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f453ba04 DA |
1 | /* |
2 | * Copyright (c) 2006 Luc Verhaegen (quirks list) | |
3 | * Copyright (c) 2007-2008 Intel Corporation | |
4 | * Jesse Barnes <jesse.barnes@intel.com> | |
61e57a8d | 5 | * Copyright 2010 Red Hat, Inc. |
f453ba04 DA |
6 | * |
7 | * DDC probing routines (drm_ddc_read & drm_do_probe_ddc_edid) originally from | |
8 | * FB layer. | |
9 | * Copyright (C) 2006 Dennis Munsie <dmunsie@cecropia.com> | |
10 | * | |
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: | |
17 | * | |
18 | * The above copyright notice and this permission notice (including the | |
19 | * next paragraph) shall be included in all copies or substantial portions | |
20 | * of the Software. | |
21 | * | |
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. | |
29 | */ | |
30 | #include <linux/kernel.h> | |
5a0e3ad6 | 31 | #include <linux/slab.h> |
10a85120 | 32 | #include <linux/hdmi.h> |
f453ba04 | 33 | #include <linux/i2c.h> |
47819ba2 | 34 | #include <linux/module.h> |
5cb8eaa2 | 35 | #include <linux/vga_switcheroo.h> |
760285e7 DH |
36 | #include <drm/drmP.h> |
37 | #include <drm/drm_edid.h> | |
9338203c | 38 | #include <drm/drm_encoder.h> |
40d9b043 | 39 | #include <drm/drm_displayid.h> |
62c58af3 | 40 | #include <drm/drm_scdc_helper.h> |
f453ba04 | 41 | |
969218fe TI |
42 | #include "drm_crtc_internal.h" |
43 | ||
13931579 AJ |
44 | #define version_greater(edid, maj, min) \ |
45 | (((edid)->version > (maj)) || \ | |
46 | ((edid)->version == (maj) && (edid)->revision > (min))) | |
f453ba04 | 47 | |
d1ff6409 AJ |
48 | #define EDID_EST_TIMINGS 16 |
49 | #define EDID_STD_TIMINGS 8 | |
50 | #define EDID_DETAILED_TIMINGS 4 | |
f453ba04 DA |
51 | |
52 | /* | |
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). | |
57 | */ | |
58 | ||
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. | |
69 | */ | |
70 | #define EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE (1 << 4) | |
f453ba04 DA |
71 | /* use +hsync +vsync for detailed mode */ |
72 | #define EDID_QUIRK_DETAILED_SYNC_PP (1 << 6) | |
bc42aabc AJ |
73 | /* Force reduced-blanking timings for detailed modes */ |
74 | #define EDID_QUIRK_FORCE_REDUCED_BLANKING (1 << 7) | |
49d45a31 RM |
75 | /* Force 8bpc */ |
76 | #define EDID_QUIRK_FORCE_8BPC (1 << 8) | |
bc5b9641 MK |
77 | /* Force 12bpc */ |
78 | #define EDID_QUIRK_FORCE_12BPC (1 << 9) | |
e10aec65 MK |
79 | /* Force 6bpc */ |
80 | #define EDID_QUIRK_FORCE_6BPC (1 << 10) | |
e345da82 MK |
81 | /* Force 10bpc */ |
82 | #define EDID_QUIRK_FORCE_10BPC (1 << 11) | |
66660d4c DA |
83 | /* Non desktop display (i.e. HMD) */ |
84 | #define EDID_QUIRK_NON_DESKTOP (1 << 12) | |
3c537889 | 85 | |
13931579 AJ |
86 | struct detailed_mode_closure { |
87 | struct drm_connector *connector; | |
88 | struct edid *edid; | |
89 | bool preferred; | |
90 | u32 quirks; | |
91 | int modes; | |
92 | }; | |
f453ba04 | 93 | |
5c61259e ZY |
94 | #define LEVEL_DMT 0 |
95 | #define LEVEL_GTF 1 | |
7a374350 AJ |
96 | #define LEVEL_GTF2 2 |
97 | #define LEVEL_CVT 3 | |
5c61259e | 98 | |
23c4cfbd | 99 | static const struct edid_quirk { |
c51a3fd6 | 100 | char vendor[4]; |
f453ba04 DA |
101 | int product_id; |
102 | u32 quirks; | |
103 | } edid_quirk_list[] = { | |
104 | /* Acer AL1706 */ | |
105 | { "ACR", 44358, EDID_QUIRK_PREFER_LARGE_60 }, | |
106 | /* Acer F51 */ | |
107 | { "API", 0x7602, EDID_QUIRK_PREFER_LARGE_60 }, | |
f453ba04 | 108 | |
e10aec65 MK |
109 | /* AEO model 0 reports 8 bpc, but is a 6 bpc panel */ |
110 | { "AEO", 0, EDID_QUIRK_FORCE_6BPC }, | |
111 | ||
0711a43b KHF |
112 | /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */ |
113 | { "BOE", 0x78b, EDID_QUIRK_FORCE_6BPC }, | |
114 | ||
06998a75 KHF |
115 | /* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */ |
116 | { "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC }, | |
117 | ||
25da7504 KHF |
118 | /* SDC panel of Lenovo B50-80 reports 8 bpc, but is a 6 bpc panel */ |
119 | { "SDC", 0x3652, EDID_QUIRK_FORCE_6BPC }, | |
120 | ||
922dceff LS |
121 | /* BOE model 0x0771 reports 8 bpc, but is a 6 bpc panel */ |
122 | { "BOE", 0x0771, EDID_QUIRK_FORCE_6BPC }, | |
123 | ||
f453ba04 DA |
124 | /* Belinea 10 15 55 */ |
125 | { "MAX", 1516, EDID_QUIRK_PREFER_LARGE_60 }, | |
126 | { "MAX", 0x77e, EDID_QUIRK_PREFER_LARGE_60 }, | |
127 | ||
128 | /* Envision Peripherals, Inc. EN-7100e */ | |
129 | { "EPI", 59264, EDID_QUIRK_135_CLOCK_TOO_HIGH }, | |
ba1163de AJ |
130 | /* Envision EN2028 */ |
131 | { "EPI", 8232, EDID_QUIRK_PREFER_LARGE_60 }, | |
f453ba04 DA |
132 | |
133 | /* Funai Electronics PM36B */ | |
134 | { "FCM", 13600, EDID_QUIRK_PREFER_LARGE_75 | | |
135 | EDID_QUIRK_DETAILED_IN_CM }, | |
136 | ||
e345da82 MK |
137 | /* LGD panel of HP zBook 17 G2, eDP 10 bpc, but reports unknown bpc */ |
138 | { "LGD", 764, EDID_QUIRK_FORCE_10BPC }, | |
139 | ||
f453ba04 DA |
140 | /* LG Philips LCD LP154W01-A5 */ |
141 | { "LPL", 0, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE }, | |
142 | { "LPL", 0x2a00, EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE }, | |
143 | ||
f453ba04 DA |
144 | /* Samsung SyncMaster 205BW. Note: irony */ |
145 | { "SAM", 541, EDID_QUIRK_DETAILED_SYNC_PP }, | |
146 | /* Samsung SyncMaster 22[5-6]BW */ | |
147 | { "SAM", 596, EDID_QUIRK_PREFER_LARGE_60 }, | |
148 | { "SAM", 638, EDID_QUIRK_PREFER_LARGE_60 }, | |
bc42aabc | 149 | |
bc5b9641 MK |
150 | /* Sony PVM-2541A does up to 12 bpc, but only reports max 8 bpc */ |
151 | { "SNY", 0x2541, EDID_QUIRK_FORCE_12BPC }, | |
152 | ||
bc42aabc AJ |
153 | /* ViewSonic VA2026w */ |
154 | { "VSC", 5020, EDID_QUIRK_FORCE_REDUCED_BLANKING }, | |
118bdbd8 AD |
155 | |
156 | /* Medion MD 30217 PG */ | |
157 | { "MED", 0x7b8, EDID_QUIRK_PREFER_LARGE_75 }, | |
49d45a31 RM |
158 | |
159 | /* Panel in Samsung NP700G7A-S01PL notebook reports 6bpc */ | |
160 | { "SEC", 0xd033, EDID_QUIRK_FORCE_8BPC }, | |
36fc5797 TV |
161 | |
162 | /* Rotel RSX-1058 forwards sink's EDID but only does HDMI 1.1*/ | |
163 | { "ETR", 13896, EDID_QUIRK_FORCE_8BPC }, | |
acb1d8ee | 164 | |
30d62d44 AR |
165 | /* Valve Index Headset */ |
166 | { "VLV", 0x91a8, EDID_QUIRK_NON_DESKTOP }, | |
167 | { "VLV", 0x91b0, EDID_QUIRK_NON_DESKTOP }, | |
168 | { "VLV", 0x91b1, EDID_QUIRK_NON_DESKTOP }, | |
169 | { "VLV", 0x91b2, EDID_QUIRK_NON_DESKTOP }, | |
170 | { "VLV", 0x91b3, EDID_QUIRK_NON_DESKTOP }, | |
171 | { "VLV", 0x91b4, EDID_QUIRK_NON_DESKTOP }, | |
172 | { "VLV", 0x91b5, EDID_QUIRK_NON_DESKTOP }, | |
173 | { "VLV", 0x91b6, EDID_QUIRK_NON_DESKTOP }, | |
174 | { "VLV", 0x91b7, EDID_QUIRK_NON_DESKTOP }, | |
175 | { "VLV", 0x91b8, EDID_QUIRK_NON_DESKTOP }, | |
176 | { "VLV", 0x91b9, EDID_QUIRK_NON_DESKTOP }, | |
177 | { "VLV", 0x91ba, EDID_QUIRK_NON_DESKTOP }, | |
178 | { "VLV", 0x91bb, EDID_QUIRK_NON_DESKTOP }, | |
179 | { "VLV", 0x91bc, EDID_QUIRK_NON_DESKTOP }, | |
180 | { "VLV", 0x91bd, EDID_QUIRK_NON_DESKTOP }, | |
181 | { "VLV", 0x91be, EDID_QUIRK_NON_DESKTOP }, | |
182 | { "VLV", 0x91bf, EDID_QUIRK_NON_DESKTOP }, | |
183 | ||
6931317c | 184 | /* HTC Vive and Vive Pro VR Headsets */ |
acb1d8ee | 185 | { "HVR", 0xaa01, EDID_QUIRK_NON_DESKTOP }, |
6931317c | 186 | { "HVR", 0xaa02, EDID_QUIRK_NON_DESKTOP }, |
b3b12ea3 PZ |
187 | |
188 | /* Oculus Rift DK1, DK2, and CV1 VR Headsets */ | |
189 | { "OVR", 0x0001, EDID_QUIRK_NON_DESKTOP }, | |
190 | { "OVR", 0x0003, EDID_QUIRK_NON_DESKTOP }, | |
191 | { "OVR", 0x0004, EDID_QUIRK_NON_DESKTOP }, | |
90eda8fc PZ |
192 | |
193 | /* Windows Mixed Reality Headsets */ | |
194 | { "ACR", 0x7fce, EDID_QUIRK_NON_DESKTOP }, | |
195 | { "HPN", 0x3515, EDID_QUIRK_NON_DESKTOP }, | |
196 | { "LEN", 0x0408, EDID_QUIRK_NON_DESKTOP }, | |
197 | { "LEN", 0xb800, EDID_QUIRK_NON_DESKTOP }, | |
198 | { "FUJ", 0x1970, EDID_QUIRK_NON_DESKTOP }, | |
199 | { "DEL", 0x7fce, EDID_QUIRK_NON_DESKTOP }, | |
200 | { "SEC", 0x144a, EDID_QUIRK_NON_DESKTOP }, | |
201 | { "AUS", 0xc102, EDID_QUIRK_NON_DESKTOP }, | |
ccffc9eb PZ |
202 | |
203 | /* Sony PlayStation VR Headset */ | |
204 | { "SNY", 0x0704, EDID_QUIRK_NON_DESKTOP }, | |
29054230 RP |
205 | |
206 | /* Sensics VR Headsets */ | |
207 | { "SEN", 0x1019, EDID_QUIRK_NON_DESKTOP }, | |
208 | ||
209 | /* OSVR HDK and HDK2 VR Headsets */ | |
210 | { "SVR", 0x1019, EDID_QUIRK_NON_DESKTOP }, | |
f453ba04 DA |
211 | }; |
212 | ||
a6b21831 TR |
213 | /* |
214 | * Autogenerated from the DMT spec. | |
215 | * This table is copied from xfree86/modes/xf86EdidModes.c. | |
216 | */ | |
217 | static const struct drm_display_mode drm_dmt_modes[] = { | |
24b856b1 | 218 | /* 0x01 - 640x350@85Hz */ |
a6b21831 TR |
219 | { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 31500, 640, 672, |
220 | 736, 832, 0, 350, 382, 385, 445, 0, | |
221 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 222 | /* 0x02 - 640x400@85Hz */ |
a6b21831 TR |
223 | { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 31500, 640, 672, |
224 | 736, 832, 0, 400, 401, 404, 445, 0, | |
225 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 226 | /* 0x03 - 720x400@85Hz */ |
a6b21831 TR |
227 | { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 35500, 720, 756, |
228 | 828, 936, 0, 400, 401, 404, 446, 0, | |
229 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 230 | /* 0x04 - 640x480@60Hz */ |
a6b21831 | 231 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, |
fcf22d05 | 232 | 752, 800, 0, 480, 490, 492, 525, 0, |
a6b21831 | 233 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, |
24b856b1 | 234 | /* 0x05 - 640x480@72Hz */ |
a6b21831 TR |
235 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 664, |
236 | 704, 832, 0, 480, 489, 492, 520, 0, | |
237 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 238 | /* 0x06 - 640x480@75Hz */ |
a6b21831 TR |
239 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 656, |
240 | 720, 840, 0, 480, 481, 484, 500, 0, | |
241 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 242 | /* 0x07 - 640x480@85Hz */ |
a6b21831 TR |
243 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 36000, 640, 696, |
244 | 752, 832, 0, 480, 481, 484, 509, 0, | |
245 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 246 | /* 0x08 - 800x600@56Hz */ |
a6b21831 TR |
247 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 36000, 800, 824, |
248 | 896, 1024, 0, 600, 601, 603, 625, 0, | |
249 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 250 | /* 0x09 - 800x600@60Hz */ |
a6b21831 TR |
251 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, |
252 | 968, 1056, 0, 600, 601, 605, 628, 0, | |
253 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 254 | /* 0x0a - 800x600@72Hz */ |
a6b21831 TR |
255 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 50000, 800, 856, |
256 | 976, 1040, 0, 600, 637, 643, 666, 0, | |
257 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 258 | /* 0x0b - 800x600@75Hz */ |
a6b21831 TR |
259 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 49500, 800, 816, |
260 | 896, 1056, 0, 600, 601, 604, 625, 0, | |
261 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 262 | /* 0x0c - 800x600@85Hz */ |
a6b21831 TR |
263 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 56250, 800, 832, |
264 | 896, 1048, 0, 600, 601, 604, 631, 0, | |
265 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 266 | /* 0x0d - 800x600@120Hz RB */ |
a6b21831 TR |
267 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 73250, 800, 848, |
268 | 880, 960, 0, 600, 603, 607, 636, 0, | |
269 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 270 | /* 0x0e - 848x480@60Hz */ |
a6b21831 TR |
271 | { DRM_MODE("848x480", DRM_MODE_TYPE_DRIVER, 33750, 848, 864, |
272 | 976, 1088, 0, 480, 486, 494, 517, 0, | |
273 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 274 | /* 0x0f - 1024x768@43Hz, interlace */ |
a6b21831 | 275 | { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER, 44900, 1024, 1032, |
735b100f | 276 | 1208, 1264, 0, 768, 768, 776, 817, 0, |
a6b21831 | 277 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | |
fcf22d05 | 278 | DRM_MODE_FLAG_INTERLACE) }, |
24b856b1 | 279 | /* 0x10 - 1024x768@60Hz */ |
a6b21831 TR |
280 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, |
281 | 1184, 1344, 0, 768, 771, 777, 806, 0, | |
282 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 283 | /* 0x11 - 1024x768@70Hz */ |
a6b21831 TR |
284 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 75000, 1024, 1048, |
285 | 1184, 1328, 0, 768, 771, 777, 806, 0, | |
286 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 287 | /* 0x12 - 1024x768@75Hz */ |
a6b21831 TR |
288 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 78750, 1024, 1040, |
289 | 1136, 1312, 0, 768, 769, 772, 800, 0, | |
290 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 291 | /* 0x13 - 1024x768@85Hz */ |
a6b21831 TR |
292 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 94500, 1024, 1072, |
293 | 1168, 1376, 0, 768, 769, 772, 808, 0, | |
294 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 295 | /* 0x14 - 1024x768@120Hz RB */ |
a6b21831 TR |
296 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 115500, 1024, 1072, |
297 | 1104, 1184, 0, 768, 771, 775, 813, 0, | |
298 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 299 | /* 0x15 - 1152x864@75Hz */ |
a6b21831 TR |
300 | { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, |
301 | 1344, 1600, 0, 864, 865, 868, 900, 0, | |
302 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
bfcd74d2 VS |
303 | /* 0x55 - 1280x720@60Hz */ |
304 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, | |
305 | 1430, 1650, 0, 720, 725, 730, 750, 0, | |
306 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 307 | /* 0x16 - 1280x768@60Hz RB */ |
a6b21831 TR |
308 | { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 68250, 1280, 1328, |
309 | 1360, 1440, 0, 768, 771, 778, 790, 0, | |
310 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 311 | /* 0x17 - 1280x768@60Hz */ |
a6b21831 TR |
312 | { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 79500, 1280, 1344, |
313 | 1472, 1664, 0, 768, 771, 778, 798, 0, | |
314 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 315 | /* 0x18 - 1280x768@75Hz */ |
a6b21831 TR |
316 | { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 102250, 1280, 1360, |
317 | 1488, 1696, 0, 768, 771, 778, 805, 0, | |
fcf22d05 | 318 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, |
24b856b1 | 319 | /* 0x19 - 1280x768@85Hz */ |
a6b21831 TR |
320 | { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 117500, 1280, 1360, |
321 | 1496, 1712, 0, 768, 771, 778, 809, 0, | |
322 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 323 | /* 0x1a - 1280x768@120Hz RB */ |
a6b21831 TR |
324 | { DRM_MODE("1280x768", DRM_MODE_TYPE_DRIVER, 140250, 1280, 1328, |
325 | 1360, 1440, 0, 768, 771, 778, 813, 0, | |
326 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 327 | /* 0x1b - 1280x800@60Hz RB */ |
a6b21831 TR |
328 | { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 71000, 1280, 1328, |
329 | 1360, 1440, 0, 800, 803, 809, 823, 0, | |
330 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 331 | /* 0x1c - 1280x800@60Hz */ |
a6b21831 TR |
332 | { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 83500, 1280, 1352, |
333 | 1480, 1680, 0, 800, 803, 809, 831, 0, | |
fcf22d05 | 334 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, |
24b856b1 | 335 | /* 0x1d - 1280x800@75Hz */ |
a6b21831 TR |
336 | { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 106500, 1280, 1360, |
337 | 1488, 1696, 0, 800, 803, 809, 838, 0, | |
338 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 339 | /* 0x1e - 1280x800@85Hz */ |
a6b21831 TR |
340 | { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 122500, 1280, 1360, |
341 | 1496, 1712, 0, 800, 803, 809, 843, 0, | |
342 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 343 | /* 0x1f - 1280x800@120Hz RB */ |
a6b21831 TR |
344 | { DRM_MODE("1280x800", DRM_MODE_TYPE_DRIVER, 146250, 1280, 1328, |
345 | 1360, 1440, 0, 800, 803, 809, 847, 0, | |
346 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 347 | /* 0x20 - 1280x960@60Hz */ |
a6b21831 TR |
348 | { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1376, |
349 | 1488, 1800, 0, 960, 961, 964, 1000, 0, | |
350 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 351 | /* 0x21 - 1280x960@85Hz */ |
a6b21831 TR |
352 | { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1344, |
353 | 1504, 1728, 0, 960, 961, 964, 1011, 0, | |
354 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 355 | /* 0x22 - 1280x960@120Hz RB */ |
a6b21831 TR |
356 | { DRM_MODE("1280x960", DRM_MODE_TYPE_DRIVER, 175500, 1280, 1328, |
357 | 1360, 1440, 0, 960, 963, 967, 1017, 0, | |
358 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 359 | /* 0x23 - 1280x1024@60Hz */ |
a6b21831 TR |
360 | { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, 1328, |
361 | 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, | |
362 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 363 | /* 0x24 - 1280x1024@75Hz */ |
a6b21831 TR |
364 | { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 135000, 1280, 1296, |
365 | 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, | |
366 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 367 | /* 0x25 - 1280x1024@85Hz */ |
a6b21831 TR |
368 | { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 157500, 1280, 1344, |
369 | 1504, 1728, 0, 1024, 1025, 1028, 1072, 0, | |
370 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 371 | /* 0x26 - 1280x1024@120Hz RB */ |
a6b21831 TR |
372 | { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 187250, 1280, 1328, |
373 | 1360, 1440, 0, 1024, 1027, 1034, 1084, 0, | |
374 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 375 | /* 0x27 - 1360x768@60Hz */ |
a6b21831 TR |
376 | { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 85500, 1360, 1424, |
377 | 1536, 1792, 0, 768, 771, 777, 795, 0, | |
378 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 379 | /* 0x28 - 1360x768@120Hz RB */ |
a6b21831 TR |
380 | { DRM_MODE("1360x768", DRM_MODE_TYPE_DRIVER, 148250, 1360, 1408, |
381 | 1440, 1520, 0, 768, 771, 776, 813, 0, | |
382 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
bfcd74d2 VS |
383 | /* 0x51 - 1366x768@60Hz */ |
384 | { DRM_MODE("1366x768", DRM_MODE_TYPE_DRIVER, 85500, 1366, 1436, | |
385 | 1579, 1792, 0, 768, 771, 774, 798, 0, | |
386 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
387 | /* 0x56 - 1366x768@60Hz */ | |
388 | { DRM_MODE("1366x768", DRM_MODE_TYPE_DRIVER, 72000, 1366, 1380, | |
389 | 1436, 1500, 0, 768, 769, 772, 800, 0, | |
390 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 391 | /* 0x29 - 1400x1050@60Hz RB */ |
a6b21831 TR |
392 | { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 101000, 1400, 1448, |
393 | 1480, 1560, 0, 1050, 1053, 1057, 1080, 0, | |
394 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 395 | /* 0x2a - 1400x1050@60Hz */ |
a6b21831 TR |
396 | { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 121750, 1400, 1488, |
397 | 1632, 1864, 0, 1050, 1053, 1057, 1089, 0, | |
398 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 399 | /* 0x2b - 1400x1050@75Hz */ |
a6b21831 TR |
400 | { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 156000, 1400, 1504, |
401 | 1648, 1896, 0, 1050, 1053, 1057, 1099, 0, | |
402 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 403 | /* 0x2c - 1400x1050@85Hz */ |
a6b21831 TR |
404 | { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 179500, 1400, 1504, |
405 | 1656, 1912, 0, 1050, 1053, 1057, 1105, 0, | |
406 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 407 | /* 0x2d - 1400x1050@120Hz RB */ |
a6b21831 TR |
408 | { DRM_MODE("1400x1050", DRM_MODE_TYPE_DRIVER, 208000, 1400, 1448, |
409 | 1480, 1560, 0, 1050, 1053, 1057, 1112, 0, | |
410 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 411 | /* 0x2e - 1440x900@60Hz RB */ |
a6b21831 TR |
412 | { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 88750, 1440, 1488, |
413 | 1520, 1600, 0, 900, 903, 909, 926, 0, | |
414 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 415 | /* 0x2f - 1440x900@60Hz */ |
a6b21831 TR |
416 | { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 106500, 1440, 1520, |
417 | 1672, 1904, 0, 900, 903, 909, 934, 0, | |
418 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 419 | /* 0x30 - 1440x900@75Hz */ |
a6b21831 TR |
420 | { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 136750, 1440, 1536, |
421 | 1688, 1936, 0, 900, 903, 909, 942, 0, | |
422 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 423 | /* 0x31 - 1440x900@85Hz */ |
a6b21831 TR |
424 | { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 157000, 1440, 1544, |
425 | 1696, 1952, 0, 900, 903, 909, 948, 0, | |
426 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 427 | /* 0x32 - 1440x900@120Hz RB */ |
a6b21831 TR |
428 | { DRM_MODE("1440x900", DRM_MODE_TYPE_DRIVER, 182750, 1440, 1488, |
429 | 1520, 1600, 0, 900, 903, 909, 953, 0, | |
430 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
bfcd74d2 VS |
431 | /* 0x53 - 1600x900@60Hz */ |
432 | { DRM_MODE("1600x900", DRM_MODE_TYPE_DRIVER, 108000, 1600, 1624, | |
433 | 1704, 1800, 0, 900, 901, 904, 1000, 0, | |
434 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 435 | /* 0x33 - 1600x1200@60Hz */ |
a6b21831 TR |
436 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, 1664, |
437 | 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, | |
438 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 439 | /* 0x34 - 1600x1200@65Hz */ |
a6b21831 TR |
440 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 175500, 1600, 1664, |
441 | 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, | |
442 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 443 | /* 0x35 - 1600x1200@70Hz */ |
a6b21831 TR |
444 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 189000, 1600, 1664, |
445 | 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, | |
446 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 447 | /* 0x36 - 1600x1200@75Hz */ |
a6b21831 TR |
448 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 202500, 1600, 1664, |
449 | 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, | |
450 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 451 | /* 0x37 - 1600x1200@85Hz */ |
a6b21831 TR |
452 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 229500, 1600, 1664, |
453 | 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, | |
454 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 455 | /* 0x38 - 1600x1200@120Hz RB */ |
a6b21831 TR |
456 | { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 268250, 1600, 1648, |
457 | 1680, 1760, 0, 1200, 1203, 1207, 1271, 0, | |
458 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 459 | /* 0x39 - 1680x1050@60Hz RB */ |
a6b21831 TR |
460 | { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 119000, 1680, 1728, |
461 | 1760, 1840, 0, 1050, 1053, 1059, 1080, 0, | |
462 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 463 | /* 0x3a - 1680x1050@60Hz */ |
a6b21831 TR |
464 | { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 146250, 1680, 1784, |
465 | 1960, 2240, 0, 1050, 1053, 1059, 1089, 0, | |
466 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 467 | /* 0x3b - 1680x1050@75Hz */ |
a6b21831 TR |
468 | { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 187000, 1680, 1800, |
469 | 1976, 2272, 0, 1050, 1053, 1059, 1099, 0, | |
470 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 471 | /* 0x3c - 1680x1050@85Hz */ |
a6b21831 TR |
472 | { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 214750, 1680, 1808, |
473 | 1984, 2288, 0, 1050, 1053, 1059, 1105, 0, | |
474 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 475 | /* 0x3d - 1680x1050@120Hz RB */ |
a6b21831 TR |
476 | { DRM_MODE("1680x1050", DRM_MODE_TYPE_DRIVER, 245500, 1680, 1728, |
477 | 1760, 1840, 0, 1050, 1053, 1059, 1112, 0, | |
478 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 479 | /* 0x3e - 1792x1344@60Hz */ |
a6b21831 TR |
480 | { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 204750, 1792, 1920, |
481 | 2120, 2448, 0, 1344, 1345, 1348, 1394, 0, | |
482 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 483 | /* 0x3f - 1792x1344@75Hz */ |
a6b21831 TR |
484 | { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 261000, 1792, 1888, |
485 | 2104, 2456, 0, 1344, 1345, 1348, 1417, 0, | |
486 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 487 | /* 0x40 - 1792x1344@120Hz RB */ |
a6b21831 TR |
488 | { DRM_MODE("1792x1344", DRM_MODE_TYPE_DRIVER, 333250, 1792, 1840, |
489 | 1872, 1952, 0, 1344, 1347, 1351, 1423, 0, | |
490 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 491 | /* 0x41 - 1856x1392@60Hz */ |
a6b21831 TR |
492 | { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 218250, 1856, 1952, |
493 | 2176, 2528, 0, 1392, 1393, 1396, 1439, 0, | |
494 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 495 | /* 0x42 - 1856x1392@75Hz */ |
a6b21831 | 496 | { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 288000, 1856, 1984, |
fcf22d05 | 497 | 2208, 2560, 0, 1392, 1393, 1396, 1500, 0, |
a6b21831 | 498 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, |
24b856b1 | 499 | /* 0x43 - 1856x1392@120Hz RB */ |
a6b21831 TR |
500 | { DRM_MODE("1856x1392", DRM_MODE_TYPE_DRIVER, 356500, 1856, 1904, |
501 | 1936, 2016, 0, 1392, 1395, 1399, 1474, 0, | |
502 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
bfcd74d2 VS |
503 | /* 0x52 - 1920x1080@60Hz */ |
504 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, | |
505 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
506 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 507 | /* 0x44 - 1920x1200@60Hz RB */ |
a6b21831 TR |
508 | { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 154000, 1920, 1968, |
509 | 2000, 2080, 0, 1200, 1203, 1209, 1235, 0, | |
510 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 511 | /* 0x45 - 1920x1200@60Hz */ |
a6b21831 TR |
512 | { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 193250, 1920, 2056, |
513 | 2256, 2592, 0, 1200, 1203, 1209, 1245, 0, | |
514 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 515 | /* 0x46 - 1920x1200@75Hz */ |
a6b21831 TR |
516 | { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 245250, 1920, 2056, |
517 | 2264, 2608, 0, 1200, 1203, 1209, 1255, 0, | |
518 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 519 | /* 0x47 - 1920x1200@85Hz */ |
a6b21831 TR |
520 | { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 281250, 1920, 2064, |
521 | 2272, 2624, 0, 1200, 1203, 1209, 1262, 0, | |
522 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 523 | /* 0x48 - 1920x1200@120Hz RB */ |
a6b21831 TR |
524 | { DRM_MODE("1920x1200", DRM_MODE_TYPE_DRIVER, 317000, 1920, 1968, |
525 | 2000, 2080, 0, 1200, 1203, 1209, 1271, 0, | |
526 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 527 | /* 0x49 - 1920x1440@60Hz */ |
a6b21831 TR |
528 | { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 234000, 1920, 2048, |
529 | 2256, 2600, 0, 1440, 1441, 1444, 1500, 0, | |
530 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 531 | /* 0x4a - 1920x1440@75Hz */ |
a6b21831 TR |
532 | { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2064, |
533 | 2288, 2640, 0, 1440, 1441, 1444, 1500, 0, | |
534 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 535 | /* 0x4b - 1920x1440@120Hz RB */ |
a6b21831 TR |
536 | { DRM_MODE("1920x1440", DRM_MODE_TYPE_DRIVER, 380500, 1920, 1968, |
537 | 2000, 2080, 0, 1440, 1443, 1447, 1525, 0, | |
538 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
bfcd74d2 VS |
539 | /* 0x54 - 2048x1152@60Hz */ |
540 | { DRM_MODE("2048x1152", DRM_MODE_TYPE_DRIVER, 162000, 2048, 2074, | |
541 | 2154, 2250, 0, 1152, 1153, 1156, 1200, 0, | |
542 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 543 | /* 0x4c - 2560x1600@60Hz RB */ |
a6b21831 TR |
544 | { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 268500, 2560, 2608, |
545 | 2640, 2720, 0, 1600, 1603, 1609, 1646, 0, | |
546 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
24b856b1 | 547 | /* 0x4d - 2560x1600@60Hz */ |
