2 * Copyright (c) 2006 Luc Verhaegen (quirks list)
3 * Copyright (c) 2007-2008 Intel Corporation
4 * Jesse Barnes <jesse.barnes@intel.com>
5 * Copyright 2010 Red Hat, Inc.
7 * DDC probing routines (drm_ddc_read & drm_do_probe_ddc_edid) originally from
9 * Copyright (C) 2006 Dennis Munsie <dmunsie@cecropia.com>
11 * Permission is hereby granted, free of charge, to any person obtaining a
12 * copy of this software and associated documentation files (the "Software"),
13 * to deal in the Software without restriction, including without limitation
14 * the rights to use, copy, modify, merge, publish, distribute, sub license,
15 * and/or sell copies of the Software, and to permit persons to whom the
16 * Software is furnished to do so, subject to the following conditions:
18 * The above copyright notice and this permission notice (including the
19 * next paragraph) shall be included in all copies or substantial portions
22 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
25 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
26 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
27 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
28 * DEALINGS IN THE SOFTWARE.
30 #include <linux/kernel.h>
31 #include <linux/slab.h>
32 #include <linux/hdmi.h>
33 #include <linux/i2c.h>
34 #include <linux/module.h>
35 #include <linux/vga_switcheroo.h>
37 #include <drm/drm_edid.h>
38 #include <drm/drm_encoder.h>
39 #include <drm/drm_displayid.h>
40 #include <drm/drm_scdc_helper.h>
42 #include "drm_crtc_internal.h"
44 #define version_greater(edid, maj, min) \
45 (((edid)->version > (maj)) || \
46 ((edid)->version == (maj) && (edid)->revision > (min)))
48 #define EDID_EST_TIMINGS 16
49 #define EDID_STD_TIMINGS 8
50 #define EDID_DETAILED_TIMINGS 4
53 * EDID blocks out in the wild have a variety of bugs, try to collect
54 * them here (note that userspace may work around broken monitors first,
55 * but fixes should make their way here so that the kernel "just works"
56 * on as many displays as possible).
59 /* First detailed mode wrong, use largest 60Hz mode */
60 #define EDID_QUIRK_PREFER_LARGE_60 (1 << 0)
61 /* Reported 135MHz pixel clock is too high, needs adjustment */
62 #define EDID_QUIRK_135_CLOCK_TOO_HIGH (1 << 1)
63 /* Prefer the largest mode at 75 Hz */
64 #define EDID_QUIRK_PREFER_LARGE_75 (1 << 2)
65 /* Detail timing is in cm not mm */
66 #define EDID_QUIRK_DETAILED_IN_CM (1 << 3)
67 /* Detailed timing descriptors have bogus size values, so just take the
68 * maximum size and use that.
70 #define EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE (1 << 4)
71 /* Monitor forgot to set the first detailed is preferred bit. */
72 #define EDID_QUIRK_FIRST_DETAILED_PREFERRED (1 << 5)
73 /* use +hsync +vsync for detailed mode */
74 #define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6)
75 /* Force reduced-blanking timings for detailed modes */
76 #define EDID_QUIRK_FORCE_REDUCED_BLANKING (1 << 7)
78 #define EDID_QUIRK_FORCE_8BPC (1 << 8)
80 #define EDID_QUIRK_FORCE_12BPC (1 << 9)
82 #define EDID_QUIRK_FORCE_6BPC (1 << 10)
84 #define EDID_QUIRK_FORCE_10BPC (1 << 11)
85 /* Non desktop display (i.e. HMD) */
86 #define EDID_QUIRK_NON_DESKTOP (1 << 12)
88 struct detailed_mode_closure
{
89 struct drm_connector
*connector
;
101 static const struct edid_quirk
{
105 } edid_quirk_list
[] = {
107 { "ACR", 44358, EDID_QUIRK_PREFER_LARGE_60
},
109 { "API", 0x7602, EDID_QUIRK_PREFER_LARGE_60
},
111 { "ACR", 2423, EDID_QUIRK_FIRST_DETAILED_PREFERRED
},
113 /* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
114 { "AEO", 0, EDID_QUIRK_FORCE_6BPC
},
116 /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
117 { "BOE", 0x78b, EDID_QUIRK_FORCE_6BPC
},
119 /* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
120 { "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC
},
122 /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */
123 { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC
},
125 /* Belinea 10 15 55 */
126 { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60
},
127 { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60
},
129 /* Envision Peripherals, Inc. EN-7100e */
130 { "EPI", 59264, EDID_QUIRK_135_CLOCK_TOO_HIGH
},
131 /* Envision EN2028 */
132 { "EPI", 8232, EDID_QUIRK_PREFER_LARGE_60
},
134 /* Funai Electronics PM36B */
135 { "FCM", 13600, EDID_QUIRK_PREFER_LARGE_75
|
136 EDID_QUIRK_DETAILED_IN_CM
},
138 /* LGD panel of HP zBook 17 G2, eDP 10 bpc, but reports unknown bpc */
139 { "LGD", 764, EDID_QUIRK_FORCE_10BPC
},
141 /* LG Philips LCD LP154W01-A5 */
142 { "LPL", 0, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE
},
143 { "LPL", 0x2a00, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE
},
145 /* Philips 107p5 CRT */
146 { "PHL", 57364, EDID_QUIRK_FIRST_DETAILED_PREFERRED
},
149 { "PTS", 765, EDID_QUIRK_FIRST_DETAILED_PREFERRED
},
151 /* Samsung SyncMaster 205BW. Note: irony */
152 { "SAM", 541, EDID_QUIRK_DETAILED_SYNC_PP
},
153 /* Samsung SyncMaster 22[5-6]BW */
154 { "SAM", 596, EDID_QUIRK_PREFER_LARGE_60
},
155 { "SAM", 638, EDID_QUIRK_PREFER_LARGE_60
},
157 /* Sony PVM-2541A does up to 12 bpc, but only reports max 8 bpc */
158 { "SNY", 0x2541, EDID_QUIRK_FORCE_12BPC
},
160 /* ViewSonic VA2026w */
161 { "VSC", 5020, EDID_QUIRK_FORCE_REDUCED_BLANKING
},
163 /* Medion MD 30217 PG */
164 { "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75
},
166 /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */
167 { "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC
},
169 /* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/
170 { "ETR", 13896, EDID_QUIRK_FORCE_8BPC
},
172 /* HTC Vive and Vive Pro VR Headsets */
173 { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP
},
174 { "HVR", 0xaa02, EDID_QUIRK_NON_DESKTOP
},
178 * Autogenerated from the DMT spec.
179 * This table is copied from xfree86/modes/xf86EdidModes.c.
181 static const struct drm_display_mode drm_dmt_modes
[] = {
182 /* 0x01 - 640x350@85Hz */
183 { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER
, 31500, 640, 672,
184 736, 832, 0, 350, 382, 385, 445, 0,
185 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
186 /* 0x02 - 640x400@85Hz */
187 { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER
, 31500, 640, 672,
188 736, 832, 0, 400, 401, 404, 445, 0,
189 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
190 /* 0x03 - 720x400@85Hz */
191 { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER
, 35500, 720, 756,
192 828, 936, 0, 400, 401, 404, 446, 0,
193 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
194 /* 0x04 - 640x480@60Hz */
195 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 25175, 640, 656,
196 752, 800, 0, 480, 490, 492, 525, 0,
197 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
198 /* 0x05 - 640x480@72Hz */
199 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 31500, 640, 664,
200 704, 832, 0, 480, 489, 492, 520, 0,
201 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
202 /* 0x06 - 640x480@75Hz */
203 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 31500, 640, 656,
204 720, 840, 0, 480, 481, 484, 500, 0,
205 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
206 /* 0x07 - 640x480@85Hz */
207 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 36000, 640, 696,
208 752, 832, 0, 480, 481, 484, 509, 0,
209 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
210 /* 0x08 - 800x600@56Hz */
211 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 36000, 800, 824,
212 896, 1024, 0, 600, 601, 603, 625, 0,
213 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
214 /* 0x09 - 800x600@60Hz */
215 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 40000, 800, 840,
216 968, 1056, 0, 600, 601, 605, 628, 0,
217 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
218 /* 0x0a - 800x600@72Hz */
219 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 50000, 800, 856,
220 976, 1040, 0, 600, 637, 643, 666, 0,
221 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
222 /* 0x0b - 800x600@75Hz */
223 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 49500, 800, 816,
224 896, 1056, 0, 600, 601, 604, 625, 0,
225 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
226 /* 0x0c - 800x600@85Hz */
227 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 56250, 800, 832,
228 896, 1048, 0, 600, 601, 604, 631, 0,
229 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
230 /* 0x0d - 800x600@120Hz RB */
231 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 73250, 800, 848,
232 880, 960, 0, 600, 603, 607, 636, 0,
233 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
234 /* 0x0e - 848x480@60Hz */
235 { DRM_MODE("848x480", DRM_MODE_TYPE_DRIVER
, 33750, 848, 864,
236 976, 1088, 0, 480, 486, 494, 517, 0,
237 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
238 /* 0x0f - 1024x768@43Hz, interlace */
239 { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER
, 44900, 1024, 1032,
240 1208, 1264, 0, 768, 768, 776, 817, 0,
241 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
|
242 DRM_MODE_FLAG_INTERLACE
) },
243 /* 0x10 - 1024x768@60Hz */
244 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 65000, 1024, 1048,
245 1184, 1344, 0, 768, 771, 777, 806, 0,
246 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
247 /* 0x11 - 1024x768@70Hz */
248 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 75000, 1024, 1048,
249 1184, 1328, 0, 768, 771, 777, 806, 0,
250 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
251 /* 0x12 - 1024x768@75Hz */
252 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 78750, 1024, 1040,
253 1136, 1312, 0, 768, 769, 772, 800, 0,
254 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
255 /* 0x13 - 1024x768@85Hz */
256 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 94500, 1024, 1072,
257 1168, 1376, 0, 768, 769, 772, 808, 0,
258 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
259 /* 0x14 - 1024x768@120Hz RB */
260 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 115500, 1024, 1072,
261 1104, 1184, 0, 768, 771, 775, 813, 0,
262 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
263 /* 0x15 - 1152x864@75Hz */
264 { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER
, 108000, 1152, 1216,
265 1344, 1600, 0, 864, 865, 868, 900, 0,
266 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
267 /* 0x55 - 1280x720@60Hz */
268 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 1390,
269 1430, 1650, 0, 720, 725, 730, 750, 0,
270 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
271 /* 0x16 - 1280x768@60Hz RB */
272 { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER
, 68250, 1280, 1328,
273 1360, 1440, 0, 768, 771, 778, 790, 0,
274 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
275 /* 0x17 - 1280x768@60Hz */
276 { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER
, 79500, 1280, 1344,
277 1472, 1664, 0, 768, 771, 778, 798, 0,
278 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
279 /* 0x18 - 1280x768@75Hz */
280 { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER
, 102250, 1280, 1360,
281 1488, 1696, 0, 768, 771, 778, 805, 0,
282 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
283 /* 0x19 - 1280x768@85Hz */
284 { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER
, 117500, 1280, 1360,
285 1496, 1712, 0, 768, 771, 778, 809, 0,
286 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
287 /* 0x1a - 1280x768@120Hz RB */
288 { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER
, 140250, 1280, 1328,
289 1360, 1440, 0, 768, 771, 778, 813, 0,
290 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
291 /* 0x1b - 1280x800@60Hz RB */
292 { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER
, 71000, 1280, 1328,
293 1360, 1440, 0, 800, 803, 809, 823, 0,
294 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
295 /* 0x1c - 1280x800@60Hz */
296 { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER
, 83500, 1280, 1352,
297 1480, 1680, 0, 800, 803, 809, 831, 0,
298 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
299 /* 0x1d - 1280x800@75Hz */
300 { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER
, 106500, 1280, 1360,
301 1488, 1696, 0, 800, 803, 809, 838, 0,
302 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
303 /* 0x1e - 1280x800@85Hz */
304 { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER
, 122500, 1280, 1360,
305 1496, 1712, 0, 800, 803, 809, 843, 0,
306 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
307 /* 0x1f - 1280x800@120Hz RB */
308 { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER
, 146250, 1280, 1328,
309 1360, 1440, 0, 800, 803, 809, 847, 0,
310 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
311 /* 0x20 - 1280x960@60Hz */
312 { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER
, 108000, 1280, 1376,
313 1488, 1800, 0, 960, 961, 964, 1000, 0,
314 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
315 /* 0x21 - 1280x960@85Hz */
316 { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER
, 148500, 1280, 1344,
317 1504, 1728, 0, 960, 961, 964, 1011, 0,
318 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
319 /* 0x22 - 1280x960@120Hz RB */
320 { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER
, 175500, 1280, 1328,
321 1360, 1440, 0, 960, 963, 967, 1017, 0,
322 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
323 /* 0x23 - 1280x1024@60Hz */
324 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER
, 108000, 1280, 1328,
325 1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
326 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
327 /* 0x24 - 1280x1024@75Hz */
328 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER
, 135000, 1280, 1296,
329 1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
330 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
331 /* 0x25 - 1280x1024@85Hz */
332 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER
, 157500, 1280, 1344,
333 1504, 1728, 0, 1024, 1025, 1028, 1072, 0,
334 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
335 /* 0x26 - 1280x1024@120Hz RB */
336 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER
, 187250, 1280, 1328,
337 1360, 1440, 0, 1024, 1027, 1034, 1084, 0,
338 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
339 /* 0x27 - 1360x768@60Hz */
340 { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER
, 85500, 1360, 1424,
341 1536, 1792, 0, 768, 771, 777, 795, 0,
342 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
343 /* 0x28 - 1360x768@120Hz RB */
344 { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER
, 148250, 1360, 1408,
345 1440, 1520, 0, 768, 771, 776, 813, 0,
346 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
347 /* 0x51 - 1366x768@60Hz */
348 { DRM_MODE("1366x768", DRM_MODE_TYPE_DRIVER
, 85500, 1366, 1436,
349 1579, 1792, 0, 768, 771, 774, 798, 0,
350 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
351 /* 0x56 - 1366x768@60Hz */
352 { DRM_MODE("1366x768", DRM_MODE_TYPE_DRIVER
, 72000, 1366, 1380,
353 1436, 1500, 0, 768, 769, 772, 800, 0,
354 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
355 /* 0x29 - 1400x1050@60Hz RB */
356 { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER
, 101000, 1400, 1448,
357 1480, 1560, 0, 1050, 1053, 1057, 1080, 0,
358 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
359 /* 0x2a - 1400x1050@60Hz */
360 { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER
, 121750, 1400, 1488,
361 1632, 1864, 0, 1050, 1053, 1057, 1089, 0,
362 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
363 /* 0x2b - 1400x1050@75Hz */
364 { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER
, 156000, 1400, 1504,
365 1648, 1896, 0, 1050, 1053, 1057, 1099, 0,
366 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
367 /* 0x2c - 1400x1050@85Hz */
368 { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER
, 179500, 1400, 1504,
369 1656, 1912, 0, 1050, 1053, 1057, 1105, 0,
370 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
371 /* 0x2d - 1400x1050@120Hz RB */
372 { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER
, 208000, 1400, 1448,
373 1480, 1560, 0, 1050, 1053, 1057, 1112, 0,
374 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
375 /* 0x2e - 1440x900@60Hz RB */
376 { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER
, 88750, 1440, 1488,
377 1520, 1600, 0, 900, 903, 909, 926, 0,
378 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
379 /* 0x2f - 1440x900@60Hz */
380 { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER
, 106500, 1440, 1520,
381 1672, 1904, 0, 900, 903, 909, 934, 0,
382 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
383 /* 0x30 - 1440x900@75Hz */
384 { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER
, 136750, 1440, 1536,
385 1688, 1936, 0, 900, 903, 909, 942, 0,
386 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
387 /* 0x31 - 1440x900@85Hz */
388 { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER
, 157000, 1440, 1544,
389 1696, 1952, 0, 900, 903, 909, 948, 0,
390 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
391 /* 0x32 - 1440x900@120Hz RB */
392 { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER
, 182750, 1440, 1488,
393 1520, 1600, 0, 900, 903, 909, 953, 0,
394 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
395 /* 0x53 - 1600x900@60Hz */
396 { DRM_MODE("1600x900", DRM_MODE_TYPE_DRIVER
, 108000, 1600, 1624,
397 1704, 1800, 0, 900, 901, 904, 1000, 0,
398 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
399 /* 0x33 - 1600x1200@60Hz */
400 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 162000, 1600, 1664,
401 1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
402 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
403 /* 0x34 - 1600x1200@65Hz */
404 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 175500, 1600, 1664,
405 1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
406 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
407 /* 0x35 - 1600x1200@70Hz */
408 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 189000, 1600, 1664,
409 1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
410 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
411 /* 0x36 - 1600x1200@75Hz */
412 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 202500, 1600, 1664,
413 1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
414 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
415 /* 0x37 - 1600x1200@85Hz */
416 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 229500, 1600, 1664,
417 1856, 2160, 0, 1200, 1201, 1204, 1250, 0,
418 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
419 /* 0x38 - 1600x1200@120Hz RB */
420 { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER
, 268250, 1600, 1648,
421 1680, 1760, 0, 1200, 1203, 1207, 1271, 0,
422 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
423 /* 0x39 - 1680x1050@60Hz RB */
424 { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER
, 119000, 1680, 1728,
425 1760, 1840, 0, 1050, 1053, 1059, 1080, 0,
426 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
427 /* 0x3a - 1680x1050@60Hz */
428 { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER
, 146250, 1680, 1784,
429 1960, 2240, 0, 1050, 1053, 1059, 1089, 0,
430 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
431 /* 0x3b - 1680x1050@75Hz */
432 { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER
, 187000, 1680, 1800,
433 1976, 2272, 0, 1050, 1053, 1059, 1099, 0,
434 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
435 /* 0x3c - 1680x1050@85Hz */
436 { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER
, 214750, 1680, 1808,
437 1984, 2288, 0, 1050, 1053, 1059, 1105, 0,
438 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
439 /* 0x3d - 1680x1050@120Hz RB */
440 { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER
, 245500, 1680, 1728,
441 1760, 1840, 0, 1050, 1053, 1059, 1112, 0,
442 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
443 /* 0x3e - 1792x1344@60Hz */
444 { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER
, 204750, 1792, 1920,
445 2120, 2448, 0, 1344, 1345, 1348, 1394, 0,
446 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
447 /* 0x3f - 1792x1344@75Hz */
448 { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER
, 261000, 1792, 1888,
449 2104, 2456, 0, 1344, 1345, 1348, 1417, 0,
450 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
451 /* 0x40 - 1792x1344@120Hz RB */
452 { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER
, 333250, 1792, 1840,
453 1872, 1952, 0, 1344, 1347, 1351, 1423, 0,
454 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
455 /* 0x41 - 1856x1392@60Hz */
456 { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER
, 218250, 1856, 1952,
457 2176, 2528, 0, 1392, 1393, 1396, 1439, 0,
458 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
459 /* 0x42 - 1856x1392@75Hz */
460 { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER
, 288000, 1856, 1984,
461 2208, 2560, 0, 1392, 1393, 1396, 1500, 0,
462 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
463 /* 0x43 - 1856x1392@120Hz RB */
464 { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER
, 356500, 1856, 1904,
465 1936, 2016, 0, 1392, 1395, 1399, 1474, 0,
466 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
467 /* 0x52 - 1920x1080@60Hz */
468 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2008,
469 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
470 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
471 /* 0x44 - 1920x1200@60Hz RB */
472 { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER
, 154000, 1920, 1968,
473 2000, 2080, 0, 1200, 1203, 1209, 1235, 0,
474 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
475 /* 0x45 - 1920x1200@60Hz */
476 { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER
, 193250, 1920, 2056,
477 2256, 2592, 0, 1200, 1203, 1209, 1245, 0,
478 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
479 /* 0x46 - 1920x1200@75Hz */
480 { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER
, 245250, 1920, 2056,
481 2264, 2608, 0, 1200, 1203, 1209, 1255, 0,
482 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
483 /* 0x47 - 1920x1200@85Hz */
484 { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER
, 281250, 1920, 2064,
485 2272, 2624, 0, 1200, 1203, 1209, 1262, 0,
486 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
487 /* 0x48 - 1920x1200@120Hz RB */
488 { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER
, 317000, 1920, 1968,
489 2000, 2080, 0, 1200, 1203, 1209, 1271, 0,
490 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
491 /* 0x49 - 1920x1440@60Hz */
492 { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER
, 234000, 1920, 2048,
493 2256, 2600, 0, 1440, 1441, 1444, 1500, 0,
494 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
495 /* 0x4a - 1920x1440@75Hz */
496 { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER
, 297000, 1920, 2064,
497 2288, 2640, 0, 1440, 1441, 1444, 1500, 0,
498 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
499 /* 0x4b - 1920x1440@120Hz RB */
500 { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER
, 380500, 1920, 1968,
501 2000, 2080, 0, 1440, 1443, 1447, 1525, 0,
502 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
503 /* 0x54 - 2048x1152@60Hz */
504 { DRM_MODE("2048x1152", DRM_MODE_TYPE_DRIVER
, 162000, 2048, 2074,
505 2154, 2250, 0, 1152, 1153, 1156, 1200, 0,
506 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
507 /* 0x4c - 2560x1600@60Hz RB */
508 { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER
, 268500, 2560, 2608,
509 2640, 2720, 0, 1600, 1603, 1609, 1646, 0,
510 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
511 /* 0x4d - 2560x1600@60Hz */
512 { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER
, 348500, 2560, 2752,
513 3032, 3504, 0, 1600, 1603, 1609, 1658, 0,
514 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
515 /* 0x4e - 2560x1600@75Hz */
516 { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER
, 443250, 2560, 2768,
517 3048, 3536, 0, 1600, 1603, 1609, 1672, 0,
518 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
519 /* 0x4f - 2560x1600@85Hz */
520 { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER
, 505250, 2560, 2768,
521 3048, 3536, 0, 1600, 1603, 1609, 1682, 0,
522 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) },
523 /* 0x50 - 2560x1600@120Hz RB */
524 { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER
, 552750, 2560, 2608,
525 2640, 2720, 0, 1600, 1603, 1609, 1694, 0,
526 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
527 /* 0x57 - 4096x2160@60Hz RB */
528 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 556744, 4096, 4104,
529 4136, 4176, 0, 2160, 2208, 2216, 2222, 0,
530 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
531 /* 0x58 - 4096x2160@59.94Hz RB */
532 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 556188, 4096, 4104,
533 4136, 4176, 0, 2160, 2208, 2216, 2222, 0,
534 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
) },
538 * These more or less come from the DMT spec. The 720x400 modes are
539 * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75
540 * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode
541 * should be 1152x870, again for the Mac, but instead we use the x864 DMT
544 * The DMT modes have been fact-checked; the rest are mild guesses.
