1 /* From Linux kernel: drm_edid.c */
2 /*
3 * Copyright (c) 2006 Luc Verhaegen (quirks list)
4 * Copyright (c) 2007-2008 Intel Corporation
5 * Jesse Barnes <jesse.barnes@intel.com>
6 * Copyright 2010 Red Hat, Inc.
7 *
8 * DDC probing routines (drm_ddc_read & drm_do_probe_ddc_edid) originally from
9 * FB layer.
10 * Copyright (C) 2006 Dennis Munsie <dmunsie@cecropia.com>
11 *
12 * Permission is hereby granted, free of charge, to any person obtaining a
13 * copy of this software and associated documentation files (the "Software"),
14 * to deal in the Software without restriction, including without limitation
15 * the rights to use, copy, modify, merge, publish, distribute, sub license,
16 * and/or sell copies of the Software, and to permit persons to whom the
17 * Software is furnished to do so, subject to the following conditions:
18 *
19 * The above copyright notice and this permission notice (including the
20 * next paragraph) shall be included in all copies or substantial portions
21 * of the Software.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
25 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
26 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
27 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
29 * DEALINGS IN THE SOFTWARE.
30 */
32 #include "modedb.h"
34 #include <xf86drm.h>
36 namespace kms
37 {
39 #define DIV_ROUND(n, d) (((n) + (d) / 2) / (d))
41 #define DRM_MODE(nm, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \
42 .name = nm, .clock = (c), \
43 .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), .htotal = (ht), .hskew = (hsk), \
44 .vdisplay = (vd), .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), .vscan = (vs), \
45 .vrefresh = DIV_ROUND(c * 1000, ht * vt), .flags = (f), .type = 0
47 /*
48 * Probably taken from CEA-861 spec.
49 * This table is converted from xorg's hw/xfree86/modes/xf86EdidModes.c.
50 */
51 const Videomode cea_modes[] = {
52 /* 1 - 640x480@60Hz */
53 { DRM_MODE("640x480", 25175, 640, 656,
54 752, 800, 0, 480, 490, 492, 525, 0,
55 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
56 },
57 /* 2 - 720x480@60Hz */
58 { DRM_MODE("720x480", 27000, 720, 736,
59 798, 858, 0, 480, 489, 495, 525, 0,
60 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
61 },
62 /* 3 - 720x480@60Hz */
63 { DRM_MODE("720x480", 27000, 720, 736,
64 798, 858, 0, 480, 489, 495, 525, 0,
65 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
66 },
67 /* 4 - 1280x720@60Hz */
68 { DRM_MODE("1280x720", 74250, 1280, 1390,
69 1430, 1650, 0, 720, 725, 730, 750, 0,
70 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
71 },
72 /* 5 - 1920x1080i@60Hz */
73 { DRM_MODE("1920x1080i", 74250, 1920, 2008,
74 2052, 2200, 0, 1080, 1084, 1094, 1125, 0,
75 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
76 DRM_MODE_FLAG_INTERLACE),
77 },
78 /* 6 - 720(1440)x480i@60Hz */
79 { DRM_MODE("720x480i", 13500, 720, 739,
80 801, 858, 0, 480, 488, 494, 525, 0,
81 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
82 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
83 },
84 /* 7 - 720(1440)x480i@60Hz */
85 { DRM_MODE("720x480i", 13500, 720, 739,
86 801, 858, 0, 480, 488, 494, 525, 0,
87 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
88 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
89 },
90 /* 8 - 720(1440)x240@60Hz */
91 { DRM_MODE("720x240", 13500, 720, 739,
92 801, 858, 0, 240, 244, 247, 262, 0,
93 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
94 DRM_MODE_FLAG_DBLCLK),
95 },
96 /* 9 - 720(1440)x240@60Hz */
97 { DRM_MODE("720x240", 13500, 720, 739,
98 801, 858, 0, 240, 244, 247, 262, 0,
99 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
100 DRM_MODE_FLAG_DBLCLK),
