -ENOMEM;
+ goto err;
+ }
+
+ /* make sure all previous memory operations have passed */
+ ret = i915_gem_object_set_domain(obj,
+ obj->pending_read_domains,
+ obj->pending_write_domain);
+ if (ret)
+ goto err;
+ }
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ /* Flush/invalidate caches and chipset buffer */
+ flush_domains = i915_gem_dev_set_domain(dev);
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+#if WATCH_COHERENCY
+ for (i = 0; i < args->buffer_count; i++) {
+ i915_gem_object_check_coherency(object_list[i],
+ exec_list[i].handle);
+ }
+#endif
+
+ exec_offset = exec_list[args->buffer_count - 1].offset;
+
+#if WATCH_EXEC
+ i915_gem_dump_object(object_list[args->buffer_count - 1],
+ args->batch_len,
+ __func__,
+ ~0);
+#endif
+
+ /* Exec the batchbuffer */
+ ret = i915_dispatch_gem_execbuffer(dev, args, exec_offset);
+ if (ret) {
+ DRM_ERROR("dispatch failed %d\n", ret);
+ goto err;
+ }
+
+ /*
+ * Ensure that the commands in the batch buffer are
+ * finished before the interrupt fires
+ */
+ flush_domains |= i915_retire_commands(dev);
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ /*
+ * Get a seqno representing the execution of the current buffer,
+ * which we can wait on. We would like to mitigate these interrupts,
+ * likely by only creating seqnos occasionally (so that we have
+ * *some* interrupts representing completion of buffers that we can
+ * wait on when trying to clear up gtt space).
+ */
+ seqno = i915_add_request(dev, flush_domains);
+ BUG_ON(seqno == 0);
+ i915_file_priv->mm.last_gem_seqno = seqno;
+ for (i = 0; i < args->buffer_count; i++) {
+ struct drm_gem_object *obj = object_list[i];
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ i915_gem_object_move_to_active(obj);
+ obj_priv->last_rendering_seqno = seqno;
+#if WATCH_LRU
+ DRM_INFO("%s: move to exec list %p\n", __func__, obj);
+#endif
+ }
+#if WATCH_LRU
+ i915_dump_lru(dev, __func__);
+#endif
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ /* Copy the new buffer offsets back to the user's exec list. */
+ ret = copy_to_user((struct drm_i915_relocation_entry __user *)
+ (uintptr_t) args->buffers_ptr,
+ exec_list,
+ sizeof(*exec_list) * args->buffer_count);
+ if (ret)
+ DRM_ERROR("failed to copy %d exec entries "
+ "back to user (%d)\n",
+ args->buffer_count, ret);
+err:
+ if (object_list != NULL) {
+ for (i = 0; i < pinned; i++)
+ i915_gem_object_unpin(object_list[i]);
+
+ for (i = 0; i < args->buffer_count; i++)
+ drm_gem_object_unreference(object_list[i]);
+ }
+ mutex_unlock(&dev->struct_mutex);
+
+pre_mutex_err:
+ drm_free(object_list, sizeof(*object_list) * args->buffer_count,
+ DRM_MEM_DRIVER);
+ drm_free(exec_list, sizeof(*exec_list) * args->buffer_count,
+ DRM_MEM_DRIVER);
+
+ return ret;
+}
+
+int
+i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+ int ret;
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+ if (obj_priv->gtt_space == NULL) {
+ ret = i915_gem_object_bind_to_gtt(obj, alignment);
+ if (ret != 0) {
+ DRM_ERROR("Failure to bind: %d", ret);
+ return ret;
+ }
+ }
+ obj_priv->pin_count++;
+
+ /* If the object is not active and not pending a flush,
+ * remove it from the inactive list
+ */
+ if (obj_priv->pin_count == 1) {
+ atomic_inc(&dev->pin_count);
+ atomic_add(obj->size, &dev->pin_memory);
+ if (!obj_priv->active && (obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT)) == 0 &&
+ !list_empty(&obj_priv->list))
+ list_del_init(&obj_priv->list);
+ }
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+
+ return 0;
+}
+
+void
+i915_gem_object_unpin(struct drm_gem_object *obj)
+{
+ struct drm_device *dev = obj->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+ obj_priv->pin_count--;
+ BUG_ON(obj_priv->pin_count < 0);
+ BUG_ON(obj_priv->gtt_space == NULL);
+
+ /* If the object is no longer pinned, and is
+ * neither active nor being flushed, then stick it on
+ * the inactive list
+ */
+ if (obj_priv->pin_count == 0) {
+ if (!obj_priv->active && (obj->write_domain & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT)) == 0)
+ list_move_tail(&obj_priv->list,
+ &dev_priv->mm.inactive_list);
+ atomic_dec(&dev->pin_count);
+ atomic_sub(obj->size, &dev->pin_memory);
+ }
+ i915_verify_inactive(dev, __FILE__, __LINE__);
+}
+
+int
+i915_gem_pin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_pin *args = data;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ mutex_lock(&dev->struct_mutex);
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL) {
+ DRM_ERROR("Bad handle in i915_gem_pin_ioctl(): %d\n",
+ args->handle);
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+ obj_priv = obj->driver_private;
+
+ ret = i915_gem_object_pin(obj, args->alignment);
+ if (ret != 0) {
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+
+ /** XXX - flush the CPU caches for pinned objects
+ * as the X server doesn't manage domains yet
+ */
+ if (obj->write_domain & I915_GEM_DOMAIN_CPU) {
+ i915_gem_clflush_object(obj);
+ drm_agp_chipset_flush(dev);
+ obj->write_domain = 0;
+ }
+ args->offset = obj_priv->gtt_offset;
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+int
+i915_gem_unpin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_pin *args = data;
+ struct drm_gem_object *obj;
+
+ mutex_lock(&dev->struct_mutex);
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL) {
+ DRM_ERROR("Bad handle in i915_gem_unpin_ioctl(): %d\n",
+ args->handle);
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+
+ i915_gem_object_unpin(obj);
+
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+}
+
+int
+i915_gem_busy_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_gem_busy *args = data;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+
+ mutex_lock(&dev->struct_mutex);
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL) {
+ DRM_ERROR("Bad handle in i915_gem_busy_ioctl(): %d\n",
+ args->handle);
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+
+ obj_priv = obj->driver_private;
+ args->busy = obj_priv->active;
+
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+}
+
+int
+i915_gem_throttle_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return i915_gem_ring_throttle(dev, file_priv);
+}
+
+int i915_gem_init_object(struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv;
+
+ obj_priv = drm_calloc(1, sizeof(*obj_priv), DRM_MEM_DRIVER);
+ if (obj_priv == NULL)
+ return -ENOMEM;
+
+ /*
+ * We've just allocated pages from the kernel,
+ * so they've just been written by the CPU with
+ * zeros. They'll need to be clflushed before we
+ * use them with the GPU.
+ */
+ obj->write_domain = I915_GEM_DOMAIN_CPU;
+ obj->read_domains = I915_GEM_DOMAIN_CPU;
+
+ obj->driver_private = obj_priv;
+ obj_priv->obj = obj;
+ INIT_LIST_HEAD(&obj_priv->list);
+ return 0;
+}
+
+void i915_gem_free_object(struct drm_gem_object *obj)
+{
+ struct drm_i915_gem_object *obj_priv = obj->driver_private;
+
+ while (obj_priv->pin_count > 0)
+ i915_gem_object_unpin(obj);
+
+ i915_gem_object_unbind(obj);
+
+ drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
+}
+
+int
+i915_gem_set_domain(struct drm_gem_object *obj,
+ struct drm_file *file_priv,
+ uint32_t read_domains,
+ uint32_t write_domain)
+{
+ struct drm_device *dev = obj->dev;
+ int ret;
+ uint32_t flush_domains;
+
+ BUG_ON(!mutex_is_locked(&dev->struct_mutex));
+
+ ret = i915_gem_object_set_domain(obj, read_domains, write_domain);
+ if (ret)
+ return ret;
+ flush_domains = i915_gem_dev_set_domain(obj->dev);
+
+ if (flush_domains & ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT))
+ (void) i915_add_request(dev, flush_domains);
+
+ return 0;
+}
+
+/** Unbinds all objects that are on the given buffer list. */
+static int
+i915_gem_evict_from_list(struct drm_device *dev, struct list_head *head)
+{
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ while (!list_empty(head)) {
+ obj_priv = list_first_entry(head,
+ struct drm_i915_gem_object,
+ list);
+ obj = obj_priv->obj;
+
+ if (obj_priv->pin_count != 0) {
+ DRM_ERROR("Pinned object in unbind list\n");
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+
+ ret = i915_gem_object_unbind(obj);
+ if (ret != 0) {
+ DRM_ERROR("Error unbinding object in LeaveVT: %d\n",
+ ret);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+ }
+ }
+
+
+ return 0;
+}
+
+static int
+i915_gem_idle(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t seqno, cur_seqno, last_seqno;
+ int stuck;
+
+ if (dev_priv->mm.suspended)
+ return 0;
+
+ /* Hack! Don't let anybody do execbuf while we don't control the chip.
+ * We need to replace this with a semaphore, or something.
+ */
+ dev_priv->mm.suspended = 1;
+
+ i915_kernel_lost_context(dev);
+
+ /* Flush the GPU along with all non-CPU write domains
+ */
+ i915_gem_flush(dev, ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT),
+ ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
+ seqno = i915_add_request(dev, ~(I915_GEM_DOMAIN_CPU|I915_GEM_DOMAIN_GTT));
+
+ if (seqno == 0) {
+ mutex_unlock(&dev->struct_mutex);
+ return -ENOMEM;
+ }
+
+ dev_priv->mm.waiting_gem_seqno = seqno;
+ last_seqno = 0;
+ stuck = 0;
+ for (;;) {
+ cur_seqno = i915_get_gem_seqno(dev);
+ if (i915_seqno_passed(cur_seqno, seqno))
+ break;
+ if (last_seqno == cur_seqno) {
+ if (stuck++ > 100) {
+ DRM_ERROR("hardware wedged\n");
+ dev_priv->mm.wedged = 1;
+ DRM_WAKEUP(&dev_priv->irq_queue);
+ break;
+ }
+ }
+ msleep(10);
+ last_seqno = cur_seqno;
+ }
+ dev_priv->mm.waiting_gem_seqno = 0;
+
+ i915_gem_retire_requests(dev);
+
+ /* Active and flushing should now be empty as we've
+ * waited for a sequence higher than any pending execbuffer
+ */
+ BUG_ON(!list_empty(&dev_priv->mm.active_list));
+ BUG_ON(!list_empty(&dev_priv->mm.flushing_list));
+
+ /* Request should now be empty as we've also waited
+ * for the last request in the list
+ */
+ BUG_ON(!list_empty(&dev_priv->mm.request_list));
+
+ /* Move all buffers out of the GTT. */
+ i915_gem_evict_from_list(dev, &dev_priv->mm.inactive_list);
+
+ BUG_ON(!list_empty(&dev_priv->mm.active_list));
+ BUG_ON(!list_empty(&dev_priv->mm.flushing_list));
+ BUG_ON(!list_empty(&dev_priv->mm.inactive_list));
+ BUG_ON(!list_empty(&dev_priv->mm.request_list));
+ return 0;
+}
+
+int
+i915_gem_init_ringbuffer(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj_priv;
+ int ret;
+
+ obj = drm_gem_object_alloc(dev, 128 * 1024);
+ if (obj == NULL) {
+ DRM_ERROR("Failed to allocate ringbuffer\n");
+ return -ENOMEM;
+ }
+ obj_priv = obj->driver_private;
+
+ ret = i915_gem_object_pin(obj, 4096);
+ if (ret != 0) {
+ drm_gem_object_unreference(obj);
+ return ret;
+ }
+
+ /* Set up the kernel mapping for the ring. */
+ dev_priv->ring.Size = obj->size;
+ dev_priv->ring.tail_mask = obj->size - 1;
+
+ dev_priv->ring.map.offset = dev->agp->base + obj_priv->gtt_offset;
+ dev_priv->ring.map.size = obj->size;
+ dev_priv->ring.map.type = 0;
+ dev_priv->ring.map.flags = 0;
+ dev_priv->ring.map.mtrr = 0;
+
+ drm_core_ioremap(&dev_priv->ring.map, dev);
+ if (dev_priv->ring.map.handle == NULL) {
+ DRM_ERROR("Failed to map ringbuffer.\n");
+ memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
+ drm_gem_object_unreference(obj);
+ return -EINVAL;
+ }
+ dev_priv->ring.ring_obj = obj;
+ dev_priv->ring.virtual_start = dev_priv->ring.map.handle;
+
+ /* Stop the ring if it's running. */
+ I915_WRITE(PRB0_CTL, 0);
+ I915_WRITE(PRB0_HEAD, 0);
+ I915_WRITE(PRB0_TAIL, 0);
+ I915_WRITE(PRB0_START, 0);
+
+ /* Initialize the ring. */
+ I915_WRITE(PRB0_START, obj_priv->gtt_offset);
+ I915_WRITE(PRB0_CTL, (((obj->size - 4096) & RING_NR_PAGES) |
+ RING_NO_REPORT |
+ RING_VALID));
+
+ /* Update our cache of the ring state */
+ i915_kernel_lost_context(dev);
+
+ return 0;
+}
+
+void
+i915_gem_cleanup_ringbuffer(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (dev_priv->ring.ring_obj == NULL)
+ return;
+
+ drm_core_ioremapfree(&dev_priv->ring.map, dev);
+
+ i915_gem_object_unpin(dev_priv->ring.ring_obj);
+ drm_gem_object_unreference(dev_priv->ring.ring_obj);
+
+ memset(&dev_priv->ring, 0, sizeof(dev_priv->ring));
+}
+
+int
+i915_gem_entervt_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret;
+
+ if (dev_priv->mm.wedged) {
+ DRM_ERROR("Renabling wedged hardware, good luck\n");
+ dev_priv->mm.wedged = 0;
+ }
+
+ ret = i915_gem_init_ringbuffer(dev);
+ if (ret != 0)
+ return ret;
+
+ mutex_lock(&dev->struct_mutex);
+ BUG_ON(!list_empty(&dev_priv->mm.active_list));
+ BUG_ON(!list_empty(&dev_priv->mm.flushing_list));
+ BUG_ON(!list_empty(&dev_priv->mm.inactive_list));
+ BUG_ON(!list_empty(&dev_priv->mm.request_list));
+ dev_priv->mm.suspended = 0;
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+}
+
+int
+i915_gem_leavevt_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ int ret;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_idle(dev);
+ if (ret == 0)
+ i915_gem_cleanup_ringbuffer(dev);
+ mutex_unlock(&dev->struct_mutex);
+
+ return 0;
+}
+
+static int i915_gem_active_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Active:\n");
+ list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
+ list)
+ {
+ struct drm_gem_object *obj = obj_priv->obj;
+ if (obj->name) {
+ DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
+ obj, obj->name,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ } else {
+ DRM_PROC_PRINT(" %p: %08x %08x %d\n",
+ obj,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ }
+ }
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+static int i915_gem_flushing_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Flushing:\n");
+ list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
+ list)
+ {
+ struct drm_gem_object *obj = obj_priv->obj;
+ if (obj->name) {
+ DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
+ obj, obj->name,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ } else {
+ DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ }
+ }
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+static int i915_gem_inactive_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_object *obj_priv;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Inactive:\n");
+ list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
+ list)
+ {
+ struct drm_gem_object *obj = obj_priv->obj;
+ if (obj->name) {
+ DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
+ obj, obj->name,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ } else {
+ DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj,
+ obj->read_domains, obj->write_domain,
+ obj_priv->last_rendering_seqno);
+ }
+ }
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+static int i915_gem_request_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_gem_request *gem_request;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Request:\n");
+ list_for_each_entry(gem_request, &dev_priv->mm.request_list,
+ list)
+ {
+ DRM_PROC_PRINT (" %d @ %d %08x\n",
+ gem_request->seqno,
+ (int) (jiffies - gem_request->emitted_jiffies),
+ gem_request->flush_domains);
+ }
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+static int i915_gem_seqno_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Current sequence: %d\n", i915_get_gem_seqno(dev));
+ DRM_PROC_PRINT("Waiter sequence: %d\n", dev_priv->mm.waiting_gem_seqno);
+ DRM_PROC_PRINT("IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno);
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+
+static int i915_interrupt_info(char *buf, char **start, off_t offset,
+ int request, int *eof, void *data)
+{
+ struct drm_minor *minor = (struct drm_minor *) data;
+ struct drm_device *dev = minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int len = 0;
+
+ if (offset > DRM_PROC_LIMIT) {
+ *eof = 1;
+ return 0;
+ }
+
+ *start = &buf[offset];
+ *eof = 0;
+ DRM_PROC_PRINT("Interrupt enable: %08x\n",
+ I915_READ(IER));
+ DRM_PROC_PRINT("Interrupt identity: %08x\n",
+ I915_READ(IIR));
+ DRM_PROC_PRINT("Interrupt mask: %08x\n",
+ I915_READ(IMR));
+ DRM_PROC_PRINT("Pipe A stat: %08x\n",
+ I915_READ(PIPEASTAT));
+ DRM_PROC_PRINT("Pipe B stat: %08x\n",
+ I915_READ(PIPEBSTAT));
+ DRM_PROC_PRINT("Interrupts received: %d\n",
+ atomic_read(&dev_priv->irq_received));
+ DRM_PROC_PRINT("Current sequence: %d\n",
+ i915_get_gem_seqno(dev));
+ DRM_PROC_PRINT("Waiter sequence: %d\n",
+ dev_priv->mm.waiting_gem_seqno);
+ DRM_PROC_PRINT("IRQ sequence: %d\n",
+ dev_priv->mm.irq_gem_seqno);
+ if (len > request + offset)
+ return request;
+ *eof = 1;
+ return len - offset;
+}
+
+static struct drm_proc_list {
+ const char *name; /**< file name */
+ int (*f) (char *, char **, off_t, int, int *, void *); /**< proc callback*/
+} i915_gem_proc_list[] = {
+ {"i915_gem_active", i915_gem_active_info},
+ {"i915_gem_flushing", i915_gem_flushing_info},
+ {"i915_gem_inactive", i915_gem_inactive_info},
+ {"i915_gem_request", i915_gem_request_info},
+ {"i915_gem_seqno", i915_gem_seqno_info},
+ {"i915_gem_interrupt", i915_interrupt_info},
+};
+
+#define I915_GEM_PROC_ENTRIES ARRAY_SIZE(i915_gem_proc_list)
+
+int i915_gem_proc_init(struct drm_minor *minor)
+{
+ struct proc_dir_entry *ent;
+ int i, j;
+
+ for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) {
+ ent = create_proc_entry(i915_gem_proc_list[i].name,
+ S_IFREG | S_IRUGO, minor->dev_root);
+ if (!ent) {
+ DRM_ERROR("Cannot create /proc/dri/.../%s\n",
+ i915_gem_proc_list[i].name);
+ for (j = 0; j < i; j++)
+ remove_proc_entry(i915_gem_proc_list[i].name,
+ minor->dev_root);
+ return -1;
+ }
+ ent->read_proc = i915_gem_proc_list[i].f;
+ ent->data = minor;
+ }
+ return 0;
+}
+
+void i915_gem_proc_cleanup(struct drm_minor *minor)
+{
+ int i;
+
+ if (!minor->dev_root)
+ return;
+
+ for (i = 0; i < I915_GEM_PROC_ENTRIES; i++)
+ remove_proc_entry(i915_gem_proc_list[i].name, minor->dev_root);
+}
+
+void
+i915_gem_lastclose(struct drm_device *dev)
+{
+ int ret;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ mutex_lock(&dev->struct_mutex);
+
+ if (dev_priv->ring.ring_obj != NULL) {
+ ret = i915_gem_idle(dev);
+ if (ret)
+ DRM_ERROR("failed to idle hardware: %d\n", ret);
+
+ i915_gem_cleanup_ringbuffer(dev);
+ }
+
+ mutex_unlock(&dev->struct_mutex);
+}
diff --git a/linux-core/i915_init.c b/linux-core/i915_init.c
new file mode 120000
index 00000000..473ddf7b
--- /dev/null
+++ b/linux-core/i915_init.c
@@ -0,0 +1 @@
+../shared-core/i915_init.c \ No newline at end of file
diff --git a/linux-core/i915_opregion.c b/linux-core/i915_opregion.c
index fdd4987e..d015db28 100644
--- a/linux-core/i915_opregion.c
+++ b/linux-core/i915_opregion.c
@@ -248,6 +248,7 @@ void opregion_enable_asle(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct opregion_asle *asle = dev_priv->opregion.asle;
+ u32 mask = 0;
if (asle) {
u32 pipeb_stats = I915_READ(PIPEBSTAT);
@@ -257,12 +258,13 @@ void opregion_enable_asle(struct drm_device *dev)
to generate an IRQ on writes */
I915_WRITE(PIPEBSTAT, pipeb_stats |=
I915_LEGACY_BLC_EVENT_ENABLE);
- dev_priv->irq_enable_reg |=
- (I915_ASLE_INTERRUPT
- | I915_DISPLAY_PIPE_B_EVENT_INTERRUPT);
+ mask = I915_ASLE_INTERRUPT |
+ I915_DISPLAY_PIPE_B_EVENT_INTERRUPT;
} else
- dev_priv->irq_enable_reg |= I915_ASLE_INTERRUPT;
+ mask = I915_ASLE_INTERRUPT;
+ dev_priv->irq_mask_reg &= ~mask;
+
asle->tche = ASLE_ALS_EN | ASLE_BLC_EN | ASLE_PFIT_EN |
ASLE_PFMB_EN;
asle->ardy = 1;
diff --git a/linux-core/intel_bios.c b/linux-core/intel_bios.c
new file mode 100644
index 00000000..0cdc915c
--- /dev/null
+++ b/linux-core/intel_bios.c
@@ -0,0 +1,242 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+#include "drmP.h"
+#include "drm.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+#include "intel_bios.h"
+
+#if 0
+unsigned char *
+i830_bios_get_aim_data_block (ScrnInfoPtr pScrn, int aim, int data_block)
+{
+ unsigned char *bios;
+ int bdb_off;
+ int vbt_off;
+ int aim_off;
+ struct vbt_header *vbt;
+ struct aimdb_header *aimdb;
+ struct aimdb_block *aimdb_block;
+
+ bios = i830_bios_get (pScrn);
+ if (!bios)
+ return NULL;
+
+ vbt_off = INTEL_BIOS_16(0x1a);
+ vbt = (struct vbt_header *)(bios + vbt_off);
+
+ aim_off = vbt->aim_offset[aim];
+ if (!aim_off)
+ {
+ free (bios);
+ return NULL;
+ }
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO, "aim_off %d\n", aim_off);
+ aimdb = (struct aimdb_header *) (bios + vbt_off + aim_off);
+ bdb_off = aimdb->aimdb_header_size;
+ while (bdb_off < aimdb->aimdb_size)
+ {
+ aimdb_block = (struct aimdb_block *) (bios + vbt_off + aim_off + bdb_off);
+ if (aimdb_block->aimdb_id == data_block)
+ {
+ unsigned char *aim = malloc (aimdb_block->aimdb_size + sizeof (struct aimdb_block));
+ if (!aim)
+ {
+ free (bios);
+ return NULL;
+ }
+ memcpy (aim, aimdb_block, aimdb_block->aimdb_size + sizeof (struct aimdb_block));
+ free (bios);
+ return aim;
+ }
+ bdb_off += aimdb_block->aimdb_size + sizeof (struct aimdb_block);
+ }
+ free (bios);
+ return NULL;
+}
+#endif
+
+static void *
+find_section(struct bdb_header *bdb, int section_id)
+{
+ u8 *base = (u8 *)bdb;
+ int index = 0;
+ u16 total, current_size;
+ u8 current_id;
+
+ /* skip to first section */
+ index += bdb->header_size;
+ total = bdb->bdb_size;
+
+ /* walk the sections looking for section_id */
+ while (index < total) {
+ current_id = *(base + index);
+ index++;
+ current_size = *((u16 *)(base + index));
+ index += 2;
+ if (current_id == section_id)
+ return base + index;
+ index += current_size;
+ }
+
+ return NULL;
+}
+
+/* Try to find panel data */
+static void
+parse_panel_data(struct drm_i915_private *dev_priv, struct bdb_header *bdb)
+{
+ struct bdb_lvds_options *lvds_options;
+ struct bdb_lvds_lfp_data *lvds_lfp_data;
+ struct bdb_lvds_lfp_data_entry *entry;
+ struct lvds_dvo_timing *dvo_timing;
+ struct drm_display_mode *panel_fixed_mode;
+
+ /* Defaults if we can't find VBT info */
+ dev_priv->lvds_dither = 0;
+ dev_priv->lvds_vbt = 0;
+
+ lvds_options = find_section(bdb, BDB_LVDS_OPTIONS);
+ if (!lvds_options)
+ return;
+
+ dev_priv->lvds_dither = lvds_options->pixel_dither;
+ if (lvds_options->panel_type == 0xff)
+ return;
+
+ lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);
+ if (!lvds_lfp_data)
+ return;
+
+ dev_priv->lvds_vbt = 1;
+
+ entry = &lvds_lfp_data->data[lvds_options->panel_type];
+ dvo_timing = &entry->dvo_timing;
+
+ panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
+ DRM_MEM_DRIVER);
+
+ panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) |
+ dvo_timing->hactive_lo;
+ panel_fixed_mode->hsync_start = panel_fixed_mode->hdisplay +
+ ((dvo_timing->hsync_off_hi << 8) | dvo_timing->hsync_off_lo);
+ panel_fixed_mode->hsync_end = panel_fixed_mode->hsync_start +
+ dvo_timing->hsync_pulse_width;
+ panel_fixed_mode->htotal = panel_fixed_mode->hdisplay +
+ ((dvo_timing->hblank_hi << 8) | dvo_timing->hblank_lo);
+
+ panel_fixed_mode->vdisplay = (dvo_timing->vactive_hi << 8) |
+ dvo_timing->vactive_lo;
+ panel_fixed_mode->vsync_start = panel_fixed_mode->vdisplay +
+ dvo_timing->vsync_off;
+ panel_fixed_mode->vsync_end = panel_fixed_mode->vsync_start +
+ dvo_timing->vsync_pulse_width;
+ panel_fixed_mode->vtotal = panel_fixed_mode->vdisplay +
+ ((dvo_timing->vblank_hi << 8) | dvo_timing->vblank_lo);
+ panel_fixed_mode->clock = dvo_timing->clock * 10;
+ panel_fixed_mode->type = DRM_MODE_TYPE_PREFERRED;
+
+ drm_mode_set_name(panel_fixed_mode);
+
+ dev_priv->vbt_mode = panel_fixed_mode;
+
+ DRM_DEBUG("Found panel mode in BIOS VBT tables:\n");
+ drm_mode_debug_printmodeline(panel_fixed_mode);
+
+ return;
+}
+
+static void
+parse_general_features(struct drm_i915_private *dev_priv,
+ struct bdb_header *bdb)
+{
+ struct bdb_general_features *general;
+
+ /* Set sensible defaults in case we can't find the general block */
+ dev_priv->int_tv_support = 1;
+ dev_priv->int_crt_support = 1;
+
+ general = find_section(bdb, BDB_GENERAL_FEATURES);
+ if (general) {
+ dev_priv->int_tv_support = general->int_tv_support;
+ dev_priv->int_crt_support = general->int_crt_support;
+ }
+}
+
+/**
+ * intel_init_bios - initialize VBIOS settings & find VBT
+ * @dev: DRM device
+ *
+ * Loads the Video BIOS and checks that the VBT exists. Sets scratch registers
+ * to appropriate values.
+ *
+ * VBT existence is a sanity check that is relied on by other i830_bios.c code.
+ * Note that it would be better to use a BIOS call to get the VBT, as BIOSes may
+ * feed an updated VBT back through that, compared to what we'll fetch using
+ * this method of groping around in the BIOS data.
+ *
+ * Returns 0 on success, nonzero on failure.
+ */
+bool
+intel_init_bios(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct pci_dev *pdev = dev->pdev;
+ struct vbt_header *vbt = NULL;
+ struct bdb_header *bdb;
+ u8 __iomem *bios;
+ size_t size;
+ int i;
+
+ bios = pci_map_rom(pdev, &size);
+ if (!bios)
+ return -1;
+
+ /* Scour memory looking for the VBT signature */
+ for (i = 0; i + 4 < size; i++) {
+ if (!memcmp(bios + i, "$VBT", 4)) {
+ vbt = (struct vbt_header *)(bios + i);
+ break;
+ }
+ }
+
+ if (!vbt) {
+ DRM_ERROR("VBT signature missing\n");
+ pci_unmap_rom(pdev, bios);
+ return -1;
+ }
+
+ bdb = (struct bdb_header *)(bios + i + vbt->bdb_offset);
+
+ /* Grab useful general definitions */
+ parse_general_features(dev_priv, bdb);
+ parse_panel_data(dev_priv, bdb);
+
+ pci_unmap_rom(pdev, bios);
+
+ return 0;
+}
diff --git a/linux-core/intel_bios.h b/linux-core/intel_bios.h
new file mode 100644
index 00000000..5ea715ac
--- /dev/null
+++ b/linux-core/intel_bios.h
@@ -0,0 +1,405 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+#ifndef _I830_BIOS_H_
+#define _I830_BIOS_H_
+
+#include "drmP.h"
+
+struct vbt_header {
+ u8 signature[20]; /**< Always starts with 'VBT$' */
+ u16 version; /**< decimal */
+ u16 header_size; /**< in bytes */
+ u16 vbt_size; /**< in bytes */
+ u8 vbt_checksum;
+ u8 reserved0;
+ u32 bdb_offset; /**< from beginning of VBT */
+ u32 aim_offset[4]; /**< from beginning of VBT */
+} __attribute__((packed));
+
+struct bdb_header {
+ u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */
+ u16 version; /**< decimal */
+ u16 header_size; /**< in bytes */
+ u16 bdb_size; /**< in bytes */
+};
+
+/* strictly speaking, this is a "skip" block, but it has interesting info */
+struct vbios_data {
+ u8 type; /* 0 == desktop, 1 == mobile */
+ u8 relstage;
+ u8 chipset;
+ u8 lvds_present:1;
+ u8 tv_present:1;
+ u8 rsvd2:6; /* finish byte */
+ u8 rsvd3[4];
+ u8 signon[155];
+ u8 copyright[61];
+ u16 code_segment;
+ u8 dos_boot_mode;
+ u8 bandwidth_percent;
+ u8 rsvd4; /* popup memory size */
+ u8 resize_pci_bios;
+ u8 rsvd5; /* is crt already on ddc2 */
+} __attribute__((packed));
+
+/*
+ * There are several types of BIOS data blocks (BDBs), each block has
+ * an ID and size in the first 3 bytes (ID in first, size in next 2).
+ * Known types are listed below.
+ */
+#define BDB_GENERAL_FEATURES 1
+#define BDB_GENERAL_DEFINITIONS 2
+#define BDB_OLD_TOGGLE_LIST 3
+#define BDB_MODE_SUPPORT_LIST 4
+#define BDB_GENERIC_MODE_TABLE 5
+#define BDB_EXT_MMIO_REGS 6
+#define BDB_SWF_IO 7
+#define BDB_SWF_MMIO 8
+#define BDB_DOT_CLOCK_TABLE 9
+#define BDB_MODE_REMOVAL_TABLE 10
+#define BDB_CHILD_DEVICE_TABLE 11
+#define BDB_DRIVER_FEATURES 12
+#define BDB_DRIVER_PERSISTENCE 13
+#define BDB_EXT_TABLE_PTRS 14
+#define BDB_DOT_CLOCK_OVERRIDE 15
+#define BDB_DISPLAY_SELECT 16
+/* 17 rsvd */
+#define BDB_DRIVER_ROTATION 18
+#define BDB_DISPLAY_REMOVE 19
+#define BDB_OEM_CUSTOM 20
+#define BDB_EFP_LIST 21 /* workarounds for VGA hsync/vsync */
+#define BDB_SDVO_LVDS_OPTIONS 22
+#define BDB_SDVO_PANEL_DTDS 23
+#define BDB_SDVO_LVDS_PNP_IDS 24
+#define BDB_SDVO_LVDS_POWER_SEQ 25
+#define BDB_TV_OPTIONS 26
+#define BDB_LVDS_OPTIONS 40
+#define BDB_LVDS_LFP_DATA_PTRS 41
+#define BDB_LVDS_LFP_DATA 42
+#define BDB_LVDS_BACKLIGHT 43
+#define BDB_LVDS_POWER 44
+#define BDB_SKIP 254 /* VBIOS private block, ignore */
+
+struct bdb_general_features {
+ /* bits 1 */
+ u8 panel_fitting:2;
+ u8 flexaim:1;
+ u8 msg_enable:1;
+ u8 clear_screen:3;
+ u8 color_flip:1;
+
+ /* bits 2 */
+ u8 download_ext_vbt:1;
+ u8 enable_ssc:1;
+ u8 ssc_freq:1;
+ u8 enable_lfp_on_override:1;
+ u8 disable_ssc_ddt:1;
+ u8 rsvd8:3; /* finish byte */
+
+ /* bits 3 */
+ u8 disable_smooth_vision:1;
+ u8 single_dvi:1;
+ u8 rsvd9:6; /* finish byte */
+
+ /* bits 4 */
+ u8 legacy_monitor_detect;
+
+ /* bits 5 */
+ u8 int_crt_support:1;
+ u8 int_tv_support:1;
+ u8 rsvd11:6; /* finish byte */
+} __attribute__((packed));
+
+struct bdb_general_definitions {
+ /* DDC GPIO */
+ u8 crt_ddc_gmbus_pin;
+
+ /* DPMS bits */
+ u8 dpms_acpi:1;
+ u8 skip_boot_crt_detect:1;
+ u8 dpms_aim:1;
+ u8 rsvd1:5; /* finish byte */
+
+ /* boot device bits */
+ u8 boot_display[2];
+ u8 child_dev_size;
+
+ /* device info */
+ u8 tv_or_lvds_info[33];
+ u8 dev1[33];
+ u8 dev2[33];
+ u8 dev3[33];
+ u8 dev4[33];
+ /* may be another device block here on some platforms */
+};
+
+struct bdb_lvds_options {
+ u8 panel_type;
+ u8 rsvd1;
+ /* LVDS capabilities, stored in a dword */
+ u8 rsvd2:1;
+ u8 lvds_edid:1;
+ u8 pixel_dither:1;
+ u8 pfit_ratio_auto:1;
+ u8 pfit_gfx_mode_enhanced:1;
+ u8 pfit_text_mode_enhanced:1;
+ u8 pfit_mode:2;
+ u8 rsvd4;
+} __attribute__((packed));
+
+/* LFP pointer table contains entries to the struct below */
+struct bdb_lvds_lfp_data_ptr {
+ u16 fp_timing_offset; /* offsets are from start of bdb */
+ u8 fp_table_size;
+ u16 dvo_timing_offset;
+ u8 dvo_table_size;
+ u16 panel_pnp_id_offset;
+ u8 pnp_table_size;
+} __attribute__((packed));
+
+struct bdb_lvds_lfp_data_ptrs {
+ u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */
+ struct bdb_lvds_lfp_data_ptr ptr[16];
+} __attribute__((packed));
+
+/* LFP data has 3 blocks per entry */
+struct lvds_fp_timing {
+ u16 x_res;
+ u16 y_res;
+ u32 lvds_reg;
+ u32 lvds_reg_val;
+ u32 pp_on_reg;
+ u32 pp_on_reg_val;
+ u32 pp_off_reg;
+ u32 pp_off_reg_val;
+ u32 pp_cycle_reg;
+ u32 pp_cycle_reg_val;
+ u32 pfit_reg;
+ u32 pfit_reg_val;
+ u16 terminator;
+} __attribute__((packed));
+
+struct lvds_dvo_timing {
+ u16 clock; /**< In 10khz */
+ u8 hactive_lo;
+ u8 hblank_lo;
+ u8 hblank_hi:4;
+ u8 hactive_hi:4;
+ u8 vactive_lo;
+ u8 vblank_lo;
+ u8 vblank_hi:4;
+ u8 vactive_hi:4;
+ u8 hsync_off_lo;
+ u8 hsync_pulse_width;
+ u8 vsync_pulse_width:4;
+ u8 vsync_off:4;
+ u8 rsvd0:6;
+ u8 hsync_off_hi:2;
+ u8 h_image;
+ u8 v_image;
+ u8 max_hv;
+ u8 h_border;
+ u8 v_border;
+ u8 rsvd1:3;
+ u8 digital:2;
+ u8 vsync_positive:1;
+ u8 hsync_positive:1;
+ u8 rsvd2:1;
+} __attribute__((packed));
+
+struct lvds_pnp_id {
+ u16 mfg_name;
+ u16 product_code;
+ u32 serial;
+ u8 mfg_week;
+ u8 mfg_year;
+} __attribute__((packed));
+
+struct bdb_lvds_lfp_data_entry {
+ struct lvds_fp_timing fp_timing;
+ struct lvds_dvo_timing dvo_timing;
+ struct lvds_pnp_id pnp_id;
+} __attribute__((packed));
+
+struct bdb_lvds_lfp_data {
+ struct bdb_lvds_lfp_data_entry data[16];
+} __attribute__((packed));
+
+struct aimdb_header {
+ char signature[16];
+ char oem_device[20];
+ u16 aimdb_version;
+ u16 aimdb_header_size;
+ u16 aimdb_size;
+} __attribute__((packed));
+
+struct aimdb_block {
+ u8 aimdb_id;
+ u16 aimdb_size;
+} __attribute__((packed));
+
+struct vch_panel_data {
+ u16 fp_timing_offset;
+ u8 fp_timing_size;
+ u16 dvo_timing_offset;
+ u8 dvo_timing_size;
+ u16 text_fitting_offset;
+ u8 text_fitting_size;
+ u16 graphics_fitting_offset;
+ u8 graphics_fitting_size;
+} __attribute__((packed));
+
+struct vch_bdb_22 {
+ struct aimdb_block aimdb_block;
+ struct vch_panel_data panels[16];
+} __attribute__((packed));
+
+bool intel_init_bios(struct drm_device *dev);
+
+/*
+ * Driver<->VBIOS interaction occurs through scratch bits in
+ * GR18 & SWF*.
+ */
+
+/* GR18 bits are set on display switch and hotkey events */
+#define GR18_DRIVER_SWITCH_EN (1<<7) /* 0: VBIOS control, 1: driver control */
+#define GR18_HOTKEY_MASK 0x78 /* See also SWF4 15:0 */
+#define GR18_HK_NONE (0x0<<3)
+#define GR18_HK_LFP_STRETCH (0x1<<3)
+#define GR18_HK_TOGGLE_DISP (0x2<<3)
+#define GR18_HK_DISP_SWITCH (0x4<<3) /* see SWF14 15:0 for what to enable */
+#define GR18_HK_POPUP_DISABLED (0x6<<3)
+#define GR18_HK_POPUP_ENABLED (0x7<<3)
+#define GR18_HK_PFIT (0x8<<3)
+#define GR18_HK_APM_CHANGE (0xa<<3)
+#define GR18_HK_MULTIPLE (0xc<<3)
+#define GR18_USER_INT_EN (1<<2)
+#define GR18_A0000_FLUSH_EN (1<<1)
+#define GR18_SMM_EN (1<<0)
+
+/* Set by driver, cleared by VBIOS */
+#define SWF00_YRES_SHIFT 16
+#define SWF00_XRES_SHIFT 0
+#define SWF00_RES_MASK 0xffff
+
+/* Set by VBIOS at boot time and driver at runtime */
+#define SWF01_TV2_FORMAT_SHIFT 8
+#define SWF01_TV1_FORMAT_SHIFT 0
+#define SWF01_TV_FORMAT_MASK 0xffff
+
+#define SWF10_VBIOS_BLC_I2C_EN (1<<29)
+#define SWF10_GTT_OVERRIDE_EN (1<<28)
+#define SWF10_LFP_DPMS_OVR (1<<27) /* override DPMS on display switch */
+#define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24)
+#define SWF10_OLD_TOGGLE 0x0
+#define SWF10_TOGGLE_LIST_1 0x1
+#define SWF10_TOGGLE_LIST_2 0x2
+#define SWF10_TOGGLE_LIST_3 0x3
+#define SWF10_TOGGLE_LIST_4 0x4
+#define SWF10_PANNING_EN (1<<23)
+#define SWF10_DRIVER_LOADED (1<<22)
+#define SWF10_EXTENDED_DESKTOP (1<<21)
+#define SWF10_EXCLUSIVE_MODE (1<<20)
+#define SWF10_OVERLAY_EN (1<<19)
+#define SWF10_PLANEB_HOLDOFF (1<<18)
+#define SWF10_PLANEA_HOLDOFF (1<<17)
+#define SWF10_VGA_HOLDOFF (1<<16)
+#define SWF10_ACTIVE_DISP_MASK 0xffff
+#define SWF10_PIPEB_LFP2 (1<<15)
+#define SWF10_PIPEB_EFP2 (1<<14)
+#define SWF10_PIPEB_TV2 (1<<13)
+#define SWF10_PIPEB_CRT2 (1<<12)
+#define SWF10_PIPEB_LFP (1<<11)
+#define SWF10_PIPEB_EFP (1<<10)
+#define SWF10_PIPEB_TV (1<<9)
+#define SWF10_PIPEB_CRT (1<<8)
+#define SWF10_PIPEA_LFP2 (1<<7)
+#define SWF10_PIPEA_EFP2 (1<<6)
+#define SWF10_PIPEA_TV2 (1<<5)
+#define SWF10_PIPEA_CRT2 (1<<4)
+#define SWF10_PIPEA_LFP (1<<3)
+#define SWF10_PIPEA_EFP (1<<2)
+#define SWF10_PIPEA_TV (1<<1)
+#define SWF10_PIPEA_CRT (1<<0)
+
+#define SWF11_MEMORY_SIZE_SHIFT 16
+#define SWF11_SV_TEST_EN (1<<15)
+#define SWF11_IS_AGP (1<<14)
+#define SWF11_DISPLAY_HOLDOFF (1<<13)
+#define SWF11_DPMS_REDUCED (1<<12)
+#define SWF11_IS_VBE_MODE (1<<11)
+#define SWF11_PIPEB_ACCESS (1<<10) /* 0 here means pipe a */
+#define SWF11_DPMS_MASK 0x07
+#define SWF11_DPMS_OFF (1<<2)
+#define SWF11_DPMS_SUSPEND (1<<1)
+#define SWF11_DPMS_STANDBY (1<<0)
+#define SWF11_DPMS_ON 0
+
+#define SWF14_GFX_PFIT_EN (1<<31)
+#define SWF14_TEXT_PFIT_EN (1<<30)
+#define SWF14_LID_STATUS_CLOSED (1<<29) /* 0 here means open */
+#define SWF14_POPUP_EN (1<<28)
+#define SWF14_DISPLAY_HOLDOFF (1<<27)
+#define SWF14_DISP_DETECT_EN (1<<26)
+#define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */
+#define SWF14_DRIVER_STATUS (1<<24)
+#define SWF14_OS_TYPE_WIN9X (1<<23)
+#define SWF14_OS_TYPE_WINNT (1<<22)
+/* 21:19 rsvd */
+#define SWF14_PM_TYPE_MASK 0x00070000
+#define SWF14_PM_ACPI_VIDEO (0x4 << 16)
+#define SWF14_PM_ACPI (0x3 << 16)
+#define SWF14_PM_APM_12 (0x2 << 16)
+#define SWF14_PM_APM_11 (0x1 << 16)
+#define SWF14_HK_REQUEST_MASK 0x0000ffff /* see GR18 6:3 for event type */
+ /* if GR18 indicates a display switch */
+#define SWF14_DS_PIPEB_LFP2_EN (1<<15)
+#define SWF14_DS_PIPEB_EFP2_EN (1<<14)
+#define SWF14_DS_PIPEB_TV2_EN (1<<13)
+#define SWF14_DS_PIPEB_CRT2_EN (1<<12)
+#define SWF14_DS_PIPEB_LFP_EN (1<<11)
+#define SWF14_DS_PIPEB_EFP_EN (1<<10)
+#define SWF14_DS_PIPEB_TV_EN (1<<9)
+#define SWF14_DS_PIPEB_CRT_EN (1<<8)
+#define SWF14_DS_PIPEA_LFP2_EN (1<<7)
+#define SWF14_DS_PIPEA_EFP2_EN (1<<6)
+#define SWF14_DS_PIPEA_TV2_EN (1<<5)
+#define SWF14_DS_PIPEA_CRT2_EN (1<<4)
+#define SWF14_DS_PIPEA_LFP_EN (1<<3)
+#define SWF14_DS_PIPEA_EFP_EN (1<<2)
+#define SWF14_DS_PIPEA_TV_EN (1<<1)
+#define SWF14_DS_PIPEA_CRT_EN (1<<0)
+ /* if GR18 indicates a panel fitting request */
+#define SWF14_PFIT_EN (1<<0) /* 0 means disable */
+ /* if GR18 indicates an APM change request */
+#define SWF14_APM_HIBERNATE 0x4
+#define SWF14_APM_SUSPEND 0x3
+#define SWF14_APM_STANDBY 0x1
+#define SWF14_APM_RESTORE 0x0
+
+#endif /* _I830_BIOS_H_ */
diff --git a/linux-core/intel_crt.c b/linux-core/intel_crt.c
new file mode 100644
index 00000000..2505d983
--- /dev/null
+++ b/linux-core/intel_crt.c
@@ -0,0 +1,296 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+
+#include <linux/i2c.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "drm_crtc_helper.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+static void intel_crt_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 temp;
+
+ temp = I915_READ(ADPA);
+ temp &= ~(ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE);
+ temp &= ~ADPA_DAC_ENABLE;
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ temp |= ADPA_DAC_ENABLE;
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ temp |= ADPA_DAC_ENABLE | ADPA_HSYNC_CNTL_DISABLE;
+ break;
+ case DRM_MODE_DPMS_SUSPEND:
+ temp |= ADPA_DAC_ENABLE | ADPA_VSYNC_CNTL_DISABLE;
+ break;
+ case DRM_MODE_DPMS_OFF:
+ temp |= ADPA_HSYNC_CNTL_DISABLE | ADPA_VSYNC_CNTL_DISABLE;
+ break;
+ }
+
+ I915_WRITE(ADPA, temp);
+}
+
+static void intel_crt_save(struct drm_connector *connector)
+{
+
+}
+
+static void intel_crt_restore(struct drm_connector *connector)
+{
+
+}
+
+static int intel_crt_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ return MODE_NO_DBLESCAN;
+
+ if (mode->clock > 400000 || mode->clock < 25000)
+ return MODE_CLOCK_RANGE;
+
+ return MODE_OK;
+}
+
+static bool intel_crt_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void intel_crt_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+ struct drm_device *dev = encoder->dev;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int dpll_md_reg;
+ u32 adpa, dpll_md;
+
+ if (intel_crtc->pipe == 0)
+ dpll_md_reg = DPLL_A_MD;
+ else
+ dpll_md_reg = DPLL_B_MD;
+
+ /*
+ * Disable separate mode multiplier used when cloning SDVO to CRT
+ * XXX this needs to be adjusted when we really are cloning
+ */
+ if (IS_I965G(dev)) {
+ dpll_md = I915_READ(dpll_md_reg);
+ I915_WRITE(dpll_md_reg,
+ dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK);
+ }
+
+ adpa = 0;
+ if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
+ adpa |= ADPA_HSYNC_ACTIVE_HIGH;
+ if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
+ adpa |= ADPA_VSYNC_ACTIVE_HIGH;
+
+ if (intel_crtc->pipe == 0)
+ adpa |= ADPA_PIPE_A_SELECT;
+ else
+ adpa |= ADPA_PIPE_B_SELECT;
+
+ I915_WRITE(ADPA, adpa);
+}
+
+/**
+ * Uses CRT_HOTPLUG_EN and CRT_HOTPLUG_STAT to detect CRT presence.
+ *
+ * Not for i915G/i915GM
+ *
+ * \return true if CRT is connected.
+ * \return false if CRT is disconnected.
+ */
+static bool intel_crt_detect_hotplug(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 temp;
+
+ unsigned long timeout = jiffies + msecs_to_jiffies(1000);
+
+ temp = I915_READ(PORT_HOTPLUG_EN);
+
+ I915_WRITE(PORT_HOTPLUG_EN,
+ temp | CRT_HOTPLUG_FORCE_DETECT | (1 << 5));
+
+ do {
+ if (!(I915_READ(PORT_HOTPLUG_EN) & CRT_HOTPLUG_FORCE_DETECT))
+ break;
+ msleep(1);
+ } while (time_after(timeout, jiffies));
+
+ if ((I915_READ(PORT_HOTPLUG_STAT) & CRT_HOTPLUG_MONITOR_MASK) ==
+ CRT_HOTPLUG_MONITOR_COLOR)
+ return true;
+
+ return false;
+}
+
+static bool intel_crt_detect_ddc(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ /* CRT should always be at 0, but check anyway */
+ if (intel_output->type != INTEL_OUTPUT_ANALOG)
+ return false;
+
+ return intel_ddc_probe(intel_output);
+}
+
+static enum drm_connector_status intel_crt_detect(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+
+ if (IS_I9XX(dev) && !IS_I915G(dev) && !IS_I915GM(dev)) {
+ if (intel_crt_detect_hotplug(connector))
+ return connector_status_connected;
+ else
+ return connector_status_disconnected;
+ }
+
+ if (intel_crt_detect_ddc(connector))
+ return connector_status_connected;
+
+ /* TODO use load detect */
+ return connector_status_unknown;
+}
+
+static void intel_crt_destroy(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ intel_i2c_destroy(intel_output->ddc_bus);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
+
+static int intel_crt_get_modes(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ return intel_ddc_get_modes(intel_output);
+}
+
+static int intel_crt_set_property(struct drm_connector *connector,
+ struct drm_property *property,
+ uint64_t value)
+{
+ struct drm_device *dev = connector->dev;
+
+ if (property == dev->mode_config.dpms_property && connector->encoder)
+ intel_crt_dpms(connector->encoder, (uint32_t)(value & 0xf));
+
+ return 0;
+}
+
+/*
+ * Routines for controlling stuff on the analog port
+ */
+
+static const struct drm_encoder_helper_funcs intel_crt_helper_funcs = {
+ .dpms = intel_crt_dpms,
+ .mode_fixup = intel_crt_mode_fixup,
+ .prepare = intel_encoder_prepare,
+ .commit = intel_encoder_commit,
+ .mode_set = intel_crt_mode_set,
+};
+
+static const struct drm_connector_funcs intel_crt_connector_funcs = {
+ .save = intel_crt_save,
+ .restore = intel_crt_restore,
+ .detect = intel_crt_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = intel_crt_destroy,
+ .set_property = intel_crt_set_property,
+};
+
+static const struct drm_connector_helper_funcs intel_crt_connector_helper_funcs = {
+ .mode_valid = intel_crt_mode_valid,
+ .get_modes = intel_crt_get_modes,
+ .best_encoder = intel_best_encoder,
+};
+
+void intel_crt_enc_destroy(struct drm_encoder *encoder)
+{
+ drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs intel_crt_enc_funcs = {
+ .destroy = intel_crt_enc_destroy,
+};
+
+void intel_crt_init(struct drm_device *dev)
+{
+ struct drm_connector *connector;
+ struct intel_output *intel_output;
+
+ intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
+ if (!intel_output)
+ return;
+
+ connector = &intel_output->base;
+ drm_connector_init(dev, &intel_output->base,
+ &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA);
+
+ drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs,
+ DRM_MODE_ENCODER_DAC);
+
+ drm_mode_connector_attach_encoder(&intel_output->base,
+ &intel_output->enc);
+
+ /* Set up the DDC bus. */
+ intel_output->ddc_bus = intel_i2c_create(dev, GPIOA, "CRTDDC_A");
+ if (!intel_output->ddc_bus) {
+ dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
+ "failed.\n");
+ return;
+ }
+
+ intel_output->type = INTEL_OUTPUT_ANALOG;
+ connector->interlace_allowed = 0;
+ connector->doublescan_allowed = 0;
+
+ drm_encoder_helper_add(&intel_output->enc, &intel_crt_helper_funcs);
+ drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs);
+
+ drm_sysfs_connector_add(connector);
+}
diff --git a/linux-core/intel_display.c b/linux-core/intel_display.c
new file mode 100644
index 00000000..0236bbc9
--- /dev/null
+++ b/linux-core/intel_display.c
@@ -0,0 +1,1620 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+
+#include <linux/i2c.h>
+#include "drmP.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+#include "drm_crtc_helper.h"
+
+bool intel_pipe_has_type (struct drm_crtc *crtc, int type);
+
+typedef struct {
+ /* given values */
+ int n;
+ int m1, m2;
+ int p1, p2;
+ /* derived values */
+ int dot;
+ int vco;
+ int m;
+ int p;
+} intel_clock_t;
+
+typedef struct {
+ int min, max;
+} intel_range_t;
+
+typedef struct {
+ int dot_limit;
+ int p2_slow, p2_fast;
+} intel_p2_t;
+
+#define INTEL_P2_NUM 2
+
+typedef struct {
+ intel_range_t dot, vco, n, m, m1, m2, p, p1;
+ intel_p2_t p2;
+} intel_limit_t;
+
+#define I8XX_DOT_MIN 25000
+#define I8XX_DOT_MAX 350000
+#define I8XX_VCO_MIN 930000
+#define I8XX_VCO_MAX 1400000
+#define I8XX_N_MIN 3
+#define I8XX_N_MAX 16
+#define I8XX_M_MIN 96
+#define I8XX_M_MAX 140
+#define I8XX_M1_MIN 18
+#define I8XX_M1_MAX 26
+#define I8XX_M2_MIN 6
+#define I8XX_M2_MAX 16
+#define I8XX_P_MIN 4
+#define I8XX_P_MAX 128
+#define I8XX_P1_MIN 2
+#define I8XX_P1_MAX 33
+#define I8XX_P1_LVDS_MIN 1
+#define I8XX_P1_LVDS_MAX 6
+#define I8XX_P2_SLOW 4
+#define I8XX_P2_FAST 2
+#define I8XX_P2_LVDS_SLOW 14
+#define I8XX_P2_LVDS_FAST 14 /* No fast option */
+#define I8XX_P2_SLOW_LIMIT 165000
+
+#define I9XX_DOT_MIN 20000
+#define I9XX_DOT_MAX 400000
+#define I9XX_VCO_MIN 1400000
+#define I9XX_VCO_MAX 2800000
+#define I9XX_N_MIN 3
+#define I9XX_N_MAX 8
+#define I9XX_M_MIN 70
+#define I9XX_M_MAX 120
+#define I9XX_M1_MIN 10
+#define I9XX_M1_MAX 20
+#define I9XX_M2_MIN 5
+#define I9XX_M2_MAX 9
+#define I9XX_P_SDVO_DAC_MIN 5
+#define I9XX_P_SDVO_DAC_MAX 80
+#define I9XX_P_LVDS_MIN 7
+#define I9XX_P_LVDS_MAX 98
+#define I9XX_P1_MIN 1
+#define I9XX_P1_MAX 8
+#define I9XX_P2_SDVO_DAC_SLOW 10
+#define I9XX_P2_SDVO_DAC_FAST 5
+#define I9XX_P2_SDVO_DAC_SLOW_LIMIT 200000
+#define I9XX_P2_LVDS_SLOW 14
+#define I9XX_P2_LVDS_FAST 7
+#define I9XX_P2_LVDS_SLOW_LIMIT 112000
+
+#define INTEL_LIMIT_I8XX_DVO_DAC 0
+#define INTEL_LIMIT_I8XX_LVDS 1
+#define INTEL_LIMIT_I9XX_SDVO_DAC 2
+#define INTEL_LIMIT_I9XX_LVDS 3
+
+static const intel_limit_t intel_limits[] = {
+ { /* INTEL_LIMIT_I8XX_DVO_DAC */
+ .dot = { .min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX },
+ .vco = { .min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX },
+ .n = { .min = I8XX_N_MIN, .max = I8XX_N_MAX },
+ .m = { .min = I8XX_M_MIN, .max = I8XX_M_MAX },
+ .m1 = { .min = I8XX_M1_MIN, .max = I8XX_M1_MAX },
+ .m2 = { .min = I8XX_M2_MIN, .max = I8XX_M2_MAX },
+ .p = { .min = I8XX_P_MIN, .max = I8XX_P_MAX },
+ .p1 = { .min = I8XX_P1_MIN, .max = I8XX_P1_MAX },
+ .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT,
+ .p2_slow = I8XX_P2_SLOW, .p2_fast = I8XX_P2_FAST },
+ },
+ { /* INTEL_LIMIT_I8XX_LVDS */
+ .dot = { .min = I8XX_DOT_MIN, .max = I8XX_DOT_MAX },
+ .vco = { .min = I8XX_VCO_MIN, .max = I8XX_VCO_MAX },
+ .n = { .min = I8XX_N_MIN, .max = I8XX_N_MAX },
+ .m = { .min = I8XX_M_MIN, .max = I8XX_M_MAX },
+ .m1 = { .min = I8XX_M1_MIN, .max = I8XX_M1_MAX },
+ .m2 = { .min = I8XX_M2_MIN, .max = I8XX_M2_MAX },
+ .p = { .min = I8XX_P_MIN, .max = I8XX_P_MAX },
+ .p1 = { .min = I8XX_P1_LVDS_MIN, .max = I8XX_P1_LVDS_MAX },
+ .p2 = { .dot_limit = I8XX_P2_SLOW_LIMIT,
+ .p2_slow = I8XX_P2_LVDS_SLOW, .p2_fast = I8XX_P2_LVDS_FAST },
+ },
+ { /* INTEL_LIMIT_I9XX_SDVO_DAC */
+ .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX },
+ .vco = { .min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX },
+ .n = { .min = I9XX_N_MIN, .max = I9XX_N_MAX },
+ .m = { .min = I9XX_M_MIN, .max = I9XX_M_MAX },
+ .m1 = { .min = I9XX_M1_MIN, .max = I9XX_M1_MAX },
+ .m2 = { .min = I9XX_M2_MIN, .max = I9XX_M2_MAX },
+ .p = { .min = I9XX_P_SDVO_DAC_MIN, .max = I9XX_P_SDVO_DAC_MAX },
+ .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX },
+ .p2 = { .dot_limit = I9XX_P2_SDVO_DAC_SLOW_LIMIT,
+ .p2_slow = I9XX_P2_SDVO_DAC_SLOW, .p2_fast = I9XX_P2_SDVO_DAC_FAST },
+ },
+ { /* INTEL_LIMIT_I9XX_LVDS */
+ .dot = { .min = I9XX_DOT_MIN, .max = I9XX_DOT_MAX },
+ .vco = { .min = I9XX_VCO_MIN, .max = I9XX_VCO_MAX },
+ .n = { .min = I9XX_N_MIN, .max = I9XX_N_MAX },
+ .m = { .min = I9XX_M_MIN, .max = I9XX_M_MAX },
+ .m1 = { .min = I9XX_M1_MIN, .max = I9XX_M1_MAX },
+ .m2 = { .min = I9XX_M2_MIN, .max = I9XX_M2_MAX },
+ .p = { .min = I9XX_P_LVDS_MIN, .max = I9XX_P_LVDS_MAX },
+ .p1 = { .min = I9XX_P1_MIN, .max = I9XX_P1_MAX },
+ /* The single-channel range is 25-112Mhz, and dual-channel
+ * is 80-224Mhz. Prefer single channel as much as possible.
+ */
+ .p2 = { .dot_limit = I9XX_P2_LVDS_SLOW_LIMIT,
+ .p2_slow = I9XX_P2_LVDS_SLOW, .p2_fast = I9XX_P2_LVDS_FAST },
+ },
+};
+
+static const intel_limit_t *intel_limit(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ const intel_limit_t *limit;
+
+ if (IS_I9XX(dev)) {
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
+ limit = &intel_limits[INTEL_LIMIT_I9XX_LVDS];
+ else
+ limit = &intel_limits[INTEL_LIMIT_I9XX_SDVO_DAC];
+ } else {
+ if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS))
+ limit = &intel_limits[INTEL_LIMIT_I8XX_LVDS];
+ else
+ limit = &intel_limits[INTEL_LIMIT_I8XX_DVO_DAC];
+ }
+ return limit;
+}
+
+/** Derive the pixel clock for the given refclk and divisors for 8xx chips. */
+
+static void i8xx_clock(int refclk, intel_clock_t *clock)
+{
+ clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
+ clock->p = clock->p1 * clock->p2;
+ clock->vco = refclk * clock->m / (clock->n + 2);
+ clock->dot = clock->vco / clock->p;
+}
+
+/** Derive the pixel clock for the given refclk and divisors for 9xx chips. */
+
+static void i9xx_clock(int refclk, intel_clock_t *clock)
+{
+ clock->m = 5 * (clock->m1 + 2) + (clock->m2 + 2);
+ clock->p = clock->p1 * clock->p2;
+ clock->vco = refclk * clock->m / (clock->n + 2);
+ clock->dot = clock->vco / clock->p;
+}
+
+static void intel_clock(struct drm_device *dev, int refclk,
+ intel_clock_t *clock)
+{
+ if (IS_I9XX(dev))
+ return i9xx_clock (refclk, clock);
+ else
+ return i8xx_clock (refclk, clock);
+}
+
+/**
+ * Returns whether any output on the specified pipe is of the specified type
+ */
+bool intel_pipe_has_type (struct drm_crtc *crtc, int type)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct drm_connector *l_entry;
+
+ list_for_each_entry(l_entry, &mode_config->connector_list, head) {
+ if (l_entry->encoder &&
+ l_entry->encoder->crtc == crtc) {
+ struct intel_output *intel_output = to_intel_output(l_entry);
+ if (intel_output->type == type)
+ return true;
+ }
+ }
+ return false;
+}
+
+#define INTELPllInvalid(s) { /* ErrorF (s) */; return false; }
+/**
+ * Returns whether the given set of divisors are valid for a given refclk with
+ * the given connectors.
+ */
+
+static bool intel_PLL_is_valid(struct drm_crtc *crtc, intel_clock_t *clock)
+{
+ const intel_limit_t *limit = intel_limit (crtc);
+
+ if (clock->p1 < limit->p1.min || limit->p1.max < clock->p1)
+ INTELPllInvalid ("p1 out of range\n");
+ if (clock->p < limit->p.min || limit->p.max < clock->p)
+ INTELPllInvalid ("p out of range\n");
+ if (clock->m2 < limit->m2.min || limit->m2.max < clock->m2)
+ INTELPllInvalid ("m2 out of range\n");
+ if (clock->m1 < limit->m1.min || limit->m1.max < clock->m1)
+ INTELPllInvalid ("m1 out of range\n");
+ if (clock->m1 <= clock->m2)
+ INTELPllInvalid ("m1 <= m2\n");
+ if (clock->m < limit->m.min || limit->m.max < clock->m)
+ INTELPllInvalid ("m out of range\n");
+ if (clock->n < limit->n.min || limit->n.max < clock->n)
+ INTELPllInvalid ("n out of range\n");
+ if (clock->vco < limit->vco.min || limit->vco.max < clock->vco)
+ INTELPllInvalid ("vco out of range\n");
+ /* XXX: We may need to be checking "Dot clock" depending on the multiplier,
+ * connector, etc., rather than just a single range.
+ */
+ if (clock->dot < limit->dot.min || limit->dot.max < clock->dot)
+ INTELPllInvalid ("dot out of range\n");
+
+ return true;
+}
+
+/**
+ * Returns a set of divisors for the desired target clock with the given
+ * refclk, or FALSE. The returned values represent the clock equation:
+ * reflck * (5 * (m1 + 2) + (m2 + 2)) / (n + 2) / p1 / p2.
+ */
+static bool intel_find_best_PLL(struct drm_crtc *crtc, int target,
+ int refclk, intel_clock_t *best_clock)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ intel_clock_t clock;
+ const intel_limit_t *limit = intel_limit(crtc);
+ int err = target;
+
+ if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
+ (I915_READ(LVDS) & LVDS_PORT_EN) != 0) {
+ /*
+ * For LVDS, if the panel is on, just rely on its current
+ * settings for dual-channel. We haven't figured out how to
+ * reliably set up different single/dual channel state, if we
+ * even can.
+ */
+ if ((I915_READ(LVDS) & LVDS_CLKB_POWER_MASK) ==
+ LVDS_CLKB_POWER_UP)
+ clock.p2 = limit->p2.p2_fast;
+ else
+ clock.p2 = limit->p2.p2_slow;
+ } else {
+ if (target < limit->p2.dot_limit)
+ clock.p2 = limit->p2.p2_slow;
+ else
+ clock.p2 = limit->p2.p2_fast;
+ }
+
+ memset (best_clock, 0, sizeof (*best_clock));
+
+ for (clock.m1 = limit->m1.min; clock.m1 <= limit->m1.max; clock.m1++) {
+ for (clock.m2 = limit->m2.min; clock.m2 < clock.m1 &&
+ clock.m2 <= limit->m2.max; clock.m2++) {
+ for (clock.n = limit->n.min; clock.n <= limit->n.max;
+ clock.n++) {
+ for (clock.p1 = limit->p1.min;
+ clock.p1 <= limit->p1.max; clock.p1++) {
+ int this_err;
+
+ intel_clock(dev, refclk, &clock);
+
+ if (!intel_PLL_is_valid(crtc, &clock))
+ continue;
+
+ this_err = abs(clock.dot - target);
+ if (this_err < err) {
+ *best_clock = clock;
+ err = this_err;
+ }
+ }
+ }
+ }
+ }
+
+ return (err != target);
+}
+
+void
+intel_set_vblank(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
+ struct intel_crtc *intel_crtc;
+ int vbl_pipe = 0;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ intel_crtc = to_intel_crtc(crtc);
+
+ if (crtc->enabled)
+ vbl_pipe |= (1<<intel_crtc->pipe);
+ }
+
+ dev_priv->vblank_pipe = vbl_pipe;
+ i915_enable_interrupt(dev);
+}
+void
+intel_wait_for_vblank(struct drm_device *dev)
+{
+ /* Wait for 20ms, i.e. one cycle at 50hz. */
+ udelay(20000);
+}
+
+void
+intel_pipe_set_base(struct drm_crtc *crtc, int x, int y)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_i915_master_private *master_priv;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_framebuffer *intel_fb;
+ struct drm_i915_gem_object *obj_priv;
+ int pipe = intel_crtc->pipe;
+ unsigned long Start, Offset;
+ int dspbase = (pipe == 0 ? DSPAADDR : DSPBADDR);
+ int dspsurf = (pipe == 0 ? DSPASURF : DSPBSURF);
+ int dspstride = (pipe == 0) ? DSPASTRIDE : DSPBSTRIDE;
+ int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
+ u32 dspcntr;
+
+ /* no fb bound */
+ if (!crtc->fb) {
+ DRM_DEBUG("No FB bound\n");
+ return;
+ }
+
+ intel_fb = to_intel_framebuffer(crtc->fb);
+
+ obj_priv = intel_fb->obj->driver_private;
+
+ Start = obj_priv->gtt_offset;
+ Offset = y * crtc->fb->pitch + x * (crtc->fb->bits_per_pixel / 8);
+
+ I915_WRITE(dspstride, crtc->fb->pitch);
+
+ dspcntr = I915_READ(dspcntr_reg);
+ switch (crtc->fb->bits_per_pixel) {
+ case 8:
+ dspcntr |= DISPPLANE_8BPP;
+ break;
+ case 16:
+ if (crtc->fb->depth == 15)
+ dspcntr |= DISPPLANE_15_16BPP;
+ else
+ dspcntr |= DISPPLANE_16BPP;
+ break;
+ case 24:
+ case 32:
+ dspcntr |= DISPPLANE_32BPP_NO_ALPHA;
+ break;
+ default:
+ DRM_ERROR("Unknown color depth\n");
+ return;
+ }
+ I915_WRITE(dspcntr_reg, dspcntr);
+
+ DRM_DEBUG("Writing base %08lX %08lX %d %d\n", Start, Offset, x, y);
+ if (IS_I965G(dev)) {
+ I915_WRITE(dspbase, Offset);
+ I915_READ(dspbase);
+ I915_WRITE(dspsurf, Start);
+ I915_READ(dspsurf);
+ } else {
+ I915_WRITE(dspbase, Start + Offset);
+ I915_READ(dspbase);
+ }
+
+
+ if (!dev->primary->master)
+ return;
+
+ master_priv = dev->primary->master->driver_priv;
+ if (!master_priv->sarea_priv)
+ return;
+
+ switch (pipe) {
+ case 0:
+ master_priv->sarea_priv->planeA_x = x;
+ master_priv->sarea_priv->planeA_y = y;
+ break;
+ case 1:
+ master_priv->sarea_priv->planeB_x = x;
+ master_priv->sarea_priv->planeB_y = y;
+ break;
+ default:
+ DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
+ break;
+ }
+}
+
+
+
+/**
+ * Sets the power management mode of the pipe and plane.
+ *
+ * This code should probably grow support for turning the cursor off and back
+ * on appropriately at the same time as we're turning the pipe off/on.
+ */
+static void intel_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_master_private *master_priv;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
+ int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
+ int dspbase_reg = (pipe == 0) ? DSPAADDR : DSPBADDR;
+ int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+ u32 temp;
+ bool enabled;
+
+ /* XXX: When our outputs are all unaware of DPMS modes other than off
+ * and on, we should map those modes to DRM_MODE_DPMS_OFF in the CRTC.
+ */
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ /* Enable the DPLL */
+ temp = I915_READ(dpll_reg);
+ if ((temp & DPLL_VCO_ENABLE) == 0) {
+ I915_WRITE(dpll_reg, temp);
+ I915_READ(dpll_reg);
+ /* Wait for the clocks to stabilize. */
+ udelay(150);
+ I915_WRITE(dpll_reg, temp | DPLL_VCO_ENABLE);
+ I915_READ(dpll_reg);
+ /* Wait for the clocks to stabilize. */
+ udelay(150);
+ I915_WRITE(dpll_reg, temp | DPLL_VCO_ENABLE);
+ I915_READ(dpll_reg);
+ /* Wait for the clocks to stabilize. */
+ udelay(150);
+ }
+
+ /* Enable the pipe */
+ temp = I915_READ(pipeconf_reg);
+ if ((temp & PIPEACONF_ENABLE) == 0)
+ I915_WRITE(pipeconf_reg, temp | PIPEACONF_ENABLE);
+
+ /* Enable the plane */
+ temp = I915_READ(dspcntr_reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) == 0) {
+ I915_WRITE(dspcntr_reg, temp | DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ }
+
+ intel_crtc_load_lut(crtc);
+
+ /* Give the overlay scaler a chance to enable if it's on this pipe */
+ //intel_crtc_dpms_video(crtc, true); TODO
+ break;
+ case DRM_MODE_DPMS_OFF:
+ /* Give the overlay scaler a chance to disable if it's on this pipe */
+ //intel_crtc_dpms_video(crtc, FALSE); TODO
+
+ /* Disable the VGA plane that we never use */
+ I915_WRITE(VGACNTRL, VGA_DISP_DISABLE);
+
+ /* Disable display plane */
+ temp = I915_READ(dspcntr_reg);
+ if ((temp & DISPLAY_PLANE_ENABLE) != 0) {
+ I915_WRITE(dspcntr_reg, temp & ~DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ I915_READ(dspbase_reg);
+ }
+
+ if (!IS_I9XX(dev)) {
+ /* Wait for vblank for the disable to take effect */
+ intel_wait_for_vblank(dev);
+ }
+
+ /* Next, disable display pipes */
+ temp = I915_READ(pipeconf_reg);
+ if ((temp & PIPEACONF_ENABLE) != 0) {
+ I915_WRITE(pipeconf_reg, temp & ~PIPEACONF_ENABLE);
+ I915_READ(pipeconf_reg);
+ }
+
+ /* Wait for vblank for the disable to take effect. */
+ intel_wait_for_vblank(dev);
+
+ temp = I915_READ(dpll_reg);
+ if ((temp & DPLL_VCO_ENABLE) != 0) {
+ I915_WRITE(dpll_reg, temp & ~DPLL_VCO_ENABLE);
+ I915_READ(dpll_reg);
+ }
+
+ /* Wait for the clocks to turn off. */
+ udelay(150);
+ break;
+ }
+
+ if (!dev->primary->master)
+ return;
+
+ master_priv = dev->primary->master->driver_priv;
+ if (!master_priv->sarea_priv)
+ return;
+
+ enabled = crtc->enabled && mode != DRM_MODE_DPMS_OFF;
+
+ switch (pipe) {
+ case 0:
+ master_priv->sarea_priv->planeA_w = enabled ? crtc->mode.hdisplay : 0;
+ master_priv->sarea_priv->planeA_h = enabled ? crtc->mode.vdisplay : 0;
+ break;
+ case 1:
+ master_priv->sarea_priv->planeB_w = enabled ? crtc->mode.hdisplay : 0;
+ master_priv->sarea_priv->planeB_h = enabled ? crtc->mode.vdisplay : 0;
+ break;
+ default:
+ DRM_ERROR("Can't update pipe %d in SAREA\n", pipe);
+ break;
+ }
+
+ intel_crtc->dpms_mode = mode;
+}
+
+static void intel_crtc_prepare (struct drm_crtc *crtc)
+{
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
+}
+
+static void intel_crtc_commit (struct drm_crtc *crtc)
+{
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+}
+
+void intel_encoder_prepare (struct drm_encoder *encoder)
+{
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ /* lvds has its own version of prepare see intel_lvds_prepare */
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+void intel_encoder_commit (struct drm_encoder *encoder)
+{
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ /* lvds has its own version of commit see intel_lvds_commit */
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static bool intel_crtc_mode_fixup(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+
+/** Returns the core display clock speed for i830 - i945 */
+static int intel_get_core_clock_speed(struct drm_device *dev)
+{
+
+ /* Core clock values taken from the published datasheets.
+ * The 830 may go up to 166 Mhz, which we should check.
+ */
+ if (IS_I945G(dev))
+ return 400000;
+ else if (IS_I915G(dev))
+ return 333000;
+ else if (IS_I945GM(dev) || IS_845G(dev))
+ return 200000;
+ else if (IS_I915GM(dev)) {
+ u16 gcfgc = 0;
+
+ pci_read_config_word(dev->pdev, GCFGC, &gcfgc);
+
+ if (gcfgc & GC_LOW_FREQUENCY_ENABLE)
+ return 133000;
+ else {
+ switch (gcfgc & GC_DISPLAY_CLOCK_MASK) {
+ case GC_DISPLAY_CLOCK_333_MHZ:
+ return 333000;
+ default:
+ case GC_DISPLAY_CLOCK_190_200_MHZ:
+ return 190000;
+ }
+ }
+ } else if (IS_I865G(dev))
+ return 266000;
+ else if (IS_I855(dev)) {
+#if 0
+ PCITAG bridge = pciTag(0, 0, 0); /* This is always the host bridge */
+ u16 hpllcc = pciReadWord(bridge, HPLLCC);
+
+#endif
+ u16 hpllcc = 0;
+ /* Assume that the hardware is in the high speed state. This
+ * should be the default.
+ */
+ switch (hpllcc & GC_CLOCK_CONTROL_MASK) {
+ case GC_CLOCK_133_200:
+ case GC_CLOCK_100_200:
+ return 200000;
+ case GC_CLOCK_166_250:
+ return 250000;
+ case GC_CLOCK_100_133:
+ return 133000;
+ }
+ } else /* 852, 830 */
+ return 133000;
+
+ return 0; /* Silence gcc warning */
+}
+
+
+/**
+ * Return the pipe currently connected to the panel fitter,
+ * or -1 if the panel fitter is not present or not in use
+ */
+static int intel_panel_fitter_pipe (struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pfit_control;
+
+ /* i830 doesn't have a panel fitter */
+ if (IS_I830(dev))
+ return -1;
+
+ pfit_control = I915_READ(PFIT_CONTROL);
+
+ /* See if the panel fitter is in use */
+ if ((pfit_control & PFIT_ENABLE) == 0)
+ return -1;
+
+ /* 965 can place panel fitter on either pipe */
+ if (IS_I965G(dev))
+ return (pfit_control >> 29) & 0x3;
+
+ /* older chips can only use pipe 1 */
+ return 1;
+}
+
+static void intel_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ int fp_reg = (pipe == 0) ? FPA0 : FPB0;
+ int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
+ int dpll_md_reg = (intel_crtc->pipe == 0) ? DPLL_A_MD : DPLL_B_MD;
+ int dspcntr_reg = (pipe == 0) ? DSPACNTR : DSPBCNTR;
+ int pipeconf_reg = (pipe == 0) ? PIPEACONF : PIPEBCONF;
+ int htot_reg = (pipe == 0) ? HTOTAL_A : HTOTAL_B;
+ int hblank_reg = (pipe == 0) ? HBLANK_A : HBLANK_B;
+ int hsync_reg = (pipe == 0) ? HSYNC_A : HSYNC_B;
+ int vtot_reg = (pipe == 0) ? VTOTAL_A : VTOTAL_B;
+ int vblank_reg = (pipe == 0) ? VBLANK_A : VBLANK_B;
+ int vsync_reg = (pipe == 0) ? VSYNC_A : VSYNC_B;
+ int dspsize_reg = (pipe == 0) ? DSPASIZE : DSPBSIZE;
+ int dsppos_reg = (pipe == 0) ? DSPAPOS : DSPBPOS;
+ int pipesrc_reg = (pipe == 0) ? PIPEASRC : PIPEBSRC;
+ int refclk;
+ intel_clock_t clock;
+ u32 dpll = 0, fp = 0, dspcntr, pipeconf;
+ bool ok, is_sdvo = false, is_dvo = false;
+ bool is_crt = false, is_lvds = false, is_tv = false;
+ struct drm_mode_config *mode_config = &dev->mode_config;
+ struct drm_connector *connector;
+
+ list_for_each_entry(connector, &mode_config->connector_list, head) {
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ if (!connector->encoder || connector->encoder->crtc != crtc)
+ continue;
+
+ switch (intel_output->type) {
+ case INTEL_OUTPUT_LVDS:
+ is_lvds = true;
+ break;
+ case INTEL_OUTPUT_SDVO:
+ is_sdvo = true;
+ break;
+ case INTEL_OUTPUT_DVO:
+ is_dvo = true;
+ break;
+ case INTEL_OUTPUT_TVOUT:
+ is_tv = true;
+ break;
+ case INTEL_OUTPUT_ANALOG:
+ is_crt = true;
+ break;
+ }
+ }
+
+ if (IS_I9XX(dev)) {
+ refclk = 96000;
+ } else {
+ refclk = 48000;
+ }
+
+ ok = intel_find_best_PLL(crtc, adjusted_mode->clock, refclk, &clock);
+ if (!ok) {
+ DRM_ERROR("Couldn't find PLL settings for mode!\n");
+ return;
+ }
+
+ fp = clock.n << 16 | clock.m1 << 8 | clock.m2;
+
+ dpll = DPLL_VGA_MODE_DIS;
+ if (IS_I9XX(dev)) {
+ if (is_lvds)
+ dpll |= DPLLB_MODE_LVDS;
+ else
+ dpll |= DPLLB_MODE_DAC_SERIAL;
+ if (is_sdvo) {
+ dpll |= DPLL_DVO_HIGH_SPEED;
+ if (IS_I945G(dev) || IS_I945GM(dev)) {
+ int sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
+ dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
+ }
+ }
+
+ /* compute bitmask from p1 value */
+ dpll |= (1 << (clock.p1 - 1)) << 16;
+ switch (clock.p2) {
+ case 5:
+ dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_5;
+ break;
+ case 7:
+ dpll |= DPLLB_LVDS_P2_CLOCK_DIV_7;
+ break;
+ case 10:
+ dpll |= DPLL_DAC_SERIAL_P2_CLOCK_DIV_10;
+ break;
+ case 14:
+ dpll |= DPLLB_LVDS_P2_CLOCK_DIV_14;
+ break;
+ }
+ if (IS_I965G(dev))
+ dpll |= (6 << PLL_LOAD_PULSE_PHASE_SHIFT);
+ } else {
+ if (is_lvds) {
+ dpll |= (1 << (clock.p1 - 1)) << DPLL_FPA01_P1_POST_DIV_SHIFT;
+ } else {
+ if (clock.p1 == 2)
+ dpll |= PLL_P1_DIVIDE_BY_TWO;
+ else
+ dpll |= (clock.p1 - 2) << DPLL_FPA01_P1_POST_DIV_SHIFT;
+ if (clock.p2 == 4)
+ dpll |= PLL_P2_DIVIDE_BY_4;
+ }
+ }
+
+ if (is_tv) {
+ /* XXX: just matching BIOS for now */
+/* dpll |= PLL_REF_INPUT_TVCLKINBC; */
+ dpll |= 3;
+ }
+#if 0
+ else if (is_lvds)
+ dpll |= PLLB_REF_INPUT_SPREADSPECTRUMIN;
+#endif
+ else
+ dpll |= PLL_REF_INPUT_DREFCLK;
+
+ /* setup pipeconf */
+ pipeconf = I915_READ(pipeconf_reg);
+
+ /* Set up the display plane register */
+ dspcntr = DISPPLANE_GAMMA_ENABLE;
+
+ if (pipe == 0)
+ dspcntr |= DISPPLANE_SEL_PIPE_A;
+ else
+ dspcntr |= DISPPLANE_SEL_PIPE_B;
+
+ if (pipe == 0 && !IS_I965G(dev)) {
+ /* Enable pixel doubling when the dot clock is > 90% of the (display)
+ * core speed.
+ *
+ * XXX: No double-wide on 915GM pipe B. Is that the only reason for the
+ * pipe == 0 check?
+ */
+ if (mode->clock > intel_get_core_clock_speed(dev) * 9 / 10)
+ pipeconf |= PIPEACONF_DOUBLE_WIDE;
+ else
+ pipeconf &= ~PIPEACONF_DOUBLE_WIDE;
+ }
+
+ dspcntr |= DISPLAY_PLANE_ENABLE;
+ pipeconf |= PIPEACONF_ENABLE;
+ dpll |= DPLL_VCO_ENABLE;
+
+
+ /* Disable the panel fitter if it was on our pipe */
+ if (intel_panel_fitter_pipe(dev) == pipe)
+ I915_WRITE(PFIT_CONTROL, 0);
+
+ DRM_DEBUG("Mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
+ drm_mode_debug_printmodeline(mode);
+
+#if 0
+ if (!xf86ModesEqual(mode, adjusted_mode)) {
+ xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+ "Adjusted mode for pipe %c:\n", pipe == 0 ? 'A' : 'B');
+ xf86PrintModeline(pScrn->scrnIndex, mode);
+ }
+ i830PrintPll("chosen", &clock);
+#endif
+
+ if (dpll & DPLL_VCO_ENABLE) {
+ I915_WRITE(fp_reg, fp);
+ I915_WRITE(dpll_reg, dpll & ~DPLL_VCO_ENABLE);
+ I915_READ(dpll_reg);
+ udelay(150);
+ }
+
+ /* The LVDS pin pair needs to be on before the DPLLs are enabled.
+ * This is an exception to the general rule that mode_set doesn't turn
+ * things on.
+ */
+ if (is_lvds) {
+ u32 lvds = I915_READ(LVDS);
+
+ lvds |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP | LVDS_PIPEB_SELECT;
+ /* Set the B0-B3 data pairs corresponding to whether we're going to
+ * set the DPLLs for dual-channel mode or not.
+ */
+ if (clock.p2 == 7)
+ lvds |= LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP;
+ else
+ lvds &= ~(LVDS_B0B3_POWER_UP | LVDS_CLKB_POWER_UP);
+
+ /* It would be nice to set 24 vs 18-bit mode (LVDS_A3_POWER_UP)
+ * appropriately here, but we need to look more thoroughly into how
+ * panels behave in the two modes.
+ */
+
+ I915_WRITE(LVDS, lvds);
+ I915_READ(LVDS);
+ }
+
+ I915_WRITE(fp_reg, fp);
+ I915_WRITE(dpll_reg, dpll);
+ I915_READ(dpll_reg);
+ /* Wait for the clocks to stabilize. */
+ udelay(150);
+
+ if (IS_I965G(dev)) {
+ int sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
+ I915_WRITE(dpll_md_reg, (0 << DPLL_MD_UDI_DIVIDER_SHIFT) |
+ ((sdvo_pixel_multiply - 1) << DPLL_MD_UDI_MULTIPLIER_SHIFT));
+ } else {
+ /* write it again -- the BIOS does, after all */
+ I915_WRITE(dpll_reg, dpll);
+ }
+ I915_READ(dpll_reg);
+ /* Wait for the clocks to stabilize. */
+ udelay(150);
+
+ I915_WRITE(htot_reg, (adjusted_mode->crtc_hdisplay - 1) |
+ ((adjusted_mode->crtc_htotal - 1) << 16));
+ I915_WRITE(hblank_reg, (adjusted_mode->crtc_hblank_start - 1) |
+ ((adjusted_mode->crtc_hblank_end - 1) << 16));
+ I915_WRITE(hsync_reg, (adjusted_mode->crtc_hsync_start - 1) |
+ ((adjusted_mode->crtc_hsync_end - 1) << 16));
+ I915_WRITE(vtot_reg, (adjusted_mode->crtc_vdisplay - 1) |
+ ((adjusted_mode->crtc_vtotal - 1) << 16));
+ I915_WRITE(vblank_reg, (adjusted_mode->crtc_vblank_start - 1) |
+ ((adjusted_mode->crtc_vblank_end - 1) << 16));
+ I915_WRITE(vsync_reg, (adjusted_mode->crtc_vsync_start - 1) |
+ ((adjusted_mode->crtc_vsync_end - 1) << 16));
+ /* pipesrc and dspsize control the size that is scaled from, which should
+ * always be the user's requested size.
+ */
+ I915_WRITE(dspsize_reg, ((mode->vdisplay - 1) << 16) | (mode->hdisplay - 1));
+ I915_WRITE(dsppos_reg, 0);
+ I915_WRITE(pipesrc_reg, ((mode->hdisplay - 1) << 16) | (mode->vdisplay - 1));
+ I915_WRITE(pipeconf_reg, pipeconf);
+ I915_READ(pipeconf_reg);
+
+ intel_wait_for_vblank(dev);
+
+ I915_WRITE(dspcntr_reg, dspcntr);
+
+ /* Flush the plane changes */
+ intel_pipe_set_base(crtc, x, y);
+
+ intel_set_vblank(dev);
+
+ intel_wait_for_vblank(dev);
+}
+
+/** Loads the palette/gamma unit for the CRTC with the prepared values */
+void intel_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int palreg = (intel_crtc->pipe == 0) ? PALETTE_A : PALETTE_B;
+ int i;
+
+ /* The clocks have to be on to load the palette. */
+ if (!crtc->enabled)
+ return;
+
+ for (i = 0; i < 256; i++) {
+ I915_WRITE(palreg + 4 * i,
+ (intel_crtc->lut_r[i] << 16) |
+ (intel_crtc->lut_g[i] << 8) |
+ intel_crtc->lut_b[i]);
+ }
+}
+
+static int intel_crtc_cursor_set(struct drm_crtc *crtc,
+ struct drm_file *file_priv,
+ uint32_t handle,
+ uint32_t width, uint32_t height)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct drm_buffer_object *bo;
+ int pipe = intel_crtc->pipe;
+ uint32_t control = (pipe == 0) ? CURACNTR : CURBCNTR;
+ uint32_t base = (pipe == 0) ? CURABASE : CURBBASE;
+ uint32_t temp;
+ int ret;
+ size_t addr;
+
+ DRM_DEBUG("\n");
+
+ /* if we want to turn of the cursor ignore width and height */
+ if (!handle) {
+ DRM_DEBUG("cursor off\n");
+ /* turn of the cursor */
+ temp = 0;
+ temp |= CURSOR_MODE_DISABLE;
+
+ I915_WRITE(control, temp);
+ I915_WRITE(base, 0);
+ return 0;
+ }
+
+ /* Currently we only support 64x64 cursors */
+ if (width != 64 || height != 64) {
+ DRM_ERROR("we currently only support 64x64 cursors\n");
+ return -EINVAL;
+ }
+
+ ret = drm_get_buffer_object(dev, &bo, handle);
+ if (ret) {
+ return -EINVAL;
+ }
+
+ if ((bo->mem.flags & DRM_BO_MASK_MEM) != DRM_BO_FLAG_MEM_VRAM) {
+ DRM_ERROR("buffer needs to be in VRAM\n");
+ return -ENOMEM;
+ }
+
+ if (bo->mem.size < width * height * 4) {
+ DRM_ERROR("buffer is to small\n");
+ return -ENOMEM;
+ }
+
+ if (dev_priv->cursor_needs_physical)
+ addr = dev_priv->stolen_base + bo->offset;
+ else
+ addr = bo->offset;
+
+ intel_crtc->cursor_addr = addr;
+ temp = 0;
+ /* set the pipe for the cursor */
+ temp |= (pipe << 28);
+ temp |= CURSOR_MODE_64_ARGB_AX | MCURSOR_GAMMA_ENABLE;
+
+ I915_WRITE(control, temp);
+ I915_WRITE(base, addr);
+
+ return 0;
+}
+
+static int intel_crtc_cursor_move(struct drm_crtc *crtc, int x, int y)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ uint32_t temp = 0;
+ uint32_t adder;
+
+ if (x < 0) {
+ temp |= (CURSOR_POS_SIGN << CURSOR_X_SHIFT);
+ x = -x;
+ }
+ if (y < 0) {
+ temp |= (CURSOR_POS_SIGN << CURSOR_Y_SHIFT);
+ y = -y;
+ }
+
+ temp |= ((x & CURSOR_POS_MASK) << CURSOR_X_SHIFT);
+ temp |= ((y & CURSOR_POS_MASK) << CURSOR_Y_SHIFT);
+
+ adder = intel_crtc->cursor_addr;
+ I915_WRITE((pipe == 0) ? CURAPOS : CURBPOS, temp);
+ I915_WRITE((pipe == 0) ? CURABASE : CURBBASE, adder);
+
+ return 0;
+}
+
+/** Sets the color ramps on behalf of RandR */
+void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ intel_crtc->lut_r[regno] = red >> 8;
+ intel_crtc->lut_g[regno] = green >> 8;
+ intel_crtc->lut_b[regno] = blue >> 8;
+}
+
+static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, uint32_t size)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int i;
+
+ if (size != 256)
+ return;
+
+ for (i = 0; i < 256; i++) {
+ intel_crtc->lut_r[i] = red[i] >> 8;
+ intel_crtc->lut_g[i] = green[i] >> 8;
+ intel_crtc->lut_b[i] = blue[i] >> 8;
+ }
+
+ intel_crtc_load_lut(crtc);
+}
+
+/**
+ * Get a pipe with a simple mode set on it for doing load-based monitor
+ * detection.
+ *
+ * It will be up to the load-detect code to adjust the pipe as appropriate for
+ * its requirements. The pipe will be connected to no other outputs.
+ *
+ * Currently this code will only succeed if there is a pipe with no outputs
+ * configured for it. In the future, it could choose to temporarily disable
+ * some outputs to free up a pipe for its use.
+ *
+ * \return crtc, or NULL if no pipes are available.
+ */
+
+/* VESA 640x480x72Hz mode to set on the pipe */
+static struct drm_display_mode load_detect_mode = {
+ DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 31500, 640, 664,
+ 704, 832, 0, 480, 489, 491, 520, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
+};
+
+struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+ struct drm_display_mode *mode,
+ int *dpms_mode)
+{
+ struct intel_crtc *intel_crtc;
+ struct drm_crtc *possible_crtc;
+ struct drm_crtc *supported_crtc =NULL;
+ struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_crtc *crtc = NULL;
+ struct drm_device *dev = encoder->dev;
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ struct drm_crtc_helper_funcs *crtc_funcs;
+ int i = -1;
+
+ /*
+ * Algorithm gets a little messy:
+ * - if the connector already has an assigned crtc, use it (but make
+ * sure it's on first)
+ * - try to find the first unused crtc that can drive this connector,
+ * and use that if we find one
+ * - if there are no unused crtcs available, try to use the first
+ * one we found that supports the connector
+ */
+
+ /* See if we already have a CRTC for this connector */
+ if (encoder->crtc) {
+ crtc = encoder->crtc;
+ /* Make sure the crtc and connector are running */
+ intel_crtc = to_intel_crtc(crtc);
+ *dpms_mode = intel_crtc->dpms_mode;
+ if (intel_crtc->dpms_mode != DRM_MODE_DPMS_ON) {
+ crtc_funcs = crtc->helper_private;
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);
+ }
+ return crtc;
+ }
+
+ /* Find an unused one (if possible) */
+ list_for_each_entry(possible_crtc, &dev->mode_config.crtc_list, head) {
+ i++;
+ if (!(encoder->possible_crtcs & (1 << i)))
+ continue;
+ if (!possible_crtc->enabled) {
+ crtc = possible_crtc;
+ break;
+ }
+ if (!supported_crtc)
+ supported_crtc = possible_crtc;
+ }
+
+ /*
+ * If we didn't find an unused CRTC, don't use any.
+ */
+ if (!crtc) {
+ return NULL;
+ }
+
+ encoder->crtc = crtc;
+ intel_output->load_detect_temp = true;
+
+ intel_crtc = to_intel_crtc(crtc);
+ *dpms_mode = intel_crtc->dpms_mode;
+
+ if (!crtc->enabled) {
+ if (!mode)
+ mode = &load_detect_mode;
+ drm_crtc_helper_set_mode(crtc, mode, 0, 0);
+ } else {
+ if (intel_crtc->dpms_mode != DRM_MODE_DPMS_ON) {
+ crtc_funcs = crtc->helper_private;
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+ }
+
+ /* Add this connector to the crtc */
+ encoder_funcs->mode_set(encoder, &crtc->mode, &crtc->mode);
+ encoder_funcs->commit(encoder);
+ }
+ /* let the connector get through one full cycle before testing */
+ intel_wait_for_vblank(dev);
+
+ return crtc;
+}
+
+void intel_release_load_detect_pipe(struct intel_output *intel_output, int dpms_mode)
+{
+ struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_device *dev = encoder->dev;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ if (intel_output->load_detect_temp) {
+ encoder->crtc = NULL;
+ intel_output->load_detect_temp = false;
+ crtc->enabled = drm_helper_crtc_in_use(crtc);
+ drm_helper_disable_unused_functions(dev);
+ }
+
+ /* Switch crtc and output back off if necessary */
+ if (crtc->enabled && dpms_mode != DRM_MODE_DPMS_ON) {
+ if (encoder->crtc == crtc)
+ encoder_funcs->dpms(encoder, dpms_mode);
+ crtc_funcs->dpms(crtc, dpms_mode);
+ }
+}
+
+/* Returns the clock of the currently programmed mode of the given pipe. */
+static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ u32 dpll = I915_READ((pipe == 0) ? DPLL_A : DPLL_B);
+ u32 fp;
+ intel_clock_t clock;
+
+ if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
+ fp = I915_READ((pipe == 0) ? FPA0 : FPB0);
+ else
+ fp = I915_READ((pipe == 0) ? FPA1 : FPB1);
+
+ clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
+ clock.m2 = (fp & FP_M2_DIV_MASK) >> FP_M2_DIV_SHIFT;
+ clock.n = (fp & FP_N_DIV_MASK) >> FP_N_DIV_SHIFT;
+ if (IS_I9XX(dev)) {
+ clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK) >>
+ DPLL_FPA01_P1_POST_DIV_SHIFT);
+
+ switch (dpll & DPLL_MODE_MASK) {
+ case DPLLB_MODE_DAC_SERIAL:
+ clock.p2 = dpll & DPLL_DAC_SERIAL_P2_CLOCK_DIV_5 ?
+ 5 : 10;
+ break;
+ case DPLLB_MODE_LVDS:
+ clock.p2 = dpll & DPLLB_LVDS_P2_CLOCK_DIV_7 ?
+ 7 : 14;
+ break;
+ default:
+ DRM_DEBUG("Unknown DPLL mode %08x in programmed "
+ "mode\n", (int)(dpll & DPLL_MODE_MASK));
+ return 0;
+ }
+
+ /* XXX: Handle the 100Mhz refclk */
+ i9xx_clock(96000, &clock);
+ } else {
+ bool is_lvds = (pipe == 1) && (I915_READ(LVDS) & LVDS_PORT_EN);
+
+ if (is_lvds) {
+ clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS) >>
+ DPLL_FPA01_P1_POST_DIV_SHIFT);
+ clock.p2 = 14;
+
+ if ((dpll & PLL_REF_INPUT_MASK) ==
+ PLLB_REF_INPUT_SPREADSPECTRUMIN) {
+ /* XXX: might not be 66MHz */
+ i8xx_clock(66000, &clock);
+ } else
+ i8xx_clock(48000, &clock);
+ } else {
+ if (dpll & PLL_P1_DIVIDE_BY_TWO)
+ clock.p1 = 2;
+ else {
+ clock.p1 = ((dpll & DPLL_FPA01_P1_POST_DIV_MASK_I830) >>
+ DPLL_FPA01_P1_POST_DIV_SHIFT) + 2;
+ }
+ if (dpll & PLL_P2_DIVIDE_BY_4)
+ clock.p2 = 4;
+ else
+ clock.p2 = 2;
+
+ i8xx_clock(48000, &clock);
+ }
+ }
+
+ /* XXX: It would be nice to validate the clocks, but we can't reuse
+ * i830PllIsValid() because it relies on the xf86_config connector
+ * configuration being accurate, which it isn't necessarily.
+ */
+
+ return clock.dot;
+}
+
+/** Returns the currently programmed mode of the given pipe. */
+struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
+ struct drm_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ int pipe = intel_crtc->pipe;
+ struct drm_display_mode *mode;
+ int htot = I915_READ((pipe == 0) ? HTOTAL_A : HTOTAL_B);
+ int hsync = I915_READ((pipe == 0) ? HSYNC_A : HSYNC_B);
+ int vtot = I915_READ((pipe == 0) ? VTOTAL_A : VTOTAL_B);
+ int vsync = I915_READ((pipe == 0) ? VSYNC_A : VSYNC_B);
+
+ mode = kzalloc(sizeof(*mode), GFP_KERNEL);
+ if (!mode)
+ return NULL;
+
+ mode->clock = intel_crtc_clock_get(dev, crtc);
+ mode->hdisplay = (htot & 0xffff) + 1;
+ mode->htotal = ((htot & 0xffff0000) >> 16) + 1;
+ mode->hsync_start = (hsync & 0xffff) + 1;
+ mode->hsync_end = ((hsync & 0xffff0000) >> 16) + 1;
+ mode->vdisplay = (vtot & 0xffff) + 1;
+ mode->vtotal = ((vtot & 0xffff0000) >> 16) + 1;
+ mode->vsync_start = (vsync & 0xffff) + 1;
+ mode->vsync_end = ((vsync & 0xffff0000) >> 16) + 1;
+
+ drm_mode_set_name(mode);
+ drm_mode_set_crtcinfo(mode, 0);
+
+ return mode;
+}
+
+static void intel_crtc_destroy(struct drm_crtc *crtc)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ drm_crtc_cleanup(crtc);
+ kfree(intel_crtc);
+}
+
+static const struct drm_crtc_helper_funcs intel_helper_funcs = {
+ .dpms = intel_crtc_dpms,
+ .mode_fixup = intel_crtc_mode_fixup,
+ .mode_set = intel_crtc_mode_set,
+ .mode_set_base = intel_pipe_set_base,
+ .prepare = intel_crtc_prepare,
+ .commit = intel_crtc_commit,
+};
+
+static const struct drm_crtc_funcs intel_crtc_funcs = {
+ .cursor_set = intel_crtc_cursor_set,
+ .cursor_move = intel_crtc_cursor_move,
+ .gamma_set = intel_crtc_gamma_set,
+ .set_config = drm_crtc_helper_set_config,
+ .destroy = intel_crtc_destroy,
+};
+
+
+void intel_crtc_init(struct drm_device *dev, int pipe)
+{
+ struct intel_crtc *intel_crtc;
+ int i;
+
+ intel_crtc = kzalloc(sizeof(struct intel_crtc) + (INTELFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
+ if (intel_crtc == NULL)
+ return;
+
+ drm_crtc_init(dev, &intel_crtc->base, &intel_crtc_funcs);
+
+ drm_mode_crtc_set_gamma_size(&intel_crtc->base, 256);
+ intel_crtc->pipe = pipe;
+ for (i = 0; i < 256; i++) {
+ intel_crtc->lut_r[i] = i;
+ intel_crtc->lut_g[i] = i;
+ intel_crtc->lut_b[i] = i;
+ }
+
+ intel_crtc->cursor_addr = 0;
+ intel_crtc->dpms_mode = DRM_MODE_DPMS_OFF;
+ drm_crtc_helper_add(&intel_crtc->base, &intel_helper_funcs);
+
+ intel_crtc->mode_set.crtc = &intel_crtc->base;
+ intel_crtc->mode_set.connectors = (struct drm_connector **)(intel_crtc + 1);
+ intel_crtc->mode_set.num_connectors = 0;
+
+ if (i915_fbpercrtc) {
+
+
+
+ }
+}
+
+struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe)
+{
+ struct drm_crtc *crtc = NULL;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ if (intel_crtc->pipe == pipe)
+ break;
+ }
+ return crtc;
+}
+
+int intel_connector_clones(struct drm_device *dev, int type_mask)
+{
+ int index_mask = 0;
+ struct drm_connector *connector;
+ int entry = 0;
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct intel_output *intel_output = to_intel_output(connector);
+ if (type_mask & (1 << intel_output->type))
+ index_mask |= (1 << entry);
+ entry++;
+ }
+ return index_mask;
+}
+
+
+static void intel_setup_outputs(struct drm_device *dev)
+{
+ struct drm_connector *connector;
+
+ intel_crt_init(dev);
+
+ /* Set up integrated LVDS */
+ if (IS_MOBILE(dev) && !IS_I830(dev))
+ intel_lvds_init(dev);
+
+ if (IS_I9XX(dev)) {
+ intel_sdvo_init(dev, SDVOB);
+ intel_sdvo_init(dev, SDVOC);
+ } else
+ intel_dvo_init(dev);
+
+ if (IS_I9XX(dev) && !IS_I915G(dev))
+ intel_tv_init(dev);
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct drm_encoder *encoder = &intel_output->enc;
+ int crtc_mask = 0, clone_mask = 0;
+
+ /* valid crtcs */
+ switch(intel_output->type) {
+ case INTEL_OUTPUT_DVO:
+ case INTEL_OUTPUT_SDVO:
+ crtc_mask = ((1 << 0)|
+ (1 << 1));
+ clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
+ (1 << INTEL_OUTPUT_DVO) |
+ (1 << INTEL_OUTPUT_SDVO));
+ break;
+ case INTEL_OUTPUT_ANALOG:
+ crtc_mask = ((1 << 0)|
+ (1 << 1));
+ clone_mask = ((1 << INTEL_OUTPUT_ANALOG) |
+ (1 << INTEL_OUTPUT_DVO) |
+ (1 << INTEL_OUTPUT_SDVO));
+ break;
+ case INTEL_OUTPUT_LVDS:
+ crtc_mask = (1 << 1);
+ clone_mask = (1 << INTEL_OUTPUT_LVDS);
+ break;
+ case INTEL_OUTPUT_TVOUT:
+ crtc_mask = ((1 << 0) |
+ (1 << 1));
+ clone_mask = (1 << INTEL_OUTPUT_TVOUT);
+ break;
+ }
+ encoder->possible_crtcs = crtc_mask;
+ encoder->possible_clones = intel_connector_clones(dev, clone_mask);
+ }
+}
+
+static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb)
+{
+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
+ struct drm_device *dev = fb->dev;
+ if (fb->fbdev)
+ intelfb_remove(dev, fb);
+
+ drm_framebuffer_cleanup(fb);
+
+ kfree(intel_fb);
+}
+
+static const struct drm_framebuffer_funcs intel_fb_funcs = {
+ .destroy = intel_user_framebuffer_destroy,
+};
+
+struct drm_framebuffer *intel_user_framebuffer_create(struct drm_device *dev,
+ struct drm_file *filp,
+ struct drm_mode_fb_cmd *mode_cmd)
+{
+ struct intel_framebuffer *intel_fb;
+
+ intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
+ if (!intel_fb)
+ return NULL;
+
+ drm_framebuffer_init(dev, &intel_fb->base, &intel_fb_funcs);
+ drm_helper_mode_fill_fb_struct(&intel_fb->base, mode_cmd);
+
+ if (filp) {
+ intel_fb->obj = drm_gem_object_lookup(dev, filp,
+ mode_cmd->handle);
+ if (!intel_fb->obj) {
+ kfree(intel_fb);
+ return NULL;
+ }
+ }
+ drm_gem_object_unreference(intel_fb->obj);
+ return &intel_fb->base;
+}
+
+static int intel_insert_new_fb(struct drm_device *dev, struct drm_file *file_priv,
+ struct drm_framebuffer *fb, struct drm_mode_fb_cmd *mode_cmd)
+{
+ struct intel_framebuffer *intel_fb;
+ struct drm_gem_object *obj;
+ struct drm_crtc *crtc;
+
+ intel_fb = to_intel_framebuffer(fb);
+
+ mutex_lock(&dev->struct_mutex);
+ obj = drm_gem_object_lookup(dev, file_priv, mode_cmd->handle);
+
+ if (!obj) {
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+ drm_helper_mode_fill_fb_struct(fb, mode_cmd);
+
+ drm_gem_object_unreference(intel_fb->obj);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ intel_fb->obj = obj;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (crtc->fb == fb) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+ crtc_funcs->mode_set_base(crtc, crtc->x, crtc->y);
+ }
+ }
+ return 0;
+}
+
+static const struct drm_mode_config_funcs intel_mode_funcs = {
+ .resize_fb = intel_insert_new_fb,
+ .fb_create = intel_user_framebuffer_create,
+ .fb_changed = intelfb_probe,
+};
+
+void intel_modeset_init(struct drm_device *dev)
+{
+ int num_pipe;
+ int i;
+
+ drm_mode_config_init(dev);
+
+ dev->mode_config.min_width = 0;
+ dev->mode_config.min_height = 0;
+
+ dev->mode_config.funcs = (void *)&intel_mode_funcs;
+
+ if (IS_I965G(dev)) {
+ dev->mode_config.max_width = 8192;
+ dev->mode_config.max_height = 8192;
+ } else {
+ dev->mode_config.max_width = 2048;
+ dev->mode_config.max_height = 2048;
+ }
+
+ /* set memory base */
+ if (IS_I9XX(dev))
+ dev->mode_config.fb_base = pci_resource_start(dev->pdev, 2);
+ else
+ dev->mode_config.fb_base = pci_resource_start(dev->pdev, 0);
+
+ if (IS_MOBILE(dev) || IS_I9XX(dev))
+ num_pipe = 2;
+ else
+ num_pipe = 1;
+ DRM_DEBUG("%d display pipe%s available.\n",
+ num_pipe, num_pipe > 1 ? "s" : "");
+
+ for (i = 0; i < num_pipe; i++) {
+ intel_crtc_init(dev, i);
+ }
+
+ intel_setup_outputs(dev);
+
+ /* setup fbs */
+ //drm_initial_config(dev, false);
+}
+
+void intel_modeset_cleanup(struct drm_device *dev)
+{
+ drm_mode_config_cleanup(dev);
+}
+
+
+/* current intel driver doesn't take advantage of encoders
+ always give back the encoder for the connector
+*/
+struct drm_encoder *intel_best_encoder(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ return &intel_output->enc;
+}
diff --git a/linux-core/intel_drv.h b/linux-core/intel_drv.h
new file mode 100644
index 00000000..bffbeef0
--- /dev/null
+++ b/linux-core/intel_drv.h
@@ -0,0 +1,125 @@
+/*
+ * Copyright (c) 2006 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2007 Intel Corporation
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+#ifndef __INTEL_DRV_H__
+#define __INTEL_DRV_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+#include "drm_crtc.h"
+
+#include "drm_crtc_helper.h"
+/*
+ * Display related stuff
+ */
+
+/* store information about an Ixxx DVO */
+/* The i830->i865 use multiple DVOs with multiple i2cs */
+/* the i915, i945 have a single sDVO i2c bus - which is different */
+#define MAX_OUTPUTS 6
+/* maximum connectors per crtcs in the mode set */
+#define INTELFB_CONN_LIMIT 4
+
+#define INTEL_I2C_BUS_DVO 1
+#define INTEL_I2C_BUS_SDVO 2
+
+/* these are outputs from the chip - integrated only
+ external chips are via DVO or SDVO output */
+#define INTEL_OUTPUT_UNUSED 0
+#define INTEL_OUTPUT_ANALOG 1
+#define INTEL_OUTPUT_DVO 2
+#define INTEL_OUTPUT_SDVO 3
+#define INTEL_OUTPUT_LVDS 4
+#define INTEL_OUTPUT_TVOUT 5
+
+#define INTEL_DVO_CHIP_NONE 0
+#define INTEL_DVO_CHIP_LVDS 1
+#define INTEL_DVO_CHIP_TMDS 2
+#define INTEL_DVO_CHIP_TVOUT 4
+
+struct intel_i2c_chan {
+ struct drm_device *drm_dev; /* for getting at dev. private (mmio etc.) */
+ u32 reg; /* GPIO reg */
+ struct i2c_adapter adapter;
+ struct i2c_algo_bit_data algo;
+ u8 slave_addr;
+};
+
+struct intel_framebuffer {
+ struct drm_framebuffer base;
+ struct drm_gem_object *obj;
+};
+
+
+struct intel_output {
+ struct drm_connector base;
+
+ struct drm_encoder enc;
+ int type;
+ struct intel_i2c_chan *i2c_bus; /* for control functions */
+ struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
+ bool load_detect_temp;
+ void *dev_priv;
+};
+
+struct intel_crtc {
+ struct drm_crtc base;
+ int pipe;
+ int plane;
+ uint32_t cursor_addr;
+ u8 lut_r[256], lut_g[256], lut_b[256];
+ int dpms_mode;
+ struct intel_framebuffer *fbdev_fb;
+ /* a mode_set for fbdev users on this crtc */
+ struct drm_mode_set mode_set;
+};
+
+#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
+#define to_intel_output(x) container_of(x, struct intel_output, base)
+#define enc_to_intel_output(x) container_of(x, struct intel_output, enc)
+#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
+
+struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
+ const char *name);
+void intel_i2c_destroy(struct intel_i2c_chan *chan);
+int intel_ddc_get_modes(struct intel_output *intel_output);
+extern bool intel_ddc_probe(struct intel_output *intel_output);
+
+extern void intel_crt_init(struct drm_device *dev);
+extern void intel_sdvo_init(struct drm_device *dev, int output_device);
+extern void intel_dvo_init(struct drm_device *dev);
+extern void intel_tv_init(struct drm_device *dev);
+extern void intel_lvds_init(struct drm_device *dev);
+
+extern void intel_crtc_load_lut(struct drm_crtc *crtc);
+extern void intel_encoder_prepare (struct drm_encoder *encoder);
+extern void intel_encoder_commit (struct drm_encoder *encoder);
+
+extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
+
+extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
+ struct drm_crtc *crtc);
+extern void intel_wait_for_vblank(struct drm_device *dev);
+extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
+extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+ struct drm_display_mode *mode,
+ int *dpms_mode);
+extern void intel_release_load_detect_pipe(struct intel_output *intel_output,
+ int dpms_mode);
+
+extern struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB);
+extern int intel_sdvo_supports_hotplug(struct drm_connector *connector);
+extern void intel_sdvo_set_hotplug(struct drm_connector *connector, int enable);
+extern int intelfb_probe(struct drm_device *dev);
+extern int intelfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
+extern int intelfb_resize(struct drm_device *dev, struct drm_crtc *crtc);
+extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno);
+
+extern struct drm_framebuffer *intel_user_framebuffer_create(struct drm_device *dev,
+ struct drm_file *file_priv,
+ struct drm_mode_fb_cmd *mode_cmd);
+#endif /* __INTEL_DRV_H__ */
diff --git a/linux-core/intel_dvo.c b/linux-core/intel_dvo.c
new file mode 100644
index 00000000..39ec65d2
--- /dev/null
+++ b/linux-core/intel_dvo.c
@@ -0,0 +1,507 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+/*
+ * Copyright 2006 Dave Airlie <airlied@linux.ie>
+ */
+
+#include <linux/i2c.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+#include "dvo.h"
+
+#define SIL164_ADDR 0x38
+#define CH7xxx_ADDR 0x76
+#define TFP410_ADDR 0x38
+
+extern struct intel_dvo_dev_ops sil164_ops;
+extern struct intel_dvo_dev_ops ch7xxx_ops;
+extern struct intel_dvo_dev_ops ivch_ops;
+extern struct intel_dvo_dev_ops tfp410_ops;
+extern struct intel_dvo_dev_ops ch7017_ops;
+
+struct intel_dvo_device intel_dvo_devices[] = {
+ {
+ .type = INTEL_DVO_CHIP_TMDS,
+ .name = "sil164",
+ .dvo_reg = DVOC,
+ .slave_addr = SIL164_ADDR,
+ .dev_ops = &sil164_ops,
+ },
+ {
+ .type = INTEL_DVO_CHIP_TMDS,
+ .name = "ch7xxx",
+ .dvo_reg = DVOC,
+ .slave_addr = CH7xxx_ADDR,
+ .dev_ops = &ch7xxx_ops,
+ },
+ {
+ .type = INTEL_DVO_CHIP_LVDS,
+ .name = "ivch",
+ .dvo_reg = DVOA,
+ .slave_addr = 0x02, /* Might also be 0x44, 0x84, 0xc4 */
+ .dev_ops = &ivch_ops,
+ },
+ {
+ .type = INTEL_DVO_CHIP_TMDS,
+ .name = "tfp410",
+ .dvo_reg = DVOC,
+ .slave_addr = TFP410_ADDR,
+ .dev_ops = &tfp410_ops,
+ },
+ {
+ .type = INTEL_DVO_CHIP_LVDS,
+ .name = "ch7017",
+ .dvo_reg = DVOC,
+ .slave_addr = 0x75,
+ .gpio = GPIOE,
+ .dev_ops = &ch7017_ops,
+ }
+};
+
+static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_i915_private *dev_priv = encoder->dev->dev_private;
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+ u32 dvo_reg = dvo->dvo_reg;
+ u32 temp = I915_READ(dvo_reg);
+
+ if (mode == DRM_MODE_DPMS_ON) {
+ I915_WRITE(dvo_reg, temp | DVO_ENABLE);
+ I915_READ(dvo_reg);
+ dvo->dev_ops->dpms(dvo, mode);
+ } else {
+ dvo->dev_ops->dpms(dvo, mode);
+ I915_WRITE(dvo_reg, temp & ~DVO_ENABLE);
+ I915_READ(dvo_reg);
+ }
+}
+
+static void intel_dvo_save(struct drm_connector *connector)
+{
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ /* Each output should probably just save the registers it touches,
+ * but for now, use more overkill.
+ */
+ dev_priv->saveDVOA = I915_READ(DVOA);
+ dev_priv->saveDVOB = I915_READ(DVOB);
+ dev_priv->saveDVOC = I915_READ(DVOC);
+
+ dvo->dev_ops->save(dvo);
+}
+
+static void intel_dvo_restore(struct drm_connector *connector)
+{
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ dvo->dev_ops->restore(dvo);
+
+ I915_WRITE(DVOA, dev_priv->saveDVOA);
+ I915_WRITE(DVOB, dev_priv->saveDVOB);
+ I915_WRITE(DVOC, dev_priv->saveDVOC);
+}
+
+static int intel_dvo_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ return MODE_NO_DBLESCAN;
+
+ /* XXX: Validate clock range */
+
+ if (dvo->panel_fixed_mode) {
+ if (mode->hdisplay > dvo->panel_fixed_mode->hdisplay)
+ return MODE_PANEL;
+ if (mode->vdisplay > dvo->panel_fixed_mode->vdisplay)
+ return MODE_PANEL;
+ }
+
+ return dvo->dev_ops->mode_valid(dvo, mode);
+}
+
+static bool intel_dvo_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ /* If we have timings from the BIOS for the panel, put them in
+ * to the adjusted mode. The CRTC will be set up for this mode,
+ * with the panel scaling set up to source from the H/VDisplay
+ * of the original mode.
+ */
+ if (dvo->panel_fixed_mode != NULL) {
+#define C(x) adjusted_mode->x = dvo->panel_fixed_mode->x
+ C(hdisplay);
+ C(hsync_start);
+ C(hsync_end);
+ C(htotal);
+ C(vdisplay);
+ C(vsync_start);
+ C(vsync_end);
+ C(vtotal);
+ C(clock);
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+#undef C
+ }
+
+ if (dvo->dev_ops->mode_fixup)
+ return dvo->dev_ops->mode_fixup(dvo, mode, adjusted_mode);
+
+ return true;
+}
+
+static void intel_dvo_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+ int pipe = intel_crtc->pipe;
+ u32 dvo_val;
+ u32 dvo_reg = dvo->dvo_reg, dvo_srcdim_reg;
+ int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
+
+ switch (dvo_reg) {
+ case DVOA:
+ default:
+ dvo_srcdim_reg = DVOA_SRCDIM;
+ break;
+ case DVOB:
+ dvo_srcdim_reg = DVOB_SRCDIM;
+ break;
+ case DVOC:
+ dvo_srcdim_reg = DVOC_SRCDIM;
+ break;
+ }
+
+ dvo->dev_ops->mode_set(dvo, mode, adjusted_mode);
+
+ /* Save the data order, since I don't know what it should be set to. */
+ dvo_val = I915_READ(dvo_reg) &
+ (DVO_PRESERVE_MASK | DVO_DATA_ORDER_GBRG);
+ dvo_val |= DVO_DATA_ORDER_FP | DVO_BORDER_ENABLE |
+ DVO_BLANK_ACTIVE_HIGH;
+
+ if (pipe == 1)
+ dvo_val |= DVO_PIPE_B_SELECT;
+ dvo_val |= DVO_PIPE_STALL;
+ if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
+ dvo_val |= DVO_HSYNC_ACTIVE_HIGH;
+ if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
+ dvo_val |= DVO_VSYNC_ACTIVE_HIGH;
+
+ I915_WRITE(dpll_reg, I915_READ(dpll_reg) | DPLL_DVO_HIGH_SPEED);
+
+ /*I915_WRITE(DVOB_SRCDIM,
+ (adjusted_mode->hdisplay << DVO_SRCDIM_HORIZONTAL_SHIFT) |
+ (adjusted_mode->VDisplay << DVO_SRCDIM_VERTICAL_SHIFT));*/
+ I915_WRITE(dvo_srcdim_reg,
+ (adjusted_mode->hdisplay << DVO_SRCDIM_HORIZONTAL_SHIFT) |
+ (adjusted_mode->vdisplay << DVO_SRCDIM_VERTICAL_SHIFT));
+ /*I915_WRITE(DVOB, dvo_val);*/
+ I915_WRITE(dvo_reg, dvo_val);
+}
+
+/**
+ * Detect the output connection on our DVO device.
+ *
+ * Unimplemented.
+ */
+static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ return dvo->dev_ops->detect(dvo);
+}
+
+static int intel_dvo_get_modes(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ /* We should probably have an i2c driver get_modes function for those
+ * devices which will have a fixed set of modes determined by the chip
+ * (TV-out, for example), but for now with just TMDS and LVDS,
+ * that's not the case.
+ */
+ intel_ddc_get_modes(intel_output);
+ if (!list_empty(&connector->probed_modes))
+ return 1;
+
+#if 0
+ if (intel_output->i2c_drv->vid_rec->get_modes)
+ {
+ modes = intel_output->i2c_drv->vid_rec->get_modes (intel_output->i2c_drv->dev_priv);
+ if (modes != NULL)
+ return modes;
+ }
+#endif
+
+ if (dvo->panel_fixed_mode != NULL) {
+ struct drm_display_mode *mode;
+ mode = drm_mode_duplicate(connector->dev, dvo->panel_fixed_mode);
+ if (mode) {
+ drm_mode_probed_add(connector, mode);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void intel_dvo_destroy (struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+
+ if (dvo) {
+ if (dvo->dev_ops->destroy)
+ dvo->dev_ops->destroy(dvo);
+ if (dvo->panel_fixed_mode)
+ kfree(dvo->panel_fixed_mode);
+ /* no need, in i830_dvoices[] now */
+ //kfree(dvo);
+ }
+ if (intel_output->i2c_bus)
+ intel_i2c_destroy(intel_output->i2c_bus);
+ if (intel_output->ddc_bus)
+ intel_i2c_destroy(intel_output->ddc_bus);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(intel_output);
+}
+
+#ifdef RANDR_GET_CRTC_INTERFACE
+static struct drm_crtc *intel_dvo_get_crtc(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+ int pipe = !!(I915_READ(dvo->dvo_reg) & SDVO_PIPE_B_SELECT);
+
+ return intel_pipe_to_crtc(pScrn, pipe);
+}
+#endif
+
+static const struct drm_encoder_helper_funcs intel_dvo_helper_funcs = {
+ .dpms = intel_dvo_dpms,
+ .mode_fixup = intel_dvo_mode_fixup,
+ .prepare = intel_encoder_prepare,
+ .mode_set = intel_dvo_mode_set,
+ .commit = intel_encoder_commit,
+};
+
+static const struct drm_connector_funcs intel_dvo_connector_funcs = {
+ .save = intel_dvo_save,
+ .restore = intel_dvo_restore,
+ .detect = intel_dvo_detect,
+ .destroy = intel_dvo_destroy,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+};
+
+static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs = {
+ .mode_valid = intel_dvo_mode_valid,
+ .get_modes = intel_dvo_get_modes,
+ .best_encoder = intel_best_encoder,
+};
+
+void intel_dvo_enc_destroy(struct drm_encoder *encoder)
+{
+ drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs intel_dvo_enc_funcs = {
+ .destroy = intel_dvo_enc_destroy,
+};
+
+
+/**
+ * Attempts to get a fixed panel timing for LVDS (currently only the i830).
+ *
+ * Other chips with DVO LVDS will need to extend this to deal with the LVDS
+ * chip being on DVOB/C and having multiple pipes.
+ */
+static struct drm_display_mode *
+intel_dvo_get_current_mode (struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_dvo_device *dvo = intel_output->dev_priv;
+ uint32_t dvo_reg = dvo->dvo_reg;
+ uint32_t dvo_val = I915_READ(dvo_reg);
+ struct drm_display_mode *mode = NULL;
+
+ /* If the DVO port is active, that'll be the LVDS, so we can pull out
+ * its timings to get how the BIOS set up the panel.
+ */
+ if (dvo_val & DVO_ENABLE) {
+ struct drm_crtc *crtc;
+ int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0;
+
+ crtc = intel_get_crtc_from_pipe(dev, pipe);
+ if (crtc) {
+ mode = intel_crtc_mode_get(dev, crtc);
+
+ if (mode) {
+ mode->type |= DRM_MODE_TYPE_PREFERRED;
+ if (dvo_val & DVO_HSYNC_ACTIVE_HIGH)
+ mode->flags |= DRM_MODE_FLAG_PHSYNC;
+ if (dvo_val & DVO_VSYNC_ACTIVE_HIGH)
+ mode->flags |= DRM_MODE_FLAG_PVSYNC;
+ }
+ }
+ }
+ return mode;
+}
+
+void intel_dvo_init(struct drm_device *dev)
+{
+ struct intel_output *intel_output;
+ struct intel_dvo_device *dvo;
+ struct intel_i2c_chan *i2cbus = NULL;
+ int ret = 0;
+ int i;
+ int gpio_inited = 0;
+ int encoder_type = DRM_MODE_ENCODER_NONE;
+ intel_output = kzalloc (sizeof(struct intel_output), GFP_KERNEL);
+ if (!intel_output)
+ return;
+
+ /* Set up the DDC bus */
+ intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
+ if (!intel_output->ddc_bus)
+ goto free_intel;
+
+ /* Now, try to find a controller */
+ for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
+ struct drm_connector *connector = &intel_output->base;
+ int gpio;
+
+ dvo = &intel_dvo_devices[i];
+
+ /* Allow the I2C driver info to specify the GPIO to be used in
+ * special cases, but otherwise default to what's defined
+ * in the spec.
+ */
+ if (dvo->gpio != 0)
+ gpio = dvo->gpio;
+ else if (dvo->type == INTEL_DVO_CHIP_LVDS)
+ gpio = GPIOB;
+ else
+ gpio = GPIOE;
+
+ /* Set up the I2C bus necessary for the chip we're probing.
+ * It appears that everything is on GPIOE except for panels
+ * on i830 laptops, which are on GPIOB (DVOA).
+ */
+ if (gpio_inited != gpio) {
+ if (i2cbus != NULL)
+ intel_i2c_destroy(i2cbus);
+ if (!(i2cbus = intel_i2c_create(dev, gpio,
+ gpio == GPIOB ? "DVOI2C_B" : "DVOI2C_E"))) {
+ continue;
+ }
+ gpio_inited = gpio;
+ }
+
+ if (dvo->dev_ops!= NULL)
+ ret = dvo->dev_ops->init(dvo, i2cbus);
+ else
+ ret = false;
+
+ if (!ret)
+ continue;
+
+ intel_output->type = INTEL_OUTPUT_DVO;
+ switch (dvo->type) {
+ case INTEL_DVO_CHIP_TMDS:
+ // connector = DRM_MODE_CONNECTOR_DVID;
+ drm_connector_init(dev, connector, &intel_dvo_connector_funcs,
+ DRM_MODE_CONNECTOR_DVII);
+ encoder_type = DRM_MODE_ENCODER_TMDS;
+ break;
+ case INTEL_DVO_CHIP_LVDS:
+ // connector = DRM_MODE_CONNECTOR_LVDS;
+ drm_connector_init(dev, connector, &intel_dvo_connector_funcs,
+ DRM_MODE_CONNECTOR_LVDS);
+ encoder_type = DRM_MODE_ENCODER_LVDS;
+ break;
+ }
+
+ drm_connector_helper_add(connector, &intel_dvo_connector_helper_funcs);
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
+
+ intel_output->dev_priv = dvo;
+ intel_output->i2c_bus = i2cbus;
+
+ drm_encoder_init(dev, &intel_output->enc, &intel_dvo_enc_funcs, encoder_type);
+ drm_encoder_helper_add(&intel_output->enc, &intel_dvo_helper_funcs);
+
+ drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+ if (dvo->type == INTEL_DVO_CHIP_LVDS) {
+ /* For our LVDS chipsets, we should hopefully be able
+ * to dig the fixed panel mode out of the BIOS data.
+ * However, it's in a different format from the BIOS
+ * data on chipsets with integrated LVDS (stored in AIM
+ * headers, likely), so for now, just get the current
+ * mode being output through DVO.