a6b21831 TR |
548 | { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 348500, 2560, 2752, |
549 | 3032, 3504, 0, 1600, 1603, 1609, 1658, 0, | |
550 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 551 | /* 0x4e - 2560x1600@75Hz */ |
a6b21831 TR |
552 | { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 443250, 2560, 2768, |
553 | 3048, 3536, 0, 1600, 1603, 1609, 1672, 0, | |
554 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 555 | /* 0x4f - 2560x1600@85Hz */ |
a6b21831 TR |
556 | { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 505250, 2560, 2768, |
557 | 3048, 3536, 0, 1600, 1603, 1609, 1682, 0, | |
558 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, | |
24b856b1 | 559 | /* 0x50 - 2560x1600@120Hz RB */ |
a6b21831 TR |
560 | { DRM_MODE("2560x1600", DRM_MODE_TYPE_DRIVER, 552750, 2560, 2608, |
561 | 2640, 2720, 0, 1600, 1603, 1609, 1694, 0, | |
562 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
bfcd74d2 VS |
563 | /* 0x57 - 4096x2160@60Hz RB */ |
564 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 556744, 4096, 4104, | |
565 | 4136, 4176, 0, 2160, 2208, 2216, 2222, 0, | |
566 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
567 | /* 0x58 - 4096x2160@59.94Hz RB */ | |
568 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 556188, 4096, 4104, | |
569 | 4136, 4176, 0, 2160, 2208, 2216, 2222, 0, | |
570 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC) }, | |
a6b21831 TR |
571 | }; |
572 | ||
e7bfa5c4 VS |
573 | /* |
574 | * These more or less come from the DMT spec. The 720x400 modes are | |
575 | * inferred from historical 80x25 practice. The 640x480@67 and 832x624@75 | |
576 | * modes are old-school Mac modes. The EDID spec says the 1152x864@75 mode | |
577 | * should be 1152x870, again for the Mac, but instead we use the x864 DMT | |
578 | * mode. | |
579 | * | |
580 | * The DMT modes have been fact-checked; the rest are mild guesses. | |
581 | */ | |
a6b21831 TR |
582 | static const struct drm_display_mode edid_est_modes[] = { |
583 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, | |
584 | 968, 1056, 0, 600, 601, 605, 628, 0, | |
585 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@60Hz */ | |
586 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 36000, 800, 824, | |
587 | 896, 1024, 0, 600, 601, 603, 625, 0, | |
588 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@56Hz */ | |
589 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 656, | |
590 | 720, 840, 0, 480, 481, 484, 500, 0, | |
591 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@75Hz */ | |
592 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 31500, 640, 664, | |
87707cfd | 593 | 704, 832, 0, 480, 489, 492, 520, 0, |
a6b21831 TR |
594 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@72Hz */ |
595 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 30240, 640, 704, | |
596 | 768, 864, 0, 480, 483, 486, 525, 0, | |
597 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@67Hz */ | |
87707cfd | 598 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, |
a6b21831 TR |
599 | 752, 800, 0, 480, 490, 492, 525, 0, |
600 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 640x480@60Hz */ | |
601 | { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 35500, 720, 738, | |
602 | 846, 900, 0, 400, 421, 423, 449, 0, | |
603 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 720x400@88Hz */ | |
604 | { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 28320, 720, 738, | |
605 | 846, 900, 0, 400, 412, 414, 449, 0, | |
606 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 720x400@70Hz */ | |
607 | { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 135000, 1280, 1296, | |
608 | 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, | |
609 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1280x1024@75Hz */ | |
87707cfd | 610 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 78750, 1024, 1040, |
a6b21831 TR |
611 | 1136, 1312, 0, 768, 769, 772, 800, 0, |
612 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1024x768@75Hz */ | |
613 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 75000, 1024, 1048, | |
614 | 1184, 1328, 0, 768, 771, 777, 806, 0, | |
615 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@70Hz */ | |
616 | { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, 1048, | |
617 | 1184, 1344, 0, 768, 771, 777, 806, 0, | |
618 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 1024x768@60Hz */ | |
619 | { DRM_MODE("1024x768i", DRM_MODE_TYPE_DRIVER,44900, 1024, 1032, | |
620 | 1208, 1264, 0, 768, 768, 776, 817, 0, | |
621 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_INTERLACE) }, /* 1024x768@43Hz */ | |
622 | { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 57284, 832, 864, | |
623 | 928, 1152, 0, 624, 625, 628, 667, 0, | |
624 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, /* 832x624@75Hz */ | |
625 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 49500, 800, 816, | |
626 | 896, 1056, 0, 600, 601, 604, 625, 0, | |
627 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@75Hz */ | |
628 | { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 50000, 800, 856, | |
629 | 976, 1040, 0, 600, 637, 643, 666, 0, | |
630 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 800x600@72Hz */ | |
631 | { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, 1216, | |
632 | 1344, 1600, 0, 864, 865, 868, 900, 0, | |
633 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, /* 1152x864@75Hz */ | |
634 | }; | |
635 | ||
636 | struct minimode { | |
637 | short w; | |
638 | short h; | |
639 | short r; | |
640 | short rb; | |
641 | }; | |
642 | ||
643 | static const struct minimode est3_modes[] = { | |
644 | /* byte 6 */ | |
645 | { 640, 350, 85, 0 }, | |
646 | { 640, 400, 85, 0 }, | |
647 | { 720, 400, 85, 0 }, | |
648 | { 640, 480, 85, 0 }, | |
649 | { 848, 480, 60, 0 }, | |
650 | { 800, 600, 85, 0 }, | |
651 | { 1024, 768, 85, 0 }, | |
652 | { 1152, 864, 75, 0 }, | |
653 | /* byte 7 */ | |
654 | { 1280, 768, 60, 1 }, | |
655 | { 1280, 768, 60, 0 }, | |
656 | { 1280, 768, 75, 0 }, | |
657 | { 1280, 768, 85, 0 }, | |
658 | { 1280, 960, 60, 0 }, | |
659 | { 1280, 960, 85, 0 }, | |
660 | { 1280, 1024, 60, 0 }, | |
661 | { 1280, 1024, 85, 0 }, | |
662 | /* byte 8 */ | |
663 | { 1360, 768, 60, 0 }, | |
664 | { 1440, 900, 60, 1 }, | |
665 | { 1440, 900, 60, 0 }, | |
666 | { 1440, 900, 75, 0 }, | |
667 | { 1440, 900, 85, 0 }, | |
668 | { 1400, 1050, 60, 1 }, | |
669 | { 1400, 1050, 60, 0 }, | |
670 | { 1400, 1050, 75, 0 }, | |
671 | /* byte 9 */ | |
672 | { 1400, 1050, 85, 0 }, | |
673 | { 1680, 1050, 60, 1 }, | |
674 | { 1680, 1050, 60, 0 }, | |
675 | { 1680, 1050, 75, 0 }, | |
676 | { 1680, 1050, 85, 0 }, | |
677 | { 1600, 1200, 60, 0 }, | |
678 | { 1600, 1200, 65, 0 }, | |
679 | { 1600, 1200, 70, 0 }, | |
680 | /* byte 10 */ | |
681 | { 1600, 1200, 75, 0 }, | |
682 | { 1600, 1200, 85, 0 }, | |
683 | { 1792, 1344, 60, 0 }, | |
c068b32a | 684 | { 1792, 1344, 75, 0 }, |
a6b21831 TR |
685 | { 1856, 1392, 60, 0 }, |
686 | { 1856, 1392, 75, 0 }, | |
687 | { 1920, 1200, 60, 1 }, | |
688 | { 1920, 1200, 60, 0 }, | |
689 | /* byte 11 */ | |
690 | { 1920, 1200, 75, 0 }, | |
691 | { 1920, 1200, 85, 0 }, | |
692 | { 1920, 1440, 60, 0 }, | |
693 | { 1920, 1440, 75, 0 }, | |
694 | }; | |
695 | ||
696 | static const struct minimode extra_modes[] = { | |
697 | { 1024, 576, 60, 0 }, | |
698 | { 1366, 768, 60, 0 }, | |
699 | { 1600, 900, 60, 0 }, | |
700 | { 1680, 945, 60, 0 }, | |
701 | { 1920, 1080, 60, 0 }, | |
702 | { 2048, 1152, 60, 0 }, | |
703 | { 2048, 1536, 60, 0 }, | |
704 | }; | |
705 | ||
706 | /* | |
707 | * Probably taken from CEA-861 spec. | |
708 | * This table is converted from xorg's hw/xfree86/modes/xf86EdidModes.c. | |
d9278b4c JN |
709 | * |
710 | * Index using the VIC. | |
a6b21831 TR |
711 | */ |
712 | static const struct drm_display_mode edid_cea_modes[] = { | |
d9278b4c JN |
713 | /* 0 - dummy, VICs start at 1 */ |
714 | { }, | |
78691960 | 715 | /* 1 - 640x480@60Hz 4:3 */ |
a6b21831 TR |
716 | { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, |
717 | 752, 800, 0, 480, 490, 492, 525, 0, | |
ee7925bb | 718 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 719 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 720 | /* 2 - 720x480@60Hz 4:3 */ |
a6b21831 TR |
721 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, |
722 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 723 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 724 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 725 | /* 3 - 720x480@60Hz 16:9 */ |
a6b21831 TR |
726 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000, 720, 736, |
727 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 728 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 729 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 730 | /* 4 - 1280x720@60Hz 16:9 */ |
a6b21831 TR |
731 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, |
732 | 1430, 1650, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 733 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 734 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 735 | /* 5 - 1920x1080i@60Hz 16:9 */ |
a6b21831 TR |
736 | { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, |
737 | 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, | |
738 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | | |
78691960 | 739 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 740 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 741 | /* 6 - 720(1440)x480i@60Hz 4:3 */ |
fb01d280 CT |
742 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, |
743 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 744 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 745 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 746 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 747 | /* 7 - 720(1440)x480i@60Hz 16:9 */ |
fb01d280 CT |
748 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, |
749 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 750 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 751 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 752 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 753 | /* 8 - 720(1440)x240@60Hz 4:3 */ |
fb01d280 CT |
754 | { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, |
755 | 801, 858, 0, 240, 244, 247, 262, 0, | |
a6b21831 | 756 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 757 | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 758 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 759 | /* 9 - 720(1440)x240@60Hz 16:9 */ |
fb01d280 CT |
760 | { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739, |
761 | 801, 858, 0, 240, 244, 247, 262, 0, | |
a6b21831 | 762 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 763 | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 764 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 765 | /* 10 - 2880x480i@60Hz 4:3 */ |
a6b21831 TR |
766 | { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, |
767 | 3204, 3432, 0, 480, 488, 494, 525, 0, | |
768 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | | |
78691960 | 769 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 770 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 771 | /* 11 - 2880x480i@60Hz 16:9 */ |
a6b21831 TR |
772 | { DRM_MODE("2880x480i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, |
773 | 3204, 3432, 0, 480, 488, 494, 525, 0, | |
774 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | | |
78691960 | 775 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 776 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 777 | /* 12 - 2880x240@60Hz 4:3 */ |
a6b21831 TR |
778 | { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, |
779 | 3204, 3432, 0, 240, 244, 247, 262, 0, | |
ee7925bb | 780 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 781 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 782 | /* 13 - 2880x240@60Hz 16:9 */ |
a6b21831 TR |
783 | { DRM_MODE("2880x240", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2956, |
784 | 3204, 3432, 0, 240, 244, 247, 262, 0, | |
ee7925bb | 785 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 786 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 787 | /* 14 - 1440x480@60Hz 4:3 */ |
a6b21831 TR |
788 | { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, |
789 | 1596, 1716, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 790 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 791 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 792 | /* 15 - 1440x480@60Hz 16:9 */ |
a6b21831 TR |
793 | { DRM_MODE("1440x480", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1472, |
794 | 1596, 1716, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 795 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 796 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 797 | /* 16 - 1920x1080@60Hz 16:9 */ |
a6b21831 TR |
798 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, |
799 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 800 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 801 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 802 | /* 17 - 720x576@50Hz 4:3 */ |
a6b21831 TR |
803 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, |
804 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 805 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 806 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 807 | /* 18 - 720x576@50Hz 16:9 */ |
a6b21831 TR |
808 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, |
809 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 810 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 811 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 812 | /* 19 - 1280x720@50Hz 16:9 */ |
a6b21831 TR |
813 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720, |
814 | 1760, 1980, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 815 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 816 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 817 | /* 20 - 1920x1080i@50Hz 16:9 */ |
a6b21831 TR |
818 | { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, |
819 | 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, | |
820 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | | |
78691960 | 821 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 822 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 823 | /* 21 - 720(1440)x576i@50Hz 4:3 */ |
fb01d280 CT |
824 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, |
825 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 826 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 827 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 828 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 829 | /* 22 - 720(1440)x576i@50Hz 16:9 */ |
fb01d280 CT |
830 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, |
831 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 832 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 833 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 834 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 835 | /* 23 - 720(1440)x288@50Hz 4:3 */ |
fb01d280 CT |
836 | { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, |
837 | 795, 864, 0, 288, 290, 293, 312, 0, | |
a6b21831 | 838 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 839 | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 840 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 841 | /* 24 - 720(1440)x288@50Hz 16:9 */ |
fb01d280 CT |
842 | { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732, |
843 | 795, 864, 0, 288, 290, 293, 312, 0, | |
a6b21831 | 844 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 845 | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 846 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 847 | /* 25 - 2880x576i@50Hz 4:3 */ |
a6b21831 TR |
848 | { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, |
849 | 3180, 3456, 0, 576, 580, 586, 625, 0, | |
850 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | | |
78691960 | 851 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 852 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 853 | /* 26 - 2880x576i@50Hz 16:9 */ |
a6b21831 TR |
854 | { DRM_MODE("2880x576i", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, |
855 | 3180, 3456, 0, 576, 580, 586, 625, 0, | |
856 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | | |
78691960 | 857 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 858 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 859 | /* 27 - 2880x288@50Hz 4:3 */ |
a6b21831 TR |
860 | { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, |
861 | 3180, 3456, 0, 288, 290, 293, 312, 0, | |
ee7925bb | 862 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 863 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 864 | /* 28 - 2880x288@50Hz 16:9 */ |
a6b21831 TR |
865 | { DRM_MODE("2880x288", DRM_MODE_TYPE_DRIVER, 54000, 2880, 2928, |
866 | 3180, 3456, 0, 288, 290, 293, 312, 0, | |
ee7925bb | 867 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 868 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 869 | /* 29 - 1440x576@50Hz 4:3 */ |
a6b21831 TR |
870 | { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, |
871 | 1592, 1728, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 872 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 873 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 874 | /* 30 - 1440x576@50Hz 16:9 */ |
a6b21831 TR |
875 | { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464, |
876 | 1592, 1728, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 877 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 878 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 879 | /* 31 - 1920x1080@50Hz 16:9 */ |
a6b21831 TR |
880 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, |
881 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 882 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 883 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 884 | /* 32 - 1920x1080@24Hz 16:9 */ |
a6b21831 TR |
885 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558, |
886 | 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 887 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 888 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 889 | /* 33 - 1920x1080@25Hz 16:9 */ |
a6b21831 TR |
890 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, |
891 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 892 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 893 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 894 | /* 34 - 1920x1080@30Hz 16:9 */ |
a6b21831 TR |
895 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, |
896 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 897 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 898 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 899 | /* 35 - 2880x480@60Hz 4:3 */ |
a6b21831 TR |
900 | { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, |
901 | 3192, 3432, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 902 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 903 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 904 | /* 36 - 2880x480@60Hz 16:9 */ |
a6b21831 TR |
905 | { DRM_MODE("2880x480", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2944, |
906 | 3192, 3432, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 907 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 908 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 909 | /* 37 - 2880x576@50Hz 4:3 */ |
a6b21831 TR |
910 | { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, |
911 | 3184, 3456, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 912 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 913 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 914 | /* 38 - 2880x576@50Hz 16:9 */ |
a6b21831 TR |
915 | { DRM_MODE("2880x576", DRM_MODE_TYPE_DRIVER, 108000, 2880, 2928, |
916 | 3184, 3456, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 917 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 918 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 919 | /* 39 - 1920x1080i@50Hz 16:9 */ |
a6b21831 TR |
920 | { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 72000, 1920, 1952, |
921 | 2120, 2304, 0, 1080, 1126, 1136, 1250, 0, | |
922 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NVSYNC | | |
78691960 | 923 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 924 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 925 | /* 40 - 1920x1080i@100Hz 16:9 */ |
a6b21831 TR |
926 | { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, |
927 | 2492, 2640, 0, 1080, 1084, 1094, 1125, 0, | |
928 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | | |
78691960 | 929 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 930 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 931 | /* 41 - 1280x720@100Hz 16:9 */ |
a6b21831 TR |
932 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720, |
933 | 1760, 1980, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 934 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 935 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 936 | /* 42 - 720x576@100Hz 4:3 */ |
a6b21831 TR |
937 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, |
938 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 939 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 940 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 941 | /* 43 - 720x576@100Hz 16:9 */ |
a6b21831 TR |
942 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, |
943 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 944 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 945 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 946 | /* 44 - 720(1440)x576i@100Hz 4:3 */ |
fb01d280 CT |
947 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, |
948 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 949 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 950 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 951 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 952 | /* 45 - 720(1440)x576i@100Hz 16:9 */ |
fb01d280 CT |
953 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732, |
954 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 955 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 956 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 957 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 958 | /* 46 - 1920x1080i@120Hz 16:9 */ |
a6b21831 TR |
959 | { DRM_MODE("1920x1080i", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, |
960 | 2052, 2200, 0, 1080, 1084, 1094, 1125, 0, | |
961 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC | | |
78691960 | 962 | DRM_MODE_FLAG_INTERLACE), |
985e5dc2 | 963 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 964 | /* 47 - 1280x720@120Hz 16:9 */ |
a6b21831 TR |
965 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390, |
966 | 1430, 1650, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 967 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 968 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 969 | /* 48 - 720x480@120Hz 4:3 */ |
a6b21831 TR |
970 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, |
971 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 972 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 973 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 974 | /* 49 - 720x480@120Hz 16:9 */ |
a6b21831 TR |
975 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 54000, 720, 736, |
976 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 977 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 978 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 979 | /* 50 - 720(1440)x480i@120Hz 4:3 */ |
fb01d280 CT |
980 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739, |
981 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 982 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 983 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 984 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 985 | /* 51 - 720(1440)x480i@120Hz 16:9 */ |
fb01d280 CT |
986 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739, |
987 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 988 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 989 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 990 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 991 | /* 52 - 720x576@200Hz 4:3 */ |
a6b21831 TR |
992 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, |
993 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 994 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 995 | .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 996 | /* 53 - 720x576@200Hz 16:9 */ |
a6b21831 TR |
997 | { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 108000, 720, 732, |
998 | 796, 864, 0, 576, 581, 586, 625, 0, | |
ee7925bb | 999 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 1000 | .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1001 | /* 54 - 720(1440)x576i@200Hz 4:3 */ |
fb01d280 CT |
1002 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, |
1003 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 1004 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 1005 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 1006 | .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 1007 | /* 55 - 720(1440)x576i@200Hz 16:9 */ |
fb01d280 CT |
1008 | { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732, |
1009 | 795, 864, 0, 576, 580, 586, 625, 0, | |
a6b21831 | 1010 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 1011 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 1012 | .vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1013 | /* 56 - 720x480@240Hz 4:3 */ |
a6b21831 TR |
1014 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, |
1015 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 1016 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 1017 | .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 1018 | /* 57 - 720x480@240Hz 16:9 */ |
a6b21831 TR |
1019 | { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 108000, 720, 736, |
1020 | 798, 858, 0, 480, 489, 495, 525, 0, | |
ee7925bb | 1021 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), |
985e5dc2 | 1022 | .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1023 | /* 58 - 720(1440)x480i@240Hz 4:3 */ |
fb01d280 CT |
1024 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739, |
1025 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 1026 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 1027 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 1028 | .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, }, |
78691960 | 1029 | /* 59 - 720(1440)x480i@240Hz 16:9 */ |
fb01d280 CT |
1030 | { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739, |
1031 | 801, 858, 0, 480, 488, 494, 525, 0, | |
a6b21831 | 1032 | DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC | |
78691960 | 1033 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK), |
985e5dc2 | 1034 | .vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1035 | /* 60 - 1280x720@24Hz 16:9 */ |
a6b21831 TR |
1036 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040, |
1037 | 3080, 3300, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 1038 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 1039 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1040 | /* 61 - 1280x720@25Hz 16:9 */ |
a6b21831 TR |
1041 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700, |
1042 | 3740, 3960, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 1043 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 1044 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1045 | /* 62 - 1280x720@30Hz 16:9 */ |
a6b21831 TR |
1046 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040, |
1047 | 3080, 3300, 0, 720, 725, 730, 750, 0, | |
ee7925bb | 1048 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
985e5dc2 | 1049 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
