/* * Copyright 2006 Luc Verhaegen. * Copyright 2008 Red Hat, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sub license, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ /** * @file This file covers code to convert a xf86MonPtr containing EDID-probed * information into a list of modes, including applying monitor-specific * quirks to fix broken EDID data. */ #ifdef HAVE_XORG_CONFIG_H #include <xorg-config.h> #else #ifdef HAVE_CONFIG_H #include <config.h> #endif #endif #define _PARSE_EDID_ #include "xf86.h" #include "xf86DDC.h" #include <X11/Xatom.h> #include "property.h" #include "propertyst.h" #include "xf86Crtc.h" #include <string.h> #include <math.h> static void handle_detailed_rblank(struct detailed_monitor_section *det_mon, void *data) { if (det_mon->type == DS_RANGES) if (det_mon->section.ranges.supported_blanking & CVT_REDUCED) *(Bool*)data = TRUE; } static Bool xf86MonitorSupportsReducedBlanking(xf86MonPtr DDC) { /* EDID 1.4 explicitly defines RB support */ if (DDC->ver.revision >= 4) { Bool ret = FALSE; xf86ForEachDetailedBlock(DDC, handle_detailed_rblank, &ret); return ret; } /* For anything older, assume digital means RB support. Boo. */ if (DDC->features.input_type) return TRUE; return FALSE; } static Bool quirk_prefer_large_60 (int scrnIndex, xf86MonPtr DDC) { /* Belinea 10 15 55 */ if (memcmp (DDC->vendor.name, "MAX", 4) == 0 && ((DDC->vendor.prod_id == 1516) || (DDC->vendor.prod_id == 0x77e))) return TRUE; /* Acer AL1706 */ if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && DDC->vendor.prod_id == 44358) return TRUE; /* Bug #10814: Samsung SyncMaster 225BW */ if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 596) return TRUE; /* Bug #10545: Samsung SyncMaster 226BW */ if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 638) return TRUE; /* Acer F51 */ if (memcmp (DDC->vendor.name, "API", 4) == 0 && DDC->vendor.prod_id == 0x7602) return TRUE; return FALSE; } static Bool quirk_prefer_large_75 (int scrnIndex, xf86MonPtr DDC) { /* Bug #11603: Funai Electronics PM36B */ if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && DDC->vendor.prod_id == 13600) return TRUE; return FALSE; } static Bool quirk_detailed_h_in_cm (int scrnIndex, xf86MonPtr DDC) { /* Bug #11603: Funai Electronics PM36B */ if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && DDC->vendor.prod_id == 13600) return TRUE; return FALSE; } static Bool quirk_detailed_v_in_cm (int scrnIndex, xf86MonPtr DDC) { /* Bug #11603: Funai Electronics PM36B */ if (memcmp (DDC->vendor.name, "FCM", 4) == 0 && DDC->vendor.prod_id == 13600) return TRUE; /* Bug #21000: LGPhilipsLCD LP154W01-TLAJ */ if (memcmp (DDC->vendor.name, "LPL", 4) == 0 && DDC->vendor.prod_id == 47360) return TRUE; /* Bug #10304: LGPhilipsLCD LP154W01-A5 */ if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && DDC->vendor.prod_id == 0) return TRUE; /* Bug #24482: LGPhilipsLCD LP154W01-TLA1 */ if (memcmp(DDC->vendor.name, "LPL", 4) == 0 && DDC->vendor.prod_id == 0x2a00) return TRUE; /* Bug #21750: Samsung Syncmaster 2333HD */ if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 1157) return TRUE; return FALSE; } static Bool quirk_detailed_use_maximum_size (int scrnIndex, xf86MonPtr DDC) { /* Bug #21324: Iiyama Vision Master 450 */ if (memcmp (DDC->vendor.name, "IVM", 4) == 0 && DDC->vendor.prod_id == 6400) return TRUE; return FALSE; } static Bool quirk_135_clock_too_high (int scrnIndex, xf86MonPtr DDC) { /* Envision Peripherals, Inc. EN-7100e. See bug #9550. */ if (memcmp (DDC->vendor.name, "EPI", 4) == 0 && DDC->vendor.prod_id == 59264) return TRUE; return FALSE; } static Bool quirk_first_detailed_preferred (int scrnIndex, xf86MonPtr DDC) { /* Philips 107p5 CRT. Reported on xorg@ with pastebin. */ if (memcmp (DDC->vendor.name, "PHL", 4) == 0 && DDC->vendor.prod_id == 57364) return TRUE; /* Proview AY765C 17" LCD. See bug #15160*/ if (memcmp (DDC->vendor.name, "PTS", 4) == 0 && DDC->vendor.prod_id == 765) return TRUE; /* ACR of some sort RH #284231 */ if (memcmp (DDC->vendor.name, "ACR", 4) == 0 && DDC->vendor.prod_id == 2423) return TRUE; /* Peacock Ergovision 19. See rh#492359 */ if (memcmp (DDC->vendor.name, "PEA", 4) == 0 && DDC->vendor.prod_id == 9003) return TRUE; return FALSE; } static Bool quirk_detailed_sync_pp(int scrnIndex, xf86MonPtr DDC) { /* Bug #12439: Samsung SyncMaster 205BW */ if (memcmp (DDC->vendor.name, "SAM", 4) == 0 && DDC->vendor.prod_id == 541) return TRUE; return FALSE; } /* This should probably be made more generic */ static Bool quirk_dvi_single_link(int scrnIndex, xf86MonPtr DDC) { /* Red Hat bug #453106: Apple 23" Cinema Display */ if (memcmp (DDC->vendor.name, "APL", 4) == 0 && DDC->vendor.prod_id == 0x921c) return TRUE; return FALSE; } typedef struct { Bool (*detect) (int scrnIndex, xf86MonPtr DDC); ddc_quirk_t quirk; char *description; } ddc_quirk_map_t; static const ddc_quirk_map_t ddc_quirks[] = { { quirk_prefer_large_60, DDC_QUIRK_PREFER_LARGE_60, "Detailed timing is not preferred, use largest mode at 60Hz" }, { quirk_135_clock_too_high, DDC_QUIRK_135_CLOCK_TOO_HIGH, "Recommended 135MHz pixel clock is too high" }, { quirk_prefer_large_75, DDC_QUIRK_PREFER_LARGE_75, "Detailed timing is not preferred, use largest mode