+ */
+ dvo->panel_fixed_mode = intel_dvo_get_current_mode(connector);
+ dvo->panel_wants_dither = true;
+ }
+
+ drm_sysfs_connector_add(connector);
+ return;
+ }
+
+ intel_i2c_destroy(intel_output->ddc_bus);
+ /* Didn't find a chip, so tear down. */
+ if (i2cbus != NULL)
+ intel_i2c_destroy(i2cbus);
+free_intel:
+ kfree(intel_output);
+}
diff --git a/linux-core/intel_fb.c b/linux-core/intel_fb.c
new file mode 100644
index 00000000..ce8ac3d9
--- /dev/null
+++ b/linux-core/intel_fb.c
@@ -0,0 +1,1144 @@
+/*
+ * Copyright © 2007 David Airlie
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * David Airlie
+ */
+ /*
+ * Modularization
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+struct intelfb_par {
+ struct drm_device *dev;
+ struct drm_display_mode *our_mode;
+ struct intel_framebuffer *intel_fb;
+ int crtc_count;
+ /* crtc currently bound to this */
+ uint32_t crtc_ids[2];
+};
+/*
+static int
+var_to_refresh(const struct fb_var_screeninfo *var)
+{
+ int xtot = var->xres + var->left_margin + var->right_margin +
+ var->hsync_len;
+ int ytot = var->yres + var->upper_margin + var->lower_margin +
+ var->vsync_len;
+
+ return (1000000000 / var->pixclock * 1000 + 500) / xtot / ytot;
+}*/
+
+static int intelfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct drm_mode_set *modeset = &intel_crtc->mode_set;
+ struct drm_framebuffer *fb = modeset->fb;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+
+ if (regno > 255)
+ return 1;
+
+ if (fb->depth == 8) {
+ intel_crtc_fb_gamma_set(crtc, red, green, blue, regno);
+ return 0;
+ }
+
+ if (regno < 16) {
+ switch (fb->depth) {
+ case 15:
+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+static int intelfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct intelfb_par *par = info->par;
+ struct intel_framebuffer *intel_fb = par->intel_fb;
+ struct drm_framebuffer *fb = &intel_fb->base;
+ int depth;
+
+ if (var->pixclock == -1 || !var->pixclock)
+ return -EINVAL;
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* this will let fbcon do the mode init */
+/* FIXME: take mode config lock? */
+static int intelfb_set_par(struct fb_info *info)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct fb_var_screeninfo *var = &info->var;
+ int i;
+
+ DRM_DEBUG("%d %d\n", var->xres, var->pixclock);
+
+ if (var->pixclock != -1) {
+
+ DRM_ERROR("PIXEL CLCOK SET\n");
+#if 0
+ struct intel_framebuffer *intel_fb = par->intel_fb;
+ struct drm_framebuffer *fb = &intel_fb->base;
+ struct drm_display_mode *drm_mode, *search_mode;
+ struct drm_connector *connector = NULL;
+ struct drm_device *dev = par->dev;
+
+ int found = 0;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ fb->depth = var->bits_per_pixel;
+ break;
+ }
+
+ fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+
+ info->screen_size = info->fix.smem_len; /* ??? */
+ /* reuse desired mode if possible */
+ /* create a drm mode */
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode->flags = 0;
+ drm_mode->flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
+ drm_mode->flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
+
+ drm_mode_set_name(drm_mode);
+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V);
+
+ found = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder &&
+ connector->encoder->crtc == par->set.crtc){
+ found = 1;
+ break;
+ }
+ }
+
+ /* no connector bound, bail */
+ if (!found)
+ return -EINVAL;
+
+ found = 0;
+ drm_mode_debug_printmodeline(drm_mode);
+ list_for_each_entry(search_mode, &connector->modes, head) {
+ drm_mode_debug_printmodeline(search_mode);
+ if (drm_mode_equal(drm_mode, search_mode)) {
+ drm_mode_destroy(dev, drm_mode);
+ drm_mode = search_mode;
+ found = 1;
+ break;
+ }
+ }
+
+ /* If we didn't find a matching mode that exists on our connector,
+ * create a new attachment for the incoming user specified mode
+ */
+ if (!found) {
+ if (par->our_mode) {
+ /* this also destroys the mode */
+ drm_mode_detachmode_crtc(dev, par->our_mode);
+ }
+
+ par->set.mode = drm_mode;
+ par->our_mode = drm_mode;
+ drm_mode_debug_printmodeline(drm_mode);
+ /* attach mode */
+ drm_mode_attachmode_crtc(dev, par->set.crtc, par->set.mode);
+ } else {
+ par->set.mode = drm_mode;
+ if (par->our_mode)
+ drm_mode_detachmode_crtc(dev, par->our_mode);
+ par->our_mode = NULL;
+ }
+ return par->set.crtc->funcs->set_config(&par->set);
+#endif
+ return -EINVAL;
+ } else {
+ struct drm_crtc *crtc;
+ int ret;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+ if (crtc->fb == intel_crtc->mode_set.fb) {
+ ret = crtc->funcs->set_config(&intel_crtc->mode_set);
+ if (ret)
+ return ret;
+ }
+ }
+ return 0;
+ }
+}
+
+#if 0
+static void intelfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *region)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 src_x1, src_y1, dst_x1, dst_y1, dst_x2, dst_y2, offset;
+ u32 cmd, rop_depth_pitch, src_pitch;
+ RING_LOCALS;
+
+ cmd = XY_SRC_COPY_BLT_CMD;
+ src_x1 = region->sx;
+ src_y1 = region->sy;
+ dst_x1 = region->dx;
+ dst_y1 = region->dy;
+ dst_x2 = region->dx + region->width;
+ dst_y2 = region->dy + region->height;
+ offset = par->fb->offset;
+ rop_depth_pitch = BLT_ROP_GXCOPY | par->fb->pitch;
+ src_pitch = par->fb->pitch;
+
+ switch (par->fb->bits_per_pixel) {
+ case 16:
+ rop_depth_pitch |= BLT_DEPTH_16_565;
+ break;
+ case 32:
+ rop_depth_pitch |= BLT_DEPTH_32;
+ cmd |= XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB;
+ break;
+ }
+
+ BEGIN_LP_RING(8);
+ OUT_RING(cmd);
+ OUT_RING(rop_depth_pitch);
+ OUT_RING((dst_y1 << 16) | (dst_x1 & 0xffff));
+ OUT_RING((dst_y2 << 16) | (dst_x2 & 0xffff));
+ OUT_RING(offset);
+ OUT_RING((src_y1 << 16) | (src_x1 & 0xffff));
+ OUT_RING(src_pitch);
+ OUT_RING(offset);
+ ADVANCE_LP_RING();
+}
+
+#define ROUND_UP_TO(x, y) (((x) + (y) - 1) / (y) * (y))
+#define ROUND_DOWN_TO(x, y) ((x) / (y) * (y))
+
+void intelfb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 cmd, rop_pitch_depth, tmp;
+ int nbytes, ndwords, pad;
+ u32 dst_x1, dst_y1, dst_x2, dst_y2, offset, bg, fg;
+ int dat, ix, iy, iw;
+ int i, j;
+ RING_LOCALS;
+
+ /* size in bytes of a padded scanline */
+ nbytes = ROUND_UP_TO(image->width, 16) / 8;
+
+ /* Total bytes of padded scanline data to write out. */
+ nbytes *= image->height;
+
+ /*
+ * Check if the glyph data exceeds the immediate mode limit.
+ * It would take a large font (1K pixels) to hit this limit.
+ */
+ if (nbytes > 128 || image->depth != 1)
+ return cfb_imageblit(info, image);
+
+ /* Src data is packaged a dword (32-bit) at a time. */
+ ndwords = ROUND_UP_TO(nbytes, 4) / 4;
+
+ /*
+ * Ring has to be padded to a quad word. But because the command starts
+ with 7 bytes, pad only if there is an even number of ndwords
+ */
+ pad = !(ndwords % 2);
+
+ DRM_DEBUG("imageblit %dx%dx%d to (%d,%d)\n", image->width,
+ image->height, image->depth, image->dx, image->dy);
+ DRM_DEBUG("nbytes: %d, ndwords: %d, pad: %d\n", nbytes, ndwords, pad);
+
+ tmp = (XY_MONO_SRC_COPY_IMM_BLT & 0xff) + ndwords;
+ cmd = (XY_MONO_SRC_COPY_IMM_BLT & ~0xff) | tmp;
+ offset = par->fb->offset;
+ dst_x1 = image->dx;
+ dst_y1 = image->dy;
+ dst_x2 = image->dx + image->width;
+ dst_y2 = image->dy + image->height;
+ rop_pitch_depth = BLT_ROP_GXCOPY | par->fb->pitch;
+
+ switch (par->fb->bits_per_pixel) {
+ case 8:
+ rop_pitch_depth |= BLT_DEPTH_8;
+ fg = image->fg_color;
+ bg = image->bg_color;
+ break;
+ case 16:
+ rop_pitch_depth |= BLT_DEPTH_16_565;
+ fg = par->fb->pseudo_palette[image->fg_color];
+ bg = par->fb->pseudo_palette[image->bg_color];
+ break;
+ case 32:
+ rop_pitch_depth |= BLT_DEPTH_32;
+ cmd |= XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB;
+ fg = par->fb->pseudo_palette[image->fg_color];
+ bg = par->fb->pseudo_palette[image->bg_color];
+ break;
+ default:
+ DRM_ERROR("unknown depth %d\n", par->fb->bits_per_pixel);
+ break;
+ }
+
+ BEGIN_LP_RING(8 + ndwords);
+ OUT_RING(cmd);
+ OUT_RING(rop_pitch_depth);
+ OUT_RING((dst_y1 << 16) | (dst_x1 & 0xffff));
+ OUT_RING((dst_y2 << 16) | (dst_x2 & 0xffff));
+ OUT_RING(offset);
+ OUT_RING(bg);
+ OUT_RING(fg);
+ ix = iy = 0;
+ iw = ROUND_UP_TO(image->width, 8) / 8;
+ while (ndwords--) {
+ dat = 0;
+ for (j = 0; j < 2; ++j) {
+ for (i = 0; i < 2; ++i) {
+ if (ix != iw || i == 0)
+ dat |= image->data[iy*iw + ix++] << (i+j*2)*8;
+ }
+ if (ix == iw && iy != (image->height - 1)) {
+ ix = 0;
+ ++iy;
+ }
+ }
+ OUT_RING(dat);
+ }
+ if (pad)
+ OUT_RING(MI_NOOP);
+ ADVANCE_LP_RING();
+}
+#endif
+static int intelfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_mode_set *modeset;
+ struct drm_crtc *crtc;
+ struct intel_crtc *intel_crtc;
+ int ret = 0;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+ intel_crtc = to_intel_crtc(crtc);
+ modeset = &intel_crtc->mode_set;
+
+ modeset->x = var->xoffset;
+ modeset->y = var->yoffset;
+
+ if (modeset->num_connectors) {
+ ret = crtc->funcs->set_config(modeset);
+
+ if (!ret) {
+ info->var.xoffset = var->xoffset;
+ info->var.yoffset = var->yoffset;
+ }
+ }
+ }
+
+ return ret;
+}
+
+static void intelfb_on(struct fb_info *info)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);
+ }
+ }
+ }
+}
+
+static void intelfb_off(struct fb_info *info, int dpms_mode)
+{
+ struct intelfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->dpms(encoder, dpms_mode);
+ }
+ }
+ if (dpms_mode == DRM_MODE_DPMS_OFF)
+ crtc_funcs->dpms(crtc, dpms_mode);
+ }
+}
+
+int intelfb_blank(int blank, struct fb_info *info)
+{
+ switch (blank) {
+ case FB_BLANK_UNBLANK:
+ intelfb_on(info);
+ break;
+ case FB_BLANK_NORMAL:
+ intelfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ intelfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ intelfb_off(info, DRM_MODE_DPMS_SUSPEND);
+ break;
+ case FB_BLANK_POWERDOWN:
+ intelfb_off(info, DRM_MODE_DPMS_OFF);
+ break;
+ }
+ return 0;
+}
+
+static struct fb_ops intelfb_ops = {
+ .owner = THIS_MODULE,
+ //.fb_open = intelfb_open,
+ //.fb_read = intelfb_read,
+ //.fb_write = intelfb_write,
+ //.fb_release = intelfb_release,
+ //.fb_ioctl = intelfb_ioctl,
+ .fb_check_var = intelfb_check_var,
+ .fb_set_par = intelfb_set_par,
+ .fb_setcolreg = intelfb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea, //intelfb_copyarea,
+ .fb_imageblit = cfb_imageblit, //intelfb_imageblit,
+ .fb_pan_display = intelfb_pan_display,
+ .fb_blank = intelfb_blank,
+};
+
+/**
+ * Curretly it is assumed that the old framebuffer is reused.
+ *
+ * LOCKING
+ * caller should hold the mode config lock.
+ *
+ */
+int intelfb_resize(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct fb_info *info;
+ struct drm_framebuffer *fb;
+ struct drm_display_mode *mode = crtc->desired_mode;
+
+ fb = crtc->fb;
+ if (!fb)
+ return 1;
+
+ info = fb->fbdev;
+ if (!info)
+ return 1;
+
+ if (!mode)
+ return 1;
+
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 / mode->vtotal * 100;
+ /* avoid overflow */
+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
+
+ return 0;
+}
+EXPORT_SYMBOL(intelfb_resize);
+
+static struct drm_mode_set panic_mode;
+
+int intelfb_panic(struct notifier_block *n, unsigned long ununsed,
+ void *panic_str)
+{
+ DRM_ERROR("panic occurred, switching back to text console\n");
+ drm_crtc_helper_set_config(&panic_mode);
+
+ return 0;
+}
+EXPORT_SYMBOL(intelfb_panic);
+
+static struct notifier_block paniced = {
+ .notifier_call = intelfb_panic,
+};
+
+int intelfb_create(struct drm_device *dev, uint32_t fb_width, uint32_t fb_height,
+ uint32_t surface_width, uint32_t surface_height,
+ struct intel_framebuffer **intel_fb_p)
+{
+ struct fb_info *info;
+ struct intelfb_par *par;
+ struct drm_framebuffer *fb;
+ struct intel_framebuffer *intel_fb;
+ struct drm_mode_fb_cmd mode_cmd;
+ struct drm_gem_object *fbo = NULL;
+ struct drm_i915_gem_object *obj_priv;
+ struct device *device = &dev->pdev->dev;
+ int size, aligned_size, ret;
+
+ mode_cmd.width = surface_width;/* crtc->desired_mode->hdisplay; */
+ mode_cmd.height = surface_height;/* crtc->desired_mode->vdisplay; */
+
+ mode_cmd.bpp = 32;
+ mode_cmd.pitch = mode_cmd.width * ((mode_cmd.bpp + 1) / 8);
+ mode_cmd.depth = 24;
+
+ size = mode_cmd.pitch * mode_cmd.height;
+ aligned_size = ALIGN(size, PAGE_SIZE);
+ fbo = drm_gem_object_alloc(dev, aligned_size);
+ if (!fbo) {
+ printk(KERN_ERR "failed to allocate framebuffer\n");
+ ret = -ENOMEM;
+ goto out;
+ }
+ obj_priv = fbo->driver_private;
+
+ mutex_lock(&dev->struct_mutex);
+ ret = i915_gem_object_pin(fbo, PAGE_SIZE);
+ if (ret) {
+ DRM_ERROR("failed to pin fb: %d\n", ret);
+ goto out_unref;
+ }
+
+ fb = intel_user_framebuffer_create(dev, NULL, &mode_cmd);
+ if (!fb) {
+ DRM_ERROR("failed to allocate fb.\n");
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+
+ list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
+
+ intel_fb = to_intel_framebuffer(fb);
+ *intel_fb_p = intel_fb;
+
+ intel_fb->obj = fbo;
+
+ info = framebuffer_alloc(sizeof(struct intelfb_par), device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+
+ par = info->par;
+
+ strcpy(info->fix.id, "inteldrmfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 1; /* doing it in hw */
+ info->fix.ypanstep = 1; /* doing it in hw */
+ info->fix.ywrapstep = 0;
+ info->fix.accel = FB_ACCEL_I830;
+ info->fix.type_aux = 0;
+
+ info->flags = FBINFO_DEFAULT;
+
+ info->fbops = &intelfb_ops;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_start = dev->mode_config.fb_base + obj_priv->gtt_offset;
+ info->fix.smem_len = size;
+
+ info->flags = FBINFO_DEFAULT;
+
+ info->screen_base = ioremap_wc(dev->agp->base + obj_priv->gtt_offset,
+ size);
+ if (!info->screen_base) {
+ ret = -ENOSPC;
+ goto out_unref;
+ }
+ info->screen_size = size;
+
+ memset(info->screen_base, 0, size);
+
+ info->pseudo_palette = fb->pseudo_palette;
+ info->var.xres_virtual = fb->width;
+ info->var.yres_virtual = fb->height;
+ info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+
+ info->var.xres = fb_width;
+ info->var.yres = fb_height;
+
+ if (IS_I9XX(dev)) {
+ info->fix.mmio_start = pci_resource_start(dev->pdev, 0);
+ info->fix.mmio_len = pci_resource_len(dev->pdev, 0);
+ } else {
+ info->fix.mmio_start = pci_resource_start(dev->pdev, 1);
+ info->fix.mmio_len = pci_resource_len(dev->pdev, 1);
+ }
+
+ info->pixmap.size = 64*1024;
+ info->pixmap.buf_align = 8;
+ info->pixmap.access_align = 32;
+ info->pixmap.flags = FB_PIXMAP_SYSTEM;
+ info->pixmap.scan_align = 1;
+
+ DRM_DEBUG("fb depth is %d\n", fb->depth);
+ DRM_DEBUG(" pitch is %d\n", fb->pitch);
+ switch(fb->depth) {
+ case 8:
+ info->var.red.offset = 0;
+ info->var.green.offset = 0;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8; /* 8bit DAC */
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 5;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ break;
+ }
+
+ fb->fbdev = info;
+
+ par->intel_fb = intel_fb;
+ par->dev = dev;
+
+ /* To allow resizeing without swapping buffers */
+ printk("allocated %dx%d fb: 0x%08x, bo %p\n", intel_fb->base.width,
+ intel_fb->base.height, obj_priv->gtt_offset, fbo);
+
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+
+out_unref:
+ drm_gem_object_unreference(fbo);
+ mutex_unlock(&dev->struct_mutex);
+out:
+ return ret;
+}
+
+static int intelfb_multi_fb_probe_crtc(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_framebuffer *intel_fb;
+ struct drm_framebuffer *fb;
+ struct drm_connector *connector;
+ struct fb_info *info;
+ struct intelfb_par *par;
+ struct drm_mode_set *modeset;
+ unsigned int width, height;
+ int new_fb = 0;
+ int ret, i, conn_count;
+
+ if (!drm_helper_crtc_in_use(crtc))
+ return 0;
+
+ if (!crtc->desired_mode)
+ return 0;
+
+ width = crtc->desired_mode->hdisplay;
+ height = crtc->desired_mode->vdisplay;
+
+ /* is there an fb bound to this crtc already */
+ if (!intel_crtc->mode_set.fb) {
+ ret = intelfb_create(dev, width, height, width, height, &intel_fb);
+ if (ret)
+ return -EINVAL;
+ new_fb = 1;
+ } else {
+ fb = intel_crtc->mode_set.fb;
+ intel_fb = to_intel_framebuffer(fb);
+ if ((intel_fb->base.width < width) || (intel_fb->base.height < height))
+ return -EINVAL;
+ }
+
+ info = intel_fb->base.fbdev;
+ par = info->par;
+
+ modeset = &intel_crtc->mode_set;
+ modeset->fb = &intel_fb->base;
+ conn_count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder)
+ if (connector->encoder->crtc == modeset->crtc) {
+ modeset->connectors[conn_count] = connector;
+ conn_count++;
+ if (conn_count > INTELFB_CONN_LIMIT)
+ BUG();
+ }
+ }
+
+ for (i = conn_count; i < INTELFB_CONN_LIMIT; i++)
+ modeset->connectors[i] = NULL;
+
+ par->crtc_ids[0] = crtc->base.id;
+
+ modeset->num_connectors = conn_count;
+ if (modeset->mode != modeset->crtc->desired_mode)
+ modeset->mode = modeset->crtc->desired_mode;
+
+ par->crtc_count = 1;
+
+ if (new_fb) {
+ info->var.pixclock = -1;
+ if (register_framebuffer(info) < 0)
+ return -EINVAL;
+ } else
+ intelfb_set_par(info);
+
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+
+ /* Switch back to kernel console on panic */
+ panic_mode = *modeset;
+ atomic_notifier_chain_register(&panic_notifier_list, &paniced);
+ printk(KERN_INFO "registered panic notifier\n");
+
+ return 0;
+}
+
+static int intelfb_multi_fb_probe(struct drm_device *dev)
+{
+
+ struct drm_crtc *crtc;
+ int ret = 0;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ ret = intelfb_multi_fb_probe_crtc(dev, crtc);
+ if (ret)
+ return ret;
+ }
+ return ret;
+}
+
+static int intelfb_single_fb_probe(struct drm_device *dev)
+{
+ struct drm_crtc *crtc;
+ struct drm_connector *connector;
+ unsigned int fb_width = (unsigned)-1, fb_height = (unsigned)-1;
+ unsigned int surface_width = 0, surface_height = 0;
+ int new_fb = 0;
+ int crtc_count = 0;
+ int ret, i, conn_count = 0;
+ struct intel_framebuffer *intel_fb;
+ struct fb_info *info;
+ struct intelfb_par *par;
+ struct drm_mode_set *modeset = NULL;
+
+ DRM_DEBUG("\n");
+ /* first up get a count of crtcs now in use and new min/maxes width/heights */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (drm_helper_crtc_in_use(crtc)) {
+ if (crtc->desired_mode) {
+ if (crtc->desired_mode->hdisplay < fb_width)
+ fb_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay < fb_height)
+ fb_height = crtc->desired_mode->vdisplay;
+
+ if (crtc->desired_mode->hdisplay > surface_width)
+ surface_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay > surface_height)
+ surface_height = crtc->desired_mode->vdisplay;
+
+ }
+ crtc_count++;
+ }
+ }
+
+ if (crtc_count == 0 || fb_width == -1 || fb_height == -1) {
+ /* hmm everyone went away - assume VGA cable just fell out
+ and will come back later. */
+ return 0;
+ }
+
+ /* do we have an fb already? */
+ if (list_empty(&dev->mode_config.fb_kernel_list)) {
+ /* create an fb if we don't have one */
+ ret = intelfb_create(dev, fb_width, fb_height, surface_width, surface_height, &intel_fb);
+ if (ret)
+ return -EINVAL;
+ new_fb = 1;
+ } else {
+ struct drm_framebuffer *fb;
+ fb = list_first_entry(&dev->mode_config.fb_kernel_list, struct drm_framebuffer, filp_head);
+ intel_fb = to_intel_framebuffer(fb);
+
+ /* if someone hotplugs something bigger than we have already allocated, we are pwned.
+ As really we can't resize an fbdev that is in the wild currently due to fbdev
+ not really being designed for the lower layers moving stuff around under it.
+ - so in the grand style of things - punt. */
+ if ((fb->width < surface_width) || (fb->height < surface_height)) {
+ DRM_ERROR("Framebuffer not large enough to scale console onto.\n");
+ return -EINVAL;
+ }
+ }
+
+ info = intel_fb->base.fbdev;
+ par = info->par;
+
+ crtc_count = 0;
+ /* okay we need to setup new connector sets in the crtcs */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ modeset = &intel_crtc->mode_set;
+ modeset->fb = &intel_fb->base;
+ conn_count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder)
+ if(connector->encoder->crtc == modeset->crtc) {
+ modeset->connectors[conn_count] = connector;
+ conn_count++;
+ if (conn_count > INTELFB_CONN_LIMIT)
+ BUG();
+ }
+ }
+
+ for (i = conn_count; i < INTELFB_CONN_LIMIT; i++)
+ modeset->connectors[i] = NULL;
+
+ par->crtc_ids[crtc_count++] = crtc->base.id;
+
+ modeset->num_connectors = conn_count;
+ if (modeset->mode != modeset->crtc->desired_mode)
+ modeset->mode = modeset->crtc->desired_mode;
+ }
+ par->crtc_count = crtc_count;
+
+ if (new_fb) {
+ info->var.pixclock = -1;
+ if (register_framebuffer(info) < 0)
+ return -EINVAL;
+ } else
+ intelfb_set_par(info);
+
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+
+ /* Switch back to kernel console on panic */
+ panic_mode = *modeset;
+ atomic_notifier_chain_register(&panic_notifier_list, &paniced);
+ printk(KERN_INFO "registered panic notifier\n");
+
+ return 0;
+}
+
+int intelfb_probe(struct drm_device *dev)
+{
+ int ret;
+
+ DRM_DEBUG("\n");
+
+ /* something has changed in the lower levels of hell - deal with it
+ here */
+
+ /* two modes : a) 1 fb to rule all crtcs.
+ b) one fb per crtc.
+ two actions 1) new connected device
+ 2) device removed.
+ case a/1 : if the fb surface isn't big enough - resize the surface fb.
+ if the fb size isn't big enough - resize fb into surface.
+ if everything big enough configure the new crtc/etc.
+ case a/2 : undo the configuration
+ possibly resize down the fb to fit the new configuration.
+ case b/1 : see if it is on a new crtc - setup a new fb and add it.
+ case b/2 : teardown the new fb.
+ */
+
+ /* mode a first */
+ /* search for an fb */
+ if (i915_fbpercrtc == 1) {
+ ret = intelfb_multi_fb_probe(dev);
+ } else {
+ ret = intelfb_single_fb_probe(dev);
+ }
+
+ return ret;
+}
+EXPORT_SYMBOL(intelfb_probe);
+
+int intelfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
+{
+ struct fb_info *info;
+ struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
+
+ if (!fb)
+ return -EINVAL;
+
+ info = fb->fbdev;
+
+ if (info) {
+ unregister_framebuffer(info);
+ iounmap(info->screen_base);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(intel_fb->obj);
+ mutex_unlock(&dev->struct_mutex);
+ framebuffer_release(info);
+ }
+
+ atomic_notifier_chain_unregister(&panic_notifier_list, &paniced);
+ memset(&panic_mode, 0, sizeof(struct drm_mode_set));
+ return 0;
+}
+EXPORT_SYMBOL(intelfb_remove);
+MODULE_LICENSE("GPL");
diff --git a/linux-core/intel_i2c.c b/linux-core/intel_i2c.c
new file mode 100644
index 00000000..efcbf656
--- /dev/null
+++ b/linux-core/intel_i2c.c
@@ -0,0 +1,190 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+/*
+ * Copyright (c) 2006 Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+#include "drmP.h"
+#include "drm.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+/*
+ * Intel GPIO access functions
+ */
+
+#define I2C_RISEFALL_TIME 20
+
+static int get_clock(void *data)
+{
+ struct intel_i2c_chan *chan = data;
+ struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
+ u32 val;
+
+ val = I915_READ(chan->reg);
+ return ((val & GPIO_CLOCK_VAL_IN) != 0);
+}
+
+static int get_data(void *data)
+{
+ struct intel_i2c_chan *chan = data;
+ struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
+ u32 val;
+
+ val = I915_READ(chan->reg);
+ return ((val & GPIO_DATA_VAL_IN) != 0);
+}
+
+static void set_clock(void *data, int state_high)
+{
+ struct intel_i2c_chan *chan = data;
+ struct drm_device *dev = chan->drm_dev;
+ struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
+ u32 reserved = 0, clock_bits;
+
+ /* On most chips, these bits must be preserved in software. */
+ if (!IS_I830(dev) && !IS_845G(dev))
+ reserved = I915_READ(chan->reg) & (GPIO_DATA_PULLUP_DISABLE |
+ GPIO_CLOCK_PULLUP_DISABLE);
+
+ if (state_high)
+ clock_bits = GPIO_CLOCK_DIR_IN | GPIO_CLOCK_DIR_MASK;
+ else
+ clock_bits = GPIO_CLOCK_DIR_OUT | GPIO_CLOCK_DIR_MASK |
+ GPIO_CLOCK_VAL_MASK;
+ I915_WRITE(chan->reg, reserved | clock_bits);
+ udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */
+}
+
+static void set_data(void *data, int state_high)
+{
+ struct intel_i2c_chan *chan = data;
+ struct drm_device *dev = chan->drm_dev;
+ struct drm_i915_private *dev_priv = chan->drm_dev->dev_private;
+ u32 reserved = 0, data_bits;
+
+ /* On most chips, these bits must be preserved in software. */
+ if (!IS_I830(dev) && !IS_845G(dev))
+ reserved = I915_READ(chan->reg) & (GPIO_DATA_PULLUP_DISABLE |
+ GPIO_CLOCK_PULLUP_DISABLE);
+
+ if (state_high)
+ data_bits = GPIO_DATA_DIR_IN | GPIO_DATA_DIR_MASK;
+ else
+ data_bits = GPIO_DATA_DIR_OUT | GPIO_DATA_DIR_MASK |
+ GPIO_DATA_VAL_MASK;
+
+ I915_WRITE(chan->reg, reserved | data_bits);
+ udelay(I2C_RISEFALL_TIME); /* wait for the line to change state */
+}
+
+/**
+ * intel_i2c_create - instantiate an Intel i2c bus using the specified GPIO reg
+ * @dev: DRM device
+ * @output: driver specific output device
+ * @reg: GPIO reg to use
+ * @name: name for this bus
+ *
+ * Creates and registers a new i2c bus with the Linux i2c layer, for use
+ * in output probing and control (e.g. DDC or SDVO control functions).
+ *
+ * Possible values for @reg include:
+ * %GPIOA
+ * %GPIOB
+ * %GPIOC
+ * %GPIOD
+ * %GPIOE
+ * %GPIOF
+ * %GPIOG
+ * %GPIOH
+ * see PRM for details on how these different busses are used.
+ */
+struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
+ const char *name)
+{
+ struct intel_i2c_chan *chan;
+
+ chan = kzalloc(sizeof(struct intel_i2c_chan), GFP_KERNEL);
+ if (!chan)
+ goto out_free;
+
+ chan->drm_dev = dev;
+ chan->reg = reg;
+ snprintf(chan->adapter.name, I2C_NAME_SIZE, "intel drm %s", name);
+ chan->adapter.owner = THIS_MODULE;
+#ifndef I2C_HW_B_INTELFB
+#define I2C_HW_B_INTELFB I2C_HW_B_I810
+#endif
+ chan->adapter.id = I2C_HW_B_INTELFB;
+ chan->adapter.algo_data = &chan->algo;
+ chan->adapter.dev.parent = &dev->pdev->dev;
+ chan->algo.setsda = set_data;
+ chan->algo.setscl = set_clock;
+ chan->algo.getsda = get_data;
+ chan->algo.getscl = get_clock;
+ chan->algo.udelay = 20;
+ chan->algo.timeout = usecs_to_jiffies(2200);
+ chan->algo.data = chan;
+
+ i2c_set_adapdata(&chan->adapter, chan);
+
+ if(i2c_bit_add_bus(&chan->adapter))
+ goto out_free;
+
+ /* JJJ: raise SCL and SDA? */
+ set_data(chan, 1);
+ set_clock(chan, 1);
+ udelay(20);
+
+ return chan;
+
+out_free:
+ kfree(chan);
+ return NULL;
+}
+
+/**
+ * intel_i2c_destroy - unregister and free i2c bus resources
+ * @output: channel to free
+ *
+ * Unregister the adapter from the i2c layer, then free the structure.
+ */
+void intel_i2c_destroy(struct intel_i2c_chan *chan)
+{
+ if (!chan)
+ return;
+
+ i2c_del_adapter(&chan->adapter);
+ kfree(chan);
+}
+
+
+
diff --git a/linux-core/intel_lvds.c b/linux-core/intel_lvds.c
new file mode 100644
index 00000000..fa8209c7
--- /dev/null
+++ b/linux-core/intel_lvds.c
@@ -0,0 +1,515 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ * Copyright (c) 2006 Dave Airlie <airlied@linux.ie>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ * Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+#include <linux/i2c.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "drm_edid.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+/**
+ * Sets the backlight level.
+ *
+ * \param level backlight level, from 0 to intel_lvds_get_max_backlight().
+ */
+static void intel_lvds_set_backlight(struct drm_device *dev, int level)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 blc_pwm_ctl;
+
+ blc_pwm_ctl = I915_READ(BLC_PWM_CTL) & ~BACKLIGHT_DUTY_CYCLE_MASK;
+ I915_WRITE(BLC_PWM_CTL, (blc_pwm_ctl |
+ (level << BACKLIGHT_DUTY_CYCLE_SHIFT)));
+}
+
+/**
+ * Returns the maximum level of the backlight duty cycle field.
+ */
+static u32 intel_lvds_get_max_backlight(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ return ((I915_READ(BLC_PWM_CTL) & BACKLIGHT_MODULATION_FREQ_MASK) >>
+ BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
+}
+
+/**
+ * Sets the power state for the panel.
+ */
+static void intel_lvds_set_power(struct drm_device *dev, bool on)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pp_status;
+
+ if (on) {
+ I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) |
+ POWER_TARGET_ON);
+ do {
+ pp_status = I915_READ(PP_STATUS);
+ } while ((pp_status & PP_ON) == 0);
+
+ intel_lvds_set_backlight(dev, dev_priv->backlight_duty_cycle);
+ } else {
+ intel_lvds_set_backlight(dev, 0);
+
+ I915_WRITE(PP_CONTROL, I915_READ(PP_CONTROL) &
+ ~POWER_TARGET_ON);
+ do {
+ pp_status = I915_READ(PP_STATUS);
+ } while (pp_status & PP_ON);
+ }
+}
+
+static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+
+ if (mode == DRM_MODE_DPMS_ON)
+ intel_lvds_set_power(dev, true);
+ else
+ intel_lvds_set_power(dev, false);
+
+ /* XXX: We never power down the LVDS pairs. */
+}
+
+static void intel_lvds_save(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ dev_priv->savePP_ON = I915_READ(PP_ON_DELAYS);
+ dev_priv->savePP_OFF = I915_READ(PP_OFF_DELAYS);
+ dev_priv->savePP_CONTROL = I915_READ(PP_CONTROL);
+ dev_priv->savePP_DIVISOR = I915_READ(PP_DIVISOR);
+ dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
+ dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
+ BACKLIGHT_DUTY_CYCLE_MASK);
+
+ /*
+ * If the light is off at server startup, just make it full brightness
+ */
+ if (dev_priv->backlight_duty_cycle == 0)
+ dev_priv->backlight_duty_cycle =
+ intel_lvds_get_max_backlight(dev);
+}
+
+static void intel_lvds_restore(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ I915_WRITE(BLC_PWM_CTL, dev_priv->saveBLC_PWM_CTL);
+ I915_WRITE(PP_ON_DELAYS, dev_priv->savePP_ON);
+ I915_WRITE(PP_OFF_DELAYS, dev_priv->savePP_OFF);
+ I915_WRITE(PP_DIVISOR, dev_priv->savePP_DIVISOR);
+ I915_WRITE(PP_CONTROL, dev_priv->savePP_CONTROL);
+ if (dev_priv->savePP_CONTROL & POWER_TARGET_ON)
+ intel_lvds_set_power(dev, true);
+ else
+ intel_lvds_set_power(dev, false);
+}
+
+static int intel_lvds_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_display_mode *fixed_mode = dev_priv->panel_fixed_mode;
+
+ if (fixed_mode) {
+ if (mode->hdisplay > fixed_mode->hdisplay)
+ return MODE_PANEL;
+ if (mode->vdisplay > fixed_mode->vdisplay)
+ return MODE_PANEL;
+ }
+
+ return MODE_OK;
+}
+
+static bool intel_lvds_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ struct drm_encoder *tmp_encoder;
+
+ /* Should never happen!! */
+ if (!IS_I965G(dev) && intel_crtc->pipe == 0) {
+ printk(KERN_ERR "Can't support LVDS on pipe A\n");
+ return false;
+ }
+
+ /* Should never happen!! */
+ list_for_each_entry(tmp_encoder, &dev->mode_config.encoder_list, head) {
+ if (tmp_encoder != encoder && tmp_encoder->crtc == encoder->crtc) {
+ printk(KERN_ERR "Can't enable LVDS and another "
+ "encoder on the same pipe\n");
+ return false;
+ }
+ }
+
+ /*
+ * If we have timings from the BIOS for the panel, put them in
+ * to the adjusted mode. The CRTC will be set up for this mode,
+ * with the panel scaling set up to source from the H/VDisplay
+ * of the original mode.
+ */
+ if (dev_priv->panel_fixed_mode != NULL) {
+ adjusted_mode->hdisplay = dev_priv->panel_fixed_mode->hdisplay;
+ adjusted_mode->hsync_start =
+ dev_priv->panel_fixed_mode->hsync_start;
+ adjusted_mode->hsync_end =
+ dev_priv->panel_fixed_mode->hsync_end;
+ adjusted_mode->htotal = dev_priv->panel_fixed_mode->htotal;
+ adjusted_mode->vdisplay = dev_priv->panel_fixed_mode->vdisplay;
+ adjusted_mode->vsync_start =
+ dev_priv->panel_fixed_mode->vsync_start;
+ adjusted_mode->vsync_end =
+ dev_priv->panel_fixed_mode->vsync_end;
+ adjusted_mode->vtotal = dev_priv->panel_fixed_mode->vtotal;
+ adjusted_mode->clock = dev_priv->panel_fixed_mode->clock;
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ }
+
+ /*
+ * XXX: It would be nice to support lower refresh rates on the
+ * panels to reduce power consumption, and perhaps match the
+ * user's requested refresh rate.
+ */
+
+ return true;
+}
+
+static void intel_lvds_prepare(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ dev_priv->saveBLC_PWM_CTL = I915_READ(BLC_PWM_CTL);
+ dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
+ BACKLIGHT_DUTY_CYCLE_MASK);
+
+ intel_lvds_set_power(dev, false);
+}
+
+static void intel_lvds_commit( struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (dev_priv->backlight_duty_cycle == 0)
+ dev_priv->backlight_duty_cycle =
+ intel_lvds_get_max_backlight(dev);
+
+ intel_lvds_set_power(dev, true);
+}
+
+static void intel_lvds_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ u32 pfit_control;
+
+ /*
+ * The LVDS pin pair will already have been turned on in the
+ * intel_crtc_mode_set since it has a large impact on the DPLL
+ * settings.
+ */
+
+ /*
+ * Enable automatic panel scaling so that non-native modes fill the
+ * screen. Should be enabled before the pipe is enabled, according to
+ * register description and PRM.
+ */
+ if (mode->hdisplay != adjusted_mode->hdisplay ||
+ mode->vdisplay != adjusted_mode->vdisplay)
+ pfit_control = (PFIT_ENABLE | VERT_AUTO_SCALE |
+ HORIZ_AUTO_SCALE | VERT_INTERP_BILINEAR |
+ HORIZ_INTERP_BILINEAR);
+ else
+ pfit_control = 0;
+
+ if (!IS_I965G(dev)) {
+ if (dev_priv->panel_wants_dither)
+ pfit_control |= PANEL_8TO6_DITHER_ENABLE;
+ }
+ else
+ pfit_control |= intel_crtc->pipe << PFIT_PIPE_SHIFT;
+
+ I915_WRITE(PFIT_CONTROL, pfit_control);
+}
+
+/**
+ * Detect the LVDS connection.
+ *
+ * This always returns CONNECTOR_STATUS_CONNECTED. This connector should only have
+ * been set up if the LVDS was actually connected anyway.
+ */
+static enum drm_connector_status intel_lvds_detect(struct drm_connector *connector)
+{
+ return connector_status_connected;
+}
+
+/**
+ * Return the list of DDC modes if available, or the BIOS fixed mode otherwise.
+ */
+static int intel_lvds_get_modes(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ int ret = 0;
+
+ ret = intel_ddc_get_modes(intel_output);
+
+ if (ret)
+ return ret;
+
+ /* Didn't get an EDID, so
+ * Set wide sync ranges so we get all modes
+ * handed to valid_mode for checking
+ */
+ connector->display_info.min_vfreq = 0;
+ connector->display_info.max_vfreq = 200;
+ connector->display_info.min_hfreq = 0;
+ connector->display_info.max_hfreq = 200;
+
+ if (dev_priv->panel_fixed_mode != NULL) {
+ struct drm_display_mode *mode =
+ drm_mode_duplicate(dev, dev_priv->panel_fixed_mode);
+ drm_mode_probed_add(connector, mode);
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
+ * intel_lvds_destroy - unregister and free LVDS structures
+ * @connector: connector to free
+ *
+ * Unregister the DDC bus for this connector then free the driver private
+ * structure.
+ */
+static void intel_lvds_destroy(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ if (intel_output->ddc_bus)
+ intel_i2c_destroy(intel_output->ddc_bus);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
+
+static const struct drm_encoder_helper_funcs intel_lvds_helper_funcs = {
+ .dpms = intel_lvds_dpms,
+ .mode_fixup = intel_lvds_mode_fixup,
+ .prepare = intel_lvds_prepare,
+ .mode_set = intel_lvds_mode_set,
+ .commit = intel_lvds_commit,
+};
+
+static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs = {
+ .get_modes = intel_lvds_get_modes,
+ .mode_valid = intel_lvds_mode_valid,
+ .best_encoder = intel_best_encoder,
+};
+
+static const struct drm_connector_funcs intel_lvds_connector_funcs = {
+ .save = intel_lvds_save,
+ .restore = intel_lvds_restore,
+ .detect = intel_lvds_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = intel_lvds_destroy,
+};
+
+
+static void intel_lvds_enc_destroy(struct drm_encoder *encoder)
+{
+ drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs intel_lvds_enc_funcs = {
+ .destroy = intel_lvds_enc_destroy,
+};
+
+
+
+/**
+ * intel_lvds_init - setup LVDS connectors on this device
+ * @dev: drm device
+ *
+ * Create the connector, register the LVDS DDC bus, and try to figure out what
+ * modes we can display on the LVDS panel (if present).
+ */
+void intel_lvds_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output;
+ struct drm_connector *connector;
+ struct drm_encoder *encoder;
+ struct drm_display_mode *scan; /* *modes, *bios_mode; */
+ struct drm_crtc *crtc;
+ u32 lvds;
+ int pipe;
+
+ intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
+ if (!intel_output) {
+ return;
+ }
+
+ connector = &intel_output->base;
+ encoder = &intel_output->enc;
+ drm_connector_init(dev, &intel_output->base, &intel_lvds_connector_funcs,
+ DRM_MODE_CONNECTOR_LVDS);
+
+ drm_encoder_init(dev, &intel_output->enc, &intel_lvds_enc_funcs,
+ DRM_MODE_ENCODER_LVDS);
+
+ drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+ intel_output->type = INTEL_OUTPUT_LVDS;
+
+ drm_encoder_helper_add(encoder, &intel_lvds_helper_funcs);
+ drm_connector_helper_add(connector, &intel_lvds_connector_helper_funcs);
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
+
+
+ /*
+ * LVDS discovery:
+ * 1) check for EDID on DDC
+ * 2) check for VBT data
+ * 3) check to see if LVDS is already on
+ * if none of the above, no panel
+ * 4) make sure lid is open
+ * if closed, act like it's not there for now
+ */
+
+ /* Set up the DDC bus. */
+ intel_output->ddc_bus = intel_i2c_create(dev, GPIOC, "LVDSDDC_C");
+ if (!intel_output->ddc_bus) {
+ dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
+ "failed.\n");
+ goto failed;
+ }
+
+ /*
+ * Attempt to get the fixed panel mode from DDC. Assume that the
+ * preferred mode is the right one.
+ */
+ intel_ddc_get_modes(intel_output);
+
+ list_for_each_entry(scan, &connector->probed_modes, head) {
+ if (scan->type & DRM_MODE_TYPE_PREFERRED) {
+ dev_priv->panel_fixed_mode =
+ drm_mode_duplicate(dev, scan);
+ goto out; /* FIXME: check for quirks */
+ }
+ }
+
+ /* Failed to get EDID, what about VBT? */
+ if (dev_priv->vbt_mode)
+ dev_priv->panel_fixed_mode =
+ drm_mode_duplicate(dev, dev_priv->vbt_mode);
+
+ /*
+ * If we didn't get EDID, try checking if the panel is already turned
+ * on. If so, assume that whatever is currently programmed is the
+ * correct mode.
+ */
+ lvds = I915_READ(LVDS);
+ pipe = (lvds & LVDS_PIPEB_SELECT) ? 1 : 0;
+ crtc = intel_get_crtc_from_pipe(dev, pipe);
+
+ if (crtc && (lvds & LVDS_PORT_EN)) {
+ dev_priv->panel_fixed_mode = intel_crtc_mode_get(dev, crtc);
+ if (dev_priv->panel_fixed_mode) {
+ dev_priv->panel_fixed_mode->type |=
+ DRM_MODE_TYPE_PREFERRED;
+ goto out; /* FIXME: check for quirks */
+ }
+ }
+
+ /* If we still don't have a mode after all that, give up. */
+ if (!dev_priv->panel_fixed_mode)
+ goto failed;
+
+ /* FIXME: detect aopen & mac mini type stuff automatically? */
+ /*
+ * Blacklist machines with BIOSes that list an LVDS panel without
+ * actually having one.
+ */
+ if (IS_I945GM(dev)) {
+ /* aopen mini pc */
+ if (dev->pdev->subsystem_vendor == 0xa0a0)
+ goto failed;
+
+ if ((dev->pdev->subsystem_vendor == 0x8086) &&
+ (dev->pdev->subsystem_device == 0x7270)) {
+ /* It's a Mac Mini or Macbook Pro.
+ *
+ * Apple hardware is out to get us. The macbook pro
+ * has a real LVDS panel, but the mac mini does not,
+ * and they have the same device IDs. We'll
+ * distinguish by panel size, on the assumption
+ * that Apple isn't about to make any machines with an
+ * 800x600 display.
+ */
+
+ if (dev_priv->panel_fixed_mode != NULL &&
+ dev_priv->panel_fixed_mode->hdisplay == 800 &&
+ dev_priv->panel_fixed_mode->vdisplay == 600) {
+ DRM_DEBUG("Suspected Mac Mini, ignoring the LVDS\n");
+ goto failed;
+ }
+ }
+ }
+
+
+out:
+ drm_sysfs_connector_add(connector);
+ return;
+
+failed:
+ DRM_DEBUG("No LVDS modes found, disabling.\n");
+ if (intel_output->ddc_bus)
+ intel_i2c_destroy(intel_output->ddc_bus);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
diff --git a/linux-core/intel_modes.c b/linux-core/intel_modes.c
new file mode 100644
index 00000000..79be3575
--- /dev/null
+++ b/linux-core/intel_modes.c
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
+ * Copyright (c) 2007 Intel Corporation
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+#include <linux/i2c.h>
+#include <linux/fb.h>
+#include "drmP.h"
+#include "intel_drv.h"
+
+/**
+ * intel_ddc_probe
+ *
+ */
+bool intel_ddc_probe(struct intel_output *intel_output)
+{
+ u8 out_buf[] = { 0x0, 0x0};
+ u8 buf[2];
+ int ret;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0x50,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = buf,
+ }
+ };
+
+ ret = i2c_transfer(&intel_output->ddc_bus->adapter, msgs, 2);
+ if (ret == 2)
+ return true;
+
+ return false;
+}
+
+/**
+ * intel_ddc_get_modes - get modelist from monitor
+ * @connector: DRM connector device to use
+ *
+ * Fetch the EDID information from @connector using the DDC bus.
+ */
+int intel_ddc_get_modes(struct intel_output *intel_output)
+{
+ struct edid *edid;
+ int ret = 0;
+
+ edid = drm_get_edid(&intel_output->base, &intel_output->ddc_bus->adapter);
+ if (edid) {
+ drm_mode_connector_update_edid_property(&intel_output->base, edid);
+ ret = drm_add_edid_modes(&intel_output->base, edid);
+ kfree(edid);
+ }
+ return ret;
+}
diff --git a/linux-core/intel_sdvo.c b/linux-core/intel_sdvo.c
new file mode 100644
index 00000000..6624bde2
--- /dev/null
+++ b/linux-core/intel_sdvo.c
@@ -0,0 +1,1153 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+/*
+ * Copyright 2006 Dave Airlie <airlied@linux.ie>
+ * Jesse Barnes <jesse.barnes@intel.com>
+ */
+
+#include <linux/i2c.h>
+#include <linux/delay.h>
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+#include "intel_sdvo_regs.h"
+
+struct intel_sdvo_priv {
+ struct intel_i2c_chan *i2c_bus;
+ int slaveaddr;
+ int output_device;
+
+ u16 active_outputs;
+
+ struct intel_sdvo_caps caps;
+ int pixel_clock_min, pixel_clock_max;
+
+ int save_sdvo_mult;
+ u16 save_active_outputs;
+ struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2;
+ struct intel_sdvo_dtd save_output_dtd[16];
+ u32 save_SDVOX;
+};
+
+/**
+ * Writes the SDVOB or SDVOC with the given value, but always writes both
+ * SDVOB and SDVOC to work around apparent hardware issues (according to
+ * comments in the BIOS).
+ */
+void intel_sdvo_write_sdvox(struct intel_output *intel_output, u32 val)
+{
+ struct drm_device *dev = intel_output->base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u32 bval = val, cval = val;
+ int i;
+
+ if (sdvo_priv->output_device == SDVOB) {
+ cval = I915_READ(SDVOC);
+ } else {
+ bval = I915_READ(SDVOB);
+ }
+ /*
+ * Write the registers twice for luck. Sometimes,
+ * writing them only once doesn't appear to 'stick'.
+ * The BIOS does this too. Yay, magic
+ */
+ for (i = 0; i < 2; i++)
+ {
+ I915_WRITE(SDVOB, bval);
+ I915_READ(SDVOB);
+ I915_WRITE(SDVOC, cval);
+ I915_READ(SDVOC);
+ }
+}
+
+static bool intel_sdvo_read_byte(struct intel_output *intel_output, u8 addr,
+ u8 *ch)
+{
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u8 out_buf[2];
+ u8 buf[2];
+ int ret;
+
+ struct i2c_msg msgs[] = {
+ {
+ .addr = sdvo_priv->i2c_bus->slave_addr,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = sdvo_priv->i2c_bus->slave_addr,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = 0;
+
+ if ((ret = i2c_transfer(&sdvo_priv->i2c_bus->adapter, msgs, 2)) == 2)
+ {
+// DRM_DEBUG("got back from addr %02X = %02x\n", out_buf[0], buf[0]);
+ *ch = buf[0];
+ return true;
+ }
+
+ DRM_DEBUG("i2c transfer returned %d\n", ret);
+ return false;
+}
+
+static bool intel_sdvo_write_byte(struct intel_output *intel_output, int addr,
+ u8 ch)
+{
+ u8 out_buf[2];
+ struct i2c_msg msgs[] = {
+ {
+ .addr = intel_output->i2c_bus->slave_addr,
+ .flags = 0,
+ .len = 2,
+ .buf = out_buf,
+ }
+ };
+
+ out_buf[0] = addr;
+ out_buf[1] = ch;
+
+ if (i2c_transfer(&intel_output->i2c_bus->adapter, msgs, 1) == 1)
+ {
+ return true;
+ }
+ return false;
+}
+
+#define SDVO_CMD_NAME_ENTRY(cmd) {cmd, #cmd}
+/** Mapping of command numbers to names, for debug output */
+const static struct _sdvo_cmd_name {
+ u8 cmd;
+ char *name;
+} sdvo_cmd_names[] = {
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_RESET),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_DEVICE_CAPS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_FIRMWARE_REV),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TRAINED_INPUTS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ACTIVE_OUTPUTS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ACTIVE_OUTPUTS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_IN_OUT_MAP),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_IN_OUT_MAP),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ATTACHED_DISPLAYS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HOT_PLUG_SUPPORT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_ACTIVE_HOT_PLUG),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_ACTIVE_HOT_PLUG),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_INTERRUPT_EVENT_SOURCE),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TARGET_INPUT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TARGET_OUTPUT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_INPUT_TIMINGS_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_INPUT_TIMINGS_PART2),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_INPUT_TIMINGS_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_INPUT_TIMINGS_PART2),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_INPUT_TIMINGS_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_OUTPUT_TIMINGS_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_OUTPUT_TIMINGS_PART2),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_OUTPUT_TIMINGS_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_OUTPUT_TIMINGS_PART2),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_OUTPUT_PIXEL_CLOCK_RANGE),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_CLOCK_RATE_MULTS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_CLOCK_RATE_MULT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CLOCK_RATE_MULT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_SUPPORTED_TV_FORMATS),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_TV_FORMAT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_FORMAT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_TV_RESOLUTION_SUPPORT),
+ SDVO_CMD_NAME_ENTRY(SDVO_CMD_SET_CONTROL_BUS_SWITCH),
+};
+
+#define SDVO_NAME(dev_priv) ((dev_priv)->output_device == SDVOB ? "SDVOB" : "SDVOC")
+#define SDVO_PRIV(output) ((struct intel_sdvo_priv *) (output)->dev_priv)
+
+static void intel_sdvo_write_cmd(struct intel_output *intel_output, u8 cmd,
+ void *args, int args_len)
+{
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ int i;
+
+ if (1) {
+ DRM_DEBUG("%s: W: %02X ", SDVO_NAME(sdvo_priv), cmd);
+ for (i = 0; i < args_len; i++)
+ printk("%02X ", ((u8 *)args)[i]);
+ for (; i < 8; i++)
+ printk(" ");
+ for (i = 0; i < sizeof(sdvo_cmd_names) / sizeof(sdvo_cmd_names[0]); i++) {
+ if (cmd == sdvo_cmd_names[i].cmd) {
+ printk("(%s)", sdvo_cmd_names[i].name);
+ break;
+ }
+ }
+ if (i == sizeof(sdvo_cmd_names)/ sizeof(sdvo_cmd_names[0]))
+ printk("(%02X)",cmd);
+ printk("\n");
+ }
+
+ for (i = 0; i < args_len; i++) {
+ intel_sdvo_write_byte(intel_output, SDVO_I2C_ARG_0 - i, ((u8*)args)[i]);
+ }
+
+ intel_sdvo_write_byte(intel_output, SDVO_I2C_OPCODE, cmd);
+}
+
+static const char *cmd_status_names[] = {
+ "Power on",
+ "Success",
+ "Not supported",
+ "Invalid arg",
+ "Pending",
+ "Target not specified",
+ "Scaling not supported"
+};
+
+static u8 intel_sdvo_read_response(struct intel_output *intel_output, void *response,
+ int response_len)
+{
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ int i;
+ u8 status;
+ u8 retry = 50;
+
+ while (retry--) {
+ /* Read the command response */
+ for (i = 0; i < response_len; i++) {
+ intel_sdvo_read_byte(intel_output, SDVO_I2C_RETURN_0 + i,
+ &((u8 *)response)[i]);
+ }
+
+ /* read the return status */
+ intel_sdvo_read_byte(intel_output, SDVO_I2C_CMD_STATUS, &status);
+
+ if (1) {
+ DRM_DEBUG("%s: R: ", SDVO_NAME(sdvo_priv));
+ for (i = 0; i < response_len; i++)
+ printk("%02X ", ((u8 *)response)[i]);
+ for (; i < 8; i++)
+ printk(" ");
+ if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
+ printk("(%s)", cmd_status_names[status]);
+ else
+ printk("(??? %d)", status);
+ printk("\n");
+ }
+
+ if (status != SDVO_CMD_STATUS_PENDING)
+ return status;
+
+ mdelay(50);
+ }
+
+ return status;
+}
+
+int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
+{
+ if (mode->clock >= 100000)
+ return 1;
+ else if (mode->clock >= 50000)
+ return 2;
+ else
+ return 4;
+}
+
+/**
+ * Don't check status code from this as it switches the bus back to the
+ * SDVO chips which defeats the purpose of doing a bus switch in the first
+ * place.
+ */
+void intel_sdvo_set_control_bus_switch(struct intel_output *intel_output, u8 target)
+{
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CONTROL_BUS_SWITCH, &target, 1);
+}
+
+static bool intel_sdvo_set_target_input(struct intel_output *intel_output, bool target_0, bool target_1)
+{
+ struct intel_sdvo_set_target_input_args targets = {0};
+ u8 status;
+
+ if (target_0 && target_1)
+ return SDVO_CMD_STATUS_NOTSUPP;
+
+ if (target_1)
+ targets.target_1 = 1;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_INPUT, &targets,
+ sizeof(targets));
+
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+
+ return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+/**
+ * Return whether each input is trained.
+ *
+ * This function is making an assumption about the layout of the response,
+ * which should be checked against the docs.
+ */
+static bool intel_sdvo_get_trained_inputs(struct intel_output *intel_output, bool *input_1, bool *input_2)
+{
+ struct intel_sdvo_get_trained_inputs_response response;
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_TRAINED_INPUTS, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &response, sizeof(response));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ *input_1 = response.input0_trained;
+ *input_2 = response.input1_trained;
+ return true;
+}
+
+static bool intel_sdvo_get_active_outputs(struct intel_output *intel_output,
+ u16 *outputs)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, outputs, sizeof(*outputs));
+
+ return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+static bool intel_sdvo_set_active_outputs(struct intel_output *intel_output,
+ u16 outputs)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_OUTPUTS, &outputs,
+ sizeof(outputs));
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+ return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+static bool intel_sdvo_set_encoder_power_state(struct intel_output *intel_output,
+ int mode)
+{
+ u8 status, state = SDVO_ENCODER_STATE_ON;
+
+ switch (mode) {
+ case DRM_MODE_DPMS_ON:
+ state = SDVO_ENCODER_STATE_ON;
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ state = SDVO_ENCODER_STATE_STANDBY;
+ break;
+ case DRM_MODE_DPMS_SUSPEND:
+ state = SDVO_ENCODER_STATE_SUSPEND;
+ break;
+ case DRM_MODE_DPMS_OFF:
+ state = SDVO_ENCODER_STATE_OFF;
+ break;
+ }
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ENCODER_POWER_STATE, &state,
+ sizeof(state));
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+
+ return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+static bool intel_sdvo_get_input_pixel_clock_range(struct intel_output *intel_output,
+ int *clock_min,
+ int *clock_max)
+{
+ struct intel_sdvo_pixel_clock_range clocks;
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE,
+ NULL, 0);
+
+ status = intel_sdvo_read_response(intel_output, &clocks, sizeof(clocks));
+
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ /* Convert the values from units of 10 kHz to kHz. */
+ *clock_min = clocks.min * 10;
+ *clock_max = clocks.max * 10;
+
+ return true;
+}
+
+static bool intel_sdvo_set_target_output(struct intel_output *intel_output,
+ u16 outputs)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_TARGET_OUTPUT, &outputs,
+ sizeof(outputs));
+
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+ return (status == SDVO_CMD_STATUS_SUCCESS);
+}
+
+static bool intel_sdvo_get_timing(struct intel_output *intel_output, u8 cmd,
+ struct intel_sdvo_dtd *dtd)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, cmd, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &dtd->part1,
+ sizeof(dtd->part1));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ intel_sdvo_write_cmd(intel_output, cmd + 1, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &dtd->part2,
+ sizeof(dtd->part2));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ return true;
+}
+
+static bool intel_sdvo_get_input_timing(struct intel_output *intel_output,
+ struct intel_sdvo_dtd *dtd)
+{
+ return intel_sdvo_get_timing(intel_output,
+ SDVO_CMD_GET_INPUT_TIMINGS_PART1, dtd);
+}
+
+static bool intel_sdvo_get_output_timing(struct intel_output *intel_output,
+ struct intel_sdvo_dtd *dtd)
+{
+ return intel_sdvo_get_timing(intel_output,
+ SDVO_CMD_GET_OUTPUT_TIMINGS_PART1, dtd);
+}
+
+static bool intel_sdvo_set_timing(struct intel_output *intel_output, u8 cmd,
+ struct intel_sdvo_dtd *dtd)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, cmd, &dtd->part1, sizeof(dtd->part1));
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ intel_sdvo_write_cmd(intel_output, cmd + 1, &dtd->part2, sizeof(dtd->part2));
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ return true;
+}
+
+static bool intel_sdvo_set_input_timing(struct intel_output *intel_output,
+ struct intel_sdvo_dtd *dtd)
+{
+ return intel_sdvo_set_timing(intel_output,
+ SDVO_CMD_SET_INPUT_TIMINGS_PART1, dtd);
+}
+
+static bool intel_sdvo_set_output_timing(struct intel_output *intel_output,
+ struct intel_sdvo_dtd *dtd)
+{
+ return intel_sdvo_set_timing(intel_output,
+ SDVO_CMD_SET_OUTPUT_TIMINGS_PART1, dtd);
+}
+
+#if 0
+static bool intel_sdvo_get_preferred_input_timing(struct intel_output *intel_output,
+ struct intel_sdvo_dtd *dtd)
+{
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1,
+ NULL, 0);
+
+ status = intel_sdvo_read_response(intel_output, &dtd->part1,
+ sizeof(dtd->part1));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2,
+ NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &dtd->part2,
+ sizeof(dtd->part2));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ return true;
+}
+#endif
+
+static int intel_sdvo_get_clock_rate_mult(struct intel_output *intel_output)
+{
+ u8 response, status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &response, 1);
+
+ if (status != SDVO_CMD_STATUS_SUCCESS) {
+ DRM_DEBUG("Couldn't get SDVO clock rate multiplier\n");
+ return SDVO_CLOCK_RATE_MULT_1X;
+ } else {
+ DRM_DEBUG("Current clock rate multiplier: %d\n", response);
+ }
+
+ return response;
+}
+
+static bool intel_sdvo_set_clock_rate_mult(struct intel_output *intel_output, u8 val)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_CLOCK_RATE_MULT, &val, 1);
+ status = intel_sdvo_read_response(intel_output, NULL, 0);
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ return true;
+}
+
+static bool intel_sdvo_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ /* Make the CRTC code factor in the SDVO pixel multiplier. The SDVO
+ * device will be told of the multiplier during mode_set.
+ */
+ adjusted_mode->clock *= intel_sdvo_get_pixel_multiplier(mode);
+ return true;
+}
+
+static void intel_sdvo_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u16 width, height;
+ u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
+ u16 h_sync_offset, v_sync_offset;
+ u32 sdvox;
+ struct intel_sdvo_dtd output_dtd;
+ int sdvo_pixel_multiply;
+
+ if (!mode)
+ return;
+
+ width = mode->crtc_hdisplay;
+ height = mode->crtc_vdisplay;
+
+ /* do some mode translations */
+ h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start;
+ h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
+
+ v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start;
+ v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start;
+
+ h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
+ v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
+
+ output_dtd.part1.clock = mode->clock / 10;
+ output_dtd.part1.h_active = width & 0xff;
+ output_dtd.part1.h_blank = h_blank_len & 0xff;
+ output_dtd.part1.h_high = (((width >> 8) & 0xf) << 4) |
+ ((h_blank_len >> 8) & 0xf);
+ output_dtd.part1.v_active = height & 0xff;
+ output_dtd.part1.v_blank = v_blank_len & 0xff;
+ output_dtd.part1.v_high = (((height >> 8) & 0xf) << 4) |
+ ((v_blank_len >> 8) & 0xf);
+
+ output_dtd.part2.h_sync_off = h_sync_offset;
+ output_dtd.part2.h_sync_width = h_sync_len & 0xff;
+ output_dtd.part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
+ (v_sync_len & 0xf);
+ output_dtd.part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
+ ((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) |
+ ((v_sync_len & 0x30) >> 4);
+
+ output_dtd.part2.dtd_flags = 0x18;
+ if (mode->flags & DRM_MODE_FLAG_PHSYNC)
+ output_dtd.part2.dtd_flags |= 0x2;
+ if (mode->flags & DRM_MODE_FLAG_PVSYNC)
+ output_dtd.part2.dtd_flags |= 0x4;
+
+ output_dtd.part2.sdvo_flags = 0;
+ output_dtd.part2.v_sync_off_high = v_sync_offset & 0xc0;
+ output_dtd.part2.reserved = 0;
+
+ /* Set the output timing to the screen */
+ intel_sdvo_set_target_output(intel_output, sdvo_priv->active_outputs);
+ intel_sdvo_set_output_timing(intel_output, &output_dtd);
+
+ /* Set the input timing to the screen. Assume always input 0. */
+ intel_sdvo_set_target_input(intel_output, true, false);
+
+ /* We would like to use i830_sdvo_create_preferred_input_timing() to
+ * provide the device with a timing it can support, if it supports that
+ * feature. However, presumably we would need to adjust the CRTC to
+ * output the preferred timing, and we don't support that currently.
+ */
+#if 0
+ success = intel_sdvo_create_preferred_input_timing(intel_output, clock,
+ width, height);
+ if (success) {
+ struct intel_sdvo_dtd *input_dtd;
+
+ intel_sdvo_get_preferred_input_timing(intel_output, &input_dtd);
+ intel_sdvo_set_input_timing(intel_output, &input_dtd);
+ }
+#else
+ intel_sdvo_set_input_timing(intel_output, &output_dtd);
+#endif
+
+ switch (intel_sdvo_get_pixel_multiplier(mode)) {
+ case 1:
+ intel_sdvo_set_clock_rate_mult(intel_output,
+ SDVO_CLOCK_RATE_MULT_1X);
+ break;
+ case 2:
+ intel_sdvo_set_clock_rate_mult(intel_output,
+ SDVO_CLOCK_RATE_MULT_2X);
+ break;
+ case 4:
+ intel_sdvo_set_clock_rate_mult(intel_output,
+ SDVO_CLOCK_RATE_MULT_4X);
+ break;
+ }
+
+ /* Set the SDVO control regs. */
+ if (0/*IS_I965GM(dev)*/) {
+ sdvox = SDVO_BORDER_ENABLE;
+ } else {
+ sdvox = I915_READ(sdvo_priv->output_device);
+ switch (sdvo_priv->output_device) {
+ case SDVOB:
+ sdvox &= SDVOB_PRESERVE_MASK;
+ break;
+ case SDVOC:
+ sdvox &= SDVOC_PRESERVE_MASK;
+ break;
+ }
+ sdvox |= (9 << 19) | SDVO_BORDER_ENABLE;
+ }
+ if (intel_crtc->pipe == 1)
+ sdvox |= SDVO_PIPE_B_SELECT;
+
+ sdvo_pixel_multiply = intel_sdvo_get_pixel_multiplier(mode);
+ if (IS_I965G(dev)) {
+ /* done in crtc_mode_set as the dpll_md reg must be written
+ early */
+ } else if (IS_I945G(dev) || IS_I945GM(dev)) {
+ /* done in crtc_mode_set as it lives inside the
+ dpll register */
+ } else {
+ sdvox |= (sdvo_pixel_multiply - 1) << SDVO_PORT_MULTIPLY_SHIFT;
+ }
+
+ intel_sdvo_write_sdvox(intel_output, sdvox);
+}
+
+static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ u32 temp;
+
+ if (mode != DRM_MODE_DPMS_ON) {
+ intel_sdvo_set_active_outputs(intel_output, 0);
+ if (0)
+ intel_sdvo_set_encoder_power_state(intel_output, mode);
+
+ if (mode == DRM_MODE_DPMS_OFF) {
+ temp = I915_READ(sdvo_priv->output_device);
+ if ((temp & SDVO_ENABLE) != 0) {
+ intel_sdvo_write_sdvox(intel_output, temp & ~SDVO_ENABLE);
+ }
+ }
+ } else {
+ bool input1, input2;
+ int i;
+ u8 status;
+
+ temp = I915_READ(sdvo_priv->output_device);
+ if ((temp & SDVO_ENABLE) == 0)
+ intel_sdvo_write_sdvox(intel_output, temp | SDVO_ENABLE);
+ for (i = 0; i < 2; i++)
+ intel_wait_for_vblank(dev);
+
+ status = intel_sdvo_get_trained_inputs(intel_output, &input1,
+ &input2);
+
+
+ /* Warn if the device reported failure to sync.
+ * A lot of SDVO devices fail to notify of sync, but it's
+ * a given it the status is a success, we succeeded.
+ */
+ if (status == SDVO_CMD_STATUS_SUCCESS && !input1) {
+ DRM_DEBUG("First %s output reported failure to sync\n",
+ SDVO_NAME(sdvo_priv));
+ }
+
+ if (0)
+ intel_sdvo_set_encoder_power_state(intel_output, mode);
+ intel_sdvo_set_active_outputs(intel_output, sdvo_priv->active_outputs);
+ }
+ return;
+}
+
+static void intel_sdvo_save(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ int o;
+
+ sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_output);
+ intel_sdvo_get_active_outputs(intel_output, &sdvo_priv->save_active_outputs);
+
+ if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
+ intel_sdvo_set_target_input(intel_output, true, false);
+ intel_sdvo_get_input_timing(intel_output,
+ &sdvo_priv->save_input_dtd_1);
+ }
+
+ if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
+ intel_sdvo_set_target_input(intel_output, false, true);
+ intel_sdvo_get_input_timing(intel_output,
+ &sdvo_priv->save_input_dtd_2);
+ }
+
+ for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
+ {
+ u16 this_output = (1 << o);
+ if (sdvo_priv->caps.output_flags & this_output)
+ {
+ intel_sdvo_set_target_output(intel_output, this_output);
+ intel_sdvo_get_output_timing(intel_output,
+ &sdvo_priv->save_output_dtd[o]);
+ }
+ }
+
+ sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->output_device);
+}
+
+static void intel_sdvo_restore(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+ int o;
+ int i;
+ bool input1, input2;
+ u8 status;
+
+ intel_sdvo_set_active_outputs(intel_output, 0);
+
+ for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
+ {
+ u16 this_output = (1 << o);
+ if (sdvo_priv->caps.output_flags & this_output) {
+ intel_sdvo_set_target_output(intel_output, this_output);
+ intel_sdvo_set_output_timing(intel_output, &sdvo_priv->save_output_dtd[o]);
+ }
+ }
+
+ if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
+ intel_sdvo_set_target_input(intel_output, true, false);
+ intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_1);
+ }
+
+ if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
+ intel_sdvo_set_target_input(intel_output, false, true);
+ intel_sdvo_set_input_timing(intel_output, &sdvo_priv->save_input_dtd_2);
+ }
+
+ intel_sdvo_set_clock_rate_mult(intel_output, sdvo_priv->save_sdvo_mult);
+
+ I915_WRITE(sdvo_priv->output_device, sdvo_priv->save_SDVOX);
+
+ if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
+ {
+ for (i = 0; i < 2; i++)
+ intel_wait_for_vblank(dev);
+ status = intel_sdvo_get_trained_inputs(intel_output, &input1, &input2);
+ if (status == SDVO_CMD_STATUS_SUCCESS && !input1)
+ DRM_DEBUG("First %s output reported failure to sync\n",
+ SDVO_NAME(sdvo_priv));
+ }
+
+ intel_sdvo_set_active_outputs(intel_output, sdvo_priv->save_active_outputs);
+}
+
+static int intel_sdvo_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_sdvo_priv *sdvo_priv = intel_output->dev_priv;
+
+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
+ return MODE_NO_DBLESCAN;
+
+ if (sdvo_priv->pixel_clock_min > mode->clock)
+ return MODE_CLOCK_LOW;
+
+ if (sdvo_priv->pixel_clock_max < mode->clock)
+ return MODE_CLOCK_HIGH;
+
+ return MODE_OK;
+}
+
+static bool intel_sdvo_get_capabilities(struct intel_output *intel_output, struct intel_sdvo_caps *caps)
+{
+ u8 status;
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_DEVICE_CAPS, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, caps, sizeof(*caps));
+ if (status != SDVO_CMD_STATUS_SUCCESS)
+ return false;
+
+ return true;
+}
+
+struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
+{
+ struct drm_connector *connector = NULL;
+ struct intel_output *iout = NULL;
+ struct intel_sdvo_priv *sdvo;
+
+ /* find the sdvo connector */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ iout = to_intel_output(connector);
+
+ if (iout->type != INTEL_OUTPUT_SDVO)
+ continue;
+
+ sdvo = iout->dev_priv;
+
+ if (sdvo->output_device == SDVOB && sdvoB)
+ return connector;
+
+ if (sdvo->output_device == SDVOC && !sdvoB)
+ return connector;
+
+ }
+
+ return NULL;
+}
+
+int intel_sdvo_supports_hotplug(struct drm_connector *connector)
+{
+ u8 response[2];
+ u8 status;
+ struct intel_output *intel_output;
+ DRM_DEBUG("\n");
+
+ if (!connector)
+ return 0;
+
+ intel_output = to_intel_output(connector);
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &response, 2);
+
+ if (response[0] !=0)
+ return 1;
+
+ return 0;
+}
+
+void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
+{
+ u8 response[2];
+ u8 status;
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+ intel_sdvo_read_response(intel_output, &response, 2);
+
+ if (on) {
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_HOT_PLUG_SUPPORT, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &response, 2);
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+ } else {
+ response[0] = 0;
+ response[1] = 0;
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_SET_ACTIVE_HOT_PLUG, &response, 2);
+ }
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
+ intel_sdvo_read_response(intel_output, &response, 2);
+}
+
+static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connector)
+{
+ u8 response[2];
+ u8 status;
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ intel_sdvo_write_cmd(intel_output, SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0);
+ status = intel_sdvo_read_response(intel_output, &response, 2);
+
+ DRM_DEBUG("SDVO response %d %d\n", response[0], response[1]);
+ if ((response[0] != 0) || (response[1] != 0))
+ return connector_status_connected;
+ else
+ return connector_status_disconnected;
+}
+
+static int intel_sdvo_get_modes(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ /* set the bus switch and get the modes */
+ intel_sdvo_set_control_bus_switch(intel_output, SDVO_CONTROL_BUS_DDC2);
+ intel_ddc_get_modes(intel_output);
+
+ if (list_empty(&connector->probed_modes))
+ return 0;
+ return 1;
+#if 0
+ /* Mac mini hack. On this device, I get DDC through the analog, which
+ * load-detects as disconnected. I fail to DDC through the SDVO DDC,
+ * but it does load-detect as connected. So, just steal the DDC bits
+ * from analog when we fail at finding it the right way.
+ */
+ /* TODO */
+ return NULL;
+
+ return NULL;
+#endif
+}
+
+static void intel_sdvo_destroy(struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ if (intel_output->i2c_bus)
+ intel_i2c_destroy(intel_output->i2c_bus);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(intel_output);
+}
+
+static const struct drm_encoder_helper_funcs intel_sdvo_helper_funcs = {
+ .dpms = intel_sdvo_dpms,
+ .mode_fixup = intel_sdvo_mode_fixup,
+ .prepare = intel_encoder_prepare,
+ .mode_set = intel_sdvo_mode_set,
+ .commit = intel_encoder_commit,
+};
+
+static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
+ .save = intel_sdvo_save,
+ .restore = intel_sdvo_restore,
+ .detect = intel_sdvo_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = intel_sdvo_destroy,
+};
+
+static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs = {
+ .get_modes = intel_sdvo_get_modes,
+ .mode_valid = intel_sdvo_mode_valid,
+ .best_encoder = intel_best_encoder,
+};
+
+void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
+{
+ drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs intel_sdvo_enc_funcs = {
+ .destroy = intel_sdvo_enc_destroy,
+};
+
+
+void intel_sdvo_init(struct drm_device *dev, int output_device)
+{
+ struct drm_connector *connector;
+ struct intel_output *intel_output;
+ struct intel_sdvo_priv *sdvo_priv;
+ struct intel_i2c_chan *i2cbus = NULL;
+ int connector_type;
+ u8 ch[0x40];
+ int i;
+ int encoder_type, output_id;
+
+ intel_output = kcalloc(sizeof(struct intel_output)+sizeof(struct intel_sdvo_priv), 1, GFP_KERNEL);
+ if (!intel_output) {
+ return;
+ }
+
+ connector = &intel_output->base;
+
+ drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
+ DRM_MODE_CONNECTOR_Unknown);
+ drm_connector_helper_add(connector, &intel_sdvo_connector_helper_funcs);
+ sdvo_priv = (struct intel_sdvo_priv *)(intel_output + 1);
+ intel_output->type = INTEL_OUTPUT_SDVO;
+
+ connector->interlace_allowed = 0;
+ connector->doublescan_allowed = 0;
+
+ /* setup the DDC bus. */
+ if (output_device == SDVOB)
+ i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOB");
+ else
+ i2cbus = intel_i2c_create(dev, GPIOE, "SDVOCTRL_E for SDVOC");
+
+ if (!i2cbus)
+ goto err_connector;
+
+ sdvo_priv->i2c_bus = i2cbus;
+
+ if (output_device == SDVOB) {
+ output_id = 1;
+ sdvo_priv->i2c_bus->slave_addr = 0x38;
+ } else {
+ output_id = 2;
+ sdvo_priv->i2c_bus->slave_addr = 0x39;
+ }
+
+ sdvo_priv->output_device = output_device;
+ intel_output->i2c_bus = i2cbus;
+ intel_output->dev_priv = sdvo_priv;
+
+
+ /* Read the regs to test if we can talk to the device */
+ for (i = 0; i < 0x40; i++) {
+ if (!intel_sdvo_read_byte(intel_output, i, &ch[i])) {
+ DRM_DEBUG("No SDVO device found on SDVO%c\n",
+ output_device == SDVOB ? 'B' : 'C');
+ goto err_i2c;
+ }
+ }
+
+ intel_sdvo_get_capabilities(intel_output, &sdvo_priv->caps);
+
+ memset(&sdvo_priv->active_outputs, 0, sizeof(sdvo_priv->active_outputs));
+
+ /* TODO, CVBS, SVID, YPRPB & SCART outputs. */
+ if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB0)
+ {
+ sdvo_priv->active_outputs = SDVO_OUTPUT_RGB0;
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ encoder_type = DRM_MODE_ENCODER_DAC;
+ connector_type = DRM_MODE_CONNECTOR_VGA;
+ }
+ else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_RGB1)
+ {
+ sdvo_priv->active_outputs = SDVO_OUTPUT_RGB1;
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ encoder_type = DRM_MODE_ENCODER_DAC;
+ connector_type = DRM_MODE_CONNECTOR_VGA;
+ }
+ else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS0)
+ {
+ sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS0;
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ encoder_type = DRM_MODE_ENCODER_TMDS;
+ connector_type = DRM_MODE_CONNECTOR_DVID;
+ }
+ else if (sdvo_priv->caps.output_flags & SDVO_OUTPUT_TMDS1)
+ {
+ sdvo_priv->active_outputs = SDVO_OUTPUT_TMDS1;
+ connector->display_info.subpixel_order = SubPixelHorizontalRGB;
+ encoder_type = DRM_MODE_ENCODER_TMDS;
+ connector_type = DRM_MODE_CONNECTOR_DVID;
+ }
+ else
+ {
+ unsigned char bytes[2];
+
+ memcpy (bytes, &sdvo_priv->caps.output_flags, 2);
+ DRM_DEBUG("%s: No active RGB or TMDS outputs (0x%02x%02x)\n",
+ SDVO_NAME(sdvo_priv),
+ bytes[0], bytes[1]);
+ goto err_i2c;
+ }
+
+ drm_encoder_init(dev, &intel_output->enc, &intel_sdvo_enc_funcs, encoder_type);
+ drm_encoder_helper_add(&intel_output->enc, &intel_sdvo_helper_funcs);
+ connector->connector_type = connector_type;
+
+ drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+ drm_sysfs_connector_add(connector);
+
+ /* Set the input timing to the screen. Assume always input 0. */
+ intel_sdvo_set_target_input(intel_output, true, false);
+
+ intel_sdvo_get_input_pixel_clock_range(intel_output,
+ &sdvo_priv->pixel_clock_min,
+ &sdvo_priv->pixel_clock_max);
+
+
+ DRM_DEBUG("%s device VID/DID: %02X:%02X.%02X, "
+ "clock range %dMHz - %dMHz, "
+ "input 1: %c, input 2: %c, "
+ "output 1: %c, output 2: %c\n",
+ SDVO_NAME(sdvo_priv),
+ sdvo_priv->caps.vendor_id, sdvo_priv->caps.device_id,
+ sdvo_priv->caps.device_rev_id,
+ sdvo_priv->pixel_clock_min / 1000,
+ sdvo_priv->pixel_clock_max / 1000,
+ (sdvo_priv->caps.sdvo_inputs_mask & 0x1) ? 'Y' : 'N',
+ (sdvo_priv->caps.sdvo_inputs_mask & 0x2) ? 'Y' : 'N',
+ /* check currently supported outputs */
+ sdvo_priv->caps.output_flags &
+ (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_RGB0) ? 'Y' : 'N',
+ sdvo_priv->caps.output_flags &
+ (SDVO_OUTPUT_TMDS1 | SDVO_OUTPUT_RGB1) ? 'Y' : 'N');
+
+ intel_output->ddc_bus = i2cbus;
+
+ return;
+
+err_i2c:
+ intel_i2c_destroy(intel_output->i2c_bus);
+err_connector:
+ drm_connector_cleanup(connector);
+ kfree(intel_output);
+
+ return;
+}
diff --git a/linux-core/intel_sdvo_regs.h b/linux-core/intel_sdvo_regs.h
new file mode 100644
index 00000000..a9d16711
--- /dev/null
+++ b/linux-core/intel_sdvo_regs.h
@@ -0,0 +1,328 @@
+/*
+ * Copyright © 2006-2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ */
+
+/**
+ * @file SDVO command definitions and structures.
+ */
+
+#define SDVO_OUTPUT_FIRST (0)
+#define SDVO_OUTPUT_TMDS0 (1 << 0)
+#define SDVO_OUTPUT_RGB0 (1 << 1)
+#define SDVO_OUTPUT_CVBS0 (1 << 2)
+#define SDVO_OUTPUT_SVID0 (1 << 3)
+#define SDVO_OUTPUT_YPRPB0 (1 << 4)
+#define SDVO_OUTPUT_SCART0 (1 << 5)
+#define SDVO_OUTPUT_LVDS0 (1 << 6)
+#define SDVO_OUTPUT_TMDS1 (1 << 8)
+#define SDVO_OUTPUT_RGB1 (1 << 9)
+#define SDVO_OUTPUT_CVBS1 (1 << 10)
+#define SDVO_OUTPUT_SVID1 (1 << 11)
+#define SDVO_OUTPUT_YPRPB1 (1 << 12)
+#define SDVO_OUTPUT_SCART1 (1 << 13)
+#define SDVO_OUTPUT_LVDS1 (1 << 14)
+#define SDVO_OUTPUT_LAST (14)
+
+struct intel_sdvo_caps {
+ u8 vendor_id;
+ u8 device_id;
+ u8 device_rev_id;
+ u8 sdvo_version_major;
+ u8 sdvo_version_minor;
+ unsigned int sdvo_inputs_mask:2;
+ unsigned int smooth_scaling:1;
+ unsigned int sharp_scaling:1;
+ unsigned int up_scaling:1;
+ unsigned int down_scaling:1;
+ unsigned int stall_support:1;
+ unsigned int pad:1;
+ u16 output_flags;
+} __attribute__((packed));
+
+/** This matches the EDID DTD structure, more or less */
+struct intel_sdvo_dtd {
+ struct {
+ u16 clock; /**< pixel clock, in 10kHz units */
+ u8 h_active; /**< lower 8 bits (pixels) */
+ u8 h_blank; /**< lower 8 bits (pixels) */
+ u8 h_high; /**< upper 4 bits each h_active, h_blank */
+ u8 v_active; /**< lower 8 bits (lines) */
+ u8 v_blank; /**< lower 8 bits (lines) */
+ u8 v_high; /**< upper 4 bits each v_active, v_blank */
+ } part1;
+
+ struct {
+ u8 h_sync_off; /**< lower 8 bits, from hblank start */
+ u8 h_sync_width; /**< lower 8 bits (pixels) */
+ /** lower 4 bits each vsync offset, vsync width */
+ u8 v_sync_off_width;
+ /**
+ * 2 high bits of hsync offset, 2 high bits of hsync width,
+ * bits 4-5 of vsync offset, and 2 high bits of vsync width.
+ */
+ u8 sync_off_width_high;
+ u8 dtd_flags;
+ u8 sdvo_flags;
+ /** bits 6-7 of vsync offset at bits 6-7 */
+ u8 v_sync_off_high;
+ u8 reserved;
+ } part2;
+} __attribute__((packed));
+
+struct intel_sdvo_pixel_clock_range {
+ u16 min; /**< pixel clock, in 10kHz units */
+ u16 max; /**< pixel clock, in 10kHz units */
+} __attribute__((packed));
+
+struct intel_sdvo_preferred_input_timing_args {
+ u16 clock;
+ u16 width;
+ u16 height;
+} __attribute__((packed));
+
+/* I2C registers for SDVO */
+#define SDVO_I2C_ARG_0 0x07
+#define SDVO_I2C_ARG_1 0x06
+#define SDVO_I2C_ARG_2 0x05
+#define SDVO_I2C_ARG_3 0x04
+#define SDVO_I2C_ARG_4 0x03
+#define SDVO_I2C_ARG_5 0x02
+#define SDVO_I2C_ARG_6 0x01
+#define SDVO_I2C_ARG_7 0x00
+#define SDVO_I2C_OPCODE 0x08
+#define SDVO_I2C_CMD_STATUS 0x09
+#define SDVO_I2C_RETURN_0 0x0a
+#define SDVO_I2C_RETURN_1 0x0b
+#define SDVO_I2C_RETURN_2 0x0c
+#define SDVO_I2C_RETURN_3 0x0d
+#define SDVO_I2C_RETURN_4 0x0e
+#define SDVO_I2C_RETURN_5 0x0f
+#define SDVO_I2C_RETURN_6 0x10
+#define SDVO_I2C_RETURN_7 0x11
+#define SDVO_I2C_VENDOR_BEGIN 0x20
+
+/* Status results */
+#define SDVO_CMD_STATUS_POWER_ON 0x0
+#define SDVO_CMD_STATUS_SUCCESS 0x1
+#define SDVO_CMD_STATUS_NOTSUPP 0x2
+#define SDVO_CMD_STATUS_INVALID_ARG 0x3
+#define SDVO_CMD_STATUS_PENDING 0x4
+#define SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED 0x5
+#define SDVO_CMD_STATUS_SCALING_NOT_SUPP 0x6
+
+/* SDVO commands, argument/result registers */
+
+#define SDVO_CMD_RESET 0x01
+
+/** Returns a struct intel_sdvo_caps */
+#define SDVO_CMD_GET_DEVICE_CAPS 0x02
+
+#define SDVO_CMD_GET_FIRMWARE_REV 0x86
+# define SDVO_DEVICE_FIRMWARE_MINOR SDVO_I2C_RETURN_0
+# define SDVO_DEVICE_FIRMWARE_MAJOR SDVO_I2C_RETURN_1
+# define SDVO_DEVICE_FIRMWARE_PATCH SDVO_I2C_RETURN_2
+
+/**
+ * Reports which inputs are trained (managed to sync).
+ *
+ * Devices must have trained within 2 vsyncs of a mode change.
+ */
+#define SDVO_CMD_GET_TRAINED_INPUTS 0x03
+struct intel_sdvo_get_trained_inputs_response {
+ unsigned int input0_trained:1;
+ unsigned int input1_trained:1;
+ unsigned int pad:6;
+} __attribute__((packed));
+
+/** Returns a struct intel_sdvo_output_flags of active outputs. */
+#define SDVO_CMD_GET_ACTIVE_OUTPUTS 0x04
+
+/**
+ * Sets the current set of active outputs.
+ *
+ * Takes a struct intel_sdvo_output_flags. Must be preceded by a SET_IN_OUT_MAP
+ * on multi-output devices.
+ */
+#define SDVO_CMD_SET_ACTIVE_OUTPUTS 0x05
+
+/**
+ * Returns the current mapping of SDVO inputs to outputs on the device.
+ *
+ * Returns two struct intel_sdvo_output_flags structures.
+ */
+#define SDVO_CMD_GET_IN_OUT_MAP 0x06
+
+/**
+ * Sets the current mapping of SDVO inputs to outputs on the device.
+ *
+ * Takes two struct i380_sdvo_output_flags structures.
+ */
+#define SDVO_CMD_SET_IN_OUT_MAP 0x07
+
+/**
+ * Returns a struct intel_sdvo_output_flags of attached displays.
+ */
+#define SDVO_CMD_GET_ATTACHED_DISPLAYS 0x0b
+
+/**
+ * Returns a struct intel_sdvo_ouptut_flags of displays supporting hot plugging.
+ */
+#define SDVO_CMD_GET_HOT_PLUG_SUPPORT 0x0c
+
+/**
+ * Takes a struct intel_sdvo_output_flags.
+ */
+#define SDVO_CMD_SET_ACTIVE_HOT_PLUG 0x0d
+
+/**
+ * Returns a struct intel_sdvo_output_flags of displays with hot plug
+ * interrupts enabled.
+ */
+#define SDVO_CMD_GET_ACTIVE_HOT_PLUG 0x0e
+
+#define SDVO_CMD_GET_INTERRUPT_EVENT_SOURCE 0x0f
+struct intel_sdvo_get_interrupt_event_source_response {
+ u16 interrupt_status;
+ unsigned int ambient_light_interrupt:1;
+ unsigned int pad:7;
+} __attribute__((packed));
+
+/**
+ * Selects which input is affected by future input commands.
+ *
+ * Commands affected include SET_INPUT_TIMINGS_PART[12],
+ * GET_INPUT_TIMINGS_PART[12], GET_PREFERRED_INPUT_TIMINGS_PART[12],
+ * GET_INPUT_PIXEL_CLOCK_RANGE, and CREATE_PREFERRED_INPUT_TIMINGS.
+ */
+#define SDVO_CMD_SET_TARGET_INPUT 0x10
+struct intel_sdvo_set_target_input_args {
+ unsigned int target_1:1;
+ unsigned int pad:7;
+} __attribute__((packed));
+
+/**
+ * Takes a struct intel_sdvo_output_flags of which outputs are targetted by
+ * future output commands.
+ *
+ * Affected commands inclue SET_OUTPUT_TIMINGS_PART[12],
+ * GET_OUTPUT_TIMINGS_PART[12], and GET_OUTPUT_PIXEL_CLOCK_RANGE.
+ */
+#define SDVO_CMD_SET_TARGET_OUTPUT 0x11
+
+#define SDVO_CMD_GET_INPUT_TIMINGS_PART1 0x12
+#define SDVO_CMD_GET_INPUT_TIMINGS_PART2 0x13
+#define SDVO_CMD_SET_INPUT_TIMINGS_PART1 0x14
+#define SDVO_CMD_SET_INPUT_TIMINGS_PART2 0x15
+#define SDVO_CMD_SET_OUTPUT_TIMINGS_PART1 0x16
+#define SDVO_CMD_SET_OUTPUT_TIMINGS_PART2 0x17
+#define SDVO_CMD_GET_OUTPUT_TIMINGS_PART1 0x18
+#define SDVO_CMD_GET_OUTPUT_TIMINGS_PART2 0x19
+/* Part 1 */
+# define SDVO_DTD_CLOCK_LOW SDVO_I2C_ARG_0
+# define SDVO_DTD_CLOCK_HIGH SDVO_I2C_ARG_1
+# define SDVO_DTD_H_ACTIVE SDVO_I2C_ARG_2
+# define SDVO_DTD_H_BLANK SDVO_I2C_ARG_3
+# define SDVO_DTD_H_HIGH SDVO_I2C_ARG_4
+# define SDVO_DTD_V_ACTIVE SDVO_I2C_ARG_5
+# define SDVO_DTD_V_BLANK SDVO_I2C_ARG_6
+# define SDVO_DTD_V_HIGH SDVO_I2C_ARG_7
+/* Part 2 */
+# define SDVO_DTD_HSYNC_OFF SDVO_I2C_ARG_0
+# define SDVO_DTD_HSYNC_WIDTH SDVO_I2C_ARG_1
+# define SDVO_DTD_VSYNC_OFF_WIDTH SDVO_I2C_ARG_2
+# define SDVO_DTD_SYNC_OFF_WIDTH_HIGH SDVO_I2C_ARG_3
+# define SDVO_DTD_DTD_FLAGS SDVO_I2C_ARG_4
+# define SDVO_DTD_DTD_FLAG_INTERLACED (1 << 7)
+# define SDVO_DTD_DTD_FLAG_STEREO_MASK (3 << 5)
+# define SDVO_DTD_DTD_FLAG_INPUT_MASK (3 << 3)
+# define SDVO_DTD_DTD_FLAG_SYNC_MASK (3 << 1)
+# define SDVO_DTD_SDVO_FLAS SDVO_I2C_ARG_5
+# define SDVO_DTD_SDVO_FLAG_STALL (1 << 7)
+# define SDVO_DTD_SDVO_FLAG_CENTERED (0 << 6)
+# define SDVO_DTD_SDVO_FLAG_UPPER_LEFT (1 << 6)
+# define SDVO_DTD_SDVO_FLAG_SCALING_MASK (3 << 4)
+# define SDVO_DTD_SDVO_FLAG_SCALING_NONE (0 << 4)
+# define SDVO_DTD_SDVO_FLAG_SCALING_SHARP (1 << 4)
+# define SDVO_DTD_SDVO_FLAG_SCALING_SMOOTH (2 << 4)
+# define SDVO_DTD_VSYNC_OFF_HIGH SDVO_I2C_ARG_6
+
+/**
+ * Generates a DTD based on the given width, height, and flags.
+ *
+ * This will be supported by any device supporting scaling or interlaced
+ * modes.
+ */
+#define SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING 0x1a
+# define SDVO_PREFERRED_INPUT_TIMING_CLOCK_LOW SDVO_I2C_ARG_0
+# define SDVO_PREFERRED_INPUT_TIMING_CLOCK_HIGH SDVO_I2C_ARG_1
+# define SDVO_PREFERRED_INPUT_TIMING_WIDTH_LOW SDVO_I2C_ARG_2
+# define SDVO_PREFERRED_INPUT_TIMING_WIDTH_HIGH SDVO_I2C_ARG_3
+# define SDVO_PREFERRED_INPUT_TIMING_HEIGHT_LOW SDVO_I2C_ARG_4
+# define SDVO_PREFERRED_INPUT_TIMING_HEIGHT_HIGH SDVO_I2C_ARG_5
+# define SDVO_PREFERRED_INPUT_TIMING_FLAGS SDVO_I2C_ARG_6
+# define SDVO_PREFERRED_INPUT_TIMING_FLAGS_INTERLACED (1 << 0)
+# define SDVO_PREFERRED_INPUT_TIMING_FLAGS_SCALED (1 << 1)
+
+#define SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1 0x1b
+#define SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2 0x1c
+
+/** Returns a struct intel_sdvo_pixel_clock_range */
+#define SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE 0x1d
+/** Returns a struct intel_sdvo_pixel_clock_range */
+#define SDVO_CMD_GET_OUTPUT_PIXEL_CLOCK_RANGE 0x1e
+
+/** Returns a byte bitfield containing SDVO_CLOCK_RATE_MULT_* flags */
+#define SDVO_CMD_GET_SUPPORTED_CLOCK_RATE_MULTS 0x1f
+
+/** Returns a byte containing a SDVO_CLOCK_RATE_MULT_* flag */
+#define SDVO_CMD_GET_CLOCK_RATE_MULT 0x20
+/** Takes a byte containing a SDVO_CLOCK_RATE_MULT_* flag */
+#define SDVO_CMD_SET_CLOCK_RATE_MULT 0x21
+# define SDVO_CLOCK_RATE_MULT_1X (1 << 0)
+# define SDVO_CLOCK_RATE_MULT_2X (1 << 1)
+# define SDVO_CLOCK_RATE_MULT_4X (1 << 3)
+
+#define SDVO_CMD_GET_SUPPORTED_TV_FORMATS 0x27
+
+#define SDVO_CMD_GET_TV_FORMAT 0x28
+
+#define SDVO_CMD_SET_TV_FORMAT 0x29
+
+#define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a
+#define SDVO_CMD_GET_ENCODER_POWER_STATE 0x2b
+#define SDVO_CMD_SET_ENCODER_POWER_STATE 0x2c
+# define SDVO_ENCODER_STATE_ON (1 << 0)
+# define SDVO_ENCODER_STATE_STANDBY (1 << 1)
+# define SDVO_ENCODER_STATE_SUSPEND (1 << 2)
+# define SDVO_ENCODER_STATE_OFF (1 << 3)
+
+#define SDVO_CMD_SET_TV_RESOLUTION_SUPPORT 0x93
+
+#define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a
+# define SDVO_CONTROL_BUS_PROM 0x0
+# define SDVO_CONTROL_BUS_DDC1 0x1
+# define SDVO_CONTROL_BUS_DDC2 0x2
+# define SDVO_CONTROL_BUS_DDC3 0x3
+
diff --git a/linux-core/intel_tv.c b/linux-core/intel_tv.c
new file mode 100644
index 00000000..3efa9d2d
--- /dev/null
+++ b/linux-core/intel_tv.c
@@ -0,0 +1,1734 @@
+/*
+ * Copyright © 2006 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * Eric Anholt <eric@anholt.net>
+ *
+ */
+
+/** @file
+ * Integrated TV-out support for the 915GM and 945GM.
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "drm_edid.h"
+#include "intel_drv.h"
+#include "i915_drm.h"
+#include "i915_drv.h"
+
+enum tv_margin {
+ TV_MARGIN_LEFT, TV_MARGIN_TOP,
+ TV_MARGIN_RIGHT, TV_MARGIN_BOTTOM
+};
+
+/** Private structure for the integrated TV support */
+struct intel_tv_priv {
+ int type;
+ char *tv_format;
+ int margin[4];
+ u32 save_TV_H_CTL_1;
+ u32 save_TV_H_CTL_2;
+ u32 save_TV_H_CTL_3;
+ u32 save_TV_V_CTL_1;
+ u32 save_TV_V_CTL_2;
+ u32 save_TV_V_CTL_3;
+ u32 save_TV_V_CTL_4;
+ u32 save_TV_V_CTL_5;
+ u32 save_TV_V_CTL_6;
+ u32 save_TV_V_CTL_7;
+ u32 save_TV_SC_CTL_1, save_TV_SC_CTL_2, save_TV_SC_CTL_3;
+
+ u32 save_TV_CSC_Y;
+ u32 save_TV_CSC_Y2;
+ u32 save_TV_CSC_U;
+ u32 save_TV_CSC_U2;
+ u32 save_TV_CSC_V;
+ u32 save_TV_CSC_V2;
+ u32 save_TV_CLR_KNOBS;
+ u32 save_TV_CLR_LEVEL;
+ u32 save_TV_WIN_POS;
+ u32 save_TV_WIN_SIZE;
+ u32 save_TV_FILTER_CTL_1;
+ u32 save_TV_FILTER_CTL_2;
+ u32 save_TV_FILTER_CTL_3;
+
+ u32 save_TV_H_LUMA[60];
+ u32 save_TV_H_CHROMA[60];
+ u32 save_TV_V_LUMA[43];
+ u32 save_TV_V_CHROMA[43];
+
+ u32 save_TV_DAC;
+ u32 save_TV_CTL;
+};
+
+struct video_levels {
+ int blank, black, burst;
+};
+
+struct color_conversion {
+ u16 ry, gy, by, ay;
+ u16 ru, gu, bu, au;
+ u16 rv, gv, bv, av;
+};
+
+static const u32 filter_table[] = {
+ 0xB1403000, 0x2E203500, 0x35002E20, 0x3000B140,
+ 0x35A0B160, 0x2DC02E80, 0xB1403480, 0xB1603000,
+ 0x2EA03640, 0x34002D80, 0x3000B120, 0x36E0B160,
+ 0x2D202EF0, 0xB1203380, 0xB1603000, 0x2F303780,
+ 0x33002CC0, 0x3000B100, 0x3820B160, 0x2C802F50,
+ 0xB10032A0, 0xB1603000, 0x2F9038C0, 0x32202C20,
+ 0x3000B0E0, 0x3980B160, 0x2BC02FC0, 0xB0E031C0,
+ 0xB1603000, 0x2FF03A20, 0x31602B60, 0xB020B0C0,
+ 0x3AE0B160, 0x2B001810, 0xB0C03120, 0xB140B020,
+ 0x18283BA0, 0x30C02A80, 0xB020B0A0, 0x3C60B140,
+ 0x2A201838, 0xB0A03080, 0xB120B020, 0x18383D20,
+ 0x304029C0, 0xB040B080, 0x3DE0B100, 0x29601848,
+ 0xB0803000, 0xB100B040, 0x18483EC0, 0xB0402900,
+ 0xB040B060, 0x3F80B0C0, 0x28801858, 0xB060B080,
+ 0xB0A0B060, 0x18602820, 0xB0A02820, 0x0000B060,
+ 0xB1403000, 0x2E203500, 0x35002E20, 0x3000B140,
+ 0x35A0B160, 0x2DC02E80, 0xB1403480, 0xB1603000,
+ 0x2EA03640, 0x34002D80, 0x3000B120, 0x36E0B160,
+ 0x2D202EF0, 0xB1203380, 0xB1603000, 0x2F303780,
+ 0x33002CC0, 0x3000B100, 0x3820B160, 0x2C802F50,
+ 0xB10032A0, 0xB1603000, 0x2F9038C0, 0x32202C20,
+ 0x3000B0E0, 0x3980B160, 0x2BC02FC0, 0xB0E031C0,
+ 0xB1603000, 0x2FF03A20, 0x31602B60, 0xB020B0C0,
+ 0x3AE0B160, 0x2B001810, 0xB0C03120, 0xB140B020,
+ 0x18283BA0, 0x30C02A80, 0xB020B0A0, 0x3C60B140,
+ 0x2A201838, 0xB0A03080, 0xB120B020, 0x18383D20,
+ 0x304029C0, 0xB040B080, 0x3DE0B100, 0x29601848,
+ 0xB0803000, 0xB100B040, 0x18483EC0, 0xB0402900,
+ 0xB040B060, 0x3F80B0C0, 0x28801858, 0xB060B080,
+ 0xB0A0B060, 0x18602820, 0xB0A02820, 0x0000B060,
+ 0x36403000, 0x2D002CC0, 0x30003640, 0x2D0036C0,
+ 0x35C02CC0, 0x37403000, 0x2C802D40, 0x30003540,
+ 0x2D8037C0, 0x34C02C40, 0x38403000, 0x2BC02E00,
+ 0x30003440, 0x2E2038C0, 0x34002B80, 0x39803000,
+ 0x2B402E40, 0x30003380, 0x2E603A00, 0x33402B00,
+ 0x3A803040, 0x2A802EA0, 0x30403300, 0x2EC03B40,
+ 0x32802A40, 0x3C003040, 0x2A002EC0, 0x30803240,
+ 0x2EC03C80, 0x320029C0, 0x3D403080, 0x29402F00,
+ 0x308031C0, 0x2F203DC0, 0x31802900, 0x3E8030C0,
+ 0x28802F40, 0x30C03140, 0x2F203F40, 0x31402840,
+ 0x28003100, 0x28002F00, 0x00003100, 0x36403000,
+ 0x2D002CC0, 0x30003640, 0x2D0036C0,
+ 0x35C02CC0, 0x37403000, 0x2C802D40, 0x30003540,
+ 0x2D8037C0, 0x34C02C40, 0x38403000, 0x2BC02E00,
+ 0x30003440, 0x2E2038C0, 0x34002B80, 0x39803000,
+ 0x2B402E40, 0x30003380, 0x2E603A00, 0x33402B00,
+ 0x3A803040, 0x2A802EA0, 0x30403300, 0x2EC03B40,
+ 0x32802A40, 0x3C003040, 0x2A002EC0, 0x30803240,
+ 0x2EC03C80, 0x320029C0, 0x3D403080, 0x29402F00,
+ 0x308031C0, 0x2F203DC0, 0x31802900, 0x3E8030C0,
+ 0x28802F40, 0x30C03140, 0x2F203F40, 0x31402840,
+ 0x28003100, 0x28002F00, 0x00003100,
+};
+
+/*
+ * Color conversion values have 3 separate fixed point formats:
+ *
+ * 10 bit fields (ay, au)
+ * 1.9 fixed point (b.bbbbbbbbb)
+ * 11 bit fields (ry, by, ru, gu, gv)
+ * exp.mantissa (ee.mmmmmmmmm)
+ * ee = 00 = 10^-1 (0.mmmmmmmmm)
+ * ee = 01 = 10^-2 (0.0mmmmmmmmm)
+ * ee = 10 = 10^-3 (0.00mmmmmmmmm)
+ * ee = 11 = 10^-4 (0.000mmmmmmmmm)
+ * 12 bit fields (gy, rv, bu)
+ * exp.mantissa (eee.mmmmmmmmm)
+ * eee = 000 = 10^-1 (0.mmmmmmmmm)
+ * eee = 001 = 10^-2 (0.0mmmmmmmmm)
+ * eee = 010 = 10^-3 (0.00mmmmmmmmm)
+ * eee = 011 = 10^-4 (0.000mmmmmmmmm)
+ * eee = 100 = reserved
+ * eee = 101 = reserved
+ * eee = 110 = reserved
+ * eee = 111 = 10^0 (m.mmmmmmmm) (only usable for 1.0 representation)
+ *
+ * Saturation and contrast are 8 bits, with their own representation:
+ * 8 bit field (saturation, contrast)
+ * exp.mantissa (ee.mmmmmm)
+ * ee = 00 = 10^-1 (0.mmmmmm)
+ * ee = 01 = 10^0 (m.mmmmm)
+ * ee = 10 = 10^1 (mm.mmmm)
+ * ee = 11 = 10^2 (mmm.mmm)
+ *
+ * Simple conversion function:
+ *
+ * static u32
+ * float_to_csc_11(float f)
+ * {
+ * u32 exp;
+ * u32 mant;
+ * u32 ret;
+ *
+ * if (f < 0)
+ * f = -f;
+ *
+ * if (f >= 1) {
+ * exp = 0x7;
+ * mant = 1 << 8;
+ * } else {
+ * for (exp = 0; exp < 3 && f < 0.5; exp++)
+ * f *= 2.0;
+ * mant = (f * (1 << 9) + 0.5);
+ * if (mant >= (1 << 9))
+ * mant = (1 << 9) - 1;
+ * }
+ * ret = (exp << 9) | mant;
+ * return ret;
+ * }
+ */
+
+/*
+ * Behold, magic numbers! If we plant them they might grow a big
+ * s-video cable to the sky... or something.
+ *
+ * Pre-converted to appropriate hex value.
+ */
+
+/*
+ * PAL & NTSC values for composite & s-video connections
+ */
+static const struct color_conversion ntsc_m_csc_composite = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0104,
+ .ru = 0x0733, .gu = 0x052d, .bu = 0x05c7, .au = 0x0f00,
+ .rv = 0x0340, .gv = 0x030c, .bv = 0x06d0, .av = 0x0f00,
+};
+
+static const struct video_levels ntsc_m_levels_composite = {
+ .blank = 225, .black = 267, .burst = 113,
+};
+
+static const struct color_conversion ntsc_m_csc_svideo = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0134,
+ .ru = 0x076a, .gu = 0x0564, .bu = 0x030d, .au = 0x0f00,
+ .rv = 0x037a, .gv = 0x033d, .bv = 0x06f6, .av = 0x0f00,
+};
+
+static const struct video_levels ntsc_m_levels_svideo = {
+ .blank = 266, .black = 316, .burst = 133,
+};
+
+static const struct color_conversion ntsc_j_csc_composite = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0119,
+ .ru = 0x074c, .gu = 0x0546, .bu = 0x05ec, .au = 0x0f00,
+ .rv = 0x035a, .gv = 0x0322, .bv = 0x06e1, .av = 0x0f00,
+};
+
+static const struct video_levels ntsc_j_levels_composite = {
+ .blank = 225, .black = 225, .burst = 113,
+};
+
+static const struct color_conversion ntsc_j_csc_svideo = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x014c,
+ .ru = 0x0788, .gu = 0x0581, .bu = 0x0322, .au = 0x0f00,
+ .rv = 0x0399, .gv = 0x0356, .bv = 0x070a, .av = 0x0f00,
+};
+
+static const struct video_levels ntsc_j_levels_svideo = {
+ .blank = 266, .black = 266, .burst = 133,
+};
+
+static const struct color_conversion pal_csc_composite = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0113,
+ .ru = 0x0745, .gu = 0x053f, .bu = 0x05e1, .au = 0x0f00,
+ .rv = 0x0353, .gv = 0x031c, .bv = 0x06dc, .av = 0x0f00,
+};
+
+static const struct video_levels pal_levels_composite = {
+ .blank = 237, .black = 237, .burst = 118,
+};
+
+static const struct color_conversion pal_csc_svideo = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0145,
+ .ru = 0x0780, .gu = 0x0579, .bu = 0x031c, .au = 0x0f00,
+ .rv = 0x0390, .gv = 0x034f, .bv = 0x0705, .av = 0x0f00,
+};
+
+static const struct video_levels pal_levels_svideo = {
+ .blank = 280, .black = 280, .burst = 139,
+};
+
+static const struct color_conversion pal_m_csc_composite = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0104,
+ .ru = 0x0733, .gu = 0x052d, .bu = 0x05c7, .au = 0x0f00,
+ .rv = 0x0340, .gv = 0x030c, .bv = 0x06d0, .av = 0x0f00,
+};
+
+static const struct video_levels pal_m_levels_composite = {
+ .blank = 225, .black = 267, .burst = 113,
+};
+
+static const struct color_conversion pal_m_csc_svideo = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0134,
+ .ru = 0x076a, .gu = 0x0564, .bu = 0x030d, .au = 0x0f00,
+ .rv = 0x037a, .gv = 0x033d, .bv = 0x06f6, .av = 0x0f00,
+};
+
+static const struct video_levels pal_m_levels_svideo = {
+ .blank = 266, .black = 316, .burst = 133,
+};
+
+static const struct color_conversion pal_n_csc_composite = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0104,
+ .ru = 0x0733, .gu = 0x052d, .bu = 0x05c7, .au = 0x0f00,
+ .rv = 0x0340, .gv = 0x030c, .bv = 0x06d0, .av = 0x0f00,
+};
+
+static const struct video_levels pal_n_levels_composite = {
+ .blank = 225, .black = 267, .burst = 118,
+};
+
+static const struct color_conversion pal_n_csc_svideo = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0134,
+ .ru = 0x076a, .gu = 0x0564, .bu = 0x030d, .au = 0x0f00,
+ .rv = 0x037a, .gv = 0x033d, .bv = 0x06f6, .av = 0x0f00,
+};
+
+static const struct video_levels pal_n_levels_svideo = {
+ .blank = 266, .black = 316, .burst = 139,
+};
+
+/*
+ * Component connections
+ */
+static const struct color_conversion sdtv_csc_yprpb = {
+ .ry = 0x0332, .gy = 0x012d, .by = 0x07d3, .ay = 0x0146,
+ .ru = 0x0559, .gu = 0x0353, .bu = 0x0100, .au = 0x0f00,
+ .rv = 0x0100, .gv = 0x03ad, .bv = 0x074d, .av = 0x0f00,
+};
+
+static const struct color_conversion sdtv_csc_rgb = {
+ .ry = 0x0000, .gy = 0x0f00, .by = 0x0000, .ay = 0x0166,
+ .ru = 0x0000, .gu = 0x0000, .bu = 0x0f00, .au = 0x0166,
+ .rv = 0x0f00, .gv = 0x0000, .bv = 0x0000, .av = 0x0166,
+};
+
+static const struct color_conversion hdtv_csc_yprpb = {
+ .ry = 0x05b3, .gy = 0x016e, .by = 0x0728, .ay = 0x0146,
+ .ru = 0x07d5, .gu = 0x038b, .bu = 0x0100, .au = 0x0f00,
+ .rv = 0x0100, .gv = 0x03d1, .bv = 0x06bc, .av = 0x0f00,
+};
+
+static const struct color_conversion hdtv_csc_rgb = {
+ .ry = 0x0000, .gy = 0x0f00, .by = 0x0000, .ay = 0x0166,
+ .ru = 0x0000, .gu = 0x0000, .bu = 0x0f00, .au = 0x0166,
+ .rv = 0x0f00, .gv = 0x0000, .bv = 0x0000, .av = 0x0166,
+};
+
+static const struct video_levels component_levels = {
+ .blank = 279, .black = 279, .burst = 0,
+};
+
+
+struct tv_mode {
+ char *name;
+ int clock;
+ int refresh; /* in millihertz (for precision) */
+ u32 oversample;
+ int hsync_end, hblank_start, hblank_end, htotal;
+ bool progressive, trilevel_sync, component_only;
+ int vsync_start_f1, vsync_start_f2, vsync_len;
+ bool veq_ena;
+ int veq_start_f1, veq_start_f2, veq_len;
+ int vi_end_f1, vi_end_f2, nbr_end;
+ bool burst_ena;
+ int hburst_start, hburst_len;
+ int vburst_start_f1, vburst_end_f1;
+ int vburst_start_f2, vburst_end_f2;
+ int vburst_start_f3, vburst_end_f3;
+ int vburst_start_f4, vburst_end_f4;
+ /*
+ * subcarrier programming
+ */
+ int dda2_size, dda3_size, dda1_inc, dda2_inc, dda3_inc;
+ u32 sc_reset;
+ bool pal_burst;
+ /*
+ * blank/black levels
+ */
+ const struct video_levels *composite_levels, *svideo_levels;
+ const struct color_conversion *composite_color, *svideo_color;
+ const u32 *filter_table;
+ int max_srcw;
+};
+
+
+/*
+ * Sub carrier DDA
+ *
+ * I think this works as follows:
+ *
+ * subcarrier freq = pixel_clock * (dda1_inc + dda2_inc / dda2_size) / 4096
+ *
+ * Presumably, when dda3 is added in, it gets to adjust the dda2_inc value
+ *
+ * So,
+ * dda1_ideal = subcarrier/pixel * 4096
+ * dda1_inc = floor (dda1_ideal)
+ * dda2 = dda1_ideal - dda1_inc
+ *
+ * then pick a ratio for dda2 that gives the closest approximation. If
+ * you can't get close enough, you can play with dda3 as well. This
+ * seems likely to happen when dda2 is small as the jumps would be larger
+ *
+ * To invert this,
+ *
+ * pixel_clock = subcarrier * 4096 / (dda1_inc + dda2_inc / dda2_size)
+ *
+ * The constants below were all computed using a 107.520MHz clock
+ */
+
+/**
+ * Register programming values for TV modes.
+ *
+ * These values account for -1s required.
+ */
+
+const static struct tv_mode tv_modes[] = {
+ {
+ .name = "NTSC-M",
+ .clock = 107520,
+ .refresh = 29970,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+ /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */
+
+ .hsync_end = 64, .hblank_end = 124,
+ .hblank_start = 836, .htotal = 857,
+
+ .progressive = false, .trilevel_sync = false,
+
+ .vsync_start_f1 = 6, .vsync_start_f2 = 7,
+ .vsync_len = 6,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 18,
+
+ .vi_end_f1 = 20, .vi_end_f2 = 21,
+ .nbr_end = 240,
+
+ .burst_ena = true,
+ .hburst_start = 72, .hburst_len = 34,
+ .vburst_start_f1 = 9, .vburst_end_f1 = 240,
+ .vburst_start_f2 = 10, .vburst_end_f2 = 240,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 240,
+ .vburst_start_f4 = 10, .vburst_end_f4 = 240,
+
+ /* desired 3.5800000 actual 3.5800000 clock 107.52 */
+ .dda1_inc = 136,
+ .dda2_inc = 7624, .dda2_size = 20013,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_4,
+ .pal_burst = false,
+
+ .composite_levels = &ntsc_m_levels_composite,
+ .composite_color = &ntsc_m_csc_composite,
+ .svideo_levels = &ntsc_m_levels_svideo,
+ .svideo_color = &ntsc_m_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "NTSC-443",
+ .clock = 107520,
+ .refresh = 29970,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+ /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 4.43MHz */
+ .hsync_end = 64, .hblank_end = 124,
+ .hblank_start = 836, .htotal = 857,
+
+ .progressive = false, .trilevel_sync = false,
+
+ .vsync_start_f1 = 6, .vsync_start_f2 = 7,
+ .vsync_len = 6,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 18,
+
+ .vi_end_f1 = 20, .vi_end_f2 = 21,
+ .nbr_end = 240,
+
+ .burst_ena = 8,
+ .hburst_start = 72, .hburst_len = 34,
+ .vburst_start_f1 = 9, .vburst_end_f1 = 240,
+ .vburst_start_f2 = 10, .vburst_end_f2 = 240,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 240,
+ .vburst_start_f4 = 10, .vburst_end_f4 = 240,
+
+ /* desired 4.4336180 actual 4.4336180 clock 107.52 */
+ .dda1_inc = 168,
+ .dda2_inc = 18557, .dda2_size = 20625,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_8,
+ .pal_burst = true,
+
+ .composite_levels = &ntsc_m_levels_composite,
+ .composite_color = &ntsc_m_csc_composite,
+ .svideo_levels = &ntsc_m_levels_svideo,
+ .svideo_color = &ntsc_m_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "NTSC-J",
+ .clock = 107520,
+ .refresh = 29970,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+
+ /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */
+ .hsync_end = 64, .hblank_end = 124,
+ .hblank_start = 836, .htotal = 857,
+
+ .progressive = false, .trilevel_sync = false,
+
+ .vsync_start_f1 = 6, .vsync_start_f2 = 7,
+ .vsync_len = 6,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 18,
+
+ .vi_end_f1 = 20, .vi_end_f2 = 21,
+ .nbr_end = 240,
+
+ .burst_ena = true,
+ .hburst_start = 72, .hburst_len = 34,
+ .vburst_start_f1 = 9, .vburst_end_f1 = 240,
+ .vburst_start_f2 = 10, .vburst_end_f2 = 240,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 240,
+ .vburst_start_f4 = 10, .vburst_end_f4 = 240,
+
+ /* desired 3.5800000 actual 3.5800000 clock 107.52 */
+ .dda1_inc = 136,
+ .dda2_inc = 7624, .dda2_size = 20013,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_4,
+ .pal_burst = false,
+
+ .composite_levels = &ntsc_j_levels_composite,
+ .composite_color = &ntsc_j_csc_composite,
+ .svideo_levels = &ntsc_j_levels_svideo,
+ .svideo_color = &ntsc_j_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "PAL-M",
+ .clock = 107520,
+ .refresh = 29970,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+
+ /* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */
+ .hsync_end = 64, .hblank_end = 124,
+ .hblank_start = 836, .htotal = 857,
+
+ .progressive = false, .trilevel_sync = false,
+
+ .vsync_start_f1 = 6, .vsync_start_f2 = 7,
+ .vsync_len = 6,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 18,
+
+ .vi_end_f1 = 20, .vi_end_f2 = 21,
+ .nbr_end = 240,
+
+ .burst_ena = true,
+ .hburst_start = 72, .hburst_len = 34,
+ .vburst_start_f1 = 9, .vburst_end_f1 = 240,
+ .vburst_start_f2 = 10, .vburst_end_f2 = 240,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 240,
+ .vburst_start_f4 = 10, .vburst_end_f4 = 240,
+
+ /* desired 3.5800000 actual 3.5800000 clock 107.52 */
+ .dda1_inc = 136,
+ .dda2_inc = 7624, .dda2_size = 20013,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_4,
+ .pal_burst = false,
+
+ .composite_levels = &pal_m_levels_composite,
+ .composite_color = &pal_m_csc_composite,
+ .svideo_levels = &pal_m_levels_svideo,
+ .svideo_color = &pal_m_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */
+ .name = "PAL-N",
+ .clock = 107520,
+ .refresh = 25000,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+
+ .hsync_end = 64, .hblank_end = 128,
+ .hblank_start = 844, .htotal = 863,
+
+ .progressive = false, .trilevel_sync = false,
+
+
+ .vsync_start_f1 = 6, .vsync_start_f2 = 7,
+ .vsync_len = 6,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 18,
+
+ .vi_end_f1 = 24, .vi_end_f2 = 25,
+ .nbr_end = 286,
+
+ .burst_ena = true,
+ .hburst_start = 73, .hburst_len = 34,
+ .vburst_start_f1 = 8, .vburst_end_f1 = 285,
+ .vburst_start_f2 = 8, .vburst_end_f2 = 286,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 286,
+ .vburst_start_f4 = 9, .vburst_end_f4 = 285,
+
+
+ /* desired 4.4336180 actual 4.4336180 clock 107.52 */
+ .dda1_inc = 168,
+ .dda2_inc = 18557, .dda2_size = 20625,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_8,
+ .pal_burst = true,
+
+ .composite_levels = &pal_n_levels_composite,
+ .composite_color = &pal_n_csc_composite,
+ .svideo_levels = &pal_n_levels_svideo,
+ .svideo_color = &pal_n_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */
+ .name = "PAL",
+ .clock = 107520,
+ .refresh = 25000,
+ .oversample = TV_OVERSAMPLE_8X,
+ .component_only = 0,
+
+ .hsync_end = 64, .hblank_end = 128,
+ .hblank_start = 844, .htotal = 863,
+
+ .progressive = false, .trilevel_sync = false,
+
+ .vsync_start_f1 = 5, .vsync_start_f2 = 6,
+ .vsync_len = 5,
+
+ .veq_ena = true, .veq_start_f1 = 0,
+ .veq_start_f2 = 1, .veq_len = 15,
+
+ .vi_end_f1 = 24, .vi_end_f2 = 25,
+ .nbr_end = 286,
+
+ .burst_ena = true,
+ .hburst_start = 73, .hburst_len = 32,
+ .vburst_start_f1 = 8, .vburst_end_f1 = 285,
+ .vburst_start_f2 = 8, .vburst_end_f2 = 286,
+ .vburst_start_f3 = 9, .vburst_end_f3 = 286,
+ .vburst_start_f4 = 9, .vburst_end_f4 = 285,
+
+ /* desired 4.4336180 actual 4.4336180 clock 107.52 */
+ .dda1_inc = 168,
+ .dda2_inc = 18557, .dda2_size = 20625,
+ .dda3_inc = 0, .dda3_size = 0,
+ .sc_reset = TV_SC_RESET_EVERY_8,
+ .pal_burst = true,
+
+ .composite_levels = &pal_levels_composite,
+ .composite_color = &pal_csc_composite,
+ .svideo_levels = &pal_levels_svideo,
+ .svideo_color = &pal_csc_svideo,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "480p@59.94Hz",
+ .clock = 107520,
+ .refresh = 59940,
+ .oversample = TV_OVERSAMPLE_4X,
+ .component_only = 1,
+
+ .hsync_end = 64, .hblank_end = 122,
+ .hblank_start = 842, .htotal = 857,
+
+ .progressive = true,.trilevel_sync = false,
+
+ .vsync_start_f1 = 12, .vsync_start_f2 = 12,
+ .vsync_len = 12,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 44, .vi_end_f2 = 44,
+ .nbr_end = 496,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "480p@60Hz",
+ .clock = 107520,
+ .refresh = 60000,
+ .oversample = TV_OVERSAMPLE_4X,
+ .component_only = 1,
+
+ .hsync_end = 64, .hblank_end = 122,
+ .hblank_start = 842, .htotal = 856,
+
+ .progressive = true,.trilevel_sync = false,
+
+ .vsync_start_f1 = 12, .vsync_start_f2 = 12,
+ .vsync_len = 12,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 44, .vi_end_f2 = 44,
+ .nbr_end = 496,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "576p",
+ .clock = 107520,
+ .refresh = 50000,
+ .oversample = TV_OVERSAMPLE_4X,
+ .component_only = 1,
+
+ .hsync_end = 64, .hblank_end = 139,
+ .hblank_start = 859, .htotal = 863,
+
+ .progressive = true, .trilevel_sync = false,
+
+ .vsync_start_f1 = 10, .vsync_start_f2 = 10,
+ .vsync_len = 10,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 48, .vi_end_f2 = 48,
+ .nbr_end = 575,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "720p@60Hz",
+ .clock = 148800,
+ .refresh = 60000,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 80, .hblank_end = 300,
+ .hblank_start = 1580, .htotal = 1649,
+
+ .progressive = true, .trilevel_sync = true,
+
+ .vsync_start_f1 = 10, .vsync_start_f2 = 10,
+ .vsync_len = 10,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 29, .vi_end_f2 = 29,
+ .nbr_end = 719,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "720p@59.94Hz",
+ .clock = 148800,
+ .refresh = 59940,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 80, .hblank_end = 300,
+ .hblank_start = 1580, .htotal = 1651,
+
+ .progressive = true, .trilevel_sync = true,
+
+ .vsync_start_f1 = 10, .vsync_start_f2 = 10,
+ .vsync_len = 10,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 29, .vi_end_f2 = 29,
+ .nbr_end = 719,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "720p@50Hz",
+ .clock = 148800,
+ .refresh = 50000,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 80, .hblank_end = 300,
+ .hblank_start = 1580, .htotal = 1979,
+
+ .progressive = true, .trilevel_sync = true,
+
+ .vsync_start_f1 = 10, .vsync_start_f2 = 10,
+ .vsync_len = 10,
+
+ .veq_ena = false,
+
+ .vi_end_f1 = 29, .vi_end_f2 = 29,
+ .nbr_end = 719,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ .max_srcw = 800
+ },
+ {
+ .name = "1080i@50Hz",
+ .clock = 148800,
+ .refresh = 25000,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 88, .hblank_end = 235,
+ .hblank_start = 2155, .htotal = 2639,
+
+ .progressive = false, .trilevel_sync = true,
+
+ .vsync_start_f1 = 4, .vsync_start_f2 = 5,
+ .vsync_len = 10,
+
+ .veq_ena = true, .veq_start_f1 = 4,
+ .veq_start_f2 = 4, .veq_len = 10,
+
+
+ .vi_end_f1 = 21, .vi_end_f2 = 22,
+ .nbr_end = 539,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "1080i@60Hz",
+ .clock = 148800,
+ .refresh = 30000,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 88, .hblank_end = 235,
+ .hblank_start = 2155, .htotal = 2199,
+
+ .progressive = false, .trilevel_sync = true,
+
+ .vsync_start_f1 = 4, .vsync_start_f2 = 5,
+ .vsync_len = 10,
+
+ .veq_ena = true, .veq_start_f1 = 4,
+ .veq_start_f2 = 4, .veq_len = 10,
+
+
+ .vi_end_f1 = 21, .vi_end_f2 = 22,
+ .nbr_end = 539,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+ {
+ .name = "1080i@59.94Hz",
+ .clock = 148800,
+ .refresh = 29970,
+ .oversample = TV_OVERSAMPLE_2X,
+ .component_only = 1,
+
+ .hsync_end = 88, .hblank_end = 235,
+ .hblank_start = 2155, .htotal = 2200,
+
+ .progressive = false, .trilevel_sync = true,
+
+ .vsync_start_f1 = 4, .vsync_start_f2 = 5,
+ .vsync_len = 10,
+
+ .veq_ena = true, .veq_start_f1 = 4,
+ .veq_start_f2 = 4, .veq_len = 10,
+
+
+ .vi_end_f1 = 21, .vi_end_f2 = 22,
+ .nbr_end = 539,
+
+ .burst_ena = false,
+
+ .filter_table = filter_table,
+ },
+};
+
+#define NUM_TV_MODES sizeof(tv_modes) / sizeof (tv_modes[0])
+
+static void
+intel_tv_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ I915_WRITE(TV_CTL, I915_READ(TV_CTL) | TV_ENC_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ I915_WRITE(TV_CTL, I915_READ(TV_CTL) & ~TV_ENC_ENABLE);
+ break;
+ }
+}
+
+static void
+intel_tv_save(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ int i;
+
+ tv_priv->save_TV_H_CTL_1 = I915_READ(TV_H_CTL_1);
+ tv_priv->save_TV_H_CTL_2 = I915_READ(TV_H_CTL_2);
+ tv_priv->save_TV_H_CTL_3 = I915_READ(TV_H_CTL_3);
+ tv_priv->save_TV_V_CTL_1 = I915_READ(TV_V_CTL_1);
+ tv_priv->save_TV_V_CTL_2 = I915_READ(TV_V_CTL_2);
+ tv_priv->save_TV_V_CTL_3 = I915_READ(TV_V_CTL_3);
+ tv_priv->save_TV_V_CTL_4 = I915_READ(TV_V_CTL_4);
+ tv_priv->save_TV_V_CTL_5 = I915_READ(TV_V_CTL_5);
+ tv_priv->save_TV_V_CTL_6 = I915_READ(TV_V_CTL_6);
+ tv_priv->save_TV_V_CTL_7 = I915_READ(TV_V_CTL_7);
+ tv_priv->save_TV_SC_CTL_1 = I915_READ(TV_SC_CTL_1);
+ tv_priv->save_TV_SC_CTL_2 = I915_READ(TV_SC_CTL_2);
+ tv_priv->save_TV_SC_CTL_3 = I915_READ(TV_SC_CTL_3);
+
+ tv_priv->save_TV_CSC_Y = I915_READ(TV_CSC_Y);
+ tv_priv->save_TV_CSC_Y2 = I915_READ(TV_CSC_Y2);
+ tv_priv->save_TV_CSC_U = I915_READ(TV_CSC_U);
+ tv_priv->save_TV_CSC_U2 = I915_READ(TV_CSC_U2);
+ tv_priv->save_TV_CSC_V = I915_READ(TV_CSC_V);
+ tv_priv->save_TV_CSC_V2 = I915_READ(TV_CSC_V2);
+ tv_priv->save_TV_CLR_KNOBS = I915_READ(TV_CLR_KNOBS);
+ tv_priv->save_TV_CLR_LEVEL = I915_READ(TV_CLR_LEVEL);
+ tv_priv->save_TV_WIN_POS = I915_READ(TV_WIN_POS);
+ tv_priv->save_TV_WIN_SIZE = I915_READ(TV_WIN_SIZE);
+ tv_priv->save_TV_FILTER_CTL_1 = I915_READ(TV_FILTER_CTL_1);
+ tv_priv->save_TV_FILTER_CTL_2 = I915_READ(TV_FILTER_CTL_2);
+ tv_priv->save_TV_FILTER_CTL_3 = I915_READ(TV_FILTER_CTL_3);
+
+ for (i = 0; i < 60; i++)
+ tv_priv->save_TV_H_LUMA[i] = I915_READ(TV_H_LUMA_0 + (i <<2));
+ for (i = 0; i < 60; i++)
+ tv_priv->save_TV_H_CHROMA[i] = I915_READ(TV_H_CHROMA_0 + (i <<2));
+ for (i = 0; i < 43; i++)
+ tv_priv->save_TV_V_LUMA[i] = I915_READ(TV_V_LUMA_0 + (i <<2));
+ for (i = 0; i < 43; i++)
+ tv_priv->save_TV_V_CHROMA[i] = I915_READ(TV_V_CHROMA_0 + (i <<2));
+
+ tv_priv->save_TV_DAC = I915_READ(TV_DAC);
+ tv_priv->save_TV_CTL = I915_READ(TV_CTL);
+}
+
+static void
+intel_tv_restore(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct drm_crtc *crtc = connector->encoder->crtc;
+ struct intel_crtc *intel_crtc;
+ int i;
+
+ /* FIXME: No CRTC? */
+ if (!crtc)
+ return;
+
+ intel_crtc = to_intel_crtc(crtc);
+ I915_WRITE(TV_H_CTL_1, tv_priv->save_TV_H_CTL_1);
+ I915_WRITE(TV_H_CTL_2, tv_priv->save_TV_H_CTL_2);
+ I915_WRITE(TV_H_CTL_3, tv_priv->save_TV_H_CTL_3);
+ I915_WRITE(TV_V_CTL_1, tv_priv->save_TV_V_CTL_1);
+ I915_WRITE(TV_V_CTL_2, tv_priv->save_TV_V_CTL_2);
+ I915_WRITE(TV_V_CTL_3, tv_priv->save_TV_V_CTL_3);
+ I915_WRITE(TV_V_CTL_4, tv_priv->save_TV_V_CTL_4);
+ I915_WRITE(TV_V_CTL_5, tv_priv->save_TV_V_CTL_5);
+ I915_WRITE(TV_V_CTL_6, tv_priv->save_TV_V_CTL_6);
+ I915_WRITE(TV_V_CTL_7, tv_priv->save_TV_V_CTL_7);
+ I915_WRITE(TV_SC_CTL_1, tv_priv->save_TV_SC_CTL_1);
+ I915_WRITE(TV_SC_CTL_2, tv_priv->save_TV_SC_CTL_2);
+ I915_WRITE(TV_SC_CTL_3, tv_priv->save_TV_SC_CTL_3);
+
+ I915_WRITE(TV_CSC_Y, tv_priv->save_TV_CSC_Y);
+ I915_WRITE(TV_CSC_Y2, tv_priv->save_TV_CSC_Y2);
+ I915_WRITE(TV_CSC_U, tv_priv->save_TV_CSC_U);
+ I915_WRITE(TV_CSC_U2, tv_priv->save_TV_CSC_U2);
+ I915_WRITE(TV_CSC_V, tv_priv->save_TV_CSC_V);
+ I915_WRITE(TV_CSC_V2, tv_priv->save_TV_CSC_V2);
+ I915_WRITE(TV_CLR_KNOBS, tv_priv->save_TV_CLR_KNOBS);
+ I915_WRITE(TV_CLR_LEVEL, tv_priv->save_TV_CLR_LEVEL);
+
+ {
+ int pipeconf_reg = (intel_crtc->pipe == 0) ?