78691960 | 1050 | /* 63 - 1920x1080@120Hz 16:9 */ |
a6b21831 TR |
1051 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008, |
1052 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
ee7925bb | 1053 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
78691960 VS |
1054 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
1055 | /* 64 - 1920x1080@100Hz 16:9 */ | |
a6b21831 | 1056 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448, |
8f0e4907 | 1057 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, |
ee7925bb | 1058 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), |
78691960 VS |
1059 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, |
1060 | /* 65 - 1280x720@24Hz 64:27 */ | |
8ec6e075 SS |
1061 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 59400, 1280, 3040, |
1062 | 3080, 3300, 0, 720, 725, 730, 750, 0, | |
1063 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1064 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1065 | /* 66 - 1280x720@25Hz 64:27 */ |
8ec6e075 SS |
1066 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3700, |
1067 | 3740, 3960, 0, 720, 725, 730, 750, 0, | |
1068 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1069 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1070 | /* 67 - 1280x720@30Hz 64:27 */ |
8ec6e075 SS |
1071 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 3040, |
1072 | 3080, 3300, 0, 720, 725, 730, 750, 0, | |
1073 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1074 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1075 | /* 68 - 1280x720@50Hz 64:27 */ |
8ec6e075 SS |
1076 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1720, |
1077 | 1760, 1980, 0, 720, 725, 730, 750, 0, | |
1078 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1079 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1080 | /* 69 - 1280x720@60Hz 64:27 */ |
8ec6e075 SS |
1081 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250, 1280, 1390, |
1082 | 1430, 1650, 0, 720, 725, 730, 750, 0, | |
1083 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1084 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1085 | /* 70 - 1280x720@100Hz 64:27 */ |
8ec6e075 SS |
1086 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1720, |
1087 | 1760, 1980, 0, 720, 725, 730, 750, 0, | |
1088 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1089 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1090 | /* 71 - 1280x720@120Hz 64:27 */ |
8ec6e075 SS |
1091 | { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 148500, 1280, 1390, |
1092 | 1430, 1650, 0, 720, 725, 730, 750, 0, | |
1093 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1094 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1095 | /* 72 - 1920x1080@24Hz 64:27 */ |
8ec6e075 SS |
1096 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2558, |
1097 | 2602, 2750, 0, 1080, 1084, 1089, 1125, 0, | |
1098 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1099 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1100 | /* 73 - 1920x1080@25Hz 64:27 */ |
8ec6e075 SS |
1101 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2448, |
1102 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, | |
1103 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1104 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1105 | /* 74 - 1920x1080@30Hz 64:27 */ |
8ec6e075 SS |
1106 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250, 1920, 2008, |
1107 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
1108 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1109 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1110 | /* 75 - 1920x1080@50Hz 64:27 */ |
8ec6e075 SS |
1111 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2448, |
1112 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, | |
1113 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1114 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1115 | /* 76 - 1920x1080@60Hz 64:27 */ |
8ec6e075 SS |
1116 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2008, |
1117 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
1118 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1119 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1120 | /* 77 - 1920x1080@100Hz 64:27 */ |
8ec6e075 SS |
1121 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2448, |
1122 | 2492, 2640, 0, 1080, 1084, 1089, 1125, 0, | |
1123 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1124 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1125 | /* 78 - 1920x1080@120Hz 64:27 */ |
8ec6e075 SS |
1126 | { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 297000, 1920, 2008, |
1127 | 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, | |
1128 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1129 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1130 | /* 79 - 1680x720@24Hz 64:27 */ |
8ec6e075 SS |
1131 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 3040, |
1132 | 3080, 3300, 0, 720, 725, 730, 750, 0, | |
1133 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1134 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1135 | /* 80 - 1680x720@25Hz 64:27 */ |
8ec6e075 SS |
1136 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2908, |
1137 | 2948, 3168, 0, 720, 725, 730, 750, 0, | |
1138 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1139 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1140 | /* 81 - 1680x720@30Hz 64:27 */ |
8ec6e075 SS |
1141 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 59400, 1680, 2380, |
1142 | 2420, 2640, 0, 720, 725, 730, 750, 0, | |
1143 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1144 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1145 | /* 82 - 1680x720@50Hz 64:27 */ |
8ec6e075 SS |
1146 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 82500, 1680, 1940, |
1147 | 1980, 2200, 0, 720, 725, 730, 750, 0, | |
1148 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1149 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1150 | /* 83 - 1680x720@60Hz 64:27 */ |
8ec6e075 SS |
1151 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 1940, |
1152 | 1980, 2200, 0, 720, 725, 730, 750, 0, | |
1153 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1154 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1155 | /* 84 - 1680x720@100Hz 64:27 */ |
8ec6e075 SS |
1156 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 165000, 1680, 1740, |
1157 | 1780, 2000, 0, 720, 725, 730, 825, 0, | |
1158 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1159 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1160 | /* 85 - 1680x720@120Hz 64:27 */ |
8ec6e075 SS |
1161 | { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 198000, 1680, 1740, |
1162 | 1780, 2000, 0, 720, 725, 730, 825, 0, | |
1163 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1164 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1165 | /* 86 - 2560x1080@24Hz 64:27 */ |
8ec6e075 SS |
1166 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 99000, 2560, 3558, |
1167 | 3602, 3750, 0, 1080, 1084, 1089, 1100, 0, | |
1168 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1169 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1170 | /* 87 - 2560x1080@25Hz 64:27 */ |
8ec6e075 SS |
1171 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 90000, 2560, 3008, |
1172 | 3052, 3200, 0, 1080, 1084, 1089, 1125, 0, | |
1173 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1174 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1175 | /* 88 - 2560x1080@30Hz 64:27 */ |
8ec6e075 SS |
1176 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 118800, 2560, 3328, |
1177 | 3372, 3520, 0, 1080, 1084, 1089, 1125, 0, | |
1178 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1179 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1180 | /* 89 - 2560x1080@50Hz 64:27 */ |
8ec6e075 SS |
1181 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 185625, 2560, 3108, |
1182 | 3152, 3300, 0, 1080, 1084, 1089, 1125, 0, | |
1183 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1184 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1185 | /* 90 - 2560x1080@60Hz 64:27 */ |
8ec6e075 SS |
1186 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 2808, |
1187 | 2852, 3000, 0, 1080, 1084, 1089, 1100, 0, | |
1188 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1189 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1190 | /* 91 - 2560x1080@100Hz 64:27 */ |
8ec6e075 SS |
1191 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 371250, 2560, 2778, |
1192 | 2822, 2970, 0, 1080, 1084, 1089, 1250, 0, | |
1193 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1194 | .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1195 | /* 92 - 2560x1080@120Hz 64:27 */ |
8ec6e075 SS |
1196 | { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 495000, 2560, 3108, |
1197 | 3152, 3300, 0, 1080, 1084, 1089, 1250, 0, | |
1198 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1199 | .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1200 | /* 93 - 3840x2160@24Hz 16:9 */ |
8ec6e075 SS |
1201 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116, |
1202 | 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, | |
1203 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1204 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, | |
78691960 | 1205 | /* 94 - 3840x2160@25Hz 16:9 */ |
8ec6e075 SS |
1206 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896, |
1207 | 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1208 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1209 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, | |
78691960 | 1210 | /* 95 - 3840x2160@30Hz 16:9 */ |
8ec6e075 SS |
1211 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016, |
1212 | 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1213 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1214 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, | |
78691960 | 1215 | /* 96 - 3840x2160@50Hz 16:9 */ |
8ec6e075 SS |
1216 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896, |
1217 | 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1218 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1219 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, | |
78691960 | 1220 | /* 97 - 3840x2160@60Hz 16:9 */ |
8ec6e075 SS |
1221 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016, |
1222 | 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1223 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1224 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, }, | |
78691960 | 1225 | /* 98 - 4096x2160@24Hz 256:135 */ |
8ec6e075 SS |
1226 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5116, |
1227 | 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, | |
1228 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1229 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, | |
78691960 | 1230 | /* 99 - 4096x2160@25Hz 256:135 */ |
8ec6e075 SS |
1231 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 5064, |
1232 | 5152, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1233 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1234 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, | |
78691960 | 1235 | /* 100 - 4096x2160@30Hz 256:135 */ |
8ec6e075 SS |
1236 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, 4096, 4184, |
1237 | 4272, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1238 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1239 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, | |
78691960 | 1240 | /* 101 - 4096x2160@50Hz 256:135 */ |
8ec6e075 SS |
1241 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5064, |
1242 | 5152, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1243 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1244 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, | |
78691960 | 1245 | /* 102 - 4096x2160@60Hz 256:135 */ |
8ec6e075 SS |
1246 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 4184, |
1247 | 4272, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1248 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1249 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, }, | |
78691960 | 1250 | /* 103 - 3840x2160@24Hz 64:27 */ |
8ec6e075 SS |
1251 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 5116, |
1252 | 5204, 5500, 0, 2160, 2168, 2178, 2250, 0, | |
1253 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1254 | .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1255 | /* 104 - 3840x2160@25Hz 64:27 */ |
8ec6e075 SS |
1256 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4896, |
1257 | 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1258 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1259 | .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1260 | /* 105 - 3840x2160@30Hz 64:27 */ |
8ec6e075 SS |
1261 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, 3840, 4016, |
1262 | 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1263 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1264 | .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1265 | /* 106 - 3840x2160@50Hz 64:27 */ |
8ec6e075 SS |
1266 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4896, |
1267 | 4984, 5280, 0, 2160, 2168, 2178, 2250, 0, | |
1268 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1269 | .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
78691960 | 1270 | /* 107 - 3840x2160@60Hz 64:27 */ |
8ec6e075 SS |
1271 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 4016, |
1272 | 4104, 4400, 0, 2160, 2168, 2178, 2250, 0, | |
1273 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1274 | .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, }, | |
a6b21831 TR |
1275 | }; |
1276 | ||
7ebe1963 | 1277 | /* |
d9278b4c | 1278 | * HDMI 1.4 4k modes. Index using the VIC. |
7ebe1963 LD |
1279 | */ |
1280 | static const struct drm_display_mode edid_4k_modes[] = { | |
d9278b4c JN |
1281 | /* 0 - dummy, VICs start at 1 */ |
1282 | { }, | |
7ebe1963 LD |
1283 | /* 1 - 3840x2160@30Hz */ |
1284 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, | |
1285 | 3840, 4016, 4104, 4400, 0, | |
1286 | 2160, 2168, 2178, 2250, 0, | |
1287 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1288 | .vrefresh = 30, }, | |
1289 | /* 2 - 3840x2160@25Hz */ | |
1290 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, | |
1291 | 3840, 4896, 4984, 5280, 0, | |
1292 | 2160, 2168, 2178, 2250, 0, | |
1293 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1294 | .vrefresh = 25, }, | |
1295 | /* 3 - 3840x2160@24Hz */ | |
1296 | { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 297000, | |
1297 | 3840, 5116, 5204, 5500, 0, | |
1298 | 2160, 2168, 2178, 2250, 0, | |
1299 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1300 | .vrefresh = 24, }, | |
1301 | /* 4 - 4096x2160@24Hz (SMPTE) */ | |
1302 | { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 297000, | |
1303 | 4096, 5116, 5204, 5500, 0, | |
1304 | 2160, 2168, 2178, 2250, 0, | |
1305 | DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC), | |
1306 | .vrefresh = 24, }, | |
1307 | }; | |
1308 | ||
61e57a8d | 1309 | /*** DDC fetch and block validation ***/ |
f453ba04 | 1310 | |
083ae056 AJ |
1311 | static const u8 edid_header[] = { |
1312 | 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00 | |
1313 | }; | |
f453ba04 | 1314 | |
db6cf833 TR |
1315 | /** |
1316 | * drm_edid_header_is_valid - sanity check the header of the base EDID block | |
1317 | * @raw_edid: pointer to raw base EDID block | |
1318 | * | |
1319 | * Sanity check the header of the base EDID block. | |
1320 | * | |
1321 | * Return: 8 if the header is perfect, down to 0 if it's totally wrong. | |
051963d4 TR |
1322 | */ |
1323 | int drm_edid_header_is_valid(const u8 *raw_edid) | |
1324 | { | |
1325 | int i, score = 0; | |
1326 | ||
1327 | for (i = 0; i < sizeof(edid_header); i++) | |
1328 | if (raw_edid[i] == edid_header[i]) | |
1329 | score++; | |
1330 | ||
1331 | return score; | |
1332 | } | |
1333 | EXPORT_SYMBOL(drm_edid_header_is_valid); | |
1334 | ||
47819ba2 AJ |
1335 | static int edid_fixup __read_mostly = 6; |
1336 | module_param_named(edid_fixup, edid_fixup, int, 0400); | |
1337 | MODULE_PARM_DESC(edid_fixup, | |
1338 | "Minimum number of valid EDID header bytes (0-8, default 6)"); | |
051963d4 | 1339 | |
40d9b043 DA |
1340 | static void drm_get_displayid(struct drm_connector *connector, |
1341 | struct edid *edid); | |
da9df2f4 | 1342 | |
c465bbc8 SB |
1343 | static int drm_edid_block_checksum(const u8 *raw_edid) |
1344 | { | |
1345 | int i; | |
1346 | u8 csum = 0; | |
1347 | for (i = 0; i < EDID_LENGTH; i++) | |
1348 | csum += raw_edid[i]; | |
1349 | ||
1350 | return csum; | |
1351 | } | |
1352 | ||
d6885d65 SB |
1353 | static bool drm_edid_is_zero(const u8 *in_edid, int length) |
1354 | { | |
1355 | if (memchr_inv(in_edid, 0, length)) | |
1356 | return false; | |
1357 | ||
1358 | return true; | |
1359 | } | |
1360 | ||
db6cf833 TR |
1361 | /** |
1362 | * drm_edid_block_valid - Sanity check the EDID block (base or extension) | |
1363 | * @raw_edid: pointer to raw EDID block | |
1364 | * @block: type of block to validate (0 for base, extension otherwise) | |
1365 | * @print_bad_edid: if true, dump bad EDID blocks to the console | |
6ba2bd3d | 1366 | * @edid_corrupt: if true, the header or checksum is invalid |
db6cf833 TR |
1367 | * |
1368 | * Validate a base or extension EDID block and optionally dump bad blocks to | |
1369 | * the console. | |
1370 | * | |
1371 | * Return: True if the block is valid, false otherwise. | |
f453ba04 | 1372 | */ |
6ba2bd3d TP |
1373 | bool drm_edid_block_valid(u8 *raw_edid, int block, bool print_bad_edid, |
1374 | bool *edid_corrupt) | |
f453ba04 | 1375 | { |
c465bbc8 | 1376 | u8 csum; |
61e57a8d | 1377 | struct edid *edid = (struct edid *)raw_edid; |
f453ba04 | 1378 | |
fe2ef780 SWK |
1379 | if (WARN_ON(!raw_edid)) |
1380 | return false; | |
1381 | ||
47819ba2 AJ |
1382 | if (edid_fixup > 8 || edid_fixup < 0) |
1383 | edid_fixup = 6; | |
1384 | ||
f89ec8a4 | 1385 | if (block == 0) { |
051963d4 | 1386 | int score = drm_edid_header_is_valid(raw_edid); |
6ba2bd3d TP |
1387 | if (score == 8) { |
1388 | if (edid_corrupt) | |
ac6f2e29 | 1389 | *edid_corrupt = false; |
6ba2bd3d TP |
1390 | } else if (score >= edid_fixup) { |
1391 | /* Displayport Link CTS Core 1.2 rev1.1 test 4.2.2.6 | |
1392 | * The corrupt flag needs to be set here otherwise, the | |
1393 | * fix-up code here will correct the problem, the | |
1394 | * checksum is correct and the test fails | |
1395 | */ | |
1396 | if (edid_corrupt) | |
ac6f2e29 | 1397 | *edid_corrupt = true; |
61e57a8d AJ |
1398 | DRM_DEBUG("Fixing EDID header, your hardware may be failing\n"); |
1399 | memcpy(raw_edid, edid_header, sizeof(edid_header)); | |
1400 | } else { | |
6ba2bd3d | 1401 | if (edid_corrupt) |
ac6f2e29 | 1402 | *edid_corrupt = true; |
61e57a8d AJ |
1403 | goto bad; |
1404 | } | |
1405 | } | |
f453ba04 | 1406 | |
c465bbc8 | 1407 | csum = drm_edid_block_checksum(raw_edid); |
f453ba04 | 1408 | if (csum) { |
6ba2bd3d | 1409 | if (edid_corrupt) |
ac6f2e29 | 1410 | *edid_corrupt = true; |
6ba2bd3d | 1411 | |
4a638b4e | 1412 | /* allow CEA to slide through, switches mangle this */ |
82d75356 TV |
1413 | if (raw_edid[0] == CEA_EXT) { |
1414 | DRM_DEBUG("EDID checksum is invalid, remainder is %d\n", csum); | |
1415 | DRM_DEBUG("Assuming a KVM switch modified the CEA block but left the original checksum\n"); | |
1416 | } else { | |
1417 | if (print_bad_edid) | |
813a7878 | 1418 | DRM_NOTE("EDID checksum is invalid, remainder is %d\n", csum); |
82d75356 | 1419 | |
4a638b4e | 1420 | goto bad; |
82d75356 | 1421 | } |
f453ba04 DA |
1422 | } |
1423 | ||
61e57a8d AJ |
1424 | /* per-block-type checks */ |
1425 | switch (raw_edid[0]) { | |
1426 | case 0: /* base */ | |
1427 | if (edid->version != 1) { | |
813a7878 | 1428 | DRM_NOTE("EDID has major version %d, instead of 1\n", edid->version); |
61e57a8d AJ |
1429 | goto bad; |
1430 | } | |
862b89c0 | 1431 | |
61e57a8d AJ |
1432 | if (edid->revision > 4) |
1433 | DRM_DEBUG("EDID minor > 4, assuming backward compatibility\n"); | |
1434 | break; | |
862b89c0 | 1435 | |
61e57a8d AJ |
1436 | default: |
1437 | break; | |
1438 | } | |
47ee4ccf | 1439 | |
fe2ef780 | 1440 | return true; |
f453ba04 DA |
1441 | |
1442 | bad: | |
fe2ef780 | 1443 | if (print_bad_edid) { |
da4c07b7 | 1444 | if (drm_edid_is_zero(raw_edid, EDID_LENGTH)) { |
499447db | 1445 | pr_notice("EDID block is all zeroes\n"); |
da4c07b7 | 1446 | } else { |
499447db | 1447 | pr_notice("Raw EDID:\n"); |
813a7878 CW |
1448 | print_hex_dump(KERN_NOTICE, |
1449 | " \t", DUMP_PREFIX_NONE, 16, 1, | |
1450 | raw_edid, EDID_LENGTH, false); | |
da4c07b7 | 1451 | } |
f453ba04 | 1452 | } |
fe2ef780 | 1453 | return false; |
f453ba04 | 1454 | } |
da0df92b | 1455 | EXPORT_SYMBOL(drm_edid_block_valid); |
61e57a8d AJ |
1456 | |
1457 | /** | |
1458 | * drm_edid_is_valid - sanity check EDID data | |
1459 | * @edid: EDID data | |
1460 | * | |
1461 | * Sanity-check an entire EDID record (including extensions) | |
db6cf833 TR |
1462 | * |
1463 | * Return: True if the EDID data is valid, false otherwise. | |
61e57a8d AJ |
1464 | */ |
1465 | bool drm_edid_is_valid(struct edid *edid) | |
1466 | { | |
1467 | int i; | |
1468 | u8 *raw = (u8 *)edid; | |
1469 | ||
1470 | if (!edid) | |
1471 | return false; | |
1472 | ||
1473 | for (i = 0; i <= edid->extensions; i++) | |
6ba2bd3d | 1474 | if (!drm_edid_block_valid(raw + i * EDID_LENGTH, i, true, NULL)) |
61e57a8d AJ |
1475 | return false; |
1476 | ||
1477 | return true; | |
1478 | } | |
3c537889 | 1479 | EXPORT_SYMBOL(drm_edid_is_valid); |
f453ba04 | 1480 | |
61e57a8d AJ |
1481 | #define DDC_SEGMENT_ADDR 0x30 |
1482 | /** | |
db6cf833 | 1483 | * drm_do_probe_ddc_edid() - get EDID information via I2C |
7c58e87e | 1484 | * @data: I2C device adapter |
fc66811c DV |
1485 | * @buf: EDID data buffer to be filled |
1486 | * @block: 128 byte EDID block to start fetching from | |
1487 | * @len: EDID data buffer length to fetch | |
1488 | * | |
db6cf833 | 1489 | * Try to fetch EDID information by calling I2C driver functions. |
61e57a8d | 1490 | * |
db6cf833 | 1491 | * Return: 0 on success or -1 on failure. |
61e57a8d AJ |
1492 | */ |
1493 | static int | |
18df89fe | 1494 | drm_do_probe_ddc_edid(void *data, u8 *buf, unsigned int block, size_t len) |
61e57a8d | 1495 | { |
18df89fe | 1496 | struct i2c_adapter *adapter = data; |
61e57a8d | 1497 | unsigned char start = block * EDID_LENGTH; |
cd004b3f S |
1498 | unsigned char segment = block >> 1; |
1499 | unsigned char xfers = segment ? 3 : 2; | |
4819d2e4 CW |
1500 | int ret, retries = 5; |
1501 | ||
db6cf833 TR |
1502 | /* |
1503 | * The core I2C driver will automatically retry the transfer if the | |
4819d2e4 CW |
1504 | * adapter reports EAGAIN. However, we find that bit-banging transfers |
1505 | * are susceptible to errors under a heavily loaded machine and | |
1506 | * generate spurious NAKs and timeouts. Retrying the transfer | |
1507 | * of the individual block a few times seems to overcome this. | |
1508 | */ | |
1509 | do { | |
1510 | struct i2c_msg msgs[] = { | |
1511 | { | |
cd004b3f S |
1512 | .addr = DDC_SEGMENT_ADDR, |
1513 | .flags = 0, | |
1514 | .len = 1, | |
1515 | .buf = &segment, | |
1516 | }, { | |
4819d2e4 CW |
1517 | .addr = DDC_ADDR, |
1518 | .flags = 0, | |
1519 | .len = 1, | |
1520 | .buf = &start, | |
1521 | }, { | |
1522 | .addr = DDC_ADDR, | |
1523 | .flags = I2C_M_RD, | |
1524 | .len = len, | |
1525 | .buf = buf, | |
1526 | } | |
1527 | }; | |
cd004b3f | 1528 | |
db6cf833 TR |
1529 | /* |
1530 | * Avoid sending the segment addr to not upset non-compliant | |
1531 | * DDC monitors. | |
1532 | */ | |
cd004b3f S |
1533 | ret = i2c_transfer(adapter, &msgs[3 - xfers], xfers); |
1534 | ||
9292f37e ED |
1535 | if (ret == -ENXIO) { |
1536 | DRM_DEBUG_KMS("drm: skipping non-existent adapter %s\n", | |
1537 | adapter->name); | |
1538 | break; | |
1539 | } | |
cd004b3f | 1540 | } while (ret != xfers && --retries); |
4819d2e4 | 1541 | |
cd004b3f | 1542 | return ret == xfers ? 0 : -1; |
61e57a8d AJ |
1543 | } |
1544 | ||
14544d09 CW |
1545 | static void connector_bad_edid(struct drm_connector *connector, |
1546 | u8 *edid, int num_blocks) | |
1547 | { | |
1548 | int i; | |
1549 | ||
1550 | if (connector->bad_edid_counter++ && !(drm_debug & DRM_UT_KMS)) | |
1551 | return; | |
1552 | ||
1553 | dev_warn(connector->dev->dev, | |
1554 | "%s: EDID is invalid:\n", | |
1555 | connector->name); | |
1556 | for (i = 0; i < num_blocks; i++) { | |
1557 | u8 *block = edid + i * EDID_LENGTH; | |
1558 | char prefix[20]; | |
1559 | ||
1560 | if (drm_edid_is_zero(block, EDID_LENGTH)) | |
1561 | sprintf(prefix, "\t[%02x] ZERO ", i); | |
1562 | else if (!drm_edid_block_valid(block, i, false, NULL)) | |
1563 | sprintf(prefix, "\t[%02x] BAD ", i); | |
1564 | else | |
1565 | sprintf(prefix, "\t[%02x] GOOD ", i); | |
1566 | ||
1567 | print_hex_dump(KERN_WARNING, | |
1568 | prefix, DUMP_PREFIX_NONE, 16, 1, | |
1569 | block, EDID_LENGTH, false); | |
1570 | } | |
1571 | } | |
1572 | ||
56a2b7f2 JN |
1573 | /* Get override or firmware EDID */ |
1574 | static struct edid *drm_get_override_edid(struct drm_connector *connector) | |
1575 | { | |
1576 | struct edid *override = NULL; | |
1577 | ||
1578 | if (connector->override_edid) | |
1579 | override = drm_edid_duplicate(connector->edid_blob_ptr->data); | |
1580 | ||
1581 | if (!override) | |
1582 | override = drm_load_edid_firmware(connector); | |
1583 | ||
1584 | return IS_ERR(override) ? NULL : override; | |
1585 | } | |
1586 | ||
48eaeb76 JN |
1587 | /** |
1588 | * drm_add_override_edid_modes - add modes from override/firmware EDID | |
1589 | * @connector: connector we're probing | |
1590 | * | |
1591 | * Add modes from the override/firmware EDID, if available. Only to be used from | |
1592 | * drm_helper_probe_single_connector_modes() as a fallback for when DDC probe | |
1593 | * failed during drm_get_edid() and caused the override/firmware EDID to be | |
1594 | * skipped. | |
1595 | * | |
1596 | * Return: The number of modes added or 0 if we couldn't find any. | |
1597 | */ | |
1598 | int drm_add_override_edid_modes(struct drm_connector *connector) | |
1599 | { | |
1600 | struct edid *override; | |
1601 | int num_modes = 0; | |
1602 | ||
1603 | override = drm_get_override_edid(connector); | |
1604 | if (override) { | |
1605 | drm_connector_update_edid_property(connector, override); | |
1606 | num_modes = drm_add_edid_modes(connector, override); | |
1607 | kfree(override); | |
1608 | ||
1609 | DRM_DEBUG_KMS("[CONNECTOR:%d:%s] adding %d modes via fallback override/firmware EDID\n", | |
1610 | connector->base.id, connector->name, num_modes); | |
1611 | } | |
1612 | ||
1613 | return num_modes; | |
1614 | } | |
1615 | EXPORT_SYMBOL(drm_add_override_edid_modes); | |
1616 | ||
18df89fe LPC |
1617 | /** |
1618 | * drm_do_get_edid - get EDID data using a custom EDID block read function | |
1619 | * @connector: connector we're probing | |
1620 | * @get_edid_block: EDID block read function | |
1621 | * @data: private data passed to the block read function | |
1622 | * | |
1623 | * When the I2C adapter connected to the DDC bus is hidden behind a device that | |
1624 | * exposes a different interface to read EDID blocks this function can be used | |
1625 | * to get EDID data using a custom block read function. | |
1626 | * | |
1627 | * As in the general case the DDC bus is accessible by the kernel at the I2C | |
1628 | * level, drivers must make all reasonable efforts to expose it as an I2C | |
1629 | * adapter and use drm_get_edid() instead of abusing this function. | |
1630 | * | |
53fd40a9 JN |
1631 | * The EDID may be overridden using debugfs override_edid or firmare EDID |
1632 | * (drm_load_edid_firmware() and drm.edid_firmware parameter), in this priority | |
1633 | * order. Having either of them bypasses actual EDID reads. | |
1634 | * | |
18df89fe LPC |
1635 | * Return: Pointer to valid EDID or NULL if we couldn't find any. |
1636 | */ | |
1637 | struct edid *drm_do_get_edid(struct drm_connector *connector, | |
