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-rw-r--r--linux-core/Makefile.kernel2
-rw-r--r--linux-core/drm_crtc.c48
-rw-r--r--linux-core/drm_crtc.h13
-rw-r--r--linux-core/intel_drv.h3
-rw-r--r--linux-core/intel_tv.c1763
5 files changed, 1819 insertions, 10 deletions
diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel
index b4fdcf6b..8f6f01ac 100644
--- a/linux-core/Makefile.kernel
+++ b/linux-core/Makefile.kernel
@@ -22,7 +22,7 @@ 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 intel_display.o intel_crt.o intel_lvds.o \
intel_sdvo.o intel_modes.o intel_i2c.o i915_init.o intel_fb.o \
- i915_compat.o
+ intel_tv.o i915_compat.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_buffer.o nouveau_fence.o \
diff --git a/linux-core/drm_crtc.c b/linux-core/drm_crtc.c
index aceb31b4..6b8cb9c7 100644
--- a/linux-core/drm_crtc.c
+++ b/linux-core/drm_crtc.c
@@ -38,6 +38,9 @@ struct drm_prop_enum_list {
char *name;
};
+/*
+ * Global properties
+ */
static struct drm_prop_enum_list drm_dpms_enum_list[] =
{ { DPMSModeOn, "On" },
{ DPMSModeStandby, "Standby" },
@@ -720,6 +723,9 @@ static int drm_mode_create_standard_output_properties(struct drm_device *dev)
{
int i;
+ /*
+ * Standard properties (apply to all outputs)
+ */
dev->mode_config.edid_property =
drm_property_create(dev, DRM_MODE_PROP_BLOB | DRM_MODE_PROP_IMMUTABLE,
"EDID", 0);
@@ -741,6 +747,39 @@ static int drm_mode_create_standard_output_properties(struct drm_device *dev)
"Connector ID", 2);
dev->mode_config.connector_num_property->values[0] = 0;
dev->mode_config.connector_num_property->values[1] = 20;
+
+ /*
+ * TV specific properties
+ */
+ dev->mode_config.tv_left_margin_property =
+ drm_property_create(dev, DRM_MODE_PROP_RANGE |
+ DRM_MODE_PROP_IMMUTABLE,
+ "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 |
+ DRM_MODE_PROP_IMMUTABLE,
+ "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 |
+ DRM_MODE_PROP_IMMUTABLE,
+ "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 |
+ DRM_MODE_PROP_IMMUTABLE,
+ "bottom margin", 2);
+ dev->mode_config.tv_bottom_margin_property->values[0] = 0;
+ dev->mode_config.tv_bottom_margin_property->values[1] = 100;
+
+
return 0;
}
@@ -1094,7 +1133,7 @@ int drm_crtc_set_config(struct drm_crtc *crtc, struct drm_mode_crtc *crtc_info,
crtc->fb = fb;
crtc->enabled = (new_mode != NULL);
if (new_mode != NULL) {
- DRM_DEBUG("attempting to set mode from userspace %p\n", crtc->fb);
+ DRM_DEBUG("attempting to set mode from userspace\n");
drm_mode_debug_printmodeline(dev, new_mode);
if (!drm_crtc_set_mode(crtc, new_mode, crtc_info->x,
crtc_info->y)) {
@@ -1577,13 +1616,7 @@ int drm_mode_setcrtc(struct drm_device *dev,
ret = -EINVAL;
goto out;
}
- DRM_DEBUG("found fb %p for id %d\n", fb, crtc_req->fb_id);
- } else {
- DRM_DEBUG("Unknown FB ID %d\n", crtc_req->fb_id);
- ret = -EINVAL;
- goto out;
}
-
mode = drm_mode_create(dev);
drm_crtc_convert_umode(mode, &crtc_req->mode);
@@ -1754,6 +1787,7 @@ int drm_mode_addfb(struct drm_device *dev,
fb->pitch = r->pitch;
fb->bits_per_pixel = r->bpp;
fb->depth = r->depth;
+ fb->offset = bo->offset;
fb->bo = bo;
r->buffer_id = fb->id;
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h
index db5fd34c..43ef95ed 100644
--- a/linux-core/drm_crtc.h
+++ b/linux-core/drm_crtc.h
@@ -548,6 +548,13 @@ struct drm_mode_config {
struct drm_property *connector_type_property;
struct drm_property *connector_num_property;
+ /* TV properties */
+ 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;
+
/* hotplug */
uint32_t hotplug_counter;
};
@@ -595,7 +602,11 @@ 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_output_list_update(struct drm_output *output);
-extern int drm_mode_output_update_edid_property(struct drm_output *output, struct edid *edid);