546 static const struct drm_display_mode edid_est_modes
[] = {
547 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 40000, 800, 840,
548 968, 1056, 0, 600, 601, 605, 628, 0,
549 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 800x600@60Hz */
550 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 36000, 800, 824,
551 896, 1024, 0, 600, 601, 603, 625, 0,
552 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 800x600@56Hz */
553 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 31500, 640, 656,
554 720, 840, 0, 480, 481, 484, 500, 0,
555 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 640x480@75Hz */
556 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 31500, 640, 664,
557 704, 832, 0, 480, 489, 492, 520, 0,
558 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 640x480@72Hz */
559 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 30240, 640, 704,
560 768, 864, 0, 480, 483, 486, 525, 0,
561 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 640x480@67Hz */
562 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 25175, 640, 656,
563 752, 800, 0, 480, 490, 492, 525, 0,
564 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 640x480@60Hz */
565 { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER
, 35500, 720, 738,
566 846, 900, 0, 400, 421, 423, 449, 0,
567 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 720x400@88Hz */
568 { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER
, 28320, 720, 738,
569 846, 900, 0, 400, 412, 414, 449, 0,
570 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 720x400@70Hz */
571 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER
, 135000, 1280, 1296,
572 1440, 1688, 0, 1024, 1025, 1028, 1066, 0,
573 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 1280x1024@75Hz */
574 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 78750, 1024, 1040,
575 1136, 1312, 0, 768, 769, 772, 800, 0,
576 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 1024x768@75Hz */
577 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 75000, 1024, 1048,
578 1184, 1328, 0, 768, 771, 777, 806, 0,
579 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 1024x768@70Hz */
580 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER
, 65000, 1024, 1048,
581 1184, 1344, 0, 768, 771, 777, 806, 0,
582 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 1024x768@60Hz */
583 { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER
,44900, 1024, 1032,
584 1208, 1264, 0, 768, 768, 776, 817, 0,
585 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
| DRM_MODE_FLAG_INTERLACE
) }, /* 1024x768@43Hz */
586 { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER
, 57284, 832, 864,
587 928, 1152, 0, 624, 625, 628, 667, 0,
588 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
) }, /* 832x624@75Hz */
589 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 49500, 800, 816,
590 896, 1056, 0, 600, 601, 604, 625, 0,
591 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 800x600@75Hz */
592 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER
, 50000, 800, 856,
593 976, 1040, 0, 600, 637, 643, 666, 0,
594 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 800x600@72Hz */
595 { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER
, 108000, 1152, 1216,
596 1344, 1600, 0, 864, 865, 868, 900, 0,
597 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
) }, /* 1152x864@75Hz */
607 static const struct minimode est3_modes
[] = {
615 { 1024, 768, 85, 0 },
616 { 1152, 864, 75, 0 },
618 { 1280, 768, 60, 1 },
619 { 1280, 768, 60, 0 },
620 { 1280, 768, 75, 0 },
621 { 1280, 768, 85, 0 },
622 { 1280, 960, 60, 0 },
623 { 1280, 960, 85, 0 },
624 { 1280, 1024, 60, 0 },
625 { 1280, 1024, 85, 0 },
627 { 1360, 768, 60, 0 },
628 { 1440, 900, 60, 1 },
629 { 1440, 900, 60, 0 },
630 { 1440, 900, 75, 0 },
631 { 1440, 900, 85, 0 },
632 { 1400, 1050, 60, 1 },
633 { 1400, 1050, 60, 0 },
634 { 1400, 1050, 75, 0 },
636 { 1400, 1050, 85, 0 },
637 { 1680, 1050, 60, 1 },
638 { 1680, 1050, 60, 0 },
639 { 1680, 1050, 75, 0 },
640 { 1680, 1050, 85, 0 },
641 { 1600, 1200, 60, 0 },
642 { 1600, 1200, 65, 0 },
643 { 1600, 1200, 70, 0 },
645 { 1600, 1200, 75, 0 },
646 { 1600, 1200, 85, 0 },
647 { 1792, 1344, 60, 0 },
648 { 1792, 1344, 75, 0 },
649 { 1856, 1392, 60, 0 },
650 { 1856, 1392, 75, 0 },
651 { 1920, 1200, 60, 1 },
652 { 1920, 1200, 60, 0 },
654 { 1920, 1200, 75, 0 },
655 { 1920, 1200, 85, 0 },
656 { 1920, 1440, 60, 0 },
657 { 1920, 1440, 75, 0 },
660 static const struct minimode extra_modes
[] = {
661 { 1024, 576, 60, 0 },
662 { 1366, 768, 60, 0 },
663 { 1600, 900, 60, 0 },
664 { 1680, 945, 60, 0 },
665 { 1920, 1080, 60, 0 },
666 { 2048, 1152, 60, 0 },
667 { 2048, 1536, 60, 0 },
671 * Probably taken from CEA-861 spec.
672 * This table is converted from xorg's hw/xfree86/modes/xf86EdidModes.c.
674 * Index using the VIC.
676 static const struct drm_display_mode edid_cea_modes
[] = {
677 /* 0 - dummy, VICs start at 1 */
679 /* 1 - 640x480@60Hz */
680 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER
, 25175, 640, 656,
681 752, 800, 0, 480, 490, 492, 525, 0,
682 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
683 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
684 /* 2 - 720x480@60Hz */
685 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 27000, 720, 736,
686 798, 858, 0, 480, 489, 495, 525, 0,
687 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
688 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
689 /* 3 - 720x480@60Hz */
690 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 27000, 720, 736,
691 798, 858, 0, 480, 489, 495, 525, 0,
692 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
693 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
694 /* 4 - 1280x720@60Hz */
695 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 1390,
696 1430, 1650, 0, 720, 725, 730, 750, 0,
697 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
698 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
699 /* 5 - 1920x1080i@60Hz */
700 { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2008,
701 2052, 2200, 0, 1080, 1084, 1094, 1125, 0,
702 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
|
703 DRM_MODE_FLAG_INTERLACE
),
704 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
705 /* 6 - 720(1440)x480i@60Hz */
706 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 13500, 720, 739,
707 801, 858, 0, 480, 488, 494, 525, 0,
708 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
709 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
710 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
711 /* 7 - 720(1440)x480i@60Hz */
712 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 13500, 720, 739,
713 801, 858, 0, 480, 488, 494, 525, 0,
714 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
715 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
716 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
717 /* 8 - 720(1440)x240@60Hz */
718 { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER
, 13500, 720, 739,
719 801, 858, 0, 240, 244, 247, 262, 0,
720 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
721 DRM_MODE_FLAG_DBLCLK
),
722 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
723 /* 9 - 720(1440)x240@60Hz */
724 { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER
, 13500, 720, 739,
725 801, 858, 0, 240, 244, 247, 262, 0,
726 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
727 DRM_MODE_FLAG_DBLCLK
),
728 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
729 /* 10 - 2880x480i@60Hz */
730 { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2956,
731 3204, 3432, 0, 480, 488, 494, 525, 0,
732 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
733 DRM_MODE_FLAG_INTERLACE
),
734 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
735 /* 11 - 2880x480i@60Hz */
736 { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2956,
737 3204, 3432, 0, 480, 488, 494, 525, 0,
738 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
739 DRM_MODE_FLAG_INTERLACE
),
740 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
741 /* 12 - 2880x240@60Hz */
742 { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2956,
743 3204, 3432, 0, 240, 244, 247, 262, 0,
744 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
745 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
746 /* 13 - 2880x240@60Hz */
747 { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2956,
748 3204, 3432, 0, 240, 244, 247, 262, 0,
749 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
750 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
751 /* 14 - 1440x480@60Hz */
752 { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER
, 54000, 1440, 1472,
753 1596, 1716, 0, 480, 489, 495, 525, 0,
754 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
755 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
756 /* 15 - 1440x480@60Hz */
757 { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER
, 54000, 1440, 1472,
758 1596, 1716, 0, 480, 489, 495, 525, 0,
759 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
760 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
761 /* 16 - 1920x1080@60Hz */
762 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2008,
763 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
764 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
765 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
766 /* 17 - 720x576@50Hz */
767 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 27000, 720, 732,
768 796, 864, 0, 576, 581, 586, 625, 0,
769 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
770 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
771 /* 18 - 720x576@50Hz */
772 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 27000, 720, 732,
773 796, 864, 0, 576, 581, 586, 625, 0,
774 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
775 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
776 /* 19 - 1280x720@50Hz */
777 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 1720,
778 1760, 1980, 0, 720, 725, 730, 750, 0,
779 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
780 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
781 /* 20 - 1920x1080i@50Hz */
782 { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2448,
783 2492, 2640, 0, 1080, 1084, 1094, 1125, 0,
784 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
|
785 DRM_MODE_FLAG_INTERLACE
),
786 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
787 /* 21 - 720(1440)x576i@50Hz */
788 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 13500, 720, 732,
789 795, 864, 0, 576, 580, 586, 625, 0,
790 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
791 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
792 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
793 /* 22 - 720(1440)x576i@50Hz */
794 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 13500, 720, 732,
795 795, 864, 0, 576, 580, 586, 625, 0,
796 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
797 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
798 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
799 /* 23 - 720(1440)x288@50Hz */
800 { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER
, 13500, 720, 732,
801 795, 864, 0, 288, 290, 293, 312, 0,
802 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
803 DRM_MODE_FLAG_DBLCLK
),
804 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
805 /* 24 - 720(1440)x288@50Hz */
806 { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER
, 13500, 720, 732,
807 795, 864, 0, 288, 290, 293, 312, 0,
808 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
809 DRM_MODE_FLAG_DBLCLK
),
810 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
811 /* 25 - 2880x576i@50Hz */
812 { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2928,
813 3180, 3456, 0, 576, 580, 586, 625, 0,
814 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
815 DRM_MODE_FLAG_INTERLACE
),
816 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
817 /* 26 - 2880x576i@50Hz */
818 { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2928,
819 3180, 3456, 0, 576, 580, 586, 625, 0,
820 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
821 DRM_MODE_FLAG_INTERLACE
),
822 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
823 /* 27 - 2880x288@50Hz */
824 { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2928,
825 3180, 3456, 0, 288, 290, 293, 312, 0,
826 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
827 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
828 /* 28 - 2880x288@50Hz */
829 { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER
, 54000, 2880, 2928,
830 3180, 3456, 0, 288, 290, 293, 312, 0,
831 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
832 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
833 /* 29 - 1440x576@50Hz */
834 { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER
, 54000, 1440, 1464,
835 1592, 1728, 0, 576, 581, 586, 625, 0,
836 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
837 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
838 /* 30 - 1440x576@50Hz */
839 { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER
, 54000, 1440, 1464,
840 1592, 1728, 0, 576, 581, 586, 625, 0,
841 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
842 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
843 /* 31 - 1920x1080@50Hz */
844 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2448,
845 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
846 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
847 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
848 /* 32 - 1920x1080@24Hz */
849 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2558,
850 2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
851 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
852 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
853 /* 33 - 1920x1080@25Hz */
854 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2448,
855 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
856 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
857 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
858 /* 34 - 1920x1080@30Hz */
859 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2008,
860 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
861 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
862 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
863 /* 35 - 2880x480@60Hz */
864 { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER
, 108000, 2880, 2944,
865 3192, 3432, 0, 480, 489, 495, 525, 0,
866 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
867 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
868 /* 36 - 2880x480@60Hz */
869 { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER
, 108000, 2880, 2944,
870 3192, 3432, 0, 480, 489, 495, 525, 0,
871 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
872 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
873 /* 37 - 2880x576@50Hz */
874 { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER
, 108000, 2880, 2928,
875 3184, 3456, 0, 576, 581, 586, 625, 0,
876 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
877 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
878 /* 38 - 2880x576@50Hz */
879 { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER
, 108000, 2880, 2928,
880 3184, 3456, 0, 576, 581, 586, 625, 0,
881 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
882 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
883 /* 39 - 1920x1080i@50Hz */
884 { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER
, 72000, 1920, 1952,
885 2120, 2304, 0, 1080, 1126, 1136, 1250, 0,
886 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_NVSYNC
|
887 DRM_MODE_FLAG_INTERLACE
),
888 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
889 /* 40 - 1920x1080i@100Hz */
890 { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2448,
891 2492, 2640, 0, 1080, 1084, 1094, 1125, 0,
892 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
|
893 DRM_MODE_FLAG_INTERLACE
),
894 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
895 /* 41 - 1280x720@100Hz */
896 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 148500, 1280, 1720,
897 1760, 1980, 0, 720, 725, 730, 750, 0,
898 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
899 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
900 /* 42 - 720x576@100Hz */
901 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 54000, 720, 732,
902 796, 864, 0, 576, 581, 586, 625, 0,
903 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
904 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
905 /* 43 - 720x576@100Hz */
906 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 54000, 720, 732,
907 796, 864, 0, 576, 581, 586, 625, 0,
908 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
909 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
910 /* 44 - 720(1440)x576i@100Hz */
911 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 27000, 720, 732,
912 795, 864, 0, 576, 580, 586, 625, 0,
913 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
914 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
915 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
916 /* 45 - 720(1440)x576i@100Hz */
917 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 27000, 720, 732,
918 795, 864, 0, 576, 580, 586, 625, 0,
919 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
920 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
921 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
922 /* 46 - 1920x1080i@120Hz */
923 { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2008,
924 2052, 2200, 0, 1080, 1084, 1094, 1125, 0,
925 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
|
926 DRM_MODE_FLAG_INTERLACE
),
927 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
928 /* 47 - 1280x720@120Hz */
929 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 148500, 1280, 1390,
930 1430, 1650, 0, 720, 725, 730, 750, 0,
931 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
932 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
933 /* 48 - 720x480@120Hz */
934 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 54000, 720, 736,
935 798, 858, 0, 480, 489, 495, 525, 0,
936 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
937 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
938 /* 49 - 720x480@120Hz */
939 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 54000, 720, 736,
940 798, 858, 0, 480, 489, 495, 525, 0,
941 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
942 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
943 /* 50 - 720(1440)x480i@120Hz */
944 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 27000, 720, 739,
945 801, 858, 0, 480, 488, 494, 525, 0,
946 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
947 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
948 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
949 /* 51 - 720(1440)x480i@120Hz */
950 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 27000, 720, 739,
951 801, 858, 0, 480, 488, 494, 525, 0,
952 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
953 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
954 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
955 /* 52 - 720x576@200Hz */
956 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 108000, 720, 732,
957 796, 864, 0, 576, 581, 586, 625, 0,
958 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
959 .vrefresh
= 200, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
960 /* 53 - 720x576@200Hz */
961 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER
, 108000, 720, 732,
962 796, 864, 0, 576, 581, 586, 625, 0,
963 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
964 .vrefresh
= 200, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
965 /* 54 - 720(1440)x576i@200Hz */
966 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 54000, 720, 732,
967 795, 864, 0, 576, 580, 586, 625, 0,
968 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
969 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
970 .vrefresh
= 200, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
971 /* 55 - 720(1440)x576i@200Hz */
972 { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER
, 54000, 720, 732,
973 795, 864, 0, 576, 580, 586, 625, 0,
974 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
975 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
976 .vrefresh
= 200, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
977 /* 56 - 720x480@240Hz */
978 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 108000, 720, 736,
979 798, 858, 0, 480, 489, 495, 525, 0,
980 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
981 .vrefresh
= 240, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
982 /* 57 - 720x480@240Hz */
983 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER
, 108000, 720, 736,
984 798, 858, 0, 480, 489, 495, 525, 0,
985 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
),
986 .vrefresh
= 240, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
987 /* 58 - 720(1440)x480i@240Hz */
988 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 54000, 720, 739,
989 801, 858, 0, 480, 488, 494, 525, 0,
990 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
991 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
992 .vrefresh
= 240, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_4_3
, },
993 /* 59 - 720(1440)x480i@240Hz */
994 { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER
, 54000, 720, 739,
995 801, 858, 0, 480, 488, 494, 525, 0,
996 DRM_MODE_FLAG_NHSYNC
| DRM_MODE_FLAG_NVSYNC
|
997 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_DBLCLK
),
998 .vrefresh
= 240, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
999 /* 60 - 1280x720@24Hz */
1000 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 59400, 1280, 3040,
1001 3080, 3300, 0, 720, 725, 730, 750, 0,
1002 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1003 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1004 /* 61 - 1280x720@25Hz */
1005 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 3700,
1006 3740, 3960, 0, 720, 725, 730, 750, 0,
1007 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1008 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1009 /* 62 - 1280x720@30Hz */
1010 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 3040,
1011 3080, 3300, 0, 720, 725, 730, 750, 0,
1012 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1013 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1014 /* 63 - 1920x1080@120Hz */
1015 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 297000, 1920, 2008,
1016 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
1017 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1018 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1019 /* 64 - 1920x1080@100Hz */
1020 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 297000, 1920, 2448,
1021 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
1022 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1023 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1024 /* 65 - 1280x720@24Hz */
1025 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 59400, 1280, 3040,
1026 3080, 3300, 0, 720, 725, 730, 750, 0,
1027 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1028 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1029 /* 66 - 1280x720@25Hz */
1030 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 3700,
1031 3740, 3960, 0, 720, 725, 730, 750, 0,
1032 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1033 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1034 /* 67 - 1280x720@30Hz */
1035 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 3040,
1036 3080, 3300, 0, 720, 725, 730, 750, 0,
1037 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1038 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1039 /* 68 - 1280x720@50Hz */
1040 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 1720,
1041 1760, 1980, 0, 720, 725, 730, 750, 0,
1042 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1043 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1044 /* 69 - 1280x720@60Hz */
1045 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 74250, 1280, 1390,
1046 1430, 1650, 0, 720, 725, 730, 750, 0,
1047 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1048 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1049 /* 70 - 1280x720@100Hz */
1050 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 148500, 1280, 1720,
1051 1760, 1980, 0, 720, 725, 730, 750, 0,
1052 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1053 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1054 /* 71 - 1280x720@120Hz */
1055 { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER
, 148500, 1280, 1390,
1056 1430, 1650, 0, 720, 725, 730, 750, 0,
1057 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1058 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1059 /* 72 - 1920x1080@24Hz */
1060 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2558,
1061 2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
1062 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1063 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1064 /* 73 - 1920x1080@25Hz */
1065 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2448,
1066 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
1067 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1068 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1069 /* 74 - 1920x1080@30Hz */
1070 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 74250, 1920, 2008,
1071 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
1072 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1073 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1074 /* 75 - 1920x1080@50Hz */
1075 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2448,
1076 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
1077 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1078 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1079 /* 76 - 1920x1080@60Hz */
1080 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 148500, 1920, 2008,
1081 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
1082 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1083 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1084 /* 77 - 1920x1080@100Hz */
1085 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 297000, 1920, 2448,
1086 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
1087 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1088 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1089 /* 78 - 1920x1080@120Hz */
1090 { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER
, 297000, 1920, 2008,
1091 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
1092 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1093 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1094 /* 79 - 1680x720@24Hz */
1095 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 59400, 1680, 3040,
1096 3080, 3300, 0, 720, 725, 730, 750, 0,
1097 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1098 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1099 /* 80 - 1680x720@25Hz */
1100 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 59400, 1680, 2908,
1101 2948, 3168, 0, 720, 725, 730, 750, 0,
1102 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1103 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1104 /* 81 - 1680x720@30Hz */
1105 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 59400, 1680, 2380,
1106 2420, 2640, 0, 720, 725, 730, 750, 0,
1107 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1108 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1109 /* 82 - 1680x720@50Hz */
1110 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 82500, 1680, 1940,
1111 1980, 2200, 0, 720, 725, 730, 750, 0,
1112 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1113 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1114 /* 83 - 1680x720@60Hz */
1115 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 99000, 1680, 1940,
1116 1980, 2200, 0, 720, 725, 730, 750, 0,
1117 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1118 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1119 /* 84 - 1680x720@100Hz */
1120 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 165000, 1680, 1740,
1121 1780, 2000, 0, 720, 725, 730, 825, 0,
1122 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1123 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1124 /* 85 - 1680x720@120Hz */
1125 { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER
, 198000, 1680, 1740,
1126 1780, 2000, 0, 720, 725, 730, 825, 0,
1127 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1128 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1129 /* 86 - 2560x1080@24Hz */
1130 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 99000, 2560, 3558,
1131 3602, 3750, 0, 1080, 1084, 1089, 1100, 0,
1132 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1133 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1134 /* 87 - 2560x1080@25Hz */
1135 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 90000, 2560, 3008,
1136 3052, 3200, 0, 1080, 1084, 1089, 1125, 0,
1137 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1138 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1139 /* 88 - 2560x1080@30Hz */
1140 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 118800, 2560, 3328,
1141 3372, 3520, 0, 1080, 1084, 1089, 1125, 0,
1142 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1143 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1144 /* 89 - 2560x1080@50Hz */
1145 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 185625, 2560, 3108,
1146 3152, 3300, 0, 1080, 1084, 1089, 1125, 0,
1147 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1148 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1149 /* 90 - 2560x1080@60Hz */
1150 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 198000, 2560, 2808,
1151 2852, 3000, 0, 1080, 1084, 1089, 1100, 0,
1152 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1153 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1154 /* 91 - 2560x1080@100Hz */
1155 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 371250, 2560, 2778,
1156 2822, 2970, 0, 1080, 1084, 1089, 1250, 0,
1157 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1158 .vrefresh
= 100, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1159 /* 92 - 2560x1080@120Hz */
1160 { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER
, 495000, 2560, 3108,
1161 3152, 3300, 0, 1080, 1084, 1089, 1250, 0,
1162 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1163 .vrefresh
= 120, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1164 /* 93 - 3840x2160p@24Hz 16:9 */
1165 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 5116,
1166 5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
1167 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1168 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1169 /* 94 - 3840x2160p@25Hz 16:9 */
1170 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 4896,
1171 4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
1172 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1173 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1174 /* 95 - 3840x2160p@30Hz 16:9 */
1175 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 4016,
1176 4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
1177 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1178 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1179 /* 96 - 3840x2160p@50Hz 16:9 */
1180 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 594000, 3840, 4896,
1181 4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
1182 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1183 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1184 /* 97 - 3840x2160p@60Hz 16:9 */
1185 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 594000, 3840, 4016,
1186 4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
1187 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1188 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_16_9
, },
1189 /* 98 - 4096x2160p@24Hz 256:135 */
1190 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 297000, 4096, 5116,
1191 5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
1192 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1193 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_256_135
, },
1194 /* 99 - 4096x2160p@25Hz 256:135 */
1195 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 297000, 4096, 5064,
1196 5152, 5280, 0, 2160, 2168, 2178, 2250, 0,
1197 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1198 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_256_135
, },
1199 /* 100 - 4096x2160p@30Hz 256:135 */
1200 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 297000, 4096, 4184,
1201 4272, 4400, 0, 2160, 2168, 2178, 2250, 0,
1202 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1203 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_256_135
, },
1204 /* 101 - 4096x2160p@50Hz 256:135 */
1205 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 594000, 4096, 5064,
1206 5152, 5280, 0, 2160, 2168, 2178, 2250, 0,
1207 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1208 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_256_135
, },
1209 /* 102 - 4096x2160p@60Hz 256:135 */
1210 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 594000, 4096, 4184,
1211 4272, 4400, 0, 2160, 2168, 2178, 2250, 0,
1212 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1213 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_256_135
, },
1214 /* 103 - 3840x2160p@24Hz 64:27 */
1215 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 5116,
1216 5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
1217 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1218 .vrefresh
= 24, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1219 /* 104 - 3840x2160p@25Hz 64:27 */
1220 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 4896,
1221 4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
1222 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1223 .vrefresh
= 25, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1224 /* 105 - 3840x2160p@30Hz 64:27 */
1225 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000, 3840, 4016,
1226 4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
1227 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1228 .vrefresh
= 30, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1229 /* 106 - 3840x2160p@50Hz 64:27 */
1230 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 594000, 3840, 4896,
1231 4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
1232 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1233 .vrefresh
= 50, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1234 /* 107 - 3840x2160p@60Hz 64:27 */
1235 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 594000, 3840, 4016,
1236 4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
1237 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1238 .vrefresh
= 60, .picture_aspect_ratio
= HDMI_PICTURE_ASPECT_64_27
, },
1242 * HDMI 1.4 4k modes. Index using the VIC.