101 },
102 /* 10 - 2880x480i@60Hz */
103 { DRM_MODE("2880x480i", 54000, 2880, 2956,
104 3204, 3432, 0, 480, 488, 494, 525, 0,
105 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
106 DRM_MODE_FLAG_INTERLACE),
107 },
108 /* 11 - 2880x480i@60Hz */
109 { DRM_MODE("2880x480i", 54000, 2880, 2956,
110 3204, 3432, 0, 480, 488, 494, 525, 0,
111 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
112 DRM_MODE_FLAG_INTERLACE),
113 },
114 /* 12 - 2880x240@60Hz */
115 { DRM_MODE("2880x240", 54000, 2880, 2956,
116 3204, 3432, 0, 240, 244, 247, 262, 0,
117 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
118 },
119 /* 13 - 2880x240@60Hz */
120 { DRM_MODE("2880x240", 54000, 2880, 2956,
121 3204, 3432, 0, 240, 244, 247, 262, 0,
122 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
123 },
124 /* 14 - 1440x480@60Hz */
125 { DRM_MODE("1440x480", 54000, 1440, 1472,
126 1596, 1716, 0, 480, 489, 495, 525, 0,
127 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
128 },
129 /* 15 - 1440x480@60Hz */
130 { DRM_MODE("1440x480", 54000, 1440, 1472,
131 1596, 1716, 0, 480, 489, 495, 525, 0,
132 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
133 },
134 /* 16 - 1920x1080@60Hz */
135 { DRM_MODE("1920x1080", 148500, 1920, 2008,
136 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
137 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
138 },
139 /* 17 - 720x576@50Hz */
140 { DRM_MODE("720x576", 27000, 720, 732,
141 796, 864, 0, 576, 581, 586, 625, 0,
142 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
143 },
144 /* 18 - 720x576@50Hz */
145 { DRM_MODE("720x576", 27000, 720, 732,
146 796, 864, 0, 576, 581, 586, 625, 0,
147 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
148 },
149 /* 19 - 1280x720@50Hz */
150 { DRM_MODE("1280x720", 74250, 1280, 1720,
151 1760, 1980, 0, 720, 725, 730, 750, 0,
152 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
153 },
154 /* 20 - 1920x1080i@50Hz */
155 { DRM_MODE("1920x1080i", 74250, 1920, 2448,
156 2492, 2640, 0, 1080, 1084, 1094, 1125, 0,
157 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
158 DRM_MODE_FLAG_INTERLACE),
159 },
160 /* 21 - 720(1440)x576i@50Hz */
161 { DRM_MODE("720x576i", 13500, 720, 732,
162 795, 864, 0, 576, 580, 586, 625, 0,
163 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
164 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
165 },
166 /* 22 - 720(1440)x576i@50Hz */
167 { DRM_MODE("720x576i", 13500, 720, 732,
168 795, 864, 0, 576, 580, 586, 625, 0,
169 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
170 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
171 },
172 /* 23 - 720(1440)x288@50Hz */
173 { DRM_MODE("720x288", 13500, 720, 732,
174 795, 864, 0, 288, 290, 293, 312, 0,
175 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
176 DRM_MODE_FLAG_DBLCLK),
177 },
178 /* 24 - 720(1440)x288@50Hz */
179 { DRM_MODE("720x288", 13500, 720, 732,
180 795, 864, 0, 288, 290, 293, 312, 0,
181 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
182 DRM_MODE_FLAG_DBLCLK),
183 },
184 /* 25 - 2880x576i@50Hz */
185 { DRM_MODE("2880x576i", 54000, 2880, 2928,
186 3180, 3456, 0, 576, 580, 586, 625, 0,
187 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
188 DRM_MODE_FLAG_INTERLACE),
189 },
190 /* 26 - 2880x576i@50Hz */
191 { DRM_MODE("2880x576i", 54000, 2880, 2928,
192 3180, 3456, 0, 576, 580, 586, 625, 0,
193 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
194 DRM_MODE_FLAG_INTERLACE),
195 },
196 /* 27 - 2880x288@50Hz */
197 { DRM_MODE("2880x288", 54000, 2880, 2928,
198 3180, 3456, 0, 288, 290, 293, 312, 0,
199 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
200 },
201 /* 28 - 2880x288@50Hz */
202 { DRM_MODE("2880x288", 54000, 2880, 2928,