+extern int drm_mode_output_update_edid_property(struct drm_output *output,
+ struct edid *edid);
+extern int drm_output_property_set_value(struct drm_output *output,
+ struct drm_property *property,
+ uint64_t value);
extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
extern bool drm_initial_config(struct drm_device *dev, bool cangrow);
extern void drm_framebuffer_set_object(struct drm_device *dev,
diff --git a/linux-core/intel_drv.h b/linux-core/intel_drv.h
index 25c3a978..72ba01da 100644
--- a/linux-core/intel_drv.h
+++ b/linux-core/intel_drv.h
@@ -49,12 +49,13 @@ struct intel_output {
int type;
struct intel_i2c_chan *i2c_bus; /* for control functions */
struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
- bool load_detect_tmp;
+ bool load_detect_temp;
void *dev_priv;
};
struct intel_crtc {
int pipe;
+ int plane;
uint32_t cursor_adder;
u8 lut_r[256], lut_g[256], lut_b[256];
};
diff --git a/linux-core/intel_tv.c b/linux-core/intel_tv.c
new file mode 100644
index 00000000..0edbdbac
--- /dev/null
+++ b/linux-core/intel_tv.c
@@ -0,0 +1,1763 @@
+/*
+ * 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_type {
+ TV_TYPE_NONE,
+ TV_TYPE_UNKNOWN,
+ TV_TYPE_COMPOSITE,
+ TV_TYPE_SVIDEO,
+ TV_TYPE_COMPONENT
+};
+
+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_output *output, int mode)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ switch(mode) {
+ case DPMSModeOn:
+ I915_WRITE(TV_CTL, I915_READ(TV_CTL) | TV_ENC_ENABLE);
+ break;
+ case DPMSModeStandby:
+ case DPMSModeSuspend:
+ case DPMSModeOff:
+ I915_WRITE(TV_CTL, I915_READ(TV_CTL) & ~TV_ENC_ENABLE);
+ break;
+ }
+}
+
+static void
+intel_tv_save(struct drm_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = output->driver_private;
+ 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_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ struct drm_crtc *crtc = output->crtc;
+ struct intel_crtc *intel_crtc;
+ int i;
+
+ /* FIXME: No CRTC? */
+ if (!crtc)
+ return;
+
+ intel_crtc = crtc->driver_private;
+ 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) ?
+ DSPABASE : DSPBBASE;
+ /* 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 drm_output *output)
+{
+ struct intel_output *intel_output = output->driver_private;
+ 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_output *output, struct drm_display_mode *mode)
+{
+ const struct tv_mode *tv_mode = intel_tv_mode_find(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_output *output, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_mode_config *drm_config = &dev->mode_config;
+ const struct tv_mode *tv_mode = intel_tv_mode_find (output);
+ struct drm_output *other_output;
+
+ if (!tv_mode)
+ return FALSE;
+
+ /* FIXME: lock output list */
+ list_for_each_entry(other_output, &drm_config->output_list, head) {
+ if (other_output != output &&
+ other_output->crtc == output->crtc)
+ return FALSE;
+ }
+
+ adjusted_mode->clock = tv_mode->clock;
+ return TRUE;
+}
+
+static void
+intel_tv_mode_set(struct drm_output *output, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc = output->crtc;
+ struct intel_crtc *intel_crtc = crtc->driver_private;
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(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 TV_TYPE_UNKNOWN:
+ case TV_TYPE_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 TV_TYPE_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 TV_TYPE_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;
+ if (tv_mode->dda1_inc)
+ scctl1 |= TV_SC_DDA1_EN;
+
+ 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 |= video_levels->burst << TV_BURST_LEVEL_SHIFT;
+ 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);
+
+ 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);
+ 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) ?