1244 static const struct drm_display_mode edid_4k_modes
[] = {
1245 /* 0 - dummy, VICs start at 1 */
1247 /* 1 - 3840x2160@30Hz */
1248 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000,
1249 3840, 4016, 4104, 4400, 0,
1250 2160, 2168, 2178, 2250, 0,
1251 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1253 /* 2 - 3840x2160@25Hz */
1254 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000,
1255 3840, 4896, 4984, 5280, 0,
1256 2160, 2168, 2178, 2250, 0,
1257 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1259 /* 3 - 3840x2160@24Hz */
1260 { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER
, 297000,
1261 3840, 5116, 5204, 5500, 0,
1262 2160, 2168, 2178, 2250, 0,
1263 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1265 /* 4 - 4096x2160@24Hz (SMPTE) */
1266 { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER
, 297000,
1267 4096, 5116, 5204, 5500, 0,
1268 2160, 2168, 2178, 2250, 0,
1269 DRM_MODE_FLAG_PHSYNC
| DRM_MODE_FLAG_PVSYNC
),
1273 /*** DDC fetch and block validation ***/
1275 static const u8 edid_header
[] = {
1276 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00
1280 * drm_edid_header_is_valid - sanity check the header of the base EDID block
1281 * @raw_edid: pointer to raw base EDID block
1283 * Sanity check the header of the base EDID block.
1285 * Return: 8 if the header is perfect, down to 0 if it's totally wrong.
1287 int drm_edid_header_is_valid(const u8
*raw_edid
)
1291 for (i
= 0; i
< sizeof(edid_header
); i
++)
1292 if (raw_edid
[i
] == edid_header
[i
])
1297 EXPORT_SYMBOL(drm_edid_header_is_valid
);
1299 static int edid_fixup __read_mostly
= 6;
1300 module_param_named(edid_fixup
, edid_fixup
, int, 0400);
1301 MODULE_PARM_DESC(edid_fixup
,
1302 "Minimum number of valid EDID header bytes (0-8, default 6)");
1304 static void drm_get_displayid(struct drm_connector
*connector
,
1307 static int drm_edid_block_checksum(const u8
*raw_edid
)
1311 for (i
= 0; i
< EDID_LENGTH
; i
++)
1312 csum
+= raw_edid
[i
];
1317 static bool drm_edid_is_zero(const u8
*in_edid
, int length
)
1319 if (memchr_inv(in_edid
, 0, length
))
1326 * drm_edid_block_valid - Sanity check the EDID block (base or extension)
1327 * @raw_edid: pointer to raw EDID block
1328 * @block: type of block to validate (0 for base, extension otherwise)
1329 * @print_bad_edid: if true, dump bad EDID blocks to the console
1330 * @edid_corrupt: if true, the header or checksum is invalid
1332 * Validate a base or extension EDID block and optionally dump bad blocks to
1335 * Return: True if the block is valid, false otherwise.
1337 bool drm_edid_block_valid(u8
*raw_edid
, int block
, bool print_bad_edid
,
1341 struct edid
*edid
= (struct edid
*)raw_edid
;
1343 if (WARN_ON(!raw_edid
))
1346 if (edid_fixup
> 8 || edid_fixup
< 0)
1350 int score
= drm_edid_header_is_valid(raw_edid
);
1353 *edid_corrupt
= false;
1354 } else if (score
>= edid_fixup
) {
1355 /* Displayport Link CTS Core 1.2 rev1.1 test 4.2.2.6
1356 * The corrupt flag needs to be set here otherwise, the
1357 * fix-up code here will correct the problem, the
1358 * checksum is correct and the test fails
1361 *edid_corrupt
= true;
1362 DRM_DEBUG("Fixing EDID header, your hardware may be failing\n");
1363 memcpy(raw_edid
, edid_header
, sizeof(edid_header
));
1366 *edid_corrupt
= true;
1371 csum
= drm_edid_block_checksum(raw_edid
);
1374 *edid_corrupt
= true;
1376 /* allow CEA to slide through, switches mangle this */
1377 if (raw_edid
[0] == CEA_EXT
) {
1378 DRM_DEBUG("EDID checksum is invalid, remainder is %d\n", csum
);
1379 DRM_DEBUG("Assuming a KVM switch modified the CEA block but left the original checksum\n");
1382 DRM_NOTE("EDID checksum is invalid, remainder is %d\n", csum
);
1388 /* per-block-type checks */
1389 switch (raw_edid
[0]) {
1391 if (edid
->version
!= 1) {
1392 DRM_NOTE("EDID has major version %d, instead of 1\n", edid
->version
);
1396 if (edid
->revision
> 4)
1397 DRM_DEBUG("EDID minor > 4, assuming backward compatibility\n");
1407 if (print_bad_edid
) {
1408 if (drm_edid_is_zero(raw_edid
, EDID_LENGTH
)) {
1409 pr_notice("EDID block is all zeroes\n");
1411 pr_notice("Raw EDID:\n");
1412 print_hex_dump(KERN_NOTICE
,
1413 " \t", DUMP_PREFIX_NONE
, 16, 1,
1414 raw_edid
, EDID_LENGTH
, false);
1419 EXPORT_SYMBOL(drm_edid_block_valid
);
1422 * drm_edid_is_valid - sanity check EDID data
1425 * Sanity-check an entire EDID record (including extensions)
1427 * Return: True if the EDID data is valid, false otherwise.
1429 bool drm_edid_is_valid(struct edid
*edid
)
1432 u8
*raw
= (u8
*)edid
;
1437 for (i
= 0; i
<= edid
->extensions
; i
++)
1438 if (!drm_edid_block_valid(raw
+ i
* EDID_LENGTH
, i
, true, NULL
))
1443 EXPORT_SYMBOL(drm_edid_is_valid
);
1445 #define DDC_SEGMENT_ADDR 0x30
1447 * drm_do_probe_ddc_edid() - get EDID information via I2C
1448 * @data: I2C device adapter
1449 * @buf: EDID data buffer to be filled
1450 * @block: 128 byte EDID block to start fetching from
1451 * @len: EDID data buffer length to fetch
1453 * Try to fetch EDID information by calling I2C driver functions.
1455 * Return: 0 on success or -1 on failure.
1458 drm_do_probe_ddc_edid(void *data
, u8
*buf
, unsigned int block
, size_t len
)
1460 struct i2c_adapter
*adapter
= data
;
1461 unsigned char start
= block
* EDID_LENGTH
;
1462 unsigned char segment
= block
>> 1;
1463 unsigned char xfers
= segment
? 3 : 2;
1464 int ret
, retries
= 5;
1467 * The core I2C driver will automatically retry the transfer if the
1468 * adapter reports EAGAIN. However, we find that bit-banging transfers
1469 * are susceptible to errors under a heavily loaded machine and
1470 * generate spurious NAKs and timeouts. Retrying the transfer
1471 * of the individual block a few times seems to overcome this.
1474 struct i2c_msg msgs
[] = {
1476 .addr
= DDC_SEGMENT_ADDR
,
1494 * Avoid sending the segment addr to not upset non-compliant
1497 ret
= i2c_transfer(adapter
, &msgs
[3 - xfers
], xfers
);
1499 if (ret
== -ENXIO
) {
1500 DRM_DEBUG_KMS("drm: skipping non-existent adapter %s\n",
1504 } while (ret
!= xfers
&& --retries
);
1506 return ret
== xfers
? 0 : -1;
1509 static void connector_bad_edid(struct drm_connector
*connector
,
1510 u8
*edid
, int num_blocks
)
1514 if (connector
->bad_edid_counter
++ && !(drm_debug
& DRM_UT_KMS
))
1517 dev_warn(connector
->dev
->dev
,
1518 "%s: EDID is invalid:\n",
1520 for (i
= 0; i
< num_blocks
; i
++) {
1521 u8
*block
= edid
+ i
* EDID_LENGTH
;
1524 if (drm_edid_is_zero(block
, EDID_LENGTH
))
1525 sprintf(prefix
, "\t[%02x] ZERO ", i
);
1526 else if (!drm_edid_block_valid(block
, i
, false, NULL
))
1527 sprintf(prefix
, "\t[%02x] BAD ", i
);
1529 sprintf(prefix
, "\t[%02x] GOOD ", i
);
1531 print_hex_dump(KERN_WARNING
,
1532 prefix
, DUMP_PREFIX_NONE
, 16, 1,
1533 block
, EDID_LENGTH
, false);
1538 * drm_do_get_edid - get EDID data using a custom EDID block read function
1539 * @connector: connector we're probing
1540 * @get_edid_block: EDID block read function
1541 * @data: private data passed to the block read function
1543 * When the I2C adapter connected to the DDC bus is hidden behind a device that
1544 * exposes a different interface to read EDID blocks this function can be used
1545 * to get EDID data using a custom block read function.
1547 * As in the general case the DDC bus is accessible by the kernel at the I2C
1548 * level, drivers must make all reasonable efforts to expose it as an I2C
1549 * adapter and use drm_get_edid() instead of abusing this function.
1551 * The EDID may be overridden using debugfs override_edid or firmare EDID
1552 * (drm_load_edid_firmware() and drm.edid_firmware parameter), in this priority
1553 * order. Having either of them bypasses actual EDID reads.
1555 * Return: Pointer to valid EDID or NULL if we couldn't find any.
1557 struct edid
*drm_do_get_edid(struct drm_connector
*connector
,
1558 int (*get_edid_block
)(void *data
, u8
*buf
, unsigned int block
,
1562 int i
, j
= 0, valid_extensions
= 0;
1564 struct edid
*override
= NULL
;
1566 if (connector
->override_edid
)
1567 override
= drm_edid_duplicate((const struct edid
*)
1568 connector
->edid_blob_ptr
->data
);
1571 override
= drm_load_edid_firmware(connector
);
1573 if (!IS_ERR_OR_NULL(override
))
1576 if ((edid
= kmalloc(EDID_LENGTH
, GFP_KERNEL
)) == NULL
)
1579 /* base block fetch */
1580 for (i
= 0; i
< 4; i
++) {
1581 if (get_edid_block(data
, edid
, 0, EDID_LENGTH
))
1583 if (drm_edid_block_valid(edid
, 0, false,
1584 &connector
->edid_corrupt
))
1586 if (i
== 0 && drm_edid_is_zero(edid
, EDID_LENGTH
)) {
1587 connector
->null_edid_counter
++;
1594 /* if there's no extensions, we're done */
1595 valid_extensions
= edid
[0x7e];
1596 if (valid_extensions
== 0)
1597 return (struct edid
*)edid
;
1599 new = krealloc(edid
, (valid_extensions
+ 1) * EDID_LENGTH
, GFP_KERNEL
);
1604 for (j
= 1; j
<= edid
[0x7e]; j
++) {
1605 u8
*block
= edid
+ j
* EDID_LENGTH
;
1607 for (i
= 0; i
< 4; i
++) {
1608 if (get_edid_block(data
, block
, j
, EDID_LENGTH
))
1610 if (drm_edid_block_valid(block
, j
, false, NULL
))
1618 if (valid_extensions
!= edid
[0x7e]) {
1621 connector_bad_edid(connector
, edid
, edid
[0x7e] + 1);
1623 edid
[EDID_LENGTH
-1] += edid
[0x7e] - valid_extensions
;
1624 edid
[0x7e] = valid_extensions
;
1626 new = kmalloc((valid_extensions
+ 1) * EDID_LENGTH
, GFP_KERNEL
);
1631 for (i
= 0; i
<= edid
[0x7e]; i
++) {
1632 u8
*block
= edid
+ i
* EDID_LENGTH
;
1634 if (!drm_edid_block_valid(block
, i
, false, NULL
))
1637 memcpy(base
, block
, EDID_LENGTH
);
1638 base
+= EDID_LENGTH
;
1645 return (struct edid
*)edid
;
1648 connector_bad_edid(connector
, edid
, 1);
1653 EXPORT_SYMBOL_GPL(drm_do_get_edid
);
1656 * drm_probe_ddc() - probe DDC presence
1657 * @adapter: I2C adapter to probe
1659 * Return: True on success, false on failure.
1662 drm_probe_ddc(struct i2c_adapter
*adapter
)
1666 return (drm_do_probe_ddc_edid(adapter
, &out
, 0, 1) == 0);
1668 EXPORT_SYMBOL(drm_probe_ddc
);
1671 * drm_get_edid - get EDID data, if available
1672 * @connector: connector we're probing
1673 * @adapter: I2C adapter to use for DDC
1675 * Poke the given I2C channel to grab EDID data if possible. If found,
1676 * attach it to the connector.
1678 * Return: Pointer to valid EDID or NULL if we couldn't find any.
1680 struct edid
*drm_get_edid(struct drm_connector
*connector
,
1681 struct i2c_adapter
*adapter
)
1685 if (connector
->force
== DRM_FORCE_OFF
)
1688 if (connector
->force
== DRM_FORCE_UNSPECIFIED
&& !drm_probe_ddc(adapter
))
1691 edid
= drm_do_get_edid(connector
, drm_do_probe_ddc_edid
, adapter
);
1693 drm_get_displayid(connector
, edid
);
1696 EXPORT_SYMBOL(drm_get_edid
);
1699 * drm_get_edid_switcheroo - get EDID data for a vga_switcheroo output
1700 * @connector: connector we're probing
1701 * @adapter: I2C adapter to use for DDC
1703 * Wrapper around drm_get_edid() for laptops with dual GPUs using one set of
1704 * outputs. The wrapper adds the requisite vga_switcheroo calls to temporarily
1705 * switch DDC to the GPU which is retrieving EDID.
1707 * Return: Pointer to valid EDID or %NULL if we couldn't find any.
1709 struct edid
*drm_get_edid_switcheroo(struct drm_connector
*connector
,
1710 struct i2c_adapter
*adapter
)
1712 struct pci_dev
*pdev
= connector
->dev
->pdev
;
1715 vga_switcheroo_lock_ddc(pdev
);
1716 edid
= drm_get_edid(connector
, adapter
);
1717 vga_switcheroo_unlock_ddc(pdev
);
1721 EXPORT_SYMBOL(drm_get_edid_switcheroo
);
1724 * drm_edid_duplicate - duplicate an EDID and the extensions
1725 * @edid: EDID to duplicate
1727 * Return: Pointer to duplicated EDID or NULL on allocation failure.
1729 struct edid
*drm_edid_duplicate(const struct edid
*edid
)
1731 return kmemdup(edid
, (edid
->extensions
+ 1) * EDID_LENGTH
, GFP_KERNEL
);
1733 EXPORT_SYMBOL(drm_edid_duplicate
);
1735 /*** EDID parsing ***/
1738 * edid_vendor - match a string against EDID's obfuscated vendor field
1739 * @edid: EDID to match
1740 * @vendor: vendor string
1742 * Returns true if @vendor is in @edid, false otherwise
1744 static bool edid_vendor(const struct edid
*edid
, const char *vendor
)
1746 char edid_vendor
[3];
1748 edid_vendor
[0] = ((edid
->mfg_id
[0] & 0x7c) >> 2) + '@';
1749 edid_vendor
[1] = (((edid
->mfg_id
[0] & 0x3) << 3) |
1750 ((edid
->mfg_id
[1] & 0xe0) >> 5)) + '@';
1751 edid_vendor
[2] = (edid
->mfg_id
[1] & 0x1f) + '@';
1753 return !strncmp(edid_vendor
, vendor
, 3);
1757 * edid_get_quirks - return quirk flags for a given EDID
1758 * @edid: EDID to process
1760 * This tells subsequent routines what fixes they need to apply.
1762 static u32
edid_get_quirks(const struct edid
*edid
)
1764 const struct edid_quirk
*quirk
;
1767 for (i
= 0; i
< ARRAY_SIZE(edid_quirk_list
); i
++) {
1768 quirk
= &edid_quirk_list
[i
];
1770 if (edid_vendor(edid
, quirk
->vendor
) &&
1771 (EDID_PRODUCT_ID(edid
) == quirk
->product_id
))
1772 return quirk
->quirks
;
1778 #define MODE_SIZE(m) ((m)->hdisplay * (m)->vdisplay)
1779 #define MODE_REFRESH_DIFF(c,t) (abs((c) - (t)))
1782 * edid_fixup_preferred - set preferred modes based on quirk list
1783 * @connector: has mode list to fix up
1784 * @quirks: quirks list
1786 * Walk the mode list for @connector, clearing the preferred status
1787 * on existing modes and setting it anew for the right mode ala @quirks.
