diff options
Diffstat (limited to 'src/i830_tv.c')
| -rw-r--r-- | src/i830_tv.c | 2042 |
1 files changed, 0 insertions, 2042 deletions
diff --git a/src/i830_tv.c b/src/i830_tv.c deleted file mode 100644 index df92a355..00000000 --- a/src/i830_tv.c +++ /dev/null @@ -1,2042 +0,0 @@ -/* - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "xf86.h" -#include "i830.h" -#include "i830_display.h" -#include "i830_bios.h" -#include "X11/Xatom.h" -#include <string.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 i830_tv_priv { - int type; - Bool force_type; - char *tv_format; - int margin[4]; - uint8_t brightness; - uint8_t contrast; - uint8_t saturation; - uint8_t hue; - uint32_t save_TV_H_CTL_1; - uint32_t save_TV_H_CTL_2; - uint32_t save_TV_H_CTL_3; - uint32_t save_TV_V_CTL_1; - uint32_t save_TV_V_CTL_2; - uint32_t save_TV_V_CTL_3; - uint32_t save_TV_V_CTL_4; - uint32_t save_TV_V_CTL_5; - uint32_t save_TV_V_CTL_6; - uint32_t save_TV_V_CTL_7; - uint32_t save_TV_SC_CTL_1, save_TV_SC_CTL_2, save_TV_SC_CTL_3; - - uint32_t save_TV_CSC_Y; - uint32_t save_TV_CSC_Y2; - uint32_t save_TV_CSC_U; - uint32_t save_TV_CSC_U2; - uint32_t save_TV_CSC_V; - uint32_t save_TV_CSC_V2; - uint32_t save_TV_CLR_KNOBS; - uint32_t save_TV_CLR_LEVEL; - uint32_t save_TV_WIN_POS; - uint32_t save_TV_WIN_SIZE; - uint32_t save_TV_FILTER_CTL_1; - uint32_t save_TV_FILTER_CTL_2; - uint32_t save_TV_FILTER_CTL_3; - - uint32_t save_TV_H_LUMA[60]; - uint32_t save_TV_H_CHROMA[60]; - uint32_t save_TV_V_LUMA[43]; - uint32_t save_TV_V_CHROMA[43]; - - uint32_t save_TV_DAC; - uint32_t save_TV_CTL; -}; - -typedef struct { - int blank, black, burst; -} video_levels_t; - -typedef struct { - float ry, gy, by, ay; - float ru, gu, bu, au; - float rv, gv, bv, av; -} color_conversion_t; - -static const uint32_t 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, -}; - -typedef struct { - char *name; - int clock; - double refresh; - uint32_t 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; - uint32_t sc_reset; - Bool pal_burst; - /* - * blank/black levels - */ - video_levels_t composite_levels, svideo_levels; - color_conversion_t composite_color, svideo_color; - const uint32_t *filter_table; - int max_srcw; -} tv_mode_t; - - -/* - * 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 tv_mode_t tv_modes[] = { - { - .name = "NTSC-M", - .clock = 108000, - .refresh = 29.97, - .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 = 135, - .dda2_inc = 20800, .dda2_size = 27456, - .dda3_inc = 0, .dda3_size = 0, - .sc_reset = TV_SC_RESET_EVERY_4, - .pal_burst = FALSE, - - .composite_levels = { .blank = 225, .black = 267, .burst = 113 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5082, - .ru =-0.0749, .gu =-0.1471, .bu = 0.2220, .au = 1.0000, - .rv = 0.3125, .gv =-0.2616, .bv =-0.0508, .av = 1.0000, - }, - - .svideo_levels = { .blank = 266, .black = 316, .burst = 133 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6006, - .ru =-0.0885, .gu =-0.1738, .bu = 0.2624, .au = 1.0000, - .rv = 0.3693, .gv =-0.3092, .bv =-0.0601, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - .name = "NTSC-443", - .clock = 108000, - .refresh = 29.97, - .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 = 4093, .dda2_size = 27456, - .dda3_inc = 310, .dda3_size = 525, - .sc_reset = TV_SC_RESET_NEVER, - .pal_burst = FALSE, - - .composite_levels = { .blank = 225, .black = 267, .burst = 113 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5082, - .ru =-0.0749, .gu =-0.1471, .bu = 0.2220, .au = 1.0000, - .rv = 0.3125, .gv =-0.2616, .bv =-0.0508, .av = 1.0000, - }, - - .svideo_levels = { .blank = 266, .black = 316, .burst = 133 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6006, - .ru =-0.0885, .gu =-0.1738, .bu = 0.2624, .au = 1.0000, - .rv = 0.3693, .gv =-0.3092, .bv =-0.0601, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - .name = "NTSC-J", - .clock = 108000, - .refresh = 29.97, - .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 = 135, - .dda2_inc = 20800, .dda2_size = 27456, - .dda3_inc = 0, .dda3_size = 0, - .sc_reset = TV_SC_RESET_EVERY_4, - .pal_burst = FALSE, - - .composite_levels = { .blank = 225, .black = 225, .burst = 113 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5495, - .ru =-0.0810, .gu =-0.1590, .bu = 0.2400, .au = 1.0000, - .rv = 0.3378, .gv =-0.2829, .bv =-0.0549, .av = 1.0000, - }, - - .svideo_levels = { .blank = 266, .black = 266, .burst = 133 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6494, - .ru =-0.0957, .gu =-0.1879, .bu = 0.2836, .au = 1.0000, - .rv = 0.3992, .gv =-0.3343, .bv =-0.0649, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - .name = "PAL-M", - .clock = 108000, - .refresh = 29.97, - .