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-rw-r--r--linux-core/Makefile4
-rw-r--r--linux-core/Makefile.kernel8
l---------linux-core/radeon_ms.h1
l---------linux-core/radeon_ms_bo.c1
l---------linux-core/radeon_ms_bus.c1
-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.c146
-rw-r--r--linux-core/radeon_ms_drv.h45
l---------linux-core/radeon_ms_exec.c1
l---------linux-core/radeon_ms_family.c1
-rw-r--r--linux-core/radeon_ms_fb.c384
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_reg.h1
l---------linux-core/radeon_ms_state.c1
24 files changed, 671 insertions, 1 deletions
diff --git a/linux-core/Makefile b/linux-core/Makefile
index 7f6b123e..76ed3e39 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)))
@@ -92,6 +92,7 @@ NVHEADERS = nv_drv.h $(DRMHEADERS)
FFBHEADERS = ffb_drv.h $(DRMHEADERS)
NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h $(DRMHEADERS)
XGIHEADERS = xgi_cmdlist.h xgi_drv.h xgi_misc.h xgi_regs.h $(DRMHEADERS)
+RADEONMSHEADERS = radeon_ms_driver.h $(DRMHEADERS)
PROGS = dristat drmstat
@@ -286,6 +287,7 @@ CONFIG_DRM_MACH64 := n
CONFIG_DRM_NV := n
CONFIG_DRM_NOUVEAU := n
CONFIG_DRM_XGI := n
+CONFIG_DRM_RADEON_MS := m
# Enable module builds for the modules requested/supported.
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index 63c93f08..7ef504ad 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -34,6 +34,12 @@ nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \
nv40_graph.o nv50_graph.o \
nv04_instmem.o nv50_instmem.o
radeon-objs := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o radeon_irq.o r300_cmdbuf.o radeon_fence.o radeon_buffer.o
+radeon_ms-objs := radeon_ms_drv.o radeon_ms_drm.o radeon_ms_family.o \
+ radeon_ms_state.o radeon_ms_bo.o radeon_ms_irq.o \
+ radeon_ms_bus.o radeon_ms_fence.o \
+ radeon_ms_cp.o radeon_ms_cp_mc.o radeon_ms_i2c.o \
+ radeon_ms_output.o radeon_ms_crtc.o radeon_ms_fb.o \
+ radeon_ms_exec.o radeon_ms_gpu.o radeon_ms_dac.o
sis-objs := sis_drv.o sis_mm.o
ffb-objs := ffb_drv.o ffb_context.o
savage-objs := savage_drv.o savage_bci.o savage_state.o
@@ -47,6 +53,7 @@ xgi-objs := xgi_cmdlist.o xgi_drv.o xgi_fb.o xgi_misc.o xgi_pcie.o \
ifeq ($(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
@@ -69,3 +76,4 @@ 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/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_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..4b52a7d7
--- /dev/null
+++ b/linux-core/radeon_ms_drv.c
@@ -0,0 +1,146 @@
+/*
+ * 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 radeon_ms_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,
+ .vblank_wait = NULL,
+ .vblank_wait2 = 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 = &radeon_ms_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 |
+ DRIVER_IRQ_VBL | DRIVER_IRQ_VBL2,
+ .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;
+ 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..529f9c42
--- /dev/null
+++ b/linux-core/radeon_ms_drv.h
@@ -0,0 +1,45 @@
+/*
+ * 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 "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..ef7c5cf1
--- /dev/null
+++ b/linux-core/radeon_ms_fb.c
@@ -0,0 +1,384 @@
+/*
+ * 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"
+
+struct radeonfb_par {
+ struct drm_device *dev;
+ struct drm_crtc *crtc;
+};
+
+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_crtc *crtc = par->crtc;
+
+ if (regno > 255)
+ return 1;
+ if (crtc->funcs->gamma_set)
+ crtc->funcs->gamma_set(crtc, red, green, blue, regno);
+ return 0;
+}
+
+static int radeonfb_check_var(struct fb_var_screeninfo *var,
+ struct fb_info *info)
+{
+ struct radeonfb_par *par = info->par;
+ struct drm_framebuffer *fb = par->crtc->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 int radeonfb_set_par(struct fb_info *info)
+{
+ struct radeonfb_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;
+
+ 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);
+
+ drm_mode_debug_printmodeline(dev, drm_mode);
+
+ 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.
+ */
+ drm_mode_destroy(dev, drm_mode);
+
+ 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 fb_info *info;
+ struct radeonfb_par *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 radeonfb_par), 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;
+ }
+
+ fb->offset = fb->bo->offset;
+ DRM_INFO("[radeon_ms] framebuffer %dx%d at 0x%08lX\n",
+ fb->width, fb->height, fb->bo->offset);
+
+ fb->fbdev = info;
+ par = info->par;
+ par->dev = dev;
+ par->crtc = crtc;
+ 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->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_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; /* 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_crtc *crtc)
+{
+ struct drm_framebuffer *fb = crtc->fb;
+ struct fb_info *info = fb->fbdev;
+
+ if (info) {
+ unregister_framebuffer(info);
+ framebuffer_release(info);
+ drm_mem_reg_iounmap(dev, &fb->bo->mem, fb->virtual_base);
+ drm_bo_usage_deref_unlocked(&fb->bo);
+ drm_framebuffer_destroy(fb);
+ }
+ 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_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_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
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 15:19:03 +0000