at 75Hz" }, { quirk_detailed_h_in_cm, DDC_QUIRK_DETAILED_H_IN_CM, "Detailed timings give horizontal size in cm." }, { quirk_detailed_v_in_cm, DDC_QUIRK_DETAILED_V_IN_CM, "Detailed timings give vertical size in cm." }, { quirk_detailed_use_maximum_size, DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE, "Use maximum size instead of detailed timing sizes." }, { quirk_first_detailed_preferred, DDC_QUIRK_FIRST_DETAILED_PREFERRED, "First detailed timing was not marked as preferred." }, { quirk_detailed_sync_pp, DDC_QUIRK_DETAILED_SYNC_PP, "Use +hsync +vsync for detailed timing." }, { quirk_dvi_single_link, DDC_QUIRK_DVI_SINGLE_LINK, "Forcing maximum pixel clock to single DVI link." }, { NULL, DDC_QUIRK_NONE, "No known quirks" }, }; /* * These more or less come from the DMT spec. The 720x400 modes are * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75 * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode * should be 1152x870, again for the Mac, but instead we use the x864 DMT * mode. * * The DMT modes have been fact-checked; the rest are mild guesses. */ #define MODEPREFIX NULL, NULL, NULL, 0, M_T_DRIVER #define MODESUFFIX 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,FALSE,FALSE,0,NULL,0,0.0,0.0 static const DisplayModeRec DDCEstablishedModes[17] = { { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ { MODEPREFIX, 30240, 640, 704, 768, 864, 0, 480, 483, 486, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@67Hz */ { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ { MODEPREFIX, 35500, 720, 738, 846, 900, 0, 400, 421, 423, 449, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 720x400@88Hz */ { MODEPREFIX, 28320, 720, 738, 846, 900, 0, 400, 412, 414, 449, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@70Hz */ { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz */ { MODEPREFIX, 57284, 832, 864, 928, 1152, 0, 624, 625, 628, 667, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 832x624@75Hz */ { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ }; static DisplayModePtr DDCModesFromEstablished(int scrnIndex, struct established_timings *timing, ddc_quirk_t quirks) { DisplayModePtr Modes = NULL, Mode = NULL; CARD32 bits = (timing->t1) | (timing->t2 << 8) | ((timing->t_manu & 0x80) << 9); int i; for (i = 0; i < 17; i++) { if (bits & (0x01 << i)) { Mode = xf86DuplicateMode(&DDCEstablishedModes[i]); Modes = xf86ModesAdd(Modes, Mode); } } return Modes; } /* Autogenerated from the DMT spec */ const DisplayModeRec DMTModes[] = { { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 350, 382, 385, 445, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x350@85Hz */ { MODEPREFIX, 31500, 640, 672, 736, 832, 0, 400, 401, 404, 445, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 640x400@85Hz */ { MODEPREFIX, 35500, 720, 756, 828, 936, 0, 400, 401, 404, 446, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 720x400@85Hz */ { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@60Hz */ { MODEPREFIX, 31500, 640, 664, 704, 832, 0, 480, 489, 492, 520, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@72Hz */ { MODEPREFIX, 31500, 640, 656, 720, 840, 0, 480, 481, 484, 500, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@75Hz */ { MODEPREFIX, 36000, 640, 696, 752, 832, 0, 480, 481, 484, 509, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 640x480@85Hz */ { MODEPREFIX, 36000, 800, 824, 896, 1024, 0, 600, 601, 603, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@56Hz */ { MODEPREFIX, 40000, 800, 840, 968, 1056, 0, 600, 601, 605, 628, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@60Hz */ { MODEPREFIX, 50000, 800, 856, 976, 1040, 0, 600, 637, 643, 666, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@72Hz */ { MODEPREFIX, 49500, 800, 816, 896, 1056, 0, 600, 601, 604, 625, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@75Hz */ { MODEPREFIX, 56250, 800, 832, 896, 1048, 0, 600, 601, 604, 631, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 800x600@85Hz */ { MODEPREFIX, 73250, 800, 848, 880, 960, 0, 600, 603, 607, 636, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 800x600@120Hz RB */ { MODEPREFIX, 33750, 848, 864, 976, 1088, 0, 480, 486, 494, 517, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 848x480@60Hz */ { MODEPREFIX, 44900, 1024, 1032, 1208, 1264, 0, 768, 768, 772, 817, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* 1024x768@43Hz (interlaced) */ { MODEPREFIX, 65000, 1024, 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@60Hz */ { MODEPREFIX, 75000, 1024, 1048, 1184, 1328, 0, 768, 771, 777, 806, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@70Hz */ { MODEPREFIX, 78750, 1024, 1040, 1136, 1312, 0, 768, 769, 772, 800, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@75Hz */ { MODEPREFIX, 94500, 1024, 1072, 1168, 1376, 0, 768, 769, 772, 808, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1024x768@85Hz */ { MODEPREFIX, 115500, 1024, 1072, 1104, 1184, 0, 768, 771, 775, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1024x768@120Hz RB */ { MODEPREFIX, 108000, 1152, 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1152x864@75Hz */ { MODEPREFIX, 68250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 790, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@60Hz RB */ { MODEPREFIX, 79500, 1280, 1344, 1472, 1664, 0, 768, 771, 778, 798, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@60Hz */ { MODEPREFIX, 102250, 1280, 1360, 1488, 1696, 0, 768, 771, 778, 805, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@75Hz */ { MODEPREFIX, 117500, 1280, 1360, 1496, 1712, 0, 768, 771, 778, 809, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x768@85Hz */ { MODEPREFIX, 140250, 1280, 1328, 1360, 1440, 0, 768, 771, 778, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x768@120Hz RB */ { MODEPREFIX, 71000, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 823, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@60Hz RB */ { MODEPREFIX, 83500, 1280, 1352, 1480, 1680, 0, 800, 803, 809, 831, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@60Hz */ { MODEPREFIX, 106500, 1280, 1360, 1488, 1696, 0, 800, 803, 809, 838, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@75Hz */ { MODEPREFIX, 122500, 1280, 1360, 1496, 1712, 0, 800, 803, 809, 843, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x800@85Hz */ { MODEPREFIX, 146250, 1280, 1328, 1360, 1440, 0, 800, 803, 809, 847, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x800@120Hz RB */ { MODEPREFIX, 108000, 1280, 1376, 1488, 1800, 0, 960, 961, 964, 1000, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@60Hz */ { MODEPREFIX, 148500, 1280, 1344, 1504, 1728, 0, 960, 961, 964, 1011, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x960@85Hz */ { MODEPREFIX, 175500, 1280, 1328, 1360, 1440, 0, 960, 963, 967, 1017, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x960@120Hz RB */ { MODEPREFIX, 108000, 1280, 1328, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@60Hz */ { MODEPREFIX, 135000, 1280, 1296, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@75Hz */ { MODEPREFIX, 157500, 1280, 1344, 1504, 1728, 0, 1024, 1025, 1028, 1072, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1280x1024@85Hz */ { MODEPREFIX, 187250, 1280, 1328, 1360, 1440, 0, 1024, 1027, 1034, 1084, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1280x1024@120Hz RB */ { MODEPREFIX, 85500, 1360, 1424, 1536, 1792, 0, 768, 771, 777, 795, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1360x768@60Hz */ { MODEPREFIX, 148250, 1360, 1408, 1440, 1520, 0, 768, 771, 776, 813, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1360x768@120Hz RB */ { MODEPREFIX, 101000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@60Hz RB */ { MODEPREFIX, 121750, 1400, 1488, 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@60Hz */ { MODEPREFIX, 156000, 1400, 1504, 1648, 1896, 0, 1050, 1053, 1057, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@75Hz */ { MODEPREFIX, 179500, 1400, 1504, 1656, 1912, 0, 1050, 1053, 1057, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1400x1050@85Hz */ { MODEPREFIX, 208000, 1400, 1448, 1480, 1560, 0, 1050, 1053, 1057, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1400x1050@120Hz RB */ { MODEPREFIX, 88750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 926, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@60Hz RB */ { MODEPREFIX, 106500, 1440, 1520, 1672, 1904, 0, 900, 903, 909, 934, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@60Hz */ { MODEPREFIX, 136750, 1440, 1536, 1688, 1936, 0, 900, 903, 909, 942, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@75Hz */ { MODEPREFIX, 157000, 1440, 1544, 1696, 1952, 0, 900, 903, 909, 948, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1440x900@85Hz */ { MODEPREFIX, 182750, 1440, 1488, 1520, 1600, 0, 900, 903, 909, 953, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1440x900@120Hz RB */ { MODEPREFIX, 162000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@60Hz */ { MODEPREFIX, 175500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@65Hz */ { MODEPREFIX, 189000, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@70Hz */ { MODEPREFIX, 202500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@75Hz */ { MODEPREFIX, 229500, 1600, 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* 1600x1200@85Hz */ { MODEPREFIX, 268250, 1600, 1648, 1680, 1760, 0, 1200, 1203, 1207, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1600x1200@120Hz RB */ { MODEPREFIX, 119000, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1080, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@60Hz RB */ { MODEPREFIX, 146250, 1680, 1784, 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@60Hz */ { MODEPREFIX, 187000, 1680, 1800, 1976, 2272, 0, 1050, 1053, 1059, 1099, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@75Hz */ { MODEPREFIX, 214750, 1680, 1808, 1984, 2288, 0, 1050, 1053, 1059, 1105, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1680x1050@85Hz */ { MODEPREFIX, 245500, 1680, 1728, 1760, 1840, 0, 1050, 1053, 1059, 1112, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1680x1050@120Hz RB */ { MODEPREFIX, 204750, 1792, 1920, 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@60Hz */ { MODEPREFIX, 261000, 1792, 1888, 2104, 2456, 0, 1344, 1345, 1348, 1417, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1792x1344@75Hz */ { MODEPREFIX, 333250, 1792, 1840, 