1/* SPDX-License-Identifier: MIT */
2/*
3 * drm_panel_orientation_quirks.c -- Quirks for non-normal panel orientation
4 *
5 * Copyright (C) 2017 Hans de Goede <hdegoede@redhat.com>
6 *
7 * Note the quirks in this file are shared with fbdev/efifb and as such
8 * must not depend on other drm code.
9 */
10
11#include <linux/dmi.h>
12#include <linux/module.h>
13#include <drm/drm_connector.h>
14#include <drm/drm_utils.h>
15
16#ifdef CONFIG_DMI
17
18/*
19 * Some x86 clamshell design devices use portrait tablet screens and a display
20 * engine which cannot rotate in hardware, so we need to rotate the fbcon to
21 * compensate. Unfortunately these (cheap) devices also typically have quite
22 * generic DMI data, so we match on a combination of DMI data, screen resolution
23 * and a list of known BIOS dates to avoid false positives.
24 */
25
26struct drm_dmi_panel_orientation_data {
27 int width;
28 int height;
29 const char * const *bios_dates;
30 int orientation;
31};
32
33static const struct drm_dmi_panel_orientation_data gpd_micropc = {
34 .width = 720,
35 .height = 1280,
36 .bios_dates = (const char * const []){ "04/26/2019",
37 NULL },
38 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
39};
40
41static const struct drm_dmi_panel_orientation_data gpd_onemix2s = {
42 .width = 1200,
43 .height = 1920,
44 .bios_dates = (const char * const []){ "05/21/2018", "10/26/2018",
45 "03/04/2019", NULL },
46 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
47};
48
49static const struct drm_dmi_panel_orientation_data gpd_pocket = {
50 .width = 1200,
51 .height = 1920,
52 .bios_dates = (const char * const []){ "05/26/2017", "06/28/2017",
53 "07/05/2017", "08/07/2017", NULL },
54 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
55};
56
57static const struct drm_dmi_panel_orientation_data gpd_pocket2 = {
58 .width = 1200,
59 .height = 1920,
60 .bios_dates = (const char * const []){ "06/28/2018", "08/28/2018",
61 "12/07/2018", NULL },
62 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
63};
64
65static const struct drm_dmi_panel_orientation_data gpd_win = {
66 .width = 720,
67 .height = 1280,
68 .bios_dates = (const char * const []){
69 "10/25/2016", "11/18/2016", "12/23/2016", "12/26/2016",
70 "02/21/2017", "03/20/2017", "05/25/2017", NULL },
71 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
72};
73
74static const struct drm_dmi_panel_orientation_data gpd_win2 = {
75 .width = 720,
76 .height = 1280,
77 .bios_dates = (const char * const []){
78 "12/07/2017", "05/24/2018", "06/29/2018", NULL },
79 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
80};
81
82static const struct drm_dmi_panel_orientation_data itworks_tw891 = {
83 .width = 800,
84 .height = 1280,
85 .bios_dates = (const char * const []){ "10/16/2015", NULL },
86 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
87};
88
89static const struct drm_dmi_panel_orientation_data onegx1_pro = {
90 .width = 1200,
91 .height = 1920,
92 .bios_dates = (const char * const []){ "12/17/2020", NULL },
93 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
94};
95
96static const struct drm_dmi_panel_orientation_data lcd720x1280_rightside_up = {
97 .width = 720,
98 .height = 1280,
99 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
100};
101
102static const struct drm_dmi_panel_orientation_data lcd800x1280_leftside_up = {
103 .width = 800,
104 .height = 1280,
105 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
106};
107
108static const struct drm_dmi_panel_orientation_data lcd800x1280_rightside_up = {
109 .width = 800,
110 .height = 1280,
111 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
112};
113
114static const struct drm_dmi_panel_orientation_data lcd1080x1920_leftside_up = {
115 .width = 1080,
116 .height = 1920,
117 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
118};
119
120static const struct drm_dmi_panel_orientation_data lcd1200x1920_rightside_up = {
121 .width = 1200,
122 .height = 1920,
123 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
124};
125
126static const struct drm_dmi_panel_orientation_data lcd1280x1920_rightside_up = {
127 .width = 1280,
128 .height = 1920,
129 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
130};
131
132static const struct drm_dmi_panel_orientation_data lcd1600x2560_leftside_up = {
133 .width = 1600,
134 .height = 2560,
135 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
136};
137
138static const struct drm_dmi_panel_orientation_data lcd1600x2560_rightside_up = {