1638 | int (*get_edid_block)(void *data, u8 *buf, unsigned int block, | |
1639 | size_t len), | |
1640 | void *data) | |
61e57a8d | 1641 | { |
0ea75e23 | 1642 | int i, j = 0, valid_extensions = 0; |
f14f3686 | 1643 | u8 *edid, *new; |
56a2b7f2 | 1644 | struct edid *override; |
53fd40a9 | 1645 | |
56a2b7f2 JN |
1646 | override = drm_get_override_edid(connector); |
1647 | if (override) | |
53fd40a9 | 1648 | return override; |
61e57a8d | 1649 | |
f14f3686 | 1650 | if ((edid = kmalloc(EDID_LENGTH, GFP_KERNEL)) == NULL) |
61e57a8d AJ |
1651 | return NULL; |
1652 | ||
1653 | /* base block fetch */ | |
1654 | for (i = 0; i < 4; i++) { | |
f14f3686 | 1655 | if (get_edid_block(data, edid, 0, EDID_LENGTH)) |
61e57a8d | 1656 | goto out; |
14544d09 | 1657 | if (drm_edid_block_valid(edid, 0, false, |
6ba2bd3d | 1658 | &connector->edid_corrupt)) |
61e57a8d | 1659 | break; |
f14f3686 | 1660 | if (i == 0 && drm_edid_is_zero(edid, EDID_LENGTH)) { |
4a9a8b71 DA |
1661 | connector->null_edid_counter++; |
1662 | goto carp; | |
1663 | } | |
61e57a8d AJ |
1664 | } |
1665 | if (i == 4) | |
1666 | goto carp; | |
1667 | ||
1668 | /* if there's no extensions, we're done */ | |
14544d09 CW |
1669 | valid_extensions = edid[0x7e]; |
1670 | if (valid_extensions == 0) | |
f14f3686 | 1671 | return (struct edid *)edid; |
61e57a8d | 1672 | |
14544d09 | 1673 | new = krealloc(edid, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL); |
61e57a8d AJ |
1674 | if (!new) |
1675 | goto out; | |
f14f3686 | 1676 | edid = new; |
61e57a8d | 1677 | |
f14f3686 | 1678 | for (j = 1; j <= edid[0x7e]; j++) { |
14544d09 | 1679 | u8 *block = edid + j * EDID_LENGTH; |
a28187cc | 1680 | |
61e57a8d | 1681 | for (i = 0; i < 4; i++) { |
a28187cc | 1682 | if (get_edid_block(data, block, j, EDID_LENGTH)) |
61e57a8d | 1683 | goto out; |
14544d09 | 1684 | if (drm_edid_block_valid(block, j, false, NULL)) |
61e57a8d AJ |
1685 | break; |
1686 | } | |
f934ec8c | 1687 | |
14544d09 CW |
1688 | if (i == 4) |
1689 | valid_extensions--; | |
0ea75e23 ST |
1690 | } |
1691 | ||
f14f3686 | 1692 | if (valid_extensions != edid[0x7e]) { |
14544d09 CW |
1693 | u8 *base; |
1694 | ||
1695 | connector_bad_edid(connector, edid, edid[0x7e] + 1); | |
1696 | ||
f14f3686 CW |
1697 | edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions; |
1698 | edid[0x7e] = valid_extensions; | |
14544d09 | 1699 | |
6da2ec56 KC |
1700 | new = kmalloc_array(valid_extensions + 1, EDID_LENGTH, |
1701 | GFP_KERNEL); | |
0ea75e23 ST |
1702 | if (!new) |
1703 | goto out; | |
14544d09 CW |
1704 | |
1705 | base = new; | |
1706 | for (i = 0; i <= edid[0x7e]; i++) { | |
1707 | u8 *block = edid + i * EDID_LENGTH; | |
1708 | ||
1709 | if (!drm_edid_block_valid(block, i, false, NULL)) | |
1710 | continue; | |
1711 | ||
1712 | memcpy(base, block, EDID_LENGTH); | |
1713 | base += EDID_LENGTH; | |
1714 | } | |
1715 | ||
1716 | kfree(edid); | |
f14f3686 | 1717 | edid = new; |
61e57a8d AJ |
1718 | } |
1719 | ||
f14f3686 | 1720 | return (struct edid *)edid; |
61e57a8d AJ |
1721 | |
1722 | carp: | |
14544d09 | 1723 | connector_bad_edid(connector, edid, 1); |
61e57a8d | 1724 | out: |
f14f3686 | 1725 | kfree(edid); |
61e57a8d AJ |
1726 | return NULL; |
1727 | } | |
18df89fe | 1728 | EXPORT_SYMBOL_GPL(drm_do_get_edid); |
61e57a8d AJ |
1729 | |
1730 | /** | |
db6cf833 TR |
1731 | * drm_probe_ddc() - probe DDC presence |
1732 | * @adapter: I2C adapter to probe | |
fc66811c | 1733 | * |
db6cf833 | 1734 | * Return: True on success, false on failure. |
61e57a8d | 1735 | */ |
fbff4690 | 1736 | bool |
61e57a8d AJ |
1737 | drm_probe_ddc(struct i2c_adapter *adapter) |
1738 | { | |
1739 | unsigned char out; | |
1740 | ||
1741 | return (drm_do_probe_ddc_edid(adapter, &out, 0, 1) == 0); | |
1742 | } | |
fbff4690 | 1743 | EXPORT_SYMBOL(drm_probe_ddc); |
61e57a8d AJ |
1744 | |
1745 | /** | |
1746 | * drm_get_edid - get EDID data, if available | |
1747 | * @connector: connector we're probing | |
db6cf833 | 1748 | * @adapter: I2C adapter to use for DDC |
61e57a8d | 1749 | * |
db6cf833 | 1750 | * Poke the given I2C channel to grab EDID data if possible. If found, |
61e57a8d AJ |
1751 | * attach it to the connector. |
1752 | * | |
db6cf833 | 1753 | * Return: Pointer to valid EDID or NULL if we couldn't find any. |
61e57a8d AJ |
1754 | */ |
1755 | struct edid *drm_get_edid(struct drm_connector *connector, | |
1756 | struct i2c_adapter *adapter) | |
1757 | { | |
40d9b043 DA |
1758 | struct edid *edid; |
1759 | ||
15f080f0 JN |
1760 | if (connector->force == DRM_FORCE_OFF) |
1761 | return NULL; | |
1762 | ||
1763 | if (connector->force == DRM_FORCE_UNSPECIFIED && !drm_probe_ddc(adapter)) | |
18df89fe | 1764 | return NULL; |
61e57a8d | 1765 | |
40d9b043 DA |
1766 | edid = drm_do_get_edid(connector, drm_do_probe_ddc_edid, adapter); |
1767 | if (edid) | |
1768 | drm_get_displayid(connector, edid); | |
1769 | return edid; | |
61e57a8d AJ |
1770 | } |
1771 | EXPORT_SYMBOL(drm_get_edid); | |
1772 | ||
5cb8eaa2 LW |
1773 | /** |
1774 | * drm_get_edid_switcheroo - get EDID data for a vga_switcheroo output | |
1775 | * @connector: connector we're probing | |
1776 | * @adapter: I2C adapter to use for DDC | |
1777 | * | |
1778 | * Wrapper around drm_get_edid() for laptops with dual GPUs using one set of | |
1779 | * outputs. The wrapper adds the requisite vga_switcheroo calls to temporarily | |
1780 | * switch DDC to the GPU which is retrieving EDID. | |
1781 | * | |
1782 | * Return: Pointer to valid EDID or %NULL if we couldn't find any. | |
1783 | */ | |
1784 | struct edid *drm_get_edid_switcheroo(struct drm_connector *connector, | |
1785 | struct i2c_adapter *adapter) | |
1786 | { | |
1787 | struct pci_dev *pdev = connector->dev->pdev; | |
1788 | struct edid *edid; | |
1789 | ||
1790 | vga_switcheroo_lock_ddc(pdev); | |
1791 | edid = drm_get_edid(connector, adapter); | |
1792 | vga_switcheroo_unlock_ddc(pdev); | |
1793 | ||
1794 | return edid; | |
1795 | } | |
1796 | EXPORT_SYMBOL(drm_get_edid_switcheroo); | |
1797 | ||
51f8da59 JN |
1798 | /** |
1799 | * drm_edid_duplicate - duplicate an EDID and the extensions | |
1800 | * @edid: EDID to duplicate | |
1801 | * | |
db6cf833 | 1802 | * Return: Pointer to duplicated EDID or NULL on allocation failure. |
51f8da59 JN |
1803 | */ |
1804 | struct edid *drm_edid_duplicate(const struct edid *edid) | |
1805 | { | |
1806 | return kmemdup(edid, (edid->extensions + 1) * EDID_LENGTH, GFP_KERNEL); | |
1807 | } | |
1808 | EXPORT_SYMBOL(drm_edid_duplicate); | |
1809 | ||
61e57a8d AJ |
1810 | /*** EDID parsing ***/ |
1811 | ||
f453ba04 DA |
1812 | /** |
1813 | * edid_vendor - match a string against EDID's obfuscated vendor field | |
1814 | * @edid: EDID to match | |
1815 | * @vendor: vendor string | |
1816 | * | |
1817 | * Returns true if @vendor is in @edid, false otherwise | |
1818 | */ | |
170178fe | 1819 | static bool edid_vendor(const struct edid *edid, const char *vendor) |
f453ba04 DA |
1820 | { |
1821 | char edid_vendor[3]; | |
1822 | ||
1823 | edid_vendor[0] = ((edid->mfg_id[0] & 0x7c) >> 2) + '@'; | |
1824 | edid_vendor[1] = (((edid->mfg_id[0] & 0x3) << 3) | | |
1825 | ((edid->mfg_id[1] & 0xe0) >> 5)) + '@'; | |
16456c87 | 1826 | edid_vendor[2] = (edid->mfg_id[1] & 0x1f) + '@'; |
f453ba04 DA |
1827 | |
1828 | return !strncmp(edid_vendor, vendor, 3); | |
1829 | } | |
1830 | ||
1831 | /** | |
1832 | * edid_get_quirks - return quirk flags for a given EDID | |
1833 | * @edid: EDID to process | |
1834 | * | |
1835 | * This tells subsequent routines what fixes they need to apply. | |
1836 | */ | |
170178fe | 1837 | static u32 edid_get_quirks(const struct edid *edid) |
f453ba04 | 1838 | { |
23c4cfbd | 1839 | const struct edid_quirk *quirk; |
f453ba04 DA |
1840 | int i; |
1841 | ||
1842 | for (i = 0; i < ARRAY_SIZE(edid_quirk_list); i++) { | |
1843 | quirk = &edid_quirk_list[i]; | |
1844 | ||
1845 | if (edid_vendor(edid, quirk->vendor) && | |
1846 | (EDID_PRODUCT_ID(edid) == quirk->product_id)) | |
1847 | return quirk->quirks; | |
1848 | } | |
1849 | ||
1850 | return 0; | |
1851 | } | |
1852 | ||
1853 | #define MODE_SIZE(m) ((m)->hdisplay * (m)->vdisplay) | |
339d202c | 1854 | #define MODE_REFRESH_DIFF(c,t) (abs((c) - (t))) |
f453ba04 | 1855 | |
f453ba04 DA |
1856 | /** |
1857 | * edid_fixup_preferred - set preferred modes based on quirk list | |
1858 | * @connector: has mode list to fix up | |
1859 | * @quirks: quirks list | |
1860 | * | |
1861 | * Walk the mode list for @connector, clearing the preferred status | |
1862 | * on existing modes and setting it anew for the right mode ala @quirks. | |
1863 | */ | |
1864 | static void edid_fixup_preferred(struct drm_connector *connector, | |
1865 | u32 quirks) | |
1866 | { | |
1867 | struct drm_display_mode *t, *cur_mode, *preferred_mode; | |
f890607b | 1868 | int target_refresh = 0; |
339d202c | 1869 | int cur_vrefresh, preferred_vrefresh; |
f453ba04 DA |
1870 | |
1871 | if (list_empty(&connector->probed_modes)) | |
1872 | return; | |
1873 | ||
1874 | if (quirks & EDID_QUIRK_PREFER_LARGE_60) | |
1875 | target_refresh = 60; | |
1876 | if (quirks & EDID_QUIRK_PREFER_LARGE_75) | |
1877 | target_refresh = 75; | |
1878 | ||
1879 | preferred_mode = list_first_entry(&connector->probed_modes, | |
1880 | struct drm_display_mode, head); | |
1881 | ||
1882 | list_for_each_entry_safe(cur_mode, t, &connector->probed_modes, head) { | |
1883 | cur_mode->type &= ~DRM_MODE_TYPE_PREFERRED; | |
1884 | ||
1885 | if (cur_mode == preferred_mode) | |
1886 | continue; | |
1887 | ||
1888 | /* Largest mode is preferred */ | |
1889 | if (MODE_SIZE(cur_mode) > MODE_SIZE(preferred_mode)) | |
1890 | preferred_mode = cur_mode; | |
1891 | ||
339d202c AD |
1892 | cur_vrefresh = cur_mode->vrefresh ? |
1893 | cur_mode->vrefresh : drm_mode_vrefresh(cur_mode); | |
1894 | preferred_vrefresh = preferred_mode->vrefresh ? | |
1895 | preferred_mode->vrefresh : drm_mode_vrefresh(preferred_mode); | |
f453ba04 DA |
1896 | /* At a given size, try to get closest to target refresh */ |
1897 | if ((MODE_SIZE(cur_mode) == MODE_SIZE(preferred_mode)) && | |
339d202c AD |
1898 | MODE_REFRESH_DIFF(cur_vrefresh, target_refresh) < |
1899 | MODE_REFRESH_DIFF(preferred_vrefresh, target_refresh)) { | |
f453ba04 DA |
1900 | preferred_mode = cur_mode; |
1901 | } | |
1902 | } | |
1903 | ||
1904 | preferred_mode->type |= DRM_MODE_TYPE_PREFERRED; | |
1905 | } | |
1906 | ||
f6e252ba AJ |
1907 | static bool |
1908 | mode_is_rb(const struct drm_display_mode *mode) | |
1909 | { | |
1910 | return (mode->htotal - mode->hdisplay == 160) && | |
1911 | (mode->hsync_end - mode->hdisplay == 80) && | |
1912 | (mode->hsync_end - mode->hsync_start == 32) && | |
1913 | (mode->vsync_start - mode->vdisplay == 3); | |
1914 | } | |
1915 | ||
33c7531d AJ |
1916 | /* |
1917 | * drm_mode_find_dmt - Create a copy of a mode if present in DMT | |
1918 | * @dev: Device to duplicate against | |
1919 | * @hsize: Mode width | |
1920 | * @vsize: Mode height | |
1921 | * @fresh: Mode refresh rate | |
f6e252ba | 1922 | * @rb: Mode reduced-blanking-ness |
33c7531d AJ |
1923 | * |
1924 | * Walk the DMT mode list looking for a match for the given parameters. | |
db6cf833 TR |
1925 | * |
1926 | * Return: A newly allocated copy of the mode, or NULL if not found. | |
33c7531d | 1927 | */ |
1d42bbc8 | 1928 | struct drm_display_mode *drm_mode_find_dmt(struct drm_device *dev, |
f6e252ba AJ |
1929 | int hsize, int vsize, int fresh, |
1930 | bool rb) | |
559ee21d | 1931 | { |
07a5e632 | 1932 | int i; |
559ee21d | 1933 | |
a6b21831 | 1934 | for (i = 0; i < ARRAY_SIZE(drm_dmt_modes); i++) { |
b1f559ec | 1935 | const struct drm_display_mode *ptr = &drm_dmt_modes[i]; |
f8b46a05 AJ |
1936 | if (hsize != ptr->hdisplay) |
1937 | continue; | |
1938 | if (vsize != ptr->vdisplay) | |
1939 | continue; | |
1940 | if (fresh != drm_mode_vrefresh(ptr)) | |
1941 | continue; | |
f6e252ba AJ |
1942 | if (rb != mode_is_rb(ptr)) |
1943 | continue; | |
f8b46a05 AJ |
1944 | |
1945 | return drm_mode_duplicate(dev, ptr); | |
559ee21d | 1946 | } |
f8b46a05 AJ |
1947 | |
1948 | return NULL; | |
559ee21d | 1949 | } |
1d42bbc8 | 1950 | EXPORT_SYMBOL(drm_mode_find_dmt); |
23425cae | 1951 | |
d1ff6409 AJ |
1952 | typedef void detailed_cb(struct detailed_timing *timing, void *closure); |
1953 | ||
4d76a221 AJ |
1954 | static void |
1955 | cea_for_each_detailed_block(u8 *ext, detailed_cb *cb, void *closure) | |
1956 | { | |
1957 | int i, n = 0; | |
4966b2a9 | 1958 | u8 d = ext[0x02]; |
4d76a221 AJ |
1959 | u8 *det_base = ext + d; |
1960 | ||
4966b2a9 | 1961 | n = (127 - d) / 18; |
4d76a221 AJ |
1962 | for (i = 0; i < n; i++) |
1963 | cb((struct detailed_timing *)(det_base + 18 * i), closure); | |
1964 | } | |
1965 | ||
cbba98f8 AJ |
1966 | static void |
1967 | vtb_for_each_detailed_block(u8 *ext, detailed_cb *cb, void *closure) | |
1968 | { | |
1969 | unsigned int i, n = min((int)ext[0x02], 6); | |
1970 | u8 *det_base = ext + 5; | |
1971 | ||
1972 | if (ext[0x01] != 1) | |
1973 | return; /* unknown version */ | |
1974 | ||
1975 | for (i = 0; i < n; i++) | |
1976 | cb((struct detailed_timing *)(det_base + 18 * i), closure); | |
1977 | } | |
1978 | ||
d1ff6409 AJ |
1979 | static void |
1980 | drm_for_each_detailed_block(u8 *raw_edid, detailed_cb *cb, void *closure) | |
1981 | { | |
1982 | int i; | |
1983 | struct edid *edid = (struct edid *)raw_edid; | |
1984 | ||
1985 | if (edid == NULL) | |
1986 | return; | |
1987 | ||
1988 | for (i = 0; i < EDID_DETAILED_TIMINGS; i++) | |
1989 | cb(&(edid->detailed_timings[i]), closure); | |
1990 | ||
4d76a221 AJ |
1991 | for (i = 1; i <= raw_edid[0x7e]; i++) { |
1992 | u8 *ext = raw_edid + (i * EDID_LENGTH); | |
1993 | switch (*ext) { | |
1994 | case CEA_EXT: | |
1995 | cea_for_each_detailed_block(ext, cb, closure); | |
1996 | break; | |
cbba98f8 AJ |
1997 | case VTB_EXT: |
1998 | vtb_for_each_detailed_block(ext, cb, closure); | |
1999 | break; | |
4d76a221 AJ |
2000 | default: |
2001 | break; | |
2002 | } | |
2003 | } | |
d1ff6409 AJ |
2004 | } |
2005 | ||
2006 | static void | |
2007 | is_rb(struct detailed_timing *t, void *data) | |
2008 | { | |
2009 | u8 *r = (u8 *)t; | |
2010 | if (r[3] == EDID_DETAIL_MONITOR_RANGE) | |
2011 | if (r[15] & 0x10) | |
2012 | *(bool *)data = true; | |
2013 | } | |
2014 | ||
2015 | /* EDID 1.4 defines this explicitly. For EDID 1.3, we guess, badly. */ | |
2016 | static bool | |
2017 | drm_monitor_supports_rb(struct edid *edid) | |
2018 | { | |
2019 | if (edid->revision >= 4) { | |
b196a498 | 2020 | bool ret = false; |
d1ff6409 AJ |
2021 | drm_for_each_detailed_block((u8 *)edid, is_rb, &ret); |
2022 | return ret; | |
2023 | } | |
2024 | ||
2025 | return ((edid->input & DRM_EDID_INPUT_DIGITAL) != 0); | |
2026 | } | |
2027 | ||
7a374350 AJ |
2028 | static void |
2029 | find_gtf2(struct detailed_timing *t, void *data) | |
2030 | { | |
2031 | u8 *r = (u8 *)t; | |
2032 | if (r[3] == EDID_DETAIL_MONITOR_RANGE && r[10] == 0x02) | |
2033 | *(u8 **)data = r; | |
2034 | } | |
2035 | ||
2036 | /* Secondary GTF curve kicks in above some break frequency */ | |
2037 | static int | |
2038 | drm_gtf2_hbreak(struct edid *edid) | |
2039 | { | |
2040 | u8 *r = NULL; | |
2041 | drm_for_each_detailed_block((u8 *)edid, find_gtf2, &r); | |
2042 | return r ? (r[12] * 2) : 0; | |
2043 | } | |
2044 | ||
2045 | static int | |
2046 | drm_gtf2_2c(struct edid *edid) | |
2047 | { | |
2048 | u8 *r = NULL; | |
2049 | drm_for_each_detailed_block((u8 *)edid, find_gtf2, &r); | |
2050 | return r ? r[13] : 0; | |
2051 | } | |
2052 | ||
2053 | static int | |
2054 | drm_gtf2_m(struct edid *edid) | |
2055 | { | |
2056 | u8 *r = NULL; | |
2057 | drm_for_each_detailed_block((u8 *)edid, find_gtf2, &r); | |
2058 | return r ? (r[15] << 8) + r[14] : 0; | |
2059 | } | |
2060 | ||
2061 | static int | |
2062 | drm_gtf2_k(struct edid *edid) | |
2063 | { | |
2064 | u8 *r = NULL; | |
2065 | drm_for_each_detailed_block((u8 *)edid, find_gtf2, &r); | |
2066 | return r ? r[16] : 0; | |
2067 | } | |
2068 | ||
2069 | static int | |
2070 | drm_gtf2_2j(struct edid *edid) | |
2071 | { | |
2072 | u8 *r = NULL; | |
2073 | drm_for_each_detailed_block((u8 *)edid, find_gtf2, &r); | |
2074 | return r ? r[17] : 0; | |
2075 | } | |
2076 | ||
2077 | /** | |
2078 | * standard_timing_level - get std. timing level(CVT/GTF/DMT) | |
2079 | * @edid: EDID block to scan | |
2080 | */ | |
2081 | static int standard_timing_level(struct edid *edid) | |
2082 | { | |
2083 | if (edid->revision >= 2) { | |
2084 | if (edid->revision >= 4 && (edid->features & DRM_EDID_FEATURE_DEFAULT_GTF)) | |
2085 | return LEVEL_CVT; | |
2086 | if (drm_gtf2_hbreak(edid)) | |
2087 | return LEVEL_GTF2; | |
2088 | return LEVEL_GTF; | |
2089 | } | |
2090 | return LEVEL_DMT; | |
2091 | } | |
2092 | ||
23425cae AJ |
2093 | /* |
2094 | * 0 is reserved. The spec says 0x01 fill for unused timings. Some old | |
2095 | * monitors fill with ascii space (0x20) instead. | |
2096 | */ | |
2097 | static int | |
2098 | bad_std_timing(u8 a, u8 b) | |
2099 | { | |
2100 | return (a == 0x00 && b == 0x00) || | |
2101 | (a == 0x01 && b == 0x01) || | |
2102 | (a == 0x20 && b == 0x20); | |
2103 | } | |
2104 | ||
f453ba04 DA |
2105 | /** |
2106 | * drm_mode_std - convert standard mode info (width, height, refresh) into mode | |
fc66811c DV |
2107 | * @connector: connector of for the EDID block |
2108 | * @edid: EDID block to scan | |
f453ba04 DA |
2109 | * @t: standard timing params |
2110 | * | |
2111 | * Take the standard timing params (in this case width, aspect, and refresh) | |
5c61259e | 2112 | * and convert them into a real mode using CVT/GTF/DMT. |
f453ba04 | 2113 | */ |
7ca6adb3 | 2114 | static struct drm_display_mode * |
7a374350 | 2115 | drm_mode_std(struct drm_connector *connector, struct edid *edid, |
464fdeca | 2116 | struct std_timing *t) |
f453ba04 | 2117 | { |
7ca6adb3 AJ |
2118 | struct drm_device *dev = connector->dev; |
2119 | struct drm_display_mode *m, *mode = NULL; | |
5c61259e ZY |
2120 | int hsize, vsize; |
2121 | int vrefresh_rate; | |
0454beab MD |
2122 | unsigned aspect_ratio = (t->vfreq_aspect & EDID_TIMING_ASPECT_MASK) |
2123 | >> EDID_TIMING_ASPECT_SHIFT; | |
5c61259e ZY |
2124 | unsigned vfreq = (t->vfreq_aspect & EDID_TIMING_VFREQ_MASK) |
2125 | >> EDID_TIMING_VFREQ_SHIFT; | |
7a374350 | 2126 | int timing_level = standard_timing_level(edid); |
5c61259e | 2127 | |
23425cae AJ |
2128 | if (bad_std_timing(t->hsize, t->vfreq_aspect)) |
2129 | return NULL; | |
2130 | ||
5c61259e ZY |
2131 | /* According to the EDID spec, the hdisplay = hsize * 8 + 248 */ |
2132 | hsize = t->hsize * 8 + 248; | |
2133 | /* vrefresh_rate = vfreq + 60 */ | |
2134 | vrefresh_rate = vfreq + 60; | |
2135 | /* the vdisplay is calculated based on the aspect ratio */ | |
f066a17d | 2136 | if (aspect_ratio == 0) { |
464fdeca | 2137 | if (edid->revision < 3) |
f066a17d AJ |
2138 | vsize = hsize; |
2139 | else | |
2140 | vsize = (hsize * 10) / 16; | |
2141 | } else if (aspect_ratio == 1) | |
f453ba04 | 2142 | vsize = (hsize * 3) / 4; |
0454beab | 2143 | else if (aspect_ratio == 2) |
f453ba04 DA |
2144 | vsize = (hsize * 4) / 5; |
2145 | else | |
2146 | vsize = (hsize * 9) / 16; | |
a0910c8e AJ |
2147 | |
2148 | /* HDTV hack, part 1 */ | |
2149 | if (vrefresh_rate == 60 && | |
2150 | ((hsize == 1360 && vsize == 765) || | |
2151 | (hsize == 1368 && vsize == 769))) { | |
2152 | hsize = 1366; | |
2153 | vsize = 768; | |
2154 | } | |
2155 | ||
7ca6adb3 AJ |
2156 | /* |
2157 | * If this connector already has a mode for this size and refresh | |
2158 | * rate (because it came from detailed or CVT info), use that | |
2159 | * instead. This way we don't have to guess at interlace or | |
2160 | * reduced blanking. | |
2161 | */ | |
522032da | 2162 | list_for_each_entry(m, &connector->probed_modes, head) |
7ca6adb3 AJ |
2163 | if (m->hdisplay == hsize && m->vdisplay == vsize && |
2164 | drm_mode_vrefresh(m) == vrefresh_rate) | |
2165 | return NULL; | |
2166 | ||
a0910c8e AJ |
2167 | /* HDTV hack, part 2 */ |
2168 | if (hsize == 1366 && vsize == 768 && vrefresh_rate == 60) { | |
2169 | mode = drm_cvt_mode(dev, 1366, 768, vrefresh_rate, 0, 0, | |
d50ba256 | 2170 | false); |
a5ef6567 JM |
2171 | if (!mode) |
2172 | return NULL; | |
559ee21d | 2173 | mode->hdisplay = 1366; |
a4967de6 AJ |
2174 | mode->hsync_start = mode->hsync_start - 1; |
2175 | mode->hsync_end = mode->hsync_end - 1; | |
559ee21d ZY |
2176 | return mode; |
2177 | } | |
a0910c8e | 2178 | |
559ee21d | 2179 | /* check whether it can be found in default mode table */ |
f6e252ba AJ |
2180 | if (drm_monitor_supports_rb(edid)) { |
2181 | mode = drm_mode_find_dmt(dev, hsize, vsize, vrefresh_rate, | |
2182 | true); | |
2183 | if (mode) | |
2184 | return mode; | |
2185 | } | |
2186 | mode = drm_mode_find_dmt(dev, hsize, vsize, vrefresh_rate, false); | |
559ee21d ZY |
2187 | if (mode) |
2188 | return mode; | |
2189 | ||
f6e252ba | 2190 | /* okay, generate it */ |
5c61259e ZY |
2191 | switch (timing_level) { |
2192 | case LEVEL_DMT: | |
5c61259e ZY |
2193 | break; |
2194 | case LEVEL_GTF: | |
2195 | mode = drm_gtf_mode(dev, hsize, vsize, vrefresh_rate, 0, 0); | |
2196 | break; | |
7a374350 AJ |
2197 | case LEVEL_GTF2: |
2198 | /* | |
2199 | * This is potentially wrong if there's ever a monitor with | |
2200 | * more than one ranges section, each claiming a different | |
2201 | * secondary GTF curve. Please don't do that. | |
2202 | */ | |
2203 | mode = drm_gtf_mode(dev, hsize, vsize, vrefresh_rate, 0, 0); | |
fc48f169 TI |
2204 | if (!mode) |
2205 | return NULL; | |
7a374350 | 2206 | if (drm_mode_hsync(mode) > drm_gtf2_hbreak(edid)) { |
aefd330e | 2207 | drm_mode_destroy(dev, mode); |
7a374350 AJ |
2208 | mode = drm_gtf_mode_complex(dev, hsize, vsize, |
2209 | vrefresh_rate, 0, 0, | |
2210 | drm_gtf2_m(edid), | |
2211 | drm_gtf2_2c(edid), | |
2212 | drm_gtf2_k(edid), | |
2213 | drm_gtf2_2j(edid)); | |
2214 | } | |
2215 | break; | |
5c61259e | 2216 | case LEVEL_CVT: |
d50ba256 DA |
2217 | mode = drm_cvt_mode(dev, hsize, vsize, vrefresh_rate, 0, 0, |
2218 | false); | |
5c61259e ZY |
2219 | break; |
2220 | } | |
f453ba04 DA |
2221 | return mode; |
2222 | } | |
2223 | ||
b58db2c6 AJ |
2224 | /* |
2225 | * EDID is delightfully ambiguous about how interlaced modes are to be | |
2226 | * encoded. Our internal representation is of frame height, but some | |
2227 | * HDTV detailed timings are encoded as field height. | |
2228 | * | |
2229 | * The format list here is from CEA, in frame size. Technically we | |
2230 | * should be checking refresh rate too. Whatever. | |
2231 | */ | |
2232 | static void | |
2233 | drm_mode_do_interlace_quirk(struct drm_display_mode *mode, | |
2234 | struct detailed_pixel_timing *pt) | |
2235 | { | |
2236 | int i; | |
2237 | static const struct { | |
2238 | int w, h; | |
2239 | } cea_interlaced[] = { | |
2240 | { 1920, 1080 }, | |
2241 | { 720, 480 }, | |
2242 | { 1440, 480 }, | |
2243 | { 2880, 480 }, | |
2244 | { 720, 576 }, | |
2245 | { 1440, 576 }, | |
2246 | { 2880, 576 }, | |
2247 | }; | |
b58db2c6 AJ |
2248 | |
2249 | if (!(pt->misc & DRM_EDID_PT_INTERLACED)) | |
2250 | return; | |
2251 | ||
3c581411 | 2252 | for (i = 0; i < ARRAY_SIZE(cea_interlaced); i++) { |
b58db2c6 AJ |
2253 | if ((mode->hdisplay == cea_interlaced[i].w) && |
2254 | (mode->vdisplay == cea_interlaced[i].h / 2)) { | |
2255 | mode->vdisplay *= 2; | |
2256 | mode->vsync_start *= 2; | |
2257 | mode->vsync_end *= 2; | |
2258 | mode->vtotal *= 2; | |
2259 | mode->vtotal |= 1; | |
2260 | } | |
2261 | } | |
2262 | ||
2263 | mode->flags |= DRM_MODE_FLAG_INTERLACE; | |
2264 | } | |
2265 | ||
f453ba04 DA |
2266 | /** |
2267 | * drm_mode_detailed - create a new mode from an EDID detailed timing section | |
2268 | * @dev: DRM device (needed to create new mode) | |
2269 | * @edid: EDID block | |
2270 | * @timing: EDID detailed timing info | |
2271 | * @quirks: quirks to apply | |
2272 | * | |
2273 | * An EDID detailed timing block contains enough info for us to create and | |
2274 | * return a new struct drm_display_mode. | |
2275 | */ | |
2276 | static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, | |
2277 | struct edid *edid, | |
2278 | struct detailed_timing *timing, | |
2279 | u32 quirks) | |
2280 | { | |
2281 | struct drm_display_mode *mode; | |
2282 | struct detailed_pixel_timing *pt = &timing->data.pixel_data; | |
0454beab MD |
2283 | unsigned hactive = (pt->hactive_hblank_hi & 0xf0) << 4 | pt->hactive_lo; |
2284 | unsigned vactive = (pt->vactive_vblank_hi & 0xf0) << 4 | pt->vactive_lo; | |
2285 | unsigned hblank = (pt->hactive_hblank_hi & 0xf) << 8 | pt->hblank_lo; | |
2286 | unsigned vblank = (pt->vactive_vblank_hi & 0xf) << 8 | pt->vblank_lo; | |
e14cbee4 MD |
2287 | unsigned hsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc0) << 2 | pt->hsync_offset_lo; |
2288 | unsigned hsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x30) << 4 | pt->hsync_pulse_width_lo; | |
16dad1d7 | 2289 | unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) << 2 | pt->vsync_offset_pulse_width_lo >> 4; |
e14cbee4 | 2290 | unsigned vsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x3) << 4 | (pt->vsync_offset_pulse_width_lo & 0xf); |
f453ba04 | 2291 | |
fc438966 | 2292 | /* ignore tiny modes */ |
0454beab | 2293 | if (hactive < 64 || vactive < 64) |
fc438966 AJ |
2294 | return NULL; |
2295 | ||
0454beab | 2296 | if (pt->misc & DRM_EDID_PT_STEREO) { |
c7d015f3 | 2297 | DRM_DEBUG_KMS("stereo mode not supported\n"); |
f453ba04 DA |
2298 | return NULL; |
2299 | } | |
0454beab | 2300 | if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) { |
c7d015f3 | 2301 | DRM_DEBUG_KMS("composite sync not supported\n"); |
f453ba04 DA |
2302 | } |
2303 | ||
fcb45611 ZY |
2304 | /* it is incorrect if hsync/vsync width is zero */ |
2305 | if (!hsync_pulse_width || !vsync_pulse_width) { | |
2306 | DRM_DEBUG_KMS("Incorrect Detailed timing. " | |
2307 | "Wrong Hsync/Vsync pulse width\n"); | |
2308 | return NULL; | |
2309 | } | |
bc42aabc AJ |
2310 | |
2311 | if (quirks & EDID_QUIRK_FORCE_REDUCED_BLANKING) { | |
2312 | mode = drm_cvt_mode(dev, hactive, vactive, 60, true, false, false); | |
2313 | if (!mode) | |
2314 | return NULL; | |
2315 | ||
2316 | goto set_size; | |
2317 | } | |
2318 | ||
f453ba04 DA |
2319 | mode = drm_mode_create(dev); |
2320 | if (!mode) | |
2321 | return NULL; | |
2322 | ||
f453ba04 | 2323 | if (quirks & EDID_QUIRK_135_CLOCK_TOO_HIGH) |
0454beab MD |
2324 | timing->pixel_clock = cpu_to_le16(1088); |
2325 | ||
2326 | mode->clock = le16_to_cpu(timing->pixel_clock) * 10; | |
2327 | ||
2328 | mode->hdisplay = hactive; | |
2329 | mode->hsync_start = mode->hdisplay + hsync_offset; | |
2330 | mode->hsync_end = mode->hsync_start + hsync_pulse_width; | |
2331 | mode->htotal = mode->hdisplay + hblank; | |
2332 | ||
2333 | mode->vdisplay = vactive; | |
2334 | mode->vsync_start = mode->vdisplay + vsync_offset; | |
2335 | mode->vsync_end = mode->vsync_start + vsync_pulse_width; | |
2336 | mode->vtotal = mode->vdisplay + vblank; | |
f453ba04 | 2337 | |
7064fef5 JB |
2338 | /* Some EDIDs have bogus h/vtotal values */ |
2339 | if (mode->hsync_end > mode->htotal) | |
2340 | mode->htotal = mode->hsync_end + 1; | |
2341 | if (mode->vsync_end > mode->vtotal) | |
2342 | mode->vtotal = mode->vsync_end + 1; | |
2343 | ||
b58db2c6 | 2344 | drm_mode_do_interlace_quirk(mode, pt); |
f453ba04 DA |
2345 | |
2346 | if (quirks & EDID_QUIRK_DETAILED_SYNC_PP) { | |
0454beab | 2347 | pt->misc |= DRM_EDID_PT_HSYNC_POSITIVE | DRM_EDID_PT_VSYNC_POSITIVE; |
f453ba04 DA |
2348 | } |
2349 | ||
0454beab MD |
2350 | mode->flags |= (pt->misc & DRM_EDID_PT_HSYNC_POSITIVE) ? |
2351 | DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC; | |
2352 | mode->flags |= (pt->misc & DRM_EDID_PT_VSYNC_POSITIVE) ? | |
2353 | DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC; | |
f453ba04 | 2354 | |
bc42aabc | 2355 | set_size: |
e14cbee4 MD |
2356 | mode->width_mm = pt->width_mm_lo | (pt->width_height_mm_hi & 0xf0) << 4; |
2357 | mode->height_mm = pt->height_mm_lo | (pt->width_height_mm_hi & 0xf) << 8; | |
f453ba04 DA |
2358 | |
2359 | if (quirks & EDID_QUIRK_DETAILED_IN_CM) { | |
2360 | mode->width_mm *= 10; | |
2361 | mode->height_mm *= 10; | |