1872, 1952, 0, 1344, 1347, 1351, 1423, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1792x1344@120Hz RB */ { MODEPREFIX, 218250, 1856, 1952, 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@60Hz */ { MODEPREFIX, 288000, 1856, 1984, 2208, 2560, 0, 1392, 1393, 1396, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1856x1392@75Hz */ { MODEPREFIX, 356500, 1856, 1904, 1936, 2016, 0, 1392, 1395, 1399, 1474, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1856x1392@120Hz RB */ { MODEPREFIX, 154000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1235, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@60Hz RB */ { MODEPREFIX, 193250, 1920, 2056, 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@60Hz */ { MODEPREFIX, 245250, 1920, 2056, 2264, 2608, 0, 1200, 1203, 1209, 1255, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@75Hz */ { MODEPREFIX, 281250, 1920, 2064, 2272, 2624, 0, 1200, 1203, 1209, 1262, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1200@85Hz */ { MODEPREFIX, 317000, 1920, 1968, 2000, 2080, 0, 1200, 1203, 1209, 1271, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1200@120Hz RB */ { MODEPREFIX, 234000, 1920, 2048, 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@60Hz */ { MODEPREFIX, 297000, 1920, 2064, 2288, 2640, 0, 1440, 1441, 1444, 1500, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 1920x1440@75Hz */ { MODEPREFIX, 380500, 1920, 1968, 2000, 2080, 0, 1440, 1443, 1447, 1525, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 1920x1440@120Hz RB */ { MODEPREFIX, 268500, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1646, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@60Hz RB */ { MODEPREFIX, 348500, 2560, 2752, 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@60Hz */ { MODEPREFIX, 443250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1672, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@75Hz */ { MODEPREFIX, 505250, 2560, 2768, 3048, 3536, 0, 1600, 1603, 1609, 1682, 0, V_NHSYNC | V_PVSYNC, MODESUFFIX }, /* 2560x1600@85Hz */ { MODEPREFIX, 552750, 2560, 2608, 2640, 2720, 0, 1600, 1603, 1609, 1694, 0, V_PHSYNC | V_NVSYNC, MODESUFFIX }, /* 2560x1600@120Hz RB */ }; #define LEVEL_DMT 0 #define LEVEL_GTF 1 #define LEVEL_CVT 2 static int MonitorStandardTimingLevel(xf86MonPtr DDC) { if (DDC->ver.revision >= 2) { if (DDC->ver.revision >= 4 && CVT_SUPPORTED(DDC->features.msc)) { return LEVEL_CVT; } return LEVEL_GTF; } return LEVEL_DMT; } static int ModeRefresh(const DisplayModeRec *mode) { return (int)(xf86ModeVRefresh(mode) + 0.5); } /* * If rb is not set, then we'll not consider reduced-blanking modes as * part of the DMT pool. For the 'standard' EDID mode descriptor there's * no way to specify whether the mode should be RB or not. */ DisplayModePtr FindDMTMode(int hsize, int vsize, int refresh, Bool rb) { int i; const DisplayModeRec *ret; for (i = 0; i < sizeof(DMTModes) / sizeof(DisplayModeRec); i++) { ret = &DMTModes[i]; if (!rb && xf86ModeIsReduced(ret)) continue; if (ret->HDisplay == hsize && ret->VDisplay == vsize && refresh == ModeRefresh(ret)) return xf86DuplicateMode(ret); } return NULL; } /* * Appendix B of the EDID 1.4 spec defines the right thing to do here. * If the timing given here matches a mode defined in the VESA DMT standard, * we _must_ use that. If the device supports CVT modes, then we should * generate a CVT timing. If both of the above fail, use GTF. * * There are some wrinkles here. EDID 1.1 and 1.0 sinks can't really * "support" GTF, since it wasn't a standard yet; so if they ask for a * timing in this section that isn't defined in DMT, returning a GTF mode * may not actually be valid. EDID 1.3 sinks often report support for * some CVT modes, but they are not required to support CVT timings for * modes in the standard timing descriptor, so we should _not_ treat them * as CVT-compliant (unless specified in an extension block I suppose). * * EDID 1.4 requires that all sink devices support both GTF and CVT timings * for modes in this section, but does say that CVT is preferred. */ static DisplayModePtr DDCModesFromStandardTiming(struct std_timings *timing, ddc_quirk_t quirks, int timing_level, Bool rb) { DisplayModePtr Modes = NULL, Mode = NULL; int i, hsize, vsize, refresh; for (i = 0; i < STD_TIMINGS; i++) { hsize = timing[i].hsize; vsize = timing[i].vsize; refresh = timing[i].refresh; /* HDTV hack, because you can't say 1366 */ if (refresh == 60 && ((hsize == 1360 && vsize == 765) || (hsize == 1368 && vsize == 769))) { Mode = xf86CVTMode(1366, 768, 60, FALSE, FALSE); Mode->HDisplay = 1366; Mode->VSyncStart--; Mode->VSyncEnd--; } else if (hsize && vsize && refresh) { Mode = FindDMTMode(hsize, vsize, refresh, rb); if (!Mode) { if (timing_level == LEVEL_CVT) /* pass rb here too? */ Mode = xf86CVTMode(hsize, vsize, refresh, FALSE, FALSE); else if (timing_level == LEVEL_GTF) Mode = xf86GTFMode(hsize, vsize, refresh, FALSE, FALSE); } } if (Mode) { Mode->type = M_T_DRIVER; Modes = xf86ModesAdd(Modes, Mode); } Mode = NULL; } return Modes; } static void DDCModeDoInterlaceQuirks(DisplayModePtr mode) { /* * EDID is delightfully ambiguous about how interlaced modes are to be * encoded. X's internal representation is of frame