1789 static void edid_fixup_preferred(struct drm_connector
*connector
,
1792 struct drm_display_mode
*t
, *cur_mode
, *preferred_mode
;
1793 int target_refresh
= 0;
1794 int cur_vrefresh
, preferred_vrefresh
;
1796 if (list_empty(&connector
->probed_modes
))
1799 if (quirks
& EDID_QUIRK_PREFER_LARGE_60
)
1800 target_refresh
= 60;
1801 if (quirks
& EDID_QUIRK_PREFER_LARGE_75
)
1802 target_refresh
= 75;
1804 preferred_mode
= list_first_entry(&connector
->probed_modes
,
1805 struct drm_display_mode
, head
);
1807 list_for_each_entry_safe(cur_mode
, t
, &connector
->probed_modes
, head
) {
1808 cur_mode
->type
&= ~DRM_MODE_TYPE_PREFERRED
;
1810 if (cur_mode
== preferred_mode
)
1813 /* Largest mode is preferred */
1814 if (MODE_SIZE(cur_mode
) > MODE_SIZE(preferred_mode
))
1815 preferred_mode
= cur_mode
;
1817 cur_vrefresh
= cur_mode
->vrefresh
?
1818 cur_mode
->vrefresh
: drm_mode_vrefresh(cur_mode
);
1819 preferred_vrefresh
= preferred_mode
->vrefresh
?
1820 preferred_mode
->vrefresh
: drm_mode_vrefresh(preferred_mode
);
1821 /* At a given size, try to get closest to target refresh */
1822 if ((MODE_SIZE(cur_mode
) == MODE_SIZE(preferred_mode
)) &&
1823 MODE_REFRESH_DIFF(cur_vrefresh
, target_refresh
) <
1824 MODE_REFRESH_DIFF(preferred_vrefresh
, target_refresh
)) {
1825 preferred_mode
= cur_mode
;
1829 preferred_mode
->type
|= DRM_MODE_TYPE_PREFERRED
;
1833 mode_is_rb(const struct drm_display_mode
*mode
)
1835 return (mode
->htotal
- mode
->hdisplay
== 160) &&
1836 (mode
->hsync_end
- mode
->hdisplay
== 80) &&
1837 (mode
->hsync_end
- mode
->hsync_start
== 32) &&
1838 (mode
->vsync_start
- mode
->vdisplay
== 3);
1842 * drm_mode_find_dmt - Create a copy of a mode if present in DMT
1843 * @dev: Device to duplicate against
1844 * @hsize: Mode width
1845 * @vsize: Mode height
1846 * @fresh: Mode refresh rate
1847 * @rb: Mode reduced-blanking-ness
1849 * Walk the DMT mode list looking for a match for the given parameters.
1851 * Return: A newly allocated copy of the mode, or NULL if not found.
1853 struct drm_display_mode
*drm_mode_find_dmt(struct drm_device
*dev
,
1854 int hsize
, int vsize
, int fresh
,
1859 for (i
= 0; i
< ARRAY_SIZE(drm_dmt_modes
); i
++) {
1860 const struct drm_display_mode
*ptr
= &drm_dmt_modes
[i
];
1861 if (hsize
!= ptr
->hdisplay
)
1863 if (vsize
!= ptr
->vdisplay
)
1865 if (fresh
!= drm_mode_vrefresh(ptr
))
1867 if (rb
!= mode_is_rb(ptr
))
1870 return drm_mode_duplicate(dev
, ptr
);
1875 EXPORT_SYMBOL(drm_mode_find_dmt
);
1877 typedef void detailed_cb(struct detailed_timing
*timing
, void *closure
);
1880 cea_for_each_detailed_block(u8
*ext
, detailed_cb
*cb
, void *closure
)
1884 u8
*det_base
= ext
+ d
;
1887 for (i
= 0; i
< n
; i
++)
1888 cb((struct detailed_timing
*)(det_base
+ 18 * i
), closure
);
1892 vtb_for_each_detailed_block(u8
*ext
, detailed_cb
*cb
, void *closure
)
1894 unsigned int i
, n
= min((int)ext
[0x02], 6);
1895 u8
*det_base
= ext
+ 5;
1898 return; /* unknown version */
1900 for (i
= 0; i
< n
; i
++)
1901 cb((struct detailed_timing
*)(det_base
+ 18 * i
), closure
);
1905 drm_for_each_detailed_block(u8
*raw_edid
, detailed_cb
*cb
, void *closure
)
1908 struct edid
*edid
= (struct edid
*)raw_edid
;
1913 for (i
= 0; i
< EDID_DETAILED_TIMINGS
; i
++)
1914 cb(&(edid
->detailed_timings
[i
]), closure
);
1916 for (i
= 1; i
<= raw_edid
[0x7e]; i
++) {
1917 u8
*ext
= raw_edid
+ (i
* EDID_LENGTH
);
1920 cea_for_each_detailed_block(ext
, cb
, closure
);
1923 vtb_for_each_detailed_block(ext
, cb
, closure
);
1932 is_rb(struct detailed_timing
*t
, void *data
)
1935 if (r
[3] == EDID_DETAIL_MONITOR_RANGE
)
1937 *(bool *)data
= true;
1940 /* EDID 1.4 defines this explicitly. For EDID 1.3, we guess, badly. */
1942 drm_monitor_supports_rb(struct edid
*edid
)
1944 if (edid
->revision
>= 4) {
1946 drm_for_each_detailed_block((u8
*)edid
, is_rb
, &ret
);
1950 return ((edid
->input
& DRM_EDID_INPUT_DIGITAL
) != 0);
1954 find_gtf2(struct detailed_timing
*t
, void *data
)
1957 if (r
[3] == EDID_DETAIL_MONITOR_RANGE
&& r
[10] == 0x02)
1961 /* Secondary GTF curve kicks in above some break frequency */
1963 drm_gtf2_hbreak(struct edid
*edid
)
1966 drm_for_each_detailed_block((u8
*)edid
, find_gtf2
, &r
);
1967 return r
? (r
[12] * 2) : 0;
1971 drm_gtf2_2c(struct edid
*edid
)
1974 drm_for_each_detailed_block((u8
*)edid
, find_gtf2
, &r
);
1975 return r
? r
[13] : 0;
1979 drm_gtf2_m(struct edid
*edid
)
1982 drm_for_each_detailed_block((u8
*)edid
, find_gtf2
, &r
);
1983 return r
? (r
[15] << 8) + r
[14] : 0;
1987 drm_gtf2_k(struct edid
*edid
)
1990 drm_for_each_detailed_block((u8
*)edid
, find_gtf2
, &r
);
1991 return r
? r
[16] : 0;
1995 drm_gtf2_2j(struct edid
*edid
)
1998 drm_for_each_detailed_block((u8
*)edid
, find_gtf2
, &r
);
1999 return r
? r
[17] : 0;
2003 * standard_timing_level - get std. timing level(CVT/GTF/DMT)
2004 * @edid: EDID block to scan
2006 static int standard_timing_level(struct edid
*edid
)
2008 if (edid
->revision
>= 2) {
2009 if (edid
->revision
>= 4 && (edid
->features
& DRM_EDID_FEATURE_DEFAULT_GTF
))
2011 if (drm_gtf2_hbreak(edid
))
2019 * 0 is reserved. The spec says 0x01 fill for unused timings. Some old
2020 * monitors fill with ascii space (0x20) instead.
2023 bad_std_timing(u8 a
, u8 b
)
2025 return (a
== 0x00 && b
== 0x00) ||
2026 (a
== 0x01 && b
== 0x01) ||
2027 (a
== 0x20 && b
== 0x20);
2031 * drm_mode_std - convert standard mode info (width, height, refresh) into mode
2032 * @connector: connector of for the EDID block
2033 * @edid: EDID block to scan
2034 * @t: standard timing params
2036 * Take the standard timing params (in this case width, aspect, and refresh)
2037 * and convert them into a real mode using CVT/GTF/DMT.
2039 static struct drm_display_mode
*
2040 drm_mode_std(struct drm_connector
*connector
, struct edid
*edid
,
2041 struct std_timing
*t
)
2043 struct drm_device
*dev
= connector
->dev
;
2044 struct drm_display_mode
*m
, *mode
= NULL
;
2047 unsigned aspect_ratio
= (t
->vfreq_aspect
& EDID_TIMING_ASPECT_MASK
)
2048 >> EDID_TIMING_ASPECT_SHIFT
;
2049 unsigned vfreq
= (t
->vfreq_aspect
& EDID_TIMING_VFREQ_MASK
)
2050 >> EDID_TIMING_VFREQ_SHIFT
;
2051 int timing_level
= standard_timing_level(edid
);
2053 if (bad_std_timing(t
->hsize
, t
->vfreq_aspect
))
2056 /* According to the EDID spec, the hdisplay = hsize * 8 + 248 */
2057 hsize
= t
->hsize
* 8 + 248;
2058 /* vrefresh_rate = vfreq + 60 */
2059 vrefresh_rate
= vfreq
+ 60;
2060 /* the vdisplay is calculated based on the aspect ratio */
2061 if (aspect_ratio
== 0) {
2062 if (edid
->revision
< 3)
2065 vsize
= (hsize
* 10) / 16;
2066 } else if (aspect_ratio
== 1)
2067 vsize
= (hsize
* 3) / 4;
2068 else if (aspect_ratio
== 2)
2069 vsize
= (hsize
* 4) / 5;
2071 vsize
= (hsize
* 9) / 16;
2073 /* HDTV hack, part 1 */
2074 if (vrefresh_rate
== 60 &&
2075 ((hsize
== 1360 && vsize
== 765) ||
2076 (hsize
== 1368 && vsize
== 769))) {
2082 * If this connector already has a mode for this size and refresh
2083 * rate (because it came from detailed or CVT info), use that
2084 * instead. This way we don't have to guess at interlace or
2087 list_for_each_entry(m
, &connector
->probed_modes
, head
)
2088 if (m
->hdisplay
== hsize
&& m
->vdisplay
== vsize
&&
2089 drm_mode_vrefresh(m
) == vrefresh_rate
)
2092 /* HDTV hack, part 2 */
2093 if (hsize
== 1366 && vsize
== 768 && vrefresh_rate
== 60) {
2094 mode
= drm_cvt_mode(dev
, 1366, 768, vrefresh_rate
, 0, 0,
2096 mode
->hdisplay
= 1366;
2097 mode
->hsync_start
= mode
->hsync_start
- 1;
2098 mode
->hsync_end
= mode
->hsync_end
- 1;
2102 /* check whether it can be found in default mode table */
2103 if (drm_monitor_supports_rb(edid
)) {
2104 mode
= drm_mode_find_dmt(dev
, hsize
, vsize
, vrefresh_rate
,
2109 mode
= drm_mode_find_dmt(dev
, hsize
, vsize
, vrefresh_rate
, false);
2113 /* okay, generate it */
2114 switch (timing_level
) {
2118 mode
= drm_gtf_mode(dev
, hsize
, vsize
, vrefresh_rate
, 0, 0);
2122 * This is potentially wrong if there's ever a monitor with
2123 * more than one ranges section, each claiming a different
2124 * secondary GTF curve. Please don't do that.
2126 mode
= drm_gtf_mode(dev
, hsize
, vsize
, vrefresh_rate
, 0, 0);
2129 if (drm_mode_hsync(mode
) > drm_gtf2_hbreak(edid
)) {
2130 drm_mode_destroy(dev
, mode
);
2131 mode
= drm_gtf_mode_complex(dev
, hsize
, vsize
,
2132 vrefresh_rate
, 0, 0,
2140 mode
= drm_cvt_mode(dev
, hsize
, vsize
, vrefresh_rate
, 0, 0,
2148 * EDID is delightfully ambiguous about how interlaced modes are to be
2149 * encoded. Our internal representation is of frame height, but some
2150 * HDTV detailed timings are encoded as field height.
2152 * The format list here is from CEA, in frame size. Technically we
2153 * should be checking refresh rate too. Whatever.
2156 drm_mode_do_interlace_quirk(struct drm_display_mode
*mode
,
2157 struct detailed_pixel_timing
*pt
)
2160 static const struct {
2162 } cea_interlaced
[] = {
2172 if (!(pt
->misc
& DRM_EDID_PT_INTERLACED
))
2175 for (i
= 0; i
< ARRAY_SIZE(cea_interlaced
); i
++) {
2176 if ((mode
->hdisplay
== cea_interlaced
[i
].w
) &&
2177 (mode
->vdisplay
== cea_interlaced
[i
].h
/ 2)) {
2178 mode
->vdisplay
*= 2;
2179 mode
->vsync_start
*= 2;
2180 mode
->vsync_end
*= 2;
2186 mode
->flags
|= DRM_MODE_FLAG_INTERLACE
;
2190 * drm_mode_detailed - create a new mode from an EDID detailed timing section
2191 * @dev: DRM device (needed to create new mode)
2193 * @timing: EDID detailed timing info
2194 * @quirks: quirks to apply
2196 * An EDID detailed timing block contains enough info for us to create and
2197 * return a new struct drm_display_mode.
2199 static struct drm_display_mode
*drm_mode_detailed(struct drm_device
*dev
,
2201 struct detailed_timing
*timing
,
2204 struct drm_display_mode
*mode
;
2205 struct detailed_pixel_timing
*pt
= &timing
->data
.pixel_data
;
2206 unsigned hactive
= (pt
->hactive_hblank_hi
& 0xf0) << 4 | pt
->hactive_lo
;
2207 unsigned vactive
= (pt
->vactive_vblank_hi
& 0xf0) << 4 | pt
->vactive_lo
;
2208 unsigned hblank
= (pt
->hactive_hblank_hi
& 0xf) << 8 | pt
->hblank_lo
;
2209 unsigned vblank
= (pt
->vactive_vblank_hi
& 0xf) << 8 | pt
->vblank_lo
;
2210 unsigned hsync_offset
= (pt
->hsync_vsync_offset_pulse_width_hi
& 0xc0) << 2 | pt
->hsync_offset_lo
;
2211 unsigned hsync_pulse_width
= (pt
->hsync_vsync_offset_pulse_width_hi
& 0x30) << 4 | pt
->hsync_pulse_width_lo
;
2212 unsigned vsync_offset
= (pt
->hsync_vsync_offset_pulse_width_hi
& 0xc) << 2 | pt
->vsync_offset_pulse_width_lo
>> 4;
2213 unsigned vsync_pulse_width
= (pt
->hsync_vsync_offset_pulse_width_hi
& 0x3) << 4 | (pt
->vsync_offset_pulse_width_lo
& 0xf);
2215 /* ignore tiny modes */
2216 if (hactive
< 64 || vactive
< 64)
2219 if (pt
->misc
& DRM_EDID_PT_STEREO
) {
2220 DRM_DEBUG_KMS("stereo mode not supported\n");
2223 if (!(pt
->misc
& DRM_EDID_PT_SEPARATE_SYNC
)) {
2224 DRM_DEBUG_KMS("composite sync not supported\n");
2227 /* it is incorrect if hsync/vsync width is zero */
2228 if (!hsync_pulse_width
|| !vsync_pulse_width
) {
2229 DRM_DEBUG_KMS("Incorrect Detailed timing. "
2230 "Wrong Hsync/Vsync pulse width\n");
2234 if (quirks
& EDID_QUIRK_FORCE_REDUCED_BLANKING
) {
2235 mode
= drm_cvt_mode(dev
, hactive
, vactive
, 60, true, false, false);
2242 mode
= drm_mode_create(dev
);
2246 if (quirks
& EDID_QUIRK_135_CLOCK_TOO_HIGH
)
2247 timing
->pixel_clock
= cpu_to_le16(1088);
2249 mode
->clock
= le16_to_cpu(timing
->pixel_clock
) * 10;
2251 mode
->hdisplay
= hactive
;
2252 mode
->hsync_start
= mode
->hdisplay
+ hsync_offset
;
2253 mode
->hsync_end
= mode
->hsync_start
+ hsync_pulse_width
;
2254 mode
->htotal
= mode
->hdisplay
+ hblank
;
2256 mode
->vdisplay
= vactive
;
2257 mode
->vsync_start
= mode
->vdisplay
+ vsync_offset
;
2258 mode
->vsync_end
= mode
->vsync_start
+ vsync_pulse_width
;
2259 mode
->vtotal
= mode
->vdisplay
+ vblank
;
2261 /* Some EDIDs have bogus h/vtotal values */
2262 if (mode
->hsync_end
> mode
->htotal
)
2263 mode
->htotal
= mode
->hsync_end
+ 1;
2264 if (mode
->vsync_end
> mode
->vtotal
)
2265 mode
->vtotal
= mode
->vsync_end
+ 1;
2267 drm_mode_do_interlace_quirk(mode
, pt
);
2269 if (quirks
& EDID_QUIRK_DETAILED_SYNC_PP
) {
2270 pt
->misc
|= DRM_EDID_PT_HSYNC_POSITIVE
| DRM_EDID_PT_VSYNC_POSITIVE
;
2273 mode
->flags
|= (pt
->misc
& DRM_EDID_PT_HSYNC_POSITIVE
) ?
2274 DRM_MODE_FLAG_PHSYNC
: DRM_MODE_FLAG_NHSYNC
;
2275 mode
->flags
|= (pt
->misc
& DRM_EDID_PT_VSYNC_POSITIVE
) ?