+ PIPEACONF : PIPEBCONF;
+ int dspcntr_reg = (intel_crtc->plane == 0) ?
+ DSPACNTR : DSPBCNTR;
+ int pipeconf = I915_READ(pipeconf_reg);
+ int dspcntr = I915_READ(dspcntr_reg);
+ int dspbase_reg = (intel_crtc->plane == 0) ?
+ DSPAADDR : DSPBADDR;
+ /* Pipe must be off here */
+ I915_WRITE(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+
+ if (!IS_I9XX(dev)) {
+ /* Wait for vblank for the disable to take effect */
+ intel_wait_for_vblank(dev);
+ }
+
+ I915_WRITE(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE);
+ /* Wait for vblank for the disable to take effect. */
+ intel_wait_for_vblank(dev);
+
+ /* Filter ctl must be set before TV_WIN_SIZE */
+ I915_WRITE(TV_FILTER_CTL_1, tv_priv->save_TV_FILTER_CTL_1);
+ I915_WRITE(TV_FILTER_CTL_2, tv_priv->save_TV_FILTER_CTL_2);
+ I915_WRITE(TV_FILTER_CTL_3, tv_priv->save_TV_FILTER_CTL_3);
+ I915_WRITE(TV_WIN_POS, tv_priv->save_TV_WIN_POS);
+ I915_WRITE(TV_WIN_SIZE, tv_priv->save_TV_WIN_SIZE);
+ I915_WRITE(pipeconf_reg, pipeconf);
+ I915_WRITE(dspcntr_reg, dspcntr);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ }
+
+ for (i = 0; i < 60; i++)
+ I915_WRITE(TV_H_LUMA_0 + (i <<2), tv_priv->save_TV_H_LUMA[i]);
+ for (i = 0; i < 60; i++)
+ I915_WRITE(TV_H_CHROMA_0 + (i <<2), tv_priv->save_TV_H_CHROMA[i]);
+ for (i = 0; i < 43; i++)
+ I915_WRITE(TV_V_LUMA_0 + (i <<2), tv_priv->save_TV_V_LUMA[i]);
+ for (i = 0; i < 43; i++)
+ I915_WRITE(TV_V_CHROMA_0 + (i <<2), tv_priv->save_TV_V_CHROMA[i]);
+
+ I915_WRITE(TV_DAC, tv_priv->save_TV_DAC);
+ I915_WRITE(TV_CTL, tv_priv->save_TV_CTL);
+}
+
+static const struct tv_mode *
+intel_tv_mode_lookup (char *tv_format)
+{
+ int i;
+
+ for (i = 0; i < sizeof(tv_modes) / sizeof (tv_modes[0]); i++) {
+ const struct tv_mode *tv_mode = &tv_modes[i];
+
+ if (!strcmp(tv_format, tv_mode->name))
+ return tv_mode;
+ }
+ return NULL;
+}
+
+static const struct tv_mode *
+intel_tv_mode_find (struct intel_output *intel_output)
+{
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+
+ return intel_tv_mode_lookup(tv_priv->tv_format);
+}
+
+static enum drm_mode_status
+intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+
+ /* Ensure TV refresh is close to desired refresh */
+ if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode)) < 1)
+ return MODE_OK;
+ return MODE_CLOCK_RANGE;
+}
+
+
+static bool
+intel_tv_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_mode_config *drm_config = &dev->mode_config;
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ const struct tv_mode *tv_mode = intel_tv_mode_find (intel_output);
+ struct drm_encoder *other_encoder;
+
+ if (!tv_mode)
+ return false;
+
+ /* FIXME: lock encoder list */
+ list_for_each_entry(other_encoder, &drm_config->encoder_list, head) {
+ if (other_encoder != encoder &&
+ other_encoder->crtc == encoder->crtc)
+ return false;
+ }
+
+ adjusted_mode->clock = tv_mode->clock;
+ return true;
+}
+
+static void
+intel_tv_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = encoder->crtc;
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+ struct intel_output *intel_output = enc_to_intel_output(encoder);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ u32 tv_ctl;
+ u32 hctl1, hctl2, hctl3;
+ u32 vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7;
+ u32 scctl1, scctl2, scctl3;
+ int i, j;
+ const struct video_levels *video_levels;
+ const struct color_conversion *color_conversion;
+ bool burst_ena;
+
+ if (!tv_mode)
+ return; /* can't happen (mode_prepare prevents this) */
+
+ tv_ctl = 0;
+
+ switch (tv_priv->type) {
+ default:
+ case DRM_MODE_CONNECTOR_Unknown:
+ case DRM_MODE_CONNECTOR_Composite:
+ tv_ctl |= TV_ENC_OUTPUT_COMPOSITE;
+ video_levels = tv_mode->composite_levels;
+ color_conversion = tv_mode->composite_color;
+ burst_ena = tv_mode->burst_ena;
+ break;
+ case DRM_MODE_CONNECTOR_Component:
+ tv_ctl |= TV_ENC_OUTPUT_COMPONENT;
+ video_levels = &component_levels;
+ if (tv_mode->burst_ena)
+ color_conversion = &sdtv_csc_yprpb;
+ else
+ color_conversion = &hdtv_csc_yprpb;
+ burst_ena = false;
+ break;
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ tv_ctl |= TV_ENC_OUTPUT_SVIDEO;
+ video_levels = tv_mode->svideo_levels;
+ color_conversion = tv_mode->svideo_color;
+ burst_ena = tv_mode->burst_ena;
+ break;
+ }
+ hctl1 = (tv_mode->hsync_end << TV_HSYNC_END_SHIFT) |
+ (tv_mode->htotal << TV_HTOTAL_SHIFT);
+
+ hctl2 = (tv_mode->hburst_start << 16) |
+ (tv_mode->hburst_len << TV_HBURST_LEN_SHIFT);
+
+ if (burst_ena)
+ hctl2 |= TV_BURST_ENA;
+
+ hctl3 = (tv_mode->hblank_start << TV_HBLANK_START_SHIFT) |
+ (tv_mode->hblank_end << TV_HBLANK_END_SHIFT);
+
+ vctl1 = (tv_mode->nbr_end << TV_NBR_END_SHIFT) |
+ (tv_mode->vi_end_f1 << TV_VI_END_F1_SHIFT) |
+ (tv_mode->vi_end_f2 << TV_VI_END_F2_SHIFT);
+
+ vctl2 = (tv_mode->vsync_len << TV_VSYNC_LEN_SHIFT) |
+ (tv_mode->vsync_start_f1 << TV_VSYNC_START_F1_SHIFT) |
+ (tv_mode->vsync_start_f2 << TV_VSYNC_START_F2_SHIFT);
+
+ vctl3 = (tv_mode->veq_len << TV_VEQ_LEN_SHIFT) |
+ (tv_mode->veq_start_f1 << TV_VEQ_START_F1_SHIFT) |
+ (tv_mode->veq_start_f2 << TV_VEQ_START_F2_SHIFT);
+
+ if (tv_mode->veq_ena)
+ vctl3 |= TV_EQUAL_ENA;
+
+ vctl4 = (tv_mode->vburst_start_f1 << TV_VBURST_START_F1_SHIFT) |
+ (tv_mode->vburst_end_f1 << TV_VBURST_END_F1_SHIFT);
+
+ vctl5 = (tv_mode->vburst_start_f2 << TV_VBURST_START_F2_SHIFT) |
+ (tv_mode->vburst_end_f2 << TV_VBURST_END_F2_SHIFT);
+
+ vctl6 = (tv_mode->vburst_start_f3 << TV_VBURST_START_F3_SHIFT) |
+ (tv_mode->vburst_end_f3 << TV_VBURST_END_F3_SHIFT);
+
+ vctl7 = (tv_mode->vburst_start_f4 << TV_VBURST_START_F4_SHIFT) |
+ (tv_mode->vburst_end_f4 << TV_VBURST_END_F4_SHIFT);
+
+ if (intel_crtc->pipe == 1)
+ tv_ctl |= TV_ENC_PIPEB_SELECT;
+ tv_ctl |= tv_mode->oversample;
+
+ if (tv_mode->progressive)
+ tv_ctl |= TV_PROGRESSIVE;
+ if (tv_mode->trilevel_sync)
+ tv_ctl |= TV_TRILEVEL_SYNC;
+ if (tv_mode->pal_burst)
+ tv_ctl |= TV_PAL_BURST;
+ scctl1 = 0;
+ /* dda1 implies valid video levels */
+ if (tv_mode->dda1_inc) {
+ scctl1 |= TV_SC_DDA1_EN;
+ scctl1 |= video_levels->burst << TV_BURST_LEVEL_SHIFT;
+ }
+
+ if (tv_mode->dda2_inc)
+ scctl1 |= TV_SC_DDA2_EN;
+
+ if (tv_mode->dda3_inc)
+ scctl1 |= TV_SC_DDA3_EN;
+
+ scctl1 |= tv_mode->sc_reset;
+ scctl1 |= tv_mode->dda1_inc << TV_SCDDA1_INC_SHIFT;
+
+ scctl2 = tv_mode->dda2_size << TV_SCDDA2_SIZE_SHIFT |
+ tv_mode->dda2_inc << TV_SCDDA2_INC_SHIFT;
+
+ scctl3 = tv_mode->dda3_size << TV_SCDDA3_SIZE_SHIFT |
+ tv_mode->dda3_inc << TV_SCDDA3_INC_SHIFT;
+
+ /* Enable two fixes for the chips that need them. */
+ if (dev->pci_device < 0x2772)
+ tv_ctl |= TV_ENC_C0_FIX | TV_ENC_SDP_FIX;
+
+ I915_WRITE(TV_H_CTL_1, hctl1);
+ I915_WRITE(TV_H_CTL_2, hctl2);
+ I915_WRITE(TV_H_CTL_3, hctl3);
+ I915_WRITE(TV_V_CTL_1, vctl1);
+ I915_WRITE(TV_V_CTL_2, vctl2);
+ I915_WRITE(TV_V_CTL_3, vctl3);
+ I915_WRITE(TV_V_CTL_4, vctl4);
+ I915_WRITE(TV_V_CTL_5, vctl5);
+ I915_WRITE(TV_V_CTL_6, vctl6);
+ I915_WRITE(TV_V_CTL_7, vctl7);
+ I915_WRITE(TV_SC_CTL_1, scctl1);
+ I915_WRITE(TV_SC_CTL_2, scctl2);
+ I915_WRITE(TV_SC_CTL_3, scctl3);
+
+ if (color_conversion) {
+ I915_WRITE(TV_CSC_Y, (color_conversion->ry << 16) |
+ color_conversion->gy);
+ I915_WRITE(TV_CSC_Y2,(color_conversion->by << 16) |
+ color_conversion->ay);
+ I915_WRITE(TV_CSC_U, (color_conversion->ru << 16) |
+ color_conversion->gu);
+ I915_WRITE(TV_CSC_U2, (color_conversion->bu << 16) |
+ color_conversion->au);
+ I915_WRITE(TV_CSC_V, (color_conversion->rv << 16) |
+ color_conversion->gv);
+ I915_WRITE(TV_CSC_V2, (color_conversion->bv << 16) |
+ color_conversion->av);
+ }
+
+ I915_WRITE(TV_CLR_KNOBS, 0x00606000);
+ if (video_levels)
+ I915_WRITE(TV_CLR_LEVEL,
+ ((video_levels->black << TV_BLACK_LEVEL_SHIFT) |
+ (video_levels->blank << TV_BLANK_LEVEL_SHIFT)));
+ {
+ int pipeconf_reg = (intel_crtc->pipe == 0) ?
+ PIPEACONF : PIPEBCONF;
+ int dspcntr_reg = (intel_crtc->plane == 0) ?
+ DSPACNTR : DSPBCNTR;
+ int pipeconf = I915_READ(pipeconf_reg);
+ int dspcntr = I915_READ(dspcntr_reg);
+ int dspbase_reg = (intel_crtc->plane == 0) ?
+ DSPAADDR : DSPBADDR;
+ int xpos = 0x0, ypos = 0x0;
+ unsigned int xsize, ysize;
+ /* Pipe must be off here */
+ I915_WRITE(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+
+ /* Wait for vblank for the disable to take effect */
+ if (!IS_I9XX(dev))
+ intel_wait_for_vblank(dev);
+
+ I915_WRITE(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE);
+ /* Wait for vblank for the disable to take effect. */
+ intel_wait_for_vblank(dev);
+
+ /* Filter ctl must be set before TV_WIN_SIZE */
+ I915_WRITE(TV_FILTER_CTL_1, TV_AUTO_SCALE);
+ xsize = tv_mode->hblank_start - tv_mode->hblank_end;
+ if (tv_mode->progressive)
+ ysize = tv_mode->nbr_end + 1;
+ else
+ ysize = 2*tv_mode->nbr_end + 1;
+
+ xpos += tv_priv->margin[TV_MARGIN_LEFT];
+ ypos += tv_priv->margin[TV_MARGIN_TOP];
+ xsize -= (tv_priv->margin[TV_MARGIN_LEFT] +
+ tv_priv->margin[TV_MARGIN_RIGHT]);
+ ysize -= (tv_priv->margin[TV_MARGIN_TOP] +
+ tv_priv->margin[TV_MARGIN_BOTTOM]);
+ I915_WRITE(TV_WIN_POS, (xpos<<16)|ypos);
+ I915_WRITE(TV_WIN_SIZE, (xsize<<16)|ysize);
+
+ I915_WRITE(pipeconf_reg, pipeconf);
+ I915_WRITE(dspcntr_reg, dspcntr);
+ /* Flush the plane changes */
+ I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
+ }
+
+ j = 0;
+ for (i = 0; i < 60; i++)
+ I915_WRITE(TV_H_LUMA_0 + (i<<2), tv_mode->filter_table[j++]);
+ for (i = 0; i < 60; i++)
+ I915_WRITE(TV_H_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]);
+ for (i = 0; i < 43; i++)
+ I915_WRITE(TV_V_LUMA_0 + (i<<2), tv_mode->filter_table[j++]);
+ for (i = 0; i < 43; i++)
+ I915_WRITE(TV_V_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]);
+ I915_WRITE(TV_DAC, 0);
+ I915_WRITE(TV_CTL, tv_ctl);
+}
+
+static const struct drm_display_mode reported_modes[] = {
+ {
+ .name = "NTSC 480i",
+ .clock = 107520,
+ .hdisplay = 1280,
+ .hsync_start = 1368,
+ .hsync_end = 1496,
+ .htotal = 1712,
+
+ .vdisplay = 1024,
+ .vsync_start = 1027,
+ .vsync_end = 1034,
+ .vtotal = 1104,
+ .type = DRM_MODE_TYPE_DRIVER,
+ },
+};
+
+/**
+ * Detects TV presence by checking for load.
+ *
+ * Requires that the current pipe's DPLL is active.
+
+ * \return true if TV is connected.
+ * \return false if TV is disconnected.
+ */
+static int
+intel_tv_detect_type (struct drm_crtc *crtc, struct intel_output *intel_output)
+{
+ struct drm_encoder *encoder = &intel_output->enc;
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 pipeastat, pipeastat_save;
+ u32 tv_ctl, save_tv_ctl;
+ u32 tv_dac, save_tv_dac;
+ int type = DRM_MODE_CONNECTOR_Unknown;
+
+ tv_dac = I915_READ(TV_DAC);
+
+ /* Disable TV interrupts around load detect or we'll recurse */
+ pipeastat = I915_READ(PIPEASTAT);
+ pipeastat_save = pipeastat;
+ pipeastat &= ~PIPE_HOTPLUG_INTERRUPT_ENABLE;
+ pipeastat &= ~PIPE_HOTPLUG_TV_INTERRUPT_ENABLE;
+ I915_WRITE(PIPEASTAT, pipeastat | PIPE_HOTPLUG_TV_INTERRUPT_STATUS |
+ PIPE_HOTPLUG_INTERRUPT_STATUS);
+
+ /*
+ * Detect TV by polling)
+ */
+ if (intel_output->load_detect_temp) {
+ /* TV not currently running, prod it with destructive detect */
+ save_tv_dac = tv_dac;
+ tv_ctl = I915_READ(TV_CTL);
+ save_tv_ctl = tv_ctl;
+ tv_ctl &= ~TV_ENC_ENABLE;
+ tv_ctl &= ~TV_TEST_MODE_MASK;
+ tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
+ tv_dac &= ~TVDAC_SENSE_MASK;
+ tv_dac |= (TVDAC_STATE_CHG_EN |
+ TVDAC_A_SENSE_CTL |
+ TVDAC_B_SENSE_CTL |
+ TVDAC_C_SENSE_CTL |
+ DAC_CTL_OVERRIDE |
+ DAC_A_0_7_V |
+ DAC_B_0_7_V |
+ DAC_C_0_7_V);
+ I915_WRITE(TV_CTL, tv_ctl);
+ I915_WRITE(TV_DAC, tv_dac);
+ intel_wait_for_vblank(dev);
+ tv_dac = I915_READ(TV_DAC);
+ I915_WRITE(TV_DAC, save_tv_dac);
+ I915_WRITE(TV_CTL, save_tv_ctl);
+ }
+ /*
+ * A B C
+ * 0 1 1 Composite
+ * 1 0 X svideo
+ * 0 0 0 Component
+ */
+ if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
+ DRM_DEBUG("Detected Composite TV connection\n");
+ type = DRM_MODE_CONNECTOR_Composite;
+ } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
+ DRM_DEBUG("Detected S-Video TV connection\n");
+ type = DRM_MODE_CONNECTOR_SVIDEO;
+ } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
+ DRM_DEBUG("Detected Component TV connection\n");
+ type = DRM_MODE_CONNECTOR_Component;
+ } else {
+ DRM_DEBUG("No TV connection detected\n");
+ type = -1;
+ }
+
+ /* Restore interrupt config */
+ I915_WRITE(PIPEASTAT, pipeastat_save | PIPE_HOTPLUG_TV_INTERRUPT_STATUS |
+ PIPE_HOTPLUG_INTERRUPT_STATUS);
+
+ return type;
+}
+
+/**
+ * Detect the TV connection.
+ *
+ * Currently this always returns CONNECTOR_STATUS_UNKNOWN, as we need to be sure
+ * we have a pipe programmed in order to probe the TV.
+ */
+static enum drm_connector_status
+intel_tv_detect(struct drm_connector *connector)
+{
+ struct drm_crtc *crtc;
+ struct drm_display_mode mode;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct drm_encoder *encoder = &intel_output->enc;
+ int dpms_mode;
+ int type = tv_priv->type;
+
+ mode = reported_modes[0];
+ drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
+
+ if (encoder->crtc) {
+ type = intel_tv_detect_type(encoder->crtc, intel_output);
+ } else {
+ crtc = intel_get_load_detect_pipe(intel_output, &mode, &dpms_mode);
+ if (crtc) {
+ type = intel_tv_detect_type(crtc, intel_output);
+ intel_release_load_detect_pipe(intel_output, dpms_mode);
+ } else
+ type = -1;
+ }
+
+#if 0
+ if (type != tv_priv->type) {
+ struct drm_property *connector_property =
+ connector->dev->mode_config.connector_type_property;
+
+ tv_priv->type = type;
+ drm_connector_property_set_value(connector, connector_property,
+ type);
+ }
+#endif
+ if (type < 0)
+ return connector_status_disconnected;
+
+ return connector_status_connected;
+}
+
+static struct input_res {
+ char *name;
+ int w, h;
+} input_res_table[] =
+{
+ {"640x480", 640, 480},
+ {"800x600", 800, 600},
+ {"1024x768", 1024, 768},
+ {"1280x1024", 1280, 1024},
+ {"848x480", 848, 480},
+ {"1280x720", 1280, 720},
+ {"1920x1080", 1920, 1080},
+};
+
+/**
+ * Stub get_modes function.
+ *
+ * This should probably return a set of fixed modes, unless we can figure out
+ * how to probe modes off of TV connections.
+ */
+
+static int
+intel_tv_get_modes(struct drm_connector *connector)
+{
+ struct drm_display_mode *mode_ptr;
+ struct intel_output *intel_output = to_intel_output(connector);
+ const struct tv_mode *tv_mode = intel_tv_mode_find(intel_output);
+ int j;
+
+ for (j = 0; j < sizeof(input_res_table) / sizeof(input_res_table[0]);
+ j++) {
+ struct input_res *input = &input_res_table[j];
+ unsigned int hactive_s = input->w;
+ unsigned int vactive_s = input->h;
+
+ if (tv_mode->max_srcw && input->w > tv_mode->max_srcw)
+ continue;
+
+ if (input->w > 1024 && (!tv_mode->progressive
+ && !tv_mode->component_only))
+ continue;
+
+ mode_ptr = drm_calloc(1, sizeof(struct drm_display_mode),
+ DRM_MEM_DRIVER);
+ strncpy(mode_ptr->name, input->name, DRM_DISPLAY_MODE_LEN);
+
+ mode_ptr->hdisplay = hactive_s;
+ mode_ptr->hsync_start = hactive_s + 1;
+ mode_ptr->hsync_end = hactive_s + 64;
+ if (mode_ptr->hsync_end <= mode_ptr->hsync_start)
+ mode_ptr->hsync_end = mode_ptr->hsync_start + 1;
+ mode_ptr->htotal = hactive_s + 96;
+
+ mode_ptr->vdisplay = vactive_s;
+ mode_ptr->vsync_start = vactive_s + 1;
+ mode_ptr->vsync_end = vactive_s + 32;
+ if (mode_ptr->vsync_end <= mode_ptr->vsync_start)
+ mode_ptr->vsync_end = mode_ptr->vsync_start + 1;
+ mode_ptr->vtotal = vactive_s + 33;
+
+ mode_ptr->clock = (int) (tv_mode->refresh *
+ mode_ptr->vtotal *
+ mode_ptr->htotal / 1000) / 1000;
+
+ mode_ptr->type = DRM_MODE_TYPE_DRIVER;
+ drm_mode_probed_add(connector, mode_ptr);
+ }
+
+ return 0;
+}
+
+static void
+intel_tv_destroy (struct drm_connector *connector)
+{
+ struct intel_output *intel_output = to_intel_output(connector);
+
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ drm_free(intel_output, sizeof(struct intel_output) + sizeof(struct intel_tv_priv),
+ DRM_MEM_DRIVER);
+}
+
+
+static int
+intel_tv_set_property(struct drm_connector *connector, struct drm_property *property,
+ uint64_t val)
+{
+ struct drm_device *dev = connector->dev;
+ struct intel_output *intel_output = to_intel_output(connector);
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ int ret = 0;
+
+ ret = drm_connector_property_set_value(connector, property, val);
+ if (ret < 0)
+ goto out;
+
+ if (property == dev->mode_config.tv_left_margin_property)
+ tv_priv->margin[TV_MARGIN_LEFT] = val;
+ else if (property == dev->mode_config.tv_right_margin_property)
+ tv_priv->margin[TV_MARGIN_RIGHT] = val;
+ else if (property == dev->mode_config.tv_top_margin_property)
+ tv_priv->margin[TV_MARGIN_TOP] = val;
+ else if (property == dev->mode_config.tv_bottom_margin_property)
+ tv_priv->margin[TV_MARGIN_BOTTOM] = val;
+ else if (property == dev->mode_config.tv_mode_property) {
+ if (val >= NUM_TV_MODES) {
+ ret = -EINVAL;
+ goto out;
+ }
+ tv_priv->tv_format = tv_modes[val].name;
+ intel_tv_mode_set(&intel_output->enc, NULL, NULL);
+ } else {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ intel_tv_mode_set(&intel_output->enc, NULL, NULL);
+out:
+ return ret;
+}
+
+static const struct drm_encoder_helper_funcs intel_tv_helper_funcs = {
+ .dpms = intel_tv_dpms,
+ .mode_fixup = intel_tv_mode_fixup,
+ .prepare = intel_encoder_prepare,
+ .mode_set = intel_tv_mode_set,
+ .commit = intel_encoder_commit,
+};
+
+static const struct drm_connector_funcs intel_tv_connector_funcs = {
+ .save = intel_tv_save,
+ .restore = intel_tv_restore,
+ .detect = intel_tv_detect,
+ .destroy = intel_tv_destroy,
+ .set_property = intel_tv_set_property,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+};
+
+static const struct drm_connector_helper_funcs intel_tv_connector_helper_funcs = {
+ .mode_valid = intel_tv_mode_valid,
+ .get_modes = intel_tv_get_modes,
+ .best_encoder = intel_best_encoder,
+};
+
+void intel_tv_enc_destroy(struct drm_encoder *encoder)
+{
+ drm_encoder_cleanup(encoder);
+}
+
+static const struct drm_encoder_funcs intel_tv_enc_funcs = {
+ .destroy = intel_tv_enc_destroy,
+};
+
+
+void
+intel_tv_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_connector *connector;
+ struct intel_output *intel_output;
+ struct intel_tv_priv *tv_priv;
+ u32 tv_dac_on, tv_dac_off, save_tv_dac;
+ char **tv_format_names;
+ int i, initial_mode = 0;
+
+ if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED)
+ return;
+
+ /* Even if we have an encoder we may not have a connector */
+ if (!dev_priv->int_tv_support)
+ return;
+
+ /*
+ * Sanity check the TV output by checking to see if the
+ * DAC register holds a value
+ */
+ save_tv_dac = I915_READ(TV_DAC);
+
+ I915_WRITE(TV_DAC, save_tv_dac | TVDAC_STATE_CHG_EN);
+ tv_dac_on = I915_READ(TV_DAC);
+
+ I915_WRITE(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN);
+ tv_dac_off = I915_READ(TV_DAC);
+
+ I915_WRITE(TV_DAC, save_tv_dac);
+
+ /*
+ * If the register does not hold the state change enable
+ * bit, (either as a 0 or a 1), assume it doesn't really
+ * exist
+ */
+ if ((tv_dac_on & TVDAC_STATE_CHG_EN) == 0 ||
+ (tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
+ return;
+
+ intel_output = drm_calloc(1, sizeof(struct intel_output) +
+ sizeof(struct intel_tv_priv), DRM_MEM_DRIVER);
+ if (!intel_output) {
+ return;
+ }
+ connector = &intel_output->base;
+
+ drm_connector_init(dev, connector, &intel_tv_connector_funcs,
+ DRM_MODE_CONNECTOR_SVIDEO);
+
+ drm_encoder_init(dev, &intel_output->enc, &intel_tv_enc_funcs,
+ DRM_MODE_ENCODER_TVDAC);
+
+ drm_mode_connector_attach_encoder(&intel_output->base, &intel_output->enc);
+ tv_priv = (struct intel_tv_priv *)(intel_output + 1);
+ intel_output->type = INTEL_OUTPUT_TVOUT;
+ intel_output->enc.possible_crtcs = ((1 << 0) | (1 << 1));
+ intel_output->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+ intel_output->dev_priv = tv_priv;
+ tv_priv->type = DRM_MODE_CONNECTOR_Unknown;
+
+ /* BIOS margin values */
+ tv_priv->margin[TV_MARGIN_LEFT] = 54;
+ tv_priv->margin[TV_MARGIN_TOP] = 36;
+ tv_priv->margin[TV_MARGIN_RIGHT] = 46;
+ tv_priv->margin[TV_MARGIN_BOTTOM] = 37;
+
+ tv_priv->tv_format = kstrdup(tv_modes[initial_mode].name, GFP_KERNEL);
+
+ drm_encoder_helper_add(&intel_output->enc, &intel_tv_helper_funcs);
+ drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
+ connector->interlace_allowed = false;
+ connector->doublescan_allowed = false;
+
+ /* Create TV properties then attach current values */
+ tv_format_names = drm_alloc(sizeof(char *) * NUM_TV_MODES,
+ DRM_MEM_DRIVER);
+ if (!tv_format_names)
+ goto out;
+ for (i = 0; i < NUM_TV_MODES; i++)
+ tv_format_names[i] = tv_modes[i].name;
+ drm_mode_create_tv_properties(dev, NUM_TV_MODES, tv_format_names);
+
+ drm_connector_attach_property(connector, dev->mode_config.tv_mode_property,
+ initial_mode);
+ drm_connector_attach_property(connector,
+ dev->mode_config.tv_left_margin_property,
+ tv_priv->margin[TV_MARGIN_LEFT]);
+ drm_connector_attach_property(connector,
+ dev->mode_config.tv_top_margin_property,
+ tv_priv->margin[TV_MARGIN_TOP]);
+ drm_connector_attach_property(connector,
+ dev->mode_config.tv_right_margin_property,
+ tv_priv->margin[TV_MARGIN_RIGHT]);
+ drm_connector_attach_property(connector,
+ dev->mode_config.tv_bottom_margin_property,
+ tv_priv->margin[TV_MARGIN_BOTTOM]);
+out:
+ drm_sysfs_connector_add(connector);
+}
diff --git a/linux-core/nouveau_bios.c b/linux-core/nouveau_bios.c
new file mode 100644
index 00000000..faa2b2b0
--- /dev/null
+++ b/linux-core/nouveau_bios.c
@@ -0,0 +1,854 @@
+/*
+ * Copyright (C) 2005-2006 Erik Waling
+ * Copyright (C) 2006 Stephane Marchesin
+ * Copyright (C) 2007-2008 Stuart Bennett
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <asm/byteorder.h>
+#include "nouveau_bios.h"
+#include "nouveau_drv.h"
+
+/* returns true if it mismatches */
+static bool nv_checksum(const uint8_t *data, unsigned int length)
+{
+ /* there's a few checksums in the BIOS, so here's a generic checking function */
+ int i;
+ uint8_t sum = 0;
+
+ for (i = 0; i < length; i++)
+ sum += data[i];
+
+ if (sum)
+ return true;
+
+ return false;
+}
+
+static int nv_valid_bios(struct drm_device *dev, uint8_t *data)
+{
+ /* check for BIOS signature */
+ if (!(data[0] == 0x55 && data[1] == 0xAA)) {
+ DRM_ERROR("BIOS signature not found.\n");
+ return 0;
+ }
+
+ if (nv_checksum(data, data[2] * 512)) {
+ DRM_ERROR("BIOS checksum invalid.\n");
+ return 1;
+ }
+
+ return 2;
+}
+
+static void nv_shadow_bios_rom(struct drm_device *dev, uint8_t *data)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ int i;
+
+ /* enable access to rom */
+ NV_WRITE(NV04_PBUS_PCI_NV_20, NV04_PBUS_PCI_NV_20_ROM_SHADOW_DISABLED);
+
+ /* This is also valid for pre-NV50, it just happened to be the only define already present. */
+ for (i=0; i < NV50_PROM__ESIZE; i++) {
+ /* Appearantly needed for a 6600GT/6800LE bug. */
+ data[i] = DRM_READ8(dev_priv->mmio, NV50_PROM + i);
+ data[i] = DRM_READ8(dev_priv->mmio, NV50_PROM + i);
+ data[i] = DRM_READ8(dev_priv->mmio, NV50_PROM + i);
+ data[i] = DRM_READ8(dev_priv->mmio, NV50_PROM + i);
+ data[i] = DRM_READ8(dev_priv->mmio, NV50_PROM + i);
+ }
+
+ /* disable access to rom */
+ NV_WRITE(NV04_PBUS_PCI_NV_20, NV04_PBUS_PCI_NV_20_ROM_SHADOW_ENABLED);
+}
+
+static void nv_shadow_bios_ramin(struct drm_device *dev, uint8_t *data)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t old_bar0_pramin = 0;
+ int i;
+
+ /* Move the bios copy to the start of ramin? */
+ if (dev_priv->card_type >= NV_50) {
+ uint32_t vbios_vram = (NV_READ(0x619f04) & ~0xff) << 8;
+
+ if (!vbios_vram)
+ vbios_vram = (NV_READ(0x1700) << 16) + 0xf0000;
+
+ old_bar0_pramin = NV_READ(0x1700);
+ NV_WRITE(0x1700, vbios_vram >> 16);
+ }
+
+ for (i=0; i < NV50_PROM__ESIZE; i++)
+ data[i] = DRM_READ8(dev_priv->mmio, NV04_PRAMIN + i);
+
+ if (dev_priv->card_type >= NV_50)
+ NV_WRITE(0x1700, old_bar0_pramin);
+}
+
+static bool nv_shadow_bios(struct drm_device *dev, uint8_t *data)
+{
+ nv_shadow_bios_rom(dev, data);
+ if (nv_valid_bios(dev, data) == 2)
+ return true;
+
+ nv_shadow_bios_ramin(dev, data);
+ if (nv_valid_bios(dev, data))
+ return true;
+
+ return false;
+}
+
+struct bit_entry {
+ uint8_t id[2];
+ uint16_t length;
+ uint16_t offset;
+};
+
+static int parse_bit_A_tbl_entry(struct drm_device *dev, struct bios *bios, struct bit_entry *bitentry)
+{
+ /* Parses the load detect value table.
+ *
+ * Starting at bitentry->offset:
+ *
+ * offset + 0 (16 bits): table pointer
+ */
+
+ uint16_t load_table_pointer;
+
+ if (bitentry->length != 3) {
+ DRM_ERROR("Do not understand BIT loadval table\n");
+ return 0;
+ }
+
+ load_table_pointer = le16_to_cpu(*((uint16_t *)(&bios->data[bitentry->offset])));
+
+ if (load_table_pointer == 0x0) {
+ DRM_ERROR("Pointer to loadval table invalid\n");
+ return 0;
+ }
+
+ /* Some kind of signature */
+ if (bios->data[load_table_pointer] != 16 || bios->data[load_table_pointer + 1] != 4 ||
+ bios->data[load_table_pointer + 2] != 4 || bios->data[load_table_pointer + 3] != 2)
+ return 0;
+
+ bios->dactestval = le32_to_cpu(*((uint32_t *)&bios->data[load_table_pointer + 4])) & 0x3FF;
+
+ return 1;
+}
+
+static int parse_bit_C_tbl_entry(struct drm_device *dev, struct bios *bios, struct bit_entry *bitentry)
+{
+ /* offset + 8 (16 bits): PLL limits table pointer
+ *
+ * There's more in here, but that's unknown.
+ */
+
+ if (bitentry->length < 10) {
+ DRM_ERROR("Do not understand BIT C table\n");
+ return 0;
+ }
+
+ bios->pll_limit_tbl_ptr = le16_to_cpu(*((uint16_t *)(&bios->data[bitentry->offset + 8])));
+
+ return 1;
+}
+
+static void parse_bit_structure(struct drm_device *dev, struct bios *bios, const uint16_t bitoffset)
+{
+ int entries = bios->data[bitoffset + 4];
+ /* parse i first, I next (which needs C & M before it), and L before D */
+ char parseorder[] = "iCMILDTA";
+ struct bit_entry bitentry;
+ int i, j, offset;
+
+ for (i = 0; i < sizeof(parseorder); i++) {
+ for (j = 0, offset = bitoffset + 6; j < entries; j++, offset += 6) {
+ bitentry.id[0] = bios->data[offset];
+ bitentry.id[1] = bios->data[offset + 1];
+ bitentry.length = le16_to_cpu(*((uint16_t *)&bios->data[offset + 2]));
+ bitentry.offset = le16_to_cpu(*((uint16_t *)&bios->data[offset + 4]));
+
+ if (bitentry.id[0] != parseorder[i])
+ continue;
+
+ switch (bitentry.id[0]) {
+ case 'A':
+ parse_bit_A_tbl_entry(dev, bios, &bitentry);
+ break;
+ case 'C':
+ parse_bit_C_tbl_entry(dev, bios, &bitentry);
+ break;
+ }
+ }
+ }
+}
+
+static uint16_t findstr(uint8_t *data, int n, const uint8_t *str, int len)
+{
+ int i, j;
+
+ for (i = 0; i <= (n - len); i++) {
+ for (j = 0; j < len; j++)
+ if (data[i + j] != str[j])
+ break;
+ if (j == len)
+ return i;
+ }
+
+ return 0;
+}
+
+static void
+read_dcb_i2c_entry(struct drm_device *dev, uint8_t dcb_version, uint16_t i2ctabptr, int index)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct bios *bios = &dev_priv->bios;
+ uint8_t *i2ctable = &bios->data[i2ctabptr];
+ uint8_t headerlen = 0;
+ int i2c_entries = MAX_NUM_DCB_ENTRIES;
+ int recordoffset = 0, rdofs = 1, wrofs = 0;
+
+ if (!i2ctabptr)
+ return;
+
+ if (dcb_version >= 0x30) {
+ if (i2ctable[0] != dcb_version) /* necessary? */
+ DRM_ERROR(
+ "DCB I2C table version mismatch (%02X vs %02X)\n",
+ i2ctable[0], dcb_version);
+ headerlen = i2ctable[1];
+ i2c_entries = i2ctable[2];
+
+ /* same address offset used for read and write for C51 and G80 */
+ if (bios->chip_version == 0x51)
+ rdofs = wrofs = 1;
+ if (i2ctable[0] >= 0x40)
+ rdofs = wrofs = 0;
+ }
+ /* it's your own fault if you call this function on a DCB 1.1 BIOS --
+ * the test below is for DCB 1.2
+ */
+ if (dcb_version < 0x14) {
+ recordoffset = 2;
+ rdofs = 0;
+ wrofs = 1;
+ }
+
+ if (index == 0xf)
+ return;
+ if (index > i2c_entries) {
+ DRM_ERROR(
+ "DCB I2C index too big (%d > %d)\n",
+ index, i2ctable[2]);
+ return;
+ }
+ if (i2ctable[headerlen + 4 * index + 3] == 0xff) {
+ DRM_ERROR(
+ "DCB I2C entry invalid\n");
+ return;
+ }
+
+ if (bios->chip_version == 0x51) {
+ int port_type = i2ctable[headerlen + 4 * index + 3];
+
+ if (port_type != 4)
+ DRM_ERROR(
+ "DCB I2C table has port type %d\n", port_type);
+ }
+ if (i2ctable[0] >= 0x40) {
+ int port_type = i2ctable[headerlen + 4 * index + 3];
+
+ if (port_type != 5)
+ DRM_ERROR(
+ "DCB I2C table has port type %d\n", port_type);
+ }
+
+ dev_priv->dcb_table.i2c_read[index] = i2ctable[headerlen + recordoffset + rdofs + 4 * index];
+ dev_priv->dcb_table.i2c_write[index] = i2ctable[headerlen + recordoffset + wrofs + 4 * index];
+}
+
+static bool
+parse_dcb_entry(struct drm_device *dev, int index, uint8_t dcb_version, uint16_t i2ctabptr, uint32_t conn, uint32_t conf)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct dcb_entry *entry = &dev_priv->dcb_table.entry[index];
+
+ memset(entry, 0, sizeof (struct dcb_entry));
+
+ entry->index = index;
+ /* safe defaults for a crt */
+ entry->type = 0;
+ entry->i2c_index = 0;
+ entry->heads = 1;
+ entry->bus = 0;
+ entry->location = LOC_ON_CHIP;
+ entry->or = 1;
+ entry->duallink_possible = false;
+
+ if (dcb_version >= 0x20) {
+ entry->type = conn & 0xf;
+ entry->i2c_index = (conn >> 4) & 0xf;
+ entry->heads = (conn >> 8) & 0xf;
+ entry->bus = (conn >> 16) & 0xf;
+ entry->location = (conn >> 20) & 0xf;
+ entry->or = (conn >> 24) & 0xf;
+ /* Normal entries consist of a single bit, but dual link has the
+ * adjacent more significant bit set too
+ */
+ if ((1 << (ffs(entry->or) - 1)) * 3 == entry->or)
+ entry->duallink_possible = true;
+
+ switch (entry->type) {
+ case DCB_OUTPUT_LVDS:
+ {
+ uint32_t mask;
+ if (conf & 0x1)
+ entry->lvdsconf.use_straps_for_mode = true;
+ if (dcb_version < 0x22) {
+ mask = ~0xd;
+ /* both 0x4 and 0x8 show up in v2.0 tables; assume they mean
+ * the same thing, which is probably wrong, but might work */
+ if (conf & 0x4 || conf & 0x8)
+ entry->lvdsconf.use_power_scripts = true;
+ } else {
+ mask = ~0x5;
+ if (conf & 0x4)
+ entry->lvdsconf.use_power_scripts = true;
+ }
+ if (conf & mask) {
+ if (dcb_version < 0x40) { /* we know g80 cards have unknown bits */
+ DRM_ERROR("Unknown LVDS configuration bits, please report\n");
+ /* cause output setting to fail, so message is seen */
+ dev_priv->dcb_table.entries = 0;
+ return false;
+ }
+ }
+ break;
+ }
+ case 0xe:
+ /* weird type that appears on g80 mobile bios; nv driver treats it as a terminator */
+ return false;
+ }
+ read_dcb_i2c_entry(dev, dcb_version, i2ctabptr, entry->i2c_index);
+ } else if (dcb_version >= 0x14 ) {
+ if (conn != 0xf0003f00 && conn != 0xf2247f10 && conn != 0xf2204001 && conn != 0xf2204301 && conn != 0xf2244311 && conn != 0xf2045f14 && conn != 0xf2205004 && conn != 0xf2208001 && conn != 0xf4204011 && conn != 0xf4208011 && conn != 0xf4248011) {
+ DRM_ERROR(
+ "Unknown DCB 1.4 / 1.5 entry, please report\n");
+ /* cause output setting to fail, so message is seen */
+ dev_priv->dcb_table.entries = 0;
+ return false;
+ }
+ /* most of the below is a "best guess" atm */
+ entry->type = conn & 0xf;
+ if (entry->type == 4) { /* digital */
+ if (conn & 0x10)
+ entry->type = DCB_OUTPUT_LVDS;
+ else
+ entry->type = DCB_OUTPUT_TMDS;
+ }
+ /* what's in bits 5-13? could be some brooktree/chrontel/philips thing, in tv case */
+ entry->i2c_index = (conn >> 14) & 0xf;
+ /* raw heads field is in range 0-1, so move to 1-2 */
+ entry->heads = ((conn >> 18) & 0x7) + 1;
+ entry->location = (conn >> 21) & 0xf;
+ entry->bus = (conn >> 25) & 0x7;
+ /* set or to be same as heads -- hopefully safe enough */
+ entry->or = entry->heads;
+
+ switch (entry->type) {
+ case DCB_OUTPUT_LVDS:
+ /* this is probably buried in conn's unknown bits */
+ entry->lvdsconf.use_power_scripts = true;
+ break;
+ case DCB_OUTPUT_TMDS:
+ /* invent a DVI-A output, by copying the fields of the DVI-D output
+ * reported to work by math_b on an NV20(!) */
+ memcpy(&entry[1], &entry[0], sizeof(struct dcb_entry));
+ entry[1].type = DCB_OUTPUT_ANALOG;
+ dev_priv->dcb_table.entries++;
+ }
+ read_dcb_i2c_entry(dev, dcb_version, i2ctabptr, entry->i2c_index);
+ } else if (dcb_version >= 0x12) {
+ /* v1.2 tables normally have the same 5 entries, which are not
+ * specific to the card, so use the defaults for a crt */
+ /* DCB v1.2 does have an I2C table that read_dcb_i2c_table can handle, but cards
+ * exist (seen on nv11) where the pointer to the table points to the wrong
+ * place, so for now, we rely on the indices parsed in parse_bmp_structure
+ */
+ entry->i2c_index = dev_priv->bios.legacy.i2c_indices.crt;
+ } else { /* pre DCB / v1.1 - use the safe defaults for a crt */
+ DRM_ERROR(
+ "No information in BIOS output table; assuming a CRT output exists\n");
+ entry->i2c_index = dev_priv->bios.legacy.i2c_indices.crt;
+ }
+
+ if (entry->type == DCB_OUTPUT_LVDS && dev_priv->bios.fp.strapping != 0xff)
+ entry->lvdsconf.use_straps_for_mode = true;
+
+ dev_priv->dcb_table.entries++;
+
+ return true;
+}
+
+static void merge_like_dcb_entries(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ /* DCB v2.0 lists each output combination separately.
+ * Here we merge compatible entries to have fewer outputs, with more options
+ */
+ int i, newentries = 0;
+
+ for (i = 0; i < dev_priv->dcb_table.entries; i++) {
+ struct dcb_entry *ient = &dev_priv->dcb_table.entry[i];
+ int j;
+
+ for (j = i + 1; j < dev_priv->dcb_table.entries; j++) {
+ struct dcb_entry *jent = &dev_priv->dcb_table.entry[j];
+
+ if (jent->type == 100) /* already merged entry */
+ continue;
+
+ /* merge heads field when all other fields the same */
+ if (jent->i2c_index == ient->i2c_index && jent->type == ient->type && jent->location == ient->location && jent->or == ient->or) {
+ DRM_INFO(
+ "Merging DCB entries %d and %d\n", i, j);
+ ient->heads |= jent->heads;
+ jent->type = 100; /* dummy value */
+ }
+ }
+ }
+
+ /* Compact entries merged into others out of dcb_table */
+ for (i = 0; i < dev_priv->dcb_table.entries; i++) {
+ if ( dev_priv->dcb_table.entry[i].type == 100 )
+ continue;
+
+ if (newentries != i)
+ memcpy(&dev_priv->dcb_table.entry[newentries], &dev_priv->dcb_table.entry[i], sizeof(struct dcb_entry));
+ newentries++;
+ }
+
+ dev_priv->dcb_table.entries = newentries;
+}
+
+static unsigned int parse_dcb_table(struct drm_device *dev, struct bios *bios)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint16_t dcbptr, i2ctabptr = 0;
+ uint8_t *dcbtable;
+ uint8_t dcb_version, headerlen = 0x4, entries = MAX_NUM_DCB_ENTRIES;
+ bool configblock = true;
+ int recordlength = 8, confofs = 4;
+ int i;
+
+ dev_priv->dcb_table.entries = 0;
+
+ /* get the offset from 0x36 */
+ dcbptr = le16_to_cpu(*(uint16_t *)&bios->data[0x36]);
+
+ if (dcbptr == 0x0) {
+ DRM_ERROR(
+ "No Display Configuration Block pointer found\n");
+ /* this situation likely means a really old card, pre DCB, so we'll add the safe CRT entry */
+ parse_dcb_entry(dev, 0, 0, 0, 0, 0);
+ return 1;
+ }
+
+ dcbtable = &bios->data[dcbptr];
+
+ /* get DCB version */
+ dcb_version = dcbtable[0];
+ DRM_INFO(
+ "Display Configuration Block version %d.%d found\n",
+ dcb_version >> 4, dcb_version & 0xf);
+
+ if (dcb_version >= 0x20) { /* NV17+ */
+ uint32_t sig;
+
+ if (dcb_version >= 0x30) { /* NV40+ */
+ headerlen = dcbtable[1];
+ entries = dcbtable[2];
+ recordlength = dcbtable[3];
+ i2ctabptr = le16_to_cpu(*(uint16_t *)&dcbtable[4]);
+ sig = le32_to_cpu(*(uint32_t *)&dcbtable[6]);
+
+ DRM_INFO(
+ "DCB header length %d, with %d possible entries\n",
+ headerlen, entries);
+ } else {
+ i2ctabptr = le16_to_cpu(*(uint16_t *)&dcbtable[2]);
+ sig = le32_to_cpu(*(uint32_t *)&dcbtable[4]);
+ headerlen = 8;
+ }
+
+ if (sig != 0x4edcbdcb) {
+ DRM_ERROR(
+ "Bad Display Configuration Block signature (%08X)\n", sig);
+ return 0;
+ }
+ } else if (dcb_version >= 0x14) { /* some NV15/16, and NV11+ */
+ char sig[8];
+
+ memset(sig, 0, 8);
+ strncpy(sig, (char *)&dcbtable[-7], 7);
+ i2ctabptr = le16_to_cpu(*(uint16_t *)&dcbtable[2]);
+ recordlength = 10;
+ confofs = 6;
+
+ if (strcmp(sig, "DEV_REC")) {
+ DRM_ERROR(
+ "Bad Display Configuration Block signature (%s)\n", sig);
+ return 0;
+ }
+ } else if (dcb_version >= 0x12) { /* some NV6/10, and NV15+ */
+ i2ctabptr = le16_to_cpu(*(uint16_t *)&dcbtable[2]);
+ configblock = false;
+ } else { /* NV5+, maybe NV4 */
+ /* DCB 1.1 seems to be quite unhelpful - we'll just add the safe CRT entry */
+ parse_dcb_entry(dev, 0, dcb_version, 0, 0, 0);
+ return 1;
+ }
+
+ if (entries >= MAX_NUM_DCB_ENTRIES)
+ entries = MAX_NUM_DCB_ENTRIES;
+
+ for (i = 0; i < entries; i++) {
+ uint32_t connection, config = 0;
+
+ connection = le32_to_cpu(*(uint32_t *)&dcbtable[headerlen + recordlength * i]);
+ if (configblock)
+ config = le32_to_cpu(*(uint32_t *)&dcbtable[headerlen + confofs + recordlength * i]);
+
+ /* Should we allow discontinuous DCBs? Certainly DCB I2C tables can be discontinuous */
+ if ((connection & 0x0000000f) == 0x0000000f) /* end of records */
+ break;
+ if (connection == 0x00000000) /* seen on an NV11 with DCB v1.5 */
+ break;
+
+ DRM_INFO("Raw DCB entry %d: %08x %08x\n", i, connection, config);
+ if (!parse_dcb_entry(dev, dev_priv->dcb_table.entries, dcb_version, i2ctabptr, connection, config))
+ break;
+ }
+
+ merge_like_dcb_entries(dev);
+
+ return dev_priv->dcb_table.entries;
+}
+
+int nouveau_parse_bios(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ const uint8_t bit_signature[] = { 'B', 'I', 'T' };
+ int offset;
+
+ dev_priv->bios.data = kzalloc(NV50_PROM__ESIZE, GFP_KERNEL);
+ if (!dev_priv->bios.data)
+ return -ENOMEM;
+
+ if (!nv_shadow_bios(dev, dev_priv->bios.data))
+ return -EINVAL;
+
+ dev_priv->bios.length = dev_priv->bios.data[2] * 512;
+ if (dev_priv->bios.length > NV50_PROM__ESIZE)
+ dev_priv->bios.length = NV50_PROM__ESIZE;
+
+ if ((offset = findstr(dev_priv->bios.data, dev_priv->bios.length, bit_signature, sizeof(bit_signature)))) {
+ DRM_INFO("BIT BIOS found\n");
+ parse_bit_structure(dev, &dev_priv->bios, offset + 4);
+ } else {
+ DRM_ERROR("BIT BIOS not found\n");
+ return -EINVAL;
+ }
+
+ if (parse_dcb_table(dev, &dev_priv->bios))
+ DRM_INFO("Found %d entries in DCB\n", dev_priv->dcb_table.entries);
+
+ return 0;
+}
+
+/* temporary */
+#define NV_RAMDAC_NVPLL 0x00680500
+#define NV_RAMDAC_MPLL 0x00680504
+#define NV_RAMDAC_VPLL 0x00680508
+# define NV_RAMDAC_PLL_COEFF_MDIV 0x000000FF
+# define NV_RAMDAC_PLL_COEFF_NDIV 0x0000FF00
+# define NV_RAMDAC_PLL_COEFF_PDIV 0x00070000
+# define NV30_RAMDAC_ENABLE_VCO2 (1 << 7)
+#define NV_RAMDAC_VPLL2 0x00680520
+
+bool get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims *pll_lim)
+{
+ /* PLL limits table
+ *
+ * Version 0x10: NV31
+ * One byte header (version), one record of 24 bytes
+ * Version 0x11: NV36 - Not implemented
+ * Seems to have same record style as 0x10, but 3 records rather than 1
+ * Version 0x20: Found on Geforce 6 cards
+ * Trivial 4 byte BIT header. 31 (0x1f) byte record length
+ * Version 0x21: Found on Geforce 7, 8 and some Geforce 6 cards
+ * 5 byte header, fifth byte of unknown purpose. 35 (0x23) byte record
+ * length in general, some (integrated) have an extra configuration byte
+ */
+
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct bios *bios = &dev_priv->bios;
+ uint8_t pll_lim_ver = 0, headerlen = 0, recordlen = 0, entries = 0;
+ int pllindex = 0;
+ uint32_t crystal_strap_mask, crystal_straps;
+
+ if (!bios->pll_limit_tbl_ptr) {
+ if (bios->chip_version >= 0x40 || bios->chip_version == 0x31 || bios->chip_version == 0x36) {
+ DRM_ERROR("Pointer to PLL limits table invalid\n");
+ return false;
+ }
+ } else {
+ pll_lim_ver = bios->data[bios->pll_limit_tbl_ptr];
+
+ DRM_INFO("Found PLL limits table version 0x%X\n", pll_lim_ver);
+ }
+
+ crystal_strap_mask = 1 << 6;
+ /* open coded pNv->twoHeads test */
+ if (bios->chip_version > 0x10 && bios->chip_version != 0x15 &&
+ bios->chip_version != 0x1a && bios->chip_version != 0x20)
+ crystal_strap_mask |= 1 << 22;
+ crystal_straps = NV_READ(NV50_PEXTDEV + 0x0) & crystal_strap_mask;
+
+ switch (pll_lim_ver) {
+ /* we use version 0 to indicate a pre limit table bios (single stage pll)
+ * and load the hard coded limits instead */
+ case 0:
+ break;
+ case 0x10:
+ case 0x11: /* strictly v0x11 has 3 entries, but the last two don't seem to get used */
+ headerlen = 1;
+ recordlen = 0x18;
+ entries = 1;
+ pllindex = 0;
+ break;
+ case 0x20:
+ case 0x21:
+ headerlen = bios->data[bios->pll_limit_tbl_ptr + 1];
+ recordlen = bios->data[bios->pll_limit_tbl_ptr + 2];
+ entries = bios->data[bios->pll_limit_tbl_ptr + 3];
+ break;
+ default:
+ DRM_ERROR("PLL limits table revision not currently supported\n");
+ return false;
+ }
+
+ /* initialize all members to zero */
+ memset(pll_lim, 0, sizeof(struct pll_lims));
+
+ if (pll_lim_ver == 0x10 || pll_lim_ver == 0x11) {
+ uint16_t plloffs = bios->pll_limit_tbl_ptr + headerlen + recordlen * pllindex;
+
+ pll_lim->vco1.minfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs])));
+ pll_lim->vco1.maxfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + 4])));
+ pll_lim->vco2.minfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + 8])));
+ pll_lim->vco2.maxfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + 12])));
+ pll_lim->vco1.min_inputfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + 16])));
+ pll_lim->vco2.min_inputfreq = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + 20])));
+ pll_lim->vco1.max_inputfreq = pll_lim->vco2.max_inputfreq = INT_MAX;
+
+ /* these values taken from nv30/31/36 */
+ pll_lim->vco1.min_n = 0x1;
+ if (bios->chip_version == 0x36)
+ pll_lim->vco1.min_n = 0x5;
+ pll_lim->vco1.max_n = 0xff;
+ pll_lim->vco1.min_m = 0x1;
+ pll_lim->vco1.max_m = 0xd;
+ pll_lim->vco2.min_n = 0x4;
+ /* on nv30, 31, 36 (i.e. all cards with two stage PLLs with this
+ * table version (apart from nv35)), N2 is compared to
+ * maxN2 (0x46) and 10 * maxM2 (0x4), so set maxN2 to 0x28 and
+ * save a comparison
+ */
+ pll_lim->vco2.max_n = 0x28;
+ if (bios->chip_version == 0x30 || bios->chip_version == 0x35)
+ /* only 5 bits available for N2 on nv30/35 */
+ pll_lim->vco2.max_n = 0x1f;
+ pll_lim->vco2.min_m = 0x1;
+ pll_lim->vco2.max_m = 0x4;
+ } else if (pll_lim_ver) { /* ver 0x20, 0x21 */
+ uint16_t plloffs = bios->pll_limit_tbl_ptr + headerlen;
+ uint32_t reg = 0; /* default match */
+ int i;
+
+ /* first entry is default match, if nothing better. warn if reg field nonzero */
+ if (le32_to_cpu(*((uint32_t *)&bios->data[plloffs])))
+ DRM_ERROR("Default PLL limit entry has non-zero register field\n");
+
+ if (limit_match > MAX_PLL_TYPES)
+ /* we've been passed a reg as the match */
+ reg = limit_match;
+ else /* limit match is a pll type */
+ for (i = 1; i < entries && !reg; i++) {
+ uint32_t cmpreg = le32_to_cpu(*((uint32_t *)(&bios->data[plloffs + recordlen * i])));
+
+ if (limit_match == NVPLL && (cmpreg == NV_RAMDAC_NVPLL || cmpreg == 0x4000))
+ reg = cmpreg;
+ if (limit_match == MPLL && (cmpreg == NV_RAMDAC_MPLL || cmpreg == 0x4020))
+ reg = cmpreg;
+ if (limit_match == VPLL1 && (cmpreg == NV_RAMDAC_VPLL || cmpreg == 0x4010))
+ reg = cmpreg;
+ if (limit_match == VPLL2 && (cmpreg == NV_RAMDAC_VPLL2 || cmpreg == 0x4018))
+ reg = cmpreg;
+ }
+
+ for (i = 1; i < entries; i++)
+ if (le32_to_cpu(*((uint32_t *)&bios->data[plloffs + recordlen * i])) == reg) {
+ pllindex = i;
+ break;
+ }
+
+ plloffs += recordlen * pllindex;
+
+ DRM_INFO("Loading PLL limits for reg 0x%08x\n", pllindex ? reg : 0);
+
+ /* frequencies are stored in tables in MHz, kHz are more useful, so we convert */
+
+ /* What output frequencies can each VCO generate? */
+ pll_lim->vco1.minfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 4]))) * 1000;
+ pll_lim->vco1.maxfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 6]))) * 1000;
+ pll_lim->vco2.minfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 8]))) * 1000;
+ pll_lim->vco2.maxfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 10]))) * 1000;
+
+ /* What input frequencies do they accept (past the m-divider)? */
+ pll_lim->vco1.min_inputfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 12]))) * 1000;
+ pll_lim->vco2.min_inputfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 14]))) * 1000;
+ pll_lim->vco1.max_inputfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 16]))) * 1000;
+ pll_lim->vco2.max_inputfreq = le16_to_cpu(*((uint16_t *)(&bios->data[plloffs + 18]))) * 1000;
+
+ /* What values are accepted as multiplier and divider? */
+ pll_lim->vco1.min_n = bios->data[plloffs + 20];
+ pll_lim->vco1.max_n = bios->data[plloffs + 21];
+ pll_lim->vco1.min_m = bios->data[plloffs + 22];
+ pll_lim->vco1.max_m = bios->data[plloffs + 23];
+ pll_lim->vco2.min_n = bios->data[plloffs + 24];
+ pll_lim->vco2.max_n = bios->data[plloffs + 25];
+ pll_lim->vco2.min_m = bios->data[plloffs + 26];
+ pll_lim->vco2.max_m = bios->data[plloffs + 27];
+
+ pll_lim->unk1c = bios->data[plloffs + 28];
+ pll_lim->max_log2p_bias = bios->data[plloffs + 29];
+ pll_lim->log2p_bias = bios->data[plloffs + 30];
+
+ if (recordlen > 0x22)
+ pll_lim->refclk = le32_to_cpu(*((uint32_t *)&bios->data[plloffs + 31]));
+
+ if (recordlen > 0x23)
+ if (bios->data[plloffs + 35])
+ DRM_ERROR("Bits set in PLL configuration byte (%x)\n", bios->data[plloffs + 35]);
+
+ /* C51 special not seen elsewhere */
+ /*if (bios->chip_version == 0x51 && !pll_lim->refclk) {
+ uint32_t sel_clk = nv32_rd(pScrn, NV_RAMDAC_SEL_CLK);
+
+ if (((limit_match == NV_RAMDAC_VPLL || limit_match == VPLL1) && sel_clk & 0x20) ||
+ ((limit_match == NV_RAMDAC_VPLL2 || limit_match == VPLL2) && sel_clk & 0x80)) {
+ if (nv_idx_port_rd(pScrn, CRTC_INDEX_COLOR, NV_VGA_CRTCX_REVISION) < 0xa3)
+ pll_lim->refclk = 200000;
+ else
+ pll_lim->refclk = 25000;
+ }
+ }*/
+ }
+
+ /* By now any valid limit table ought to have set a max frequency for
+ * vco1, so if it's zero it's either a pre limit table bios, or one
+ * with an empty limit table (seen on nv18)
+ */
+ if (!pll_lim->vco1.maxfreq) {
+ pll_lim->vco1.minfreq = bios->fminvco;
+ pll_lim->vco1.maxfreq = bios->fmaxvco;
+ pll_lim->vco1.min_inputfreq = 0;
+ pll_lim->vco1.max_inputfreq = INT_MAX;
+ pll_lim->vco1.min_n = 0x1;
+ pll_lim->vco1.max_n = 0xff;
+ pll_lim->vco1.min_m = 0x1;
+ if (crystal_straps == 0) {
+ /* nv05 does this, nv11 doesn't, nv10 unknown */
+ if (bios->chip_version < 0x11)
+ pll_lim->vco1.min_m = 0x7;
+ pll_lim->vco1.max_m = 0xd;
+ } else {
+ if (bios->chip_version < 0x11)
+ pll_lim->vco1.min_m = 0x8;
+ pll_lim->vco1.max_m = 0xe;
+ }
+ }
+
+ if (!pll_lim->refclk)
+ switch (crystal_straps) {
+ case 0:
+ pll_lim->refclk = 13500;
+ break;
+ case (1 << 6):
+ pll_lim->refclk = 14318;
+ break;
+ case (1 << 22):
+ pll_lim->refclk = 27000;
+ break;
+ case (1 << 22 | 1 << 6):
+ pll_lim->refclk = 25000;
+ break;
+ }
+
+#if 1 /* for easy debugging */
+ DRM_INFO("pll.vco1.minfreq: %d\n", pll_lim->vco1.minfreq);
+ DRM_INFO("pll.vco1.maxfreq: %d\n", pll_lim->vco1.maxfreq);
+ DRM_INFO("pll.vco2.minfreq: %d\n", pll_lim->vco2.minfreq);
+ DRM_INFO("pll.vco2.maxfreq: %d\n", pll_lim->vco2.maxfreq);
+
+ DRM_INFO("pll.vco1.min_inputfreq: %d\n", pll_lim->vco1.min_inputfreq);
+ DRM_INFO("pll.vco1.max_inputfreq: %d\n", pll_lim->vco1.max_inputfreq);
+ DRM_INFO("pll.vco2.min_inputfreq: %d\n", pll_lim->vco2.min_inputfreq);
+ DRM_INFO("pll.vco2.max_inputfreq: %d\n", pll_lim->vco2.max_inputfreq);
+
+ DRM_INFO("pll.vco1.min_n: %d\n", pll_lim->vco1.min_n);
+ DRM_INFO("pll.vco1.max_n: %d\n", pll_lim->vco1.max_n);
+ DRM_INFO("pll.vco1.min_m: %d\n", pll_lim->vco1.min_m);
+ DRM_INFO("pll.vco1.max_m: %d\n", pll_lim->vco1.max_m);
+ DRM_INFO("pll.vco2.min_n: %d\n", pll_lim->vco2.min_n);
+ DRM_INFO("pll.vco2.max_n: %d\n", pll_lim->vco2.max_n);
+ DRM_INFO("pll.vco2.min_m: %d\n", pll_lim->vco2.min_m);
+ DRM_INFO("pll.vco2.max_m: %d\n", pll_lim->vco2.max_m);
+
+ DRM_INFO("pll.unk1c: %d\n", pll_lim->unk1c);
+ DRM_INFO("pll.max_log2p_bias: %d\n", pll_lim->max_log2p_bias);
+ DRM_INFO("pll.log2p_bias: %d\n", pll_lim->log2p_bias);
+
+ DRM_INFO("pll.refclk: %d\n", pll_lim->refclk);
+#endif
+
+ return true;
+}
diff --git a/linux-core/nouveau_bios.h b/linux-core/nouveau_bios.h
new file mode 100644
index 00000000..e33ecd0f
--- /dev/null
+++ b/linux-core/nouveau_bios.h
@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2005-2006 Erik Waling
+ * Copyright (C) 2006 Stephane Marchesin
+ * Copyright (C) 2007-2008 Stuart Bennett
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NOUVEAU_BIOS_H__
+#define __NOUVEAU_BIOS_H__
+
+#include "drmP.h"
+#include "drm.h"
+
+#define LOC_ON_CHIP 0
+
+enum dcb_output_type {/* matches DCB types */
+ DCB_OUTPUT_NONE = 4,
+ DCB_OUTPUT_ANALOG = 0,
+ DCB_OUTPUT_TMDS = 2,
+ DCB_OUTPUT_LVDS = 3,
+ DCB_OUTPUT_TV = 1,
+};
+
+struct bios {
+ uint8_t *data;
+ unsigned int length;
+ bool execute;
+
+ uint8_t major_version, chip_version;
+ uint8_t feature_byte;
+
+ uint32_t fmaxvco, fminvco;
+
+ uint32_t dactestval;
+
+ uint16_t init_script_tbls_ptr;
+ uint16_t extra_init_script_tbl_ptr;
+ uint16_t macro_index_tbl_ptr;
+ uint16_t macro_tbl_ptr;
+ uint16_t condition_tbl_ptr;
+ uint16_t io_condition_tbl_ptr;
+ uint16_t io_flag_condition_tbl_ptr;
+ uint16_t init_function_tbl_ptr;
+
+ uint16_t pll_limit_tbl_ptr;
+ uint16_t ram_restrict_tbl_ptr;
+
+ struct {
+ struct nouveau_hw_mode *native_mode;
+ uint8_t *edid;
+ uint16_t lvdsmanufacturerpointer;
+ uint16_t xlated_entry;
+ bool power_off_for_reset;
+ bool reset_after_pclk_change;
+ bool dual_link;
+ bool link_c_increment;
+ bool if_is_24bit;
+ bool BITbit1;
+ int duallink_transition_clk;
+ /* lower nibble stores PEXTDEV_BOOT_0 strap
+ * upper nibble stores xlated display strap */
+ uint8_t strapping;
+ } fp;
+
+ struct {
+ uint16_t output0_script_ptr;
+ uint16_t output1_script_ptr;
+ } tmds;
+
+ struct {
+ uint16_t mem_init_tbl_ptr;
+ uint16_t sdr_seq_tbl_ptr;
+ uint16_t ddr_seq_tbl_ptr;
+
+ struct {
+ uint8_t crt, tv, panel;
+ } i2c_indices;
+ } legacy;
+};
+
+struct dcb_entry {
+ int index;
+ uint8_t type;
+ uint8_t i2c_index;
+ uint8_t heads;
+ uint8_t bus;
+ uint8_t location;
+ uint8_t or;
+ bool duallink_possible;
+ union {
+ struct {
+ bool use_straps_for_mode;
+ bool use_power_scripts;
+ } lvdsconf;
+ };
+};
+
+/* changing these requires matching changes to reg tables in nv_get_clock */
+#define MAX_PLL_TYPES 4
+enum pll_types {
+ NVPLL,
+ MPLL,
+ VPLL1,
+ VPLL2
+};
+
+struct pll_lims {
+ struct {
+ int minfreq;
+ int maxfreq;
+ int min_inputfreq;
+ int max_inputfreq;
+
+ uint8_t min_m;
+ uint8_t max_m;
+ uint8_t min_n;
+ uint8_t max_n;
+ } vco1, vco2;
+
+ uint8_t unk1c;
+ uint8_t max_log2p_bias;
+ uint8_t log2p_bias;
+ int refclk;
+};
+
+bool get_pll_limits(struct drm_device *dev, uint32_t limit_match, struct pll_lims *pll_lim);
+int nouveau_parse_bios(struct drm_device *dev);
+
+#endif /* __NOUVEAU_BIOS_H__ */
diff --git a/linux-core/nouveau_bo.c b/linux-core/nouveau_bo.c
index ab3b23a4..86347e03 100644
--- a/linux-core/nouveau_bo.c
+++ b/linux-core/nouveau_bo.c
@@ -229,7 +229,7 @@ out_cleanup:
if (tmp_mem.mm_node) {
mutex_lock(&dev->struct_mutex);
if (tmp_mem.mm_node != bo->pinned_node)
- drm_mm_put_block(tmp_mem.mm_node);
+ drm_memrange_put_block(tmp_mem.mm_node);
tmp_mem.mm_node = NULL;
mutex_unlock(&dev->struct_mutex);
}
diff --git a/linux-core/nouveau_drv.c b/linux-core/nouveau_drv.c
index c8f57dff..04f002f2 100644
--- a/linux-core/nouveau_drv.c
+++ b/linux-core/nouveau_drv.c
@@ -28,6 +28,9 @@
#include "drm_pciids.h"
+unsigned int nouveau_modeset = 0; /* kms */
+module_param_named(modeset, nouveau_modeset, int, 0400);
+
static struct pci_device_id pciidlist[] = {
{
PCI_DEVICE(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID),
@@ -104,6 +107,10 @@ static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
static int __init nouveau_init(void)
{
driver.num_ioctls = nouveau_max_ioctl;
+
+ if (nouveau_modeset == 1)
+ driver.driver_features |= DRIVER_MODESET;
+
return drm_init(&driver, pciidlist);
}
diff --git a/linux-core/nouveau_sgdma.c b/linux-core/nouveau_sgdma.c
index cc4d5a92..81704ea1 100644
--- a/linux-core/nouveau_sgdma.c
+++ b/linux-core/nouveau_sgdma.c
@@ -280,7 +280,7 @@ nouveau_sgdma_nottm_hack_init(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct drm_ttm_backend *be;
struct drm_scatter_gather sgreq;
- struct drm_mm_node mm_node;
+ struct drm_memrange_node mm_node;
struct drm_bo_mem_reg mem;
int ret;
diff --git a/linux-core/nv50_connector.c b/linux-core/nv50_connector.c
new file mode 100644
index 00000000..34706bae
--- /dev/null
+++ b/linux-core/nv50_connector.c
@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_connector.h"
+
+static struct nv50_output *nv50_connector_to_output(struct nv50_connector *connector, bool digital)
+{
+ struct nv50_display *display = nv50_get_display(connector->dev);
+ struct nv50_output *output = NULL;
+ bool digital_possible = false;
+ bool analog_possible = false;
+
+ switch (connector->type) {
+ case CONNECTOR_VGA:
+ case CONNECTOR_TV:
+ analog_possible = true;
+ break;
+ case CONNECTOR_DVI_I:
+ analog_possible = true;
+ digital_possible = true;
+ break;
+ case CONNECTOR_DVI_D:
+ case CONNECTOR_LVDS:
+ digital_possible = true;
+ break;
+ default:
+ break;
+ }
+
+ /* Return early on bad situations. */
+ if (!analog_possible && !digital_possible)
+ return NULL;
+
+ if (!analog_possible && !digital)
+ return NULL;
+
+ if (!digital_possible && digital)
+ return NULL;
+
+ list_for_each_entry(output, &display->outputs, item) {
+ if (connector->bus != output->bus)
+ continue;
+ if (digital && output->type == OUTPUT_TMDS)
+ return output;
+ if (digital && output->type == OUTPUT_LVDS)
+ return output;
+ if (!digital && output->type == OUTPUT_DAC)
+ return output;
+ if (!digital && output->type == OUTPUT_TV)
+ return output;
+ }
+
+ return NULL;
+}
+
+static int nv50_connector_hpd_detect(struct nv50_connector *connector)
+{
+ struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
+ bool present = 0;
+ uint32_t reg = 0;
+
+ /* Assume connected for the moment. */
+ if (connector->type == CONNECTOR_LVDS) {
+ NV50_DEBUG("LVDS is defaulting to connected for the moment.\n");
+ return 1;
+ }
+
+ /* No i2c port, no idea what to do for hotplug. */
+ if (connector->i2c_chan->index == 15) {
+ DRM_ERROR("You have a non-LVDS SOR with no i2c port, please report\n");
+ return -EINVAL;
+ }
+
+ if (connector->i2c_chan->index > 3) {
+ DRM_ERROR("You have an unusual configuration, index is %d\n", connector->i2c_chan->index);
+ DRM_ERROR("Please report.\n");
+ return -EINVAL;
+ }
+
+ /* Check hotplug pins. */
+ reg = NV_READ(NV50_PCONNECTOR_HOTPLUG_STATE);
+ if (reg & (NV50_PCONNECTOR_HOTPLUG_STATE_PIN_CONNECTED_I2C0 << (4 * connector->i2c_chan->index)))
+ present = 1;
+
+ if (present)
+ NV50_DEBUG("Hotplug detect returned positive for bus %d\n", connector->bus);
+ else
+ NV50_DEBUG("Hotplug detect returned negative for bus %d\n", connector->bus);
+
+ return present;
+}
+
+static int nv50_connector_i2c_detect(struct nv50_connector *connector)
+{
+ /* kindly borrrowed from the intel driver, hope it works. */
+ uint8_t out_buf[] = { 0x0, 0x0};
+ uint8_t buf[2];
+ int ret;
+ struct i2c_msg msgs[] = {
+ {
+ .addr = 0x50,
+ .flags = 0,
+ .len = 1,
+ .buf = out_buf,
+ },
+ {
+ .addr = 0x50,
+ .flags = I2C_M_RD,
+ .len = 1,
+ .buf = buf,
+ }
+ };
+
+ if (!connector->i2c_chan)
+ return -EINVAL;
+
+ ret = i2c_transfer(&connector->i2c_chan->adapter, msgs, 2);
+ NV50_DEBUG("I2C detect returned %d\n", ret);
+
+ if (ret == 2)
+ return true;
+
+ return false;
+}
+
+static int nv50_connector_destroy(struct nv50_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = nv50_get_display(dev);
+
+ NV50_DEBUG("\n");
+
+ if (!display || !connector)
+ return -EINVAL;
+
+ list_del(&connector->item);
+
+ if (connector->i2c_chan)
+ nv50_i2c_channel_destroy(connector->i2c_chan);
+
+ if (dev_priv->free_connector)
+ dev_priv->free_connector(connector);
+
+ return 0;
+}
+
+int nv50_connector_create(struct drm_device *dev, int bus, int i2c_index, int type)
+{
+ struct nv50_connector *connector = NULL;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = NULL;
+
+ NV50_DEBUG("\n");
+
+ /* This allows the public layer to do it's thing. */
+ if (dev_priv->alloc_connector)
+ connector = dev_priv->alloc_connector(dev);
+
+ if (!connector)
+ return -ENOMEM;
+
+ connector->dev = dev;
+
+ display = nv50_get_display(dev);
+ if (!display)
+ goto out;
+
+ if (type == CONNECTOR_UNKNOWN)
+ goto out;
+
+ list_add_tail(&connector->item, &display->connectors);
+
+ connector->bus = bus;
+ connector->type = type;
+
+ switch (type) {
+ case CONNECTOR_VGA:
+ DRM_INFO("Detected a VGA connector\n");
+ break;
+ case CONNECTOR_DVI_D:
+ DRM_INFO("Detected a DVI-D connector\n");
+ break;
+ case CONNECTOR_DVI_I:
+ DRM_INFO("Detected a DVI-I connector\n");
+ break;
+ case CONNECTOR_LVDS:
+ DRM_INFO("Detected a LVDS connector\n");
+ break;
+ case CONNECTOR_TV:
+ DRM_INFO("Detected a TV connector\n");
+ break;
+ default:
+ DRM_ERROR("Unknown connector, this is not good.\n");
+ break;
+ }
+
+ /* some reasonable defaults */
+ if (type == CONNECTOR_DVI_D || type == CONNECTOR_DVI_I || type == CONNECTOR_LVDS)
+ connector->requested_scaling_mode = SCALE_FULLSCREEN;
+ else
+ connector->requested_scaling_mode = SCALE_NON_GPU;
+
+ connector->use_dithering = false;
+
+ if (i2c_index < 0xf)
+ connector->i2c_chan = nv50_i2c_channel_create(dev, i2c_index);
+
+ /* set function pointers */
+ connector->hpd_detect = nv50_connector_hpd_detect;
+ connector->i2c_detect = nv50_connector_i2c_detect;
+ connector->destroy = nv50_connector_destroy;
+ connector->to_output = nv50_connector_to_output;
+
+ return 0;
+
+out:
+ if (dev_priv->free_connector)
+ dev_priv->free_connector(connector);
+
+ return -EINVAL;
+}
diff --git a/linux-core/nv50_connector.h b/linux-core/nv50_connector.h
new file mode 100644
index 00000000..fa7316e2
--- /dev/null
+++ b/linux-core/nv50_connector.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_CONNECTOR_H__
+#define __NV50_CONNECTOR_H__
+
+#include "nv50_output.h"
+#include "nv50_i2c.h"
+
+#define CONNECTOR_UNKNOWN 0
+#define CONNECTOR_VGA 1
+#define CONNECTOR_DVI_D 2
+#define CONNECTOR_DVI_I 3
+#define CONNECTOR_LVDS 4
+#define CONNECTOR_TV 5
+
+struct nv50_connector {
+ struct list_head item;
+
+ struct drm_device *dev;
+ int type;
+
+ int bus;
+ struct nv50_i2c_channel *i2c_chan;
+ struct nv50_output *output;
+
+ int requested_scaling_mode;
+
+ bool use_dithering;
+
+ int (*hpd_detect) (struct nv50_connector *connector);
+ int (*i2c_detect) (struct nv50_connector *connector);
+ int (*destroy) (struct nv50_connector *connector);
+ struct nv50_output *(*to_output) (struct nv50_connector *connector, bool digital);
+};
+
+int nv50_connector_create(struct drm_device *dev, int bus, int i2c_index, int type);
+
+#endif /* __NV50_CONNECTOR_H__ */
diff --git a/linux-core/nv50_crtc.c b/linux-core/nv50_crtc.c
new file mode 100644
index 00000000..f56aa339
--- /dev/null
+++ b/linux-core/nv50_crtc.c
@@ -0,0 +1,533 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_crtc.h"
+#include "nv50_cursor.h"
+#include "nv50_lut.h"
+#include "nv50_fb.h"
+
+static int nv50_crtc_validate_mode(struct nv50_crtc *crtc, struct nouveau_hw_mode *mode)
+{
+ NV50_DEBUG("\n");
+
+ if (mode->clock > 400000)
+ return MODE_CLOCK_HIGH;
+
+ if (mode->clock < 25000)
+ return MODE_CLOCK_LOW;
+
+ return MODE_OK;
+}
+
+static int nv50_crtc_set_mode(struct nv50_crtc *crtc, struct nouveau_hw_mode *mode)
+{
+ struct nouveau_hw_mode *hw_mode = crtc->mode;
+ uint8_t rval;
+
+ NV50_DEBUG("index %d\n", crtc->index);
+
+ if (!mode) {
+ DRM_ERROR("No mode\n");
+ return MODE_NOMODE;
+ }
+
+ if ((rval = crtc->validate_mode(crtc, mode))) {
+ DRM_ERROR("Mode invalid\n");
+ return rval;
+ }
+
+ /* copy values to mode */
+ *hw_mode = *mode;
+
+ return 0;
+}
+
+static int nv50_crtc_execute_mode(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ struct nouveau_hw_mode *hw_mode;
+ uint32_t hsync_dur, vsync_dur, hsync_start_to_end, vsync_start_to_end;
+ uint32_t hunk1, vunk1, vunk2a, vunk2b;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("index %d\n", crtc->index);
+ NV50_DEBUG("%s native mode\n", crtc->use_native_mode ? "using" : "not using");
+
+ if (crtc->use_native_mode)
+ hw_mode = crtc->native_mode;
+ else
+ hw_mode = crtc->mode;
+
+ hsync_dur = hw_mode->hsync_end - hw_mode->hsync_start;
+ vsync_dur = hw_mode->vsync_end - hw_mode->vsync_start;
+ hsync_start_to_end = hw_mode->hblank_end - hw_mode->hsync_start;
+ vsync_start_to_end = hw_mode->vblank_end - hw_mode->vsync_start;
+ /* I can't give this a proper name, anyone else can? */
+ hunk1 = hw_mode->htotal - hw_mode->hsync_start + hw_mode->hblank_start;
+ vunk1 = hw_mode->vtotal - hw_mode->vsync_start + hw_mode->vblank_start;
+ /* Another strange value, this time only for interlaced modes. */
+ vunk2a = 2*hw_mode->vtotal - hw_mode->vsync_start + hw_mode->vblank_start;
+ vunk2b = hw_mode->vtotal - hw_mode->vsync_start + hw_mode->vblank_end;
+
+ if (hw_mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ vsync_dur /= 2;
+ vsync_start_to_end /= 2;
+ vunk1 /= 2;
+ vunk2a /= 2;
+ vunk2b /= 2;
+ /* magic */
+ if (hw_mode->flags & DRM_MODE_FLAG_DBLSCAN) {
+ vsync_start_to_end -= 1;
+ vunk1 -= 1;
+ vunk2a -= 1;
+ vunk2b -= 1;
+ }
+ }
+
+ OUT_MODE(NV50_CRTC0_CLOCK + offset, hw_mode->clock | 0x800000);
+ OUT_MODE(NV50_CRTC0_INTERLACE + offset, (hw_mode->flags & DRM_MODE_FLAG_INTERLACE) ? 2 : 0);
+ OUT_MODE(NV50_CRTC0_DISPLAY_START + offset, 0);
+ OUT_MODE(NV50_CRTC0_UNK82C + offset, 0);
+ OUT_MODE(NV50_CRTC0_DISPLAY_TOTAL + offset, hw_mode->vtotal << 16 | hw_mode->htotal);
+ OUT_MODE(NV50_CRTC0_SYNC_DURATION + offset, (vsync_dur - 1) << 16 | (hsync_dur - 1));
+ OUT_MODE(NV50_CRTC0_SYNC_START_TO_BLANK_END + offset, (vsync_start_to_end - 1) << 16 | (hsync_start_to_end - 1));
+ OUT_MODE(NV50_CRTC0_MODE_UNK1 + offset, (vunk1 - 1) << 16 | (hunk1 - 1));
+ if (hw_mode->flags & DRM_MODE_FLAG_INTERLACE) {
+ OUT_MODE(NV50_CRTC0_MODE_UNK2 + offset, (vunk2b - 1) << 16 | (vunk2a - 1));
+ }
+
+ crtc->set_fb(crtc);
+ crtc->set_dither(crtc);
+
+ /* This is the actual resolution of the mode. */
+ OUT_MODE(NV50_CRTC0_REAL_RES + offset, (crtc->mode->vdisplay << 16) | crtc->mode->hdisplay);
+ OUT_MODE(NV50_CRTC0_SCALE_CENTER_OFFSET + offset, NV50_CRTC_SCALE_CENTER_OFFSET_VAL(0,0));
+
+ /* Maybe move this as well? */
+ crtc->blank(crtc, false);
+
+ return 0;
+}
+
+static int nv50_crtc_set_fb(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("\n");
+
+ OUT_MODE(NV50_CRTC0_FB_SIZE + offset, crtc->fb->height << 16 | crtc->fb->width);
+
+ /* I suspect this flag indicates a linear fb. */
+ OUT_MODE(NV50_CRTC0_FB_PITCH + offset, crtc->fb->pitch | 0x100000);
+
+ switch (crtc->fb->depth) {
+ case 8:
+ OUT_MODE(NV50_CRTC0_DEPTH + offset, NV50_CRTC0_DEPTH_8BPP);
+ break;
+ case 15:
+ OUT_MODE(NV50_CRTC0_DEPTH + offset, NV50_CRTC0_DEPTH_15BPP);
+ break;
+ case 16:
+ OUT_MODE(NV50_CRTC0_DEPTH + offset, NV50_CRTC0_DEPTH_16BPP);
+ break;
+ case 24:
+ OUT_MODE(NV50_CRTC0_DEPTH + offset, NV50_CRTC0_DEPTH_24BPP);
+ break;
+ }
+
+ OUT_MODE(NV50_CRTC0_COLOR_CTRL + offset, NV50_CRTC_COLOR_CTRL_MODE_COLOR);
+ OUT_MODE(NV50_CRTC0_FB_POS + offset, (crtc->fb->y << 16) | (crtc->fb->x));
+
+ return 0;
+}
+
+static int nv50_crtc_blank(struct nv50_crtc *crtc, bool blanked)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("index %d\n", crtc->index);
+ NV50_DEBUG("%s\n", blanked ? "blanked" : "unblanked");
+
+ /* We really need a framebuffer. */
+ if (!crtc->fb->block && !blanked) {
+ DRM_ERROR("No framebuffer available on crtc %d\n", crtc->index);
+ return -EINVAL;
+ }
+
+ if (blanked) {
+ crtc->cursor->hide(crtc);
+
+ OUT_MODE(NV50_CRTC0_CLUT_MODE + offset, NV50_CRTC0_CLUT_MODE_BLANK);
+ OUT_MODE(NV50_CRTC0_CLUT_OFFSET + offset, 0);
+ if (dev_priv->chipset != 0x50)
+ OUT_MODE(NV84_CRTC0_BLANK_UNK1 + offset, NV84_CRTC0_BLANK_UNK1_BLANK);
+ OUT_MODE(NV50_CRTC0_BLANK_CTRL + offset, NV50_CRTC0_BLANK_CTRL_BLANK);
+ if (dev_priv->chipset != 0x50)
+ OUT_MODE(NV84_CRTC0_BLANK_UNK2 + offset, NV84_CRTC0_BLANK_UNK2_BLANK);
+ } else {
+ OUT_MODE(NV50_CRTC0_FB_OFFSET + offset, crtc->fb->block->start >> 8);
+ OUT_MODE(0x864 + offset, 0);
+
+ crtc->cursor->set_offset(crtc);
+
+ if (dev_priv->chipset != 0x50)
+ OUT_MODE(NV84_CRTC0_BLANK_UNK2 + offset, NV84_CRTC0_BLANK_UNK2_UNBLANK);
+
+ if (crtc->cursor->visible)
+ crtc->cursor->show(crtc);
+ else
+ crtc->cursor->hide(crtc);
+
+ OUT_MODE(NV50_CRTC0_CLUT_MODE + offset,
+ crtc->fb->depth == 8 ? NV50_CRTC0_CLUT_MODE_OFF : NV50_CRTC0_CLUT_MODE_ON);
+ OUT_MODE(NV50_CRTC0_CLUT_OFFSET + offset, crtc->lut->block->start >> 8);
+ if (dev_priv->chipset != 0x50)
+ OUT_MODE(NV84_CRTC0_BLANK_UNK1 + offset, NV84_CRTC0_BLANK_UNK1_UNBLANK);
+ OUT_MODE(NV50_CRTC0_BLANK_CTRL + offset, NV50_CRTC0_BLANK_CTRL_UNBLANK);
+ }
+
+ /* sometimes you need to know if a screen is already blanked. */
+ crtc->blanked = blanked;
+
+ return 0;
+}
+
+static int nv50_crtc_set_dither(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("\n");
+
+ OUT_MODE(NV50_CRTC0_DITHERING_CTRL + offset, crtc->use_dithering ?
+ NV50_CRTC0_DITHERING_CTRL_ON : NV50_CRTC0_DITHERING_CTRL_OFF);
+
+ return 0;
+}
+
+static void nv50_crtc_calc_scale(struct nv50_crtc *crtc, uint32_t *outX, uint32_t *outY)
+{
+ uint32_t hor_scale, ver_scale;
+
+ /* max res is 8192, which is 2^13, which leaves 19 bits */
+ hor_scale = (crtc->native_mode->hdisplay << 19)/crtc->mode->hdisplay;
+ ver_scale = (crtc->native_mode->vdisplay << 19)/crtc->mode->vdisplay;
+
+ if (ver_scale > hor_scale) {
+ *outX = (crtc->mode->hdisplay * hor_scale) >> 19;
+ *outY = (crtc->mode->vdisplay * hor_scale) >> 19;
+ } else {
+ *outX = (crtc->mode->hdisplay * ver_scale) >> 19;
+ *outY = (crtc->mode->vdisplay * ver_scale) >> 19;
+ }
+}
+
+static int nv50_crtc_set_scale(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+ uint32_t outX, outY;
+
+ NV50_DEBUG("\n");
+
+ switch (crtc->requested_scaling_mode) {
+ case SCALE_ASPECT:
+ nv50_crtc_calc_scale(crtc, &outX, &outY);
+ break;
+ case SCALE_FULLSCREEN:
+ outX = crtc->native_mode->hdisplay;
+ outY = crtc->native_mode->vdisplay;
+ break;
+ case SCALE_NOSCALE:
+ case SCALE_NON_GPU:
+ default:
+ outX = crtc->mode->hdisplay;
+ outY = crtc->mode->vdisplay;
+ break;
+ }
+
+ /* Got a better name for SCALER_ACTIVE? */
+ /* One day i've got to really figure out why this is needed. */
+ if ((crtc->mode->flags & DRM_MODE_FLAG_DBLSCAN) || (crtc->mode->flags & DRM_MODE_FLAG_INTERLACE) ||
+ crtc->mode->hdisplay != outX || crtc->mode->vdisplay != outY) {
+ OUT_MODE(NV50_CRTC0_SCALE_CTRL + offset, NV50_CRTC0_SCALE_CTRL_SCALER_ACTIVE);
+ } else {
+ OUT_MODE(NV50_CRTC0_SCALE_CTRL + offset, NV50_CRTC0_SCALE_CTRL_SCALER_INACTIVE);
+ }
+
+ OUT_MODE(NV50_CRTC0_SCALE_RES1 + offset, outY << 16 | outX);
+ OUT_MODE(NV50_CRTC0_SCALE_RES2 + offset, outY << 16 | outX);
+
+ /* processed */
+ crtc->scaling_mode = crtc->requested_scaling_mode;
+
+ return 0;
+}
+
+static int nv50_crtc_calc_clock(struct nv50_crtc *crtc,
+ uint32_t *bestN1, uint32_t *bestN2, uint32_t *bestM1, uint32_t *bestM2, uint32_t *bestlog2P)
+{
+ struct nouveau_hw_mode *hw_mode;
+ struct pll_lims limits;
+ int clk, vco2, crystal;
+ int minvco1, minvco2, minU1, maxU1, minU2, maxU2, minM1, maxM1;
+ int maxvco1, maxvco2, minN1, maxN1, minM2, maxM2, minN2, maxN2;
+ bool fixedgain2;
+ int M1, N1, M2, N2, log2P;
+ int clkP, calcclk1, calcclk2, calcclkout;
+ int delta, bestdelta = INT_MAX;
+ int bestclk = 0;
+
+ NV50_DEBUG("\n");
+
+ if (crtc->use_native_mode)
+ hw_mode = crtc->native_mode;
+ else
+ hw_mode = crtc->mode;
+
+ clk = hw_mode->clock;
+
+ /* These are in the g80 bios tables, at least in mine. */
+ if (!get_pll_limits(crtc->dev, NV50_PDISPLAY_CRTC_CLK_CLK_CTRL1(crtc->index), &limits))
+ return -EINVAL;
+
+ minvco1 = limits.vco1.minfreq, maxvco1 = limits.vco1.maxfreq;
+ minvco2 = limits.vco2.minfreq, maxvco2 = limits.vco2.maxfreq;
+ minU1 = limits.vco1.min_inputfreq, minU2 = limits.vco2.min_inputfreq;
+ maxU1 = limits.vco1.max_inputfreq, maxU2 = limits.vco2.max_inputfreq;
+ minM1 = limits.vco1.min_m, maxM1 = limits.vco1.max_m;
+ minN1 = limits.vco1.min_n, maxN1 = limits.vco1.max_n;
+ minM2 = limits.vco2.min_m, maxM2 = limits.vco2.max_m;
+ minN2 = limits.vco2.min_n, maxN2 = limits.vco2.max_n;
+ crystal = limits.refclk;
+ fixedgain2 = (minM2 == maxM2 && minN2 == maxN2);
+
+ vco2 = (maxvco2 - maxvco2/200) / 2;
+ for (log2P = 0; clk && log2P < 6 && clk <= (vco2 >> log2P); log2P++) /* log2P is maximum of 6 */
+ ;
+ clkP = clk << log2P;
+
+ if (maxvco2 < clk + clk/200) /* +0.5% */
+ maxvco2 = clk + clk/200;
+
+ for (M1 = minM1; M1 <= maxM1; M1++) {
+ if (crystal/M1 < minU1)
+ return bestclk;
+ if (crystal/M1 > maxU1)
+ continue;
+
+ for (N1 = minN1; N1 <= maxN1; N1++) {
+ calcclk1 = crystal * N1 / M1;
+ if (calcclk1 < minvco1)
+ continue;
+ if (calcclk1 > maxvco1)
+ break;
+
+ for (M2 = minM2; M2 <= maxM2; M2++) {
+ if (calcclk1/M2 < minU2)
+ break;
+ if (calcclk1/M2 > maxU2)
+ continue;
+
+ /* add calcclk1/2 to round better */
+ N2 = (clkP * M2 + calcclk1/2) / calcclk1;
+ if (N2 < minN2)
+ continue;
+ if (N2 > maxN2)
+ break;
+
+ if (!fixedgain2) {
+ calcclk2 = calcclk1 * N2 / M2;
+ if (calcclk2 < minvco2)
+ break;
+ if (calcclk2 > maxvco2)
+ continue;
+ } else
+ calcclk2 = calcclk1;
+
+ calcclkout = calcclk2 >> log2P;
+ delta = abs(calcclkout - clk);
+ /* we do an exhaustive search rather than terminating
+ * on an optimality condition...
+ */
+ if (delta < bestdelta) {
+ bestdelta = delta;
+ bestclk = calcclkout;
+ *bestN1 = N1;
+ *bestN2 = N2;
+ *bestM1 = M1;
+ *bestM2 = M2;
+ *bestlog2P = log2P;
+ if (delta == 0) /* except this one */
+ return bestclk;
+ }
+ }
+ }
+ }
+
+ return bestclk;
+}
+
+static int nv50_crtc_set_clock(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ uint32_t pll_reg = NV50_PDISPLAY_CRTC_CLK_CLK_CTRL1(crtc->index);
+
+ uint32_t N1 = 0, N2 = 0, M1 = 0, M2 = 0, log2P = 0;
+
+ uint32_t reg1 = NV_READ(pll_reg + 4);
+ uint32_t reg2 = NV_READ(pll_reg + 8);
+
+ NV50_DEBUG("\n");
+
+ NV_WRITE(pll_reg, NV50_PDISPLAY_CRTC_CLK_CLK_CTRL1_CONNECTED | 0x10000011);
+
+ /* The other bits are typically empty, but let's be on the safe side. */
+ reg1 &= 0xff00ff00;
+ reg2 &= 0x8000ff00;
+
+ if (!nv50_crtc_calc_clock(crtc, &N1, &N2, &M1, &M2, &log2P))
+ return -EINVAL;
+
+ NV50_DEBUG("N1 %d N2 %d M1 %d M2 %d log2P %d\n", N1, N2, M1, M2, log2P);
+
+ reg1 |= (M1 << 16) | N1;
+ reg2 |= (log2P << 28) | (M2 << 16) | N2;
+
+ NV_WRITE(pll_reg + 4, reg1);
+ NV_WRITE(pll_reg + 8, reg2);
+
+ return 0;
+}
+
+static int nv50_crtc_set_clock_mode(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ /* This acknowledges a clock request. */
+ NV_WRITE(NV50_PDISPLAY_CRTC_CLK_CLK_CTRL2(crtc->index), 0);
+
+ return 0;
+}
+
+static int nv50_crtc_destroy(struct nv50_crtc *crtc)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = nv50_get_display(dev);
+
+ NV50_DEBUG("\n");
+
+ if (!display || !crtc)
+ return -EINVAL;
+
+ list_del(&crtc->item);
+
+ nv50_fb_destroy(crtc);
+ nv50_lut_destroy(crtc);
+ nv50_cursor_destroy(crtc);
+
+ kfree(crtc->mode);
+ kfree(crtc->native_mode);
+
+ if (dev_priv->free_crtc)
+ dev_priv->free_crtc(crtc);
+
+ return 0;
+}
+
+int nv50_crtc_create(struct drm_device *dev, int index)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_display *display = NULL;
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ /* This allows the public layer to do it's thing. */
+ if (dev_priv->alloc_crtc)
+ crtc = dev_priv->alloc_crtc(dev);
+
+ if (!crtc)
+ return -ENOMEM;
+
+ crtc->dev = dev;
+
+ display = nv50_get_display(dev);
+ if (!display) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ list_add_tail(&crtc->item, &display->crtcs);
+
+ crtc->index = index;
+
+ crtc->mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
+ crtc->native_mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
+
+ crtc->requested_scaling_mode = SCALE_INVALID;
+ crtc->scaling_mode = SCALE_INVALID;
+
+ if (!crtc->mode || !crtc->native_mode) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ nv50_fb_create(crtc);
+ nv50_lut_create(crtc);
+ nv50_cursor_create(crtc);
+
+ /* set function pointers */
+ crtc->validate_mode = nv50_crtc_validate_mode;
+ crtc->set_mode = nv50_crtc_set_mode;
+ crtc->execute_mode = nv50_crtc_execute_mode;
+ crtc->set_fb = nv50_crtc_set_fb;
+ crtc->blank = nv50_crtc_blank;
+ crtc->set_dither = nv50_crtc_set_dither;
+ crtc->set_scale = nv50_crtc_set_scale;
+ crtc->set_clock = nv50_crtc_set_clock;
+ crtc->set_clock_mode = nv50_crtc_set_clock_mode;
+ crtc->destroy = nv50_crtc_destroy;
+
+ return 0;
+
+out:
+ if (crtc->mode)
+ kfree(crtc->mode);
+ if (crtc->native_mode)
+ kfree(crtc->native_mode);
+ if (dev_priv->free_crtc)
+ dev_priv->free_crtc(crtc);
+
+ return rval;
+}
diff --git a/linux-core/nv50_crtc.h b/linux-core/nv50_crtc.h
new file mode 100644
index 00000000..b4b83584
--- /dev/null
+++ b/linux-core/nv50_crtc.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_CRTC_H__
+#define __NV50_CRTC_H__
+
+#include "nv50_display.h"
+
+struct nv50_cursor;
+struct nv50_lut;
+struct nv50_fb;
+
+struct nv50_crtc {
+ struct list_head item;
+
+ struct drm_device *dev;
+ int index;
+ bool enabled;
+ bool blanked;
+
+ struct nouveau_hw_mode *mode;
+ struct nouveau_hw_mode *native_mode;
+
+ bool use_native_mode;
+ bool use_dithering;
+
+ /* Changing scaling modes requires a modeset sometimes. */
+ /* We need to know the currently active hw mode, as well as the requested one by the user. */
+ int requested_scaling_mode;
+ int scaling_mode;
+
+ struct nv50_cursor *cursor;
+ struct nv50_lut *lut;
+ struct nv50_fb *fb;
+
+ int (*validate_mode) (struct nv50_crtc *crtc, struct nouveau_hw_mode *mode);
+ int (*set_mode) (struct nv50_crtc *crtc, struct nouveau_hw_mode *mode);
+ int (*execute_mode) (struct nv50_crtc *crtc);
+ int (*set_fb) (struct nv50_crtc *crtc);
+ int (*blank) (struct nv50_crtc *crtc, bool blanked);
+ int (*set_dither) (struct nv50_crtc *crtc);
+ int (*set_scale) (struct nv50_crtc *crtc);
+ int (*set_clock) (struct nv50_crtc *crtc);
+ int (*set_clock_mode) (struct nv50_crtc *crtc);
+ int (*destroy) (struct nv50_crtc *crtc);
+};
+
+int nv50_crtc_create(struct drm_device *dev, int index);
+
+#endif /* __NV50_CRTC_H__ */
diff --git a/linux-core/nv50_cursor.c b/linux-core/nv50_cursor.c
new file mode 100644
index 00000000..091c94fe
--- /dev/null
+++ b/linux-core/nv50_cursor.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_cursor.h"
+#include "nv50_crtc.h"
+#include "nv50_display.h"
+
+static int nv50_cursor_enable(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ NV_WRITE(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index), 0x2000);
+ while(NV_READ(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index)) & NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_MASK);
+
+ NV_WRITE(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index), NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_ON);
+ while((NV_READ(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index)) & NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_MASK)
+ != NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_ACTIVE);
+
+ crtc->cursor->enabled = true;
+
+ return 0;
+}
+
+static int nv50_cursor_disable(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ NV_WRITE(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index), 0);
+ while(NV_READ(NV50_PDISPLAY_CURSOR_CURSOR_CTRL2(crtc->index)) & NV50_PDISPLAY_CURSOR_CURSOR_CTRL2_STATUS_MASK);
+
+ crtc->cursor->enabled = false;
+
+ return 0;
+}
+
+/* Calling update or changing the stored cursor state is left to the higher level ioctl's. */
+static int nv50_cursor_show(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("\n");
+
+ /* Better not show the cursor when we have none. */
+ /* TODO: is cursor offset actually set? */
+ if (!crtc->cursor->block) {
+ DRM_ERROR("No cursor available on crtc %d\n", crtc->index);
+ return -EINVAL;
+ }
+
+ OUT_MODE(NV50_CRTC0_CURSOR_CTRL + offset, NV50_CRTC0_CURSOR_CTRL_SHOW);
+
+ return 0;
+}
+
+static int nv50_cursor_hide(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ uint32_t offset = crtc->index * 0x400;
+
+ NV50_DEBUG("\n");
+
+ OUT_MODE(NV50_CRTC0_CURSOR_CTRL + offset, NV50_CRTC0_CURSOR_CTRL_HIDE);
+
+ return 0;
+}
+
+static int nv50_cursor_set_pos(struct nv50_crtc *crtc, int x, int y)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV_WRITE(NV50_HW_CURSOR_POS(crtc->index), ((y & 0xFFFF) << 16) | (x & 0xFFFF));
+ /* Needed to make the cursor move. */
+ NV_WRITE(NV50_HW_CURSOR_POS_CTRL(crtc->index), 0);
+
+ return 0;
+}
+
+static int nv50_cursor_set_offset(struct nv50_crtc *crtc)
+{
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ if (crtc->cursor->block) {
+ OUT_MODE(NV50_CRTC0_CURSOR_OFFSET + crtc->index * 0x400, crtc->cursor->block->start >> 8);
+ } else {
+ OUT_MODE(NV50_CRTC0_CURSOR_OFFSET + crtc->index * 0x400, 0);
+ }
+
+ return 0;
+}
+
+static int nv50_cursor_set_bo(struct nv50_crtc *crtc, drm_handle_t handle)
+{
+ struct mem_block *block = NULL;
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ block = find_block_by_handle(dev_priv->fb_heap, handle);
+
+ if (block) {
+ bool first_time = false;
+ if (!crtc->cursor->block)
+ first_time = true;
+
+ crtc->cursor->block = block;
+
+ /* set the cursor offset cursor */
+ if (first_time) {
+ crtc->cursor->set_offset(crtc);
+ if (crtc->cursor->visible)
+ crtc->cursor->show(crtc);
+ }
+ } else {
+ DRM_ERROR("Unable to find cursor bo with handle 0x%X\n", handle);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int nv50_cursor_create(struct nv50_crtc *crtc)
+{
+ NV50_DEBUG("\n");
+
+ if (!crtc)
+ return -EINVAL;
+
+ crtc->cursor = kzalloc(sizeof(struct nv50_cursor), GFP_KERNEL);
+ if (!crtc->cursor)
+ return -ENOMEM;
+
+ /* function pointers */
+ crtc->cursor->show = nv50_cursor_show;
+ crtc->cursor->hide = nv50_cursor_hide;
+ crtc->cursor->set_pos = nv50_cursor_set_pos;
+ crtc->cursor->set_offset = nv50_cursor_set_offset;
+ crtc->cursor->set_bo = nv50_cursor_set_bo;
+ crtc->cursor->enable = nv50_cursor_enable;
+ crtc->cursor->disable = nv50_cursor_disable;
+
+ return 0;
+}
+
+int nv50_cursor_destroy(struct nv50_crtc *crtc)
+{
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!crtc)
+ return -EINVAL;
+
+ if (crtc->cursor->enabled) {
+ rval = crtc->cursor->disable(crtc);
+ if (rval != 0)
+ return rval;
+ }
+
+ kfree(crtc->cursor);
+ crtc->cursor = NULL;
+
+ return 0;
+}
diff --git a/linux-core/nv50_cursor.h b/linux-core/nv50_cursor.h
new file mode 100644
index 00000000..4fd0d39a
--- /dev/null
+++ b/linux-core/nv50_cursor.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_CURSOR_H__
+#define __NV50_CURSOR_H__
+
+#include "nv50_display.h"
+
+struct nv50_crtc;
+
+struct nv50_cursor {
+ struct mem_block *block;
+ int x, y;
+ bool visible;
+ bool enabled;
+
+ int (*show) (struct nv50_crtc *crtc);
+ int (*hide) (struct nv50_crtc *crtc);
+ int (*set_pos) (struct nv50_crtc *crtc, int x, int y);
+ int (*set_offset) (struct nv50_crtc *crtc);
+ int (*set_bo) (struct nv50_crtc *crtc, drm_handle_t handle);
+ int (*enable) (struct nv50_crtc *crtc);
+ int (*disable) (struct nv50_crtc *crtc);
+};
+
+int nv50_cursor_create(struct nv50_crtc *crtc);
+int nv50_cursor_destroy(struct nv50_crtc *crtc);
+
+#endif /* __NV50_CURSOR_H__ */
diff --git a/linux-core/nv50_dac.c b/linux-core/nv50_dac.c
new file mode 100644
index 00000000..5dddb469
--- /dev/null
+++ b/linux-core/nv50_dac.c
@@ -0,0 +1,265 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_output.h"
+
+static int nv50_dac_validate_mode(struct nv50_output *output, struct nouveau_hw_mode *mode)
+{
+ NV50_DEBUG("\n");
+
+ if (mode->clock > 400000)
+ return MODE_CLOCK_HIGH;
+
+ if (mode->clock < 25000)
+ return MODE_CLOCK_LOW;
+
+ return MODE_OK;
+}
+
+static int nv50_dac_execute_mode(struct nv50_output *output, bool disconnect)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ struct nv50_crtc *crtc = output->crtc;
+ struct nouveau_hw_mode *desired_mode = NULL;
+
+ uint32_t offset = nv50_output_or_offset(output) * 0x80;
+
+ uint32_t mode_ctl = NV50_DAC_MODE_CTRL_OFF;
+ uint32_t mode_ctl2 = 0;
+
+ NV50_DEBUG("or %d\n", nv50_output_or_offset(output));
+
+ if (disconnect) {
+ NV50_DEBUG("Disconnecting DAC\n");
+ OUT_MODE(NV50_DAC0_MODE_CTRL + offset, mode_ctl);
+ return 0;
+ }
+
+ desired_mode = (crtc->use_native_mode ? crtc->native_mode :
+ crtc->mode);
+
+ if (crtc->index == 1)
+ mode_ctl |= NV50_DAC_MODE_CTRL_CRTC1;
+ else
+ mode_ctl |= NV50_DAC_MODE_CTRL_CRTC0;
+
+ /* Lacking a working tv-out, this is not a 100% sure. */
+ if (output->type == OUTPUT_DAC) {
+ mode_ctl |= 0x40;
+ } else if (output->type == OUTPUT_TV) {
+ mode_ctl |= 0x100;
+ }
+
+ if (desired_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ mode_ctl2 |= NV50_DAC_MODE_CTRL2_NHSYNC;
+
+ if (desired_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ mode_ctl2 |= NV50_DAC_MODE_CTRL2_NVSYNC;
+
+ OUT_MODE(NV50_DAC0_MODE_CTRL + offset, mode_ctl);
+ OUT_MODE(NV50_DAC0_MODE_CTRL2 + offset, mode_ctl2);
+
+ return 0;
+}
+
+static int nv50_dac_set_clock_mode(struct nv50_output *output)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+
+ NV50_DEBUG("or %d\n", nv50_output_or_offset(output));
+
+ NV_WRITE(NV50_PDISPLAY_DAC_CLK_CLK_CTRL2(nv50_output_or_offset(output)), 0);
+
+ return 0;
+}
+
+static int nv50_dac_set_power_mode(struct nv50_output *output, int mode)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ uint32_t val;
+ int or = nv50_output_or_offset(output);
+
+ NV50_DEBUG("or %d\n", or);
+
+ /* wait for it to be done */
+ while (NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or)) & NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
+
+ val = NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or)) & ~0x7F;
+
+ if (mode != DRM_MODE_DPMS_ON)
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_BLANKED;
+
+ switch (mode) {
+ case DRM_MODE_DPMS_STANDBY:
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_HSYNC_OFF;
+ break;
+ case DRM_MODE_DPMS_SUSPEND:
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_VSYNC_OFF;
+ break;
+ case DRM_MODE_DPMS_OFF:
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_OFF;
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_HSYNC_OFF;
+ val |= NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_VSYNC_OFF;
+ break;
+ default:
+ break;
+ }
+
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or), val | NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
+
+ return 0;
+}
+
+static int nv50_dac_detect(struct nv50_output *output)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ int or = nv50_output_or_offset(output);
+ bool present = 0;
+ uint32_t dpms_state, load_pattern, load_state;
+
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_CLK_CTRL1(or), 0x00000001);
+ dpms_state = NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or));
+
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or), 0x00150000 | NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
+ while (NV_READ(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or)) & NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
+
+ /* Use bios provided value if possible. */
+ if (dev_priv->bios.dactestval) {
+ load_pattern = dev_priv->bios.dactestval;
+ NV50_DEBUG("Using bios provided load_pattern of %d\n", load_pattern);
+ } else {
+ load_pattern = 340;
+ NV50_DEBUG("Using default load_pattern of %d\n", load_pattern);
+ }
+
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or), NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_ACTIVE | load_pattern);
+ udelay(10000); /* give it some time to process */
+ load_state = NV_READ(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or));
+
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_LOAD_CTRL(or), 0);
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(or), dpms_state);
+
+ if ((load_state & NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_PRESENT) == NV50_PDISPLAY_DAC_REGS_LOAD_CTRL_PRESENT)
+ present = 1;
+
+ if (present)
+ NV50_DEBUG("Load was detected on output with or %d\n", or);
+ else
+ NV50_DEBUG("Load was not detected on output with or %d\n", or);
+
+ return present;
+}
+
+static int nv50_dac_destroy(struct nv50_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = nv50_get_display(dev);
+
+ NV50_DEBUG("\n");
+
+ if (!display || !output)
+ return -EINVAL;
+
+ list_del(&output->item);
+
+ kfree(output->native_mode);
+ if (dev_priv->free_output)
+ dev_priv->free_output(output);
+
+ return 0;
+}
+
+int nv50_dac_create(struct drm_device *dev, int dcb_entry)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_output *output = NULL;
+ struct nv50_display *display = NULL;
+ struct dcb_entry *entry = NULL;
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ /* This allows the public layer to do it's thing. */
+ if (dev_priv->alloc_output)
+ output = dev_priv->alloc_output(dev);
+
+ if (!output)
+ return -ENOMEM;
+
+ output->dev = dev;
+
+ display = nv50_get_display(dev);
+ if (!display) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ entry = &dev_priv->dcb_table.entry[dcb_entry];
+ if (!entry) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ switch (entry->type) {
+ case DCB_OUTPUT_ANALOG:
+ output->type = OUTPUT_DAC;
+ DRM_INFO("Detected a DAC output\n");
+ break;
+ default:
+ rval = -EINVAL;
+ goto out;
+ }
+
+ output->dcb_entry = dcb_entry;
+ output->bus = entry->bus;
+
+ list_add_tail(&output->item, &display->outputs);
+
+ output->native_mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
+ if (!output->native_mode) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ /* Set function pointers. */
+ output->validate_mode = nv50_dac_validate_mode;
+ output->execute_mode = nv50_dac_execute_mode;
+ output->set_clock_mode = nv50_dac_set_clock_mode;
+ output->set_power_mode = nv50_dac_set_power_mode;
+ output->detect = nv50_dac_detect;
+ output->destroy = nv50_dac_destroy;
+
+ return 0;
+
+out:
+ if (output->native_mode)
+ kfree(output->native_mode);
+ if (dev_priv->free_output)
+ dev_priv->free_output(output);
+ return rval;
+}
+
diff --git a/linux-core/nv50_display.c b/linux-core/nv50_display.c
new file mode 100644
index 00000000..eeaa0e68
--- /dev/null
+++ b/linux-core/nv50_display.c
@@ -0,0 +1,353 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_display.h"
+#include "nv50_crtc.h"
+#include "nv50_output.h"
+#include "nv50_connector.h"
+
+static int nv50_display_pre_init(struct nv50_display *display)
+{
+ struct drm_device *dev = display->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ int i;
+ uint32_t ram_amount;
+
+ NV50_DEBUG("\n");
+
+ NV_WRITE(0x00610184, NV_READ(0x00614004));
+ /*
+ * I think the 0x006101XX range is some kind of main control area that enables things.
