From 8a4eaef42c632cd3858b5a9d2d34ea8ed33ebf98 Mon Sep 17 00:00:00 2001 From: "Sergey Semyonov (Serge)" Date: Tue, 29 Oct 2013 07:50:17 +0000 Subject: [PATCH] i915: DPMS git-svn-id: svn://kolibrios.org@4126 a494cfbc-eb01-0410-851d-a64ba20cac60 --- drivers/video/drm/drm_crtc_helper.c | 8 +- drivers/video/drm/drm_edid_modes.h | 774 ----------------- drivers/video/drm/i915/Makefile | 1 + drivers/video/drm/i915/Makefile.lto | 1 + drivers/video/drm/i915/i915_dma.c | 9 +- drivers/video/drm/i915/i915_drv.c | 7 +- drivers/video/drm/i915/i915_drv.h | 1 + drivers/video/drm/i915/i915_gem_gtt.c | 7 +- drivers/video/drm/i915/i915_gpu_error.c | 1022 +++++++++++++++++++++++ drivers/video/drm/i915/i915_irq.c | 160 ++-- drivers/video/drm/i915/intel_dp.c | 4 +- drivers/video/drm/i915/intel_pm.c | 2 - drivers/video/drm/i915/kms_display.c | 7 + drivers/video/drm/i915/main.c | 91 +- 14 files changed, 1229 insertions(+), 865 deletions(-) delete mode 100644 drivers/video/drm/drm_edid_modes.h create mode 100644 drivers/video/drm/i915/i915_gpu_error.c diff --git a/drivers/video/drm/drm_crtc_helper.c b/drivers/video/drm/drm_crtc_helper.c index a7478078a..1a26a8a61 100644 --- a/drivers/video/drm/drm_crtc_helper.c +++ b/drivers/video/drm/drm_crtc_helper.c @@ -1078,8 +1078,8 @@ static void output_poll_execute(struct work_struct *work) if (changed) drm_kms_helper_hotplug_event(dev); -// if (repoll) -// schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); + if (repoll) + schedule_delayed_work(delayed_work, DRM_OUTPUT_POLL_PERIOD); } void drm_kms_helper_poll_disable(struct drm_device *dev) @@ -1104,8 +1104,8 @@ void drm_kms_helper_poll_enable(struct drm_device *dev) poll = true; } -// if (poll) -// schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); + if (poll) + schedule_delayed_work(&dev->mode_config.output_poll_work, DRM_OUTPUT_POLL_PERIOD); } EXPORT_SYMBOL(drm_kms_helper_poll_enable); diff --git a/drivers/video/drm/drm_edid_modes.h b/drivers/video/drm/drm_edid_modes.h deleted file mode 100644 index 2ab6c5b1f..000000000 --- a/drivers/video/drm/drm_edid_modes.h +++ /dev/null @@ -1,774 +0,0 @@ -/* - * Copyright (c) 2007-2008 Intel Corporation - * Jesse Barnes - * Copyright 2010 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. - */ - -#include -#include -#include - -/* - * Autogenerated from the DMT spec. - * This table is copied from xfree86/modes/xf86EdidModes.c. - */ -static const struct drm_display_mode drm_dmt_modes[] = { - /* 640x350@85Hz */ - { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 31500, 640, 672, - 736, 832, 0, 350, 382, 385, 445, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 640x400@85Hz */ - { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 31500, 640, 672, - 736, 832, 0, 400, 401, 404, 445, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 720x400@85Hz */ - { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 35500, 720, 756, - 828, 936, 0, 400, 401, 404, 446, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 640x480@60Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, - 752, 800, 0, 480, 489, 492, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 640x480@72Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 664, - 704, 832, 0, 480, 489, 492, 520, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 640x480@75Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 656, - 720, 840, 0, 480, 481, 484, 500, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 640x480@85Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 36000, 640, 696, - 752, 832, 0, 480, 481, 484, 509, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 800x600@56Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 36000, 800, 824, - 896, 1024, 0, 600, 601, 603, 625, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 800x600@60Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, - 968, 1056, 0, 600, 601, 605, 628, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 800x600@72Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 50000, 800, 856, - 976, 1040, 0, 600, 637, 643, 666, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 800x600@75Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 49500, 800, 816, - 896, 1056, 0, 600, 601, 604, 625, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 800x600@85Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 56250, 800, 832, - 896, 1048, 0, 600, 601, 604, 631, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 800x600@120Hz RB */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 73250, 800, 848, - 880, 960, 0, 600, 603, 607, 636, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 848x480@60Hz */ - { DRM_MODE("848x480", DRM_MODE_TYPE_DRIVER, 33750, 848, 864, - 976, 1088, 0, 480, 486, 494, 517, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1024x768@43Hz, interlace */ - { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER, 44900, 1024, 1032, - 1208, 1264, 0, 768, 768, 772, 817, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 1024x768@60Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, - 1184, 1344, 0, 768, 771, 777, 806, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1024x768@70Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 75000, 1024, 1048, - 1184, 1328, 0, 768, 771, 777, 806, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1024x768@75Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 78750, 1024, 1040, - 1136, 1312, 0, 768, 769, 772, 800, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1024x768@85Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 94500, 1024, 1072, - 1168, 1376, 0, 768, 769, 772, 808, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1024x768@120Hz RB */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 115500, 1024, 1072, - 1104, 1184, 0, 768, 771, 775, 813, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1152x864@75Hz */ - { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, - 1344, 1600, 0, 864, 865, 868, 900, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x768@60Hz RB */ - { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 68250, 1280, 1328, - 1360, 1440, 0, 768, 771, 778, 790, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x768@60Hz */ - { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344, - 1472, 1664, 0, 768, 771, 778, 798, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x768@75Hz */ - { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 102250, 1280, 1360, - 1488, 1696, 0, 768, 771, 778, 805, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x768@85Hz */ - { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 117500, 1280, 1360, - 1496, 1712, 0, 768, 771, 778, 809, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x768@120Hz RB */ - { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 140250, 1280, 1328, - 1360, 1440, 0, 768, 771, 778, 813, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x800@60Hz RB */ - { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 71000, 1280, 1328, - 1360, 1440, 0, 800, 803, 809, 823, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x800@60Hz */ - { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352, - 1480, 1680, 0, 800, 803, 809, 831, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x800@75Hz */ - { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 106500, 1280, 1360, - 1488, 1696, 0, 800, 803, 809, 838, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x800@85Hz */ - { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 122500, 1280, 1360, - 1496, 1712, 0, 800, 803, 809, 843, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x800@120Hz RB */ - { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 146250, 1280, 1328, - 1360, 1440, 0, 800, 803, 809, 847, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x960@60Hz */ - { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376, - 1488, 1800, 0, 960, 961, 964, 1000, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x960@85Hz */ - { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1344, - 1504, 1728, 0, 960, 961, 964, 1011, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x960@120Hz RB */ - { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 175500, 1280, 1328, - 1360, 1440, 0, 960, 963, 967, 1017, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1280x1024@60Hz */ - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328, - 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x1024@75Hz */ - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 135000, 1280, 1296, - 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x1024@85Hz */ - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 157500, 1280, 1344, - 1504, 1728, 0, 1024, 1025, 1028, 1072, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1280x1024@120Hz RB */ - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 187250, 1280, 1328, - 1360, 1440, 0, 1024, 1027, 1034, 1084, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1360x768@60Hz */ - { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424, - 1536, 1792, 0, 768, 771, 777, 795, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1360x768@120Hz RB */ - { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 148250, 1360, 1408, - 1440, 1520, 0, 768, 771, 776, 813, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1400x1050@60Hz RB */ - { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 101000, 1400, 1448, - 1480, 1560, 0, 1050, 1053, 1057, 1080, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1400x1050@60Hz */ - { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488, - 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1400x1050@75Hz */ - { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 156000, 1400, 1504, - 1648, 1896, 0, 1050, 1053, 1057, 1099, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1400x1050@85Hz */ - { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 179500, 1400, 1504, - 1656, 1912, 0, 1050, 1053, 1057, 1105, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1400x1050@120Hz RB */ - { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 208000, 1400, 1448, - 1480, 1560, 0, 1050, 1053, 1057, 1112, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1440x900@60Hz RB */ - { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 88750, 1440, 1488, - 1520, 1600, 0, 900, 903, 909, 926, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1440x900@60Hz */ - { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520, - 1672, 1904, 0, 900, 903, 909, 934, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1440x900@75Hz */ - { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 136750, 1440, 1536, - 1688, 1936, 0, 900, 903, 909, 942, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1440x900@85Hz */ - { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 157000, 1440, 1544, - 1696, 1952, 0, 900, 903, 909, 948, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1440x900@120Hz RB */ - { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 182750, 1440, 1488, - 1520, 1600, 0, 900, 903, 909, 953, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1600x1200@60Hz */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664, - 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1600x1200@65Hz */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 175500, 1600, 1664, - 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1600x1200@70Hz */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 189000, 1600, 1664, - 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1600x1200@75Hz */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 202500, 1600, 1664, - 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1600x1200@85Hz */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 229500, 1600, 1664, - 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1600x1200@120Hz RB */ - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 268250, 1600, 1648, - 1680, 1760, 0, 1200, 1203, 1207, 1271, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1680x1050@60Hz RB */ - { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 119000, 1680, 1728, - 1760, 1840, 0, 1050, 1053, 1059, 1080, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1680x1050@60Hz */ - { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784, - 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1680x1050@75Hz */ - { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 187000, 1680, 1800, - 1976, 2272, 0, 1050, 1053, 1059, 1099, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1680x1050@85Hz */ - { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 214750, 1680, 1808, - 1984, 2288, 0, 1050, 1053, 1059, 1105, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1680x1050@120Hz RB */ - { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 245500, 1680, 1728, - 1760, 1840, 0, 1050, 1053, 1059, 1112, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1792x1344@60Hz */ - { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920, - 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1792x1344@75Hz */ - { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 261000, 1792, 1888, - 2104, 2456, 0, 1344, 1345, 1348, 1417, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1792x1344@120Hz RB */ - { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 333250, 1792, 1840, - 1872, 1952, 0, 1344, 1347, 1351, 1423, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1856x1392@60Hz */ - { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952, - 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1856x1392@75Hz */ - { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 288000, 1856, 1984, - 2208, 2560, 0, 1392, 1395, 1399, 1500, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1856x1392@120Hz RB */ - { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 356500, 1856, 1904, - 1936, 2016, 0, 1392, 1395, 1399, 1474, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1920x1200@60Hz RB */ - { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 154000, 1920, 1968, - 2000, 2080, 0, 1200, 1203, 1209, 1235, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1920x1200@60Hz */ - { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056, - 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1920x1200@75Hz */ - { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 245250, 1920, 2056, - 2264, 2608, 0, 1200, 1203, 1209, 1255, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1920x1200@85Hz */ - { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 281250, 1920, 2064, - 2272, 2624, 0, 1200, 1203, 1209, 1262, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1920x1200@120Hz RB */ - { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 317000, 1920, 1968, - 2000, 2080, 0, 1200, 1203, 1209, 1271, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 1920x1440@60Hz */ - { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048, - 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1920x1440@75Hz */ - { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2064, - 2288, 2640, 0, 1440, 1441, 1444, 1500, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 1920x1440@120Hz RB */ - { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 380500, 1920, 1968, - 2000, 2080, 0, 1440, 1443, 1447, 1525, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 2560x1600@60Hz RB */ - { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 268500, 2560, 2608, - 2640, 2720, 0, 1600, 1603, 1609, 1646, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 2560x1600@60Hz */ - { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752, - 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 2560x1600@75HZ */ - { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 443250, 2560, 2768, - 3048, 3536, 0, 1600, 1603, 1609, 1672, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 2560x1600@85HZ */ - { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 505250, 2560, 2768, - 3048, 3536, 0, 1600, 1603, 1609, 1682, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 2560x1600@120Hz RB */ - { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 552750, 2560, 2608, - 2640, 2720, 0, 1600, 1603, 1609, 1694, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, - -}; -static const int drm_num_dmt_modes = - sizeof(drm_dmt_modes) / sizeof(struct drm_display_mode); - -static const struct drm_display_mode edid_est_modes[] = { - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, - 968, 1056, 0, 600, 601, 605, 628, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@60Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 36000, 800, 824, - 896, 1024, 0, 600, 601, 603, 625, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@56Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 656, - 720, 840, 0, 480, 481, 484, 500, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@75Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 664, - 704, 832, 0, 480, 489, 491, 520, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@72Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 30240, 640, 704, - 768, 864, 0, 480, 483, 486, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@67Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25200, 640, 656, - 752, 800, 0, 480, 490, 492, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@60Hz */ - { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 35500, 720, 738, - 846, 900, 0, 400, 421, 423, 449, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 720x400@88Hz */ - { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 28320, 720, 738, - 846, 900, 0, 400, 412, 414, 449, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 720x400@70Hz */ - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 135000, 1280, 1296, - 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1280x1024@75Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 78800, 1024, 1040, - 1136, 1312, 0, 768, 769, 772, 800, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1024x768@75Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 75000, 1024, 1048, - 1184, 1328, 0, 768, 771, 777, 806, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@70Hz */ - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, - 1184, 1344, 0, 768, 771, 777, 806, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@60Hz */ - { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER,44900, 1024, 1032, - 1208, 1264, 0, 768, 768, 776, 817, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE) }, /* 1024x768@43Hz */ - { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 57284, 832, 864, - 928, 1152, 0, 624, 625, 628, 667, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 832x624@75Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 49500, 800, 816, - 896, 1056, 0, 600, 601, 604, 625, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@75Hz */ - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 50000, 800, 856, - 976, 1040, 0, 600, 637, 643, 666, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@72Hz */ - { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, - 1344, 1600, 0, 864, 865, 868, 900, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1152x864@75Hz */ -}; - -struct minimode { - short w; - short h; - short r; - short rb; -}; - -static const struct minimode est3_modes[] = { - /* 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 const int num_est3_modes = ARRAY_SIZE(est3_modes); - -static const struct minimode extra_modes[] = { - { 1024, 576, 60, 0 }, - { 1366, 768, 60, 0 }, - { 1600, 900, 60, 0 }, - { 1680, 945, 60, 0 }, - { 1920, 1080, 60, 0 }, - { 2048, 1152, 60, 0 }, - { 2048, 1536, 60, 0 }, -}; -static const int num_extra_modes = ARRAY_SIZE(extra_modes); - -/* - * Probably taken from CEA-861 spec. - * This table is converted from xorg's hw/xfree86/modes/xf86EdidModes.c. - */ -static const struct drm_display_mode edid_cea_modes[] = { - /* 1 - 640x480@60Hz */ - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, - 752, 800, 0, 480, 490, 492, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 2 - 720x480@60Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 3 - 720x480@60Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 4 - 1280x720@60Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, - 1430, 1650, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 5 - 1920x1080i@60Hz */ - { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, - 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 6 - 1440x480i@60Hz */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 7 - 1440x480i@60Hz */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 8 - 1440x240@60Hz */ - { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478, - 1602, 1716, 0, 240, 244, 247, 262, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 9 - 1440x240@60Hz */ - { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478, - 1602, 1716, 0, 240, 244, 247, 262, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 10 - 2880x480i@60Hz */ - { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, - 3204, 3432, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 11 - 2880x480i@60Hz */ - { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, - 3204, 3432, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 12 - 2880x240@60Hz */ - { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, - 3204, 3432, 0, 240, 244, 247, 262, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 13 - 2880x240@60Hz */ - { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, - 3204, 3432, 0, 240, 244, 247, 262, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 14 - 1440x480@60Hz */ - { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, - 1596, 1716, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 15 - 1440x480@60Hz */ - { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, - 1596, 1716, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 16 - 1920x1080@60Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, - 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 17 - 720x576@50Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 18 - 720x576@50Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 19 - 1280x720@50Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720, - 1760, 1980, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 20 - 1920x1080i@50Hz */ - { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, - 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 21 - 1440x576i@50Hz */ - { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 22 - 1440x576i@50Hz */ - { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 23 - 1440x288@50Hz */ - { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464, - 1590, 1728, 0, 288, 290, 293, 312, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 24 - 1440x288@50Hz */ - { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464, - 1590, 1728, 0, 288, 290, 293, 312, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 25 - 2880x576i@50Hz */ - { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, - 3180, 3456, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 26 - 2880x576i@50Hz */ - { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, - 3180, 3456, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 27 - 2880x288@50Hz */ - { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, - 3180, 3456, 0, 288, 290, 293, 312, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 28 - 2880x288@50Hz */ - { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, - 3180, 3456, 0, 288, 290, 293, 312, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 29 - 1440x576@50Hz */ - { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, - 1592, 1728, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 30 - 1440x576@50Hz */ - { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, - 1592, 1728, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 31 - 1920x1080@50Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, - 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 32 - 1920x1080@24Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558, - 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 33 - 1920x1080@25Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, - 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 34 - 1920x1080@30Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, - 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 35 - 2880x480@60Hz */ - { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, - 3192, 3432, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 36 - 2880x480@60Hz */ - { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, - 3192, 3432, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 37 - 2880x576@50Hz */ - { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, - 3184, 3456, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 38 - 2880x576@50Hz */ - { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, - 3184, 3456, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 39 - 1920x1080i@50Hz */ - { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 72000, 1920, 1952, - 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 40 - 1920x1080i@100Hz */ - { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, - 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 41 - 1280x720@100Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720, - 1760, 1980, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 42 - 720x576@100Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 43 - 720x576@100Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 44 - 1440x576i@100Hz */ - { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 45 - 1440x576i@100Hz */ - { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_DBLCLK) }, - /* 46 - 1920x1080i@120Hz */ - { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, - 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | - DRM_MODE_FLAG_INTERLACE) }, - /* 47 - 1280x720@120Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390, - 1430, 1650, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 48 - 720x480@120Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 49 - 720x480@120Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 50 - 1440x480i@120Hz */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 51 - 1440x480i@120Hz */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 52 - 720x576@200Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 53 - 720x576@200Hz */ - { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, - 796, 864, 0, 576, 581, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 54 - 1440x576i@200Hz */ - { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 55 - 1440x576i@200Hz */ - { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464, - 1590, 1728, 0, 576, 580, 586, 625, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 56 - 720x480@240Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 57 - 720x480@240Hz */ - { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, - 798, 858, 0, 480, 489, 495, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - /* 58 - 1440x480i@240 */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 59 - 1440x480i@240 */ - { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478, - 1602, 1716, 0, 480, 488, 494, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | - DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK) }, - /* 60 - 1280x720@24Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040, - 3080, 3300, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 61 - 1280x720@25Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700, - 3740, 3960, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 62 - 1280x720@30Hz */ - { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040, - 3080, 3300, 0, 720, 725, 730, 750, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 63 - 1920x1080@120Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008, - 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - /* 64 - 1920x1080@100Hz */ - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448, - 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, -}; -static const int drm_num_cea_modes = ARRAY_SIZE(edid_cea_modes); diff --git a/drivers/video/drm/i915/Makefile b/drivers/video/drm/i915/Makefile index 03d625ea9..5c22b0ffc 100644 --- a/drivers/video/drm/i915/Makefile +++ b/drivers/video/drm/i915/Makefile @@ -54,6 +54,7 @@ NAME_SRC= main.c \ i915_gem_execbuffer.c \ i915_gem_stolen.c \ i915_gem_tiling.c \ + i915_gpu_error.c \ i915_irq.c \ intel_bios.c \ intel_crt.c \ diff --git a/drivers/video/drm/i915/Makefile.lto