2276 DRM_MODE_FLAG_PVSYNC
: DRM_MODE_FLAG_NVSYNC
;
2279 mode
->width_mm
= pt
->width_mm_lo
| (pt
->width_height_mm_hi
& 0xf0) << 4;
2280 mode
->height_mm
= pt
->height_mm_lo
| (pt
->width_height_mm_hi
& 0xf) << 8;
2282 if (quirks
& EDID_QUIRK_DETAILED_IN_CM
) {
2283 mode
->width_mm
*= 10;
2284 mode
->height_mm
*= 10;
2287 if (quirks
& EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE
) {
2288 mode
->width_mm
= edid
->width_cm
* 10;
2289 mode
->height_mm
= edid
->height_cm
* 10;
2292 mode
->type
= DRM_MODE_TYPE_DRIVER
;
2293 mode
->vrefresh
= drm_mode_vrefresh(mode
);
2294 drm_mode_set_name(mode
);
2300 mode_in_hsync_range(const struct drm_display_mode
*mode
,
2301 struct edid
*edid
, u8
*t
)
2303 int hsync
, hmin
, hmax
;
2306 if (edid
->revision
>= 4)
2307 hmin
+= ((t
[4] & 0x04) ? 255 : 0);
2309 if (edid
->revision
>= 4)
2310 hmax
+= ((t
[4] & 0x08) ? 255 : 0);
2311 hsync
= drm_mode_hsync(mode
);
2313 return (hsync
<= hmax
&& hsync
>= hmin
);
2317 mode_in_vsync_range(const struct drm_display_mode
*mode
,
2318 struct edid
*edid
, u8
*t
)
2320 int vsync
, vmin
, vmax
;
2323 if (edid
->revision
>= 4)
2324 vmin
+= ((t
[4] & 0x01) ? 255 : 0);
2326 if (edid
->revision
>= 4)
2327 vmax
+= ((t
[4] & 0x02) ? 255 : 0);
2328 vsync
= drm_mode_vrefresh(mode
);
2330 return (vsync
<= vmax
&& vsync
>= vmin
);
2334 range_pixel_clock(struct edid
*edid
, u8
*t
)
2337 if (t
[9] == 0 || t
[9] == 255)
2340 /* 1.4 with CVT support gives us real precision, yay */
2341 if (edid
->revision
>= 4 && t
[10] == 0x04)
2342 return (t
[9] * 10000) - ((t
[12] >> 2) * 250);
2344 /* 1.3 is pathetic, so fuzz up a bit */
2345 return t
[9] * 10000 + 5001;
2349 mode_in_range(const struct drm_display_mode
*mode
, struct edid
*edid
,
2350 struct detailed_timing
*timing
)
2353 u8
*t
= (u8
*)timing
;
2355 if (!mode_in_hsync_range(mode
, edid
, t
))
2358 if (!mode_in_vsync_range(mode
, edid
, t
))
2361 if ((max_clock
= range_pixel_clock(edid
, t
)))
2362 if (mode
->clock
> max_clock
)
2365 /* 1.4 max horizontal check */
2366 if (edid
->revision
>= 4 && t
[10] == 0x04)
2367 if (t
[13] && mode
->hdisplay
> 8 * (t
[13] + (256 * (t
[12]&0x3))))
2370 if (mode_is_rb(mode
) && !drm_monitor_supports_rb(edid
))
2376 static bool valid_inferred_mode(const struct drm_connector
*connector
,
2377 const struct drm_display_mode
*mode
)
2379 const struct drm_display_mode
*m
;
2382 list_for_each_entry(m
, &connector
->probed_modes
, head
) {
2383 if (mode
->hdisplay
== m
->hdisplay
&&
2384 mode
->vdisplay
== m
->vdisplay
&&
2385 drm_mode_vrefresh(mode
) == drm_mode_vrefresh(m
))
2386 return false; /* duplicated */
2387 if (mode
->hdisplay
<= m
->hdisplay
&&
2388 mode
->vdisplay
<= m
->vdisplay
)
2395 drm_dmt_modes_for_range(struct drm_connector
*connector
, struct edid
*edid
,
2396 struct detailed_timing
*timing
)
2399 struct drm_display_mode
*newmode
;
2400 struct drm_device
*dev
= connector
->dev
;
2402 for (i
= 0; i
< ARRAY_SIZE(drm_dmt_modes
); i
++) {
2403 if (mode_in_range(drm_dmt_modes
+ i
, edid
, timing
) &&
2404 valid_inferred_mode(connector
, drm_dmt_modes
+ i
)) {
2405 newmode
= drm_mode_duplicate(dev
, &drm_dmt_modes
[i
]);
2407 drm_mode_probed_add(connector
, newmode
);
2416 /* fix up 1366x768 mode from 1368x768;
2417 * GFT/CVT can't express 1366 width which isn't dividable by 8
2419 void drm_mode_fixup_1366x768(struct drm_display_mode
*mode
)
2421 if (mode
->hdisplay
== 1368 && mode
->vdisplay
== 768) {
2422 mode
->hdisplay
= 1366;
2423 mode
->hsync_start
--;
2425 drm_mode_set_name(mode
);
2430 drm_gtf_modes_for_range(struct drm_connector
*connector
, struct edid
*edid
,
2431 struct detailed_timing
*timing
)
2434 struct drm_display_mode
*newmode
;
2435 struct drm_device
*dev
= connector
->dev
;
2437 for (i
= 0; i
< ARRAY_SIZE(extra_modes
); i
++) {
2438 const struct minimode
*m
= &extra_modes
[i
];
2439 newmode
= drm_gtf_mode(dev
, m
->w
, m
->h
, m
->r
, 0, 0);
2443 drm_mode_fixup_1366x768(newmode
);
2444 if (!mode_in_range(newmode
, edid
, timing
) ||
2445 !valid_inferred_mode(connector
, newmode
)) {
2446 drm_mode_destroy(dev
, newmode
);
2450 drm_mode_probed_add(connector
, newmode
);
2458 drm_cvt_modes_for_range(struct drm_connector
*connector
, struct edid
*edid
,
2459 struct detailed_timing
*timing
)
2462 struct drm_display_mode
*newmode
;
2463 struct drm_device
*dev
= connector
->dev
;
2464 bool rb
= drm_monitor_supports_rb(edid
);
2466 for (i
= 0; i
< ARRAY_SIZE(extra_modes
); i
++) {
2467 const struct minimode
*m
= &extra_modes
[i
];
2468 newmode
= drm_cvt_mode(dev
, m
->w
, m
->h
, m
->r
, rb
, 0, 0);
2472 drm_mode_fixup_1366x768(newmode
);
2473 if (!mode_in_range(newmode
, edid
, timing
) ||
2474 !valid_inferred_mode(connector
, newmode
)) {
2475 drm_mode_destroy(dev
, newmode
);
2479 drm_mode_probed_add(connector
, newmode
);
2487 do_inferred_modes(struct detailed_timing
*timing
, void *c
)
2489 struct detailed_mode_closure
*closure
= c
;
2490 struct detailed_non_pixel
*data
= &timing
->data
.other_data
;
2491 struct detailed_data_monitor_range
*range
= &data
->data
.range
;
2493 if (data
->type
!= EDID_DETAIL_MONITOR_RANGE
)
2496 closure
->modes
+= drm_dmt_modes_for_range(closure
->connector
,
2500 if (!version_greater(closure
->edid
, 1, 1))
2501 return; /* GTF not defined yet */
2503 switch (range
->flags
) {
2504 case 0x02: /* secondary gtf, XXX could do more */
2505 case 0x00: /* default gtf */
2506 closure
->modes
+= drm_gtf_modes_for_range(closure
->connector
,
2510 case 0x04: /* cvt, only in 1.4+ */
2511 if (!version_greater(closure
->edid
, 1, 3))
2514 closure
->modes
+= drm_cvt_modes_for_range(closure
->connector
,
2518 case 0x01: /* just the ranges, no formula */
2525 add_inferred_modes(struct drm_connector
*connector
, struct edid
*edid
)
2527 struct detailed_mode_closure closure
= {
2528 .connector
= connector
,
2532 if (version_greater(edid
, 1, 0))
2533 drm_for_each_detailed_block((u8
*)edid
, do_inferred_modes
,
2536 return closure
.modes
;
2540 drm_est3_modes(struct drm_connector
*connector
, struct detailed_timing
*timing
)
2542 int i
, j
, m
, modes
= 0;
2543 struct drm_display_mode
*mode
;
2544 u8
*est
= ((u8
*)timing
) + 6;
2546 for (i
= 0; i
< 6; i
++) {
2547 for (j
= 7; j
>= 0; j
--) {
2548 m
= (i
* 8) + (7 - j
);
2549 if (m
>= ARRAY_SIZE(est3_modes
))
2551 if (est
[i
] & (1 << j
)) {
2552 mode
= drm_mode_find_dmt(connector
->dev
,
2558 drm_mode_probed_add(connector
, mode
);
2569 do_established_modes(struct detailed_timing
*timing
, void *c
)
2571 struct detailed_mode_closure
*closure
= c
;
2572 struct detailed_non_pixel
*data
= &timing
->data
.other_data
;
2574 if (data
->type
== EDID_DETAIL_EST_TIMINGS
)
2575 closure
->modes
+= drm_est3_modes(closure
->connector
, timing
);
2579 * add_established_modes - get est. modes from EDID and add them
2580 * @connector: connector to add mode(s) to
2581 * @edid: EDID block to scan
2583 * Each EDID block contains a bitmap of the supported "established modes" list
2584 * (defined above). Tease them out and add them to the global modes list.
2587 add_established_modes(struct drm_connector
*connector
, struct edid
*edid
)
2589 struct drm_device
*dev
= connector
->dev
;
2590 unsigned long est_bits
= edid
->established_timings
.t1
|
2591 (edid
->established_timings
.t2
<< 8) |
2592 ((edid
->established_timings
.mfg_rsvd
& 0x80) << 9);
2594 struct detailed_mode_closure closure
= {
2595 .connector
= connector
,
2599 for (i
= 0; i
<= EDID_EST_TIMINGS
; i
++) {
2600 if (est_bits
& (1<<i
)) {
2601 struct drm_display_mode
*newmode
;
2602 newmode
= drm_mode_duplicate(dev
, &edid_est_modes
[i
]);
2604 drm_mode_probed_add(connector
, newmode
);
2610 if (version_greater(edid
, 1, 0))
2611 drm_for_each_detailed_block((u8
*)edid
,
2612 do_established_modes
, &closure
);
2614 return modes
+ closure
.modes
;
2618 do_standard_modes(struct detailed_timing
*timing
, void *c
)
2620 struct detailed_mode_closure
*closure
= c
;
2621 struct detailed_non_pixel
*data
= &timing
->data
.other_data
;
2622 struct drm_connector
*connector
= closure
->connector
;
2623 struct edid
*edid
= closure
->edid
;
2625 if (data
->type
== EDID_DETAIL_STD_MODES
) {
2627 for (i
= 0; i
< 6; i
++) {
2628 struct std_timing
*std
;
2629 struct drm_display_mode
*newmode
;
2631 std
= &data
->data
.timings
[i
];
2632 newmode
= drm_mode_std(connector
, edid
, std
);
2634 drm_mode_probed_add(connector
, newmode
);
2642 * add_standard_modes - get std. modes from EDID and add them
2643 * @connector: connector to add mode(s) to
2644 * @edid: EDID block to scan
2646 * Standard modes can be calculated using the appropriate standard (DMT,
2647 * GTF or CVT. Grab them from @edid and add them to the list.
2650 add_standard_modes(struct drm_connector
*connector
, struct edid
*edid
)
2653 struct detailed_mode_closure closure
= {
2654 .connector
= connector
,
2658 for (i
= 0; i
< EDID_STD_TIMINGS
; i
++) {
2659 struct drm_display_mode
*newmode
;
2661 newmode
= drm_mode_std(connector
, edid
,
2662 &edid
->standard_timings
[i
]);
2664 drm_mode_probed_add(connector
, newmode
);
2669 if (version_greater(edid
, 1, 0))
2670 drm_for_each_detailed_block((u8
*)edid
, do_standard_modes
,
2673 /* XXX should also look for standard codes in VTB blocks */
2675 return modes
+ closure
.modes
;
2678 static int drm_cvt_modes(struct drm_connector
*connector
,
2679 struct detailed_timing
*timing
)
2681 int i
, j
, modes
= 0;
2682 struct drm_display_mode
*newmode
;
2683 struct drm_device
*dev
= connector
->dev
;
2684 struct cvt_timing
*cvt
;
2685 const int rates
[] = { 60, 85, 75, 60, 50 };
2686 const u8 empty
[3] = { 0, 0, 0 };
2688 for (i
= 0; i
< 4; i
++) {
2689 int uninitialized_var(width
), height
;
2690 cvt
= &(timing
->data
.other_data
.data
.cvt
[i
]);
2692 if (!memcmp(cvt
->code
, empty
, 3))
2695 height
= (cvt
->code
[0] + ((cvt
->code
[1] & 0xf0) << 4) + 1) * 2;
2696 switch (cvt
->code
[1] & 0x0c) {
2698 width
= height
* 4 / 3;
2701 width
= height
* 16 / 9;
2704 width
= height
* 16 / 10;
2707 width
= height
* 15 / 9;
2711 for (j
= 1; j
< 5; j
++) {
2712 if (cvt
->code
[2] & (1 << j
)) {
2713 newmode
= drm_cvt_mode(dev
, width
, height
,
2717 drm_mode_probed_add(connector
, newmode
);
2728 do_cvt_mode(struct detailed_timing
*timing
, void *c
)
2730 struct detailed_mode_closure
*closure
= c
;
2731 struct detailed_non_pixel
*data
= &timing
->data
.other_data
;
2733 if (data
->type
== EDID_DETAIL_CVT_3BYTE
)
2734 closure
->modes
+= drm_cvt_modes(closure
->connector
, timing
);
2738 add_cvt_modes(struct drm_connector
*connector
, struct edid
*edid
)
2740 struct detailed_mode_closure closure
= {
2741 .connector
= connector
,
2745 if (version_greater(edid
, 1, 2))
2746 drm_for_each_detailed_block((u8
*)edid
, do_cvt_mode
, &closure
);
2748 /* XXX should also look for CVT codes in VTB blocks */
2750 return closure
.modes
;
2753 static void fixup_detailed_cea_mode_clock(struct drm_display_mode
*mode
);
2756 do_detailed_mode(struct detailed_timing
*timing
, void *c
)
2758 struct detailed_mode_closure
*closure
= c
;
2759 struct drm_display_mode
*newmode
;
2761 if (timing
->pixel_clock
) {
2762 newmode
= drm_mode_detailed(closure
->connector
->dev
,
2763 closure
->edid
, timing
,
2768 if (closure
->preferred
)
2769 newmode
->type
|= DRM_MODE_TYPE_PREFERRED
;
2772 * Detailed modes are limited to 10kHz pixel clock resolution,
2773 * so fix up anything that looks like CEA/HDMI mode, but the clock
2774 * is just slightly off.
2776 fixup_detailed_cea_mode_clock(newmode
);
2778 drm_mode_probed_add(closure
->connector
, newmode
);
2780 closure
->preferred
= 0;
2785 * add_detailed_modes - Add modes from detailed timings
2786 * @connector: attached connector
2787 * @edid: EDID block to scan
2788 * @quirks: quirks to apply
2791 add_detailed_modes(struct drm_connector
*connector
, struct edid
*edid
,
2794 struct detailed_mode_closure closure
= {
2795 .connector
= connector
,
2801 if (closure
.preferred
&& !version_greater(edid
, 1, 3))
2803 (edid
->features
& DRM_EDID_FEATURE_PREFERRED_TIMING
);
2805 drm_for_each_detailed_block((u8
*)edid
, do_detailed_mode
, &closure
);
2807 return closure
.modes
;
2810 #define AUDIO_BLOCK 0x01
2811 #define VIDEO_BLOCK 0x02
2812 #define VENDOR_BLOCK 0x03
2813 #define SPEAKER_BLOCK 0x04
2814 #define USE_EXTENDED_TAG 0x07
2815 #define EXT_VIDEO_CAPABILITY_BLOCK 0x00
2816 #define EXT_VIDEO_DATA_BLOCK_420 0x0E
2817 #define EXT_VIDEO_CAP_BLOCK_Y420CMDB 0x0F
2818 #define EDID_BASIC_AUDIO (1 << 6)
2819 #define EDID_CEA_YCRCB444 (1 << 5)
2820 #define EDID_CEA_YCRCB422 (1 << 4)
2821 #define EDID_CEA_VCDB_QS (1 << 6)
2824 * Search EDID for CEA extension block.
2826 static u8
*drm_find_edid_extension(const struct edid
*edid
, int ext_id
)
2828 u8
*edid_ext
= NULL
;
2831 /* No EDID or EDID extensions */
2832 if (edid
== NULL
|| edid
->extensions
== 0)
2835 /* Find CEA extension */
2836 for (i
= 0; i
< edid
->extensions
; i
++) {
2837 edid_ext
= (u8
*)edid
+ EDID_LENGTH
* (i
+ 1);
2838 if (edid_ext
[0] == ext_id
)
2842 if (i
== edid
->extensions
)
2848 static u8
*drm_find_cea_extension(const struct edid
*edid
)
2850 return drm_find_edid_extension(edid
, CEA_EXT
);
2853 static u8
*drm_find_displayid_extension(const struct edid
*edid
)
2855 return drm_find_edid_extension(edid
, DISPLAYID_EXT
);
2859 * Calculate the alternate clock for the CEA mode
2860 * (60Hz vs. 59.94Hz etc.)
2863 cea_mode_alternate_clock(const struct drm_display_mode
*cea_mode
)
2865 unsigned int clock
= cea_mode
->clock
;
2867 if (cea_mode
->vrefresh
% 6 != 0)
2871 * edid_cea_modes contains the 59.94Hz
2872 * variant for 240 and 480 line modes,
2873 * and the 60Hz variant otherwise.
2875 if (cea_mode
->vdisplay
== 240 || cea_mode
->vdisplay
== 480)
2876 clock
= DIV_ROUND_CLOSEST(clock
* 1001, 1000);
2878 clock
= DIV_ROUND_CLOSEST(clock
* 1000, 1001);
2884 cea_mode_alternate_timings(u8 vic
, struct drm_display_mode
*mode
)
2887 * For certain VICs the spec allows the vertical
2888 * front porch to vary by one or two lines.
2890 * cea_modes[] stores the variant with the shortest
2891 * vertical front porch. We can adjust the mode to
2892 * get the other variants by simply increasing the
2893 * vertical front porch length.
2895 BUILD_BUG_ON(edid_cea_modes
[8].vtotal
!= 262 ||
2896 edid_cea_modes
[9].vtotal
!= 262 ||
2897 edid_cea_modes
[12].vtotal
!= 262 ||
2898 edid_cea_modes
[13].vtotal
!= 262 ||
2899 edid_cea_modes
[23].vtotal
!= 312 ||
2900 edid_cea_modes
[24].vtotal
!= 312 ||
2901 edid_cea_modes
[27].vtotal
!= 312 ||
2902 edid_cea_modes
[28].vtotal
!= 312);
2904 if (((vic
== 8 || vic
== 9 ||
2905 vic
== 12 || vic
== 13) && mode
->vtotal
< 263) ||
2906 ((vic
== 23 || vic
== 24 ||
2907 vic
== 27 || vic
== 28) && mode
->vtotal
< 314)) {
2908 mode
->vsync_start
++;
2918 static u8
drm_match_cea_mode_clock_tolerance(const struct drm_display_mode
*to_match
,
2919 unsigned int clock_tolerance
)
2923 if (!to_match
->clock
)
2926 for (vic
= 1; vic
< ARRAY_SIZE(edid_cea_modes
); vic
++) {
2927 struct drm_display_mode cea_mode
= edid_cea_modes
[vic
];
2928 unsigned int clock1
, clock2
;
2930 /* Check both 60Hz and 59.94Hz */
2931 clock1
= cea_mode
.clock
;
2932 clock2
= cea_mode_alternate_clock(&cea_mode
);
2934 if (abs(to_match
->clock
- clock1
) > clock_tolerance
&&
2935 abs(to_match
->clock
- clock2
) > clock_tolerance
)
2939 if (drm_mode_equal_no_clocks_no_stereo(to_match
, &cea_mode
))
2941 } while (cea_mode_alternate_timings(vic
, &cea_mode
));
2948 * drm_match_cea_mode - look for a CEA mode matching given mode
2949 * @to_match: display mode
2951 * Return: The CEA Video ID (VIC) of the mode or 0 if it isn't a CEA-861
2954 u8
drm_match_cea_mode(const struct drm_display_mode
*to_match
)
2958 if (!to_match
->clock
)
2961 for (vic
= 1; vic
< ARRAY_SIZE(edid_cea_modes
); vic
++) {
2962 struct drm_display_mode cea_mode
= edid_cea_modes
[vic
];
2963 unsigned int clock1
, clock2
;
2965 /* Check both 60Hz and 59.94Hz */
2966 clock1
= cea_mode
.clock
;
2967 clock2
= cea_mode_alternate_clock(&cea_mode
);
2969 if (KHZ2PICOS(to_match
->clock
) != KHZ2PICOS(clock1
) &&
2970 KHZ2PICOS(to_match
->clock
) != KHZ2PICOS(clock2
))
2974 if (drm_mode_equal_no_clocks_no_stereo(to_match
, &cea_mode
))
2976 } while (cea_mode_alternate_timings(vic
, &cea_mode
));
2981 EXPORT_SYMBOL(drm_match_cea_mode
);
2983 static bool drm_valid_cea_vic(u8 vic
)
2985 return vic
> 0 && vic
< ARRAY_SIZE(edid_cea_modes
);
2989 * drm_get_cea_aspect_ratio - get the picture aspect ratio corresponding to
2990 * the input VIC from the CEA mode list
2991 * @video_code: ID given to each of the CEA modes
2993 * Returns picture aspect ratio
2995 enum hdmi_picture_aspect
drm_get_cea_aspect_ratio(const u8 video_code
)
2997 return edid_cea_modes
[video_code
].picture_aspect_ratio
;
2999 EXPORT_SYMBOL(drm_get_cea_aspect_ratio
);
3002 * Calculate the alternate clock for HDMI modes (those from the HDMI vendor
3005 * It's almost like cea_mode_alternate_clock(), we just need to add an
3006 * exception for the VIC 4 mode (4096x2160@24Hz): no alternate clock for this
3010 hdmi_mode_alternate_clock(const struct drm_display_mode
*hdmi_mode
)
3012 if (hdmi_mode
->vdisplay
== 4096 && hdmi_mode
->hdisplay
== 2160)
3013 return hdmi_mode
->clock
;
3015 return cea_mode_alternate_clock(hdmi_mode
);
3018 static u8
drm_match_hdmi_mode_clock_tolerance(const struct drm_display_mode
*to_match
,
3019 unsigned int clock_tolerance
)
3023 if (!to_match
->clock
)
3026 for (vic
= 1; vic
< ARRAY_SIZE(edid_4k_modes
); vic
++) {
3027 const struct drm_display_mode
*hdmi_mode
= &edid_4k_modes
[vic
];
3028 unsigned int clock1
, clock2
;
3030 /* Make sure to also match alternate clocks */
3031 clock1
= hdmi_mode
->clock
;
3032 clock2
= hdmi_mode_alternate_clock(hdmi_mode
);
3034 if (abs(to_match
->clock
- clock1
) > clock_tolerance
&&
3035 abs(to_match
->clock
- clock2
) > clock_tolerance
)
3038 if (drm_mode_equal_no_clocks(to_match
, hdmi_mode
))
3046 * drm_match_hdmi_mode - look for a HDMI mode matching given mode
3047 * @to_match: display mode
3049 * An HDMI mode is one defined in the HDMI vendor specific block.
3051 * Returns the HDMI Video ID (VIC) of the mode or 0 if it isn't one.
3053 static u8
drm_match_hdmi_mode(const struct drm_display_mode
*to_match
)
3057 if (!to_match
->clock
)
3060 for (vic
= 1; vic
< ARRAY_SIZE(edid_4k_modes
); vic
++) {
3061 const struct drm_display_mode
*hdmi_mode
= &edid_4k_modes
[vic
];
3062 unsigned int clock1
, clock2
;
3064 /* Make sure to also match alternate clocks */
3065 clock1
= hdmi_mode
->clock
;
3066 clock2
= hdmi_mode_alternate_clock(hdmi_mode
);
3068 if ((KHZ2PICOS(to_match
->clock
) == KHZ2PICOS(clock1
) ||
3069 KHZ2PICOS(to_match
->clock
) == KHZ2PICOS(clock2
)) &&
3070 drm_mode_equal_no_clocks_no_stereo(to_match
, hdmi_mode
))
3076 static bool drm_valid_hdmi_vic(u8 vic
)
3078 return vic
> 0 && vic
< ARRAY_SIZE(edid_4k_modes
);
3082 add_alternate_cea_modes(struct drm_connector
*connector
, struct edid
*edid
)
3084 struct drm_device
*dev
= connector
->dev
;
3085 struct drm_display_mode
*mode
, *tmp
;
3089 /* Don't add CEA modes if the CEA extension block is missing */
3090 if (!drm_find_cea_extension(edid
))
3094 * Go through all probed modes and create a new mode
3095 * with the alternate clock for certain CEA modes.