2362 | } | |
2363 | ||
2364 | if (quirks & EDID_QUIRK_DETAILED_USE_MAXIMUM_SIZE) { | |
2365 | mode->width_mm = edid->width_cm * 10; | |
2366 | mode->height_mm = edid->height_cm * 10; | |
2367 | } | |
2368 | ||
bc42aabc | 2369 | mode->type = DRM_MODE_TYPE_DRIVER; |
c19b3b0f | 2370 | mode->vrefresh = drm_mode_vrefresh(mode); |
bc42aabc AJ |
2371 | drm_mode_set_name(mode); |
2372 | ||
f453ba04 DA |
2373 | return mode; |
2374 | } | |
2375 | ||
b17e52ef | 2376 | static bool |
b1f559ec CW |
2377 | mode_in_hsync_range(const struct drm_display_mode *mode, |
2378 | struct edid *edid, u8 *t) | |
b17e52ef AJ |
2379 | { |
2380 | int hsync, hmin, hmax; | |
2381 | ||
2382 | hmin = t[7]; | |
2383 | if (edid->revision >= 4) | |
2384 | hmin += ((t[4] & 0x04) ? 255 : 0); | |
2385 | hmax = t[8]; | |
2386 | if (edid->revision >= 4) | |
2387 | hmax += ((t[4] & 0x08) ? 255 : 0); | |
07a5e632 | 2388 | hsync = drm_mode_hsync(mode); |
07a5e632 | 2389 | |
b17e52ef AJ |
2390 | return (hsync <= hmax && hsync >= hmin); |
2391 | } | |
2392 | ||
2393 | static bool | |
b1f559ec CW |
2394 | mode_in_vsync_range(const struct drm_display_mode *mode, |
2395 | struct edid *edid, u8 *t) | |
b17e52ef AJ |
2396 | { |
2397 | int vsync, vmin, vmax; | |
2398 | ||
2399 | vmin = t[5]; | |
2400 | if (edid->revision >= 4) | |
2401 | vmin += ((t[4] & 0x01) ? 255 : 0); | |
2402 | vmax = t[6]; | |
2403 | if (edid->revision >= 4) | |
2404 | vmax += ((t[4] & 0x02) ? 255 : 0); | |
2405 | vsync = drm_mode_vrefresh(mode); | |
2406 | ||
2407 | return (vsync <= vmax && vsync >= vmin); | |
2408 | } | |
2409 | ||
2410 | static u32 | |
2411 | range_pixel_clock(struct edid *edid, u8 *t) | |
2412 | { | |
2413 | /* unspecified */ | |
2414 | if (t[9] == 0 || t[9] == 255) | |
2415 | return 0; | |
2416 | ||
2417 | /* 1.4 with CVT support gives us real precision, yay */ | |
2418 | if (edid->revision >= 4 && t[10] == 0x04) | |
2419 | return (t[9] * 10000) - ((t[12] >> 2) * 250); | |
2420 | ||
2421 | /* 1.3 is pathetic, so fuzz up a bit */ | |
2422 | return t[9] * 10000 + 5001; | |
2423 | } | |
2424 | ||
b17e52ef | 2425 | static bool |
b1f559ec | 2426 | mode_in_range(const struct drm_display_mode *mode, struct edid *edid, |
b17e52ef AJ |
2427 | struct detailed_timing *timing) |
2428 | { | |
2429 | u32 max_clock; | |
2430 | u8 *t = (u8 *)timing; | |
2431 | ||
2432 | if (!mode_in_hsync_range(mode, edid, t)) | |
07a5e632 AJ |
2433 | return false; |
2434 | ||
b17e52ef | 2435 | if (!mode_in_vsync_range(mode, edid, t)) |
07a5e632 AJ |
2436 | return false; |
2437 | ||
b17e52ef | 2438 | if ((max_clock = range_pixel_clock(edid, t))) |
07a5e632 AJ |
2439 | if (mode->clock > max_clock) |
2440 | return false; | |
b17e52ef AJ |
2441 | |
2442 | /* 1.4 max horizontal check */ | |
2443 | if (edid->revision >= 4 && t[10] == 0x04) | |
2444 | if (t[13] && mode->hdisplay > 8 * (t[13] + (256 * (t[12]&0x3)))) | |
2445 | return false; | |
2446 | ||
2447 | if (mode_is_rb(mode) && !drm_monitor_supports_rb(edid)) | |
2448 | return false; | |
07a5e632 AJ |
2449 | |
2450 | return true; | |
2451 | } | |
2452 | ||
7b668ebe TI |
2453 | static bool valid_inferred_mode(const struct drm_connector *connector, |
2454 | const struct drm_display_mode *mode) | |
2455 | { | |
85f8fcd6 | 2456 | const struct drm_display_mode *m; |
7b668ebe TI |
2457 | bool ok = false; |
2458 | ||
2459 | list_for_each_entry(m, &connector->probed_modes, head) { | |
2460 | if (mode->hdisplay == m->hdisplay && | |
2461 | mode->vdisplay == m->vdisplay && | |
2462 | drm_mode_vrefresh(mode) == drm_mode_vrefresh(m)) | |
2463 | return false; /* duplicated */ | |
2464 | if (mode->hdisplay <= m->hdisplay && | |
2465 | mode->vdisplay <= m->vdisplay) | |
2466 | ok = true; | |
2467 | } | |
2468 | return ok; | |
2469 | } | |
2470 | ||
b17e52ef | 2471 | static int |
cd4cd3de | 2472 | drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid, |
b17e52ef | 2473 | struct detailed_timing *timing) |
07a5e632 AJ |
2474 | { |
2475 | int i, modes = 0; | |
2476 | struct drm_display_mode *newmode; | |
2477 | struct drm_device *dev = connector->dev; | |
2478 | ||
a6b21831 | 2479 | for (i = 0; i < ARRAY_SIZE(drm_dmt_modes); i++) { |
7b668ebe TI |
2480 | if (mode_in_range(drm_dmt_modes + i, edid, timing) && |
2481 | valid_inferred_mode(connector, drm_dmt_modes + i)) { | |
07a5e632 AJ |
2482 | newmode = drm_mode_duplicate(dev, &drm_dmt_modes[i]); |
2483 | if (newmode) { | |
2484 | drm_mode_probed_add(connector, newmode); | |
2485 | modes++; | |
2486 | } | |
2487 | } | |
2488 | } | |
2489 | ||
2490 | return modes; | |
2491 | } | |
2492 | ||
c09dedb7 TI |
2493 | /* fix up 1366x768 mode from 1368x768; |
2494 | * GFT/CVT can't express 1366 width which isn't dividable by 8 | |
2495 | */ | |
969218fe | 2496 | void drm_mode_fixup_1366x768(struct drm_display_mode *mode) |
c09dedb7 TI |
2497 | { |
2498 | if (mode->hdisplay == 1368 && mode->vdisplay == 768) { | |
2499 | mode->hdisplay = 1366; | |
2500 | mode->hsync_start--; | |
2501 | mode->hsync_end--; | |
2502 | drm_mode_set_name(mode); | |
2503 | } | |
2504 | } | |
2505 | ||
b309bd37 AJ |
2506 | static int |
2507 | drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid, | |
2508 | struct detailed_timing *timing) | |
2509 | { | |
2510 | int i, modes = 0; | |
2511 | struct drm_display_mode *newmode; | |
2512 | struct drm_device *dev = connector->dev; | |
2513 | ||
a6b21831 | 2514 | for (i = 0; i < ARRAY_SIZE(extra_modes); i++) { |
b309bd37 AJ |
2515 | const struct minimode *m = &extra_modes[i]; |
2516 | newmode = drm_gtf_mode(dev, m->w, m->h, m->r, 0, 0); | |
fc48f169 TI |
2517 | if (!newmode) |
2518 | return modes; | |
b309bd37 | 2519 | |
969218fe | 2520 | drm_mode_fixup_1366x768(newmode); |
7b668ebe TI |
2521 | if (!mode_in_range(newmode, edid, timing) || |
2522 | !valid_inferred_mode(connector, newmode)) { | |
b309bd37 AJ |
2523 | drm_mode_destroy(dev, newmode); |
2524 | continue; | |
2525 | } | |
2526 | ||
2527 | drm_mode_probed_add(connector, newmode); | |
2528 | modes++; | |
2529 | } | |
2530 | ||
2531 | return modes; | |
2532 | } | |
2533 | ||
2534 | static int | |
2535 | drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid, | |
2536 | struct detailed_timing *timing) | |
2537 | { | |
2538 | int i, modes = 0; | |
2539 | struct drm_display_mode *newmode; | |
2540 | struct drm_device *dev = connector->dev; | |
2541 | bool rb = drm_monitor_supports_rb(edid); | |
2542 | ||
a6b21831 | 2543 | for (i = 0; i < ARRAY_SIZE(extra_modes); i++) { |
b309bd37 AJ |
2544 | const struct minimode *m = &extra_modes[i]; |
2545 | newmode = drm_cvt_mode(dev, m->w, m->h, m->r, rb, 0, 0); | |
fc48f169 TI |
2546 | if (!newmode) |
2547 | return modes; | |
b309bd37 | 2548 | |
969218fe | 2549 | drm_mode_fixup_1366x768(newmode); |
7b668ebe TI |
2550 | if (!mode_in_range(newmode, edid, timing) || |
2551 | !valid_inferred_mode(connector, newmode)) { | |
b309bd37 AJ |
2552 | drm_mode_destroy(dev, newmode); |
2553 | continue; | |
2554 | } | |
2555 | ||
2556 | drm_mode_probed_add(connector, newmode); | |
2557 | modes++; | |
2558 | } | |
2559 | ||
2560 | return modes; | |
2561 | } | |
2562 | ||
13931579 AJ |
2563 | static void |
2564 | do_inferred_modes(struct detailed_timing *timing, void *c) | |
9340d8cf | 2565 | { |
13931579 AJ |
2566 | struct detailed_mode_closure *closure = c; |
2567 | struct detailed_non_pixel *data = &timing->data.other_data; | |
b309bd37 | 2568 | struct detailed_data_monitor_range *range = &data->data.range; |
9340d8cf | 2569 | |
cb21aafe AJ |
2570 | if (data->type != EDID_DETAIL_MONITOR_RANGE) |
2571 | return; | |
2572 | ||
2573 | closure->modes += drm_dmt_modes_for_range(closure->connector, | |
2574 | closure->edid, | |
2575 | timing); | |
b309bd37 AJ |
2576 | |
2577 | if (!version_greater(closure->edid, 1, 1)) | |
2578 | return; /* GTF not defined yet */ | |
2579 | ||
2580 | switch (range->flags) { | |
2581 | case 0x02: /* secondary gtf, XXX could do more */ | |
2582 | case 0x00: /* default gtf */ | |
2583 | closure->modes += drm_gtf_modes_for_range(closure->connector, | |
2584 | closure->edid, | |
2585 | timing); | |
2586 | break; | |
2587 | case 0x04: /* cvt, only in 1.4+ */ | |
2588 | if (!version_greater(closure->edid, 1, 3)) | |
2589 | break; | |
2590 | ||
2591 | closure->modes += drm_cvt_modes_for_range(closure->connector, | |
2592 | closure->edid, | |
2593 | timing); | |
2594 | break; | |
2595 | case 0x01: /* just the ranges, no formula */ | |
2596 | default: | |
2597 | break; | |
2598 | } | |
13931579 | 2599 | } |
69da3015 | 2600 | |
13931579 AJ |
2601 | static int |
2602 | add_inferred_modes(struct drm_connector *connector, struct edid *edid) | |
2603 | { | |
2604 | struct detailed_mode_closure closure = { | |
d456ea2e JL |
2605 | .connector = connector, |
2606 | .edid = edid, | |
13931579 | 2607 | }; |
9340d8cf | 2608 | |
13931579 AJ |
2609 | if (version_greater(edid, 1, 0)) |
2610 | drm_for_each_detailed_block((u8 *)edid, do_inferred_modes, | |
2611 | &closure); | |
9340d8cf | 2612 | |
13931579 | 2613 | return closure.modes; |
9340d8cf AJ |
2614 | } |
2615 | ||
2255be14 AJ |
2616 | static int |
2617 | drm_est3_modes(struct drm_connector *connector, struct detailed_timing *timing) | |
2618 | { | |
2619 | int i, j, m, modes = 0; | |
2620 | struct drm_display_mode *mode; | |
f3a32d74 | 2621 | u8 *est = ((u8 *)timing) + 6; |
2255be14 AJ |
2622 | |
2623 | for (i = 0; i < 6; i++) { | |
891a7469 | 2624 | for (j = 7; j >= 0; j--) { |
2255be14 | 2625 | m = (i * 8) + (7 - j); |
3c581411 | 2626 | if (m >= ARRAY_SIZE(est3_modes)) |
2255be14 AJ |
2627 | break; |
2628 | if (est[i] & (1 << j)) { | |
1d42bbc8 DA |
2629 | mode = drm_mode_find_dmt(connector->dev, |
2630 | est3_modes[m].w, | |
2631 | est3_modes[m].h, | |
f6e252ba AJ |
2632 | est3_modes[m].r, |
2633 | est3_modes[m].rb); | |
2255be14 AJ |
2634 | if (mode) { |
2635 | drm_mode_probed_add(connector, mode); | |
2636 | modes++; | |
2637 | } | |
2638 | } | |
2639 | } | |
2640 | } | |
2641 | ||
2642 | return modes; | |
2643 | } | |
2644 | ||
13931579 AJ |
2645 | static void |
2646 | do_established_modes(struct detailed_timing *timing, void *c) | |
9cf00977 | 2647 | { |
13931579 | 2648 | struct detailed_mode_closure *closure = c; |
9cf00977 | 2649 | struct detailed_non_pixel *data = &timing->data.other_data; |
9cf00977 | 2650 | |
13931579 AJ |
2651 | if (data->type == EDID_DETAIL_EST_TIMINGS) |
2652 | closure->modes += drm_est3_modes(closure->connector, timing); | |
2653 | } | |
9cf00977 | 2654 | |
13931579 AJ |
2655 | /** |
2656 | * add_established_modes - get est. modes from EDID and add them | |
db6cf833 | 2657 | * @connector: connector to add mode(s) to |
13931579 AJ |
2658 | * @edid: EDID block to scan |
2659 | * | |
2660 | * Each EDID block contains a bitmap of the supported "established modes" list | |
2661 | * (defined above). Tease them out and add them to the global modes list. | |
2662 | */ | |
2663 | static int | |
2664 | add_established_modes(struct drm_connector *connector, struct edid *edid) | |
2665 | { | |
2666 | struct drm_device *dev = connector->dev; | |
2667 | unsigned long est_bits = edid->established_timings.t1 | | |
2668 | (edid->established_timings.t2 << 8) | | |
2669 | ((edid->established_timings.mfg_rsvd & 0x80) << 9); | |
2670 | int i, modes = 0; | |
2671 | struct detailed_mode_closure closure = { | |
d456ea2e JL |
2672 | .connector = connector, |
2673 | .edid = edid, | |
13931579 | 2674 | }; |
9cf00977 | 2675 | |
13931579 AJ |
2676 | for (i = 0; i <= EDID_EST_TIMINGS; i++) { |
2677 | if (est_bits & (1<<i)) { | |
2678 | struct drm_display_mode *newmode; | |
2679 | newmode = drm_mode_duplicate(dev, &edid_est_modes[i]); | |
2680 | if (newmode) { | |
2681 | drm_mode_probed_add(connector, newmode); | |
2682 | modes++; | |
2683 | } | |
2684 | } | |
9cf00977 AJ |
2685 | } |
2686 | ||
13931579 AJ |
2687 | if (version_greater(edid, 1, 0)) |
2688 | drm_for_each_detailed_block((u8 *)edid, | |
2689 | do_established_modes, &closure); | |
2690 | ||
2691 | return modes + closure.modes; | |
2692 | } | |
2693 | ||
2694 | static void | |
2695 | do_standard_modes(struct detailed_timing *timing, void *c) | |
2696 | { | |
2697 | struct detailed_mode_closure *closure = c; | |
2698 | struct detailed_non_pixel *data = &timing->data.other_data; | |
2699 | struct drm_connector *connector = closure->connector; | |
2700 | struct edid *edid = closure->edid; | |
2701 | ||
2702 | if (data->type == EDID_DETAIL_STD_MODES) { | |
2703 | int i; | |
9cf00977 AJ |
2704 | for (i = 0; i < 6; i++) { |
2705 | struct std_timing *std; | |
2706 | struct drm_display_mode *newmode; | |
2707 | ||
2708 | std = &data->data.timings[i]; | |
464fdeca | 2709 | newmode = drm_mode_std(connector, edid, std); |
9cf00977 AJ |
2710 | if (newmode) { |
2711 | drm_mode_probed_add(connector, newmode); | |
13931579 | 2712 | closure->modes++; |
9cf00977 AJ |
2713 | } |
2714 | } | |
9cf00977 | 2715 | } |
9cf00977 AJ |
2716 | } |
2717 | ||
f453ba04 | 2718 | /** |
13931579 | 2719 | * add_standard_modes - get std. modes from EDID and add them |
db6cf833 | 2720 | * @connector: connector to add mode(s) to |
f453ba04 | 2721 | * @edid: EDID block to scan |
f453ba04 | 2722 | * |
13931579 AJ |
2723 | * Standard modes can be calculated using the appropriate standard (DMT, |
2724 | * GTF or CVT. Grab them from @edid and add them to the list. | |
f453ba04 | 2725 | */ |
13931579 AJ |
2726 | static int |
2727 | add_standard_modes(struct drm_connector *connector, struct edid *edid) | |
f453ba04 | 2728 | { |
9cf00977 | 2729 | int i, modes = 0; |
13931579 | 2730 | struct detailed_mode_closure closure = { |
d456ea2e JL |
2731 | .connector = connector, |
2732 | .edid = edid, | |
13931579 AJ |
2733 | }; |
2734 | ||
2735 | for (i = 0; i < EDID_STD_TIMINGS; i++) { | |
2736 | struct drm_display_mode *newmode; | |
2737 | ||
2738 | newmode = drm_mode_std(connector, edid, | |
464fdeca | 2739 | &edid->standard_timings[i]); |
13931579 AJ |
2740 | if (newmode) { |
2741 | drm_mode_probed_add(connector, newmode); | |
2742 | modes++; | |
2743 | } | |
2744 | } | |
2745 | ||
2746 | if (version_greater(edid, 1, 0)) | |
2747 | drm_for_each_detailed_block((u8 *)edid, do_standard_modes, | |
2748 | &closure); | |
2749 | ||
2750 | /* XXX should also look for standard codes in VTB blocks */ | |
2751 | ||
2752 | return modes + closure.modes; | |
2753 | } | |
f453ba04 | 2754 | |
13931579 AJ |
2755 | static int drm_cvt_modes(struct drm_connector *connector, |
2756 | struct detailed_timing *timing) | |
2757 | { | |
2758 | int i, j, modes = 0; | |
2759 | struct drm_display_mode *newmode; | |
2760 | struct drm_device *dev = connector->dev; | |
2761 | struct cvt_timing *cvt; | |
2762 | const int rates[] = { 60, 85, 75, 60, 50 }; | |
2763 | const u8 empty[3] = { 0, 0, 0 }; | |
a327f6b8 | 2764 | |
13931579 AJ |
2765 | for (i = 0; i < 4; i++) { |
2766 | int uninitialized_var(width), height; | |
2767 | cvt = &(timing->data.other_data.data.cvt[i]); | |
f453ba04 | 2768 | |
13931579 | 2769 | if (!memcmp(cvt->code, empty, 3)) |
9cf00977 | 2770 | continue; |
f453ba04 | 2771 | |
13931579 AJ |
2772 | height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 4) + 1) * 2; |
2773 | switch (cvt->code[1] & 0x0c) { | |
2774 | case 0x00: | |
2775 | width = height * 4 / 3; | |
2776 | break; | |
2777 | case 0x04: | |
2778 | width = height * 16 / 9; | |
2779 | break; | |
2780 | case 0x08: | |
2781 | width = height * 16 / 10; | |
2782 | break; | |
2783 | case 0x0c: | |
2784 | width = height * 15 / 9; | |
2785 | break; | |
2786 | } | |
2787 | ||
2788 | for (j = 1; j < 5; j++) { | |
2789 | if (cvt->code[2] & (1 << j)) { | |
2790 | newmode = drm_cvt_mode(dev, width, height, | |
2791 | rates[j], j == 0, | |
2792 | false, false); | |
2793 | if (newmode) { | |
2794 | drm_mode_probed_add(connector, newmode); | |
2795 | modes++; | |
2796 | } | |
2797 | } | |
2798 | } | |
f453ba04 DA |
2799 | } |
2800 | ||
2801 | return modes; | |
2802 | } | |
9cf00977 | 2803 | |
13931579 AJ |
2804 | static void |
2805 | do_cvt_mode(struct detailed_timing *timing, void *c) | |
882f0219 | 2806 | { |
13931579 AJ |
2807 | struct detailed_mode_closure *closure = c; |
2808 | struct detailed_non_pixel *data = &timing->data.other_data; | |
882f0219 | 2809 | |
13931579 AJ |
2810 | if (data->type == EDID_DETAIL_CVT_3BYTE) |
2811 | closure->modes += drm_cvt_modes(closure->connector, timing); | |
2812 | } | |
882f0219 | 2813 | |
13931579 AJ |
2814 | static int |
2815 | add_cvt_modes(struct drm_connector *connector, struct edid *edid) | |
2816 | { | |
2817 | struct detailed_mode_closure closure = { | |
d456ea2e JL |
2818 | .connector = connector, |
2819 | .edid = edid, | |
13931579 | 2820 | }; |
882f0219 | 2821 | |
13931579 AJ |
2822 | if (version_greater(edid, 1, 2)) |
2823 | drm_for_each_detailed_block((u8 *)edid, do_cvt_mode, &closure); | |
882f0219 | 2824 | |
13931579 | 2825 | /* XXX should also look for CVT codes in VTB blocks */ |
882f0219 | 2826 | |
13931579 AJ |
2827 | return closure.modes; |
2828 | } | |
2829 | ||
fa3a7340 VS |
2830 | static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode); |
2831 | ||
13931579 AJ |
2832 | static void |
2833 | do_detailed_mode(struct detailed_timing *timing, void *c) | |
2834 | { | |
2835 | struct detailed_mode_closure *closure = c; | |
2836 | struct drm_display_mode *newmode; | |
2837 | ||
2838 | if (timing->pixel_clock) { | |
2839 | newmode = drm_mode_detailed(closure->connector->dev, | |
2840 | closure->edid, timing, | |
2841 | closure->quirks); | |
2842 | if (!newmode) | |
2843 | return; | |
2844 | ||
2845 | if (closure->preferred) | |
2846 | newmode->type |= DRM_MODE_TYPE_PREFERRED; | |
2847 | ||
fa3a7340 VS |
2848 | /* |
2849 | * Detailed modes are limited to 10kHz pixel clock resolution, | |
2850 | * so fix up anything that looks like CEA/HDMI mode, but the clock | |
2851 | * is just slightly off. | |
2852 | */ | |
2853 | fixup_detailed_cea_mode_clock(newmode); | |
2854 | ||
13931579 AJ |
2855 | drm_mode_probed_add(closure->connector, newmode); |
2856 | closure->modes++; | |
c2925bde | 2857 | closure->preferred = false; |
882f0219 | 2858 | } |
13931579 | 2859 | } |
882f0219 | 2860 | |
13931579 AJ |
2861 | /* |
2862 | * add_detailed_modes - Add modes from detailed timings | |
2863 | * @connector: attached connector | |
2864 | * @edid: EDID block to scan | |
2865 | * @quirks: quirks to apply | |
2866 | */ | |
2867 | static int | |
2868 | add_detailed_modes(struct drm_connector *connector, struct edid *edid, | |
2869 | u32 quirks) | |
2870 | { | |
2871 | struct detailed_mode_closure closure = { | |
d456ea2e JL |
2872 | .connector = connector, |
2873 | .edid = edid, | |
c2925bde | 2874 | .preferred = true, |
d456ea2e | 2875 | .quirks = quirks, |
13931579 AJ |
2876 | }; |
2877 | ||
2878 | if (closure.preferred && !version_greater(edid, 1, 3)) | |
2879 | closure.preferred = | |
2880 | (edid->features & DRM_EDID_FEATURE_PREFERRED_TIMING); | |
2881 | ||
2882 | drm_for_each_detailed_block((u8 *)edid, do_detailed_mode, &closure); | |
2883 | ||
2884 | return closure.modes; | |
882f0219 | 2885 | } |
f453ba04 | 2886 | |
8fe9790d | 2887 | #define AUDIO_BLOCK 0x01 |
54ac76f8 | 2888 | #define VIDEO_BLOCK 0x02 |
f23c20c8 | 2889 | #define VENDOR_BLOCK 0x03 |
76adaa34 | 2890 | #define SPEAKER_BLOCK 0x04 |
87563fc0 SS |
2891 | #define USE_EXTENDED_TAG 0x07 |
2892 | #define EXT_VIDEO_CAPABILITY_BLOCK 0x00 | |
832d4f2f SS |
2893 | #define EXT_VIDEO_DATA_BLOCK_420 0x0E |
2894 | #define EXT_VIDEO_CAP_BLOCK_Y420CMDB 0x0F | |
8fe9790d | 2895 | #define EDID_BASIC_AUDIO (1 << 6) |
a988bc72 LPC |
2896 | #define EDID_CEA_YCRCB444 (1 << 5) |
2897 | #define EDID_CEA_YCRCB422 (1 << 4) | |
b1edd6a6 | 2898 | #define EDID_CEA_VCDB_QS (1 << 6) |
8fe9790d | 2899 | |
d4e4a31d | 2900 | /* |
8fe9790d | 2901 | * Search EDID for CEA extension block. |
f23c20c8 | 2902 | */ |
170178fe | 2903 | static u8 *drm_find_edid_extension(const struct edid *edid, int ext_id) |
f23c20c8 | 2904 | { |
8fe9790d ZW |
2905 | u8 *edid_ext = NULL; |
2906 | int i; | |
f23c20c8 ML |
2907 | |
2908 | /* No EDID or EDID extensions */ | |
2909 | if (edid == NULL || edid->extensions == 0) | |
8fe9790d | 2910 | return NULL; |
f23c20c8 | 2911 | |
f23c20c8 | 2912 | /* Find CEA extension */ |
7466f4cc | 2913 | for (i = 0; i < edid->extensions; i++) { |
8fe9790d | 2914 | edid_ext = (u8 *)edid + EDID_LENGTH * (i + 1); |
40d9b043 | 2915 | if (edid_ext[0] == ext_id) |
f23c20c8 ML |
2916 | break; |
2917 | } | |
2918 | ||
7466f4cc | 2919 | if (i == edid->extensions) |
8fe9790d ZW |
2920 | return NULL; |
2921 | ||
2922 | return edid_ext; | |
2923 | } | |
2924 | ||
170178fe | 2925 | static u8 *drm_find_cea_extension(const struct edid *edid) |
40d9b043 DA |
2926 | { |
2927 | return drm_find_edid_extension(edid, CEA_EXT); | |
2928 | } | |
2929 | ||
170178fe | 2930 | static u8 *drm_find_displayid_extension(const struct edid *edid) |
40d9b043 DA |
2931 | { |
2932 | return drm_find_edid_extension(edid, DISPLAYID_EXT); | |
2933 | } | |
2934 | ||
e6e79209 VS |
2935 | /* |
2936 | * Calculate the alternate clock for the CEA mode | |
2937 | * (60Hz vs. 59.94Hz etc.) | |
2938 | */ | |
2939 | static unsigned int | |
2940 | cea_mode_alternate_clock(const struct drm_display_mode *cea_mode) | |
2941 | { | |
2942 | unsigned int clock = cea_mode->clock; | |
2943 | ||
2944 | if (cea_mode->vrefresh % 6 != 0) | |
2945 | return clock; | |
2946 | ||
2947 | /* | |
2948 | * edid_cea_modes contains the 59.94Hz | |
2949 | * variant for 240 and 480 line modes, | |
2950 | * and the 60Hz variant otherwise. | |
2951 | */ | |
2952 | if (cea_mode->vdisplay == 240 || cea_mode->vdisplay == 480) | |
9afd808c | 2953 | clock = DIV_ROUND_CLOSEST(clock * 1001, 1000); |
e6e79209 | 2954 | else |
9afd808c | 2955 | clock = DIV_ROUND_CLOSEST(clock * 1000, 1001); |
e6e79209 VS |
2956 | |
2957 | return clock; | |
2958 | } | |
2959 | ||
c45a4e46 VS |
2960 | static bool |
2961 | cea_mode_alternate_timings(u8 vic, struct drm_display_mode *mode) | |
2962 | { | |
2963 | /* | |
2964 | * For certain VICs the spec allows the vertical | |
2965 | * front porch to vary by one or two lines. | |
2966 | * | |
2967 | * cea_modes[] stores the variant with the shortest | |
2968 | * vertical front porch. We can adjust the mode to | |
2969 | * get the other variants by simply increasing the | |
2970 | * vertical front porch length. | |
2971 | */ | |
2972 | BUILD_BUG_ON(edid_cea_modes[8].vtotal != 262 || | |
2973 | edid_cea_modes[9].vtotal != 262 || | |
2974 | edid_cea_modes[12].vtotal != 262 || | |
2975 | edid_cea_modes[13].vtotal != 262 || | |
2976 | edid_cea_modes[23].vtotal != 312 || | |
2977 | edid_cea_modes[24].vtotal != 312 || | |
2978 | edid_cea_modes[27].vtotal != 312 || | |
2979 | edid_cea_modes[28].vtotal != 312); | |
2980 | ||
2981 | if (((vic == 8 || vic == 9 || | |
2982 | vic == 12 || vic == 13) && mode->vtotal < 263) || | |
2983 | ((vic == 23 || vic == 24 || | |
2984 | vic == 27 || vic == 28) && mode->vtotal < 314)) { | |
2985 | mode->vsync_start++; | |
2986 | mode->vsync_end++; | |
2987 | mode->vtotal++; | |
2988 | ||
2989 | return true; | |
2990 | } | |
2991 | ||
2992 | return false; | |
2993 | } | |
2994 | ||
4c6bcf44 VS |
2995 | static u8 drm_match_cea_mode_clock_tolerance(const struct drm_display_mode *to_match, |
2996 | unsigned int clock_tolerance) | |
2997 | { | |
357768cc | 2998 | unsigned int match_flags = DRM_MODE_MATCH_TIMINGS | DRM_MODE_MATCH_FLAGS; |
d9278b4c | 2999 | u8 vic; |
4c6bcf44 VS |
3000 | |
3001 | if (!to_match->clock) | |
3002 | return 0; | |
3003 | ||
357768cc VS |
3004 | if (to_match->picture_aspect_ratio) |
3005 | match_flags |= DRM_MODE_MATCH_ASPECT_RATIO; | |
3006 | ||
d9278b4c | 3007 | for (vic = 1; vic < ARRAY_SIZE(edid_cea_modes); vic++) { |
c45a4e46 | 3008 | struct drm_display_mode cea_mode = edid_cea_modes[vic]; |
4c6bcf44 VS |
3009 | unsigned int clock1, clock2; |
3010 | ||
3011 | /* Check both 60Hz and 59.94Hz */ | |
c45a4e46 VS |
3012 | clock1 = cea_mode.clock; |
3013 | clock2 = cea_mode_alternate_clock(&cea_mode); | |
4c6bcf44 VS |
3014 | |
3015 | if (abs(to_match->clock - clock1) > clock_tolerance && | |
3016 | abs(to_match->clock - clock2) > clock_tolerance) | |
3017 | continue; | |
3018 | ||
c45a4e46 | 3019 | do { |
357768cc | 3020 | if (drm_mode_match(to_match, &cea_mode, match_flags)) |
c45a4e46 VS |
3021 | return vic; |
3022 | } while (cea_mode_alternate_timings(vic, &cea_mode)); | |
4c6bcf44 VS |
3023 | } |
3024 | ||
3025 | return 0; | |
3026 | } | |
3027 | ||
18316c8c TR |
3028 | /** |
3029 | * drm_match_cea_mode - look for a CEA mode matching given mode | |
3030 | * @to_match: display mode | |
3031 | * | |
db6cf833 | 3032 | * Return: The CEA Video ID (VIC) of the mode or 0 if it isn't a CEA-861 |
18316c8c | 3033 | * mode. |
a4799037 | 3034 | */ |
18316c8c | 3035 | u8 drm_match_cea_mode(const struct drm_display_mode *to_match) |
a4799037 | 3036 | { |
357768cc | 3037 | unsigned int match_flags = DRM_MODE_MATCH_TIMINGS | DRM_MODE_MATCH_FLAGS; |
d9278b4c | 3038 | u8 vic; |
a4799037 | 3039 | |
a90b590e VS |
3040 | if (!to_match->clock) |
3041 | return 0; | |
3042 | ||
357768cc VS |
3043 | if (to_match->picture_aspect_ratio) |
3044 | match_flags |= DRM_MODE_MATCH_ASPECT_RATIO; | |
3045 | ||
d9278b4c | 3046 | for (vic = 1; vic < ARRAY_SIZE(edid_cea_modes); vic++) { |
c45a4e46 | 3047 | struct drm_display_mode cea_mode = edid_cea_modes[vic]; |
a90b590e VS |
3048 | unsigned int clock1, clock2; |
3049 | ||
a90b590e | 3050 | /* Check both 60Hz and 59.94Hz */ |
c45a4e46 VS |
3051 | clock1 = cea_mode.clock; |
3052 | clock2 = cea_mode_alternate_clock(&cea_mode); | |
a4799037 | 3053 | |
c45a4e46 VS |
3054 | if (KHZ2PICOS(to_match->clock) != KHZ2PICOS(clock1) && |
3055 | KHZ2PICOS(to_match->clock) != KHZ2PICOS(clock2)) | |
3056 | continue; | |
3057 | ||
3058 | do { | |
357768cc | 3059 | if (drm_mode_match(to_match, &cea_mode, match_flags)) |
c45a4e46 VS |
3060 | return vic; |
3061 | } while (cea_mode_alternate_timings(vic, &cea_mode)); | |
a4799037 | 3062 | } |
c45a4e46 | 3063 | |
a4799037 SM |
3064 | return 0; |
3065 | } | |
3066 | EXPORT_SYMBOL(drm_match_cea_mode); | |
3067 | ||
d9278b4c JN |
3068 | static bool drm_valid_cea_vic(u8 vic) |
3069 | { | |
3070 | return vic > 0 && vic < ARRAY_SIZE(edid_cea_modes); | |
3071 | } | |
3072 | ||
0967e6a5 VK |
3073 | /** |
3074 | * drm_get_cea_aspect_ratio - get the picture aspect ratio corresponding to | |
3075 | * the input VIC from the CEA mode list | |
3076 | * @video_code: ID given to each of the CEA modes | |
3077 | * | |
3078 | * Returns picture aspect ratio | |
3079 | */ | |
3080 | enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code) | |
3081 | { | |
d9278b4c | 3082 | return edid_cea_modes[video_code].picture_aspect_ratio; |
0967e6a5 VK |
3083 | } |
3084 | EXPORT_SYMBOL(drm_get_cea_aspect_ratio); | |
3085 | ||
3f2f6533 LD |
3086 | /* |
3087 | * Calculate the alternate clock for HDMI modes (those from the HDMI vendor | |
3088 | * specific block). | |
3089 | * | |
3090 | * It's almost like cea_mode_alternate_clock(), we just need to add an | |
3091 | * exception for the VIC 4 mode (4096x2160@24Hz): no alternate clock for this | |
3092 | * one. | |
3093 | */ | |
3094 | static unsigned int | |
3095 | hdmi_mode_alternate_clock(const struct drm_display_mode *hdmi_mode) | |
3096 | { | |
3097 | if (hdmi_mode->vdisplay == 4096 && hdmi_mode->hdisplay == 2160) | |
3098 | return hdmi_mode->clock; | |
3099 | ||
3100 | return cea_mode_alternate_clock(hdmi_mode); | |
3101 | } | |
3102 | ||
4c6bcf44 VS |
3103 | static u8 drm_match_hdmi_mode_clock_tolerance(const struct drm_display_mode *to_match, |
3104 | unsigned int clock_tolerance) | |
3105 | { | |
357768cc | 3106 | unsigned int match_flags = DRM_MODE_MATCH_TIMINGS | DRM_MODE_MATCH_FLAGS; |
d9278b4c | 3107 | u8 vic; |
4c6bcf44 VS |
3108 | |
3109 | if (!to_match->clock) | |
3110 | return 0; | |
3111 | ||
d9278b4c JN |
3112 | for (vic = 1; vic < ARRAY_SIZE(edid_4k_modes); vic++) { |
3113 | const struct drm_display_mode *hdmi_mode = &edid_4k_modes[vic]; | |
4c6bcf44 VS |
3114 | unsigned int clock1, clock2; |
3115 | ||
3116 | /* Make sure to also match alternate clocks */ | |
3117 | clock1 = hdmi_mode->clock; | |
3118 | clock2 = hdmi_mode_alternate_clock(hdmi_mode); | |