+ DSPABASE : DSPBBASE;
+ 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 drm_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_output *intel_output = output->driver_private;
+ u32 tv_ctl, save_tv_ctl;
+ u32 tv_dac, save_tv_dac;
+ int type = TV_TYPE_UNKNOWN;
+
+ tv_dac = I915_READ(TV_DAC);
+ /*
+ * 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 = TV_TYPE_COMPOSITE;
+ } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
+ DRM_DEBUG("Detected S-Video TV connection\n");
+ type = TV_TYPE_SVIDEO;
+ } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
+ DRM_DEBUG("Detected Component TV connection\n");
+ type = TV_TYPE_COMPONENT;
+ } else {
+ DRM_DEBUG("No TV connection detected\n");
+ type = TV_TYPE_NONE;
+ }
+
+ return type;
+}
+
+static int
+intel_tv_format_configure_property (struct drm_output *output);
+
+/**
+ * Detect the TV connection.
+ *
+ * Currently this always returns OUTPUT_STATUS_UNKNOWN, as we need to be sure
+ * we have a pipe programmed in order to probe the TV.
+ */
+static enum drm_output_status
+intel_tv_detect(struct drm_output *output)
+{
+ struct drm_crtc *crtc;
+ struct drm_display_mode mode;
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ int dpms_mode;
+ int type = tv_priv->type;
+
+ mode = reported_modes[0];
+ drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
+#if 0
+ /* FIXME: pipe allocation for load detection */
+ crtc = i830GetLoadDetectPipe (output, &mode, &dpms_mode);
+ if (crtc) {
+ type = intel_tv_detect_type(crtc, output);
+ i830ReleaseLoadDetectPipe (output, dpms_mode);
+ }
+#endif
+ if (type != tv_priv->type) {
+ tv_priv->type = type;
+ intel_tv_format_configure_property (output);
+ }
+
+ switch (type) {
+ case TV_TYPE_NONE:
+ return output_status_disconnected;
+ case TV_TYPE_UNKNOWN:
+ return output_status_unknown;
+ default:
+ return output_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_output *output)
+{
+ struct drm_display_mode *mode_ptr;
+ const struct tv_mode *tv_mode = intel_tv_mode_find(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(output, mode_ptr);
+ }
+
+ return 0;
+}
+
+static void
+intel_tv_destroy (struct drm_output *output)
+{
+ if (output->driver_private)
+ drm_free(output->driver_private, sizeof(struct intel_tv_priv),
+ DRM_MEM_DRIVER);
+}
+
+static bool
+intel_tv_format_set_property(struct drm_output *output,
+ struct drm_property *prop, uint64_t val)
+{
+#if 0
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ const struct tv_mode *tv_mode =
+ intel_tv_mode_lookup(tv_priv->tv_format);
+ int err;
+
+ if (!tv_mode)
+ tv_mode = &tv_modes[0];
+ err = RRChangeOutputProperty (output->randr_output, tv_format_atom,
+ XA_ATOM, 32, PropModeReplace, 1,
+ &tv_format_name_atoms[tv_mode - tv_modes],
+ FALSE, TRUE);
+ return err == Success;
+#endif
+ return 0;
+}
+
+
+/**
+ * Configure the TV_FORMAT property to list only supported formats
+ *
+ * Unless the connector is component, list only the formats supported by
+ * svideo and composite
+ */
+
+static int
+intel_tv_format_configure_property(struct drm_output *output)
+{
+#if 0
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ Atom current_atoms[NUM_TV_MODES];
+ int num_atoms = 0;
+ int i;
+
+ if (!output->randr_output)
+ return Success;
+
+ for (i = 0; i < NUM_TV_MODES; i++)
+ if (!tv_modes[i].component_only ||
+ tv_priv->type == TV_TYPE_COMPONENT)
+ current_atoms[num_atoms++] = tv_format_name_atoms[i];
+
+ return RRConfigureOutputProperty(output->randr_output, tv_format_atom,
+ TRUE, FALSE, FALSE,
+ num_atoms, (INT32 *) current_atoms);
+#endif
+ return 0;
+}
+
+static void
+intel_tv_create_resources(struct drm_output *output)
+{
+ struct drm_device *dev = output->dev;
+ struct intel_output *intel_output = output->driver_private;