+ */
+ /* CRTC? */
+ NV_WRITE(0x00610190 + 0 * 0x10, NV_READ(0x00616100 + 0 * 0x800));
+ NV_WRITE(0x00610190 + 1 * 0x10, NV_READ(0x00616100 + 1 * 0x800));
+ NV_WRITE(0x00610194 + 0 * 0x10, NV_READ(0x00616104 + 0 * 0x800));
+ NV_WRITE(0x00610194 + 1 * 0x10, NV_READ(0x00616104 + 1 * 0x800));
+ NV_WRITE(0x00610198 + 0 * 0x10, NV_READ(0x00616108 + 0 * 0x800));
+ NV_WRITE(0x00610198 + 1 * 0x10, NV_READ(0x00616108 + 1 * 0x800));
+ NV_WRITE(0x0061019c + 0 * 0x10, NV_READ(0x0061610c + 0 * 0x800));
+ NV_WRITE(0x0061019c + 1 * 0x10, NV_READ(0x0061610c + 1 * 0x800));
+ /* DAC */
+ NV_WRITE(0x006101d0 + 0 * 0x4, NV_READ(0x0061a000 + 0 * 0x800));
+ NV_WRITE(0x006101d0 + 1 * 0x4, NV_READ(0x0061a000 + 1 * 0x800));
+ NV_WRITE(0x006101d0 + 2 * 0x4, NV_READ(0x0061a000 + 2 * 0x800));
+ /* SOR */
+ NV_WRITE(0x006101e0 + 0 * 0x4, NV_READ(0x0061c000 + 0 * 0x800));
+ NV_WRITE(0x006101e0 + 1 * 0x4, NV_READ(0x0061c000 + 1 * 0x800));
+ /* Something not yet in use, tv-out maybe. */
+ NV_WRITE(0x006101f0 + 0 * 0x4, NV_READ(0x0061e000 + 0 * 0x800));
+ NV_WRITE(0x006101f0 + 1 * 0x4, NV_READ(0x0061e000 + 1 * 0x800));
+ NV_WRITE(0x006101f0 + 2 * 0x4, NV_READ(0x0061e000 + 2 * 0x800));
+
+ for (i = 0; i < 3; i++) {
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_DPMS_CTRL(i), 0x00550000 | NV50_PDISPLAY_DAC_REGS_DPMS_CTRL_PENDING);
+ NV_WRITE(NV50_PDISPLAY_DAC_REGS_CLK_CTRL1(i), 0x00000001);
+ }
+
+ /* This used to be in crtc unblank, but seems out of place there. */
+ NV_WRITE(NV50_PDISPLAY_UNK_380, 0);
+ /* RAM is clamped to 256 MiB. */
+ ram_amount = nouveau_mem_fb_amount(display->dev);
+ NV50_DEBUG("ram_amount %d\n", ram_amount);
+ if (ram_amount > 256*1024*1024)
+ ram_amount = 256*1024*1024;
+ NV_WRITE(NV50_PDISPLAY_RAM_AMOUNT, ram_amount - 1);
+ NV_WRITE(NV50_PDISPLAY_UNK_388, 0x150000);
+ NV_WRITE(NV50_PDISPLAY_UNK_38C, 0);
+
+ display->preinit_done = true;
+
+ return 0;
+}
+
+static int nv50_display_init(struct nv50_display *display)
+{
+ struct drm_device *dev = display->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ uint32_t val;
+
+ NV50_DEBUG("\n");
+
+ /* The precise purpose is unknown, i suspect it has something to do with text mode. */
+ if (NV_READ(NV50_PDISPLAY_SUPERVISOR) & 0x100) {
+ NV_WRITE(NV50_PDISPLAY_SUPERVISOR, 0x100);
+ NV_WRITE(0x006194e8, NV_READ(0x006194e8) & ~1);
+ while (NV_READ(0x006194e8) & 2);
+ }
+
+ /* taken from nv bug #12637 */
+ NV_WRITE(NV50_PDISPLAY_UNK200_CTRL, 0x2b00);
+ do {
+ val = NV_READ(NV50_PDISPLAY_UNK200_CTRL);
+ if ((val & 0x9f0000) == 0x20000)
+ NV_WRITE(NV50_PDISPLAY_UNK200_CTRL, val | 0x800000);
+
+ if ((val & 0x3f0000) == 0x30000)
+ NV_WRITE(NV50_PDISPLAY_UNK200_CTRL, val | 0x200000);
+ } while (val & 0x1e0000);
+
+ NV_WRITE(NV50_PDISPLAY_CTRL_STATE, NV50_PDISPLAY_CTRL_STATE_ENABLE);
+ NV_WRITE(NV50_PDISPLAY_UNK200_CTRL, 0x1000b03);
+ while (!(NV_READ(NV50_PDISPLAY_UNK200_CTRL) & 0x40000000));
+
+ /* For the moment this is just a wrapper, which should be replaced with a real fifo at some point. */
+ OUT_MODE(NV50_UNK84, 0);
+ OUT_MODE(NV50_UNK88, 0);
+ OUT_MODE(NV50_CRTC0_BLANK_CTRL, NV50_CRTC0_BLANK_CTRL_BLANK);
+ OUT_MODE(NV50_CRTC0_UNK800, 0);
+ OUT_MODE(NV50_CRTC0_DISPLAY_START, 0);
+ OUT_MODE(NV50_CRTC0_UNK82C, 0);
+
+ /* enable clock change interrupts. */
+ NV_WRITE(NV50_PDISPLAY_SUPERVISOR_INTR, NV_READ(NV50_PDISPLAY_SUPERVISOR_INTR) | 0x70);
+
+ display->init_done = true;
+
+ return 0;
+}
+
+static int nv50_display_disable(struct nv50_display *display)
+{
+ struct drm_device *dev = display->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_crtc *crtc = NULL;
+ int i;
+
+ NV50_DEBUG("\n");
+
+ list_for_each_entry(crtc, &display->crtcs, item) {
+ crtc->blank(crtc, true);
+ }
+
+ display->update(display);
+
+ /* Almost like ack'ing a vblank interrupt, maybe in the spirit of cleaning up? */
+ list_for_each_entry(crtc, &display->crtcs, item) {
+ if (crtc->enabled) {
+ uint32_t mask;
+
+ if (crtc->index == 1)
+ mask = NV50_PDISPLAY_SUPERVISOR_CRTC1;
+ else
+ mask = NV50_PDISPLAY_SUPERVISOR_CRTC0;
+
+ NV_WRITE(NV50_PDISPLAY_SUPERVISOR, mask);
+ while (!(NV_READ(NV50_PDISPLAY_SUPERVISOR) & mask));
+ }
+ }
+
+ NV_WRITE(NV50_PDISPLAY_UNK200_CTRL, 0);
+ NV_WRITE(NV50_PDISPLAY_CTRL_STATE, 0);
+ while ((NV_READ(NV50_PDISPLAY_UNK200_CTRL) & 0x1e0000) != 0);
+
+ for (i = 0; i < 2; i++) {
+ while (NV_READ(NV50_PDISPLAY_SOR_REGS_DPMS_STATE(i)) & NV50_PDISPLAY_SOR_REGS_DPMS_STATE_WAIT);
+ }
+
+ /* disable clock change interrupts. */
+ NV_WRITE(NV50_PDISPLAY_SUPERVISOR_INTR, NV_READ(NV50_PDISPLAY_SUPERVISOR_INTR) & ~0x70);
+
+ display->init_done = false;
+
+ return 0;
+}
+
+static int nv50_display_update(struct nv50_display *display)
+{
+ struct drm_device *dev = display->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ NV50_DEBUG("\n");
+
+ OUT_MODE(NV50_UPDATE_DISPLAY, 0);
+
+ return 0;
+}
+
+int nv50_display_create(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = kzalloc(sizeof(struct nv50_display), GFP_KERNEL);
+ int i, type, output_index, bus;
+ /* DAC0, DAC1, DAC2, SOR0, SOR1*/
+ int or_counter[5] = {0, 0, 0, 0, 0};
+ int i2c_index[5] = {0, 0, 0, 0, 0};
+ uint32_t bus_mask = 0;
+ uint32_t bus_digital = 0, bus_analog = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!display)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&display->crtcs);
+ INIT_LIST_HEAD(&display->outputs);
+ INIT_LIST_HEAD(&display->connectors);
+
+ dev_priv->display_priv = display;
+
+ for (i = 0; i < 2; i++) {
+ nv50_crtc_create(dev, i);
+ }
+
+ /* we setup the outputs up from the BIOS table */
+ for (i = 0 ; i < dev_priv->dcb_table.entries; i++) {
+ type = dev_priv->dcb_table.entry[i].type;
+ output_index = ffs(dev_priv->dcb_table.entry[i].or) - 1;
+ bus = dev_priv->dcb_table.entry[i].bus;
+
+ switch (type) {
+ case DCB_OUTPUT_TMDS:
+ case DCB_OUTPUT_LVDS:
+ or_counter[output_index + 3] += 1;
+ i2c_index[output_index + 3] = dev_priv->dcb_table.entry[i].i2c_index;
+ bus_digital |= (1 << bus);
+ nv50_sor_create(dev, i);
+ break;
+ case DCB_OUTPUT_ANALOG:
+ or_counter[output_index] += 1;
+ i2c_index[output_index] = dev_priv->dcb_table.entry[i].i2c_index;
+ bus_analog |= (1 << bus);
+ nv50_dac_create(dev, i);
+ break;
+ default:
+ break;
+ }
+
+ }
+
+ /* setup the connectors based on the output tables. */
+ for (i = 0 ; i < dev_priv->dcb_table.entries; i++) {
+ int connector_type = 0;
+ type = dev_priv->dcb_table.entry[i].type;
+ bus = dev_priv->dcb_table.entry[i].bus;
+
+ /* already done? */
+ if (bus_mask & (1 << bus))
+ continue;
+
+ /* only do it for supported outputs */
+ if (type != DCB_OUTPUT_ANALOG && type != DCB_OUTPUT_TMDS
+ && type != DCB_OUTPUT_LVDS)
+ continue;
+
+ switch (type) {
+ case DCB_OUTPUT_TMDS:
+ case DCB_OUTPUT_ANALOG:
+ if ((bus_digital & (1 << bus)) && (bus_analog & (1 << bus)))
+ connector_type = CONNECTOR_DVI_I;
+ else if (bus_digital & (1 << bus))
+ connector_type = CONNECTOR_DVI_D;
+ else if (bus_analog & (1 << bus))
+ connector_type = CONNECTOR_VGA;
+ break;
+ case DCB_OUTPUT_LVDS:
+ connector_type = CONNECTOR_LVDS;
+ break;
+ default:
+ connector_type = CONNECTOR_UNKNOWN;
+ break;
+ }
+
+ if (connector_type == CONNECTOR_UNKNOWN)
+ continue;
+
+ nv50_connector_create(dev, bus, dev_priv->dcb_table.entry[i].i2c_index, connector_type);
+
+ bus_mask |= (1 << bus);
+ }
+
+ display->dev = dev;
+
+ /* function pointers */
+ display->init = nv50_display_init;
+ display->pre_init = nv50_display_pre_init;
+ display->disable = nv50_display_disable;
+ display->update = nv50_display_update;
+
+ return 0;
+}
+
+int nv50_display_destroy(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = nv50_get_display(dev);
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_output *output = NULL;
+ struct nv50_connector *connector = NULL;
+
+ NV50_DEBUG("\n");
+
+ if (display->init_done)
+ display->disable(display);
+
+ list_for_each_entry(connector, &display->connectors, item) {
+ connector->destroy(connector);
+ }
+
+ list_for_each_entry(output, &display->outputs, item) {
+ output->destroy(output);
+ }
+
+ list_for_each_entry(crtc, &display->crtcs, item) {
+ crtc->destroy(crtc);
+ }
+
+ kfree(display);
+ dev_priv->display_priv = NULL;
+
+ return 0;
+}
+
+/* This can be replaced with a real fifo in the future. */
+void nv50_display_command(struct drm_nouveau_private *dev_priv, uint32_t mthd, uint32_t val)
+{
+ uint32_t counter = 0;
+
+#if 1
+ DRM_INFO("mthd 0x%03X val 0x%08X\n", mthd, val);
+#endif
+
+ NV_WRITE(NV50_PDISPLAY_CTRL_VAL, val);
+ NV_WRITE(NV50_PDISPLAY_CTRL_STATE, NV50_PDISPLAY_CTRL_STATE_PENDING | 0x10000 | mthd | NV50_PDISPLAY_CTRL_STATE_ENABLE);
+
+ while (NV_READ(NV50_PDISPLAY_CTRL_STATE) & NV50_PDISPLAY_CTRL_STATE_PENDING) {
+ counter++;
+ if (counter > 1000000) {
+ DRM_ERROR("You probably need a reboot now\n");
+ break;
+ }
+ udelay(1);
+ }
+}
+
+struct nv50_display *nv50_get_display(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+ return (struct nv50_display *) dev_priv->display_priv;
+}
diff --git a/linux-core/nv50_display.h b/linux-core/nv50_display.h
new file mode 100644
index 00000000..3c2ee1c9
--- /dev/null
+++ b/linux-core/nv50_display.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_DISPLAY_H__
+#define __NV50_DISPLAY_H__
+
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_dma.h"
+#include "nouveau_drv.h"
+#include "nouveau_reg.h"
+#include "nv50_display_commands.h"
+
+/* for convience, so you can see through the trees. */
+#define NV50_DEBUG DRM_ERROR
+
+struct nouveau_hw_mode {
+ unsigned int clock;
+ unsigned short hdisplay, hblank_start, hsync_start, hsync_end, hblank_end, htotal;
+ unsigned short vdisplay, vblank_start, vsync_start, vsync_end, vblank_end, vtotal;
+
+ unsigned int flags;
+};
+
+struct nv50_crtc;
+struct nv50_output;
+struct nv50_connector;
+
+struct nv50_display {
+ struct drm_device *dev;
+
+ bool preinit_done;
+ bool init_done;
+
+ int last_crtc; /* crtc used for last mode set */
+
+ int (*pre_init) (struct nv50_display *display);
+ int (*init) (struct nv50_display *display);
+ int (*disable) (struct nv50_display *display);
+ int (*update) (struct nv50_display *display);
+
+ struct list_head crtcs;
+ struct list_head outputs;
+ struct list_head connectors;
+};
+
+enum scaling_modes {
+ SCALE_NON_GPU,
+ SCALE_FULLSCREEN,
+ SCALE_ASPECT,
+ SCALE_NOSCALE,
+ SCALE_INVALID
+};
+
+void nv50_display_command(struct drm_nouveau_private *dev_priv, uint32_t mthd, uint32_t val);
+struct nv50_display *nv50_get_display(struct drm_device *dev);
+int nv50_display_create(struct drm_device *dev);
+int nv50_display_destroy(struct drm_device *dev);
+
+#endif /* __NV50_DISPLAY_H__ */
diff --git a/linux-core/nv50_display_commands.h b/linux-core/nv50_display_commands.h
new file mode 100644
index 00000000..97b3d3c1
--- /dev/null
+++ b/linux-core/nv50_display_commands.h
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/* copied from ddx definitions, until rules-ng can handle this */
+
+#define NV50_UPDATE_DISPLAY 0x80
+#define NV50_UNK84 0x84
+#define NV50_UNK88 0x88
+
+#define NV50_DAC0_MODE_CTRL 0x400
+ #define NV50_DAC_MODE_CTRL_OFF (0 << 0)
+ #define NV50_DAC_MODE_CTRL_CRTC0 (1 << 0)
+ #define NV50_DAC_MODE_CTRL_CRTC1 (1 << 1)
+#define NV50_DAC1_MODE_CTRL 0x480
+#define NV50_DAC2_MODE_CTRL 0x500
+
+#define NV50_DAC0_MODE_CTRL2 0x404
+ #define NV50_DAC_MODE_CTRL2_NHSYNC (1 << 0)
+ #define NV50_DAC_MODE_CTRL2_NVSYNC (2 << 0)
+#define NV50_DAC1_MODE_CTRL2 0x484
+#define NV50_DAC2_MODE_CTRL2 0x504
+
+#define NV50_SOR0_MODE_CTRL 0x600
+ #define NV50_SOR_MODE_CTRL_OFF (0 << 0)
+ #define NV50_SOR_MODE_CTRL_CRTC0 (1 << 0)
+ #define NV50_SOR_MODE_CTRL_CRTC1 (1 << 1)
+ #define NV50_SOR_MODE_CTRL_LVDS (0 << 8)
+ #define NV50_SOR_MODE_CTRL_TMDS (1 << 8)
+ #define NV50_SOR_MODE_CTRL_TMDS_DUAL_LINK (4 << 8)
+ #define NV50_SOR_MODE_CTRL_NHSYNC (1 << 12)
+ #define NV50_SOR_MODE_CTRL_NVSYNC (2 << 12)
+#define NV50_SOR1_MODE_CTRL 0x640
+
+#define NV50_CRTC0_UNK800 0x800
+#define NV50_CRTC0_CLOCK 0x804
+#define NV50_CRTC0_INTERLACE 0x808
+
+/* 0x810 is a reasonable guess, nothing more. */
+#define NV50_CRTC0_DISPLAY_START 0x810
+#define NV50_CRTC0_DISPLAY_TOTAL 0x814
+#define NV50_CRTC0_SYNC_DURATION 0x818
+#define NV50_CRTC0_SYNC_START_TO_BLANK_END 0x81C
+#define NV50_CRTC0_MODE_UNK1 0x820
+#define NV50_CRTC0_MODE_UNK2 0x824
+
+#define NV50_CRTC0_UNK82C 0x82C
+
+/* You can't have a palette in 8 bit mode (=OFF) */
+#define NV50_CRTC0_CLUT_MODE 0x840
+ #define NV50_CRTC0_CLUT_MODE_BLANK 0x00000000
+ #define NV50_CRTC0_CLUT_MODE_OFF 0x80000000
+ #define NV50_CRTC0_CLUT_MODE_ON 0xC0000000
+#define NV50_CRTC0_CLUT_OFFSET 0x844
+
+/* Anyone know what part of the chip is triggered here precisely? */
+#define NV84_CRTC0_BLANK_UNK1 0x85C
+ #define NV84_CRTC0_BLANK_UNK1_BLANK 0x0
+ #define NV84_CRTC0_BLANK_UNK1_UNBLANK 0x1
+
+#define NV50_CRTC0_FB_OFFSET 0x860
+
+#define NV50_CRTC0_FB_SIZE 0x868
+#define NV50_CRTC0_FB_PITCH 0x86C
+
+#define NV50_CRTC0_DEPTH 0x870
+ #define NV50_CRTC0_DEPTH_8BPP 0x1E00
+ #define NV50_CRTC0_DEPTH_15BPP 0xE900
+ #define NV50_CRTC0_DEPTH_16BPP 0xE800
+ #define NV50_CRTC0_DEPTH_24BPP 0xCF00
+
+/* I'm openminded to better interpretations. */
+/* This is an educated guess. */
+/* NV50 has RAMDAC and TMDS offchip, so it's unlikely to be that. */
+#define NV50_CRTC0_BLANK_CTRL 0x874
+ #define NV50_CRTC0_BLANK_CTRL_BLANK 0x0
+ #define NV50_CRTC0_BLANK_CTRL_UNBLANK 0x1
+
+#define NV50_CRTC0_CURSOR_CTRL 0x880
+ #define NV50_CRTC0_CURSOR_CTRL_SHOW 0x85000000
+ #define NV50_CRTC0_CURSOR_CTRL_HIDE 0x05000000
+
+#define NV50_CRTC0_CURSOR_OFFSET 0x884
+
+/* Anyone know what part of the chip is triggered here precisely? */
+#define NV84_CRTC0_BLANK_UNK2 0x89C
+ #define NV84_CRTC0_BLANK_UNK2_BLANK 0x0
+ #define NV84_CRTC0_BLANK_UNK2_UNBLANK 0x1
+
+#define NV50_CRTC0_DITHERING_CTRL 0x8A0
+ #define NV50_CRTC0_DITHERING_CTRL_ON 0x11
+ #define NV50_CRTC0_DITHERING_CTRL_OFF 0x0
+
+#define NV50_CRTC0_SCALE_CTRL 0x8A4
+ #define NV50_CRTC0_SCALE_CTRL_SCALER_INACTIVE (0 << 0)
+ /* It doesn't seem to be needed, hence i wonder what it does precisely. */
+ #define NV50_CRTC0_SCALE_CTRL_SCALER_ACTIVE (9 << 0)
+#define NV50_CRTC0_COLOR_CTRL 0x8A8
+ #define NV50_CRTC_COLOR_CTRL_MODE_COLOR (4 << 16)
+
+#define NV50_CRTC0_FB_POS 0x8C0
+#define NV50_CRTC0_REAL_RES 0x8C8
+
+/* Added a macro, because the signed stuff can cause you problems very quickly. */
+#define NV50_CRTC0_SCALE_CENTER_OFFSET 0x8D4
+ #define NV50_CRTC_SCALE_CENTER_OFFSET_VAL(x, y) ((((unsigned)y << 16) & 0xFFFF0000) | (((unsigned)x) & 0x0000FFFF))
+/* Both of these are needed, otherwise nothing happens. */
+#define NV50_CRTC0_SCALE_RES1 0x8D8
+#define NV50_CRTC0_SCALE_RES2 0x8DC
+
+#define NV50_CRTC1_UNK800 0xC00
+#define NV50_CRTC1_CLOCK 0xC04
+#define NV50_CRTC1_INTERLACE 0xC08
+
+/* 0xC10 is a reasonable guess, nothing more. */
+#define NV50_CRTC1_DISPLAY_START 0xC10
+#define NV50_CRTC1_DISPLAY_TOTAL 0xC14
+#define NV50_CRTC1_SYNC_DURATION 0xC18
+#define NV50_CRTC1_SYNC_START_TO_BLANK_END 0xC1C
+#define NV50_CRTC1_MODE_UNK1 0xC20
+#define NV50_CRTC1_MODE_UNK2 0xC24
+
+#define NV50_CRTC1_CLUT_MODE 0xC40
+ #define NV50_CRTC1_CLUT_MODE_BLANK 0x00000000
+ #define NV50_CRTC1_CLUT_MODE_OFF 0x80000000
+ #define NV50_CRTC1_CLUT_MODE_ON 0xC0000000
+#define NV50_CRTC1_CLUT_OFFSET 0xC44
+
+/* Anyone know what part of the chip is triggered here precisely? */
+#define NV84_CRTC1_BLANK_UNK1 0xC5C
+ #define NV84_CRTC1_BLANK_UNK1_BLANK 0x0
+ #define NV84_CRTC1_BLANK_UNK1_UNBLANK 0x1
+
+#define NV50_CRTC1_FB_OFFSET 0xC60
+
+#define NV50_CRTC1_FB_SIZE 0xC68
+#define NV50_CRTC1_FB_PITCH 0xC6C
+
+#define NV50_CRTC1_DEPTH 0xC70
+ #define NV50_CRTC1_DEPTH_8BPP 0x1E00
+ #define NV50_CRTC1_DEPTH_15BPP 0xE900
+ #define NV50_CRTC1_DEPTH_16BPP 0xE800
+ #define NV50_CRTC1_DEPTH_24BPP 0xCF00
+
+/* I'm openminded to better interpretations. */
+#define NV50_CRTC1_BLANK_CTRL 0xC74
+ #define NV50_CRTC1_BLANK_CTRL_BLANK 0x0
+ #define NV50_CRTC1_BLANK_CTRL_UNBLANK 0x1
+
+#define NV50_CRTC1_CURSOR_CTRL 0xC80
+ #define NV50_CRTC1_CURSOR_CTRL_SHOW 0x85000000
+ #define NV50_CRTC1_CURSOR_CTRL_HIDE 0x05000000
+
+#define NV50_CRTC1_CURSOR_OFFSET 0xC84
+
+/* Anyone know what part of the chip is triggered here precisely? */
+#define NV84_CRTC1_BLANK_UNK2 0xC9C
+ #define NV84_CRTC1_BLANK_UNK2_BLANK 0x0
+ #define NV84_CRTC1_BLANK_UNK2_UNBLANK 0x1
+
+#define NV50_CRTC1_DITHERING_CTRL 0xCA0
+ #define NV50_CRTC1_DITHERING_CTRL_ON 0x11
+ #define NV50_CRTC1_DITHERING_CTRL_OFF 0x0
+
+#define NV50_CRTC1_SCALE_CTRL 0xCA4
+#define NV50_CRTC1_COLOR_CTRL 0xCA8
+
+#define NV50_CRTC1_FB_POS 0xCC0
+#define NV50_CRTC1_REAL_RES 0xCC8
+
+#define NV50_CRTC1_SCALE_CENTER_OFFSET 0xCD4
+/* Both of these are needed, otherwise nothing happens. */
+#define NV50_CRTC1_SCALE_RES1 0xCD8
+#define NV50_CRTC1_SCALE_RES2 0xCDC
diff --git a/linux-core/nv50_fb.c b/linux-core/nv50_fb.c
new file mode 100644
index 00000000..153899da
--- /dev/null
+++ b/linux-core/nv50_fb.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_fb.h"
+#include "nv50_lut.h"
+#include "nv50_crtc.h"
+#include "nv50_display.h"
+
+static int nv50_fb_bind(struct nv50_crtc *crtc, struct nv50_fb_info *info)
+{
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!crtc || !info) {
+ DRM_ERROR("crtc %p info %p\n",crtc, info);
+ return -EINVAL;
+ }
+
+ if (!info->block || !info->width || !info->height || !info->depth || !info->bpp || !info->pitch) {
+ DRM_ERROR("block %p width %d height %d depth %d bpp %d pitch %d\n", info->block, info->width,
+ info->height, info->depth, info->bpp, info->pitch);
+ return -EINVAL;
+ }
+
+ crtc->fb->block = info->block;
+ crtc->fb->width = info->width;
+ crtc->fb->height = info->height;
+
+ crtc->fb->y = info->x;
+ crtc->fb->x = info->y;
+
+ crtc->fb->depth = info->depth;
+ crtc->fb->bpp = info->bpp;
+
+ crtc->fb->pitch = info->pitch;
+
+ /* update lut if needed */
+ if (crtc->fb->depth != crtc->lut->depth) {
+ int r_size = 0, g_size = 0, b_size = 0;
+ uint16_t *r_val, *g_val, *b_val;
+ int i;
+
+ switch (crtc->fb->depth) {
+ case 15:
+ r_size = 32;
+ g_size = 32;
+ b_size = 32;
+ break;
+ case 16:
+ r_size = 32;
+ g_size = 64;
+ b_size = 32;
+ break;
+ case 24:
+ default:
+ r_size = 256;
+ g_size = 256;
+ b_size = 256;
+ break;
+ }
+
+ r_val = kmalloc(r_size * sizeof(uint16_t), GFP_KERNEL);
+ g_val = kmalloc(g_size * sizeof(uint16_t), GFP_KERNEL);
+ b_val = kmalloc(b_size * sizeof(uint16_t), GFP_KERNEL);
+
+ if (!r_val || !g_val || !b_val)
+ return -ENOMEM;
+
+ /* Set the color indices. */
+ for (i = 0; i < r_size; i++) {
+ r_val[i] = i << 8;
+ }
+ for (i = 0; i < g_size; i++) {
+ g_val[i] = i << 8;
+ }
+ for (i = 0; i < b_size; i++) {
+ b_val[i] = i << 8;
+ }
+
+ rval = crtc->lut->set(crtc, r_val, g_val, b_val);
+
+ /* free before returning */
+ kfree(r_val);
+ kfree(g_val);
+ kfree(b_val);
+
+ if (rval != 0)
+ return rval;
+ }
+
+ return 0;
+}
+
+int nv50_fb_create(struct nv50_crtc *crtc)
+{
+ if (!crtc)
+ return -EINVAL;
+
+ crtc->fb = kzalloc(sizeof(struct nv50_fb), GFP_KERNEL);
+
+ if (!crtc->fb)
+ return -ENOMEM;
+
+ crtc->fb->bind = nv50_fb_bind;
+
+ return 0;
+}
+
+int nv50_fb_destroy(struct nv50_crtc *crtc)
+{
+ if (!crtc)
+ return -EINVAL;
+
+ kfree(crtc->fb);
+ crtc->fb = NULL;
+
+ return 0;
+}
diff --git a/linux-core/nv50_fb.h b/linux-core/nv50_fb.h
new file mode 100644
index 00000000..3051dc5c
--- /dev/null
+++ b/linux-core/nv50_fb.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_FB_H__
+#define __NV50_FB_H__
+
+#include "nv50_display.h"
+
+struct nv50_crtc;
+
+struct nv50_fb_info {
+ struct mem_block *block;
+ int width, height;
+ int bpp, depth;
+ int pitch;
+ int x,y;
+};
+
+struct nv50_fb {
+ struct mem_block *block;
+ int width, height;
+ int bpp, depth;
+ int pitch;
+
+ int x,y;
+
+ /* function points */
+ int (*bind) (struct nv50_crtc *crtc, struct nv50_fb_info *info);
+};
+
+int nv50_fb_create(struct nv50_crtc *crtc);
+int nv50_fb_destroy(struct nv50_crtc *crtc);
+
+#endif /* __NV50_FB_H__ */
diff --git a/linux-core/nv50_fbcon.c b/linux-core/nv50_fbcon.c
new file mode 100644
index 00000000..3dd73062
--- /dev/null
+++ b/linux-core/nv50_fbcon.c
@@ -0,0 +1,627 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "nv50_fbcon.h"
+
+static int nv50_fbcon_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ struct nv50_fbcon_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_framebuffer *drm_fb;
+
+ list_for_each_entry(drm_fb, &dev->mode_config.fb_kernel_list, filp_head) {
+ if (regno > 255)
+ return 1;
+
+ /* TODO: 8 bit support */
+ if (regno < 16) {
+ switch (drm_fb->depth) {
+ case 15:
+ drm_fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ drm_fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ drm_fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+static int nv50_fbcon_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
+{
+ struct nv50_fbcon_par *par = info->par;
+ struct drm_framebuffer *drm_fb = par->fb;
+ int depth;
+
+ NV50_DEBUG("\n");
+
+ if (!var || !drm_fb || !info) {
+ DRM_ERROR("No var, drm_fb or info\n");
+ }
+
+ par->use_preferred_mode = false;
+
+ if (var->pixclock == -1 || !var->pixclock) {
+ DRM_INFO("Using preferred mode.\n");
+ par->use_preferred_mode = true;
+ }
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > drm_fb->width || var->yres > drm_fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n", var->xres,var->yres, drm_fb->width, drm_fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ DRM_ERROR("Invalid depth %d\n", depth);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int nv50_fbcon_set_par(struct fb_info *info)
+{
+ struct nv50_fbcon_par *par;
+ struct drm_framebuffer *drm_fb;
+ struct drm_connector *drm_connector;
+ struct drm_crtc *drm_crtc;
+ struct fb_var_screeninfo *var;
+ struct drm_display_mode *drm_mode = NULL, *t;
+ struct drm_device *dev;
+ int rval;
+ bool crtc_used[2] = {false, false};
+
+ NV50_DEBUG("\n");
+
+ if (!info) {
+ DRM_ERROR("No fb_info\n");
+ return -EINVAL;
+ }
+
+ par = info->par;
+
+ if (!par) {
+ DRM_ERROR("No nv50_fbcon_par\n");
+ return -EINVAL;
+ }
+
+ drm_fb = par->fb;
+ var = &info->var;
+ dev = par->dev;
+
+ if (!drm_fb || !var || !dev) {
+ DRM_ERROR("No drm_fb, var or dev\n");
+ return -EINVAL;
+ }
+
+ par->use_preferred_mode = false;
+
+ if (var->pixclock == -1 || !var->pixclock) {
+ DRM_INFO("Using preferred mode.\n");
+ par->use_preferred_mode = true;
+ }
+
+ /* FB setup */
+ switch (var->bits_per_pixel) {
+ case 16:
+ drm_fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ drm_fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ drm_fb->depth = var->bits_per_pixel;
+ break;
+ }
+
+ drm_fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = drm_fb->pitch;
+ info->fix.smem_len = info->fix.line_length * drm_fb->height;
+ /* ignoring 8bpp for the moment */
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+
+ info->screen_size = info->fix.smem_len; /* ??? */
+
+ /* create a drm mode */
+ if (!par->use_preferred_mode) {
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode->flags = 0;
+ drm_mode->flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
+ drm_mode->flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
+
+ drm_mode_set_name(drm_mode);
+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V);
+ }
+
+ /* hook up crtc's */
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
+ enum drm_connector_status status;
+ struct drm_mode_set mode_set;
+ int crtc_count = 0;
+
+ status = drm_connector->funcs->detect(drm_connector);
+
+ if (status != connector_status_connected)
+ continue;
+
+ memset(&mode_set, 0, sizeof(struct drm_mode_set));
+
+ /* set connector */
+ mode_set.num_connectors = 1;
+ mode_set.connectors = kzalloc(sizeof(struct drm_connector *), GFP_KERNEL);
+ if (!mode_set.connectors) {
+ rval = -ENOMEM;
+ goto out;
+ }
+ mode_set.connectors[0] = drm_connector;
+
+ /* set fb */
+ list_for_each_entry(drm_fb, &dev->mode_config.fb_kernel_list, filp_head) {
+ break; /* first entry is the only entry */
+ }
+ mode_set.fb = drm_fb;
+
+ /* set mode */
+ if (par->use_preferred_mode) {
+ /* find preferred mode */
+ list_for_each_entry_safe(drm_mode, t, &drm_connector->modes, head) {
+ if (drm_mode->type & DRM_MODE_TYPE_PREFERRED)
+ break;
+ }
+ }
+ mode_set.mode = drm_mode;
+
+ /* choose crtc it already has, if possible */
+ if (drm_connector->encoder) {
+ struct drm_encoder *drm_encoder = drm_connector->encoder;
+
+ if (drm_encoder->crtc) {
+ list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
+ if (drm_crtc == drm_encoder->crtc) {
+ if (!crtc_used[crtc_count]) /* still available? */
+ mode_set.crtc = drm_crtc;
+ break;
+ }
+
+ crtc_count++;
+ }
+ }
+ }
+
+ /* proceed as planned */
+ if (mode_set.crtc) {
+ mode_set.crtc->funcs->set_config(&mode_set);
+ crtc_used[crtc_count] = true;
+ }
+
+ if (!mode_set.crtc) {
+ crtc_count = 0; /* reset */
+
+ /* choose a "random" crtc */
+ list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
+ if (crtc_used[crtc_count]) {
+ crtc_count++;
+ continue;
+ }
+
+ /* found a crtc */
+ mode_set.crtc = drm_crtc;
+
+ break;
+ }
+
+ /* proceed as planned */
+ if (mode_set.crtc) {
+ mode_set.crtc->funcs->set_config(&mode_set);
+ crtc_used[crtc_count] = true;
+ }
+ }
+
+ kfree(mode_set.connectors);
+ }
+
+ return 0;
+
+out:
+ return rval;
+}
+
+static struct fb_ops nv50_fb_ops = {
+ .owner = THIS_MODULE,
+ //.fb_open = nv50_fb_open,
+ //.fb_read = nv50_fb_read,
+ //.fb_write = nv50_fb_write,
+ //.fb_release = nv50_fb_release,
+ //.fb_ioctl = nv50_fb_ioctl,
+ .fb_check_var = nv50_fbcon_check_var,
+ .fb_set_par = nv50_fbcon_set_par,
+ .fb_setcolreg = nv50_fbcon_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+ //.fb_pan_display = nv50_fb_pan_display,
+};
+
+static int nv50_fbcon_initial_config(struct drm_device *dev)
+{
+ struct drm_connector *drm_connector;
+
+ struct drm_framebuffer *drm_fb = NULL;
+ struct drm_mode_fb_cmd drm_fb_cmd;
+ enum drm_connector_status status;
+ uint32_t max_width = 0, max_height = 0, pitch = 0;
+ struct mem_block *block;
+ struct drm_file *file_priv;
+ uint32_t flags;
+ int rval = 0;
+
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
+ status = drm_connector->funcs->detect(drm_connector);
+
+ /* find the framebuffer size */
+ if (status == connector_status_connected) {
+ struct drm_display_mode *mode, *t;
+ list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
+ if (mode->type & DRM_MODE_TYPE_PREFERRED) {
+ if (mode->hdisplay > max_width)
+ max_width = mode->hdisplay;
+ if (mode->vdisplay > max_height)
+ max_height = mode->vdisplay;
+ }
+ }
+ }
+ }
+
+ /* allocate framebuffer */
+ file_priv = kzalloc(sizeof(struct drm_file), GFP_KERNEL);
+ if (!file_priv) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ pitch = (max_width + 63) & ~63;
+ pitch *= 4; /* TODO */
+
+ flags = NOUVEAU_MEM_FB | NOUVEAU_MEM_MAPPED;
+
+ /* Any file_priv should do as it's pointer is used as identification. */
+ block = nouveau_mem_alloc(dev, 0, pitch * max_height, flags, file_priv);
+ if (!block) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ memset(&drm_fb_cmd, 0, sizeof(struct drm_mode_fb_cmd));
+
+ drm_fb_cmd.width = max_width;
+ drm_fb_cmd.height = max_height;
+ drm_fb_cmd.pitch = pitch;
+ drm_fb_cmd.bpp = 32; /* TODO */
+ drm_fb_cmd.handle = block->map_handle;
+ drm_fb_cmd.depth = 24; /* TODO */
+
+ drm_fb = dev->mode_config.funcs->fb_create(dev, file_priv, &drm_fb_cmd);
+ if (!drm_fb) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ list_add(&drm_fb->filp_head, &dev->mode_config.fb_kernel_list);
+
+ return 0;
+
+out:
+ if (file_priv)
+ kfree(file_priv);
+ if (drm_fb)
+ drm_fb->funcs->destroy(drm_fb);
+
+ return rval;
+}
+
+/*
+ * Single framebuffer, ideally operating in clone mode across various connectors.
+ */
+int nv50_fbcon_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct fb_info *info;
+ struct nv50_fbcon_par *par;
+ struct device *device = &dev->pdev->dev;
+ struct drm_framebuffer *drm_fb;
+ struct mem_block *block;
+ void __iomem *fb = NULL;
+ int rval;
+
+ rval = nv50_fbcon_initial_config(dev);
+ if (rval != 0) {
+ DRM_ERROR("nv50_fbcon_initial_config failed\n");
+ return rval;
+ }
+
+ list_for_each_entry(drm_fb, &dev->mode_config.fb_kernel_list, filp_head) {
+ break; /* first entry is the only entry */
+ }
+
+ if (!drm_fb) {
+ DRM_ERROR("no drm_fb found\n");
+ return -EINVAL;
+ }
+
+ block = find_block_by_handle(dev_priv->fb_heap, drm_fb->mm_handle);
+ if (!block) {
+ DRM_ERROR("can't find mem_block\n");
+ return -EINVAL;
+ }
+
+ info = framebuffer_alloc(sizeof(struct nv50_fbcon_par), device);
+ if (!info) {
+ DRM_ERROR("framebuffer_alloc failed\n");
+ return -EINVAL;
+ }
+
+ par = info->par;
+
+ strcpy(info->fix.id, "nv50drmfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 0; /* 1 is doing it in hw */
+ info->fix.ypanstep = 0;
+ info->fix.ywrapstep = 0;
+ info->fix.accel = FB_ACCEL_NONE;
+ info->fix.type_aux = 0;
+
+ info->flags = FBINFO_DEFAULT;
+
+ info->fbops = &nv50_fb_ops;
+
+ info->fix.line_length = drm_fb->pitch;
+ info->fix.smem_start = dev_priv->fb_phys + block->start;
+ info->fix.smem_len = info->fix.line_length * drm_fb->height;
+
+ info->flags = FBINFO_DEFAULT;
+
+ fb = ioremap(dev_priv->fb_phys + block->start, block->size);
+ if (!fb) {
+ DRM_ERROR("Unable to ioremap framebuffer\n");
+ return -EINVAL;
+ }
+
+ info->screen_base = fb;
+ info->screen_size = info->fix.smem_len; /* FIXME */
+
+ info->pseudo_palette = drm_fb->pseudo_palette;
+ info->var.xres_virtual = drm_fb->width;
+ info->var.yres_virtual = drm_fb->height;
+ info->var.bits_per_pixel = drm_fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+
+ /* TODO: improve this */
+ info->var.xres = drm_fb->width;
+ info->var.yres = drm_fb->height;
+
+ info->fix.mmio_start = drm_get_resource_start(dev, 0);
+ info->fix.mmio_len = drm_get_resource_len(dev, 0);
+
+ DRM_DEBUG("fb depth is %d\n", drm_fb->depth);
+ DRM_DEBUG(" pitch is %d\n", drm_fb->pitch);
+
+ switch(drm_fb->depth) {
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 5;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ break;
+ }
+
+ drm_fb->fbdev = info;
+ par->dev = dev;
+ par->fb = drm_fb;
+
+ register_framebuffer(info);
+
+ DRM_INFO("nv50drmfb initialised\n");
+
+ return 0;
+}
+
+int nv50_fbcon_destroy(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct drm_framebuffer *drm_fb;
+ struct fb_info *info;
+ struct mem_block *block;
+ struct drm_file *file_priv;
+
+ list_for_each_entry(drm_fb, &dev->mode_config.fb_kernel_list, filp_head) {
+ break; /* first entry is the only entry */
+ }
+
+ if (!drm_fb) {
+ DRM_ERROR("No framebuffer to destroy\n");
+ return -EINVAL;
+ }
+
+ info = drm_fb->fbdev;
+ if (!info) {
+ DRM_ERROR("No fb_info\n");
+ return -EINVAL;
+ }
+
+ unregister_framebuffer(info);
+
+ block = find_block_by_handle(dev_priv->fb_heap, drm_fb->mm_handle);
+ if (!block) {
+ DRM_ERROR("can't find mem_block\n");
+ return -EINVAL;
+ }
+
+ /* we need to free this after memory is freed */
+ file_priv = block->file_priv;
+
+ /* free memory */
+ nouveau_mem_free(dev, block);
+
+ if (file_priv) {
+ kfree(file_priv);
+ file_priv = NULL;
+ }
+
+ framebuffer_release(info);
+
+ return 0;
+}
diff --git a/linux-core/nv50_fbcon.h b/linux-core/nv50_fbcon.h
new file mode 100644
index 00000000..98e7101a
--- /dev/null
+++ b/linux-core/nv50_fbcon.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_FBCON_H__
+#define __NV50_FBCON_H__
+
+#include "nv50_kms_wrapper.h"
+
+struct nv50_fbcon_par {
+ struct drm_framebuffer *fb;
+ struct drm_device *dev;
+ bool use_preferred_mode;
+};
+
+int nv50_fbcon_init(struct drm_device *dev);
+int nv50_fbcon_destroy(struct drm_device *dev);
+
+#endif /* __NV50_FBCON_H__ */ \ No newline at end of file
diff --git a/linux-core/nv50_i2c.c b/linux-core/nv50_i2c.c
new file mode 100644
index 00000000..30e317c5
--- /dev/null
+++ b/linux-core/nv50_i2c.c
@@ -0,0 +1,400 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+/* This is largely a clone from xorg i2c functions, as i had serious trouble getting an i2c_bit_algo adaptor running. */
+
+#include "nv50_i2c.h"
+
+static uint32_t nv50_i2c_port(int index)
+{
+ uint32_t port = 0;
+
+ switch (index) {
+ case 0:
+ port = NV50_PCONNECTOR_I2C_PORT_0;
+ break;
+ case 1:
+ port = NV50_PCONNECTOR_I2C_PORT_1;
+ break;
+ case 2:
+ port = NV50_PCONNECTOR_I2C_PORT_2;
+ break;
+ case 3:
+ port = NV50_PCONNECTOR_I2C_PORT_3;
+ break;
+ case 4:
+ port = NV50_PCONNECTOR_I2C_PORT_4;
+ break;
+ case 5:
+ port = NV50_PCONNECTOR_I2C_PORT_5;
+ break;
+ default:
+ break;
+ }
+
+ if (!port) {
+ DRM_ERROR("Invalid i2c port, returning 0.\n");
+ BUG();
+ }
+
+ return port;
+}
+
+static void nv50_i2c_set_bits(struct nv50_i2c_channel *chan, int clock_high, int data_high)
+{
+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+ uint32_t port = nv50_i2c_port(chan->index);
+
+ if (!port)
+ return;
+
+ NV_WRITE(port, 4 | (data_high << 1) | clock_high);
+}
+
+static void nv50_i2c_get_bits(struct nv50_i2c_channel *chan, int *clock_high, int *data_high)
+{
+ struct drm_nouveau_private *dev_priv = chan->dev->dev_private;
+ uint32_t port = nv50_i2c_port(chan->index);
+ uint32_t val;
+
+ if (!port)
+ return;
+
+ val = NV_READ(port);
+
+ if (val & 1)
+ *clock_high = 1;
+ else
+ *clock_high = 0;
+
+ if (val & 2)
+ *data_high = 1;
+ else
+ *data_high = 0;
+}
+
+static bool nv50_i2c_raise_clock(struct nv50_i2c_channel *chan, int data)
+{
+ int i, clock;
+
+ nv50_i2c_set_bits(chan, 1, data);
+ udelay(2);
+
+ for (i = 2200; i > 0; i -= 2) {
+ nv50_i2c_get_bits(chan, &clock, &data);
+ if (clock)
+ return true;
+ udelay(2);
+ }
+
+ printk("a timeout occured in nv50_i2c_raise_clock\n");
+
+ return false;
+}
+
+static bool nv50_i2c_start(struct nv50_i2c_channel *chan)
+{
+ if (!nv50_i2c_raise_clock(chan, 1))
+ return false;
+
+ nv50_i2c_set_bits(chan, 1, 0);
+ udelay(5);
+
+ nv50_i2c_set_bits(chan, 0, 0);
+ udelay(5);
+
+ return true;
+}
+
+static void nv50_i2c_stop(struct nv50_i2c_channel *chan)
+{
+ nv50_i2c_set_bits(chan, 0, 0);
+ udelay(2);
+
+ nv50_i2c_set_bits(chan, 1, 0);
+ udelay(5);
+
+ nv50_i2c_set_bits(chan, 1, 1);
+ udelay(5);
+}
+
+static bool nv50_i2c_write_bit(struct nv50_i2c_channel *chan, int data)
+{
+ bool rval;
+
+ nv50_i2c_set_bits(chan, 0, data);
+ udelay(2);
+
+ rval = nv50_i2c_raise_clock(chan, data);
+ udelay(5);
+
+ nv50_i2c_set_bits(chan, 0, data);
+ udelay(5);
+
+ return rval;
+}
+
+static bool nv50_i2c_read_bit(struct nv50_i2c_channel *chan, int *data)
+{
+ bool rval;
+ int clock;
+
+ rval = nv50_i2c_raise_clock(chan, 1);
+ udelay(5);
+
+ nv50_i2c_get_bits(chan, &clock, data);
+ udelay(5);
+
+ nv50_i2c_set_bits(chan, 0, 1);
+ udelay(5);
+
+ return rval;
+}
+
+static bool nv50_i2c_write_byte(struct nv50_i2c_channel *chan, uint8_t byte)
+{
+ bool rval;
+ int i, clock, data;
+
+ for (i = 7; i >= 0; i--)
+ if (!nv50_i2c_write_bit(chan, (byte >> i) & 1))
+ return false;
+
+ nv50_i2c_set_bits(chan, 0, 1);
+ udelay(5);
+
+ rval = nv50_i2c_raise_clock(chan, 1);
+
+ if (rval) {
+ for (i = 40; i > 0; i -= 2) {
+ udelay(2);
+ nv50_i2c_get_bits(chan, &clock, &data);
+ if (data == 0)
+ break;
+ }
+
+ if (i <= 0) {
+ printk("a timeout occured in nv50_i2c_write_byte\n");
+ rval = false;
+ }
+ }
+
+ nv50_i2c_set_bits(chan, 0, 1);
+ udelay(5);
+
+ return rval;
+}
+
+static bool nv50_i2c_read_byte(struct nv50_i2c_channel *chan, uint8_t *byte, bool last)
+{
+ int i, bit;
+
+ nv50_i2c_set_bits(chan, 0, 1);
+ udelay(5);
+
+ *byte = 0;
+
+ for (i = 7; i >= 0; i--) {
+ if (nv50_i2c_read_bit(chan, &bit)) {
+ if (bit)
+ *byte |= (1 << i);
+ } else {
+ return false;
+ }
+ }
+
+ if (!nv50_i2c_write_bit(chan, last ? 1 : 0))
+ return false;
+
+ return true;
+}
+
+/* only 7 bits addresses. */
+static bool nv50_i2c_address(struct nv50_i2c_channel *chan, uint8_t address, bool write)
+{
+ if (nv50_i2c_start(chan)) {
+ uint8_t real_addr = (address << 1);
+ if (!write)
+ real_addr |= 1;
+
+ if (nv50_i2c_write_byte(chan, real_addr))
+ return true;
+
+ /* failure, so issue stop */
+ nv50_i2c_stop(chan);
+ }
+
+ return false;
+}
+
+static bool nv50_i2c_read(struct nv50_i2c_channel *chan, uint8_t address, uint8_t *buffer, uint32_t length)
+{
+ int i, j;
+ bool rval, last;
+
+ /* retries */
+ for (i = 0; i < 4; i++) {
+ rval = nv50_i2c_address(chan, address, false);
+ if (!rval)
+ return false;
+
+ for (j = 0; j < length; j++) {
+ last = false;
+ if (j == (length - 1))
+ last = true;
+ rval = nv50_i2c_read_byte(chan, &buffer[j], last);
+ if (!rval) {
+ nv50_i2c_stop(chan);
+ break;
+ }
+ }
+
+ nv50_i2c_stop(chan);
+
+ /* done */
+ if (rval)
+ break;
+ }
+
+ if (!rval)
+ printk("nv50_i2c_read failed\n");
+
+ return rval;
+}
+
+static bool nv50_i2c_write(struct nv50_i2c_channel *chan, uint8_t address, uint8_t *buffer, uint32_t length)
+{
+ int i, j;
+ bool rval;
+
+ /* retries */
+ for (i = 0; i < 4; i++) {
+ rval = nv50_i2c_address(chan, address, true);
+ if (!rval)
+ return false;
+
+ for (j = 0; j < length; j++) {
+ rval = nv50_i2c_write_byte(chan, buffer[j]);
+ if (!rval) {
+ break;
+ }
+ }
+
+ nv50_i2c_stop(chan);
+
+ /* done */
+ if (rval)
+ break;
+ }
+
+ if (!rval)
+ printk("nv50_i2c_write failed\n");
+
+ return rval;
+}
+
+static int nv50_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs, int num)
+{
+ struct nv50_i2c_channel *chan = i2c_get_adapdata(i2c_adap);
+ bool rval;
+ int i;
+
+ for (i = 0; i < num; i++) {
+ if (msgs[i].flags & I2C_M_RD) { /* read */
+ rval = nv50_i2c_read(chan, msgs[i].addr, msgs[i].buf, msgs[i].len);
+ } else { /* write */
+ rval = nv50_i2c_write(chan, msgs[i].addr, msgs[i].buf, msgs[i].len);
+ }
+
+ if (!rval)
+ break;
+ }
+
+ if (rval)
+ return i;
+ else
+ return -EINVAL;
+}
+
+static u32 nv50_i2c_functionality(struct i2c_adapter *adap)
+{
+ return I2C_FUNC_I2C;
+}
+
+static const struct i2c_algorithm nv50_i2c_algo = {
+ .master_xfer = nv50_i2c_xfer,
+ .functionality = nv50_i2c_functionality,
+};
+
+static int nv50_i2c_register_bus(struct i2c_adapter *adap)
+{
+ adap->algo = &nv50_i2c_algo;
+
+ adap->timeout = 40;
+ adap->retries = 4;
+
+ return i2c_add_adapter(adap);
+}
+
+#define I2C_HW_B_NOUVEAU 0x010030
+struct nv50_i2c_channel *nv50_i2c_channel_create(struct drm_device *dev, uint32_t index)
+{
+ struct nv50_i2c_channel *chan;
+
+ chan = kzalloc(sizeof(struct nv50_i2c_channel), GFP_KERNEL);
+
+ if (!chan)
+ goto out;
+
+ DRM_INFO("Creating i2c bus with index %d\n", index);
+
+ chan->dev = dev;
+ chan->index = index;
+ snprintf(chan->adapter.name, I2C_NAME_SIZE, "nv50 i2c %d", index);
+ chan->adapter.owner = THIS_MODULE;
+ chan->adapter.id = I2C_HW_B_NOUVEAU;
+ chan->adapter.dev.parent = &dev->pdev->dev;
+
+ i2c_set_adapdata(&chan->adapter, chan);
+
+ if (nv50_i2c_register_bus(&chan->adapter))
+ goto out;
+
+ return chan;
+
+out:
+ kfree(chan);
+ return NULL;
+}
+
+void nv50_i2c_channel_destroy(struct nv50_i2c_channel *chan)
+{
+ if (!chan)
+ return;
+
+ i2c_del_adapter(&chan->adapter);
+ kfree(chan);
+}
diff --git a/linux-core/nv50_i2c.h b/linux-core/nv50_i2c.h
new file mode 100644
index 00000000..1740f8ec
--- /dev/null
+++ b/linux-core/nv50_i2c.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_I2C_H__
+#define __NV50_I2C_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+#include "drmP.h"
+#include "drm.h"
+#include "nv50_display.h"
+
+struct nv50_i2c_channel {
+ struct drm_device *dev;
+
+ uint32_t index;
+ struct i2c_adapter adapter;
+};
+
+struct nv50_i2c_channel *nv50_i2c_channel_create(struct drm_device *dev, uint32_t index);
+void nv50_i2c_channel_destroy(struct nv50_i2c_channel *chan);
+
+#endif /* __NV50_I2C_H__ */
diff --git a/linux-core/nv50_kms_wrapper.c b/linux-core/nv50_kms_wrapper.c
new file mode 100644
index 00000000..8ae72f48
--- /dev/null
+++ b/linux-core/nv50_kms_wrapper.c
@@ -0,0 +1,1451 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_kms_wrapper.h"
+#include "drm_crtc_helper.h" /* be careful what you use from this */
+
+/* This file serves as the interface between the common kernel modesetting code and the device dependent implementation. */
+
+/*
+ * Get private functions.
+ */
+
+struct nv50_kms_priv *nv50_get_kms_priv(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ return dev_priv->kms_priv;
+}
+
+/*
+ * Allocation functions.
+ */
+
+static void *nv50_kms_alloc_crtc(struct drm_device *dev)
+{
+ struct nv50_kms_priv *kms_priv = nv50_get_kms_priv(dev);
+ struct nv50_kms_crtc *crtc = kzalloc(sizeof(struct nv50_kms_crtc), GFP_KERNEL);
+
+ if (!crtc)
+ return NULL;
+
+ list_add_tail(&crtc->item, &kms_priv->crtcs);
+
+ return &(crtc->priv);
+}
+
+static void *nv50_kms_alloc_output(struct drm_device *dev)
+{
+ struct nv50_kms_priv *kms_priv = nv50_get_kms_priv(dev);
+ struct nv50_kms_encoder *encoder = kzalloc(sizeof(struct nv50_kms_encoder), GFP_KERNEL);
+
+ if (!encoder)
+ return NULL;
+
+ list_add_tail(&encoder->item, &kms_priv->encoders);
+
+ return &(encoder->priv);
+}
+
+static void *nv50_kms_alloc_connector(struct drm_device *dev)
+{
+ struct nv50_kms_priv *kms_priv = nv50_get_kms_priv(dev);
+ struct nv50_kms_connector *connector = kzalloc(sizeof(struct nv50_kms_connector), GFP_KERNEL);
+
+ if (!connector)
+ return NULL;
+
+ list_add_tail(&connector->item, &kms_priv->connectors);
+
+ return &(connector->priv);
+}
+
+static void nv50_kms_free_crtc(void *crtc)
+{
+ struct nv50_kms_crtc *kms_crtc = from_nv50_crtc(crtc);
+
+ list_del(&kms_crtc->item);
+
+ kfree(kms_crtc);
+}
+
+static void nv50_kms_free_output(void *output)
+{
+ struct nv50_kms_encoder *kms_encoder = from_nv50_output(output);
+
+ list_del(&kms_encoder->item);
+
+ kfree(kms_encoder);
+}
+
+static void nv50_kms_free_connector(void *connector)
+{
+ struct nv50_kms_connector *kms_connector = from_nv50_connector(connector);
+
+ list_del(&kms_connector->item);
+
+ kfree(kms_connector);
+}
+
+/*
+ * Mode conversion functions.
+ */
+
+static struct nouveau_hw_mode *nv50_kms_to_hw_mode(struct drm_display_mode *mode)
+{
+ struct nouveau_hw_mode *hw_mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
+ if (!hw_mode)
+ return NULL;
+
+ /* create hw values. */
+ hw_mode->clock = mode->clock;
+ hw_mode->flags = hw_mode->flags;
+
+ hw_mode->hdisplay = mode->hdisplay;
+ hw_mode->hsync_start = mode->hsync_start;
+ hw_mode->hsync_end = mode->hsync_end;
+ hw_mode->htotal = mode->htotal;
+
+ hw_mode->hblank_start = mode->hdisplay + 1;
+ hw_mode->hblank_end = mode->htotal;
+
+ hw_mode->vdisplay = mode->vdisplay;
+ hw_mode->vsync_start = mode->vsync_start;
+ hw_mode->vsync_end = mode->vsync_end;
+ hw_mode->vtotal = mode->vtotal;
+
+ hw_mode->vblank_start = mode->vdisplay + 1;
+ hw_mode->vblank_end = mode->vtotal;
+
+ return hw_mode;
+}
+
+/*
+ * State mirroring functions.
+ */
+
+static void nv50_kms_mirror_routing(struct drm_device *dev)
+{
+ struct nv50_display *display = nv50_get_display(dev);
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_output *output = NULL;
+ struct nv50_connector *connector = NULL;
+ struct drm_connector *drm_connector = NULL;
+ struct drm_crtc *drm_crtc = NULL;
+
+ /* Wipe all previous connections. */
+ list_for_each_entry(connector, &display->connectors, item) {
+ connector->output = NULL;
+ }
+
+ list_for_each_entry(output, &display->outputs, item) {
+ output->crtc = NULL;
+ }
+
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
+ if (drm_connector->encoder) {
+ output = to_nv50_output(drm_connector->encoder);
+ connector = to_nv50_connector(drm_connector);
+
+ /* hook up output to connector. */
+ connector->output = output;
+
+ if (drm_connector->encoder->crtc) {
+ crtc = to_nv50_crtc(drm_connector->encoder->crtc);
+
+ /* hook up output to crtc. */
+ output->crtc = crtc;
+ }
+ }
+ }
+
+ /* mirror crtc active state */
+ list_for_each_entry(drm_crtc, &dev->mode_config.crtc_list, head) {
+ crtc = to_nv50_crtc(drm_crtc);
+
+ crtc->enabled = drm_crtc->enabled;
+ }
+}
+
+/*
+ * FB functions.
+ */
+
+static void nv50_kms_framebuffer_destroy(struct drm_framebuffer *drm_framebuffer)
+{
+ drm_framebuffer_cleanup(drm_framebuffer);
+
+ kfree(drm_framebuffer);
+}
+
+static const struct drm_framebuffer_funcs nv50_kms_fb_funcs = {
+ .destroy = nv50_kms_framebuffer_destroy,
+};
+
+/*
+ * Mode config functions.
+ */
+
+static struct drm_framebuffer *nv50_kms_framebuffer_create(struct drm_device *dev,
+ struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd)
+{
+ struct drm_framebuffer *drm_framebuffer = kzalloc(sizeof(struct drm_framebuffer), GFP_KERNEL);
+ if (!drm_framebuffer)
+ return NULL;
+
+ drm_framebuffer_init(dev, drm_framebuffer, &nv50_kms_fb_funcs);
+ drm_helper_mode_fill_fb_struct(drm_framebuffer, mode_cmd);
+
+ return drm_framebuffer;
+}
+
+static int nv50_kms_fb_changed(struct drm_device *dev)
+{
+ return 0; /* not needed until nouveaufb? */
+}
+
+static const struct drm_mode_config_funcs nv50_kms_mode_funcs = {
+ .resize_fb = NULL,
+ .fb_create = nv50_kms_framebuffer_create,
+ .fb_changed = nv50_kms_fb_changed,
+};
+
+/*
+ * CRTC functions.
+ */
+
+static int nv50_kms_crtc_cursor_set(struct drm_crtc *drm_crtc,
+ struct drm_file *file_priv,
+ uint32_t buffer_handle,
+ uint32_t width, uint32_t height)
+{
+ struct nv50_crtc *crtc = to_nv50_crtc(drm_crtc);
+ struct nv50_display *display = nv50_get_display(crtc->dev);
+ int rval = 0;
+
+ if (width != 64 || height != 64)
+ return -EINVAL;
+
+ /* set bo before doing show cursor */
+ if (buffer_handle) {
+ rval = crtc->cursor->set_bo(crtc, (drm_handle_t) buffer_handle);
+ if (rval != 0)
+ goto out;
+ }
+
+ crtc->cursor->visible = buffer_handle ? true : false;
+
+ if (buffer_handle) {
+ rval = crtc->cursor->show(crtc);
+ if (rval != 0)
+ goto out;
+ } else { /* no handle implies hiding the cursor */
+ rval = crtc->cursor->hide(crtc);
+ goto out;
+ }
+
+ if (rval != 0)
+ return rval;
+
+out:
+ /* in case this triggers any other cursor changes */
+ display->update(display);
+
+ return rval;
+}
+
+static int nv50_kms_crtc_cursor_move(struct drm_crtc *drm_crtc, int x, int y)
+{
+ struct nv50_crtc *crtc = to_nv50_crtc(drm_crtc);
+
+ return crtc->cursor->set_pos(crtc, x, y);
+}
+
+void nv50_kms_crtc_gamma_set(struct drm_crtc *drm_crtc, u16 *r, u16 *g, u16 *b,
+ uint32_t size)
+{
+ struct nv50_crtc *crtc = to_nv50_crtc(drm_crtc);
+
+ if (size != 256)
+ return;
+
+ crtc->lut->set(crtc, (uint16_t *)r, (uint16_t *)g, (uint16_t *)b);
+}
+
+int nv50_kms_crtc_set_config(struct drm_mode_set *set)
+{
+ int rval = 0, i;
+ uint32_t crtc_mask = 0;
+ struct drm_device *dev = NULL;
+ struct drm_nouveau_private *dev_priv = NULL;
+ struct nv50_display *display = NULL;
+ struct drm_connector *drm_connector = NULL;
+ struct drm_encoder *drm_encoder = NULL;
+ struct drm_crtc *drm_crtc = NULL;
+
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_output *output = NULL;
+ struct nv50_connector *connector = NULL;
+ struct nouveau_hw_mode *hw_mode = NULL;
+ struct nv50_fb_info fb_info;
+
+ bool blank = false;
+ bool switch_fb = false;
+ bool modeset = false;
+
+ NV50_DEBUG("\n");
+
+ /*
+ * Supported operations:
+ * - Switch mode.
+ * - Switch framebuffer.
+ * - Blank screen.
+ */
+
+ /* Sanity checking */
+ if (!set) {
+ DRM_ERROR("Sanity check failed\n");
+ goto out;
+ }
+
+ if (!set->crtc) {
+ DRM_ERROR("Sanity check failed\n");
+ goto out;
+ }
+
+ if (set->mode) {
+ if (set->fb) {
+ if (!drm_mode_equal(set->mode, &set->crtc->mode))
+ modeset = true;
+
+ if (set->fb != set->crtc->fb)
+ switch_fb = true;
+
+ if (set->x != set->crtc->x || set->y != set->crtc->y)
+ switch_fb = true;
+ }
+ } else {
+ blank = true;
+ }
+
+ if (!set->connectors && !blank) {
+ DRM_ERROR("Sanity check failed\n");
+ goto out;
+ }
+
+ /* Basic variable setting */
+ dev = set->crtc->dev;
+ dev_priv = dev->dev_private;
+ display = nv50_get_display(dev);
+ crtc = to_nv50_crtc(set->crtc);
+
+ /**
+ * Wiring up the encoders and connectors.
+ */
+
+ /* for switch_fb we verify if any important changes happened */
+ if (!blank) {
+ /* Mode validation */
+ hw_mode = nv50_kms_to_hw_mode(set->mode);
+
+ rval = crtc->validate_mode(crtc, hw_mode);
+
+ if (rval != MODE_OK) {
+ DRM_ERROR("Mode not ok\n");
+ goto out;
+ }
+
+ for (i = 0; i < set->num_connectors; i++) {
+ drm_connector = set->connectors[i];
+ if (!drm_connector) {
+ DRM_ERROR("No connector\n");
+ goto out;
+ }
+ connector = to_nv50_connector(drm_connector);
+
+ /* This is to ensure it knows the connector subtype. */
+ drm_connector->funcs->fill_modes(drm_connector, 0, 0);
+
+ output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
+ if (!output) {
+ DRM_ERROR("No output\n");
+ goto out;
+ }
+
+ rval = output->validate_mode(output, hw_mode);
+ if (rval != MODE_OK) {
+ DRM_ERROR("Mode not ok\n");
+ goto out;
+ }
+
+ /* verify if any "sneaky" changes happened */
+ if (output != connector->output)
+ modeset = true;
+
+ if (output->crtc != crtc)
+ modeset = true;
+ }
+ }
+
+ /* Now we verified if anything changed, fail if nothing has. */
+ if (!modeset && !switch_fb && !blank)
+ DRM_INFO("A seemingly empty modeset encountered, this could be a bug.\n");
+
+ /* Validation done, move on to cleaning of existing structures. */
+ if (modeset) {
+ /* find encoders that use this crtc. */
+ list_for_each_entry(drm_encoder, &dev->mode_config.encoder_list, head) {
+ if (drm_encoder->crtc == set->crtc) {
+ /* find the connector that goes with it */
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
+ if (drm_connector->encoder == drm_encoder) {
+ drm_connector->encoder = NULL;
+ break;
+ }
+ }
+ drm_encoder->crtc = NULL;
+ }
+ }
+
+ /* now find if our desired encoders or connectors are in use already. */
+ for (i = 0; i < set->num_connectors; i++) {
+ drm_connector = set->connectors[i];
+ if (!drm_connector) {
+ DRM_ERROR("No connector\n");
+ goto out;
+ }
+
+ if (!drm_connector->encoder)
+ continue;
+
+ drm_encoder = drm_connector->encoder;
+ drm_connector->encoder = NULL;
+
+ if (!drm_encoder->crtc)
+ continue;
+
+ drm_crtc = drm_encoder->crtc;
+ drm_encoder->crtc = NULL;
+
+ drm_crtc->enabled = false;
+ }
+
+ /* Time to wire up the public encoder, the private one will be handled later. */
+ for (i = 0; i < set->num_connectors; i++) {
+ drm_connector = set->connectors[i];
+ if (!drm_connector) {
+ DRM_ERROR("No connector\n");
+ goto out;
+ }
+
+ output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
+ if (!output) {
+ DRM_ERROR("No output\n");
+ goto out;
+ }
+
+ /* find the encoder public structure that matches out output structure. */
+ drm_encoder = to_nv50_kms_encoder(output);
+
+ if (!drm_encoder) {
+ DRM_ERROR("No encoder\n");
+ goto out;
+ }
+
+ drm_encoder->crtc = set->crtc;
+ set->crtc->enabled = true;
+ drm_connector->encoder = drm_encoder;
+ }
+ }
+
+ /**
+ * Disable crtc.
+ */
+
+ if (blank) {
+ crtc = to_nv50_crtc(set->crtc);
+
+ set->crtc->enabled = false;
+
+ /* disconnect encoders and connectors */
+ for (i = 0; i < set->num_connectors; i++) {
+ drm_connector = set->connectors[i];
+
+ if (!drm_connector->encoder)
+ continue;
+
+ drm_connector->encoder->crtc = NULL;
+ drm_connector->encoder = NULL;
+ }
+ }
+
+ /**
+ * All state should now be updated, now onto the real work.
+ */
+
+ /* mirror everything to the private structs */
+ nv50_kms_mirror_routing(dev);
+
+ /**
+ * Bind framebuffer.
+ */
+
+ if (switch_fb) {
+ crtc = to_nv50_crtc(set->crtc);
+
+ /* set framebuffer */
+ set->crtc->fb = set->fb;
+
+ /* set private framebuffer */
+ crtc = to_nv50_crtc(set->crtc);
+ fb_info.block = find_block_by_handle(dev_priv->fb_heap, set->fb->mm_handle);
+ fb_info.width = set->fb->width;
+ fb_info.height = set->fb->height;
+ fb_info.depth = set->fb->depth;
+ fb_info.bpp = set->fb->bits_per_pixel;
+ fb_info.pitch = set->fb->pitch;
+ fb_info.x = set->x;
+ fb_info.y = set->y;
+
+ rval = crtc->fb->bind(crtc, &fb_info);
+ if (rval != 0) {
+ DRM_ERROR("fb_bind failed\n");
+ goto out;
+ }
+ }
+
+ /* this is !cursor_show */
+ if (!crtc->cursor->enabled) {
+ rval = crtc->cursor->enable(crtc);
+ if (rval != 0) {
+ DRM_ERROR("cursor_enable failed\n");
+ goto out;
+ }
+ }
+
+ /**
+ * Blanking.
+ */
+
+ if (blank) {
+ crtc = to_nv50_crtc(set->crtc);
+
+ rval = crtc->blank(crtc, true);
+ if (rval != 0) {
+ DRM_ERROR("blanking failed\n");
+ goto out;
+ }
+
+ /* detach any outputs that are currently unused */
+ list_for_each_entry(drm_encoder, &dev->mode_config.encoder_list, head) {
+ if (!drm_encoder->crtc) {
+ output = to_nv50_output(drm_encoder);
+
+ rval = output->execute_mode(output, true);
+ if (rval != 0) {
+ DRM_ERROR("detaching output failed\n");
+ goto out;
+ }
+ }
+ }
+ }
+
+ /**
+ * Change framebuffer, without changing mode.
+ */
+
+ if (switch_fb && !modeset && !blank) {
+ crtc = to_nv50_crtc(set->crtc);
+
+ rval = crtc->set_fb(crtc);
+ if (rval != 0) {
+ DRM_ERROR("set_fb failed\n");
+ goto out;
+ }
+
+ /* this also sets the fb offset */
+ rval = crtc->blank(crtc, false);
+ if (rval != 0) {
+ DRM_ERROR("unblanking failed\n");
+ goto out;
+ }
+ }
+
+ /**
+ * Normal modesetting.
+ */
+
+ if (modeset) {
+ crtc = to_nv50_crtc(set->crtc);
+
+ /* disconnect unused outputs */
+ list_for_each_entry(output, &display->outputs, item) {
+ if (output->crtc) {
+ crtc_mask |= 1 << output->crtc->index;
+ } else {
+ rval = output->execute_mode(output, true);
+ if (rval != 0) {
+ DRM_ERROR("detaching output failed\n");
+ goto out;
+ }
+ }
+ }
+
+ /* blank any unused crtcs */
+ list_for_each_entry(crtc, &display->crtcs, item) {
+ if (!(crtc_mask & (1 << crtc->index)))
+ crtc->blank(crtc, true);
+ }
+
+ crtc = to_nv50_crtc(set->crtc);
+
+ rval = crtc->set_mode(crtc, hw_mode);
+ if (rval != 0) {
+ DRM_ERROR("crtc mode set failed\n");
+ goto out;
+ }
+
+ /* find native mode. */
+ list_for_each_entry(output, &display->outputs, item) {
+ if (output->crtc != crtc)
+ continue;
+
+ *crtc->native_mode = *output->native_mode;
+ list_for_each_entry(connector, &display->connectors, item) {
+ if (connector->output != output)
+ continue;
+
+ crtc->requested_scaling_mode = connector->requested_scaling_mode;
+ crtc->use_dithering = connector->use_dithering;
+ break;
+ }
+
+ if (crtc->requested_scaling_mode == SCALE_NON_GPU)
+ crtc->use_native_mode = false;
+ else
+ crtc->use_native_mode = true;
+
+ break; /* no use in finding more than one mode */
+ }
+
+ rval = crtc->execute_mode(crtc);
+ if (rval != 0) {
+ DRM_ERROR("crtc execute mode failed\n");
+ goto out;
+ }
+
+ list_for_each_entry(output, &display->outputs, item) {
+ if (output->crtc != crtc)
+ continue;
+
+ rval = output->execute_mode(output, false);
+ if (rval != 0) {
+ DRM_ERROR("output execute mode failed\n");
+ goto out;
+ }
+ }
+
+ rval = crtc->set_scale(crtc);
+ if (rval != 0) {
+ DRM_ERROR("crtc set scale failed\n");
+ goto out;
+ }
+
+ /* next line changes crtc, so putting it here is important */
+ display->last_crtc = crtc->index;
+ }
+
+ /* always reset dpms, regardless if any other modesetting is done. */
+ if (!blank) {
+ /* this is executed immediately */
+ list_for_each_entry(output, &display->outputs, item) {
+ if (output->crtc != crtc)
+ continue;
+
+ rval = output->set_power_mode(output, DRM_MODE_DPMS_ON);
+ if (rval != 0) {
+ DRM_ERROR("output set power mode failed\n");
+ goto out;
+ }
+ }
+
+ /* update dpms state to DPMSModeOn */
+ for (i = 0; i < set->num_connectors; i++) {
+ drm_connector = set->connectors[i];
+ if (!drm_connector) {
+ DRM_ERROR("No connector\n");
+ goto out;
+ }
+
+ rval = drm_connector_property_set_value(drm_connector,
+ dev->mode_config.dpms_property,
+ DRM_MODE_DPMS_ON);
+ if (rval != 0) {
+ DRM_ERROR("failed to update dpms state\n");
+ goto out;
+ }
+ }
+ }
+
+ display->update(display);
+
+ /* Update the current mode, now that all has gone well. */
+ if (modeset) {
+ set->crtc->mode = *(set->mode);
+ set->crtc->x = set->x;
+ set->crtc->y = set->y;
+ }
+
+ kfree(hw_mode);
+
+ return 0;
+
+out:
+ kfree(hw_mode);
+
+ if (rval != 0)
+ return rval;
+ else
+ return -EINVAL;
+}
+
+static void nv50_kms_crtc_destroy(struct drm_crtc *drm_crtc)
+{
+ struct nv50_crtc *crtc = to_nv50_crtc(drm_crtc);
+
+ drm_crtc_cleanup(drm_crtc);
+
+ /* this will even destroy the public structure. */
+ crtc->destroy(crtc);
+}
+
+static const struct drm_crtc_funcs nv50_kms_crtc_funcs = {
+ .save = NULL,
+ .restore = NULL,
+ .cursor_set = nv50_kms_crtc_cursor_set,
+ .cursor_move = nv50_kms_crtc_cursor_move,
+ .gamma_set = nv50_kms_crtc_gamma_set,
+ .set_config = nv50_kms_crtc_set_config,
+ .destroy = nv50_kms_crtc_destroy,
+};
+
+static int nv50_kms_crtcs_init(struct drm_device *dev)
+{
+ struct nv50_display *display = nv50_get_display(dev);
+ struct nv50_crtc *crtc = NULL;
+
+ /*
+ * This may look a bit confusing, but:
+ * The internal structure is already allocated and so is the public one.
+ * Just a matter of getting to the memory and register it.
+ */
+ list_for_each_entry(crtc, &display->crtcs, item) {
+ struct drm_crtc *drm_crtc = to_nv50_kms_crtc(crtc);
+
+ drm_crtc_init(dev, drm_crtc, &nv50_kms_crtc_funcs);
+
+ /* init lut storage */
+ drm_mode_crtc_set_gamma_size(drm_crtc, 256);
+ }
+
+ return 0;
+}
+
+/*
+ * Encoder functions
+ */
+
+static void nv50_kms_encoder_destroy(struct drm_encoder *drm_encoder)
+{
+ struct nv50_output *output = to_nv50_output(drm_encoder);
+
+ drm_encoder_cleanup(drm_encoder);
+
+ /* this will even destroy the public structure. */
+ output->destroy(output);
+}
+
+static const struct drm_encoder_funcs nv50_kms_encoder_funcs = {
+ .destroy = nv50_kms_encoder_destroy,
+};
+
+static int nv50_kms_encoders_init(struct drm_device *dev)
+{
+ struct nv50_display *display = nv50_get_display(dev);
+ struct nv50_output *output = NULL;
+
+ list_for_each_entry(output, &display->outputs, item) {
+ struct drm_encoder *drm_encoder = to_nv50_kms_encoder(output);
+ uint32_t type = DRM_MODE_ENCODER_NONE;
+
+ switch (output->type) {
+ case OUTPUT_DAC:
+ type = DRM_MODE_ENCODER_DAC;
+ break;
+ case OUTPUT_TMDS:
+ type = DRM_MODE_ENCODER_TMDS;
+ break;
+ case OUTPUT_LVDS:
+ type = DRM_MODE_ENCODER_LVDS;
+ break;
+ case OUTPUT_TV:
+ type = DRM_MODE_ENCODER_TVDAC;
+ break;
+ default:
+ type = DRM_MODE_ENCODER_NONE;
+ break;
+ }
+
+ if (type == DRM_MODE_ENCODER_NONE) {
+ DRM_ERROR("DRM_MODE_ENCODER_NONE encountered\n");
+ continue;
+ }
+
+ drm_encoder_init(dev, drm_encoder, &nv50_kms_encoder_funcs, type);
+
+ /* I've never seen possible crtc's restricted. */
+ drm_encoder->possible_crtcs = 3;
+ drm_encoder->possible_clones = 0;
+ }
+
+ return 0;
+}
+
+/*
+ * Connector functions
+ */
+
+
+/* These 2 functions wrap the connector properties that deal with multiple encoders per connector. */
+bool nv50_kms_connector_get_digital(struct drm_connector *drm_connector)
+{
+ struct drm_device *dev = drm_connector->dev;
+
+ switch (drm_connector->connector_type) {
+ case DRM_MODE_CONNECTOR_VGA:
+ case DRM_MODE_CONNECTOR_SVIDEO:
+ return false;
+ case DRM_MODE_CONNECTOR_DVID:
+ case DRM_MODE_CONNECTOR_LVDS:
+ return true;
+ default:
+ break;
+ }
+
+ if (drm_connector->connector_type == DRM_MODE_CONNECTOR_DVII) {
+ int rval;
+ uint64_t prop_val;
+
+ rval = drm_connector_property_get_value(drm_connector, dev->mode_config.dvi_i_select_subconnector_property, &prop_val);
+ if (rval) {
+ DRM_ERROR("Unable to find select subconnector property, defaulting to DVI-D\n");
+ return true;
+ }
+
+ /* Is a subconnector explicitly selected? */
+ switch (prop_val) {
+ case DRM_MODE_SUBCONNECTOR_DVID:
+ return true;
+ case DRM_MODE_SUBCONNECTOR_DVIA:
+ return false;
+ default:
+ break;
+ }
+
+ rval = drm_connector_property_get_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, &prop_val);
+ if (rval) {
+ DRM_ERROR("Unable to find subconnector property, defaulting to DVI-D\n");
+ return true;
+ }
+
+ /* Do we know what subconnector we currently have connected? */
+ switch (prop_val) {
+ case DRM_MODE_SUBCONNECTOR_DVID:
+ return true;
+ case DRM_MODE_SUBCONNECTOR_DVIA:
+ return false;
+ default:
+ DRM_ERROR("Unknown subconnector value, defaulting to DVI-D\n");
+ return true;
+ }
+ }
+
+ DRM_ERROR("Unknown connector type, defaulting to analog\n");
+ return false;
+}
+
+static void nv50_kms_connector_set_digital(struct drm_connector *drm_connector, int digital, bool force)
+{
+ struct drm_device *dev = drm_connector->dev;
+
+ if (drm_connector->connector_type == DRM_MODE_CONNECTOR_DVII) {
+ uint64_t cur_value, new_value;
+
+ int rval = drm_connector_property_get_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, &cur_value);
+ if (rval) {
+ DRM_ERROR("Unable to find subconnector property\n");
+ return;
+ }
+
+ /* Only set when unknown or when forced to do so. */
+ if (cur_value != DRM_MODE_SUBCONNECTOR_Unknown && !force)
+ return;
+
+ if (digital == 1)
+ new_value = DRM_MODE_SUBCONNECTOR_DVID;
+ else if (digital == 0)
+ new_value = DRM_MODE_SUBCONNECTOR_DVIA;
+ else
+ new_value = DRM_MODE_SUBCONNECTOR_Unknown;
+ drm_connector_property_set_value(drm_connector, dev->mode_config.dvi_i_subconnector_property, new_value);
+ }
+}
+
+void nv50_kms_connector_detect_all(struct drm_device *dev)
+{
+ struct drm_connector *drm_connector = NULL;
+
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list, head) {
+ drm_connector->funcs->detect(drm_connector);
+ }
+}
+
+static enum drm_connector_status nv50_kms_connector_detect(struct drm_connector *drm_connector)
+{
+ struct drm_device *dev = drm_connector->dev;
+ struct nv50_connector *connector = to_nv50_connector(drm_connector);
+ struct nv50_output *output = NULL;
+ int hpd_detect = 0, load_detect = 0, i2c_detect = 0;
+ int old_status = drm_connector->status;
+
+ /* hotplug detect */
+ hpd_detect = connector->hpd_detect(connector);
+
+ /* load detect */
+ output = connector->to_output(connector, false); /* analog */
+ if (output && output->detect)
+ load_detect = output->detect(output);
+
+ if (hpd_detect < 0 || load_detect < 0) /* did an error occur? */
+ i2c_detect = connector->i2c_detect(connector);
+
+ if (load_detect == 1) {
+ nv50_kms_connector_set_digital(drm_connector, 0, true); /* analog, forced */
+ } else if (hpd_detect == 1 && load_detect == 0) {
+ nv50_kms_connector_set_digital(drm_connector, 1, true); /* digital, forced */
+ } else {
+ nv50_kms_connector_set_digital(drm_connector, -1, true); /* unknown, forced */
+ }
+
+ if (hpd_detect == 1 || load_detect == 1 || i2c_detect == 1)
+ drm_connector->status = connector_status_connected;
+ else
+ drm_connector->status = connector_status_disconnected;
+
+ /* update our modes whenever there is reason to */
+ if (old_status != drm_connector->status) {
+ drm_connector->funcs->fill_modes(drm_connector, 0, 0);
+
+ /* notify fb of changes */
+ dev->mode_config.funcs->fb_changed(dev);
+ }
+
+ return drm_connector->status;
+}
+
+static void nv50_kms_connector_destroy(struct drm_connector *drm_connector)
+{
+ struct nv50_connector *connector = to_nv50_connector(drm_connector);
+
+ drm_sysfs_connector_remove(drm_connector);
+ drm_connector_cleanup(drm_connector);
+
+ /* this will even destroy the public structure. */
+ connector->destroy(connector);
+}
+
+/*
+ * Detailed mode info for a standard 640x480@60Hz monitor
+ */
+static struct drm_display_mode std_mode[] = {
+ /*{ DRM_MODE("640x480", DRM_MODE_TYPE_DEFAULT, 25200, 640, 656,
+ 752, 800, 0, 480, 490, 492, 525, 0,
+ DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },*/ /* 640x480@60Hz */
+ { DRM_MODE("1280x1024", DRM_MODE_TYPE_DEFAULT, 135000, 1280, 1296,
+ 1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
+ DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1280x1024@75Hz */
+};
+
+static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, uint32_t maxX, uint32_t maxY)
+{
+ struct nv50_connector *connector = to_nv50_connector(drm_connector);
+ struct drm_device *dev = drm_connector->dev;
+ int rval = 0;
+ bool connected = false;
+ struct drm_display_mode *mode, *t;
+ struct edid *edid = NULL;
+
+ NV50_DEBUG("%s\n", drm_get_connector_name(drm_connector));
+ /* set all modes to the unverified state */
+ list_for_each_entry_safe(mode, t, &drm_connector->modes, head)
+ mode->status = MODE_UNVERIFIED;
+
+ if (nv50_kms_connector_detect(drm_connector) == connector_status_connected)
+ connected = true;
+
+ if (connected)
+ NV50_DEBUG("%s is connected\n", drm_get_connector_name(drm_connector));
+ else
+ NV50_DEBUG("%s is disconnected\n", drm_get_connector_name(drm_connector));
+
+ /* Not all connnectors have an i2c channel. */
+ if (connected && connector->i2c_chan)
+ edid = (struct edid *) drm_do_probe_ddc_edid(&connector->i2c_chan->adapter);
+
+ /* This will remove edid if needed. */
+ drm_mode_connector_update_edid_property(drm_connector, edid);
+
+ if (edid) {
+ rval = drm_add_edid_modes(drm_connector, edid);
+
+ /* Only update when relevant and when detect couldn't determine type. */
+ nv50_kms_connector_set_digital(drm_connector, edid->digital ? 1 : 0, false);
+
+ kfree(edid);
+ }
+
+ if (rval) /* number of modes > 1 */
+ drm_mode_connector_list_update(drm_connector);
+
+ if (maxX && maxY)
+ drm_mode_validate_size(dev, &drm_connector->modes, maxX, maxY, 0);
+
+ list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
+ if (mode->status == MODE_OK) {
+ struct nouveau_hw_mode *hw_mode = nv50_kms_to_hw_mode(mode);
+ struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
+
+ mode->status = output->validate_mode(output, hw_mode);
+ /* find native mode, TODO: also check if we actually found one */
+ if (mode->status == MODE_OK) {
+ if (mode->type & DRM_MODE_TYPE_PREFERRED)
+ *output->native_mode = *hw_mode;
+ }
+ kfree(hw_mode);
+ }
+ }
+
+ /* revalidate now that we have native mode */
+ list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
+ if (mode->status == MODE_OK) {
+ struct nouveau_hw_mode *hw_mode = nv50_kms_to_hw_mode(mode);
+ struct nv50_output *output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
+
+ mode->status = output->validate_mode(output, hw_mode);
+ kfree(hw_mode);
+ }
+ }
+
+ drm_mode_prune_invalid(dev, &drm_connector->modes, true);
+
+ /* pruning is done, so bail out. */
+ if (!connected)
+ return;
+
+ if (list_empty(&drm_connector->modes)) {
+ struct drm_display_mode *stdmode;
+ struct nouveau_hw_mode *hw_mode;
+ struct nv50_output *output;
+
+ NV50_DEBUG("No valid modes on %s\n", drm_get_connector_name(drm_connector));
+
+ /* Making up native modes for LVDS is a bad idea. */
+ if (drm_connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+ return;
+
+ /* Should we do this here ???
+ * When no valid EDID modes are available we end up
+ * here and bailed in the past, now we add a standard
+ * 640x480@60Hz mode and carry on.
+ */
+ stdmode = drm_mode_duplicate(dev, &std_mode[0]);
+ drm_mode_probed_add(drm_connector, stdmode);
+ drm_mode_list_concat(&drm_connector->probed_modes,
+ &drm_connector->modes);
+
+ /* also add it as native mode */
+ hw_mode = nv50_kms_to_hw_mode(mode);
+ output = connector->to_output(connector, nv50_kms_connector_get_digital(drm_connector));
+
+ if (hw_mode)
+ *output->native_mode = *hw_mode;
+
+ DRM_DEBUG("Adding standard 640x480 @ 60Hz to %s\n",
+ drm_get_connector_name(drm_connector));
+ }
+
+ drm_mode_sort(&drm_connector->modes);
+
+ NV50_DEBUG("Probed modes for %s\n", drm_get_connector_name(drm_connector));
+
+ list_for_each_entry_safe(mode, t, &drm_connector->modes, head) {
+ mode->vrefresh = drm_mode_vrefresh(mode);
+
+ /* is this needed, as it's unused by the driver? */
+ drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V);
+ drm_mode_debug_printmodeline(mode);
+ }
+}
+
+static int nv50_kms_connector_set_property(struct drm_connector *drm_connector,
+ struct drm_property *property,
+ uint64_t value)
+{
+ struct drm_device *dev = drm_connector->dev;
+ struct nv50_connector *connector = to_nv50_connector(drm_connector);
+ int rval = 0;
+ bool delay_change = false;
+
+ /* DPMS */
+ if (property == dev->mode_config.dpms_property && drm_connector->encoder) {
+ struct nv50_output *output = to_nv50_output(drm_connector->encoder);
+
+ rval = output->set_power_mode(output, (int) value);
+
+ return rval;
+ }
+
+ /* Scaling mode */
+ if (property == dev->mode_config.scaling_mode_property) {
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_display *display = nv50_get_display(dev);
+ int internal_value = 0;
+
+ switch (value) {
+ case DRM_MODE_SCALE_NON_GPU:
+ internal_value = SCALE_NON_GPU;
+ break;
+ case DRM_MODE_SCALE_FULLSCREEN:
+ internal_value = SCALE_FULLSCREEN;
+ break;
+ case DRM_MODE_SCALE_NO_SCALE:
+ internal_value = SCALE_NOSCALE;
+ break;
+ case DRM_MODE_SCALE_ASPECT:
+ internal_value = SCALE_ASPECT;
+ break;
+ default:
+ break;
+ }
+
+ /* LVDS always needs gpu scaling */
+ if (connector->type == CONNECTOR_LVDS && internal_value == SCALE_NON_GPU)
+ return -EINVAL;
+
+ connector->requested_scaling_mode = internal_value;
+
+ if (drm_connector->encoder && drm_connector->encoder->crtc)
+ crtc = to_nv50_crtc(drm_connector->encoder->crtc);
+
+ if (!crtc)
+ return 0;
+
+ crtc->requested_scaling_mode = connector->requested_scaling_mode;
+
+ /* going from and to a gpu scaled regime requires a modesetting, so wait until next modeset */
+ if (crtc->scaling_mode == SCALE_NON_GPU || internal_value == SCALE_NON_GPU) {
+ DRM_INFO("Moving from or to a non-gpu scaled mode, this will be processed upon next modeset.");
+ delay_change = true;
+ }
+
+ if (delay_change)
+ return 0;
+
+ rval = crtc->set_scale(crtc);
+ if (rval)
+ return rval;
+
+ /* process command buffer */
+ display->update(display);
+
+ return 0;
+ }
+
+ /* Dithering */
+ if (property == dev->mode_config.dithering_mode_property) {
+ struct nv50_crtc *crtc = NULL;
+ struct nv50_display *display = nv50_get_display(dev);
+
+ if (value == DRM_MODE_DITHERING_ON)
+ connector->use_dithering = true;
+ else
+ connector->use_dithering = false;
+
+ if (drm_connector->encoder && drm_connector->encoder->crtc)
+ crtc = to_nv50_crtc(drm_connector->encoder->crtc);
+
+ if (!crtc)
+ return 0;
+
+ /* update hw state */
+ crtc->use_dithering = connector->use_dithering;
+ rval = crtc->set_dither(crtc);
+ if (rval)
+ return rval;
+
+ /* process command buffer */
+ display->update(display);
+
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+static const struct drm_connector_funcs nv50_kms_connector_funcs = {
+ .save = NULL,
+ .restore = NULL,
+ .detect = nv50_kms_connector_detect,
+ .destroy = nv50_kms_connector_destroy,
+ .fill_modes = nv50_kms_connector_fill_modes,
+ .set_property = nv50_kms_connector_set_property
+};
+
+static int nv50_kms_get_scaling_mode(struct drm_connector *drm_connector)
+{
+ struct nv50_connector *connector = NULL;
+ int drm_mode = 0;
+
+ if (!drm_connector) {
+ DRM_ERROR("drm_connector is NULL\n");
+ return 0;
+ }
+
+ connector = to_nv50_connector(drm_connector);
+
+ switch (connector->requested_scaling_mode) {
+ case SCALE_NON_GPU:
+ drm_mode = DRM_MODE_SCALE_NON_GPU;
+ break;
+ case SCALE_FULLSCREEN:
+ drm_mode = DRM_MODE_SCALE_FULLSCREEN;
+ break;
+ case SCALE_NOSCALE:
+ drm_mode = DRM_MODE_SCALE_NO_SCALE;
+ break;
+ case SCALE_ASPECT:
+ drm_mode = DRM_MODE_SCALE_ASPECT;
+ break;
+ default:
+ break;
+ }
+
+ return drm_mode;
+}
+
+static int nv50_kms_connectors_init(struct drm_device *dev)
+{
+ struct nv50_display *display = nv50_get_display(dev);
+ struct nv50_connector *connector = NULL;
+ int i;
+
+ /* Initialise some optional connector properties. */
+ drm_mode_create_scaling_mode_property(dev);
+ drm_mode_create_dithering_property(dev);
+
+ list_for_each_entry(connector, &display->connectors, item) {
+ struct drm_connector *drm_connector = to_nv50_kms_connector(connector);
+ uint32_t type = DRM_MODE_CONNECTOR_Unknown;
+
+ switch (connector->type) {
+ case CONNECTOR_VGA:
+ type = DRM_MODE_CONNECTOR_VGA;
+ break;
+ case CONNECTOR_DVI_D:
+ type = DRM_MODE_CONNECTOR_DVID;
+ break;
+ case CONNECTOR_DVI_I:
+ type = DRM_MODE_CONNECTOR_DVII;
+ break;
+ case CONNECTOR_LVDS:
+ type = DRM_MODE_CONNECTOR_LVDS;
+ break;
+ case CONNECTOR_TV:
+ type = DRM_MODE_CONNECTOR_SVIDEO;
+ break;
+ default:
+ type = DRM_MODE_CONNECTOR_Unknown;
+ break;
+ }
+
+ if (type == DRM_MODE_CONNECTOR_Unknown) {
+ DRM_ERROR("DRM_MODE_CONNECTOR_Unknown encountered\n");
+ continue;
+ }
+
+ /* It should be allowed sometimes, but let's be safe for the moment. */
+ drm_connector->interlace_allowed = false;
+ drm_connector->doublescan_allowed = false;
+
+ drm_connector_init(dev, drm_connector, &nv50_kms_connector_funcs, type);
+
+ /* Init DVI-I specific properties */
+ if (type == DRM_MODE_CONNECTOR_DVII) {
+ drm_mode_create_dvi_i_properties(dev);
+ drm_connector_attach_property(drm_connector, dev->mode_config.dvi_i_subconnector_property, 0);
+ drm_connector_attach_property(drm_connector, dev->mode_config.dvi_i_select_subconnector_property, 0);
+ }
+
+ /* If supported in the future, it will have to use the scalers internally and not expose them. */
+ if (type != DRM_MODE_CONNECTOR_SVIDEO) {
+ drm_connector_attach_property(drm_connector, dev->mode_config.scaling_mode_property, nv50_kms_get_scaling_mode(drm_connector));
+ }
+
+ drm_connector_attach_property(drm_connector, dev->mode_config.dithering_mode_property, connector->use_dithering ? DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF);
+
+ /* attach encoders, possibilities are analog + digital */
+ for (i = 0; i < 2; i++) {
+ struct drm_encoder *drm_encoder = NULL;
+ struct nv50_output *output = connector->to_output(connector, i);
+ if (!output)
+ continue;
+
+ drm_encoder = to_nv50_kms_encoder(output);
+ if (!drm_encoder) {
+ DRM_ERROR("No struct drm_connector to match struct nv50_output\n");
+ continue;
+ }
+
+ drm_mode_connector_attach_encoder(drm_connector, drm_encoder);
+ }
+
+ drm_sysfs_connector_add(drm_connector);
+ }
+
+ return 0;
+}
+
+/*
+ * Main functions
+ */
+
+int nv50_kms_init(struct drm_device *dev)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_kms_priv *kms_priv = kzalloc(sizeof(struct nv50_kms_priv), GFP_KERNEL);
+ struct nv50_display *display = NULL;
+ int rval = 0;
+
+ if (!kms_priv)
+ return -ENOMEM;
+
+ dev_priv->kms_priv = kms_priv;
+
+ /* function pointers */
+ /* an allocation interface that deals with the outside world, without polluting the core. */
+ dev_priv->alloc_crtc = nv50_kms_alloc_crtc;
+ dev_priv->alloc_output = nv50_kms_alloc_output;
+ dev_priv->alloc_connector = nv50_kms_alloc_connector;
+
+ dev_priv->free_crtc = nv50_kms_free_crtc;
+ dev_priv->free_output = nv50_kms_free_output;
+ dev_priv->free_connector = nv50_kms_free_connector;
+
+ /* bios is needed for tables. */
+ rval = nouveau_parse_bios(dev);
+ if (rval != 0)
+ goto out;
+
+ /* init basic kernel modesetting */
+ drm_mode_config_init(dev);
+
+ dev->mode_config.min_width = 0;
+ dev->mode_config.min_height = 0;
+
+ dev->mode_config.funcs = (void *)&nv50_kms_mode_funcs;
+
+ dev->mode_config.max_width = 8192;
+ dev->mode_config.max_height = 8192;
+
+ dev->mode_config.fb_base = dev_priv->fb_phys;
+
+ /* init kms lists */
+ INIT_LIST_HEAD(&kms_priv->crtcs);
+ INIT_LIST_HEAD(&kms_priv->encoders);
+ INIT_LIST_HEAD(&kms_priv->connectors);
+
+ /* init the internal core, must be done first. */
+ rval = nv50_display_create(dev);
+ if (rval != 0)
+ goto out;
+
+ display = nv50_get_display(dev);
+ if (!display) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ /* pre-init now */
+ rval = display->pre_init(display);
+ if (rval != 0)
+ goto out;
+
+ /* init external layer */
+ rval = nv50_kms_crtcs_init(dev);
+ if (rval != 0)
+ goto out;
+
+ rval = nv50_kms_encoders_init(dev);
+ if (rval != 0)
+ goto out;
+
+ rval = nv50_kms_connectors_init(dev);
+ if (rval != 0)
+ goto out;
+
+ /* init now, this'll kill the textmode */
+ rval = display->init(display);
+ if (rval != 0)
+ goto out;
+
+ /* process cmdbuffer */
+ display->update(display);
+
+ return 0;
+
+out:
+ kfree(kms_priv);
+ dev_priv->kms_priv = NULL;
+
+ return rval;
+}
+
+int nv50_kms_destroy(struct drm_device *dev)
+{
+ drm_mode_config_cleanup(dev);
+
+ return 0;
+}
+
diff --git a/linux-core/nv50_kms_wrapper.h b/linux-core/nv50_kms_wrapper.h
new file mode 100644
index 00000000..60384804
--- /dev/null
+++ b/linux-core/nv50_kms_wrapper.h
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_KMS_WRAPPER_H__
+#define __NV50_KMS_WRAPPER_H__
+
+#include "drmP.h"
+#include "drm.h"
+
+#include "nv50_display.h"
+#include "nv50_crtc.h"
+#include "nv50_cursor.h"
+#include "nv50_lut.h"
+#include "nv50_fb.h"
+#include "nv50_output.h"
+#include "nv50_connector.h"
+
+#include "drm_crtc.h"
+#include "drm_edid.h"
+
+/* Link internal modesetting structure to interface. */
+
+struct nv50_kms_crtc {
+ struct list_head item;
+
+ struct nv50_crtc priv;
+ struct drm_crtc pub;
+};
+
+struct nv50_kms_encoder {
+ struct list_head item;
+
+ struct nv50_output priv;
+ struct drm_encoder pub;
+};
+
+struct nv50_kms_connector {
+ struct list_head item;
+
+ struct nv50_connector priv;
+ struct drm_connector pub;
+};
+
+struct nv50_kms_priv {
+ struct list_head crtcs;
+ struct list_head encoders;
+ struct list_head connectors;
+};
+
+/* Get private functions. */
+#define from_nv50_kms_crtc(x) container_of(x, struct nv50_kms_crtc, pub)
+#define from_nv50_crtc(x) container_of(x, struct nv50_kms_crtc, priv)
+#define from_nv50_kms_encoder(x) container_of(x, struct nv50_kms_encoder, pub)
+#define from_nv50_output(x) container_of(x, struct nv50_kms_encoder, priv)
+#define from_nv50_kms_connector(x) container_of(x, struct nv50_kms_connector, pub)
+#define from_nv50_connector(x) container_of(x, struct nv50_kms_connector, priv)
+
+#define to_nv50_crtc(x) (&(from_nv50_kms_crtc(x)->priv))
+#define to_nv50_kms_crtc(x) (&(from_nv50_crtc(x)->pub))
+#define to_nv50_output(x) (&(from_nv50_kms_encoder(x)->priv))
+#define to_nv50_kms_encoder(x) (&(from_nv50_output(x)->pub))
+#define to_nv50_connector(x) (&(from_nv50_kms_connector(x)->priv))
+#define to_nv50_kms_connector(x) (&(from_nv50_connector(x)->pub))
+
+struct nv50_kms_priv *nv50_get_kms_priv(struct drm_device *dev);
+void nv50_kms_connector_detect_all(struct drm_device *dev);
+bool nv50_kms_connector_get_digital(struct drm_connector *drm_connector);
+
+int nv50_kms_init(struct drm_device *dev);
+int nv50_kms_destroy(struct drm_device *dev);
+
+#endif /* __NV50_KMS_WRAPPER_H__ */
diff --git a/linux-core/nv50_lut.c b/linux-core/nv50_lut.c
new file mode 100644
index 00000000..7982a926
--- /dev/null
+++ b/linux-core/nv50_lut.c
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_lut.h"
+#include "nv50_fb.h"
+#include "nv50_crtc.h"
+#include "nv50_display.h"
+
+static int nv50_lut_alloc(struct nv50_crtc *crtc)
+{
+ struct mem_block *block;
+ struct drm_file *file_priv = kzalloc(sizeof(struct drm_file), GFP_KERNEL);
+ uint32_t flags = NOUVEAU_MEM_FB | NOUVEAU_MEM_MAPPED;
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!file_priv)
+ return -ENOMEM;
+
+ /* Any file_priv should do as it's pointer is used as identification. */
+ block = nouveau_mem_alloc(crtc->dev, 0, 4096, flags, file_priv);
+
+ if (!block) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ crtc->lut->block = block;
+
+ return 0;
+
+out:
+ if (file_priv)
+ kfree(file_priv);
+
+ return rval;
+}
+
+static int nv50_lut_free(struct nv50_crtc *crtc)
+{
+ struct drm_file *file_priv = crtc->lut->block->file_priv;
+
+ NV50_DEBUG("\n");
+
+ nouveau_mem_free(crtc->dev, crtc->lut->block);
+
+ kfree(file_priv);
+
+ return 0;
+}
+
+#define NV50_LUT_INDEX(val, w) ((val << (8 - w)) | (val >> ((w << 1) - 8)))
+static int nv50_lut_set(struct nv50_crtc *crtc, uint16_t *red, uint16_t *green, uint16_t *blue)
+{
+ uint32_t index = 0, i;
+ struct drm_nouveau_private *dev_priv = crtc->dev->dev_private;
+ void __iomem *lut = NULL;
+
+ NV50_DEBUG("\n");
+
+ if (!crtc->lut || !crtc->lut->block) {
+ DRM_ERROR("Something wrong with the LUT\n");
+ return -EINVAL;
+ }
+
+ /* 16 bits, red, green, blue, unused, total of 64 bits per index */
+ /* maybe switch to ioremap_wc once it becomes available. */
+ lut = ioremap(dev_priv->fb_phys + crtc->lut->block->start, crtc->lut->block->size);
+ if (!lut) {
+ DRM_ERROR("ioremap failed on LUT\n");
+ return -EINVAL;
+ }
+
+ /* 10 bits lut, with 14 bits values. */
+ switch (crtc->fb->depth) {
+ case 15:
+ /* R5G5B5 */
+ for (i = 0; i < 32; i++) {
+ index = NV50_LUT_INDEX(i, 5);
+ writew(red[i] >> 2, lut + 8*index + 0);
+ writew(green[i] >> 2, lut + 8*index + 2);
+ writew(blue[i] >> 2, lut + 8*index + 4);
+ }
+ break;
+ case 16:
+ /* R5G6B5 */
+ for (i = 0; i < 32; i++) {
+ index = NV50_LUT_INDEX(i, 5);
+ writew(red[i] >> 2, lut + 8*index + 0);
+ writew(blue[i] >> 2, lut + 8*index + 4);
+ }
+
+ /* Green has an extra bit. */
+ for (i = 0; i < 64; i++) {
+ index = NV50_LUT_INDEX(i, 6);
+ writew(green[i] >> 2, lut + 8*index + 2);
+ }
+ break;
+ default:
+ /* R8G8B8 */
+ for (i = 0; i < 256; i++) {
+ writew(red[i] >> 2, lut + 8*i + 0);
+ writew(green[i] >> 2, lut + 8*i + 2);
+ writew(blue[i] >> 2, lut + 8*i + 4);
+ }
+ break;
+ }
+
+ crtc->lut->depth = crtc->fb->depth;
+
+ /* Cleaning time. */
+ iounmap(lut);
+
+ return 0;
+}
+
+int nv50_lut_create(struct nv50_crtc *crtc)
+{
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!crtc)
+ return -EINVAL;
+
+ crtc->lut = kzalloc(sizeof(struct nv50_lut), GFP_KERNEL);
+
+ if (!crtc->lut)
+ return -ENOMEM;
+
+ rval = nv50_lut_alloc(crtc);
+ if (rval != 0) {
+ goto out;
+ }
+
+ /* lut will be inited when fb is bound */
+ crtc->lut->depth = 0;
+
+ /* function pointers */
+ crtc->lut->set = nv50_lut_set;
+
+ return 0;
+
+out:
+ if (crtc->lut)
+ kfree(crtc->lut);
+
+ return rval;
+}
+
+int nv50_lut_destroy(struct nv50_crtc *crtc)
+{
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ if (!crtc)
+ return -EINVAL;
+
+ rval = nv50_lut_free(crtc);
+
+ kfree(crtc->lut);
+ crtc->lut = NULL;
+
+ if (rval != 0)
+ return rval;
+
+ return 0;
+}
diff --git a/linux-core/nv50_lut.h b/linux-core/nv50_lut.h
new file mode 100644
index 00000000..06704830
--- /dev/null
+++ b/linux-core/nv50_lut.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_LUT_H__
+#define __NV50_LUT_H__
+
+#include "nv50_display.h"
+
+struct nv50_crtc;
+
+struct nv50_lut {
+ struct mem_block *block;
+
+ int depth; /* check against fb to see if it needs to be reuploaded */
+
+ int (*set) (struct nv50_crtc *crtc, uint16_t *red, uint16_t *green, uint16_t *blue);
+};
+
+int nv50_lut_create(struct nv50_crtc *crtc);
+int nv50_lut_destroy(struct nv50_crtc *crtc);
+
+#endif /* __NV50_LUT_H__ */
diff --git a/linux-core/nv50_output.c b/linux-core/nv50_output.c
new file mode 100644
index 00000000..de0017b9
--- /dev/null
+++ b/linux-core/nv50_output.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_output.h"
+
+int nv50_output_or_offset(struct nv50_output *output)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ return ffs(dev_priv->dcb_table.entry[output->dcb_entry].or) - 1;
+}
diff --git a/linux-core/nv50_output.h b/linux-core/nv50_output.h
new file mode 100644
index 00000000..ac6d714f
--- /dev/null
+++ b/linux-core/nv50_output.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __NV50_OUTPUT_H__
+#define __NV50_OUTPUT_H__
+
+#include "nv50_crtc.h"
+
+#define OUTPUT_UNKNOWN 0
+#define OUTPUT_DAC 1
+#define OUTPUT_TMDS 2
+#define OUTPUT_LVDS 3
+#define OUTPUT_TV 4
+
+struct nv50_output {
+ struct list_head item;
+
+ struct drm_device *dev;
+ int bus;
+ int dcb_entry;
+ int type;
+
+ struct nv50_crtc *crtc;
+ struct nouveau_hw_mode *native_mode;
+
+ int (*validate_mode) (struct nv50_output *output, struct nouveau_hw_mode *mode);
+ int (*execute_mode) (struct nv50_output *output, bool disconnect);
+ int (*set_clock_mode) (struct nv50_output *output);
+ /* this is not a normal modeset call, it is a direct register write, so it's executed immediately */
+ int (*set_power_mode) (struct nv50_output *output, int mode);
+ int (*detect) (struct nv50_output *output);
+ int (*destroy) (struct nv50_output *output);
+};
+
+int nv50_output_or_offset(struct nv50_output *output);
+int nv50_sor_create(struct drm_device *dev, int dcb_entry);
+int nv50_dac_create(struct drm_device *dev, int dcb_entry);
+
+#endif /* __NV50_OUTPUT_H__ */
diff --git a/linux-core/nv50_sor.c b/linux-core/nv50_sor.c
new file mode 100644
index 00000000..41116923
--- /dev/null
+++ b/linux-core/nv50_sor.c
@@ -0,0 +1,240 @@
+/*
+ * Copyright (C) 2008 Maarten Maathuis.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include "nv50_output.h"
+
+static int nv50_sor_validate_mode(struct nv50_output *output, struct nouveau_hw_mode *mode)
+{
+ NV50_DEBUG("\n");
+
+ if (mode->clock > 165000) /* no dual link until we figure it out completely */
+ return MODE_CLOCK_HIGH;
+
+ if (mode->clock < 25000)
+ return MODE_CLOCK_LOW;
+
+ if (output->native_mode->hdisplay > 0 && output->native_mode->vdisplay > 0) {
+ if (mode->hdisplay > output->native_mode->hdisplay || mode->vdisplay > output->native_mode->vdisplay)
+ return MODE_PANEL;
+ }
+
+ return MODE_OK;
+}
+
+static int nv50_sor_execute_mode(struct nv50_output *output, bool disconnect)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ struct nv50_crtc *crtc = output->crtc;
+ struct nouveau_hw_mode *desired_mode = NULL;
+
+ uint32_t offset = nv50_output_or_offset(output) * 0x40;
+
+ uint32_t mode_ctl = NV50_SOR_MODE_CTRL_OFF;
+
+ NV50_DEBUG("or %d\n", nv50_output_or_offset(output));
+
+ if (disconnect) {
+ NV50_DEBUG("Disconnecting SOR\n");
+ OUT_MODE(NV50_SOR0_MODE_CTRL + offset, mode_ctl);
+ return 0;
+ }
+
+ desired_mode = (crtc->use_native_mode ? crtc->native_mode : crtc->mode);
+
+ if (output->type == OUTPUT_LVDS) {
+ mode_ctl |= NV50_SOR_MODE_CTRL_LVDS;
+ } else {
+ mode_ctl |= NV50_SOR_MODE_CTRL_TMDS;
+ if (desired_mode->clock > 165000)
+ mode_ctl |= NV50_SOR_MODE_CTRL_TMDS_DUAL_LINK;
+ }
+
+ if (crtc->index == 1)
+ mode_ctl |= NV50_SOR_MODE_CTRL_CRTC1;
+ else
+ mode_ctl |= NV50_SOR_MODE_CTRL_CRTC0;
+
+ if (desired_mode->flags & DRM_MODE_FLAG_NHSYNC)
+ mode_ctl |= NV50_SOR_MODE_CTRL_NHSYNC;
+
+ if (desired_mode->flags & DRM_MODE_FLAG_NVSYNC)
+ mode_ctl |= NV50_SOR_MODE_CTRL_NVSYNC;
+
+ OUT_MODE(NV50_SOR0_MODE_CTRL + offset, mode_ctl);
+
+ return 0;
+}
+
+static int nv50_sor_set_clock_mode(struct nv50_output *output)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ struct nv50_crtc *crtc = output->crtc;
+
+ uint32_t limit = 165000;
+ struct nouveau_hw_mode *hw_mode;
+
+ NV50_DEBUG("or %d\n", nv50_output_or_offset(output));
+
+ /* We don't yet know what to do, if anything at all. */
+ if (output->type == OUTPUT_LVDS)
+ return 0;
+
+ if (crtc->use_native_mode)
+ hw_mode = crtc->native_mode;
+ else
+ hw_mode = crtc->mode;
+
+ /* 0x70000 was a late addition to nv, mentioned as fixing tmds initialisation on certain gpu's. */
+ /* I presume it's some kind of clock setting, but what precisely i do not know. */
+ NV_WRITE(NV50_PDISPLAY_SOR_CLK_CLK_CTRL2(nv50_output_or_offset(output)), 0x70000 | ((hw_mode->clock > limit) ? 0x101 : 0));
+
+ return 0;
+}
+
+static int nv50_sor_set_power_mode(struct nv50_output *output, int mode)
+{
+ struct drm_nouveau_private *dev_priv = output->dev->dev_private;
+ uint32_t val;
+ int or = nv50_output_or_offset(output);
+
+ NV50_DEBUG("or %d\n", nv50_output_or_offset(output));
+
+ /* wait for it to be done */
+ while (NV_READ(NV50_PDISPLAY_SOR_REGS_DPMS_CTRL(or)) & NV50_PDISPLAY_SOR_REGS_DPMS_CTRL_PENDING);
+
+ val = NV_READ(NV50_PDISPLAY_SOR_REGS_DPMS_CTRL(or));
+
+ if (mode == DRM_MODE_DPMS_ON)
+ val |= NV50_PDISPLAY_SOR_REGS_DPMS_CTRL_ON;
+ else
+ val &= ~NV50_PDISPLAY_SOR_REGS_DPMS_CTRL_ON;
+
+ NV_WRITE(NV50_PDISPLAY_SOR_REGS_DPMS_CTRL(or), val | NV50_PDISPLAY_SOR_REGS_DPMS_CTRL_PENDING);
+
+ return 0;
+}
+
+static int nv50_sor_destroy(struct nv50_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_display *display = nv50_get_display(dev);
+
+ NV50_DEBUG("\n");
+
+ if (!display || !output)
+ return -EINVAL;
+
+ list_del(&output->item);
+
+ kfree(output->native_mode);
+ if (dev_priv->free_output)
+ dev_priv->free_output(output);
+
+ return 0;
+}
+
+int nv50_sor_create(struct drm_device *dev, int dcb_entry)
+{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct nv50_output *output = NULL;
+ struct nv50_display *display = NULL;
+ struct dcb_entry *entry = NULL;
+ int rval = 0;
+
+ NV50_DEBUG("\n");
+
+ /* This allows the public layer to do it's thing. */
+ if (dev_priv->alloc_output)
+ output = dev_priv->alloc_output(dev);
+
+ if (!output)
+ return -ENOMEM;
+
+ output->dev = dev;
+
+ display = nv50_get_display(dev);
+ if (!display) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ entry = &dev_priv->dcb_table.entry[dcb_entry];
+ if (!entry) {
+ rval = -EINVAL;
+ goto out;
+ }
+
+ switch (entry->type) {
+ case DCB_OUTPUT_TMDS:
+ output->type = OUTPUT_TMDS;
+ DRM_INFO("Detected a TMDS output\n");
+ break;
+ case DCB_OUTPUT_LVDS:
+ output->type = OUTPUT_LVDS;
+ DRM_INFO("Detected a LVDS output\n");
+ break;
+ default:
+ rval = -EINVAL;
+ goto out;
+ }
+
+ output->dcb_entry = dcb_entry;
+ output->bus = entry->bus;
+
+ list_add_tail(&output->item, &display->outputs);
+
+ output->native_mode = kzalloc(sizeof(struct nouveau_hw_mode), GFP_KERNEL);
+ if (!output->native_mode) {
+ rval = -ENOMEM;
+ goto out;
+ }
+
+ /* Set function pointers. */
+ output->validate_mode = nv50_sor_validate_mode;
+ output->execute_mode = nv50_sor_execute_mode;
+ output->set_clock_mode = nv50_sor_set_clock_mode;
+ output->set_power_mode = nv50_sor_set_power_mode;
+ output->detect = NULL;
+ output->destroy = nv50_sor_destroy;
+
+ /* Some default state, unknown what it precisely means. */
+ if (output->type == OUTPUT_TMDS) {
+ NV_WRITE(NV50_PDISPLAY_SOR_REGS_UNK_00C(nv50_output_or_offset(output)), 0x03010700);
+ NV_WRITE(NV50_PDISPLAY_SOR_REGS_UNK_010(nv50_output_or_offset(output)), 0x0000152f);
+ NV_WRITE(NV50_PDISPLAY_SOR_REGS_UNK_014(nv50_output_or_offset(output)), 0x00000000);
+ NV_WRITE(NV50_PDISPLAY_SOR_REGS_UNK_018(nv50_output_or_offset(output)), 0x00245af8);
+ }
+
+ return 0;
+
+out:
+ if (output->native_mode)
+ kfree(output->native_mode);
+ if (dev_priv->free_output)
+ dev_priv->free_output(output);
+ return rval;
+}
diff --git a/linux-core/radeon_atombios.c b/linux-core/radeon_atombios.c
new file mode 100644
index 00000000..ee628732
--- /dev/null
+++ b/linux-core/radeon_atombios.c
@@ -0,0 +1,361 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+#include "atom.h"
+#include "atom-bits.h"
+
+
+union atom_supported_devices {
+ struct _ATOM_SUPPORTED_DEVICES_INFO info;
+ struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
+ struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
+};
+
+static inline struct radeon_i2c_bus_rec radeon_lookup_gpio_for_ddc(struct drm_device *dev, uint8_t id)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct atom_context *ctx = dev_priv->mode_info.atom_context;
+ ATOM_GPIO_I2C_ASSIGMENT gpio;
+ struct radeon_i2c_bus_rec i2c;
+ int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
+ struct _ATOM_GPIO_I2C_INFO *i2c_info;
+ uint16_t data_offset;
+
+ memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
+ i2c.valid = false;
+
+ atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
+
+ i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
+
+ gpio = i2c_info->asGPIO_Info[id];
+
+ i2c.mask_clk_reg = le16_to_cpu(gpio.usClkMaskRegisterIndex) * 4;
+ i2c.mask_data_reg = le16_to_cpu(gpio.usDataMaskRegisterIndex) * 4;
+ i2c.put_clk_reg = le16_to_cpu(gpio.usClkEnRegisterIndex) * 4;
+ i2c.put_data_reg = le16_to_cpu(gpio.usDataEnRegisterIndex) * 4;
+ i2c.get_clk_reg = le16_to_cpu(gpio.usClkY_RegisterIndex) * 4;
+ i2c.get_data_reg = le16_to_cpu(gpio.usDataY_RegisterIndex) * 4;
+ i2c.mask_clk_mask = (1 << gpio.ucClkMaskShift);
+ i2c.mask_data_mask = (1 << gpio.ucDataMaskShift);
+ i2c.put_clk_mask = (1 << gpio.ucClkEnShift);
+ i2c.put_data_mask = (1 << gpio.ucDataEnShift);
+ i2c.get_clk_mask = (1 << gpio.ucClkY_Shift);
+ i2c.get_data_mask = (1 << gpio.ucDataY_Shift);
+ i2c.valid = true;
+
+ return i2c;
+}
+
+static void radeon_atom_apply_quirks(struct drm_device *dev, int index)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+
+ if ((dev->pdev->device == 0x791e) &&
+ (dev->pdev->subsystem_vendor == 0x1043) &&
+ (dev->pdev->subsystem_device == 0x826d)) {
+ if ((mode_info->bios_connector[index].connector_type == CONNECTOR_HDMI_TYPE_A) &&
+ (mode_info->bios_connector[index].tmds_type == TMDS_LVTMA)) {
+ mode_info->bios_connector[index].connector_type = CONNECTOR_DVI_D;
+ }
+ }
+
+ if ((dev->pdev->device == 0x5653) &&
+ (dev->pdev->subsystem_vendor == 0x1462) &&
+ (dev->pdev->subsystem_device == 0x0291)) {
+ if (mode_info->bios_connector[index].connector_type == CONNECTOR_LVDS) {
+ mode_info->bios_connector[index].ddc_i2c.valid = false;
+ }
+ }
+}
+
+bool radeon_get_atom_connector_info_from_bios_connector_table(struct drm_device *dev)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
+ uint16_t size, data_offset;
+ uint8_t frev, crev;
+ uint16_t device_support;
+
+ union atom_supported_devices *supported_devices;
+ int i,j;
+ atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+
+ supported_devices = (union atom_supported_devices *)(ctx->bios + data_offset);
+
+ device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
+
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+
+ ATOM_CONNECTOR_INFO_I2C ci = supported_devices->info.asConnInfo[i];
+
+ if (!(device_support & (1 << i))) {
+ mode_info->bios_connector[i].valid = false;
+ continue;
+ }
+
+ if (i == ATOM_DEVICE_CV_INDEX) {
+ DRM_DEBUG("Skipping Component Video\n");
+ mode_info->bios_connector[i].valid = false;
+ continue;
+ }
+
+ if (i == ATOM_DEVICE_TV1_INDEX) {
+ DRM_DEBUG("Skipping TV Out\n");
+ mode_info->bios_connector[i].valid = false;
+ continue;
+ }
+
+ mode_info->bios_connector[i].valid = true;
+ mode_info->bios_connector[i].output_id = ci.sucI2cId.sbfAccess.bfI2C_LineMux;
+ mode_info->bios_connector[i].devices = 1 << i;
+ mode_info->bios_connector[i].connector_type = ci.sucConnectorInfo.sbfAccess.bfConnectorType;
+
+ if (mode_info->bios_connector[i].connector_type == CONNECTOR_NONE) {
+ mode_info->bios_connector[i].valid = false;
+ continue;
+ }
+
+ mode_info->bios_connector[i].dac_type = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
+
+ if ((i == ATOM_DEVICE_TV1_INDEX) ||
+ (i == ATOM_DEVICE_TV2_INDEX) ||
+ (i == ATOM_DEVICE_TV1_INDEX))
+ mode_info->bios_connector[i].ddc_i2c.valid = false;
+ else if ((dev_priv->chip_family == CHIP_RS600) ||
+ (dev_priv->chip_family == CHIP_RS690) ||
+ (dev_priv->chip_family == CHIP_RS740)) {
+ if ((i == ATOM_DEVICE_DFP2_INDEX) || (i == ATOM_DEVICE_DFP3_INDEX))
+ mode_info->bios_connector[i].ddc_i2c =
+ radeon_lookup_gpio_for_ddc(dev, ci.sucI2cId.sbfAccess.bfI2C_LineMux + 1);
+ else
+ mode_info->bios_connector[i].ddc_i2c =
+ radeon_lookup_gpio_for_ddc(dev, ci.sucI2cId.sbfAccess.bfI2C_LineMux);
+ } else
+ mode_info->bios_connector[i].ddc_i2c =
+ radeon_lookup_gpio_for_ddc(dev, ci.sucI2cId.sbfAccess.bfI2C_LineMux);
+
+ if (i == ATOM_DEVICE_DFP1_INDEX)
+ mode_info->bios_connector[i].tmds_type = TMDS_INT;
+ else if (i == ATOM_DEVICE_DFP2_INDEX) {
+ if ((dev_priv->chip_family == CHIP_RS600) ||
+ (dev_priv->chip_family == CHIP_RS690) ||
+ (dev_priv->chip_family == CHIP_RS740))
+ mode_info->bios_connector[i].tmds_type = TMDS_DDIA;
+ else
+ mode_info->bios_connector[i].tmds_type = TMDS_EXT;
+ } else if (i == ATOM_DEVICE_DFP3_INDEX)
+ mode_info->bios_connector[i].tmds_type = TMDS_LVTMA;
+ else
+ mode_info->bios_connector[i].tmds_type = TMDS_NONE;
+
+ /* Always set the connector type to VGA for CRT1/CRT2. if they are
+ * shared with a DVI port, we'll pick up the DVI connector below when we
+ * merge the outputs
+ */
+ if ((i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX) &&
+ (mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_I ||
+ mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_D ||
+ mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_A)) {
+ mode_info->bios_connector[i].connector_type = CONNECTOR_VGA;
+ }
+
+ if (crev > 1) {
+ ATOM_CONNECTOR_INC_SRC_BITMAP isb = supported_devices->info_2.asIntSrcInfo[i];
+
+ switch(isb.ucIntSrcBitmap) {
+ case 0x4:
+ mode_info->bios_connector[i].hpd_mask = 0x1;
+ break;
+ case 0xa:
+ mode_info->bios_connector[i].hpd_mask = 0x100;
+ break;
+ default:
+ mode_info->bios_connector[i].hpd_mask = 0;
+ break;
+ }
+ } else {
+ mode_info->bios_connector[i].hpd_mask = 0;
+ }
+
+ radeon_atom_apply_quirks(dev, i);
+ }
+
+ /* CRTs/DFPs may share a port */
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ if (!mode_info->bios_connector[i].valid)
+ continue;
+
+ for (j = 0; j < ATOM_MAX_SUPPORTED_DEVICE; j++) {
+ if (mode_info->bios_connector[j].valid && (i != j)) {
+ if (mode_info->bios_connector[i].output_id ==
+ mode_info->bios_connector[j].output_id) {
+ if (((i == ATOM_DEVICE_DFP1_INDEX) ||
+ (i == ATOM_DEVICE_DFP2_INDEX) ||
+ (i == ATOM_DEVICE_DFP3_INDEX)) &&
+ ((j == ATOM_DEVICE_CRT1_INDEX) ||
+ (j == ATOM_DEVICE_CRT2_INDEX))) {
+ mode_info->bios_connector[i].dac_type = mode_info->bios_connector[j].dac_type;
+ mode_info->bios_connector[i].devices |= mode_info->bios_connector[j].devices;
+ mode_info->bios_connector[i].hpd_mask = mode_info->bios_connector[j].hpd_mask;
+ mode_info->bios_connector[j].valid = false;
+ } else if (((j == ATOM_DEVICE_DFP1_INDEX) ||
+ (j == ATOM_DEVICE_DFP2_INDEX) ||
+ (j == ATOM_DEVICE_DFP3_INDEX)) &&
+ ((i == ATOM_DEVICE_CRT1_INDEX) ||
+ (i == ATOM_DEVICE_CRT2_INDEX))) {
+ mode_info->bios_connector[j].dac_type = mode_info->bios_connector[i].dac_type;
+ mode_info->bios_connector[j].devices |= mode_info->bios_connector[i].devices;
+ mode_info->bios_connector[j].hpd_mask = mode_info->bios_connector[i].hpd_mask;
+ mode_info->bios_connector[i].valid = false;
+ }
+ }
+ }
+ }
+ }
+
+
+ DRM_DEBUG("BIOS Connector table\n");
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ if (!mode_info->bios_connector[i].valid)
+ continue;
+
+ DRM_DEBUG("Port %d: ddc_type 0x%x, dac_type %d, tmds_type %d, connector type %d, hpd_mask %d\n",
+ i, mode_info->bios_connector[i].ddc_i2c.mask_clk_reg,
+ mode_info->bios_connector[i].dac_type,
+ mode_info->bios_connector[i].tmds_type,
+ mode_info->bios_connector[i].connector_type,
+ mode_info->bios_connector[i].hpd_mask);
+ }
+ return true;
+}
+
+union firmware_info {
+ ATOM_FIRMWARE_INFO info;
+ ATOM_FIRMWARE_INFO_V1_2 info_12;
+ ATOM_FIRMWARE_INFO_V1_3 info_13;
+ ATOM_FIRMWARE_INFO_V1_4 info_14;
+};
+
+bool radeon_atom_get_clock_info(struct drm_device *dev)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
+ union firmware_info *firmware_info;
+ uint8_t frev, crev;
+ struct radeon_pll *pll = &mode_info->pll;
+ uint16_t data_offset;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+ firmware_info = (union firmware_info *)(mode_info->atom_context->bios + data_offset);
+
+ pll->reference_freq = le16_to_cpu(firmware_info->info.usReferenceClock);
+ pll->reference_div = 0;
+
+ pll->pll_out_min = le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
+ pll->pll_out_max = le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
+
+ if (pll->pll_out_min == 0) {
+ if (radeon_is_avivo(dev_priv))
+ pll->pll_out_min = 64800;
+ else
+ pll->pll_out_min = 20000;
+ }
+
+ pll->pll_in_min = le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
+ pll->pll_in_max = le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
+
+ pll->xclk = le16_to_cpu(firmware_info->info.usMaxPixelClock);
+
+ return true;
+}
+
+union lvds_info {
+ struct _ATOM_LVDS_INFO info;
+ struct _ATOM_LVDS_INFO_V12 info_12;
+};
+
+void radeon_get_lvds_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
+ uint16_t data_offset;
+ union lvds_info *lvds_info;
+ uint8_t frev, crev;
+
+ atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+
+ lvds_info = (union lvds_info *)(mode_info->atom_context->bios + data_offset);
+
+ encoder->dotclock = le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
+ encoder->panel_xres = le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
+ encoder->panel_yres = le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
+ encoder->hblank = le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
+ encoder->hoverplus = le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
+ encoder->hsync_width = le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
+
+ encoder->vblank = le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
+ encoder->hoverplus = le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
+ encoder->hsync_width = le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
+ encoder->panel_pwr_delay = le16_to_cpu(lvds_info->info.usOffDelayInMs);
+}
+
+void radeon_atom_dyn_clk_setup(struct drm_device *dev, int enable)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
+
+ args.ucEnable = enable;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void radeon_atom_static_pwrmgt_setup(struct drm_device *dev, int enable)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct atom_context *ctx = mode_info->atom_context;
+ ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableASIC_StaticPwrMgt);
+
+ args.ucEnable = enable;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
diff --git a/linux-core/radeon_buffer.c b/linux-core/radeon_buffer.c
new file mode 100644
index 00000000..e9ba11d4
--- /dev/null
+++ b/linux-core/radeon_buffer.c
@@ -0,0 +1,266 @@
+/**************************************************************************
+ *
+ * Copyright 2007 Dave Airlie
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Dave Airlie <airlied@linux.ie>
+ */
+
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+struct drm_ttm_backend *radeon_create_ttm_backend_entry(struct drm_device * dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+
+ if(dev_priv->flags & RADEON_IS_AGP)
+ return drm_agp_init_ttm(dev);
+ else
+ return ati_pcigart_init_ttm(dev, &dev_priv->gart_info, radeon_gart_flush);
+}
+
+int radeon_fence_types(struct drm_buffer_object *bo, uint32_t * class, uint32_t * type)
+{
+ *class = 0;
+ *type = 1;
+ return 0;
+}
+
+int radeon_invalidate_caches(struct drm_device * dev, uint64_t flags)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ RING_LOCALS;
+
+ BEGIN_RING(4);
+ RADEON_FLUSH_CACHE();
+ RADEON_FLUSH_ZCACHE();
+ ADVANCE_RING();
+ return 0;
+}
+
+int radeon_init_mem_type(struct drm_device * dev, uint32_t type,
+ struct drm_mem_type_manager * man)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+
+ switch (type) {
+ case DRM_BO_MEM_LOCAL:
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CACHED;
+ man->drm_bus_maptype = 0;
+ break;
+ case DRM_BO_MEM_VRAM:
+ man->flags = _DRM_FLAG_MEMTYPE_FIXED | _DRM_FLAG_MEMTYPE_MAPPABLE | _DRM_FLAG_NEEDS_IOREMAP;
+ man->io_addr = NULL;
+ man->drm_bus_maptype = _DRM_FRAME_BUFFER;
+ man->io_offset = drm_get_resource_start(dev, 0);
+ man->io_size = drm_get_resource_len(dev, 0);
+ break;
+ case DRM_BO_MEM_TT:
+ if (dev_priv->flags & RADEON_IS_AGP) {
+ if (!(drm_core_has_AGP(dev) && dev->agp)) {
+ DRM_ERROR("AGP is not enabled for memory type %u\n",
+ (unsigned)type);
+ return -EINVAL;
+ }
+ man->io_offset = dev->agp->agp_info.aper_base;
+ man->io_size = dev->agp->agp_info.aper_size * 1024 * 1024;
+ man->io_addr = NULL;
+ man->flags = _DRM_FLAG_MEMTYPE_MAPPABLE |
+ _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_NEEDS_IOREMAP;
+ man->drm_bus_maptype = _DRM_AGP;
+ } else {
+ man->io_offset = dev_priv->gart_vm_start;
+ man->io_size = dev_priv->gart_size;
+ man->io_addr = NULL;
+ man->flags = _DRM_FLAG_MEMTYPE_CSELECT | _DRM_FLAG_MEMTYPE_MAPPABLE | _DRM_FLAG_MEMTYPE_CMA;
+ man->drm_bus_maptype = _DRM_SCATTER_GATHER;
+ }
+ break;
+ default:
+ DRM_ERROR("Unsupported memory type %u\n", (unsigned)type);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static void radeon_emit_copy_blit(struct drm_device * dev,
+ uint32_t src_offset,
+ uint32_t dst_offset,
+ uint32_t pages, int direction)
+{
+ uint32_t cur_pages;
+ uint32_t stride = PAGE_SIZE;
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ uint32_t format, height;
+ RING_LOCALS;
+
+ if (!dev_priv)
+ return;
+
+ /* 32-bit copy format */
+ format = RADEON_COLOR_FORMAT_ARGB8888;
+
+ /* radeon limited to 16k stride */
+ stride &= 0x3fff;
+ while(pages > 0) {
+ cur_pages = pages;
+ if (cur_pages > 2048)
+ cur_pages = 2048;
+ pages -= cur_pages;
+
+ /* needs verification */
+ BEGIN_RING(7);
+ OUT_RING(CP_PACKET3(RADEON_CNTL_BITBLT_MULTI, 5));
+ OUT_RING(RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
+ RADEON_GMC_DST_PITCH_OFFSET_CNTL |
+ RADEON_GMC_BRUSH_NONE |
+ (format << 8) |
+ RADEON_GMC_SRC_DATATYPE_COLOR |
+ RADEON_ROP3_S |
+ RADEON_DP_SRC_SOURCE_MEMORY |
+ RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS);
+ if (direction) {
+ OUT_RING((stride << 22) | (src_offset >> 10));
+ OUT_RING((stride << 22) | (dst_offset >> 10));
+ } else {
+ OUT_RING((stride << 22) | (dst_offset >> 10));
+ OUT_RING((stride << 22) | (src_offset >> 10));
+ }
+ OUT_RING(0);
+ OUT_RING(pages); /* x - y */
+ OUT_RING((stride << 16) | cur_pages);
+ ADVANCE_RING();
+ }
+
+ BEGIN_RING(2);
+ RADEON_WAIT_UNTIL_2D_IDLE();
+ ADVANCE_RING();
+
+ return;
+}
+
+static int radeon_move_blit(struct drm_buffer_object * bo,
+ int evict, int no_wait, struct drm_bo_mem_reg *new_mem)
+{
+ struct drm_bo_mem_reg *old_mem = &bo->mem;
+ int dir = 0;
+
+ if ((old_mem->mem_type == new_mem->mem_type) &&
+ (new_mem->mm_node->start <
+ old_mem->mm_node->start + old_mem->mm_node->size)) {
+ dir = 1;
+ }
+
+ radeon_emit_copy_blit(bo->dev,
+ old_mem->mm_node->start << PAGE_SHIFT,
+ new_mem->mm_node->start << PAGE_SHIFT,
+ new_mem->num_pages, dir);
+
+
+ return drm_bo_move_accel_cleanup(bo, evict, no_wait, 0,
+ DRM_FENCE_TYPE_EXE, 0,
+ new_mem);
+}
+
+static int radeon_move_flip(struct drm_buffer_object * bo,
+ int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
+{
+ struct drm_device *dev = bo->dev;
+ struct drm_bo_mem_reg tmp_mem;
+ int ret;
+
+ tmp_mem = *new_mem;
+ tmp_mem.mm_node = NULL;
+ // tmp_mem.mask = DRM_BO_FLAG_MEM_TT |
+ // DRM_BO_FLAG_CACHED | DRM_BO_FLAG_FORCE_CACHING;
+
+ ret = drm_bo_mem_space(bo, &tmp_mem, no_wait);
+ if (ret)
+ return ret;
+
+ ret = drm_ttm_bind(bo->ttm, &tmp_mem);
+ if (ret)
+ goto out_cleanup;
+
+ ret = radeon_move_blit(bo, 1, no_wait, &tmp_mem);
+ if (ret)
+ goto out_cleanup;
+
+ ret = drm_bo_move_ttm(bo, evict, no_wait, new_mem);
+out_cleanup:
+ if (tmp_mem.mm_node) {
+ mutex_lock(&dev->struct_mutex);
+ if (tmp_mem.mm_node != bo->pinned_node)
+ drm_memrange_put_block(tmp_mem.mm_node);
+ tmp_mem.mm_node = NULL;
+ mutex_unlock(&dev->struct_mutex);
+ }
+ return ret;
+}
+
+int radeon_move(struct drm_buffer_object * bo,
+ int evict, int no_wait, struct drm_bo_mem_reg * new_mem)
+{
+ struct drm_bo_mem_reg *old_mem = &bo->mem;
+
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+#if 0
+ DRM_DEBUG("\n");
+ if (old_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ } else if (new_mem->mem_type == DRM_BO_MEM_LOCAL) {
+ if (radeon_move_flip(bo, evict, no_wait, new_mem))
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ } else {
+ if (radeon_move_blit(bo, evict, no_wait, new_mem))
+ return drm_bo_move_memcpy(bo, evict, no_wait, new_mem);
+ }
+ return 0;
+#endif
+}
+
+
+/*
+ * i915_evict_flags:
+ *
+ * @bo: the buffer object to be evicted
+ *
+ * Return the bo flags for a buffer which is not mapped to the hardware.