b/drivers/video/drm/i915/Makefile.lto index f3cd45a15..cf5ecaa23 100644 --- a/drivers/video/drm/i915/Makefile.lto +++ b/drivers/video/drm/i915/Makefile.lto @@ -53,6 +53,7 @@ NAME_SRC= main.c \ i915_gem_execbuffer.c \ i915_gem_stolen.c \ i915_gem_tiling.c \ + i915_gpu_error.c \ i915_irq.c \ intel_bios.c \ intel_crt.c \ diff --git a/drivers/video/drm/i915/i915_dma.c b/drivers/video/drm/i915/i915_dma.c index 1897fa0b8..a32abe14e 100644 --- a/drivers/video/drm/i915/i915_dma.c +++ b/drivers/video/drm/i915/i915_dma.c @@ -1411,14 +1411,19 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) if (IS_VALLEYVIEW(dev)) dev_priv->num_plane = 2; + if (HAS_POWER_WELL(dev)) + i915_init_power_well(dev); ret = i915_load_modeset_init(dev); if (ret < 0) { DRM_ERROR("failed to init modeset\n"); goto out_gem_unload; } + if (INTEL_INFO(dev)->num_pipes) { /* Must be done after probing outputs */ - + intel_opregion_init(dev); +// acpi_video_register(); + } if (IS_GEN5(dev)) intel_gpu_ips_init(dev_priv); @@ -1561,7 +1566,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file) struct drm_i915_file_private *file_priv; DRM_DEBUG_DRIVER("\n"); - file_priv = kmalloc(sizeof(*file_priv), GFP_KERNEL); + file_priv = kzalloc(sizeof(*file_priv), GFP_KERNEL); if (!file_priv) return -ENOMEM; diff --git a/drivers/video/drm/i915/i915_drv.c b/drivers/video/drm/i915/i915_drv.c index 98202ee20..df3f662fa 100644 --- a/drivers/video/drm/i915/i915_drv.c +++ b/drivers/video/drm/i915/i915_drv.c @@ -31,9 +31,9 @@ #include #include #include "i915_drv.h" +#include "i915_trace.h" #include "intel_drv.h" -#include #include #include #include @@ -136,7 +136,7 @@ module_param_named(preliminary_hw_support, i915_preliminary_hw_support, int, 060 MODULE_PARM_DESC(preliminary_hw_support, "Enable preliminary hardware support."); -int i915_disable_power_well __read_mostly = 0; +int i915_disable_power_well __read_mostly = 1; module_param_named(disable_power_well, i915_disable_power_well, int, 0600); MODULE_PARM_DESC(disable_power_well, "Disable the power well when possible (default: true)"); @@ -150,7 +150,7 @@ module_param_named(fastboot, i915_fastboot, bool, 0600); MODULE_PARM_DESC(fastboot, "Try to skip unnecessary mode sets at boot time " "(default: false)"); -int i915_enable_pc8 __read_mostly = 0; +int i915_enable_pc8 __read_mostly = 1; module_param_named(enable_pc8, i915_enable_pc8, int, 0600); MODULE_PARM_DESC(enable_pc8, "Enable support for low power package C states (PC8+) (default: true)"); @@ -564,6 +564,7 @@ static void intel_resume_hotplug(struct drm_device *dev) /* Just fire off a uevent and let userspace tell us what to do */ drm_helper_hpd_irq_event(dev); } + static int __i915_drm_thaw(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; diff --git a/drivers/video/drm/i915/i915_drv.h b/drivers/video/drm/i915/i915_drv.h index 0de6db748..f66356a96 100644 --- a/drivers/video/drm/i915/i915_drv.h +++ b/drivers/video/drm/i915/i915_drv.h @@ -1217,6 +1217,7 @@ typedef struct drm_i915_private { } hpd_mark; } hpd_stats[HPD_NUM_PINS]; u32 hpd_event_bits; + struct timer_list hotplug_reenable_timer; int num_plane; diff --git a/drivers/video/drm/i915/i915_gem_gtt.c b/drivers/video/drm/i915/i915_gem_gtt.c index 93c09c329..aaf383641 100644 --- a/drivers/video/drm/i915/i915_gem_gtt.c +++ b/drivers/video/drm/i915/i915_gem_gtt.c @@ -581,10 +581,9 @@ static void gen6_ggtt_clear_range(struct i915_address_space *vm, const int max_entries = gtt_total_entries(dev_priv->gtt) - first_entry; int i; -// if (WARN(num_entries > max_entries, -// "First entry = %d; Num entries = %d (max=%d)\n", -// first_entry, num_entries, max_entries)) - if (num_entries > max_entries) + if (WARN(num_entries > max_entries, + "First entry = %d; Num entries = %d (max=%d)\n", + first_entry, num_entries, max_entries)) num_entries = max_entries; scratch_pte = vm->pte_encode(vm->scratch.addr, I915_CACHE_LLC); diff --git a/drivers/video/drm/i915/i915_gpu_error.c b/drivers/video/drm/i915/i915_gpu_error.c new file mode 100644 index 000000000..48d12daef --- /dev/null +++ b/drivers/video/drm/i915/i915_gpu_error.c @@ -0,0 +1,1022 @@ +/* + * Copyright (c) 2008 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + * + * Authors: + * Eric Anholt + * Keith Packard + * Mika Kuoppala + * + */ + +#include "i915_drv.h" + +#if 0 +static const char *yesno(int v) +{ + return v ? "yes" : "no"; +} + +static const char *ring_str(int ring) +{ + switch (ring) { + case RCS: return "render"; + case VCS: return "bsd"; + case BCS: return "blt"; + case VECS: return "vebox"; + default: return ""; + } +} + +static const char *pin_flag(int pinned) +{ + if (pinned > 0) + return " P"; + else if (pinned < 0) + return " p"; + else + return ""; +} + +static const char *tiling_flag(int tiling) +{ + switch (tiling) { + default: + case I915_TILING_NONE: return ""; + case I915_TILING_X: return " X"; + case I915_TILING_Y: return " Y"; + } +} + +static const char *dirty_flag(int dirty) +{ + return dirty ? " dirty" : ""; +} + +static const char *purgeable_flag(int purgeable) +{ + return purgeable ? " purgeable" : ""; +} + +static bool __i915_error_ok(struct drm_i915_error_state_buf *e) +{ + + if (!e->err && WARN(e->bytes > (e->size - 1), "overflow")) { + e->err = -ENOSPC; + return false; + } + + if (e->bytes == e->size - 1 || e->err) + return false; + + return true; +} + +static bool __i915_error_seek(struct drm_i915_error_state_buf *e, + unsigned len) +{ + if (e->pos + len <= e->start) { + e->pos += len; + return false; + } + + /* First vsnprintf needs to fit in its entirety for memmove */ + if (len >= e->size) { + e->err = -EIO; + return false; + } + + return true; +} + +static void __i915_error_advance(struct drm_i915_error_state_buf *e, + unsigned len) +{ + /* If this is first printf in this window, adjust it so that + * start position matches start of the buffer + */ + + if (e->pos < e->start) { + const size_t off = e->start - e->pos; + + /* Should not happen but be paranoid */ + if (off > len || e->bytes) { + e->err = -EIO; + return; + } + + memmove(e->buf, e->buf + off, len - off); + e->bytes = len - off; + e->pos = e->start; + return; + } + + e->bytes += len; + e->pos += len; +} + +static void i915_error_vprintf(struct drm_i915_error_state_buf *e, + const char *f, va_list args) +{ + unsigned len; + + if (!__i915_error_ok(e)) + return; + + /* Seek the first printf which is hits start position */ + if (e->pos < e->start) { + va_list tmp; + + va_copy(tmp, args); + if (!__i915_error_seek(e, vsnprintf(NULL, 0, f, tmp))) + return; + } + + len = vsnprintf(e->buf + e->bytes, e->size - e->bytes, f, args); + if (len >= e->size - e->bytes) + len = e->size - e->bytes - 1; + + __i915_error_advance(e, len); +} + +static void i915_error_puts(struct drm_i915_error_state_buf *e, + const char *str) +{ + unsigned len; + + if (!__i915_error_ok(e)) + return; + + len = strlen(str); + + /* Seek the first printf which is hits start position */ + if (e->pos < e->start) { + if (!__i915_error_seek(e, len)) + return; + } + + if (len >= e->size - e->bytes) + len = e->size - e->bytes - 1; + memcpy(e->buf + e->bytes, str, len); + + __i915_error_advance(e, len); +} + +#define err_printf(e, ...) i915_error_printf(e, __VA_ARGS__) +#define err_puts(e, s) i915_error_puts(e, s) + +static void print_error_buffers(struct drm_i915_error_state_buf *m, + const char *name, + struct drm_i915_error_buffer *err, + int count) +{ + err_printf(m, "%s [%d]:\n", name, count); + + while (count--) { + err_printf(m, " %08x %8u %02x %02x %x %x", + err->gtt_offset, + err->size, + err->read_domains, + err->write_domain, + err->rseqno, err->wseqno); + err_puts(m, pin_flag(err->pinned)); + err_puts(m, tiling_flag(err->tiling)); + err_puts(m, dirty_flag(err->dirty)); + err_puts(m, purgeable_flag(err->purgeable)); + err_puts(m, err->ring != -1 ? " " : ""); + err_puts(m, ring_str(err->ring)); + err_puts(m, i915_cache_level_str(err->cache_level)); + + if (err->name) + err_printf(m, " (name: %d)", err->name); + if (err->fence_reg != I915_FENCE_REG_NONE) + err_printf(m, " (fence: %d)", err->fence_reg); + + err_puts(m, "\n"); + err++; + } +} + +static void i915_ring_error_state(struct drm_i915_error_state_buf *m, + struct drm_device *dev, + struct drm_i915_error_state *error, + unsigned ring) +{ + BUG_ON(ring >= I915_NUM_RINGS); /* shut up confused gcc */ + err_printf(m, "%s command stream:\n", ring_str(ring)); + err_printf(m, " HEAD: 0x%08x\n", error->head[ring]); + err_printf(m, " TAIL: 0x%08x\n", error->tail[ring]); + err_printf(m, " CTL: 0x%08x\n", error->ctl[ring]); + err_printf(m, " ACTHD: 0x%08x\n", error->acthd[ring]); + err_printf(m, " IPEIR: 0x%08x\n", error->ipeir[ring]); + err_printf(m, " IPEHR: 0x%08x\n", error->ipehr[ring]); + err_printf(m, " INSTDONE: 0x%08x\n", error->instdone[ring]); + if (ring == RCS && INTEL_INFO(dev)->gen >= 4) + err_printf(m, " BBADDR: 0x%08llx\n", error->bbaddr); + + if (INTEL_INFO(dev)->gen >= 4) + err_printf(m, " INSTPS: 0x%08x\n", error->instps[ring]); + err_printf(m, " INSTPM: 0x%08x\n", error->instpm[ring]); + err_printf(m, " FADDR: 0x%08x\n", error->faddr[ring]); + if (INTEL_INFO(dev)->gen >= 6) { + err_printf(m, " RC PSMI: 0x%08x\n", error->rc_psmi[ring]); + err_printf(m, " FAULT_REG: 0x%08x\n", error->fault_reg[ring]); + err_printf(m, " SYNC_0: 0x%08x [last synced 0x%08x]\n", + error->semaphore_mboxes[ring][0], + error->semaphore_seqno[ring][0]); + err_printf(m, " SYNC_1: 0x%08x [last synced 0x%08x]\n", + error->semaphore_mboxes[ring][1], + error->semaphore_seqno[ring][1]); + if (HAS_VEBOX(dev)) { + err_printf(m, " SYNC_2: 0x%08x [last synced 0x%08x]\n", + error->semaphore_mboxes[ring][2], + error->semaphore_seqno[ring][2]); + } + } + err_printf(m, " seqno: 0x%08x\n", error->seqno[ring]); + err_printf(m, " waiting: %s\n", yesno(error->waiting[ring])); + err_printf(m, " ring->head: 0x%08x\n", error->cpu_ring_head[ring]); + err_printf(m, " ring->tail: 0x%08x\n", error->cpu_ring_tail[ring]); +} + +void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...) +{ + va_list args; + + va_start(args, f); + i915_error_vprintf(e, f, args); + va_end(args); +} + +int i915_error_state_to_str(struct drm_i915_error_state_buf *m, + const struct i915_error_state_file_priv *error_priv) +{ + struct drm_device *dev = error_priv->dev; + drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_error_state *error = error_priv->error; + struct intel_ring_buffer *ring; + int i, j, page, offset, elt; + + if (!error) { + err_printf(m, "no error state collected\n"); + goto out; + } + + err_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec, + error->time.tv_usec); + err_printf(m, "Kernel: " UTS_RELEASE "\n"); + err_printf(m, "PCI ID: 0x%04x\n", dev->pci_device); + err_printf(m, "EIR: 0x%08x\n", error->eir); + err_printf(m, "IER: 0x%08x\n", error->ier); + err_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er); + err_printf(m, "FORCEWAKE: 0x%08x\n", error->forcewake); + err_printf(m, "DERRMR: 0x%08x\n", error->derrmr); + err_printf(m, "CCID: 0x%08x\n", error->ccid); + + for (i = 0; i < dev_priv->num_fence_regs; i++) + err_printf(m, " fence[%d] = %08llx\n", i, error->fence[i]); + + for (i = 0; i < ARRAY_SIZE(error->extra_instdone); i++) + err_printf(m, " INSTDONE_%d: 0x%08x\n", i, + error->extra_instdone[i]); + + if (INTEL_INFO(dev)->gen >= 6) { + err_printf(m, "ERROR: 0x%08x\n", error->error); + err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg); + } + + if (INTEL_INFO(dev)->gen == 7) + err_printf(m, "ERR_INT: 0x%08x\n", error->err_int); + + for_each_ring(ring, dev_priv, i) + i915_ring_error_state(m, dev, error, i); + + if (error->active_bo) + print_error_buffers(m, "Active", + error->active_bo[0], + error->active_bo_count[0]); + + if (error->pinned_bo) + print_error_buffers(m, "Pinned", + error->pinned_bo[0], + error->pinned_bo_count[0]); + + for (i = 0; i < ARRAY_SIZE(error->ring); i++) { + struct drm_i915_error_object *obj; + + if ((obj = error->ring[i].batchbuffer)) { + err_printf(m, "%s --- gtt_offset = 0x%08x\n", + dev_priv->ring[i].name, + obj->gtt_offset); + offset = 0; + for (page = 0; page < obj->page_count; page++) { + for (elt = 0; elt < PAGE_SIZE/4; elt++) { + err_printf(m, "%08x : %08x\n", offset, + obj->pages[page][elt]); + offset += 4; + } + } + } + + if (error->ring[i].num_requests) { + err_printf(m, "%s --- %d requests\n", + dev_priv->ring[i].name, + error->ring[i].num_requests); + for (j = 0; j < error->ring[i].num_requests; j++) { + err_printf(m, " seqno 0x%08x, emitted %ld, tail 0x%08x\n", + error->ring[i].requests[j].seqno, + error->ring[i].requests[j].jiffies, + error->ring[i].requests[j].tail); + } + } + + if ((obj = error->ring[i].ringbuffer)) { + err_printf(m, "%s --- ringbuffer = 0x%08x\n", + dev_priv->ring[i].name, + obj->gtt_offset); + offset = 0; + for (page = 0; page < obj->page_count; page++) { + for (elt = 0; elt < PAGE_SIZE/4; elt++) { + err_printf(m, "%08x : %08x\n", + offset, + obj->pages[page][elt]); + offset += 4; + } + } + } + + obj = error->ring[i].ctx; + if (obj) { + err_printf(m, "%s --- HW Context = 0x%08x\n", + dev_priv->ring[i].name, + obj->gtt_offset); + offset = 0; + for (elt = 0; elt < PAGE_SIZE/16; elt += 4) { + err_printf(m, "[%04x] %08x %08x %08x %08x\n", + offset, + obj->pages[0][elt], + obj->pages[0][elt+1], + obj->pages[0][elt+2], + obj->pages[0][elt+3]); + offset += 16; + } + } + } + + if (error->overlay) + intel_overlay_print_error_state(m, error->overlay); + + if (error->display) + intel_display_print_error_state(m, dev, error->display); + +out: + if (m->bytes == 0 && m->err) + return m->err; + + return 0; +} + +int i915_error_state_buf_init(struct drm_i915_error_state_buf *ebuf, + size_t count, loff_t pos) +{ + memset(ebuf, 0, sizeof(*ebuf)); + + /* We need to have enough room to store any i915_error_state printf + * so that we can move it to start position. + */ + ebuf->size = count + 1 > PAGE_SIZE ? count + 1 : PAGE_SIZE; + ebuf->buf = kmalloc(ebuf->size, + GFP_TEMPORARY | __GFP_NORETRY | __GFP_NOWARN); + + if (ebuf->buf == NULL) { + ebuf->size = PAGE_SIZE; + ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY); + } + + if (ebuf->buf == NULL) { + ebuf->size = 128; + ebuf->buf = kmalloc(ebuf->size, GFP_TEMPORARY); + } + + if (ebuf->buf == NULL) + return -ENOMEM; + + ebuf->start = pos; + + return 0; +} + +static void i915_error_object_free(struct drm_i915_error_object *obj) +{ + int page; + + if (obj == NULL) + return; + + for (page = 0; page < obj->page_count; page++) + kfree(obj->pages[page]); + + kfree(obj); +} + +static void i915_error_state_free(struct kref *error_ref) +{ + struct drm_i915_error_state *error = container_of(error_ref, + typeof(*error), ref); + int i; + + for (i = 0; i < ARRAY_SIZE(error->ring); i++) { + i915_error_object_free(error->ring[i].batchbuffer); + i915_error_object_free(error->ring[i].ringbuffer); + i915_error_object_free(error->ring[i].ctx); + kfree(error->ring[i].requests); + } + + kfree(error->active_bo); + kfree(error->overlay); + kfree(error->display); + kfree(error); +} + +static struct drm_i915_error_object * +i915_error_object_create_sized(struct drm_i915_private *dev_priv, + struct drm_i915_gem_object *src, + const int num_pages) +{ + struct drm_i915_error_object *dst; + int i; + u32 reloc_offset; + + if (src == NULL || src->pages == NULL) + return NULL; + + dst = kmalloc(sizeof(*dst) + num_pages * sizeof(u32 *), GFP_ATOMIC); + if (dst == NULL) + return NULL; + + reloc_offset = dst->gtt_offset = i915_gem_obj_ggtt_offset(src); + for (i = 0; i < num_pages; i++) { + unsigned long flags; + void *d; + + d = kmalloc(PAGE_SIZE, GFP_ATOMIC); + if (d == NULL) + goto unwind; + + local_irq_save(flags); + if (reloc_offset < dev_priv->gtt.mappable_end && + src->has_global_gtt_mapping) { + void __iomem *s; + + /* Simply ignore tiling or any overlapping fence. + * It's part of the error state, and this hopefully + * captures what the GPU read. + */ + + s = io_mapping_map_atomic_wc(dev_priv->gtt.mappable, + reloc_offset); + memcpy_fromio(d, s, PAGE_SIZE); + io_mapping_unmap_atomic(s); + } else if (src->stolen) { + unsigned long offset; + + offset = dev_priv->mm.stolen_base; + offset += src->stolen->start; + offset += i << PAGE_SHIFT; + + memcpy_fromio(d, (void __iomem *) offset, PAGE_SIZE); + } else { + struct page *page; + void *s; + + page = i915_gem_object_get_page(src, i); + + drm_clflush_pages(&page, 1); + + s = kmap_atomic(page); + memcpy(d, s, PAGE_SIZE); + kunmap_atomic(s); + + drm_clflush_pages(&page, 1); + } + local_irq_restore(flags); + + dst->pages[i] = d; + + reloc_offset += PAGE_SIZE; + } + dst->page_count = num_pages; + + return dst; + +unwind: + while (i--) + kfree(dst->pages[i]); + kfree(dst); + return NULL; +} +#define i915_error_object_create(dev_priv, src) \ + i915_error_object_create_sized((dev_priv), (src), \ + (src)->base.size>>PAGE_SHIFT) + +static void capture_bo(struct drm_i915_error_buffer *err, + struct drm_i915_gem_object *obj) +{ + err->size = obj->base.size; + err->name = obj->base.name; + err->rseqno = obj->last_read_seqno; + err->wseqno = obj->last_write_seqno; + err->gtt_offset = i915_gem_obj_ggtt_offset(obj); + err->read_domains = obj->base.read_domains; + err->write_domain = obj->base.write_domain; + err->fence_reg = obj->fence_reg; + err->pinned = 0; + if (obj->pin_count > 0) + err->pinned = 1; + if (obj->user_pin_count > 0) + err->pinned = -1; + err->tiling = obj->tiling_mode; + err->dirty = obj->dirty; + err->purgeable = obj->madv != I915_MADV_WILLNEED; + err->ring = obj->ring ? obj->ring->id : -1; + err->cache_level = obj->cache_level; +} + +static u32 capture_active_bo(struct drm_i915_error_buffer *err, + int count, struct list_head *head) +{ + struct i915_vma *vma; + int i = 0; + + list_for_each_entry(vma, head, mm_list) { + capture_bo(err++, vma->obj); + if (++i == count) + break; + } + + return i; +} + +static u32 capture_pinned_bo(struct drm_i915_error_buffer *err, + int count, struct list_head *head) +{ + struct drm_i915_gem_object *obj; + int i = 0; + + list_for_each_entry(obj, head, global_list) { + if (obj->pin_count == 0) + continue; + + capture_bo(err++, obj); + if (++i == count) + break; + } + + return i; +} + +static void i915_gem_record_fences(struct drm_device *dev, + struct drm_i915_error_state *error) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int i; + + /* Fences */ + switch (INTEL_INFO(dev)->gen) { + case 7: + case 6: + for (i = 0; i < dev_priv->num_fence_regs; i++) + error->fence[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); + break; + case 5: + case 4: + for (i = 0; i < 16; i++) + error->fence[i] = I915_READ64(FENCE_REG_965_0 + (i * 8)); + break; + case 3: + if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) + for (i = 0; i < 8; i++) + error->fence[i+8] = I915_READ(FENCE_REG_945_8 + (i * 4)); + case 2: + for (i = 0; i < 8; i++) + error->fence[i] = I915_READ(FENCE_REG_830_0 + (i * 4)); + break; + + default: + BUG(); + } +} + +static struct drm_i915_error_object * +i915_error_first_batchbuffer(struct drm_i915_private *dev_priv, + struct