139 .width = 1600,
140 .height = 2560,
141 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
142};
143
144static const struct dmi_system_id orientation_data[] = {
145 { /* Acer One 10 (S1003) */
146 .matches = {
147 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
148 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"),
149 },
150 .driver_data = (void *)&lcd800x1280_rightside_up,
151 }, { /* Acer Switch V 10 (SW5-017) */
152 .matches = {
153 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
154 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"),
155 },
156 .driver_data = (void *)&lcd800x1280_rightside_up,
157 }, { /* Anbernic Win600 */
158 .matches = {
159 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Anbernic"),
160 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Win600"),
161 },
162 .driver_data = (void *)&lcd720x1280_rightside_up,
163 }, { /* Asus T100HA */
164 .matches = {
165 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
166 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
167 },
168 .driver_data = (void *)&lcd800x1280_leftside_up,
169 }, { /* Asus T101HA */
170 .matches = {
171 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
172 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T101HA"),
173 },
174 .driver_data = (void *)&lcd800x1280_rightside_up,
175 }, { /* Asus T103HAF */
176 .matches = {
177 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
178 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T103HAF"),
179 },
180 .driver_data = (void *)&lcd800x1280_rightside_up,
181 }, { /* AYA NEO 2021 */
182 .matches = {
183 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYADEVICE"),
184 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "AYA NEO 2021"),
185 },
186 .driver_data = (void *)&lcd800x1280_rightside_up,
187 }, { /* AYA NEO AIR */
188 .matches = {
189 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
190 DMI_MATCH(DMI_PRODUCT_NAME, "AIR"),
191 },
192 .driver_data = (void *)&lcd1080x1920_leftside_up,
193 }, { /* AYA NEO NEXT */
194 .matches = {
195 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
196 DMI_MATCH(DMI_BOARD_NAME, "NEXT"),
197 },
198 .driver_data = (void *)&lcd800x1280_rightside_up,
199 }, { /* Chuwi HiBook (CWI514) */
200 .matches = {
201 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
202 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
203 /* Above matches are too generic, add bios-date match */
204 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
205 },
206 .driver_data = (void *)&lcd1200x1920_rightside_up,
207 }, { /* Chuwi Hi10 Pro (CWI529) */
208 .matches = {
209 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
210 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
211 },
212 .driver_data = (void *)&lcd1200x1920_rightside_up,
213 }, { /* Dynabook K50 */
214 .matches = {
215 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
216 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"),
217 },
218 .driver_data = (void *)&lcd800x1280_leftside_up,
219 }, { /* GPD MicroPC (generic strings, also match on bios date) */
220 .matches = {
221 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
222 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
223 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
224 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
225 },
226 .driver_data = (void *)&gpd_micropc,
227 }, { /* GPD MicroPC (later BIOS versions with proper DMI strings) */
228 .matches = {
229 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
230 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MicroPC"),
231 },
232 .driver_data = (void *)&lcd720x1280_rightside_up,
233 }, { /* GPD Win Max */
234 .matches = {
235 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
236 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1619-01"),
237 },
238 .driver_data = (void *)&lcd800x1280_rightside_up,
239 }, { /*
240 * GPD Pocket, note that the DMI data is less generic then
241 * it seems, devices with a board-vendor of "AMI Corporation"
242 * are quite rare, as are devices which have both board- *and*
243 * product-id set to "Default String"
244 */
245 .matches = {
246 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
247 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
248 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
249 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
250 },
251 .driver_data = (void *)&gpd_pocket,
252 }, { /* GPD Pocket 2 (generic strings, also match on bios date) */