height, but some * HDTV detailed timings are encoded as field height. * * The format list here is from CEA, in frame size. Technically we * should be checking refresh rate too. Whatever. */ static const struct { int w, h; } cea_interlaced[] = { { 1920, 1080 }, { 720, 480 }, { 1440, 480 }, { 2880, 480 }, { 720, 576 }, { 1440, 576 }, { 2880, 576 }, }; static const int n_modes = sizeof(cea_interlaced)/sizeof(cea_interlaced[0]); int i; for (i = 0; i < n_modes; i++) { if ((mode->HDisplay == cea_interlaced[i].w) && (mode->VDisplay == cea_interlaced[i].h / 2)) { mode->VDisplay *= 2; mode->VSyncStart *= 2; mode->VSyncEnd *= 2; mode->VTotal *= 2; mode->VTotal |= 1; } } mode->Flags |= V_INTERLACE; } /* * */ static DisplayModePtr DDCModeFromDetailedTiming(int scrnIndex, struct detailed_timings *timing, Bool preferred, ddc_quirk_t quirks) { DisplayModePtr Mode; /* * Refuse to create modes that are insufficiently large. 64 is a random * number, maybe the spec says something about what the minimum is. In * particular I see this frequently with _old_ EDID, 1.0 or so, so maybe * our parser is just being too aggresive there. */ if (timing->h_active < 64 || timing->v_active < 64) { xf86DrvMsg(scrnIndex, X_INFO, "%s: Ignoring tiny %dx%d mode\n", __func__, timing->h_active, timing->v_active); return NULL; } /* We don't do stereo */ if (timing->stereo) { xf86DrvMsg(scrnIndex, X_INFO, "%s: Ignoring: We don't handle stereo.\n", __func__); return NULL; } /* We only do seperate sync currently */ if (timing->sync != 0x03) { xf86DrvMsg(scrnIndex, X_INFO, "%s: %dx%d Warning: We only handle separate" " sync.\n", __func__, timing->h_active, timing->v_active); } Mode = xnfcalloc(1, sizeof(DisplayModeRec)); Mode->type = M_T_DRIVER; if (preferred) Mode->type |= M_T_PREFERRED; if( ( quirks & DDC_QUIRK_135_CLOCK_TOO_HIGH ) && timing->clock == 135000000 ) Mode->Clock = 108880; else Mode->Clock = timing->clock / 1000.0; Mode->HDisplay = timing->h_active; Mode->HSyncStart = timing->h_active + timing->h_sync_off; Mode->HSyncEnd = Mode->HSyncStart + timing->h_sync_width; Mode->HTotal = timing->h_active + timing->h_blanking; Mode->VDisplay = timing->v_active; Mode->VSyncStart = timing->v_active + timing->v_sync_off; Mode->VSyncEnd = Mode->VSyncStart + timing->v_sync_width; Mode->VTotal = timing->v_active + timing->v_blanking; /* perform basic check on the detail timing */ if (Mode->HSyncEnd > Mode->HTotal || Mode->VSyncEnd > Mode->VTotal) { xfree(Mode); return NULL; } /* We ignore h/v_size and h/v_border for now. */ if (timing->interlaced) DDCModeDoInterlaceQuirks(Mode); if (quirks & DDC_QUIRK_DETAILED_SYNC_PP) Mode->Flags |= V_PVSYNC | V_PHSYNC; else { if (timing->misc & 0x02) Mode->Flags |= V_PVSYNC; else Mode->Flags |= V_NVSYNC; if (timing->misc & 0x01) Mode->Flags |= V_PHSYNC; else Mode->Flags |= V_NHSYNC; } xf86SetModeDefaultName(Mode); return Mode; } #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0) static DisplayModePtr DDCModesFromCVT(int scrnIndex, struct cvt_timings *t) { DisplayModePtr modes = NULL; int i; for (i = 0; i < 4; i++) { if (t[i].height) { if (t[i].rates & 0x10) modes = xf86ModesAdd(modes, xf86CVTMode(t[i].width, t[i].height, 50, 0, 0)); if (t[i].rates & 0x08) modes = xf86ModesAdd(modes, xf86CVTMode(t[i].width, t[i].height, 60, 0, 0)); if (t[i].rates & 0x04) modes = xf86ModesAdd(modes, xf86CVTMode(t[i].width, t[i].height, 75, 0, 0)); if (t[i].rates & 0x02) modes = xf86ModesAdd(modes, xf86CVTMode(t[i].width, t[i].height, 85, 0, 0)); if (t[i].rates & 0x01) modes = xf86ModesAdd(modes, xf86CVTMode(t[i].width, t[i].height, 60, 1, 0)); } else break; } return modes; } #endif static const struct { short w; short h; short r; short rb; } EstIIIModes[] = { /* byte 6 */ { 640, 350, 85, 0 }, { 640, 400, 85, 0 }, { 720, 400, 85, 0 }, { 640, 480, 85, 0 }, { 848, 480, 60, 0 }, { 800, 600, 85, 0 }, { 1024, 768, 85, 0 }, { 1152, 864, 75, 0 }, /* byte 7 */ { 1280, 768, 60, 1 }, { 1280, 768, 60, 0 }, { 1280, 768, 75, 0 }, { 1280, 768, 85, 0 }, { 1280, 960, 60, 0 }, { 1280, 960, 85, 0 }, { 1280, 1024, 60, 0 }, { 1280, 1024, 85, 0 }, /* byte 8 */ { 1360, 768, 60, 0 }, { 1440, 900, 60, 1 }, { 1440, 900, 60, 0 }, { 1440, 900, 75, 0 }, { 1440, 900, 85, 0 }, { 1400, 1050, 60, 1 }, { 1400, 1050, 60, 0 }, { 1400, 1050, 75, 0 }, /* byte 9 */ { 1400, 1050, 85, 0 }, { 1680, 1050, 60, 1 }, { 1680, 1050, 60, 0 }, { 1680, 1050, 75, 0 }, { 1680, 1050, 85, 0 }, { 1600, 1200, 60, 0 }, { 1600, 1200, 65, 0 }, { 1600, 1200, 70, 0 }, /* byte 10 */ { 1600, 1200, 75, 0 }, { 1600, 1200, 85, 0 }, { 1792, 1344, 60, 0 }, { 1792, 1344, 85, 0 }, { 1856, 1392, 60, 0 }, { 1856, 1392, 75, 0 }, { 1920, 1200, 60, 1 }, { 1920, 1200, 60, 0 }, /* byte 11 */ { 1920, 1200, 75, 0 }, { 1920, 1200, 85, 0 }, { 1920, 1440, 60, 0 }, { 1920, 1440, 75, 0 }, }; static DisplayModePtr DDCModesFromEstIII(unsigned char *est) { DisplayModePtr modes = NULL; int i, j, m; for (i = 0; i < 6; i++) { for (j = 7; j > 0; j--) { if (est[i] & (1 << j)) { m = (i * 8) + (7 - j); modes = xf86ModesAdd(modes, FindDMTMode(EstIIIModes[m].w, EstIIIModes[m].h, EstIIIModes[m].r, EstIIIModes[m].rb)); } } } return modes; } /* * This is only valid when the sink claims to be continuous-frequency * but does not supply a