intel_ring_buffer *ring) +{ + struct i915_address_space *vm; + struct i915_vma *vma; + struct drm_i915_gem_object *obj; + u32 seqno; + + if (!ring->get_seqno) + return NULL; + + if (HAS_BROKEN_CS_TLB(dev_priv->dev)) { + u32 acthd = I915_READ(ACTHD); + + if (WARN_ON(ring->id != RCS)) + return NULL; + + obj = ring->scratch.obj; + if (acthd >= i915_gem_obj_ggtt_offset(obj) && + acthd < i915_gem_obj_ggtt_offset(obj) + obj->base.size) + return i915_error_object_create(dev_priv, obj); + } + + seqno = ring->get_seqno(ring, false); + list_for_each_entry(vm, &dev_priv->vm_list, global_link) { + list_for_each_entry(vma, &vm->active_list, mm_list) { + obj = vma->obj; + if (obj->ring != ring) + continue; + + if (i915_seqno_passed(seqno, obj->last_read_seqno)) + continue; + + if ((obj->base.read_domains & I915_GEM_DOMAIN_COMMAND) == 0) + continue; + + /* We need to copy these to an anonymous buffer as the simplest + * method to avoid being overwritten by userspace. + */ + return i915_error_object_create(dev_priv, obj); + } + } + + return NULL; +} + +static void i915_record_ring_state(struct drm_device *dev, + struct drm_i915_error_state *error, + struct intel_ring_buffer *ring) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (INTEL_INFO(dev)->gen >= 6) { + error->rc_psmi[ring->id] = I915_READ(ring->mmio_base + 0x50); + error->fault_reg[ring->id] = I915_READ(RING_FAULT_REG(ring)); + error->semaphore_mboxes[ring->id][0] + = I915_READ(RING_SYNC_0(ring->mmio_base)); + error->semaphore_mboxes[ring->id][1] + = I915_READ(RING_SYNC_1(ring->mmio_base)); + error->semaphore_seqno[ring->id][0] = ring->sync_seqno[0]; + error->semaphore_seqno[ring->id][1] = ring->sync_seqno[1]; + } + + if (HAS_VEBOX(dev)) { + error->semaphore_mboxes[ring->id][2] = + I915_READ(RING_SYNC_2(ring->mmio_base)); + error->semaphore_seqno[ring->id][2] = ring->sync_seqno[2]; + } + + if (INTEL_INFO(dev)->gen >= 4) { + error->faddr[ring->id] = I915_READ(RING_DMA_FADD(ring->mmio_base)); + error->ipeir[ring->id] = I915_READ(RING_IPEIR(ring->mmio_base)); + error->ipehr[ring->id] = I915_READ(RING_IPEHR(ring->mmio_base)); + error->instdone[ring->id] = I915_READ(RING_INSTDONE(ring->mmio_base)); + error->instps[ring->id] = I915_READ(RING_INSTPS(ring->mmio_base)); + if (ring->id == RCS) + error->bbaddr = I915_READ64(BB_ADDR); + } else { + error->faddr[ring->id] = I915_READ(DMA_FADD_I8XX); + error->ipeir[ring->id] = I915_READ(IPEIR); + error->ipehr[ring->id] = I915_READ(IPEHR); + error->instdone[ring->id] = I915_READ(INSTDONE); + } + + error->waiting[ring->id] = waitqueue_active(&ring->irq_queue); + error->instpm[ring->id] = I915_READ(RING_INSTPM(ring->mmio_base)); + error->seqno[ring->id] = ring->get_seqno(ring, false); + error->acthd[ring->id] = intel_ring_get_active_head(ring); + error->head[ring->id] = I915_READ_HEAD(ring); + error->tail[ring->id] = I915_READ_TAIL(ring); + error->ctl[ring->id] = I915_READ_CTL(ring); + + error->cpu_ring_head[ring->id] = ring->head; + error->cpu_ring_tail[ring->id] = ring->tail; +} + + +static void i915_gem_record_active_context(struct intel_ring_buffer *ring, + struct drm_i915_error_state *error, + struct drm_i915_error_ring *ering) +{ + struct drm_i915_private *dev_priv = ring->dev->dev_private; + struct drm_i915_gem_object *obj; + + /* Currently render ring is the only HW context user */ + if (ring->id != RCS || !error->ccid) + return; + + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) { + if ((error->ccid & PAGE_MASK) == i915_gem_obj_ggtt_offset(obj)) { + ering->ctx = i915_error_object_create_sized(dev_priv, + obj, 1); + break; + } + } +} + +static void i915_gem_record_rings(struct drm_device *dev, + struct drm_i915_error_state *error) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + struct intel_ring_buffer *ring; + struct drm_i915_gem_request *request; + int i, count; + + for_each_ring(ring, dev_priv, i) { + i915_record_ring_state(dev, error, ring); + + error->ring[i].batchbuffer = + i915_error_first_batchbuffer(dev_priv, ring); + + error->ring[i].ringbuffer = + i915_error_object_create(dev_priv, ring->obj); + + + i915_gem_record_active_context(ring, error, &error->ring[i]); + + count = 0; + list_for_each_entry(request, &ring->request_list, list) + count++; + + error->ring[i].num_requests = count; + error->ring[i].requests = + kmalloc(count*sizeof(struct drm_i915_error_request), + GFP_ATOMIC); + if (error->ring[i].requests == NULL) { + error->ring[i].num_requests = 0; + continue; + } + + count = 0; + list_for_each_entry(request, &ring->request_list, list) { + struct drm_i915_error_request *erq; + + erq = &error->ring[i].requests[count++]; + erq->seqno = request->seqno; + erq->jiffies = request->emitted_jiffies; + erq->tail = request->tail; + } + } +} + +/* FIXME: Since pin count/bound list is global, we duplicate what we capture per + * VM. + */ +static void i915_gem_capture_vm(struct drm_i915_private *dev_priv, + struct drm_i915_error_state *error, + struct i915_address_space *vm, + const int ndx) +{ + struct drm_i915_error_buffer *active_bo = NULL, *pinned_bo = NULL; + struct drm_i915_gem_object *obj; + struct i915_vma *vma; + int i; + + i = 0; + list_for_each_entry(vma, &vm->active_list, mm_list) + i++; + error->active_bo_count[ndx] = i; + list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) + if (obj->pin_count) + i++; + error->pinned_bo_count[ndx] = i - error->active_bo_count[ndx]; + + if (i) { + active_bo = kmalloc(sizeof(*active_bo)*i, GFP_ATOMIC); + if (active_bo) + pinned_bo = active_bo + error->active_bo_count[ndx]; + } + + if (active_bo) + error->active_bo_count[ndx] = + capture_active_bo(active_bo, + error->active_bo_count[ndx], + &vm->active_list); + + if (pinned_bo) + error->pinned_bo_count[ndx] = + capture_pinned_bo(pinned_bo, + error->pinned_bo_count[ndx], + &dev_priv->mm.bound_list); + error->active_bo[ndx] = active_bo; + error->pinned_bo[ndx] = pinned_bo; +} + +static void i915_gem_capture_buffers(struct drm_i915_private *dev_priv, + struct drm_i915_error_state *error) +{ + struct i915_address_space *vm; + int cnt = 0, i = 0; + + list_for_each_entry(vm, &dev_priv->vm_list, global_link) + cnt++; + + if (WARN(cnt > 1, "Multiple VMs not yet supported\n")) + cnt = 1; + + vm = &dev_priv->gtt.base; + + error->active_bo = kcalloc(cnt, sizeof(*error->active_bo), GFP_ATOMIC); + error->pinned_bo = kcalloc(cnt, sizeof(*error->pinned_bo), GFP_ATOMIC); + error->active_bo_count = kcalloc(cnt, sizeof(*error->active_bo_count), + GFP_ATOMIC); + error->pinned_bo_count = kcalloc(cnt, sizeof(*error->pinned_bo_count), + GFP_ATOMIC); + + list_for_each_entry(vm, &dev_priv->vm_list, global_link) + i915_gem_capture_vm(dev_priv, error, vm, i++); +} + +/** + * i915_capture_error_state - capture an error record for later analysis + * @dev: drm device + * + * Should be called when an error is detected (either a hang or an error + * interrupt) to capture error state from the time of the error. Fills + * out a structure which becomes available in debugfs for user level tools + * to pick up. + */ +void i915_capture_error_state(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_error_state *error; + unsigned long flags; + int pipe; + + spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); + error = dev_priv->gpu_error.first_error; + spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags); + if (error) + return; + + /* Account for pipe specific data like PIPE*STAT */ + error = kzalloc(sizeof(*error), GFP_ATOMIC); + if (!error) { + DRM_DEBUG_DRIVER("out of memory, not capturing error state\n"); + return; + } + + DRM_INFO("capturing error event; look for more information in " + "/sys/class/drm/card%d/error\n", dev->primary->index); + + kref_init(&error->ref); + error->eir = I915_READ(EIR); + error->pgtbl_er = I915_READ(PGTBL_ER); + if (HAS_HW_CONTEXTS(dev)) + error->ccid = I915_READ(CCID); + + if (HAS_PCH_SPLIT(dev)) + error->ier = I915_READ(DEIER) | I915_READ(GTIER); + else if (IS_VALLEYVIEW(dev)) + error->ier = I915_READ(GTIER) | I915_READ(VLV_IER); + else if (IS_GEN2(dev)) + error->ier = I915_READ16(IER); + else + error->ier = I915_READ(IER); + + if (INTEL_INFO(dev)->gen >= 6) + error->derrmr = I915_READ(DERRMR); + + if (IS_VALLEYVIEW(dev)) + error->forcewake = I915_READ(FORCEWAKE_VLV); + else if (INTEL_INFO(dev)->gen >= 7) + error->forcewake = I915_READ(FORCEWAKE_MT); + else if (INTEL_INFO(dev)->gen == 6) + error->forcewake = I915_READ(FORCEWAKE); + + if (!HAS_PCH_SPLIT(dev)) + for_each_pipe(pipe) + error->pipestat[pipe] = I915_READ(PIPESTAT(pipe)); + + if (INTEL_INFO(dev)->gen >= 6) { + error->error = I915_READ(ERROR_GEN6); + error->done_reg = I915_READ(DONE_REG); + } + + if (INTEL_INFO(dev)->gen == 7) + error->err_int = I915_READ(GEN7_ERR_INT); + + i915_get_extra_instdone(dev, error->extra_instdone); + + i915_gem_capture_buffers(dev_priv, error); + i915_gem_record_fences(dev, error); + i915_gem_record_rings(dev, error); + + do_gettimeofday(&error->time); + + error->overlay = intel_overlay_capture_error_state(dev); + error->display = intel_display_capture_error_state(dev); + + spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); + if (dev_priv->gpu_error.first_error == NULL) { + dev_priv->gpu_error.first_error = error; + error = NULL; + } + spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags); + + if (error) + i915_error_state_free(&error->ref); +} + +void i915_error_state_get(struct drm_device *dev, + struct i915_error_state_file_priv *error_priv) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + unsigned long