203 3180, 3456, 0, 288, 290, 293, 312, 0,
204 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
205 },
206 /* 29 - 1440x576@50Hz */
207 { DRM_MODE("1440x576", 54000, 1440, 1464,
208 1592, 1728, 0, 576, 581, 586, 625, 0,
209 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
210 },
211 /* 30 - 1440x576@50Hz */
212 { DRM_MODE("1440x576", 54000, 1440, 1464,
213 1592, 1728, 0, 576, 581, 586, 625, 0,
214 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
215 },
216 /* 31 - 1920x1080@50Hz */
217 { DRM_MODE("1920x1080", 148500, 1920, 2448,
218 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
219 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
220 },
221 /* 32 - 1920x1080@24Hz */
222 { DRM_MODE("1920x1080", 74250, 1920, 2558,
223 2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
224 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
225 },
226 /* 33 - 1920x1080@25Hz */
227 { DRM_MODE("1920x1080", 74250, 1920, 2448,
228 2492, 2640, 0, 1080, 1084, 1089, 1125, 0,
229 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
230 },
231 /* 34 - 1920x1080@30Hz */
232 { DRM_MODE("1920x1080", 74250, 1920, 2008,
233 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
234 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
235 },
236 /* 35 - 2880x480@60Hz */
237 { DRM_MODE("2880x480", 108000, 2880, 2944,
238 3192, 3432, 0, 480, 489, 495, 525, 0,
239 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
240 },
241 /* 36 - 2880x480@60Hz */
242 { DRM_MODE("2880x480", 108000, 2880, 2944,
243 3192, 3432, 0, 480, 489, 495, 525, 0,
244 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
245 },
246 /* 37 - 2880x576@50Hz */
247 { DRM_MODE("2880x576", 108000, 2880, 2928,
248 3184, 3456, 0, 576, 581, 586, 625, 0,
249 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
250 },
251 /* 38 - 2880x576@50Hz */
252 { DRM_MODE("2880x576", 108000, 2880, 2928,
253 3184, 3456, 0, 576, 581, 586, 625, 0,
254 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
255 },
256 /* 39 - 1920x1080i@50Hz */
257 { DRM_MODE("1920x1080i", 72000, 1920, 1952,
258 2120, 2304, 0, 1080, 1126, 1136, 1250, 0,
259 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC |
260 DRM_MODE_FLAG_INTERLACE),
261 },
262 /* 40 - 1920x1080i@100Hz */
263 { DRM_MODE("1920x1080i", 148500, 1920, 2448,
264 2492, 2640, 0, 1080, 1084, 1094, 1125, 0,
265 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
266 DRM_MODE_FLAG_INTERLACE),
267 },
268 /* 41 - 1280x720@100Hz */
269 { DRM_MODE("1280x720", 148500, 1280, 1720,
270 1760, 1980, 0, 720, 725, 730, 750, 0,
271 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
272 },
273 /* 42 - 720x576@100Hz */
274 { DRM_MODE("720x576", 54000, 720, 732,
275 796, 864, 0, 576, 581, 586, 625, 0,
276 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
277 },
278 /* 43 - 720x576@100Hz */
279 { DRM_MODE("720x576", 54000, 720, 732,
280 796, 864, 0, 576, 581, 586, 625, 0,
281 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
282 },
283 /* 44 - 720(1440)x576i@100Hz */
284 { DRM_MODE("720x576i", 27000, 720, 732,
285 795, 864, 0, 576, 580, 586, 625, 0,
286 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
287 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
288 },
289 /* 45 - 720(1440)x576i@100Hz */
290 { DRM_MODE("720x576i", 27000, 720, 732,
291 795, 864, 0, 576, 580, 586, 625, 0,
292 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
293 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
294 },
295 /* 46 - 1920x1080i@120Hz */
296 { DRM_MODE("1920x1080i", 148500, 1920, 2008,
297 2052, 2200, 0, 1080, 1084, 1094, 1125, 0,
298 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
299 DRM_MODE_FLAG_INTERLACE),