3119 | ||
3120 | if (abs(to_match->clock - clock1) > clock_tolerance && | |
3121 | abs(to_match->clock - clock2) > clock_tolerance) | |
3122 | continue; | |
3123 | ||
357768cc | 3124 | if (drm_mode_match(to_match, hdmi_mode, match_flags)) |
d9278b4c | 3125 | return vic; |
4c6bcf44 VS |
3126 | } |
3127 | ||
3128 | return 0; | |
3129 | } | |
3130 | ||
3f2f6533 LD |
3131 | /* |
3132 | * drm_match_hdmi_mode - look for a HDMI mode matching given mode | |
3133 | * @to_match: display mode | |
3134 | * | |
3135 | * An HDMI mode is one defined in the HDMI vendor specific block. | |
3136 | * | |
3137 | * Returns the HDMI Video ID (VIC) of the mode or 0 if it isn't one. | |
3138 | */ | |
3139 | static u8 drm_match_hdmi_mode(const struct drm_display_mode *to_match) | |
3140 | { | |
357768cc | 3141 | unsigned int match_flags = DRM_MODE_MATCH_TIMINGS | DRM_MODE_MATCH_FLAGS; |
d9278b4c | 3142 | u8 vic; |
3f2f6533 LD |
3143 | |
3144 | if (!to_match->clock) | |
3145 | return 0; | |
3146 | ||
d9278b4c JN |
3147 | for (vic = 1; vic < ARRAY_SIZE(edid_4k_modes); vic++) { |
3148 | const struct drm_display_mode *hdmi_mode = &edid_4k_modes[vic]; | |
3f2f6533 LD |
3149 | unsigned int clock1, clock2; |
3150 | ||
3151 | /* Make sure to also match alternate clocks */ | |
3152 | clock1 = hdmi_mode->clock; | |
3153 | clock2 = hdmi_mode_alternate_clock(hdmi_mode); | |
3154 | ||
3155 | if ((KHZ2PICOS(to_match->clock) == KHZ2PICOS(clock1) || | |
3156 | KHZ2PICOS(to_match->clock) == KHZ2PICOS(clock2)) && | |
357768cc | 3157 | drm_mode_match(to_match, hdmi_mode, match_flags)) |
d9278b4c | 3158 | return vic; |
3f2f6533 LD |
3159 | } |
3160 | return 0; | |
3161 | } | |
3162 | ||
d9278b4c JN |
3163 | static bool drm_valid_hdmi_vic(u8 vic) |
3164 | { | |
3165 | return vic > 0 && vic < ARRAY_SIZE(edid_4k_modes); | |
3166 | } | |
3167 | ||
e6e79209 VS |
3168 | static int |
3169 | add_alternate_cea_modes(struct drm_connector *connector, struct edid *edid) | |
3170 | { | |
3171 | struct drm_device *dev = connector->dev; | |
3172 | struct drm_display_mode *mode, *tmp; | |
3173 | LIST_HEAD(list); | |
3174 | int modes = 0; | |
3175 | ||
3176 | /* Don't add CEA modes if the CEA extension block is missing */ | |
3177 | if (!drm_find_cea_extension(edid)) | |
3178 | return 0; | |
3179 | ||
3180 | /* | |
3181 | * Go through all probed modes and create a new mode | |
3182 | * with the alternate clock for certain CEA modes. | |
3183 | */ | |
3184 | list_for_each_entry(mode, &connector->probed_modes, head) { | |
3f2f6533 | 3185 | const struct drm_display_mode *cea_mode = NULL; |
e6e79209 | 3186 | struct drm_display_mode *newmode; |
d9278b4c | 3187 | u8 vic = drm_match_cea_mode(mode); |
e6e79209 VS |
3188 | unsigned int clock1, clock2; |
3189 | ||
d9278b4c JN |
3190 | if (drm_valid_cea_vic(vic)) { |
3191 | cea_mode = &edid_cea_modes[vic]; | |
3f2f6533 LD |
3192 | clock2 = cea_mode_alternate_clock(cea_mode); |
3193 | } else { | |
d9278b4c JN |
3194 | vic = drm_match_hdmi_mode(mode); |
3195 | if (drm_valid_hdmi_vic(vic)) { | |
3196 | cea_mode = &edid_4k_modes[vic]; | |
3f2f6533 LD |
3197 | clock2 = hdmi_mode_alternate_clock(cea_mode); |
3198 | } | |
3199 | } | |
e6e79209 | 3200 | |
3f2f6533 LD |
3201 | if (!cea_mode) |
3202 | continue; | |
e6e79209 VS |
3203 | |
3204 | clock1 = cea_mode->clock; | |
e6e79209 VS |
3205 | |
3206 | if (clock1 == clock2) | |
3207 | continue; | |
3208 | ||
3209 | if (mode->clock != clock1 && mode->clock != clock2) | |
3210 | continue; | |
3211 | ||
3212 | newmode = drm_mode_duplicate(dev, cea_mode); | |
3213 | if (!newmode) | |
3214 | continue; | |
3215 | ||
27130212 DL |
3216 | /* Carry over the stereo flags */ |
3217 | newmode->flags |= mode->flags & DRM_MODE_FLAG_3D_MASK; | |
3218 | ||
e6e79209 VS |
3219 | /* |
3220 | * The current mode could be either variant. Make | |
3221 | * sure to pick the "other" clock for the new mode. | |
3222 | */ | |
3223 | if (mode->clock != clock1) | |
3224 | newmode->clock = clock1; | |
3225 | else | |
3226 | newmode->clock = clock2; | |
3227 | ||
3228 | list_add_tail(&newmode->head, &list); | |
3229 | } | |
3230 | ||
3231 | list_for_each_entry_safe(mode, tmp, &list, head) { | |
3232 | list_del(&mode->head); | |
3233 | drm_mode_probed_add(connector, mode); | |
3234 | modes++; | |
3235 | } | |
3236 | ||
3237 | return modes; | |
3238 | } | |
a4799037 | 3239 | |
8ec6e075 SS |
3240 | static u8 svd_to_vic(u8 svd) |
3241 | { | |
3242 | /* 0-6 bit vic, 7th bit native mode indicator */ | |
3243 | if ((svd >= 1 && svd <= 64) || (svd >= 129 && svd <= 192)) | |
3244 | return svd & 127; | |
3245 | ||
3246 | return svd; | |
3247 | } | |
3248 | ||
aff04ace TW |
3249 | static struct drm_display_mode * |
3250 | drm_display_mode_from_vic_index(struct drm_connector *connector, | |
3251 | const u8 *video_db, u8 video_len, | |
3252 | u8 video_index) | |
54ac76f8 CS |
3253 | { |
3254 | struct drm_device *dev = connector->dev; | |
aff04ace | 3255 | struct drm_display_mode *newmode; |
d9278b4c | 3256 | u8 vic; |
54ac76f8 | 3257 | |
aff04ace TW |
3258 | if (video_db == NULL || video_index >= video_len) |
3259 | return NULL; | |
3260 | ||
3261 | /* CEA modes are numbered 1..127 */ | |
8ec6e075 | 3262 | vic = svd_to_vic(video_db[video_index]); |
d9278b4c | 3263 | if (!drm_valid_cea_vic(vic)) |
aff04ace TW |
3264 | return NULL; |
3265 | ||
d9278b4c | 3266 | newmode = drm_mode_duplicate(dev, &edid_cea_modes[vic]); |
409bbf1e DL |
3267 | if (!newmode) |
3268 | return NULL; | |
3269 | ||
aff04ace TW |
3270 | newmode->vrefresh = 0; |
3271 | ||
3272 | return newmode; | |
3273 | } | |
3274 | ||
832d4f2f SS |
3275 | /* |
3276 | * do_y420vdb_modes - Parse YCBCR 420 only modes | |
3277 | * @connector: connector corresponding to the HDMI sink | |
3278 | * @svds: start of the data block of CEA YCBCR 420 VDB | |
3279 | * @len: length of the CEA YCBCR 420 VDB | |
3280 | * | |
3281 | * Parse the CEA-861-F YCBCR 420 Video Data Block (Y420VDB) | |
3282 | * which contains modes which can be supported in YCBCR 420 | |
3283 | * output format only. | |
3284 | */ | |
3285 | static int do_y420vdb_modes(struct drm_connector *connector, | |
3286 | const u8 *svds, u8 svds_len) | |
3287 | { | |
3288 | int modes = 0, i; | |
3289 | struct drm_device *dev = connector->dev; | |
3290 | struct drm_display_info *info = &connector->display_info; | |
3291 | struct drm_hdmi_info *hdmi = &info->hdmi; | |
3292 | ||
3293 | for (i = 0; i < svds_len; i++) { | |
3294 | u8 vic = svd_to_vic(svds[i]); | |
3295 | struct drm_display_mode *newmode; | |
3296 | ||
3297 | if (!drm_valid_cea_vic(vic)) | |
3298 | continue; | |
3299 | ||
3300 | newmode = drm_mode_duplicate(dev, &edid_cea_modes[vic]); | |
3301 | if (!newmode) | |
3302 | break; | |
3303 | bitmap_set(hdmi->y420_vdb_modes, vic, 1); | |
3304 | drm_mode_probed_add(connector, newmode); | |
3305 | modes++; | |
3306 | } | |
3307 | ||
3308 | if (modes > 0) | |
3309 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB420; | |
3310 | return modes; | |
3311 | } | |
3312 | ||
3313 | /* | |
3314 | * drm_add_cmdb_modes - Add a YCBCR 420 mode into bitmap | |
3315 | * @connector: connector corresponding to the HDMI sink | |
3316 | * @vic: CEA vic for the video mode to be added in the map | |
3317 | * | |
3318 | * Makes an entry for a videomode in the YCBCR 420 bitmap | |
3319 | */ | |
3320 | static void | |
3321 | drm_add_cmdb_modes(struct drm_connector *connector, u8 svd) | |
3322 | { | |
3323 | u8 vic = svd_to_vic(svd); | |
3324 | struct drm_hdmi_info *hdmi = &connector->display_info.hdmi; | |
3325 | ||
3326 | if (!drm_valid_cea_vic(vic)) | |
3327 | return; | |
3328 | ||
3329 | bitmap_set(hdmi->y420_cmdb_modes, vic, 1); | |
3330 | } | |
3331 | ||
aff04ace TW |
3332 | static int |
3333 | do_cea_modes(struct drm_connector *connector, const u8 *db, u8 len) | |
3334 | { | |
3335 | int i, modes = 0; | |
832d4f2f | 3336 | struct drm_hdmi_info *hdmi = &connector->display_info.hdmi; |
aff04ace TW |
3337 | |
3338 | for (i = 0; i < len; i++) { | |
3339 | struct drm_display_mode *mode; | |
3340 | mode = drm_display_mode_from_vic_index(connector, db, len, i); | |
3341 | if (mode) { | |
832d4f2f SS |
3342 | /* |
3343 | * YCBCR420 capability block contains a bitmap which | |
3344 | * gives the index of CEA modes from CEA VDB, which | |
3345 | * can support YCBCR 420 sampling output also (apart | |
3346 | * from RGB/YCBCR444 etc). | |
3347 | * For example, if the bit 0 in bitmap is set, | |
3348 | * first mode in VDB can support YCBCR420 output too. | |
3349 | * Add YCBCR420 modes only if sink is HDMI 2.0 capable. | |
3350 | */ | |
3351 | if (i < 64 && hdmi->y420_cmdb_map & (1ULL << i)) | |
3352 | drm_add_cmdb_modes(connector, db[i]); | |
3353 | ||
aff04ace TW |
3354 | drm_mode_probed_add(connector, mode); |
3355 | modes++; | |
54ac76f8 CS |
3356 | } |
3357 | } | |
3358 | ||
3359 | return modes; | |
3360 | } | |
3361 | ||
c858cfca DL |
3362 | struct stereo_mandatory_mode { |
3363 | int width, height, vrefresh; | |
3364 | unsigned int flags; | |
3365 | }; | |
3366 | ||
3367 | static const struct stereo_mandatory_mode stereo_mandatory_modes[] = { | |
f7e121b7 DL |
3368 | { 1920, 1080, 24, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM }, |
3369 | { 1920, 1080, 24, DRM_MODE_FLAG_3D_FRAME_PACKING }, | |
c858cfca DL |
3370 | { 1920, 1080, 50, |
3371 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF }, | |
3372 | { 1920, 1080, 60, | |
3373 | DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF }, | |
f7e121b7 DL |
3374 | { 1280, 720, 50, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM }, |
3375 | { 1280, 720, 50, DRM_MODE_FLAG_3D_FRAME_PACKING }, | |
3376 | { 1280, 720, 60, DRM_MODE_FLAG_3D_TOP_AND_BOTTOM }, | |
3377 | { 1280, 720, 60, DRM_MODE_FLAG_3D_FRAME_PACKING } | |
c858cfca DL |
3378 | }; |
3379 | ||
3380 | static bool | |
3381 | stereo_match_mandatory(const struct drm_display_mode *mode, | |
3382 | const struct stereo_mandatory_mode *stereo_mode) | |
3383 | { | |
3384 | unsigned int interlaced = mode->flags & DRM_MODE_FLAG_INTERLACE; | |
3385 | ||
3386 | return mode->hdisplay == stereo_mode->width && | |
3387 | mode->vdisplay == stereo_mode->height && | |
3388 | interlaced == (stereo_mode->flags & DRM_MODE_FLAG_INTERLACE) && | |
3389 | drm_mode_vrefresh(mode) == stereo_mode->vrefresh; | |
3390 | } | |
3391 | ||
c858cfca DL |
3392 | static int add_hdmi_mandatory_stereo_modes(struct drm_connector *connector) |
3393 | { | |
3394 | struct drm_device *dev = connector->dev; | |
3395 | const struct drm_display_mode *mode; | |
3396 | struct list_head stereo_modes; | |
f7e121b7 | 3397 | int modes = 0, i; |
c858cfca DL |
3398 | |
3399 | INIT_LIST_HEAD(&stereo_modes); | |
3400 | ||
3401 | list_for_each_entry(mode, &connector->probed_modes, head) { | |
f7e121b7 DL |
3402 | for (i = 0; i < ARRAY_SIZE(stereo_mandatory_modes); i++) { |
3403 | const struct stereo_mandatory_mode *mandatory; | |
c858cfca DL |
3404 | struct drm_display_mode *new_mode; |
3405 | ||
f7e121b7 DL |
3406 | if (!stereo_match_mandatory(mode, |
3407 | &stereo_mandatory_modes[i])) | |
3408 | continue; | |
c858cfca | 3409 | |
f7e121b7 | 3410 | mandatory = &stereo_mandatory_modes[i]; |
c858cfca DL |
3411 | new_mode = drm_mode_duplicate(dev, mode); |
3412 | if (!new_mode) | |
3413 | continue; | |
3414 | ||
f7e121b7 | 3415 | new_mode->flags |= mandatory->flags; |
c858cfca DL |
3416 | list_add_tail(&new_mode->head, &stereo_modes); |
3417 | modes++; | |
f7e121b7 | 3418 | } |
c858cfca DL |
3419 | } |
3420 | ||
3421 | list_splice_tail(&stereo_modes, &connector->probed_modes); | |
3422 | ||
3423 | return modes; | |
3424 | } | |
3425 | ||
1deee8d7 DL |
3426 | static int add_hdmi_mode(struct drm_connector *connector, u8 vic) |
3427 | { | |
3428 | struct drm_device *dev = connector->dev; | |
3429 | struct drm_display_mode *newmode; | |
3430 | ||
d9278b4c | 3431 | if (!drm_valid_hdmi_vic(vic)) { |
1deee8d7 DL |
3432 | DRM_ERROR("Unknown HDMI VIC: %d\n", vic); |
3433 | return 0; | |
3434 | } | |
3435 | ||
3436 | newmode = drm_mode_duplicate(dev, &edid_4k_modes[vic]); | |
3437 | if (!newmode) | |
3438 | return 0; | |
3439 | ||
3440 | drm_mode_probed_add(connector, newmode); | |
3441 | ||
3442 | return 1; | |
3443 | } | |
3444 | ||
fbf46025 TW |
3445 | static int add_3d_struct_modes(struct drm_connector *connector, u16 structure, |
3446 | const u8 *video_db, u8 video_len, u8 video_index) | |
3447 | { | |
fbf46025 TW |
3448 | struct drm_display_mode *newmode; |
3449 | int modes = 0; | |
fbf46025 TW |
3450 | |
3451 | if (structure & (1 << 0)) { | |
aff04ace TW |
3452 | newmode = drm_display_mode_from_vic_index(connector, video_db, |
3453 | video_len, | |
3454 | video_index); | |
fbf46025 TW |
3455 | if (newmode) { |
3456 | newmode->flags |= DRM_MODE_FLAG_3D_FRAME_PACKING; | |
3457 | drm_mode_probed_add(connector, newmode); | |
3458 | modes++; | |
3459 | } | |
3460 | } | |
3461 | if (structure & (1 << 6)) { | |
aff04ace TW |
3462 | newmode = drm_display_mode_from_vic_index(connector, video_db, |
3463 | video_len, | |
3464 | video_index); | |
fbf46025 TW |
3465 | if (newmode) { |
3466 | newmode->flags |= DRM_MODE_FLAG_3D_TOP_AND_BOTTOM; | |
3467 | drm_mode_probed_add(connector, newmode); | |
3468 | modes++; | |
3469 | } | |
3470 | } | |
3471 | if (structure & (1 << 8)) { | |
aff04ace TW |
3472 | newmode = drm_display_mode_from_vic_index(connector, video_db, |
3473 | video_len, | |
3474 | video_index); | |
fbf46025 | 3475 | if (newmode) { |
89570eeb | 3476 | newmode->flags |= DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; |
fbf46025 TW |
3477 | drm_mode_probed_add(connector, newmode); |
3478 | modes++; | |
3479 | } | |
3480 | } | |
3481 | ||
3482 | return modes; | |
3483 | } | |
3484 | ||
7ebe1963 LD |
3485 | /* |
3486 | * do_hdmi_vsdb_modes - Parse the HDMI Vendor Specific data block | |
3487 | * @connector: connector corresponding to the HDMI sink | |
3488 | * @db: start of the CEA vendor specific block | |
3489 | * @len: length of the CEA block payload, ie. one can access up to db[len] | |
3490 | * | |
c858cfca DL |
3491 | * Parses the HDMI VSDB looking for modes to add to @connector. This function |
3492 | * also adds the stereo 3d modes when applicable. | |
7ebe1963 LD |
3493 | */ |
3494 | static int | |
fbf46025 TW |
3495 | do_hdmi_vsdb_modes(struct drm_connector *connector, const u8 *db, u8 len, |
3496 | const u8 *video_db, u8 video_len) | |
7ebe1963 | 3497 | { |
f1781e9b | 3498 | struct drm_display_info *info = &connector->display_info; |
0e5083aa | 3499 | int modes = 0, offset = 0, i, multi_present = 0, multi_len; |
fbf46025 TW |
3500 | u8 vic_len, hdmi_3d_len = 0; |
3501 | u16 mask; | |
3502 | u16 structure_all; | |
7ebe1963 LD |
3503 | |
3504 | if (len < 8) | |
3505 | goto out; | |
3506 | ||
3507 | /* no HDMI_Video_Present */ | |
3508 | if (!(db[8] & (1 << 5))) | |
3509 | goto out; | |
3510 | ||
3511 | /* Latency_Fields_Present */ | |
3512 | if (db[8] & (1 << 7)) | |
3513 | offset += 2; | |
3514 | ||
3515 | /* I_Latency_Fields_Present */ | |
3516 | if (db[8] & (1 << 6)) | |
3517 | offset += 2; | |
3518 | ||
3519 | /* the declared length is not long enough for the 2 first bytes | |
3520 | * of additional video format capabilities */ | |
c858cfca | 3521 | if (len < (8 + offset + 2)) |
7ebe1963 LD |
3522 | goto out; |
3523 | ||
c858cfca DL |
3524 | /* 3D_Present */ |
3525 | offset++; | |
fbf46025 | 3526 | if (db[8 + offset] & (1 << 7)) { |
c858cfca DL |
3527 | modes += add_hdmi_mandatory_stereo_modes(connector); |
3528 | ||
fbf46025 TW |
3529 | /* 3D_Multi_present */ |
3530 | multi_present = (db[8 + offset] & 0x60) >> 5; | |
3531 | } | |
3532 | ||
c858cfca | 3533 | offset++; |
7ebe1963 | 3534 | vic_len = db[8 + offset] >> 5; |
fbf46025 | 3535 | hdmi_3d_len = db[8 + offset] & 0x1f; |
7ebe1963 LD |
3536 | |
3537 | for (i = 0; i < vic_len && len >= (9 + offset + i); i++) { | |
7ebe1963 LD |
3538 | u8 vic; |
3539 | ||
3540 | vic = db[9 + offset + i]; | |
1deee8d7 | 3541 | modes += add_hdmi_mode(connector, vic); |
7ebe1963 | 3542 | } |
fbf46025 TW |
3543 | offset += 1 + vic_len; |
3544 | ||
0e5083aa TW |
3545 | if (multi_present == 1) |
3546 | multi_len = 2; | |
3547 | else if (multi_present == 2) | |
3548 | multi_len = 4; | |
3549 | else | |
3550 | multi_len = 0; | |
fbf46025 | 3551 | |
0e5083aa | 3552 | if (len < (8 + offset + hdmi_3d_len - 1)) |
fbf46025 TW |
3553 | goto out; |
3554 | ||
0e5083aa | 3555 | if (hdmi_3d_len < multi_len) |
fbf46025 TW |
3556 | goto out; |
3557 | ||
0e5083aa TW |
3558 | if (multi_present == 1 || multi_present == 2) { |
3559 | /* 3D_Structure_ALL */ | |
3560 | structure_all = (db[8 + offset] << 8) | db[9 + offset]; | |
fbf46025 | 3561 | |
0e5083aa TW |
3562 | /* check if 3D_MASK is present */ |
3563 | if (multi_present == 2) | |
3564 | mask = (db[10 + offset] << 8) | db[11 + offset]; | |
3565 | else | |
3566 | mask = 0xffff; | |
3567 | ||
3568 | for (i = 0; i < 16; i++) { | |
3569 | if (mask & (1 << i)) | |
3570 | modes += add_3d_struct_modes(connector, | |
3571 | structure_all, | |
3572 | video_db, | |
3573 | video_len, i); | |
3574 | } | |
3575 | } | |
3576 | ||
3577 | offset += multi_len; | |
3578 | ||
3579 | for (i = 0; i < (hdmi_3d_len - multi_len); i++) { | |
3580 | int vic_index; | |
3581 | struct drm_display_mode *newmode = NULL; | |
3582 | unsigned int newflag = 0; | |
3583 | bool detail_present; | |
3584 | ||
3585 | detail_present = ((db[8 + offset + i] & 0x0f) > 7); | |
3586 | ||
3587 | if (detail_present && (i + 1 == hdmi_3d_len - multi_len)) | |
3588 | break; | |
3589 | ||
3590 | /* 2D_VIC_order_X */ | |
3591 | vic_index = db[8 + offset + i] >> 4; | |
3592 | ||
3593 | /* 3D_Structure_X */ | |
3594 | switch (db[8 + offset + i] & 0x0f) { | |
3595 | case 0: | |
3596 | newflag = DRM_MODE_FLAG_3D_FRAME_PACKING; | |
3597 | break; | |
3598 | case 6: | |
3599 | newflag = DRM_MODE_FLAG_3D_TOP_AND_BOTTOM; | |
3600 | break; | |
3601 | case 8: | |
3602 | /* 3D_Detail_X */ | |
3603 | if ((db[9 + offset + i] >> 4) == 1) | |
3604 | newflag = DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF; | |
3605 | break; | |
3606 | } | |
3607 | ||
3608 | if (newflag != 0) { | |
3609 | newmode = drm_display_mode_from_vic_index(connector, | |
3610 | video_db, | |
3611 | video_len, | |
3612 | vic_index); | |
3613 | ||
3614 | if (newmode) { | |
3615 | newmode->flags |= newflag; | |
3616 | drm_mode_probed_add(connector, newmode); | |
3617 | modes++; | |
3618 | } | |
3619 | } | |
3620 | ||
3621 | if (detail_present) | |
3622 | i++; | |
fbf46025 | 3623 | } |
7ebe1963 LD |
3624 | |
3625 | out: | |
f1781e9b VS |
3626 | if (modes > 0) |
3627 | info->has_hdmi_infoframe = true; | |
7ebe1963 LD |
3628 | return modes; |
3629 | } | |
3630 | ||
9e50b9d5 VS |
3631 | static int |
3632 | cea_db_payload_len(const u8 *db) | |
3633 | { | |
3634 | return db[0] & 0x1f; | |
3635 | } | |
3636 | ||
87563fc0 SS |
3637 | static int |
3638 | cea_db_extended_tag(const u8 *db) | |
3639 | { | |
3640 | return db[1]; | |
3641 | } | |
3642 | ||
9e50b9d5 VS |
3643 | static int |
3644 | cea_db_tag(const u8 *db) | |
3645 | { | |
3646 | return db[0] >> 5; | |
3647 | } | |
3648 | ||
3649 | static int | |
3650 | cea_revision(const u8 *cea) | |
3651 | { | |
3652 | return cea[1]; | |
3653 | } | |
3654 | ||
3655 | static int | |
3656 | cea_db_offsets(const u8 *cea, int *start, int *end) | |
3657 | { | |
3658 | /* Data block offset in CEA extension block */ | |
3659 | *start = 4; | |
3660 | *end = cea[2]; | |
3661 | if (*end == 0) | |
3662 | *end = 127; | |
3663 | if (*end < 4 || *end > 127) | |
3664 | return -ERANGE; | |
3665 | return 0; | |
3666 | } | |
3667 | ||
7ebe1963 LD |
3668 | static bool cea_db_is_hdmi_vsdb(const u8 *db) |
3669 | { | |
3670 | int hdmi_id; | |
3671 | ||
3672 | if (cea_db_tag(db) != VENDOR_BLOCK) | |
3673 | return false; | |
3674 | ||
3675 | if (cea_db_payload_len(db) < 5) | |
3676 | return false; | |
3677 | ||
3678 | hdmi_id = db[1] | (db[2] << 8) | (db[3] << 16); | |
3679 | ||
6cb3b7f1 | 3680 | return hdmi_id == HDMI_IEEE_OUI; |
7ebe1963 LD |
3681 | } |
3682 | ||
50dd1bd1 TR |
3683 | static bool cea_db_is_hdmi_forum_vsdb(const u8 *db) |
3684 | { | |
3685 | unsigned int oui; | |
3686 | ||
3687 | if (cea_db_tag(db) != VENDOR_BLOCK) | |
3688 | return false; | |
3689 | ||
3690 | if (cea_db_payload_len(db) < 7) | |
3691 | return false; | |
3692 | ||
3693 | oui = db[3] << 16 | db[2] << 8 | db[1]; | |
3694 | ||
3695 | return oui == HDMI_FORUM_IEEE_OUI; | |
3696 | } | |
3697 | ||
1581b2df VS |
3698 | static bool cea_db_is_vcdb(const u8 *db) |
3699 | { | |
3700 | if (cea_db_tag(db) != USE_EXTENDED_TAG) | |
3701 | return false; | |
3702 | ||
3703 | if (cea_db_payload_len(db) != 2) | |
3704 | return false; | |
3705 | ||
3706 | if (cea_db_extended_tag(db) != EXT_VIDEO_CAPABILITY_BLOCK) | |
3707 | return false; | |
3708 | ||
3709 | return true; | |
3710 | } | |
3711 | ||
832d4f2f SS |
3712 | static bool cea_db_is_y420cmdb(const u8 *db) |
3713 | { | |
3714 | if (cea_db_tag(db) != USE_EXTENDED_TAG) | |
3715 | return false; | |
3716 | ||
3717 | if (!cea_db_payload_len(db)) | |
3718 | return false; | |
3719 | ||
3720 | if (cea_db_extended_tag(db) != EXT_VIDEO_CAP_BLOCK_Y420CMDB) | |
3721 | return false; | |
3722 | ||
3723 | return true; | |
3724 | } | |
3725 | ||
3726 | static bool cea_db_is_y420vdb(const u8 *db) | |
3727 | { | |
3728 | if (cea_db_tag(db) != USE_EXTENDED_TAG) | |
3729 | return false; | |
3730 | ||
3731 | if (!cea_db_payload_len(db)) | |
3732 | return false; | |
3733 | ||
3734 | if (cea_db_extended_tag(db) != EXT_VIDEO_DATA_BLOCK_420) | |
3735 | return false; | |
3736 | ||
3737 | return true; | |
3738 | } | |
3739 | ||
9e50b9d5 VS |
3740 | #define for_each_cea_db(cea, i, start, end) \ |
3741 | for ((i) = (start); (i) < (end) && (i) + cea_db_payload_len(&(cea)[(i)]) < (end); (i) += cea_db_payload_len(&(cea)[(i)]) + 1) | |
3742 | ||
832d4f2f SS |
3743 | static void drm_parse_y420cmdb_bitmap(struct drm_connector *connector, |
3744 | const u8 *db) | |
3745 | { | |
3746 | struct drm_display_info *info = &connector->display_info; | |
3747 | struct drm_hdmi_info *hdmi = &info->hdmi; | |
3748 | u8 map_len = cea_db_payload_len(db) - 1; | |
3749 | u8 count; | |
3750 | u64 map = 0; | |
3751 | ||
3752 | if (map_len == 0) { | |
3753 | /* All CEA modes support ycbcr420 sampling also.*/ | |
3754 | hdmi->y420_cmdb_map = U64_MAX; | |
3755 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB420; | |
3756 | return; | |
3757 | } | |
3758 | ||
3759 | /* | |
3760 | * This map indicates which of the existing CEA block modes | |
3761 | * from VDB can support YCBCR420 output too. So if bit=0 is | |
3762 | * set, first mode from VDB can support YCBCR420 output too. | |
3763 | * We will parse and keep this map, before parsing VDB itself | |
3764 | * to avoid going through the same block again and again. | |
3765 | * | |
3766 | * Spec is not clear about max possible size of this block. | |
3767 | * Clamping max bitmap block size at 8 bytes. Every byte can | |
3768 | * address 8 CEA modes, in this way this map can address | |
3769 | * 8*8 = first 64 SVDs. | |
3770 | */ | |
3771 | if (WARN_ON_ONCE(map_len > 8)) | |
3772 | map_len = 8; | |
3773 | ||
3774 | for (count = 0; count < map_len; count++) | |
3775 | map |= (u64)db[2 + count] << (8 * count); | |
3776 | ||
3777 | if (map) | |
3778 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB420; | |
3779 | ||
3780 | hdmi->y420_cmdb_map = map; | |
3781 | } | |
3782 | ||
54ac76f8 CS |
3783 | static int |
3784 | add_cea_modes(struct drm_connector *connector, struct edid *edid) | |
3785 | { | |
13ac3f55 | 3786 | const u8 *cea = drm_find_cea_extension(edid); |
fbf46025 TW |
3787 | const u8 *db, *hdmi = NULL, *video = NULL; |
3788 | u8 dbl, hdmi_len, video_len = 0; | |
54ac76f8 CS |
3789 | int modes = 0; |
3790 | ||
9e50b9d5 VS |
3791 | if (cea && cea_revision(cea) >= 3) { |
3792 | int i, start, end; | |
3793 | ||
3794 | if (cea_db_offsets(cea, &start, &end)) | |
3795 | return 0; | |
3796 | ||
3797 | for_each_cea_db(cea, i, start, end) { | |
3798 | db = &cea[i]; | |
3799 | dbl = cea_db_payload_len(db); | |
3800 | ||
fbf46025 TW |
3801 | if (cea_db_tag(db) == VIDEO_BLOCK) { |
3802 | video = db + 1; | |
3803 | video_len = dbl; | |
3804 | modes += do_cea_modes(connector, video, dbl); | |
832d4f2f | 3805 | } else if (cea_db_is_hdmi_vsdb(db)) { |
c858cfca DL |
3806 | hdmi = db; |
3807 | hdmi_len = dbl; | |
832d4f2f SS |
3808 | } else if (cea_db_is_y420vdb(db)) { |
3809 | const u8 *vdb420 = &db[2]; | |
3810 | ||
3811 | /* Add 4:2:0(only) modes present in EDID */ | |
3812 | modes += do_y420vdb_modes(connector, | |
3813 | vdb420, | |
3814 | dbl - 1); | |
c858cfca | 3815 | } |
54ac76f8 CS |
3816 | } |
3817 | } | |
3818 | ||
c858cfca DL |
3819 | /* |
3820 | * We parse the HDMI VSDB after having added the cea modes as we will | |
3821 | * be patching their flags when the sink supports stereo 3D. | |
3822 | */ | |
3823 | if (hdmi) | |
fbf46025 TW |
3824 | modes += do_hdmi_vsdb_modes(connector, hdmi, hdmi_len, video, |
3825 | video_len); | |
c858cfca | 3826 | |
54ac76f8 CS |
3827 | return modes; |
3828 | } | |
3829 | ||
fa3a7340 VS |
3830 | static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode) |
3831 | { | |
3832 | const struct drm_display_mode *cea_mode; | |
3833 | int clock1, clock2, clock; | |
d9278b4c | 3834 | u8 vic; |
fa3a7340 VS |
3835 | const char *type; |
3836 | ||
4c6bcf44 VS |
3837 | /* |
3838 | * allow 5kHz clock difference either way to account for | |
3839 | * the 10kHz clock resolution limit of detailed timings. | |
3840 | */ | |
d9278b4c JN |
3841 | vic = drm_match_cea_mode_clock_tolerance(mode, 5); |
3842 | if (drm_valid_cea_vic(vic)) { | |
fa3a7340 | 3843 | type = "CEA"; |
d9278b4c | 3844 | cea_mode = &edid_cea_modes[vic]; |
fa3a7340 VS |
3845 | clock1 = cea_mode->clock; |
3846 | clock2 = cea_mode_alternate_clock(cea_mode); | |
3847 | } else { | |
d9278b4c JN |
3848 | vic = drm_match_hdmi_mode_clock_tolerance(mode, 5); |
3849 | if (drm_valid_hdmi_vic(vic)) { | |
fa3a7340 | 3850 | type = "HDMI"; |
d9278b4c | 3851 | cea_mode = &edid_4k_modes[vic]; |
fa3a7340 VS |
3852 | clock1 = cea_mode->clock; |
3853 | clock2 = hdmi_mode_alternate_clock(cea_mode); | |
3854 | } else { | |
3855 | return; | |
3856 | } | |
3857 | } | |
3858 | ||
3859 | /* pick whichever is closest */ | |
3860 | if (abs(mode->clock - clock1) < abs(mode->clock - clock2)) | |
3861 | clock = clock1; | |
3862 | else | |
3863 | clock = clock2; | |
3864 | ||
3865 | if (mode->clock == clock) | |
3866 | return; | |
3867 | ||
3868 | DRM_DEBUG("detailed mode matches %s VIC %d, adjusting clock %d -> %d\n", | |
d9278b4c | 3869 | type, vic, mode->clock, clock); |
fa3a7340 VS |
3870 | mode->clock = clock; |
3871 | } | |
3872 | ||
76adaa34 | 3873 | static void |
23ebf8b9 | 3874 | drm_parse_hdmi_vsdb_audio(struct drm_connector *connector, const u8 *db) |
76adaa34 | 3875 | { |
8504072a | 3876 | u8 len = cea_db_payload_len(db); |
76adaa34 | 3877 | |
f7da7785 JN |
3878 | if (len >= 6 && (db[6] & (1 << 7))) |
3879 | connector->eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_SUPPORTS_AI; | |
8504072a VS |
3880 | if (len >= 8) { |
3881 | connector->latency_present[0] = db[8] >> 7; | |
3882 | connector->latency_present[1] = (db[8] >> 6) & 1; | |
3883 | } | |
3884 | if (len >= 9) | |
3885 | connector->video_latency[0] = db[9]; | |
3886 | if (len >= 10) | |
3887 | connector->audio_latency[0] = db[10]; | |
3888 | if (len >= 11) | |
3889 | connector->video_latency[1] = db[11]; | |
3890 | if (len >= 12) | |
3891 | connector->audio_latency[1] = db[12]; | |
76adaa34 | 3892 | |
23ebf8b9 VS |
3893 | DRM_DEBUG_KMS("HDMI: latency present %d %d, " |
3894 | "video latency %d %d, " | |
3895 | "audio latency %d %d\n", | |
3896 | connector->latency_present[0], | |
3897 | connector->latency_present[1], | |
3898 | connector->video_latency[0], | |
3899 | connector->video_latency[1], | |
3900 | connector->audio_latency[0], | |
3901 | connector->audio_latency[1]); | |
76adaa34 WF |
3902 | } |
3903 | ||
3904 | static void | |
3905 | monitor_name(struct detailed_timing *t, void *data) | |
3906 | { | |
3907 | if (t->data.other_data.type == EDID_DETAIL_MONITOR_NAME) | |