3097 list_for_each_entry(mode
, &connector
->probed_modes
, head
) {
3098 const struct drm_display_mode
*cea_mode
= NULL
;
3099 struct drm_display_mode
*newmode
;
3100 u8 vic
= drm_match_cea_mode(mode
);
3101 unsigned int clock1
, clock2
;
3103 if (drm_valid_cea_vic(vic
)) {
3104 cea_mode
= &edid_cea_modes
[vic
];
3105 clock2
= cea_mode_alternate_clock(cea_mode
);
3107 vic
= drm_match_hdmi_mode(mode
);
3108 if (drm_valid_hdmi_vic(vic
)) {
3109 cea_mode
= &edid_4k_modes
[vic
];
3110 clock2
= hdmi_mode_alternate_clock(cea_mode
);
3117 clock1
= cea_mode
->clock
;
3119 if (clock1
== clock2
)
3122 if (mode
->clock
!= clock1
&& mode
->clock
!= clock2
)
3125 newmode
= drm_mode_duplicate(dev
, cea_mode
);
3129 /* Carry over the stereo flags */
3130 newmode
->flags
|= mode
->flags
& DRM_MODE_FLAG_3D_MASK
;
3133 * The current mode could be either variant. Make
3134 * sure to pick the "other" clock for the new mode.
3136 if (mode
->clock
!= clock1
)
3137 newmode
->clock
= clock1
;
3139 newmode
->clock
= clock2
;
3141 list_add_tail(&newmode
->head
, &list
);
3144 list_for_each_entry_safe(mode
, tmp
, &list
, head
) {
3145 list_del(&mode
->head
);
3146 drm_mode_probed_add(connector
, mode
);
3153 static u8
svd_to_vic(u8 svd
)
3155 /* 0-6 bit vic, 7th bit native mode indicator */
3156 if ((svd
>= 1 && svd
<= 64) || (svd
>= 129 && svd
<= 192))
3162 static struct drm_display_mode
*
3163 drm_display_mode_from_vic_index(struct drm_connector
*connector
,
3164 const u8
*video_db
, u8 video_len
,
3167 struct drm_device
*dev
= connector
->dev
;
3168 struct drm_display_mode
*newmode
;
3171 if (video_db
== NULL
|| video_index
>= video_len
)
3174 /* CEA modes are numbered 1..127 */
3175 vic
= svd_to_vic(video_db
[video_index
]);
3176 if (!drm_valid_cea_vic(vic
))
3179 newmode
= drm_mode_duplicate(dev
, &edid_cea_modes
[vic
]);
3183 newmode
->vrefresh
= 0;
3189 * do_y420vdb_modes - Parse YCBCR 420 only modes
3190 * @connector: connector corresponding to the HDMI sink
3191 * @svds: start of the data block of CEA YCBCR 420 VDB
3192 * @len: length of the CEA YCBCR 420 VDB
3194 * Parse the CEA-861-F YCBCR 420 Video Data Block (Y420VDB)
3195 * which contains modes which can be supported in YCBCR 420
3196 * output format only.
3198 static int do_y420vdb_modes(struct drm_connector
*connector
,
3199 const u8
*svds
, u8 svds_len
)
3202 struct drm_device
*dev
= connector
->dev
;
3203 struct drm_display_info
*info
= &connector
->display_info
;
3204 struct drm_hdmi_info
*hdmi
= &info
->hdmi
;
3206 for (i
= 0; i
< svds_len
; i
++) {
3207 u8 vic
= svd_to_vic(svds
[i
]);
3208 struct drm_display_mode
*newmode
;
3210 if (!drm_valid_cea_vic(vic
))
3213 newmode
= drm_mode_duplicate(dev
, &edid_cea_modes
[vic
]);
3216 bitmap_set(hdmi
->y420_vdb_modes
, vic
, 1);
3217 drm_mode_probed_add(connector
, newmode
);
3222 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB420
;
3227 * drm_add_cmdb_modes - Add a YCBCR 420 mode into bitmap
3228 * @connector: connector corresponding to the HDMI sink
3229 * @vic: CEA vic for the video mode to be added in the map
3231 * Makes an entry for a videomode in the YCBCR 420 bitmap
3234 drm_add_cmdb_modes(struct drm_connector
*connector
, u8 svd
)
3236 u8 vic
= svd_to_vic(svd
);
3237 struct drm_hdmi_info
*hdmi
= &connector
->display_info
.hdmi
;
3239 if (!drm_valid_cea_vic(vic
))
3242 bitmap_set(hdmi
->y420_cmdb_modes
, vic
, 1);
3246 do_cea_modes(struct drm_connector
*connector
, const u8
*db
, u8 len
)
3249 struct drm_hdmi_info
*hdmi
= &connector
->display_info
.hdmi
;
3251 for (i
= 0; i
< len
; i
++) {
3252 struct drm_display_mode
*mode
;
3253 mode
= drm_display_mode_from_vic_index(connector
, db
, len
, i
);
3256 * YCBCR420 capability block contains a bitmap which
3257 * gives the index of CEA modes from CEA VDB, which
3258 * can support YCBCR 420 sampling output also (apart
3259 * from RGB/YCBCR444 etc).
3260 * For example, if the bit 0 in bitmap is set,
3261 * first mode in VDB can support YCBCR420 output too.
3262 * Add YCBCR420 modes only if sink is HDMI 2.0 capable.
3264 if (i
< 64 && hdmi
->y420_cmdb_map
& (1ULL << i
))
3265 drm_add_cmdb_modes(connector
, db
[i
]);
3267 drm_mode_probed_add(connector
, mode
);
3275 struct stereo_mandatory_mode
{
3276 int width
, height
, vrefresh
;
3280 static const struct stereo_mandatory_mode stereo_mandatory_modes
[] = {
3281 { 1920, 1080, 24, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
},
3282 { 1920, 1080, 24, DRM_MODE_FLAG_3D_FRAME_PACKING
},
3284 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
},
3286 DRM_MODE_FLAG_INTERLACE
| DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
},
3287 { 1280, 720, 50, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
},
3288 { 1280, 720, 50, DRM_MODE_FLAG_3D_FRAME_PACKING
},
3289 { 1280, 720, 60, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
},
3290 { 1280, 720, 60, DRM_MODE_FLAG_3D_FRAME_PACKING
}
3294 stereo_match_mandatory(const struct drm_display_mode
*mode
,
3295 const struct stereo_mandatory_mode
*stereo_mode
)
3297 unsigned int interlaced
= mode
->flags
& DRM_MODE_FLAG_INTERLACE
;
3299 return mode
->hdisplay
== stereo_mode
->width
&&
3300 mode
->vdisplay
== stereo_mode
->height
&&
3301 interlaced
== (stereo_mode
->flags
& DRM_MODE_FLAG_INTERLACE
) &&
3302 drm_mode_vrefresh(mode
) == stereo_mode
->vrefresh
;
3305 static int add_hdmi_mandatory_stereo_modes(struct drm_connector
*connector
)
3307 struct drm_device
*dev
= connector
->dev
;
3308 const struct drm_display_mode
*mode
;
3309 struct list_head stereo_modes
;
3312 INIT_LIST_HEAD(&stereo_modes
);
3314 list_for_each_entry(mode
, &connector
->probed_modes
, head
) {
3315 for (i
= 0; i
< ARRAY_SIZE(stereo_mandatory_modes
); i
++) {
3316 const struct stereo_mandatory_mode
*mandatory
;
3317 struct drm_display_mode
*new_mode
;
3319 if (!stereo_match_mandatory(mode
,
3320 &stereo_mandatory_modes
[i
]))
3323 mandatory
= &stereo_mandatory_modes
[i
];
3324 new_mode
= drm_mode_duplicate(dev
, mode
);
3328 new_mode
->flags
|= mandatory
->flags
;
3329 list_add_tail(&new_mode
->head
, &stereo_modes
);
3334 list_splice_tail(&stereo_modes
, &connector
->probed_modes
);
3339 static int add_hdmi_mode(struct drm_connector
*connector
, u8 vic
)
3341 struct drm_device
*dev
= connector
->dev
;
3342 struct drm_display_mode
*newmode
;
3344 if (!drm_valid_hdmi_vic(vic
)) {
3345 DRM_ERROR("Unknown HDMI VIC: %d\n", vic
);
3349 newmode
= drm_mode_duplicate(dev
, &edid_4k_modes
[vic
]);
3353 drm_mode_probed_add(connector
, newmode
);
3358 static int add_3d_struct_modes(struct drm_connector
*connector
, u16 structure
,
3359 const u8
*video_db
, u8 video_len
, u8 video_index
)
3361 struct drm_display_mode
*newmode
;
3364 if (structure
& (1 << 0)) {
3365 newmode
= drm_display_mode_from_vic_index(connector
, video_db
,
3369 newmode
->flags
|= DRM_MODE_FLAG_3D_FRAME_PACKING
;
3370 drm_mode_probed_add(connector
, newmode
);
3374 if (structure
& (1 << 6)) {
3375 newmode
= drm_display_mode_from_vic_index(connector
, video_db
,
3379 newmode
->flags
|= DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
;
3380 drm_mode_probed_add(connector
, newmode
);
3384 if (structure
& (1 << 8)) {
3385 newmode
= drm_display_mode_from_vic_index(connector
, video_db
,
3389 newmode
->flags
|= DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
;
3390 drm_mode_probed_add(connector
, newmode
);
3399 * do_hdmi_vsdb_modes - Parse the HDMI Vendor Specific data block
3400 * @connector: connector corresponding to the HDMI sink
3401 * @db: start of the CEA vendor specific block
3402 * @len: length of the CEA block payload, ie. one can access up to db[len]
3404 * Parses the HDMI VSDB looking for modes to add to @connector. This function
3405 * also adds the stereo 3d modes when applicable.
3408 do_hdmi_vsdb_modes(struct drm_connector
*connector
, const u8
*db
, u8 len
,
3409 const u8
*video_db
, u8 video_len
)
3411 int modes
= 0, offset
= 0, i
, multi_present
= 0, multi_len
;
3412 u8 vic_len
, hdmi_3d_len
= 0;
3419 /* no HDMI_Video_Present */
3420 if (!(db
[8] & (1 << 5)))
3423 /* Latency_Fields_Present */
3424 if (db
[8] & (1 << 7))
3427 /* I_Latency_Fields_Present */
3428 if (db
[8] & (1 << 6))
3431 /* the declared length is not long enough for the 2 first bytes
3432 * of additional video format capabilities */
3433 if (len
< (8 + offset
+ 2))
3438 if (db
[8 + offset
] & (1 << 7)) {
3439 modes
+= add_hdmi_mandatory_stereo_modes(connector
);
3441 /* 3D_Multi_present */
3442 multi_present
= (db
[8 + offset
] & 0x60) >> 5;
3446 vic_len
= db
[8 + offset
] >> 5;
3447 hdmi_3d_len
= db
[8 + offset
] & 0x1f;
3449 for (i
= 0; i
< vic_len
&& len
>= (9 + offset
+ i
); i
++) {
3452 vic
= db
[9 + offset
+ i
];
3453 modes
+= add_hdmi_mode(connector
, vic
);
3455 offset
+= 1 + vic_len
;
3457 if (multi_present
== 1)
3459 else if (multi_present
== 2)
3464 if (len
< (8 + offset
+ hdmi_3d_len
- 1))
3467 if (hdmi_3d_len
< multi_len
)
3470 if (multi_present
== 1 || multi_present
== 2) {
3471 /* 3D_Structure_ALL */
3472 structure_all
= (db
[8 + offset
] << 8) | db
[9 + offset
];
3474 /* check if 3D_MASK is present */
3475 if (multi_present
== 2)
3476 mask
= (db
[10 + offset
] << 8) | db
[11 + offset
];
3480 for (i
= 0; i
< 16; i
++) {
3481 if (mask
& (1 << i
))
3482 modes
+= add_3d_struct_modes(connector
,
3489 offset
+= multi_len
;
3491 for (i
= 0; i
< (hdmi_3d_len
- multi_len
); i
++) {
3493 struct drm_display_mode
*newmode
= NULL
;
3494 unsigned int newflag
= 0;
3495 bool detail_present
;
3497 detail_present
= ((db
[8 + offset
+ i
] & 0x0f) > 7);
3499 if (detail_present
&& (i
+ 1 == hdmi_3d_len
- multi_len
))
3502 /* 2D_VIC_order_X */
3503 vic_index
= db
[8 + offset
+ i
] >> 4;
3505 /* 3D_Structure_X */
3506 switch (db
[8 + offset
+ i
] & 0x0f) {
3508 newflag
= DRM_MODE_FLAG_3D_FRAME_PACKING
;
3511 newflag
= DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
;
3515 if ((db
[9 + offset
+ i
] >> 4) == 1)
3516 newflag
= DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
;
3521 newmode
= drm_display_mode_from_vic_index(connector
,
3527 newmode
->flags
|= newflag
;
3528 drm_mode_probed_add(connector
, newmode
);
3542 cea_db_payload_len(const u8
*db
)
3544 return db
[0] & 0x1f;
3548 cea_db_extended_tag(const u8
*db
)
3554 cea_db_tag(const u8
*db
)
3560 cea_revision(const u8
*cea
)
3566 cea_db_offsets(const u8
*cea
, int *start
, int *end
)
3568 /* Data block offset in CEA extension block */
3573 if (*end
< 4 || *end
> 127)
3578 static bool cea_db_is_hdmi_vsdb(const u8
*db
)
3582 if (cea_db_tag(db
) != VENDOR_BLOCK
)
3585 if (cea_db_payload_len(db
) < 5)
3588 hdmi_id
= db
[1] | (db
[2] << 8) | (db
[3] << 16);
3590 return hdmi_id
== HDMI_IEEE_OUI
;
3593 static bool cea_db_is_hdmi_forum_vsdb(const u8
*db
)
3597 if (cea_db_tag(db
) != VENDOR_BLOCK
)
3600 if (cea_db_payload_len(db
) < 7)
3603 oui
= db
[3] << 16 | db
[2] << 8 | db
[1];
3605 return oui
== HDMI_FORUM_IEEE_OUI
;
3608 static bool cea_db_is_y420cmdb(const u8
*db
)
3610 if (cea_db_tag(db
) != USE_EXTENDED_TAG
)
3613 if (!cea_db_payload_len(db
))
3616 if (cea_db_extended_tag(db
) != EXT_VIDEO_CAP_BLOCK_Y420CMDB
)
3622 static bool cea_db_is_y420vdb(const u8
*db
)
3624 if (cea_db_tag(db
) != USE_EXTENDED_TAG
)
3627 if (!cea_db_payload_len(db
))
3630 if (cea_db_extended_tag(db
) != EXT_VIDEO_DATA_BLOCK_420
)
3636 #define for_each_cea_db(cea, i, start, end) \
3637 for ((i) = (start); (i) < (end) && (i) + cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&(cea)[(i)]) + 1)
3639 static void drm_parse_y420cmdb_bitmap(struct drm_connector
*connector
,
3642 struct drm_display_info
*info
= &connector
->display_info
;
3643 struct drm_hdmi_info
*hdmi
= &info
->hdmi
;
3644 u8 map_len
= cea_db_payload_len(db
) - 1;
3649 /* All CEA modes support ycbcr420 sampling also.*/
3650 hdmi
->y420_cmdb_map
= U64_MAX
;
3651 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB420
;
3656 * This map indicates which of the existing CEA block modes
3657 * from VDB can support YCBCR420 output too. So if bit=0 is
3658 * set, first mode from VDB can support YCBCR420 output too.
3659 * We will parse and keep this map, before parsing VDB itself
3660 * to avoid going through the same block again and again.
3662 * Spec is not clear about max possible size of this block.
3663 * Clamping max bitmap block size at 8 bytes. Every byte can
3664 * address 8 CEA modes, in this way this map can address
3665 * 8*8 = first 64 SVDs.
3667 if (WARN_ON_ONCE(map_len
> 8))
3670 for (count
= 0; count
< map_len
; count
++)
3671 map
|= (u64
)db
[2 + count
] << (8 * count
);
3674 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB420
;
3676 hdmi
->y420_cmdb_map
= map
;
3680 add_cea_modes(struct drm_connector
*connector
, struct edid
*edid
)
3682 const u8
*cea
= drm_find_cea_extension(edid
);
3683 const u8
*db
, *hdmi
= NULL
, *video
= NULL
;
3684 u8 dbl
, hdmi_len
, video_len
= 0;
3687 if (cea
&& cea_revision(cea
) >= 3) {
3690 if (cea_db_offsets(cea
, &start
, &end
))
3693 for_each_cea_db(cea
, i
, start
, end
) {
3695 dbl
= cea_db_payload_len(db
);
3697 if (cea_db_tag(db
) == VIDEO_BLOCK
) {
3700 modes
+= do_cea_modes(connector
, video
, dbl
);
3701 } else if (cea_db_is_hdmi_vsdb(db
)) {
3704 } else if (cea_db_is_y420vdb(db
)) {
3705 const u8
*vdb420
= &db
[2];
3707 /* Add 4:2:0(only) modes present in EDID */
3708 modes
+= do_y420vdb_modes(connector
,
3716 * We parse the HDMI VSDB after having added the cea modes as we will
3717 * be patching their flags when the sink supports stereo 3D.
3720 modes
+= do_hdmi_vsdb_modes(connector
, hdmi
, hdmi_len
, video
,
3726 static void fixup_detailed_cea_mode_clock(struct drm_display_mode
*mode
)
3728 const struct drm_display_mode
*cea_mode
;
3729 int clock1
, clock2
, clock
;
3734 * allow 5kHz clock difference either way to account for
3735 * the 10kHz clock resolution limit of detailed timings.
3737 vic
= drm_match_cea_mode_clock_tolerance(mode
, 5);
3738 if (drm_valid_cea_vic(vic
)) {
3740 cea_mode
= &edid_cea_modes
[vic
];
3741 clock1
= cea_mode
->clock
;
3742 clock2
= cea_mode_alternate_clock(cea_mode
);
3744 vic
= drm_match_hdmi_mode_clock_tolerance(mode
, 5);
3745 if (drm_valid_hdmi_vic(vic
)) {
3747 cea_mode
= &edid_4k_modes
[vic
];
3748 clock1
= cea_mode
->clock
;
3749 clock2
= hdmi_mode_alternate_clock(cea_mode
);
3755 /* pick whichever is closest */
3756 if (abs(mode
->clock
- clock1
) < abs(mode
->clock
- clock2
))
3761 if (mode
->clock
== clock
)
3764 DRM_DEBUG("detailed mode matches %s VIC %d, adjusting clock %d -> %d\n",
3765 type
, vic
, mode
->clock
, clock
);
3766 mode
->clock
= clock
;
3770 drm_parse_hdmi_vsdb_audio(struct drm_connector
*connector
, const u8
*db
)
3772 u8 len
= cea_db_payload_len(db
);
3775 connector
->eld
[5] |= (db
[6] >> 7) << 1; /* Supports_AI */
3777 connector
->latency_present
[0] = db
[8] >> 7;
3778 connector
->latency_present
[1] = (db
[8] >> 6) & 1;
3781 connector
->video_latency
[0] = db
[9];
3783 connector
->audio_latency
[0] = db
[10];
3785 connector
->video_latency
[1] = db
[11];
3787 connector
->audio_latency
[1] = db
[12];
3789 DRM_DEBUG_KMS("HDMI: latency present %d %d, "
3790 "video latency %d %d, "
3791 "audio latency %d %d\n",
3792 connector
->latency_present
[0],
3793 connector
->latency_present
[1],
3794 connector
->video_latency
[0],
3795 connector
->video_latency
[1],
3796 connector
->audio_latency
[0],
3797 connector
->audio_latency
[1]);
3801 monitor_name(struct detailed_timing
*t
, void *data
)
3803 if (t
->data
.other_data
.type
== EDID_DETAIL_MONITOR_NAME
)
3804 *(u8
**)data
= t
->data
.other_data
.data
.str
.str
;
3807 static int get_monitor_name(struct edid
*edid
, char name
[13])
3809 char *edid_name
= NULL
;
3815 drm_for_each_detailed_block((u8
*)edid
, monitor_name
, &edid_name
);
3816 for (mnl
= 0; edid_name
&& mnl
< 13; mnl
++) {
3817 if (edid_name
[mnl
] == 0x0a)
3820 name
[mnl
] = edid_name
[mnl
];
3827 * drm_edid_get_monitor_name - fetch the monitor name from the edid
3828 * @edid: monitor EDID information
3829 * @name: pointer to a character array to hold the name of the monitor
3830 * @bufsize: The size of the name buffer (should be at least 14 chars.)
