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
26 struct drm_dmi_panel_orientation_data {
27 int width;
28 int height;
29 const char * const *bios_dates;
30 int orientation;
31 };
32
33 static 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
41 static const struct drm_dmi_panel_orientation_data gpd_pocket = {
42 .width = 1200,
43 .height = 1920,
44 .bios_dates = (const char * const []){ "05/26/2017", "06/28/2017",
45 "07/05/2017", "08/07/2017", NULL },
46 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
47 };
48
49 static const struct drm_dmi_panel_orientation_data gpd_pocket2 = {
50 .width = 1200,
51 .height = 1920,
52 .bios_dates = (const char * const []){ "06/28/2018", "08/28/2018",
53 "12/07/2018", NULL },
54 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
55 };
56
57 static const struct drm_dmi_panel_orientation_data gpd_win = {
58 .width = 720,
59 .height = 1280,
60 .bios_dates = (const char * const []){
61 "10/25/2016", "11/18/2016", "12/23/2016", "12/26/2016",
62 "02/21/2017", "03/20/2017", "05/25/2017", NULL },
63 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
64 };
65
66 static const struct drm_dmi_panel_orientation_data gpd_win2 = {
67 .width = 720,
68 .height = 1280,
69 .bios_dates = (const char * const []){
70 "12/07/2017", "05/24/2018", "06/29/2018", NULL },
71 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
72 };
73
74 static const struct drm_dmi_panel_orientation_data itworks_tw891 = {
75 .width = 800,
76 .height = 1280,
77 .bios_dates = (const char * const []){ "10/16/2015", NULL },
78 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
79 };
80
81 static const struct drm_dmi_panel_orientation_data onegx1_pro = {
82 .width = 1200,
83 .height = 1920,
84 .bios_dates = (const char * const []){ "12/17/2020", NULL },
85 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
86 };
87
88 static const struct drm_dmi_panel_orientation_data lcd720x1280_rightside_up = {
89 .width = 720,
90 .height = 1280,
91 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
92 };
93
94 static const struct drm_dmi_panel_orientation_data lcd800x1280_leftside_up = {
95 .width = 800,
96 .height = 1280,
97 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
98 };
99
100 static const struct drm_dmi_panel_orientation_data lcd800x1280_rightside_up = {
101 .width = 800,
102 .height = 1280,
103 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
104 };
105
106 static const struct drm_dmi_panel_orientation_data lcd1080x1920_leftside_up = {
107 .width = 1080,
108 .height = 1920,
109 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
110 };
111
112 static const struct drm_dmi_panel_orientation_data lcd1200x1920_rightside_up = {
113 .width = 1200,
114 .height = 1920,
115 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
116 };
117
118 static const struct drm_dmi_panel_orientation_data lcd1280x1920_rightside_up = {
119 .width = 1280,
120 .height = 1920,
121 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
122 };
123
124 static const struct drm_dmi_panel_orientation_data lcd1600x2560_leftside_up = {
125 .width = 1600,
126 .height = 2560,
127 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
128 };
129
130 static const struct drm_dmi_panel_orientation_data lcd1600x2560_rightside_up = {
131 .width = 1600,
132 .height = 2560,
133 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
134 };
135
136 static const struct dmi_system_id orientation_data[] = {
137 { /* Acer One 10 (S1003) */
138 .matches = {
139 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
140 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"),
141 },
142 .driver_data = (void *)&lcd800x1280_rightside_up,
143 }, { /* Acer Switch V 10 (SW5-017) */
144 .matches = {
145 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
146 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"),
147 },
148 .driver_data = (void *)&lcd800x1280_rightside_up,
149 }, { /* Anbernic Win600 */
150 .matches = {
151 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Anbernic"),
152 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Win600"),
153 },
154 .driver_data = (void *)&lcd720x1280_rightside_up,
155 }, { /* Asus T100HA */
156 .matches = {
157 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
158 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
159 },
160 .driver_data = (void *)&lcd800x1280_leftside_up,
161 }, { /* Asus T101HA */
162 .matches = {
163 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
164 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T101HA"),
165 },
166 .driver_data = (void *)&lcd800x1280_rightside_up,
167 }, { /* Asus T103HAF */
168 .matches = {
169 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
170 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T103HAF"),
171 },
172 .driver_data = (void *)&lcd800x1280_rightside_up,
173 }, { /* AYA NEO 2021 */
174 .matches = {
175 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYADEVICE"),
176 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "AYA NEO 2021"),
177 },
178 .driver_data = (void *)&lcd800x1280_rightside_up,
179 }, { /* AYA NEO AIR */
180 .matches = {
181 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"),
182 DMI_MATCH(DMI_BOARD_NAME, "AIR"),
183 },
184 .driver_data = (void *)&lcd1080x1920_leftside_up,
185 }, { /* AYA NEO NEXT */
186 .matches = {
187 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"),
188 DMI_MATCH(DMI_BOARD_NAME, "NEXT"),
189 },
190 .driver_data = (void *)&lcd800x1280_rightside_up,
191 }, { /* Chuwi HiBook (CWI514) */
192 .matches = {
193 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
194 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
195 /* Above matches are too generic, add bios-date match */
196 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
197 },
198 .driver_data = (void *)&lcd1200x1920_rightside_up,
199 }, { /* Chuwi Hi10 Pro (CWI529) */
200 .matches = {
201 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
202 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