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 = 135, - .dda2_inc = 16704, .dda2_size = 27456, - .dda3_inc = 0, .dda3_size = 0, - .sc_reset = TV_SC_RESET_EVERY_8, - .pal_burst = TRUE, - - .composite_levels = { .blank = 225, .black = 267, .burst = 113 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5082, - .ru =-0.0749, .gu =-0.1471, .bu = 0.2220, .au = 1.0000, - .rv = 0.3125, .gv =-0.2616, .bv =-0.0508, .av = 1.0000, - }, - - .svideo_levels = { .blank = 266, .black = 316, .burst = 133 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6006, - .ru =-0.0885, .gu =-0.1738, .bu = 0.2624, .au = 1.0000, - .rv = 0.3693, .gv =-0.3092, .bv =-0.0601, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ - .name = "PAL-N", - .clock = 108000, - .refresh = 25.0, - .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 = 135, - .dda2_inc = 23578, .dda2_size = 27648, - .dda3_inc = 134, .dda3_size = 625, - .sc_reset = TV_SC_RESET_EVERY_8, - .pal_burst = TRUE, - - .composite_levels = { .blank = 225, .black = 267, .burst = 118 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5082, - .ru =-0.0749, .gu =-0.1471, .bu = 0.2220, .au = 1.0000, - .rv = 0.3125, .gv =-0.2616, .bv =-0.0508, .av = 1.0000, - }, - - .svideo_levels = { .blank = 266, .black = 316, .burst = 139 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6006, - .ru =-0.0885, .gu =-0.1738, .bu = 0.2624, .au = 1.0000, - .rv = 0.3693, .gv =-0.3092, .bv =-0.0601, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - /* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */ - .name = "PAL", - .clock = 108000, - .refresh = 25.0, - .oversample = TV_OVERSAMPLE_8X, - .component_only = 0, - - .hsync_end = 64, .hblank_end = 142, - .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 = 4122, .dda2_size = 27648, - .dda3_inc = 67, .dda3_size = 625, - .sc_reset = TV_SC_RESET_EVERY_8, - .pal_burst = TRUE, - - .composite_levels = { .blank = 237, .black = 237, .burst = 118 }, - .composite_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.5379, - .ru =-0.0793, .gu =-0.1557, .bu = 0.2350, .au = 1.0000, - .rv = 0.3307, .gv =-0.2769, .bv =-0.0538, .av = 1.0000, - }, - - .svideo_levels = { .blank = 280, .black = 280, .burst = 139 }, - .svideo_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6357, - .ru =-0.0937, .gu =-0.1840, .bu = 0.2777, .au = 1.0000, - .rv = 0.3908, .gv =-0.3273, .bv =-0.0636, .av = 1.0000, - }, - .filter_table = filter_table, - }, - { - .name = "480p@59.94Hz", - .clock = 107520, - .refresh = 59.94, - .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 = 479, - - .burst_ena = FALSE, - - .filter_table = filter_table, - }, - { - .name = "480p@60Hz", - .clock = 107520, - .refresh = 60.0, - .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 = 479, - - .burst_ena = FALSE, - - .filter_table = filter_table, - }, - { - .name = "576p", - .clock = 107520, - .refresh = 50.0, - .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 = 60.0, - .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 = 59.94, - .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 = 50.0, - .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 = 25.0, - .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 = 30.0, - .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 = 29.97, - .oversample = TV_OVERSAMPLE_2X, - .component_only = 1, - - .hsync_end = 88, .hblank_end = 235, - .hblank_start = 2155, .htotal = 2201, - - .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 const video_levels_t component_level = { - .blank = 279, .black = 279, .burst = 0, -}; - -static const color_conversion_t sdtv_component_color = { - .ry = 0.2990, .gy = 0.5870, .by = 0.1140, .ay = 0.6364, - .ru =-0.1687, .gu =-0.3313, .bu = 0.5000, .au = 1.0000, - .rv = 0.5000, .gv =-0.4187, .bv =-0.0813, .av = 1.0000, -}; - -static const color_conversion_t hdtv_component_color = { - .ry = 0.2126, .gy = 0.7152, .by = 0.0722, .ay = 0.6364, - .ru =-0.1146, .gu =-0.3854, .bu = 0.5000, .au = 1.0000, - .rv = 0.5000, .gv =-0.4542, .bv =-0.0458, .av = 1.0000, -}; - -static void -i830_tv_dpms(xf86OutputPtr output, int mode) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - - switch(mode) { - case DPMSModeOn: - OUTREG(TV_CTL, INREG(TV_CTL) | TV_ENC_ENABLE); - break; - case DPMSModeStandby: - case DPMSModeSuspend: - case DPMSModeOff: - OUTREG(TV_CTL, INREG(TV_CTL) & ~TV_ENC_ENABLE); - break; - } - i830WaitForVblank(pScrn); -} - -static void -i830_tv_save(xf86OutputPtr output) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - int i; - - dev_priv->save_TV_H_CTL_1 = INREG(TV_H_CTL_1); - dev_priv->save_TV_H_CTL_2 = INREG(TV_H_CTL_2); - dev_priv->save_TV_H_CTL_3 = INREG(TV_H_CTL_3); - dev_priv->save_TV_V_CTL_1 = INREG(TV_V_CTL_1); - dev_priv->save_TV_V_CTL_2 = INREG(TV_V_CTL_2); - dev_priv->save_TV_V_CTL_3 = INREG(TV_V_CTL_3); - dev_priv->save_TV_V_CTL_4 = INREG(TV_V_CTL_4); - dev_priv->save_TV_V_CTL_5 = INREG(TV_V_CTL_5); - dev_priv->save_TV_V_CTL_6 = INREG(TV_V_CTL_6); - dev_priv->save_TV_V_CTL_7 = INREG(TV_V_CTL_7); - dev_priv->save_TV_SC_CTL_1 = INREG(TV_SC_CTL_1); - dev_priv->save_TV_SC_CTL_2 = INREG(TV_SC_CTL_2); - dev_priv->save_TV_SC_CTL_3 = INREG(TV_SC_CTL_3); - - dev_priv->save_TV_CSC_Y = INREG(TV_CSC_Y); - dev_priv->save_TV_CSC_Y2 = INREG(TV_CSC_Y2); - dev_priv->save_TV_CSC_U = INREG(TV_CSC_U); - dev_priv->save_TV_CSC_U2 = INREG(TV_CSC_U2); - dev_priv->save_TV_CSC_V = INREG(TV_CSC_V); - dev_priv->save_TV_CSC_V2 = INREG(TV_CSC_V2); - dev_priv->save_TV_CLR_KNOBS = INREG(TV_CLR_KNOBS); - dev_priv->save_TV_CLR_LEVEL = INREG(TV_CLR_LEVEL); - dev_priv->save_TV_WIN_POS = INREG(TV_WIN_POS); - dev_priv->save_TV_WIN_SIZE = INREG(TV_WIN_SIZE); - dev_priv->save_TV_FILTER_CTL_1 = INREG(TV_FILTER_CTL_1); - dev_priv->save_TV_FILTER_CTL_2 = INREG(TV_FILTER_CTL_2); - dev_priv->save_TV_FILTER_CTL_3 = INREG(TV_FILTER_CTL_3); - - for (i = 0; i < 60; i++) - dev_priv->save_TV_H_LUMA[i] = INREG(TV_H_LUMA_0 + (i <<2)); - for (i = 0; i < 60; i++) - dev_priv->save_TV_H_CHROMA[i] = INREG(TV_H_CHROMA_0 + (i <<2)); - for (i = 0; i < 43; i++) - dev_priv->save_TV_V_LUMA[i] = INREG(TV_V_LUMA_0 + (i <<2)); - for (i = 0; i < 43; i++) - dev_priv->save_TV_V_CHROMA[i] = INREG(TV_V_CHROMA_0 + (i <<2)); - - dev_priv->save_TV_DAC = INREG(TV_DAC); - dev_priv->save_TV_CTL = INREG(TV_CTL); -} - -static void -i830_tv_restore(xf86OutputPtr output) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - int i; - - xf86CrtcPtr crtc = output->crtc; - I830CrtcPrivatePtr intel_crtc; - if (!crtc) - return; - intel_crtc = crtc->driver_private; - OUTREG(TV_H_CTL_1, dev_priv->save_TV_H_CTL_1); - OUTREG(TV_H_CTL_2, dev_priv->save_TV_H_CTL_2); - OUTREG(TV_H_CTL_3, dev_priv->save_TV_H_CTL_3); - OUTREG(TV_V_CTL_1, dev_priv->save_TV_V_CTL_1); - OUTREG(TV_V_CTL_2, dev_priv->save_TV_V_CTL_2); - OUTREG(TV_V_CTL_3, dev_priv->save_TV_V_CTL_3); - OUTREG(TV_V_CTL_4, dev_priv->save_TV_V_CTL_4); - OUTREG(TV_V_CTL_5, dev_priv->save_TV_V_CTL_5); - OUTREG(TV_V_CTL_6, dev_priv->save_TV_V_CTL_6); - OUTREG(TV_V_CTL_7, dev_priv->save_TV_V_CTL_7); - OUTREG(TV_SC_CTL_1, dev_priv->save_TV_SC_CTL_1); - OUTREG(TV_SC_CTL_2, dev_priv->save_TV_SC_CTL_2); - OUTREG(TV_SC_CTL_3, dev_priv->save_TV_SC_CTL_3); - - OUTREG(TV_CSC_Y, dev_priv->save_TV_CSC_Y); - OUTREG(TV_CSC_Y2, dev_priv->save_TV_CSC_Y2); - OUTREG(TV_CSC_U, dev_priv->save_TV_CSC_U); - OUTREG(TV_CSC_U2, dev_priv->save_TV_CSC_U2); - OUTREG(TV_CSC_V, dev_priv->save_TV_CSC_V); - OUTREG(TV_CSC_V2, dev_priv->save_TV_CSC_V2); - OUTREG(TV_CLR_KNOBS, dev_priv->save_TV_CLR_KNOBS); - OUTREG(TV_CLR_LEVEL, dev_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 = INREG(pipeconf_reg); - int dspcntr = INREG(dspcntr_reg); - int dspbase_reg = (intel_crtc->plane == 0) ? DSPABASE : DSPBBASE; - /* Pipe must be off here */ - OUTREG(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE); - /* Flush the plane changes */ - OUTREG(dspbase_reg, INREG(dspbase_reg)); - - if (!IS_I9XX(pI830)) { - /* Wait for vblank for the disable to take effect */ - i830WaitForVblank(pScrn); - } - - OUTREG(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE); - /* Wait for vblank for the disable to take effect. */ - i830WaitForVblank(pScrn); - - /* Filter ctl must be set before TV_WIN_SIZE */ - OUTREG(TV_FILTER_CTL_1, dev_priv->save_TV_FILTER_CTL_1); - OUTREG(TV_FILTER_CTL_2, dev_priv->save_TV_FILTER_CTL_2); - OUTREG(TV_FILTER_CTL_3, dev_priv->save_TV_FILTER_CTL_3); - OUTREG(TV_WIN_POS, dev_priv->save_TV_WIN_POS); - OUTREG(TV_WIN_SIZE, dev_priv->save_TV_WIN_SIZE); - OUTREG(pipeconf_reg, pipeconf); - OUTREG(dspcntr_reg, dspcntr); - /* Flush the plane changes */ - OUTREG(dspbase_reg, INREG(dspbase_reg)); - } - - for (i = 0; i < 60; i++) - OUTREG(TV_H_LUMA_0 + (i <<2), dev_priv->save_TV_H_LUMA[i]); - for (i = 0; i < 60; i++) - OUTREG(TV_H_CHROMA_0 + (i <<2), dev_priv->save_TV_H_CHROMA[i]); - for (i = 0; i < 43; i++) - OUTREG(TV_V_LUMA_0 + (i <<2), dev_priv->save_TV_V_LUMA[i]); - for (i = 0; i < 43; i++) - OUTREG(TV_V_CHROMA_0 + (i <<2), dev_priv->save_TV_V_CHROMA[i]); - - OUTREG(TV_DAC, dev_priv->save_TV_DAC); - OUTREG(TV_CTL, dev_priv->save_TV_CTL); - i830WaitForVblank(pScrn); -} - -static const tv_mode_t * -i830_tv_mode_lookup (char *tv_format) -{ - int i; - - for (i = 0; i < sizeof(tv_modes) / sizeof (tv_modes[0]); i++) - { - const tv_mode_t *tv_mode = &tv_modes[i]; - - if (xf86nameCompare (tv_format, tv_mode->name) == 0) - return tv_mode; - } - return NULL; -} - -static const tv_mode_t * -i830_tv_mode_find (xf86OutputPtr output) -{ - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - - return i830_tv_mode_lookup (dev_priv->tv_format); -} - -static int -i830_tv_mode_valid(xf86OutputPtr output, DisplayModePtr mode) -{ - const tv_mode_t *tv_mode = i830_tv_mode_find (output); - - if (tv_mode && fabs (tv_mode->refresh - xf86ModeVRefresh (mode)) < 1.0) - return MODE_OK; - return MODE_CLOCK_RANGE; -} - - -static Bool -i830_tv_mode_fixup(xf86OutputPtr output, DisplayModePtr mode, - DisplayModePtr adjusted_mode) -{ - ScrnInfoPtr pScrn = output->scrn; - xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn); - int i; - const tv_mode_t *tv_mode = i830_tv_mode_find (output); - - if (!tv_mode) - return FALSE; - - for (i = 0; i < xf86_config->num_output; i++) - { - xf86OutputPtr other_output = xf86_config->output[i]; - - if (other_output != output && other_output->crtc == output->crtc) - return FALSE; - } - - adjusted_mode->Clock = tv_mode->clock; - return TRUE; -} - -static uint32_t -i830_float_to_csc (float fin) -{ - uint32_t exp; - uint32_t mant; - uint32_t ret; - float f = fin; - - /* somehow the color conversion knows the signs of all the values */ - 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; -} - -static uint16_t -i830_float_to_luma (float f) -{ - uint16_t ret; - - ret = (f * (1 << 9)); - return ret; -} - -static uint8_t -float_to_float_2_6(float fin) -{ - uint8_t exp; - uint8_t mant; - float f = fin; - uint32_t tmp; - - if (f < 0) f = -f; - - tmp = f; - for (exp = 0; exp <= 3 && tmp > 0; exp++) - tmp /= 2; - - mant = (f * (1 << 6) + 0.5); - mant >>= exp; - if (mant > (1 << 6)) - mant = (1 << 6) - 1; - - return (exp << 6) | mant; -} - -static uint8_t -float_to_fix_2_6(float f) -{ - uint8_t ret; - - ret = f * (1 << 6); - return ret; -} - -static void -i830_tv_update_brightness(I830Ptr pI830, uint8_t brightness) -{ - /* brightness in 2's comp value */ - uint32_t val = INREG(TV_CLR_KNOBS) & ~TV_BRIGHTNESS_MASK; - int8_t bri = brightness - 128; /* remove bias */ - - val |= (bri << TV_BRIGHTNESS_SHIFT) & TV_BRIGHTNESS_MASK; - OUTREG(TV_CLR_KNOBS, val); -} - -static void -i830_tv_update_contrast(I830Ptr pI830, uint8_t contrast) -{ - uint32_t val = INREG(TV_CLR_KNOBS) & ~TV_CONTRAST_MASK;; - float con; - uint8_t c; - - if (IS_I965G(pI830)) { - /* 2.6 fixed point */ - con = 3.0 * ((float) contrast / 255); - c = float_to_fix_2_6(con); - } else { - /* 2.6 floating point */ - con = 2.65625 * ((float) contrast / 255); - c = float_to_float_2_6(con); - } - val |= (c << TV_CONTRAST_SHIFT) & TV_CONTRAST_MASK; - OUTREG(TV_CLR_KNOBS, val); -} - -static void -i830_tv_update_saturation(I830Ptr pI830, uint8_t saturation) -{ - uint32_t val = INREG(TV_CLR_KNOBS) & ~TV_SATURATION_MASK; - float sat; - uint8_t s; - - /* same as contrast */ - if (IS_I965G(pI830)) { - sat = 3.0 * ((float) saturation / 255); - s = float_to_fix_2_6(sat); - } else { - sat = 2.65625 * ((float) saturation / 255); - s = float_to_float_2_6(sat); - } - val |= (s << TV_SATURATION_SHIFT) & TV_SATURATION_MASK; - OUTREG(TV_CLR_KNOBS, val); -} - -static void -i830_tv_update_hue(I830Ptr pI830, uint8_t hue) -{ - uint32_t val = INREG(TV_CLR_KNOBS) & ~TV_HUE_MASK; - - val |= (hue << TV_HUE_SHIFT) & TV_HUE_MASK; - OUTREG(TV_CLR_KNOBS, val); -} - -static void -i830_tv_mode_set(xf86OutputPtr output, DisplayModePtr mode, - DisplayModePtr adjusted_mode) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - xf86CrtcPtr crtc = output->crtc; - I830OutputPrivatePtr intel_output = output->driver_private; - I830CrtcPrivatePtr intel_crtc = crtc->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - const tv_mode_t *tv_mode = i830_tv_mode_find (output); - uint32_t tv_ctl; - uint32_t hctl1, hctl2, hctl3; - uint32_t vctl1, vctl2, vctl3, vctl4, vctl5, vctl6, vctl7; - uint32_t scctl1, scctl2, scctl3; - int i, j; - const video_levels_t *video_levels; - const color_conversion_t *color_conversion; - Bool burst_ena; - - if (!tv_mode) - return; /* can't happen (mode_prepare prevents this) */ - - tv_ctl = INREG(TV_CTL); - tv_ctl &= TV_CTL_SAVE; - - switch (dev_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_level; - if (tv_mode->burst_ena) - color_conversion = &sdtv_component_color; - else - color_conversion = &hdtv_component_color; - 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 (DEVICE_ID(pI830->PciInfo) < PCI_CHIP_I945_G) - tv_ctl |= TV_ENC_C0_FIX | TV_ENC_SDP_FIX; - - OUTREG(TV_H_CTL_1, hctl1); - OUTREG(TV_H_CTL_2, hctl2); - OUTREG(TV_H_CTL_3, hctl3); - OUTREG(TV_V_CTL_1, vctl1); - OUTREG(TV_V_CTL_2, vctl2); - OUTREG(TV_V_CTL_3, vctl3); - OUTREG(TV_V_CTL_4, vctl4); - OUTREG(TV_V_CTL_5, vctl5); - OUTREG(TV_V_CTL_6, vctl6); - OUTREG(TV_V_CTL_7, vctl7); - OUTREG(TV_SC_CTL_1, scctl1); - OUTREG(TV_SC_CTL_2, scctl2); - OUTREG(TV_SC_CTL_3, scctl3); - - OUTREG(TV_CSC_Y, - (i830_float_to_csc(color_conversion->ry) << 16) | - (i830_float_to_csc(color_conversion->gy))); - OUTREG(TV_CSC_Y2, - (i830_float_to_csc(color_conversion->by) << 16) | - (i830_float_to_luma(color_conversion->ay))); - - OUTREG(TV_CSC_U, - (i830_float_to_csc(color_conversion->ru) << 16) | - (i830_float_to_csc(color_conversion->gu))); - - OUTREG(TV_CSC_U2, - (i830_float_to_csc(color_conversion->bu) << 16) | - (i830_float_to_luma(color_conversion->au))); - - OUTREG(TV_CSC_V, - (i830_float_to_csc(color_conversion->rv) << 16) | - (i830_float_to_csc(color_conversion->gv))); - - OUTREG(TV_CSC_V2, - (i830_float_to_csc(color_conversion->bv) << 16) | - (i830_float_to_luma(color_conversion->av))); - - OUTREG(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 = INREG(pipeconf_reg); - int dspcntr = INREG(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 */ - OUTREG(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE); - /* Flush the plane changes */ - OUTREG(dspbase_reg, INREG(dspbase_reg)); - - if (!IS_I9XX(pI830)) { - /* Wait for vblank for the disable to take effect */ - i830WaitForVblank(pScrn); - } - - OUTREG(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE); - /* Wait for vblank for the disable to take effect. */ - i830WaitForVblank(pScrn); - - /* Filter ctl must be set before TV_WIN_SIZE */ - OUTREG(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 += dev_priv->margin[TV_MARGIN_LEFT]; - ypos += dev_priv->margin[TV_MARGIN_TOP]; - xsize -= (dev_priv->margin[TV_MARGIN_LEFT] + - dev_priv->margin[TV_MARGIN_RIGHT]); - ysize -= (dev_priv->margin[TV_MARGIN_TOP] + - dev_priv->margin[TV_MARGIN_BOTTOM]); - OUTREG(TV_WIN_POS, (xpos<<16)|ypos); - OUTREG(TV_WIN_SIZE, (xsize<<16)|ysize); - - OUTREG(pipeconf_reg, pipeconf); - OUTREG(dspcntr_reg, dspcntr); - /* Flush the plane changes */ - OUTREG(dspbase_reg, INREG(dspbase_reg)); - } - - j = 0; - for (i = 0; i < 60; i++) - OUTREG(TV_H_LUMA_0 + (i<<2), tv_mode->filter_table[j++]); - for (i = 0; i < 60; i++) - OUTREG(TV_H_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]); - for (i = 0; i < 43; i++) - OUTREG(TV_V_LUMA_0 + (i<<2), tv_mode->filter_table[j++]); - for (i = 0; i < 43; i++) - OUTREG(TV_V_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]); - OUTREG(TV_DAC, 0); - OUTREG(TV_CTL, tv_ctl); - i830WaitForVblank(pScrn); -} - -static const DisplayModeRec reported_modes[] = { - { - .name = "NTSC 480i", - .Clock = 107520, - .HDisplay = 1280, - .HSyncStart = 1368, - .HSyncEnd = 1496, - .HTotal = 1712, - - .VDisplay = 1024, - .VSyncStart = 1027, - .VSyncEnd = 1034, - .VTotal = 1104, - .type = M_T_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 -i830_tv_detect_type (xf86CrtcPtr crtc, - xf86OutputPtr output) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - I830OutputPrivatePtr intel_output = output->driver_private; - uint32_t tv_ctl, save_tv_ctl; - uint32_t tv_dac, save_tv_dac; - int type = TV_TYPE_UNKNOWN; - - tv_dac = INREG(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 = INREG(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 &= ~DAC_A_MASK; - tv_dac &= ~DAC_B_MASK; - tv_dac &= ~DAC_C_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); - OUTREG(TV_CTL, tv_ctl); - OUTREG(TV_DAC, tv_dac); - i830WaitForVblank(pScrn); - tv_dac = INREG(TV_DAC); - OUTREG(TV_DAC, save_tv_dac); - OUTREG(TV_CTL, save_tv_ctl); - i830WaitForVblank(pScrn); - } - /* - * 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)) { - if (pI830->debug_modes) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Detected Composite TV connection\n"); - } - type = TV_TYPE_COMPOSITE; - } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) { - if (pI830->debug_modes) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Detected S-Video TV connection\n"); - } - type = TV_TYPE_SVIDEO; - } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) { - if (pI830->debug_modes) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Detected Component TV connection\n"); - } - type = TV_TYPE_COMPONENT; - } else { - if (pI830->debug_modes) { - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "No TV connection