+ struct intel_tv_priv *tv_priv = intel_output->dev_priv;
+ int i, err;
+
+#if 0
+ /* Set up the tv_format property, which takes effect on mode set
+ * and accepts strings that match exactly
+ */
+ tv_format_atom = MakeAtom(TV_FORMAT_NAME, sizeof(TV_FORMAT_NAME) - 1,
+ TRUE);
+
+ for (i = 0; i < NUM_TV_MODES; i++)
+ tv_format_name_atoms[i] = MakeAtom (tv_modes[i].name,
+ strlen (tv_modes[i].name),
+ TRUE);
+
+ err = intel_tv_format_configure_property (output);
+
+ if (err != 0) {
+ xf86DrvMsg(dev->scrnIndex, X_ERROR,
+ "RRConfigureOutputProperty error, %d\n", err);
+ }
+
+ /* Set the current value of the tv_format property */
+ if (!intel_tv_format_set_property (output))
+ xf86DrvMsg(dev->scrnIndex, X_ERROR,
+ "RRChangeOutputProperty error, %d\n", err);
+
+ for (i = 0; i < 4; i++)
+ {
+ INT32 range[2];
+ margin_atoms[i] = MakeAtom(margin_names[i], strlen (margin_names[i]),
+ TRUE);
+
+ range[0] = 0;
+ range[1] = 100;
+ err = RRConfigureOutputProperty(output->randr_output, margin_atoms[i],
+ TRUE, TRUE, FALSE, 2, range);
+
+ if (err != 0)
+ xf86DrvMsg(dev->scrnIndex, X_ERROR,
+ "RRConfigureOutputProperty error, %d\n", err);
+
+ err = RRChangeOutputProperty(output->randr_output, margin_atoms[i],
+ XA_INTEGER, 32, PropModeReplace,
+ 1, &tv_priv->margin[i],
+ FALSE, TRUE);
+ if (err != 0)
+ xf86DrvMsg(dev->scrnIndex, X_ERROR,
+ "RRChangeOutputProperty error, %d\n", err);
+ }
+#endif
+}
+
+static bool
+intel_tv_set_property(struct drm_output *output, struct drm_property *property,
+ uint64_t val)
+{
+ struct drm_device *dev = output->dev;
+ int ret = 0;
+
+ if (property == dev->mode_config.tv_left_margin_property ||
+ property == dev->mode_config.tv_right_margin_property ||
+ property == dev->mode_config.tv_top_margin_property ||
+ property == dev->mode_config.tv_bottom_margin_property) {
+ ret = drm_output_property_set_value(output, property, val);
+ } else {
+ /* TV mode handling here */
+ }
+
+ return ret;
+}
+
+static const struct drm_output_funcs intel_tv_output_funcs = {
+ .dpms = intel_tv_dpms,
+ .save = intel_tv_save,
+ .restore = intel_tv_restore,
+ .mode_valid = intel_tv_mode_valid,
+ .mode_fixup = intel_tv_mode_fixup,
+ .prepare = intel_output_prepare,
+ .mode_set = intel_tv_mode_set,
+ .commit = intel_output_commit,
+ .detect = intel_tv_detect,
+ .get_modes = intel_tv_get_modes,
+ .cleanup = intel_tv_destroy,
+ .set_property = intel_tv_set_property,
+};
+
+void
+intel_tv_init(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_output *output;
+ struct intel_output *intel_output;
+ struct intel_tv_priv *tv_priv;
+ u32 tv_dac_on, tv_dac_off, save_tv_dac;
+
+ /* FIXME: better TV detection and/or quirks */
+#if 0
+ if (tv_priv->quirk_flag & QUIRK_IGNORE_TV)
+ return;
+#endif
+ if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED)
+ 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;
+
+ output = drm_output_create(dev, &intel_tv_output_funcs,
+ DRM_MODE_OUTPUT_TVDAC);
+
+ if (!output)
+ return;
+
+ intel_output = drm_calloc(1, sizeof(struct intel_output) +
+ sizeof(struct intel_tv_priv), DRM_MEM_DRIVER);
+ if (!intel_output) {
+ drm_output_destroy(output);
+ return;
+ }
+
+ tv_priv = (struct intel_tv_priv *)(intel_output + 1);
+ intel_output->type = INTEL_OUTPUT_TVOUT;
+ output->possible_crtcs = ((1 << 0) | (1 << 1));
+ output->possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+ intel_output->dev_priv = tv_priv;
+ tv_priv->type = TV_TYPE_UNKNOWN;
+
+ tv_priv->tv_format = NULL;
+
+ /* 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;
+
+ if (!tv_priv->tv_format)
+ tv_priv->tv_format = kstrdup(tv_modes[0].name, GFP_KERNEL);
+
+ output->driver_private = intel_output;
+ output->interlace_allowed = FALSE;
+ output->doublescan_allowed = FALSE;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 07:02:42 +0000