detailed range descriptor. Such sinks are * arguably broken. Currently the mode validation code isn't aware of * this; the non-RANDR code even punts the decision of optional sync * range checking to the driver. Loss. */ static void DDCGuessRangesFromModes(int scrnIndex, MonPtr Monitor, DisplayModePtr Modes) { DisplayModePtr Mode = Modes; if (!Monitor || !Modes) return; /* set up the ranges for scanning through the modes */ Monitor->nHsync = 1; Monitor->hsync[0].lo = 1024.0; Monitor->hsync[0].hi = 0.0; Monitor->nVrefresh = 1; Monitor->vrefresh[0].lo = 1024.0; Monitor->vrefresh[0].hi = 0.0; while (Mode) { if (!Mode->HSync) Mode->HSync = ((float) Mode->Clock ) / ((float) Mode->HTotal); if (!Mode->VRefresh) Mode->VRefresh = (1000.0 * ((float) Mode->Clock)) / ((float) (Mode->HTotal * Mode->VTotal)); if (Mode->HSync < Monitor->hsync[0].lo) Monitor->hsync[0].lo = Mode->HSync; if (Mode->HSync > Monitor->hsync[0].hi) Monitor->hsync[0].hi = Mode->HSync; if (Mode->VRefresh < Monitor->vrefresh[0].lo) Monitor->vrefresh[0].lo = Mode->VRefresh; if (Mode->VRefresh > Monitor->vrefresh[0].hi) Monitor->vrefresh[0].hi = Mode->VRefresh; Mode = Mode->next; } } ddc_quirk_t xf86DDCDetectQuirks(int scrnIndex, xf86MonPtr DDC, Bool verbose) { ddc_quirk_t quirks; int i; quirks = DDC_QUIRK_NONE; for (i = 0; ddc_quirks[i].detect; i++) { if (ddc_quirks[i].detect (scrnIndex, DDC)) { if (verbose) { xf86DrvMsg (scrnIndex, X_INFO, " EDID quirk: %s\n", ddc_quirks[i].description); } quirks |= ddc_quirks[i].quirk; } } return quirks; } void xf86DetTimingApplyQuirks(struct detailed_monitor_section *det_mon, ddc_quirk_t quirks, int hsize, int vsize) { if (det_mon->type != DT) return; if (quirks & DDC_QUIRK_DETAILED_H_IN_CM) det_mon->section.d_timings.h_size *= 10; if (quirks & DDC_QUIRK_DETAILED_V_IN_CM) det_mon->section.d_timings.v_size *= 10; if (quirks & DDC_QUIRK_DETAILED_USE_MAXIMUM_SIZE) { det_mon->section.d_timings.h_size = 10 * hsize; det_mon->section.d_timings.v_size = 10 * vsize; } } /** * Applies monitor-specific quirks to the decoded EDID information. * * Note that some quirks applying to the mode list are still implemented in * xf86DDCGetModes. */ void xf86DDCApplyQuirks(int scrnIndex, xf86MonPtr DDC) { ddc_quirk_t quirks = xf86DDCDetectQuirks (scrnIndex, DDC, FALSE); int i; for (i = 0; i < DET_TIMINGS; i++) { xf86DetTimingApplyQuirks(DDC->det_mon + i, quirks, DDC->features.hsize, DDC->features.vsize); } } /** * Walks the modes list, finding the mode with the largest area which is * closest to the target refresh rate, and marks it as the only preferred mode. */ static void xf86DDCSetPreferredRefresh(int scrnIndex, DisplayModePtr modes, float target_refresh) { DisplayModePtr mode, best = modes; for (mode = modes; mode; mode = mode->next) { mode->type &= ~M_T_PREFERRED; if (mode == best) continue; if (mode->HDisplay * mode->VDisplay > best->HDisplay * best->VDisplay) { best = mode; continue; } if (mode->HDisplay * mode->VDisplay == best->HDisplay * best->VDisplay) { double mode_refresh = xf86ModeVRefresh (mode); double best_refresh = xf86ModeVRefresh (best); double mode_dist = fabs(mode_refresh - target_refresh); double best_dist = fabs(best_refresh - target_refresh); if (mode_dist < best_dist) { best = mode; continue; } } } if (best) best->type |= M_T_PREFERRED; } #define CEA_VIDEO_MODES_NUM 64 static const DisplayModeRec CEAVideoModes[CEA_VIDEO_MODES_NUM] = { { MODEPREFIX, 25175, 640, 656, 752, 800, 0, 480, 490, 492, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 1:640x480@60Hz */ { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 2:720x480@60Hz */ { MODEPREFIX, 27000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 3:720x480@60Hz */ { MODEPREFIX, 74250, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 4: 1280x720@60Hz */ { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 5:1920x1080i@60Hz */ { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 6:1440x480i@60Hz */ { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 7:1440x480i@60Hz */ { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 8:1440x240@60Hz */ { MODEPREFIX, 27000, 1440, 1478, 1602, 1716, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 9:1440x240@60Hz */ { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 10:2880x480i@60Hz */ { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 11:2880x480i@60Hz */ { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 12:2880x240@60Hz */ { MODEPREFIX, 54000, 2880, 2956, 3204, 3432, 0, 240, 244, 247, 262, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 13:2880x240@60Hz */ { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 14:1440x480@60Hz */ { MODEPREFIX, 54000, 1440, 1472, 1596, 1716, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 15:1440x480@60Hz */ { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 16:1920x1080@60Hz */ { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 17:720x576@50Hz */ { MODEPREFIX, 27000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 18:720x576@50Hz */ { MODEPREFIX, 74250, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 19: 1280x720@50Hz */ { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 20:1920x1080i@50Hz */ { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 