203 },
204 .driver_data = (void *)&lcd1200x1920_rightside_up,
205 }, { /* Dynabook K50 */
206 .matches = {
207 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
208 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"),
209 },
210 .driver_data = (void *)&lcd800x1280_leftside_up,
211 }, { /* GPD MicroPC (generic strings, also match on bios date) */
212 .matches = {
213 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
214 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
215 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
216 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
217 },
218 .driver_data = (void *)&gpd_micropc,
219 }, { /* GPD MicroPC (later BIOS versions with proper DMI strings) */
220 .matches = {
221 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
222 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MicroPC"),
223 },
224 .driver_data = (void *)&lcd720x1280_rightside_up,
225 }, { /* GPD Win Max */
226 .matches = {
227 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
228 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1619-01"),
229 },
230 .driver_data = (void *)&lcd800x1280_rightside_up,
231 }, { /*
232 * GPD Pocket, note that the DMI data is less generic then
233 * it seems, devices with a board-vendor of "AMI Corporation"
234 * are quite rare, as are devices which have both board- *and*
235 * product-id set to "Default String"
236 */
237 .matches = {
238 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
239 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
240 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
241 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
242 },
243 .driver_data = (void *)&gpd_pocket,
244 }, { /* GPD Pocket 2 (generic strings, also match on bios date) */
245 .matches = {
246 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
247 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
248 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
249 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
250 },
251 .driver_data = (void *)&gpd_pocket2,
252 }, { /* GPD Win (same note on DMI match as GPD Pocket) */
253 .matches = {
254 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
255 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
256 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"),
257 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
258 },
259 .driver_data = (void *)&gpd_win,
260 }, { /* GPD Win 2 (too generic strings, also match on bios date) */
261 .matches = {
262 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
263 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
264 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
265 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
266 },
267 .driver_data = (void *)&gpd_win2,
268 }, { /* GPD Win 3 */
269 .matches = {
270 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"),
271 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1618-03")
272 },
273 .driver_data = (void *)&lcd720x1280_rightside_up,
274 }, { /* I.T.Works TW891 */
275 .matches = {
276 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
277 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"),
278 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
279 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"),
280 },
281 .driver_data = (void *)&itworks_tw891,
282 }, { /* KD Kurio Smart C15200 2-in-1 */
283 .matches = {
284 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "KD Interactive"),
285 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Kurio Smart"),
286 DMI_EXACT_MATCH(DMI_BOARD_NAME, "KDM960BCP"),
287 },
288 .driver_data = (void *)&lcd800x1280_rightside_up,
289 }, { /*
290 * Lenovo Ideapad Miix 310 laptop, only some production batches
291 * have a portrait screen, the resolution checks makes the quirk
292 * apply only to those batches.
293 */
294 .matches = {
295 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
296 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80SG"),
297 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"),
298 },
299 .driver_data = (void *)&lcd800x1280_rightside_up,
300 }, { /* Lenovo Ideapad Miix 320 */
301 .matches = {
302 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
303 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80XF"),
304 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"),
305 },
306 .driver_data = (void *)&lcd800x1280_rightside_up,
307 }, { /* Lenovo Ideapad D330-10IGM (HD) */
308 .matches = {
309 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
310 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
311 },
312 .driver_data = (void *)&lcd800x1280_rightside_up,
313 }, { /* Lenovo Ideapad D330-10IGM (FHD) */
314 .matches = {
315 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
316 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
317 },
318 .driver_data = (void *)&lcd1200x1920_rightside_up,
319 }, { /* Lenovo Ideapad D330-10IGL (HD) */
320 .matches = {
321 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
322 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGL"),
323 },
324 .driver_data = (void *)&lcd800x1280_rightside_up,
325 }, { /* Lenovo IdeaPad Duet 3 10IGL5 */
326 .matches = {
327 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"),
328 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"),
329 },
330 .driver_data = (void *)&lcd1200x1920_rightside_up,
331 }, { /* Lenovo Yoga Book X90F / X91F / X91L */
332 .matches = {
333 /* Non exact match to match all versions */
334 DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X9"),
335 },
336 .driver_data = (void *)&lcd1200x1920_rightside_up,
337 }, { /* Lenovo Yoga Tablet 2 830F / 830L */
338 .matches = {
339 /*
340 * Note this also matches the Lenovo Yoga Tablet 2 1050F/L
341 * since that uses the same mainboard. The resolution match
342 * will limit this to only matching on the 830F/L. Neither has
343 * any external video outputs so those are not a concern.