+ * These will be placed in proposed_flags so that when the move is
+ * finished, they'll end up in bo->mem.flags
+ */
+uint64_t radeon_evict_flags(struct drm_buffer_object *bo)
+{
+ switch (bo->mem.mem_type) {
+ case DRM_BO_MEM_LOCAL:
+ case DRM_BO_MEM_TT:
+ return DRM_BO_FLAG_MEM_LOCAL;
+ default:
+ return DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_CACHED;
+ }
+}
diff --git a/linux-core/radeon_combios.c b/linux-core/radeon_combios.c
new file mode 100644
index 00000000..e2b768ca
--- /dev/null
+++ b/linux-core/radeon_combios.c
@@ -0,0 +1,381 @@
+/*
+ * Copyright 2004 ATI Technologies Inc., Markham, Ontario
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+/* old legacy ATI BIOS routines */
+
+enum radeon_combios_ddc
+{
+ DDC_NONE_DETECTED,
+ DDC_MONID,
+ DDC_DVI,
+ DDC_VGA,
+ DDC_CRT2,
+ DDC_LCD,
+ DDC_GPIO,
+};
+
+enum radeon_combios_connector
+{
+ CONNECTOR_NONE_LEGACY,
+ CONNECTOR_PROPRIETARY_LEGACY,
+ CONNECTOR_CRT_LEGACY,
+ CONNECTOR_DVI_I_LEGACY,
+ CONNECTOR_DVI_D_LEGACY,
+ CONNECTOR_CTV_LEGACY,
+ CONNECTOR_STV_LEGACY,
+ CONNECTOR_UNSUPPORTED_LEGACY
+};
+
+struct radeon_i2c_bus_rec combios_setup_i2c_bus(int ddc_line)
+{
+ struct radeon_i2c_bus_rec i2c;
+
+ i2c.mask_clk_mask = RADEON_GPIO_EN_1 | RADEON_GPIO_Y_1;
+ i2c.mask_data_mask = RADEON_GPIO_EN_0 | RADEON_GPIO_Y_0;
+ i2c.put_clk_mask = RADEON_GPIO_EN_1;
+ i2c.put_data_mask = RADEON_GPIO_EN_0;
+ i2c.get_clk_mask = RADEON_GPIO_Y_1;
+ i2c.get_data_mask = RADEON_GPIO_Y_0;
+ if ((ddc_line == RADEON_LCD_GPIO_MASK) ||
+ (ddc_line == RADEON_MDGPIO_EN_REG)) {
+ i2c.mask_clk_reg = ddc_line;
+ i2c.mask_data_reg = ddc_line;
+ i2c.put_clk_reg = ddc_line;
+ i2c.put_data_reg = ddc_line;
+ i2c.get_clk_reg = ddc_line + 4;
+ i2c.get_data_reg = ddc_line + 4;
+ } else {
+ i2c.mask_clk_reg = ddc_line;
+ i2c.mask_data_reg = ddc_line;
+ i2c.put_clk_reg = ddc_line;
+ i2c.put_data_reg = ddc_line;
+ i2c.get_clk_reg = ddc_line;
+ i2c.get_data_reg = ddc_line;
+ }
+
+ if (ddc_line)
+ i2c.valid = true;
+ else
+ i2c.valid = false;
+
+ return i2c;
+}
+
+bool radeon_combios_get_clock_info(struct drm_device *dev)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ uint16_t pll_info_block;
+ struct radeon_pll *pll = &mode_info->pll;
+ int rev;
+
+ pll_info_block = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x30);
+ rev = radeon_bios8(dev_priv, pll_info_block);
+
+ pll->reference_freq = radeon_bios16(dev_priv, pll_info_block + 0xe);
+ pll->reference_div = radeon_bios16(dev_priv, pll_info_block + 0x10);
+ pll->pll_out_min = radeon_bios32(dev_priv, pll_info_block + 0x12);
+ pll->pll_out_max = radeon_bios32(dev_priv, pll_info_block + 0x16);
+
+ if (rev > 9) {
+ pll->pll_in_min = radeon_bios32(dev_priv, pll_info_block + 0x36);
+ pll->pll_in_max = radeon_bios32(dev_priv, pll_info_block + 0x3a);
+ } else {
+ pll->pll_in_min = 40;
+ pll->pll_in_max = 500;
+ }
+
+ pll->xclk = radeon_bios16(dev_priv, pll_info_block + 0x08);
+
+ // sclk/mclk use fixed point
+
+ return true;
+
+}
+
+bool radeon_combios_get_lvds_info(struct radeon_encoder *encoder)
+{
+ struct drm_device *dev = encoder->base.dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ uint16_t tmp;
+ char stmp[30];
+ int tmp0;
+ int i;
+
+ tmp = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x40);
+ if (!tmp) {
+ DRM_INFO("No panel info found in BIOS\n");
+ return false;
+
+ }
+
+ for (i = 0; i < 24; i++)
+ stmp[i] = radeon_bios8(dev_priv, tmp + i + 1);
+ stmp[24] = 0;
+
+ DRM_INFO("Panel ID String: %s\n", stmp);
+
+ encoder->panel_xres = radeon_bios16(dev_priv, tmp + 25);
+ encoder->panel_yres = radeon_bios16(dev_priv, tmp + 27);
+
+ DRM_INFO("Panel Size %dx%d\n", encoder->panel_xres, encoder->panel_yres);
+
+ encoder->panel_pwr_delay = radeon_bios16(dev_priv, tmp + 44);
+ if (encoder->panel_pwr_delay > 2000 || encoder->panel_pwr_delay < 0)
+ encoder->panel_pwr_delay = 2000;
+
+ for (i = 0; i < 32; i++) {
+ tmp0 = radeon_bios16(dev_priv, tmp + 64 + i * 2);
+ if (tmp0 == 0) break;
+
+ if ((radeon_bios16(dev_priv, tmp0) == encoder->panel_xres) &&
+ (radeon_bios16(dev_priv, tmp0 + 2) == encoder->panel_yres)) {
+ encoder->hblank = (radeon_bios16(dev_priv, tmp0 + 17) -
+ radeon_bios16(dev_priv, tmp0 + 19)) * 8;
+ encoder->hoverplus = (radeon_bios16(dev_priv, tmp0 + 21) -
+ radeon_bios16(dev_priv, tmp0 + 19) - 1) * 8;
+ encoder->hsync_width = radeon_bios8(dev_priv, tmp0 + 23) * 8;
+
+ encoder->vblank = (radeon_bios16(dev_priv, tmp0 + 24) -
+ radeon_bios16(dev_priv, tmp0 + 26));
+ encoder->voverplus = ((radeon_bios16(dev_priv, tmp0 + 28) & 0x7fff) -
+ radeon_bios16(dev_priv, tmp0 + 26));
+ encoder->vsync_width = ((radeon_bios16(dev_priv, tmp0 + 28) & 0xf800) >> 11);
+ encoder->dotclock = radeon_bios16(dev_priv, tmp0 + 9) * 10;
+ encoder->flags = 0;
+ }
+ }
+ return true;
+}
+
+static void radeon_apply_legacy_quirks(struct drm_device *dev, int bios_index)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+
+ /* on XPRESS chips, CRT2_DDC and MONID_DCC both use the
+ * MONID gpio, but use different pins.
+ * CRT2_DDC uses the standard pinout, MONID_DDC uses
+ * something else.
+ */
+ if ((dev_priv->chip_family == CHIP_RS400 ||
+ dev_priv->chip_family == CHIP_RS480) &&
+ mode_info->bios_connector[bios_index].connector_type == CONNECTOR_VGA &&
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_reg == RADEON_GPIO_CRT2_DDC) {
+ mode_info->bios_connector[bios_index].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ }
+
+ /* XPRESS desktop chips seem to have a proprietary connector listed for
+ * DVI-D, try and do the right thing here.
+ */
+ if ((dev_priv->flags & RADEON_IS_MOBILITY) &&
+ (mode_info->bios_connector[bios_index].connector_type == CONNECTOR_LVDS)) {
+ DRM_INFO("proprietary connector found. assuming DVI-D\n");
+ mode_info->bios_connector[bios_index].dac_type = DAC_NONE;
+ mode_info->bios_connector[bios_index].tmds_type = TMDS_EXT;
+ mode_info->bios_connector[bios_index].connector_type = CONNECTOR_DVI_D;
+ }
+
+ /* Certain IBM chipset RN50s have a BIOS reporting two VGAs,
+ one with VGA DDC and one with CRT2 DDC. - kill the CRT2 DDC one */
+ if (dev->pdev->device == 0x515e &&
+ dev->pdev->subsystem_vendor == 0x1014) {
+ if (mode_info->bios_connector[bios_index].connector_type == CONNECTOR_VGA &&
+ mode_info->bios_connector[bios_index].ddc_i2c.mask_clk_reg == RADEON_GPIO_CRT2_DDC) {
+ mode_info->bios_connector[bios_index].valid = false;
+ }
+ }
+
+ /* Some RV100 cards with 2 VGA ports show up with DVI+VGA */
+ if (dev->pdev->device == 0x5159 &&
+ dev->pdev->subsystem_vendor == 0x1002 &&
+ dev->pdev->subsystem_device == 0x013a) {
+ if (mode_info->bios_connector[bios_index].connector_type == CONNECTOR_DVI_I)
+ mode_info->bios_connector[bios_index].connector_type = CONNECTOR_VGA;
+
+ }
+
+}
+
+bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ uint32_t offset, entry;
+ uint16_t tmp0, tmp1, tmp;
+ enum radeon_combios_ddc ddctype;
+ enum radeon_combios_connector connector_type;
+ int i;
+
+ DRM_DEBUG("\n");
+ offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x50);
+ if (offset) {
+ for (i = 0; i < 4; i++) {
+ entry = offset + 2 + i * 2;
+
+ if (!radeon_bios16(dev_priv, entry))
+ break;
+
+ mode_info->bios_connector[i].valid = true;
+
+ tmp = radeon_bios16(dev_priv, entry);
+
+ connector_type = (tmp >> 12) & 0xf;
+ mode_info->bios_connector[i].connector_type = connector_type;
+
+ switch(connector_type) {
+ case CONNECTOR_PROPRIETARY_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_LVDS;
+ break;
+ case CONNECTOR_CRT_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_VGA;
+ break;
+ case CONNECTOR_DVI_I_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_DVI_I;
+ break;
+ case CONNECTOR_DVI_D_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_DVI_D;
+ break;
+ case CONNECTOR_CTV_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_CTV;
+ break;
+ case CONNECTOR_STV_LEGACY:
+ mode_info->bios_connector[i].connector_type = CONNECTOR_STV;
+ break;
+ default:
+ DRM_ERROR("Unknown connector type: %d\n", connector_type);
+ mode_info->bios_connector[i].valid = false;
+ break;
+ }
+
+ mode_info->bios_connector[i].ddc_i2c.valid = false;
+
+ ddctype = (tmp >> 8) & 0xf;
+ switch (ddctype) {
+ case DDC_MONID:
+ mode_info->bios_connector[i].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_MONID);
+ break;
+ case DDC_DVI:
+ mode_info->bios_connector[i].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ break;
+ case DDC_VGA:
+ mode_info->bios_connector[i].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_VGA_DDC);
+ break;
+ case DDC_CRT2:
+ mode_info->bios_connector[i].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_CRT2_DDC);
+ break;
+ default:
+ break;
+ }
+
+ if (tmp & 0x1)
+ mode_info->bios_connector[i].dac_type = DAC_TVDAC;
+ else
+ mode_info->bios_connector[i].dac_type = DAC_PRIMARY;
+
+ if ((dev_priv->chip_family == CHIP_RS300) ||
+ (dev_priv->chip_family == CHIP_RS400) ||
+ (dev_priv->chip_family == CHIP_RS480))
+ mode_info->bios_connector[i].dac_type = DAC_TVDAC;
+
+ if ((tmp >> 4) & 0x1)
+ mode_info->bios_connector[i].tmds_type = TMDS_EXT;
+ else
+ mode_info->bios_connector[i].tmds_type = TMDS_INT;
+
+ radeon_apply_legacy_quirks(dev, i);
+ }
+ } else {
+ DRM_INFO("no connector table found in BIOS\n");
+ offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x34);
+ if (offset) {
+ DRM_DEBUG("Found DFP table, assuming DVI connector\n");
+
+ mode_info->bios_connector[0].valid = true;
+ mode_info->bios_connector[0].connector_type = CONNECTOR_DVI_I;
+ mode_info->bios_connector[0].dac_type = DAC_PRIMARY;
+ mode_info->bios_connector[0].tmds_type = TMDS_INT;
+ mode_info->bios_connector[0].ddc_i2c = combios_setup_i2c_bus(RADEON_GPIO_DVI_DDC);
+ } else {
+ DRM_DEBUG("No table found\n");
+ return false;
+ }
+ }
+
+ if (dev_priv->flags & RADEON_IS_MOBILITY) {
+ offset = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x40);
+ if (offset) {
+ mode_info->bios_connector[4].valid = true;
+ mode_info->bios_connector[4].connector_type = CONNECTOR_LVDS;
+ mode_info->bios_connector[4].dac_type = DAC_NONE;
+ mode_info->bios_connector[4].tmds_type = TMDS_NONE;
+ mode_info->bios_connector[4].ddc_i2c.valid = false;
+
+ tmp = radeon_bios16(dev_priv, dev_priv->bios_header_start + 0x42);
+ if (tmp) {
+ tmp0 = radeon_bios16(dev_priv, tmp + 0x15);
+ if (tmp0) {
+ tmp1 = radeon_bios8(dev_priv, tmp0 + 2) & 0x07;
+ if (tmp1) {
+ ddctype = tmp1;
+
+ switch(ddctype) {
+ case DDC_MONID:
+ case DDC_DVI:
+ case DDC_CRT2:
+ case DDC_LCD:
+ case DDC_GPIO:
+ default:
+ break;
+ }
+ DRM_DEBUG("LCD DDC Info Table found!\n");
+ }
+ }
+ } else
+ mode_info->bios_connector[4].ddc_i2c.valid = false;
+ }
+ }
+
+ DRM_DEBUG("BIOS Connector table\n");
+ for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+ if (!mode_info->bios_connector[i].valid)
+ continue;
+
+ DRM_DEBUG("Port %d: ddc_type 0x%x, dac_type %d, tmds_type %d, connector type %d, hpd_mask %d\n",
+ i, mode_info->bios_connector[i].ddc_i2c.mask_clk_reg,
+ mode_info->bios_connector[i].dac_type,
+ mode_info->bios_connector[i].tmds_type,
+ mode_info->bios_connector[i].connector_type,
+ mode_info->bios_connector[i].hpd_mask);
+ }
+
+ return true;
+}
+
diff --git a/linux-core/radeon_connectors.c b/linux-core/radeon_connectors.c
new file mode 100644
index 00000000..344b4f77
--- /dev/null
+++ b/linux-core/radeon_connectors.c
@@ -0,0 +1,344 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_edid.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+static int radeon_lvds_get_modes(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *lvds_encoder;
+ int ret = 0;
+ struct edid *edid;
+
+ avivo_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ avivo_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ drm_mode_connector_update_edid_property(&radeon_connector->base, edid);
+ ret = drm_add_edid_modes(&radeon_connector->base, edid);
+ kfree(edid);
+ return 0;
+ }
+
+#if 0
+ lvds_encoder = radeon_best_single_encoder(connector);
+
+ if (!lvds_encoder)
+ return ret;
+
+ radeon_encoder_update_panel_size(lvds_encoder, connector);
+#endif
+ return ret;
+}
+
+static int radeon_lvds_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+
+ return MODE_OK;
+}
+
+static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connector)
+{
+ return connector_status_connected;
+}
+
+
+
+struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector)
+{
+ int enc_id = connector->encoder_ids[0];
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+
+ /* pick the encoder ids */
+ if (enc_id) {
+ obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ return NULL;
+ encoder = obj_to_encoder(obj);
+ return encoder;
+ }
+ return NULL;
+}
+
+static void radeon_connector_destroy(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+
+ if (radeon_connector->ddc_bus)
+ radeon_i2c_destroy(radeon_connector->ddc_bus);
+ drm_sysfs_connector_remove(connector);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+}
+
+struct drm_connector_helper_funcs radeon_lvds_connector_helper_funcs = {
+ .get_modes = radeon_lvds_get_modes,
+ .mode_valid = radeon_lvds_mode_valid,
+ .best_encoder = radeon_best_single_encoder,
+};
+
+struct drm_connector_funcs radeon_lvds_connector_funcs = {
+ .detect = radeon_lvds_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = radeon_connector_destroy,
+};
+
+static int radeon_atom_vga_get_modes(struct drm_connector *connector)
+{
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int ret;
+
+ ret = radeon_ddc_get_modes(radeon_connector);
+
+ return ret;
+}
+
+static int radeon_atom_vga_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
+{
+
+ return MODE_OK;
+}
+
+static enum drm_connector_status radeon_atom_vga_detect(struct drm_connector *connector)
+{
+ struct edid *edid;
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *encoder;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+
+ avivo_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ avivo_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ kfree(edid);
+ return connector_status_connected;
+ }
+
+ /* if EDID fails to a load detect */
+ encoder = radeon_best_single_encoder(connector);
+ if (!encoder)
+ return connector_status_disconnected;
+
+ encoder_funcs = encoder->helper_private;
+ return encoder_funcs->detect(encoder, connector);
+}
+
+struct drm_connector_helper_funcs radeon_atom_vga_connector_helper_funcs = {
+ .get_modes = radeon_atom_vga_get_modes,
+ .mode_valid = radeon_atom_vga_mode_valid,
+ .best_encoder = radeon_best_single_encoder,
+};
+
+struct drm_connector_funcs radeon_atom_vga_connector_funcs = {
+ .detect = radeon_atom_vga_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = radeon_connector_destroy,
+};
+
+
+static enum drm_connector_status radeon_atom_dvi_detect(struct drm_connector *connector)
+{
+ struct edid *edid;
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_encoder *encoder;
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ struct drm_mode_object *obj;
+ int i;
+ enum drm_connector_status ret;
+
+ avivo_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ avivo_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ /* if the monitor is digital - set the bits */
+ if (edid->digital)
+ radeon_connector->use_digital = 1;
+ else
+ radeon_connector->use_digital = 0;
+
+ kfree(edid);
+ return connector_status_connected;
+ }
+
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0)
+ break;
+
+ obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ continue;
+
+ encoder = obj_to_encoder(obj);
+
+ encoder_funcs = encoder->helper_private;
+ if (encoder_funcs->detect) {
+ ret = encoder_funcs->detect(encoder, connector);
+ if (ret == connector_status_connected) {
+ radeon_connector->use_digital = 0;
+ return ret;
+ }
+ }
+ }
+ return connector_status_disconnected;
+}
+
+/* okay need to be smart in here about which encoder to pick */
+struct drm_encoder *radeon_atom_dvi_encoder(struct drm_connector *connector)
+{
+ int enc_id = connector->encoder_ids[0];
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ struct drm_mode_object *obj;
+ struct drm_encoder *encoder;
+ int i;
+ for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
+ if (connector->encoder_ids[i] == 0)
+ break;
+
+ obj = drm_mode_object_find(connector->dev, connector->encoder_ids[i], DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ continue;
+
+ encoder = obj_to_encoder(obj);
+
+ if (radeon_connector->use_digital) {
+ if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)
+ return encoder;
+ } else {
+ if (encoder->encoder_type == DRM_MODE_ENCODER_DAC ||
+ encoder->encoder_type == DRM_MODE_ENCODER_TVDAC)
+ return encoder;
+ }
+ }
+
+ /* see if we have a default encoder TODO */
+
+ /* then check use digitial */
+ /* pick the first one */
+ if (enc_id) {
+ obj = drm_mode_object_find(connector->dev, enc_id, DRM_MODE_OBJECT_ENCODER);
+ if (!obj)
+ return NULL;
+ encoder = obj_to_encoder(obj);
+ return encoder;
+ }
+ return NULL;
+}
+
+struct drm_connector_helper_funcs radeon_atom_dvi_connector_helper_funcs = {
+ .get_modes = radeon_atom_vga_get_modes,
+ .mode_valid = radeon_atom_vga_mode_valid,
+ .best_encoder = radeon_atom_dvi_encoder,
+};
+
+struct drm_connector_funcs radeon_atom_dvi_connector_funcs = {
+ .detect = radeon_atom_dvi_detect,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = radeon_connector_destroy,
+};
+
+
+static struct connector_funcs {
+ int conn_id;
+ struct drm_connector_funcs *connector_funcs;
+ struct drm_connector_helper_funcs *helper_funcs;
+ int conn_type;
+ char *i2c_id;
+} connector_fns[] = {
+ { CONNECTOR_NONE, NULL, NULL, DRM_MODE_CONNECTOR_Unknown },
+ { CONNECTOR_VGA, &radeon_atom_vga_connector_funcs, &radeon_atom_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA , "VGA"},
+ { CONNECTOR_LVDS, &radeon_lvds_connector_funcs, &radeon_lvds_connector_helper_funcs, DRM_MODE_CONNECTOR_LVDS, "LVDS" },
+ { CONNECTOR_DVI_A, &radeon_atom_vga_connector_funcs, &radeon_atom_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_DVIA, "DVI" },
+ { CONNECTOR_DVI_I, &radeon_atom_dvi_connector_funcs, &radeon_atom_dvi_connector_helper_funcs, DRM_MODE_CONNECTOR_DVII, "DVI" },
+
+#if 0
+ { CONNECTOR_DVI_D, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+
+ { CONNECTOR_STV, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_CTV, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_DIGITAL, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_SCART, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+
+ { CONNECTOR_HDMI_TYPE_A, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_HDMI_TYPE_B, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_DIN, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+ { CONNECTOR_DISPLAY_PORT, radeon_vga_connector_funcs, radeon_vga_connector_helper_funcs, DRM_MODE_CONNECTOR_VGA },
+#endif
+};
+
+struct drm_connector *radeon_connector_add(struct drm_device *dev, int bios_index)
+{
+ struct radeon_connector *radeon_connector;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct drm_connector *connector;
+ int table_idx;
+
+ for (table_idx = 0; table_idx < ARRAY_SIZE(connector_fns); table_idx++) {
+ if (connector_fns[table_idx].conn_id == mode_info->bios_connector[bios_index].connector_type)
+ break;
+ }
+
+ if (table_idx == ARRAY_SIZE(connector_fns))
+ return NULL;
+
+ radeon_connector = kzalloc(sizeof(struct radeon_connector), GFP_KERNEL);
+ if (!radeon_connector) {
+ return NULL;
+ }
+
+ connector = &radeon_connector->base;
+
+ drm_connector_init(dev, &radeon_connector->base, connector_fns[table_idx].connector_funcs,
+ connector_fns[table_idx].conn_type);
+
+ drm_connector_helper_add(&radeon_connector->base, connector_fns[table_idx].helper_funcs);
+
+ if (mode_info->bios_connector[bios_index].ddc_i2c.valid) {
+ radeon_connector->ddc_bus = radeon_i2c_create(dev, &mode_info->bios_connector[bios_index].ddc_i2c,
+ connector_fns[table_idx].i2c_id);
+ if (!radeon_connector->ddc_bus)
+ goto failed;
+ }
+
+ drm_sysfs_connector_add(connector);
+ return connector;
+
+
+failed:
+ if (radeon_connector->ddc_bus)
+ radeon_i2c_destroy(radeon_connector->ddc_bus);
+ drm_connector_cleanup(connector);
+ kfree(connector);
+ return NULL;
+}
diff --git a/linux-core/radeon_display.c b/linux-core/radeon_display.c
new file mode 100644
index 00000000..7a7b5856
--- /dev/null
+++ b/linux-core/radeon_display.c
@@ -0,0 +1,725 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+#include "atom.h"
+#include <asm/div64.h>
+
+#include "drm_crtc_helper.h"
+
+#define CURSOR_WIDTH 64
+#define CURSOR_HEIGHT 64
+
+int radeon_ddc_dump(struct drm_connector *connector);
+
+
+
+static void avivo_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int i;
+
+ DRM_DEBUG("%d\n", radeon_crtc->crtc_id);
+ RADEON_WRITE(AVIVO_DC_LUTA_CONTROL + radeon_crtc->crtc_offset, 0);
+
+ RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0);
+ RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0);
+ RADEON_WRITE(AVIVO_DC_LUTA_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0);
+
+ RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff);
+ RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff);
+ RADEON_WRITE(AVIVO_DC_LUTA_WHITE_OFFSET_RED + radeon_crtc->crtc_offset, 0xffff);
+
+ RADEON_WRITE(AVIVO_DC_LUT_RW_SELECT, radeon_crtc->crtc_id);
+ RADEON_WRITE(AVIVO_DC_LUT_RW_MODE, 0);
+ RADEON_WRITE(AVIVO_DC_LUT_WRITE_EN_MASK, 0x0000003f);
+
+ for (i = 0; i < 256; i++) {
+
+ RADEON_WRITE8(AVIVO_DC_LUT_RW_INDEX, i);
+ RADEON_WRITE(AVIVO_DC_LUT_30_COLOR,
+ (radeon_crtc->lut_r[i] << 22) |
+ (radeon_crtc->lut_g[i] << 12) |
+ (radeon_crtc->lut_b[i] << 2));
+ }
+
+ RADEON_WRITE(AVIVO_D1GRPH_LUT_SEL + radeon_crtc->crtc_offset, radeon_crtc->crtc_id);
+}
+
+
+void radeon_crtc_load_lut(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_device *dev = crtc->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ u32 temp;
+ int i;
+ if (!crtc->enabled)
+ return;
+
+
+ if (radeon_is_avivo(dev_priv)) {
+ avivo_crtc_load_lut(crtc);
+ return;
+ }
+
+ temp = RADEON_READ(RADEON_DAC_CNTL2);
+ if (radeon_crtc->crtc_id == 0)
+ temp &= (uint32_t)~RADEON_DAC2_PALETTE_ACC_CTL;
+ else
+ temp |= RADEON_DAC2_PALETTE_ACC_CTL;
+ RADEON_WRITE(RADEON_DAC_CNTL2, temp);
+
+ for (i = 0; i < 256; i++) {
+// OUTPAL(i, radeon_crtc->lut_r[i], radeon_crtc->lut_g[i], radeon_crtc->lut_b[i]);
+ }
+
+}
+
+/** Sets the color ramps on behalf of RandR */
+void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ if (regno==0)
+ DRM_DEBUG("gamma set %d\n", radeon_crtc->crtc_id);
+ radeon_crtc->lut_r[regno] = red >> 8;
+ radeon_crtc->lut_g[regno] = green >> 8;
+ radeon_crtc->lut_b[regno] = blue >> 8;
+}
+
+void radeon_crtc_dpms(struct drm_crtc *crtc, int mode)
+{
+}
+
+
+
+static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void radeon_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y)
+{
+
+}
+
+void radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y)
+{
+}
+
+static void radeon_crtc_prepare(struct drm_crtc *crtc)
+{
+}
+
+static void radeon_crtc_commit(struct drm_crtc *crtc)
+{
+}
+
+static void avivo_lock_cursor(struct drm_crtc *crtc, bool lock)
+{
+ struct drm_radeon_private *dev_priv = crtc->dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ uint32_t tmp;
+
+ tmp = RADEON_READ(AVIVO_D1CUR_UPDATE + radeon_crtc->crtc_offset);
+ if (lock)
+ tmp |= AVIVO_D1CURSOR_UPDATE_LOCK;
+ else
+ tmp &= ~AVIVO_D1CURSOR_UPDATE_LOCK;
+
+ RADEON_WRITE(AVIVO_D1CUR_UPDATE + radeon_crtc->crtc_offset, tmp);
+}
+
+static int radeon_crtc_cursor_set(struct drm_crtc *crtc,
+ struct drm_file *file_priv,
+ uint32_t handle,
+ uint32_t width,
+ uint32_t height)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_radeon_private *dev_priv = crtc->dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+
+ if (!handle) {
+ RADEON_WRITE(AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset, 0);
+ return 0;
+ /* turn off cursor */
+ }
+
+ obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
+ if (!obj) {
+ DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
+ return -EINVAL;
+ }
+
+ obj_priv = obj->driver_private;
+
+ RADEON_WRITE(AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset, 0);
+ if (radeon_is_avivo(dev_priv)) {
+ RADEON_WRITE(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
+ dev_priv->fb_location + obj_priv->bo->offset);
+ RADEON_WRITE(AVIVO_D1CUR_SIZE + radeon_crtc->crtc_offset,
+ (CURSOR_WIDTH - 1) << 16 | (CURSOR_HEIGHT - 1));
+ RADEON_WRITE(AVIVO_D1CUR_CONTROL + radeon_crtc->crtc_offset,
+ AVIVO_D1CURSOR_EN | (AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
+ }
+
+ mutex_lock(&crtc->dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&crtc->dev->struct_mutex);
+
+ return 0;
+}
+
+static int radeon_crtc_cursor_move(struct drm_crtc *crtc,
+ int x, int y)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_radeon_private *dev_priv = crtc->dev->dev_private;
+ int xorigin = 0, yorigin = 0;
+
+ if (x < 0) xorigin = -x+1;
+ if (y < 0) yorigin = -x+1;
+ if (xorigin >= CURSOR_WIDTH) xorigin = CURSOR_WIDTH - 1;
+ if (yorigin >= CURSOR_WIDTH) yorigin = CURSOR_WIDTH - 1;
+
+ if (crtc->mode.flags & DRM_MODE_FLAG_INTERLACE)
+ y /= 2;
+ else if (crtc->mode.flags & DRM_MODE_FLAG_DBLSCAN)
+ y *= 2;
+
+ if (radeon_is_avivo(dev_priv)) {
+ avivo_lock_cursor(crtc, true);
+
+ RADEON_WRITE(AVIVO_D1CUR_POSITION + radeon_crtc->crtc_offset,
+ ((xorigin ? 0: x) << 16) |
+ (yorigin ? 0 : y));
+ RADEON_WRITE(AVIVO_D1CUR_HOT_SPOT + radeon_crtc->crtc_offset, (xorigin << 16) | yorigin);
+ avivo_lock_cursor(crtc, false);
+ }
+
+ return 0;
+}
+
+static void radeon_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, uint32_t size)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ int i;
+
+ if (size != 256)
+ return;
+
+ for (i = 0; i < 256; i++) {
+ radeon_crtc->lut_r[i] = red[i] >> 8;
+ radeon_crtc->lut_g[i] = green[i] >> 8;
+ radeon_crtc->lut_b[i] = blue[i] >> 8;
+ }
+
+ radeon_crtc_load_lut(crtc);
+}
+
+static void radeon_crtc_destroy(struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ drm_crtc_cleanup(crtc);
+ kfree(radeon_crtc);
+}
+
+static const struct drm_crtc_helper_funcs radeon_helper_funcs = {
+ .dpms = radeon_crtc_dpms,
+ .mode_fixup = radeon_crtc_mode_fixup,
+ .mode_set = radeon_crtc_mode_set,
+ .mode_set_base = radeon_crtc_set_base,
+ .prepare = radeon_crtc_prepare,
+ .commit = radeon_crtc_commit,
+};
+
+static const struct drm_crtc_funcs radeon_crtc_funcs = {
+ .cursor_set = radeon_crtc_cursor_set,
+ .cursor_move = radeon_crtc_cursor_move,
+ .gamma_set = radeon_crtc_gamma_set,
+ .set_config = drm_crtc_helper_set_config,
+ .destroy = radeon_crtc_destroy,
+};
+
+static void radeon_crtc_init(struct drm_device *dev, int index)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_crtc *radeon_crtc;
+ int i;
+
+ radeon_crtc = kzalloc(sizeof(struct radeon_crtc) + (RADEONFB_CONN_LIMIT * sizeof(struct drm_connector *)), GFP_KERNEL);
+ // radeon_crtc = kzalloc(sizeof(struct radeon_crtc), GFP_KERNEL);
+ if (radeon_crtc == NULL)
+ return;
+
+ drm_crtc_init(dev, &radeon_crtc->base, &radeon_crtc_funcs);
+
+ drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
+ radeon_crtc->crtc_id = index;
+
+ radeon_crtc->mode_set.crtc = &radeon_crtc->base;
+ radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1);
+ radeon_crtc->mode_set.num_connectors = 0;
+
+ for (i = 0; i < 256; i++) {
+ radeon_crtc->lut_r[i] = i;
+ radeon_crtc->lut_g[i] = i;
+ radeon_crtc->lut_b[i] = i;
+ }
+
+ if (dev_priv->is_atom_bios && dev_priv->chip_family > CHIP_RS690)
+ radeon_atombios_init_crtc(dev, radeon_crtc);
+ else
+ drm_crtc_helper_add(&radeon_crtc->base, &radeon_helper_funcs);
+}
+
+bool radeon_legacy_setup_enc_conn(struct drm_device *dev)
+{
+
+ radeon_get_legacy_connector_info_from_bios(dev);
+ return false;
+}
+
+bool radeon_setup_enc_conn(struct drm_device *dev)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ /* do all the mac and stuff */
+ struct drm_connector *connector;
+ struct drm_encoder *encoder;
+ int i;
+
+ if (dev_priv->is_atom_bios)
+ radeon_get_atom_connector_info_from_bios_connector_table(dev);
+ else
+ radeon_get_legacy_connector_info_from_bios(dev);
+
+ for (i = 0; i < RADEON_MAX_BIOS_CONNECTOR; i++) {
+ if (!mode_info->bios_connector[i].valid)
+ continue;
+
+ /* add a connector for this */
+ if (mode_info->bios_connector[i].connector_type == CONNECTOR_NONE)
+ continue;
+
+ connector = radeon_connector_add(dev, i);
+ if (!connector)
+ continue;
+
+ encoder = NULL;
+ /* if we find an LVDS connector */
+ if (mode_info->bios_connector[i].connector_type == CONNECTOR_LVDS) {
+ if (radeon_is_avivo(dev_priv))
+ encoder = radeon_encoder_lvtma_add(dev, i);
+ else
+ encoder = radeon_encoder_legacy_lvds_add(dev, i);
+ if (encoder)
+ drm_mode_connector_attach_encoder(connector, encoder);
+ }
+
+ /* DAC on DVI or VGA */
+ if ((mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_I) ||
+ (mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_A) ||
+ (mode_info->bios_connector[i].connector_type == CONNECTOR_VGA)) {
+ if (radeon_is_avivo(dev_priv))
+ encoder = radeon_encoder_atom_dac_add(dev, i, mode_info->bios_connector[i].dac_type, 0);
+ if (encoder)
+ drm_mode_connector_attach_encoder(connector, encoder);
+ }
+
+ /* TMDS on DVI */
+ if ((mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_I) ||
+ (mode_info->bios_connector[i].connector_type == CONNECTOR_DVI_D)) {
+ if (radeon_is_avivo(dev_priv))
+ encoder = radeon_encoder_atom_tmds_add(dev, i, mode_info->bios_connector[i].dac_type);
+ if (encoder)
+ drm_mode_connector_attach_encoder(connector, encoder);
+ }
+
+ /* TVDAC on DIN */
+ if (mode_info->bios_connector[i].connector_type == CONNECTOR_DIN) {
+ if (radeon_is_avivo(dev_priv))
+ encoder = radeon_encoder_atom_dac_add(dev, i, mode_info->bios_connector[i].dac_type, 1);
+ if (encoder)
+ drm_mode_connector_attach_encoder(connector, encoder);
+ }
+ }
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ radeon_ddc_dump(connector);
+ return true;
+}
+
+
+
+void avivo_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state)
+{
+ struct drm_radeon_private *dev_priv = radeon_connector->base.dev->dev_private;
+ uint32_t temp;
+ struct radeon_i2c_bus_rec *rec = &radeon_connector->ddc_bus->rec;
+
+ temp = RADEON_READ(rec->mask_clk_reg);
+ if (lock_state)
+ temp |= rec->put_clk_mask;
+ else
+ temp &= ~rec->put_clk_mask;
+ RADEON_WRITE(rec->mask_clk_reg, temp);
+ temp = RADEON_READ(rec->mask_clk_reg);
+
+ temp = RADEON_READ(rec->mask_data_reg);
+ if (lock_state)
+ temp |= rec->put_data_mask;
+ else
+ temp &= ~rec->put_data_mask;
+ RADEON_WRITE(rec->mask_data_reg, temp);
+ temp = RADEON_READ(rec->mask_data_reg);
+}
+
+int radeon_ddc_get_modes(struct radeon_connector *radeon_connector)
+{
+ struct drm_radeon_private *dev_priv = radeon_connector->base.dev->dev_private;
+ struct edid *edid;
+ int ret = 0;
+
+ if (!radeon_connector->ddc_bus)
+ return -1;
+
+ if (radeon_is_avivo(dev_priv))
+ avivo_i2c_do_lock(radeon_connector, 1);
+ edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
+ if (radeon_is_avivo(dev_priv))
+ avivo_i2c_do_lock(radeon_connector, 0);
+ if (edid) {
+ drm_mode_connector_update_edid_property(&radeon_connector->base, edid);
+ ret = drm_add_edid_modes(&radeon_connector->base, edid);
+ kfree(edid);
+ return ret;
+ }
+ return -1;
+}
+
+int radeon_ddc_dump(struct drm_connector *connector)
+{
+ struct edid *edid;
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ int ret = 0;
+
+ if (!radeon_connector->ddc_bus)
+ return -1;
+ edid = drm_get_edid(connector, &radeon_connector->ddc_bus->adapter);
+ if (edid) {
+ kfree(edid);
+ }
+ return ret;
+}
+
+static inline uint32_t radeon_div(uint64_t n, uint32_t d)
+{
+ uint64_t x, y, result;
+ uint64_t mod;
+
+ n += d / 2;
+
+ mod = do_div(n, d);
+ return n;
+}
+
+void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p,
+ int flags)
+{
+ uint32_t min_ref_div = pll->min_ref_div;
+ uint32_t max_ref_div = pll->max_ref_div;
+ uint32_t best_vco = pll->best_vco;
+ uint32_t best_post_div = 1;
+ uint32_t best_ref_div = 1;
+ uint32_t best_feedback_div = 1;
+ uint32_t best_freq = -1;
+ uint32_t best_error = 0xffffffff;
+ uint32_t best_vco_diff = 1;
+ uint32_t post_div;
+
+ DRM_DEBUG("PLL freq %llu\n", freq);
+ freq = freq * 1000;
+
+ if (flags & RADEON_PLL_USE_REF_DIV)
+ min_ref_div = max_ref_div = pll->reference_div;
+ else {
+ while (min_ref_div < max_ref_div-1) {
+ uint32_t mid=(min_ref_div+max_ref_div)/2;
+ uint32_t pll_in = pll->reference_freq / mid;
+ if (pll_in < pll->pll_in_min)
+ max_ref_div = mid;
+ else if (pll_in > pll->pll_in_max)
+ min_ref_div = mid;
+ else
+ break;
+ }
+ }
+
+ for (post_div = pll->min_post_div; post_div <= pll->max_post_div; ++post_div) {
+ uint32_t ref_div;
+
+ if ((flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
+ continue;
+
+ /* legacy radeons only have a few post_divs */
+ if (flags & RADEON_PLL_LEGACY) {
+ if ((post_div == 5) ||
+ (post_div == 7) ||
+ (post_div == 9) ||
+ (post_div == 10) ||
+ (post_div == 11))
+ continue;
+ }
+
+ for (ref_div = min_ref_div; ref_div <= max_ref_div; ++ref_div) {
+ uint32_t feedback_div, current_freq, error, vco_diff;
+ uint32_t pll_in = pll->reference_freq / ref_div;
+ uint32_t min_feed_div = pll->min_feedback_div;
+ uint32_t max_feed_div = pll->max_feedback_div+1;
+
+ if (pll_in < pll->pll_in_min || pll_in > pll->pll_in_max)
+ continue;
+
+ while (min_feed_div < max_feed_div) {
+ uint32_t vco;
+ feedback_div = (min_feed_div+max_feed_div)/2;
+
+ vco = radeon_div((uint64_t)pll->reference_freq * feedback_div,
+ ref_div);
+
+ if (vco < pll->pll_out_min) {
+ min_feed_div = feedback_div+1;
+ continue;
+ } else if(vco > pll->pll_out_max) {
+ max_feed_div = feedback_div;
+ continue;
+ }
+
+ current_freq = radeon_div((uint64_t)pll->reference_freq * 10000 * feedback_div,
+ ref_div * post_div);
+
+ error = abs(current_freq - freq);
+ vco_diff = abs(vco - best_vco);
+
+ if ((best_vco == 0 && error < best_error) ||
+ (best_vco != 0 &&
+ (error < best_error - 100 ||
+ (abs(error - best_error) < 100 && vco_diff < best_vco_diff )))) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ } else if (current_freq == freq) {
+ if (best_freq == -1) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ } else if ((flags & RADEON_PLL_PREFER_LOW_REF_DIV) && (ref_div < best_ref_div)) {
+ best_post_div = post_div;
+ best_ref_div = ref_div;
+ best_feedback_div = feedback_div;
+ best_freq = current_freq;
+ best_error = error;
+ best_vco_diff = vco_diff;
+ }
+ }
+
+ if (current_freq < freq)
+ min_feed_div = feedback_div+1;
+ else
+ max_feed_div = feedback_div;
+ }
+ }
+ }
+
+ *dot_clock_p = best_freq / 10000;
+ *fb_div_p = best_feedback_div;
+ *ref_div_p = best_ref_div;
+ *post_div_p = best_post_div;
+}
+
+void radeon_get_clock_info(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ struct radeon_pll *pll = &dev_priv->mode_info.pll;
+ int ret;
+
+ if (dev_priv->is_atom_bios)
+ ret = radeon_atom_get_clock_info(dev);
+ else
+ ret = radeon_combios_get_clock_info(dev);
+
+ if (ret) {
+
+ if (pll->reference_div < 2) pll->reference_div = 12;
+ } else {
+ // TODO FALLBACK
+ }
+
+ if (radeon_is_avivo(dev_priv)) {
+ pll->min_post_div = 2;
+ pll->max_post_div = 0x7f;
+ } else {
+ pll->min_post_div = 1;
+ pll->max_post_div = 12; // 16 on crtc 0??
+ }
+
+ pll->min_ref_div = 2;
+ pll->max_ref_div = 0x3ff;
+ pll->min_feedback_div = 4;
+ pll->max_feedback_div = 0x7ff;
+ pll->best_vco = 0;
+
+}
+
+static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
+{
+ struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
+ struct drm_device *dev = fb->dev;
+
+ if (fb->fbdev)
+ radeonfb_remove(dev, fb);
+
+ drm_framebuffer_cleanup(fb);
+ kfree(radeon_fb);
+}
+
+static const struct drm_framebuffer_funcs radeon_fb_funcs = {
+ .destroy = radeon_user_framebuffer_destroy,
+};
+
+struct drm_framebuffer *radeon_user_framebuffer_create(struct drm_device *dev,
+ struct drm_file *filp,
+ struct drm_mode_fb_cmd *mode_cmd)
+{
+
+ struct radeon_framebuffer *radeon_fb;
+
+ radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
+ if (!radeon_fb)
+ return NULL;
+
+ drm_framebuffer_init(dev, &radeon_fb->base, &radeon_fb_funcs);
+ drm_helper_mode_fill_fb_struct(&radeon_fb->base, mode_cmd);
+
+ if (filp) {
+ radeon_fb->obj = drm_gem_object_lookup(dev, filp,
+ mode_cmd->handle);
+ if (!radeon_fb->obj) {
+ kfree(radeon_fb);
+ return NULL;
+ }
+ drm_gem_object_unreference(radeon_fb->obj);
+ }
+ return &radeon_fb->base;
+}
+
+static const struct drm_mode_config_funcs radeon_mode_funcs = {
+ .fb_create = radeon_user_framebuffer_create,
+ .fb_changed = radeonfb_probe,
+};
+
+
+int radeon_modeset_init(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ static struct card_info card;
+ size_t size;
+ int num_crtc = 2, i;
+ int ret;
+
+ drm_mode_config_init(dev);
+
+ dev->mode_config.funcs = (void *)&radeon_mode_funcs;
+
+ if (radeon_is_avivo(dev_priv)) {
+ dev->mode_config.max_width = 8192;
+ dev->mode_config.max_height = 8192;
+ } else {
+ dev->mode_config.max_width = 4096;
+ dev->mode_config.max_height = 4096;
+ }
+
+ dev->mode_config.fb_base = dev_priv->fb_aper_offset;
+
+ /* allocate crtcs - TODO single crtc */
+ for (i = 0; i < num_crtc; i++) {
+ radeon_crtc_init(dev, i);
+ }
+
+ /* okay we should have all the bios connectors */
+
+ ret = radeon_setup_enc_conn(dev);
+
+ if (!ret)
+ return ret;
+
+ drm_helper_initial_config(dev, false);
+
+ return 0;
+}
+
+
+int radeon_load_modeset_init(struct drm_device *dev)
+{
+ int ret;
+ ret = radeon_modeset_init(dev);
+
+ return ret;
+}
+
+void radeon_modeset_cleanup(struct drm_device *dev)
+{
+ drm_mode_config_cleanup(dev);
+}
+
diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c
index 934fa0b9..7676ca4c 100644
--- a/linux-core/radeon_drv.c
+++ b/linux-core/radeon_drv.c
@@ -37,10 +37,17 @@
#include "drm_pciids.h"
int radeon_no_wb;
+int radeon_dynclks = 1;
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers\n");
module_param_named(no_wb, radeon_no_wb, int, 0444);
+unsigned int radeon_modeset = 0;
+module_param_named(modeset, radeon_modeset, int, 0400);
+
+MODULE_PARM_DESC(dynclks, "Disable/Enable dynamic clocks");
+module_param_named(dynclks, radeon_dynclks, int, 0444);
+
static int dri_library_name(struct drm_device * dev, char * buf)
{
drm_radeon_private_t *dev_priv = dev->dev_private;
@@ -78,11 +85,29 @@ static struct pci_device_id pciidlist[] = {
radeon_PCI_IDS
};
+extern struct drm_fence_driver radeon_fence_driver;
+
+static uint32_t radeon_mem_prios[] = {DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL};
+static uint32_t radeon_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_VRAM, DRM_BO_MEM_LOCAL};
+
+static struct drm_bo_driver radeon_bo_driver = {
+ .mem_type_prio = radeon_mem_prios,
+ .mem_busy_prio = radeon_busy_prios,
+ .num_mem_type_prio = sizeof(radeon_mem_prios)/sizeof(uint32_t),
+ .num_mem_busy_prio = sizeof(radeon_busy_prios)/sizeof(uint32_t),
+ .create_ttm_backend_entry = radeon_create_ttm_backend_entry,
+ .fence_type = radeon_fence_types,
+ .invalidate_caches = radeon_invalidate_caches,
+ .init_mem_type = radeon_init_mem_type,
+ .move = radeon_move,
+ .evict_flags = radeon_evict_flags,
+};
+
static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
- DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
+ DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED | DRIVER_GEM,
.dev_priv_size = sizeof(drm_radeon_buf_priv_t),
.load = radeon_driver_load,
.firstopen = radeon_driver_firstopen,
@@ -105,7 +130,11 @@ static struct drm_driver driver = {
.get_map_ofs = drm_core_get_map_ofs,
.get_reg_ofs = drm_core_get_reg_ofs,
.ioctls = radeon_ioctls,
+ .gem_init_object = radeon_gem_init_object,
+ .gem_free_object = radeon_gem_free_object,
.dma_ioctl = radeon_cp_buffers,
+ .master_create = radeon_master_create,
+ .master_destroy = radeon_master_destroy,
.fops = {
.owner = THIS_MODULE,
.open = drm_open,
@@ -125,6 +154,9 @@ static struct drm_driver driver = {
.remove = __devexit_p(drm_cleanup_pci),
},
+ .fence_driver = &radeon_fence_driver,
+ .bo_driver = &radeon_bo_driver,
+
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
@@ -141,6 +173,10 @@ static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
static int __init radeon_init(void)
{
driver.num_ioctls = radeon_max_ioctl;
+
+ if (radeon_modeset == 1)
+ driver.driver_features |= DRIVER_MODESET;
+
return drm_init(&driver, pciidlist);
}
diff --git a/linux-core/radeon_encoders.c b/linux-core/radeon_encoders.c
new file mode 100644
index 00000000..1b75bd6a
--- /dev/null
+++ b/linux-core/radeon_encoders.c
@@ -0,0 +1,962 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+extern int atom_debug;
+
+static void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ if (mode->hdisplay < radeon_encoder->panel_xres ||
+ mode->vdisplay < radeon_encoder->panel_yres) {
+ radeon_encoder->flags |= RADEON_USE_RMX;
+ adjusted_mode->hdisplay = radeon_encoder->panel_xres;
+ adjusted_mode->vdisplay = radeon_encoder->panel_yres;
+ adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
+ adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
+ adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
+ adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
+ adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
+ adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
+ /* update crtc values */
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ /* adjust crtc values */
+ adjusted_mode->crtc_hdisplay = radeon_encoder->panel_xres;
+ adjusted_mode->crtc_vdisplay = radeon_encoder->panel_yres;
+ adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
+ adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
+ } else {
+ adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
+ adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
+ adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
+ adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
+ adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
+ adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
+ /* update crtc values */
+ drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
+ /* adjust crtc values */
+ adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
+ adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
+ adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
+ adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
+ adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
+ adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
+ }
+ adjusted_mode->clock = radeon_encoder->dotclock;
+ adjusted_mode->flags = radeon_encoder->flags;
+}
+
+
+static int atom_dac_find_atom_type(struct radeon_encoder *radeon_encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = radeon_encoder->base.dev;
+ struct drm_connector *connector_find;
+ int atom_type = -1;
+
+ if (!connector) {
+ list_for_each_entry(connector_find, &dev->mode_config.connector_list, head) {
+ if (connector_find->encoder == &radeon_encoder->base)
+ connector = connector_find;
+ }
+ }
+ if (connector) {
+ /* look for the encoder in the connector list -
+ check if we the DAC is enabled on a VGA or STV/CTV or CV connector */
+ /* work out the ATOM_DEVICE bits */
+ switch (connector->connector_type) {
+ case CONNECTOR_VGA:
+ case CONNECTOR_DVI_I:
+ case CONNECTOR_DVI_A:
+ if (radeon_encoder->atom_device & ATOM_DEVICE_CRT1_SUPPORT)
+ atom_type = ATOM_DEVICE_CRT1_INDEX;
+ else if (radeon_encoder->atom_device & ATOM_DEVICE_CRT2_SUPPORT)
+ atom_type = ATOM_DEVICE_CRT2_INDEX;
+ break;
+ case CONNECTOR_STV:
+ case CONNECTOR_CTV:
+ if (radeon_encoder->atom_device & ATOM_DEVICE_TV1_SUPPORT)
+ atom_type = ATOM_DEVICE_TV1_INDEX;
+ break;
+ case CONNECTOR_DIN:
+ if (radeon_encoder->atom_device & ATOM_DEVICE_TV1_SUPPORT)
+ atom_type = ATOM_DEVICE_TV1_INDEX;
+ if (radeon_encoder->atom_device & ATOM_DEVICE_CV_SUPPORT)
+ atom_type = ATOM_DEVICE_CV_INDEX;
+ break;
+ }
+ }
+
+ return atom_type;
+}
+
+/* LVTMA encoder for LVDS usage */
+static void atombios_display_device_control(struct drm_encoder *encoder, int index, uint8_t state)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args;
+
+ memset(&args, 0, sizeof(args));
+ args.ucAction = state;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+
+static void atombios_scaler_setup(struct drm_encoder *encoder, struct drm_display_mode *mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ ENABLE_SCALER_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, EnableScaler);
+
+ memset(&args, 0, sizeof(args));
+ args.ucScaler = radeon_crtc->crtc_id;
+
+ if (radeon_encoder->flags & RADEON_USE_RMX) {
+ if (radeon_encoder->rmx_type == RMX_FULL)
+ args.ucEnable = ATOM_SCALER_EXPANSION;
+ else if (radeon_encoder->rmx_type == RMX_CENTER)
+ args.ucEnable = ATOM_SCALER_CENTER;
+ } else
+ args.ucEnable = ATOM_SCALER_DISABLE;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+void atombios_set_crtc_source(struct drm_encoder *encoder, int source)
+{
+ int index = GetIndexIntoMasterTable(COMMAND, SelectCRTC_Source);
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
+ struct drm_radeon_private *dev_priv = encoder->dev->dev_private;
+ uint8_t frev, crev;
+ SELECT_CRTC_SOURCE_PS_ALLOCATION crtc_src_param;
+ SELECT_CRTC_SOURCE_PARAMETERS_V2 crtc_src_param2;
+ uint32_t *param = NULL;
+
+ atom_parse_cmd_header(dev_priv->mode_info.atom_context, index, &frev, &crev);
+ switch (frev) {
+ case 1: {
+ switch (crev) {
+ case 0:
+ case 1:
+ default:
+ memset(&crtc_src_param, 0, sizeof(crtc_src_param));
+ crtc_src_param.ucCRTC = radeon_crtc->crtc_id;
+ crtc_src_param.ucDevice = source;
+ param = (uint32_t *)&crtc_src_param;
+ break;
+ case 2:
+ memset(&crtc_src_param2, 0, sizeof(crtc_src_param2));
+ crtc_src_param2.ucCRTC = radeon_crtc->crtc_id;
+ crtc_src_param2.ucEncoderID = source;
+ switch (source) {
+ case ATOM_DEVICE_CRT1_INDEX:
+ case ATOM_DEVICE_CRT2_INDEX:
+ crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_CRT;
+ break;
+ case ATOM_DEVICE_DFP1_INDEX:
+ case ATOM_DEVICE_DFP2_INDEX:
+ case ATOM_DEVICE_DFP3_INDEX:
+ crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_DVI;
+ // TODO ENCODER MODE
+ break;
+ case ATOM_DEVICE_LCD1_INDEX:
+ crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_LVDS;
+ break;
+ case ATOM_DEVICE_TV1_INDEX:
+ crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_TV;
+ break;
+ case ATOM_DEVICE_CV_INDEX:
+ crtc_src_param2.ucEncodeMode = ATOM_ENCODER_MODE_CV;
+ break;
+ }
+ param = (uint32_t *)&crtc_src_param2;
+ break;
+ }
+ }
+ break;
+ default:
+ return;
+ }
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)param);
+
+}
+
+static void radeon_dfp_disable_dither(struct drm_encoder *encoder, int device)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+
+ switch (device) {
+ case ATOM_DEVICE_DFP1_INDEX:
+ RADEON_WRITE(AVIVO_TMDSA_BIT_DEPTH_CONTROL, 0); /* TMDSA */
+ break;
+ case ATOM_DEVICE_DFP2_INDEX:
+ if ((dev_priv->chip_family == CHIP_RS600) ||
+ (dev_priv->chip_family == CHIP_RS690) ||
+ (dev_priv->chip_family == CHIP_RS740))
+ RADEON_WRITE(AVIVO_DDIA_BIT_DEPTH_CONTROL, 0); /* DDIA */
+ else
+ RADEON_WRITE(AVIVO_DVOA_BIT_DEPTH_CONTROL, 0); /* DVO */
+ break;
+ /*case ATOM_DEVICE_LCD1_INDEX:*/ /* LVDS panels need dither enabled */
+ case ATOM_DEVICE_DFP3_INDEX:
+ RADEON_WRITE(AVIVO_LVTMA_BIT_DEPTH_CONTROL, 0); /* LVTMA */
+ break;
+ default:
+ break;
+ }
+}
+
+
+static void radeon_lvtma_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ LVDS_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, LVDSEncoderControl);
+
+ memset(&args, 0, sizeof(args));
+ atombios_scaler_setup(encoder, mode);
+ atombios_set_crtc_source(encoder, ATOM_DEVICE_LCD1_INDEX);
+
+ args.ucAction = 1;
+ if (adjusted_mode->clock > 165000)
+ args.ucMisc = 1;
+ else
+ args.ucMisc = 0;
+ args.usPixelClock = cpu_to_le16(adjusted_mode->clock / 10);
+
+ printk("executing set LVDS encoder\n");
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+
+static void radeon_lvtma_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ int index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl);
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_display_device_control(encoder, index, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_display_device_control(encoder, index, ATOM_DISABLE);
+ break;
+ }
+}
+
+static bool radeon_lvtma_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+ radeon_encoder->flags &= ~RADEON_USE_RMX;
+
+ if (radeon_encoder->rmx_type != RMX_OFF)
+ radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
+
+ return true;
+}
+
+static void radeon_lvtma_prepare(struct drm_encoder *encoder)
+{
+ radeon_lvtma_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_lvtma_commit(struct drm_encoder *encoder)
+{
+ radeon_lvtma_dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_lvtma_helper_funcs = {
+ .dpms = radeon_lvtma_dpms,
+ .mode_fixup = radeon_lvtma_mode_fixup,
+ .prepare = radeon_lvtma_prepare,
+ .mode_set = radeon_lvtma_mode_set,
+ .commit = radeon_lvtma_commit,
+};
+
+static void radeon_enc_destroy(struct drm_encoder *encoder)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ drm_encoder_cleanup(encoder);
+ kfree(radeon_encoder);
+}
+
+static const struct drm_encoder_funcs radeon_atom_lvtma_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+struct drm_encoder *radeon_encoder_lvtma_add(struct drm_device *dev, int bios_index)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct radeon_encoder *radeon_encoder;
+ struct drm_encoder *encoder;
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder) {
+ return NULL;
+ }
+
+ encoder = &radeon_encoder->base;
+
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+ drm_encoder_init(dev, encoder, &radeon_atom_lvtma_enc_funcs,
+ DRM_MODE_ENCODER_LVDS);
+
+ drm_encoder_helper_add(encoder, &radeon_atom_lvtma_helper_funcs);
+ radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices;
+
+ /* TODO get the LVDS info from the BIOS for panel size etc. */
+ /* get the lvds info from the bios */
+ radeon_get_lvds_info(radeon_encoder);
+
+ /* LVDS gets default RMX full scaling */
+ radeon_encoder->rmx_type = RMX_FULL;
+
+ return encoder;
+}
+
+static void radeon_atom_dac_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int atom_type = -1;
+ int index;
+
+ atom_type = atom_dac_find_atom_type(radeon_encoder, NULL);
+ if (atom_type == -1)
+ return;
+
+ switch(atom_type) {
+ case ATOM_DEVICE_CRT1_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, DAC1OutputControl);
+ break;
+ case ATOM_DEVICE_CRT2_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, DAC2OutputControl);
+ break;
+ case ATOM_DEVICE_TV1_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, TV1OutputControl);
+ break;
+ case ATOM_DEVICE_CV_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, CV1OutputControl);
+ break;
+ default:
+ return;
+ }
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_display_device_control(encoder, index, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_display_device_control(encoder, index, ATOM_DISABLE);
+ break;
+ }
+}
+
+static bool radeon_atom_dac_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void radeon_atom_dac_prepare(struct drm_encoder *encoder)
+{
+ radeon_atom_dac_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_atom_dac_commit(struct drm_encoder *encoder)
+{
+ radeon_atom_dac_dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static int atombios_dac_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ int atom_type)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ DAC_ENCODER_CONTROL_PS_ALLOCATION args;
+ int id = (radeon_encoder->type.dac == DAC_TVDAC);
+ int index;
+
+ memset(&args, 0, sizeof(args));
+ if (id == 0)
+ index = GetIndexIntoMasterTable(COMMAND, DAC1EncoderControl);
+ else
+ index = GetIndexIntoMasterTable(COMMAND, DAC2EncoderControl);
+
+ args.ucAction = 1;
+ args.usPixelClock = cpu_to_le16(mode->clock / 10);
+ if ((atom_type == ATOM_DEVICE_CRT1_INDEX) ||
+ (atom_type == ATOM_DEVICE_CRT2_INDEX))
+ args.ucDacStandard = id ? ATOM_DAC2_PS2 : ATOM_DAC1_PS2;
+ else if (atom_type == ATOM_DEVICE_CV_INDEX)
+ args.ucDacStandard = id ? ATOM_DAC2_CV : ATOM_DAC1_CV;
+ else if (atom_type == ATOM_DEVICE_TV1_INDEX)
+ args.ucDacStandard = id ? ATOM_DAC2_NTSC : ATOM_DAC1_NTSC;
+ /* TODO PAL */
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+
+ return 0;
+}
+
+static int atombios_tv1_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ int atom_type)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ TV_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, TVEncoderControl);
+
+ memset(&args, 0, sizeof(args));
+ args.sTVEncoder.ucAction = 1;
+ if (atom_type == ATOM_DEVICE_CV_INDEX)
+ args.sTVEncoder.ucTvStandard = ATOM_TV_CV;
+ else {
+ // TODO PAL
+ args.sTVEncoder.ucTvStandard = ATOM_TV_NTSC;
+ }
+
+ args.sTVEncoder.usPixelClock = cpu_to_le16(mode->clock / 10);
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+ return 0;
+}
+
+static void radeon_atom_dac_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int atom_type = -1;
+
+ atom_type = atom_dac_find_atom_type(radeon_encoder, NULL);
+ if (atom_type == -1)
+ return;
+
+ atombios_scaler_setup(encoder, mode);
+ atombios_set_crtc_source(encoder, atom_type);
+
+ atombios_dac_setup(encoder, adjusted_mode, atom_type);
+ if ((atom_type == ATOM_DEVICE_TV1_INDEX) ||
+ (atom_type == ATOM_DEVICE_CV_INDEX))
+ atombios_tv1_setup(encoder, adjusted_mode, atom_type);
+
+}
+
+static bool atom_dac_load_detect(struct drm_encoder *encoder, int atom_devices)
+{
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ DAC_LOAD_DETECTION_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DAC_LoadDetection);
+
+ memset(&args, 0, sizeof(args));
+ args.sDacload.ucMisc = 0;
+ args.sDacload.ucDacType = (radeon_encoder->type.dac == DAC_PRIMARY) ? ATOM_DAC_A : ATOM_DAC_B;
+
+ if (atom_devices & ATOM_DEVICE_CRT1_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT1_SUPPORT);
+ else if (atom_devices & ATOM_DEVICE_CRT2_SUPPORT)
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CRT2_SUPPORT);
+ else if (atom_devices & ATOM_DEVICE_CV_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_CV_SUPPORT);
+ if (radeon_is_dce3(dev_priv))
+ args.sDacload.ucMisc = 1;
+ } else if (atom_devices & ATOM_DEVICE_TV1_SUPPORT) {
+ args.sDacload.usDeviceID = cpu_to_le16(ATOM_DEVICE_TV1_SUPPORT);
+ if (radeon_is_dce3(dev_priv))
+ args.sDacload.ucMisc = 1;
+ } else
+ return false;
+
+ DRM_DEBUG("writing %x %x\n", args.sDacload.usDeviceID, args.sDacload.ucDacType);
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+ return true;
+}
+
+static enum drm_connector_status radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connector)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int atom_type = -1;
+ uint32_t bios_0_scratch;
+
+ atom_type = atom_dac_find_atom_type(radeon_encoder, connector);
+ if (atom_type == -1) {
+ DRM_DEBUG("exit after find \n");
+ return connector_status_unknown;
+ }
+
+ if(!atom_dac_load_detect(encoder, (1 << atom_type))) {
+ DRM_DEBUG("detect returned false \n");
+ return connector_status_unknown;
+ }
+
+
+ if (dev_priv->chip_family >= CHIP_R600)
+ bios_0_scratch = RADEON_READ(R600_BIOS_0_SCRATCH);
+ else
+ bios_0_scratch = RADEON_READ(RADEON_BIOS_0_SCRATCH);
+
+ DRM_DEBUG("Bios 0 scratch %x\n", bios_0_scratch);
+ if (radeon_encoder->atom_device & ATOM_DEVICE_CRT1_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT1_MASK)
+ return connector_status_connected;
+ } else if (radeon_encoder->atom_device & ATOM_DEVICE_CRT2_SUPPORT) {
+ if (bios_0_scratch & ATOM_S0_CRT2_MASK)
+ return connector_status_connected;
+ } else if (radeon_encoder->atom_device & ATOM_DEVICE_CV_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_CV_MASK|ATOM_S0_CV_MASK_A))
+ return connector_status_connected;
+ } else if (radeon_encoder->atom_device & ATOM_DEVICE_TV1_SUPPORT) {
+ if (bios_0_scratch & (ATOM_S0_TV1_COMPOSITE | ATOM_S0_TV1_COMPOSITE_A))
+ return connector_status_connected; // CTV
+ else if (bios_0_scratch & (ATOM_S0_TV1_SVIDEO | ATOM_S0_TV1_SVIDEO_A))
+ return connector_status_connected; // STV
+ }
+ return connector_status_disconnected;
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_dac_helper_funcs = {
+ .dpms = radeon_atom_dac_dpms,
+ .mode_fixup = radeon_atom_dac_mode_fixup,
+ .prepare = radeon_atom_dac_prepare,
+ .mode_set = radeon_atom_dac_mode_set,
+ .commit = radeon_atom_dac_commit,
+ .detect = radeon_atom_dac_detect,
+};
+
+static const struct drm_encoder_funcs radeon_atom_dac_enc_funcs = {
+ . destroy = radeon_enc_destroy,
+};
+
+
+static void atombios_tmds1_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ TMDS1_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, TMDS1EncoderControl);
+
+ memset(&args, 0, sizeof(args));
+ args.ucAction = 1;
+ if (mode->clock > 165000)
+ args.ucMisc = 1;
+ else
+ args.ucMisc = 0;
+
+ args.usPixelClock = cpu_to_le16(mode->clock / 10);
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_tmds2_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ TMDS2_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, TMDS2EncoderControl);
+
+ memset(&args, 0, sizeof(args));
+ args.ucAction = 1;
+ if (mode->clock > 165000)
+ args.ucMisc = 1;
+ else
+ args.ucMisc = 0;
+
+ args.usPixelClock = cpu_to_le16(mode->clock / 10);
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+
+static void atombios_ext_tmds_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+
+ memset(&args, 0, sizeof(args));
+ args.sXTmdsEncoder.ucEnable = 1;
+
+ if (mode->clock > 165000)
+ args.sXTmdsEncoder.ucMisc = 1;
+ else
+ args.sXTmdsEncoder.ucMisc = 0;
+
+ // TODO 6-bit DAC
+// args.usPixelClock = cpu_to_le16(mode->clock / 10);
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_dig1_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ DIG_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
+
+ args.ucAction = 1;
+ args.usPixelClock = mode->clock / 10;
+ args.ucConfig = ATOM_ENCODER_CONFIG_TRANSMITTER1;
+
+ // TODO coherent mode
+// if (encoder->coherent_mode)
+// args.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+
+ if (mode->clock > 165000) {
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA_B;
+ args.ucLaneNum = 8;
+ } else {
+ args.ucConfig |= ATOM_ENCODER_CONFIG_LINKA;
+ args.ucLaneNum = 4;
+ }
+
+ // TODO Encoder MODE
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+static void atombios_ddia_setup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ DVO_ENCODER_CONTROL_PS_ALLOCATION args;
+ int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl);
+
+ args.sDVOEncoder.ucAction = ATOM_ENABLE;
+ args.sDVOEncoder.usPixelClock = mode->clock / 10;
+
+ if (mode->clock > 165000)
+ args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL;
+ else
+ args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = 0;
+
+ atom_execute_table(dev_priv->mode_info.atom_context, index, (uint32_t *)&args);
+}
+
+struct drm_encoder *radeon_encoder_atom_dac_add(struct drm_device *dev, int bios_index, int dac_type, int with_tv)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct radeon_encoder *radeon_encoder = NULL;
+ struct drm_encoder *encoder;
+ int type = with_tv ? DRM_MODE_ENCODER_TVDAC : DRM_MODE_ENCODER_DAC;
+ int found = 0;
+ int digital_enc_mask = ~(ATOM_DEVICE_DFP1_SUPPORT | ATOM_DEVICE_DFP2_SUPPORT | ATOM_DEVICE_DFP3_SUPPORT |
+ ATOM_DEVICE_LCD1_SUPPORT);
+ /* we may already have added this encoder */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->encoder_type != DRM_MODE_ENCODER_DAC ||
+ encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
+ continue;
+
+ radeon_encoder = to_radeon_encoder(encoder);
+ if (radeon_encoder->type.dac == dac_type) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (found) {
+ /* upgrade to a TV controlling DAC */
+ if (type == DRM_MODE_ENCODER_TVDAC)
+ encoder->encoder_type = type;
+ radeon_encoder->atom_device |= mode_info->bios_connector[bios_index].devices;
+ radeon_encoder->atom_device &= digital_enc_mask;
+ return encoder;
+ }
+
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder) {
+ return NULL;
+ }
+
+ encoder = &radeon_encoder->base;
+
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+ drm_encoder_init(dev, encoder, &radeon_atom_dac_enc_funcs,
+ type);
+
+ drm_encoder_helper_add(encoder, &radeon_atom_dac_helper_funcs);
+ radeon_encoder->type.dac = dac_type;
+ radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices;
+
+ /* mask off any digital encoders */
+ radeon_encoder->atom_device &= digital_enc_mask;
+ return encoder;
+}
+
+static void radeon_atom_tmds_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int atom_type = -1;
+ int index = -1;
+
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP1_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP1_INDEX;
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP2_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP2_INDEX;
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP3_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP3_INDEX;
+
+ if (atom_type == -1)
+ return;
+
+ switch(atom_type) {
+ case ATOM_DEVICE_DFP1_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, TMDSAOutputControl);
+ break;
+ case ATOM_DEVICE_DFP2_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl);
+ break;
+ case ATOM_DEVICE_DFP3_INDEX:
+ index = GetIndexIntoMasterTable(COMMAND, LVTMAOutputControl);
+ break;
+ }
+
+ if (index == -1)
+ return;
+
+ switch(mode) {
+ case DRM_MODE_DPMS_ON:
+ atombios_display_device_control(encoder, index, ATOM_ENABLE);
+ break;
+ case DRM_MODE_DPMS_STANDBY:
+ case DRM_MODE_DPMS_SUSPEND:
+ case DRM_MODE_DPMS_OFF:
+ atombios_display_device_control(encoder, index, ATOM_DISABLE);
+ break;
+ }
+}
+
+static bool radeon_atom_tmds_mode_fixup(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ return true;
+}
+
+static void radeon_atom_tmds_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+ int atom_type;
+
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP1_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP1_INDEX;
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP2_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP2_INDEX;
+ if (radeon_encoder->atom_device & ATOM_DEVICE_DFP3_SUPPORT)
+ atom_type = ATOM_DEVICE_DFP3_INDEX;
+
+ atombios_scaler_setup(encoder, mode);
+ atombios_set_crtc_source(encoder, atom_type);
+
+ if (atom_type == ATOM_DEVICE_DFP1_INDEX)
+ atombios_tmds1_setup(encoder, adjusted_mode);
+ if (atom_type == ATOM_DEVICE_DFP2_INDEX) {
+ if ((dev_priv->chip_family == CHIP_RS600) ||
+ (dev_priv->chip_family == CHIP_RS690) ||
+ (dev_priv->chip_family == CHIP_RS740))
+ atombios_ddia_setup(encoder, adjusted_mode);
+ else
+ atombios_ext_tmds_setup(encoder, adjusted_mode);
+ }
+ if (atom_type == ATOM_DEVICE_DFP3_INDEX)
+ atombios_tmds2_setup(encoder, adjusted_mode);
+ radeon_dfp_disable_dither(encoder, atom_type);
+
+
+}
+
+static void radeon_atom_tmds_prepare(struct drm_encoder *encoder)
+{
+ radeon_atom_tmds_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_atom_tmds_commit(struct drm_encoder *encoder)
+{
+ radeon_atom_tmds_dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static const struct drm_encoder_helper_funcs radeon_atom_tmds_helper_funcs = {
+ .dpms = radeon_atom_tmds_dpms,
+ .mode_fixup = radeon_atom_tmds_mode_fixup,
+ .prepare = radeon_atom_tmds_prepare,
+ .mode_set = radeon_atom_tmds_mode_set,
+ .commit = radeon_atom_tmds_commit,
+ /* no detect for TMDS */
+};
+
+static const struct drm_encoder_funcs radeon_atom_tmds_enc_funcs = {
+ . destroy = radeon_enc_destroy,
+};
+
+struct drm_encoder *radeon_encoder_atom_tmds_add(struct drm_device *dev, int bios_index, int tmds_type)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct radeon_encoder *radeon_encoder = NULL;
+ struct drm_encoder *encoder;
+ int analog_enc_mask = ~(ATOM_DEVICE_CRT1_SUPPORT | ATOM_DEVICE_CRT2_SUPPORT);
+
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder) {
+ return NULL;
+ }
+
+ encoder = &radeon_encoder->base;
+
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+ drm_encoder_init(dev, encoder, &radeon_atom_tmds_enc_funcs,
+ DRM_MODE_ENCODER_TMDS);
+
+ drm_encoder_helper_add(encoder, &radeon_atom_tmds_helper_funcs);
+
+ radeon_encoder->atom_device = mode_info->bios_connector[bios_index].devices;
+
+ /* mask off any analog encoders */
+ radeon_encoder->atom_device &= analog_enc_mask;
+ return encoder;
+}
+
+static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
+{
+ struct drm_device *dev = encoder->dev;
+}
+
+static void radeon_legacy_lvds_prepare(struct drm_encoder *encoder)
+{
+ radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_OFF);
+}
+
+static void radeon_legacy_lvds_commit(struct drm_encoder *encoder)
+{
+ radeon_legacy_lvds_dpms(encoder, DRM_MODE_DPMS_ON);
+}
+
+static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+
+
+}
+
+static const struct drm_encoder_helper_funcs radeon_legacy_lvds_helper_funcs = {
+ .dpms = radeon_legacy_lvds_dpms,
+ .mode_fixup = radeon_lvtma_mode_fixup,
+ .prepare = radeon_legacy_lvds_prepare,
+ .mode_set = radeon_legacy_lvds_mode_set,
+ .commit = radeon_legacy_lvds_commit,
+};
+
+
+static const struct drm_encoder_funcs radeon_legacy_lvds_enc_funcs = {
+ .destroy = radeon_enc_destroy,
+};
+
+struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct radeon_mode_info *mode_info = &dev_priv->mode_info;
+ struct radeon_encoder *radeon_encoder;
+ struct drm_encoder *encoder;
+ radeon_encoder = kzalloc(sizeof(struct radeon_encoder), GFP_KERNEL);
+ if (!radeon_encoder) {
+ return NULL;
+ }
+
+ encoder = &radeon_encoder->base;
+
+ encoder->possible_crtcs = 0x3;
+ encoder->possible_clones = 0;
+ drm_encoder_init(dev, encoder, &radeon_legacy_lvds_enc_funcs,
+ DRM_MODE_ENCODER_LVDS);
+
+ drm_encoder_helper_add(encoder, &radeon_legacy_lvds_helper_funcs);
+
+ /* TODO get the LVDS info from the BIOS for panel size etc. */
+ /* get the lvds info from the bios */
+ radeon_combios_get_lvds_info(radeon_encoder);
+
+ /* LVDS gets default RMX full scaling */
+ radeon_encoder->rmx_type = RMX_FULL;
+
+ return encoder;
+}
diff --git a/linux-core/radeon_fb.c b/linux-core/radeon_fb.c
new file mode 100644
index 00000000..5cb118c5
--- /dev/null
+++ b/linux-core/radeon_fb.c
@@ -0,0 +1,1163 @@
+/*
+ * Copyright © 2007 David Airlie
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ * David Airlie
+ */
+ /*
+ * Modularization
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "drm_crtc_helper.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+struct radeonfb_par {
+ struct drm_device *dev;
+ struct drm_display_mode *our_mode;
+ struct radeon_framebuffer *radeon_fb;
+ int crtc_count;
+ /* crtc currently bound to this */
+ uint32_t crtc_ids[2];
+};
+/*
+static int
+var_to_refresh(const struct fb_var_screeninfo *var)
+{
+ int xtot = var->xres + var->left_margin + var->right_margin +
+ var->hsync_len;
+ int ytot = var->yres + var->upper_margin + var->lower_margin +
+ var->vsync_len;
+
+ return (1000000000 / var->pixclock * 1000 + 500) / xtot / ytot;
+}*/
+
+static int radeonfb_setcolreg(unsigned regno, unsigned red, unsigned green,
+ unsigned blue, unsigned transp,
+ struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct drm_mode_set *modeset = &radeon_crtc->mode_set;
+ struct drm_framebuffer *fb = modeset->fb;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+
+ if (regno > 255)
+ return 1;
+
+ if (fb->depth == 8) {
+ radeon_crtc_fb_gamma_set(crtc, red, green, blue, regno);
+ return 0;
+ }
+
+ if (regno < 16) {
+ switch (fb->depth) {
+ case 15:
+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+ }
+ return 0;
+}
+
+static int radeonfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct radeon_framebuffer *radeon_fb = par->radeon_fb;
+ struct drm_framebuffer *fb = &radeon_fb->base;
+ int depth;
+
+ if (var->pixclock == -1 || !var->pixclock)
+ return -EINVAL;
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than current fb object %dx%d > %dx%d\n",var->xres,var->yres,fb->width,fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ depth = var->bits_per_pixel;
+ break;
+ }
+
+ switch (depth) {
+ case 8:
+ var->red.offset = 0;
+ var->green.offset = 0;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 15:
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 1;
+ var->transp.offset = 15;
+ break;
+ case 16:
+ var->red.offset = 11;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 24:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ break;
+ case 32:
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* this will let fbcon do the mode init */
+/* FIXME: take mode config lock? */
+static int radeonfb_set_par(struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct fb_var_screeninfo *var = &info->var;
+ int i;
+
+ DRM_DEBUG("%d %d\n", var->xres, var->pixclock);
+
+ if (var->pixclock != -1) {
+
+ DRM_ERROR("PIXEL CLCOK SET\n");
+#if 0
+ struct radeon_framebuffer *radeon_fb = par->radeon_fb;
+ struct drm_framebuffer *fb = &radeon_fb->base;
+ struct drm_display_mode *drm_mode, *search_mode;
+ struct drm_connector *connector = NULL;
+ struct drm_device *dev = par->dev;
+
+ int found = 0;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ fb->depth = var->bits_per_pixel;
+ break;
+ }
+
+ fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->fix.visual = (fb->depth == 8) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
+
+ info->screen_size = info->fix.smem_len; /* ??? */
+ /* reuse desired mode if possible */
+ /* create a drm mode */
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode->flags = 0;
+ drm_mode->flags |= var->sync & FB_SYNC_HOR_HIGH_ACT ? DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC;
+ drm_mode->flags |= var->sync & FB_SYNC_VERT_HIGH_ACT ? DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC;
+
+ drm_mode_set_name(drm_mode);
+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V);
+
+ found = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder &&
+ connector->encoder->crtc == par->set.crtc){
+ found = 1;
+ break;
+ }
+ }
+
+ /* no connector bound, bail */
+ if (!found)
+ return -EINVAL;
+
+ found = 0;
+ drm_mode_debug_printmodeline(drm_mode);
+ list_for_each_entry(search_mode, &connector->modes, head) {
+ drm_mode_debug_printmodeline(search_mode);
+ if (drm_mode_equal(drm_mode, search_mode)) {
+ drm_mode_destroy(dev, drm_mode);
+ drm_mode = search_mode;
+ found = 1;
+ break;
+ }
+ }
+
+ /* If we didn't find a matching mode that exists on our connector,
+ * create a new attachment for the incoming user specified mode
+ */
+ if (!found) {
+ if (par->our_mode) {
+ /* this also destroys the mode */
+ drm_mode_detachmode_crtc(dev, par->our_mode);
+ }
+
+ par->set.mode = drm_mode;
+ par->our_mode = drm_mode;
+ drm_mode_debug_printmodeline(drm_mode);
+ /* attach mode */
+ drm_mode_attachmode_crtc(dev, par->set.crtc, par->set.mode);
+ } else {
+ par->set.mode = drm_mode;
+ if (par->our_mode)
+ drm_mode_detachmode_crtc(dev, par->our_mode);
+ par->our_mode = NULL;
+ }
+ return par->set.crtc->funcs->set_config(&par->set);
+#endif
+ return -EINVAL;
+ } else {
+ struct drm_crtc *crtc;
+ int ret;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+ if (crtc->fb == radeon_crtc->mode_set.fb) {
+ ret = crtc->funcs->set_config(&radeon_crtc->mode_set);
+ if (ret)
+ return ret;
+ }
+ }
+ return 0;
+ }
+}
+
+#if 0
+static void radeonfb_copyarea(struct fb_info *info,
+ const struct fb_copyarea *region)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 src_x1, src_y1, dst_x1, dst_y1, dst_x2, dst_y2, offset;
+ u32 cmd, rop_depth_pitch, src_pitch;
+ RING_LOCALS;
+
+ cmd = XY_SRC_COPY_BLT_CMD;
+ src_x1 = region->sx;
+ src_y1 = region->sy;
+ dst_x1 = region->dx;
+ dst_y1 = region->dy;
+ dst_x2 = region->dx + region->width;
+ dst_y2 = region->dy + region->height;
+ offset = par->fb->offset;
+ rop_depth_pitch = BLT_ROP_GXCOPY | par->fb->pitch;
+ src_pitch = par->fb->pitch;
+
+ switch (par->fb->bits_per_pixel) {
+ case 16:
+ rop_depth_pitch |= BLT_DEPTH_16_565;
+ break;
+ case 32:
+ rop_depth_pitch |= BLT_DEPTH_32;
+ cmd |= XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB;
+ break;
+ }
+
+ BEGIN_LP_RING(8);
+ OUT_RING(cmd);
+ OUT_RING(rop_depth_pitch);
+ OUT_RING((dst_y1 << 16) | (dst_x1 & 0xffff));
+ OUT_RING((dst_y2 << 16) | (dst_x2 & 0xffff));
+ OUT_RING(offset);
+ OUT_RING((src_y1 << 16) | (src_x1 & 0xffff));
+ OUT_RING(src_pitch);
+ OUT_RING(offset);
+ ADVANCE_LP_RING();
+}
+
+#define ROUND_UP_TO(x, y) (((x) + (y) - 1) / (y) * (y))
+#define ROUND_DOWN_TO(x, y) ((x) / (y) * (y))
+
+void radeonfb_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 cmd, rop_pitch_depth, tmp;
+ int nbytes, ndwords, pad;
+ u32 dst_x1, dst_y1, dst_x2, dst_y2, offset, bg, fg;
+ int dat, ix, iy, iw;
+ int i, j;
+ RING_LOCALS;
+
+ /* size in bytes of a padded scanline */
+ nbytes = ROUND_UP_TO(image->width, 16) / 8;
+
+ /* Total bytes of padded scanline data to write out. */
+ nbytes *= image->height;
+
+ /*
+ * Check if the glyph data exceeds the immediate mode limit.
+ * It would take a large font (1K pixels) to hit this limit.
+ */
+ if (nbytes > 128 || image->depth != 1)
+ return cfb_imageblit(info, image);
+
+ /* Src data is packaged a dword (32-bit) at a time. */
+ ndwords = ROUND_UP_TO(nbytes, 4) / 4;
+
+ /*
+ * Ring has to be padded to a quad word. But because the command starts
+ with 7 bytes, pad only if there is an even number of ndwords
+ */
+ pad = !(ndwords % 2);
+
+ DRM_DEBUG("imageblit %dx%dx%d to (%d,%d)\n", image->width,
+ image->height, image->depth, image->dx, image->dy);
+ DRM_DEBUG("nbytes: %d, ndwords: %d, pad: %d\n", nbytes, ndwords, pad);
+
+ tmp = (XY_MONO_SRC_COPY_IMM_BLT & 0xff) + ndwords;
+ cmd = (XY_MONO_SRC_COPY_IMM_BLT & ~0xff) | tmp;
+ offset = par->fb->offset;
+ dst_x1 = image->dx;
+ dst_y1 = image->dy;
+ dst_x2 = image->dx + image->width;
+ dst_y2 = image->dy + image->height;
+ rop_pitch_depth = BLT_ROP_GXCOPY | par->fb->pitch;
+
+ switch (par->fb->bits_per_pixel) {
+ case 8:
+ rop_pitch_depth |= BLT_DEPTH_8;
+ fg = image->fg_color;
+ bg = image->bg_color;
+ break;
+ case 16:
+ rop_pitch_depth |= BLT_DEPTH_16_565;
+ fg = par->fb->pseudo_palette[image->fg_color];
+ bg = par->fb->pseudo_palette[image->bg_color];
+ break;
+ case 32:
+ rop_pitch_depth |= BLT_DEPTH_32;
+ cmd |= XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB;
+ fg = par->fb->pseudo_palette[image->fg_color];
+ bg = par->fb->pseudo_palette[image->bg_color];
+ break;
+ default:
+ DRM_ERROR("unknown depth %d\n", par->fb->bits_per_pixel);
+ break;
+ }
+
+ BEGIN_LP_RING(8 + ndwords);
+ OUT_RING(cmd);
+ OUT_RING(rop_pitch_depth);
+ OUT_RING((dst_y1 << 16) | (dst_x1 & 0xffff));
+ OUT_RING((dst_y2 << 16) | (dst_x2 & 0xffff));
+ OUT_RING(offset);
+ OUT_RING(bg);
+ OUT_RING(fg);
+ ix = iy = 0;
+ iw = ROUND_UP_TO(image->width, 8) / 8;
+ while (ndwords--) {
+ dat = 0;
+ for (j = 0; j < 2; ++j) {
+ for (i = 0; i < 2; ++i) {
+ if (ix != iw || i == 0)
+ dat |= image->data[iy*iw + ix++] << (i+j*2)*8;
+ }
+ if (ix == iw && iy != (image->height - 1)) {
+ ix = 0;
+ ++iy;
+ }
+ }
+ OUT_RING(dat);
+ }
+ if (pad)
+ OUT_RING(MI_NOOP);
+ ADVANCE_LP_RING();
+}
+#endif
+static int radeonfb_pan_display(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_mode_set *modeset;
+ struct drm_crtc *crtc;
+ struct radeon_crtc *radeon_crtc;
+ int ret = 0;
+ int i;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ if (i == par->crtc_count)
+ continue;
+
+ radeon_crtc = to_radeon_crtc(crtc);
+ modeset = &radeon_crtc->mode_set;
+
+ modeset->x = var->xoffset;
+ modeset->y = var->yoffset;
+
+ if (modeset->num_connectors) {
+ ret = crtc->funcs->set_config(modeset);
+
+ if (!ret) {
+ info->var.xoffset = var->xoffset;
+ info->var.yoffset = var->yoffset;
+ }
+ }
+ }
+
+ return ret;
+}
+
+static void radeonfb_on(struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON);
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON);
+ }
+ }
+ }
+}
+
+static void radeonfb_off(struct fb_info *info, int dpms_mode)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_device *dev = par->dev;
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ int i;
+
+ /*
+ * For each CRTC in this fb, find all associated encoders
+ * and turn them off, then turn off the CRTC.
+ */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private;
+
+ for (i = 0; i < par->crtc_count; i++)
+ if (crtc->base.id == par->crtc_ids[i])
+ break;
+
+ /* Found a CRTC on this fb, now find encoders */
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+ if (encoder->crtc == crtc) {
+ struct drm_encoder_helper_funcs *encoder_funcs;
+ encoder_funcs = encoder->helper_private;
+ encoder_funcs->dpms(encoder, dpms_mode);
+ }
+ }
+ if (dpms_mode == DRM_MODE_DPMS_OFF)
+ crtc_funcs->dpms(crtc, dpms_mode);
+ }
+}
+
+int radeonfb_blank(int blank, struct fb_info *info)
+{
+ switch (blank) {
+ case FB_BLANK_UNBLANK:
+ radeonfb_on(info);
+ break;
+ case FB_BLANK_NORMAL:
+ radeonfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_HSYNC_SUSPEND:
+ radeonfb_off(info, DRM_MODE_DPMS_STANDBY);
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ radeonfb_off(info, DRM_MODE_DPMS_SUSPEND);
+ break;
+ case FB_BLANK_POWERDOWN:
+ radeonfb_off(info, DRM_MODE_DPMS_OFF);
+ break;
+ }
+ return 0;
+}
+
+static struct fb_ops radeonfb_ops = {
+ .owner = THIS_MODULE,
+ //.fb_open = radeonfb_open,
+ //.fb_read = radeonfb_read,
+ //.fb_write = radeonfb_write,
+ //.fb_release = radeonfb_release,
+ //.fb_ioctl = radeonfb_ioctl,
+ .fb_check_var = radeonfb_check_var,
+ .fb_set_par = radeonfb_set_par,
+ .fb_setcolreg = radeonfb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea, //radeonfb_copyarea,
+ .fb_imageblit = cfb_imageblit, //radeonfb_imageblit,
+ .fb_pan_display = radeonfb_pan_display,
+ .fb_blank = radeonfb_blank,
+};
+
+/**
+ * Curretly it is assumed that the old framebuffer is reused.
+ *
+ * LOCKING
+ * caller should hold the mode config lock.
+ *
+ */
+int radeonfb_resize(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct fb_info *info;
+ struct drm_framebuffer *fb;
+ struct drm_display_mode *mode = crtc->desired_mode;
+
+ fb = crtc->fb;
+ if (!fb)
+ return 1;
+
+ info = fb->fbdev;
+ if (!info)
+ return 1;
+
+ if (!mode)
+ return 1;
+
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 / mode->vtotal * 100;
+ /* avoid overflow */
+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
+
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_resize);
+
+static struct drm_mode_set panic_mode;
+
+int radeonfb_panic(struct notifier_block *n, unsigned long ununsed,
+ void *panic_str)
+{
+ DRM_ERROR("panic occurred, switching back to text console\n");
+ drm_crtc_helper_set_config(&panic_mode);
+
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_panic);
+
+static struct notifier_block paniced = {
+ .notifier_call = radeonfb_panic,
+};
+
+static int radeon_align_pitch(struct drm_device *dev, int width, int bpp)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int aligned = width;
+ int align_large = (radeon_is_avivo(dev_priv));
+ int pitch_mask = 0;
+
+ switch(bpp / 8) {
+ case 1: pitch_mask = align_large ? 255 : 127; break;
+ case 2: pitch_mask = align_large ? 127 : 31; break;
+ case 3:
+ case 4: pitch_mask = align_large ? 63 : 15; break;
+ }
+
+ aligned += pitch_mask;
+ aligned &= ~pitch_mask;
+ return aligned;
+}
+
+int radeonfb_create(struct drm_device *dev, uint32_t fb_width, uint32_t fb_height,
+ uint32_t surface_width, uint32_t surface_height,
+ struct radeon_framebuffer **radeon_fb_p)
+{
+ struct fb_info *info;
+ struct radeonfb_par *par;
+ struct drm_framebuffer *fb;
+ struct radeon_framebuffer *radeon_fb;
+ struct drm_mode_fb_cmd mode_cmd;
+ struct drm_gem_object *fbo = NULL;
+ struct drm_radeon_gem_object *obj_priv;
+ struct device *device = &dev->pdev->dev;
+ int size, aligned_size, ret;
+
+ mode_cmd.width = surface_width;/* crtc->desired_mode->hdisplay; */
+ mode_cmd.height = surface_height;/* crtc->desired_mode->vdisplay; */
+
+ mode_cmd.bpp = 32;
+ /* need to align pitch with crtc limits */
+ mode_cmd.pitch = radeon_align_pitch(dev, mode_cmd.width, mode_cmd.bpp) * ((mode_cmd.bpp + 1) / 8);
+ mode_cmd.depth = 24;
+
+ size = mode_cmd.pitch * mode_cmd.height;
+ aligned_size = ALIGN(size, PAGE_SIZE);
+
+ fbo = radeon_gem_object_alloc(dev, aligned_size, 1, RADEON_GEM_DOMAIN_VRAM);
+ if (!fbo) {
+ printk(KERN_ERR "failed to allocate framebuffer\n");
+ ret = -ENOMEM;
+ goto out;
+ }
+ obj_priv = fbo->driver_private;
+
+ ret = radeon_gem_object_pin(fbo, PAGE_SIZE);
+ if (ret) {
+ DRM_ERROR("failed to pin fb: %d\n", ret);
+ mutex_lock(&dev->struct_mutex);
+ goto out_unref;
+ }
+
+ mutex_lock(&dev->struct_mutex);
+ fb = radeon_user_framebuffer_create(dev, NULL, &mode_cmd);
+ if (!fb) {
+ DRM_ERROR("failed to allocate fb.\n");
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+
+ list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list);
+
+ radeon_fb = to_radeon_framebuffer(fb);
+ *radeon_fb_p = radeon_fb;
+
+ radeon_fb->obj = fbo;
+
+ info = framebuffer_alloc(sizeof(struct radeonfb_par), device);
+ if (!info) {
+ ret = -ENOMEM;
+ goto out_unref;
+ }
+
+ par = info->par;
+
+ strcpy(info->fix.id, "radeondrmfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 1; /* doing it in hw */
+ info->fix.ypanstep = 1; /* doing it in hw */
+ info->fix.ywrapstep = 0;
+ info->fix.accel = FB_ACCEL_I830;
+ info->fix.type_aux = 0;
+
+ info->flags = FBINFO_DEFAULT;
+
+ info->fbops = &radeonfb_ops;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_start = dev->mode_config.fb_base + obj_priv->bo->offset;
+ info->fix.smem_len = size;
+
+ info->flags = FBINFO_DEFAULT;
+
+ ret = drm_bo_kmap(obj_priv->bo, 0, PAGE_ALIGN(size) >> PAGE_SHIFT,
+ &radeon_fb->kmap_obj);
+ info->screen_base = radeon_fb->kmap_obj.virtual;
+ if (!info->screen_base) {
+ ret = -ENOSPC;
+ goto out_unref;
+ }
+ info->screen_size = size;
+
+ memset(info->screen_base, 0, size);
+
+ info->pseudo_palette = fb->pseudo_palette;
+ info->var.xres_virtual = fb->width;
+ info->var.yres_virtual = fb->height;
+ info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+
+ info->var.xres = fb_width;
+ info->var.yres = fb_height;
+
+ info->fix.mmio_start = pci_resource_start(dev->pdev, 2);
+ info->fix.mmio_len = pci_resource_len(dev->pdev, 2);
+
+ info->pixmap.size = 64*1024;
+ info->pixmap.buf_align = 8;
+ info->pixmap.access_align = 32;
+ info->pixmap.flags = FB_PIXMAP_SYSTEM;
+ info->pixmap.scan_align = 1;
+
+ DRM_DEBUG("fb depth is %d\n", fb->depth);
+ DRM_DEBUG(" pitch is %d\n", fb->pitch);
+ switch(fb->depth) {
+ case 8:
+ info->var.red.offset = 0;
+ info->var.green.offset = 0;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8; /* 8bit DAC */
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 5;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = 8;
+ info->var.green.length = 8;
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ break;
+ }
+
+ fb->fbdev = info;
+
+ par->radeon_fb = radeon_fb;
+ par->dev = dev;
+
+ /* To allow resizeing without swapping buffers */
+ printk("allocated %p %dx%d fb: 0x%08x, bo %p\n", dev, radeon_fb->base.width,
+ radeon_fb->base.height, obj_priv->bo->offset, fbo);
+
+ mutex_unlock(&dev->struct_mutex);
+ return 0;
+
+out_unref:
+ drm_gem_object_unreference(fbo);
+ mutex_unlock(&dev->struct_mutex);
+out:
+ return ret;
+}
+
+static int radeonfb_multi_fb_probe_crtc(struct drm_device *dev, struct drm_crtc *crtc)
+{
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ struct radeon_framebuffer *radeon_fb;
+ struct drm_framebuffer *fb;
+ struct drm_connector *connector;
+ struct fb_info *info;
+ struct radeonfb_par *par;
+ struct drm_mode_set *modeset;
+ unsigned int width, height;
+ int new_fb = 0;
+ int ret, i, conn_count;
+
+ if (!drm_helper_crtc_in_use(crtc))
+ return 0;
+
+ if (!crtc->desired_mode)
+ return 0;
+
+ width = crtc->desired_mode->hdisplay;
+ height = crtc->desired_mode->vdisplay;
+
+ /* is there an fb bound to this crtc already */
+ if (!radeon_crtc->mode_set.fb) {
+ ret = radeonfb_create(dev, width, height, width, height, &radeon_fb);
+ if (ret)
+ return -EINVAL;
+ new_fb = 1;
+ } else {
+ fb = radeon_crtc->mode_set.fb;
+ radeon_fb = to_radeon_framebuffer(fb);
+ if ((radeon_fb->base.width < width) || (radeon_fb->base.height < height))
+ return -EINVAL;
+ }
+
+ info = radeon_fb->base.fbdev;
+ par = info->par;
+
+ modeset = &radeon_crtc->mode_set;
+ modeset->fb = &radeon_fb->base;
+ conn_count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder)
+ if (connector->encoder->crtc == modeset->crtc) {
+ modeset->connectors[conn_count] = connector;
+ conn_count++;
+ if (conn_count > RADEONFB_CONN_LIMIT)
+ BUG();
+ }
+ }
+
+ for (i = conn_count; i < RADEONFB_CONN_LIMIT; i++)
+ modeset->connectors[i] = NULL;
+
+ par->crtc_ids[0] = crtc->base.id;
+
+ modeset->num_connectors = conn_count;
+ if (modeset->mode != modeset->crtc->desired_mode)
+ modeset->mode = modeset->crtc->desired_mode;
+
+ par->crtc_count = 1;
+
+ if (new_fb) {
+ info->var.pixclock = -1;
+ if (register_framebuffer(info) < 0)
+ return -EINVAL;
+ } else
+ radeonfb_set_par(info);
+
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+
+ /* Switch back to kernel console on panic */
+ panic_mode = *modeset;
+ atomic_notifier_chain_register(&panic_notifier_list, &paniced);
+ printk(KERN_INFO "registered panic notifier\n");
+
+ return 0;
+}
+
+static int radeonfb_multi_fb_probe(struct drm_device *dev)
+{
+
+ struct drm_crtc *crtc;
+ int ret = 0;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ ret = radeonfb_multi_fb_probe_crtc(dev, crtc);
+ if (ret)
+ return ret;
+ }
+ return ret;
+}
+
+static int radeonfb_single_fb_probe(struct drm_device *dev)
+{
+ struct drm_crtc *crtc;
+ struct drm_connector *connector;
+ unsigned int fb_width = (unsigned)-1, fb_height = (unsigned)-1;
+ unsigned int surface_width = 0, surface_height = 0;
+ int new_fb = 0;
+ int crtc_count = 0;
+ int ret, i, conn_count = 0;
+ struct radeon_framebuffer *radeon_fb;
+ struct fb_info *info;
+ struct radeonfb_par *par;
+ struct drm_mode_set *modeset = NULL;
+
+ DRM_DEBUG("\n");
+ /* first up get a count of crtcs now in use and new min/maxes width/heights */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ if (drm_helper_crtc_in_use(crtc)) {
+ if (crtc->desired_mode) {
+ if (crtc->desired_mode->hdisplay < fb_width)
+ fb_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay < fb_height)
+ fb_height = crtc->desired_mode->vdisplay;
+
+ if (crtc->desired_mode->hdisplay > surface_width)
+ surface_width = crtc->desired_mode->hdisplay;
+
+ if (crtc->desired_mode->vdisplay > surface_height)
+ surface_height = crtc->desired_mode->vdisplay;
+
+ }
+ crtc_count++;
+ }
+ }
+
+ if (crtc_count == 0 || fb_width == -1 || fb_height == -1) {
+ /* hmm everyone went away - assume VGA cable just fell out
+ and will come back later. */
+ return 0;
+ }
+
+ /* do we have an fb already? */
+ if (list_empty(&dev->mode_config.fb_kernel_list)) {
+ /* create an fb if we don't have one */
+ ret = radeonfb_create(dev, fb_width, fb_height, surface_width, surface_height, &radeon_fb);
+ if (ret)
+ return -EINVAL;
+ new_fb = 1;
+ } else {
+ struct drm_framebuffer *fb;
+ fb = list_first_entry(&dev->mode_config.fb_kernel_list, struct drm_framebuffer, filp_head);
+ radeon_fb = to_radeon_framebuffer(fb);
+
+ /* if someone hotplugs something bigger than we have already allocated, we are pwned.
+ As really we can't resize an fbdev that is in the wild currently due to fbdev
+ not really being designed for the lower layers moving stuff around under it.
+ - so in the grand style of things - punt. */
+ if ((fb->width < surface_width) || (fb->height < surface_height)) {
+ DRM_ERROR("Framebuffer not large enough to scale console onto.\n");
+ return -EINVAL;
+ }
+ }
+
+ info = radeon_fb->base.fbdev;
+ par = info->par;
+
+ crtc_count = 0;
+ /* okay we need to setup new connector sets in the crtcs */
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
+ struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+ modeset = &radeon_crtc->mode_set;
+ modeset->fb = &radeon_fb->base;
+ conn_count = 0;
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ if (connector->encoder)
+ if(connector->encoder->crtc == modeset->crtc) {
+ modeset->connectors[conn_count] = connector;
+ conn_count++;
+ if (conn_count > RADEONFB_CONN_LIMIT)
+ BUG();
+ }
+ }
+
+ for (i = conn_count; i < RADEONFB_CONN_LIMIT; i++)
+ modeset->connectors[i] = NULL;
+
+
+ par->crtc_ids[crtc_count++] = crtc->base.id;
+
+ modeset->num_connectors = conn_count;
+ if (modeset->mode != modeset->crtc->desired_mode)
+ modeset->mode = modeset->crtc->desired_mode;
+ }
+ par->crtc_count = crtc_count;
+
+ if (new_fb) {
+ info->var.pixclock = -1;
+ if (register_framebuffer(info) < 0)
+ return -EINVAL;
+ } else
+ radeonfb_set_par(info);
+
+ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+
+ /* Switch back to kernel console on panic */
+ panic_mode = *modeset;
+ atomic_notifier_chain_register(&panic_notifier_list, &paniced);
+ printk(KERN_INFO "registered panic notifier\n");
+
+ return 0;
+}
+
+int radeonfb_probe(struct drm_device *dev)
+{
+ int ret;
+
+ DRM_DEBUG("\n");
+
+ /* something has changed in the lower levels of hell - deal with it
+ here */
+
+ /* two modes : a) 1 fb to rule all crtcs.
+ b) one fb per crtc.
+ two actions 1) new connected device
+ 2) device removed.
+ case a/1 : if the fb surface isn't big enough - resize the surface fb.
+ if the fb size isn't big enough - resize fb into surface.
+ if everything big enough configure the new crtc/etc.
+ case a/2 : undo the configuration
+ possibly resize down the fb to fit the new configuration.
+ case b/1 : see if it is on a new crtc - setup a new fb and add it.
+ case b/2 : teardown the new fb.
+ */
+
+ /* mode a first */
+ /* search for an fb */
+ // if (radeon_fbpercrtc == 1) {
+ // ret = radeonfb_multi_fb_probe(dev);
+ // } else {
+ ret = radeonfb_single_fb_probe(dev);
+ // }
+
+ return ret;
+}
+EXPORT_SYMBOL(radeonfb_probe);
+
+int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb)
+{
+ struct fb_info *info;
+ struct radeon_framebuffer *radeon_fb = to_radeon_framebuffer(fb);
+
+ if (!fb)
+ return -EINVAL;
+
+ info = fb->fbdev;
+
+ if (info) {
+ unregister_framebuffer(info);
+ drm_bo_kunmap(&radeon_fb->kmap_obj);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(radeon_fb->obj);
+ mutex_unlock(&dev->struct_mutex);
+ framebuffer_release(info);
+ }
+
+ atomic_notifier_chain_unregister(&panic_notifier_list, &paniced);
+ memset(&panic_mode, 0, sizeof(struct drm_mode_set));
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_remove);
+MODULE_LICENSE("GPL");
diff --git a/linux-core/radeon_fence.c b/linux-core/radeon_fence.c
new file mode 100644
index 00000000..1b327369
--- /dev/null
+++ b/linux-core/radeon_fence.c
@@ -0,0 +1,96 @@
+/**************************************************************************
+ *
+ * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ *
+ **************************************************************************/
+/*
+ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
+ */
+
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+int radeon_fence_emit_sequence(struct drm_device *dev, uint32_t class,
+ uint32_t flags, uint32_t *sequence,
+ uint32_t *native_type)
+{
+ struct drm_radeon_private *dev_priv = (struct drm_radeon_private *) dev->dev_private;
+ RING_LOCALS;
+
+ if (!dev_priv)
+ return -EINVAL;
+
+ radeon_emit_irq(dev);
+ *sequence = (uint32_t) dev_priv->counter;
+ *native_type = DRM_FENCE_TYPE_EXE;
+
+ return 0;
+}
+
+static void radeon_fence_poll(struct drm_device *dev, uint32_t fence_class,
+ uint32_t waiting_types)
+{
+ struct drm_radeon_private *dev_priv = (struct drm_radeon_private *) dev->dev_private;
+ uint32_t sequence;
+ if (waiting_types & DRM_FENCE_TYPE_EXE) {
+
+ sequence = READ_BREADCRUMB(dev_priv);
+
+ drm_fence_handler(dev, 0, sequence,
+ DRM_FENCE_TYPE_EXE, 0);
+ }
+}
+
+void radeon_fence_handler(struct drm_device * dev)
+{
+ struct drm_fence_manager *fm = &dev->fm;
+ struct drm_fence_class_manager *fc = &fm->fence_class[0];
+
+ write_lock(&fm->lock);
+ radeon_fence_poll(dev, 0, fc->waiting_types);
+ write_unlock(&fm->lock);
+}
+
+int radeon_fence_has_irq(struct drm_device *dev, uint32_t class, uint32_t flags)
+{
+ /*
+ * We have an irq that tells us when we have a new breadcrumb.
+ */
+ return 1;
+}
+
+
+struct drm_fence_driver radeon_fence_driver = {
+ .num_classes = 1,
+ .wrap_diff = (1U << (BREADCRUMB_BITS -1)),
+ .flush_diff = (1U << (BREADCRUMB_BITS - 2)),
+ .sequence_mask = BREADCRUMB_MASK,
+ .emit = radeon_fence_emit_sequence,
+ .has_irq = radeon_fence_has_irq,
+ .poll = radeon_fence_poll,
+};
+
diff --git a/linux-core/radeon_gem.c b/linux-core/radeon_gem.c
new file mode 100644
index 00000000..d536aed2
--- /dev/null
+++ b/linux-core/radeon_gem.c
@@ -0,0 +1,687 @@
+/*
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Author: Dave Airlie
+ */
+#include "drmP.h"
+#include "drm.h"
+
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+int radeon_gem_init_object(struct drm_gem_object *obj)
+{
+ struct drm_radeon_gem_object *obj_priv;
+
+ obj_priv = drm_calloc(1, sizeof(*obj_priv), DRM_MEM_DRIVER);
+ if (!obj_priv) {
+ return -ENOMEM;
+ }
+
+ obj->driver_private = obj_priv;
+ obj_priv->obj = obj;
+
+ return 0;
+}
+
+void radeon_gem_free_object(struct drm_gem_object *obj)
+{
+
+ struct drm_radeon_gem_object *obj_priv = obj->driver_private;
+
+ /* tear down the buffer object - gem holds struct mutex */
+ drm_bo_takedown_vm_locked(obj_priv->bo);
+ drm_bo_usage_deref_locked(&obj_priv->bo);
+ drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
+}
+
+int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct drm_radeon_gem_info *args = data;
+
+ args->vram_start = dev_priv->mm.vram_offset;
+ args->vram_size = dev_priv->mm.vram_size;
+ args->vram_visible = dev_priv->mm.vram_visible;
+
+ args->gart_start = dev_priv->mm.gart_start;
+ args->gart_size = dev_priv->mm.gart_size;
+
+ return 0;
+}
+
+struct drm_gem_object *radeon_gem_object_alloc(struct drm_device *dev, int size, int alignment,
+ int initial_domain)
+{
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ int ret;
+ uint32_t flags;
+
+ DRM_DEBUG("size 0x%x, alignment %d, initial_domain %d\n", size, alignment, initial_domain);
+ obj = drm_gem_object_alloc(dev, size);
+ if (!obj)
+ return NULL;;
+
+ obj_priv = obj->driver_private;
+ if (initial_domain == RADEON_GEM_DOMAIN_VRAM)
+ flags = DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MAPPABLE;
+ else
+ flags = DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MAPPABLE;
+
+ flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE | DRM_BO_FLAG_EXE;
+ /* create a TTM BO */
+ ret = drm_buffer_object_create(dev,
+ size, drm_bo_type_device,
+ flags, 0, alignment,
+ 0, &obj_priv->bo);
+ if (ret)
+ goto fail;
+
+ return obj;
+fail:
+
+ return NULL;
+}
+
+int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_gem_create *args = data;
+ struct drm_radeon_gem_object *obj_priv;
+ struct drm_gem_object *obj;
+ int ret = 0;
+ uint32_t flags;
+ int handle;
+
+ /* create a gem object to contain this object in */
+ args->size = roundup(args->size, PAGE_SIZE);
+
+ obj = radeon_gem_object_alloc(dev, args->size, args->alignment, args->initial_domain);
+ if (!obj)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+ DRM_DEBUG("obj is %p bo is %p, %d\n", obj, obj_priv->bo, obj_priv->bo->num_pages);
+ ret = drm_gem_handle_create(file_priv, obj, &handle);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_handle_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+
+ if (ret)
+ goto fail;
+
+ args->handle = handle;
+
+ return 0;
+fail:
+ drm_gem_object_unreference(obj);
+
+ return ret;
+}
+
+int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ /* transition the BO to a domain - just validate the BO into a certain domain */
+ struct drm_radeon_gem_set_domain *args = data;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ int ret;
+ /* for now if someone requests domain CPU - just make sure the buffer is finished with */
+
+ /* just do a BO wait for now */
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+
+ mutex_lock(&obj_priv->bo->mutex);
+ ret = drm_bo_wait(obj_priv->bo, 0, 1, 0, 0);
+ mutex_unlock(&obj_priv->bo->mutex);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return -ENOSYS;
+}
+
+int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return -ENOSYS;
+}
+
+int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_gem_mmap *args = data;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ loff_t offset;
+ unsigned long addr;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ offset = args->offset;
+
+ DRM_DEBUG("got here %p\n", obj);
+ obj_priv = obj->driver_private;
+
+ DRM_DEBUG("got here %p %p %lld %ld\n", obj, obj_priv->bo, args->size, obj_priv->bo->num_pages);
+ if (!obj_priv->bo) {
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return -EINVAL;
+ }
+
+ down_write(&current->mm->mmap_sem);
+ addr = do_mmap_pgoff(file_priv->filp, 0, args->size,
+ PROT_READ | PROT_WRITE, MAP_SHARED,
+ obj_priv->bo->map_list.hash.key);
+ up_write(&current->mm->mmap_sem);
+
+ DRM_DEBUG("got here %p\n", obj);
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ if (IS_ERR((void *)addr))
+ return addr;
+
+ args->addr_ptr = (uint64_t) addr;
+
+ return 0;
+
+}
+
+int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_gem_pin *args = data;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ int ret;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+
+ DRM_DEBUG("got here %p %p %d\n", obj, obj_priv->bo, atomic_read(&obj_priv->bo->usage));
+ /* validate into a pin with no fence */
+
+ ret = drm_bo_do_validate(obj_priv->bo, 0, DRM_BO_FLAG_NO_EVICT,
+ DRM_BO_HINT_DONT_FENCE,
+ 0, NULL);
+
+ args->offset = obj_priv->bo->offset;
+ DRM_DEBUG("got here %p %p\n", obj, obj_priv->bo);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_gem_unpin *args = data;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ int ret;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+
+ /* validate into a pin with no fence */
+
+ ret = drm_bo_do_validate(obj_priv->bo, DRM_BO_FLAG_NO_EVICT, DRM_BO_FLAG_NO_EVICT,
+ DRM_BO_HINT_DONT_FENCE,
+ 0, NULL);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
+}
+
+int radeon_gem_busy(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return 0;
+}
+
+int radeon_gem_execbuffer(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ return -ENOSYS;
+
+
+}
+
+int radeon_gem_indirect_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *file_priv)
+{
+ struct drm_radeon_gem_indirect *args = data;
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct drm_gem_object *obj;
+ struct drm_radeon_gem_object *obj_priv;
+ uint32_t start, end;
+ int ret;
+ RING_LOCALS;
+
+ obj = drm_gem_object_lookup(dev, file_priv, args->handle);
+ if (obj == NULL)
+ return -EINVAL;
+
+ obj_priv = obj->driver_private;
+
+ DRM_DEBUG("got here %p %d\n", obj, args->used);
+ //RING_SPACE_TEST_WITH_RETURN(dev_priv);
+ //VB_AGE_TEST_WITH_RETURN(dev_priv);
+
+ ret = drm_bo_do_validate(obj_priv->bo, 0, DRM_BO_FLAG_NO_EVICT,
+ 0 , 0, NULL);
+ if (ret)
+ return ret;
+
+ /* Wait for the 3D stream to idle before the indirect buffer
+ * containing 2D acceleration commands is processed.
+ */
+ BEGIN_RING(2);
+
+ RADEON_WAIT_UNTIL_3D_IDLE();
+
+ ADVANCE_RING();
+
+ start = 0;
+ end = args->used;
+
+ if (start != end) {
+ int offset = (dev_priv->gart_vm_start +
+ + obj_priv->bo->offset + start);
+ int dwords = (end - start + 3) / sizeof(u32);
+
+#if 0
+ /* Indirect buffer data must be an even number of
+ * dwords, so if we've been given an odd number we must
+ * pad the data with a Type-2 CP packet.
+ */
+ if (dwords & 1) {
+ u32 *data = (u32 *)
+ ((char *)dev->agp_buffer_map->handle
+ + buf->offset + start);
+ data[dwords++] = RADEON_CP_PACKET2;
+ }
+#endif
+ /* Fire off the indirect buffer */
+ BEGIN_RING(3);
+
+ OUT_RING(CP_PACKET0(RADEON_CP_IB_BASE, 1));
+ OUT_RING(offset);
+ OUT_RING(dwords);
+
+ ADVANCE_RING();
+ }
+
+ COMMIT_RING();
+
+ /* we need to fence the buffer */
+ ret = drm_fence_buffer_objects(dev, NULL, 0, NULL, &obj_priv->fence);
+ if (ret) {
+
+ drm_putback_buffer_objects(dev);
+ ret = 0;
+ goto fail;
+ }
+
+ /* dereference he fence object */
+ drm_fence_usage_deref_unlocked(&obj_priv->fence);
+
+ mutex_lock(&dev->struct_mutex);
+ drm_gem_object_unreference(obj);
+ mutex_unlock(&dev->struct_mutex);
+ ret = 0;
+ fail:
+ return ret;
+}
+
+/*
+ * Depending on card genertation, chipset bugs, etc... the amount of vram
+ * accessible to the CPU can vary. This function is our best shot at figuring
+ * it out. Returns a value in KB.
+ */
+static uint32_t radeon_get_accessible_vram(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ uint32_t aper_size;
+ u8 byte;
+
+ if (dev_priv->chip_family >= CHIP_R600)
+ aper_size = RADEON_READ(R600_CONFIG_APER_SIZE) / 1024;
+ else
+ aper_size = RADEON_READ(RADEON_CONFIG_APER_SIZE) / 1024;
+
+ /* Set HDP_APER_CNTL only on cards that are known not to be broken,
+ * that is has the 2nd generation multifunction PCI interface
+ */
+ if (dev_priv->chip_family == CHIP_RV280 ||
+ dev_priv->chip_family == CHIP_RV350 ||
+ dev_priv->chip_family == CHIP_RV380 ||
+ dev_priv->chip_family == CHIP_R420 ||
+ dev_priv->chip_family == CHIP_RV410 ||
+ dev_priv->chip_family >= CHIP_RS600) {
+ uint32_t temp = RADEON_READ(RADEON_HOST_PATH_CNTL);
+ temp |= RADEON_HDP_APER_CNTL;
+ RADEON_WRITE(RADEON_HOST_PATH_CNTL, temp);
+ return aper_size * 2;
+ }
+
+ /* Older cards have all sorts of funny issues to deal with. First
+ * check if it's a multifunction card by reading the PCI config
+ * header type... Limit those to one aperture size
+ */
+ pci_read_config_byte(dev->pdev, 0xe, &byte);
+ if (byte & 0x80)
+ return aper_size;
+
+ /* Single function older card. We read HDP_APER_CNTL to see how the BIOS
+ * have set it up. We don't write this as it's broken on some ASICs but
+ * we expect the BIOS to have done the right thing (might be too optimistic...)
+ */
+ if (RADEON_READ(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL)
+ return aper_size * 2;
+
+ return aper_size;
+}
+
+/* code from the DDX - do memory sizing */
+void radeon_vram_setup(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ uint32_t vram;
+ uint32_t accessible, bar_size;
+
+ if ((dev_priv->chip_family <= CHIP_RV515) && (dev_priv->flags & RADEON_IS_IGP)) {
+ uint32_t tom = RADEON_READ(RADEON_NB_TOM);
+
+ vram = (((tom >> 16) - (tom & 0xffff) + 1) << 6);
+ RADEON_WRITE(RADEON_CONFIG_MEMSIZE, vram * 1024);
+ } else {
+ if (dev_priv->chip_family >= CHIP_R600)
+ vram = RADEON_READ(R600_CONFIG_MEMSIZE) / 1024;
+ else {
+ vram = RADEON_READ(RADEON_CONFIG_MEMSIZE) / 1024;
+
+ /* Some production boards of m6 will return 0 if it's 8 MB */
+ if (vram == 0) {
+ vram = 8192;
+ RADEON_WRITE(RADEON_CONFIG_MEMSIZE, 0x800000);
+ }
+ }
+ }
+
+ accessible = radeon_get_accessible_vram(dev);
+
+ bar_size = drm_get_resource_len(dev, 0) / 1024;
+ if (bar_size == 0)
+ bar_size = 0x20000;
+ if (accessible > bar_size)
+ accessible = bar_size;
+
+ DRM_INFO("Detected VRAM RAM=%dK, accessible=%uK, BAR=%uK\n",
+ vram, accessible, bar_size);
+
+ dev_priv->mm.vram_offset = dev_priv->fb_aper_offset;
+ dev_priv->mm.vram_size = vram * 1024;
+ dev_priv->mm.vram_visible = accessible * 1024;
+
+
+}
+
+static int radeon_gart_init(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ int ret;
+ u32 base = 0;
+
+ /* setup a 32MB GART */
+ dev_priv->gart_size = dev_priv->mm.gart_size;
+
+#if __OS_HAS_AGP
+ /* setup VRAM vs GART here */
+ if (dev_priv->flags & RADEON_IS_AGP) {
+ base = dev->agp->base;
+ if ((base + dev_priv->gart_size - 1) >= dev_priv->fb_location &&
+ base < (dev_priv->fb_location + dev_priv->fb_size - 1)) {
+ DRM_INFO("Can't use agp base @0x%08xlx, won't fit\n",
+ dev->agp->base);
+ base = 0;
+ }
+ }
+#endif
+
+ if (base == 0) {
+ base = dev_priv->fb_location + dev_priv->fb_size;
+ if (base < dev_priv->fb_location ||
+ ((base + dev_priv->gart_size) & 0xfffffffful) < base)
+ base = dev_priv->fb_location
+ - dev_priv->gart_size;
+ }
+ /* start on the card */
+ dev_priv->gart_vm_start = base & 0xffc00000u;
+ if (dev_priv->gart_vm_start != base)
+ DRM_INFO("GART aligned down from 0x%08x to 0x%08x\n",
+ base, dev_priv->gart_vm_start);
+
+ /* if on PCIE we need to allocate an fb object for the PCIE GART table */
+ if (dev_priv->flags & RADEON_IS_PCIE) {
+ ret = drm_buffer_object_create(dev, RADEON_PCIGART_TABLE_SIZE,
+ drm_bo_type_kernel,
+ DRM_BO_FLAG_READ | DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_NO_EVICT,
+ 0, 1, 0, &dev_priv->mm.pcie_table);
+ if (ret)
+ return -EINVAL;
+
+ DRM_DEBUG("pcie table bo created %p, %x\n", dev_priv->mm.pcie_table, dev_priv->mm.pcie_table->offset);
+ ret = drm_bo_kmap(dev_priv->mm.pcie_table, 0, RADEON_PCIGART_TABLE_SIZE >> PAGE_SHIFT,
+ &dev_priv->mm.pcie_table_map);
+ if (ret)
+ return -EINVAL;
+
+ dev_priv->pcigart_offset_set = 2;
+ dev_priv->gart_info.bus_addr = dev_priv->fb_location + dev_priv->mm.pcie_table->offset;
+ dev_priv->gart_info.addr = dev_priv->mm.pcie_table_map.virtual;
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCIE;
+ dev_priv->gart_info.gart_table_location = DRM_ATI_GART_FB;
+ memset(dev_priv->gart_info.addr, 0, RADEON_PCIGART_TABLE_SIZE);
+ } else if (!(dev_priv->flags & RADEON_IS_AGP)) {
+ /* allocate PCI GART table */
+ dev_priv->gart_info.table_mask = DMA_BIT_MASK(32);
+ ret = drm_ati_alloc_pcigart_table(dev, &dev_priv->gart_info);
+ if (ret) {
+ DRM_ERROR("cannot allocate PCI GART page!\n");
+ return -EINVAL;
+ }
+
+ dev_priv->gart_info.gart_table_location = DRM_ATI_GART_MAIN;
+ if (dev_priv->flags & RADEON_IS_IGPGART)
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_IGP;
+ else
+ dev_priv->gart_info.gart_reg_if = DRM_ATI_GART_PCI;
+ dev_priv->gart_info.addr = NULL;
+ dev_priv->gart_info.bus_addr = 0;
+ }
+
+ /* gart values setup - start the GART */
+ if (dev_priv->flags & RADEON_IS_AGP) {
+ radeon_set_pcigart(dev_priv, 0);
+ } else {
+ radeon_set_pcigart(dev_priv, 1);
+ }
+
+ return 0;
+}
+
+int radeon_alloc_gart_objects(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ int ret;
+
+ ret = drm_buffer_object_create(dev, RADEON_DEFAULT_RING_SIZE,
+ drm_bo_type_kernel,
+ DRM_BO_FLAG_READ | DRM_BO_FLAG_MEM_TT |
+ DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_NO_EVICT,
+ 0, 1, 0, &dev_priv->mm.ring);
+ if (ret) {
+ DRM_ERROR("failed to allocate ring\n");
+ return -EINVAL;
+ }
+
+ ret = drm_bo_kmap(dev_priv->mm.ring, 0, RADEON_DEFAULT_RING_SIZE >> PAGE_SHIFT,
+ &dev_priv->mm.ring_map);
+ if (ret) {
+ DRM_ERROR("failed to map ring\n");
+ return -EINVAL;
+ }
+
+ ret = drm_buffer_object_create(dev, PAGE_SIZE,
+ drm_bo_type_kernel,
+ DRM_BO_FLAG_WRITE |DRM_BO_FLAG_READ | DRM_BO_FLAG_MEM_TT |
+ DRM_BO_FLAG_MAPPABLE | DRM_BO_FLAG_NO_EVICT,
+ 0, 1, 0, &dev_priv->mm.ring_read_ptr);
+ if (ret) {
+ DRM_ERROR("failed to allocate ring read\n");
+ return -EINVAL;
+ }
+
+ ret = drm_bo_kmap(dev_priv->mm.ring_read_ptr, 0,
+ PAGE_SIZE >> PAGE_SHIFT,
+ &dev_priv->mm.ring_read_ptr_map);
+ if (ret) {
+ DRM_ERROR("failed to map ring read\n");
+ return -EINVAL;
+ }
+
+ DRM_DEBUG("Ring ptr %p mapped at %d %p, read ptr %p maped at %d %p\n",
+ dev_priv->mm.ring, dev_priv->mm.ring->offset, dev_priv->mm.ring_map.virtual,
+ dev_priv->mm.ring_read_ptr, dev_priv->mm.ring_read_ptr->offset, dev_priv->mm.ring_read_ptr_map.virtual);
+
+ return 0;
+
+}
+
+/* init memory manager - start with all of VRAM and a 32MB GART aperture for now */
+int radeon_gem_mm_init(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+ int ret;
+
+ /* size the mappable VRAM memory for now */
+ radeon_vram_setup(dev);
+
+ drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, 0, /*dev_priv->mm.vram_offset >> PAGE_SHIFT,*/
+ (dev_priv->mm.vram_visible) >> PAGE_SHIFT,
+ 0);
+
+
+ dev_priv->mm.gart_size = (32 * 1024 * 1024);
+ dev_priv->mm.gart_start = 0;
+ ret = radeon_gart_init(dev);
+ if (ret)
+ return -EINVAL;
+
+ drm_bo_init_mm(dev, DRM_BO_MEM_TT, 0,
+ dev_priv->mm.gart_size >> PAGE_SHIFT,
+ 0);
+
+ /* need to allocate some objects in the GART */
+ /* ring + ring read ptr */
+ ret = radeon_alloc_gart_objects(dev);
+ if (ret)
+ return -EINVAL;
+ return 0;
+}
+
+void radeon_gem_mm_fini(struct drm_device *dev)
+{
+ drm_radeon_private_t *dev_priv = dev->dev_private;
+
+ mutex_lock(&dev->struct_mutex);
+
+ if (dev_priv->mm.ring_read_ptr) {
+ drm_bo_kunmap(&dev_priv->mm.ring_read_ptr_map);
+ drm_bo_usage_deref_locked(&dev_priv->mm.ring_read_ptr);
+ }
+
+ if (dev_priv->mm.ring) {
+ drm_bo_kunmap(&dev_priv->mm.ring_map);
+ drm_bo_usage_deref_locked(&dev_priv->mm.ring);
+ }
+
+ if (drm_bo_clean_mm(dev, DRM_BO_MEM_TT, 1)) {
+ DRM_DEBUG("delaying takedown of TTM memory\n");
+ }
+
+ if (dev_priv->flags & RADEON_IS_PCIE) {
+ if (dev_priv->mm.pcie_table) {
+ drm_bo_kunmap(&dev_priv->mm.pcie_table_map);
+ drm_bo_usage_deref_locked(&dev_priv->mm.pcie_table);
+ }
+ }
+
+ if (drm_bo_clean_mm(dev, DRM_BO_MEM_VRAM, 1)) {
+ DRM_DEBUG("delaying takedown of TTM memory\n");
+ }
+
+ mutex_unlock(&dev->struct_mutex);
+}
+
+int radeon_gem_object_pin(struct drm_gem_object *obj,
+ uint32_t alignment)
+{
+ struct drm_radeon_gem_object *obj_priv;
+ int ret;
+
+ obj_priv = obj->driver_private;
+
+ ret = drm_bo_do_validate(obj_priv->bo, 0, DRM_BO_FLAG_NO_EVICT,
+ DRM_BO_HINT_DONT_FENCE, 0, NULL);
+
+ return ret;
+}
+
diff --git a/linux-core/radeon_i2c.c b/linux-core/radeon_i2c.c
new file mode 100644
index 00000000..eccec650
--- /dev/null
+++ b/linux-core/radeon_i2c.c
@@ -0,0 +1,131 @@
+/*
+ * Copyright 2007-8 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ * Alex Deucher
+ */
+#include "drmP.h"
+#include "radeon_drm.h"
+#include "radeon_drv.h"
+
+
+static int get_clock(void *i2c_priv)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct drm_radeon_private *dev_priv = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RADEON_READ(rec->get_clk_reg);
+ val &= rec->get_clk_mask;
+
+ return (val != 0);
+}
+
+
+static int get_data(void *i2c_priv)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct drm_radeon_private *dev_priv = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RADEON_READ(rec->get_data_reg);
+ val &= rec->get_data_mask;
+ return (val != 0);
+}
+
+static void set_clock(void *i2c_priv, int clock)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct drm_radeon_private *dev_priv = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RADEON_READ(rec->put_clk_reg) & (uint32_t)~(rec->put_clk_mask);
+ val |= clock ? 0 : rec->put_clk_mask;
+ RADEON_WRITE(rec->put_clk_reg, val);
+}
+
+static void set_data(void *i2c_priv, int data)
+{
+ struct radeon_i2c_chan *i2c = i2c_priv;
+ struct drm_radeon_private *dev_priv = i2c->dev->dev_private;
+ struct radeon_i2c_bus_rec *rec = &i2c->rec;
+ uint32_t val;
+
+ val = RADEON_READ(rec->put_data_reg) & (uint32_t)~(rec->put_data_mask);
+ val |= data ? 0 : rec->put_data_mask;
+ RADEON_WRITE(rec->put_data_reg, val);
+}
+
+struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
+ struct radeon_i2c_bus_rec *rec,
+ const char *name)
+{
+ struct radeon_i2c_chan *i2c;
+ int ret;
+
+ i2c = drm_calloc(1, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+ if (i2c == NULL)
+ return NULL;
+
+ i2c->adapter.owner = THIS_MODULE;
+ i2c->adapter.id = I2C_HW_B_RADEON;
+ i2c->adapter.algo_data = &i2c->algo;
+ i2c->dev = dev;
+ i2c->algo.setsda = set_data;
+ i2c->algo.setscl = set_clock;
+ i2c->algo.getsda = get_data;
+ i2c->algo.getscl = get_clock;
+ i2c->algo.udelay = 20;
+ i2c->algo.timeout = usecs_to_jiffies(2200);
+ i2c->algo.data = i2c;
+ i2c->rec = *rec;
+ i2c_set_adapdata(&i2c->adapter, i2c);
+
+ ret = i2c_bit_add_bus(&i2c->adapter);
+ if (ret) {
+ DRM_INFO("Failed to register i2c %s\n", name);
+ goto out_free;
+ }
+
+ return i2c;
+out_free:
+ drm_free(i2c, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+ return NULL;
+
+}
+
+void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
+{
+ if (!i2c)
+ return;
+
+ i2c_del_adapter(&i2c->adapter);
+ drm_free(i2c, sizeof(struct radeon_i2c_chan), DRM_MEM_DRIVER);
+}
+
+struct drm_encoder *radeon_best_encoder(struct drm_connector *connector)
+{
+ return NULL;
+}
diff --git a/linux-core/radeon_mode.h b/linux-core/radeon_mode.h
new file mode 100644
index 00000000..f75e8272
--- /dev/null
+++ b/linux-core/radeon_mode.h
@@ -0,0 +1,255 @@
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ * VA Linux Systems Inc., Fremont, California.