21:1440x576i@50Hz */ { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 22:1440x576i@50Hz */ { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 23:1440x288@50Hz */ { MODEPREFIX, 27000, 1440, 1464, 1590, 1728, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 24:1440x288@50Hz */ { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 25:2880x576i@50Hz */ { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 26:2880x576i@50Hz */ { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 27:2880x288@50Hz */ { MODEPREFIX, 54000, 2880, 2928, 3180, 3456, 0, 288, 290, 293, 312, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 28:2880x288@50Hz */ { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 29:1440x576@50Hz */ { MODEPREFIX, 54000, 1440, 1464, 1592, 1728, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 30:1440x576@50Hz */ { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 31:1920x1080@50Hz */ { MODEPREFIX, 74250, 1920, 2558, 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 32:1920x1080@24Hz */ { MODEPREFIX, 74250, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 33:1920x1080@25Hz */ { MODEPREFIX, 74250, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 34:1920x1080@30Hz */ { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 35:2880x480@60Hz */ { MODEPREFIX, 108000, 2880, 2944, 3192, 3432, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 36:2880x480@60Hz */ { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 37:2880x576@50Hz */ { MODEPREFIX, 108000, 2880, 2928, 3184, 3456, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 38:2880x576@50Hz */ { MODEPREFIX, 72000, 1920, 1952, 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, V_PHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 39:1920x1080i@50Hz */ { MODEPREFIX, 148500, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 40:1920x1080i@100Hz */ { MODEPREFIX, 148500, 1280, 1720, 1760, 1980, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 41:1280x720@100Hz */ { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 42:720x576@100Hz */ { MODEPREFIX, 54000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 43:720x576@100Hz */ { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 44:1440x576i@100Hz */ { MODEPREFIX, 54000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 45:1440x576i@100Hz */ { MODEPREFIX, 148500, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC | V_INTERLACE, MODESUFFIX }, /* VIC 46:1920x1080i@120Hz */ { MODEPREFIX, 148500, 1280, 1390, 1430, 1650, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 47:1280x720@120Hz */ { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 48:720x480@120Hz */ { MODEPREFIX, 54000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 49:720x480@120Hz */ { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 50:1440x480i@120Hz */ { MODEPREFIX, 54000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 51:1440x480i@120Hz */ { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 52:720x576@200Hz */ { MODEPREFIX, 108000, 720, 732, 796, 864, 0, 576, 581, 586, 625, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 53:720x576@200Hz */ { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 54:1440x576i@200Hz */ { MODEPREFIX, 108000, 1440, 1464, 1590, 1728, 0, 576, 580, 586, 625, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 55:1440x576i@200Hz */ { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 56:720x480@240Hz */ { MODEPREFIX, 108000, 720, 736, 798, 858, 0, 480, 489, 495, 525, 0, V_NHSYNC | V_NVSYNC, MODESUFFIX }, /* VIC 57:720x480@240Hz */ { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 58:1440x480i@240 */ { MODEPREFIX, 108000, 1440, 1478, 1602, 1716, 0, 480, 488, 494, 525, 0, V_NHSYNC | V_NVSYNC | V_INTERLACE, MODESUFFIX },/* VIC 59:1440x480i@240 */ { MODEPREFIX, 59400, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 60: 1280x720@24Hz */ { MODEPREFIX, 74250, 3700, 3740, 1430, 3960, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 61: 1280x720@25Hz */ { MODEPREFIX, 74250, 1280, 3040, 3080, 3300, 0, 720, 725, 730, 750, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 62: 1280x720@30Hz */ { MODEPREFIX, 297000, 1920, 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 63: 1920x1080@120Hz */ { MODEPREFIX, 297000, 1920, 2448, 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, V_PHSYNC | V_PVSYNC, MODESUFFIX }, /* VIC 64:1920x1080@100Hz */ }; /* chose mode line by cea short video descriptor*/ static void handle_cea_svd(struct cea_video_block *video, void *data) { DisplayModePtr Mode; DisplayModePtr *Modes = (DisplayModePtr *) data; int vid; vid = video ->video_code & 0x7f; if (vid < CEA_VIDEO_MODES_NUM) { Mode = xf86DuplicateMode(CEAVideoModes + vid); *Modes = xf86ModesAdd(*Modes, Mode); } } static DisplayModePtr DDCModesFromCEAExtension(int scrnIndex, xf86MonPtr MonPtr) { DisplayModePtr Modes = NULL; xf86ForEachVideoBlock(MonPtr, handle_cea_svd, &Modes); return Modes; } struct det_modes_parameter { xf86MonPtr DDC; ddc_quirk_t quirks; DisplayModePtr Modes; Bool rb; Bool preferred; int timing_level; }; static void handle_detailed_modes(struct detailed_monitor_section *det_mon, void *data) { DisplayModePtr