3908 | *(u8 **)data = t->data.other_data.data.str.str; | |
14f77fdd VS |
3909 | } |
3910 | ||
59f7c0fa JB |
3911 | static int get_monitor_name(struct edid *edid, char name[13]) |
3912 | { | |
3913 | char *edid_name = NULL; | |
3914 | int mnl; | |
3915 | ||
3916 | if (!edid || !name) | |
3917 | return 0; | |
3918 | ||
3919 | drm_for_each_detailed_block((u8 *)edid, monitor_name, &edid_name); | |
3920 | for (mnl = 0; edid_name && mnl < 13; mnl++) { | |
3921 | if (edid_name[mnl] == 0x0a) | |
3922 | break; | |
3923 | ||
3924 | name[mnl] = edid_name[mnl]; | |
3925 | } | |
3926 | ||
3927 | return mnl; | |
3928 | } | |
3929 | ||
3930 | /** | |
3931 | * drm_edid_get_monitor_name - fetch the monitor name from the edid | |
3932 | * @edid: monitor EDID information | |
3933 | * @name: pointer to a character array to hold the name of the monitor | |
3934 | * @bufsize: The size of the name buffer (should be at least 14 chars.) | |
3935 | * | |
3936 | */ | |
3937 | void drm_edid_get_monitor_name(struct edid *edid, char *name, int bufsize) | |
3938 | { | |
3939 | int name_length; | |
3940 | char buf[13]; | |
3941 | ||
3942 | if (bufsize <= 0) | |
3943 | return; | |
3944 | ||
3945 | name_length = min(get_monitor_name(edid, buf), bufsize - 1); | |
3946 | memcpy(name, buf, name_length); | |
3947 | name[name_length] = '\0'; | |
3948 | } | |
3949 | EXPORT_SYMBOL(drm_edid_get_monitor_name); | |
3950 | ||
42750d39 JN |
3951 | static void clear_eld(struct drm_connector *connector) |
3952 | { | |
3953 | memset(connector->eld, 0, sizeof(connector->eld)); | |
3954 | ||
3955 | connector->latency_present[0] = false; | |
3956 | connector->latency_present[1] = false; | |
3957 | connector->video_latency[0] = 0; | |
3958 | connector->audio_latency[0] = 0; | |
3959 | connector->video_latency[1] = 0; | |
3960 | connector->audio_latency[1] = 0; | |
3961 | } | |
3962 | ||
79436a1c | 3963 | /* |
76adaa34 WF |
3964 | * drm_edid_to_eld - build ELD from EDID |
3965 | * @connector: connector corresponding to the HDMI/DP sink | |
3966 | * @edid: EDID to parse | |
3967 | * | |
db6cf833 | 3968 | * Fill the ELD (EDID-Like Data) buffer for passing to the audio driver. The |
1d1c3665 | 3969 | * HDCP and Port_ID ELD fields are left for the graphics driver to fill in. |
76adaa34 | 3970 | */ |
79436a1c | 3971 | static void drm_edid_to_eld(struct drm_connector *connector, struct edid *edid) |
76adaa34 WF |
3972 | { |
3973 | uint8_t *eld = connector->eld; | |
3974 | u8 *cea; | |
76adaa34 | 3975 | u8 *db; |
7c018782 | 3976 | int total_sad_count = 0; |
76adaa34 WF |
3977 | int mnl; |
3978 | int dbl; | |
3979 | ||
42750d39 | 3980 | clear_eld(connector); |
85c91580 | 3981 | |
e9bd0b84 JN |
3982 | if (!edid) |
3983 | return; | |
3984 | ||
76adaa34 WF |
3985 | cea = drm_find_cea_extension(edid); |
3986 | if (!cea) { | |
3987 | DRM_DEBUG_KMS("ELD: no CEA Extension found\n"); | |
3988 | return; | |
3989 | } | |
3990 | ||
f7da7785 JN |
3991 | mnl = get_monitor_name(edid, &eld[DRM_ELD_MONITOR_NAME_STRING]); |
3992 | DRM_DEBUG_KMS("ELD monitor %s\n", &eld[DRM_ELD_MONITOR_NAME_STRING]); | |
59f7c0fa | 3993 | |
f7da7785 JN |
3994 | eld[DRM_ELD_CEA_EDID_VER_MNL] = cea[1] << DRM_ELD_CEA_EDID_VER_SHIFT; |
3995 | eld[DRM_ELD_CEA_EDID_VER_MNL] |= mnl; | |
76adaa34 | 3996 | |
f7da7785 | 3997 | eld[DRM_ELD_VER] = DRM_ELD_VER_CEA861D; |
76adaa34 | 3998 | |
f7da7785 JN |
3999 | eld[DRM_ELD_MANUFACTURER_NAME0] = edid->mfg_id[0]; |
4000 | eld[DRM_ELD_MANUFACTURER_NAME1] = edid->mfg_id[1]; | |
4001 | eld[DRM_ELD_PRODUCT_CODE0] = edid->prod_code[0]; | |
4002 | eld[DRM_ELD_PRODUCT_CODE1] = edid->prod_code[1]; | |
76adaa34 | 4003 | |
9e50b9d5 VS |
4004 | if (cea_revision(cea) >= 3) { |
4005 | int i, start, end; | |
4006 | ||
4007 | if (cea_db_offsets(cea, &start, &end)) { | |
4008 | start = 0; | |
4009 | end = 0; | |
4010 | } | |
4011 | ||
4012 | for_each_cea_db(cea, i, start, end) { | |
4013 | db = &cea[i]; | |
4014 | dbl = cea_db_payload_len(db); | |
4015 | ||
4016 | switch (cea_db_tag(db)) { | |
7c018782 VS |
4017 | int sad_count; |
4018 | ||
a0ab734d CS |
4019 | case AUDIO_BLOCK: |
4020 | /* Audio Data Block, contains SADs */ | |
7c018782 VS |
4021 | sad_count = min(dbl / 3, 15 - total_sad_count); |
4022 | if (sad_count >= 1) | |
f7da7785 | 4023 | memcpy(&eld[DRM_ELD_CEA_SAD(mnl, total_sad_count)], |
7c018782 VS |
4024 | &db[1], sad_count * 3); |
4025 | total_sad_count += sad_count; | |
a0ab734d CS |
4026 | break; |
4027 | case SPEAKER_BLOCK: | |
9e50b9d5 VS |
4028 | /* Speaker Allocation Data Block */ |
4029 | if (dbl >= 1) | |
f7da7785 | 4030 | eld[DRM_ELD_SPEAKER] = db[1]; |
a0ab734d CS |
4031 | break; |
4032 | case VENDOR_BLOCK: | |
4033 | /* HDMI Vendor-Specific Data Block */ | |
14f77fdd | 4034 | if (cea_db_is_hdmi_vsdb(db)) |
23ebf8b9 | 4035 | drm_parse_hdmi_vsdb_audio(connector, db); |
a0ab734d CS |
4036 | break; |
4037 | default: | |
4038 | break; | |
4039 | } | |
76adaa34 | 4040 | } |
9e50b9d5 | 4041 | } |
f7da7785 | 4042 | eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= total_sad_count << DRM_ELD_SAD_COUNT_SHIFT; |
76adaa34 | 4043 | |
1d1c3665 JN |
4044 | if (connector->connector_type == DRM_MODE_CONNECTOR_DisplayPort || |
4045 | connector->connector_type == DRM_MODE_CONNECTOR_eDP) | |
4046 | eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_DP; | |
4047 | else | |
4048 | eld[DRM_ELD_SAD_COUNT_CONN_TYPE] |= DRM_ELD_CONN_TYPE_HDMI; | |
76adaa34 | 4049 | |
938fd8aa JN |
4050 | eld[DRM_ELD_BASELINE_ELD_LEN] = |
4051 | DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4); | |
4052 | ||
4053 | DRM_DEBUG_KMS("ELD size %d, SAD count %d\n", | |
7c018782 | 4054 | drm_eld_size(eld), total_sad_count); |
76adaa34 | 4055 | } |
76adaa34 | 4056 | |
fe214163 RM |
4057 | /** |
4058 | * drm_edid_to_sad - extracts SADs from EDID | |
4059 | * @edid: EDID to parse | |
4060 | * @sads: pointer that will be set to the extracted SADs | |
4061 | * | |
4062 | * Looks for CEA EDID block and extracts SADs (Short Audio Descriptors) from it. | |
fe214163 | 4063 | * |
db6cf833 TR |
4064 | * Note: The returned pointer needs to be freed using kfree(). |
4065 | * | |
4066 | * Return: The number of found SADs or negative number on error. | |
fe214163 RM |
4067 | */ |
4068 | int drm_edid_to_sad(struct edid *edid, struct cea_sad **sads) | |
4069 | { | |
4070 | int count = 0; | |
4071 | int i, start, end, dbl; | |
4072 | u8 *cea; | |
4073 | ||
4074 | cea = drm_find_cea_extension(edid); | |
4075 | if (!cea) { | |
4076 | DRM_DEBUG_KMS("SAD: no CEA Extension found\n"); | |
4077 | return -ENOENT; | |
4078 | } | |
4079 | ||
4080 | if (cea_revision(cea) < 3) { | |
4081 | DRM_DEBUG_KMS("SAD: wrong CEA revision\n"); | |
4082 | return -ENOTSUPP; | |
4083 | } | |
4084 | ||
4085 | if (cea_db_offsets(cea, &start, &end)) { | |
4086 | DRM_DEBUG_KMS("SAD: invalid data block offsets\n"); | |
4087 | return -EPROTO; | |
4088 | } | |
4089 | ||
4090 | for_each_cea_db(cea, i, start, end) { | |
4091 | u8 *db = &cea[i]; | |
4092 | ||
4093 | if (cea_db_tag(db) == AUDIO_BLOCK) { | |
4094 | int j; | |
4095 | dbl = cea_db_payload_len(db); | |
4096 | ||
4097 | count = dbl / 3; /* SAD is 3B */ | |
4098 | *sads = kcalloc(count, sizeof(**sads), GFP_KERNEL); | |
4099 | if (!*sads) | |
4100 | return -ENOMEM; | |
4101 | for (j = 0; j < count; j++) { | |
4102 | u8 *sad = &db[1 + j * 3]; | |
4103 | ||
4104 | (*sads)[j].format = (sad[0] & 0x78) >> 3; | |
4105 | (*sads)[j].channels = sad[0] & 0x7; | |
4106 | (*sads)[j].freq = sad[1] & 0x7F; | |
4107 | (*sads)[j].byte2 = sad[2]; | |
4108 | } | |
4109 | break; | |
4110 | } | |
4111 | } | |
4112 | ||
4113 | return count; | |
4114 | } | |
4115 | EXPORT_SYMBOL(drm_edid_to_sad); | |
4116 | ||
d105f476 AD |
4117 | /** |
4118 | * drm_edid_to_speaker_allocation - extracts Speaker Allocation Data Blocks from EDID | |
4119 | * @edid: EDID to parse | |
4120 | * @sadb: pointer to the speaker block | |
4121 | * | |
4122 | * Looks for CEA EDID block and extracts the Speaker Allocation Data Block from it. | |
d105f476 | 4123 | * |
db6cf833 TR |
4124 | * Note: The returned pointer needs to be freed using kfree(). |
4125 | * | |
4126 | * Return: The number of found Speaker Allocation Blocks or negative number on | |
4127 | * error. | |
d105f476 AD |
4128 | */ |
4129 | int drm_edid_to_speaker_allocation(struct edid *edid, u8 **sadb) | |
4130 | { | |
4131 | int count = 0; | |
4132 | int i, start, end, dbl; | |
4133 | const u8 *cea; | |
4134 | ||
4135 | cea = drm_find_cea_extension(edid); | |
4136 | if (!cea) { | |
4137 | DRM_DEBUG_KMS("SAD: no CEA Extension found\n"); | |
4138 | return -ENOENT; | |
4139 | } | |
4140 | ||
4141 | if (cea_revision(cea) < 3) { | |
4142 | DRM_DEBUG_KMS("SAD: wrong CEA revision\n"); | |
4143 | return -ENOTSUPP; | |
4144 | } | |
4145 | ||
4146 | if (cea_db_offsets(cea, &start, &end)) { | |
4147 | DRM_DEBUG_KMS("SAD: invalid data block offsets\n"); | |
4148 | return -EPROTO; | |
4149 | } | |
4150 | ||
4151 | for_each_cea_db(cea, i, start, end) { | |
4152 | const u8 *db = &cea[i]; | |
4153 | ||
4154 | if (cea_db_tag(db) == SPEAKER_BLOCK) { | |
4155 | dbl = cea_db_payload_len(db); | |
4156 | ||
4157 | /* Speaker Allocation Data Block */ | |
4158 | if (dbl == 3) { | |
89086bca | 4159 | *sadb = kmemdup(&db[1], dbl, GFP_KERNEL); |
618e3776 AD |
4160 | if (!*sadb) |
4161 | return -ENOMEM; | |
d105f476 AD |
4162 | count = dbl; |
4163 | break; | |
4164 | } | |
4165 | } | |
4166 | } | |
4167 | ||
4168 | return count; | |
4169 | } | |
4170 | EXPORT_SYMBOL(drm_edid_to_speaker_allocation); | |
4171 | ||
76adaa34 | 4172 | /** |
db6cf833 | 4173 | * drm_av_sync_delay - compute the HDMI/DP sink audio-video sync delay |
76adaa34 WF |
4174 | * @connector: connector associated with the HDMI/DP sink |
4175 | * @mode: the display mode | |
db6cf833 TR |
4176 | * |
4177 | * Return: The HDMI/DP sink's audio-video sync delay in milliseconds or 0 if | |
4178 | * the sink doesn't support audio or video. | |
76adaa34 WF |
4179 | */ |
4180 | int drm_av_sync_delay(struct drm_connector *connector, | |
3a818d35 | 4181 | const struct drm_display_mode *mode) |
76adaa34 WF |
4182 | { |
4183 | int i = !!(mode->flags & DRM_MODE_FLAG_INTERLACE); | |
4184 | int a, v; | |
4185 | ||
4186 | if (!connector->latency_present[0]) | |
4187 | return 0; | |
4188 | if (!connector->latency_present[1]) | |
4189 | i = 0; | |
4190 | ||
4191 | a = connector->audio_latency[i]; | |
4192 | v = connector->video_latency[i]; | |
4193 | ||
4194 | /* | |
4195 | * HDMI/DP sink doesn't support audio or video? | |
4196 | */ | |
4197 | if (a == 255 || v == 255) | |
4198 | return 0; | |
4199 | ||
4200 | /* | |
4201 | * Convert raw EDID values to millisecond. | |
4202 | * Treat unknown latency as 0ms. | |
4203 | */ | |
4204 | if (a) | |
4205 | a = min(2 * (a - 1), 500); | |
4206 | if (v) | |
4207 | v = min(2 * (v - 1), 500); | |
4208 | ||
4209 | return max(v - a, 0); | |
4210 | } | |
4211 | EXPORT_SYMBOL(drm_av_sync_delay); | |
4212 | ||
8fe9790d | 4213 | /** |
db6cf833 | 4214 | * drm_detect_hdmi_monitor - detect whether monitor is HDMI |
8fe9790d ZW |
4215 | * @edid: monitor EDID information |
4216 | * | |
4217 | * Parse the CEA extension according to CEA-861-B. | |
db6cf833 TR |
4218 | * |
4219 | * Return: True if the monitor is HDMI, false if not or unknown. | |
8fe9790d ZW |
4220 | */ |
4221 | bool drm_detect_hdmi_monitor(struct edid *edid) | |
4222 | { | |
4223 | u8 *edid_ext; | |
14f77fdd | 4224 | int i; |
8fe9790d | 4225 | int start_offset, end_offset; |
8fe9790d ZW |
4226 | |
4227 | edid_ext = drm_find_cea_extension(edid); | |
4228 | if (!edid_ext) | |
14f77fdd | 4229 | return false; |
f23c20c8 | 4230 | |
9e50b9d5 | 4231 | if (cea_db_offsets(edid_ext, &start_offset, &end_offset)) |
14f77fdd | 4232 | return false; |
f23c20c8 ML |
4233 | |
4234 | /* | |
4235 | * Because HDMI identifier is in Vendor Specific Block, | |
4236 | * search it from all data blocks of CEA extension. | |
4237 | */ | |
9e50b9d5 | 4238 | for_each_cea_db(edid_ext, i, start_offset, end_offset) { |
14f77fdd VS |
4239 | if (cea_db_is_hdmi_vsdb(&edid_ext[i])) |
4240 | return true; | |
f23c20c8 ML |
4241 | } |
4242 | ||
14f77fdd | 4243 | return false; |
f23c20c8 ML |
4244 | } |
4245 | EXPORT_SYMBOL(drm_detect_hdmi_monitor); | |
4246 | ||
8fe9790d ZW |
4247 | /** |
4248 | * drm_detect_monitor_audio - check monitor audio capability | |
fc66811c | 4249 | * @edid: EDID block to scan |
8fe9790d ZW |
4250 | * |
4251 | * Monitor should have CEA extension block. | |
4252 | * If monitor has 'basic audio', but no CEA audio blocks, it's 'basic | |
4253 | * audio' only. If there is any audio extension block and supported | |
4254 | * audio format, assume at least 'basic audio' support, even if 'basic | |
4255 | * audio' is not defined in EDID. | |
4256 | * | |
db6cf833 | 4257 | * Return: True if the monitor supports audio, false otherwise. |
8fe9790d ZW |
4258 | */ |
4259 | bool drm_detect_monitor_audio(struct edid *edid) | |
4260 | { | |
4261 | u8 *edid_ext; | |
4262 | int i, j; | |
4263 | bool has_audio = false; | |
4264 | int start_offset, end_offset; | |
4265 | ||
4266 | edid_ext = drm_find_cea_extension(edid); | |
4267 | if (!edid_ext) | |
4268 | goto end; | |
4269 | ||
4270 | has_audio = ((edid_ext[3] & EDID_BASIC_AUDIO) != 0); | |
4271 | ||
4272 | if (has_audio) { | |
4273 | DRM_DEBUG_KMS("Monitor has basic audio support\n"); | |
4274 | goto end; | |
4275 | } | |
4276 | ||
9e50b9d5 VS |
4277 | if (cea_db_offsets(edid_ext, &start_offset, &end_offset)) |
4278 | goto end; | |
8fe9790d | 4279 | |
9e50b9d5 VS |
4280 | for_each_cea_db(edid_ext, i, start_offset, end_offset) { |
4281 | if (cea_db_tag(&edid_ext[i]) == AUDIO_BLOCK) { | |
8fe9790d | 4282 | has_audio = true; |
9e50b9d5 | 4283 | for (j = 1; j < cea_db_payload_len(&edid_ext[i]) + 1; j += 3) |
8fe9790d ZW |
4284 | DRM_DEBUG_KMS("CEA audio format %d\n", |
4285 | (edid_ext[i + j] >> 3) & 0xf); | |
4286 | goto end; | |
4287 | } | |
4288 | } | |
4289 | end: | |
4290 | return has_audio; | |
4291 | } | |
4292 | EXPORT_SYMBOL(drm_detect_monitor_audio); | |
4293 | ||
b1edd6a6 | 4294 | |
c8127cf0 VS |
4295 | /** |
4296 | * drm_default_rgb_quant_range - default RGB quantization range | |
4297 | * @mode: display mode | |
4298 | * | |
4299 | * Determine the default RGB quantization range for the mode, | |
4300 | * as specified in CEA-861. | |
4301 | * | |
4302 | * Return: The default RGB quantization range for the mode | |
4303 | */ | |
4304 | enum hdmi_quantization_range | |
4305 | drm_default_rgb_quant_range(const struct drm_display_mode *mode) | |
4306 | { | |
4307 | /* All CEA modes other than VIC 1 use limited quantization range. */ | |
4308 | return drm_match_cea_mode(mode) > 1 ? | |
4309 | HDMI_QUANTIZATION_RANGE_LIMITED : | |
4310 | HDMI_QUANTIZATION_RANGE_FULL; | |
4311 | } | |
4312 | EXPORT_SYMBOL(drm_default_rgb_quant_range); | |
4313 | ||
1581b2df VS |
4314 | static void drm_parse_vcdb(struct drm_connector *connector, const u8 *db) |
4315 | { | |
4316 | struct drm_display_info *info = &connector->display_info; | |
4317 | ||
4318 | DRM_DEBUG_KMS("CEA VCDB 0x%02x\n", db[2]); | |
4319 | ||
4320 | if (db[2] & EDID_CEA_VCDB_QS) | |
4321 | info->rgb_quant_range_selectable = true; | |
4322 | } | |
4323 | ||
e6a9a2c3 SS |
4324 | static void drm_parse_ycbcr420_deep_color_info(struct drm_connector *connector, |
4325 | const u8 *db) | |
4326 | { | |
4327 | u8 dc_mask; | |
4328 | struct drm_hdmi_info *hdmi = &connector->display_info.hdmi; | |
4329 | ||
4330 | dc_mask = db[7] & DRM_EDID_YCBCR420_DC_MASK; | |
9068e02f | 4331 | hdmi->y420_dc_modes = dc_mask; |
e6a9a2c3 SS |
4332 | } |
4333 | ||
afa1c763 SS |
4334 | static void drm_parse_hdmi_forum_vsdb(struct drm_connector *connector, |
4335 | const u8 *hf_vsdb) | |
4336 | { | |
62c58af3 SS |
4337 | struct drm_display_info *display = &connector->display_info; |
4338 | struct drm_hdmi_info *hdmi = &display->hdmi; | |
afa1c763 | 4339 | |
f1781e9b VS |
4340 | display->has_hdmi_infoframe = true; |
4341 | ||
afa1c763 SS |
4342 | if (hf_vsdb[6] & 0x80) { |
4343 | hdmi->scdc.supported = true; | |
4344 | if (hf_vsdb[6] & 0x40) | |
4345 | hdmi->scdc.read_request = true; | |
4346 | } | |
62c58af3 SS |
4347 | |
4348 | /* | |
4349 | * All HDMI 2.0 monitors must support scrambling at rates > 340 MHz. | |
4350 | * And as per the spec, three factors confirm this: | |
4351 | * * Availability of a HF-VSDB block in EDID (check) | |
4352 | * * Non zero Max_TMDS_Char_Rate filed in HF-VSDB (let's check) | |
4353 | * * SCDC support available (let's check) | |
4354 | * Lets check it out. | |
4355 | */ | |
4356 | ||
4357 | if (hf_vsdb[5]) { | |
4358 | /* max clock is 5000 KHz times block value */ | |
4359 | u32 max_tmds_clock = hf_vsdb[5] * 5000; | |
4360 | struct drm_scdc *scdc = &hdmi->scdc; | |
4361 | ||
4362 | if (max_tmds_clock > 340000) { | |
4363 | display->max_tmds_clock = max_tmds_clock; | |
4364 | DRM_DEBUG_KMS("HF-VSDB: max TMDS clock %d kHz\n", | |
4365 | display->max_tmds_clock); | |
4366 | } | |
4367 | ||
4368 | if (scdc->supported) { | |
4369 | scdc->scrambling.supported = true; | |
4370 | ||
4371 | /* Few sinks support scrambling for cloks < 340M */ | |
4372 | if ((hf_vsdb[6] & 0x8)) | |
4373 | scdc->scrambling.low_rates = true; | |
4374 | } | |
4375 | } | |
e6a9a2c3 SS |
4376 | |
4377 | drm_parse_ycbcr420_deep_color_info(connector, hf_vsdb); | |
afa1c763 SS |
4378 | } |
4379 | ||
1cea146a VS |
4380 | static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, |
4381 | const u8 *hdmi) | |
d0c94692 | 4382 | { |
1826750f | 4383 | struct drm_display_info *info = &connector->display_info; |
d0c94692 MK |
4384 | unsigned int dc_bpc = 0; |
4385 | ||
1cea146a VS |
4386 | /* HDMI supports at least 8 bpc */ |
4387 | info->bpc = 8; | |
d0c94692 | 4388 | |
1cea146a VS |
4389 | if (cea_db_payload_len(hdmi) < 6) |
4390 | return; | |
4391 | ||
4392 | if (hdmi[6] & DRM_EDID_HDMI_DC_30) { | |
4393 | dc_bpc = 10; | |
4394 | info->edid_hdmi_dc_modes |= DRM_EDID_HDMI_DC_30; | |
4395 | DRM_DEBUG("%s: HDMI sink does deep color 30.\n", | |
4396 | connector->name); | |
4397 | } | |
4398 | ||
4399 | if (hdmi[6] & DRM_EDID_HDMI_DC_36) { | |
4400 | dc_bpc = 12; | |
4401 | info->edid_hdmi_dc_modes |= DRM_EDID_HDMI_DC_36; | |
4402 | DRM_DEBUG("%s: HDMI sink does deep color 36.\n", | |
4403 | connector->name); | |
4404 | } | |
4405 | ||
4406 | if (hdmi[6] & DRM_EDID_HDMI_DC_48) { | |
4407 | dc_bpc = 16; | |
4408 | info->edid_hdmi_dc_modes |= DRM_EDID_HDMI_DC_48; | |
4409 | DRM_DEBUG("%s: HDMI sink does deep color 48.\n", | |
4410 | connector->name); | |
4411 | } | |
4412 | ||
4413 | if (dc_bpc == 0) { | |
4414 | DRM_DEBUG("%s: No deep color support on this HDMI sink.\n", | |
4415 | connector->name); | |
4416 | return; | |
4417 | } | |
4418 | ||
4419 | DRM_DEBUG("%s: Assigning HDMI sink color depth as %d bpc.\n", | |
4420 | connector->name, dc_bpc); | |
4421 | info->bpc = dc_bpc; | |
d0c94692 MK |
4422 | |
4423 | /* | |
1cea146a VS |
4424 | * Deep color support mandates RGB444 support for all video |
4425 | * modes and forbids YCRCB422 support for all video modes per | |
4426 | * HDMI 1.3 spec. | |
d0c94692 | 4427 | */ |
1cea146a | 4428 | info->color_formats = DRM_COLOR_FORMAT_RGB444; |
d0c94692 | 4429 | |
1cea146a VS |
4430 | /* YCRCB444 is optional according to spec. */ |
4431 | if (hdmi[6] & DRM_EDID_HDMI_DC_Y444) { | |
4432 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB444; | |
4433 | DRM_DEBUG("%s: HDMI sink does YCRCB444 in deep color.\n", | |
4434 | connector->name); | |
4435 | } | |
d0c94692 | 4436 | |
1cea146a VS |
4437 | /* |
4438 | * Spec says that if any deep color mode is supported at all, | |
4439 | * then deep color 36 bit must be supported. | |
4440 | */ | |
4441 | if (!(hdmi[6] & DRM_EDID_HDMI_DC_36)) { | |
4442 | DRM_DEBUG("%s: HDMI sink should do DC_36, but does not!\n", | |
4443 | connector->name); | |
4444 | } | |
4445 | } | |
d0c94692 | 4446 | |
23ebf8b9 VS |
4447 | static void |
4448 | drm_parse_hdmi_vsdb_video(struct drm_connector *connector, const u8 *db) | |
4449 | { | |
4450 | struct drm_display_info *info = &connector->display_info; | |
4451 | u8 len = cea_db_payload_len(db); | |
4452 | ||
4453 | if (len >= 6) | |
4454 | info->dvi_dual = db[6] & 1; | |
4455 | if (len >= 7) | |
4456 | info->max_tmds_clock = db[7] * 5000; | |
4457 | ||
4458 | DRM_DEBUG_KMS("HDMI: DVI dual %d, " | |
4459 | "max TMDS clock %d kHz\n", | |
4460 | info->dvi_dual, | |
4461 | info->max_tmds_clock); | |
4462 | ||
4463 | drm_parse_hdmi_deep_color_info(connector, db); | |
4464 | } | |
4465 | ||
1cea146a | 4466 | static void drm_parse_cea_ext(struct drm_connector *connector, |
170178fe | 4467 | const struct edid *edid) |
1cea146a VS |
4468 | { |
4469 | struct drm_display_info *info = &connector->display_info; | |
4470 | const u8 *edid_ext; | |
4471 | int i, start, end; | |
d0c94692 | 4472 | |
1cea146a VS |
4473 | edid_ext = drm_find_cea_extension(edid); |
4474 | if (!edid_ext) | |
4475 | return; | |
d0c94692 | 4476 | |
1cea146a | 4477 | info->cea_rev = edid_ext[1]; |
d0c94692 | 4478 | |
1cea146a VS |
4479 | /* The existence of a CEA block should imply RGB support */ |
4480 | info->color_formats = DRM_COLOR_FORMAT_RGB444; | |
4481 | if (edid_ext[3] & EDID_CEA_YCRCB444) | |
4482 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB444; | |
4483 | if (edid_ext[3] & EDID_CEA_YCRCB422) | |
4484 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB422; | |
4485 | ||
4486 | if (cea_db_offsets(edid_ext, &start, &end)) | |
4487 | return; | |
4488 | ||
4489 | for_each_cea_db(edid_ext, i, start, end) { | |
4490 | const u8 *db = &edid_ext[i]; | |
4491 | ||
23ebf8b9 VS |
4492 | if (cea_db_is_hdmi_vsdb(db)) |
4493 | drm_parse_hdmi_vsdb_video(connector, db); | |
afa1c763 SS |
4494 | if (cea_db_is_hdmi_forum_vsdb(db)) |
4495 | drm_parse_hdmi_forum_vsdb(connector, db); | |
832d4f2f SS |
4496 | if (cea_db_is_y420cmdb(db)) |
4497 | drm_parse_y420cmdb_bitmap(connector, db); | |
1581b2df VS |
4498 | if (cea_db_is_vcdb(db)) |
4499 | drm_parse_vcdb(connector, db); | |
1cea146a | 4500 | } |
d0c94692 MK |
4501 | } |
4502 | ||
170178fe KP |
4503 | /* A connector has no EDID information, so we've got no EDID to compute quirks from. Reset |
4504 | * all of the values which would have been set from EDID | |
4505 | */ | |
4506 | void | |
4507 | drm_reset_display_info(struct drm_connector *connector) | |
4508 | { | |
4509 | struct drm_display_info *info = &connector->display_info; | |
4510 | ||
4511 | info->width_mm = 0; | |
4512 | info->height_mm = 0; | |
4513 | ||
4514 | info->bpc = 0; | |
4515 | info->color_formats = 0; | |
4516 | info->cea_rev = 0; | |
4517 | info->max_tmds_clock = 0; | |
4518 | info->dvi_dual = false; | |
4519 | info->has_hdmi_infoframe = false; | |
1581b2df | 4520 | info->rgb_quant_range_selectable = false; |
1f6b8eef | 4521 | memset(&info->hdmi, 0, sizeof(info->hdmi)); |
170178fe KP |
4522 | |
4523 | info->non_desktop = 0; | |
4524 | } | |
170178fe KP |
4525 | |
4526 | u32 drm_add_display_info(struct drm_connector *connector, const struct edid *edid) | |
3b11228b | 4527 | { |
1826750f | 4528 | struct drm_display_info *info = &connector->display_info; |
ebec9a7b | 4529 | |
170178fe KP |
4530 | u32 quirks = edid_get_quirks(edid); |
4531 | ||
1f6b8eef VS |
4532 | drm_reset_display_info(connector); |
4533 | ||
3b11228b JB |
4534 | info->width_mm = edid->width_cm * 10; |
4535 | info->height_mm = edid->height_cm * 10; | |
4536 | ||
66660d4c DA |
4537 | info->non_desktop = !!(quirks & EDID_QUIRK_NON_DESKTOP); |
4538 | ||
170178fe KP |
4539 | DRM_DEBUG_KMS("non_desktop set to %d\n", info->non_desktop); |
4540 | ||
a988bc72 | 4541 | if (edid->revision < 3) |
170178fe | 4542 | return quirks; |
3b11228b JB |
4543 | |
4544 | if (!(edid->input & DRM_EDID_INPUT_DIGITAL)) | |
170178fe | 4545 | return quirks; |
3b11228b | 4546 | |
1cea146a | 4547 | drm_parse_cea_ext(connector, edid); |
d0c94692 | 4548 | |
210a021d MK |
4549 | /* |
4550 | * Digital sink with "DFP 1.x compliant TMDS" according to EDID 1.3? | |
4551 | * | |
4552 | * For such displays, the DFP spec 1.0, section 3.10 "EDID support" | |
4553 | * tells us to assume 8 bpc color depth if the EDID doesn't have | |
4554 | * extensions which tell otherwise. | |
4555 | */ | |
4556 | if ((info->bpc == 0) && (edid->revision < 4) && | |
4557 | (edid->input & DRM_EDID_DIGITAL_TYPE_DVI)) { | |
4558 | info->bpc = 8; | |
4559 | DRM_DEBUG("%s: Assigning DFP sink color depth as %d bpc.\n", | |
4560 | connector->name, info->bpc); | |
4561 | } | |
4562 | ||
a988bc72 LPC |
4563 | /* Only defined for 1.4 with digital displays */ |
4564 | if (edid->revision < 4) | |
170178fe | 4565 | return quirks; |
a988bc72 | 4566 | |
3b11228b JB |
4567 | switch (edid->input & DRM_EDID_DIGITAL_DEPTH_MASK) { |
4568 | case DRM_EDID_DIGITAL_DEPTH_6: | |
4569 | info->bpc = 6; | |
4570 | break; | |
4571 | case DRM_EDID_DIGITAL_DEPTH_8: | |
4572 | info->bpc = 8; | |
4573 | break; | |
4574 | case DRM_EDID_DIGITAL_DEPTH_10: | |
4575 | info->bpc = 10; | |
4576 | break; | |
4577 | case DRM_EDID_DIGITAL_DEPTH_12: | |
4578 | info->bpc = 12; | |
4579 | break; | |
4580 | case DRM_EDID_DIGITAL_DEPTH_14: | |
4581 | info->bpc = 14; | |
4582 | break; | |
4583 | case DRM_EDID_DIGITAL_DEPTH_16: | |
4584 | info->bpc = 16; | |
4585 | break; | |
4586 | case DRM_EDID_DIGITAL_DEPTH_UNDEF: | |
4587 | default: | |
4588 | info->bpc = 0; | |
4589 | break; | |
4590 | } | |
da05a5a7 | 4591 | |
d0c94692 | 4592 | DRM_DEBUG("%s: Assigning EDID-1.4 digital sink color depth as %d bpc.\n", |
25933820 | 4593 | connector->name, info->bpc); |
d0c94692 | 4594 | |
a988bc72 | 4595 | info->color_formats |= DRM_COLOR_FORMAT_RGB444; |
ee58808d LPC |
4596 | if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444) |
4597 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB444; | |
4598 | if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB422) | |
4599 | info->color_formats |= DRM_COLOR_FORMAT_YCRCB422; | |
170178fe | 4600 | return quirks; |
3b11228b JB |
4601 | } |
4602 | ||
c9729177 DA |
4603 | static int validate_displayid(u8 *displayid, int length, int idx) |
4604 | { | |
4605 | int i; | |
4606 | u8 csum = 0; | |
4607 | struct displayid_hdr *base; | |
4608 | ||
4609 | base = (struct displayid_hdr *)&displayid[idx]; | |
4610 | ||
4611 | DRM_DEBUG_KMS("base revision 0x%x, length %d, %d %d\n", | |
4612 | base->rev, base->bytes, base->prod_id, base->ext_count); | |
4613 | ||
4614 | if (base->bytes + 5 > length - idx) | |
4615 | return -EINVAL; | |
4616 | for (i = idx; i <= base->bytes + 5; i++) { | |
4617 | csum += displayid[i]; | |
4618 | } | |
4619 | if (csum) { | |
813a7878 | 4620 | DRM_NOTE("DisplayID checksum invalid, remainder is %d\n", csum); |
c9729177 DA |
4621 | return -EINVAL; |
4622 | } | |
4623 | return 0; | |
4624 | } | |
4625 | ||
a39ed680 DA |
4626 | static struct drm_display_mode *drm_mode_displayid_detailed(struct drm_device *dev, |
4627 | struct displayid_detailed_timings_1 *timings) | |
4628 | { | |
4629 | struct drm_display_mode *mode; | |
4630 | unsigned pixel_clock = (timings->pixel_clock[0] | | |
4631 | (timings->pixel_clock[1] << 8) | | |
4632 | (timings->pixel_clock[2] << 16)); | |
4633 | unsigned hactive = (timings->hactive[0] | timings->hactive[1] << 8) + 1; | |
4634 | unsigned hblank = (timings->hblank[0] | timings->hblank[1] << 8) + 1; | |
4635 | unsigned hsync = (timings->hsync[0] | (timings->hsync[1] & 0x7f) << 8) + 1; | |
4636 | unsigned hsync_width = (timings->hsw[0] | timings->hsw[1] << 8) + 1; | |
4637 | unsigned vactive = (timings->vactive[0] | timings->vactive[1] << 8) + 1; | |
4638 | unsigned vblank = (timings->vblank[0] | timings->vblank[1] << 8) + 1; | |
4639 | unsigned vsync = (timings->vsync[0] | (timings->vsync[1] & 0x7f) << 8) + 1; | |
4640 | unsigned vsync_width = (timings->vsw[0] | timings->vsw[1] << 8) + 1; | |
4641 | bool hsync_positive = (timings->hsync[1] >> 7) & 0x1; | |
4642 | bool vsync_positive = (timings->vsync[1] >> 7) & 0x1; | |
4643 | mode = drm_mode_create(dev); | |
4644 | if (!mode) | |
4645 | return NULL; | |
4646 | ||
4647 | mode->clock = pixel_clock * 10; | |
4648 | mode->hdisplay = hactive; | |
4649 | mode->hsync_start = mode->hdisplay + hsync; | |
4650 | mode->hsync_end = mode->hsync_start + hsync_width; | |