+ * Copyright 2008 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Original Authors:
+ * Kevin E. Martin, Rickard E. Faith, Alan Hourihane
+ *
+ * Kernel port Author: Dave Airlie
+ */
+
+#ifndef RADEON_MODE_H
+#define RADEON_MODE_H
+
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+
+#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
+#define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
+#define to_radeon_encoder(x) container_of(x, struct radeon_encoder, base)
+#define to_radeon_framebuffer(x) container_of(x, struct radeon_framebuffer, base)
+
+enum radeon_connector_type {
+ CONNECTOR_NONE,
+ CONNECTOR_VGA,
+ CONNECTOR_DVI_I,
+ CONNECTOR_DVI_D,
+ CONNECTOR_DVI_A,
+ CONNECTOR_STV,
+ CONNECTOR_CTV,
+ CONNECTOR_LVDS,
+ CONNECTOR_DIGITAL,
+ CONNECTOR_SCART,
+ CONNECTOR_HDMI_TYPE_A,
+ CONNECTOR_HDMI_TYPE_B,
+ CONNECTOR_0XC,
+ CONNECTOR_0XD,
+ CONNECTOR_DIN,
+ CONNECTOR_DISPLAY_PORT,
+ CONNECTOR_UNSUPPORTED
+};
+
+enum radeon_dac_type {
+ DAC_NONE = 0,
+ DAC_PRIMARY = 1,
+ DAC_TVDAC = 2,
+ DAC_EXT = 3
+};
+
+enum radeon_tmds_type {
+ TMDS_NONE = 0,
+ TMDS_INT = 1,
+ TMDS_EXT = 2,
+ TMDS_LVTMA = 3,
+ TMDS_DDIA = 4,
+ TMDS_UNIPHY = 5
+};
+
+enum radeon_dvi_type {
+ DVI_AUTO,
+ DVI_DIGITAL,
+ DVI_ANALOG
+};
+
+enum radeon_rmx_type {
+ RMX_OFF,
+ RMX_FULL,
+ RMX_CENTER,
+};
+
+struct radeon_i2c_bus_rec {
+ bool valid;
+ uint32_t mask_clk_reg;
+ uint32_t mask_data_reg;
+ uint32_t put_clk_reg;
+ uint32_t put_data_reg;
+ uint32_t get_clk_reg;
+ uint32_t get_data_reg;
+ uint32_t mask_clk_mask;
+ uint32_t mask_data_mask;
+ uint32_t put_clk_mask;
+ uint32_t put_data_mask;
+ uint32_t get_clk_mask;
+ uint32_t get_data_mask;
+};
+
+struct radeon_bios_connector {
+ enum radeon_dac_type dac_type;
+ enum radeon_tmds_type tmds_type;
+ enum radeon_connector_type connector_type;
+ bool valid;
+ int output_id;
+ int devices;
+ int hpd_mask;
+ struct radeon_i2c_bus_rec ddc_i2c;
+ int igp_lane_info;
+};
+
+#define RADEON_MAX_BIOS_CONNECTOR 16
+
+#define RADEON_PLL_USE_BIOS_DIVS (1 << 0)
+#define RADEON_PLL_NO_ODD_POST_DIV (1 << 1)
+#define RADEON_PLL_USE_REF_DIV (1 << 2)
+#define RADEON_PLL_LEGACY (1 << 3)
+#define RADEON_PLL_PREFER_LOW_REF_DIV (1 << 4)
+
+struct radeon_pll {
+ uint16_t reference_freq;
+ uint16_t reference_div;
+ uint32_t pll_in_min;
+ uint32_t pll_in_max;
+ uint32_t pll_out_min;
+ uint32_t pll_out_max;
+ uint16_t xclk;
+
+ uint32_t min_ref_div;
+ uint32_t max_ref_div;
+ uint32_t min_post_div;
+ uint32_t max_post_div;
+ uint32_t min_feedback_div;
+ uint32_t max_feedback_div;
+ uint32_t best_vco;
+};
+
+struct radeon_mode_info {
+ struct atom_context *atom_context;
+ struct radeon_bios_connector bios_connector[RADEON_MAX_BIOS_CONNECTOR];
+ struct radeon_pll pll;
+};
+
+struct radeon_crtc {
+ struct drm_crtc base;
+ int crtc_id;
+ u8 lut_r[256], lut_g[256], lut_b[256];
+ bool enabled;
+ bool can_tile;
+ uint32_t crtc_offset;
+ struct radeon_framebuffer *fbdev_fb;
+ struct drm_mode_set mode_set;
+};
+
+struct radeon_i2c_chan {
+ struct drm_device *dev;
+ struct i2c_adapter adapter;
+ struct i2c_algo_bit_data algo;
+ struct radeon_i2c_bus_rec rec;
+};
+
+
+#define RADEON_USE_RMX 1
+
+struct radeon_encoder {
+ struct drm_encoder base;
+ uint32_t encoder_mode;
+ uint32_t flags;
+ enum radeon_rmx_type rmx_type;
+ union {
+ enum radeon_dac_type dac;
+ enum radeon_tmds_type tmds;
+ } type;
+ int atom_device; /* atom devices */
+ uint32_t panel_xres, panel_yres;
+ uint32_t hoverplus, hsync_width;
+ uint32_t hblank;
+ uint32_t voverplus, vsync_width;
+ uint32_t vblank;
+ uint32_t panel_pwr_delay;
+ uint32_t dotclock;
+};
+
+struct radeon_connector {
+ struct drm_connector base;
+ struct radeon_i2c_chan *ddc_bus;
+ int use_digital;
+
+};
+
+struct radeon_framebuffer {
+ struct drm_framebuffer base;
+ struct drm_gem_object *obj;
+ struct drm_bo_kmap_obj kmap_obj;
+};
+
+extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
+ struct radeon_i2c_bus_rec *rec,
+ const char *name);
+extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
+extern int radeon_ddc_get_modes(struct radeon_connector *radeon_connector);
+extern struct drm_connector *radeon_connector_add(struct drm_device *dev, int bios_index);
+
+extern struct drm_encoder *radeon_best_encoder(struct drm_connector *connector);
+
+extern void radeon_compute_pll(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p,
+ int flags);
+
+struct drm_encoder *radeon_encoder_lvtma_add(struct drm_device *dev, int bios_index);
+struct drm_encoder *radeon_encoder_atom_dac_add(struct drm_device *dev, int bios_index, int dac_id, int with_tv);
+struct drm_encoder *radeon_encoder_atom_tmds_add(struct drm_device *dev, int bios_index, int tmds_type);
+struct drm_encoder *radeon_encoder_legacy_lvds_add(struct drm_device *dev, int bios_index);
+
+extern void radeon_crtc_load_lut(struct drm_crtc *crtc);
+extern void atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y);
+extern void atombios_crtc_mode_set(struct drm_crtc *crtc,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode,
+ int x, int y);
+extern void atombios_crtc_dpms(struct drm_crtc *crtc, int mode);
+extern bool radeon_atom_get_clock_info(struct drm_device *dev);
+extern bool radeon_combios_get_clock_info(struct drm_device *dev);
+extern void radeon_get_lvds_info(struct radeon_encoder *encoder);
+extern bool radeon_combios_get_lvds_info(struct radeon_encoder *encoder);
+extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
+ u16 blue, int regno);
+struct drm_framebuffer *radeon_user_framebuffer_create(struct drm_device *dev,
+ struct drm_file *filp,
+ struct drm_mode_fb_cmd *mode_cmd);
+
+int radeonfb_probe(struct drm_device *dev);
+
+int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
+bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev);
+void radeon_atombios_init_crtc(struct drm_device *dev,
+ struct radeon_crtc *radeon_crtc);
+void avivo_i2c_do_lock(struct radeon_connector *radeon_connector, int lock_state);
+
+void radeon_atom_static_pwrmgt_setup(struct drm_device *dev, int enable);
+void radeon_atom_dyn_clk_setup(struct drm_device *dev, int enable);
+void radeon_get_clock_info(struct drm_device *dev);
+extern bool radeon_get_atom_connector_info_from_bios_connector_table(struct drm_device *dev);
+
+#endif
diff --git a/linux-core/radeon_ms.h b/linux-core/radeon_ms.h
new file mode 120000
index 00000000..da340c5d
--- /dev/null
+++ b/linux-core/radeon_ms.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_bo.c b/linux-core/radeon_ms_bo.c
new file mode 120000
index 00000000..d05df59f
--- /dev/null
+++ b/linux-core/radeon_ms_bo.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_bo.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_bus.c b/linux-core/radeon_ms_bus.c
new file mode 120000
index 00000000..50f649d0
--- /dev/null
+++ b/linux-core/radeon_ms_bus.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_bus.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_combios.c b/linux-core/radeon_ms_combios.c
new file mode 120000
index 00000000..d7b99958
--- /dev/null
+++ b/linux-core/radeon_ms_combios.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_combios.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_combios.h b/linux-core/radeon_ms_combios.h
new file mode 120000
index 00000000..5b19c708
--- /dev/null
+++ b/linux-core/radeon_ms_combios.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms_combios.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_compat.c b/linux-core/radeon_ms_compat.c
new file mode 100644
index 00000000..6efdc786
--- /dev/null
+++ b/linux-core/radeon_ms_compat.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2007 Dave Airlie
+ * Copyright 2007 Alex Deucher
+ * Copyright 2007 Michel Dänzer
+ * Copyright 2007 Roland Scheidegger
+ * Copyright 2007 Vladimir Dergachev
+ * Copyright 2007 Nicolai Haehnle
+ * Copyright 2007 Aapo Tahkola
+ * Copyright 2007 Ben Skeggs
+ * Copyright 2007 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ */
+#include "drmP.h"
+#include "drm.h"
+#include "radeon_ms.h"
+
+/**
+ * Called whenever a 32-bit process running under a 64-bit kernel
+ * performs an ioctl on /dev/dri/card<n>.
+
+ * \param filp file pointer.
+ * \param cmd command.
+ * \param arg user argument.
+ * \return zero on success or negative number on failure.
+ */
+long radeon_ms_compat_ioctl(struct file *filp, unsigned int cmd,
+ unsigned long arg)
+{
+ unsigned int nr = DRM_IOCTL_NR(cmd);
+ drm_ioctl_compat_t *fn = NULL;
+ int ret;
+
+ if (nr < DRM_COMMAND_BASE)
+ return drm_compat_ioctl(filp, cmd, arg);
+
+ lock_kernel();
+ if (fn != NULL)
+ ret = (*fn)(filp, cmd, arg);
+ else
+ ret = drm_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
+ unlock_kernel();
+
+ return ret;
+}
diff --git a/linux-core/radeon_ms_cp.c b/linux-core/radeon_ms_cp.c
new file mode 120000
index 00000000..6aee3e6e
--- /dev/null
+++ b/linux-core/radeon_ms_cp.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_cp.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_cp_mc.c b/linux-core/radeon_ms_cp_mc.c
new file mode 120000
index 00000000..0ae1a647
--- /dev/null
+++ b/linux-core/radeon_ms_cp_mc.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_cp_mc.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_crtc.c b/linux-core/radeon_ms_crtc.c
new file mode 120000
index 00000000..31f11447
--- /dev/null
+++ b/linux-core/radeon_ms_crtc.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_crtc.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_dac.c b/linux-core/radeon_ms_dac.c
new file mode 120000
index 00000000..cb523cfb
--- /dev/null
+++ b/linux-core/radeon_ms_dac.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_dac.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_drm.c b/linux-core/radeon_ms_drm.c
new file mode 120000
index 00000000..8bbf19a5
--- /dev/null
+++ b/linux-core/radeon_ms_drm.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_drm.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_drm.h b/linux-core/radeon_ms_drm.h
new file mode 120000
index 00000000..5d9d7319
--- /dev/null
+++ b/linux-core/radeon_ms_drm.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms_drm.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_drv.c b/linux-core/radeon_ms_drv.c
new file mode 100644
index 00000000..fc3c106a
--- /dev/null
+++ b/linux-core/radeon_ms_drv.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright 2007 Jerome Glisse.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Authors:
+ * Jerome Glisse <glisse@freedesktop.org>
+ */
+#include "drm_pciids.h"
+#include "radeon_ms.h"
+
+extern struct drm_fence_driver r3xx_fence_driver;
+extern struct drm_bo_driver radeon_ms_bo_driver;
+extern struct drm_ioctl_desc radeon_ms_ioctls[];
+extern int radeon_ms_num_ioctls;
+
+static int radeon_ms_driver_dri_library_name(struct drm_device * dev,
+ char * buf);
+static int radeon_ms_driver_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent);
+
+static struct pci_device_id pciidlist[] = {
+ radeon_ms_PCI_IDS
+};
+
+static struct drm_driver driver = {
+ .load = radeon_ms_driver_load,
+ .firstopen = NULL,
+ .open = radeon_ms_driver_open,
+ .preclose = NULL,
+ .postclose = NULL,
+ .lastclose = radeon_ms_driver_lastclose,
+ .unload = radeon_ms_driver_unload,
+ .dma_ioctl = radeon_ms_driver_dma_ioctl,
+ .dma_ready = NULL,
+ .dma_quiescent = NULL,
+ .context_ctor = NULL,
+ .context_dtor = NULL,
+ .kernel_context_switch = NULL,
+ .kernel_context_switch_unlock = NULL,
+ .dri_library_name = radeon_ms_driver_dri_library_name,
+ .device_is_agp = NULL,
+ .irq_handler = radeon_ms_irq_handler,
+ .irq_preinstall = radeon_ms_irq_preinstall,
+ .irq_postinstall = radeon_ms_irq_postinstall,
+ .irq_uninstall = radeon_ms_irq_uninstall,
+ .reclaim_buffers = drm_core_reclaim_buffers,
+ .reclaim_buffers_locked = NULL,
+ .reclaim_buffers_idlelocked = NULL,
+ .get_map_ofs = drm_core_get_map_ofs,
+ .get_reg_ofs = drm_core_get_reg_ofs,
+ .set_version = NULL,
+ .fb_probe = radeonfb_probe,
+ .fb_remove = radeonfb_remove,
+ .fence_driver = &r3xx_fence_driver,
+ .bo_driver = &radeon_ms_bo_driver,
+ .major = DRIVER_MAJOR,
+ .minor = DRIVER_MINOR,
+ .patchlevel = DRIVER_PATCHLEVEL,
+ .name = DRIVER_NAME,
+ .desc = DRIVER_DESC,
+ .date = DRIVER_DATE,
+ .driver_features =
+ DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_PCI_DMA | DRIVER_SG |
+ DRIVER_HAVE_IRQ | DRIVER_HAVE_DMA | DRIVER_IRQ_SHARED,
+ .dev_priv_size = 0,
+ .ioctls = radeon_ms_ioctls,
+ .num_ioctls = 0,
+ .fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .ioctl = drm_ioctl,
+ .mmap = drm_mmap,
+ .poll = drm_poll,
+ .fasync = drm_fasync,
+#if defined(CONFIG_COMPAT) && LINUX_VERSION_CODE > KERNEL_VERSION(2,6,9)
+ .compat_ioctl = radeon_ms_compat_ioctl,
+#endif
+ },
+ .pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ .probe = radeon_ms_driver_probe,
+ .remove = __devexit_p(drm_cleanup_pci),
+ },
+};
+
+static int radeon_ms_driver_probe(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ return drm_get_dev(pdev, ent, &driver);
+}
+
+static int radeon_ms_driver_dri_library_name(struct drm_device * dev,
+ char * buf)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ int ret;
+
+ switch (dev_priv->family) {
+ default:
+ ret = snprintf(buf, PAGE_SIZE, "\n");
+ }
+ return ret;
+}
+
+static void __exit radeon_ms_driver_exit(void)
+{
+ drm_exit(&driver);
+}
+
+static int __init radeon_ms_driver_init(void)
+{
+ driver.num_ioctls = radeon_ms_num_ioctls;
+ driver.driver_features |= DRIVER_MODESET;
+ return drm_init(&driver, pciidlist);
+}
+
+module_init(radeon_ms_driver_init);
+module_exit(radeon_ms_driver_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");
diff --git a/linux-core/radeon_ms_drv.h b/linux-core/radeon_ms_drv.h
new file mode 100644
index 00000000..b80ed442
--- /dev/null
+++ b/linux-core/radeon_ms_drv.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2007 Dave Airlie
+ * Copyright 2007 Alex Deucher
+ * Copyright 2007 Michel Dänzer
+ * Copyright 2007 Roland Scheidegger
+ * Copyright 2007 Vladimir Dergachev
+ * Copyright 2007 Nicolai Haehnle
+ * Copyright 2007 Aapo Tahkola
+ * Copyright 2007 Ben Skeggs
+ * Copyright 2007 Jérôme Glisse
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/*
+ * Authors:
+ * Jérôme Glisse <glisse@freedesktop.org>
+ */
+#ifndef __RADEON_MS_DRV_H__
+#define __RADEON_MS_DRV_H__
+
+#include <linux/i2c.h>
+#include <linux/i2c-id.h>
+#include <linux/i2c-algo-bit.h>
+#include <linux/pci.h>
+#include "drm.h"
+#include "drmP.h"
+
+#endif
diff --git a/linux-core/radeon_ms_exec.c b/linux-core/radeon_ms_exec.c
new file mode 120000
index 00000000..cb397fbf
--- /dev/null
+++ b/linux-core/radeon_ms_exec.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_exec.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_family.c b/linux-core/radeon_ms_family.c
new file mode 120000
index 00000000..1f12e092
--- /dev/null
+++ b/linux-core/radeon_ms_family.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_family.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_fb.c b/linux-core/radeon_ms_fb.c
new file mode 100644
index 00000000..0ac9207c
--- /dev/null
+++ b/linux-core/radeon_ms_fb.c
@@ -0,0 +1,462 @@
+/*
+ * Copyright © 2007 David Airlie
+ * Copyright © 2007 Jerome Glisse
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+
+#include "drmP.h"
+#include "drm.h"
+#include "drm_crtc.h"
+#include "radeon_ms.h"
+#include "amd.h"
+
+
+static int radeonfb_setcolreg(unsigned regno, unsigned red,
+ unsigned green, unsigned blue,
+ unsigned transp, struct fb_info *info)
+{
+ struct amd_fb *par = info->par;
+ struct drm_framebuffer *fb = par->fb;
+ struct drm_crtc *crtc = par->crtc;
+
+ if (regno > 255) {
+ return 1;
+ }
+ // if (crtc->funcs->gamma_set) {
+ // crtc->funcs->gamma_set(crtc, red, green, blue, regno);
+ // }
+ if (regno < 16) {
+ switch (fb->depth) {
+ case 15:
+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) |
+ ((green & 0xf800) >> 6) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 16:
+ fb->pseudo_palette[regno] = (red & 0xf800) |
+ ((green & 0xfc00) >> 5) |
+ ((blue & 0xf800) >> 11);
+ break;
+ case 24:
+ case 32:
+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) |
+ (green & 0xff00) |
+ ((blue & 0xff00) >> 8);
+ break;
+ }
+ }
+ return 0;
+}
+
+static int radeonfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct amd_fb *par = info->par;
+ struct drm_framebuffer *fb = par->fb;
+
+ if (!var->pixclock)
+ return -EINVAL;
+
+ /* Need to resize the fb object !!! */
+ if (var->xres > fb->width || var->yres > fb->height) {
+ DRM_ERROR("Requested width/height is greater than "
+ "current fb object %dx%d > %dx%d\n",
+ var->xres, var->yres, fb->width, fb->height);
+ DRM_ERROR("Need resizing code.\n");
+ return -EINVAL;
+ }
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ if (var->green.length == 5) {
+ var->red.offset = 10;
+ var->green.offset = 5;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 5;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ } else {
+ var->red.offset = 11;
+ var->green.offset = 6;
+ var->blue.offset = 0;
+ var->red.length = 5;
+ var->green.length = 6;
+ var->blue.length = 5;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ }
+ break;
+ case 32:
+ if (var->transp.length) {
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 8;
+ var->transp.offset = 24;
+ } else {
+ var->red.offset = 16;
+ var->green.offset = 8;
+ var->blue.offset = 0;
+ var->red.length = 8;
+ var->green.length = 8;
+ var->blue.length = 8;
+ var->transp.length = 0;
+ var->transp.offset = 0;
+ }
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static bool radeonfb_mode_equal(struct drm_display_mode *mode1,
+ struct drm_display_mode *mode2)
+{
+ if (mode1->hdisplay == mode2->hdisplay &&
+ mode1->hsync_start == mode2->hsync_start &&
+ mode1->hsync_end == mode2->hsync_end &&
+ mode1->htotal == mode2->htotal &&
+ mode1->hskew == mode2->hskew &&
+ mode1->vdisplay == mode2->vdisplay &&
+ mode1->vsync_start == mode2->vsync_start &&
+ mode1->vsync_end == mode2->vsync_end &&
+ mode1->vtotal == mode2->vtotal &&
+ mode1->vscan == mode2->vscan &&
+ mode1->flags == mode2->flags) {
+ /* FIXME: what about adding a margin for clock ? */
+ if (mode1->clock == mode2->clock)
+ return true;
+ return false;
+ }
+
+ return false;
+}
+
+static int radeonfb_set_par(struct fb_info *info)
+{
+ struct amd_fb *par = info->par;
+ struct drm_framebuffer *fb = par->fb;
+ struct drm_device *dev = par->dev;
+ struct drm_display_mode *drm_mode, *search_mode;
+ struct drm_output *output;
+ struct fb_var_screeninfo *var = &info->var;
+ int found = 0;
+
+ switch (var->bits_per_pixel) {
+ case 16:
+ fb->depth = (var->green.length == 6) ? 16 : 15;
+ break;
+ case 32:
+ fb->depth = (var->transp.length > 0) ? 32 : 24;
+ break;
+ default:
+ return -EINVAL;
+ }
+ fb->bits_per_pixel = var->bits_per_pixel;
+
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->screen_size = info->fix.smem_len; /* ??? */
+
+ /* Should we walk the output's modelist or just create our own ???
+ * For now, we create and destroy a mode based on the incoming
+ * parameters. But there's commented out code below which scans
+ * the output list too.
+ */
+ drm_mode = drm_mode_create(dev);
+ drm_mode->hdisplay = var->xres;
+ drm_mode->hsync_start = drm_mode->hdisplay + var->right_margin;
+ drm_mode->hsync_end = drm_mode->hsync_start + var->hsync_len;
+ drm_mode->htotal = drm_mode->hsync_end + var->left_margin;
+ drm_mode->vdisplay = var->yres;
+ drm_mode->vsync_start = drm_mode->vdisplay + var->lower_margin;
+ drm_mode->vsync_end = drm_mode->vsync_start + var->vsync_len;
+ drm_mode->vtotal = drm_mode->vsync_end + var->upper_margin;
+ drm_mode->clock = PICOS2KHZ(var->pixclock);
+ drm_mode->vrefresh = drm_mode_vrefresh(drm_mode);
+ drm_mode_set_name(drm_mode);
+ drm_mode_set_crtcinfo(drm_mode, CRTC_INTERLACE_HALVE_V);
+
+ list_for_each_entry(output, &dev->mode_config.output_list, head) {
+ if (output->crtc == par->crtc)
+ break;
+ }
+
+ drm_mode_debug_printmodeline(drm_mode);
+ list_for_each_entry(search_mode, &output->modes, head) {
+ drm_mode_debug_printmodeline(search_mode);
+ if (radeonfb_mode_equal(drm_mode, search_mode)) {
+ drm_mode_destroy(dev, drm_mode);
+ drm_mode = search_mode;
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found) {
+ if (par->fb_mode) {
+ drm_mode_detachmode_crtc(dev, par->fb_mode);
+ }
+ par->fb_mode = drm_mode;
+ drm_mode_debug_printmodeline(drm_mode);
+ /* attach mode */
+ drm_mode_attachmode_crtc(dev, par->crtc, par->fb_mode);
+ }
+
+ if (par->crtc->enabled) {
+ if (!drm_mode_equal(&par->crtc->mode, drm_mode) ||
+ par->crtc->fb != par->fb) {
+ par->crtc->fb = par->fb;
+ if (!drm_crtc_set_mode(par->crtc, drm_mode, 0, 0)) {
+ return -EINVAL;
+ }
+ }
+ }
+
+ return 0;
+}
+
+static struct fb_ops radeonfb_ops = {
+ .owner = THIS_MODULE,
+ // .fb_open = radeonfb_open,
+ // .fb_read = radeonfb_read,
+ // .fb_write = radeonfb_write,
+ // .fb_release = radeonfb_release,
+ // .fb_ioctl = radeonfb_ioctl,
+ .fb_check_var = radeonfb_check_var,
+ .fb_set_par = radeonfb_set_par,
+ .fb_setcolreg = radeonfb_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+int radeonfb_probe(struct drm_device *dev, struct drm_crtc *crtc, struct drm_output *output)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct fb_info *info;
+ struct amd_fb *par;
+ struct device *device = &dev->pdev->dev;
+ struct drm_framebuffer *fb;
+ struct drm_display_mode *mode = crtc->desired_mode;
+ int ret;
+
+ info = framebuffer_alloc(sizeof(struct amd_fb), device);
+ if (!info){
+ DRM_INFO("[radeon_ms] framebuffer_alloc failed\n");
+ return -EINVAL;
+ }
+
+ fb = drm_framebuffer_create(dev);
+ if (!fb) {
+ framebuffer_release(info);
+ DRM_ERROR("[radeon_ms] failed to allocate fb.\n");
+ return -EINVAL;
+ }
+ crtc->fb = fb;
+
+ fb->width = crtc->desired_mode->hdisplay;
+ fb->height = crtc->desired_mode->vdisplay;
+ fb->bits_per_pixel = 32;
+ fb->pitch = fb->width * ((fb->bits_per_pixel + 1) / 8);
+ fb->depth = 24;
+ /* one page alignment should be fine for constraint (micro|macro tiling,
+ * bit depth, color buffer offset, ...) */
+ ret = drm_buffer_object_create(dev, fb->width * fb->height * 4,
+ drm_bo_type_kernel,
+ DRM_BO_FLAG_READ |
+ DRM_BO_FLAG_WRITE |
+ DRM_BO_FLAG_NO_EVICT |
+ DRM_BO_FLAG_MEM_VRAM,
+ DRM_BO_HINT_DONT_FENCE,
+ 1,
+ 0,
+ &fb->bo);
+ if (ret || fb->bo == NULL) {
+ DRM_ERROR("[radeon_ms] failed to allocate framebuffer\n");
+ drm_framebuffer_destroy(fb);
+ framebuffer_release(info);
+ return -EINVAL;
+ }
+
+ DRM_INFO("[radeon_ms] framebuffer %dx%d at 0x%08lX\n",
+ fb->width, fb->height, fb->bo->offset);
+
+ fb->fbdev = info;
+ par = info->par;
+ dev_priv->fb = par;
+ par->dev = dev;
+ par->crtc = crtc;
+ par->fb = fb;
+ info->fbops = &radeonfb_ops;
+ strcpy(info->fix.id, "radeonfb");
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ info->fix.type_aux = 0;
+ info->fix.xpanstep = 8;
+ info->fix.ypanstep = 1;
+ info->fix.ywrapstep = 0;
+ info->fix.accel = FB_ACCEL_ATI_RADEON;
+ info->fix.type_aux = 0;
+ info->fix.mmio_start = 0;
+ info->fix.mmio_len = 0;
+ info->fix.line_length = fb->pitch;
+ info->fix.smem_start = fb->bo->offset + dev->mode_config.fb_base;
+ info->fix.smem_len = info->fix.line_length * fb->height;
+ info->flags = FBINFO_DEFAULT;
+ DRM_INFO("[radeon_ms] fb physical start : 0x%lX\n", info->fix.smem_start);
+ DRM_INFO("[radeon_ms] fb physical size : %d\n", info->fix.smem_len);
+
+ ret = drm_bo_kmap(fb->bo, 0, fb->bo->num_pages, &fb->kmap);
+ if (ret) {
+ DRM_ERROR("error mapping fb: %d\n", ret);
+ }
+ info->screen_base = fb->kmap.virtual;
+ info->screen_size = info->fix.smem_len; /* FIXME */
+ info->pseudo_palette = fb->pseudo_palette;
+ info->var.xres_virtual = fb->width;
+ info->var.yres_virtual = fb->height;
+ info->var.bits_per_pixel = fb->bits_per_pixel;
+ info->var.xoffset = 0;
+ info->var.yoffset = 0;
+ info->var.activate = FB_ACTIVATE_NOW;
+ info->var.height = -1;
+ info->var.width = -1;
+ info->var.vmode = FB_VMODE_NONINTERLACED;
+
+ info->var.xres = mode->hdisplay;
+ info->var.right_margin = mode->hsync_start - mode->hdisplay;
+ info->var.hsync_len = mode->hsync_end - mode->hsync_start;
+ info->var.left_margin = mode->htotal - mode->hsync_end;
+ info->var.yres = mode->vdisplay;
+ info->var.lower_margin = mode->vsync_start - mode->vdisplay;
+ info->var.vsync_len = mode->vsync_end - mode->vsync_start;
+ info->var.upper_margin = mode->vtotal - mode->vsync_end;
+ info->var.pixclock = 10000000 / mode->htotal * 1000 /
+ mode->vtotal * 100;
+ /* avoid overflow */
+ info->var.pixclock = info->var.pixclock * 1000 / mode->vrefresh;
+
+ info->pixmap.size = 64*1024;
+ info->pixmap.buf_align = 8;
+ info->pixmap.access_align = 32;
+ info->pixmap.flags = FB_PIXMAP_SYSTEM;
+ info->pixmap.scan_align = 1;
+
+ DRM_DEBUG("fb depth is %d\n", fb->depth);
+ DRM_DEBUG(" pitch is %d\n", fb->pitch);
+ switch(fb->depth) {
+ case 15:
+ info->var.red.offset = 10;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 5;
+ info->var.transp.offset = 15;
+ info->var.transp.length = 1;
+ break;
+ case 16:
+ info->var.red.offset = 11;
+ info->var.green.offset = 5;
+ info->var.blue.offset = 0;
+ info->var.red.length = 5;
+ info->var.green.length = 6;
+ info->var.blue.length = 5;
+ info->var.transp.offset = 0;
+ break;
+ case 24:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 8;
+ info->var.transp.offset = 0;
+ info->var.transp.length = 0;
+ break;
+ case 32:
+ info->var.red.offset = 16;
+ info->var.green.offset = 8;
+ info->var.blue.offset = 0;
+ info->var.red.length = info->var.green.length =
+ info->var.blue.length = 8;
+ info->var.transp.offset = 24;
+ info->var.transp.length = 8;
+ break;
+ default:
+ DRM_ERROR("only support 15, 16, 24 or 32bits per pixel "
+ "got %d\n", fb->depth);
+ return -EINVAL;
+ break;
+ }
+
+ if (register_framebuffer(info) < 0) {
+ return -EINVAL;
+ }
+
+ DRM_INFO("[radeon_ms] fb%d: %s frame buffer device\n", info->node,
+ info->fix.id);
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_probe);
+
+int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *kern_fb)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+ struct amd_fb *fb = dev_priv->fb;
+ struct fb_info *info;
+
+ if (fb == NULL || fb->fb == NULL || fb->fb->fbdev == NULL) {
+ DRM_INFO("[radeon_ms] %s: no crtc, or fb or fbdev\n",
+ __func__);
+ return 0;
+ }
+ info = fb->fb->fbdev;
+ unregister_framebuffer(info);
+ drm_bo_kunmap(&fb->fb->kmap);
+ drm_bo_usage_deref_unlocked(&fb->fb->bo);
+ drm_framebuffer_destroy(fb->fb);
+ framebuffer_release(info);
+ dev_priv->fb = NULL;
+ return 0;
+}
+EXPORT_SYMBOL(radeonfb_remove);
+MODULE_LICENSE("GPL");
diff --git a/linux-core/radeon_ms_fence.c b/linux-core/radeon_ms_fence.c
new file mode 120000
index 00000000..383cc070
--- /dev/null
+++ b/linux-core/radeon_ms_fence.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_fence.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_gpu.c b/linux-core/radeon_ms_gpu.c
new file mode 120000
index 00000000..fa5e05bf
--- /dev/null
+++ b/linux-core/radeon_ms_gpu.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_gpu.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_i2c.c b/linux-core/radeon_ms_i2c.c
new file mode 120000
index 00000000..1863e6d6
--- /dev/null
+++ b/linux-core/radeon_ms_i2c.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_i2c.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_irq.c b/linux-core/radeon_ms_irq.c
new file mode 120000
index 00000000..c4e60ba6
--- /dev/null
+++ b/linux-core/radeon_ms_irq.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_irq.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_output.c b/linux-core/radeon_ms_output.c
new file mode 120000
index 00000000..6a38b671
--- /dev/null
+++ b/linux-core/radeon_ms_output.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_output.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_properties.c b/linux-core/radeon_ms_properties.c
new file mode 120000
index 00000000..e2e0dc0b
--- /dev/null
+++ b/linux-core/radeon_ms_properties.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_properties.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_properties.h b/linux-core/radeon_ms_properties.h
new file mode 120000
index 00000000..59783e89
--- /dev/null
+++ b/linux-core/radeon_ms_properties.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms_properties.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_reg.h b/linux-core/radeon_ms_reg.h
new file mode 120000
index 00000000..24b01b42
--- /dev/null
+++ b/linux-core/radeon_ms_reg.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms_reg.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_rom.c b/linux-core/radeon_ms_rom.c
new file mode 120000
index 00000000..80f5f606
--- /dev/null
+++ b/linux-core/radeon_ms_rom.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_rom.c \ No newline at end of file
diff --git a/linux-core/radeon_ms_rom.h b/linux-core/radeon_ms_rom.h
new file mode 120000
index 00000000..f20e42be
--- /dev/null
+++ b/linux-core/radeon_ms_rom.h
@@ -0,0 +1 @@
+../shared-core/radeon_ms_rom.h \ No newline at end of file
diff --git a/linux-core/radeon_ms_state.c b/linux-core/radeon_ms_state.c
new file mode 120000
index 00000000..2d2e2ef7
--- /dev/null
+++ b/linux-core/radeon_ms_state.c
@@ -0,0 +1 @@
+../shared-core/radeon_ms_state.c \ No newline at end of file
diff --git a/linux-core/radeon_reg.h b/linux-core/radeon_reg.h
new file mode 100644
index 00000000..04cfa732
--- /dev/null
+++ b/linux-core/radeon_reg.h
@@ -0,0 +1,5245 @@
+/*
+ * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
+ * VA Linux Systems Inc., Fremont, California.
+ *
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation on the rights to use, copy, modify, merge,
+ * publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial
+ * portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
+ * THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Authors:
+ * Kevin E. Martin <martin@xfree86.org>
+ * Rickard E. Faith <faith@valinux.com>
+ * Alan Hourihane <alanh@fairlite.demon.co.uk>
+ *
+ * References:
+ *
+ * !!!! FIXME !!!!
+ * RAGE 128 VR/ RAGE 128 GL Register Reference Manual (Technical
+ * Reference Manual P/N RRG-G04100-C Rev. 0.04), ATI Technologies: April
+ * 1999.
+ *
+ * !!!! FIXME !!!!
+ * RAGE 128 Software Development Manual (Technical Reference Manual P/N
+ * SDK-G04000 Rev. 0.01), ATI Technologies: June 1999.
+ *
+ */
+
+/* !!!! FIXME !!!! NOTE: THIS FILE HAS BEEN CONVERTED FROM r128_reg.h
+ * AND CONTAINS REGISTERS AND REGISTER DEFINITIONS THAT ARE NOT CORRECT
+ * ON THE RADEON. A FULL AUDIT OF THIS CODE IS NEEDED! */
+
+#ifndef _RADEON_REG_H_
+#define _RADEON_REG_H_
+
+#define ATI_DATATYPE_VQ 0
+#define ATI_DATATYPE_CI4 1
+#define ATI_DATATYPE_CI8 2
+#define ATI_DATATYPE_ARGB1555 3
+#define ATI_DATATYPE_RGB565 4
+#define ATI_DATATYPE_RGB888 5
+#define ATI_DATATYPE_ARGB8888 6
+#define ATI_DATATYPE_RGB332 7
+#define ATI_DATATYPE_Y8 8
+#define ATI_DATATYPE_RGB8 9
+#define ATI_DATATYPE_CI16 10
+#define ATI_DATATYPE_VYUY_422 11
+#define ATI_DATATYPE_YVYU_422 12
+#define ATI_DATATYPE_AYUV_444 14
+#define ATI_DATATYPE_ARGB4444 15
+
+ /* Registers for 2D/Video/Overlay */
+#define RADEON_ADAPTER_ID 0x0f2c /* PCI */
+#define RADEON_AGP_BASE 0x0170
+#define RADEON_AGP_CNTL 0x0174
+# define RADEON_AGP_APER_SIZE_256MB (0x00 << 0)
+# define RADEON_AGP_APER_SIZE_128MB (0x20 << 0)
+# define RADEON_AGP_APER_SIZE_64MB (0x30 << 0)
+# define RADEON_AGP_APER_SIZE_32MB (0x38 << 0)
+# define RADEON_AGP_APER_SIZE_16MB (0x3c << 0)
+# define RADEON_AGP_APER_SIZE_8MB (0x3e << 0)
+# define RADEON_AGP_APER_SIZE_4MB (0x3f << 0)
+# define RADEON_AGP_APER_SIZE_MASK (0x3f << 0)
+#define RADEON_STATUS_PCI_CONFIG 0x06
+# define RADEON_CAP_LIST 0x100000
+#define RADEON_CAPABILITIES_PTR_PCI_CONFIG 0x34 /* offset in PCI config*/
+# define RADEON_CAP_PTR_MASK 0xfc /* mask off reserved bits of CAP_PTR */
+# define RADEON_CAP_ID_NULL 0x00 /* End of capability list */
+# define RADEON_CAP_ID_AGP 0x02 /* AGP capability ID */
+# define RADEON_CAP_ID_EXP 0x10 /* PCI Express */
+#define RADEON_AGP_COMMAND 0x0f60 /* PCI */
+#define RADEON_AGP_COMMAND_PCI_CONFIG 0x0060 /* offset in PCI config*/
+# define RADEON_AGP_ENABLE (1<<8)
+#define RADEON_AGP_PLL_CNTL 0x000b /* PLL */
+#define RADEON_AGP_STATUS 0x0f5c /* PCI */
+# define RADEON_AGP_1X_MODE 0x01
+# define RADEON_AGP_2X_MODE 0x02
+# define RADEON_AGP_4X_MODE 0x04
+# define RADEON_AGP_FW_MODE 0x10
+# define RADEON_AGP_MODE_MASK 0x17
+# define RADEON_AGPv3_MODE 0x08
+# define RADEON_AGPv3_4X_MODE 0x01
+# define RADEON_AGPv3_8X_MODE 0x02
+#define RADEON_ATTRDR 0x03c1 /* VGA */
+#define RADEON_ATTRDW 0x03c0 /* VGA */
+#define RADEON_ATTRX 0x03c0 /* VGA */
+#define RADEON_AUX_SC_CNTL 0x1660
+# define RADEON_AUX1_SC_EN (1 << 0)
+# define RADEON_AUX1_SC_MODE_OR (0 << 1)
+# define RADEON_AUX1_SC_MODE_NAND (1 << 1)
+# define RADEON_AUX2_SC_EN (1 << 2)
+# define RADEON_AUX2_SC_MODE_OR (0 << 3)
+# define RADEON_AUX2_SC_MODE_NAND (1 << 3)
+# define RADEON_AUX3_SC_EN (1 << 4)
+# define RADEON_AUX3_SC_MODE_OR (0 << 5)
+# define RADEON_AUX3_SC_MODE_NAND (1 << 5)
+#define RADEON_AUX1_SC_BOTTOM 0x1670
+#define RADEON_AUX1_SC_LEFT 0x1664
+#define RADEON_AUX1_SC_RIGHT 0x1668
+#define RADEON_AUX1_SC_TOP 0x166c
+#define RADEON_AUX2_SC_BOTTOM 0x1680
+#define RADEON_AUX2_SC_LEFT 0x1674
+#define RADEON_AUX2_SC_RIGHT 0x1678
+#define RADEON_AUX2_SC_TOP 0x167c
+#define RADEON_AUX3_SC_BOTTOM 0x1690
+#define RADEON_AUX3_SC_LEFT 0x1684
+#define RADEON_AUX3_SC_RIGHT 0x1688
+#define RADEON_AUX3_SC_TOP 0x168c
+#define RADEON_AUX_WINDOW_HORZ_CNTL 0x02d8
+#define RADEON_AUX_WINDOW_VERT_CNTL 0x02dc
+
+#define RADEON_BASE_CODE 0x0f0b
+#define RADEON_BIOS_0_SCRATCH 0x0010
+# define RADEON_FP_PANEL_SCALABLE (1 << 16)
+# define RADEON_FP_PANEL_SCALE_EN (1 << 17)
+# define RADEON_FP_CHIP_SCALE_EN (1 << 18)
+# define RADEON_DRIVER_BRIGHTNESS_EN (1 << 26)
+# define RADEON_DISPLAY_ROT_MASK (3 << 28)
+# define RADEON_DISPLAY_ROT_00 (0 << 28)
+# define RADEON_DISPLAY_ROT_90 (1 << 28)
+# define RADEON_DISPLAY_ROT_180 (2 << 28)
+# define RADEON_DISPLAY_ROT_270 (3 << 28)
+#define RADEON_BIOS_1_SCRATCH 0x0014
+#define RADEON_BIOS_2_SCRATCH 0x0018
+#define RADEON_BIOS_3_SCRATCH 0x001c
+#define RADEON_BIOS_4_SCRATCH 0x0020
+# define RADEON_CRT1_ATTACHED_MASK (3 << 0)
+# define RADEON_CRT1_ATTACHED_MONO (1 << 0)
+# define RADEON_CRT1_ATTACHED_COLOR (2 << 0)
+# define RADEON_LCD1_ATTACHED (1 << 2)
+# define RADEON_DFP1_ATTACHED (1 << 3)
+# define RADEON_TV1_ATTACHED_MASK (3 << 4)
+# define RADEON_TV1_ATTACHED_COMP (1 << 4)
+# define RADEON_TV1_ATTACHED_SVIDEO (2 << 4)
+# define RADEON_CRT2_ATTACHED_MASK (3 << 8)
+# define RADEON_CRT2_ATTACHED_MONO (1 << 8)
+# define RADEON_CRT2_ATTACHED_COLOR (2 << 8)
+# define RADEON_DFP2_ATTACHED (1 << 11)
+#define RADEON_BIOS_5_SCRATCH 0x0024
+# define RADEON_LCD1_ON (1 << 0)
+# define RADEON_CRT1_ON (1 << 1)
+# define RADEON_TV1_ON (1 << 2)
+# define RADEON_DFP1_ON (1 << 3)
+# define RADEON_CRT2_ON (1 << 5)
+# define RADEON_CV1_ON (1 << 6)
+# define RADEON_DFP2_ON (1 << 7)
+# define RADEON_LCD1_CRTC_MASK (1 << 8)
+# define RADEON_LCD1_CRTC_SHIFT 8
+# define RADEON_CRT1_CRTC_MASK (1 << 9)
+# define RADEON_CRT1_CRTC_SHIFT 9
+# define RADEON_TV1_CRTC_MASK (1 << 10)
+# define RADEON_TV1_CRTC_SHIFT 10
+# define RADEON_DFP1_CRTC_MASK (1 << 11)
+# define RADEON_DFP1_CRTC_SHIFT 11
+# define RADEON_CRT2_CRTC_MASK (1 << 12)
+# define RADEON_CRT2_CRTC_SHIFT 12
+# define RADEON_CV1_CRTC_MASK (1 << 13)
+# define RADEON_CV1_CRTC_SHIFT 13
+# define RADEON_DFP2_CRTC_MASK (1 << 14)
+# define RADEON_DFP2_CRTC_SHIFT 14
+#define RADEON_BIOS_6_SCRATCH 0x0028
+# define RADEON_ACC_MODE_CHANGE (1 << 2)
+# define RADEON_EXT_DESKTOP_MODE (1 << 3)
+# define RADEON_LCD_DPMS_ON (1 << 20)
+# define RADEON_CRT_DPMS_ON (1 << 21)
+# define RADEON_TV_DPMS_ON (1 << 22)
+# define RADEON_DFP_DPMS_ON (1 << 23)
+# define RADEON_DPMS_MASK (3 << 24)
+# define RADEON_DPMS_ON (0 << 24)
+# define RADEON_DPMS_STANDBY (1 << 24)
+# define RADEON_DPMS_SUSPEND (2 << 24)
+# define RADEON_DPMS_OFF (3 << 24)
+# define RADEON_SCREEN_BLANKING (1 << 26)
+# define RADEON_DRIVER_CRITICAL (1 << 27)
+# define RADEON_DISPLAY_SWITCHING_DIS (1 << 30)
+#define RADEON_BIOS_7_SCRATCH 0x002c
+# define RADEON_SYS_HOTKEY (1 << 10)
+# define RADEON_DRV_LOADED (1 << 12)
+#define RADEON_BIOS_ROM 0x0f30 /* PCI */
+#define RADEON_BIST 0x0f0f /* PCI */
+#define RADEON_BRUSH_DATA0 0x1480
+#define RADEON_BRUSH_DATA1 0x1484
+#define RADEON_BRUSH_DATA10 0x14a8
+#define RADEON_BRUSH_DATA11 0x14ac
+#define RADEON_BRUSH_DATA12 0x14b0
+#define RADEON_BRUSH_DATA13 0x14b4
+#define RADEON_BRUSH_DATA14 0x14b8
+#define RADEON_BRUSH_DATA15 0x14bc
+#define RADEON_BRUSH_DATA16 0x14c0
+#define RADEON_BRUSH_DATA17 0x14c4
+#define RADEON_BRUSH_DATA18 0x14c8
+#define RADEON_BRUSH_DATA19 0x14cc
+#define RADEON_BRUSH_DATA2 0x1488
+#define RADEON_BRUSH_DATA20 0x14d0
+#define RADEON_BRUSH_DATA21 0x14d4
+#define RADEON_BRUSH_DATA22 0x14d8
+#define RADEON_BRUSH_DATA23 0x14dc
+#define RADEON_BRUSH_DATA24 0x14e0
+#define RADEON_BRUSH_DATA25 0x14e4
+#define RADEON_BRUSH_DATA26 0x14e8
+#define RADEON_BRUSH_DATA27 0x14ec
+#define RADEON_BRUSH_DATA28 0x14f0
+#define RADEON_BRUSH_DATA29 0x14f4
+#define RADEON_BRUSH_DATA3 0x148c
+#define RADEON_BRUSH_DATA30 0x14f8
+#define RADEON_BRUSH_DATA31 0x14fc
+#define RADEON_BRUSH_DATA32 0x1500
+#define RADEON_BRUSH_DATA33 0x1504
+#define RADEON_BRUSH_DATA34 0x1508
+#define RADEON_BRUSH_DATA35 0x150c
+#define RADEON_BRUSH_DATA36 0x1510
+#define RADEON_BRUSH_DATA37 0x1514
+#define RADEON_BRUSH_DATA38 0x1518
+#define RADEON_BRUSH_DATA39 0x151c
+#define RADEON_BRUSH_DATA4 0x1490
+#define RADEON_BRUSH_DATA40 0x1520
+#define RADEON_BRUSH_DATA41 0x1524
+#define RADEON_BRUSH_DATA42 0x1528
+#define RADEON_BRUSH_DATA43 0x152c
+#define RADEON_BRUSH_DATA44 0x1530
+#define RADEON_BRUSH_DATA45 0x1534
+#define RADEON_BRUSH_DATA46 0x1538
+#define RADEON_BRUSH_DATA47 0x153c
+#define RADEON_BRUSH_DATA48 0x1540
+#define RADEON_BRUSH_DATA49 0x1544
+#define RADEON_BRUSH_DATA5 0x1494
+#define RADEON_BRUSH_DATA50 0x1548
+#define RADEON_BRUSH_DATA51 0x154c
+#define RADEON_BRUSH_DATA52 0x1550
+#define RADEON_BRUSH_DATA53 0x1554
+#define RADEON_BRUSH_DATA54 0x1558
+#define RADEON_BRUSH_DATA55 0x155c
+#define RADEON_BRUSH_DATA56 0x1560
+#define RADEON_BRUSH_DATA57 0x1564
+#define RADEON_BRUSH_DATA58 0x1568
+#define RADEON_BRUSH_DATA59 0x156c
+#define RADEON_BRUSH_DATA6 0x1498
+#define RADEON_BRUSH_DATA60 0x1570
+#define RADEON_BRUSH_DATA61 0x1574
+#define RADEON_BRUSH_DATA62 0x1578
+#define RADEON_BRUSH_DATA63 0x157c
+#define RADEON_BRUSH_DATA7 0x149c
+#define RADEON_BRUSH_DATA8 0x14a0
+#define RADEON_BRUSH_DATA9 0x14a4
+#define RADEON_BRUSH_SCALE 0x1470
+#define RADEON_BRUSH_Y_X 0x1474
+#define RADEON_BUS_CNTL 0x0030
+# define RADEON_BUS_MASTER_DIS (1 << 6)
+# define RADEON_BUS_BIOS_DIS_ROM (1 << 12)
+# define RADEON_BUS_RD_DISCARD_EN (1 << 24)
+# define RADEON_BUS_RD_ABORT_EN (1 << 25)
+# define RADEON_BUS_MSTR_DISCONNECT_EN (1 << 28)
+# define RADEON_BUS_WRT_BURST (1 << 29)
+# define RADEON_BUS_READ_BURST (1 << 30)
+#define RADEON_BUS_CNTL1 0x0034
+# define RADEON_BUS_WAIT_ON_LOCK_EN (1 << 4)
+
+#define RADEON_CACHE_CNTL 0x1724
+#define RADEON_CACHE_LINE 0x0f0c /* PCI */
+#define RADEON_CAPABILITIES_ID 0x0f50 /* PCI */
+#define RADEON_CAPABILITIES_PTR 0x0f34 /* PCI */
+#define RADEON_CLK_PIN_CNTL 0x0001 /* PLL */
+# define RADEON_SCLK_DYN_START_CNTL (1 << 15)
+#define RADEON_CLOCK_CNTL_DATA 0x000c
+#define RADEON_CLOCK_CNTL_INDEX 0x0008
+# define RADEON_PLL_WR_EN (1 << 7)
+# define RADEON_PLL_DIV_SEL (3 << 8)
+# define RADEON_PLL2_DIV_SEL_MASK ~(3 << 8)
+#define RADEON_CLK_PWRMGT_CNTL 0x0014
+# define RADEON_ENGIN_DYNCLK_MODE (1 << 12)
+# define RADEON_ACTIVE_HILO_LAT_MASK (3 << 13)
+# define RADEON_ACTIVE_HILO_LAT_SHIFT 13
+# define RADEON_DISP_DYN_STOP_LAT_MASK (1 << 12)
+# define RADEON_MC_BUSY (1 << 16)
+# define RADEON_DLL_READY (1 << 19)
+# define RADEON_CG_NO1_DEBUG_0 (1 << 24)
+# define RADEON_CG_NO1_DEBUG_MASK (0x1f << 24)
+# define RADEON_DYN_STOP_MODE_MASK (7 << 21)
+# define RADEON_TVPLL_PWRMGT_OFF (1 << 30)
+# define RADEON_TVCLK_TURNOFF (1 << 31)
+#define RADEON_PLL_PWRMGT_CNTL 0x0015
+# define RADEON_TCL_BYPASS_DISABLE (1 << 20)
+#define RADEON_CLR_CMP_CLR_3D 0x1a24
+#define RADEON_CLR_CMP_CLR_DST 0x15c8
+#define RADEON_CLR_CMP_CLR_SRC 0x15c4
+#define RADEON_CLR_CMP_CNTL 0x15c0
+# define RADEON_SRC_CMP_EQ_COLOR (4 << 0)
+# define RADEON_SRC_CMP_NEQ_COLOR (5 << 0)
+# define RADEON_CLR_CMP_SRC_SOURCE (1 << 24)
+#define RADEON_CLR_CMP_MASK 0x15cc
+# define RADEON_CLR_CMP_MSK 0xffffffff
+#define RADEON_CLR_CMP_MASK_3D 0x1A28
+#define RADEON_COMMAND 0x0f04 /* PCI */
+#define RADEON_COMPOSITE_SHADOW_ID 0x1a0c
+#define RADEON_CONFIG_APER_0_BASE 0x0100
+#define RADEON_CONFIG_APER_1_BASE 0x0104
+#define RADEON_CONFIG_APER_SIZE 0x0108
+#define RADEON_CONFIG_BONDS 0x00e8
+#define RADEON_CONFIG_CNTL 0x00e0
+# define RADEON_CFG_ATI_REV_A11 (0 << 16)
+# define RADEON_CFG_ATI_REV_A12 (1 << 16)
+# define RADEON_CFG_ATI_REV_A13 (2 << 16)
+# define RADEON_CFG_ATI_REV_ID_MASK (0xf << 16)
+#define RADEON_CONFIG_MEMSIZE 0x00f8
+#define RADEON_CONFIG_MEMSIZE_EMBEDDED 0x0114
+#define RADEON_CONFIG_REG_1_BASE 0x010c
+#define RADEON_CONFIG_REG_APER_SIZE 0x0110
+#define RADEON_CONFIG_XSTRAP 0x00e4
+#define RADEON_CONSTANT_COLOR_C 0x1d34
+# define RADEON_CONSTANT_COLOR_MASK 0x00ffffff
+# define RADEON_CONSTANT_COLOR_ONE 0x00ffffff
+# define RADEON_CONSTANT_COLOR_ZERO 0x00000000
+#define RADEON_CRC_CMDFIFO_ADDR 0x0740
+#define RADEON_CRC_CMDFIFO_DOUT 0x0744
+#define RADEON_GRPH_BUFFER_CNTL 0x02f0
+# define RADEON_GRPH_START_REQ_MASK (0x7f)
+# define RADEON_GRPH_START_REQ_SHIFT 0
+# define RADEON_GRPH_STOP_REQ_MASK (0x7f<<8)
+# define RADEON_GRPH_STOP_REQ_SHIFT 8
+# define RADEON_GRPH_CRITICAL_POINT_MASK (0x7f<<16)
+# define RADEON_GRPH_CRITICAL_POINT_SHIFT 16
+# define RADEON_GRPH_CRITICAL_CNTL (1<<28)
+# define RADEON_GRPH_BUFFER_SIZE (1<<29)
+# define RADEON_GRPH_CRITICAL_AT_SOF (1<<30)
+# define RADEON_GRPH_STOP_CNTL (1<<31)
+#define RADEON_GRPH2_BUFFER_CNTL 0x03f0
+# define RADEON_GRPH2_START_REQ_MASK (0x7f)
+# define RADEON_GRPH2_START_REQ_SHIFT 0
+# define RADEON_GRPH2_STOP_REQ_MASK (0x7f<<8)
+# define RADEON_GRPH2_STOP_REQ_SHIFT 8
+# define RADEON_GRPH2_CRITICAL_POINT_MASK (0x7f<<16)
+# define RADEON_GRPH2_CRITICAL_POINT_SHIFT 16
+# define RADEON_GRPH2_CRITICAL_CNTL (1<<28)
+# define RADEON_GRPH2_BUFFER_SIZE (1<<29)
+# define RADEON_GRPH2_CRITICAL_AT_SOF (1<<30)
+# define RADEON_GRPH2_STOP_CNTL (1<<31)
+#define RADEON_CRTC_CRNT_FRAME 0x0214
+#define RADEON_CRTC_EXT_CNTL 0x0054
+# define RADEON_CRTC_VGA_XOVERSCAN (1 << 0)
+# define RADEON_VGA_ATI_LINEAR (1 << 3)
+# define RADEON_XCRT_CNT_EN (1 << 6)
+# define RADEON_CRTC_HSYNC_DIS (1 << 8)
+# define RADEON_CRTC_VSYNC_DIS (1 << 9)
+# define RADEON_CRTC_DISPLAY_DIS (1 << 10)
+# define RADEON_CRTC_SYNC_TRISTAT (1 << 11)
+# define RADEON_CRTC_CRT_ON (1 << 15)
+#define RADEON_CRTC_EXT_CNTL_DPMS_BYTE 0x0055
+# define RADEON_CRTC_HSYNC_DIS_BYTE (1 << 0)
+# define RADEON_CRTC_VSYNC_DIS_BYTE (1 << 1)
+# define RADEON_CRTC_DISPLAY_DIS_BYTE (1 << 2)
+#define RADEON_CRTC_GEN_CNTL 0x0050
+# define RADEON_CRTC_DBL_SCAN_EN (1 << 0)
+# define RADEON_CRTC_INTERLACE_EN (1 << 1)
+# define RADEON_CRTC_CSYNC_EN (1 << 4)
+# define RADEON_CRTC_ICON_EN (1 << 15)
+# define RADEON_CRTC_CUR_EN (1 << 16)
+# define RADEON_CRTC_CUR_MODE_MASK (7 << 20)
+# define RADEON_CRTC_EXT_DISP_EN (1 << 24)
+# define RADEON_CRTC_EN (1 << 25)
+# define RADEON_CRTC_DISP_REQ_EN_B (1 << 26)
+#define RADEON_CRTC2_GEN_CNTL 0x03f8
+# define RADEON_CRTC2_DBL_SCAN_EN (1 << 0)
+# define RADEON_CRTC2_INTERLACE_EN (1 << 1)
+# define RADEON_CRTC2_SYNC_TRISTAT (1 << 4)
+# define RADEON_CRTC2_HSYNC_TRISTAT (1 << 5)
+# define RADEON_CRTC2_VSYNC_TRISTAT (1 << 6)
+# define RADEON_CRTC2_CRT2_ON (1 << 7)
+# define RADEON_CRTC2_PIX_WIDTH_SHIFT 8
+# define RADEON_CRTC2_PIX_WIDTH_MASK (0xf << 8)
+# define RADEON_CRTC2_ICON_EN (1 << 15)
+# define RADEON_CRTC2_CUR_EN (1 << 16)
+# define RADEON_CRTC2_CUR_MODE_MASK (7 << 20)
+# define RADEON_CRTC2_DISP_DIS (1 << 23)
+# define RADEON_CRTC2_EN (1 << 25)
+# define RADEON_CRTC2_DISP_REQ_EN_B (1 << 26)
+# define RADEON_CRTC2_CSYNC_EN (1 << 27)
+# define RADEON_CRTC2_HSYNC_DIS (1 << 28)
+# define RADEON_CRTC2_VSYNC_DIS (1 << 29)
+#define RADEON_CRTC_MORE_CNTL 0x27c
+# define RADEON_CRTC_AUTO_HORZ_CENTER_EN (1<<2)
+# define RADEON_CRTC_AUTO_VERT_CENTER_EN (1<<3)
+# define RADEON_CRTC_H_CUTOFF_ACTIVE_EN (1<<4)
+# define RADEON_CRTC_V_CUTOFF_ACTIVE_EN (1<<5)
+#define RADEON_CRTC_GUI_TRIG_VLINE 0x0218
+#define RADEON_CRTC_H_SYNC_STRT_WID 0x0204
+# define RADEON_CRTC_H_SYNC_STRT_PIX (0x07 << 0)
+# define RADEON_CRTC_H_SYNC_STRT_CHAR (0x3ff << 3)
+# define RADEON_CRTC_H_SYNC_STRT_CHAR_SHIFT 3
+# define RADEON_CRTC_H_SYNC_WID (0x3f << 16)
+# define RADEON_CRTC_H_SYNC_WID_SHIFT 16
+# define RADEON_CRTC_H_SYNC_POL (1 << 23)
+#define RADEON_CRTC2_H_SYNC_STRT_WID 0x0304
+# define RADEON_CRTC2_H_SYNC_STRT_PIX (0x07 << 0)
+# define RADEON_CRTC2_H_SYNC_STRT_CHAR (0x3ff << 3)
+# define RADEON_CRTC2_H_SYNC_STRT_CHAR_SHIFT 3
+# define RADEON_CRTC2_H_SYNC_WID (0x3f << 16)
+# define RADEON_CRTC2_H_SYNC_WID_SHIFT 16
+# define RADEON_CRTC2_H_SYNC_POL (1 << 23)
+#define RADEON_CRTC_H_TOTAL_DISP 0x0200
+# define RADEON_CRTC_H_TOTAL (0x03ff << 0)
+# define RADEON_CRTC_H_TOTAL_SHIFT 0
+# define RADEON_CRTC_H_DISP (0x01ff << 16)
+# define RADEON_CRTC_H_DISP_SHIFT 16
+#define RADEON_CRTC2_H_TOTAL_DISP 0x0300
+# define RADEON_CRTC2_H_TOTAL (0x03ff << 0)
+# define RADEON_CRTC2_H_TOTAL_SHIFT 0
+# define RADEON_CRTC2_H_DISP (0x01ff << 16)
+# define RADEON_CRTC2_H_DISP_SHIFT 16
+
+#define RADEON_CRTC_OFFSET_RIGHT 0x0220
+#define RADEON_CRTC_OFFSET 0x0224
+# define RADEON_CRTC_OFFSET__GUI_TRIG_OFFSET (1<<30)
+# define RADEON_CRTC_OFFSET__OFFSET_LOCK (1<<31)
+
+#define RADEON_CRTC2_OFFSET 0x0324
+# define RADEON_CRTC2_OFFSET__GUI_TRIG_OFFSET (1<<30)
+# define RADEON_CRTC2_OFFSET__OFFSET_LOCK (1<<31)
+#define RADEON_CRTC_OFFSET_CNTL 0x0228
+# define RADEON_CRTC_TILE_LINE_SHIFT 0
+# define RADEON_CRTC_TILE_LINE_RIGHT_SHIFT 4
+# define R300_CRTC_X_Y_MODE_EN_RIGHT (1 << 6)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_MASK (3 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_AUTO (0 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_SINGLE (1 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_DOUBLE (2 << 7)
+# define R300_CRTC_MICRO_TILE_BUFFER_RIGHT_DIS (3 << 7)
+# define R300_CRTC_X_Y_MODE_EN (1 << 9)
+# define R300_CRTC_MICRO_TILE_BUFFER_MASK (3 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_AUTO (0 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_SINGLE (1 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_DOUBLE (2 << 10)
+# define R300_CRTC_MICRO_TILE_BUFFER_DIS (3 << 10)
+# define R300_CRTC_MICRO_TILE_EN_RIGHT (1 << 12)
+# define R300_CRTC_MICRO_TILE_EN (1 << 13)
+# define R300_CRTC_MACRO_TILE_EN_RIGHT (1 << 14)
+# define R300_CRTC_MACRO_TILE_EN (1 << 15)
+# define RADEON_CRTC_TILE_EN_RIGHT (1 << 14)
+# define RADEON_CRTC_TILE_EN (1 << 15)
+# define RADEON_CRTC_OFFSET_FLIP_CNTL (1 << 16)
+# define RADEON_CRTC_STEREO_OFFSET_EN (1 << 17)
+
+#define R300_CRTC_TILE_X0_Y0 0x0350
+#define R300_CRTC2_TILE_X0_Y0 0x0358
+
+#define RADEON_CRTC2_OFFSET_CNTL 0x0328
+# define RADEON_CRTC2_OFFSET_FLIP_CNTL (1 << 16)
+# define RADEON_CRTC2_TILE_EN (1 << 15)
+#define RADEON_CRTC_PITCH 0x022c
+# define RADEON_CRTC_PITCH__SHIFT 0
+# define RADEON_CRTC_PITCH__RIGHT_SHIFT 16
+
+#define RADEON_CRTC2_PITCH 0x032c
+#define RADEON_CRTC_STATUS 0x005c
+# define RADEON_CRTC_VBLANK_SAVE (1 << 1)
+# define RADEON_CRTC_VBLANK_SAVE_CLEAR (1 << 1)
+#define RADEON_CRTC2_STATUS 0x03fc
+# define RADEON_CRTC2_VBLANK_SAVE (1 << 1)
+# define RADEON_CRTC2_VBLANK_SAVE_CLEAR (1 << 1)
+#define RADEON_CRTC_V_SYNC_STRT_WID 0x020c
+# define RADEON_CRTC_V_SYNC_STRT (0x7ff << 0)
+# define RADEON_CRTC_V_SYNC_STRT_SHIFT 0
+# define RADEON_CRTC_V_SYNC_WID (0x1f << 16)
+# define RADEON_CRTC_V_SYNC_WID_SHIFT 16
+# define RADEON_CRTC_V_SYNC_POL (1 << 23)
+#define RADEON_CRTC2_V_SYNC_STRT_WID 0x030c
+# define RADEON_CRTC2_V_SYNC_STRT (0x7ff << 0)
+# define RADEON_CRTC2_V_SYNC_STRT_SHIFT 0
+# define RADEON_CRTC2_V_SYNC_WID (0x1f << 16)
+# define RADEON_CRTC2_V_SYNC_WID_SHIFT 16
+# define RADEON_CRTC2_V_SYNC_POL (1 << 23)
+#define RADEON_CRTC_V_TOTAL_DISP 0x0208
+# define RADEON_CRTC_V_TOTAL (0x07ff << 0)
+# define RADEON_CRTC_V_TOTAL_SHIFT 0
+# define RADEON_CRTC_V_DISP (0x07ff << 16)
+# define RADEON_CRTC_V_DISP_SHIFT 16
+#define RADEON_CRTC2_V_TOTAL_DISP 0x0308
+# define RADEON_CRTC2_V_TOTAL (0x07ff << 0)
+# define RADEON_CRTC2_V_TOTAL_SHIFT 0
+# define RADEON_CRTC2_V_DISP (0x07ff << 16)
+# define RADEON_CRTC2_V_DISP_SHIFT 16
+#define RADEON_CRTC_VLINE_CRNT_VLINE 0x0210
+# define RADEON_CRTC_CRNT_VLINE_MASK (0x7ff << 16)
+#define RADEON_CRTC2_CRNT_FRAME 0x0314
+#define RADEON_CRTC2_GUI_TRIG_VLINE 0x0318
+#define RADEON_CRTC2_STATUS 0x03fc
+#define RADEON_CRTC2_VLINE_CRNT_VLINE 0x0310
+#define RADEON_CRTC8_DATA 0x03d5 /* VGA, 0x3b5 */
+#define RADEON_CRTC8_IDX 0x03d4 /* VGA, 0x3b4 */
+#define RADEON_CUR_CLR0 0x026c
+#define RADEON_CUR_CLR1 0x0270
+#define RADEON_CUR_HORZ_VERT_OFF 0x0268
+#define RADEON_CUR_HORZ_VERT_POSN 0x0264
+#define RADEON_CUR_OFFSET 0x0260
+# define RADEON_CUR_LOCK (1 << 31)
+#define RADEON_CUR2_CLR0 0x036c
+#define RADEON_CUR2_CLR1 0x0370
+#define RADEON_CUR2_HORZ_VERT_OFF 0x0368
+#define RADEON_CUR2_HORZ_VERT_POSN 0x0364
+#define RADEON_CUR2_OFFSET 0x0360
+# define RADEON_CUR2_LOCK (1 << 31)
+
+#define RADEON_DAC_CNTL 0x0058
+# define RADEON_DAC_RANGE_CNTL (3 << 0)
+# define RADEON_DAC_RANGE_CNTL_PS2 (2 << 0)
+# define RADEON_DAC_RANGE_CNTL_MASK 0x03
+# define RADEON_DAC_BLANKING (1 << 2)
+# define RADEON_DAC_CMP_EN (1 << 3)
+# define RADEON_DAC_CMP_OUTPUT (1 << 7)
+# define RADEON_DAC_8BIT_EN (1 << 8)
+# define RADEON_DAC_TVO_EN (1 << 10)
+# define RADEON_DAC_VGA_ADR_EN (1 << 13)
+# define RADEON_DAC_PDWN (1 << 15)
+# define RADEON_DAC_MASK_ALL (0xff << 24)
+#define RADEON_DAC_CNTL2 0x007c
+# define RADEON_DAC2_TV_CLK_SEL (0 << 1)
+# define RADEON_DAC2_DAC_CLK_SEL (1 << 0)
+# define RADEON_DAC2_DAC2_CLK_SEL (1 << 1)
+# define RADEON_DAC2_PALETTE_ACC_CTL (1 << 5)
+# define RADEON_DAC2_CMP_EN (1 << 7)
+# define RADEON_DAC2_CMP_OUT_R (1 << 8)
+# define RADEON_DAC2_CMP_OUT_G (1 << 9)
+# define RADEON_DAC2_CMP_OUT_B (1 << 10)
+# define RADEON_DAC2_CMP_OUTPUT (1 << 11)
+#define RADEON_DAC_EXT_CNTL 0x0280
+# define RADEON_DAC2_FORCE_BLANK_OFF_EN (1 << 0)
+# define RADEON_DAC2_FORCE_DATA_EN (1 << 1)
+# define RADEON_DAC_FORCE_BLANK_OFF_EN (1 << 4)
+# define RADEON_DAC_FORCE_DATA_EN (1 << 5)
+# define RADEON_DAC_FORCE_DATA_SEL_MASK (3 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_R (0 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_G (1 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_B (2 << 6)
+# define RADEON_DAC_FORCE_DATA_SEL_RGB (3 << 6)
+# define RADEON_DAC_FORCE_DATA_MASK 0x0003ff00
+# define RADEON_DAC_FORCE_DATA_SHIFT 8
+#define RADEON_DAC_MACRO_CNTL 0x0d04
+# define RADEON_DAC_PDWN_R (1 << 16)
+# define RADEON_DAC_PDWN_G (1 << 17)
+# define RADEON_DAC_PDWN_B (1 << 18)
+#define RADEON_TV_DAC_CNTL 0x088c
+# define RADEON_TV_DAC_NBLANK (1 << 0)
+# define RADEON_TV_DAC_NHOLD (1 << 1)
+# define RADEON_TV_DAC_PEDESTAL (1 << 2)
+# define RADEON_TV_MONITOR_DETECT_EN (1 << 4)
+# define RADEON_TV_DAC_CMPOUT (1 << 5)
+# define RADEON_TV_DAC_STD_MASK (3 << 8)
+# define RADEON_TV_DAC_STD_PAL (0 << 8)
+# define RADEON_TV_DAC_STD_NTSC (1 << 8)
+# define RADEON_TV_DAC_STD_PS2 (2 << 8)
+# define RADEON_TV_DAC_STD_RS343 (3 << 8)
+# define RADEON_TV_DAC_BGSLEEP (1 << 6)
+# define RADEON_TV_DAC_BGADJ_MASK (0xf << 16)
+# define RADEON_TV_DAC_BGADJ_SHIFT 16
+# define RADEON_TV_DAC_DACADJ_MASK (0xf << 20)
+# define RADEON_TV_DAC_DACADJ_SHIFT 20
+# define RADEON_TV_DAC_RDACPD (1 << 24)
+# define RADEON_TV_DAC_GDACPD (1 << 25)
+# define RADEON_TV_DAC_BDACPD (1 << 26)
+# define RADEON_TV_DAC_RDACDET (1 << 29)
+# define RADEON_TV_DAC_GDACDET (1 << 30)
+# define RADEON_TV_DAC_BDACDET (1 << 31)
+# define R420_TV_DAC_DACADJ_MASK (0x1f << 20)
+# define R420_TV_DAC_RDACPD (1 << 25)
+# define R420_TV_DAC_GDACPD (1 << 26)
+# define R420_TV_DAC_BDACPD (1 << 27)
+# define R420_TV_DAC_TVENABLE (1 << 28)
+#define RADEON_DISP_HW_DEBUG 0x0d14
+# define RADEON_CRT2_DISP1_SEL (1 << 5)
+#define RADEON_DISP_OUTPUT_CNTL 0x0d64
+# define RADEON_DISP_DAC_SOURCE_MASK 0x03
+# define RADEON_DISP_DAC2_SOURCE_MASK 0x0c
+# define RADEON_DISP_DAC_SOURCE_CRTC2 0x01
+# define RADEON_DISP_DAC_SOURCE_RMX 0x02
+# define RADEON_DISP_DAC_SOURCE_LTU 0x03
+# define RADEON_DISP_DAC2_SOURCE_CRTC2 0x04
+# define RADEON_DISP_TVDAC_SOURCE_MASK (0x03 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_CRTC 0x0
+# define RADEON_DISP_TVDAC_SOURCE_CRTC2 (0x01 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_RMX (0x02 << 2)
+# define RADEON_DISP_TVDAC_SOURCE_LTU (0x03 << 2)
+# define RADEON_DISP_TRANS_MATRIX_MASK (0x03 << 4)
+# define RADEON_DISP_TRANS_MATRIX_ALPHA_MSB (0x00 << 4)
+# define RADEON_DISP_TRANS_MATRIX_GRAPHICS (0x01 << 4)
+# define RADEON_DISP_TRANS_MATRIX_VIDEO (0x02 << 4)
+# define RADEON_DISP_TV_SOURCE_CRTC (1 << 16) /* crtc1 or crtc2 */
+# define RADEON_DISP_TV_SOURCE_LTU (0 << 16) /* linear transform unit */
+#define RADEON_DISP_TV_OUT_CNTL 0x0d6c
+# define RADEON_DISP_TV_PATH_SRC_CRTC2 (1 << 16)
+# define RADEON_DISP_TV_PATH_SRC_CRTC1 (0 << 16)
+#define RADEON_DAC_CRC_SIG 0x02cc
+#define RADEON_DAC_DATA 0x03c9 /* VGA */
+#define RADEON_DAC_MASK 0x03c6 /* VGA */
+#define RADEON_DAC_R_INDEX 0x03c7 /* VGA */
+#define RADEON_DAC_W_INDEX 0x03c8 /* VGA */
+#define RADEON_DDA_CONFIG 0x02e0
+#define RADEON_DDA_ON_OFF 0x02e4
+#define RADEON_DEFAULT_OFFSET 0x16e0
+#define RADEON_DEFAULT_PITCH 0x16e4
+#define RADEON_DEFAULT_SC_BOTTOM_RIGHT 0x16e8
+# define RADEON_DEFAULT_SC_RIGHT_MAX (0x1fff << 0)
+# define RADEON_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
+#define RADEON_DESTINATION_3D_CLR_CMP_VAL 0x1820
+#define RADEON_DESTINATION_3D_CLR_CMP_MSK 0x1824
+#define RADEON_DEVICE_ID 0x0f02 /* PCI */
+#define RADEON_DISP_MISC_CNTL 0x0d00
+# define RADEON_SOFT_RESET_GRPH_PP (1 << 0)
+#define RADEON_DISP_MERGE_CNTL 0x0d60
+# define RADEON_DISP_ALPHA_MODE_MASK 0x03
+# define RADEON_DISP_ALPHA_MODE_KEY 0
+# define RADEON_DISP_ALPHA_MODE_PER_PIXEL 1
+# define RADEON_DISP_ALPHA_MODE_GLOBAL 2
+# define RADEON_DISP_RGB_OFFSET_EN (1 << 8)
+# define RADEON_DISP_GRPH_ALPHA_MASK (0xff << 16)
+# define RADEON_DISP_OV0_ALPHA_MASK (0xff << 24)
+# define RADEON_DISP_LIN_TRANS_BYPASS (0x01 << 9)
+#define RADEON_DISP2_MERGE_CNTL 0x0d68
+# define RADEON_DISP2_RGB_OFFSET_EN (1 << 8)
+#define RADEON_DISP_LIN_TRANS_GRPH_A 0x0d80
+#define RADEON_DISP_LIN_TRANS_GRPH_B 0x0d84
+#define RADEON_DISP_LIN_TRANS_GRPH_C 0x0d88
+#define RADEON_DISP_LIN_TRANS_GRPH_D 0x0d8c
+#define RADEON_DISP_LIN_TRANS_GRPH_E 0x0d90
+#define RADEON_DISP_LIN_TRANS_GRPH_F 0x0d98
+#define RADEON_DP_BRUSH_BKGD_CLR 0x1478
+#define RADEON_DP_BRUSH_FRGD_CLR 0x147c
+#define RADEON_DP_CNTL 0x16c0
+# define RADEON_DST_X_LEFT_TO_RIGHT (1 << 0)
+# define RADEON_DST_Y_TOP_TO_BOTTOM (1 << 1)
+# define RADEON_DP_DST_TILE_LINEAR (0 << 3)
+# define RADEON_DP_DST_TILE_MACRO (1 << 3)
+# define RADEON_DP_DST_TILE_MICRO (2 << 3)
+# define RADEON_DP_DST_TILE_BOTH (3 << 3)
+#define RADEON_DP_CNTL_XDIR_YDIR_YMAJOR 0x16d0
+# define RADEON_DST_Y_MAJOR (1 << 2)
+# define RADEON_DST_Y_DIR_TOP_TO_BOTTOM (1 << 15)
+# define RADEON_DST_X_DIR_LEFT_TO_RIGHT (1 << 31)
+#define RADEON_DP_DATATYPE 0x16c4
+# define RADEON_HOST_BIG_ENDIAN_EN (1 << 29)
+#define RADEON_DP_GUI_MASTER_CNTL 0x146c
+# define RADEON_GMC_SRC_PITCH_OFFSET_CNTL (1 << 0)
+# define RADEON_GMC_DST_PITCH_OFFSET_CNTL (1 << 1)
+# define RADEON_GMC_SRC_CLIPPING (1 << 2)
+# define RADEON_GMC_DST_CLIPPING (1 << 3)
+# define RADEON_GMC_BRUSH_DATATYPE_MASK (0x0f << 4)
+# define RADEON_GMC_BRUSH_8X8_MONO_FG_BG (0 << 4)
+# define RADEON_GMC_BRUSH_8X8_MONO_FG_LA (1 << 4)
+# define RADEON_GMC_BRUSH_1X8_MONO_FG_BG (4 << 4)
+# define RADEON_GMC_BRUSH_1X8_MONO_FG_LA (5 << 4)
+# define RADEON_GMC_BRUSH_32x1_MONO_FG_BG (6 << 4)
+# define RADEON_GMC_BRUSH_32x1_MONO_FG_LA (7 << 4)
+# define RADEON_GMC_BRUSH_32x32_MONO_FG_BG (8 << 4)
+# define RADEON_GMC_BRUSH_32x32_MONO_FG_LA (9 << 4)
+# define RADEON_GMC_BRUSH_8x8_COLOR (10 << 4)
+# define RADEON_GMC_BRUSH_1X8_COLOR (12 << 4)
+# define RADEON_GMC_BRUSH_SOLID_COLOR (13 << 4)
+# define RADEON_GMC_BRUSH_NONE (15 << 4)
+# define RADEON_GMC_DST_8BPP_CI (2 << 8)
+# define RADEON_GMC_DST_15BPP (3 << 8)
+# define RADEON_GMC_DST_16BPP (4 << 8)
+# define RADEON_GMC_DST_24BPP (5 << 8)
+# define RADEON_GMC_DST_32BPP (6 << 8)
+# define RADEON_GMC_DST_8BPP_RGB (7 << 8)
+# define RADEON_GMC_DST_Y8 (8 << 8)
+# define RADEON_GMC_DST_RGB8 (9 << 8)
+# define RADEON_GMC_DST_VYUY (11 << 8)
+# define RADEON_GMC_DST_YVYU (12 << 8)
+# define RADEON_GMC_DST_AYUV444 (14 << 8)
+# define RADEON_GMC_DST_ARGB4444 (15 << 8)
+# define RADEON_GMC_DST_DATATYPE_MASK (0x0f << 8)
+# define RADEON_GMC_DST_DATATYPE_SHIFT 8
+# define RADEON_GMC_SRC_DATATYPE_MASK (3 << 12)
+# define RADEON_GMC_SRC_DATATYPE_MONO_FG_BG (0 << 12)
+# define RADEON_GMC_SRC_DATATYPE_MONO_FG_LA (1 << 12)
+# define RADEON_GMC_SRC_DATATYPE_COLOR (3 << 12)
+# define RADEON_GMC_BYTE_PIX_ORDER (1 << 14)
+# define RADEON_GMC_BYTE_MSB_TO_LSB (0 << 14)
+# define RADEON_GMC_BYTE_LSB_TO_MSB (1 << 14)
+# define RADEON_GMC_CONVERSION_TEMP (1 << 15)
+# define RADEON_GMC_CONVERSION_TEMP_6500 (0 << 15)
+# define RADEON_GMC_CONVERSION_TEMP_9300 (1 << 15)
+# define RADEON_GMC_ROP3_MASK (0xff << 16)
+# define RADEON_DP_SRC_SOURCE_MASK (7 << 24)
+# define RADEON_DP_SRC_SOURCE_MEMORY (2 << 24)
+# define RADEON_DP_SRC_SOURCE_HOST_DATA (3 << 24)
+# define RADEON_GMC_3D_FCN_EN (1 << 27)
+# define RADEON_GMC_CLR_CMP_CNTL_DIS (1 << 28)
+# define RADEON_GMC_AUX_CLIP_DIS (1 << 29)
+# define RADEON_GMC_WR_MSK_DIS (1 << 30)
+# define RADEON_GMC_LD_BRUSH_Y_X (1 << 31)
+# define RADEON_ROP3_ZERO 0x00000000
+# define RADEON_ROP3_DSa 0x00880000
+# define RADEON_ROP3_SDna 0x00440000
+# define RADEON_ROP3_S 0x00cc0000
+# define RADEON_ROP3_DSna 0x00220000
+# define RADEON_ROP3_D 0x00aa0000
+# define RADEON_ROP3_DSx 0x00660000
+# define RADEON_ROP3_DSo 0x00ee0000
+# define RADEON_ROP3_DSon 0x00110000
+# define RADEON_ROP3_DSxn 0x00990000
+# define RADEON_ROP3_Dn 0x00550000
+# define RADEON_ROP3_SDno 0x00dd0000
+# define RADEON_ROP3_Sn 0x00330000
+# define RADEON_ROP3_DSno 0x00bb0000
+# define RADEON_ROP3_DSan 0x00770000
+# define RADEON_ROP3_ONE 0x00ff0000
+# define RADEON_ROP3_DPa 0x00a00000
+# define RADEON_ROP3_PDna 0x00500000
+# define RADEON_ROP3_P 0x00f00000
+# define RADEON_ROP3_DPna 0x000a0000
+# define RADEON_ROP3_D 0x00aa0000
+# define RADEON_ROP3_DPx 0x005a0000
+# define RADEON_ROP3_DPo 0x00fa0000
+# define RADEON_ROP3_DPon 0x00050000
+# define RADEON_ROP3_PDxn 0x00a50000
+# define RADEON_ROP3_PDno 0x00f50000
+# define RADEON_ROP3_Pn 0x000f0000
+# define RADEON_ROP3_DPno 0x00af0000
+# define RADEON_ROP3_DPan 0x005f0000
+#define RADEON_DP_GUI_MASTER_CNTL_C 0x1c84
+#define RADEON_DP_MIX 0x16c8
+#define RADEON_DP_SRC_BKGD_CLR 0x15dc
+#define RADEON_DP_SRC_FRGD_CLR 0x15d8
+#define RADEON_DP_WRITE_MASK 0x16cc
+#define RADEON_DST_BRES_DEC 0x1630
+#define RADEON_DST_BRES_ERR 0x1628
+#define RADEON_DST_BRES_INC 0x162c
+#define RADEON_DST_BRES_LNTH 0x1634
+#define RADEON_DST_BRES_LNTH_SUB 0x1638
+#define RADEON_DST_HEIGHT 0x1410
+#define RADEON_DST_HEIGHT_WIDTH 0x143c
+#define RADEON_DST_HEIGHT_WIDTH_8 0x158c
+#define RADEON_DST_HEIGHT_WIDTH_BW 0x15b4
+#define RADEON_DST_HEIGHT_Y 0x15a0
+#define RADEON_DST_LINE_START 0x1600
+#define RADEON_DST_LINE_END 0x1604
+#define RADEON_DST_LINE_PATCOUNT 0x1608
+# define RADEON_BRES_CNTL_SHIFT 8
+#define RADEON_DST_OFFSET 0x1404
+#define RADEON_DST_PITCH 0x1408
+#define RADEON_DST_PITCH_OFFSET 0x142c
+#define RADEON_DST_PITCH_OFFSET_C 0x1c80
+# define RADEON_PITCH_SHIFT 21
+# define RADEON_DST_TILE_LINEAR (0 << 30)
+# define RADEON_DST_TILE_MACRO (1 << 30)
+# define RADEON_DST_TILE_MICRO (2 << 30)
+# define RADEON_DST_TILE_BOTH (3 << 30)
+#define RADEON_DST_WIDTH 0x140c
+#define RADEON_DST_WIDTH_HEIGHT 0x1598
+#define RADEON_DST_WIDTH_X 0x1588
+#define RADEON_DST_WIDTH_X_INCY 0x159c
+#define RADEON_DST_X 0x141c
+#define RADEON_DST_X_SUB 0x15a4
+#define RADEON_DST_X_Y 0x1594
+#define RADEON_DST_Y 0x1420
+#define RADEON_DST_Y_SUB 0x15a8
+#define RADEON_DST_Y_X 0x1438
+
+#define RADEON_FCP_CNTL 0x0910
+# define RADEON_FCP0_SRC_PCICLK 0
+# define RADEON_FCP0_SRC_PCLK 1
+# define RADEON_FCP0_SRC_PCLKb 2
+# define RADEON_FCP0_SRC_HREF 3
+# define RADEON_FCP0_SRC_GND 4
+# define RADEON_FCP0_SRC_HREFb 5
+#define RADEON_FLUSH_1 0x1704
+#define RADEON_FLUSH_2 0x1708
+#define RADEON_FLUSH_3 0x170c
+#define RADEON_FLUSH_4 0x1710
+#define RADEON_FLUSH_5 0x1714
+#define RADEON_FLUSH_6 0x1718
+#define RADEON_FLUSH_7 0x171c
+#define RADEON_FOG_3D_TABLE_START 0x1810
+#define RADEON_FOG_3D_TABLE_END 0x1814
+#define RADEON_FOG_3D_TABLE_DENSITY 0x181c
+#define RADEON_FOG_TABLE_INDEX 0x1a14
+#define RADEON_FOG_TABLE_DATA 0x1a18
+#define RADEON_FP_CRTC_H_TOTAL_DISP 0x0250
+#define RADEON_FP_CRTC_V_TOTAL_DISP 0x0254
+# define RADEON_FP_CRTC_H_TOTAL_MASK 0x000003ff
+# define RADEON_FP_CRTC_H_DISP_MASK 0x01ff0000
+# define RADEON_FP_CRTC_V_TOTAL_MASK 0x00000fff
+# define RADEON_FP_CRTC_V_DISP_MASK 0x0fff0000
+# define RADEON_FP_H_SYNC_STRT_CHAR_MASK 0x00001ff8
+# define RADEON_FP_H_SYNC_WID_MASK 0x003f0000
+# define RADEON_FP_V_SYNC_STRT_MASK 0x00000fff
+# define RADEON_FP_V_SYNC_WID_MASK 0x001f0000
+# define RADEON_FP_CRTC_H_TOTAL_SHIFT 0x00000000
+# define RADEON_FP_CRTC_H_DISP_SHIFT 0x00000010
+# define RADEON_FP_CRTC_V_TOTAL_SHIFT 0x00000000
+# define RADEON_FP_CRTC_V_DISP_SHIFT 0x00000010
+# define RADEON_FP_H_SYNC_STRT_CHAR_SHIFT 0x00000003
+# define RADEON_FP_H_SYNC_WID_SHIFT 0x00000010
+# define RADEON_FP_V_SYNC_STRT_SHIFT 0x00000000
+# define RADEON_FP_V_SYNC_WID_SHIFT 0x00000010
+#define RADEON_FP_GEN_CNTL 0x0284
+# define RADEON_FP_FPON (1 << 0)
+# define RADEON_FP_BLANK_EN (1 << 1)
+# define RADEON_FP_TMDS_EN (1 << 2)
+# define RADEON_FP_PANEL_FORMAT (1 << 3)
+# define RADEON_FP_EN_TMDS (1 << 7)
+# define RADEON_FP_DETECT_SENSE (1 << 8)
+# define R200_FP_SOURCE_SEL_MASK (3 << 10)
+# define R200_FP_SOURCE_SEL_CRTC1 (0 << 10)
+# define R200_FP_SOURCE_SEL_CRTC2 (1 << 10)
+# define R200_FP_SOURCE_SEL_RMX (2 << 10)
+# define R200_FP_SOURCE_SEL_TRANS (3 << 10)
+# define RADEON_FP_SEL_CRTC1 (0 << 13)
+# define RADEON_FP_SEL_CRTC2 (1 << 13)
+# define RADEON_FP_CRTC_DONT_SHADOW_HPAR (1 << 15)
+# define RADEON_FP_CRTC_DONT_SHADOW_VPAR (1 << 16)
+# define RADEON_FP_CRTC_DONT_SHADOW_HEND (1 << 17)
+# define RADEON_FP_CRTC_USE_SHADOW_VEND (1 << 18)
+# define RADEON_FP_RMX_HVSYNC_CONTROL_EN (1 << 20)
+# define RADEON_FP_DFP_SYNC_SEL (1 << 21)
+# define RADEON_FP_CRTC_LOCK_8DOT (1 << 22)
+# define RADEON_FP_CRT_SYNC_SEL (1 << 23)
+# define RADEON_FP_USE_SHADOW_EN (1 << 24)
+# define RADEON_FP_CRT_SYNC_ALT (1 << 26)
+#define RADEON_FP2_GEN_CNTL 0x0288
+# define RADEON_FP2_BLANK_EN (1 << 1)
+# define RADEON_FP2_ON (1 << 2)
+# define RADEON_FP2_PANEL_FORMAT (1 << 3)
+# define RADEON_FP2_DETECT_SENSE (1 << 8)
+# define R200_FP2_SOURCE_SEL_MASK (3 << 10)
+# define R200_FP2_SOURCE_SEL_CRTC1 (0 << 10)
+# define R200_FP2_SOURCE_SEL_CRTC2 (1 << 10)
+# define R200_FP2_SOURCE_SEL_RMX (2 << 10)
+# define R200_FP2_SOURCE_SEL_TRANS_UNIT (3 << 10)
+# define RADEON_FP2_SRC_SEL_MASK (3 << 13)
+# define RADEON_FP2_SRC_SEL_CRTC2 (1 << 13)
+# define RADEON_FP2_FP_POL (1 << 16)
+# define RADEON_FP2_LP_POL (1 << 17)
+# define RADEON_FP2_SCK_POL (1 << 18)
+# define RADEON_FP2_LCD_CNTL_MASK (7 << 19)
+# define RADEON_FP2_PAD_FLOP_EN (1 << 22)
+# define RADEON_FP2_CRC_EN (1 << 23)
+# define RADEON_FP2_CRC_READ_EN (1 << 24)
+# define RADEON_FP2_DVO_EN (1 << 25)
+# define RADEON_FP2_DVO_RATE_SEL_SDR (1 << 26)
+# define R200_FP2_DVO_RATE_SEL_SDR (1 << 27)
+# define R300_FP2_DVO_CLOCK_MODE_SINGLE (1 << 28)
+# define R300_FP2_DVO_DUAL_CHANNEL_EN (1 << 29)
+#define RADEON_FP_H_SYNC_STRT_WID 0x02c4
+#define RADEON_FP_H2_SYNC_STRT_WID 0x03c4
+#define RADEON_FP_HORZ_STRETCH 0x028c
+#define RADEON_FP_HORZ2_STRETCH 0x038c
+# define RADEON_HORZ_STRETCH_RATIO_MASK 0xffff
+# define RADEON_HORZ_STRETCH_RATIO_MAX 4096
+# define RADEON_HORZ_PANEL_SIZE (0x1ff << 16)
+# define RADEON_HORZ_PANEL_SHIFT 16
+# define RADEON_HORZ_STRETCH_PIXREP (0 << 25)
+# define RADEON_HORZ_STRETCH_BLEND (1 << 26)
+# define RADEON_HORZ_STRETCH_ENABLE (1 << 25)
+# define RADEON_HORZ_AUTO_RATIO (1 << 27)
+# define RADEON_HORZ_FP_LOOP_STRETCH (0x7 << 28)
+# define RADEON_HORZ_AUTO_RATIO_INC (1 << 31)
+#define RADEON_FP_HORZ_VERT_ACTIVE 0x0278
+#define RADEON_FP_V_SYNC_STRT_WID 0x02c8
+#define RADEON_FP_VERT_STRETCH 0x0290
+#define RADEON_FP_V2_SYNC_STRT_WID 0x03c8
+#define RADEON_FP_VERT2_STRETCH 0x0390
+# define RADEON_VERT_PANEL_SIZE (0xfff << 12)
+# define RADEON_VERT_PANEL_SHIFT 12
+# define RADEON_VERT_STRETCH_RATIO_MASK 0xfff
+# define RADEON_VERT_STRETCH_RATIO_SHIFT 0
+# define RADEON_VERT_STRETCH_RATIO_MAX 4096
+# define RADEON_VERT_STRETCH_ENABLE (1 << 25)
+# define RADEON_VERT_STRETCH_LINEREP (0 << 26)
+# define RADEON_VERT_STRETCH_BLEND (1 << 26)
+# define RADEON_VERT_AUTO_RATIO_EN (1 << 27)
+# define RADEON_VERT_AUTO_RATIO_INC (1 << 31)
+# define RADEON_VERT_STRETCH_RESERVED 0x71000000
+#define RS400_FP_2ND_GEN_CNTL 0x0384
+# define RS400_FP_2ND_ON (1 << 0)
+# define RS400_FP_2ND_BLANK_EN (1 << 1)
+# define RS400_TMDS_2ND_EN (1 << 2)
+# define RS400_PANEL_FORMAT_2ND (1 << 3)
+# define RS400_FP_2ND_EN_TMDS (1 << 7)
+# define RS400_FP_2ND_DETECT_SENSE (1 << 8)
+# define RS400_FP_2ND_SOURCE_SEL_MASK (3 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_CRTC1 (0 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_CRTC2 (1 << 10)
+# define RS400_FP_2ND_SOURCE_SEL_RMX (2 << 10)
+# define RS400_FP_2ND_DETECT_EN (1 << 12)
+# define RS400_HPD_2ND_SEL (1 << 13)
+#define RS400_FP2_2_GEN_CNTL 0x0388
+# define RS400_FP2_2_BLANK_EN (1 << 1)
+# define RS400_FP2_2_ON (1 << 2)
+# define RS400_FP2_2_PANEL_FORMAT (1 << 3)
+# define RS400_FP2_2_DETECT_SENSE (1 << 8)
+# define RS400_FP2_2_SOURCE_SEL_MASK (3 << 10)
+# define RS400_FP2_2_SOURCE_SEL_CRTC1 (0 << 10)
+# define RS400_FP2_2_SOURCE_SEL_CRTC2 (1 << 10)
+# define RS400_FP2_2_SOURCE_SEL_RMX (2 << 10)
+# define RS400_FP2_2_DVO2_EN (1 << 25)
+#define RS400_TMDS2_CNTL 0x0394
+#define RS400_TMDS2_TRANSMITTER_CNTL 0x03a4
+# define RS400_TMDS2_PLLEN (1 << 0)
+# define RS400_TMDS2_PLLRST (1 << 1)
+
+#define RADEON_GEN_INT_CNTL 0x0040
+#define RADEON_GEN_INT_STATUS 0x0044
+# define RADEON_VSYNC_INT_AK (1 << 2)
+# define RADEON_VSYNC_INT (1 << 2)
+# define RADEON_VSYNC2_INT_AK (1 << 6)
+# define RADEON_VSYNC2_INT (1 << 6)
+#define RADEON_GENENB 0x03c3 /* VGA */
+#define RADEON_GENFC_RD 0x03ca /* VGA */
+#define RADEON_GENFC_WT 0x03da /* VGA, 0x03ba */
+#define RADEON_GENMO_RD 0x03cc /* VGA */
+#define RADEON_GENMO_WT 0x03c2 /* VGA */
+#define RADEON_GENS0 0x03c2 /* VGA */
+#define RADEON_GENS1 0x03da /* VGA, 0x03ba */
+#define RADEON_GPIO_MONID 0x0068 /* DDC interface via I2C */
+#define RADEON_GPIO_MONIDB 0x006c
+#define RADEON_GPIO_CRT2_DDC 0x006c
+#define RADEON_GPIO_DVI_DDC 0x0064
+#define RADEON_GPIO_VGA_DDC 0x0060
+# define RADEON_GPIO_A_0 (1 << 0)
+# define RADEON_GPIO_A_1 (1 << 1)
+# define RADEON_GPIO_Y_0 (1 << 8)
+# define RADEON_GPIO_Y_1 (1 << 9)
+# define RADEON_GPIO_Y_SHIFT_0 8
+# define RADEON_GPIO_Y_SHIFT_1 9
+# define RADEON_GPIO_EN_0 (1 << 16)
+# define RADEON_GPIO_EN_1 (1 << 17)
+# define RADEON_GPIO_MASK_0 (1 << 24) /*??*/
+# define RADEON_GPIO_MASK_1 (1 << 25) /*??*/
+#define RADEON_GRPH8_DATA 0x03cf /* VGA */
+#define RADEON_GRPH8_IDX 0x03ce /* VGA */
+#define RADEON_GUI_SCRATCH_REG0 0x15e0
+#define RADEON_GUI_SCRATCH_REG1 0x15e4
+#define RADEON_GUI_SCRATCH_REG2 0x15e8
+#define RADEON_GUI_SCRATCH_REG3 0x15ec
+#define RADEON_GUI_SCRATCH_REG4 0x15f0
+#define RADEON_GUI_SCRATCH_REG5 0x15f4
+
+#define RADEON_HEADER 0x0f0e /* PCI */
+#define RADEON_HOST_DATA0 0x17c0
+#define RADEON_HOST_DATA1 0x17c4
+#define RADEON_HOST_DATA2 0x17c8
+#define RADEON_HOST_DATA3 0x17cc
+#define RADEON_HOST_DATA4 0x17d0
+#define RADEON_HOST_DATA5 0x17d4
+#define RADEON_HOST_DATA6 0x17d8
+#define RADEON_HOST_DATA7 0x17dc
+#define RADEON_HOST_DATA_LAST 0x17e0
+#define RADEON_HOST_PATH_CNTL 0x0130
+# define RADEON_HDP_SOFT_RESET (1 << 26)
+# define RADEON_HDP_APER_CNTL (1 << 23)
+#define RADEON_HTOTAL_CNTL 0x0009 /* PLL */
+# define RADEON_HTOT_CNTL_VGA_EN (1 << 28)
+#define RADEON_HTOTAL2_CNTL 0x002e /* PLL */
+
+ /* Multimedia I2C bus */
+#define RADEON_I2C_CNTL_0 0x0090
+#define RADEON_I2C_DONE (1<<0)
+#define RADEON_I2C_NACK (1<<1)
+#define RADEON_I2C_HALT (1<<2)
+#define RADEON_I2C_SOFT_RST (1<<5)
+#define RADEON_I2C_DRIVE_EN (1<<6)
+#define RADEON_I2C_DRIVE_SEL (1<<7)
+#define RADEON_I2C_START (1<<8)
+#define RADEON_I2C_STOP (1<<9)
+#define RADEON_I2C_RECEIVE (1<<10)
+#define RADEON_I2C_ABORT (1<<11)
+#define RADEON_I2C_GO (1<<12)
+#define RADEON_I2C_CNTL_1 0x0094
+#define RADEON_I2C_SEL (1<<16)
+#define RADEON_I2C_EN (1<<17)
+#define RADEON_I2C_DATA 0x0098
+
+#define RADEON_DVI_I2C_CNTL_0 0x02e0
+#define RADEON_DVI_I2C_CNTL_1 0x02e4 /* ? */
+#define RADEON_DVI_I2C_DATA 0x02e8
+
+#define RADEON_INTERRUPT_LINE 0x0f3c /* PCI */
+#define RADEON_INTERRUPT_PIN 0x0f3d /* PCI */
+#define RADEON_IO_BASE 0x0f14 /* PCI */
+
+#define RADEON_LATENCY 0x0f0d /* PCI */
+#define RADEON_LEAD_BRES_DEC 0x1608
+#define RADEON_LEAD_BRES_LNTH 0x161c
+#define RADEON_LEAD_BRES_LNTH_SUB 0x1624
+#define RADEON_LVDS_GEN_CNTL 0x02d0
+# define RADEON_LVDS_ON (1 << 0)
+# define RADEON_LVDS_DISPLAY_DIS (1 << 1)
+# define RADEON_LVDS_PANEL_TYPE (1 << 2)
+# define RADEON_LVDS_PANEL_FORMAT (1 << 3)
+# define RADEON_LVDS_RST_FM (1 << 6)
+# define RADEON_LVDS_EN (1 << 7)
+# define RADEON_LVDS_BL_MOD_LEVEL_SHIFT 8
+# define RADEON_LVDS_BL_MOD_LEVEL_MASK (0xff << 8)
+# define RADEON_LVDS_BL_MOD_EN (1 << 16)
+# define RADEON_LVDS_DIGON (1 << 18)
+# define RADEON_LVDS_BLON (1 << 19)
+# define RADEON_LVDS_SEL_CRTC2 (1 << 23)
+#define RADEON_LVDS_PLL_CNTL 0x02d4
+# define RADEON_HSYNC_DELAY_SHIFT 28
+# define RADEON_HSYNC_DELAY_MASK (0xf << 28)
+# define RADEON_LVDS_PLL_EN (1 << 16)
+# define RADEON_LVDS_PLL_RESET (1 << 17)
+# define R300_LVDS_SRC_SEL_MASK (3 << 18)
+# define R300_LVDS_SRC_SEL_CRTC1 (0 << 18)
+# define R300_LVDS_SRC_SEL_CRTC2 (1 << 18)
+# define R300_LVDS_SRC_SEL_RMX (2 << 18)
+
+#define RADEON_MAX_LATENCY 0x0f3f /* PCI */
+#define RADEON_MC_AGP_LOCATION 0x014c
+#define RADEON_MC_FB_LOCATION 0x0148
+#define RADEON_DISPLAY_BASE_ADDR 0x23c
+#define RADEON_DISPLAY2_BASE_ADDR 0x33c
+#define RADEON_OV0_BASE_ADDR 0x43c
+#define RADEON_NB_TOM 0x15c
+#define R300_MC_INIT_MISC_LAT_TIMER 0x180
+#define RADEON_MCLK_CNTL 0x0012 /* PLL */
+# define RADEON_FORCEON_MCLKA (1 << 16)
+# define RADEON_FORCEON_MCLKB (1 << 17)
+# define RADEON_FORCEON_YCLKA (1 << 18)
+# define RADEON_FORCEON_YCLKB (1 << 19)
+# define RADEON_FORCEON_MC (1 << 20)
+# define RADEON_FORCEON_AIC (1 << 21)
+# define R300_DISABLE_MC_MCLKA (1 << 21)
+# define R300_DISABLE_MC_MCLKB (1 << 21)
+#define RADEON_MCLK_MISC 0x001f /* PLL */
+# define RADEON_MC_MCLK_MAX_DYN_STOP_LAT (1 << 12)
+# define RADEON_IO_MCLK_MAX_DYN_STOP_LAT (1 << 13)
+# define RADEON_MC_MCLK_DYN_ENABLE (1 << 14)
+# define RADEON_IO_MCLK_DYN_ENABLE (1 << 15)
+#define RADEON_LCD_GPIO_MASK 0x01a0
+#define RADEON_GPIOPAD_EN 0x01a0
+#define RADEON_LCD_GPIO_Y_REG 0x01a4
+#define RADEON_MDGPIO_A_REG 0x01ac
+#define RADEON_MDGPIO_EN_REG 0x01b0
+#define RADEON_MDGPIO_MASK 0x0198
+#define RADEON_GPIOPAD_MASK 0x0198
+#define RADEON_GPIOPAD_A 0x019c
+#define RADEON_MDGPIO_Y_REG 0x01b4
+#define RADEON_MEM_ADDR_CONFIG 0x0148
+#define RADEON_MEM_BASE 0x0f10 /* PCI */
+#define RADEON_MEM_CNTL 0x0140
+# define RADEON_MEM_NUM_CHANNELS_MASK 0x01
+# define RADEON_MEM_USE_B_CH_ONLY (1 << 1)
+# define RV100_HALF_MODE (1 << 3)
+# define R300_MEM_NUM_CHANNELS_MASK 0x03
+# define R300_MEM_USE_CD_CH_ONLY (1 << 2)
+#define RADEON_MEM_TIMING_CNTL 0x0144 /* EXT_MEM_CNTL */
+#define RADEON_MEM_INIT_LAT_TIMER 0x0154
+#define RADEON_MEM_INTF_CNTL 0x014c
+#define RADEON_MEM_SDRAM_MODE_REG 0x0158
+# define RADEON_SDRAM_MODE_MASK 0xffff0000
+# define RADEON_B3MEM_RESET_MASK 0x6fffffff
+# define RADEON_MEM_CFG_TYPE_DDR (1 << 30)
+#define RADEON_MEM_STR_CNTL 0x0150
+# define RADEON_MEM_PWRUP_COMPL_A (1 << 0)
+# define RADEON_MEM_PWRUP_COMPL_B (1 << 1)
+# define R300_MEM_PWRUP_COMPL_C (1 << 2)
+# define R300_MEM_PWRUP_COMPL_D (1 << 3)
+# define RADEON_MEM_PWRUP_COMPLETE 0x03
+# define R300_MEM_PWRUP_COMPLETE 0x0f
+#define RADEON_MC_STATUS 0x0150
+# define RADEON_MC_IDLE (1 << 2)
+# define R300_MC_IDLE (1 << 4)
+#define RADEON_MEM_VGA_RP_SEL 0x003c
+#define RADEON_MEM_VGA_WP_SEL 0x0038
+#define RADEON_MIN_GRANT 0x0f3e /* PCI */
+#define RADEON_MM_DATA 0x0004
+#define RADEON_MM_INDEX 0x0000
+#define RADEON_MPLL_CNTL 0x000e /* PLL */
+#define RADEON_MPP_TB_CONFIG 0x01c0 /* ? */
+#define RADEON_MPP_GP_CONFIG 0x01c8 /* ? */
+#define RADEON_SEPROM_CNTL1 0x01c0
+# define RADEON_SCK_PRESCALE_SHIFT 24
+# define RADEON_SCK_PRESCALE_MASK (0xff << 24)
+#define R300_MC_IND_INDEX 0x01f8
+# define R300_MC_IND_ADDR_MASK 0x3f
+# define R300_MC_IND_WR_EN (1 << 8)
+#define R300_MC_IND_DATA 0x01fc
+#define R300_MC_READ_CNTL_AB 0x017c
+# define R300_MEM_RBS_POSITION_A_MASK 0x03
+#define R300_MC_READ_CNTL_CD_mcind 0x24
+# define R300_MEM_RBS_POSITION_C_MASK 0x03
+
+#define RADEON_N_VIF_COUNT 0x0248
+
+#define RADEON_OV0_AUTO_FLIP_CNTL 0x0470
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_BUF_NUM 0x00000007
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_REPEAT_FIELD 0x00000008
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_BUF_ODD 0x00000010
+# define RADEON_OV0_AUTO_FLIP_CNTL_IGNORE_REPEAT_FIELD 0x00000020
+# define RADEON_OV0_AUTO_FLIP_CNTL_SOFT_EOF_TOGGLE 0x00000040
+# define RADEON_OV0_AUTO_FLIP_CNTL_VID_PORT_SELECT 0x00000300
+# define RADEON_OV0_AUTO_FLIP_CNTL_P1_FIRST_LINE_EVEN 0x00010000
+# define RADEON_OV0_AUTO_FLIP_CNTL_SHIFT_EVEN_DOWN 0x00040000
+# define RADEON_OV0_AUTO_FLIP_CNTL_SHIFT_ODD_DOWN 0x00080000
+# define RADEON_OV0_AUTO_FLIP_CNTL_FIELD_POL_SOURCE 0x00800000
+
+#define RADEON_OV0_COLOUR_CNTL 0x04E0
+#define RADEON_OV0_DEINTERLACE_PATTERN 0x0474
+#define RADEON_OV0_EXCLUSIVE_HORZ 0x0408
+# define RADEON_EXCL_HORZ_START_MASK 0x000000ff
+# define RADEON_EXCL_HORZ_END_MASK 0x0000ff00
+# define RADEON_EXCL_HORZ_BACK_PORCH_MASK 0x00ff0000
+# define RADEON_EXCL_HORZ_EXCLUSIVE_EN 0x80000000
+#define RADEON_OV0_EXCLUSIVE_VERT 0x040C
+# define RADEON_EXCL_VERT_START_MASK 0x000003ff
+# define RADEON_EXCL_VERT_END_MASK 0x03ff0000
+#define RADEON_OV0_FILTER_CNTL 0x04A0
+# define RADEON_FILTER_PROGRAMMABLE_COEF 0x0
+# define RADEON_FILTER_HC_COEF_HORZ_Y 0x1
+# define RADEON_FILTER_HC_COEF_HORZ_UV 0x2
+# define RADEON_FILTER_HC_COEF_VERT_Y 0x4
+# define RADEON_FILTER_HC_COEF_VERT_UV 0x8
+# define RADEON_FILTER_HARDCODED_COEF 0xf
+# define RADEON_FILTER_COEF_MASK 0xf
+
+#define RADEON_OV0_FOUR_TAP_COEF_0 0x04B0
+#define RADEON_OV0_FOUR_TAP_COEF_1 0x04B4
+#define RADEON_OV0_FOUR_TAP_COEF_2 0x04B8
+#define RADEON_OV0_FOUR_TAP_COEF_3 0x04BC
+#define RADEON_OV0_FOUR_TAP_COEF_4 0x04C0
+#define RADEON_OV0_FLAG_CNTL 0x04DC
+#define RADEON_OV0_GAMMA_000_00F 0x0d40
+#define RADEON_OV0_GAMMA_010_01F 0x0d44
+#define RADEON_OV0_GAMMA_020_03F 0x0d48
+#define RADEON_OV0_GAMMA_040_07F 0x0d4c
+#define RADEON_OV0_GAMMA_080_0BF 0x0e00
+#define RADEON_OV0_GAMMA_0C0_0FF 0x0e04
+#define RADEON_OV0_GAMMA_100_13F 0x0e08
+#define RADEON_OV0_GAMMA_140_17F 0x0e0c
+#define RADEON_OV0_GAMMA_180_1BF 0x0e10
+#define RADEON_OV0_GAMMA_1C0_1FF 0x0e14
+#define RADEON_OV0_GAMMA_200_23F 0x0e18
+#define RADEON_OV0_GAMMA_240_27F 0x0e1c
+#define RADEON_OV0_GAMMA_280_2BF 0x0e20
+#define RADEON_OV0_GAMMA_2C0_2FF 0x0e24
+#define RADEON_OV0_GAMMA_300_33F 0x0e28
+#define RADEON_OV0_GAMMA_340_37F 0x0e2c
+#define RADEON_OV0_GAMMA_380_3BF 0x0d50
+#define RADEON_OV0_GAMMA_3C0_3FF 0x0d54
+#define RADEON_OV0_GRAPHICS_KEY_CLR_LOW 0x04EC
+#define RADEON_OV0_GRAPHICS_KEY_CLR_HIGH 0x04F0
+#define RADEON_OV0_H_INC 0x0480
+#define RADEON_OV0_KEY_CNTL 0x04F4
+# define RADEON_VIDEO_KEY_FN_MASK 0x00000003L
+# define RADEON_VIDEO_KEY_FN_FALSE 0x00000000L
+# define RADEON_VIDEO_KEY_FN_TRUE 0x00000001L
+# define RADEON_VIDEO_KEY_FN_EQ 0x00000002L
+# define RADEON_VIDEO_KEY_FN_NE 0x00000003L
+# define RADEON_GRAPHIC_KEY_FN_MASK 0x00000030L
+# define RADEON_GRAPHIC_KEY_FN_FALSE 0x00000000L
+# define RADEON_GRAPHIC_KEY_FN_TRUE 0x00000010L
+# define RADEON_GRAPHIC_KEY_FN_EQ 0x00000020L
+# define RADEON_GRAPHIC_KEY_FN_NE 0x00000030L
+# define RADEON_CMP_MIX_MASK 0x00000100L
+# define RADEON_CMP_MIX_OR 0x00000000L
+# define RADEON_CMP_MIX_AND 0x00000100L
+#define RADEON_OV0_LIN_TRANS_A 0x0d20
+#define RADEON_OV0_LIN_TRANS_B 0x0d24
+#define RADEON_OV0_LIN_TRANS_C 0x0d28
+#define RADEON_OV0_LIN_TRANS_D 0x0d2c
+#define RADEON_OV0_LIN_TRANS_E 0x0d30
+#define RADEON_OV0_LIN_TRANS_F 0x0d34
+#define RADEON_OV0_P1_BLANK_LINES_AT_TOP 0x0430
+# define RADEON_P1_BLNK_LN_AT_TOP_M1_MASK 0x00000fffL
+# define RADEON_P1_ACTIVE_LINES_M1 0x0fff0000L
+#define RADEON_OV0_P1_H_ACCUM_INIT 0x0488
+#define RADEON_OV0_P1_V_ACCUM_INIT 0x0428
+# define RADEON_OV0_P1_MAX_LN_IN_PER_LN_OUT 0x00000003L
+# define RADEON_OV0_P1_V_ACCUM_INIT_MASK 0x01ff8000L
+#define RADEON_OV0_P1_X_START_END 0x0494
+#define RADEON_OV0_P2_X_START_END 0x0498
+#define RADEON_OV0_P23_BLANK_LINES_AT_TOP 0x0434
+# define RADEON_P23_BLNK_LN_AT_TOP_M1_MASK 0x000007ffL
+# define RADEON_P23_ACTIVE_LINES_M1 0x07ff0000L
+#define RADEON_OV0_P23_H_ACCUM_INIT 0x048C
+#define RADEON_OV0_P23_V_ACCUM_INIT 0x042C
+#define RADEON_OV0_P3_X_START_END 0x049C
+#define RADEON_OV0_REG_LOAD_CNTL 0x0410
+# define RADEON_REG_LD_CTL_LOCK 0x00000001L
+# define RADEON_REG_LD_CTL_VBLANK_DURING_LOCK 0x00000002L
+# define RADEON_REG_LD_CTL_STALL_GUI_UNTIL_FLIP 0x00000004L
+# define RADEON_REG_LD_CTL_LOCK_READBACK 0x00000008L
+# define RADEON_REG_LD_CTL_FLIP_READBACK 0x00000010L
+#define RADEON_OV0_SCALE_CNTL 0x0420
+# define RADEON_SCALER_HORZ_PICK_NEAREST 0x00000004L
+# define RADEON_SCALER_VERT_PICK_NEAREST 0x00000008L
+# define RADEON_SCALER_SIGNED_UV 0x00000010L
+# define RADEON_SCALER_GAMMA_SEL_MASK 0x00000060L
+# define RADEON_SCALER_GAMMA_SEL_BRIGHT 0x00000000L
+# define RADEON_SCALER_GAMMA_SEL_G22 0x00000020L
+# define RADEON_SCALER_GAMMA_SEL_G18 0x00000040L
+# define RADEON_SCALER_GAMMA_SEL_G14 0x00000060L
+# define RADEON_SCALER_COMCORE_SHIFT_UP_ONE 0x00000080L
+# define RADEON_SCALER_SURFAC_FORMAT 0x00000f00L
+# define RADEON_SCALER_SOURCE_15BPP 0x00000300L
+# define RADEON_SCALER_SOURCE_16BPP 0x00000400L
+# define RADEON_SCALER_SOURCE_32BPP 0x00000600L
+# define RADEON_SCALER_SOURCE_YUV9 0x00000900L
+# define RADEON_SCALER_SOURCE_YUV12 0x00000A00L
+# define RADEON_SCALER_SOURCE_VYUY422 0x00000B00L
+# define RADEON_SCALER_SOURCE_YVYU422 0x00000C00L
+# define RADEON_SCALER_ADAPTIVE_DEINT 0x00001000L
+# define RADEON_SCALER_TEMPORAL_DEINT 0x00002000L
+# define RADEON_SCALER_CRTC_SEL 0x00004000L
+# define RADEON_SCALER_SMART_SWITCH 0x00008000L
+# define RADEON_SCALER_BURST_PER_PLANE 0x007F0000L
+# define RADEON_SCALER_DOUBLE_BUFFER 0x01000000L
+# define RADEON_SCALER_DIS_LIMIT 0x08000000L
+# define RADEON_SCALER_LIN_TRANS_BYPASS 0x10000000L
+# define RADEON_SCALER_INT_EMU 0x20000000L
+# define RADEON_SCALER_ENABLE 0x40000000L
+# define RADEON_SCALER_SOFT_RESET 0x80000000L
+#define RADEON_OV0_STEP_BY 0x0484
+#define RADEON_OV0_TEST 0x04F8
+#define RADEON_OV0_V_INC 0x0424
+#define RADEON_OV0_VID_BUF_PITCH0_VALUE 0x0460
+#define RADEON_OV0_VID_BUF_PITCH1_VALUE 0x0464
+#define RADEON_OV0_VID_BUF0_BASE_ADRS 0x0440
+# define RADEON_VIF_BUF0_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF0_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF0_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF0_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF1_BASE_ADRS 0x0444
+# define RADEON_VIF_BUF1_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF1_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF1_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF1_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF2_BASE_ADRS 0x0448
+# define RADEON_VIF_BUF2_PITCH_SEL 0x00000001L
+# define RADEON_VIF_BUF2_TILE_ADRS 0x00000002L
+# define RADEON_VIF_BUF2_BASE_ADRS_MASK 0x03fffff0L
+# define RADEON_VIF_BUF2_1ST_LINE_LSBS_MASK 0x48000000L
+#define RADEON_OV0_VID_BUF3_BASE_ADRS 0x044C
+#define RADEON_OV0_VID_BUF4_BASE_ADRS 0x0450
+#define RADEON_OV0_VID_BUF5_BASE_ADRS 0x0454
+#define RADEON_OV0_VIDEO_KEY_CLR_HIGH 0x04E8
+#define RADEON_OV0_VIDEO_KEY_CLR_LOW 0x04E4
+#define RADEON_OV0_Y_X_START 0x0400
+#define RADEON_OV0_Y_X_END 0x0404
+#define RADEON_OV1_Y_X_START 0x0600
+#define RADEON_OV1_Y_X_END 0x0604
+#define RADEON_OVR_CLR 0x0230
+#define RADEON_OVR_WID_LEFT_RIGHT 0x0234
+#define RADEON_OVR_WID_TOP_BOTTOM 0x0238
+
+/* first capture unit */
+
+#define RADEON_CAP0_BUF0_OFFSET 0x0920
+#define RADEON_CAP0_BUF1_OFFSET 0x0924
+#define RADEON_CAP0_BUF0_EVEN_OFFSET 0x0928
+#define RADEON_CAP0_BUF1_EVEN_OFFSET 0x092C
+
+#define RADEON_CAP0_BUF_PITCH 0x0930
+#define RADEON_CAP0_V_WINDOW 0x0934
+#define RADEON_CAP0_H_WINDOW 0x0938
+#define RADEON_CAP0_VBI0_OFFSET 0x093C
+#define RADEON_CAP0_VBI1_OFFSET 0x0940
+#define RADEON_CAP0_VBI_V_WINDOW 0x0944
+#define RADEON_CAP0_VBI_H_WINDOW 0x0948
+#define RADEON_CAP0_PORT_MODE_CNTL 0x094C
+#define RADEON_CAP0_TRIG_CNTL 0x0950
+#define RADEON_CAP0_DEBUG 0x0954
+#define RADEON_CAP0_CONFIG 0x0958
+# define RADEON_CAP0_CONFIG_CONTINUOS 0x00000001
+# define RADEON_CAP0_CONFIG_START_FIELD_EVEN 0x00000002
+# define RADEON_CAP0_CONFIG_START_BUF_GET 0x00000004
+# define RADEON_CAP0_CONFIG_START_BUF_SET 0x00000008
+# define RADEON_CAP0_CONFIG_BUF_TYPE_ALT 0x00000010
+# define RADEON_CAP0_CONFIG_BUF_TYPE_FRAME 0x00000020
+# define RADEON_CAP0_CONFIG_ONESHOT_MODE_FRAME 0x00000040
+# define RADEON_CAP0_CONFIG_BUF_MODE_DOUBLE 0x00000080
+# define RADEON_CAP0_CONFIG_BUF_MODE_TRIPLE 0x00000100
+# define RADEON_CAP0_CONFIG_MIRROR_EN 0x00000200
+# define RADEON_CAP0_CONFIG_ONESHOT_MIRROR_EN 0x00000400
+# define RADEON_CAP0_CONFIG_VIDEO_SIGNED_UV 0x00000800
+# define RADEON_CAP0_CONFIG_ANC_DECODE_EN 0x00001000
+# define RADEON_CAP0_CONFIG_VBI_EN 0x00002000
+# define RADEON_CAP0_CONFIG_SOFT_PULL_DOWN_EN 0x00004000
+# define RADEON_CAP0_CONFIG_VIP_EXTEND_FLAG_EN 0x00008000
+# define RADEON_CAP0_CONFIG_FAKE_FIELD_EN 0x00010000
+# define RADEON_CAP0_CONFIG_ODD_ONE_MORE_LINE 0x00020000
+# define RADEON_CAP0_CONFIG_EVEN_ONE_MORE_LINE 0x00040000
+# define RADEON_CAP0_CONFIG_HORZ_DIVIDE_2 0x00080000
+# define RADEON_CAP0_CONFIG_HORZ_DIVIDE_4 0x00100000
+# define RADEON_CAP0_CONFIG_VERT_DIVIDE_2 0x00200000
+# define RADEON_CAP0_CONFIG_VERT_DIVIDE_4 0x00400000
+# define RADEON_CAP0_CONFIG_FORMAT_BROOKTREE 0x00000000
+# define RADEON_CAP0_CONFIG_FORMAT_CCIR656 0x00800000
+# define RADEON_CAP0_CONFIG_FORMAT_ZV 0x01000000
+# define RADEON_CAP0_CONFIG_FORMAT_VIP 0x01800000
+# define RADEON_CAP0_CONFIG_FORMAT_TRANSPORT 0x02000000
+# define RADEON_CAP0_CONFIG_HORZ_DECIMATOR 0x04000000
+# define RADEON_CAP0_CONFIG_VIDEO_IN_YVYU422 0x00000000
+# define RADEON_CAP0_CONFIG_VIDEO_IN_VYUY422 0x20000000
+# define RADEON_CAP0_CONFIG_VBI_DIVIDE_2 0x40000000
+# define RADEON_CAP0_CONFIG_VBI_DIVIDE_4 0x80000000
+#define RADEON_CAP0_ANC_ODD_OFFSET 0x095C
+#define RADEON_CAP0_ANC_EVEN_OFFSET 0x0960
+#define RADEON_CAP0_ANC_H_WINDOW 0x0964
+#define RADEON_CAP0_VIDEO_SYNC_TEST 0x0968
+#define RADEON_CAP0_ONESHOT_BUF_OFFSET 0x096C
+#define RADEON_CAP0_BUF_STATUS 0x0970
+/* #define RADEON_CAP0_DWNSC_XRATIO 0x0978 */
+/* #define RADEON_CAP0_XSHARPNESS 0x097C */
+#define RADEON_CAP0_VBI2_OFFSET 0x0980
+#define RADEON_CAP0_VBI3_OFFSET 0x0984
+#define RADEON_CAP0_ANC2_OFFSET 0x0988
+#define RADEON_CAP0_ANC3_OFFSET 0x098C
+#define RADEON_VID_BUFFER_CONTROL 0x0900
+
+/* second capture unit */
+
+#define RADEON_CAP1_BUF0_OFFSET 0x0990
+#define RADEON_CAP1_BUF1_OFFSET 0x0994
+#define RADEON_CAP1_BUF0_EVEN_OFFSET 0x0998
+#define RADEON_CAP1_BUF1_EVEN_OFFSET 0x099C
+
+#define RADEON_CAP1_BUF_PITCH 0x09A0
+#define RADEON_CAP1_V_WINDOW 0x09A4
+#define RADEON_CAP1_H_WINDOW 0x09A8
+#define RADEON_CAP1_VBI_ODD_OFFSET 0x09AC
+#define RADEON_CAP1_VBI_EVEN_OFFSET 0x09B0
+#define RADEON_CAP1_VBI_V_WINDOW 0x09B4
+#define RADEON_CAP1_VBI_H_WINDOW 0x09B8
+#define RADEON_CAP1_PORT_MODE_CNTL 0x09BC
+#define RADEON_CAP1_TRIG_CNTL 0x09C0
+#define RADEON_CAP1_DEBUG 0x09C4
+#define RADEON_CAP1_CONFIG 0x09C8
+#define RADEON_CAP1_ANC_ODD_OFFSET 0x09CC
+#define RADEON_CAP1_ANC_EVEN_OFFSET 0x09D0
+#define RADEON_CAP1_ANC_H_WINDOW 0x09D4
+#define RADEON_CAP1_VIDEO_SYNC_TEST 0x09D8
+#define RADEON_CAP1_ONESHOT_BUF_OFFSET 0x09DC
+#define RADEON_CAP1_BUF_STATUS 0x09E0
+#define RADEON_CAP1_DWNSC_XRATIO 0x09E8
+#define RADEON_CAP1_XSHARPNESS 0x09EC
+
+/* misc multimedia registers */
+
+#define RADEON_IDCT_RUNS 0x1F80
+#define RADEON_IDCT_LEVELS 0x1F84
+#define RADEON_IDCT_CONTROL 0x1FBC
+#define RADEON_IDCT_AUTH_CONTROL 0x1F88
+#define RADEON_IDCT_AUTH 0x1F8C
+
+#define RADEON_P2PLL_CNTL 0x002a /* P2PLL */
+# define RADEON_P2PLL_RESET (1 << 0)
+# define RADEON_P2PLL_SLEEP (1 << 1)
+# define RADEON_P2PLL_PVG_MASK (7 << 11)
+# define RADEON_P2PLL_PVG_SHIFT 11
+# define RADEON_P2PLL_ATOMIC_UPDATE_EN (1 << 16)
+# define RADEON_P2PLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+# define RADEON_P2PLL_ATOMIC_UPDATE_VSYNC (1 << 18)
+#define RADEON_P2PLL_DIV_0 0x002c
+# define RADEON_P2PLL_FB0_DIV_MASK 0x07ff
+# define RADEON_P2PLL_POST0_DIV_MASK 0x00070000
+#define RADEON_P2PLL_REF_DIV 0x002B /* PLL */
+# define RADEON_P2PLL_REF_DIV_MASK 0x03ff
+# define RADEON_P2PLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
+# define RADEON_P2PLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
+# define R300_PPLL_REF_DIV_ACC_MASK (0x3ff << 18)
+# define R300_PPLL_REF_DIV_ACC_SHIFT 18
+#define RADEON_PALETTE_DATA 0x00b4
+#define RADEON_PALETTE_30_DATA 0x00b8
+#define RADEON_PALETTE_INDEX 0x00b0
+#define RADEON_PCI_GART_PAGE 0x017c
+#define RADEON_PIXCLKS_CNTL 0x002d
+# define RADEON_PIX2CLK_SRC_SEL_MASK 0x03
+# define RADEON_PIX2CLK_SRC_SEL_CPUCLK 0x00
+# define RADEON_PIX2CLK_SRC_SEL_PSCANCLK 0x01
+# define RADEON_PIX2CLK_SRC_SEL_BYTECLK 0x02
+# define RADEON_PIX2CLK_SRC_SEL_P2PLLCLK 0x03
+# define RADEON_PIX2CLK_ALWAYS_ONb (1<<6)
+# define RADEON_PIX2CLK_DAC_ALWAYS_ONb (1<<7)
+# define RADEON_PIXCLK_TV_SRC_SEL (1 << 8)
+# define RADEON_DISP_TVOUT_PIXCLK_TV_ALWAYS_ONb (1 << 9)
+# define R300_DVOCLK_ALWAYS_ONb (1 << 10)
+# define RADEON_PIXCLK_BLEND_ALWAYS_ONb (1 << 11)
+# define RADEON_PIXCLK_GV_ALWAYS_ONb (1 << 12)
+# define RADEON_PIXCLK_DIG_TMDS_ALWAYS_ONb (1 << 13)
+# define R300_PIXCLK_DVO_ALWAYS_ONb (1 << 13)
+# define RADEON_PIXCLK_LVDS_ALWAYS_ONb (1 << 14)
+# define RADEON_PIXCLK_TMDS_ALWAYS_ONb (1 << 15)
+# define R300_PIXCLK_TRANS_ALWAYS_ONb (1 << 16)
+# define R300_PIXCLK_TVO_ALWAYS_ONb (1 << 17)
+# define R300_P2G2CLK_ALWAYS_ONb (1 << 18)
+# define R300_P2G2CLK_DAC_ALWAYS_ONb (1 << 19)
+# define R300_DISP_DAC_PIXCLK_DAC2_BLANK_OFF (1 << 23)
+#define RADEON_PLANE_3D_MASK_C 0x1d44
+#define RADEON_PLL_TEST_CNTL 0x0013 /* PLL */
+# define RADEON_PLL_MASK_READ_B (1 << 9)
+#define RADEON_PMI_CAP_ID 0x0f5c /* PCI */
+#define RADEON_PMI_DATA 0x0f63 /* PCI */
+#define RADEON_PMI_NXT_CAP_PTR 0x0f5d /* PCI */
+#define RADEON_PMI_PMC_REG 0x0f5e /* PCI */
+#define RADEON_PMI_PMCSR_REG 0x0f60 /* PCI */
+#define RADEON_PMI_REGISTER 0x0f5c /* PCI */
+#define RADEON_PPLL_CNTL 0x0002 /* PLL */
+# define RADEON_PPLL_RESET (1 << 0)
+# define RADEON_PPLL_SLEEP (1 << 1)
+# define RADEON_PPLL_PVG_MASK (7 << 11)
+# define RADEON_PPLL_PVG_SHIFT 11
+# define RADEON_PPLL_ATOMIC_UPDATE_EN (1 << 16)
+# define RADEON_PPLL_VGA_ATOMIC_UPDATE_EN (1 << 17)
+# define RADEON_PPLL_ATOMIC_UPDATE_VSYNC (1 << 18)
+#define RADEON_PPLL_DIV_0 0x0004 /* PLL */
+#define RADEON_PPLL_DIV_1 0x0005 /* PLL */
+#define RADEON_PPLL_DIV_2 0x0006 /* PLL */
+#define RADEON_PPLL_DIV_3 0x0007 /* PLL */
+# define RADEON_PPLL_FB3_DIV_MASK 0x07ff
+# define RADEON_PPLL_POST3_DIV_MASK 0x00070000
+#define RADEON_PPLL_REF_DIV 0x0003 /* PLL */
+# define RADEON_PPLL_REF_DIV_MASK 0x03ff
+# define RADEON_PPLL_ATOMIC_UPDATE_R (1 << 15) /* same as _W */
+# define RADEON_PPLL_ATOMIC_UPDATE_W (1 << 15) /* same as _R */
+#define RADEON_PWR_MNGMT_CNTL_STATUS 0x0f60 /* PCI */
+
+#define RADEON_RBBM_GUICNTL 0x172c
+# define RADEON_HOST_DATA_SWAP_NONE (0 << 0)
+# define RADEON_HOST_DATA_SWAP_16BIT (1 << 0)
+# define RADEON_HOST_DATA_SWAP_32BIT (2 << 0)
+# define RADEON_HOST_DATA_SWAP_HDW (3 << 0)
+#define RADEON_RBBM_SOFT_RESET 0x00f0
+# define RADEON_SOFT_RESET_CP (1 << 0)
+# define RADEON_SOFT_RESET_HI (1 << 1)
+# define RADEON_SOFT_RESET_SE (1 << 2)
+# define RADEON_SOFT_RESET_RE (1 << 3)
+# define RADEON_SOFT_RESET_PP (1 << 4)
+# define RADEON_SOFT_RESET_E2 (1 << 5)
+# define RADEON_SOFT_RESET_RB (1 << 6)
+# define RADEON_SOFT_RESET_HDP (1 << 7)
+#define RADEON_RBBM_STATUS 0x0e40
+# define RADEON_RBBM_FIFOCNT_MASK 0x007f
+# define RADEON_RBBM_ACTIVE (1 << 31)
+#define RADEON_RB2D_DSTCACHE_CTLSTAT 0x342c
+# define RADEON_RB2D_DC_FLUSH (3 << 0)
+# define RADEON_RB2D_DC_FREE (3 << 2)
+# define RADEON_RB2D_DC_FLUSH_ALL 0xf
+# define RADEON_RB2D_DC_BUSY (1 << 31)
+#define RADEON_RB2D_DSTCACHE_MODE 0x3428
+#define RADEON_DSTCACHE_CTLSTAT 0x1714
+
+#define RADEON_RB3D_ZCACHE_MODE 0x3250
+#define RADEON_RB3D_ZCACHE_CTLSTAT 0x3254
+# define RADEON_RB3D_ZC_FLUSH_ALL 0x5
+#define RADEON_RB3D_DSTCACHE_MODE 0x3258
+# define RADEON_RB3D_DC_CACHE_ENABLE (0)
+# define RADEON_RB3D_DC_2D_CACHE_DISABLE (1)
+# define RADEON_RB3D_DC_3D_CACHE_DISABLE (2)
+# define RADEON_RB3D_DC_CACHE_DISABLE (3)
+# define RADEON_RB3D_DC_2D_CACHE_LINESIZE_128 (1 << 2)
+# define RADEON_RB3D_DC_3D_CACHE_LINESIZE_128 (2 << 2)
+# define RADEON_RB3D_DC_2D_CACHE_AUTOFLUSH (1 << 8)
+# define RADEON_RB3D_DC_3D_CACHE_AUTOFLUSH (2 << 8)
+# define R200_RB3D_DC_2D_CACHE_AUTOFREE (1 << 10)
+# define R200_RB3D_DC_3D_CACHE_AUTOFREE (2 << 10)
+# define RADEON_RB3D_DC_FORCE_RMW (1 << 16)
+# define RADEON_RB3D_DC_DISABLE_RI_FILL (1 << 24)
+# define RADEON_RB3D_DC_DISABLE_RI_READ (1 << 25)
+
+#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325C
+# define RADEON_RB3D_DC_FLUSH (3 << 0)
+# define RADEON_RB3D_DC_FREE (3 << 2)
+# define RADEON_RB3D_DC_FLUSH_ALL 0xf
+# define RADEON_RB3D_DC_BUSY (1 << 31)
+
+#define RADEON_REG_BASE 0x0f18 /* PCI */
+#define RADEON_REGPROG_INF 0x0f09 /* PCI */
+#define RADEON_REVISION_ID 0x0f08 /* PCI */
+
+#define RADEON_SC_BOTTOM 0x164c
+#define RADEON_SC_BOTTOM_RIGHT 0x16f0
+#define RADEON_SC_BOTTOM_RIGHT_C 0x1c8c
+#define RADEON_SC_LEFT 0x1640
+#define RADEON_SC_RIGHT 0x1644
+#define RADEON_SC_TOP 0x1648
+#define RADEON_SC_TOP_LEFT 0x16ec
+#define RADEON_SC_TOP_LEFT_C 0x1c88
+# define RADEON_SC_SIGN_MASK_LO 0x8000
+# define RADEON_SC_SIGN_MASK_HI 0x80000000
+#define RADEON_SCLK_CNTL 0x000d /* PLL */
+# define RADEON_SCLK_SRC_SEL_MASK 0x0007
+# define RADEON_DYN_STOP_LAT_MASK 0x00007ff8
+# define RADEON_CP_MAX_DYN_STOP_LAT 0x0008
+# define RADEON_SCLK_FORCEON_MASK 0xffff8000
+# define RADEON_SCLK_FORCE_DISP2 (1<<15)