Mode; struct det_modes_parameter *p = (struct det_modes_parameter *)data; xf86DetTimingApplyQuirks(det_mon,p->quirks, p->DDC->features.hsize, p->DDC->features.vsize); switch (det_mon->type) { case DT: Mode = DDCModeFromDetailedTiming(p->DDC->scrnIndex, &det_mon->section.d_timings, p->preferred, p->quirks); p->preferred = FALSE; p->Modes = xf86ModesAdd(p->Modes, Mode); break; case DS_STD_TIMINGS: Mode = DDCModesFromStandardTiming(det_mon->section.std_t, p->quirks, p->timing_level,p->rb); p->Modes = xf86ModesAdd(p->Modes, Mode); break; #if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(7,0,0,0,0) case DS_CVT: Mode = DDCModesFromCVT(p->DDC->scrnIndex, det_mon->section.cvt); p->Modes = xf86ModesAdd(p->Modes, Mode); break; #endif case DS_EST_III: Mode = DDCModesFromEstIII(det_mon->section.est_iii); p->Modes = xf86ModesAdd(p->Modes, Mode); break; default: break; } } DisplayModePtr xf86DDCGetModes(int scrnIndex, xf86MonPtr DDC) { DisplayModePtr Modes = NULL, Mode; ddc_quirk_t quirks; Bool preferred, rb; int timing_level; struct det_modes_parameter p; xf86DrvMsg (scrnIndex, X_INFO, "EDID vendor \"%s\", prod id %d\n", DDC->vendor.name, DDC->vendor.prod_id); quirks = xf86DDCDetectQuirks(scrnIndex, DDC, TRUE); preferred = PREFERRED_TIMING_MODE(DDC->features.msc); if (DDC->ver.revision >= 4) preferred = TRUE; if (quirks & DDC_QUIRK_FIRST_DETAILED_PREFERRED) preferred = TRUE; if (quirks & (DDC_QUIRK_PREFER_LARGE_60 | DDC_QUIRK_PREFER_LARGE_75)) preferred = FALSE; rb = xf86MonitorSupportsReducedBlanking(DDC); timing_level = MonitorStandardTimingLevel(DDC); p.quirks = quirks; p.DDC = DDC; p.Modes = Modes; p.rb = rb; p.preferred = preferred; p.timing_level = timing_level; xf86ForEachDetailedBlock(DDC, handle_detailed_modes, &p); Modes = p.Modes; /* Add established timings */ Mode = DDCModesFromEstablished(scrnIndex, &DDC->timings1, quirks); Modes = xf86ModesAdd(Modes, Mode); /* Add standard timings */ Mode = DDCModesFromStandardTiming(DDC->timings2, quirks, timing_level, rb); Modes = xf86ModesAdd(Modes, Mode); /* Add cea-extension mode timings */ Mode = DDCModesFromCEAExtension(scrnIndex,DDC); Modes = xf86ModesAdd(Modes, Mode); if (quirks & DDC_QUIRK_PREFER_LARGE_60) xf86DDCSetPreferredRefresh(scrnIndex, Modes, 60); if (quirks & DDC_QUIRK_PREFER_LARGE_75) xf86DDCSetPreferredRefresh(scrnIndex, Modes, 75); Modes = xf86PruneDuplicateModes(Modes); return Modes; } struct det_mon_parameter { MonPtr Monitor; ddc_quirk_t quirks; Bool have_hsync; Bool have_vrefresh; Bool have_maxpixclock; }; static void handle_detailed_monset(struct detailed_monitor_section *det_mon, void *data) { int clock; struct det_mon_parameter *p = (struct det_mon_parameter *)data; int scrnIndex = ((xf86MonPtr)(p->Monitor->DDC))->scrnIndex; switch (det_mon->type) { case DS_RANGES: if (!p->have_hsync) { if (!p->Monitor->nHsync) xf86DrvMsg(scrnIndex, X_INFO, "Using EDID range info for horizontal sync\n"); p->Monitor->hsync[p->Monitor->nHsync].lo = det_mon->section.ranges.min_h; p->Monitor->hsync[p->Monitor->nHsync].hi = det_mon->section.ranges.max_h; p->Monitor->nHsync++; } else { xf86DrvMsg(scrnIndex, X_INFO, "Using hsync ranges from config file\n"); } if (!p->have_vrefresh) { if (!p->Monitor->nVrefresh) xf86DrvMsg(scrnIndex, X_INFO, "Using EDID range info for vertical refresh\n"); p->Monitor->vrefresh[p->Monitor->nVrefresh].lo = det_mon->section.ranges.min_v; p->Monitor->vrefresh[p->Monitor->nVrefresh].hi = det_mon->section.ranges.max_v; p->Monitor->nVrefresh++; } else { xf86DrvMsg(scrnIndex, X_INFO, "Using vrefresh ranges from config file\n"); } clock = det_mon->section.ranges.max_clock * 1000; if (p->quirks & DDC_QUIRK_DVI_SINGLE_LINK) clock = min(clock, 165000); if (!p->have_maxpixclock && clock > p->Monitor->maxPixClock) p->Monitor->maxPixClock = clock; break; default: break; } } /* * Fill out MonPtr with xf86MonPtr information. */ void xf86EdidMonitorSet(int scrnIndex, MonPtr Monitor, xf86MonPtr DDC) { DisplayModePtr Modes = NULL, Mode; struct det_mon_parameter p; if (!Monitor || !DDC) return; Monitor->DDC = DDC; if (Monitor->widthmm <= 0 || Monitor->heightmm <= 0) { Monitor->widthmm = 10 * DDC->features.hsize; Monitor->heightmm = 10 * DDC->features.vsize; } Monitor->reducedblanking = xf86MonitorSupportsReducedBlanking(DDC); Modes = xf86DDCGetModes(scrnIndex, DDC); /* Go through the detailed monitor sections */ p.Monitor = Monitor; p.quirks = xf86DDCDetectQuirks(scrnIndex, Monitor->DDC, FALSE); p.have_hsync = (Monitor->nHsync != 0); p.have_vrefresh = (Monitor->nVrefresh != 0); p.have_maxpixclock = (Monitor->maxPixClock != 0); xf86ForEachDetailedBlock(DDC, handle_detailed_monset, &p); if (Modes) { /* Print Modes */ xf86DrvMsg(scrnIndex, X_INFO, "Printing DDC gathered Modelines:\n"); Mode = Modes; while (Mode) { xf86PrintModeline(scrnIndex, Mode); Mode = Mode->next; } /* Do we still need ranges to be filled in? */ if (!Monitor->nHsync || !Monitor->nVrefresh) DDCGuessRangesFromModes(scrnIndex, Monitor, Modes); /* look for last Mode */ Mode = Modes; while (Mode->next) Mode = Mode->next; /* add to MonPtr */ if (Monitor->Modes) { Monitor->Last->next = Modes; Modes->prev = Monitor->Last; Monitor->Last = Mode; } else { Monitor->Modes = Modes; Monitor->Last = Mode; } } }