detected\n"); - } - type = TV_TYPE_NONE; - } - - return type; -} - -#ifdef RANDR_12_INTERFACE -static int -i830_tv_format_configure_property (xf86OutputPtr output); -#endif - -/** - * 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 xf86OutputStatus -i830_tv_detect(xf86OutputPtr output) -{ - xf86CrtcPtr crtc; - DisplayModeRec mode; - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - int dpms_mode; - int type = dev_priv->type; - - /* If TV connector type set by user, always return connected */ - if (dev_priv->force_type) - return XF86OutputStatusConnected; - - mode = reported_modes[0]; - xf86SetModeCrtc (&mode, INTERLACE_HALVE_V); - crtc = i830GetLoadDetectPipe (output, &mode, &dpms_mode); - if (crtc) - { - type = i830_tv_detect_type (crtc, output); - i830ReleaseLoadDetectPipe (output, dpms_mode); - } - - if (type != dev_priv->type) - { - dev_priv->type = type; -#ifdef RANDR_12_INTERFACE - i830_tv_format_configure_property (output); -#endif - } - - switch (type) { - case TV_TYPE_NONE: - return XF86OutputStatusDisconnected; - case TV_TYPE_UNKNOWN: - return XF86OutputStatusUnknown; - default: - return XF86OutputStatusConnected; - } -} - -static struct input_res { - char *name; - int w, h; -} input_res_table[] = -{ - {"640x480", 640, 480}, - {"800x600", 800, 600}, - {"848x480", 848, 480}, - {"1024x768", 1024, 768}, - {"1280x720", 1280, 720}, - {"1280x1024", 1280, 1024}, - {"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 DisplayModePtr -i830_tv_get_modes(xf86OutputPtr output) -{ - DisplayModePtr ret = NULL, mode_ptr; - int j; - const tv_mode_t *tv_mode = i830_tv_mode_find (output); - - 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 = xnfcalloc(1, sizeof(DisplayModeRec)); - mode_ptr->name = xnfalloc(strlen(input->name) + 1); - strcpy (mode_ptr->name, input->name); - - mode_ptr->HDisplay = hactive_s; - mode_ptr->HSyncStart = hactive_s + 1; - mode_ptr->HSyncEnd = hactive_s + 64; - if ( mode_ptr->HSyncEnd <= mode_ptr->HSyncStart) - mode_ptr->HSyncEnd = mode_ptr->HSyncStart + 1; - mode_ptr->HTotal = hactive_s + 96; - - mode_ptr->VDisplay = vactive_s; - mode_ptr->VSyncStart = vactive_s + 1; - mode_ptr->VSyncEnd = vactive_s + 32; - if ( mode_ptr->VSyncEnd <= mode_ptr->VSyncStart) - mode_ptr->VSyncEnd = mode_ptr->VSyncStart + 1; - mode_ptr->VTotal = vactive_s + 33; - - mode_ptr->Clock = (int) (tv_mode->refresh * - mode_ptr->VTotal * - mode_ptr->HTotal / 1000.0); - - mode_ptr->type = M_T_DRIVER; - mode_ptr->next = ret; - mode_ptr->prev = NULL; - if (ret != NULL) - ret->prev = mode_ptr; - ret = mode_ptr; - } - - return ret; -} - -static void -i830_tv_destroy (xf86OutputPtr output) -{ - if (output->driver_private) - xfree (output->driver_private); -} - -#ifdef RANDR_12_INTERFACE -#define TV_FORMAT_NAME "TV_FORMAT" -static Atom tv_format_atom; -static Atom tv_format_name_atoms[NUM_TV_MODES]; -static Atom margin_atoms[4]; -static char *margin_names[4] = { - "LEFT", "TOP", "RIGHT", "BOTTOM" -}; - -/** - * contrast and saturation has different format on 915/945 with 965. - * On 915/945, it's 2.6 floating point number. - * On 965, it's 2.6 fixed point number. - */ -#define TV_BRIGHTNESS_NAME "BRIGHTNESS" -#define TV_BRIGHTNESS_DEFAULT 128 /* bias */ -static Atom brightness_atom; -#define TV_CONTRAST_NAME "CONTRAST" -#define TV_CONTRAST_DEFAULT 0x40 -#define TV_CONTRAST_DEFAULT_945G 0x60 -static Atom contrast_atom; -#define TV_SATURATION_NAME "SATURATION" -#define TV_SATURATION_DEFAULT 0x40 -#define TV_SATURATION_DEFAULT_945G 0x60 -static Atom saturation_atom; -#define TV_HUE_NAME "HUE" -#define TV_HUE_DEFAULT 0 -static Atom hue_atom; - -static Bool -i830_tv_format_set_property (xf86OutputPtr output) -{ - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - const tv_mode_t *tv_mode = i830_tv_mode_lookup (dev_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; -} - -/** - * 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 -i830_tv_format_configure_property (xf86OutputPtr output) -{ - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_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 || dev_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); -} - -static void -i830_tv_color_set_property(xf86OutputPtr output, Atom property, - uint8_t val) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - - if (property == brightness_atom) { - dev_priv->brightness = val; - i830_tv_update_brightness(pI830, val); - } else if (property == contrast_atom) { - dev_priv->contrast = val; - i830_tv_update_contrast(pI830, val); - } else if (property == saturation_atom) { - dev_priv->saturation = val; - i830_tv_update_saturation(pI830, val); - } else