344 */
345 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."),
346 DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"),
347 DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"),
348 /* Partial match on beginning of BIOS version */
349 DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"),
350 },
351 .driver_data = (void *)&lcd1200x1920_rightside_up,
352 }, { /* Lenovo Yoga Tab 3 X90F */
353 .matches = {
354 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
355 DMI_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"),
356 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"),
357 },
358 .driver_data = (void *)&lcd1600x2560_rightside_up,
359 }, { /* Nanote UMPC-01 */
360 .matches = {
361 DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"),
362 DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"),
363 },
364 .driver_data = (void *)&lcd1200x1920_rightside_up,
365 }, { /* OneGX1 Pro */
366 .matches = {
367 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"),
368 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SYSTEM_PRODUCT_NAME"),
369 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Default string"),
370 },
371 .driver_data = (void *)&onegx1_pro,
372 }, { /* OneXPlayer */
373 .matches = {
374 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONE-NETBOOK TECHNOLOGY CO., LTD."),
375 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"),
376 },
377 .driver_data = (void *)&lcd1600x2560_leftside_up,
378 }, { /* Samsung GalaxyBook 10.6 */
379 .matches = {
380 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
381 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Galaxy Book 10.6"),
382 },
383 .driver_data = (void *)&lcd1280x1920_rightside_up,
384 }, { /* Valve Steam Deck */
385 .matches = {
386 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"),
387 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jupiter"),
388 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"),
389 },
390 .driver_data = (void *)&lcd800x1280_rightside_up,
391 }, { /* VIOS LTH17 */
392 .matches = {
393 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VIOS"),
394 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LTH17"),
395 },
396 .driver_data = (void *)&lcd800x1280_rightside_up,
397 },
398 {}
399 };
400
401 /**
402 * drm_get_panel_orientation_quirk - Check for panel orientation quirks
403 * @width: width in pixels of the panel
404 * @height: height in pixels of the panel
405 *
406 * This function checks for platform specific (e.g. DMI based) quirks
407 * providing info on panel_orientation for systems where this cannot be
408 * probed from the hard-/firm-ware. To avoid false-positive this function
409 * takes the panel resolution as argument and checks that against the
410 * resolution expected by the quirk-table entry.
411 *
412 * Note this function is also used outside of the drm-subsys, by for example
413 * the efifb code. Because of this this function gets compiled into its own
414 * kernel-module when built as a module.
415 *
416 * Returns:
417 * A DRM_MODE_PANEL_ORIENTATION_* value if there is a quirk for this system,
418 * or DRM_MODE_PANEL_ORIENTATION_UNKNOWN if there is no quirk.
419 */
drm_get_panel_orientation_quirk(int width,int height)420 int drm_get_panel_orientation_quirk(int width, int height)
421 {
422 const struct dmi_system_id *match;
423 const struct drm_dmi_panel_orientation_data *data;
424 const char *bios_date;
425 int i;
426
427 for (match = dmi_first_match(orientation_data);
428 match;
429 match = dmi_first_match(match + 1)) {
430 data = match->driver_data;
431
432 if (data->width != width ||
433 data->height != height)
434 continue;
435
436 if (!data->bios_dates)
437 return data->orientation;
438
439 bios_date = dmi_get_system_info(DMI_BIOS_DATE);
440 if (!bios_date)
441 continue;
442
443 i = match_string(data->bios_dates, -1, bios_date);
444 if (i >= 0)
445 return data->orientation;
446 }
447
448 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
449 }
450 EXPORT_SYMBOL(drm_get_panel_orientation_quirk);
451
452 #else
453
454 /* There are no quirks for non x86 devices yet */
drm_get_panel_orientation_quirk(int width,int height)455 int drm_get_panel_orientation_quirk(int width, int height)
456 {
457 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN;
458 }
459 EXPORT_SYMBOL(drm_get_panel_orientation_quirk);
460
461 #endif
462
463 MODULE_LICENSE("Dual MIT/GPL");
464