300 },
301 /* 47 - 1280x720@120Hz */
302 { DRM_MODE("1280x720", 148500, 1280, 1390,
303 1430, 1650, 0, 720, 725, 730, 750, 0,
304 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
305 },
306 /* 48 - 720x480@120Hz */
307 { DRM_MODE("720x480", 54000, 720, 736,
308 798, 858, 0, 480, 489, 495, 525, 0,
309 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
310 },
311 /* 49 - 720x480@120Hz */
312 { DRM_MODE("720x480", 54000, 720, 736,
313 798, 858, 0, 480, 489, 495, 525, 0,
314 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
315 },
316 /* 50 - 720(1440)x480i@120Hz */
317 { DRM_MODE("720x480i", 27000, 720, 739,
318 801, 858, 0, 480, 488, 494, 525, 0,
319 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
320 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
321 },
322 /* 51 - 720(1440)x480i@120Hz */
323 { DRM_MODE("720x480i", 27000, 720, 739,
324 801, 858, 0, 480, 488, 494, 525, 0,
325 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
326 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
327 },
328 /* 52 - 720x576@200Hz */
329 { DRM_MODE("720x576", 108000, 720, 732,
330 796, 864, 0, 576, 581, 586, 625, 0,
331 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
332 },
333 /* 53 - 720x576@200Hz */
334 { DRM_MODE("720x576", 108000, 720, 732,
335 796, 864, 0, 576, 581, 586, 625, 0,
336 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
337 },
338 /* 54 - 720(1440)x576i@200Hz */
339 { DRM_MODE("720x576i", 54000, 720, 732,
340 795, 864, 0, 576, 580, 586, 625, 0,
341 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
342 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
343 },
344 /* 55 - 720(1440)x576i@200Hz */
345 { DRM_MODE("720x576i", 54000, 720, 732,
346 795, 864, 0, 576, 580, 586, 625, 0,
347 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
348 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
349 },
350 /* 56 - 720x480@240Hz */
351 { DRM_MODE("720x480", 108000, 720, 736,
352 798, 858, 0, 480, 489, 495, 525, 0,
353 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
354 },
355 /* 57 - 720x480@240Hz */
356 { DRM_MODE("720x480", 108000, 720, 736,
357 798, 858, 0, 480, 489, 495, 525, 0,
358 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
359 },
360 /* 58 - 720(1440)x480i@240 */
361 { DRM_MODE("720x480i", 54000, 720, 739,
362 801, 858, 0, 480, 488, 494, 525, 0,
363 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
364 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
365 },
366 /* 59 - 720(1440)x480i@240 */
367 { DRM_MODE("720x480i", 54000, 720, 739,
368 801, 858, 0, 480, 488, 494, 525, 0,
369 DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
370 DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
371 },
372 /* 60 - 1280x720@24Hz */
373 { DRM_MODE("1280x720", 59400, 1280, 3040,
374 3080, 3300, 0, 720, 725, 730, 750, 0,
375 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
376 },
377 /* 61 - 1280x720@25Hz */
378 { DRM_MODE("1280x720", 74250, 1280, 3700,
379 3740, 3960, 0, 720, 725, 730, 750, 0,
380 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
381 },
382 /* 62 - 1280x720@30Hz */
383 { DRM_MODE("1280x720", 74250, 1280, 3040,
384 3080, 3300, 0, 720, 725, 730, 750, 0,
385 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
386 },
387 /* 63 - 1920x1080@120Hz */
388 { DRM_MODE("1920x1080", 297000, 1920, 2008,
389 2052, 2200, 0, 1080, 1084, 1089, 1125, 0,
390 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
391 },
392 /* 64 - 1920x1080@100Hz */
393 { DRM_MODE("1920x1080", 297000, 1920, 2448,
394 2492, 2640, 0, 1080, 1084, 1094, 1125, 0,
395 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
396 },
397 /* TERMINATOR */
398 { },
399 };
401 }