if (property == hue_atom) { - dev_priv->hue = val; - i830_tv_update_hue(pI830, val); - } -} - -static void -i830_tv_color_create_property(xf86OutputPtr output, Atom *property, - char *name, int name_len, uint8_t val) -{ - ScrnInfoPtr pScrn = output->scrn; - INT32 range[2]; - int err = 0; - - *property = MakeAtom(name, name_len - 1, TRUE); - range[0] = 0; - range[1] = 255; - err = RRConfigureOutputProperty(output->randr_output, *property, - FALSE, TRUE, FALSE, 2, range); - if (err != 0) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "RRConfigureOutputProperty error, %d\n", err); - goto out; - } - /* Set the current value */ - i830_tv_color_set_property(output, *property, val); - - err = RRChangeOutputProperty(output->randr_output, *property, - XA_INTEGER, 32, PropModeReplace, 1, &val, - FALSE, FALSE); - if (err != 0) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "RRChangeOutputProperty error, %d\n", err); - } -out: - return; -} - -#endif /* RANDR_12_INTERFACE */ - -static void -i830_tv_create_resources(xf86OutputPtr output) -{ -#ifdef RANDR_12_INTERFACE - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - int err, i; - - /* 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 = i830_tv_format_configure_property (output); - - if (err != 0) { - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "RRConfigureOutputProperty error, %d\n", err); - } - - /* Set the current value of the tv_format property */ - if (!i830_tv_format_set_property (output)) - xf86DrvMsg(pScrn->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(pScrn->scrnIndex, X_ERROR, - "RRConfigureOutputProperty error, %d\n", err); - - err = RRChangeOutputProperty(output->randr_output, margin_atoms[i], - XA_INTEGER, 32, PropModeReplace, - 1, &dev_priv->margin[i], - FALSE, TRUE); - if (err != 0) - xf86DrvMsg(pScrn->scrnIndex, X_ERROR, - "RRChangeOutputProperty error, %d\n", err); - } - - i830_tv_color_create_property(output, &brightness_atom, - TV_BRIGHTNESS_NAME, - sizeof(TV_BRIGHTNESS_NAME), - TV_BRIGHTNESS_DEFAULT); - i830_tv_color_create_property(output, &contrast_atom, - TV_CONTRAST_NAME, - sizeof(TV_CONTRAST_NAME), - IS_I965G(pI830) ? TV_CONTRAST_DEFAULT : - TV_CONTRAST_DEFAULT_945G); - i830_tv_color_create_property(output, &saturation_atom, - TV_SATURATION_NAME, - sizeof(TV_SATURATION_NAME), - IS_I965G(pI830) ? TV_SATURATION_DEFAULT : - TV_SATURATION_DEFAULT_945G); - i830_tv_color_create_property(output, &hue_atom, TV_HUE_NAME, - sizeof(TV_HUE_NAME), TV_HUE_DEFAULT); -#endif /* RANDR_12_INTERFACE */ -} - -#ifdef RANDR_12_INTERFACE -static Bool -i830_tv_set_property(xf86OutputPtr output, Atom property, - RRPropertyValuePtr value) -{ - int i; - - if (property == tv_format_atom) - { - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - I830Ptr pI830 = I830PTR(output->scrn); - Atom atom; - const char *name; - char *val; - RRCrtcPtr randr_crtc; - xRRModeInfo modeinfo; - RRModePtr mode; - DisplayModePtr crtc_mode; - - if (value->type != XA_ATOM || value->format != 32 || value->size != 1) - return FALSE; - - memcpy (&atom, value->data, 4); - name = NameForAtom (atom); - - val = xalloc (strlen (name) + 1); - if (!val) - return FALSE; - strcpy (val, name); - if (!i830_tv_mode_lookup (val)) - { - xfree (val); - return FALSE; - } - xfree (dev_priv->tv_format); - dev_priv->tv_format = val; - - if (pI830->starting || output->crtc == NULL) - return TRUE; - - /* TV format change will generate new modelines, try - to probe them and update outputs. */ - xf86ProbeOutputModes(output->scrn, 0, 0); - /* Mirror output modes to scrn mode list */ - xf86SetScrnInfoModes (output->scrn); - - for (crtc_mode = output->probed_modes; crtc_mode; - crtc_mode = crtc_mode->next) - { - if (output->crtc->mode.HDisplay == crtc_mode->HDisplay && - output->crtc->mode.VDisplay == crtc_mode->VDisplay) - break; - } - if (!crtc_mode) - crtc_mode = output->probed_modes; - - xf86CrtcSetMode(output->crtc, crtc_mode, output->crtc->rotation, - output->crtc->x, output->crtc->y); - - xf86RandR12TellChanged(output->scrn->pScreen); - - modeinfo.width = crtc_mode->HDisplay; - modeinfo.height = crtc_mode->VDisplay; - modeinfo.dotClock = crtc_mode->Clock * 1000; - modeinfo.hSyncStart = crtc_mode->HSyncStart; - modeinfo.hSyncEnd = crtc_mode->HSyncEnd; - modeinfo.hTotal = crtc_mode->HTotal; - modeinfo.hSkew = crtc_mode->HSkew; - modeinfo.vSyncStart = crtc_mode->VSyncStart; - modeinfo.vSyncEnd = crtc_mode->VSyncEnd; - modeinfo.vTotal = crtc_mode->VTotal; - modeinfo.nameLength = strlen(crtc_mode->name); - modeinfo.modeFlags = crtc_mode->Flags; - - mode = RRModeGet(&modeinfo, crtc_mode->name); - randr_crtc = output->crtc->randr_crtc; - if (mode != randr_crtc->mode) { - if (randr_crtc->mode) - RRModeDestroy(randr_crtc->mode); - randr_crtc->mode = mode; - } - return TRUE; - } - for (i = 0; i < 4; i++) - { - if (property == margin_atoms[i]) - { - I830OutputPrivatePtr intel_output = output->driver_private; - struct i830_tv_priv *dev_priv = intel_output->dev_priv; - INT32 val; - - if (value->type != XA_INTEGER || value->format != 32 || - value->size != 1) - return FALSE; - - memcpy (&val, value->data, 4); - dev_priv->margin[i] = val; - return TRUE; - } - } - if (property == brightness_atom || property == contrast_atom || - property == saturation_atom || property == hue_atom) { - uint8_t val; - - /* Make sure value is sane */ - if (value->type != XA_INTEGER || value->format != 32 || - value->size != 1) - return FALSE; - - memcpy (&val, value->data, 1); - i830_tv_color_set_property(output, property, val); - } - - return TRUE; -} -#endif /* RANDR_12_INTERFACE */ - -#ifdef RANDR_GET_CRTC_INTERFACE -static xf86CrtcPtr -i830_tv_get_crtc(xf86OutputPtr output) -{ - ScrnInfoPtr pScrn = output->scrn; - I830Ptr pI830 = I830PTR(pScrn); - int pipe = !!(INREG(TV_CTL) & TV_ENC_PIPEB_SELECT); - - return i830_pipe_to_crtc(pScrn, pipe); -} -#endif - -static const xf86OutputFuncsRec i830_tv_output_funcs = { - .create_resources = i830_tv_create_resources, - .dpms = i830_tv_dpms, - .save = i830_tv_save, - .restore = i830_tv_restore, - .mode_valid = i830_tv_mode_valid, - .mode_fixup = i830_tv_mode_fixup, - .prepare = i830_output_prepare, - .mode_set = i830_tv_mode_set, - .commit = i830_output_commit, - .detect = i830_tv_detect, - .get_modes = i830_tv_get_modes, - .destroy = i830_tv_destroy, -#ifdef RANDR_12_INTERFACE - .set_property = i830_tv_set_property, -#endif -#ifdef RANDR_GET_CRTC_INTERFACE - .get_crtc = i830_tv_get_crtc, -#endif -}; - -void -i830_tv_init(ScrnInfoPtr pScrn) -{ - I830Ptr pI830 = I830PTR(pScrn); - xf86OutputPtr output; - I830OutputPrivatePtr intel_output; - struct i830_tv_priv *dev_priv; - uint32_t tv_dac_on, tv_dac_off, save_tv_dac; - XF86OptionPtr mon_option_lst = NULL; - char *tv_format = NULL; - char *tv_type = NULL; - - if (pI830->quirk_flag & QUIRK_IGNORE_TV) - return; - - if ((INREG(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 = INREG(TV_DAC); - - OUTREG(TV_DAC, save_tv_dac | TVDAC_STATE_CHG_EN); - tv_dac_on = INREG(TV_DAC); - - OUTREG(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN); - tv_dac_off = INREG(TV_DAC); - - OUTREG(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; - - if (!pI830->tv_present) /* VBIOS claims no TV connector */ - return; - - output = xf86OutputCreate (pScrn, &i830_tv_output_funcs, "TV"); - - if (!output) - return; - - intel_output = xnfcalloc (sizeof (I830OutputPrivateRec) + - sizeof (struct i830_tv_priv), 1); - if (!intel_output) - { - xf86OutputDestroy (output); - return; - } - dev_priv = (struct i830_tv_priv *) (intel_output + 1); - intel_output->type = I830_OUTPUT_TVOUT; - intel_output->pipe_mask = ((1 << 0) | (1 << 1)); - intel_output->clone_mask = (1 << I830_OUTPUT_TVOUT); - intel_output->dev_priv = dev_priv; - dev_priv->type = TV_TYPE_UNKNOWN; - - dev_priv->tv_format = NULL; - - if (output->conf_monitor) - mon_option_lst = output->conf_monitor->mon_option_lst; - - /* BIOS margin values */ - dev_priv->margin[TV_MARGIN_LEFT] = xf86SetIntOption (mon_option_lst, - "Left", 54); - dev_priv->margin[TV_MARGIN_TOP] = xf86SetIntOption (mon_option_lst, - "Top", 36); - dev_priv->margin[TV_MARGIN_RIGHT] = xf86SetIntOption (mon_option_lst, - "Right", 46); - dev_priv->margin[TV_MARGIN_BOTTOM] = xf86SetIntOption (mon_option_lst, - "Bottom", 37); - - tv_format = xf86findOptionValue (mon_option_lst, "TV_Format"); - if (tv_format) - dev_priv->tv_format = xstrdup (tv_format); - else - dev_priv->tv_format = xstrdup (tv_modes[0].name); - - tv_type = xf86findOptionValue (mon_option_lst, "TV_Connector"); - if (tv_type) { - dev_priv->force_type = TRUE; - if (strcasecmp(tv_type, "S-Video") == 0) - dev_priv->type = TV_TYPE_SVIDEO; - else if (strcasecmp(tv_type, "Composite") == 0) - dev_priv->type = TV_TYPE_COMPOSITE; - else if (strcasecmp(tv_type, "Component") == 0) - dev_priv->type = TV_TYPE_COMPONENT; - else { - xf86DrvMsg(pScrn->scrnIndex, X_WARNING, - "Unknown TV Connector type %s\n", tv_type); - dev_priv->force_type = FALSE; - } - } - - if (dev_priv->force_type) - xf86DrvMsg(pScrn->scrnIndex, X_INFO, - "Force TV Connector type as %s\n", tv_type); - - output->driver_private = intel_output; - output->interlaceAllowed = FALSE; - output->doubleScanAllowed = FALSE; -} |