3833 void drm_edid_get_monitor_name(struct edid
*edid
, char *name
, int bufsize
)
3841 name_length
= min(get_monitor_name(edid
, buf
), bufsize
- 1);
3842 memcpy(name
, buf
, name_length
);
3843 name
[name_length
] = '\0';
3845 EXPORT_SYMBOL(drm_edid_get_monitor_name
);
3848 * drm_edid_to_eld - build ELD from EDID
3849 * @connector: connector corresponding to the HDMI/DP sink
3850 * @edid: EDID to parse
3852 * Fill the ELD (EDID-Like Data) buffer for passing to the audio driver. The
3853 * HDCP and Port_ID ELD fields are left for the graphics driver to fill in.
3855 void drm_edid_to_eld(struct drm_connector
*connector
, struct edid
*edid
)
3857 uint8_t *eld
= connector
->eld
;
3860 int total_sad_count
= 0;
3864 memset(eld
, 0, sizeof(connector
->eld
));
3866 connector
->latency_present
[0] = false;
3867 connector
->latency_present
[1] = false;
3868 connector
->video_latency
[0] = 0;
3869 connector
->audio_latency
[0] = 0;
3870 connector
->video_latency
[1] = 0;
3871 connector
->audio_latency
[1] = 0;
3876 cea
= drm_find_cea_extension(edid
);
3878 DRM_DEBUG_KMS("ELD: no CEA Extension found\n");
3882 mnl
= get_monitor_name(edid
, eld
+ 20);
3884 eld
[4] = (cea
[1] << 5) | mnl
;
3885 DRM_DEBUG_KMS("ELD monitor %s\n", eld
+ 20);
3887 eld
[0] = 2 << 3; /* ELD version: 2 */
3889 eld
[16] = edid
->mfg_id
[0];
3890 eld
[17] = edid
->mfg_id
[1];
3891 eld
[18] = edid
->prod_code
[0];
3892 eld
[19] = edid
->prod_code
[1];
3894 if (cea_revision(cea
) >= 3) {
3897 if (cea_db_offsets(cea
, &start
, &end
)) {
3902 for_each_cea_db(cea
, i
, start
, end
) {
3904 dbl
= cea_db_payload_len(db
);
3906 switch (cea_db_tag(db
)) {
3910 /* Audio Data Block, contains SADs */
3911 sad_count
= min(dbl
/ 3, 15 - total_sad_count
);
3913 memcpy(eld
+ 20 + mnl
+ total_sad_count
* 3,
3914 &db
[1], sad_count
* 3);
3915 total_sad_count
+= sad_count
;
3918 /* Speaker Allocation Data Block */
3923 /* HDMI Vendor-Specific Data Block */
3924 if (cea_db_is_hdmi_vsdb(db
))
3925 drm_parse_hdmi_vsdb_audio(connector
, db
);
3932 eld
[5] |= total_sad_count
<< 4;
3934 if (connector
->connector_type
== DRM_MODE_CONNECTOR_DisplayPort
||
3935 connector
->connector_type
== DRM_MODE_CONNECTOR_eDP
)
3936 eld
[DRM_ELD_SAD_COUNT_CONN_TYPE
] |= DRM_ELD_CONN_TYPE_DP
;
3938 eld
[DRM_ELD_SAD_COUNT_CONN_TYPE
] |= DRM_ELD_CONN_TYPE_HDMI
;
3940 eld
[DRM_ELD_BASELINE_ELD_LEN
] =
3941 DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld
), 4);
3943 DRM_DEBUG_KMS("ELD size %d, SAD count %d\n",
3944 drm_eld_size(eld
), total_sad_count
);
3946 EXPORT_SYMBOL(drm_edid_to_eld
);
3949 * drm_edid_to_sad - extracts SADs from EDID
3950 * @edid: EDID to parse
3951 * @sads: pointer that will be set to the extracted SADs
3953 * Looks for CEA EDID block and extracts SADs (Short Audio Descriptors) from it.
3955 * Note: The returned pointer needs to be freed using kfree().
3957 * Return: The number of found SADs or negative number on error.
3959 int drm_edid_to_sad(struct edid
*edid
, struct cea_sad
**sads
)
3962 int i
, start
, end
, dbl
;
3965 cea
= drm_find_cea_extension(edid
);
3967 DRM_DEBUG_KMS("SAD: no CEA Extension found\n");
3971 if (cea_revision(cea
) < 3) {
3972 DRM_DEBUG_KMS("SAD: wrong CEA revision\n");
3976 if (cea_db_offsets(cea
, &start
, &end
)) {
3977 DRM_DEBUG_KMS("SAD: invalid data block offsets\n");
3981 for_each_cea_db(cea
, i
, start
, end
) {
3984 if (cea_db_tag(db
) == AUDIO_BLOCK
) {
3986 dbl
= cea_db_payload_len(db
);
3988 count
= dbl
/ 3; /* SAD is 3B */
3989 *sads
= kcalloc(count
, sizeof(**sads
), GFP_KERNEL
);
3992 for (j
= 0; j
< count
; j
++) {
3993 u8
*sad
= &db
[1 + j
* 3];
3995 (*sads
)[j
].format
= (sad
[0] & 0x78) >> 3;
3996 (*sads
)[j
].channels
= sad
[0] & 0x7;
3997 (*sads
)[j
].freq
= sad
[1] & 0x7F;
3998 (*sads
)[j
].byte2
= sad
[2];
4006 EXPORT_SYMBOL(drm_edid_to_sad
);
4009 * drm_edid_to_speaker_allocation - extracts Speaker Allocation Data Blocks from EDID
4010 * @edid: EDID to parse
4011 * @sadb: pointer to the speaker block
4013 * Looks for CEA EDID block and extracts the Speaker Allocation Data Block from it.
4015 * Note: The returned pointer needs to be freed using kfree().
4017 * Return: The number of found Speaker Allocation Blocks or negative number on
4020 int drm_edid_to_speaker_allocation(struct edid
*edid
, u8
**sadb
)
4023 int i
, start
, end
, dbl
;
4026 cea
= drm_find_cea_extension(edid
);
4028 DRM_DEBUG_KMS("SAD: no CEA Extension found\n");
4032 if (cea_revision(cea
) < 3) {
4033 DRM_DEBUG_KMS("SAD: wrong CEA revision\n");
4037 if (cea_db_offsets(cea
, &start
, &end
)) {
4038 DRM_DEBUG_KMS("SAD: invalid data block offsets\n");
4042 for_each_cea_db(cea
, i
, start
, end
) {
4043 const u8
*db
= &cea
[i
];
4045 if (cea_db_tag(db
) == SPEAKER_BLOCK
) {
4046 dbl
= cea_db_payload_len(db
);
4048 /* Speaker Allocation Data Block */
4050 *sadb
= kmemdup(&db
[1], dbl
, GFP_KERNEL
);
4061 EXPORT_SYMBOL(drm_edid_to_speaker_allocation
);
4064 * drm_av_sync_delay - compute the HDMI/DP sink audio-video sync delay
4065 * @connector: connector associated with the HDMI/DP sink
4066 * @mode: the display mode
4068 * Return: The HDMI/DP sink's audio-video sync delay in milliseconds or 0 if
4069 * the sink doesn't support audio or video.
4071 int drm_av_sync_delay(struct drm_connector
*connector
,
4072 const struct drm_display_mode
*mode
)
4074 int i
= !!(mode
->flags
& DRM_MODE_FLAG_INTERLACE
);
4077 if (!connector
->latency_present
[0])
4079 if (!connector
->latency_present
[1])
4082 a
= connector
->audio_latency
[i
];
4083 v
= connector
->video_latency
[i
];
4086 * HDMI/DP sink doesn't support audio or video?
4088 if (a
== 255 || v
== 255)
4092 * Convert raw EDID values to millisecond.
4093 * Treat unknown latency as 0ms.
4096 a
= min(2 * (a
- 1), 500);
4098 v
= min(2 * (v
- 1), 500);
4100 return max(v
- a
, 0);
4102 EXPORT_SYMBOL(drm_av_sync_delay
);
4105 * drm_detect_hdmi_monitor - detect whether monitor is HDMI
4106 * @edid: monitor EDID information
4108 * Parse the CEA extension according to CEA-861-B.
4110 * Return: True if the monitor is HDMI, false if not or unknown.
4112 bool drm_detect_hdmi_monitor(struct edid
*edid
)
4116 int start_offset
, end_offset
;
4118 edid_ext
= drm_find_cea_extension(edid
);
4122 if (cea_db_offsets(edid_ext
, &start_offset
, &end_offset
))
4126 * Because HDMI identifier is in Vendor Specific Block,
4127 * search it from all data blocks of CEA extension.
4129 for_each_cea_db(edid_ext
, i
, start_offset
, end_offset
) {
4130 if (cea_db_is_hdmi_vsdb(&edid_ext
[i
]))
4136 EXPORT_SYMBOL(drm_detect_hdmi_monitor
);
4139 * drm_detect_monitor_audio - check monitor audio capability
4140 * @edid: EDID block to scan
4142 * Monitor should have CEA extension block.
4143 * If monitor has 'basic audio', but no CEA audio blocks, it's 'basic
4144 * audio' only. If there is any audio extension block and supported
4145 * audio format, assume at least 'basic audio' support, even if 'basic
4146 * audio' is not defined in EDID.
4148 * Return: True if the monitor supports audio, false otherwise.
4150 bool drm_detect_monitor_audio(struct edid
*edid
)
4154 bool has_audio
= false;
4155 int start_offset
, end_offset
;
4157 edid_ext
= drm_find_cea_extension(edid
);
4161 has_audio
= ((edid_ext
[3] & EDID_BASIC_AUDIO
) != 0);
4164 DRM_DEBUG_KMS("Monitor has basic audio support\n");
4168 if (cea_db_offsets(edid_ext
, &start_offset
, &end_offset
))
4171 for_each_cea_db(edid_ext
, i
, start_offset
, end_offset
) {
4172 if (cea_db_tag(&edid_ext
[i
]) == AUDIO_BLOCK
) {
4174 for (j
= 1; j
< cea_db_payload_len(&edid_ext
[i
]) + 1; j
+= 3)
4175 DRM_DEBUG_KMS("CEA audio format %d\n",
4176 (edid_ext
[i
+ j
] >> 3) & 0xf);
4183 EXPORT_SYMBOL(drm_detect_monitor_audio
);
4186 * drm_rgb_quant_range_selectable - is RGB quantization range selectable?
4187 * @edid: EDID block to scan
4189 * Check whether the monitor reports the RGB quantization range selection
4190 * as supported. The AVI infoframe can then be used to inform the monitor
4191 * which quantization range (full or limited) is used.
4193 * Return: True if the RGB quantization range is selectable, false otherwise.
4195 bool drm_rgb_quant_range_selectable(struct edid
*edid
)
4200 edid_ext
= drm_find_cea_extension(edid
);
4204 if (cea_db_offsets(edid_ext
, &start
, &end
))
4207 for_each_cea_db(edid_ext
, i
, start
, end
) {
4208 if (cea_db_tag(&edid_ext
[i
]) == USE_EXTENDED_TAG
&&
4209 cea_db_payload_len(&edid_ext
[i
]) == 2 &&
4210 cea_db_extended_tag(&edid_ext
[i
]) ==
4211 EXT_VIDEO_CAPABILITY_BLOCK
) {
4212 DRM_DEBUG_KMS("CEA VCDB 0x%02x\n", edid_ext
[i
+ 2]);
4213 return edid_ext
[i
+ 2] & EDID_CEA_VCDB_QS
;
4219 EXPORT_SYMBOL(drm_rgb_quant_range_selectable
);
4222 * drm_default_rgb_quant_range - default RGB quantization range
4223 * @mode: display mode
4225 * Determine the default RGB quantization range for the mode,
4226 * as specified in CEA-861.
4228 * Return: The default RGB quantization range for the mode
4230 enum hdmi_quantization_range
4231 drm_default_rgb_quant_range(const struct drm_display_mode
*mode
)
4233 /* All CEA modes other than VIC 1 use limited quantization range. */
4234 return drm_match_cea_mode(mode
) > 1 ?
4235 HDMI_QUANTIZATION_RANGE_LIMITED
:
4236 HDMI_QUANTIZATION_RANGE_FULL
;
4238 EXPORT_SYMBOL(drm_default_rgb_quant_range
);
4240 static void drm_parse_ycbcr420_deep_color_info(struct drm_connector
*connector
,
4244 struct drm_hdmi_info
*hdmi
= &connector
->display_info
.hdmi
;
4246 dc_mask
= db
[7] & DRM_EDID_YCBCR420_DC_MASK
;
4247 hdmi
->y420_dc_modes
= dc_mask
;
4250 static void drm_parse_hdmi_forum_vsdb(struct drm_connector
*connector
,
4253 struct drm_display_info
*display
= &connector
->display_info
;
4254 struct drm_hdmi_info
*hdmi
= &display
->hdmi
;
4256 if (hf_vsdb
[6] & 0x80) {
4257 hdmi
->scdc
.supported
= true;
4258 if (hf_vsdb
[6] & 0x40)
4259 hdmi
->scdc
.read_request
= true;
4263 * All HDMI 2.0 monitors must support scrambling at rates > 340 MHz.
4264 * And as per the spec, three factors confirm this:
4265 * * Availability of a HF-VSDB block in EDID (check)
4266 * * Non zero Max_TMDS_Char_Rate filed in HF-VSDB (let's check)
4267 * * SCDC support available (let's check)
4268 * Lets check it out.
4272 /* max clock is 5000 KHz times block value */
4273 u32 max_tmds_clock
= hf_vsdb
[5] * 5000;
4274 struct drm_scdc
*scdc
= &hdmi
->scdc
;
4276 if (max_tmds_clock
> 340000) {
4277 display
->max_tmds_clock
= max_tmds_clock
;
4278 DRM_DEBUG_KMS("HF-VSDB: max TMDS clock %d kHz\n",
4279 display
->max_tmds_clock
);
4282 if (scdc
->supported
) {
4283 scdc
->scrambling
.supported
= true;
4285 /* Few sinks support scrambling for cloks < 340M */
4286 if ((hf_vsdb
[6] & 0x8))
4287 scdc
->scrambling
.low_rates
= true;
4291 drm_parse_ycbcr420_deep_color_info(connector
, hf_vsdb
);
4294 static void drm_parse_hdmi_deep_color_info(struct drm_connector
*connector
,
4297 struct drm_display_info
*info
= &connector
->display_info
;
4298 unsigned int dc_bpc
= 0;
4300 /* HDMI supports at least 8 bpc */
4303 if (cea_db_payload_len(hdmi
) < 6)
4306 if (hdmi
[6] & DRM_EDID_HDMI_DC_30
) {
4308 info
->edid_hdmi_dc_modes
|= DRM_EDID_HDMI_DC_30
;
4309 DRM_DEBUG("%s: HDMI sink does deep color 30.\n",
4313 if (hdmi
[6] & DRM_EDID_HDMI_DC_36
) {
4315 info
->edid_hdmi_dc_modes
|= DRM_EDID_HDMI_DC_36
;
4316 DRM_DEBUG("%s: HDMI sink does deep color 36.\n",
4320 if (hdmi
[6] & DRM_EDID_HDMI_DC_48
) {
4322 info
->edid_hdmi_dc_modes
|= DRM_EDID_HDMI_DC_48
;
4323 DRM_DEBUG("%s: HDMI sink does deep color 48.\n",
4328 DRM_DEBUG("%s: No deep color support on this HDMI sink.\n",
4333 DRM_DEBUG("%s: Assigning HDMI sink color depth as %d bpc.\n",
4334 connector
->name
, dc_bpc
);
4338 * Deep color support mandates RGB444 support for all video
4339 * modes and forbids YCRCB422 support for all video modes per
4342 info
->color_formats
= DRM_COLOR_FORMAT_RGB444
;
4344 /* YCRCB444 is optional according to spec. */
4345 if (hdmi
[6] & DRM_EDID_HDMI_DC_Y444
) {
4346 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB444
;
4347 DRM_DEBUG("%s: HDMI sink does YCRCB444 in deep color.\n",
4352 * Spec says that if any deep color mode is supported at all,
4353 * then deep color 36 bit must be supported.
4355 if (!(hdmi
[6] & DRM_EDID_HDMI_DC_36
)) {
4356 DRM_DEBUG("%s: HDMI sink should do DC_36, but does not!\n",
4362 drm_parse_hdmi_vsdb_video(struct drm_connector
*connector
, const u8
*db
)
4364 struct drm_display_info
*info
= &connector
->display_info
;
4365 u8 len
= cea_db_payload_len(db
);
4368 info
->dvi_dual
= db
[6] & 1;
4370 info
->max_tmds_clock
= db
[7] * 5000;
4372 DRM_DEBUG_KMS("HDMI: DVI dual %d, "
4373 "max TMDS clock %d kHz\n",
4375 info
->max_tmds_clock
);
4377 drm_parse_hdmi_deep_color_info(connector
, db
);
4380 static void drm_parse_cea_ext(struct drm_connector
*connector
,
4381 const struct edid
*edid
)
4383 struct drm_display_info
*info
= &connector
->display_info
;
4387 edid_ext
= drm_find_cea_extension(edid
);
4391 info
->cea_rev
= edid_ext
[1];
4393 /* The existence of a CEA block should imply RGB support */
4394 info
->color_formats
= DRM_COLOR_FORMAT_RGB444
;
4395 if (edid_ext
[3] & EDID_CEA_YCRCB444
)
4396 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB444
;
4397 if (edid_ext
[3] & EDID_CEA_YCRCB422
)
4398 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB422
;
4400 if (cea_db_offsets(edid_ext
, &start
, &end
))
4403 for_each_cea_db(edid_ext
, i
, start
, end
) {
4404 const u8
*db
= &edid_ext
[i
];
4406 if (cea_db_is_hdmi_vsdb(db
))
4407 drm_parse_hdmi_vsdb_video(connector
, db
);
4408 if (cea_db_is_hdmi_forum_vsdb(db
))
4409 drm_parse_hdmi_forum_vsdb(connector
, db
);
4410 if (cea_db_is_y420cmdb(db
))
4411 drm_parse_y420cmdb_bitmap(connector
, db
);
4415 /* A connector has no EDID information, so we've got no EDID to compute quirks from. Reset
4416 * all of the values which would have been set from EDID
4419 drm_reset_display_info(struct drm_connector
*connector
)
4421 struct drm_display_info
*info
= &connector
->display_info
;
4424 info
->height_mm
= 0;
4427 info
->color_formats
= 0;
4429 info
->max_tmds_clock
= 0;
4430 info
->dvi_dual
= false;
4431 memset(&info
->hdmi
, 0, sizeof(info
->hdmi
));
4433 info
->non_desktop
= 0;
4435 EXPORT_SYMBOL_GPL(drm_reset_display_info
);
4437 u32
drm_add_display_info(struct drm_connector
*connector
, const struct edid
*edid
)
4439 struct drm_display_info
*info
= &connector
->display_info
;
4441 u32 quirks
= edid_get_quirks(edid
);
4443 drm_reset_display_info(connector
);
4445 info
->width_mm
= edid
->width_cm
* 10;
4446 info
->height_mm
= edid
->height_cm
* 10;
4448 info
->non_desktop
= !!(quirks
& EDID_QUIRK_NON_DESKTOP
);
4450 DRM_DEBUG_KMS("non_desktop set to %d\n", info
->non_desktop
);
4452 if (edid
->revision
< 3)
4455 if (!(edid
->input
& DRM_EDID_INPUT_DIGITAL
))
4458 drm_parse_cea_ext(connector
, edid
);
4461 * Digital sink with "DFP 1.x compliant TMDS" according to EDID 1.3?
4463 * For such displays, the DFP spec 1.0, section 3.10 "EDID support"
4464 * tells us to assume 8 bpc color depth if the EDID doesn't have
4465 * extensions which tell otherwise.