253 .matches = {
254 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
255 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
256 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
257 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
258 },
259 .driver_data = (void *)&gpd_pocket2,
260 }, { /* GPD Win (same note on DMI match as GPD Pocket) */
261 .matches = {
262 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
263 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
264 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
265 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
266 },
267 .driver_data = (void *)&gpd_win,
268 }, { /* GPD Win 2 (too generic strings, also match on bios date) */
269 .matches = {
270 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
271 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
272 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
273 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
274 },
275 .driver_data = (void *)&gpd_win2,
276 }, { /* GPD Win 3 */
277 .matches = {
278 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
279 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1618-03")
280 },
281 .driver_data = (void *)&lcd720x1280_rightside_up,
282 }, { /* I.T.Works TW891 */
283 .matches = {
284 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
285 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
286 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
287 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
288 },
289 .driver_data = (void *)&itworks_tw891,
290 }, { /* KD Kurio Smart C15200 2-in-1 */
291 .matches = {
292 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "KD Interactive"),
293 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Kurio Smart"),
294 DMI_EXACT_MATCH(DMI_BOARD_NAME, "KDM960BCP"),
295 },
296 .driver_data = (void *)&lcd800x1280_rightside_up,
297 }, { /*
298 * Lenovo Ideapad Miix 310 laptop, only some production batches
299 * have a portrait screen, the resolution checks makes the quirk
300 * apply only to those batches.
301 */
302 .matches = {
303 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
304 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80SG"),
305 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"),
306 },
307 .driver_data = (void *)&lcd800x1280_rightside_up,
308 }, { /* Lenovo Ideapad Miix 320 */
309 .matches = {
310 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
311 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80XF"),
312 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"),
313 },
314 .driver_data = (void *)&lcd800x1280_rightside_up,
315 }, { /* Lenovo Ideapad D330-10IGM (HD) */
316 .matches = {
317 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
318 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
319 },
320 .driver_data = (void *)&lcd800x1280_rightside_up,
321 }, { /* Lenovo Ideapad D330-10IGM (FHD) */
322 .matches = {
323 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
324 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
325 },
326 .driver_data = (void *)&lcd1200x1920_rightside_up,
327 }, { /* Lenovo Ideapad D330-10IGL (HD) */
328 .matches = {
329 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
330 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGL"),
331 },
332 .driver_data = (void *)&lcd800x1280_rightside_up,
333 }, { /* Lenovo IdeaPad Duet 3 10IGL5 */
334 .matches = {
335 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
336 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"),
337 },
338 .driver_data = (void *)&lcd1200x1920_rightside_up,
339 }, { /* Lenovo Yoga Book X90F / X90L */
340 .matches = {
341 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
342 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
343 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
344 },
345 .driver_data = (void *)&lcd1200x1920_rightside_up,
346 }, { /* Lenovo Yoga Book X91F / X91L */
347 .matches = {
348 /* Non exact match to match F + L versions */
349 DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"),
350 },
351 .driver_data = (void *)&lcd1200x1920_rightside_up,
352 }, { /* Lenovo Yoga Tablet 2 830F / 830L */
353 .matches = {
354 /*
355 * Note this also matches the Lenovo Yoga Tablet 2 1050F/L
356 * since that uses the same mainboard. The resolution match
357 * will limit this to only matching on the 830F/L. Neither has
358 * any external video outputs so those are not a concern.