flags; + + spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); + error_priv->error = dev_priv->gpu_error.first_error; + if (error_priv->error) + kref_get(&error_priv->error->ref); + spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags); + +} + +void i915_error_state_put(struct i915_error_state_file_priv *error_priv) +{ + if (error_priv->error) + kref_put(&error_priv->error->ref, i915_error_state_free); +} + +void i915_destroy_error_state(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + struct drm_i915_error_state *error; + unsigned long flags; + + spin_lock_irqsave(&dev_priv->gpu_error.lock, flags); + error = dev_priv->gpu_error.first_error; + dev_priv->gpu_error.first_error = NULL; + spin_unlock_irqrestore(&dev_priv->gpu_error.lock, flags); + + if (error) + kref_put(&error->ref, i915_error_state_free); +} + +const char *i915_cache_level_str(int type) +{ + switch (type) { + case I915_CACHE_NONE: return " uncached"; + case I915_CACHE_LLC: return " snooped or LLC"; + case I915_CACHE_L3_LLC: return " L3+LLC"; + default: return ""; + } +} +#endif + +/* NB: please notice the memset */ +void i915_get_extra_instdone(struct drm_device *dev, uint32_t *instdone) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + memset(instdone, 0, sizeof(*instdone) * I915_NUM_INSTDONE_REG); + + switch (INTEL_INFO(dev)->gen) { + case 2: + case 3: + instdone[0] = I915_READ(INSTDONE); + break; + case 4: + case 5: + case 6: + instdone[0] = I915_READ(INSTDONE_I965); + instdone[1] = I915_READ(INSTDONE1); + break; + default: + WARN_ONCE(1, "Unsupported platform\n"); + case 7: + instdone[0] = I915_READ(GEN7_INSTDONE_1); + instdone[1] = I915_READ(GEN7_SC_INSTDONE); + instdone[2] = I915_READ(GEN7_SAMPLER_INSTDONE); + instdone[3] = I915_READ(GEN7_ROW_INSTDONE); + break; + } +} diff --git a/drivers/video/drm/i915/i915_irq.c b/drivers/video/drm/i915/i915_irq.c index 66f019c33..9e8a59c63 100644 --- a/drivers/video/drm/i915/i915_irq.c +++ b/drivers/video/drm/i915/i915_irq.c @@ -486,7 +486,6 @@ i915_disable_pipestat(drm_i915_private_t *dev_priv, int pipe, u32 mask) POSTING_READ(reg); } -#if 0 /** * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion */ @@ -506,7 +505,6 @@ static void i915_enable_asle_pipestat(struct drm_device *dev) spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); } -#endif /** * i915_pipe_enabled - check if a pipe is enabled @@ -749,8 +747,8 @@ static void i915_hotplug_work_func(struct work_struct *work) * some connectors */ if (hpd_disabled) { drm_kms_helper_poll_enable(dev); -// mod_timer(&dev_priv->hotplug_reenable_timer, -// jiffies + msecs_to_jiffies(I915_REENABLE_HOTPLUG_DELAY)); + mod_timer(&dev_priv->hotplug_reenable_timer, + GetTimerTicks() + msecs_to_jiffies(I915_REENABLE_HOTPLUG_DELAY)); } spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); @@ -821,7 +819,6 @@ static void notify_ring(struct drm_device *dev, wake_up_all(&ring->irq_queue); } -#if 0 static void gen6_pm_rps_work(struct work_struct *work) { drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, @@ -875,8 +872,8 @@ static void gen6_pm_rps_work(struct work_struct *work) * fire when there's activity or once after we've entered * RC6, and then won't be re-armed until the next RPS interrupt. */ - mod_delayed_work(dev_priv->wq, &dev_priv->rps.vlv_work, - msecs_to_jiffies(100)); +// mod_delayed_work(dev_priv->wq, &dev_priv->rps.vlv_work, +// msecs_to_jiffies(100)); } mutex_unlock(&dev_priv->rps.hw_lock); @@ -928,21 +925,9 @@ static void ivybridge_parity_work(struct work_struct *work) mutex_unlock(&dev_priv->dev->struct_mutex); - parity_event[0] = I915_L3_PARITY_UEVENT "=1"; - parity_event[1] = kasprintf(GFP_KERNEL, "ROW=%d", row); - parity_event[2] = kasprintf(GFP_KERNEL, "BANK=%d", bank); - parity_event[3] = kasprintf(GFP_KERNEL, "SUBBANK=%d", subbank); - parity_event[4] = NULL; - - kobject_uevent_env(&dev_priv->dev->primary->kdev.kobj, - KOBJ_CHANGE, parity_event); - DRM_DEBUG("Parity error: Row = %d, Bank = %d, Sub bank = %d.\n", row, bank, subbank); - kfree(parity_event[3]); - kfree(parity_event[2]); - kfree(parity_event[1]); } static void ivybridge_parity_error_irq_handler(struct drm_device *dev) @@ -959,8 +944,6 @@ static void ivybridge_parity_error_irq_handler(struct drm_device *dev) queue_work(dev_priv->wq, &dev_priv->l3_parity.error_work); } -#endif - static void ilk_gt_irq_handler(struct drm_device *dev, struct drm_i915_private *dev_priv, u32 gt_iir) @@ -989,11 +972,11 @@ static void snb_gt_irq_handler(struct drm_device *dev, GT_BSD_CS_ERROR_INTERRUPT | GT_RENDER_CS_MASTER_ERROR_INTERRUPT)) { DRM_ERROR("GT error interrupt 0x%08x\n", gt_iir); -// i915_handle_error(dev, false); + i915_handle_error(dev, false); } -// if (gt_iir & GT_GEN7_L3_PARITY_ERROR_INTERRUPT) -// ivybridge_handle_parity_error(dev); + if (gt_iir & GT_RENDER_L3_PARITY_ERROR_INTERRUPT) + ivybridge_parity_error_irq_handler(dev); } #define HPD_STORM_DETECT_PERIOD 1000 @@ -1022,25 +1005,35 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, continue; dev_priv->hpd_event_bits |= (1 << i); -// if (!time_in_range(GetTimerTicks(), dev_priv->hpd_stats[i].hpd_last_jiffies, -// dev_priv->hpd_stats[i].hpd_last_jiffies -// + msecs_to_jiffies(HPD_STORM_DETECT_PERIOD))) { -// dev_priv->hpd_stats[i].hpd_last_jiffies = GetTimerTicks; -// dev_priv->hpd_stats[i].hpd_cnt = 0; -// } else if (dev_priv->hpd_stats[i].hpd_cnt > HPD_STORM_THRESHOLD) { -// dev_priv->hpd_stats[i].hpd_mark = HPD_MARK_DISABLED; -// DRM_DEBUG_KMS("HPD interrupt storm detected on PIN %d\n", i); -// ret = true; -// } else { + if (!time_in_range(GetTimerTicks(), dev_priv->hpd_stats[i].hpd_last_jiffies, + dev_priv->hpd_stats[i].hpd_last_jiffies + + msecs_to_jiffies(HPD_STORM_DETECT_PERIOD))) { + dev_priv->hpd_stats[i].hpd_last_jiffies = GetTimerTicks(); + dev_priv->hpd_stats[i].hpd_cnt = 0; + DRM_DEBUG_KMS("Received HPD interrupt on PIN %d - cnt: 0\n", i); + } else if (dev_priv->hpd_stats[i].hpd_cnt > HPD_STORM_THRESHOLD) { + dev_priv->hpd_stats[i].hpd_mark = HPD_MARK_DISABLED; + dev_priv->hpd_event_bits &= ~(1 << i); + DRM_DEBUG_KMS("HPD interrupt storm detected on PIN %d\n", i); + storm_detected = true; + } else { dev_priv->hpd_stats[i].hpd_cnt++; -// } + DRM_DEBUG_KMS("Received HPD interrupt on PIN %d - cnt: %d\n", i, + dev_priv->hpd_stats[i].hpd_cnt); + } } if (storm_detected) dev_priv->display.hpd_irq_setup(dev); spin_unlock(&dev_priv->irq_lock); - + /* + * Our hotplug handler can grab modeset locks (by calling down into the + * fb helpers). Hence it must not be run on our own dev-priv->wq work + * queue for otherwise the flush_work in the pageflip code will + * deadlock. + */ + schedule_work(&dev_priv->hotplug_work); } static void gmbus_irq_handler(struct drm_device *dev) @@ -1077,7 +1070,7 @@ static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir) if (pm_iir & PM_VEBOX_CS_ERROR_INTERRUPT) { DRM_ERROR("VEBOX CS error interrupt 0x%08x\n", pm_iir); -// i915_handle_error(dev_priv->dev, false); + i915_handle_error(dev_priv->dev, false); } } } @@ -1152,8 +1145,8 @@ static irqreturn_t valleyview_irq_handler(int irq, void *arg) if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS) gmbus_irq_handler(dev); -// if (pm_iir & GEN6_PM_DEFERRED_EVENTS) -// gen6_queue_rps_work(dev_priv, pm_iir); + if (pm_iir) + gen6_rps_irq_handler(dev_priv, pm_iir); I915_WRITE(GTIIR, gt_iir); I915_WRITE(GEN6_PMIIR, pm_iir); @@ -1310,19 +1303,19 @@ static void ilk_display_irq_handler(struct drm_device *dev, u32 de_iir) if (de_iir & DE_AUX_CHANNEL_A) dp_aux_irq_handler(dev); -#if 0 if (de_iir & DE_GSE) intel_opregion_asle_intr(dev); +#if 0 if (de_iir & DE_PIPEA_VBLANK) drm_handle_vblank(dev, 0); if (de_iir & DE_PIPEB_VBLANK) drm_handle_vblank(dev, 1); +#endif if (de_iir & DE_POISON) DRM_ERROR("Poison interrupt\n"); -#endif if (de_iir & DE_PIPEA_FIFO_UNDERRUN) if (intel_set_cpu_fifo_underrun_reporting(dev, PIPE_A, false)) @@ -1365,8 +1358,8 @@ static void ivb_display_irq_handler(struct drm_device *dev, u32 de_iir) struct drm_i915_private *dev_priv = dev->dev_private; int i; -// if (de_iir & DE_ERR_INT_IVB) -// ivb_err_int_handler(dev); + if (de_iir & DE_ERR_INT_IVB) + ivb_err_int_handler(dev); if (de_iir & DE_AUX_CHANNEL_A_IVB) dp_aux_irq_handler(dev); @@ -1508,7 +1501,6 @@ static void i915_error_wake_up(struct drm_i915_private *dev_priv, wake_up_all(&dev_priv->gpu_error.reset_queue); } -#if 0 /** * i915_error_work_func - do process context error handling work * @work: work struct @@ -1528,8 +1520,6 @@ static void i915_error_work_func(struct work_struct *work) char *reset_done_event[] = { I915_ERROR_UEVENT "=0", NULL }; int ret; - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, error_event); - /* * Note that there's only one work item which does gpu resets, so we * need not worry about concurrent gpu resets potentially incrementing @@ -1542,8 +1532,6 @@ static void i915_error_work_func(struct work_struct *work) */ if (i915_reset_in_progress(error) && !i915_terminally_wedged(error)) { DRM_DEBUG_DRIVER("resetting chip\n"); - kobject_uevent_env(&dev->primary->kdev.kobj, KOBJ_CHANGE, - reset_event); /* * All state reset _must_ be completed before we update the @@ -1551,9 +1539,9 @@ static void i915_error_work_func(struct work_struct *work) * pending state and not properly drop locks, resulting in * deadlocks with the reset work. */ - ret = i915_reset(dev); +// ret = i915_reset(dev); - intel_display_handle_reset(dev); +// intel_display_handle_reset(dev); if (ret == 0) { /* @@ -1566,11 +1554,8 @@ static void i915_error_work_func(struct work_struct *work) * updates before * the counter increment. */ - smp_mb__before_atomic_inc(); atomic_inc(&dev_priv->gpu_error.reset_counter); - kobject_uevent_env(&dev->primary->kdev.kobj, - KOBJ_CHANGE, reset_done_event); } else { atomic_set(&error->reset_counter, I915_WEDGED); } @@ -1689,7 +1674,7 @@ void i915_handle_error(struct drm_device *dev, bool wedged) { struct drm_i915_private *dev_priv = dev->dev_private; - i915_capture_error_state(dev); +// i915_capture_error_state(dev); i915_report_and_clear_eir(dev); if (wedged) { @@ -1721,6 +1706,7 @@ void i915_handle_error(struct drm_device *dev, bool wedged) schedule_work(&dev_priv->gpu_error.work); } +#if 0 static void __always_unused i915_pageflip_stall_check(struct drm_device *dev, int pipe) { drm_i915_private_t *dev_priv = dev->dev_private; @@ -2040,7 +2026,6 @@ static void i915_hangcheck_elapsed(unsigned long data) // DRM_ERROR("Hangcheck timer elapsed... %s idle\n", // ring->name); // wake_up_all(&ring->irq_queue); -// ring->hangcheck.score += HUNG; // } else busy = false; } else { @@ -2541,8 +2526,8 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) * interrupts (for non-MSI). */ spin_lock_irqsave(&dev_priv->irq_lock, irqflags); -// if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) -// i915_handle_error(dev, false); + if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) + i915_handle_error(dev, false); for_each_pipe(pipe) { int reg = PIPESTAT(pipe); @@ -2656,7 +2641,7 @@ static int i915_irq_postinstall(struct drm_device *dev) I915_WRITE(IER, enable_mask); POSTING_READ(IER); -// intel_opregion_enable_asle(dev); + i915_enable_asle_pipestat(dev); return 0; } @@ -2716,8 +2701,8 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) * interrupts (for non-MSI). */ spin_lock_irqsave(&dev_priv->irq_lock, irqflags); -// if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) -// i915_handle_error(dev, false); + if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) + i915_handle_error(dev, false); for_each_pipe(pipe) { int reg = PIPESTAT(pipe); @@ -2771,8 +2756,8 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) blc_event = true; } -// if (blc_event || (iir & I915_ASLE_INTERRUPT)) -// intel_opregion_asle_intr(dev); + if (blc_event || (iir & I915_ASLE_INTERRUPT)) + intel_opregion_asle_intr(dev); /* With MSI, interrupts are only generated when iir * transitions from zero to nonzero. If another bit got @@ -2890,7 +2875,7 @@ static int i965_irq_postinstall(struct drm_device *dev) I915_WRITE(PORT_HOTPLUG_EN, 0); POSTING_READ(PORT_HOTPLUG_EN); -// intel_opregion_enable_asle(dev); + i915_enable_asle_pipestat(dev); return 0; } @@ -2954,8 +2939,8 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) * interrupts (for non-MSI). */ spin_lock_irqsave(&dev_priv->irq_lock, irqflags); -// if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) -// i915_handle_error(dev, false); + if (iir & I915_RENDER_COMMAND_PARSER_ERROR_INTERRUPT) + i915_handle_error(dev, false); for_each_pipe(pipe) { int reg = PIPESTAT(pipe); @@ -3014,8 +2999,8 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) } -// if (blc_event || (iir & I915_ASLE_INTERRUPT)) -// intel_opregion_asle_intr(dev); + if (blc_event || (iir & I915_ASLE_INTERRUPT)) + intel_opregion_asle_intr(dev); if (pipe_stats[0] & PIPE_GMBUS_INTERRUPT_STATUS) gmbus_irq_handler(dev); @@ -3066,13 +3051,52 @@ static void i965_irq_uninstall(struct drm_device * dev) I915_WRITE(IIR, I915_READ(IIR)); } +static void i915_reenable_hotplug_timer_func(unsigned long data) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *)data; + struct drm_device *dev = dev_priv->dev; + struct drm_mode_config *mode_config = &dev->mode_config; + unsigned long irqflags; + int i; + + spin_lock_irqsave(&dev_priv->irq_lock, irqflags); + for (i = (HPD_NONE + 1); i < HPD_NUM_PINS; i++) { + struct drm_connector *connector; + + if (dev_priv->hpd_stats[i].hpd_mark != HPD_DISABLED) + continue; + + dev_priv->hpd_stats[i].hpd_mark = HPD_ENABLED; + + list_for_each_entry(connector, &mode_config->connector_list, head) { + struct intel_connector *intel_connector = to_intel_connector(connector); + + if (intel_connector->encoder->hpd_pin == i) { + if (connector->polled != intel_connector->polled) + DRM_DEBUG_DRIVER("Reenabling HPD on connector %s\n", + drm_get_connector_name(connector)); + connector->polled = intel_connector->polled; + if (!connector->polled) + connector->polled = DRM_CONNECTOR_POLL_HPD; + } + } + } + if (dev_priv->display.hpd_irq_setup) + dev_priv->display.hpd_irq_setup(dev); + spin_unlock_irqrestore(&dev_priv->irq_lock, irqflags); +} + void intel_irq_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; INIT_WORK(&dev_priv->hotplug_work, i915_hotplug_work_func); + INIT_WORK(&dev_priv->gpu_error.work, i915_error_work_func); + INIT_WORK(&dev_priv->rps.work, gen6_pm_rps_work); + INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work); -// pm_qos_add_request(&dev_priv->pm_qos, PM_QOS_CPU_DMA_LATENCY, PM_QOS_DEFAULT_VALUE); + setup_timer(&dev_priv->hotplug_reenable_timer, i915_reenable_hotplug_timer_func, + (unsigned long) dev_priv); // dev->driver->get_scanout_position = i915_get_crtc_scanoutpos; diff --git a/drivers/video/drm/i915/intel_dp.c b/drivers/video/drm/i915/intel_dp.c index ee3f2e836..1d9e938cf 100644 --- a/drivers/video/drm/i915/intel_dp.c +++ b/drivers/video/drm/i915/intel_dp.c @@ -1084,8 +1084,8 @@ void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) * time from now (relative to the power down delay) * to keep the panel power up across a sequence of operations */ -// schedule_delayed_work(&intel_dp->panel_vdd_work, -// msecs_to_jiffies(intel_dp->panel_power_cycle_delay * 5)); + schedule_delayed_work(&intel_dp->panel_vdd_work, + msecs_to_jiffies(intel_dp->panel_power_cycle_delay * 5)); } } diff --git a/drivers/video/drm/i915/intel_pm.c b/drivers/video/drm/i915/intel_pm.c index 66bb47045..90d8626d8 100644 --- a/drivers/video/drm/i915/intel_pm.c +++ b/drivers/video/drm/i915/intel_pm.c @@ -400,8 +400,6 @@ static void intel_enable_fbc(struct drm_crtc *crtc, unsigned long interval) dev_priv->fbc.fbc_work = work; - DRM_DEBUG_KMS("scheduling delayed FBC enable\n"); - /* Delay the actual enabling to let pageflipping cease and the * display to settle before starting the compression. Note that * this delay also serves a second purpose: it allows for a diff --git a/drivers/video/drm/i915/kms_display.c b/drivers/video/drm/i915/kms_display.c index 7ca99ae6b..2c189bacb 100644 --- a/drivers/video/drm/i915/kms_display.c +++ b/drivers/video/drm/i915/kms_display.c @@ -428,6 +428,13 @@ int set_user_mode(videomode_t *mode) return err; }; +void i915_dpms(struct drm_device *dev, int mode) +{ + struct drm_connector_funcs *f = os_display->connector->funcs; + + f->dpms(os_display->connector, mode); +}; + void __attribute__((regparm(1))) destroy_cursor(cursor_t *cursor) { list_del(&cursor->list); diff --git a/drivers/video/drm/i915/main.c b/drivers/video/drm/i915/main.c index af24f2b1a..fbb0b481b 100644 --- a/drivers/video/drm/i915/main.c +++ b/drivers/video/drm/i915/main.c @@ -61,6 +61,89 @@ unsigned int tsc_khz; int i915_modeset = 1; +typedef union __attribute__((packed)) +{ + uint32_t val; + struct + { + uint8_t state; + uint8_t code; + uint16_t ctrl_key; + }; +}oskey_t; + +static inline oskey_t get_key(void) +{ + oskey_t val; + asm volatile("int $0x40":"=a"(val):"a"(2)); + return val; +}; + +void i915_dpms(struct drm_device *dev, int mode); + +void i915_driver_thread() +{ + struct drm_i915_private *dev_priv = main_device->dev_private; + struct workqueue_struct *cwq = dev_priv->wq; + static int dpms = 1; + static int dpms_lock = 0; + oskey_t key; + unsigned long irqflags; + int tmp; + + printf("%s\n",__FUNCTION__); + + asm volatile("int $0x40":"=a"(tmp):"a"(66),"b"(1),"c"(1)); + asm volatile("int $0x40":"=a"(tmp):"a"(66),"b"(4),"c"(0x46),"d"(0x330)); + asm volatile("int $0x40":"=a"(tmp):"a"(66),"b"(4),"c"(0xC6),"d"(0x330)); + + while(driver_wq_state != 0) + { + key = get_key(); + + if( (key.val != 1) && (key.state == 0x02)) + { + if(key.code == 0x46 && dpms_lock == 0) + { + dpms_lock = 1; + if(dpms == 1) + { + i915_dpms(main_device, DRM_MODE_DPMS_OFF); + printf("dpms off\n"); + } + else + { + i915_dpms(main_device, DRM_MODE_DPMS_ON); + printf("dpms on\n"); + }; + dpms ^= 1; + } + else if(key.code == 0xC6) + dpms_lock = 0; + }; + + spin_lock_irqsave(&cwq->lock, irqflags); + + while (!list_empty(&cwq->worklist)) + { + struct work_struct *work = list_entry(cwq->worklist.next, + struct work_struct, entry); + work_func_t f = work->func; + list_del_init(cwq->worklist.next); + + spin_unlock_irqrestore(&cwq->lock, irqflags); + f(work); + spin_lock_irqsave(&cwq->lock, irqflags); + } + + spin_unlock_irqrestore(&cwq->lock, irqflags); + + delay(1); + }; + + asm volatile ("int $0x40"::"a"(-1)); +} + u32_t __attribute__((externally_visible)) drvEntry(int action, char *cmdline) { int err = 0; @@ -79,9 +162,7 @@ u32_t __attribute__((externally_visible)) drvEntry(int action, char *cmdline) if(!dbg_open(log)) { -// strcpy(log, "/tmp1/1/i915.log"); -// strcpy(log, "/RD/1/DRIVERS/i915.log"); - strcpy(log, "/BD1/4/i915.log"); + strcpy(log, "/tmp1/1/i915.log"); if(!dbg_open(log)) { @@ -109,11 +190,9 @@ u32_t __attribute__((externally_visible)) drvEntry(int action, char *cmdline) if( err != 0) dbgprintf("Set DISPLAY handler\n"); - struct drm_i915_private *dev_priv = main_device->dev_private; - driver_wq_state = 1; - run_workqueue(dev_priv->wq); + CreateKernelThread(i915_driver_thread); return err; };