4467 if ((info
->bpc
== 0) && (edid
->revision
< 4) &&
4468 (edid
->input
& DRM_EDID_DIGITAL_TYPE_DVI
)) {
4470 DRM_DEBUG("%s: Assigning DFP sink color depth as %d bpc.\n",
4471 connector
->name
, info
->bpc
);
4474 /* Only defined for 1.4 with digital displays */
4475 if (edid
->revision
< 4)
4478 switch (edid
->input
& DRM_EDID_DIGITAL_DEPTH_MASK
) {
4479 case DRM_EDID_DIGITAL_DEPTH_6
:
4482 case DRM_EDID_DIGITAL_DEPTH_8
:
4485 case DRM_EDID_DIGITAL_DEPTH_10
:
4488 case DRM_EDID_DIGITAL_DEPTH_12
:
4491 case DRM_EDID_DIGITAL_DEPTH_14
:
4494 case DRM_EDID_DIGITAL_DEPTH_16
:
4497 case DRM_EDID_DIGITAL_DEPTH_UNDEF
:
4503 DRM_DEBUG("%s: Assigning EDID-1.4 digital sink color depth as %d bpc.\n",
4504 connector
->name
, info
->bpc
);
4506 info
->color_formats
|= DRM_COLOR_FORMAT_RGB444
;
4507 if (edid
->features
& DRM_EDID_FEATURE_RGB_YCRCB444
)
4508 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB444
;
4509 if (edid
->features
& DRM_EDID_FEATURE_RGB_YCRCB422
)
4510 info
->color_formats
|= DRM_COLOR_FORMAT_YCRCB422
;
4513 EXPORT_SYMBOL_GPL(drm_add_display_info
);
4515 static int validate_displayid(u8
*displayid
, int length
, int idx
)
4519 struct displayid_hdr
*base
;
4521 base
= (struct displayid_hdr
*)&displayid
[idx
];
4523 DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n",
4524 base
->rev
, base
->bytes
, base
->prod_id
, base
->ext_count
);
4526 if (base
->bytes
+ 5 > length
- idx
)
4528 for (i
= idx
; i
<= base
->bytes
+ 5; i
++) {
4529 csum
+= displayid
[i
];
4532 DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum
);
4538 static struct drm_display_mode
*drm_mode_displayid_detailed(struct drm_device
*dev
,
4539 struct displayid_detailed_timings_1
*timings
)
4541 struct drm_display_mode
*mode
;
4542 unsigned pixel_clock
= (timings
->pixel_clock
[0] |
4543 (timings
->pixel_clock
[1] << 8) |
4544 (timings
->pixel_clock
[2] << 16));
4545 unsigned hactive
= (timings
->hactive
[0] | timings
->hactive
[1] << 8) + 1;
4546 unsigned hblank
= (timings
->hblank
[0] | timings
->hblank
[1] << 8) + 1;
4547 unsigned hsync
= (timings
->hsync
[0] | (timings
->hsync
[1] & 0x7f) << 8) + 1;
4548 unsigned hsync_width
= (timings
->hsw
[0] | timings
->hsw
[1] << 8) + 1;
4549 unsigned vactive
= (timings
->vactive
[0] | timings
->vactive
[1] << 8) + 1;
4550 unsigned vblank
= (timings
->vblank
[0] | timings
->vblank
[1] << 8) + 1;
4551 unsigned vsync
= (timings
->vsync
[0] | (timings
->vsync
[1] & 0x7f) << 8) + 1;
4552 unsigned vsync_width
= (timings
->vsw
[0] | timings
->vsw
[1] << 8) + 1;
4553 bool hsync_positive
= (timings
->hsync
[1] >> 7) & 0x1;
4554 bool vsync_positive
= (timings
->vsync
[1] >> 7) & 0x1;
4555 mode
= drm_mode_create(dev
);
4559 mode
->clock
= pixel_clock
* 10;
4560 mode
->hdisplay
= hactive
;
4561 mode
->hsync_start
= mode
->hdisplay
+ hsync
;
4562 mode
->hsync_end
= mode
->hsync_start
+ hsync_width
;
4563 mode
->htotal
= mode
->hdisplay
+ hblank
;
4565 mode
->vdisplay
= vactive
;
4566 mode
->vsync_start
= mode
->vdisplay
+ vsync
;
4567 mode
->vsync_end
= mode
->vsync_start
+ vsync_width
;
4568 mode
->vtotal
= mode
->vdisplay
+ vblank
;
4571 mode
->flags
|= hsync_positive
? DRM_MODE_FLAG_PHSYNC
: DRM_MODE_FLAG_NHSYNC
;
4572 mode
->flags
|= vsync_positive
? DRM_MODE_FLAG_PVSYNC
: DRM_MODE_FLAG_NVSYNC
;
4573 mode
->type
= DRM_MODE_TYPE_DRIVER
;
4575 if (timings
->flags
& 0x80)
4576 mode
->type
|= DRM_MODE_TYPE_PREFERRED
;
4577 mode
->vrefresh
= drm_mode_vrefresh(mode
);
4578 drm_mode_set_name(mode
);
4583 static int add_displayid_detailed_1_modes(struct drm_connector
*connector
,
4584 struct displayid_block
*block
)
4586 struct displayid_detailed_timing_block
*det
= (struct displayid_detailed_timing_block
*)block
;
4589 struct drm_display_mode
*newmode
;
4591 /* blocks must be multiple of 20 bytes length */
4592 if (block
->num_bytes
% 20)
4595 num_timings
= block
->num_bytes
/ 20;
4596 for (i
= 0; i
< num_timings
; i
++) {
4597 struct displayid_detailed_timings_1
*timings
= &det
->timings
[i
];
4599 newmode
= drm_mode_displayid_detailed(connector
->dev
, timings
);
4603 drm_mode_probed_add(connector
, newmode
);
4609 static int add_displayid_detailed_modes(struct drm_connector
*connector
,
4615 int length
= EDID_LENGTH
;
4616 struct displayid_block
*block
;
4619 displayid
= drm_find_displayid_extension(edid
);
4623 ret
= validate_displayid(displayid
, length
, idx
);
4627 idx
+= sizeof(struct displayid_hdr
);
4628 while (block
= (struct displayid_block
*)&displayid
[idx
],
4629 idx
+ sizeof(struct displayid_block
) <= length
&&
4630 idx
+ sizeof(struct displayid_block
) + block
->num_bytes
<= length
&&
4631 block
->num_bytes
> 0) {
4632 idx
+= block
->num_bytes
+ sizeof(struct displayid_block
);
4633 switch (block
->tag
) {
4634 case DATA_BLOCK_TYPE_1_DETAILED_TIMING
:
4635 num_modes
+= add_displayid_detailed_1_modes(connector
, block
);
4643 * drm_add_edid_modes - add modes from EDID data, if available
4644 * @connector: connector we're probing
4647 * Add the specified modes to the connector's mode list. Also fills out the
4648 * &drm_display_info structure in @connector with any information which can be
4649 * derived from the edid.
4651 * Return: The number of modes added or 0 if we couldn't find any.
4653 int drm_add_edid_modes(struct drm_connector
*connector
, struct edid
*edid
)
4661 if (!drm_edid_is_valid(edid
)) {
4662 dev_warn(connector
->dev
->dev
, "%s: EDID invalid.\n",
4668 * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks.
4669 * To avoid multiple parsing of same block, lets parse that map
4670 * from sink info, before parsing CEA modes.
4672 quirks
= drm_add_display_info(connector
, edid
);
4675 * EDID spec says modes should be preferred in this order:
4676 * - preferred detailed mode
4677 * - other detailed modes from base block
4678 * - detailed modes from extension blocks
4679 * - CVT 3-byte code modes
4680 * - standard timing codes
4681 * - established timing codes
4682 * - modes inferred from GTF or CVT range information
4684 * We get this pretty much right.
4686 * XXX order for additional mode types in extension blocks?
4688 num_modes
+= add_detailed_modes(connector
, edid
, quirks
);
4689 num_modes
+= add_cvt_modes(connector
, edid
);
4690 num_modes
+= add_standard_modes(connector
, edid
);
4691 num_modes
+= add_established_modes(connector
, edid
);
4692 num_modes
+= add_cea_modes(connector
, edid
);
4693 num_modes
+= add_alternate_cea_modes(connector
, edid
);
4694 num_modes
+= add_displayid_detailed_modes(connector
, edid
);
4695 if (edid
->features
& DRM_EDID_FEATURE_DEFAULT_GTF
)
4696 num_modes
+= add_inferred_modes(connector
, edid
);
4698 if (quirks
& (EDID_QUIRK_PREFER_LARGE_60
| EDID_QUIRK_PREFER_LARGE_75
))
4699 edid_fixup_preferred(connector
, quirks
);
4701 if (quirks
& EDID_QUIRK_FORCE_6BPC
)
4702 connector
->display_info
.bpc
= 6;
4704 if (quirks
& EDID_QUIRK_FORCE_8BPC
)
4705 connector
->display_info
.bpc
= 8;
4707 if (quirks
& EDID_QUIRK_FORCE_10BPC
)
4708 connector
->display_info
.bpc
= 10;
4710 if (quirks
& EDID_QUIRK_FORCE_12BPC
)
4711 connector
->display_info
.bpc
= 12;
4715 EXPORT_SYMBOL(drm_add_edid_modes
);
4718 * drm_add_modes_noedid - add modes for the connectors without EDID
4719 * @connector: connector we're probing
4720 * @hdisplay: the horizontal display limit
4721 * @vdisplay: the vertical display limit
4723 * Add the specified modes to the connector's mode list. Only when the
4724 * hdisplay/vdisplay is not beyond the given limit, it will be added.
4726 * Return: The number of modes added or 0 if we couldn't find any.
4728 int drm_add_modes_noedid(struct drm_connector
*connector
,
4729 int hdisplay
, int vdisplay
)
4731 int i
, count
, num_modes
= 0;
4732 struct drm_display_mode
*mode
;
4733 struct drm_device
*dev
= connector
->dev
;
4735 count
= ARRAY_SIZE(drm_dmt_modes
);
4741 for (i
= 0; i
< count
; i
++) {
4742 const struct drm_display_mode
*ptr
= &drm_dmt_modes
[i
];
4743 if (hdisplay
&& vdisplay
) {
4745 * Only when two are valid, they will be used to check
4746 * whether the mode should be added to the mode list of
4749 if (ptr
->hdisplay
> hdisplay
||
4750 ptr
->vdisplay
> vdisplay
)
4753 if (drm_mode_vrefresh(ptr
) > 61)
4755 mode
= drm_mode_duplicate(dev
, ptr
);
4757 drm_mode_probed_add(connector
, mode
);
4763 EXPORT_SYMBOL(drm_add_modes_noedid
);
4766 * drm_set_preferred_mode - Sets the preferred mode of a connector
4767 * @connector: connector whose mode list should be processed
4768 * @hpref: horizontal resolution of preferred mode
4769 * @vpref: vertical resolution of preferred mode
4771 * Marks a mode as preferred if it matches the resolution specified by @hpref
4774 void drm_set_preferred_mode(struct drm_connector
*connector
,
4775 int hpref
, int vpref
)
4777 struct drm_display_mode
*mode
;
4779 list_for_each_entry(mode
, &connector
->probed_modes
, head
) {
4780 if (mode
->hdisplay
== hpref
&&
4781 mode
->vdisplay
== vpref
)
4782 mode
->type
|= DRM_MODE_TYPE_PREFERRED
;
4785 EXPORT_SYMBOL(drm_set_preferred_mode
);
4788 * drm_hdmi_avi_infoframe_from_display_mode() - fill an HDMI AVI infoframe with
4789 * data from a DRM display mode
4790 * @frame: HDMI AVI infoframe
4791 * @mode: DRM display mode
4792 * @is_hdmi2_sink: Sink is HDMI 2.0 compliant
4794 * Return: 0 on success or a negative error code on failure.
4797 drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe
*frame
,
4798 const struct drm_display_mode
*mode
,
4803 if (!frame
|| !mode
)
4806 err
= hdmi_avi_infoframe_init(frame
);
4810 if (mode
->flags
& DRM_MODE_FLAG_DBLCLK
)
4811 frame
->pixel_repeat
= 1;
4813 frame
->video_code
= drm_match_cea_mode(mode
);
4816 * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but
4817 * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we
4818 * have to make sure we dont break HDMI 1.4 sinks.
4820 if (!is_hdmi2_sink
&& frame
->video_code
> 64)
4821 frame
->video_code
= 0;
4824 * HDMI spec says if a mode is found in HDMI 1.4b 4K modes
4825 * we should send its VIC in vendor infoframes, else send the
4826 * VIC in AVI infoframes. Lets check if this mode is present in
4827 * HDMI 1.4b 4K modes
4829 if (frame
->video_code
) {
4830 u8 vendor_if_vic
= drm_match_hdmi_mode(mode
);
4831 bool is_s3d
= mode
->flags
& DRM_MODE_FLAG_3D_MASK
;
4833 if (drm_valid_hdmi_vic(vendor_if_vic
) && !is_s3d
)
4834 frame
->video_code
= 0;
4837 frame
->picture_aspect
= HDMI_PICTURE_ASPECT_NONE
;
4840 * Populate picture aspect ratio from either
4841 * user input (if specified) or from the CEA mode list.
4843 if (mode
->picture_aspect_ratio
== HDMI_PICTURE_ASPECT_4_3
||
4844 mode
->picture_aspect_ratio
== HDMI_PICTURE_ASPECT_16_9
)
4845 frame
->picture_aspect
= mode
->picture_aspect_ratio
;
4846 else if (frame
->video_code
> 0)
4847 frame
->picture_aspect
= drm_get_cea_aspect_ratio(
4850 frame
->active_aspect
= HDMI_ACTIVE_ASPECT_PICTURE
;
4851 frame
->scan_mode
= HDMI_SCAN_MODE_UNDERSCAN
;
4855 EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode
);
4858 * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe
4859 * quantization range information
4860 * @frame: HDMI AVI infoframe
4861 * @mode: DRM display mode
4862 * @rgb_quant_range: RGB quantization range (Q)
4863 * @rgb_quant_range_selectable: Sink support selectable RGB quantization range (QS)
4866 drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe
*frame
,
4867 const struct drm_display_mode
*mode
,
4868 enum hdmi_quantization_range rgb_quant_range
,
4869 bool rgb_quant_range_selectable
,
4874 * "A Source shall not send a non-zero Q value that does not correspond
4875 * to the default RGB Quantization Range for the transmitted Picture
4876 * unless the Sink indicates support for the Q bit in a Video
4877 * Capabilities Data Block."
4879 * HDMI 2.0 recommends sending non-zero Q when it does match the
4880 * default RGB quantization range for the mode, even when QS=0.
4882 if (rgb_quant_range_selectable
||
4883 rgb_quant_range
== drm_default_rgb_quant_range(mode
))
4884 frame
->quantization_range
= rgb_quant_range
;
4886 frame
->quantization_range
= HDMI_QUANTIZATION_RANGE_DEFAULT
;
4890 * "When transmitting any RGB colorimetry, the Source should set the
4891 * YQ-field to match the RGB Quantization Range being transmitted
4892 * (e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB,
4893 * set YQ=1) and the Sink shall ignore the YQ-field."
4895 * Unfortunate certain sinks (eg. VIZ Model 67/E261VA) get confused
4896 * by non-zero YQ when receiving RGB. There doesn't seem to be any
4897 * good way to tell which version of CEA-861 the sink supports, so
4898 * we limit non-zero YQ to HDMI 2.0 sinks only as HDMI 2.0 is based
4901 if (!is_hdmi2_sink
||
4902 rgb_quant_range
== HDMI_QUANTIZATION_RANGE_LIMITED
)
4903 frame
->ycc_quantization_range
=
4904 HDMI_YCC_QUANTIZATION_RANGE_LIMITED
;
4906 frame
->ycc_quantization_range
=
4907 HDMI_YCC_QUANTIZATION_RANGE_FULL
;
4909 EXPORT_SYMBOL(drm_hdmi_avi_infoframe_quant_range
);
4911 static enum hdmi_3d_structure
4912 s3d_structure_from_display_mode(const struct drm_display_mode
*mode
)
4914 u32 layout
= mode
->flags
& DRM_MODE_FLAG_3D_MASK
;
4917 case DRM_MODE_FLAG_3D_FRAME_PACKING
:
4918 return HDMI_3D_STRUCTURE_FRAME_PACKING
;
4919 case DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE
:
4920 return HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE
;
4921 case DRM_MODE_FLAG_3D_LINE_ALTERNATIVE
:
4922 return HDMI_3D_STRUCTURE_LINE_ALTERNATIVE
;
4923 case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL
:
4924 return HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL
;
4925 case DRM_MODE_FLAG_3D_L_DEPTH
:
4926 return HDMI_3D_STRUCTURE_L_DEPTH
;
4927 case DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH
:
4928 return HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH
;
4929 case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM
:
4930 return HDMI_3D_STRUCTURE_TOP_AND_BOTTOM
;
4931 case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
:
4932 return HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF
;
4934 return HDMI_3D_STRUCTURE_INVALID
;
4939 * drm_hdmi_vendor_infoframe_from_display_mode() - fill an HDMI infoframe with
4940 * data from a DRM display mode
4941 * @frame: HDMI vendor infoframe
4942 * @mode: DRM display mode
4944 * Note that there's is a need to send HDMI vendor infoframes only when using a
4945 * 4k or stereoscopic 3D mode. So when giving any other mode as input this
4946 * function will return -EINVAL, error that can be safely ignored.
4948 * Return: 0 on success or a negative error code on failure.
4951 drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe
*frame
,
4952 const struct drm_display_mode
*mode
)
4958 if (!frame
|| !mode
)
4961 vic
= drm_match_hdmi_mode(mode
);
4962 s3d_flags
= mode
->flags
& DRM_MODE_FLAG_3D_MASK
;
4964 if (!vic
&& !s3d_flags
)
4967 if (vic
&& s3d_flags
)
4970 err
= hdmi_vendor_infoframe_init(frame
);
4977 frame
->s3d_struct
= s3d_structure_from_display_mode(mode
);
4981 EXPORT_SYMBOL(drm_hdmi_vendor_infoframe_from_display_mode
);
4983 static int drm_parse_tiled_block(struct drm_connector
*connector
,
4984 struct displayid_block
*block
)
4986 struct displayid_tiled_block
*tile
= (struct displayid_tiled_block
*)block
;
4988 u8 tile_v_loc
, tile_h_loc
;
4989 u8 num_v_tile
, num_h_tile
;
4990 struct drm_tile_group
*tg
;
4992 w
= tile
->tile_size
[0] | tile
->tile_size
[1] << 8;
4993 h
= tile
->tile_size
[2] | tile
->tile_size
[3] << 8;
4995 num_v_tile
= (tile
->topo
[0] & 0xf) | (tile
->topo
[2] & 0x30);
4996 num_h_tile
= (tile
->topo
[0] >> 4) | ((tile
->topo
[2] >> 2) & 0x30);
4997 tile_v_loc
= (tile
->topo
[1] & 0xf) | ((tile
->topo
[2] & 0x3) << 4);
4998 tile_h_loc
= (tile
->topo
[1] >> 4) | (((tile
->topo
[2] >> 2) & 0x3) << 4);
5000 connector
->has_tile
= true;
5001 if (tile
->tile_cap
& 0x80)
5002 connector
->tile_is_single_monitor
= true;
5004 connector
->num_h_tile
= num_h_tile
+ 1;
5005 connector
->num_v_tile
= num_v_tile
+ 1;
5006 connector
->tile_h_loc
= tile_h_loc
;
5007 connector
->tile_v_loc
= tile_v_loc
;
5008 connector
->tile_h_size
= w
+ 1;
5009 connector
->tile_v_size
= h
+ 1;
5011 DRM_DEBUG_KMS("tile cap 0x%x\n", tile
->tile_cap
);
5012 DRM_DEBUG_KMS("tile_size %d x %d\n", w
+ 1, h
+ 1);
5013 DRM_DEBUG_KMS("topo num tiles %dx%d, location %dx%d\n",
5014 num_h_tile
+ 1, num_v_tile
+ 1, tile_h_loc
, tile_v_loc
);
5015 DRM_DEBUG_KMS("vend %c%c%c\n", tile
->topology_id
[0], tile
->topology_id
[1], tile
->topology_id
[2]);
5017 tg
= drm_mode_get_tile_group(connector
->dev
, tile
->topology_id
);
5019 tg
= drm_mode_create_tile_group(connector
->dev
, tile
->topology_id
);
5024 if (connector
->tile_group
!= tg
) {
5025 /* if we haven't got a pointer,
5026 take the reference, drop ref to old tile group */
5027 if (connector
->tile_group
) {
5028 drm_mode_put_tile_group(connector
->dev
, connector
->tile_group
);
5030 connector
->tile_group
= tg
;
5032 /* if same tile group, then release the ref we just took. */
5033 drm_mode_put_tile_group(connector
->dev
, tg
);
5037 static int drm_parse_display_id(struct drm_connector
*connector
,
5038 u8
*displayid
, int length
,
5039 bool is_edid_extension
)
5041 /* if this is an EDID extension the first byte will be 0x70 */
5043 struct displayid_block
*block
;
5046 if (is_edid_extension
)
5049 ret
= validate_displayid(displayid
, length
, idx
);
5053 idx
+= sizeof(struct displayid_hdr
);
5054 while (block
= (struct displayid_block
*)&displayid
[idx
],
5055 idx
+ sizeof(struct displayid_block
) <= length
&&
5056 idx
+ sizeof(struct displayid_block
) + block
->num_bytes
<= length
&&
5057 block
->num_bytes
> 0) {
5058 idx
+= block
->num_bytes
+ sizeof(struct displayid_block
);
5059 DRM_DEBUG_KMS("block id 0x%x, rev %d, len %d\n",
5060 block
->tag
, block
->rev
, block
->num_bytes
);
5062 switch (block
->tag
) {
5063 case DATA_BLOCK_TILED_DISPLAY
:
5064 ret
= drm_parse_tiled_block(connector
, block
);
5068 case DATA_BLOCK_TYPE_1_DETAILED_TIMING
:
5069 /* handled in mode gathering code. */
5072 DRM_DEBUG_KMS("found DisplayID tag 0x%x, unhandled\n", block
->tag
);
5079 static void drm_get_displayid(struct drm_connector
*connector
,
5082 void *displayid
= NULL
;
5084 connector
->has_tile
= false;
5085 displayid
= drm_find_displayid_extension(edid
);
5087 /* drop reference to any tile group we had */
5091 ret
= drm_parse_display_id(connector
, displayid
, EDID_LENGTH
, true);
5094 if (!connector
->has_tile
)
5098 if (connector
->tile_group
) {
5099 drm_mode_put_tile_group(connector
->dev
, connector
->tile_group
);
5100 connector
->tile_group
= NULL
;