359 */
360 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
361 DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"),
362 DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
363 /* Partial match on beginning of BIOS version */
364 DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
365 },
366 .driver_data = (void *)&lcd1200x1920_rightside_up,
367 }, { /* Lenovo Yoga Tab 3 X90F */
368 .matches = {
369 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
370 DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
371 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
372 },
373 .driver_data = (void *)&lcd1600x2560_rightside_up,
374 }, { /* Nanote UMPC-01 */
375 .matches = {
376 DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"),
377 DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"),
378 },
379 .driver_data = (void *)&lcd1200x1920_rightside_up,
380 }, { /* OneGX1 Pro */
381 .matches = {
382 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"),
383 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SYSTEM_PRODUCT_NAME"),
384 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Default string"),
385 },
386 .driver_data = (void *)&onegx1_pro,
387 }, { /* OneXPlayer */
388 .matches = {
389 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONE-NETBOOK TECHNOLOGY CO., LTD."),
390 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"),
391 },
392 .driver_data = (void *)&lcd1600x2560_leftside_up,
393 }, { /* Samsung GalaxyBook 10.6 */
394 .matches = {
395 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
396 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Galaxy Book 10.6"),
397 },
398 .driver_data = (void *)&lcd1280x1920_rightside_up,
399 }, { /* Valve Steam Deck */
400 .matches = {
401 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"),
402 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jupiter"),
403 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"),
404 },
405 .driver_data = (void *)&lcd800x1280_rightside_up,
406 }, { /* VIOS LTH17 */
407 .matches = {
408 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VIOS"),
409 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LTH17"),
410 },
411 .driver_data = (void *)&lcd800x1280_rightside_up,
412 }, { /* One Mix 2S (generic strings, also match on bios date) */
413 .matches = {
414 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
415 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
416 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
417 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
418 },
419 .driver_data = (void *)&gpd_onemix2s,
420 },
421 {}
422};
423
424/**
425 * drm_get_panel_orientation_quirk - Check for panel orientation quirks
426 * @width: width in pixels of the panel
427 * @height: height in pixels of the panel
428 *
429 * This function checks for platform specific (e.g. DMI based) quirks
430 * providing info on panel_orientation for systems where this cannot be
431 * probed from the hard-/firm-ware. To avoid false-positive this function
432 * takes the panel resolution as argument and checks that against the
433 * resolution expected by the quirk-table entry.
434 *
435 * Note this function is also used outside of the drm-subsys, by for example
436 * the efifb code. Because of this this function gets compiled into its own
437 * kernel-module when built as a module.
438 *
439 * Returns:
440 * A DRM_MODE_PANEL_ORIENTATION_* value if there is a quirk for this system,
441 * or DRM_MODE_PANEL_ORIENTATION_UNKNOWN if there is no quirk.
442 */
443int drm_get_panel_orientation_quirk(int width, int height)
444{
445 const struct dmi_system_id *match;
446 const struct drm_dmi_panel_orientation_data *data;
447 const char *bios_date;
448 int i;
449
450 for (match = dmi_first_match(list: orientation_data);
451 match;
452 match = dmi_first_match(list: match + 1)) {
453 data = match->driver_data;
454
455 if (data->width != width ||
456 data->height != height)
457 continue;
458
459 if (!data->bios_dates)
460 return data->orientation;
461
462 bios_date = dmi_get_system_info(field: DMI_BIOS_DATE);
463 if (!bios_date)
464 continue;
465
466 i = match_string(array: data->bios_dates, n: -1, string: bios_date);
467 if (i >= 0)
468 return data->orientation;
469 }
470
471 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
472}
473EXPORT_SYMBOL(drm_get_panel_orientation_quirk);
474
475#else
476
477/* There are no quirks for non x86 devices yet */
478int drm_get_panel_orientation_quirk(int width, int height)
479{
480 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
481}
482EXPORT_SYMBOL(drm_get_panel_orientation_quirk);
483
484#endif
485
486MODULE_LICENSE("Dual MIT/GPL");
487

source code of linux/drivers/gpu/drm/drm_panel_orientation_quirks.c