4651 | mode->htotal = mode->hdisplay + hblank; | |
4652 | ||
4653 | mode->vdisplay = vactive; | |
4654 | mode->vsync_start = mode->vdisplay + vsync; | |
4655 | mode->vsync_end = mode->vsync_start + vsync_width; | |
4656 | mode->vtotal = mode->vdisplay + vblank; | |
4657 | ||
4658 | mode->flags = 0; | |
4659 | mode->flags |= hsync_positive ? DRM_MODE_FLAG_PHSYNC : DRM_MODE_FLAG_NHSYNC; | |
4660 | mode->flags |= vsync_positive ? DRM_MODE_FLAG_PVSYNC : DRM_MODE_FLAG_NVSYNC; | |
4661 | mode->type = DRM_MODE_TYPE_DRIVER; | |
4662 | ||
4663 | if (timings->flags & 0x80) | |
4664 | mode->type |= DRM_MODE_TYPE_PREFERRED; | |
4665 | mode->vrefresh = drm_mode_vrefresh(mode); | |
4666 | drm_mode_set_name(mode); | |
4667 | ||
4668 | return mode; | |
4669 | } | |
4670 | ||
4671 | static int add_displayid_detailed_1_modes(struct drm_connector *connector, | |
4672 | struct displayid_block *block) | |
4673 | { | |
4674 | struct displayid_detailed_timing_block *det = (struct displayid_detailed_timing_block *)block; | |
4675 | int i; | |
4676 | int num_timings; | |
4677 | struct drm_display_mode *newmode; | |
4678 | int num_modes = 0; | |
4679 | /* blocks must be multiple of 20 bytes length */ | |
4680 | if (block->num_bytes % 20) | |
4681 | return 0; | |
4682 | ||
4683 | num_timings = block->num_bytes / 20; | |
4684 | for (i = 0; i < num_timings; i++) { | |
4685 | struct displayid_detailed_timings_1 *timings = &det->timings[i]; | |
4686 | ||
4687 | newmode = drm_mode_displayid_detailed(connector->dev, timings); | |
4688 | if (!newmode) | |
4689 | continue; | |
4690 | ||
4691 | drm_mode_probed_add(connector, newmode); | |
4692 | num_modes++; | |
4693 | } | |
4694 | return num_modes; | |
4695 | } | |
4696 | ||
4697 | static int add_displayid_detailed_modes(struct drm_connector *connector, | |
4698 | struct edid *edid) | |
4699 | { | |
4700 | u8 *displayid; | |
4701 | int ret; | |
4702 | int idx = 1; | |
4703 | int length = EDID_LENGTH; | |
4704 | struct displayid_block *block; | |
4705 | int num_modes = 0; | |
4706 | ||
4707 | displayid = drm_find_displayid_extension(edid); | |
4708 | if (!displayid) | |
4709 | return 0; | |
4710 | ||
4711 | ret = validate_displayid(displayid, length, idx); | |
4712 | if (ret) | |
4713 | return 0; | |
4714 | ||
4715 | idx += sizeof(struct displayid_hdr); | |
4716 | while (block = (struct displayid_block *)&displayid[idx], | |
4717 | idx + sizeof(struct displayid_block) <= length && | |
4718 | idx + sizeof(struct displayid_block) + block->num_bytes <= length && | |
4719 | block->num_bytes > 0) { | |
4720 | idx += block->num_bytes + sizeof(struct displayid_block); | |
4721 | switch (block->tag) { | |
4722 | case DATA_BLOCK_TYPE_1_DETAILED_TIMING: | |
4723 | num_modes += add_displayid_detailed_1_modes(connector, block); | |
4724 | break; | |
4725 | } | |
4726 | } | |
4727 | return num_modes; | |
4728 | } | |
4729 | ||
f453ba04 DA |
4730 | /** |
4731 | * drm_add_edid_modes - add modes from EDID data, if available | |
4732 | * @connector: connector we're probing | |
db6cf833 | 4733 | * @edid: EDID data |
f453ba04 | 4734 | * |
b3c6c8bf | 4735 | * Add the specified modes to the connector's mode list. Also fills out the |
c945b8c1 JN |
4736 | * &drm_display_info structure and ELD in @connector with any information which |
4737 | * can be derived from the edid. | |
f453ba04 | 4738 | * |
db6cf833 | 4739 | * Return: The number of modes added or 0 if we couldn't find any. |
f453ba04 DA |
4740 | */ |
4741 | int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid) | |
4742 | { | |
4743 | int num_modes = 0; | |
4744 | u32 quirks; | |
4745 | ||
4746 | if (edid == NULL) { | |
c945b8c1 | 4747 | clear_eld(connector); |
f453ba04 DA |
4748 | return 0; |
4749 | } | |
3c537889 | 4750 | if (!drm_edid_is_valid(edid)) { |
c945b8c1 | 4751 | clear_eld(connector); |
dcdb1674 | 4752 | dev_warn(connector->dev->dev, "%s: EDID invalid.\n", |
25933820 | 4753 | connector->name); |
f453ba04 DA |
4754 | return 0; |
4755 | } | |
4756 | ||
c945b8c1 JN |
4757 | drm_edid_to_eld(connector, edid); |
4758 | ||
0f0f8708 SS |
4759 | /* |
4760 | * CEA-861-F adds ycbcr capability map block, for HDMI 2.0 sinks. | |
4761 | * To avoid multiple parsing of same block, lets parse that map | |
4762 | * from sink info, before parsing CEA modes. | |
4763 | */ | |
170178fe | 4764 | quirks = drm_add_display_info(connector, edid); |
0f0f8708 | 4765 | |
c867df70 AJ |
4766 | /* |
4767 | * EDID spec says modes should be preferred in this order: | |
4768 | * - preferred detailed mode | |
4769 | * - other detailed modes from base block | |
4770 | * - detailed modes from extension blocks | |
4771 | * - CVT 3-byte code modes | |
4772 | * - standard timing codes | |
4773 | * - established timing codes | |
4774 | * - modes inferred from GTF or CVT range information | |
4775 | * | |
13931579 | 4776 | * We get this pretty much right. |
c867df70 AJ |
4777 | * |
4778 | * XXX order for additional mode types in extension blocks? | |
4779 | */ | |
13931579 AJ |
4780 | num_modes += add_detailed_modes(connector, edid, quirks); |
4781 | num_modes += add_cvt_modes(connector, edid); | |
c867df70 AJ |
4782 | num_modes += add_standard_modes(connector, edid); |
4783 | num_modes += add_established_modes(connector, edid); | |
54ac76f8 | 4784 | num_modes += add_cea_modes(connector, edid); |
e6e79209 | 4785 | num_modes += add_alternate_cea_modes(connector, edid); |
a39ed680 | 4786 | num_modes += add_displayid_detailed_modes(connector, edid); |
4d53dc0c VS |
4787 | if (edid->features & DRM_EDID_FEATURE_DEFAULT_GTF) |
4788 | num_modes += add_inferred_modes(connector, edid); | |
f453ba04 DA |
4789 | |
4790 | if (quirks & (EDID_QUIRK_PREFER_LARGE_60 | EDID_QUIRK_PREFER_LARGE_75)) | |
4791 | edid_fixup_preferred(connector, quirks); | |
4792 | ||
e10aec65 MK |
4793 | if (quirks & EDID_QUIRK_FORCE_6BPC) |
4794 | connector->display_info.bpc = 6; | |
4795 | ||
49d45a31 RM |
4796 | if (quirks & EDID_QUIRK_FORCE_8BPC) |
4797 | connector->display_info.bpc = 8; | |
4798 | ||
e345da82 MK |
4799 | if (quirks & EDID_QUIRK_FORCE_10BPC) |
4800 | connector->display_info.bpc = 10; | |
4801 | ||
bc5b9641 MK |
4802 | if (quirks & EDID_QUIRK_FORCE_12BPC) |
4803 | connector->display_info.bpc = 12; | |
4804 | ||
f453ba04 DA |
4805 | return num_modes; |
4806 | } | |
4807 | EXPORT_SYMBOL(drm_add_edid_modes); | |
f0fda0a4 ZY |
4808 | |
4809 | /** | |
4810 | * drm_add_modes_noedid - add modes for the connectors without EDID | |
4811 | * @connector: connector we're probing | |
4812 | * @hdisplay: the horizontal display limit | |
4813 | * @vdisplay: the vertical display limit | |
4814 | * | |
4815 | * Add the specified modes to the connector's mode list. Only when the | |
4816 | * hdisplay/vdisplay is not beyond the given limit, it will be added. | |
4817 | * | |
db6cf833 | 4818 | * Return: The number of modes added or 0 if we couldn't find any. |
f0fda0a4 ZY |
4819 | */ |
4820 | int drm_add_modes_noedid(struct drm_connector *connector, | |
4821 | int hdisplay, int vdisplay) | |
4822 | { | |
4823 | int i, count, num_modes = 0; | |
b1f559ec | 4824 | struct drm_display_mode *mode; |
f0fda0a4 ZY |
4825 | struct drm_device *dev = connector->dev; |
4826 | ||
fbb40b28 | 4827 | count = ARRAY_SIZE(drm_dmt_modes); |
f0fda0a4 ZY |
4828 | if (hdisplay < 0) |
4829 | hdisplay = 0; | |
4830 | if (vdisplay < 0) | |
4831 | vdisplay = 0; | |
4832 | ||
4833 | for (i = 0; i < count; i++) { | |
b1f559ec | 4834 | const struct drm_display_mode *ptr = &drm_dmt_modes[i]; |
f0fda0a4 ZY |
4835 | if (hdisplay && vdisplay) { |
4836 | /* | |
4837 | * Only when two are valid, they will be used to check | |
4838 | * whether the mode should be added to the mode list of | |
4839 | * the connector. | |
4840 | */ | |
4841 | if (ptr->hdisplay > hdisplay || | |
4842 | ptr->vdisplay > vdisplay) | |
4843 | continue; | |
4844 | } | |
f985dedb AJ |
4845 | if (drm_mode_vrefresh(ptr) > 61) |
4846 | continue; | |
f0fda0a4 ZY |
4847 | mode = drm_mode_duplicate(dev, ptr); |
4848 | if (mode) { | |
4849 | drm_mode_probed_add(connector, mode); | |
4850 | num_modes++; | |
4851 | } | |
4852 | } | |
4853 | return num_modes; | |
4854 | } | |
4855 | EXPORT_SYMBOL(drm_add_modes_noedid); | |
10a85120 | 4856 | |
db6cf833 TR |
4857 | /** |
4858 | * drm_set_preferred_mode - Sets the preferred mode of a connector | |
4859 | * @connector: connector whose mode list should be processed | |
4860 | * @hpref: horizontal resolution of preferred mode | |
4861 | * @vpref: vertical resolution of preferred mode | |
4862 | * | |
4863 | * Marks a mode as preferred if it matches the resolution specified by @hpref | |
4864 | * and @vpref. | |
4865 | */ | |
3cf70daf GH |
4866 | void drm_set_preferred_mode(struct drm_connector *connector, |
4867 | int hpref, int vpref) | |
4868 | { | |
4869 | struct drm_display_mode *mode; | |
4870 | ||
4871 | list_for_each_entry(mode, &connector->probed_modes, head) { | |
db6cf833 | 4872 | if (mode->hdisplay == hpref && |
9d3de138 | 4873 | mode->vdisplay == vpref) |
3cf70daf GH |
4874 | mode->type |= DRM_MODE_TYPE_PREFERRED; |
4875 | } | |
4876 | } | |
4877 | EXPORT_SYMBOL(drm_set_preferred_mode); | |
4878 | ||
13d0add3 VS |
4879 | static bool is_hdmi2_sink(struct drm_connector *connector) |
4880 | { | |
4881 | /* | |
4882 | * FIXME: sil-sii8620 doesn't have a connector around when | |
4883 | * we need one, so we have to be prepared for a NULL connector. | |
4884 | */ | |
4885 | if (!connector) | |
4886 | return true; | |
4887 | ||
4888 | return connector->display_info.hdmi.scdc.supported || | |
4889 | connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB420; | |
4890 | } | |
4891 | ||
10a85120 TR |
4892 | /** |
4893 | * drm_hdmi_avi_infoframe_from_display_mode() - fill an HDMI AVI infoframe with | |
4894 | * data from a DRM display mode | |
4895 | * @frame: HDMI AVI infoframe | |
13d0add3 | 4896 | * @connector: the connector |
10a85120 TR |
4897 | * @mode: DRM display mode |
4898 | * | |
db6cf833 | 4899 | * Return: 0 on success or a negative error code on failure. |
10a85120 TR |
4900 | */ |
4901 | int | |
4902 | drm_hdmi_avi_infoframe_from_display_mode(struct hdmi_avi_infoframe *frame, | |
13d0add3 VS |
4903 | struct drm_connector *connector, |
4904 | const struct drm_display_mode *mode) | |
10a85120 | 4905 | { |
a9c266c2 | 4906 | enum hdmi_picture_aspect picture_aspect; |
10a85120 TR |
4907 | int err; |
4908 | ||
4909 | if (!frame || !mode) | |
4910 | return -EINVAL; | |
4911 | ||
4912 | err = hdmi_avi_infoframe_init(frame); | |
4913 | if (err < 0) | |
4914 | return err; | |
4915 | ||
bf02db99 DL |
4916 | if (mode->flags & DRM_MODE_FLAG_DBLCLK) |
4917 | frame->pixel_repeat = 1; | |
4918 | ||
10a85120 | 4919 | frame->video_code = drm_match_cea_mode(mode); |
10a85120 | 4920 | |
0c1f528c SS |
4921 | /* |
4922 | * HDMI 1.4 VIC range: 1 <= VIC <= 64 (CEA-861-D) but | |
4923 | * HDMI 2.0 VIC range: 1 <= VIC <= 107 (CEA-861-F). So we | |
4924 | * have to make sure we dont break HDMI 1.4 sinks. | |
4925 | */ | |
13d0add3 | 4926 | if (!is_hdmi2_sink(connector) && frame->video_code > 64) |
0c1f528c SS |
4927 | frame->video_code = 0; |
4928 | ||
4929 | /* | |
4930 | * HDMI spec says if a mode is found in HDMI 1.4b 4K modes | |
4931 | * we should send its VIC in vendor infoframes, else send the | |
4932 | * VIC in AVI infoframes. Lets check if this mode is present in | |
4933 | * HDMI 1.4b 4K modes | |
4934 | */ | |
4935 | if (frame->video_code) { | |
4936 | u8 vendor_if_vic = drm_match_hdmi_mode(mode); | |
4937 | bool is_s3d = mode->flags & DRM_MODE_FLAG_3D_MASK; | |
4938 | ||
4939 | if (drm_valid_hdmi_vic(vendor_if_vic) && !is_s3d) | |
4940 | frame->video_code = 0; | |
4941 | } | |
4942 | ||
10a85120 | 4943 | frame->picture_aspect = HDMI_PICTURE_ASPECT_NONE; |
0967e6a5 | 4944 | |
50525c33 SL |
4945 | /* |
4946 | * As some drivers don't support atomic, we can't use connector state. | |
4947 | * So just initialize the frame with default values, just the same way | |
4948 | * as it's done with other properties here. | |
4949 | */ | |
4950 | frame->content_type = HDMI_CONTENT_TYPE_GRAPHICS; | |
4951 | frame->itc = 0; | |
4952 | ||
69ab6d35 VK |
4953 | /* |
4954 | * Populate picture aspect ratio from either | |
4955 | * user input (if specified) or from the CEA mode list. | |
4956 | */ | |
a9c266c2 VS |
4957 | picture_aspect = mode->picture_aspect_ratio; |
4958 | if (picture_aspect == HDMI_PICTURE_ASPECT_NONE) | |
4959 | picture_aspect = drm_get_cea_aspect_ratio(frame->video_code); | |
0967e6a5 | 4960 | |
a9c266c2 VS |
4961 | /* |
4962 | * The infoframe can't convey anything but none, 4:3 | |
4963 | * and 16:9, so if the user has asked for anything else | |
4964 | * we can only satisfy it by specifying the right VIC. | |
4965 | */ | |
4966 | if (picture_aspect > HDMI_PICTURE_ASPECT_16_9) { | |
4967 | if (picture_aspect != | |
4968 | drm_get_cea_aspect_ratio(frame->video_code)) | |
4969 | return -EINVAL; | |
4970 | picture_aspect = HDMI_PICTURE_ASPECT_NONE; | |
4971 | } | |
4972 | ||
4973 | frame->picture_aspect = picture_aspect; | |
10a85120 | 4974 | frame->active_aspect = HDMI_ACTIVE_ASPECT_PICTURE; |
24d01805 | 4975 | frame->scan_mode = HDMI_SCAN_MODE_UNDERSCAN; |
10a85120 TR |
4976 | |
4977 | return 0; | |
4978 | } | |
4979 | EXPORT_SYMBOL(drm_hdmi_avi_infoframe_from_display_mode); | |
83dd0008 | 4980 | |
0d68b887 US |
4981 | /* HDMI Colorspace Spec Definitions */ |
4982 | #define FULL_COLORIMETRY_MASK 0x1FF | |
4983 | #define NORMAL_COLORIMETRY_MASK 0x3 | |
4984 | #define EXTENDED_COLORIMETRY_MASK 0x7 | |
4985 | #define EXTENDED_ACE_COLORIMETRY_MASK 0xF | |
4986 | ||
4987 | #define C(x) ((x) << 0) | |
4988 | #define EC(x) ((x) << 2) | |
4989 | #define ACE(x) ((x) << 5) | |
4990 | ||
4991 | #define HDMI_COLORIMETRY_NO_DATA 0x0 | |
4992 | #define HDMI_COLORIMETRY_SMPTE_170M_YCC (C(1) | EC(0) | ACE(0)) | |
4993 | #define HDMI_COLORIMETRY_BT709_YCC (C(2) | EC(0) | ACE(0)) | |
4994 | #define HDMI_COLORIMETRY_XVYCC_601 (C(3) | EC(0) | ACE(0)) | |
4995 | #define HDMI_COLORIMETRY_XVYCC_709 (C(3) | EC(1) | ACE(0)) | |
4996 | #define HDMI_COLORIMETRY_SYCC_601 (C(3) | EC(2) | ACE(0)) | |
4997 | #define HDMI_COLORIMETRY_OPYCC_601 (C(3) | EC(3) | ACE(0)) | |
4998 | #define HDMI_COLORIMETRY_OPRGB (C(3) | EC(4) | ACE(0)) | |
4999 | #define HDMI_COLORIMETRY_BT2020_CYCC (C(3) | EC(5) | ACE(0)) | |
5000 | #define HDMI_COLORIMETRY_BT2020_RGB (C(3) | EC(6) | ACE(0)) | |
5001 | #define HDMI_COLORIMETRY_BT2020_YCC (C(3) | EC(6) | ACE(0)) | |
5002 | #define HDMI_COLORIMETRY_DCI_P3_RGB_D65 (C(3) | EC(7) | ACE(0)) | |
5003 | #define HDMI_COLORIMETRY_DCI_P3_RGB_THEATER (C(3) | EC(7) | ACE(1)) | |
5004 | ||
5005 | static const u32 hdmi_colorimetry_val[] = { | |
5006 | [DRM_MODE_COLORIMETRY_NO_DATA] = HDMI_COLORIMETRY_NO_DATA, | |
5007 | [DRM_MODE_COLORIMETRY_SMPTE_170M_YCC] = HDMI_COLORIMETRY_SMPTE_170M_YCC, | |
5008 | [DRM_MODE_COLORIMETRY_BT709_YCC] = HDMI_COLORIMETRY_BT709_YCC, | |
5009 | [DRM_MODE_COLORIMETRY_XVYCC_601] = HDMI_COLORIMETRY_XVYCC_601, | |
5010 | [DRM_MODE_COLORIMETRY_XVYCC_709] = HDMI_COLORIMETRY_XVYCC_709, | |
5011 | [DRM_MODE_COLORIMETRY_SYCC_601] = HDMI_COLORIMETRY_SYCC_601, | |
5012 | [DRM_MODE_COLORIMETRY_OPYCC_601] = HDMI_COLORIMETRY_OPYCC_601, | |
5013 | [DRM_MODE_COLORIMETRY_OPRGB] = HDMI_COLORIMETRY_OPRGB, | |
5014 | [DRM_MODE_COLORIMETRY_BT2020_CYCC] = HDMI_COLORIMETRY_BT2020_CYCC, | |
5015 | [DRM_MODE_COLORIMETRY_BT2020_RGB] = HDMI_COLORIMETRY_BT2020_RGB, | |
5016 | [DRM_MODE_COLORIMETRY_BT2020_YCC] = HDMI_COLORIMETRY_BT2020_YCC, | |
5017 | }; | |
5018 | ||
5019 | #undef C | |
5020 | #undef EC | |
5021 | #undef ACE | |
5022 | ||
5023 | /** | |
5024 | * drm_hdmi_avi_infoframe_colorspace() - fill the HDMI AVI infoframe | |
5025 | * colorspace information | |
5026 | * @frame: HDMI AVI infoframe | |
5027 | * @conn_state: connector state | |
5028 | */ | |
5029 | void | |
5030 | drm_hdmi_avi_infoframe_colorspace(struct hdmi_avi_infoframe *frame, | |
5031 | const struct drm_connector_state *conn_state) | |
5032 | { | |
5033 | u32 colorimetry_val; | |
5034 | u32 colorimetry_index = conn_state->colorspace & FULL_COLORIMETRY_MASK; | |
5035 | ||
5036 | if (colorimetry_index >= ARRAY_SIZE(hdmi_colorimetry_val)) | |
5037 | colorimetry_val = HDMI_COLORIMETRY_NO_DATA; | |
5038 | else | |
5039 | colorimetry_val = hdmi_colorimetry_val[colorimetry_index]; | |
5040 | ||
5041 | frame->colorimetry = colorimetry_val & NORMAL_COLORIMETRY_MASK; | |
5042 | /* | |
5043 | * ToDo: Extend it for ACE formats as well. Modify the infoframe | |
5044 | * structure and extend it in drivers/video/hdmi | |
5045 | */ | |
5046 | frame->extended_colorimetry = (colorimetry_val >> 2) & | |
5047 | EXTENDED_COLORIMETRY_MASK; | |
5048 | } | |
5049 | EXPORT_SYMBOL(drm_hdmi_avi_infoframe_colorspace); | |
5050 | ||
a2ce26f8 VS |
5051 | /** |
5052 | * drm_hdmi_avi_infoframe_quant_range() - fill the HDMI AVI infoframe | |
5053 | * quantization range information | |
5054 | * @frame: HDMI AVI infoframe | |
13d0add3 | 5055 | * @connector: the connector |
779c4c28 | 5056 | * @mode: DRM display mode |
a2ce26f8 | 5057 | * @rgb_quant_range: RGB quantization range (Q) |
a2ce26f8 VS |
5058 | */ |
5059 | void | |
5060 | drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, | |
13d0add3 | 5061 | struct drm_connector *connector, |
779c4c28 | 5062 | const struct drm_display_mode *mode, |
1581b2df | 5063 | enum hdmi_quantization_range rgb_quant_range) |
a2ce26f8 | 5064 | { |
1581b2df VS |
5065 | const struct drm_display_info *info = &connector->display_info; |
5066 | ||
a2ce26f8 VS |
5067 | /* |
5068 | * CEA-861: | |
5069 | * "A Source shall not send a non-zero Q value that does not correspond | |
5070 | * to the default RGB Quantization Range for the transmitted Picture | |
5071 | * unless the Sink indicates support for the Q bit in a Video | |
5072 | * Capabilities Data Block." | |
779c4c28 VS |
5073 | * |
5074 | * HDMI 2.0 recommends sending non-zero Q when it does match the | |
5075 | * default RGB quantization range for the mode, even when QS=0. | |
a2ce26f8 | 5076 | */ |
1581b2df | 5077 | if (info->rgb_quant_range_selectable || |
779c4c28 | 5078 | rgb_quant_range == drm_default_rgb_quant_range(mode)) |
a2ce26f8 VS |
5079 | frame->quantization_range = rgb_quant_range; |
5080 | else | |
5081 | frame->quantization_range = HDMI_QUANTIZATION_RANGE_DEFAULT; | |
fcc8a22c VS |
5082 | |
5083 | /* | |
5084 | * CEA-861-F: | |
5085 | * "When transmitting any RGB colorimetry, the Source should set the | |
5086 | * YQ-field to match the RGB Quantization Range being transmitted | |
5087 | * (e.g., when Limited Range RGB, set YQ=0 or when Full Range RGB, | |
5088 | * set YQ=1) and the Sink shall ignore the YQ-field." | |
9271c0ca VS |
5089 | * |
5090 | * Unfortunate certain sinks (eg. VIZ Model 67/E261VA) get confused | |
5091 | * by non-zero YQ when receiving RGB. There doesn't seem to be any | |
5092 | * good way to tell which version of CEA-861 the sink supports, so | |
5093 | * we limit non-zero YQ to HDMI 2.0 sinks only as HDMI 2.0 is based | |
5094 | * on on CEA-861-F. | |
fcc8a22c | 5095 | */ |
13d0add3 | 5096 | if (!is_hdmi2_sink(connector) || |
9271c0ca | 5097 | rgb_quant_range == HDMI_QUANTIZATION_RANGE_LIMITED) |
fcc8a22c VS |
5098 | frame->ycc_quantization_range = |
5099 | HDMI_YCC_QUANTIZATION_RANGE_LIMITED; | |
5100 | else | |
5101 | frame->ycc_quantization_range = | |
5102 | HDMI_YCC_QUANTIZATION_RANGE_FULL; | |
a2ce26f8 VS |
5103 | } |
5104 | EXPORT_SYMBOL(drm_hdmi_avi_infoframe_quant_range); | |
5105 | ||
4eed4a0a DL |
5106 | static enum hdmi_3d_structure |
5107 | s3d_structure_from_display_mode(const struct drm_display_mode *mode) | |
5108 | { | |
5109 | u32 layout = mode->flags & DRM_MODE_FLAG_3D_MASK; | |
5110 | ||
5111 | switch (layout) { | |
5112 | case DRM_MODE_FLAG_3D_FRAME_PACKING: | |
5113 | return HDMI_3D_STRUCTURE_FRAME_PACKING; | |
5114 | case DRM_MODE_FLAG_3D_FIELD_ALTERNATIVE: | |
5115 | return HDMI_3D_STRUCTURE_FIELD_ALTERNATIVE; | |
5116 | case DRM_MODE_FLAG_3D_LINE_ALTERNATIVE: | |
5117 | return HDMI_3D_STRUCTURE_LINE_ALTERNATIVE; | |
5118 | case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_FULL: | |
5119 | return HDMI_3D_STRUCTURE_SIDE_BY_SIDE_FULL; | |
5120 | case DRM_MODE_FLAG_3D_L_DEPTH: | |
5121 | return HDMI_3D_STRUCTURE_L_DEPTH; | |
5122 | case DRM_MODE_FLAG_3D_L_DEPTH_GFX_GFX_DEPTH: | |
5123 | return HDMI_3D_STRUCTURE_L_DEPTH_GFX_GFX_DEPTH; | |
5124 | case DRM_MODE_FLAG_3D_TOP_AND_BOTTOM: | |
5125 | return HDMI_3D_STRUCTURE_TOP_AND_BOTTOM; | |
5126 | case DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF: | |
5127 | return HDMI_3D_STRUCTURE_SIDE_BY_SIDE_HALF; | |
5128 | default: | |
5129 | return HDMI_3D_STRUCTURE_INVALID; | |
5130 | } | |
5131 | } | |
5132 | ||
83dd0008 LD |
5133 | /** |
5134 | * drm_hdmi_vendor_infoframe_from_display_mode() - fill an HDMI infoframe with | |
5135 | * data from a DRM display mode | |
5136 | * @frame: HDMI vendor infoframe | |
f1781e9b | 5137 | * @connector: the connector |
83dd0008 LD |
5138 | * @mode: DRM display mode |
5139 | * | |
5140 | * Note that there's is a need to send HDMI vendor infoframes only when using a | |
5141 | * 4k or stereoscopic 3D mode. So when giving any other mode as input this | |
5142 | * function will return -EINVAL, error that can be safely ignored. | |
5143 | * | |
db6cf833 | 5144 | * Return: 0 on success or a negative error code on failure. |
83dd0008 LD |
5145 | */ |
5146 | int | |
5147 | drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame, | |
f1781e9b | 5148 | struct drm_connector *connector, |
83dd0008 LD |
5149 | const struct drm_display_mode *mode) |
5150 | { | |
f1781e9b VS |
5151 | /* |
5152 | * FIXME: sil-sii8620 doesn't have a connector around when | |
5153 | * we need one, so we have to be prepared for a NULL connector. | |
5154 | */ | |
5155 | bool has_hdmi_infoframe = connector ? | |
5156 | connector->display_info.has_hdmi_infoframe : false; | |
83dd0008 | 5157 | int err; |
4eed4a0a | 5158 | u32 s3d_flags; |
83dd0008 LD |
5159 | u8 vic; |
5160 | ||
5161 | if (!frame || !mode) | |
5162 | return -EINVAL; | |
5163 | ||
f1781e9b VS |
5164 | if (!has_hdmi_infoframe) |
5165 | return -EINVAL; | |
5166 | ||
83dd0008 | 5167 | vic = drm_match_hdmi_mode(mode); |
4eed4a0a DL |
5168 | s3d_flags = mode->flags & DRM_MODE_FLAG_3D_MASK; |
5169 | ||
f1781e9b VS |
5170 | /* |
5171 | * Even if it's not absolutely necessary to send the infoframe | |
5172 | * (ie.vic==0 and s3d_struct==0) we will still send it if we | |
5173 | * know that the sink can handle it. This is based on a | |
5174 | * suggestion in HDMI 2.0 Appendix F. Apparently some sinks | |
5175 | * have trouble realizing that they shuld switch from 3D to 2D | |
5176 | * mode if the source simply stops sending the infoframe when | |
5177 | * it wants to switch from 3D to 2D. | |
5178 | */ | |
4eed4a0a DL |
5179 | |
5180 | if (vic && s3d_flags) | |
83dd0008 LD |
5181 | return -EINVAL; |
5182 | ||
5183 | err = hdmi_vendor_infoframe_init(frame); | |
5184 | if (err < 0) | |
5185 | return err; | |
5186 | ||
f1781e9b VS |
5187 | frame->vic = vic; |
5188 | frame->s3d_struct = s3d_structure_from_display_mode(mode); | |
83dd0008 LD |
5189 | |
5190 | return 0; | |
5191 | } | |
5192 | EXPORT_SYMBOL(drm_hdmi_vendor_infoframe_from_display_mode); | |
40d9b043 | 5193 | |
5e546cd5 DA |
5194 | static int drm_parse_tiled_block(struct drm_connector *connector, |
5195 | struct displayid_block *block) | |
5196 | { | |
5197 | struct displayid_tiled_block *tile = (struct displayid_tiled_block *)block; | |
5198 | u16 w, h; | |
5199 | u8 tile_v_loc, tile_h_loc; | |
5200 | u8 num_v_tile, num_h_tile; | |
5201 | struct drm_tile_group *tg; | |
5202 | ||
5203 | w = tile->tile_size[0] | tile->tile_size[1] << 8; | |
5204 | h = tile->tile_size[2] | tile->tile_size[3] << 8; | |
5205 | ||
5206 | num_v_tile = (tile->topo[0] & 0xf) | (tile->topo[2] & 0x30); | |
5207 | num_h_tile = (tile->topo[0] >> 4) | ((tile->topo[2] >> 2) & 0x30); | |
5208 | tile_v_loc = (tile->topo[1] & 0xf) | ((tile->topo[2] & 0x3) << 4); | |
5209 | tile_h_loc = (tile->topo[1] >> 4) | (((tile->topo[2] >> 2) & 0x3) << 4); | |
5210 | ||
5211 | connector->has_tile = true; | |
5212 | if (tile->tile_cap & 0x80) | |
5213 | connector->tile_is_single_monitor = true; | |
5214 | ||
5215 | connector->num_h_tile = num_h_tile + 1; | |
5216 | connector->num_v_tile = num_v_tile + 1; | |
5217 | connector->tile_h_loc = tile_h_loc; | |
5218 | connector->tile_v_loc = tile_v_loc; | |
5219 | connector->tile_h_size = w + 1; | |
5220 | connector->tile_v_size = h + 1; | |
5221 | ||
5222 | DRM_DEBUG_KMS("tile cap 0x%x\n", tile->tile_cap); | |
5223 | DRM_DEBUG_KMS("tile_size %d x %d\n", w + 1, h + 1); | |
5224 | DRM_DEBUG_KMS("topo num tiles %dx%d, location %dx%d\n", | |
5225 | num_h_tile + 1, num_v_tile + 1, tile_h_loc, tile_v_loc); | |
5226 | DRM_DEBUG_KMS("vend %c%c%c\n", tile->topology_id[0], tile->topology_id[1], tile->topology_id[2]); | |
5227 | ||
5228 | tg = drm_mode_get_tile_group(connector->dev, tile->topology_id); | |
5229 | if (!tg) { | |
5230 | tg = drm_mode_create_tile_group(connector->dev, tile->topology_id); | |
5231 | } | |
5232 | if (!tg) | |
5233 | return -ENOMEM; | |
5234 | ||
5235 | if (connector->tile_group != tg) { | |
5236 | /* if we haven't got a pointer, | |
5237 | take the reference, drop ref to old tile group */ | |
5238 | if (connector->tile_group) { | |
5239 | drm_mode_put_tile_group(connector->dev, connector->tile_group); | |
5240 | } | |
5241 | connector->tile_group = tg; | |
5242 | } else | |
5243 | /* if same tile group, then release the ref we just took. */ | |
5244 | drm_mode_put_tile_group(connector->dev, tg); | |
5245 | return 0; | |
5246 | } | |
5247 | ||
40d9b043 DA |
5248 | static int drm_parse_display_id(struct drm_connector *connector, |
5249 | u8 *displayid, int length, | |
5250 | bool is_edid_extension) | |
5251 | { | |
5252 | /* if this is an EDID extension the first byte will be 0x70 */ | |
5253 | int idx = 0; | |
40d9b043 | 5254 | struct displayid_block *block; |
5e546cd5 | 5255 | int ret; |
40d9b043 DA |
5256 | |
5257 | if (is_edid_extension) | |
5258 | idx = 1; | |
5259 | ||
c9729177 DA |
5260 | ret = validate_displayid(displayid, length, idx); |
5261 | if (ret) | |
5262 | return ret; | |
40d9b043 | 5263 | |
3a4a2ea3 TB |
5264 | idx += sizeof(struct displayid_hdr); |
5265 | while (block = (struct displayid_block *)&displayid[idx], | |
5266 | idx + sizeof(struct displayid_block) <= length && | |
5267 | idx + sizeof(struct displayid_block) + block->num_bytes <= length && | |
5268 | block->num_bytes > 0) { | |
5269 | idx += block->num_bytes + sizeof(struct displayid_block); | |
5270 | DRM_DEBUG_KMS("block id 0x%x, rev %d, len %d\n", | |
5271 | block->tag, block->rev, block->num_bytes); | |
5272 | ||
5273 | switch (block->tag) { | |
5274 | case DATA_BLOCK_TILED_DISPLAY: | |
5275 | ret = drm_parse_tiled_block(connector, block); | |
5276 | if (ret) | |
5277 | return ret; | |
5278 | break; | |
a39ed680 DA |
5279 | case DATA_BLOCK_TYPE_1_DETAILED_TIMING: |
5280 | /* handled in mode gathering code. */ | |
5281 | break; | |
3a4a2ea3 TB |
5282 | default: |
5283 | DRM_DEBUG_KMS("found DisplayID tag 0x%x, unhandled\n", block->tag); | |
5284 | break; | |
5285 | } | |
40d9b043 DA |
5286 | } |
5287 | return 0; | |
5288 | } | |
5289 | ||
5290 | static void drm_get_displayid(struct drm_connector *connector, | |
5291 | struct edid *edid) | |
5292 | { | |
5293 | void *displayid = NULL; | |
5294 | int ret; | |
5295 | connector->has_tile = false; | |
5296 | displayid = drm_find_displayid_extension(edid); | |
5297 | if (!displayid) { | |
5298 | /* drop reference to any tile group we had */ | |
5299 | goto out_drop_ref; | |
5300 | } | |
5301 | ||
5302 | ret = drm_parse_display_id(connector, displayid, EDID_LENGTH, true); | |
5303 | if (ret < 0) | |
5304 | goto out_drop_ref; | |
5305 | if (!connector->has_tile) | |
5306 | goto out_drop_ref; | |
5307 | return; | |
5308 | out_drop_ref: | |
5309 | if (connector->tile_group) { | |
5310 | drm_mode_put_tile_group(connector->dev, connector->tile_group); | |
5311 | connector->tile_group = NULL; | |
5312 | } | |
5313 | return; | |
5314 | } |