+# define RADEON_SCLK_FORCE_CP (1<<16)
+# define RADEON_SCLK_FORCE_HDP (1<<17)
+# define RADEON_SCLK_FORCE_DISP1 (1<<18)
+# define RADEON_SCLK_FORCE_TOP (1<<19)
+# define RADEON_SCLK_FORCE_E2 (1<<20)
+# define RADEON_SCLK_FORCE_SE (1<<21)
+# define RADEON_SCLK_FORCE_IDCT (1<<22)
+# define RADEON_SCLK_FORCE_VIP (1<<23)
+# define RADEON_SCLK_FORCE_RE (1<<24)
+# define RADEON_SCLK_FORCE_PB (1<<25)
+# define RADEON_SCLK_FORCE_TAM (1<<26)
+# define RADEON_SCLK_FORCE_TDM (1<<27)
+# define RADEON_SCLK_FORCE_RB (1<<28)
+# define RADEON_SCLK_FORCE_TV_SCLK (1<<29)
+# define RADEON_SCLK_FORCE_SUBPIC (1<<30)
+# define RADEON_SCLK_FORCE_OV0 (1<<31)
+# define R300_SCLK_FORCE_VAP (1<<21)
+# define R300_SCLK_FORCE_SR (1<<25)
+# define R300_SCLK_FORCE_PX (1<<26)
+# define R300_SCLK_FORCE_TX (1<<27)
+# define R300_SCLK_FORCE_US (1<<28)
+# define R300_SCLK_FORCE_SU (1<<30)
+#define R300_SCLK_CNTL2 0x1e /* PLL */
+# define R300_SCLK_TCL_MAX_DYN_STOP_LAT (1<<10)
+# define R300_SCLK_GA_MAX_DYN_STOP_LAT (1<<11)
+# define R300_SCLK_CBA_MAX_DYN_STOP_LAT (1<<12)
+# define R300_SCLK_FORCE_TCL (1<<13)
+# define R300_SCLK_FORCE_CBA (1<<14)
+# define R300_SCLK_FORCE_GA (1<<15)
+#define RADEON_SCLK_MORE_CNTL 0x0035 /* PLL */
+# define RADEON_SCLK_MORE_MAX_DYN_STOP_LAT 0x0007
+# define RADEON_SCLK_MORE_FORCEON 0x0700
+#define RADEON_SDRAM_MODE_REG 0x0158
+#define RADEON_SEQ8_DATA 0x03c5 /* VGA */
+#define RADEON_SEQ8_IDX 0x03c4 /* VGA */
+#define RADEON_SNAPSHOT_F_COUNT 0x0244
+#define RADEON_SNAPSHOT_VH_COUNTS 0x0240
+#define RADEON_SNAPSHOT_VIF_COUNT 0x024c
+#define RADEON_SRC_OFFSET 0x15ac
+#define RADEON_SRC_PITCH 0x15b0
+#define RADEON_SRC_PITCH_OFFSET 0x1428
+#define RADEON_SRC_SC_BOTTOM 0x165c
+#define RADEON_SRC_SC_BOTTOM_RIGHT 0x16f4
+#define RADEON_SRC_SC_RIGHT 0x1654
+#define RADEON_SRC_X 0x1414
+#define RADEON_SRC_X_Y 0x1590
+#define RADEON_SRC_Y 0x1418
+#define RADEON_SRC_Y_X 0x1434
+#define RADEON_STATUS 0x0f06 /* PCI */
+#define RADEON_SUBPIC_CNTL 0x0540 /* ? */
+#define RADEON_SUB_CLASS 0x0f0a /* PCI */
+#define RADEON_SURFACE_CNTL 0x0b00
+# define RADEON_SURF_TRANSLATION_DIS (1 << 8)
+# define RADEON_NONSURF_AP0_SWP_16BPP (1 << 20)
+# define RADEON_NONSURF_AP0_SWP_32BPP (1 << 21)
+# define RADEON_NONSURF_AP1_SWP_16BPP (1 << 22)
+# define RADEON_NONSURF_AP1_SWP_32BPP (1 << 23)
+#define RADEON_SURFACE0_INFO 0x0b0c
+# define RADEON_SURF_TILE_COLOR_MACRO (0 << 16)
+# define RADEON_SURF_TILE_COLOR_BOTH (1 << 16)
+# define RADEON_SURF_TILE_DEPTH_32BPP (2 << 16)
+# define RADEON_SURF_TILE_DEPTH_16BPP (3 << 16)
+# define R200_SURF_TILE_NONE (0 << 16)
+# define R200_SURF_TILE_COLOR_MACRO (1 << 16)
+# define R200_SURF_TILE_COLOR_MICRO (2 << 16)
+# define R200_SURF_TILE_COLOR_BOTH (3 << 16)
+# define R200_SURF_TILE_DEPTH_32BPP (4 << 16)
+# define R200_SURF_TILE_DEPTH_16BPP (5 << 16)
+# define R300_SURF_TILE_NONE (0 << 16)
+# define R300_SURF_TILE_COLOR_MACRO (1 << 16)
+# define R300_SURF_TILE_DEPTH_32BPP (2 << 16)
+# define RADEON_SURF_AP0_SWP_16BPP (1 << 20)
+# define RADEON_SURF_AP0_SWP_32BPP (1 << 21)
+# define RADEON_SURF_AP1_SWP_16BPP (1 << 22)
+# define RADEON_SURF_AP1_SWP_32BPP (1 << 23)
+#define RADEON_SURFACE0_LOWER_BOUND 0x0b04
+#define RADEON_SURFACE0_UPPER_BOUND 0x0b08
+#define RADEON_SURFACE1_INFO 0x0b1c
+#define RADEON_SURFACE1_LOWER_BOUND 0x0b14
+#define RADEON_SURFACE1_UPPER_BOUND 0x0b18
+#define RADEON_SURFACE2_INFO 0x0b2c
+#define RADEON_SURFACE2_LOWER_BOUND 0x0b24
+#define RADEON_SURFACE2_UPPER_BOUND 0x0b28
+#define RADEON_SURFACE3_INFO 0x0b3c
+#define RADEON_SURFACE3_LOWER_BOUND 0x0b34
+#define RADEON_SURFACE3_UPPER_BOUND 0x0b38
+#define RADEON_SURFACE4_INFO 0x0b4c
+#define RADEON_SURFACE4_LOWER_BOUND 0x0b44
+#define RADEON_SURFACE4_UPPER_BOUND 0x0b48
+#define RADEON_SURFACE5_INFO 0x0b5c
+#define RADEON_SURFACE5_LOWER_BOUND 0x0b54
+#define RADEON_SURFACE5_UPPER_BOUND 0x0b58
+#define RADEON_SURFACE6_INFO 0x0b6c
+#define RADEON_SURFACE6_LOWER_BOUND 0x0b64
+#define RADEON_SURFACE6_UPPER_BOUND 0x0b68
+#define RADEON_SURFACE7_INFO 0x0b7c
+#define RADEON_SURFACE7_LOWER_BOUND 0x0b74
+#define RADEON_SURFACE7_UPPER_BOUND 0x0b78
+#define RADEON_SW_SEMAPHORE 0x013c
+
+#define RADEON_TEST_DEBUG_CNTL 0x0120
+#define RADEON_TEST_DEBUG_CNTL__TEST_DEBUG_OUT_EN 0x00000001
+
+#define RADEON_TEST_DEBUG_MUX 0x0124
+#define RADEON_TEST_DEBUG_OUT 0x012c
+#define RADEON_TMDS_PLL_CNTL 0x02a8
+#define RADEON_TMDS_TRANSMITTER_CNTL 0x02a4
+# define RADEON_TMDS_TRANSMITTER_PLLEN 1
+# define RADEON_TMDS_TRANSMITTER_PLLRST 2
+#define RADEON_TRAIL_BRES_DEC 0x1614
+#define RADEON_TRAIL_BRES_ERR 0x160c
+#define RADEON_TRAIL_BRES_INC 0x1610
+#define RADEON_TRAIL_X 0x1618
+#define RADEON_TRAIL_X_SUB 0x1620
+
+#define RADEON_VCLK_ECP_CNTL 0x0008 /* PLL */
+# define RADEON_VCLK_SRC_SEL_MASK 0x03
+# define RADEON_VCLK_SRC_SEL_CPUCLK 0x00
+# define RADEON_VCLK_SRC_SEL_PSCANCLK 0x01
+# define RADEON_VCLK_SRC_SEL_BYTECLK 0x02
+# define RADEON_VCLK_SRC_SEL_PPLLCLK 0x03
+# define RADEON_PIXCLK_ALWAYS_ONb (1<<6)
+# define RADEON_PIXCLK_DAC_ALWAYS_ONb (1<<7)
+# define R300_DISP_DAC_PIXCLK_DAC_BLANK_OFF (1<<23)
+
+#define RADEON_VENDOR_ID 0x0f00 /* PCI */
+#define RADEON_VGA_DDA_CONFIG 0x02e8
+#define RADEON_VGA_DDA_ON_OFF 0x02ec
+#define RADEON_VID_BUFFER_CONTROL 0x0900
+#define RADEON_VIDEOMUX_CNTL 0x0190
+
+ /* VIP bus */
+#define RADEON_VIPH_CH0_DATA 0x0c00
+#define RADEON_VIPH_CH1_DATA 0x0c04
+#define RADEON_VIPH_CH2_DATA 0x0c08
+#define RADEON_VIPH_CH3_DATA 0x0c0c
+#define RADEON_VIPH_CH0_ADDR 0x0c10
+#define RADEON_VIPH_CH1_ADDR 0x0c14
+#define RADEON_VIPH_CH2_ADDR 0x0c18
+#define RADEON_VIPH_CH3_ADDR 0x0c1c
+#define RADEON_VIPH_CH0_SBCNT 0x0c20
+#define RADEON_VIPH_CH1_SBCNT 0x0c24
+#define RADEON_VIPH_CH2_SBCNT 0x0c28
+#define RADEON_VIPH_CH3_SBCNT 0x0c2c
+#define RADEON_VIPH_CH0_ABCNT 0x0c30
+#define RADEON_VIPH_CH1_ABCNT 0x0c34
+#define RADEON_VIPH_CH2_ABCNT 0x0c38
+#define RADEON_VIPH_CH3_ABCNT 0x0c3c
+#define RADEON_VIPH_CONTROL 0x0c40
+# define RADEON_VIP_BUSY 0
+# define RADEON_VIP_IDLE 1
+# define RADEON_VIP_RESET 2
+# define RADEON_VIPH_EN (1 << 21)
+#define RADEON_VIPH_DV_LAT 0x0c44
+#define RADEON_VIPH_BM_CHUNK 0x0c48
+#define RADEON_VIPH_DV_INT 0x0c4c
+#define RADEON_VIPH_TIMEOUT_STAT 0x0c50
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REG_STAT 0x00000010
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REG_AK 0x00000010
+#define RADEON_VIPH_TIMEOUT_STAT__VIPH_REGR_DIS 0x01000000
+
+#define RADEON_VIPH_REG_DATA 0x0084
+#define RADEON_VIPH_REG_ADDR 0x0080
+
+
+#define RADEON_WAIT_UNTIL 0x1720
+# define RADEON_WAIT_CRTC_PFLIP (1 << 0)
+# define RADEON_WAIT_RE_CRTC_VLINE (1 << 1)
+# define RADEON_WAIT_FE_CRTC_VLINE (1 << 2)
+# define RADEON_WAIT_CRTC_VLINE (1 << 3)
+# define RADEON_WAIT_DMA_VID_IDLE (1 << 8)
+# define RADEON_WAIT_DMA_GUI_IDLE (1 << 9)
+# define RADEON_WAIT_CMDFIFO (1 << 10) /* wait for CMDFIFO_ENTRIES */
+# define RADEON_WAIT_OV0_FLIP (1 << 11)
+# define RADEON_WAIT_AGP_FLUSH (1 << 13)
+# define RADEON_WAIT_2D_IDLE (1 << 14)
+# define RADEON_WAIT_3D_IDLE (1 << 15)
+# define RADEON_WAIT_2D_IDLECLEAN (1 << 16)
+# define RADEON_WAIT_3D_IDLECLEAN (1 << 17)
+# define RADEON_WAIT_HOST_IDLECLEAN (1 << 18)
+# define RADEON_CMDFIFO_ENTRIES_SHIFT 10
+# define RADEON_CMDFIFO_ENTRIES_MASK 0x7f
+# define RADEON_WAIT_VAP_IDLE (1 << 28)
+# define RADEON_WAIT_BOTH_CRTC_PFLIP (1 << 30)
+# define RADEON_ENG_DISPLAY_SELECT_CRTC0 (0 << 31)
+# define RADEON_ENG_DISPLAY_SELECT_CRTC1 (1 << 31)
+
+#define RADEON_X_MPLL_REF_FB_DIV 0x000a /* PLL */
+#define RADEON_XCLK_CNTL 0x000d /* PLL */
+#define RADEON_XDLL_CNTL 0x000c /* PLL */
+#define RADEON_XPLL_CNTL 0x000b /* PLL */
+
+
+
+ /* Registers for 3D/TCL */
+#define RADEON_PP_BORDER_COLOR_0 0x1d40
+#define RADEON_PP_BORDER_COLOR_1 0x1d44
+#define RADEON_PP_BORDER_COLOR_2 0x1d48
+#define RADEON_PP_CNTL 0x1c38
+# define RADEON_STIPPLE_ENABLE (1 << 0)
+# define RADEON_SCISSOR_ENABLE (1 << 1)
+# define RADEON_PATTERN_ENABLE (1 << 2)
+# define RADEON_SHADOW_ENABLE (1 << 3)
+# define RADEON_TEX_ENABLE_MASK (0xf << 4)
+# define RADEON_TEX_0_ENABLE (1 << 4)
+# define RADEON_TEX_1_ENABLE (1 << 5)
+# define RADEON_TEX_2_ENABLE (1 << 6)
+# define RADEON_TEX_3_ENABLE (1 << 7)
+# define RADEON_TEX_BLEND_ENABLE_MASK (0xf << 12)
+# define RADEON_TEX_BLEND_0_ENABLE (1 << 12)
+# define RADEON_TEX_BLEND_1_ENABLE (1 << 13)
+# define RADEON_TEX_BLEND_2_ENABLE (1 << 14)
+# define RADEON_TEX_BLEND_3_ENABLE (1 << 15)
+# define RADEON_PLANAR_YUV_ENABLE (1 << 20)
+# define RADEON_SPECULAR_ENABLE (1 << 21)
+# define RADEON_FOG_ENABLE (1 << 22)
+# define RADEON_ALPHA_TEST_ENABLE (1 << 23)
+# define RADEON_ANTI_ALIAS_NONE (0 << 24)
+# define RADEON_ANTI_ALIAS_LINE (1 << 24)
+# define RADEON_ANTI_ALIAS_POLY (2 << 24)
+# define RADEON_ANTI_ALIAS_LINE_POLY (3 << 24)
+# define RADEON_BUMP_MAP_ENABLE (1 << 26)
+# define RADEON_BUMPED_MAP_T0 (0 << 27)
+# define RADEON_BUMPED_MAP_T1 (1 << 27)
+# define RADEON_BUMPED_MAP_T2 (2 << 27)
+# define RADEON_TEX_3D_ENABLE_0 (1 << 29)
+# define RADEON_TEX_3D_ENABLE_1 (1 << 30)
+# define RADEON_MC_ENABLE (1 << 31)
+#define RADEON_PP_FOG_COLOR 0x1c18
+# define RADEON_FOG_COLOR_MASK 0x00ffffff
+# define RADEON_FOG_VERTEX (0 << 24)
+# define RADEON_FOG_TABLE (1 << 24)
+# define RADEON_FOG_USE_DEPTH (0 << 25)
+# define RADEON_FOG_USE_DIFFUSE_ALPHA (2 << 25)
+# define RADEON_FOG_USE_SPEC_ALPHA (3 << 25)
+#define RADEON_PP_LUM_MATRIX 0x1d00
+#define RADEON_PP_MISC 0x1c14
+# define RADEON_REF_ALPHA_MASK 0x000000ff
+# define RADEON_ALPHA_TEST_FAIL (0 << 8)
+# define RADEON_ALPHA_TEST_LESS (1 << 8)
+# define RADEON_ALPHA_TEST_LEQUAL (2 << 8)
+# define RADEON_ALPHA_TEST_EQUAL (3 << 8)
+# define RADEON_ALPHA_TEST_GEQUAL (4 << 8)
+# define RADEON_ALPHA_TEST_GREATER (5 << 8)
+# define RADEON_ALPHA_TEST_NEQUAL (6 << 8)
+# define RADEON_ALPHA_TEST_PASS (7 << 8)
+# define RADEON_ALPHA_TEST_OP_MASK (7 << 8)
+# define RADEON_CHROMA_FUNC_FAIL (0 << 16)
+# define RADEON_CHROMA_FUNC_PASS (1 << 16)
+# define RADEON_CHROMA_FUNC_NEQUAL (2 << 16)
+# define RADEON_CHROMA_FUNC_EQUAL (3 << 16)
+# define RADEON_CHROMA_KEY_NEAREST (0 << 18)
+# define RADEON_CHROMA_KEY_ZERO (1 << 18)
+# define RADEON_SHADOW_ID_AUTO_INC (1 << 20)
+# define RADEON_SHADOW_FUNC_EQUAL (0 << 21)
+# define RADEON_SHADOW_FUNC_NEQUAL (1 << 21)
+# define RADEON_SHADOW_PASS_1 (0 << 22)
+# define RADEON_SHADOW_PASS_2 (1 << 22)
+# define RADEON_RIGHT_HAND_CUBE_D3D (0 << 24)
+# define RADEON_RIGHT_HAND_CUBE_OGL (1 << 24)
+#define RADEON_PP_ROT_MATRIX_0 0x1d58
+#define RADEON_PP_ROT_MATRIX_1 0x1d5c
+#define RADEON_PP_TXFILTER_0 0x1c54
+#define RADEON_PP_TXFILTER_1 0x1c6c
+#define RADEON_PP_TXFILTER_2 0x1c84
+# define RADEON_MAG_FILTER_NEAREST (0 << 0)
+# define RADEON_MAG_FILTER_LINEAR (1 << 0)
+# define RADEON_MAG_FILTER_MASK (1 << 0)
+# define RADEON_MIN_FILTER_NEAREST (0 << 1)
+# define RADEON_MIN_FILTER_LINEAR (1 << 1)
+# define RADEON_MIN_FILTER_NEAREST_MIP_NEAREST (2 << 1)
+# define RADEON_MIN_FILTER_NEAREST_MIP_LINEAR (3 << 1)
+# define RADEON_MIN_FILTER_LINEAR_MIP_NEAREST (6 << 1)
+# define RADEON_MIN_FILTER_LINEAR_MIP_LINEAR (7 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST (8 << 1)
+# define RADEON_MIN_FILTER_ANISO_LINEAR (9 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 << 1)
+# define RADEON_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR (11 << 1)
+# define RADEON_MIN_FILTER_MASK (15 << 1)
+# define RADEON_MAX_ANISO_1_TO_1 (0 << 5)
+# define RADEON_MAX_ANISO_2_TO_1 (1 << 5)
+# define RADEON_MAX_ANISO_4_TO_1 (2 << 5)
+# define RADEON_MAX_ANISO_8_TO_1 (3 << 5)
+# define RADEON_MAX_ANISO_16_TO_1 (4 << 5)
+# define RADEON_MAX_ANISO_MASK (7 << 5)
+# define RADEON_LOD_BIAS_MASK (0xff << 8)
+# define RADEON_LOD_BIAS_SHIFT 8
+# define RADEON_MAX_MIP_LEVEL_MASK (0x0f << 16)
+# define RADEON_MAX_MIP_LEVEL_SHIFT 16
+# define RADEON_YUV_TO_RGB (1 << 20)
+# define RADEON_YUV_TEMPERATURE_COOL (0 << 21)
+# define RADEON_YUV_TEMPERATURE_HOT (1 << 21)
+# define RADEON_YUV_TEMPERATURE_MASK (1 << 21)
+# define RADEON_WRAPEN_S (1 << 22)
+# define RADEON_CLAMP_S_WRAP (0 << 23)
+# define RADEON_CLAMP_S_MIRROR (1 << 23)
+# define RADEON_CLAMP_S_CLAMP_LAST (2 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_LAST (3 << 23)
+# define RADEON_CLAMP_S_CLAMP_BORDER (4 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_BORDER (5 << 23)
+# define RADEON_CLAMP_S_CLAMP_GL (6 << 23)
+# define RADEON_CLAMP_S_MIRROR_CLAMP_GL (7 << 23)
+# define RADEON_CLAMP_S_MASK (7 << 23)
+# define RADEON_WRAPEN_T (1 << 26)
+# define RADEON_CLAMP_T_WRAP (0 << 27)
+# define RADEON_CLAMP_T_MIRROR (1 << 27)
+# define RADEON_CLAMP_T_CLAMP_LAST (2 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_LAST (3 << 27)
+# define RADEON_CLAMP_T_CLAMP_BORDER (4 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_BORDER (5 << 27)
+# define RADEON_CLAMP_T_CLAMP_GL (6 << 27)
+# define RADEON_CLAMP_T_MIRROR_CLAMP_GL (7 << 27)
+# define RADEON_CLAMP_T_MASK (7 << 27)
+# define RADEON_BORDER_MODE_OGL (0 << 31)
+# define RADEON_BORDER_MODE_D3D (1 << 31)
+#define RADEON_PP_TXFORMAT_0 0x1c58
+#define RADEON_PP_TXFORMAT_1 0x1c70
+#define RADEON_PP_TXFORMAT_2 0x1c88
+# define RADEON_TXFORMAT_I8 (0 << 0)
+# define RADEON_TXFORMAT_AI88 (1 << 0)
+# define RADEON_TXFORMAT_RGB332 (2 << 0)
+# define RADEON_TXFORMAT_ARGB1555 (3 << 0)
+# define RADEON_TXFORMAT_RGB565 (4 << 0)
+# define RADEON_TXFORMAT_ARGB4444 (5 << 0)
+# define RADEON_TXFORMAT_ARGB8888 (6 << 0)
+# define RADEON_TXFORMAT_RGBA8888 (7 << 0)
+# define RADEON_TXFORMAT_Y8 (8 << 0)
+# define RADEON_TXFORMAT_VYUY422 (10 << 0)
+# define RADEON_TXFORMAT_YVYU422 (11 << 0)
+# define RADEON_TXFORMAT_DXT1 (12 << 0)
+# define RADEON_TXFORMAT_DXT23 (14 << 0)
+# define RADEON_TXFORMAT_DXT45 (15 << 0)
+# define RADEON_TXFORMAT_FORMAT_MASK (31 << 0)
+# define RADEON_TXFORMAT_FORMAT_SHIFT 0
+# define RADEON_TXFORMAT_APPLE_YUV_MODE (1 << 5)
+# define RADEON_TXFORMAT_ALPHA_IN_MAP (1 << 6)
+# define RADEON_TXFORMAT_NON_POWER2 (1 << 7)
+# define RADEON_TXFORMAT_WIDTH_MASK (15 << 8)
+# define RADEON_TXFORMAT_WIDTH_SHIFT 8
+# define RADEON_TXFORMAT_HEIGHT_MASK (15 << 12)
+# define RADEON_TXFORMAT_HEIGHT_SHIFT 12
+# define RADEON_TXFORMAT_F5_WIDTH_MASK (15 << 16)
+# define RADEON_TXFORMAT_F5_WIDTH_SHIFT 16
+# define RADEON_TXFORMAT_F5_HEIGHT_MASK (15 << 20)
+# define RADEON_TXFORMAT_F5_HEIGHT_SHIFT 20
+# define RADEON_TXFORMAT_ST_ROUTE_STQ0 (0 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_MASK (3 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_STQ1 (1 << 24)
+# define RADEON_TXFORMAT_ST_ROUTE_STQ2 (2 << 24)
+# define RADEON_TXFORMAT_ENDIAN_NO_SWAP (0 << 26)
+# define RADEON_TXFORMAT_ENDIAN_16BPP_SWAP (1 << 26)
+# define RADEON_TXFORMAT_ENDIAN_32BPP_SWAP (2 << 26)
+# define RADEON_TXFORMAT_ENDIAN_HALFDW_SWAP (3 << 26)
+# define RADEON_TXFORMAT_ALPHA_MASK_ENABLE (1 << 28)
+# define RADEON_TXFORMAT_CHROMA_KEY_ENABLE (1 << 29)
+# define RADEON_TXFORMAT_CUBIC_MAP_ENABLE (1 << 30)
+# define RADEON_TXFORMAT_PERSPECTIVE_ENABLE (1 << 31)
+#define RADEON_PP_CUBIC_FACES_0 0x1d24
+#define RADEON_PP_CUBIC_FACES_1 0x1d28
+#define RADEON_PP_CUBIC_FACES_2 0x1d2c
+# define RADEON_FACE_WIDTH_1_SHIFT 0
+# define RADEON_FACE_HEIGHT_1_SHIFT 4
+# define RADEON_FACE_WIDTH_1_MASK (0xf << 0)
+# define RADEON_FACE_HEIGHT_1_MASK (0xf << 4)
+# define RADEON_FACE_WIDTH_2_SHIFT 8
+# define RADEON_FACE_HEIGHT_2_SHIFT 12
+# define RADEON_FACE_WIDTH_2_MASK (0xf << 8)
+# define RADEON_FACE_HEIGHT_2_MASK (0xf << 12)
+# define RADEON_FACE_WIDTH_3_SHIFT 16
+# define RADEON_FACE_HEIGHT_3_SHIFT 20
+# define RADEON_FACE_WIDTH_3_MASK (0xf << 16)
+# define RADEON_FACE_HEIGHT_3_MASK (0xf << 20)
+# define RADEON_FACE_WIDTH_4_SHIFT 24
+# define RADEON_FACE_HEIGHT_4_SHIFT 28
+# define RADEON_FACE_WIDTH_4_MASK (0xf << 24)
+# define RADEON_FACE_HEIGHT_4_MASK (0xf << 28)
+
+#define RADEON_PP_TXOFFSET_0 0x1c5c
+#define RADEON_PP_TXOFFSET_1 0x1c74
+#define RADEON_PP_TXOFFSET_2 0x1c8c
+# define RADEON_TXO_ENDIAN_NO_SWAP (0 << 0)
+# define RADEON_TXO_ENDIAN_BYTE_SWAP (1 << 0)
+# define RADEON_TXO_ENDIAN_WORD_SWAP (2 << 0)
+# define RADEON_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+# define RADEON_TXO_MACRO_LINEAR (0 << 2)
+# define RADEON_TXO_MACRO_TILE (1 << 2)
+# define RADEON_TXO_MICRO_LINEAR (0 << 3)
+# define RADEON_TXO_MICRO_TILE_X2 (1 << 3)
+# define RADEON_TXO_MICRO_TILE_OPT (2 << 3)
+# define RADEON_TXO_OFFSET_MASK 0xffffffe0
+# define RADEON_TXO_OFFSET_SHIFT 5
+
+#define RADEON_PP_CUBIC_OFFSET_T0_0 0x1dd0 /* bits [31:5] */
+#define RADEON_PP_CUBIC_OFFSET_T0_1 0x1dd4
+#define RADEON_PP_CUBIC_OFFSET_T0_2 0x1dd8
+#define RADEON_PP_CUBIC_OFFSET_T0_3 0x1ddc
+#define RADEON_PP_CUBIC_OFFSET_T0_4 0x1de0
+#define RADEON_PP_CUBIC_OFFSET_T1_0 0x1e00
+#define RADEON_PP_CUBIC_OFFSET_T1_1 0x1e04
+#define RADEON_PP_CUBIC_OFFSET_T1_2 0x1e08
+#define RADEON_PP_CUBIC_OFFSET_T1_3 0x1e0c
+#define RADEON_PP_CUBIC_OFFSET_T1_4 0x1e10
+#define RADEON_PP_CUBIC_OFFSET_T2_0 0x1e14
+#define RADEON_PP_CUBIC_OFFSET_T2_1 0x1e18
+#define RADEON_PP_CUBIC_OFFSET_T2_2 0x1e1c
+#define RADEON_PP_CUBIC_OFFSET_T2_3 0x1e20
+#define RADEON_PP_CUBIC_OFFSET_T2_4 0x1e24
+
+#define RADEON_PP_TEX_SIZE_0 0x1d04 /* NPOT */
+#define RADEON_PP_TEX_SIZE_1 0x1d0c
+#define RADEON_PP_TEX_SIZE_2 0x1d14
+# define RADEON_TEX_USIZE_MASK (0x7ff << 0)
+# define RADEON_TEX_USIZE_SHIFT 0
+# define RADEON_TEX_VSIZE_MASK (0x7ff << 16)
+# define RADEON_TEX_VSIZE_SHIFT 16
+# define RADEON_SIGNED_RGB_MASK (1 << 30)
+# define RADEON_SIGNED_RGB_SHIFT 30
+# define RADEON_SIGNED_ALPHA_MASK (1 << 31)
+# define RADEON_SIGNED_ALPHA_SHIFT 31
+#define RADEON_PP_TEX_PITCH_0 0x1d08 /* NPOT */
+#define RADEON_PP_TEX_PITCH_1 0x1d10 /* NPOT */
+#define RADEON_PP_TEX_PITCH_2 0x1d18 /* NPOT */
+/* note: bits 13-5: 32 byte aligned stride of texture map */
+
+#define RADEON_PP_TXCBLEND_0 0x1c60
+#define RADEON_PP_TXCBLEND_1 0x1c78
+#define RADEON_PP_TXCBLEND_2 0x1c90
+# define RADEON_COLOR_ARG_A_SHIFT 0
+# define RADEON_COLOR_ARG_A_MASK (0x1f << 0)
+# define RADEON_COLOR_ARG_A_ZERO (0 << 0)
+# define RADEON_COLOR_ARG_A_CURRENT_COLOR (2 << 0)
+# define RADEON_COLOR_ARG_A_CURRENT_ALPHA (3 << 0)
+# define RADEON_COLOR_ARG_A_DIFFUSE_COLOR (4 << 0)
+# define RADEON_COLOR_ARG_A_DIFFUSE_ALPHA (5 << 0)
+# define RADEON_COLOR_ARG_A_SPECULAR_COLOR (6 << 0)
+# define RADEON_COLOR_ARG_A_SPECULAR_ALPHA (7 << 0)
+# define RADEON_COLOR_ARG_A_TFACTOR_COLOR (8 << 0)
+# define RADEON_COLOR_ARG_A_TFACTOR_ALPHA (9 << 0)
+# define RADEON_COLOR_ARG_A_T0_COLOR (10 << 0)
+# define RADEON_COLOR_ARG_A_T0_ALPHA (11 << 0)
+# define RADEON_COLOR_ARG_A_T1_COLOR (12 << 0)
+# define RADEON_COLOR_ARG_A_T1_ALPHA (13 << 0)
+# define RADEON_COLOR_ARG_A_T2_COLOR (14 << 0)
+# define RADEON_COLOR_ARG_A_T2_ALPHA (15 << 0)
+# define RADEON_COLOR_ARG_A_T3_COLOR (16 << 0)
+# define RADEON_COLOR_ARG_A_T3_ALPHA (17 << 0)
+# define RADEON_COLOR_ARG_B_SHIFT 5
+# define RADEON_COLOR_ARG_B_MASK (0x1f << 5)
+# define RADEON_COLOR_ARG_B_ZERO (0 << 5)
+# define RADEON_COLOR_ARG_B_CURRENT_COLOR (2 << 5)
+# define RADEON_COLOR_ARG_B_CURRENT_ALPHA (3 << 5)
+# define RADEON_COLOR_ARG_B_DIFFUSE_COLOR (4 << 5)
+# define RADEON_COLOR_ARG_B_DIFFUSE_ALPHA (5 << 5)
+# define RADEON_COLOR_ARG_B_SPECULAR_COLOR (6 << 5)
+# define RADEON_COLOR_ARG_B_SPECULAR_ALPHA (7 << 5)
+# define RADEON_COLOR_ARG_B_TFACTOR_COLOR (8 << 5)
+# define RADEON_COLOR_ARG_B_TFACTOR_ALPHA (9 << 5)
+# define RADEON_COLOR_ARG_B_T0_COLOR (10 << 5)
+# define RADEON_COLOR_ARG_B_T0_ALPHA (11 << 5)
+# define RADEON_COLOR_ARG_B_T1_COLOR (12 << 5)
+# define RADEON_COLOR_ARG_B_T1_ALPHA (13 << 5)
+# define RADEON_COLOR_ARG_B_T2_COLOR (14 << 5)
+# define RADEON_COLOR_ARG_B_T2_ALPHA (15 << 5)
+# define RADEON_COLOR_ARG_B_T3_COLOR (16 << 5)
+# define RADEON_COLOR_ARG_B_T3_ALPHA (17 << 5)
+# define RADEON_COLOR_ARG_C_SHIFT 10
+# define RADEON_COLOR_ARG_C_MASK (0x1f << 10)
+# define RADEON_COLOR_ARG_C_ZERO (0 << 10)
+# define RADEON_COLOR_ARG_C_CURRENT_COLOR (2 << 10)
+# define RADEON_COLOR_ARG_C_CURRENT_ALPHA (3 << 10)
+# define RADEON_COLOR_ARG_C_DIFFUSE_COLOR (4 << 10)
+# define RADEON_COLOR_ARG_C_DIFFUSE_ALPHA (5 << 10)
+# define RADEON_COLOR_ARG_C_SPECULAR_COLOR (6 << 10)
+# define RADEON_COLOR_ARG_C_SPECULAR_ALPHA (7 << 10)
+# define RADEON_COLOR_ARG_C_TFACTOR_COLOR (8 << 10)
+# define RADEON_COLOR_ARG_C_TFACTOR_ALPHA (9 << 10)
+# define RADEON_COLOR_ARG_C_T0_COLOR (10 << 10)
+# define RADEON_COLOR_ARG_C_T0_ALPHA (11 << 10)
+# define RADEON_COLOR_ARG_C_T1_COLOR (12 << 10)
+# define RADEON_COLOR_ARG_C_T1_ALPHA (13 << 10)
+# define RADEON_COLOR_ARG_C_T2_COLOR (14 << 10)
+# define RADEON_COLOR_ARG_C_T2_ALPHA (15 << 10)
+# define RADEON_COLOR_ARG_C_T3_COLOR (16 << 10)
+# define RADEON_COLOR_ARG_C_T3_ALPHA (17 << 10)
+# define RADEON_COMP_ARG_A (1 << 15)
+# define RADEON_COMP_ARG_A_SHIFT 15
+# define RADEON_COMP_ARG_B (1 << 16)
+# define RADEON_COMP_ARG_B_SHIFT 16
+# define RADEON_COMP_ARG_C (1 << 17)
+# define RADEON_COMP_ARG_C_SHIFT 17
+# define RADEON_BLEND_CTL_MASK (7 << 18)
+# define RADEON_BLEND_CTL_ADD (0 << 18)
+# define RADEON_BLEND_CTL_SUBTRACT (1 << 18)
+# define RADEON_BLEND_CTL_ADDSIGNED (2 << 18)
+# define RADEON_BLEND_CTL_BLEND (3 << 18)
+# define RADEON_BLEND_CTL_DOT3 (4 << 18)
+# define RADEON_SCALE_SHIFT 21
+# define RADEON_SCALE_MASK (3 << 21)
+# define RADEON_SCALE_1X (0 << 21)
+# define RADEON_SCALE_2X (1 << 21)
+# define RADEON_SCALE_4X (2 << 21)
+# define RADEON_CLAMP_TX (1 << 23)
+# define RADEON_T0_EQ_TCUR (1 << 24)
+# define RADEON_T1_EQ_TCUR (1 << 25)
+# define RADEON_T2_EQ_TCUR (1 << 26)
+# define RADEON_T3_EQ_TCUR (1 << 27)
+# define RADEON_COLOR_ARG_MASK 0x1f
+# define RADEON_COMP_ARG_SHIFT 15
+#define RADEON_PP_TXABLEND_0 0x1c64
+#define RADEON_PP_TXABLEND_1 0x1c7c
+#define RADEON_PP_TXABLEND_2 0x1c94
+# define RADEON_ALPHA_ARG_A_SHIFT 0
+# define RADEON_ALPHA_ARG_A_MASK (0xf << 0)
+# define RADEON_ALPHA_ARG_A_ZERO (0 << 0)
+# define RADEON_ALPHA_ARG_A_CURRENT_ALPHA (1 << 0)
+# define RADEON_ALPHA_ARG_A_DIFFUSE_ALPHA (2 << 0)
+# define RADEON_ALPHA_ARG_A_SPECULAR_ALPHA (3 << 0)
+# define RADEON_ALPHA_ARG_A_TFACTOR_ALPHA (4 << 0)
+# define RADEON_ALPHA_ARG_A_T0_ALPHA (5 << 0)
+# define RADEON_ALPHA_ARG_A_T1_ALPHA (6 << 0)
+# define RADEON_ALPHA_ARG_A_T2_ALPHA (7 << 0)
+# define RADEON_ALPHA_ARG_A_T3_ALPHA (8 << 0)
+# define RADEON_ALPHA_ARG_B_SHIFT 4
+# define RADEON_ALPHA_ARG_B_MASK (0xf << 4)
+# define RADEON_ALPHA_ARG_B_ZERO (0 << 4)
+# define RADEON_ALPHA_ARG_B_CURRENT_ALPHA (1 << 4)
+# define RADEON_ALPHA_ARG_B_DIFFUSE_ALPHA (2 << 4)
+# define RADEON_ALPHA_ARG_B_SPECULAR_ALPHA (3 << 4)
+# define RADEON_ALPHA_ARG_B_TFACTOR_ALPHA (4 << 4)
+# define RADEON_ALPHA_ARG_B_T0_ALPHA (5 << 4)
+# define RADEON_ALPHA_ARG_B_T1_ALPHA (6 << 4)
+# define RADEON_ALPHA_ARG_B_T2_ALPHA (7 << 4)
+# define RADEON_ALPHA_ARG_B_T3_ALPHA (8 << 4)
+# define RADEON_ALPHA_ARG_C_SHIFT 8
+# define RADEON_ALPHA_ARG_C_MASK (0xf << 8)
+# define RADEON_ALPHA_ARG_C_ZERO (0 << 8)
+# define RADEON_ALPHA_ARG_C_CURRENT_ALPHA (1 << 8)
+# define RADEON_ALPHA_ARG_C_DIFFUSE_ALPHA (2 << 8)
+# define RADEON_ALPHA_ARG_C_SPECULAR_ALPHA (3 << 8)
+# define RADEON_ALPHA_ARG_C_TFACTOR_ALPHA (4 << 8)
+# define RADEON_ALPHA_ARG_C_T0_ALPHA (5 << 8)
+# define RADEON_ALPHA_ARG_C_T1_ALPHA (6 << 8)
+# define RADEON_ALPHA_ARG_C_T2_ALPHA (7 << 8)
+# define RADEON_ALPHA_ARG_C_T3_ALPHA (8 << 8)
+# define RADEON_DOT_ALPHA_DONT_REPLICATE (1 << 9)
+# define RADEON_ALPHA_ARG_MASK 0xf
+
+#define RADEON_PP_TFACTOR_0 0x1c68
+#define RADEON_PP_TFACTOR_1 0x1c80
+#define RADEON_PP_TFACTOR_2 0x1c98
+
+#define RADEON_RB3D_BLENDCNTL 0x1c20
+# define RADEON_COMB_FCN_MASK (3 << 12)
+# define RADEON_COMB_FCN_ADD_CLAMP (0 << 12)
+# define RADEON_COMB_FCN_ADD_NOCLAMP (1 << 12)
+# define RADEON_COMB_FCN_SUB_CLAMP (2 << 12)
+# define RADEON_COMB_FCN_SUB_NOCLAMP (3 << 12)
+# define RADEON_SRC_BLEND_GL_ZERO (32 << 16)
+# define RADEON_SRC_BLEND_GL_ONE (33 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_COLOR (34 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 16)
+# define RADEON_SRC_BLEND_GL_DST_COLOR (36 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_ALPHA (38 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 16)
+# define RADEON_SRC_BLEND_GL_DST_ALPHA (40 << 16)
+# define RADEON_SRC_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 16)
+# define RADEON_SRC_BLEND_GL_SRC_ALPHA_SATURATE (42 << 16)
+# define RADEON_SRC_BLEND_MASK (63 << 16)
+# define RADEON_DST_BLEND_GL_ZERO (32 << 24)
+# define RADEON_DST_BLEND_GL_ONE (33 << 24)
+# define RADEON_DST_BLEND_GL_SRC_COLOR (34 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_COLOR (35 << 24)
+# define RADEON_DST_BLEND_GL_DST_COLOR (36 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_DST_COLOR (37 << 24)
+# define RADEON_DST_BLEND_GL_SRC_ALPHA (38 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_SRC_ALPHA (39 << 24)
+# define RADEON_DST_BLEND_GL_DST_ALPHA (40 << 24)
+# define RADEON_DST_BLEND_GL_ONE_MINUS_DST_ALPHA (41 << 24)
+# define RADEON_DST_BLEND_MASK (63 << 24)
+#define RADEON_RB3D_CNTL 0x1c3c
+# define RADEON_ALPHA_BLEND_ENABLE (1 << 0)
+# define RADEON_PLANE_MASK_ENABLE (1 << 1)
+# define RADEON_DITHER_ENABLE (1 << 2)
+# define RADEON_ROUND_ENABLE (1 << 3)
+# define RADEON_SCALE_DITHER_ENABLE (1 << 4)
+# define RADEON_DITHER_INIT (1 << 5)
+# define RADEON_ROP_ENABLE (1 << 6)
+# define RADEON_STENCIL_ENABLE (1 << 7)
+# define RADEON_Z_ENABLE (1 << 8)
+# define RADEON_DEPTH_XZ_OFFEST_ENABLE (1 << 9)
+# define RADEON_COLOR_FORMAT_ARGB1555 (3 << 10)
+# define RADEON_COLOR_FORMAT_RGB565 (4 << 10)
+# define RADEON_COLOR_FORMAT_ARGB8888 (6 << 10)
+# define RADEON_COLOR_FORMAT_RGB332 (7 << 10)
+# define RADEON_COLOR_FORMAT_Y8 (8 << 10)
+# define RADEON_COLOR_FORMAT_RGB8 (9 << 10)
+# define RADEON_COLOR_FORMAT_YUV422_VYUY (11 << 10)
+# define RADEON_COLOR_FORMAT_YUV422_YVYU (12 << 10)
+# define RADEON_COLOR_FORMAT_aYUV444 (14 << 10)
+# define RADEON_COLOR_FORMAT_ARGB4444 (15 << 10)
+# define RADEON_CLRCMP_FLIP_ENABLE (1 << 14)
+#define RADEON_RB3D_COLOROFFSET 0x1c40
+# define RADEON_COLOROFFSET_MASK 0xfffffff0
+#define RADEON_RB3D_COLORPITCH 0x1c48
+# define RADEON_COLORPITCH_MASK 0x000001ff8
+# define RADEON_COLOR_TILE_ENABLE (1 << 16)
+# define RADEON_COLOR_MICROTILE_ENABLE (1 << 17)
+# define RADEON_COLOR_ENDIAN_NO_SWAP (0 << 18)
+# define RADEON_COLOR_ENDIAN_WORD_SWAP (1 << 18)
+# define RADEON_COLOR_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_DEPTHOFFSET 0x1c24
+#define RADEON_RB3D_DEPTHPITCH 0x1c28
+# define RADEON_DEPTHPITCH_MASK 0x00001ff8
+# define RADEON_DEPTH_ENDIAN_NO_SWAP (0 << 18)
+# define RADEON_DEPTH_ENDIAN_WORD_SWAP (1 << 18)
+# define RADEON_DEPTH_ENDIAN_DWORD_SWAP (2 << 18)
+#define RADEON_RB3D_PLANEMASK 0x1d84
+#define RADEON_RB3D_ROPCNTL 0x1d80
+# define RADEON_ROP_MASK (15 << 8)
+# define RADEON_ROP_CLEAR (0 << 8)
+# define RADEON_ROP_NOR (1 << 8)
+# define RADEON_ROP_AND_INVERTED (2 << 8)
+# define RADEON_ROP_COPY_INVERTED (3 << 8)
+# define RADEON_ROP_AND_REVERSE (4 << 8)
+# define RADEON_ROP_INVERT (5 << 8)
+# define RADEON_ROP_XOR (6 << 8)
+# define RADEON_ROP_NAND (7 << 8)
+# define RADEON_ROP_AND (8 << 8)
+# define RADEON_ROP_EQUIV (9 << 8)
+# define RADEON_ROP_NOOP (10 << 8)
+# define RADEON_ROP_OR_INVERTED (11 << 8)
+# define RADEON_ROP_COPY (12 << 8)
+# define RADEON_ROP_OR_REVERSE (13 << 8)
+# define RADEON_ROP_OR (14 << 8)
+# define RADEON_ROP_SET (15 << 8)
+#define RADEON_RB3D_STENCILREFMASK 0x1d7c
+# define RADEON_STENCIL_REF_SHIFT 0
+# define RADEON_STENCIL_REF_MASK (0xff << 0)
+# define RADEON_STENCIL_MASK_SHIFT 16
+# define RADEON_STENCIL_VALUE_MASK (0xff << 16)
+# define RADEON_STENCIL_WRITEMASK_SHIFT 24
+# define RADEON_STENCIL_WRITE_MASK (0xff << 24)
+#define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
+# define RADEON_DEPTH_FORMAT_MASK (0xf << 0)
+# define RADEON_DEPTH_FORMAT_16BIT_INT_Z (0 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_INT_Z (2 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_FLOAT_Z (3 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_INT_Z (4 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_FLOAT_Z (5 << 0)
+# define RADEON_DEPTH_FORMAT_16BIT_FLOAT_W (7 << 0)
+# define RADEON_DEPTH_FORMAT_24BIT_FLOAT_W (9 << 0)
+# define RADEON_DEPTH_FORMAT_32BIT_FLOAT_W (11 << 0)
+# define RADEON_Z_TEST_NEVER (0 << 4)
+# define RADEON_Z_TEST_LESS (1 << 4)
+# define RADEON_Z_TEST_LEQUAL (2 << 4)
+# define RADEON_Z_TEST_EQUAL (3 << 4)
+# define RADEON_Z_TEST_GEQUAL (4 << 4)
+# define RADEON_Z_TEST_GREATER (5 << 4)
+# define RADEON_Z_TEST_NEQUAL (6 << 4)
+# define RADEON_Z_TEST_ALWAYS (7 << 4)
+# define RADEON_Z_TEST_MASK (7 << 4)
+# define RADEON_STENCIL_TEST_NEVER (0 << 12)
+# define RADEON_STENCIL_TEST_LESS (1 << 12)
+# define RADEON_STENCIL_TEST_LEQUAL (2 << 12)
+# define RADEON_STENCIL_TEST_EQUAL (3 << 12)
+# define RADEON_STENCIL_TEST_GEQUAL (4 << 12)
+# define RADEON_STENCIL_TEST_GREATER (5 << 12)
+# define RADEON_STENCIL_TEST_NEQUAL (6 << 12)
+# define RADEON_STENCIL_TEST_ALWAYS (7 << 12)
+# define RADEON_STENCIL_TEST_MASK (0x7 << 12)
+# define RADEON_STENCIL_FAIL_KEEP (0 << 16)
+# define RADEON_STENCIL_FAIL_ZERO (1 << 16)
+# define RADEON_STENCIL_FAIL_REPLACE (2 << 16)
+# define RADEON_STENCIL_FAIL_INC (3 << 16)
+# define RADEON_STENCIL_FAIL_DEC (4 << 16)
+# define RADEON_STENCIL_FAIL_INVERT (5 << 16)
+# define RADEON_STENCIL_FAIL_MASK (0x7 << 16)
+# define RADEON_STENCIL_ZPASS_KEEP (0 << 20)
+# define RADEON_STENCIL_ZPASS_ZERO (1 << 20)
+# define RADEON_STENCIL_ZPASS_REPLACE (2 << 20)
+# define RADEON_STENCIL_ZPASS_INC (3 << 20)
+# define RADEON_STENCIL_ZPASS_DEC (4 << 20)
+# define RADEON_STENCIL_ZPASS_INVERT (5 << 20)
+# define RADEON_STENCIL_ZPASS_MASK (0x7 << 20)
+# define RADEON_STENCIL_ZFAIL_KEEP (0 << 24)
+# define RADEON_STENCIL_ZFAIL_ZERO (1 << 24)
+# define RADEON_STENCIL_ZFAIL_REPLACE (2 << 24)
+# define RADEON_STENCIL_ZFAIL_INC (3 << 24)
+# define RADEON_STENCIL_ZFAIL_DEC (4 << 24)
+# define RADEON_STENCIL_ZFAIL_INVERT (5 << 24)
+# define RADEON_STENCIL_ZFAIL_MASK (0x7 << 24)
+# define RADEON_Z_COMPRESSION_ENABLE (1 << 28)
+# define RADEON_FORCE_Z_DIRTY (1 << 29)
+# define RADEON_Z_WRITE_ENABLE (1 << 30)
+#define RADEON_RE_LINE_PATTERN 0x1cd0
+# define RADEON_LINE_PATTERN_MASK 0x0000ffff
+# define RADEON_LINE_REPEAT_COUNT_SHIFT 16
+# define RADEON_LINE_PATTERN_START_SHIFT 24
+# define RADEON_LINE_PATTERN_LITTLE_BIT_ORDER (0 << 28)
+# define RADEON_LINE_PATTERN_BIG_BIT_ORDER (1 << 28)
+# define RADEON_LINE_PATTERN_AUTO_RESET (1 << 29)
+#define RADEON_RE_LINE_STATE 0x1cd4
+# define RADEON_LINE_CURRENT_PTR_SHIFT 0
+# define RADEON_LINE_CURRENT_COUNT_SHIFT 8
+#define RADEON_RE_MISC 0x26c4
+# define RADEON_STIPPLE_COORD_MASK 0x1f
+# define RADEON_STIPPLE_X_OFFSET_SHIFT 0
+# define RADEON_STIPPLE_X_OFFSET_MASK (0x1f << 0)
+# define RADEON_STIPPLE_Y_OFFSET_SHIFT 8
+# define RADEON_STIPPLE_Y_OFFSET_MASK (0x1f << 8)
+# define RADEON_STIPPLE_LITTLE_BIT_ORDER (0 << 16)
+# define RADEON_STIPPLE_BIG_BIT_ORDER (1 << 16)
+#define RADEON_RE_SOLID_COLOR 0x1c1c
+#define RADEON_RE_TOP_LEFT 0x26c0
+# define RADEON_RE_LEFT_SHIFT 0
+# define RADEON_RE_TOP_SHIFT 16
+#define RADEON_RE_WIDTH_HEIGHT 0x1c44
+# define RADEON_RE_WIDTH_SHIFT 0
+# define RADEON_RE_HEIGHT_SHIFT 16
+
+#define RADEON_SE_CNTL 0x1c4c
+# define RADEON_FFACE_CULL_CW (0 << 0)
+# define RADEON_FFACE_CULL_CCW (1 << 0)
+# define RADEON_FFACE_CULL_DIR_MASK (1 << 0)
+# define RADEON_BFACE_CULL (0 << 1)
+# define RADEON_BFACE_SOLID (3 << 1)
+# define RADEON_FFACE_CULL (0 << 3)
+# define RADEON_FFACE_SOLID (3 << 3)
+# define RADEON_FFACE_CULL_MASK (3 << 3)
+# define RADEON_BADVTX_CULL_DISABLE (1 << 5)
+# define RADEON_FLAT_SHADE_VTX_0 (0 << 6)
+# define RADEON_FLAT_SHADE_VTX_1 (1 << 6)
+# define RADEON_FLAT_SHADE_VTX_2 (2 << 6)
+# define RADEON_FLAT_SHADE_VTX_LAST (3 << 6)
+# define RADEON_DIFFUSE_SHADE_SOLID (0 << 8)
+# define RADEON_DIFFUSE_SHADE_FLAT (1 << 8)
+# define RADEON_DIFFUSE_SHADE_GOURAUD (2 << 8)
+# define RADEON_DIFFUSE_SHADE_MASK (3 << 8)
+# define RADEON_ALPHA_SHADE_SOLID (0 << 10)
+# define RADEON_ALPHA_SHADE_FLAT (1 << 10)
+# define RADEON_ALPHA_SHADE_GOURAUD (2 << 10)
+# define RADEON_ALPHA_SHADE_MASK (3 << 10)
+# define RADEON_SPECULAR_SHADE_SOLID (0 << 12)
+# define RADEON_SPECULAR_SHADE_FLAT (1 << 12)
+# define RADEON_SPECULAR_SHADE_GOURAUD (2 << 12)
+# define RADEON_SPECULAR_SHADE_MASK (3 << 12)
+# define RADEON_FOG_SHADE_SOLID (0 << 14)
+# define RADEON_FOG_SHADE_FLAT (1 << 14)
+# define RADEON_FOG_SHADE_GOURAUD (2 << 14)
+# define RADEON_FOG_SHADE_MASK (3 << 14)
+# define RADEON_ZBIAS_ENABLE_POINT (1 << 16)
+# define RADEON_ZBIAS_ENABLE_LINE (1 << 17)
+# define RADEON_ZBIAS_ENABLE_TRI (1 << 18)
+# define RADEON_WIDELINE_ENABLE (1 << 20)
+# define RADEON_VPORT_XY_XFORM_ENABLE (1 << 24)
+# define RADEON_VPORT_Z_XFORM_ENABLE (1 << 25)
+# define RADEON_VTX_PIX_CENTER_D3D (0 << 27)
+# define RADEON_VTX_PIX_CENTER_OGL (1 << 27)
+# define RADEON_ROUND_MODE_TRUNC (0 << 28)
+# define RADEON_ROUND_MODE_ROUND (1 << 28)
+# define RADEON_ROUND_MODE_ROUND_EVEN (2 << 28)
+# define RADEON_ROUND_MODE_ROUND_ODD (3 << 28)
+# define RADEON_ROUND_PREC_16TH_PIX (0 << 30)
+# define RADEON_ROUND_PREC_8TH_PIX (1 << 30)
+# define RADEON_ROUND_PREC_4TH_PIX (2 << 30)
+# define RADEON_ROUND_PREC_HALF_PIX (3 << 30)
+#define R200_RE_CNTL 0x1c50
+# define R200_STIPPLE_ENABLE 0x1
+# define R200_SCISSOR_ENABLE 0x2
+# define R200_PATTERN_ENABLE 0x4
+# define R200_PERSPECTIVE_ENABLE 0x8
+# define R200_POINT_SMOOTH 0x20
+# define R200_VTX_STQ0_D3D 0x00010000
+# define R200_VTX_STQ1_D3D 0x00040000
+# define R200_VTX_STQ2_D3D 0x00100000
+# define R200_VTX_STQ3_D3D 0x00400000
+# define R200_VTX_STQ4_D3D 0x01000000
+# define R200_VTX_STQ5_D3D 0x04000000
+#define RADEON_SE_CNTL_STATUS 0x2140
+# define RADEON_VC_NO_SWAP (0 << 0)
+# define RADEON_VC_16BIT_SWAP (1 << 0)
+# define RADEON_VC_32BIT_SWAP (2 << 0)
+# define RADEON_VC_HALF_DWORD_SWAP (3 << 0)
+# define RADEON_TCL_BYPASS (1 << 8)
+#define RADEON_SE_COORD_FMT 0x1c50
+# define RADEON_VTX_XY_PRE_MULT_1_OVER_W0 (1 << 0)
+# define RADEON_VTX_Z_PRE_MULT_1_OVER_W0 (1 << 1)
+# define RADEON_VTX_ST0_NONPARAMETRIC (1 << 8)
+# define RADEON_VTX_ST1_NONPARAMETRIC (1 << 9)
+# define RADEON_VTX_ST2_NONPARAMETRIC (1 << 10)
+# define RADEON_VTX_ST3_NONPARAMETRIC (1 << 11)
+# define RADEON_VTX_W0_NORMALIZE (1 << 12)
+# define RADEON_VTX_W0_IS_NOT_1_OVER_W0 (1 << 16)
+# define RADEON_VTX_ST0_PRE_MULT_1_OVER_W0 (1 << 17)
+# define RADEON_VTX_ST1_PRE_MULT_1_OVER_W0 (1 << 19)
+# define RADEON_VTX_ST2_PRE_MULT_1_OVER_W0 (1 << 21)
+# define RADEON_VTX_ST3_PRE_MULT_1_OVER_W0 (1 << 23)
+# define RADEON_TEX1_W_ROUTING_USE_W0 (0 << 26)
+# define RADEON_TEX1_W_ROUTING_USE_Q1 (1 << 26)
+#define RADEON_SE_LINE_WIDTH 0x1db8
+#define RADEON_SE_TCL_LIGHT_MODEL_CTL 0x226c
+# define RADEON_LIGHTING_ENABLE (1 << 0)
+# define RADEON_LIGHT_IN_MODELSPACE (1 << 1)
+# define RADEON_LOCAL_VIEWER (1 << 2)
+# define RADEON_NORMALIZE_NORMALS (1 << 3)
+# define RADEON_RESCALE_NORMALS (1 << 4)
+# define RADEON_SPECULAR_LIGHTS (1 << 5)
+# define RADEON_DIFFUSE_SPECULAR_COMBINE (1 << 6)
+# define RADEON_LIGHT_ALPHA (1 << 7)
+# define RADEON_LOCAL_LIGHT_VEC_GL (1 << 8)
+# define RADEON_LIGHT_NO_NORMAL_AMBIENT_ONLY (1 << 9)
+# define RADEON_LM_SOURCE_STATE_PREMULT 0
+# define RADEON_LM_SOURCE_STATE_MULT 1
+# define RADEON_LM_SOURCE_VERTEX_DIFFUSE 2
+# define RADEON_LM_SOURCE_VERTEX_SPECULAR 3
+# define RADEON_EMISSIVE_SOURCE_SHIFT 16
+# define RADEON_AMBIENT_SOURCE_SHIFT 18
+# define RADEON_DIFFUSE_SOURCE_SHIFT 20
+# define RADEON_SPECULAR_SOURCE_SHIFT 22
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_RED 0x2220
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_GREEN 0x2224
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_BLUE 0x2228
+#define RADEON_SE_TCL_MATERIAL_AMBIENT_ALPHA 0x222c
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_RED 0x2230
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_GREEN 0x2234
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_BLUE 0x2238
+#define RADEON_SE_TCL_MATERIAL_DIFFUSE_ALPHA 0x223c
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_RED 0x2210
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_GREEN 0x2214
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_BLUE 0x2218
+#define RADEON_SE_TCL_MATERIAL_EMMISSIVE_ALPHA 0x221c
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_RED 0x2240
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_GREEN 0x2244
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_BLUE 0x2248
+#define RADEON_SE_TCL_MATERIAL_SPECULAR_ALPHA 0x224c
+#define RADEON_SE_TCL_MATRIX_SELECT_0 0x225c
+# define RADEON_MODELVIEW_0_SHIFT 0
+# define RADEON_MODELVIEW_1_SHIFT 4
+# define RADEON_MODELVIEW_2_SHIFT 8
+# define RADEON_MODELVIEW_3_SHIFT 12
+# define RADEON_IT_MODELVIEW_0_SHIFT 16
+# define RADEON_IT_MODELVIEW_1_SHIFT 20
+# define RADEON_IT_MODELVIEW_2_SHIFT 24
+# define RADEON_IT_MODELVIEW_3_SHIFT 28
+#define RADEON_SE_TCL_MATRIX_SELECT_1 0x2260
+# define RADEON_MODELPROJECT_0_SHIFT 0
+# define RADEON_MODELPROJECT_1_SHIFT 4
+# define RADEON_MODELPROJECT_2_SHIFT 8
+# define RADEON_MODELPROJECT_3_SHIFT 12
+# define RADEON_TEXMAT_0_SHIFT 16
+# define RADEON_TEXMAT_1_SHIFT 20
+# define RADEON_TEXMAT_2_SHIFT 24
+# define RADEON_TEXMAT_3_SHIFT 28
+
+
+#define RADEON_SE_TCL_OUTPUT_VTX_FMT 0x2254
+# define RADEON_TCL_VTX_W0 (1 << 0)
+# define RADEON_TCL_VTX_FP_DIFFUSE (1 << 1)
+# define RADEON_TCL_VTX_FP_ALPHA (1 << 2)
+# define RADEON_TCL_VTX_PK_DIFFUSE (1 << 3)
+# define RADEON_TCL_VTX_FP_SPEC (1 << 4)
+# define RADEON_TCL_VTX_FP_FOG (1 << 5)
+# define RADEON_TCL_VTX_PK_SPEC (1 << 6)
+# define RADEON_TCL_VTX_ST0 (1 << 7)
+# define RADEON_TCL_VTX_ST1 (1 << 8)
+# define RADEON_TCL_VTX_Q1 (1 << 9)
+# define RADEON_TCL_VTX_ST2 (1 << 10)
+# define RADEON_TCL_VTX_Q2 (1 << 11)
+# define RADEON_TCL_VTX_ST3 (1 << 12)
+# define RADEON_TCL_VTX_Q3 (1 << 13)
+# define RADEON_TCL_VTX_Q0 (1 << 14)
+# define RADEON_TCL_VTX_WEIGHT_COUNT_SHIFT 15
+# define RADEON_TCL_VTX_NORM0 (1 << 18)
+# define RADEON_TCL_VTX_XY1 (1 << 27)
+# define RADEON_TCL_VTX_Z1 (1 << 28)
+# define RADEON_TCL_VTX_W1 (1 << 29)
+# define RADEON_TCL_VTX_NORM1 (1 << 30)
+# define RADEON_TCL_VTX_Z0 (1 << 31)
+
+#define RADEON_SE_TCL_OUTPUT_VTX_SEL 0x2258
+# define RADEON_TCL_COMPUTE_XYZW (1 << 0)
+# define RADEON_TCL_COMPUTE_DIFFUSE (1 << 1)
+# define RADEON_TCL_COMPUTE_SPECULAR (1 << 2)
+# define RADEON_TCL_FORCE_NAN_IF_COLOR_NAN (1 << 3)
+# define RADEON_TCL_FORCE_INORDER_PROC (1 << 4)
+# define RADEON_TCL_TEX_INPUT_TEX_0 0
+# define RADEON_TCL_TEX_INPUT_TEX_1 1
+# define RADEON_TCL_TEX_INPUT_TEX_2 2
+# define RADEON_TCL_TEX_INPUT_TEX_3 3
+# define RADEON_TCL_TEX_COMPUTED_TEX_0 8
+# define RADEON_TCL_TEX_COMPUTED_TEX_1 9
+# define RADEON_TCL_TEX_COMPUTED_TEX_2 10
+# define RADEON_TCL_TEX_COMPUTED_TEX_3 11
+# define RADEON_TCL_TEX_0_OUTPUT_SHIFT 16
+# define RADEON_TCL_TEX_1_OUTPUT_SHIFT 20
+# define RADEON_TCL_TEX_2_OUTPUT_SHIFT 24
+# define RADEON_TCL_TEX_3_OUTPUT_SHIFT 28
+
+#define RADEON_SE_TCL_PER_LIGHT_CTL_0 0x2270
+# define RADEON_LIGHT_0_ENABLE (1 << 0)
+# define RADEON_LIGHT_0_ENABLE_AMBIENT (1 << 1)
+# define RADEON_LIGHT_0_ENABLE_SPECULAR (1 << 2)
+# define RADEON_LIGHT_0_IS_LOCAL (1 << 3)
+# define RADEON_LIGHT_0_IS_SPOT (1 << 4)
+# define RADEON_LIGHT_0_DUAL_CONE (1 << 5)
+# define RADEON_LIGHT_0_ENABLE_RANGE_ATTEN (1 << 6)
+# define RADEON_LIGHT_0_CONSTANT_RANGE_ATTEN (1 << 7)
+# define RADEON_LIGHT_0_SHIFT 0
+# define RADEON_LIGHT_1_ENABLE (1 << 16)
+# define RADEON_LIGHT_1_ENABLE_AMBIENT (1 << 17)
+# define RADEON_LIGHT_1_ENABLE_SPECULAR (1 << 18)
+# define RADEON_LIGHT_1_IS_LOCAL (1 << 19)
+# define RADEON_LIGHT_1_IS_SPOT (1 << 20)
+# define RADEON_LIGHT_1_DUAL_CONE (1 << 21)
+# define RADEON_LIGHT_1_ENABLE_RANGE_ATTEN (1 << 22)
+# define RADEON_LIGHT_1_CONSTANT_RANGE_ATTEN (1 << 23)
+# define RADEON_LIGHT_1_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_1 0x2274
+# define RADEON_LIGHT_2_SHIFT 0
+# define RADEON_LIGHT_3_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_2 0x2278
+# define RADEON_LIGHT_4_SHIFT 0
+# define RADEON_LIGHT_5_SHIFT 16
+#define RADEON_SE_TCL_PER_LIGHT_CTL_3 0x227c
+# define RADEON_LIGHT_6_SHIFT 0
+# define RADEON_LIGHT_7_SHIFT 16
+
+#define RADEON_SE_TCL_SHININESS 0x2250
+
+#define RADEON_SE_TCL_TEXTURE_PROC_CTL 0x2268
+# define RADEON_TEXGEN_TEXMAT_0_ENABLE (1 << 0)
+# define RADEON_TEXGEN_TEXMAT_1_ENABLE (1 << 1)
+# define RADEON_TEXGEN_TEXMAT_2_ENABLE (1 << 2)
+# define RADEON_TEXGEN_TEXMAT_3_ENABLE (1 << 3)
+# define RADEON_TEXMAT_0_ENABLE (1 << 4)
+# define RADEON_TEXMAT_1_ENABLE (1 << 5)
+# define RADEON_TEXMAT_2_ENABLE (1 << 6)
+# define RADEON_TEXMAT_3_ENABLE (1 << 7)
+# define RADEON_TEXGEN_INPUT_MASK 0xf
+# define RADEON_TEXGEN_INPUT_TEXCOORD_0 0
+# define RADEON_TEXGEN_INPUT_TEXCOORD_1 1
+# define RADEON_TEXGEN_INPUT_TEXCOORD_2 2
+# define RADEON_TEXGEN_INPUT_TEXCOORD_3 3
+# define RADEON_TEXGEN_INPUT_OBJ 4
+# define RADEON_TEXGEN_INPUT_EYE 5
+# define RADEON_TEXGEN_INPUT_EYE_NORMAL 6
+# define RADEON_TEXGEN_INPUT_EYE_REFLECT 7
+# define RADEON_TEXGEN_INPUT_EYE_NORMALIZED 8
+# define RADEON_TEXGEN_0_INPUT_SHIFT 16
+# define RADEON_TEXGEN_1_INPUT_SHIFT 20
+# define RADEON_TEXGEN_2_INPUT_SHIFT 24
+# define RADEON_TEXGEN_3_INPUT_SHIFT 28
+
+#define RADEON_SE_TCL_UCP_VERT_BLEND_CTL 0x2264
+# define RADEON_UCP_IN_CLIP_SPACE (1 << 0)
+# define RADEON_UCP_IN_MODEL_SPACE (1 << 1)
+# define RADEON_UCP_ENABLE_0 (1 << 2)
+# define RADEON_UCP_ENABLE_1 (1 << 3)
+# define RADEON_UCP_ENABLE_2 (1 << 4)
+# define RADEON_UCP_ENABLE_3 (1 << 5)
+# define RADEON_UCP_ENABLE_4 (1 << 6)
+# define RADEON_UCP_ENABLE_5 (1 << 7)
+# define RADEON_TCL_FOG_MASK (3 << 8)
+# define RADEON_TCL_FOG_DISABLE (0 << 8)
+# define RADEON_TCL_FOG_EXP (1 << 8)
+# define RADEON_TCL_FOG_EXP2 (2 << 8)
+# define RADEON_TCL_FOG_LINEAR (3 << 8)
+# define RADEON_RNG_BASED_FOG (1 << 10)
+# define RADEON_LIGHT_TWOSIDE (1 << 11)
+# define RADEON_BLEND_OP_COUNT_MASK (7 << 12)
+# define RADEON_BLEND_OP_COUNT_SHIFT 12
+# define RADEON_POSITION_BLEND_OP_ENABLE (1 << 16)
+# define RADEON_NORMAL_BLEND_OP_ENABLE (1 << 17)
+# define RADEON_VERTEX_BLEND_SRC_0_PRIMARY (1 << 18)
+# define RADEON_VERTEX_BLEND_SRC_0_SECONDARY (1 << 18)
+# define RADEON_VERTEX_BLEND_SRC_1_PRIMARY (1 << 19)
+# define RADEON_VERTEX_BLEND_SRC_1_SECONDARY (1 << 19)
+# define RADEON_VERTEX_BLEND_SRC_2_PRIMARY (1 << 20)
+# define RADEON_VERTEX_BLEND_SRC_2_SECONDARY (1 << 20)
+# define RADEON_VERTEX_BLEND_SRC_3_PRIMARY (1 << 21)
+# define RADEON_VERTEX_BLEND_SRC_3_SECONDARY (1 << 21)
+# define RADEON_VERTEX_BLEND_WGT_MINUS_ONE (1 << 22)
+# define RADEON_CULL_FRONT_IS_CW (0 << 28)
+# define RADEON_CULL_FRONT_IS_CCW (1 << 28)
+# define RADEON_CULL_FRONT (1 << 29)
+# define RADEON_CULL_BACK (1 << 30)
+# define RADEON_FORCE_W_TO_ONE (1 << 31)
+
+#define RADEON_SE_VPORT_XSCALE 0x1d98
+#define RADEON_SE_VPORT_XOFFSET 0x1d9c
+#define RADEON_SE_VPORT_YSCALE 0x1da0
+#define RADEON_SE_VPORT_YOFFSET 0x1da4
+#define RADEON_SE_VPORT_ZSCALE 0x1da8
+#define RADEON_SE_VPORT_ZOFFSET 0x1dac
+#define RADEON_SE_ZBIAS_FACTOR 0x1db0
+#define RADEON_SE_ZBIAS_CONSTANT 0x1db4
+
+#define RADEON_SE_VTX_FMT 0x2080
+# define RADEON_SE_VTX_FMT_XY 0x00000000
+# define RADEON_SE_VTX_FMT_W0 0x00000001
+# define RADEON_SE_VTX_FMT_FPCOLOR 0x00000002
+# define RADEON_SE_VTX_FMT_FPALPHA 0x00000004
+# define RADEON_SE_VTX_FMT_PKCOLOR 0x00000008
+# define RADEON_SE_VTX_FMT_FPSPEC 0x00000010
+# define RADEON_SE_VTX_FMT_FPFOG 0x00000020
+# define RADEON_SE_VTX_FMT_PKSPEC 0x00000040
+# define RADEON_SE_VTX_FMT_ST0 0x00000080
+# define RADEON_SE_VTX_FMT_ST1 0x00000100
+# define RADEON_SE_VTX_FMT_Q1 0x00000200
+# define RADEON_SE_VTX_FMT_ST2 0x00000400
+# define RADEON_SE_VTX_FMT_Q2 0x00000800
+# define RADEON_SE_VTX_FMT_ST3 0x00001000
+# define RADEON_SE_VTX_FMT_Q3 0x00002000
+# define RADEON_SE_VTX_FMT_Q0 0x00004000
+# define RADEON_SE_VTX_FMT_BLND_WEIGHT_CNT_MASK 0x00038000
+# define RADEON_SE_VTX_FMT_N0 0x00040000
+# define RADEON_SE_VTX_FMT_XY1 0x08000000
+# define RADEON_SE_VTX_FMT_Z1 0x10000000
+# define RADEON_SE_VTX_FMT_W1 0x20000000
+# define RADEON_SE_VTX_FMT_N1 0x40000000
+# define RADEON_SE_VTX_FMT_Z 0x80000000
+
+#define RADEON_SE_VF_CNTL 0x2084
+# define RADEON_VF_PRIM_TYPE_POINT_LIST 1
+# define RADEON_VF_PRIM_TYPE_LINE_LIST 2
+# define RADEON_VF_PRIM_TYPE_LINE_STRIP 3
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_LIST 4
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_FAN 5
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_STRIP 6
+# define RADEON_VF_PRIM_TYPE_TRIANGLE_FLAG 7
+# define RADEON_VF_PRIM_TYPE_RECTANGLE_LIST 8
+# define RADEON_VF_PRIM_TYPE_POINT_LIST_3 9
+# define RADEON_VF_PRIM_TYPE_LINE_LIST_3 10
+# define RADEON_VF_PRIM_TYPE_SPIRIT_LIST 11
+# define RADEON_VF_PRIM_TYPE_LINE_LOOP 12
+# define RADEON_VF_PRIM_TYPE_QUAD_LIST 13
+# define RADEON_VF_PRIM_TYPE_QUAD_STRIP 14
+# define RADEON_VF_PRIM_TYPE_POLYGON 15
+# define RADEON_VF_PRIM_WALK_STATE (0<<4)
+# define RADEON_VF_PRIM_WALK_INDEX (1<<4)
+# define RADEON_VF_PRIM_WALK_LIST (2<<4)
+# define RADEON_VF_PRIM_WALK_DATA (3<<4)
+# define RADEON_VF_COLOR_ORDER_RGBA (1<<6)
+# define RADEON_VF_RADEON_MODE (1<<8)
+# define RADEON_VF_TCL_OUTPUT_CTL_ENA (1<<9)
+# define RADEON_VF_PROG_STREAM_ENA (1<<10)
+# define RADEON_VF_INDEX_SIZE_SHIFT 11
+# define RADEON_VF_NUM_VERTICES_SHIFT 16
+
+#define RADEON_SE_PORT_DATA0 0x2000
+
+#define R200_SE_VAP_CNTL 0x2080
+# define R200_VAP_TCL_ENABLE 0x00000001
+# define R200_VAP_SINGLE_BUF_STATE_ENABLE 0x00000010
+# define R200_VAP_FORCE_W_TO_ONE 0x00010000
+# define R200_VAP_D3D_TEX_DEFAULT 0x00020000
+# define R200_VAP_VF_MAX_VTX_NUM__SHIFT 18
+# define R200_VAP_VF_MAX_VTX_NUM (9 << 18)
+# define R200_VAP_DX_CLIP_SPACE_DEF 0x00400000
+#define R200_VF_MAX_VTX_INDX 0x210c
+#define R200_VF_MIN_VTX_INDX 0x2110
+#define R200_SE_VTE_CNTL 0x20b0
+# define R200_VPORT_X_SCALE_ENA 0x00000001
+# define R200_VPORT_X_OFFSET_ENA 0x00000002
+# define R200_VPORT_Y_SCALE_ENA 0x00000004
+# define R200_VPORT_Y_OFFSET_ENA 0x00000008
+# define R200_VPORT_Z_SCALE_ENA 0x00000010
+# define R200_VPORT_Z_OFFSET_ENA 0x00000020
+# define R200_VTX_XY_FMT 0x00000100
+# define R200_VTX_Z_FMT 0x00000200
+# define R200_VTX_W0_FMT 0x00000400
+# define R200_VTX_W0_NORMALIZE 0x00000800
+# define R200_VTX_ST_DENORMALIZED 0x00001000
+#define R200_SE_VAP_CNTL_STATUS 0x2140
+# define R200_VC_NO_SWAP (0 << 0)
+# define R200_VC_16BIT_SWAP (1 << 0)
+# define R200_VC_32BIT_SWAP (2 << 0)
+#define R200_PP_TXFILTER_0 0x2c00
+#define R200_PP_TXFILTER_1 0x2c20
+#define R200_PP_TXFILTER_2 0x2c40
+#define R200_PP_TXFILTER_3 0x2c60
+#define R200_PP_TXFILTER_4 0x2c80
+#define R200_PP_TXFILTER_5 0x2ca0
+# define R200_MAG_FILTER_NEAREST (0 << 0)
+# define R200_MAG_FILTER_LINEAR (1 << 0)
+# define R200_MAG_FILTER_MASK (1 << 0)
+# define R200_MIN_FILTER_NEAREST (0 << 1)
+# define R200_MIN_FILTER_LINEAR (1 << 1)
+# define R200_MIN_FILTER_NEAREST_MIP_NEAREST (2 << 1)
+# define R200_MIN_FILTER_NEAREST_MIP_LINEAR (3 << 1)
+# define R200_MIN_FILTER_LINEAR_MIP_NEAREST (6 << 1)
+# define R200_MIN_FILTER_LINEAR_MIP_LINEAR (7 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST (8 << 1)
+# define R200_MIN_FILTER_ANISO_LINEAR (9 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST_MIP_NEAREST (10 << 1)
+# define R200_MIN_FILTER_ANISO_NEAREST_MIP_LINEAR (11 << 1)
+# define R200_MIN_FILTER_MASK (15 << 1)
+# define R200_MAX_ANISO_1_TO_1 (0 << 5)
+# define R200_MAX_ANISO_2_TO_1 (1 << 5)
+# define R200_MAX_ANISO_4_TO_1 (2 << 5)
+# define R200_MAX_ANISO_8_TO_1 (3 << 5)
+# define R200_MAX_ANISO_16_TO_1 (4 << 5)
+# define R200_MAX_ANISO_MASK (7 << 5)
+# define R200_MAX_MIP_LEVEL_MASK (0x0f << 16)
+# define R200_MAX_MIP_LEVEL_SHIFT 16
+# define R200_YUV_TO_RGB (1 << 20)
+# define R200_YUV_TEMPERATURE_COOL (0 << 21)
+# define R200_YUV_TEMPERATURE_HOT (1 << 21)
+# define R200_YUV_TEMPERATURE_MASK (1 << 21)
+# define R200_WRAPEN_S (1 << 22)
+# define R200_CLAMP_S_WRAP (0 << 23)
+# define R200_CLAMP_S_MIRROR (1 << 23)
+# define R200_CLAMP_S_CLAMP_LAST (2 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_LAST (3 << 23)
+# define R200_CLAMP_S_CLAMP_BORDER (4 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_BORDER (5 << 23)
+# define R200_CLAMP_S_CLAMP_GL (6 << 23)
+# define R200_CLAMP_S_MIRROR_CLAMP_GL (7 << 23)
+# define R200_CLAMP_S_MASK (7 << 23)
+# define R200_WRAPEN_T (1 << 26)
+# define R200_CLAMP_T_WRAP (0 << 27)
+# define R200_CLAMP_T_MIRROR (1 << 27)
+# define R200_CLAMP_T_CLAMP_LAST (2 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_LAST (3 << 27)
+# define R200_CLAMP_T_CLAMP_BORDER (4 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_BORDER (5 << 27)
+# define R200_CLAMP_T_CLAMP_GL (6 << 27)
+# define R200_CLAMP_T_MIRROR_CLAMP_GL (7 << 27)
+# define R200_CLAMP_T_MASK (7 << 27)
+# define R200_KILL_LT_ZERO (1 << 30)
+# define R200_BORDER_MODE_OGL (0 << 31)
+# define R200_BORDER_MODE_D3D (1 << 31)
+#define R200_PP_TXFORMAT_0 0x2c04
+#define R200_PP_TXFORMAT_1 0x2c24
+#define R200_PP_TXFORMAT_2 0x2c44
+#define R200_PP_TXFORMAT_3 0x2c64
+#define R200_PP_TXFORMAT_4 0x2c84
+#define R200_PP_TXFORMAT_5 0x2ca4
+# define R200_TXFORMAT_I8 (0 << 0)
+# define R200_TXFORMAT_AI88 (1 << 0)
+# define R200_TXFORMAT_RGB332 (2 << 0)
+# define R200_TXFORMAT_ARGB1555 (3 << 0)
+# define R200_TXFORMAT_RGB565 (4 << 0)
+# define R200_TXFORMAT_ARGB4444 (5 << 0)
+# define R200_TXFORMAT_ARGB8888 (6 << 0)
+# define R200_TXFORMAT_RGBA8888 (7 << 0)
+# define R200_TXFORMAT_Y8 (8 << 0)
+# define R200_TXFORMAT_AVYU4444 (9 << 0)
+# define R200_TXFORMAT_VYUY422 (10 << 0)
+# define R200_TXFORMAT_YVYU422 (11 << 0)
+# define R200_TXFORMAT_DXT1 (12 << 0)
+# define R200_TXFORMAT_DXT23 (14 << 0)
+# define R200_TXFORMAT_DXT45 (15 << 0)
+# define R200_TXFORMAT_ABGR8888 (22 << 0)
+# define R200_TXFORMAT_FORMAT_MASK (31 << 0)
+# define R200_TXFORMAT_FORMAT_SHIFT 0
+# define R200_TXFORMAT_ALPHA_IN_MAP (1 << 6)
+# define R200_TXFORMAT_NON_POWER2 (1 << 7)
+# define R200_TXFORMAT_WIDTH_MASK (15 << 8)
+# define R200_TXFORMAT_WIDTH_SHIFT 8
+# define R200_TXFORMAT_HEIGHT_MASK (15 << 12)
+# define R200_TXFORMAT_HEIGHT_SHIFT 12
+# define R200_TXFORMAT_F5_WIDTH_MASK (15 << 16) /* cube face 5 */
+# define R200_TXFORMAT_F5_WIDTH_SHIFT 16
+# define R200_TXFORMAT_F5_HEIGHT_MASK (15 << 20)
+# define R200_TXFORMAT_F5_HEIGHT_SHIFT 20
+# define R200_TXFORMAT_ST_ROUTE_STQ0 (0 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ1 (1 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ2 (2 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ3 (3 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ4 (4 << 24)
+# define R200_TXFORMAT_ST_ROUTE_STQ5 (5 << 24)
+# define R200_TXFORMAT_ST_ROUTE_MASK (7 << 24)
+# define R200_TXFORMAT_ST_ROUTE_SHIFT 24
+# define R200_TXFORMAT_ALPHA_MASK_ENABLE (1 << 28)
+# define R200_TXFORMAT_CHROMA_KEY_ENABLE (1 << 29)
+# define R200_TXFORMAT_CUBIC_MAP_ENABLE (1 << 30)
+#define R200_PP_TXFORMAT_X_0 0x2c08
+#define R200_PP_TXFORMAT_X_1 0x2c28
+#define R200_PP_TXFORMAT_X_2 0x2c48
+#define R200_PP_TXFORMAT_X_3 0x2c68
+#define R200_PP_TXFORMAT_X_4 0x2c88
+#define R200_PP_TXFORMAT_X_5 0x2ca8
+
+#define R200_PP_TXSIZE_0 0x2c0c /* NPOT only */
+#define R200_PP_TXSIZE_1 0x2c2c /* NPOT only */
+#define R200_PP_TXSIZE_2 0x2c4c /* NPOT only */
+#define R200_PP_TXSIZE_3 0x2c6c /* NPOT only */
+#define R200_PP_TXSIZE_4 0x2c8c /* NPOT only */
+#define R200_PP_TXSIZE_5 0x2cac /* NPOT only */
+
+#define R200_PP_TXPITCH_0 0x2c10 /* NPOT only */
+#define R200_PP_TXPITCH_1 0x2c30 /* NPOT only */
+#define R200_PP_TXPITCH_2 0x2c50 /* NPOT only */
+#define R200_PP_TXPITCH_3 0x2c70 /* NPOT only */
+#define R200_PP_TXPITCH_4 0x2c90 /* NPOT only */
+#define R200_PP_TXPITCH_5 0x2cb0 /* NPOT only */
+
+#define R200_PP_TXOFFSET_0 0x2d00
+# define R200_TXO_ENDIAN_NO_SWAP (0 << 0)
+# define R200_TXO_ENDIAN_BYTE_SWAP (1 << 0)
+# define R200_TXO_ENDIAN_WORD_SWAP (2 << 0)
+# define R200_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
+# define R200_TXO_MACRO_LINEAR (0 << 2)
+# define R200_TXO_MACRO_TILE (1 << 2)
+# define R200_TXO_MICRO_LINEAR (0 << 3)
+# define R200_TXO_MICRO_TILE (1 << 3)
+# define R200_TXO_OFFSET_MASK 0xffffffe0
+# define R200_TXO_OFFSET_SHIFT 5
+#define R200_PP_TXOFFSET_1 0x2d18
+#define R200_PP_TXOFFSET_2 0x2d30
+#define R200_PP_TXOFFSET_3 0x2d48
+#define R200_PP_TXOFFSET_4 0x2d60
+#define R200_PP_TXOFFSET_5 0x2d78
+
+#define R200_PP_TFACTOR_0 0x2ee0
+#define R200_PP_TFACTOR_1 0x2ee4
+#define R200_PP_TFACTOR_2 0x2ee8
+#define R200_PP_TFACTOR_3 0x2eec
+#define R200_PP_TFACTOR_4 0x2ef0
+#define R200_PP_TFACTOR_5 0x2ef4
+
+#define R200_PP_TXCBLEND_0 0x2f00
+# define R200_TXC_ARG_A_ZERO (0)
+# define R200_TXC_ARG_A_CURRENT_COLOR (2)
+# define R200_TXC_ARG_A_CURRENT_ALPHA (3)
+# define R200_TXC_ARG_A_DIFFUSE_COLOR (4)
+# define R200_TXC_ARG_A_DIFFUSE_ALPHA (5)
+# define R200_TXC_ARG_A_SPECULAR_COLOR (6)
+# define R200_TXC_ARG_A_SPECULAR_ALPHA (7)
+# define R200_TXC_ARG_A_TFACTOR_COLOR (8)
+# define R200_TXC_ARG_A_TFACTOR_ALPHA (9)
+# define R200_TXC_ARG_A_R0_COLOR (10)
+# define R200_TXC_ARG_A_R0_ALPHA (11)
+# define R200_TXC_ARG_A_R1_COLOR (12)
+# define R200_TXC_ARG_A_R1_ALPHA (13)
+# define R200_TXC_ARG_A_R2_COLOR (14)
+# define R200_TXC_ARG_A_R2_ALPHA (15)
+# define R200_TXC_ARG_A_R3_COLOR (16)
+# define R200_TXC_ARG_A_R3_ALPHA (17)
+# define R200_TXC_ARG_A_R4_COLOR (18)
+# define R200_TXC_ARG_A_R4_ALPHA (19)
+# define R200_TXC_ARG_A_R5_COLOR (20)
+# define R200_TXC_ARG_A_R5_ALPHA (21)
+# define R200_TXC_ARG_A_TFACTOR1_COLOR (26)
+# define R200_TXC_ARG_A_TFACTOR1_ALPHA (27)
+# define R200_TXC_ARG_A_MASK (31 << 0)
+# define R200_TXC_ARG_A_SHIFT 0
+# define R200_TXC_ARG_B_ZERO (0 << 5)
+# define R200_TXC_ARG_B_CURRENT_COLOR (2 << 5)
+# define R200_TXC_ARG_B_CURRENT_ALPHA (3 << 5)
+# define R200_TXC_ARG_B_DIFFUSE_COLOR (4 << 5)
+# define R200_TXC_ARG_B_DIFFUSE_ALPHA (5 << 5)
+# define R200_TXC_ARG_B_SPECULAR_COLOR (6 << 5)
+# define R200_TXC_ARG_B_SPECULAR_ALPHA (7 << 5)
+# define R200_TXC_ARG_B_TFACTOR_COLOR (8 << 5)
+# define R200_TXC_ARG_B_TFACTOR_ALPHA (9 << 5)
+# define R200_TXC_ARG_B_R0_COLOR (10 << 5)
+# define R200_TXC_ARG_B_R0_ALPHA (11 << 5)
+# define R200_TXC_ARG_B_R1_COLOR (12 << 5)
+# define R200_TXC_ARG_B_R1_ALPHA (13 << 5)
+# define R200_TXC_ARG_B_R2_COLOR (14 << 5)
+# define R200_TXC_ARG_B_R2_ALPHA (15 << 5)
+# define R200_TXC_ARG_B_R3_COLOR (16 << 5)
+# define R200_TXC_ARG_B_R3_ALPHA (17 << 5)
+# define R200_TXC_ARG_B_R4_COLOR (18 << 5)
+# define R200_TXC_ARG_B_R4_ALPHA (19 << 5)
+# define R200_TXC_ARG_B_R5_COLOR (20 << 5)
+# define R200_TXC_ARG_B_R5_ALPHA (21 << 5)
+# define R200_TXC_ARG_B_TFACTOR1_COLOR (26 << 5)
+# define R200_TXC_ARG_B_TFACTOR1_ALPHA (27 << 5)
+# define R200_TXC_ARG_B_MASK (31 << 5)
+# define R200_TXC_ARG_B_SHIFT 5
+# define R200_TXC_ARG_C_ZERO (0 << 10)
+# define R200_TXC_ARG_C_CURRENT_COLOR (2 << 10)
+# define R200_TXC_ARG_C_CURRENT_ALPHA (3 << 10)
+# define R200_TXC_ARG_C_DIFFUSE_COLOR (4 << 10)
+# define R200_TXC_ARG_C_DIFFUSE_ALPHA (5 << 10)
+# define R200_TXC_ARG_C_SPECULAR_COLOR (6 << 10)
+# define R200_TXC_ARG_C_SPECULAR_ALPHA (7 << 10)
+# define R200_TXC_ARG_C_TFACTOR_COLOR (8 << 10)
+# define R200_TXC_ARG_C_TFACTOR_ALPHA (9 << 10)
+# define R200_TXC_ARG_C_R0_COLOR (10 << 10)
+# define R200_TXC_ARG_C_R0_ALPHA (11 << 10)
+# define R200_TXC_ARG_C_R1_COLOR (12 << 10)
+# define R200_TXC_ARG_C_R1_ALPHA (13 << 10)
+# define R200_TXC_ARG_C_R2_COLOR (14 << 10)
+# define R200_TXC_ARG_C_R2_ALPHA (15 << 10)
+# define R200_TXC_ARG_C_R3_COLOR (16 << 10)
+# define R200_TXC_ARG_C_R3_ALPHA (17 << 10)
+# define R200_TXC_ARG_C_R4_COLOR (18 << 10)
+# define R200_TXC_ARG_C_R4_ALPHA (19 << 10)
+# define R200_TXC_ARG_C_R5_COLOR (20 << 10)
+# define R200_TXC_ARG_C_R5_ALPHA (21 << 10)
+# define R200_TXC_ARG_C_TFACTOR1_COLOR (26 << 10)
+# define R200_TXC_ARG_C_TFACTOR1_ALPHA (27 << 10)
+# define R200_TXC_ARG_C_MASK (31 << 10)
+# define R200_TXC_ARG_C_SHIFT 10
+# define R200_TXC_COMP_ARG_A (1 << 16)
+# define R200_TXC_COMP_ARG_A_SHIFT (16)
+# define R200_TXC_BIAS_ARG_A (1 << 17)
+# define R200_TXC_SCALE_ARG_A (1 << 18)
+# define R200_TXC_NEG_ARG_A (1 << 19)
+# define R200_TXC_COMP_ARG_B (1 << 20)
+# define R200_TXC_COMP_ARG_B_SHIFT (20)
+# define R200_TXC_BIAS_ARG_B (1 << 21)
+# define R200_TXC_SCALE_ARG_B (1 << 22)
+# define R200_TXC_NEG_ARG_B (1 << 23)
+# define R200_TXC_COMP_ARG_C (1 << 24)
+# define R200_TXC_COMP_ARG_C_SHIFT (24)
+# define R200_TXC_BIAS_ARG_C (1 << 25)
+# define R200_TXC_SCALE_ARG_C (1 << 26)
+# define R200_TXC_NEG_ARG_C (1 << 27)
+# define R200_TXC_OP_MADD (0 << 28)
+# define R200_TXC_OP_CND0 (2 << 28)
+# define R200_TXC_OP_LERP (3 << 28)
+# define R200_TXC_OP_DOT3 (4 << 28)
+# define R200_TXC_OP_DOT4 (5 << 28)
+# define R200_TXC_OP_CONDITIONAL (6 << 28)
+# define R200_TXC_OP_DOT2_ADD (7 << 28)
+# define R200_TXC_OP_MASK (7 << 28)
+#define R200_PP_TXCBLEND2_0 0x2f04
+# define R200_TXC_TFACTOR_SEL_SHIFT 0
+# define R200_TXC_TFACTOR_SEL_MASK 0x7
+# define R200_TXC_TFACTOR1_SEL_SHIFT 4
+# define R200_TXC_TFACTOR1_SEL_MASK (0x7 << 4)
+# define R200_TXC_SCALE_SHIFT 8
+# define R200_TXC_SCALE_MASK (7 << 8)
+# define R200_TXC_SCALE_1X (0 << 8)
+# define R200_TXC_SCALE_2X (1 << 8)
+# define R200_TXC_SCALE_4X (2 << 8)
+# define R200_TXC_SCALE_8X (3 << 8)
+# define R200_TXC_SCALE_INV2 (5 << 8)
+# define R200_TXC_SCALE_INV4 (6 << 8)
+# define R200_TXC_SCALE_INV8 (7 << 8)
+# define R200_TXC_CLAMP_SHIFT 12
+# define R200_TXC_CLAMP_MASK (3 << 12)
+# define R200_TXC_CLAMP_WRAP (0 << 12)
+# define R200_TXC_CLAMP_0_1 (1 << 12)
+# define R200_TXC_CLAMP_8_8 (2 << 12)
+# define R200_TXC_OUTPUT_REG_MASK (7 << 16)
+# define R200_TXC_OUTPUT_REG_NONE (0 << 16)
+# define R200_TXC_OUTPUT_REG_R0 (1 << 16)
+# define R200_TXC_OUTPUT_REG_R1 (2 << 16)
+# define R200_TXC_OUTPUT_REG_R2 (3 << 16)
+# define R200_TXC_OUTPUT_REG_R3 (4 << 16)
+# define R200_TXC_OUTPUT_REG_R4 (5 << 16)
+# define R200_TXC_OUTPUT_REG_R5 (6 << 16)
+# define R200_TXC_OUTPUT_MASK_MASK (7 << 20)
+# define R200_TXC_OUTPUT_MASK_RGB (0 << 20)
+# define R200_TXC_OUTPUT_MASK_RG (1 << 20)
+# define R200_TXC_OUTPUT_MASK_RB (2 << 20)
+# define R200_TXC_OUTPUT_MASK_R (3 << 20)
+# define R200_TXC_OUTPUT_MASK_GB (4 << 20)
+# define R200_TXC_OUTPUT_MASK_G (5 << 20)
+# define R200_TXC_OUTPUT_MASK_B (6 << 20)
+# define R200_TXC_OUTPUT_MASK_NONE (7 << 20)
+# define R200_TXC_REPL_NORMAL 0
+# define R200_TXC_REPL_RED 1
+# define R200_TXC_REPL_GREEN 2
+# define R200_TXC_REPL_BLUE 3
+# define R200_TXC_REPL_ARG_A_SHIFT 26
+# define R200_TXC_REPL_ARG_A_MASK (3 << 26)
+# define R200_TXC_REPL_ARG_B_SHIFT 28
+# define R200_TXC_REPL_ARG_B_MASK (3 << 28)
+# define R200_TXC_REPL_ARG_C_SHIFT 30
+# define R200_TXC_REPL_ARG_C_MASK (3 << 30)
+#define R200_PP_TXABLEND_0 0x2f08
+# define R200_TXA_ARG_A_ZERO (0)
+# define R200_TXA_ARG_A_CURRENT_ALPHA (2) /* guess */
+# define R200_TXA_ARG_A_CURRENT_BLUE (3) /* guess */
+# define R200_TXA_ARG_A_DIFFUSE_ALPHA (4)
+# define R200_TXA_ARG_A_DIFFUSE_BLUE (5)
+# define R200_TXA_ARG_A_SPECULAR_ALPHA (6)
+# define R200_TXA_ARG_A_SPECULAR_BLUE (7)
+# define R200_TXA_ARG_A_TFACTOR_ALPHA (8)
+# define R200_TXA_ARG_A_TFACTOR_BLUE (9)
+# define R200_TXA_ARG_A_R0_ALPHA (10)
+# define R200_TXA_ARG_A_R0_BLUE (11)
+# define R200_TXA_ARG_A_R1_ALPHA (12)
+# define R200_TXA_ARG_A_R1_BLUE (13)
+# define R200_TXA_ARG_A_R2_ALPHA (14)
+# define R200_TXA_ARG_A_R2_BLUE (15)
+# define R200_TXA_ARG_A_R3_ALPHA (16)
+# define R200_TXA_ARG_A_R3_BLUE (17)
+# define R200_TXA_ARG_A_R4_ALPHA (18)
+# define R200_TXA_ARG_A_R4_BLUE (19)
+# define R200_TXA_ARG_A_R5_ALPHA (20)
+# define R200_TXA_ARG_A_R5_BLUE (21)
+# define R200_TXA_ARG_A_TFACTOR1_ALPHA (26)
+# define R200_TXA_ARG_A_TFACTOR1_BLUE (27)
+# define R200_TXA_ARG_A_MASK (31 << 0)
+# define R200_TXA_ARG_A_SHIFT 0
+# define R200_TXA_ARG_B_ZERO (0 << 5)
+# define R200_TXA_ARG_B_CURRENT_ALPHA (2 << 5) /* guess */
+# define R200_TXA_ARG_B_CURRENT_BLUE (3 << 5) /* guess */
+# define R200_TXA_ARG_B_DIFFUSE_ALPHA (4 << 5)
+# define R200_TXA_ARG_B_DIFFUSE_BLUE (5 << 5)
+# define R200_TXA_ARG_B_SPECULAR_ALPHA (6 << 5)
+# define R200_TXA_ARG_B_SPECULAR_BLUE (7 << 5)
+# define R200_TXA_ARG_B_TFACTOR_ALPHA (8 << 5)
+# define R200_TXA_ARG_B_TFACTOR_BLUE (9 << 5)
+# define R200_TXA_ARG_B_R0_ALPHA (10 << 5)
+# define R200_TXA_ARG_B_R0_BLUE (11 << 5)
+# define R200_TXA_ARG_B_R1_ALPHA (12 << 5)
+# define R200_TXA_ARG_B_R1_BLUE (13 << 5)
+# define R200_TXA_ARG_B_R2_ALPHA (14 << 5)
+# define R200_TXA_ARG_B_R2_BLUE (15 << 5)
+# define R200_TXA_ARG_B_R3_ALPHA (16 << 5)
+# define R200_TXA_ARG_B_R3_BLUE (17 << 5)
+# define R200_TXA_ARG_B_R4_ALPHA (18 << 5)
+# define R200_TXA_ARG_B_R4_BLUE (19 << 5)
+# define R200_TXA_ARG_B_R5_ALPHA (20 << 5)
+# define R200_TXA_ARG_B_R5_BLUE (21 << 5)
+# define R200_TXA_ARG_B_TFACTOR1_ALPHA (26 << 5)
+# define R200_TXA_ARG_B_TFACTOR1_BLUE (27 << 5)
+# define R200_TXA_ARG_B_MASK (31 << 5)
+# define R200_TXA_ARG_B_SHIFT 5
+# define R200_TXA_ARG_C_ZERO (0 << 10)
+# define R200_TXA_ARG_C_CURRENT_ALPHA (2 << 10) /* guess */
+# define R200_TXA_ARG_C_CURRENT_BLUE (3 << 10) /* guess */
+# define R200_TXA_ARG_C_DIFFUSE_ALPHA (4 << 10)
+# define R200_TXA_ARG_C_DIFFUSE_BLUE (5 << 10)
+# define R200_TXA_ARG_C_SPECULAR_ALPHA (6 << 10)
+# define R200_TXA_ARG_C_SPECULAR_BLUE (7 << 10)
+# define R200_TXA_ARG_C_TFACTOR_ALPHA (8 << 10)
+# define R200_TXA_ARG_C_TFACTOR_BLUE (9 << 10)
+# define R200_TXA_ARG_C_R0_ALPHA (10 << 10)
+# define R200_TXA_ARG_C_R0_BLUE (11 << 10)
+# define R200_TXA_ARG_C_R1_ALPHA (12 << 10)
+# define R200_TXA_ARG_C_R1_BLUE (13 << 10)
+# define R200_TXA_ARG_C_R2_ALPHA (14 << 10)
+# define R200_TXA_ARG_C_R2_BLUE (15 << 10)
+# define R200_TXA_ARG_C_R3_ALPHA (16 << 10)
+# define R200_TXA_ARG_C_R3_BLUE (17 << 10)
+# define R200_TXA_ARG_C_R4_ALPHA (18 << 10)
+# define R200_TXA_ARG_C_R4_BLUE (19 << 10)
+# define R200_TXA_ARG_C_R5_ALPHA (20 << 10)
+# define R200_TXA_ARG_C_R5_BLUE (21 << 10)
+# define R200_TXA_ARG_C_TFACTOR1_ALPHA (26 << 10)
+# define R200_TXA_ARG_C_TFACTOR1_BLUE (27 << 10)
+# define R200_TXA_ARG_C_MASK (31 << 10)
+# define R200_TXA_ARG_C_SHIFT 10
+# define R200_TXA_COMP_ARG_A (1 << 16)
+# define R200_TXA_COMP_ARG_A_SHIFT (16)
+# define R200_TXA_BIAS_ARG_A (1 << 17)
+# define R200_TXA_SCALE_ARG_A (1 << 18)
+# define R200_TXA_NEG_ARG_A (1 << 19)
+# define R200_TXA_COMP_ARG_B (1 << 20)
+# define R200_TXA_COMP_ARG_B_SHIFT (20)
+# define R200_TXA_BIAS_ARG_B (1 << 21)
+# define R200_TXA_SCALE_ARG_B (1 << 22)
+# define R200_TXA_NEG_ARG_B (1 << 23)
+# define R200_TXA_COMP_ARG_C (1 << 24)
+# define R200_TXA_COMP_ARG_C_SHIFT (24)
+# define R200_TXA_BIAS_ARG_C (1 << 25)
+# define R200_TXA_SCALE_ARG_C (1 << 26)
+# define R200_TXA_NEG_ARG_C (1 << 27)
+# define R200_TXA_OP_MADD (0 << 28)
+# define R200_TXA_OP_CND0 (2 << 28)
+# define R200_TXA_OP_LERP (3 << 28)
+# define R200_TXA_OP_CONDITIONAL (6 << 28)
+# define R200_TXA_OP_MASK (7 << 28)
+#define R200_PP_TXABLEND2_0 0x2f0c
+# define R200_TXA_TFACTOR_SEL_SHIFT 0
+# define R200_TXA_TFACTOR_SEL_MASK 0x7
+# define R200_TXA_TFACTOR1_SEL_SHIFT 4
+# define R200_TXA_TFACTOR1_SEL_MASK (0x7 << 4)
+# define R200_TXA_SCALE_SHIFT 8
+# define R200_TXA_SCALE_MASK (7 << 8)
+# define R200_TXA_SCALE_1X (0 << 8)
+# define R200_TXA_SCALE_2X (1 << 8)
+# define R200_TXA_SCALE_4X (2 << 8)
+# define R200_TXA_SCALE_8X (3 << 8)
+# define R200_TXA_SCALE_INV2 (5 << 8)
+# define R200_TXA_SCALE_INV4 (6 << 8)
+# define R200_TXA_SCALE_INV8 (7 << 8)
+# define R200_TXA_CLAMP_SHIFT 12
+# define R200_TXA_CLAMP_MASK (3 << 12)
+# define R200_TXA_CLAMP_WRAP (0 << 12)
+# define R200_TXA_CLAMP_0_1 (1 << 12)
+# define R200_TXA_CLAMP_8_8 (2 << 12)
+# define R200_TXA_OUTPUT_REG_MASK (7 << 16)
+# define R200_TXA_OUTPUT_REG_NONE (0 << 16)
+# define R200_TXA_OUTPUT_REG_R0 (1 << 16)
+# define R200_TXA_OUTPUT_REG_R1 (2 << 16)
+# define R200_TXA_OUTPUT_REG_R2 (3 << 16)
+# define R200_TXA_OUTPUT_REG_R3 (4 << 16)
+# define R200_TXA_OUTPUT_REG_R4 (5 << 16)
+# define R200_TXA_OUTPUT_REG_R5 (6 << 16)
+# define R200_TXA_DOT_ALPHA (1 << 20)
+# define R200_TXA_REPL_NORMAL 0
+# define R200_TXA_REPL_RED 1
+# define R200_TXA_REPL_GREEN 2
+# define R200_TXA_REPL_ARG_A_SHIFT 26
+# define R200_TXA_REPL_ARG_A_MASK (3 << 26)
+# define R200_TXA_REPL_ARG_B_SHIFT 28
+# define R200_TXA_REPL_ARG_B_MASK (3 << 28)
+# define R200_TXA_REPL_ARG_C_SHIFT 30
+# define R200_TXA_REPL_ARG_C_MASK (3 << 30)
+
+#define R200_SE_VTX_FMT_0 0x2088
+# define R200_VTX_XY 0 /* always have xy */
+# define R200_VTX_Z0 (1<<0)
+# define R200_VTX_W0 (1<<1)
+# define R200_VTX_WEIGHT_COUNT_SHIFT (2)
+# define R200_VTX_PV_MATRIX_SEL (1<<5)
+# define R200_VTX_N0 (1<<6)
+# define R200_VTX_POINT_SIZE (1<<7)
+# define R200_VTX_DISCRETE_FOG (1<<8)
+# define R200_VTX_SHININESS_0 (1<<9)
+# define R200_VTX_SHININESS_1 (1<<10)
+# define R200_VTX_COLOR_NOT_PRESENT 0
+# define R200_VTX_PK_RGBA 1
+# define R200_VTX_FP_RGB 2
+# define R200_VTX_FP_RGBA 3
+# define R200_VTX_COLOR_MASK 3
+# define R200_VTX_COLOR_0_SHIFT 11
+# define R200_VTX_COLOR_1_SHIFT 13
+# define R200_VTX_COLOR_2_SHIFT 15
+# define R200_VTX_COLOR_3_SHIFT 17
+# define R200_VTX_COLOR_4_SHIFT 19
+# define R200_VTX_COLOR_5_SHIFT 21
+# define R200_VTX_COLOR_6_SHIFT 23
+# define R200_VTX_COLOR_7_SHIFT 25
+# define R200_VTX_XY1 (1<<28)
+# define R200_VTX_Z1 (1<<29)
+# define R200_VTX_W1 (1<<30)
+# define R200_VTX_N1 (1<<31)
+#define R200_SE_VTX_FMT_1 0x208c
+# define R200_VTX_TEX0_COMP_CNT_SHIFT 0
+# define R200_VTX_TEX1_COMP_CNT_SHIFT 3
+# define R200_VTX_TEX2_COMP_CNT_SHIFT 6
+# define R200_VTX_TEX3_COMP_CNT_SHIFT 9
+# define R200_VTX_TEX4_COMP_CNT_SHIFT 12
+# define R200_VTX_TEX5_COMP_CNT_SHIFT 15
+
+#define R200_SE_TCL_OUTPUT_VTX_FMT_0 0x2090
+#define R200_SE_TCL_OUTPUT_VTX_FMT_1 0x2094
+#define R200_SE_TCL_OUTPUT_VTX_COMP_SEL 0x2250
+# define R200_OUTPUT_XYZW (1<<0)
+# define R200_OUTPUT_COLOR_0 (1<<8)
+# define R200_OUTPUT_COLOR_1 (1<<9)
+# define R200_OUTPUT_TEX_0 (1<<16)
+# define R200_OUTPUT_TEX_1 (1<<17)
+# define R200_OUTPUT_TEX_2 (1<<18)
+# define R200_OUTPUT_TEX_3 (1<<19)
+# define R200_OUTPUT_TEX_4 (1<<20)
+# define R200_OUTPUT_TEX_5 (1<<21)
+# define R200_OUTPUT_TEX_MASK (0x3f<<16)
+# define R200_OUTPUT_DISCRETE_FOG (1<<24)
+# define R200_OUTPUT_PT_SIZE (1<<25)
+# define R200_FORCE_INORDER_PROC (1<<31)
+#define R200_PP_CNTL_X 0x2cc4
+#define R200_PP_TXMULTI_CTL_0 0x2c1c
+#define R200_SE_VTX_STATE_CNTL 0x2180
+# define R200_UPDATE_USER_COLOR_0_ENA_MASK (1<<16)
+
+ /* Registers for CP and Microcode Engine */
+#define RADEON_CP_ME_RAM_ADDR 0x07d4
+#define RADEON_CP_ME_RAM_RADDR 0x07d8
+#define RADEON_CP_ME_RAM_DATAH 0x07dc
+#define RADEON_CP_ME_RAM_DATAL 0x07e0
+
+#define RADEON_CP_RB_BASE 0x0700
+#define RADEON_CP_RB_CNTL 0x0704
+#define RADEON_CP_RB_RPTR_ADDR 0x070c
+#define RADEON_CP_RB_RPTR 0x0710
+#define RADEON_CP_RB_WPTR 0x0714
+
+#define RADEON_CP_IB_BASE 0x0738
+#define RADEON_CP_IB_BUFSZ 0x073c
+
+#define RADEON_CP_CSQ_CNTL 0x0740
+# define RADEON_CSQ_CNT_PRIMARY_MASK (0xff << 0)
+# define RADEON_CSQ_PRIDIS_INDDIS (0 << 28)
+# define RADEON_CSQ_PRIPIO_INDDIS (1 << 28)
+# define RADEON_CSQ_PRIBM_INDDIS (2 << 28)
+# define RADEON_CSQ_PRIPIO_INDBM (3 << 28)
+# define RADEON_CSQ_PRIBM_INDBM (4 << 28)
+# define RADEON_CSQ_PRIPIO_INDPIO (15 << 28)
+#define RADEON_CP_CSQ_STAT 0x07f8
+# define RADEON_CSQ_RPTR_PRIMARY_MASK (0xff << 0)
+# define RADEON_CSQ_WPTR_PRIMARY_MASK (0xff << 8)
+# define RADEON_CSQ_RPTR_INDIRECT_MASK (0xff << 16)
+# define RADEON_CSQ_WPTR_INDIRECT_MASK (0xff << 24)
+#define RADEON_CP_CSQ_ADDR 0x07f0
+#define RADEON_CP_CSQ_DATA 0x07f4
+#define RADEON_CP_CSQ_APER_PRIMARY 0x1000
+#define RADEON_CP_CSQ_APER_INDIRECT 0x1300
+
+#define RADEON_CP_RB_WPTR_DELAY 0x0718
+# define RADEON_PRE_WRITE_TIMER_SHIFT 0
+# define RADEON_PRE_WRITE_LIMIT_SHIFT 23
+
+#define RADEON_AIC_CNTL 0x01d0
+# define RADEON_PCIGART_TRANSLATE_EN (1 << 0)
+#define RADEON_AIC_LO_ADDR 0x01dc
+
+
+
+ /* Constants */
+//#define RADEON_LAST_FRAME_REG RADEON_GUI_SCRATCH_REG0
+//efine RADEON_LAST_CLEAR_REG RADEON_GUI_SCRATCH_REG2
+
+
+
+ /* CP packet types */
+#define RADEON_CP_PACKET0 0x00000000
+#define RADEON_CP_PACKET1 0x40000000
+#define RADEON_CP_PACKET2 0x80000000
+#define RADEON_CP_PACKET3 0xC0000000
+# define RADEON_CP_PACKET_MASK 0xC0000000
+# define RADEON_CP_PACKET_COUNT_MASK 0x3fff0000
+# define RADEON_CP_PACKET_MAX_DWORDS (1 << 12)
+# define RADEON_CP_PACKET0_REG_MASK 0x000007ff
+# define RADEON_CP_PACKET1_REG0_MASK 0x000007ff
+# define RADEON_CP_PACKET1_REG1_MASK 0x003ff800
+
+#define RADEON_CP_PACKET0_ONE_REG_WR 0x00008000
+
+#define RADEON_CP_PACKET3_NOP 0xC0001000
+#define RADEON_CP_PACKET3_NEXT_CHAR 0xC0001900
+#define RADEON_CP_PACKET3_PLY_NEXTSCAN 0xC0001D00
+#define RADEON_CP_PACKET3_SET_SCISSORS 0xC0001E00
+#define RADEON_CP_PACKET3_3D_RNDR_GEN_INDX_PRIM 0xC0002300
+#define RADEON_CP_PACKET3_LOAD_MICROCODE 0xC0002400
+#define RADEON_CP_PACKET3_WAIT_FOR_IDLE 0xC0002600
+#define RADEON_CP_PACKET3_3D_DRAW_VBUF 0xC0002800
+#define RADEON_CP_PACKET3_3D_DRAW_IMMD 0xC0002900
+#define RADEON_CP_PACKET3_3D_DRAW_INDX 0xC0002A00
+#define RADEON_CP_PACKET3_LOAD_PALETTE 0xC0002C00
+#define R200_CP_PACKET3_3D_DRAW_IMMD_2 0xc0003500
+#define RADEON_CP_PACKET3_3D_LOAD_VBPNTR 0xC0002F00
+#define RADEON_CP_PACKET3_CNTL_PAINT 0xC0009100
+#define RADEON_CP_PACKET3_CNTL_BITBLT 0xC0009200
+#define RADEON_CP_PACKET3_CNTL_SMALLTEXT 0xC0009300
+#define RADEON_CP_PACKET3_CNTL_HOSTDATA_BLT 0xC0009400
+#define RADEON_CP_PACKET3_CNTL_POLYLINE 0xC0009500
+#define RADEON_CP_PACKET3_CNTL_POLYSCANLINES 0xC0009800
+#define RADEON_CP_PACKET3_CNTL_PAINT_MULTI 0xC0009A00
+#define RADEON_CP_PACKET3_CNTL_BITBLT_MULTI 0xC0009B00
+#define RADEON_CP_PACKET3_CNTL_TRANS_BITBLT 0xC0009C00
+
+
+#define RADEON_CP_VC_FRMT_XY 0x00000000
+#define RADEON_CP_VC_FRMT_W0 0x00000001
+#define RADEON_CP_VC_FRMT_FPCOLOR 0x00000002
+#define RADEON_CP_VC_FRMT_FPALPHA 0x00000004
+#define RADEON_CP_VC_FRMT_PKCOLOR 0x00000008
+#define RADEON_CP_VC_FRMT_FPSPEC 0x00000010
+#define RADEON_CP_VC_FRMT_FPFOG 0x00000020
+#define RADEON_CP_VC_FRMT_PKSPEC 0x00000040
+#define RADEON_CP_VC_FRMT_ST0 0x00000080
+#define RADEON_CP_VC_FRMT_ST1 0x00000100
+#define RADEON_CP_VC_FRMT_Q1 0x00000200
+#define RADEON_CP_VC_FRMT_ST2 0x00000400
+#define RADEON_CP_VC_FRMT_Q2 0x00000800
+#define RADEON_CP_VC_FRMT_ST3 0x00001000
+#define RADEON_CP_VC_FRMT_Q3 0x00002000
+#define RADEON_CP_VC_FRMT_Q0 0x00004000
+#define RADEON_CP_VC_FRMT_BLND_WEIGHT_CNT_MASK 0x00038000
+#define RADEON_CP_VC_FRMT_N0 0x00040000
+#define RADEON_CP_VC_FRMT_XY1 0x08000000
+#define RADEON_CP_VC_FRMT_Z1 0x10000000
+#define RADEON_CP_VC_FRMT_W1 0x20000000
+#define RADEON_CP_VC_FRMT_N1 0x40000000
+#define RADEON_CP_VC_FRMT_Z 0x80000000
+
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_NONE 0x00000000
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_POINT 0x00000001
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE 0x00000002
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_LINE_STRIP 0x00000003
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_LIST 0x00000004
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_FAN 0x00000005
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_STRIP 0x00000006
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_TRI_TYPE_2 0x00000007
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_RECT_LIST 0x00000008
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_POINT_LIST 0x00000009
+#define RADEON_CP_VC_CNTL_PRIM_TYPE_3VRT_LINE_LIST 0x0000000a
+#define RADEON_CP_VC_CNTL_PRIM_WALK_IND 0x00000010
+#define RADEON_CP_VC_CNTL_PRIM_WALK_LIST 0x00000020
+#define RADEON_CP_VC_CNTL_PRIM_WALK_RING 0x00000030
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_BGRA 0x00000000
+#define RADEON_CP_VC_CNTL_COLOR_ORDER_RGBA 0x00000040
+#define RADEON_CP_VC_CNTL_MAOS_ENABLE 0x00000080
+#define RADEON_CP_VC_CNTL_VTX_FMT_NON_RADEON_MODE 0x00000000
+#define RADEON_CP_VC_CNTL_VTX_FMT_RADEON_MODE 0x00000100
+#define RADEON_CP_VC_CNTL_TCL_DISABLE 0x00000000
+#define RADEON_CP_VC_CNTL_TCL_ENABLE 0x00000200
+#define RADEON_CP_VC_CNTL_NUM_SHIFT 16
+
+#define RADEON_VS_MATRIX_0_ADDR 0
+#define RADEON_VS_MATRIX_1_ADDR 4
+#define RADEON_VS_MATRIX_2_ADDR 8
+#define RADEON_VS_MATRIX_3_ADDR 12
+#define RADEON_VS_MATRIX_4_ADDR 16
+#define RADEON_VS_MATRIX_5_ADDR 20
+#define RADEON_VS_MATRIX_6_ADDR 24
+#define RADEON_VS_MATRIX_7_ADDR 28
+#define RADEON_VS_MATRIX_8_ADDR 32
+#define RADEON_VS_MATRIX_9_ADDR 36
+#define RADEON_VS_MATRIX_10_ADDR 40
+#define RADEON_VS_MATRIX_11_ADDR 44
+#define RADEON_VS_MATRIX_12_ADDR 48
+#define RADEON_VS_MATRIX_13_ADDR 52
+#define RADEON_VS_MATRIX_14_ADDR 56
+#define RADEON_VS_MATRIX_15_ADDR 60
+#define RADEON_VS_LIGHT_AMBIENT_ADDR 64
+#define RADEON_VS_LIGHT_DIFFUSE_ADDR 72
+#define RADEON_VS_LIGHT_SPECULAR_ADDR 80
+#define RADEON_VS_LIGHT_DIRPOS_ADDR 88
+#define RADEON_VS_LIGHT_HWVSPOT_ADDR 96
+#define RADEON_VS_LIGHT_ATTENUATION_ADDR 104
+#define RADEON_VS_MATRIX_EYE2CLIP_ADDR 112
+#define RADEON_VS_UCP_ADDR 116
+#define RADEON_VS_GLOBAL_AMBIENT_ADDR 122
+#define RADEON_VS_FOG_PARAM_ADDR 123
+#define RADEON_VS_EYE_VECTOR_ADDR 124
+
+#define RADEON_SS_LIGHT_DCD_ADDR 0
+#define RADEON_SS_LIGHT_SPOT_EXPONENT_ADDR 8
+#define RADEON_SS_LIGHT_SPOT_CUTOFF_ADDR 16
+#define RADEON_SS_LIGHT_SPECULAR_THRESH_ADDR 24
+#define RADEON_SS_LIGHT_RANGE_CUTOFF_ADDR 32
+#define RADEON_SS_VERT_GUARD_CLIP_ADJ_ADDR 48
+#define RADEON_SS_VERT_GUARD_DISCARD_ADJ_ADDR 49
+#define RADEON_SS_HORZ_GUARD_CLIP_ADJ_ADDR 50
+#define RADEON_SS_HORZ_GUARD_DISCARD_ADJ_ADDR 51
+#define RADEON_SS_SHININESS 60
+
+#define RADEON_TV_MASTER_CNTL 0x0800
+# define RADEON_TV_ASYNC_RST (1 << 0)
+# define RADEON_CRT_ASYNC_RST (1 << 1)
+# define RADEON_RESTART_PHASE_FIX (1 << 3)
+# define RADEON_TV_FIFO_ASYNC_RST (1 << 4)
+# define RADEON_VIN_ASYNC_RST (1 << 5)
+# define RADEON_AUD_ASYNC_RST (1 << 6)
+# define RADEON_DVS_ASYNC_RST (1 << 7)
+# define RADEON_CRT_FIFO_CE_EN (1 << 9)
+# define RADEON_TV_FIFO_CE_EN (1 << 10)
+# define RADEON_RE_SYNC_NOW_SEL_MASK (3 << 14)
+# define RADEON_TVCLK_ALWAYS_ONb (1 << 30)
+# define RADEON_TV_ON (1 << 31)
+#define RADEON_TV_PRE_DAC_MUX_CNTL 0x0888
+# define RADEON_Y_RED_EN (1 << 0)
+# define RADEON_C_GRN_EN (1 << 1)
+# define RADEON_CMP_BLU_EN (1 << 2)
+# define RADEON_DAC_DITHER_EN (1 << 3)
+# define RADEON_RED_MX_FORCE_DAC_DATA (6 << 4)
+# define RADEON_GRN_MX_FORCE_DAC_DATA (6 << 8)
+# define RADEON_BLU_MX_FORCE_DAC_DATA (6 << 12)
+# define RADEON_TV_FORCE_DAC_DATA_SHIFT 16
+#define RADEON_TV_RGB_CNTL 0x0804
+# define RADEON_SWITCH_TO_BLUE (1 << 4)
+# define RADEON_RGB_DITHER_EN (1 << 5)
+# define RADEON_RGB_SRC_SEL_MASK (3 << 8)
+# define RADEON_RGB_SRC_SEL_CRTC1 (0 << 8)
+# define RADEON_RGB_SRC_SEL_RMX (1 << 8)
+# define RADEON_RGB_SRC_SEL_CRTC2 (2 << 8)
+# define RADEON_RGB_CONVERT_BY_PASS (1 << 10)
+# define RADEON_UVRAM_READ_MARGIN_SHIFT 16
+# define RADEON_FIFORAM_FFMACRO_READ_MARGIN_SHIFT 20
+# define RADEON_TVOUT_SCALE_EN (1 << 26)
+#define RADEON_TV_SYNC_CNTL 0x0808
+# define RADEON_SYNC_OE (1 << 0)
+# define RADEON_SYNC_OUT (1 << 1)
+# define RADEON_SYNC_IN (1 << 2)
+# define RADEON_SYNC_PUB (1 << 3)
+# define RADEON_SYNC_PD (1 << 4)
+# define RADEON_TV_SYNC_IO_DRIVE (1 << 5)
+#define RADEON_TV_HTOTAL 0x080c
+#define RADEON_TV_HDISP 0x0810
+#define RADEON_TV_HSTART 0x0818
+#define RADEON_TV_HCOUNT 0x081C
+#define RADEON_TV_VTOTAL 0x0820
+#define RADEON_TV_VDISP 0x0824
+#define RADEON_TV_VCOUNT 0x0828
+#define RADEON_TV_FTOTAL 0x082c
+#define RADEON_TV_FCOUNT 0x0830
+#define RADEON_TV_FRESTART 0x0834
+#define RADEON_TV_HRESTART 0x0838
+#define RADEON_TV_VRESTART 0x083c
+#define RADEON_TV_HOST_READ_DATA 0x0840
+#define RADEON_TV_HOST_WRITE_DATA 0x0844
+#define RADEON_TV_HOST_RD_WT_CNTL 0x0848
+# define RADEON_HOST_FIFO_RD (1 << 12)
+# define RADEON_HOST_FIFO_RD_ACK (1 << 13)
+# define RADEON_HOST_FIFO_WT (1 << 14)
+# define RADEON_HOST_FIFO_WT_ACK (1 << 15)
+#define RADEON_TV_VSCALER_CNTL1 0x084c
+# define RADEON_UV_INC_MASK 0xffff
+# define RADEON_UV_INC_SHIFT 0
+# define RADEON_Y_W_EN (1 << 24)
+# define RADEON_RESTART_FIELD (1 << 29) /* restart on field 0 */
+# define RADEON_Y_DEL_W_SIG_SHIFT 26
+#define RADEON_TV_TIMING_CNTL 0x0850
+# define RADEON_H_INC_MASK 0xfff
+# define RADEON_H_INC_SHIFT 0
+# define RADEON_REQ_Y_FIRST (1 << 19)
+# define RADEON_FORCE_BURST_ALWAYS (1 << 21)
+# define RADEON_UV_POST_SCALE_BYPASS (1 << 23)
+# define RADEON_UV_OUTPUT_POST_SCALE_SHIFT 24
+#define RADEON_TV_VSCALER_CNTL2 0x0854
+# define RADEON_DITHER_MODE (1 << 0)
+# define RADEON_Y_OUTPUT_DITHER_EN (1 << 1)
+# define RADEON_UV_OUTPUT_DITHER_EN (1 << 2)
+# define RADEON_UV_TO_BUF_DITHER_EN (1 << 3)
+#define RADEON_TV_Y_FALL_CNTL 0x0858
+# define RADEON_Y_FALL_PING_PONG (1 << 16)
+# define RADEON_Y_COEF_EN (1 << 17)
+#define RADEON_TV_Y_RISE_CNTL 0x085c
+# define RADEON_Y_RISE_PING_PONG (1 << 16)
+#define RADEON_TV_Y_SAW_TOOTH_CNTL 0x0860
+#define RADEON_TV_UPSAMP_AND_GAIN_CNTL 0x0864
+# define RADEON_YUPSAMP_EN (1 << 0)
+# define RADEON_UVUPSAMP_EN (1 << 2)
+#define RADEON_TV_GAIN_LIMIT_SETTINGS 0x0868
+# define RADEON_Y_GAIN_LIMIT_SHIFT 0
+# define RADEON_UV_GAIN_LIMIT_SHIFT 16
+#define RADEON_TV_LINEAR_GAIN_SETTINGS 0x086c
+# define RADEON_Y_GAIN_SHIFT 0
+# define RADEON_UV_GAIN_SHIFT 16
+#define RADEON_TV_MODULATOR_CNTL1 0x0870
+# define RADEON_YFLT_EN (1 << 2)
+# define RADEON_UVFLT_EN (1 << 3)
+# define RADEON_ALT_PHASE_EN (1 << 6)
+# define RADEON_SYNC_TIP_LEVEL (1 << 7)
+# define RADEON_BLANK_LEVEL_SHIFT 8
+# define RADEON_SET_UP_LEVEL_SHIFT 16
+# define RADEON_SLEW_RATE_LIMIT (1 << 23)
+# define RADEON_CY_FILT_BLEND_SHIFT 28
+#define RADEON_TV_MODULATOR_CNTL2 0x0874
+# define RADEON_TV_U_BURST_LEVEL_MASK 0x1ff
+# define RADEON_TV_V_BURST_LEVEL_MASK 0x1ff
+# define RADEON_TV_V_BURST_LEVEL_SHIFT 16
+#define RADEON_TV_CRC_CNTL 0x0890
+#define RADEON_TV_UV_ADR 0x08ac
+# define RADEON_MAX_UV_ADR_MASK 0x000000ff
+# define RADEON_MAX_UV_ADR_SHIFT 0
+# define RADEON_TABLE1_BOT_ADR_MASK 0x0000ff00
+# define RADEON_TABLE1_BOT_ADR_SHIFT 8
+# define RADEON_TABLE3_TOP_ADR_MASK 0x00ff0000
+# define RADEON_TABLE3_TOP_ADR_SHIFT 16
+# define RADEON_HCODE_TABLE_SEL_MASK 0x06000000
+# define RADEON_HCODE_TABLE_SEL_SHIFT 25
+# define RADEON_VCODE_TABLE_SEL_MASK 0x18000000
+# define RADEON_VCODE_TABLE_SEL_SHIFT 27
+# define RADEON_TV_MAX_FIFO_ADDR 0x1a7
+# define RADEON_TV_MAX_FIFO_ADDR_INTERNAL 0x1ff
+#define RADEON_TV_PLL_FINE_CNTL 0x0020 /* PLL */
+#define RADEON_TV_PLL_CNTL 0x0021 /* PLL */
+# define RADEON_TV_M0LO_MASK 0xff
+# define RADEON_TV_M0HI_MASK 0x7
+# define RADEON_TV_M0HI_SHIFT 18
+# define RADEON_TV_N0LO_MASK 0x1ff
+# define RADEON_TV_N0LO_SHIFT 8
+# define RADEON_TV_N0HI_MASK 0x3
+# define RADEON_TV_N0HI_SHIFT 21
+# define RADEON_TV_P_MASK 0xf
+# define RADEON_TV_P_SHIFT 24
+# define RADEON_TV_SLIP_EN (1 << 23)
+# define RADEON_TV_DTO_EN (1 << 28)
+#define RADEON_TV_PLL_CNTL1 0x0022 /* PLL */
+# define RADEON_TVPLL_RESET (1 << 1)
+# define RADEON_TVPLL_SLEEP (1 << 3)
+# define RADEON_TVPLL_REFCLK_SEL (1 << 4)
+# define RADEON_TVPCP_SHIFT 8
+# define RADEON_TVPCP_MASK (7 << 8)
+# define RADEON_TVPVG_SHIFT 11
+# define RADEON_TVPVG_MASK (7 << 11)
+# define RADEON_TVPDC_SHIFT 14
+# define RADEON_TVPDC_MASK (3 << 14)
+# define RADEON_TVPLL_TEST_DIS (1 << 31)
+# define RADEON_TVCLK_SRC_SEL_TVPLL (1 << 30)
+
+#define RS400_DISP2_REQ_CNTL1 0xe30
+# define RS400_DISP2_START_REQ_LEVEL_SHIFT 0
+# define RS400_DISP2_START_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP2_STOP_REQ_LEVEL_SHIFT 12
+# define RS400_DISP2_STOP_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP2_ALLOW_FID_LEVEL_SHIFT 22
+# define RS400_DISP2_ALLOW_FID_LEVEL_MASK 0x3ff
+#define RS400_DISP2_REQ_CNTL2 0xe34
+# define RS400_DISP2_CRITICAL_POINT_START_SHIFT 12
+# define RS400_DISP2_CRITICAL_POINT_START_MASK 0x3ff
+# define RS400_DISP2_CRITICAL_POINT_STOP_SHIFT 22
+# define RS400_DISP2_CRITICAL_POINT_STOP_MASK 0x3ff
+#define RS400_DMIF_MEM_CNTL1 0xe38
+# define RS400_DISP2_START_ADR_SHIFT 0
+# define RS400_DISP2_START_ADR_MASK 0x3ff
+# define RS400_DISP1_CRITICAL_POINT_START_SHIFT 12
+# define RS400_DISP1_CRITICAL_POINT_START_MASK 0x3ff
+# define RS400_DISP1_CRITICAL_POINT_STOP_SHIFT 22
+# define RS400_DISP1_CRITICAL_POINT_STOP_MASK 0x3ff
+#define RS400_DISP1_REQ_CNTL1 0xe3c
+# define RS400_DISP1_START_REQ_LEVEL_SHIFT 0
+# define RS400_DISP1_START_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP1_STOP_REQ_LEVEL_SHIFT 12
+# define RS400_DISP1_STOP_REQ_LEVEL_MASK 0x3ff
+# define RS400_DISP1_ALLOW_FID_LEVEL_SHIFT 22
+# define RS400_DISP1_ALLOW_FID_LEVEL_MASK 0x3ff
+
+#define RS690_MC_INDEX 0x78
+# define RS690_MC_INDEX_MASK 0x1ff
+# define RS690_MC_INDEX_WR_EN (1 << 9)
+# define RS690_MC_INDEX_WR_ACK 0x7f
+#define RS690_MC_DATA 0x7c
+
+#define RS690_MC_FB_LOCATION 0x100
+#define RS690_MC_AGP_LOCATION 0x101
+#define RS690_MC_AGP_BASE 0x102
+#define RS690_MC_AGP_BASE_2 0x103
+#define RS690_MC_STATUS 0x90
+#define RS690_MC_STATUS_IDLE (1 << 0)
+
+#define RS600_MC_INDEX 0x78
+# define RS600_MC_INDEX_MASK 0xff
+# define RS600_MC_INDEX_WR_EN (1 << 8)
+# define RS600_MC_INDEX_WR_ACK 0xff
+#define RS600_MC_DATA 0x7c
+
+#define RS600_MC_FB_LOCATION 0xA
+#define RS600_MC_STATUS 0x0
+#define RS600_MC_STATUS_IDLE (1 << 0)
+
+#define AVIVO_MC_INDEX 0x0070
+#define R520_MC_STATUS 0x00
+#define R520_MC_STATUS_IDLE (1<<1)
+#define RV515_MC_STATUS 0x08
+#define RV515_MC_STATUS_IDLE (1<<4)
+#define AVIVO_MC_DATA 0x0074
+
+#define RV515_MC_FB_LOCATION 0x1
+#define RV515_MC_AGP_LOCATION 0x2
+#define RV515_MC_AGP_BASE 0x3
+#define RV515_MC_AGP_BASE_2 0x4
+#define RV515_MC_CNTL 0x5
+# define RV515_MEM_NUM_CHANNELS_MASK 0x3
+#define R520_MC_FB_LOCATION 0x4
+#define R520_MC_AGP_LOCATION 0x5
+#define R520_MC_AGP_BASE 0x6
+#define R520_MC_AGP_BASE_2 0x7
+#define R520_MC_CNTL0 0x8
+# define R520_MEM_NUM_CHANNELS_MASK (0x3 << 24)
+# define R520_MEM_NUM_CHANNELS_SHIFT 24
+# define R520_MC_CHANNEL_SIZE (1 << 23)
+
+#define R600_RAMCFG 0x2408
+# define R600_CHANSIZE (1 << 7)
+# define R600_CHANSIZE_OVERRIDE (1 << 10)
+
+#define AVIVO_HDP_FB_LOCATION 0x134
+
+#define AVIVO_VGA_RENDER_CONTROL 0x0300
+# define AVIVO_VGA_VSTATUS_CNTL_MASK (3 << 16)
+#define AVIVO_D1VGA_CONTROL 0x0330
+# define AVIVO_DVGA_CONTROL_MODE_ENABLE (1<<0)
+# define AVIVO_DVGA_CONTROL_TIMING_SELECT (1<<8)
+# define AVIVO_DVGA_CONTROL_SYNC_POLARITY_SELECT (1<<9)
+# define AVIVO_DVGA_CONTROL_OVERSCAN_TIMING_SELECT (1<<10)
+# define AVIVO_DVGA_CONTROL_OVERSCAN_COLOR_EN (1<<16)
+# define AVIVO_DVGA_CONTROL_ROTATE (1<<24)
+#define AVIVO_D2VGA_CONTROL 0x0338
+
+#define AVIVO_EXT1_PPLL_REF_DIV_SRC 0x400
+#define AVIVO_EXT1_PPLL_REF_DIV 0x404
+#define AVIVO_EXT1_PPLL_UPDATE_LOCK 0x408
+#define AVIVO_EXT1_PPLL_UPDATE_CNTL 0x40c
+
+#define AVIVO_EXT2_PPLL_REF_DIV_SRC 0x410
+#define AVIVO_EXT2_PPLL_REF_DIV 0x414
+#define AVIVO_EXT2_PPLL_UPDATE_LOCK 0x418
+#define AVIVO_EXT2_PPLL_UPDATE_CNTL 0x41c
+
+#define AVIVO_EXT1_PPLL_FB_DIV 0x430
+#define AVIVO_EXT2_PPLL_FB_DIV 0x434
+
+#define AVIVO_EXT1_PPLL_POST_DIV_SRC 0x438
+#define AVIVO_EXT1_PPLL_POST_DIV 0x43c
+
+#define AVIVO_EXT2_PPLL_POST_DIV_SRC 0x440
+#define AVIVO_EXT2_PPLL_POST_DIV 0x444
+
+#define AVIVO_EXT1_PPLL_CNTL 0x448
+#define AVIVO_EXT2_PPLL_CNTL 0x44c
+
+#define AVIVO_P1PLL_CNTL 0x450
+#define AVIVO_P2PLL_CNTL 0x454
+#define AVIVO_P1PLL_INT_SS_CNTL 0x458
+#define AVIVO_P2PLL_INT_SS_CNTL 0x45c
+#define AVIVO_P1PLL_TMDSA_CNTL 0x460
+#define AVIVO_P2PLL_LVTMA_CNTL 0x464
+
+#define AVIVO_PCLK_CRTC1_CNTL 0x480
+#define AVIVO_PCLK_CRTC2_CNTL 0x484
+
+#define AVIVO_D1CRTC_H_TOTAL 0x6000
+#define AVIVO_D1CRTC_H_BLANK_START_END 0x6004
+#define AVIVO_D1CRTC_H_SYNC_A 0x6008
+#define AVIVO_D1CRTC_H_SYNC_A_CNTL 0x600c
+#define AVIVO_D1CRTC_H_SYNC_B 0x6010
+#define AVIVO_D1CRTC_H_SYNC_B_CNTL 0x6014
+
+#define AVIVO_D1CRTC_V_TOTAL 0x6020
+#define AVIVO_D1CRTC_V_BLANK_START_END 0x6024
+#define AVIVO_D1CRTC_V_SYNC_A 0x6028
+#define AVIVO_D1CRTC_V_SYNC_A_CNTL 0x602c
+#define AVIVO_D1CRTC_V_SYNC_B 0x6030
+#define AVIVO_D1CRTC_V_SYNC_B_CNTL 0x6034
+
+#define AVIVO_D1CRTC_CONTROL 0x6080
+# define AVIVO_CRTC_EN (1<<0)
+#define AVIVO_D1CRTC_BLANK_CONTROL 0x6084
+#define AVIVO_D1CRTC_INTERLACE_CONTROL 0x6088
+#define AVIVO_D1CRTC_INTERLACE_STATUS 0x608c
+#define AVIVO_D1CRTC_STEREO_CONTROL 0x60c4
+
+/* master controls */
+#define AVIVO_DC_CRTC_MASTER_EN 0x60f8
+#define AVIVO_DC_CRTC_TV_CONTROL 0x60fc
+
+#define AVIVO_D1GRPH_ENABLE 0x6100
+#define AVIVO_D1GRPH_CONTROL 0x6104
+# define AVIVO_D1GRPH_CONTROL_DEPTH_8BPP (0<<0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_16BPP (1<<0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_32BPP (2<<0)
+# define AVIVO_D1GRPH_CONTROL_DEPTH_64BPP (3<<0)
+
+# define AVIVO_D1GRPH_CONTROL_8BPP_INDEXED (0<<8)
+
+# define AVIVO_D1GRPH_CONTROL_16BPP_ARGB1555 (0<<8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_RGB565 (1<<8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_ARGB4444 (2<<8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_AI88 (3<<8)
+# define AVIVO_D1GRPH_CONTROL_16BPP_MONO16 (4<<8)
+
+# define AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888 (0<<8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_ARGB2101010 (1<<8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_DIGITAL (2<<8)
+# define AVIVO_D1GRPH_CONTROL_32BPP_8B_ARGB2101010 (3<<8)
+
+
+# define AVIVO_D1GRPH_CONTROL_64BPP_ARGB16161616 (0<<8)
+
+# define AVIVO_D1GRPH_SWAP_RB (1<<16)
+# define AVIVO_D1GRPH_TILED (1<<20)
+# define AVIVO_D1GRPH_MACRO_ADDRESS_MODE (1<<21)
+
+#define AVIVO_D1GRPH_LUT_SEL 0x6108
+#define AVIVO_D1GRPH_PRIMARY_SURFACE_ADDRESS 0x6110
+#define AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS 0x6118
+#define AVIVO_D1GRPH_PITCH 0x6120
+#define AVIVO_D1GRPH_SURFACE_OFFSET_X 0x6124
+#define AVIVO_D1GRPH_SURFACE_OFFSET_Y 0x6128
+#define AVIVO_D1GRPH_X_START 0x612c
+#define AVIVO_D1GRPH_Y_START 0x6130
+#define AVIVO_D1GRPH_X_END 0x6134
+#define AVIVO_D1GRPH_Y_END 0x6138
+#define AVIVO_D1GRPH_UPDATE 0x6144
+# define AVIVO_D1GRPH_UPDATE_LOCK (1<<16)
+#define AVIVO_D1GRPH_FLIP_CONTROL 0x6148
+
+#define AVIVO_D1CUR_CONTROL 0x6400
+# define AVIVO_D1CURSOR_EN (1<<0)
+# define AVIVO_D1CURSOR_MODE_SHIFT 8
+# define AVIVO_D1CURSOR_MODE_MASK (0x3<<8)
+# define AVIVO_D1CURSOR_MODE_24BPP (0x2)
+#define AVIVO_D1CUR_SURFACE_ADDRESS 0x6408
+#define AVIVO_D1CUR_SIZE 0x6410
+#define AVIVO_D1CUR_POSITION 0x6414
+#define AVIVO_D1CUR_HOT_SPOT 0x6418
+#define AVIVO_D1CUR_UPDATE 0x6424
+# define AVIVO_D1CURSOR_UPDATE_LOCK (1 << 16)
+
+#define AVIVO_DC_LUT_RW_SELECT 0x6480
+#define AVIVO_DC_LUT_RW_MODE 0x6484
+#define AVIVO_DC_LUT_RW_INDEX 0x6488
+#define AVIVO_DC_LUT_SEQ_COLOR 0x648c
+#define AVIVO_DC_LUT_PWL_DATA 0x6490
+#define AVIVO_DC_LUT_30_COLOR 0x6494
+#define AVIVO_DC_LUT_READ_PIPE_SELECT 0x6498
+#define AVIVO_DC_LUT_WRITE_EN_MASK 0x649c
+#define AVIVO_DC_LUT_AUTOFILL 0x64a0
+
+#define AVIVO_DC_LUTA_CONTROL 0x64c0
+#define AVIVO_DC_LUTA_BLACK_OFFSET_BLUE 0x64c4
+#define AVIVO_DC_LUTA_BLACK_OFFSET_GREEN 0x64c8
+#define AVIVO_DC_LUTA_BLACK_OFFSET_RED 0x64cc
+#define AVIVO_DC_LUTA_WHITE_OFFSET_BLUE 0x64d0
+#define AVIVO_DC_LUTA_WHITE_OFFSET_GREEN 0x64d4
+#define AVIVO_DC_LUTA_WHITE_OFFSET_RED 0x64d8
+
+
+#define AVIVO_D1MODE_DESKTOP_HEIGHT 0x652C
+#define AVIVO_D1MODE_VIEWPORT_START 0x6580
+#define AVIVO_D1MODE_VIEWPORT_SIZE 0x6584
+#define AVIVO_D1MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6588
+#define AVIVO_D1MODE_EXT_OVERSCAN_TOP_BOTTOM 0x658c
+
+#define AVIVO_D1SCL_SCALER_ENABLE 0x6590
+#define AVIVO_D1SCL_SCALER_TAP_CONTROL 0x6594
+#define AVIVO_D1SCL_UPDATE 0x65cc
+# define AVIVO_D1SCL_UPDATE_LOCK (1<<16)
+
+/* second crtc */
+#define AVIVO_D2CRTC_H_TOTAL 0x6800
+#define AVIVO_D2CRTC_H_BLANK_START_END 0x6804
+#define AVIVO_D2CRTC_H_SYNC_A 0x6808
+#define AVIVO_D2CRTC_H_SYNC_A_CNTL 0x680c
+#define AVIVO_D2CRTC_H_SYNC_B 0x6810
+#define AVIVO_D2CRTC_H_SYNC_B_CNTL 0x6814
+
+#define AVIVO_D2CRTC_V_TOTAL 0x6820
+#define AVIVO_D2CRTC_V_BLANK_START_END 0x6824
+#define AVIVO_D2CRTC_V_SYNC_A 0x6828
+#define AVIVO_D2CRTC_V_SYNC_A_CNTL 0x682c
+#define AVIVO_D2CRTC_V_SYNC_B 0x6830
+#define AVIVO_D2CRTC_V_SYNC_B_CNTL 0x6834
+
+#define AVIVO_D2CRTC_CONTROL 0x6880
+#define AVIVO_D2CRTC_BLANK_CONTROL 0x6884
+#define AVIVO_D2CRTC_INTERLACE_CONTROL 0x6888
+#define AVIVO_D2CRTC_INTERLACE_STATUS 0x688c
+#define AVIVO_D2CRTC_STEREO_CONTROL 0x68c4
+
+#define AVIVO_D2GRPH_ENABLE 0x6900
+#define AVIVO_D2GRPH_CONTROL 0x6904
+#define AVIVO_D2GRPH_LUT_SEL 0x6908
+#define AVIVO_D2GRPH_PRIMARY_SURFACE_ADDRESS 0x6910
+#define AVIVO_D2GRPH_SECONDARY_SURFACE_ADDRESS 0x6918
+#define AVIVO_D2GRPH_PITCH 0x6920
+#define AVIVO_D2GRPH_SURFACE_OFFSET_X 0x6924
+#define AVIVO_D2GRPH_SURFACE_OFFSET_Y 0x6928
+#define AVIVO_D2GRPH_X_START 0x692c
+#define AVIVO_D2GRPH_Y_START 0x6930
+#define AVIVO_D2GRPH_X_END 0x6934
+#define AVIVO_D2GRPH_Y_END 0x6938
+#define AVIVO_D2GRPH_UPDATE 0x6944
+#define AVIVO_D2GRPH_FLIP_CONTROL 0x6948
+
+#define AVIVO_D2CUR_CONTROL 0x6c00
+#define AVIVO_D2CUR_SURFACE_ADDRESS 0x6c08
+#define AVIVO_D2CUR_SIZE 0x6c10
+#define AVIVO_D2CUR_POSITION 0x6c14
+
+#define AVIVO_D2MODE_VIEWPORT_START 0x6d80
+#define AVIVO_D2MODE_VIEWPORT_SIZE 0x6d84
+#define AVIVO_D2MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6d88
+#define AVIVO_D2MODE_EXT_OVERSCAN_TOP_BOTTOM 0x6d8c
+
+#define AVIVO_D2SCL_SCALER_ENABLE 0x6d90
+#define AVIVO_D2SCL_SCALER_TAP_CONTROL 0x6d94
+
+#define AVIVO_DDIA_BIT_DEPTH_CONTROL 0x7214
+
+#define AVIVO_DACA_ENABLE 0x7800
+# define AVIVO_DAC_ENABLE (1 << 0)
+#define AVIVO_DACA_SOURCE_SELECT 0x7804
+# define AVIVO_DAC_SOURCE_CRTC1 (0 << 0)
+# define AVIVO_DAC_SOURCE_CRTC2 (1 << 0)
+# define AVIVO_DAC_SOURCE_TV (2 << 0)
+
+#define AVIVO_DACA_FORCE_OUTPUT_CNTL 0x783c
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_FORCE_DATA_EN (1 << 0)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_SHIFT (8)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_BLUE (1 << 0)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_GREEN (1 << 1)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_SEL_RED (1 << 2)
+# define AVIVO_DACA_FORCE_OUTPUT_CNTL_DATA_ON_BLANKB_ONLY (1 << 24)
+#define AVIVO_DACA_POWERDOWN 0x7850
+# define AVIVO_DACA_POWERDOWN_POWERDOWN (1 << 0)
+# define AVIVO_DACA_POWERDOWN_BLUE (1 << 8)
+# define AVIVO_DACA_POWERDOWN_GREEN (1 << 16)
+# define AVIVO_DACA_POWERDOWN_RED (1 << 24)
+
+#define AVIVO_DACB_ENABLE 0x7a00
+#define AVIVO_DACB_SOURCE_SELECT 0x7a04
+#define AVIVO_DACB_FORCE_OUTPUT_CNTL 0x7a3c
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_FORCE_DATA_EN (1 << 0)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_SHIFT (8)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_BLUE (1 << 0)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_GREEN (1 << 1)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_SEL_RED (1 << 2)
+# define AVIVO_DACB_FORCE_OUTPUT_CNTL_DATA_ON_BLANKB_ONLY (1 << 24)
+#define AVIVO_DACB_POWERDOWN 0x7a50
+# define AVIVO_DACB_POWERDOWN_POWERDOWN (1 << 0)
+# define AVIVO_DACB_POWERDOWN_BLUE (1 << 8)
+# define AVIVO_DACB_POWERDOWN_GREEN (1 << 16)
+# define AVIVO_DACB_POWERDOWN_RED
+
+#define AVIVO_TMDSA_CNTL 0x7880
+# define AVIVO_TMDSA_CNTL_ENABLE (1 << 0)
+# define AVIVO_TMDSA_CNTL_HPD_MASK (1 << 4)
+# define AVIVO_TMDSA_CNTL_HPD_SELECT (1 << 8)
+# define AVIVO_TMDSA_CNTL_SYNC_PHASE (1 << 12)
+# define AVIVO_TMDSA_CNTL_PIXEL_ENCODING (1 << 16)
+# define AVIVO_TMDSA_CNTL_DUAL_LINK_ENABLE (1 << 24)
+# define AVIVO_TMDSA_CNTL_SWAP (1 << 28)
+#define AVIVO_TMDSA_SOURCE_SELECT 0x7884
+/* 78a8 appears to be some kind of (reasonably tolerant) clock?
+ * 78d0 definitely hits the transmitter, definitely clock. */
+/* MYSTERY1 This appears to control dithering? */
+#define AVIVO_TMDSA_BIT_DEPTH_CONTROL 0x7894
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_EN (1 << 0)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TRUNCATE_DEPTH (1 << 4)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN (1 << 8)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_SPATIAL_DITHER_DEPTH (1 << 12)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_EN (1 << 16)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_LEVEL (1 << 24)
+# define AVIVO_TMDS_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_RESET (1 << 26)
+#define AVIVO_TMDSA_DCBALANCER_CONTROL 0x78d0
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_EN (1 << 0)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_TEST_EN (1 << 8)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_TEST_IN_SHIFT (16)
+# define AVIVO_TMDSA_DCBALANCER_CONTROL_FORCE (1 << 24)
+#define AVIVO_TMDSA_DATA_SYNCHRONIZATION 0x78d8
+# define AVIVO_TMDSA_DATA_SYNCHRONIZATION_DSYNSEL (1 << 0)
+# define AVIVO_TMDSA_DATA_SYNCHRONIZATION_PFREQCHG (1 << 8)
+#define AVIVO_TMDSA_CLOCK_ENABLE 0x7900
+#define AVIVO_TMDSA_TRANSMITTER_ENABLE 0x7904
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX0_ENABLE (1 << 0)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKC0EN (1 << 1)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD00EN (1 << 2)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD01EN (1 << 3)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD02EN (1 << 4)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX1_ENABLE (1 << 8)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD10EN (1 << 10)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD11EN (1 << 11)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKD12EN (1 << 12)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_TX_ENABLE_HPD_MASK (1 << 16)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKCEN_HPD_MASK (1 << 17)
+# define AVIVO_TMDSA_TRANSMITTER_ENABLE_LNKDEN_HPD_MASK (1 << 18)
+
+#define AVIVO_TMDSA_TRANSMITTER_CONTROL 0x7910
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_ENABLE (1 << 0)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_RESET (1 << 1)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_HPD_MASK_SHIFT (2)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_IDSCKSEL (1 << 4)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_BGSLEEP (1 << 5)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_PLL_PWRUP_SEQ_EN (1 << 6)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TMCLK (1 << 8)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TMCLK_FROM_PADS (1 << 13)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TDCLK (1 << 14)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_TDCLK_FROM_PADS (1 << 15)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_CLK_PATTERN_SHIFT (16)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_BYPASS_PLL (1 << 28)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_USE_CLK_DATA (1 << 29)
+# define AVIVO_TMDSA_TRANSMITTER_CONTROL_INPUT_TEST_CLK_SEL (1 << 31)
+
+#define AVIVO_LVTMA_CNTL 0x7a80
+# define AVIVO_LVTMA_CNTL_ENABLE (1 << 0)
+# define AVIVO_LVTMA_CNTL_HPD_MASK (1 << 4)
+# define AVIVO_LVTMA_CNTL_HPD_SELECT (1 << 8)
+# define AVIVO_LVTMA_CNTL_SYNC_PHASE (1 << 12)
+# define AVIVO_LVTMA_CNTL_PIXEL_ENCODING (1 << 16)
+# define AVIVO_LVTMA_CNTL_DUAL_LINK_ENABLE (1 << 24)
+# define AVIVO_LVTMA_CNTL_SWAP (1 << 28)
+#define AVIVO_LVTMA_SOURCE_SELECT 0x7a84
+#define AVIVO_LVTMA_COLOR_FORMAT 0x7a88
+#define AVIVO_LVTMA_BIT_DEPTH_CONTROL 0x7a94
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_EN (1 << 0)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TRUNCATE_DEPTH (1 << 4)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_EN (1 << 8)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_SPATIAL_DITHER_DEPTH (1 << 12)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_EN (1 << 16)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_DEPTH (1 << 20)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_LEVEL (1 << 24)
+# define AVIVO_LVTMA_BIT_DEPTH_CONTROL_TEMPORAL_DITHER_RESET (1 << 26)
+
+
+
+#define AVIVO_LVTMA_DCBALANCER_CONTROL 0x7ad0
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_EN (1 << 0)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_TEST_EN (1 << 8)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_TEST_IN_SHIFT (16)
+# define AVIVO_LVTMA_DCBALANCER_CONTROL_FORCE (1 << 24)
+
+#define AVIVO_LVTMA_DATA_SYNCHRONIZATION 0x78d8
+# define AVIVO_LVTMA_DATA_SYNCHRONIZATION_DSYNSEL (1 << 0)
+# define AVIVO_LVTMA_DATA_SYNCHRONIZATION_PFREQCHG (1 << 8)
+#define R500_LVTMA_CLOCK_ENABLE 0x7b00
+#define R600_LVTMA_CLOCK_ENABLE 0x7b04
+
+#define R500_LVTMA_TRANSMITTER_ENABLE 0x7b04
+#define R600_LVTMA_TRANSMITTER_ENABLE 0x7b08
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKC0EN (1 << 1)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD00EN (1 << 2)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD01EN (1 << 3)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD02EN (1 << 4)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD03EN (1 << 5)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKC1EN (1 << 9)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD10EN (1 << 10)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD11EN (1 << 11)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKD12EN (1 << 12)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKCEN_HPD_MASK (1 << 17)
+# define AVIVO_LVTMA_TRANSMITTER_ENABLE_LNKDEN_HPD_MASK (1 << 18)
+
+#define R500_LVTMA_TRANSMITTER_CONTROL 0x7b10
+#define R600_LVTMA_TRANSMITTER_CONTROL 0x7b14
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_ENABLE (1 << 0)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_RESET (1 << 1)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_HPD_MASK_SHIFT (2)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_IDSCKSEL (1 << 4)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_BGSLEEP (1 << 5)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_PLL_PWRUP_SEQ_EN (1 << 6)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TMCLK (1 << 8)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TMCLK_FROM_PADS (1 << 13)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TDCLK (1 << 14)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_TDCLK_FROM_PADS (1 << 15)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_CLK_PATTERN_SHIFT (16)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_BYPASS_PLL (1 << 28)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_USE_CLK_DATA (1 << 29)
+# define AVIVO_LVTMA_TRANSMITTER_CONTROL_INPUT_TEST_CLK_SEL (1 << 31)
+
+#define R500_LVTMA_PWRSEQ_CNTL 0x7af0
+#define R600_LVTMA_PWRSEQ_CNTL 0x7af4
+# define AVIVO_LVTMA_PWRSEQ_EN (1 << 0)
+# define AVIVO_LVTMA_PWRSEQ_PLL_ENABLE_MASK (1 << 2)
+# define AVIVO_LVTMA_PWRSEQ_PLL_RESET_MASK (1 << 3)
+# define AVIVO_LVTMA_PWRSEQ_TARGET_STATE (1 << 4)
+# define AVIVO_LVTMA_SYNCEN (1 << 8)
+# define AVIVO_LVTMA_SYNCEN_OVRD (1 << 9)
+# define AVIVO_LVTMA_SYNCEN_POL (1 << 10)
+# define AVIVO_LVTMA_DIGON (1 << 16)
+# define AVIVO_LVTMA_DIGON_OVRD (1 << 17)
+# define AVIVO_LVTMA_DIGON_POL (1 << 18)
+# define AVIVO_LVTMA_BLON (1 << 24)
+# define AVIVO_LVTMA_BLON_OVRD (1 << 25)
+# define AVIVO_LVTMA_BLON_POL (1 << 26)
+
+#define R500_LVTMA_PWRSEQ_STATE 0x7af4
+#define R600_LVTMA_PWRSEQ_STATE 0x7af8
+# define AVIVO_LVTMA_PWRSEQ_STATE_TARGET_STATE_R (1 << 0)
+# define AVIVO_LVTMA_PWRSEQ_STATE_DIGON (1 << 1)
+# define AVIVO_LVTMA_PWRSEQ_STATE_SYNCEN (1 << 2)
+# define AVIVO_LVTMA_PWRSEQ_STATE_BLON (1 << 3)
+# define AVIVO_LVTMA_PWRSEQ_STATE_DONE (1 << 4)
+# define AVIVO_LVTMA_PWRSEQ_STATE_STATUS_SHIFT (8)
+
+#define AVIVO_LVDS_BACKLIGHT_CNTL 0x7af8
+# define AVIVO_LVDS_BACKLIGHT_CNTL_EN (1 << 0)
+# define AVIVO_LVDS_BACKLIGHT_LEVEL_MASK 0x0000ff00
+# define AVIVO_LVDS_BACKLIGHT_LEVEL_SHIFT 8
+
+#define AVIVO_DVOA_BIT_DEPTH_CONTROL 0x7988
+
+#define AVIVO_GPIO_0 0x7e30
+#define AVIVO_GPIO_1 0x7e40
+#define AVIVO_GPIO_2 0x7e50
+#define AVIVO_GPIO_3 0x7e60
+
+#define AVIVO_DC_GPIO_HPD_Y 0x7e9c
+
+#define AVIVO_I2C_STATUS 0x7d30
+# define AVIVO_I2C_STATUS_DONE (1 << 0)
+# define AVIVO_I2C_STATUS_NACK (1 << 1)
+# define AVIVO_I2C_STATUS_HALT (1 << 2)
+# define AVIVO_I2C_STATUS_GO (1 << 3)
+# define AVIVO_I2C_STATUS_MASK 0x7
+/* If radeon_mm_i2c is to be believed, this is HALT, NACK, and maybe
+ * DONE? */
+# define AVIVO_I2C_STATUS_CMD_RESET 0x7
+# define AVIVO_I2C_STATUS_CMD_WAIT (1 << 3)
+#define AVIVO_I2C_STOP 0x7d34
+#define AVIVO_I2C_START_CNTL 0x7d38
+# define AVIVO_I2C_START (1 << 8)
+# define AVIVO_I2C_CONNECTOR0 (0 << 16)
+# define AVIVO_I2C_CONNECTOR1 (1 << 16)
+#define R520_I2C_START (1<<0)
+#define R520_I2C_STOP (1<<1)
+#define R520_I2C_RX (1<<2)
+#define R520_I2C_EN (1<<8)
+#define R520_I2C_DDC1 (0<<16)
+#define R520_I2C_DDC2 (1<<16)
+#define R520_I2C_DDC3 (2<<16)
+#define R520_I2C_DDC_MASK (3<<16)
+#define AVIVO_I2C_CONTROL2 0x7d3c
+# define AVIVO_I2C_7D3C_SIZE_SHIFT 8
+# define AVIVO_I2C_7D3C_SIZE_MASK (0xf << 8)
+#define AVIVO_I2C_CONTROL3 0x7d40
+/* Reading is done 4 bytes at a time: read the bottom 8 bits from
+ * 7d44, four times in a row.
+ * Writing is a little more complex. First write DATA with
+ * 0xnnnnnnzz, then 0xnnnnnnyy, where nnnnnn is some non-deterministic
+ * magic number, zz is, I think, the slave address, and yy is the byte
+ * you want to write. */
+#define AVIVO_I2C_DATA 0x7d44
+#define R520_I2C_ADDR_COUNT_MASK (0x7)
+#define R520_I2C_DATA_COUNT_SHIFT (8)
+#define R520_I2C_DATA_COUNT_MASK (0xF00)
+#define AVIVO_I2C_CNTL 0x7d50
+# define AVIVO_I2C_EN (1 << 0)
+# define AVIVO_I2C_RESET (1 << 8)
+
+#define R600_GENERAL_PWRMGT 0x618
+# define R600_OPEN_DRAIN_PADS (1 << 11)
+
+#define R600_LOWER_GPIO_ENABLE 0x710
+#define R600_CTXSW_VID_LOWER_GPIO_CNTL 0x718
+#define R600_HIGH_VID_LOWER_GPIO_CNTL 0x71c
+#define R600_MEDIUM_VID_LOWER_GPIO_CNTL 0x720
+#define R600_LOW_VID_LOWER_GPIO_CNTL 0x724
+
+#define R600_MC_VM_FB_LOCATION 0x2180
+#define R600_MC_VM_AGP_TOP 0x2184
+#define R600_MC_VM_AGP_BOT 0x2188
+#define R600_MC_VM_AGP_BASE 0x218c
+#define R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR 0x2190
+#define R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR 0x2194
+#define R600_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR 0x2198
+
+#define R700_MC_VM_FB_LOCATION 0x2024
+
+#define R600_HDP_NONSURFACE_BASE 0x2c04
+
+#define R600_BUS_CNTL 0x5420
+#define R600_CONFIG_CNTL 0x5424
+#define R600_CONFIG_MEMSIZE 0x5428
+#define R600_CONFIG_F0_BASE 0x542C
+#define R600_CONFIG_APER_SIZE 0x5430
+
+#define R600_ROM_CNTL 0x1600
+# define R600_SCK_OVERWRITE (1 << 1)
+# define R600_SCK_PRESCALE_CRYSTAL_CLK_SHIFT 28
+# define R600_SCK_PRESCALE_CRYSTAL_CLK_MASK (0xf << 28)
+
+#define R600_BIOS_0_SCRATCH 0x1724
+#define R600_BIOS_1_SCRATCH 0x1728
+#define R600_BIOS_2_SCRATCH 0x172c
+#define R600_BIOS_3_SCRATCH 0x1730
+#define R600_BIOS_4_SCRATCH 0x1734
+#define R600_BIOS_5_SCRATCH 0x1738
+#define R600_BIOS_6_SCRATCH 0x173c
+#define R600_BIOS_7_SCRATCH 0x1740
+
+#define R300_GB_TILE_CONFIG 0x4018
+# define R300_ENABLE_TILING (1 << 0)
+# define R300_PIPE_COUNT_RV350 (0 << 1)
+# define R300_PIPE_COUNT_R300 (3 << 1)
+# define R300_PIPE_COUNT_R420_3P (6 << 1)
+# define R300_PIPE_COUNT_R420 (7 << 1)
+# define R300_TILE_SIZE_8 (0 << 4)
+# define R300_TILE_SIZE_16 (1 << 4)
+# define R300_TILE_SIZE_32 (2 << 4)
+# define R300_SUBPIXEL_1_12 (0 << 16)
+# define R300_SUBPIXEL_1_16 (1 << 16)
+#define R300_GB_ENABLE 0x4008
+#define R300_GB_AA_CONFIG 0x4020
+#define R400_GB_PIPE_SELECT 0x402c
+#define R300_GB_MSPOS0 0x4010
+# define R300_MS_X0_SHIFT 0
+# define R300_MS_Y0_SHIFT 4
+# define R300_MS_X1_SHIFT 8
+# define R300_MS_Y1_SHIFT 12
+# define R300_MS_X2_SHIFT 16
+# define R300_MS_Y2_SHIFT 20
+# define R300_MSBD0_Y_SHIFT 24
+# define R300_MSBD0_X_SHIFT 28
+#define R300_GB_MSPOS1 0x4014
+# define R300_MS_X3_SHIFT 0
+# define R300_MS_Y3_SHIFT 4
+# define R300_MS_X4_SHIFT 8
+# define R300_MS_Y4_SHIFT 12
+# define R300_MS_X5_SHIFT 16
+# define R300_MS_Y5_SHIFT 20
+# define R300_MSBD1_SHIFT 24
+
+#define R300_GA_ENHANCE 0x4274
+# define R300_GA_DEADLOCK_CNTL (1 << 0)
+# define R300_GA_FASTSYNC_CNTL (1 << 1)
+
+#define R300_GA_POLY_MODE 0x4288
+# define R300_FRONT_PTYPE_POINT (0 << 4)
+# define R300_FRONT_PTYPE_LINE (1 << 4)
+# define R300_FRONT_PTYPE_TRIANGE (2 << 4)
+# define R300_BACK_PTYPE_POINT (0 << 7)
+# define R300_BACK_PTYPE_LINE (1 << 7)
+# define R300_BACK_PTYPE_TRIANGE (2 << 7)
+#define R300_GA_ROUND_MODE 0x428c
+# define R300_GEOMETRY_ROUND_TRUNC (0 << 0)
+# define R300_GEOMETRY_ROUND_NEAREST (1 << 0)
+# define R300_COLOR_ROUND_TRUNC (0 << 2)
+# define R300_COLOR_ROUND_NEAREST (1 << 2)
+#define R300_GA_COLOR_CONTROL 0x4278
+# define R300_RGB0_SHADING_SOLID (0 << 0)
+# define R300_RGB0_SHADING_FLAT (1 << 0)
+# define R300_RGB0_SHADING_GOURAUD (2 << 0)
+# define R300_ALPHA0_SHADING_SOLID (0 << 2)
+# define R300_ALPHA0_SHADING_FLAT (1 << 2)
+# define R300_ALPHA0_SHADING_GOURAUD (2 << 2)
+# define R300_RGB1_SHADING_SOLID (0 << 4)
+# define R300_RGB1_SHADING_FLAT (1 << 4)
+# define R300_RGB1_SHADING_GOURAUD (2 << 4)
+# define R300_ALPHA1_SHADING_SOLID (0 << 6)
+# define R300_ALPHA1_SHADING_FLAT (1 << 6)
+# define R300_ALPHA1_SHADING_GOURAUD (2 << 6)
+# define R300_RGB2_SHADING_SOLID (0 << 8)
+# define R300_RGB2_SHADING_FLAT (1 << 8)
+# define R300_RGB2_SHADING_GOURAUD (2 << 8)
+# define R300_ALPHA2_SHADING_SOLID (0 << 10)
+# define R300_ALPHA2_SHADING_FLAT (1 << 10)
+# define R300_ALPHA2_SHADING_GOURAUD (2 << 10)
+# define R300_RGB3_SHADING_SOLID (0 << 12)
+# define R300_RGB3_SHADING_FLAT (1 << 12)
+# define R300_RGB3_SHADING_GOURAUD (2 << 12)
+# define R300_ALPHA3_SHADING_SOLID (0 << 14)
+# define R300_ALPHA3_SHADING_FLAT (1 << 14)
+# define R300_ALPHA3_SHADING_GOURAUD (2 << 14)
+#define R300_GA_OFFSET 0x4290
+
+#define R500_SU_REG_DEST 0x42c8
+
+#define R300_VAP_CNTL_STATUS 0x2140
+# define R300_PVS_BYPASS (1 << 8)
+#define R300_VAP_PVS_STATE_FLUSH_REG 0x2284
+#define R300_VAP_CNTL 0x2080
+# define R300_PVS_NUM_SLOTS_SHIFT 0
+# define R300_PVS_NUM_CNTLRS_SHIFT 4
+# define R300_PVS_NUM_FPUS_SHIFT 8
+# define R300_VF_MAX_VTX_NUM_SHIFT 18
+# define R300_GL_CLIP_SPACE_DEF (0 << 22)
+# define R300_DX_CLIP_SPACE_DEF (1 << 22)
+# define R500_TCL_STATE_OPTIMIZATION (1 << 23)
+#define R300_VAP_PSC_SGN_NORM_CNTL 0x21DC
+#define R300_VAP_PROG_STREAM_CNTL_0 0x2150
+# define R300_DATA_TYPE_0_SHIFT 0
+# define R300_DATA_TYPE_FLOAT_1 0
+# define R300_DATA_TYPE_FLOAT_2 1
+# define R300_DATA_TYPE_FLOAT_3 2
+# define R300_DATA_TYPE_FLOAT_4 3
+# define R300_DATA_TYPE_BYTE 4
+# define R300_DATA_TYPE_D3DCOLOR 5
+# define R300_DATA_TYPE_SHORT_2 6
+# define R300_DATA_TYPE_SHORT_4 7
+# define R300_DATA_TYPE_VECTOR_3_TTT 8
+# define R300_DATA_TYPE_VECTOR_3_EET 9
+# define R300_SKIP_DWORDS_0_SHIFT 4
+# define R300_DST_VEC_LOC_0_SHIFT 8
+# define R300_LAST_VEC_0 (1 << 13)
+# define R300_SIGNED_0 (1 << 14)
+# define R300_NORMALIZE_0 (1 << 15)
+# define R300_DATA_TYPE_1_SHIFT 16
+# define R300_SKIP_DWORDS_1_SHIFT 20
+# define R300_DST_VEC_LOC_1_SHIFT 24
+# define R300_LAST_VEC_1 (1 << 29)
+# define R300_SIGNED_1 (1 << 30)
+# define R300_NORMALIZE_1 (1 << 31)
+#define R300_VAP_PROG_STREAM_CNTL_1 0x2154
+# define R300_DATA_TYPE_2_SHIFT 0
+# define R300_SKIP_DWORDS_2_SHIFT 4
+# define R300_DST_VEC_LOC_2_SHIFT 8
+# define R300_LAST_VEC_2 (1 << 13)
+# define R300_SIGNED_2 (1 << 14)
+# define R300_NORMALIZE_2 (1 << 15)
+# define R300_DATA_TYPE_3_SHIFT 16
+# define R300_SKIP_DWORDS_3_SHIFT 20
+# define R300_DST_VEC_LOC_3_SHIFT 24
+# define R300_LAST_VEC_3 (1 << 29)
+# define R300_SIGNED_3 (1 << 30)
+# define R300_NORMALIZE_3 (1 << 31)
+#define R300_VAP_PROG_STREAM_CNTL_EXT_0 0x21e0
+# define R300_SWIZZLE_SELECT_X_0_SHIFT 0
+# define R300_SWIZZLE_SELECT_Y_0_SHIFT 3
+# define R300_SWIZZLE_SELECT_Z_0_SHIFT 6
+# define R300_SWIZZLE_SELECT_W_0_SHIFT 9
+# define R300_SWIZZLE_SELECT_X 0
+# define R300_SWIZZLE_SELECT_Y 1
+# define R300_SWIZZLE_SELECT_Z 2
+# define R300_SWIZZLE_SELECT_W 3
+# define R300_SWIZZLE_SELECT_FP_ZERO 4
+# define R300_SWIZZLE_SELECT_FP_ONE 5
+# define R300_WRITE_ENA_0_SHIFT 12
+# define R300_WRITE_ENA_X 1
+# define R300_WRITE_ENA_Y 2
+# define R300_WRITE_ENA_Z 4
+# define R300_WRITE_ENA_W 8
+# define R300_SWIZZLE_SELECT_X_1_SHIFT 16
+# define R300_SWIZZLE_SELECT_Y_1_SHIFT 19
+# define R300_SWIZZLE_SELECT_Z_1_SHIFT 22
+# define R300_SWIZZLE_SELECT_W_1_SHIFT 25
+# define R300_WRITE_ENA_1_SHIFT 28
+#define R300_VAP_PROG_STREAM_CNTL_EXT_1 0x21e4
+# define R300_SWIZZLE_SELECT_X_2_SHIFT 0
+# define R300_SWIZZLE_SELECT_Y_2_SHIFT 3
+# define R300_SWIZZLE_SELECT_Z_2_SHIFT 6
+# define R300_SWIZZLE_SELECT_W_2_SHIFT 9
+# define R300_WRITE_ENA_2_SHIFT 12
+# define R300_SWIZZLE_SELECT_X_3_SHIFT 16
+# define R300_SWIZZLE_SELECT_Y_3_SHIFT 19
+# define R300_SWIZZLE_SELECT_Z_3_SHIFT 22
+# define R300_SWIZZLE_SELECT_W_3_SHIFT 25
+# define R300_WRITE_ENA_3_SHIFT 28
+#define R300_VAP_PVS_CODE_CNTL_0 0x22D0
+# define R300_PVS_FIRST_INST_SHIFT 0
+# define R300_PVS_XYZW_VALID_INST_SHIFT 10
+# define R300_PVS_LAST_INST_SHIFT 20
+#define R300_VAP_PVS_CODE_CNTL_1 0x22D8
+# define R300_PVS_LAST_VTX_SRC_INST_SHIFT 0
+#define R300_VAP_PVS_VECTOR_INDX_REG 0x2200
+#define R300_VAP_PVS_VECTOR_DATA_REG 0x2204
+/* PVS instructions */
+/* Opcode and dst instruction */
+#define R300_PVS_DST_OPCODE(x) (x << 0)
+/* Vector ops */
+# define R300_VECTOR_NO_OP 0
+# define R300_VE_DOT_PRODUCT 1
+# define R300_VE_MULTIPLY 2
+# define R300_VE_ADD 3
+# define R300_VE_MULTIPLY_ADD 4
+# define R300_VE_DISTANCE_VECTOR 5
+# define R300_VE_FRACTION 6
+# define R300_VE_MAXIMUM 7
+# define R300_VE_MINIMUM 8
+# define R300_VE_SET_GREATER_THAN_EQUAL 9
+# define R300_VE_SET_LESS_THAN 10
+# define R300_VE_MULTIPLYX2_ADD 11
+# define R300_VE_MULTIPLY_CLAMP 12
+# define R300_VE_FLT2FIX_DX 13
+# define R300_VE_FLT2FIX_DX_RND 14
+/* R500 additions */
+# define R500_VE_PRED_SET_EQ_PUSH 15
+# define R500_VE_PRED_SET_GT_PUSH 16
+# define R500_VE_PRED_SET_GTE_PUSH 17
+# define R500_VE_PRED_SET_NEQ_PUSH 18
+# define R500_VE_COND_WRITE_EQ 19
+# define R500_VE_COND_WRITE_GT 20
+# define R500_VE_COND_WRITE_GTE 21
+# define R500_VE_COND_WRITE_NEQ 22
+# define R500_VE_COND_MUX_EQ 23
+# define R500_VE_COND_MUX_GT 24
+# define R500_VE_COND_MUX_GTE 25
+# define R500_VE_SET_GREATER_THAN 26
+# define R500_VE_SET_EQUAL 27
+# define R500_VE_SET_NOT_EQUAL 28
+/* Math ops */
+# define R300_MATH_NO_OP 0
+# define R300_ME_EXP_BASE2_DX 1
+# define R300_ME_LOG_BASE2_DX 2
+# define R300_ME_EXP_BASEE_FF 3
+# define R300_ME_LIGHT_COEFF_DX 4
+# define R300_ME_POWER_FUNC_FF 5
+# define R300_ME_RECIP_DX 6
+# define R300_ME_RECIP_FF 7
+# define R300_ME_RECIP_SQRT_DX 8
+# define R300_ME_RECIP_SQRT_FF 9
+# define R300_ME_MULTIPLY 10
+# define R300_ME_EXP_BASE2_FULL_DX 11
+# define R300_ME_LOG_BASE2_FULL_DX 12
+# define R300_ME_POWER_FUNC_FF_CLAMP_B 13
+# define R300_ME_POWER_FUNC_FF_CLAMP_B1 14
+# define R300_ME_POWER_FUNC_FF_CLAMP_01 15
+# define R300_ME_SIN 16
+# define R300_ME_COS 17
+/* R500 additions */
+# define R500_ME_LOG_BASE2_IEEE 18
+# define R500_ME_RECIP_IEEE 19
+# define R500_ME_RECIP_SQRT_IEEE 20
+# define R500_ME_PRED_SET_EQ 21
+# define R500_ME_PRED_SET_GT 22
+# define R500_ME_PRED_SET_GTE 23
+# define R500_ME_PRED_SET_NEQ 24
+# define R500_ME_PRED_SET_CLR 25
+# define R500_ME_PRED_SET_INV 26
+# define R500_ME_PRED_SET_POP 27
+# define R500_ME_PRED_SET_RESTORE 28
+/* macro */
+# define R300_PVS_MACRO_OP_2CLK_MADD 0
+# define R300_PVS_MACRO_OP_2CLK_M2X_ADD 1
+#define R300_PVS_DST_MATH_INST (1 << 6)
+#define R300_PVS_DST_MACRO_INST (1 << 7)
+#define R300_PVS_DST_REG_TYPE(x) (x << 8)
+# define R300_PVS_DST_REG_TEMPORARY 0
+# define R300_PVS_DST_REG_A0 1
+# define R300_PVS_DST_REG_OUT 2
+# define R500_PVS_DST_REG_OUT_REPL_X 3
+# define R300_PVS_DST_REG_ALT_TEMPORARY 4
+# define R300_PVS_DST_REG_INPUT 5
+#define R300_PVS_DST_ADDR_MODE_1 (1 << 12)
+#define R300_PVS_DST_OFFSET(x) (x << 13)
+#define R300_PVS_DST_WE_X (1 << 20)
+#define R300_PVS_DST_WE_Y (1 << 21)
+#define R300_PVS_DST_WE_Z (1 << 22)
+#define R300_PVS_DST_WE_W (1 << 23)
+#define R300_PVS_DST_VE_SAT (1 << 24)
+#define R300_PVS_DST_ME_SAT (1 << 25)
+#define R300_PVS_DST_PRED_ENABLE (1 << 26)
+#define R300_PVS_DST_PRED_SENSE (1 << 27)
+#define R300_PVS_DST_DUAL_MATH_OP (1 << 28)
+#define R300_PVS_DST_ADDR_SEL(x) (x << 29)
+#define R300_PVS_DST_ADDR_MODE_0 (1 << 31)
+/* src operand instruction */
+#define R300_PVS_SRC_REG_TYPE(x) (x << 0)
+# define R300_PVS_SRC_REG_TEMPORARY 0
+# define R300_PVS_SRC_REG_INPUT 1
+# define R300_PVS_SRC_REG_CONSTANT 2
+# define R300_PVS_SRC_REG_ALT_TEMPORARY 3
+#define R300_SPARE_0 (1 << 2)
+#define R300_PVS_SRC_ABS_XYZW (1 << 3)
+#define R300_PVS_SRC_ADDR_MODE_0 (1 << 4)
+#define R300_PVS_SRC_OFFSET(x) (x << 5)
+#define R300_PVS_SRC_SWIZZLE_X(x) (x << 13)
+#define R300_PVS_SRC_SWIZZLE_Y(x) (x << 16)
+#define R300_PVS_SRC_SWIZZLE_Z(x) (x << 19)
+#define R300_PVS_SRC_SWIZZLE_W(x) (x << 22)
+# define R300_PVS_SRC_SELECT_X 0
+# define R300_PVS_SRC_SELECT_Y 1
+# define R300_PVS_SRC_SELECT_Z 2
+# define R300_PVS_SRC_SELECT_W 3
+# define R300_PVS_SRC_SELECT_FORCE_0 4
+# define R300_PVS_SRC_SELECT_FORCE_1 5
+#define R300_PVS_SRC_NEG_X (1 << 25)
+#define R300_PVS_SRC_NEG_Y (1 << 26)
+#define R300_PVS_SRC_NEG_Z (1 << 27)
+#define R300_PVS_SRC_NEG_W (1 << 28)
+#define R300_PVS_SRC_ADDR_SEL(x) (x << 29)
+#define R300_PVS_SRC_ADDR_MODE_1 (1 << 31)
+
+#define R300_VAP_PVS_FLOW_CNTL_OPC 0x22DC
+#define R300_VAP_OUT_VTX_FMT_0 0x2090
+# define R300_VTX_POS_PRESENT (1 << 0)
+# define R300_VTX_COLOR_0_PRESENT (1 << 1)
+# define R300_VTX_COLOR_1_PRESENT (1 << 2)
+# define R300_VTX_COLOR_2_PRESENT (1 << 3)
+# define R300_VTX_COLOR_3_PRESENT (1 << 4)
+# define R300_VTX_PT_SIZE_PRESENT (1 << 16)
+#define R300_VAP_OUT_VTX_FMT_1 0x2094
+# define R300_TEX_0_COMP_CNT_SHIFT 0
+# define R300_TEX_1_COMP_CNT_SHIFT 3
+# define R300_TEX_2_COMP_CNT_SHIFT 6
+# define R300_TEX_3_COMP_CNT_SHIFT 9
+# define R300_TEX_4_COMP_CNT_SHIFT 12
+# define R300_TEX_5_COMP_CNT_SHIFT 15
+# define R300_TEX_6_COMP_CNT_SHIFT 18
+# define R300_TEX_7_COMP_CNT_SHIFT 21
+#define R300_VAP_VTX_SIZE 0x20b4
+#define R300_VAP_GB_VERT_CLIP_ADJ 0x2220
+#define R300_VAP_GB_VERT_DISC_ADJ 0x2224
+#define R300_VAP_GB_HORZ_CLIP_ADJ 0x2228
+#define R300_VAP_GB_HORZ_DISC_ADJ 0x222c
+#define R300_VAP_CLIP_CNTL 0x221c
+# define R300_UCP_ENA_0 (1 << 0)
+# define R300_UCP_ENA_1 (1 << 1)
+# define R300_UCP_ENA_2 (1 << 2)
+# define R300_UCP_ENA_3 (1 << 3)
+# define R300_UCP_ENA_4 (1 << 4)
+# define R300_UCP_ENA_5 (1 << 5)
+# define R300_PS_UCP_MODE_SHIFT 14
+# define R300_CLIP_DISABLE (1 << 16)
+# define R300_UCP_CULL_ONLY_ENA (1 << 17)
+# define R300_BOUNDARY_EDGE_FLAG_ENA (1 << 18)
+#define R300_VAP_PVS_STATE_FLUSH_REG 0x2284
+
+#define R500_VAP_INDEX_OFFSET 0x208c
+
+#define R300_SU_TEX_WRAP 0x42a0
+#define R300_SU_POLY_OFFSET_ENABLE 0x42b4
+#define R300_SU_CULL_MODE 0x42b8
+# define R300_CULL_FRONT (1 << 0)
+# define R300_CULL_BACK (1 << 1)
+# define R300_FACE_POS (0 << 2)
+# define R300_FACE_NEG (1 << 2)
+#define R300_SU_DEPTH_SCALE 0x42c0
+#define R300_SU_DEPTH_OFFSET 0x42c4
+
+#define R300_RS_COUNT 0x4300
+# define R300_RS_COUNT_IT_COUNT_SHIFT 0
+# define R300_RS_COUNT_IC_COUNT_SHIFT 7
+# define R300_RS_COUNT_HIRES_EN (1 << 18)
+
+#define R300_RS_IP_0 0x4310
+#define R300_RS_IP_1 0x4314
+# define R300_RS_TEX_PTR(x) (x << 0)
+# define R300_RS_COL_PTR(x) (x << 6)
+# define R300_RS_COL_FMT(x) (x << 9)
+# define R300_RS_COL_FMT_RGBA 0
+# define R300_RS_COL_FMT_RGB0 2
+# define R300_RS_COL_FMT_RGB1 3
+# define R300_RS_COL_FMT_000A 4
+# define R300_RS_COL_FMT_0000 5
+# define R300_RS_COL_FMT_0001 6
+# define R300_RS_COL_FMT_111A 8
+# define R300_RS_COL_FMT_1110 9
+# define R300_RS_COL_FMT_1111 10
+# define R300_RS_SEL_S(x) (x << 13)
+# define R300_RS_SEL_T(x) (x << 16)
+# define R300_RS_SEL_R(x) (x << 19)
+# define R300_RS_SEL_Q(x) (x << 22)
+# define R300_RS_SEL_C0 0
+# define R300_RS_SEL_C1 1
+# define R300_RS_SEL_C2 2
+# define R300_RS_SEL_C3 3
+# define R300_RS_SEL_K0 4
+# define R300_RS_SEL_K1 5
+#define R300_RS_INST_COUNT 0x4304
+# define R300_INST_COUNT_RS(x) (x << 0)
+# define R300_RS_W_EN (1 << 4)
+# define R300_TX_OFFSET_RS(x) (x << 5)
+#define R300_RS_INST_0 0x4330
+#define R300_RS_INST_1 0x4334
+# define R300_INST_TEX_ID(x) (x << 0)
+# define R300_RS_INST_TEX_CN_WRITE (1 << 3)
+# define R300_INST_TEX_ADDR(x) (x << 6)
+
+#define R300_TX_INVALTAGS 0x4100
+#define R300_TX_FILTER0_0 0x4400
+# define R300_TX_CLAMP_S(x) (x << 0)
+# define R300_TX_CLAMP_T(x) (x << 3)
+# define R300_TX_CLAMP_R(x) (x << 6)
+# define R300_TX_CLAMP_WRAP 0
+# define R300_TX_CLAMP_MIRROR 1
+# define R300_TX_CLAMP_CLAMP_LAST 2
+# define R300_TX_CLAMP_MIRROR_CLAMP_LAST 3
+# define R300_TX_CLAMP_CLAMP_BORDER 4
+# define R300_TX_CLAMP_MIRROR_CLAMP_BORDER 5
+# define R300_TX_CLAMP_CLAMP_GL 6
+# define R300_TX_CLAMP_MIRROR_CLAMP_GL 7
+# define R300_TX_MAG_FILTER_NEAREST (1 << 9)
+# define R300_TX_MIN_FILTER_NEAREST (1 << 11)
+# define R300_TX_MAG_FILTER_LINEAR (2 << 9)
+# define R300_TX_MIN_FILTER_LINEAR (2 << 11)
+# define R300_TX_ID_SHIFT 28
+#define R300_TX_FILTER1_0 0x4440
+#define R300_TX_FORMAT0_0 0x4480
+# define R300_TXWIDTH_SHIFT 0
+# define R300_TXHEIGHT_SHIFT 11
+# define R300_NUM_LEVELS_SHIFT 26
+# define R300_NUM_LEVELS_MASK 0x
+# define R300_TXPROJECTED (1 << 30)
+# define R300_TXPITCH_EN (1 << 31)
+#define R300_TX_FORMAT1_0 0x44c0
+# define R300_TX_FORMAT_X8 0x0
+# define R300_TX_FORMAT_X16 0x1
+# define R300_TX_FORMAT_Y4X4 0x2
+# define R300_TX_FORMAT_Y8X8 0x3
+# define R300_TX_FORMAT_Y16X16 0x4
+# define R300_TX_FORMAT_Z3Y3X2 0x5
+# define R300_TX_FORMAT_Z5Y6X5 0x6
+# define R300_TX_FORMAT_Z6Y5X5 0x7
+# define R300_TX_FORMAT_Z11Y11X10 0x8
+# define R300_TX_FORMAT_Z10Y11X11 0x9
+# define R300_TX_FORMAT_W4Z4Y4X4 0xA
+# define R300_TX_FORMAT_W1Z5Y5X5 0xB
+# define R300_TX_FORMAT_W8Z8Y8X8 0xC
+# define R300_TX_FORMAT_W2Z10Y10X10 0xD
+# define R300_TX_FORMAT_W16Z16Y16X16 0xE
+# define R300_TX_FORMAT_DXT1 0xF
+# define R300_TX_FORMAT_DXT3 0x10
+# define R300_TX_FORMAT_DXT5 0x11
+# define R300_TX_FORMAT_D3DMFT_CxV8U8 0x12 /* no swizzle */
+# define R300_TX_FORMAT_A8R8G8B8 0x13 /* no swizzle */
+# define R300_TX_FORMAT_B8G8_B8G8 0x14 /* no swizzle */
+# define R300_TX_FORMAT_G8R8_G8B8 0x15 /* no swizzle */
+# define R300_TX_FORMAT_VYUY422 0x14 /* no swizzle */
+# define R300_TX_FORMAT_YVYU422 0x15 /* no swizzle */
+# define R300_TX_FORMAT_X24_Y8 0x1e
+# define R300_TX_FORMAT_X32 0x1e
+ /* Floating point formats */
+ /* Note - hardware supports both 16 and 32 bit floating point */
+# define R300_TX_FORMAT_FL_I16 0x18
+# define R300_TX_FORMAT_FL_I16A16 0x19
+# define R300_TX_FORMAT_FL_R16G16B16A16 0x1A
+# define R300_TX_FORMAT_FL_I32 0x1B
+# define R300_TX_FORMAT_FL_I32A32 0x1C
+# define R300_TX_FORMAT_FL_R32G32B32A32 0x1D
+ /* alpha modes, convenience mostly */
+ /* if you have alpha, pick constant appropriate to the
+ number of channels (1 for I8, 2 for I8A8, 4 for R8G8B8A8, etc */
+# define R300_TX_FORMAT_ALPHA_1CH 0x000
+# define R300_TX_FORMAT_ALPHA_2CH 0x200
+# define R300_TX_FORMAT_ALPHA_4CH 0x600
+# define R300_TX_FORMAT_ALPHA_NONE 0xA00
+ /* Swizzling */
+ /* constants */
+# define R300_TX_FORMAT_X 0
+# define R300_TX_FORMAT_Y 1
+# define R300_TX_FORMAT_Z 2
+# define R300_TX_FORMAT_W 3
+# define R300_TX_FORMAT_ZERO 4
+# define R300_TX_FORMAT_ONE 5
+ /* 2.0*Z, everything above 1.0 is set to 0.0 */
+# define R300_TX_FORMAT_CUT_Z 6
+ /* 2.0*W, everything above 1.0 is set to 0.0 */
+# define R300_TX_FORMAT_CUT_W 7
+
+# define R300_TX_FORMAT_B_SHIFT 18
+# define R300_TX_FORMAT_G_SHIFT 15
+# define R300_TX_FORMAT_R_SHIFT 12
+# define R300_TX_FORMAT_A_SHIFT 9
+
+ /* Convenience macro to take care of layout and swizzling */
+# define R300_EASY_TX_FORMAT(B, G, R, A, FMT) ( \
+ ((R300_TX_FORMAT_##B)<<R300_TX_FORMAT_B_SHIFT) \
+ | ((R300_TX_FORMAT_##G)<<R300_TX_FORMAT_G_SHIFT) \
+ | ((R300_TX_FORMAT_##R)<<R300_TX_FORMAT_R_SHIFT) \
+ | ((R300_TX_FORMAT_##A)<<R300_TX_FORMAT_A_SHIFT) \
+ | (R300_TX_FORMAT_##FMT) \
+ )
+
+# define R300_TX_FORMAT_YUV_TO_RGB_CLAMP (1 << 22)
+# define R300_TX_FORMAT_YUV_TO_RGB_NO_CLAMP (2 << 22)
+# define R300_TX_FORMAT_SWAP_YUV (1 << 24)
+
+#define R300_TX_FORMAT2_0 0x4500
+# define R500_TXWIDTH_11 (1 << 15)
+# define R500_TXHEIGHT_11 (1 << 16)
+
+#define R300_TX_OFFSET_0 0x4540
+# define R300_ENDIAN_SWAP_16_BIT (1 << 0)
+# define R300_ENDIAN_SWAP_32_BIT (2 << 0)
+# define R300_ENDIAN_SWAP_HALF_DWORD (3 << 0)
+# define R300_MACRO_TILE (1 << 2)
+
+#define R300_TX_ENABLE 0x4104
+# define R300_TEX_0_ENABLE (1 << 0)
+# define R300_TEX_1_ENABLE (1 << 1)
+
+#define R300_US_W_FMT 0x46b4
+#define R300_US_OUT_FMT_1 0x46a8
+#define R300_US_OUT_FMT_2 0x46ac
+#define R300_US_OUT_FMT_3 0x46b0
+#define R300_US_OUT_FMT_0 0x46a4
+# define R300_OUT_FMT_C4_8 (0 << 0)
+# define R300_OUT_FMT_C4_10 (1 << 0)
+# define R300_OUT_FMT_C4_10_GAMMA (2 << 0)
+# define R300_OUT_FMT_C_16 (3 << 0)
+# define R300_OUT_FMT_C2_16 (4 << 0)
+# define R300_OUT_FMT_C4_16 (5 << 0)
+# define R300_OUT_FMT_C_16_MPEG (6 << 0)
+# define R300_OUT_FMT_C2_16_MPEG (7 << 0)
+# define R300_OUT_FMT_C2_4 (8 << 0)
+# define R300_OUT_FMT_C_3_3_2 (9 << 0)
+# define R300_OUT_FMT_C_5_6_5 (10 << 0)
+# define R300_OUT_FMT_C_11_11_10 (11 << 0)
+# define R300_OUT_FMT_C_10_11_11 (12 << 0)
+# define R300_OUT_FMT_C_2_10_10_10 (13 << 0)
+# define R300_OUT_FMT_UNUSED (15 << 0)
+# define R300_OUT_FMT_C_16_FP (16 << 0)
+# define R300_OUT_FMT_C2_16_FP (17 << 0)
+# define R300_OUT_FMT_C4_16_FP (18 << 0)
+# define R300_OUT_FMT_C_32_FP (19 << 0)
+# define R300_OUT_FMT_C2_32_FP (20 << 0)
+# define R300_OUT_FMT_C4_32_FP (21 << 0)
+# define R300_OUT_FMT_C0_SEL_ALPHA (0 << 8)
+# define R300_OUT_FMT_C0_SEL_RED (1 << 8)
+# define R300_OUT_FMT_C0_SEL_GREEN (2 << 8)
+# define R300_OUT_FMT_C0_SEL_BLUE (3 << 8)
+# define R300_OUT_FMT_C1_SEL_ALPHA (0 << 10)
+# define R300_OUT_FMT_C1_SEL_RED (1 << 10)
+# define R300_OUT_FMT_C1_SEL_GREEN (2 << 10)
+# define R300_OUT_FMT_C1_SEL_BLUE (3 << 10)
+# define R300_OUT_FMT_C2_SEL_ALPHA (0 << 12)
+# define R300_OUT_FMT_C2_SEL_RED (1 << 12)
+# define R300_OUT_FMT_C2_SEL_GREEN (2 << 12)
+# define R300_OUT_FMT_C2_SEL_BLUE (3 << 12)
+# define R300_OUT_FMT_C3_SEL_ALPHA (0 << 14)
+# define R300_OUT_FMT_C3_SEL_RED (1 << 14)
+# define R300_OUT_FMT_C3_SEL_GREEN (2 << 14)
+# define R300_OUT_FMT_C3_SEL_BLUE (3 << 14)
+#define R300_US_CONFIG 0x4600
+# define R300_NLEVEL_SHIFT 0
+# define R300_FIRST_TEX (1 << 3)
+# define R500_ZERO_TIMES_ANYTHING_EQUALS_ZERO (1 << 1)
+#define R300_US_PIXSIZE 0x4604
+#define R300_US_CODE_OFFSET 0x4608
+# define R300_ALU_CODE_OFFSET(x) (x << 0)
+# define R300_ALU_CODE_SIZE(x) (x << 6)
+# define R300_TEX_CODE_OFFSET(x) (x << 13)
+# define R300_TEX_CODE_SIZE(x) (x << 18)
+#define R300_US_CODE_ADDR_0 0x4610
+# define R300_ALU_START(x) (x << 0)
+# define R300_ALU_SIZE(x) (x << 6)
+# define R300_TEX_START(x) (x << 12)
+# define R300_TEX_SIZE(x) (x << 17)
+# define R300_RGBA_OUT (1 << 22)
+# define R300_W_OUT (1 << 23)
+#define R300_US_CODE_ADDR_1 0x4614
+#define R300_US_CODE_ADDR_2 0x4618
+#define R300_US_CODE_ADDR_3 0x461c
+#define R300_US_TEX_INST_0 0x4620
+#define R300_US_TEX_INST_1 0x4624
+#define R300_US_TEX_INST_2 0x4628
+# define R300_TEX_SRC_ADDR(x) (x << 0)
+# define R300_TEX_DST_ADDR(x) (x << 6)
+# define R300_TEX_ID(x) (x << 11)
+# define R300_TEX_INST(x) (x << 15)
+# define R300_TEX_INST_NOP 0
+# define R300_TEX_INST_LD 1
+# define R300_TEX_INST_TEXKILL 2
+# define R300_TEX_INST_PROJ 3
+# define R300_TEX_INST_LODBIAS 4
+#define R300_US_ALU_RGB_ADDR_0 0x46c0
+#define R300_US_ALU_RGB_ADDR_1 0x46c4
+#define R300_US_ALU_RGB_ADDR_2 0x46c8
+/* for ADDR0-2, values 0-31 specify a location in the pixel stack,
+ values 32-63 specify a constant */
+# define R300_ALU_RGB_ADDR0(x) (x << 0)
+# define R300_ALU_RGB_ADDR1(x) (x << 6)
+# define R300_ALU_RGB_ADDR2(x) (x << 12)
+/* ADDRD - where on the pixel stack the result of this instruction
+ will be written */
+# define R300_ALU_RGB_ADDRD(x) (x << 18)
+# define R300_ALU_RGB_WMASK(x) (x << 23)
+# define R300_ALU_RGB_OMASK(x) (x << 26)
+# define R300_ALU_RGB_MASK_NONE 0
+# define R300_ALU_RGB_MASK_R 1
+# define R300_ALU_RGB_MASK_G 2
+# define R300_ALU_RGB_MASK_B 4
+# define R300_ALU_RGB_TARGET_A (0 << 29)
+# define R300_ALU_RGB_TARGET_B (1 << 29)
+# define R300_ALU_RGB_TARGET_C (2 << 29)
+# define R300_ALU_RGB_TARGET_D (3 << 29)
+#define R300_US_ALU_RGB_INST_0 0x48c0
+#define R300_US_ALU_RGB_INST_1 0x48c4
+#define R300_US_ALU_RGB_INST_2 0x48c8
+# define R300_ALU_RGB_SEL_A(x) (x << 0)
+# define R300_ALU_RGB_SRC0_RGB 0
+# define R300_ALU_RGB_SRC0_RRR 1
+# define R300_ALU_RGB_SRC0_GGG 2
+# define R300_ALU_RGB_SRC0_BBB 3
+# define R300_ALU_RGB_SRC1_RGB 4
+# define R300_ALU_RGB_SRC1_RRR 5
+# define R300_ALU_RGB_SRC1_GGG 6
+# define R300_ALU_RGB_SRC1_BBB 7
+# define R300_ALU_RGB_SRC2_RGB 8
+# define R300_ALU_RGB_SRC2_RRR 9
+# define R300_ALU_RGB_SRC2_GGG 10
+# define R300_ALU_RGB_SRC2_BBB 11
+# define R300_ALU_RGB_SRC0_AAA 12
+# define R300_ALU_RGB_SRC1_AAA 13
+# define R300_ALU_RGB_SRC2_AAA 14
+# define R300_ALU_RGB_SRCP_RGB 15
+# define R300_ALU_RGB_SRCP_RRR 16
+# define R300_ALU_RGB_SRCP_GGG 17
+# define R300_ALU_RGB_SRCP_BBB 18
+# define R300_ALU_RGB_SRCP_AAA 19
+# define R300_ALU_RGB_0_0 20
+# define R300_ALU_RGB_1_0 21
+# define R300_ALU_RGB_0_5 22
+# define R300_ALU_RGB_SRC0_GBR 23
+# define R300_ALU_RGB_SRC1_GBR 24
+# define R300_ALU_RGB_SRC2_GBR 25
+# define R300_ALU_RGB_SRC0_BRG 26
+# define R300_ALU_RGB_SRC1_BRG 27
+# define R300_ALU_RGB_SRC2_BRG 28
+# define R300_ALU_RGB_SRC0_ABG 29
+# define R300_ALU_RGB_SRC1_ABG 30
+# define R300_ALU_RGB_SRC2_ABG 31
+# define R300_ALU_RGB_MOD_A(x) (x << 5)
+# define R300_ALU_RGB_MOD_NOP 0
+# define R300_ALU_RGB_MOD_NEG 1
+# define R300_ALU_RGB_MOD_ABS 2
+# define R300_ALU_RGB_MOD_NAB 3
+# define R300_ALU_RGB_SEL_B(x) (x << 7)
+# define R300_ALU_RGB_MOD_B(x) (x << 12)
+# define R300_ALU_RGB_SEL_C(x) (x << 14)
+# define R300_ALU_RGB_MOD_C(x) (x << 19)
+# define R300_ALU_RGB_SRCP_OP(x) (x << 21)
+# define R300_ALU_RGB_SRCP_OP_1_MINUS_2RGB0 0
+# define R300_ALU_RGB_SRCP_OP_RGB1_MINUS_RGB0 1
+# define R300_ALU_RGB_SRCP_OP_RGB1_PLUS_RGB0 2
+# define R300_ALU_RGB_SRCP_OP_1_MINUS_RGB0 3
+# define R300_ALU_RGB_OP(x) (x << 23)
+# define R300_ALU_RGB_OP_MAD 0
+# define R300_ALU_RGB_OP_DP3 1
+# define R300_ALU_RGB_OP_DP4 2
+# define R300_ALU_RGB_OP_D2A 3
+# define R300_ALU_RGB_OP_MIN 4
+# define R300_ALU_RGB_OP_MAX 5
+# define R300_ALU_RGB_OP_CND 7
+# define R300_ALU_RGB_OP_CMP 8
+# define R300_ALU_RGB_OP_FRC 9
+# define R300_ALU_RGB_OP_SOP 10
+# define R300_ALU_RGB_OMOD(x) (x << 27)
+# define R300_ALU_RGB_OMOD_NONE 0
+# define R300_ALU_RGB_OMOD_MUL_2 1
+# define R300_ALU_RGB_OMOD_MUL_4 2
+# define R300_ALU_RGB_OMOD_MUL_8 3
+# define R300_ALU_RGB_OMOD_DIV_2 4
+# define R300_ALU_RGB_OMOD_DIV_4 5
+# define R300_ALU_RGB_OMOD_DIV_8 6
+# define R300_ALU_RGB_CLAMP (1 << 30)
+# define R300_ALU_RGB_INSERT_NOP (1 << 31)
+#define R300_US_ALU_ALPHA_ADDR_0 0x47c0
+#define R300_US_ALU_ALPHA_ADDR_1 0x47c4
+#define R300_US_ALU_ALPHA_ADDR_2 0x47c8
+/* for ADDR0-2, values 0-31 specify a location in the pixel stack,
+ values 32-63 specify a constant */
+# define R300_ALU_ALPHA_ADDR0(x) (x << 0)
+# define R300_ALU_ALPHA_ADDR1(x) (x << 6)
+# define R300_ALU_ALPHA_ADDR2(x) (x << 12)
+/* ADDRD - where on the pixel stack the result of this instruction
+ will be written */
+# define R300_ALU_ALPHA_ADDRD(x) (x << 18)
+# define R300_ALU_ALPHA_WMASK(x) (x << 23)
+# define R300_ALU_ALPHA_OMASK(x) (x << 24)
+# define R300_ALU_ALPHA_OMASK_W(x) (x << 27)
+# define R300_ALU_ALPHA_MASK_NONE 0
+# define R300_ALU_ALPHA_MASK_A 1
+# define R300_ALU_ALPHA_TARGET_A (0 << 25)
+# define R300_ALU_ALPHA_TARGET_B (1 << 25)
+# define R300_ALU_ALPHA_TARGET_C (2 << 25)
+# define R300_ALU_ALPHA_TARGET_D (3 << 25)
+#define R300_US_ALU_ALPHA_INST_0 0x49c0
+#define R300_US_ALU_ALPHA_INST_1 0x49c4
+#define R300_US_ALU_ALPHA_INST_2 0x49c8
+# define R300_ALU_ALPHA_SEL_A(x) (x << 0)
+# define R300_ALU_ALPHA_SRC0_R 0
+# define R300_ALU_ALPHA_SRC0_G 1
+# define R300_ALU_ALPHA_SRC0_B 2
+# define R300_ALU_ALPHA_SRC1_R 3
+# define R300_ALU_ALPHA_SRC1_G 4
+# define R300_ALU_ALPHA_SRC1_B 5
+# define R300_ALU_ALPHA_SRC2_R 6
+# define R300_ALU_ALPHA_SRC2_G 7
+# define R300_ALU_ALPHA_SRC2_B 8
+# define R300_ALU_ALPHA_SRC0_A 9
+# define R300_ALU_ALPHA_SRC1_A 10
+# define R300_ALU_ALPHA_SRC2_A 11
+# define R300_ALU_ALPHA_SRCP_R 12
+# define R300_ALU_ALPHA_SRCP_G 13
+# define R300_ALU_ALPHA_SRCP_B 14
+# define R300_ALU_ALPHA_SRCP_A 15
+# define R300_ALU_ALPHA_0_0 16
+# define R300_ALU_ALPHA_1_0 17
+# define R300_ALU_ALPHA_0_5 18
+# define R300_ALU_ALPHA_MOD_A(x) (x << 5)
+# define R300_ALU_ALPHA_MOD_NOP 0
+# define R300_ALU_ALPHA_MOD_NEG 1
+# define R300_ALU_ALPHA_MOD_ABS 2
+# define R300_ALU_ALPHA_MOD_NAB 3
+# define R300_ALU_ALPHA_SEL_B(x) (x << 7)
+# define R300_ALU_ALPHA_MOD_B(x) (x << 12)
+# define R300_ALU_ALPHA_SEL_C(x) (x << 14)
+# define R300_ALU_ALPHA_MOD_C(x) (x << 19)
+# define R300_ALU_ALPHA_SRCP_OP(x) (x << 21)
+# define R300_ALU_ALPHA_SRCP_OP_1_MINUS_2RGB0 0
+# define R300_ALU_ALPHA_SRCP_OP_RGB1_MINUS_RGB0 1
+# define R300_ALU_ALPHA_SRCP_OP_RGB1_PLUS_RGB0 2
+# define R300_ALU_ALPHA_SRCP_OP_1_MINUS_RGB0 3
+# define R300_ALU_ALPHA_OP(x) (x << 23)
+# define R300_ALU_ALPHA_OP_MAD 0
+# define R300_ALU_ALPHA_OP_DP 1
+# define R300_ALU_ALPHA_OP_MIN 2
+# define R300_ALU_ALPHA_OP_MAX 3
+# define R300_ALU_ALPHA_OP_CND 5
+# define R300_ALU_ALPHA_OP_CMP 6
+# define R300_ALU_ALPHA_OP_FRC 7
+# define R300_ALU_ALPHA_OP_EX2 8
+# define R300_ALU_ALPHA_OP_LN2 9
+# define R300_ALU_ALPHA_OP_RCP 10
+# define R300_ALU_ALPHA_OP_RSQ 11
+# define R300_ALU_ALPHA_OMOD(x) (x << 27)
+# define R300_ALU_ALPHA_OMOD_NONE 0
+# define R300_ALU_ALPHA_OMOD_MUL_2 1
+# define R300_ALU_ALPHA_OMOD_MUL_4 2
+# define R300_ALU_ALPHA_OMOD_MUL_8 3
+# define R300_ALU_ALPHA_OMOD_DIV_2 4
+# define R300_ALU_ALPHA_OMOD_DIV_4 5
+# define R300_ALU_ALPHA_OMOD_DIV_8 6
+# define R300_ALU_ALPHA_CLAMP (1 << 30)
+
+#define R300_FG_DEPTH_SRC 0x4bd8
+#define R300_FG_FOG_BLEND 0x4bc0
+#define R300_FG_ALPHA_FUNC 0x4bd4
+
+#define R300_DST_PIPE_CONFIG 0x170c
+# define R300_PIPE_AUTO_CONFIG (1 << 31)
+#define R300_RB2D_DSTCACHE_MODE 0x3428
+#define R300_RB2D_DSTCACHE_MODE 0x3428
+# define R300_DC_AUTOFLUSH_ENABLE (1 << 8)
+# define R300_DC_DC_DISABLE_IGNORE_PE (1 << 17)
+#define R300_RB2D_DSTCACHE_CTLSTAT 0x342c /* use DSTCACHE_CTLSTAT instead */
+#define R300_DSTCACHE_CTLSTAT 0x1714
+# define R300_DC_FLUSH_2D (1 << 0)
+# define R300_DC_FREE_2D (1 << 2)
+# define R300_RB2D_DC_FLUSH_ALL (R300_DC_FLUSH_2D | R300_DC_FREE_2D)
+# define R300_RB2D_DC_BUSY (1 << 31)
+#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
+# define R300_DC_FLUSH_3D (2 << 0)
+# define R300_DC_FREE_3D (2 << 2)
+# define R300_RB3D_DC_FLUSH_ALL (R300_DC_FLUSH_3D | R300_DC_FREE_3D)
+# define R300_DC_FINISH_3D (1 << 4)
+#define R300_RB3D_ZCACHE_CTLSTAT 0x4f18
+# define R300_ZC_FLUSH (1 << 0)
+# define R300_ZC_FREE (1 << 1)
+# define R300_ZC_FLUSH_ALL 0x3
+#define R300_RB3D_ZSTENCILCNTL 0x4f04
+#define R300_RB3D_ZCACHE_CTLSTAT 0x4f18
+#define R300_RB3D_BW_CNTL 0x4f1c
+#define R300_RB3D_ZCNTL 0x4f00
+#define R300_RB3D_ZTOP 0x4f14
+#define R300_RB3D_ROPCNTL 0x4e18
+#define R300_RB3D_BLENDCNTL 0x4e04
+# define R300_ALPHA_BLEND_ENABLE (1 << 0)
+# define R300_SEPARATE_ALPHA_ENABLE (1 << 1)
+# define R300_READ_ENABLE (1 << 2)
+#define R300_RB3D_ABLENDCNTL 0x4e08
+#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
+
+#define R300_RB3D_COLOR_CHANNEL_MASK 0x4e0c
+# define R300_BLUE_MASK_EN (1 << 0)
+# define R300_GREEN_MASK_EN (1 << 1)
+# define R300_RED_MASK_EN (1 << 2)
+# define R300_ALPHA_MASK_EN (1 << 3)
+#define R300_RB3D_COLOR_CLEAR_VALUE 0x4e14
+#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
+#define R300_RB3D_CCTL 0x4e00
+#define R300_RB3D_DITHER_CTL 0x4e50
+
+#define R300_SC_EDGERULE 0x43a8
+#define R300_SC_SCISSOR0 0x43e0
+#define R300_SC_SCISSOR1 0x43e4
+# define R300_SCISSOR_X_SHIFT 0
+# define R300_SCISSOR_Y_SHIFT 13
+#define R300_SC_CLIP_0_A 0x43b0
+#define R300_SC_CLIP_0_B 0x43b4
+# define R300_CLIP_X_SHIFT 0
+# define R300_CLIP_Y_SHIFT 13
+#define R300_SC_CLIP_RULE 0x43d0
+#define R300_SC_SCREENDOOR 0x43e8
+
+/* R500 US has to be loaded through an index/data pair */
+#define R500_GA_US_VECTOR_INDEX 0x4250
+# define R500_US_VECTOR_INDEX(x) (x << 0)
+# define R500_US_VECTOR_TYPE_INST (0 << 16)
+# define R500_US_VECTOR_TYPE_CONST (1 << 16)
+# define R500_US_VECTOR_CLAMP (1 << 17)
+#define R500_GA_US_VECTOR_DATA 0x4254
+
+/*
+ * The R500 unified shader (US) registers come in banks of 512 each, one
+ * for each instruction slot in the shader. You can't touch them directly.
+ * R500_US_VECTOR_INDEX() sets the base instruction to modify; successive
+ * writes to R500_GA_US_VECTOR_DATA autoincrement the index after the
+ * instruction is fully specified.
+ */
+#define R500_US_ALU_ALPHA_INST_0 0xa800
+# define R500_ALPHA_OP_MAD 0
+# define R500_ALPHA_OP_DP 1
+# define R500_ALPHA_OP_MIN 2
+# define R500_ALPHA_OP_MAX 3
+/* #define R500_ALPHA_OP_RESERVED 4 */
+# define R500_ALPHA_OP_CND 5
+# define R500_ALPHA_OP_CMP 6
+# define R500_ALPHA_OP_FRC 7
+# define R500_ALPHA_OP_EX2 8
+# define R500_ALPHA_OP_LN2 9
+# define R500_ALPHA_OP_RCP 10
+# define R500_ALPHA_OP_RSQ 11
+# define R500_ALPHA_OP_SIN 12
+# define R500_ALPHA_OP_COS 13
+# define R500_ALPHA_OP_MDH 14
+# define R500_ALPHA_OP_MDV 15
+# define R500_ALPHA_ADDRD(x) (x << 4)
+# define R500_ALPHA_ADDRD_REL (1 << 11)
+# define R500_ALPHA_SEL_A_SRC0 (0 << 12)
+# define R500_ALPHA_SEL_A_SRC1 (1 << 12)
+# define R500_ALPHA_SEL_A_SRC2 (2 << 12)
+# define R500_ALPHA_SEL_A_SRCP (3 << 12)
+# define R500_ALPHA_SWIZ_A_R (0 << 14)
+# define R500_ALPHA_SWIZ_A_G (1 << 14)
+# define R500_ALPHA_SWIZ_A_B (2 << 14)
+# define R500_ALPHA_SWIZ_A_A (3 << 14)
+# define R500_ALPHA_SWIZ_A_0 (4 << 14)
+# define R500_ALPHA_SWIZ_A_HALF (5 << 14)
+# define R500_ALPHA_SWIZ_A_1 (6 << 14)
+/* #define R500_ALPHA_SWIZ_A_UNUSED (7 << 14) */
+# define R500_ALPHA_MOD_A_NOP (0 << 17)
+# define R500_ALPHA_MOD_A_NEG (1 << 17)
+# define R500_ALPHA_MOD_A_ABS (2 << 17)
+# define R500_ALPHA_MOD_A_NAB (3 << 17)
+# define R500_ALPHA_SEL_B_SRC0 (0 << 19)
+# define R500_ALPHA_SEL_B_SRC1 (1 << 19)
+# define R500_ALPHA_SEL_B_SRC2 (2 << 19)
+# define R500_ALPHA_SEL_B_SRCP (3 << 19)
+# define R500_ALPHA_SWIZ_B_R (0 << 21)
+# define R500_ALPHA_SWIZ_B_G (1 << 21)
+# define R500_ALPHA_SWIZ_B_B (2 << 21)
+# define R500_ALPHA_SWIZ_B_A (3 << 21)
+# define R500_ALPHA_SWIZ_B_0 (4 << 21)
+# define R500_ALPHA_SWIZ_B_HALF (5 << 21)
+# define R500_ALPHA_SWIZ_B_1 (6 << 21)
+/* #define R500_ALPHA_SWIZ_B_UNUSED (7 << 21) */
+# define R500_ALPHA_MOD_B_NOP (0 << 24)
+# define R500_ALPHA_MOD_B_NEG (1 << 24)
+# define R500_ALPHA_MOD_B_ABS (2 << 24)
+# define R500_ALPHA_MOD_B_NAB (3 << 24)
+# define R500_ALPHA_OMOD_IDENTITY (0 << 26)
+# define R500_ALPHA_OMOD_MUL_2 (1 << 26)
+# define R500_ALPHA_OMOD_MUL_4 (2 << 26)
+# define R500_ALPHA_OMOD_MUL_8 (3 << 26)
+# define R500_ALPHA_OMOD_DIV_2 (4 << 26)
+# define R500_ALPHA_OMOD_DIV_4 (5 << 26)
+# define R500_ALPHA_OMOD_DIV_8 (6 << 26)
+# define R500_ALPHA_OMOD_DISABLE (7 << 26)
+# define R500_ALPHA_TARGET(x) (x << 29)
+# define R500_ALPHA_W_OMASK (1 << 31)
+#define R500_US_ALU_ALPHA_ADDR_0 0x9800
+# define R500_ALPHA_ADDR0(x) (x << 0)
+# define R500_ALPHA_ADDR0_CONST (1 << 8)
+# define R500_ALPHA_ADDR0_REL (1 << 9)
+# define R500_ALPHA_ADDR1(x) (x << 10)
+# define R500_ALPHA_ADDR1_CONST (1 << 18)
+# define R500_ALPHA_ADDR1_REL (1 << 19)
+# define R500_ALPHA_ADDR2(x) (x << 20)
+# define R500_ALPHA_ADDR2_CONST (1 << 28)
+# define R500_ALPHA_ADDR2_REL (1 << 29)
+# define R500_ALPHA_SRCP_OP_1_MINUS_2A0 (0 << 30)
+# define R500_ALPHA_SRCP_OP_A1_MINUS_A0 (1 << 30)
+# define R500_ALPHA_SRCP_OP_A1_PLUS_A0 (2 << 30)
+# define R500_ALPHA_SRCP_OP_1_MINUS_A0 (3 << 30)
+#define R500_US_ALU_RGBA_INST_0 0xb000
+# define R500_ALU_RGBA_OP_MAD (0 << 0)
+# define R500_ALU_RGBA_OP_DP3 (1 << 0)
+# define R500_ALU_RGBA_OP_DP4 (2 << 0)
+# define R500_ALU_RGBA_OP_D2A (3 << 0)
+# define R500_ALU_RGBA_OP_MIN (4 << 0)
+# define R500_ALU_RGBA_OP_MAX (5 << 0)
+/* #define R500_ALU_RGBA_OP_RESERVED (6 << 0) */
+# define R500_ALU_RGBA_OP_CND (7 << 0)
+# define R500_ALU_RGBA_OP_CMP (8 << 0)
+# define R500_ALU_RGBA_OP_FRC (9 << 0)
+# define R500_ALU_RGBA_OP_SOP (10 << 0)
+# define R500_ALU_RGBA_OP_MDH (11 << 0)
+# define R500_ALU_RGBA_OP_MDV (12 << 0)
+# define R500_ALU_RGBA_ADDRD(x) (x << 4)
+# define R500_ALU_RGBA_ADDRD_REL (1 << 11)
+# define R500_ALU_RGBA_SEL_C_SRC0 (0 << 12)
+# define R500_ALU_RGBA_SEL_C_SRC1 (1 << 12)
+# define R500_ALU_RGBA_SEL_C_SRC2 (2 << 12)
+# define R500_ALU_RGBA_SEL_C_SRCP (3 << 12)
+# define R500_ALU_RGBA_R_SWIZ_R (0 << 14)
+# define R500_ALU_RGBA_R_SWIZ_G (1 << 14)
+# define R500_ALU_RGBA_R_SWIZ_B (2 << 14)
+# define R500_ALU_RGBA_R_SWIZ_A (3 << 14)
+# define R500_ALU_RGBA_R_SWIZ_0 (4 << 14)
+# define R500_ALU_RGBA_R_SWIZ_HALF (5 << 14)
+# define R500_ALU_RGBA_R_SWIZ_1 (6 << 14)
+/* #define R500_ALU_RGBA_R_SWIZ_UNUSED (7 << 14) */
+# define R500_ALU_RGBA_G_SWIZ_R (0 << 17)
+# define R500_ALU_RGBA_G_SWIZ_G (1 << 17)
+# define R500_ALU_RGBA_G_SWIZ_B (2 << 17)
+# define R500_ALU_RGBA_G_SWIZ_A (3 << 17)
+# define R500_ALU_RGBA_G_SWIZ_0 (4 << 17)
+# define R500_ALU_RGBA_G_SWIZ_HALF (5 << 17)
+# define R500_ALU_RGBA_G_SWIZ_1 (6 << 17)
+/* #define R500_ALU_RGBA_G_SWIZ_UNUSED (7 << 17) */
+# define R500_ALU_RGBA_B_SWIZ_R (0 << 20)
+# define R500_ALU_RGBA_B_SWIZ_G (1 << 20)
+# define R500_ALU_RGBA_B_SWIZ_B (2 << 20)
+# define R500_ALU_RGBA_B_SWIZ_A (3 << 20)
+# define R500_ALU_RGBA_B_SWIZ_0 (4 << 20)
+# define R500_ALU_RGBA_B_SWIZ_HALF (5 << 20)
+# define R500_ALU_RGBA_B_SWIZ_1 (6 << 20)
+/* #define R500_ALU_RGBA_B_SWIZ_UNUSED (7 << 20) */
+# define R500_ALU_RGBA_MOD_C_NOP (0 << 23)
+# define R500_ALU_RGBA_MOD_C_NEG (1 << 23)
+# define R500_ALU_RGBA_MOD_C_ABS (2 << 23)
+# define R500_ALU_RGBA_MOD_C_NAB (3 << 23)
+# define R500_ALU_RGBA_ALPHA_SEL_C_SRC0 (0 << 25)
+# define R500_ALU_RGBA_ALPHA_SEL_C_SRC1 (1 << 25)
+# define R500_ALU_RGBA_ALPHA_SEL_C_SRC2 (2 << 25)
+# define R500_ALU_RGBA_ALPHA_SEL_C_SRCP (3 << 25)
+# define R500_ALU_RGBA_A_SWIZ_R (0 << 27)
+# define R500_ALU_RGBA_A_SWIZ_G (1 << 27)
+# define R500_ALU_RGBA_A_SWIZ_B (2 << 27)
+# define R500_ALU_RGBA_A_SWIZ_A (3 << 27)
+# define R500_ALU_RGBA_A_SWIZ_0 (4 << 27)
+# define R500_ALU_RGBA_A_SWIZ_HALF (5 << 27)
+# define R500_ALU_RGBA_A_SWIZ_1 (6 << 27)
+/* #define R500_ALU_RGBA_A_SWIZ_UNUSED (7 << 27) */
+# define R500_ALU_RGBA_ALPHA_MOD_C_NOP (0 << 30)
+# define R500_ALU_RGBA_ALPHA_MOD_C_NEG (1 << 30)
+# define R500_ALU_RGBA_ALPHA_MOD_C_ABS (2 << 30)
+# define R500_ALU_RGBA_ALPHA_MOD_C_NAB (3 << 30)
+#define R500_US_ALU_RGB_INST_0 0xa000
+# define R500_ALU_RGB_SEL_A_SRC0 (0 << 0)
+# define R500_ALU_RGB_SEL_A_SRC1 (1 << 0)
+# define R500_ALU_RGB_SEL_A_SRC2 (2 << 0)
+# define R500_ALU_RGB_SEL_A_SRCP (3 << 0)
+# define R500_ALU_RGB_R_SWIZ_A_R (0 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_G (1 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_B (2 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_A (3 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_0 (4 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_HALF (5 << 2)
+# define R500_ALU_RGB_R_SWIZ_A_1 (6 << 2)
+/* #define R500_ALU_RGB_R_SWIZ_A_UNUSED (7 << 2) */
+# define R500_ALU_RGB_G_SWIZ_A_R (0 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_G (1 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_B (2 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_A (3 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_0 (4 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_HALF (5 << 5)
+# define R500_ALU_RGB_G_SWIZ_A_1 (6 << 5)
+/* #define R500_ALU_RGB_G_SWIZ_A_UNUSED (7 << 5) */
+# define R500_ALU_RGB_B_SWIZ_A_R (0 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_G (1 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_B (2 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_A (3 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_0 (4 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_HALF (5 << 8)
+# define R500_ALU_RGB_B_SWIZ_A_1 (6 << 8)
+/* #define R500_ALU_RGB_B_SWIZ_A_UNUSED (7 << 8) */
+# define R500_ALU_RGB_MOD_A_NOP (0 << 11)
+# define R500_ALU_RGB_MOD_A_NEG (1 << 11)
+# define R500_ALU_RGB_MOD_A_ABS (2 << 11)
+# define R500_ALU_RGB_MOD_A_NAB (3 << 11)
+# define R500_ALU_RGB_SEL_B_SRC0 (0 << 13)
+# define R500_ALU_RGB_SEL_B_SRC1 (1 << 13)
+# define R500_ALU_RGB_SEL_B_SRC2 (2 << 13)
+# define R500_ALU_RGB_SEL_B_SRCP (3 << 13)
+# define R500_ALU_RGB_R_SWIZ_B_R (0 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_G (1 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_B (2 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_A (3 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_0 (4 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_HALF (5 << 15)
+# define R500_ALU_RGB_R_SWIZ_B_1 (6 << 15)
+/* #define R500_ALU_RGB_R_SWIZ_B_UNUSED (7 << 15) */
+# define R500_ALU_RGB_G_SWIZ_B_R (0 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_G (1 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_B (2 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_A (3 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_0 (4 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_HALF (5 << 18)
+# define R500_ALU_RGB_G_SWIZ_B_1 (6 << 18)
+/* #define R500_ALU_RGB_G_SWIZ_B_UNUSED (7 << 18) */
+# define R500_ALU_RGB_B_SWIZ_B_R (0 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_G (1 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_B (2 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_A (3 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_0 (4 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_HALF (5 << 21)
+# define R500_ALU_RGB_B_SWIZ_B_1 (6 << 21)
+/* #define R500_ALU_RGB_B_SWIZ_B_UNUSED (7 << 21) */
+# define R500_ALU_RGB_MOD_B_NOP (0 << 24)
+# define R500_ALU_RGB_MOD_B_NEG (1 << 24)
+# define R500_ALU_RGB_MOD_B_ABS (2 << 24)
+# define R500_ALU_RGB_MOD_B_NAB (3 << 24)
+# define R500_ALU_RGB_OMOD_IDENTITY (0 << 26)
+# define R500_ALU_RGB_OMOD_MUL_2 (1 << 26)
+# define R500_ALU_RGB_OMOD_MUL_4 (2 << 26)
+# define R500_ALU_RGB_OMOD_MUL_8 (3 << 26)
+# define R500_ALU_RGB_OMOD_DIV_2 (4 << 26)
+# define R500_ALU_RGB_OMOD_DIV_4 (5 << 26)
+# define R500_ALU_RGB_OMOD_DIV_8 (6 << 26)
+# define R500_ALU_RGB_OMOD_DISABLE (7 << 26)
+# define R500_ALU_RGB_TARGET(x) (x << 29)
+# define R500_ALU_RGB_WMASK (1 << 31)
+#define R500_US_ALU_RGB_ADDR_0 0x9000
+# define R500_RGB_ADDR0(x) (x << 0)
+# define R500_RGB_ADDR0_CONST (1 << 8)
+# define R500_RGB_ADDR0_REL (1 << 9)
+# define R500_RGB_ADDR1(x) (x << 10)
+# define R500_RGB_ADDR1_CONST (1 << 18)
+# define R500_RGB_ADDR1_REL (1 << 19)
+# define R500_RGB_ADDR2(x) (x << 20)
+# define R500_RGB_ADDR2_CONST (1 << 28)
+# define R500_RGB_ADDR2_REL (1 << 29)
+# define R500_RGB_SRCP_OP_1_MINUS_2RGB0 (0 << 30)
+# define R500_RGB_SRCP_OP_RGB1_MINUS_RGB0 (1 << 30)
+# define R500_RGB_SRCP_OP_RGB1_PLUS_RGB0 (2 << 30)
+# define R500_RGB_SRCP_OP_1_MINUS_RGB0 (3 << 30)
+#define R500_US_CMN_INST_0 0xb800
+# define R500_INST_TYPE_ALU (0 << 0)
+# define R500_INST_TYPE_OUT (1 << 0)
+# define R500_INST_TYPE_FC (2 << 0)
+# define R500_INST_TYPE_TEX (3 << 0)
+# define R500_INST_TEX_SEM_WAIT (1 << 2)
+# define R500_INST_RGB_PRED_SEL_NONE (0 << 3)
+# define R500_INST_RGB_PRED_SEL_RGBA (1 << 3)
+# define R500_INST_RGB_PRED_SEL_RRRR (2 << 3)
+# define R500_INST_RGB_PRED_SEL_GGGG (3 << 3)
+# define R500_INST_RGB_PRED_SEL_BBBB (4 << 3)
+# define R500_INST_RGB_PRED_SEL_AAAA (5 << 3)
+# define R500_INST_RGB_PRED_INV (1 << 6)
+# define R500_INST_WRITE_INACTIVE (1 << 7)
+# define R500_INST_LAST (1 << 8)
+# define R500_INST_NOP (1 << 9)
+# define R500_INST_ALU_WAIT (1 << 10)
+# define R500_INST_RGB_WMASK_R (1 << 11)
+# define R500_INST_RGB_WMASK_G (1 << 12)
+# define R500_INST_RGB_WMASK_B (1 << 13)
+# define R500_INST_ALPHA_WMASK (1 << 14)
+# define R500_INST_RGB_OMASK_R (1 << 15)
+# define R500_INST_RGB_OMASK_G (1 << 16)
+# define R500_INST_RGB_OMASK_B (1 << 17)
+# define R500_INST_ALPHA_OMASK (1 << 18)
+# define R500_INST_RGB_CLAMP (1 << 19)
+# define R500_INST_ALPHA_CLAMP (1 << 20)
+# define R500_INST_ALU_RESULT_SEL (1 << 21)
+# define R500_INST_ALPHA_PRED_INV (1 << 22)
+# define R500_INST_ALU_RESULT_OP_EQ (0 << 23)
+# define R500_INST_ALU_RESULT_OP_LT (1 << 23)
+# define R500_INST_ALU_RESULT_OP_GE (2 << 23)
+# define R500_INST_ALU_RESULT_OP_NE (3 << 23)
+# define R500_INST_ALPHA_PRED_SEL_NONE (0 << 25)
+# define R500_INST_ALPHA_PRED_SEL_RGBA (1 << 25)
+# define R500_INST_ALPHA_PRED_SEL_RRRR (2 << 25)
+# define R500_INST_ALPHA_PRED_SEL_GGGG (3 << 25)
+# define R500_INST_ALPHA_PRED_SEL_BBBB (4 << 25)
+# define R500_INST_ALPHA_PRED_SEL_AAAA (5 << 25)
+/* XXX next four are kind of guessed */
+# define R500_INST_STAT_WE_R (1 << 28)
+# define R500_INST_STAT_WE_G (1 << 29)
+# define R500_INST_STAT_WE_B (1 << 30)
+# define R500_INST_STAT_WE_A (1 << 31)
+/* note that these are 8 bit lengths, despite the offsets, at least for R500 */
+#define R500_US_CODE_ADDR 0x4630
+# define R500_US_CODE_START_ADDR(x) (x << 0)
+# define R500_US_CODE_END_ADDR(x) (x << 16)
+#define R500_US_CODE_OFFSET 0x4638
+# define R500_US_CODE_OFFSET_ADDR(x) (x << 0)
+#define R500_US_CODE_RANGE 0x4634
+# define R500_US_CODE_RANGE_ADDR(x) (x << 0)
+# define R500_US_CODE_RANGE_SIZE(x) (x << 16)
+#define R500_US_CONFIG 0x4600
+# define R500_ZERO_TIMES_ANYTHING_EQUALS_ZERO (1 << 1)
+#define R500_US_FC_ADDR_0 0xa000
+# define R500_FC_BOOL_ADDR(x) (x << 0)
+# define R500_FC_INT_ADDR(x) (x << 8)
+# define R500_FC_JUMP_ADDR(x) (x << 16)
+# define R500_FC_JUMP_GLOBAL (1 << 31)
+#define R500_US_FC_BOOL_CONST 0x4620
+# define R500_FC_KBOOL(x) (x)
+#define R500_US_FC_CTRL 0x4624
+# define R500_FC_TEST_EN (1 << 30)
+# define R500_FC_FULL_FC_EN (1 << 31)
+#define R500_US_FC_INST_0 0x9800
+# define R500_FC_OP_JUMP (0 << 0)
+# define R500_FC_OP_LOOP (1 << 0)
+# define R500_FC_OP_ENDLOOP (2 << 0)
+# define R500_FC_OP_REP (3 << 0)
+# define R500_FC_OP_ENDREP (4 << 0)
+# define R500_FC_OP_BREAKLOOP (5 << 0)
+# define R500_FC_OP_BREAKREP (6 << 0)
+# define R500_FC_OP_CONTINUE (7 << 0)
+# define R500_FC_B_ELSE (1 << 4)
+# define R500_FC_JUMP_ANY (1 << 5)
+# define R500_FC_A_OP_NONE (0 << 6)
+# define R500_FC_A_OP_POP (1 << 6)
+# define R500_FC_A_OP_PUSH (2 << 6)
+# define R500_FC_JUMP_FUNC(x) (x << 8)
+# define R500_FC_B_POP_CNT(x) (x << 16)
+# define R500_FC_B_OP0_NONE (0 << 24)
+# define R500_FC_B_OP0_DECR (1 << 24)
+# define R500_FC_B_OP0_INCR (2 << 24)
+# define R500_FC_B_OP1_DECR (0 << 26)
+# define R500_FC_B_OP1_NONE (1 << 26)
+# define R500_FC_B_OP1_INCR (2 << 26)
+# define R500_FC_IGNORE_UNCOVERED (1 << 28)
+#define R500_US_FC_INT_CONST_0 0x4c00
+# define R500_FC_INT_CONST_KR(x) (x << 0)
+# define R500_FC_INT_CONST_KG(x) (x << 8)
+# define R500_FC_INT_CONST_KB(x) (x << 16)
+/* _0 through _15 */
+#define R500_US_FORMAT0_0 0x4640
+# define R500_FORMAT_TXWIDTH(x) (x << 0)
+# define R500_FORMAT_TXHEIGHT(x) (x << 11)
+# define R500_FORMAT_TXDEPTH(x) (x << 22)
+/* _0 through _3 */
+#define R500_US_OUT_FMT_0 0x46a4
+# define R500_OUT_FMT_C4_8 (0 << 0)
+# define R500_OUT_FMT_C4_10 (1 << 0)
+# define R500_OUT_FMT_C4_10_GAMMA (2 << 0)
+# define R500_OUT_FMT_C_16 (3 << 0)
+# define R500_OUT_FMT_C2_16 (4 << 0)
+# define R500_OUT_FMT_C4_16 (5 << 0)
+# define R500_OUT_FMT_C_16_MPEG (6 << 0)
+# define R500_OUT_FMT_C2_16_MPEG (7 << 0)
+# define R500_OUT_FMT_C2_4 (8 << 0)
+# define R500_OUT_FMT_C_3_3_2 (9 << 0)
+# define R500_OUT_FMT_C_6_5_6 (10 << 0)
+# define R500_OUT_FMT_C_11_11_10 (11 << 0)
+# define R500_OUT_FMT_C_10_11_11 (12 << 0)
+# define R500_OUT_FMT_C_2_10_10_10 (13 << 0)
+/* #define R500_OUT_FMT_RESERVED (14 << 0) */
+# define R500_OUT_FMT_UNUSED (15 << 0)
+# define R500_OUT_FMT_C_16_FP (16 << 0)
+# define R500_OUT_FMT_C2_16_FP (17 << 0)
+# define R500_OUT_FMT_C4_16_FP (18 << 0)
+# define R500_OUT_FMT_C_32_FP (19 << 0)
+# define R500_OUT_FMT_C2_32_FP (20 << 0)
+# define R500_OUT_FMT_C4_32_FP (21 << 0)
+# define R500_C0_SEL_A (0 << 8)
+# define R500_C0_SEL_R (1 << 8)
+# define R500_C0_SEL_G (2 << 8)
+# define R500_C0_SEL_B (3 << 8)
+# define R500_C1_SEL_A (0 << 10)
+# define R500_C1_SEL_R (1 << 10)
+# define R500_C1_SEL_G (2 << 10)
+# define R500_C1_SEL_B (3 << 10)
+# define R500_C2_SEL_A (0 << 12)
+# define R500_C2_SEL_R (1 << 12)
+# define R500_C2_SEL_G (2 << 12)
+# define R500_C2_SEL_B (3 << 12)
+# define R500_C3_SEL_A (0 << 14)
+# define R500_C3_SEL_R (1 << 14)
+# define R500_C3_SEL_G (2 << 14)
+# define R500_C3_SEL_B (3 << 14)
+# define R500_OUT_SIGN(x) (x << 16)
+# define R500_ROUND_ADJ (1 << 20)
+#define R500_US_PIXSIZE 0x4604
+# define R500_PIX_SIZE(x) (x)
+#define R500_US_TEX_ADDR_0 0x9800
+# define R500_TEX_SRC_ADDR(x) (x << 0)
+# define R500_TEX_SRC_ADDR_REL (1 << 7)
+# define R500_TEX_SRC_S_SWIZ_R (0 << 8)
+# define R500_TEX_SRC_S_SWIZ_G (1 << 8)
+# define R500_TEX_SRC_S_SWIZ_B (2 << 8)
+# define R500_TEX_SRC_S_SWIZ_A (3 << 8)
+# define R500_TEX_SRC_T_SWIZ_R (0 << 10)
+# define R500_TEX_SRC_T_SWIZ_G (1 << 10)
+# define R500_TEX_SRC_T_SWIZ_B (2 << 10)
+# define R500_TEX_SRC_T_SWIZ_A (3 << 10)
+# define R500_TEX_SRC_R_SWIZ_R (0 << 12)
+# define R500_TEX_SRC_R_SWIZ_G (1 << 12)
+# define R500_TEX_SRC_R_SWIZ_B (2 << 12)
+# define R500_TEX_SRC_R_SWIZ_A (3 << 12)
+# define R500_TEX_SRC_Q_SWIZ_R (0 << 14)
+# define R500_TEX_SRC_Q_SWIZ_G (1 << 14)
+# define R500_TEX_SRC_Q_SWIZ_B (2 << 14)
+# define R500_TEX_SRC_Q_SWIZ_A (3 << 14)
+# define R500_TEX_DST_ADDR(x) (x << 16)
+# define R500_TEX_DST_ADDR_REL (1 << 23)
+# define R500_TEX_DST_R_SWIZ_R (0 << 24)
+# define R500_TEX_DST_R_SWIZ_G (1 << 24)
+# define R500_TEX_DST_R_SWIZ_B (2 << 24)
+# define R500_TEX_DST_R_SWIZ_A (3 << 24)
+# define R500_TEX_DST_G_SWIZ_R (0 << 26)
+# define R500_TEX_DST_G_SWIZ_G (1 << 26)
+# define R500_TEX_DST_G_SWIZ_B (2 << 26)
+# define R500_TEX_DST_G_SWIZ_A (3 << 26)
+# define R500_TEX_DST_B_SWIZ_R (0 << 28)
+# define R500_TEX_DST_B_SWIZ_G (1 << 28)
+# define R500_TEX_DST_B_SWIZ_B (2 << 28)
+# define R500_TEX_DST_B_SWIZ_A (3 << 28)
+# define R500_TEX_DST_A_SWIZ_R (0 << 30)
+# define R500_TEX_DST_A_SWIZ_G (1 << 30)
+# define R500_TEX_DST_A_SWIZ_B (2 << 30)
+# define R500_TEX_DST_A_SWIZ_A (3 << 30)
+#define R500_US_TEX_ADDR_DXDY_0 0xa000
+# define R500_DX_ADDR(x) (x << 0)
+# define R500_DX_ADDR_REL (1 << 7)
+# define R500_DX_S_SWIZ_R (0 << 8)
+# define R500_DX_S_SWIZ_G (1 << 8)
+# define R500_DX_S_SWIZ_B (2 << 8)
+# define R500_DX_S_SWIZ_A (3 << 8)
+# define R500_DX_T_SWIZ_R (0 << 10)
+# define R500_DX_T_SWIZ_G (1 << 10)
+# define R500_DX_T_SWIZ_B (2 << 10)
+# define R500_DX_T_SWIZ_A (3 << 10)
+# define R500_DX_R_SWIZ_R (0 << 12)
+# define R500_DX_R_SWIZ_G (1 << 12)
+# define R500_DX_R_SWIZ_B (2 << 12)
+# define R500_DX_R_SWIZ_A (3 << 12)
+# define R500_DX_Q_SWIZ_R (0 << 14)
+# define R500_DX_Q_SWIZ_G (1 << 14)
+# define R500_DX_Q_SWIZ_B (2 << 14)
+# define R500_DX_Q_SWIZ_A (3 << 14)
+# define R500_DY_ADDR(x) (x << 16)
+# define R500_DY_ADDR_REL (1 << 17)
+# define R500_DY_S_SWIZ_R (0 << 24)
+# define R500_DY_S_SWIZ_G (1 << 24)
+# define R500_DY_S_SWIZ_B (2 << 24)
+# define R500_DY_S_SWIZ_A (3 << 24)
+# define R500_DY_T_SWIZ_R (0 << 26)
+# define R500_DY_T_SWIZ_G (1 << 26)
+# define R500_DY_T_SWIZ_B (2 << 26)
+# define R500_DY_T_SWIZ_A (3 << 26)
+# define R500_DY_R_SWIZ_R (0 << 28)
+# define R500_DY_R_SWIZ_G (1 << 28)
+# define R500_DY_R_SWIZ_B (2 << 28)
+# define R500_DY_R_SWIZ_A (3 << 28)
+# define R500_DY_Q_SWIZ_R (0 << 30)
+# define R500_DY_Q_SWIZ_G (1 << 30)
+# define R500_DY_Q_SWIZ_B (2 << 30)
+# define R500_DY_Q_SWIZ_A (3 << 30)
+#define R500_US_TEX_INST_0 0x9000
+# define R500_TEX_ID(x) (x << 16)
+# define R500_TEX_INST_NOP (0 << 22)
+# define R500_TEX_INST_LD (1 << 22)
+# define R500_TEX_INST_TEXKILL (2 << 22)
+# define R500_TEX_INST_PROJ (3 << 22)
+# define R500_TEX_INST_LODBIAS (4 << 22)
+# define R500_TEX_INST_LOD (5 << 22)
+# define R500_TEX_INST_DXDY (6 << 22)
+# define R500_TEX_SEM_ACQUIRE (1 << 25)
+# define R500_TEX_IGNORE_UNCOVERED (1 << 26)
+# define R500_TEX_UNSCALED (1 << 27)
+#define R500_US_W_FMT 0x46b4
+# define R500_W_FMT_W0 (0 << 0)
+# define R500_W_FMT_W24 (1 << 0)
+# define R500_W_FMT_W24FP (2 << 0)
+# define R500_W_SRC_US (0 << 2)
+# define R500_W_SRC_RAS (1 << 2)
+
+#define R500_GA_US_VECTOR_INDEX 0x4250
+#define R500_GA_US_VECTOR_DATA 0x4254
+
+#define R500_RS_INST_0 0x4320
+#define R500_RS_INST_1 0x4324
+# define R500_RS_INST_TEX_ID_SHIFT 0
+# define R500_RS_INST_TEX_CN_WRITE (1 << 4)
+# define R500_RS_INST_TEX_ADDR_SHIFT 5
+# define R500_RS_INST_COL_ID_SHIFT 12
+# define R500_RS_INST_COL_CN_NO_WRITE (0 << 16)
+# define R500_RS_INST_COL_CN_WRITE (1 << 16)
+# define R500_RS_INST_COL_CN_WRITE_FBUFFER (2 << 16)
+# define R500_RS_INST_COL_CN_WRITE_BACKFACE (3 << 16)
+# define R500_RS_INST_COL_COL_ADDR_SHIFT 18
+# define R500_RS_INST_TEX_ADJ (1 << 25)
+# define R500_RS_INST_W_CN (1 << 26)
+
+#define R500_US_FC_CTRL 0x4624
+#define R500_US_CODE_ADDR 0x4630
+#define R500_US_CODE_RANGE 0x4634
+#define R500_US_CODE_OFFSET 0x4638
+
+#define R500_RS_IP_0 0x4074
+#define R500_RS_IP_1 0x4078
+# define R500_RS_IP_PTR_K0 62
+# define R500_RS_IP_PTR_K1 63
+# define R500_RS_IP_TEX_PTR_S_SHIFT 0
+# define R500_RS_IP_TEX_PTR_T_SHIFT 6
+# define R500_RS_IP_TEX_PTR_R_SHIFT 12
+# define R500_RS_IP_TEX_PTR_Q_SHIFT 18
+# define R500_RS_IP_COL_PTR_SHIFT 24
+# define R500_RS_IP_COL_FMT_SHIFT 27
+# define R500_RS_IP_COL_FMT_RGBA (0 << 27)
+# define R500_RS_IP_OFFSET_EN (1 << 31)
+
+#define R500_DYN_SCLK_PWMEM_PIPE 0x000d /* PLL */
+
+#endif
diff --git a/linux-core/via_fence.c b/linux-core/via_fence.c
index 3a680a32..6473e701 100644
--- a/linux-core/via_fence.c
+++ b/linux-core/via_fence.c
@@ -63,7 +63,7 @@ static void via_fence_poll(struct drm_device *dev, uint32_t class,
if (!dev_priv->have_idlelock) {
- drm_idlelock_take(&dev->lock);
+ drm_idlelock_take(&dev->primary->master->lock);
dev_priv->have_idlelock = 1;
}
@@ -89,7 +89,7 @@ static void via_fence_poll(struct drm_device *dev, uint32_t class,
if (signaled_flush_types) {
waiting_types &= ~signaled_flush_types;
if (!waiting_types && dev_priv->have_idlelock) {
- drm_idlelock_release(&dev->lock);
+ drm_idlelock_release(&dev->primary->master->lock);
dev_priv->have_idlelock = 0;
}
drm_fence_handler(dev, 0, dev_priv->emit_0_sequence,