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_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 49 static 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 57 static 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 65 static 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 74 static 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 82 static 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 89 static 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 96 static 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 }; 101 102 static 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 }; 107 108 static 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 }; 113 114 static 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 }; 119 120 static const struct drm_dmi_panel_orientation_data lcd1080x1920_rightside_up = { 121 .width = 1080, 122 .height = 1920, 123 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, 124 }; 125 126 static const struct drm_dmi_panel_orientation_data lcd1200x1920_rightside_up = { 127 .width = 1200, 128 .height = 1920, 129 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, 130 }; 131 132 static const struct drm_dmi_panel_orientation_data lcd1280x1920_rightside_up = { 133 .width = 1280, 134 .height = 1920, 135 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, 136 }; 137 138 static const struct drm_dmi_panel_orientation_data lcd1600x2560_leftside_up = { 139 .width = 1600, 140 .height = 2560, 141 .orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP, 142 }; 143 144 static const struct drm_dmi_panel_orientation_data lcd1600x2560_rightside_up = { 145 .width = 1600, 146 .height = 2560, 147 .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP, 148 }; 149 150 static const struct dmi_system_id orientation_data[] = { 151 { /* Acer One 10 (S1003) */ 152 .matches = { 153 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), 154 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"), 155 }, 156 .driver_data = (void *)&lcd800x1280_rightside_up, 157 }, { /* Acer Switch V 10 (SW5-017) */ 158 .matches = { 159 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"), 160 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SW5-017"), 161 }, 162 .driver_data = (void *)&lcd800x1280_rightside_up, 163 }, { /* Anbernic Win600 */ 164 .matches = { 165 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Anbernic"), 166 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Win600"), 167 }, 168 .driver_data = (void *)&lcd720x1280_rightside_up, 169 }, { /* Asus T100HA */ 170 .matches = { 171 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 172 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"), 173 }, 174 .driver_data = (void *)&lcd800x1280_leftside_up, 175 }, { /* Asus T101HA */ 176 .matches = { 177 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 178 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T101HA"), 179 }, 180 .driver_data = (void *)&lcd800x1280_rightside_up, 181 }, { /* Asus T103HAF */ 182 .matches = { 183 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), 184 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T103HAF"), 185 }, 186 .driver_data = (void *)&lcd800x1280_rightside_up, 187 }, { /* AYA NEO AYANEO 2 */ 188 .matches = { 189 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"), 190 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "AYANEO 2"), 191 }, 192 .driver_data = (void *)&lcd1200x1920_rightside_up, 193 }, { /* AYA NEO 2021 */ 194 .matches = { 195 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYADEVICE"), 196 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "AYA NEO 2021"), 197 }, 198 .driver_data = (void *)&lcd800x1280_rightside_up, 199 }, { /* AYA NEO AIR */ 200 .matches = { 201 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"), 202 DMI_MATCH(DMI_PRODUCT_NAME, "AIR"), 203 }, 204 .driver_data = (void *)&lcd1080x1920_leftside_up, 205 }, { /* AYA NEO Founder */ 206 .matches = { 207 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYA NEO"), 208 DMI_MATCH(DMI_PRODUCT_NAME, "AYA NEO Founder"), 209 }, 210 .driver_data = (void *)&lcd800x1280_rightside_up, 211 }, { /* AYA NEO GEEK */ 212 .matches = { 213 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "AYANEO"), 214 DMI_MATCH(DMI_PRODUCT_NAME, "GEEK"), 215 }, 216 .driver_data = (void *)&lcd800x1280_rightside_up, 217 }, { /* AYA NEO NEXT */ 218 .matches = { 219 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"), 220 DMI_MATCH(DMI_BOARD_NAME, "NEXT"), 221 }, 222 .driver_data = (void *)&lcd800x1280_rightside_up, 223 }, { /* AYA NEO KUN */ 224 .matches = { 225 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AYANEO"), 226 DMI_MATCH(DMI_BOARD_NAME, "KUN"), 227 }, 228 .driver_data = (void *)&lcd1600x2560_rightside_up, 229 }, { /* AYN Loki Max */ 230 .matches = { 231 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"), 232 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Max"), 233 }, 234 .driver_data = (void *)&lcd1080x1920_leftside_up, 235 }, { /* AYN Loki Zero */ 236 .matches = { 237 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ayn"), 238 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Loki Zero"), 239 }, 240 .driver_data = (void *)&lcd1080x1920_leftside_up, 241 }, { /* Chuwi HiBook (CWI514) */ 242 .matches = { 243 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 244 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 245 /* Above matches are too generic, add bios-date match */ 246 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"), 247 }, 248 .driver_data = (void *)&lcd1200x1920_rightside_up, 249 }, { /* Chuwi Hi10 Pro (CWI529) */ 250 .matches = { 251 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 252 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"), 253 }, 254 .driver_data = (void *)&lcd1200x1920_rightside_up, 255 }, { /* Dynabook K50 */ 256 .matches = { 257 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."), 258 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"), 259 }, 260 .driver_data = (void *)&lcd800x1280_leftside_up, 261 }, { /* GPD MicroPC (generic strings, also match on bios date) */ 262 .matches = { 263 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"), 264 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 265 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"), 266 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 267 }, 268 .driver_data = (void *)&gpd_micropc, 269 }, { /* GPD MicroPC (later BIOS versions with proper DMI strings) */ 270 .matches = { 271 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"), 272 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "MicroPC"), 273 }, 274 .driver_data = (void *)&lcd720x1280_rightside_up, 275 }, { /* GPD Win Max */ 276 .matches = { 277 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"), 278 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1619-01"), 279 }, 280 .driver_data = (void *)&lcd800x1280_rightside_up, 281 }, { /* 282 * GPD Pocket, note that the DMI data is less generic then 283 * it seems, devices with a board-vendor of "AMI Corporation" 284 * are quite rare, as are devices which have both board- *and* 285 * product-id set to "Default String" 286 */ 287 .matches = { 288 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 289 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 290 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"), 291 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 292 }, 293 .driver_data = (void *)&gpd_pocket, 294 }, { /* GPD Pocket 2 (generic strings, also match on bios date) */ 295 .matches = { 296 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"), 297 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 298 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"), 299 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 300 }, 301 .driver_data = (void *)&gpd_pocket2, 302 }, { /* GPD Win (same note on DMI match as GPD Pocket) */ 303 .matches = { 304 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 305 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 306 DMI_EXACT_MATCH(DMI_BOARD_SERIAL, "Default string"), 307 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 308 }, 309 .driver_data = (void *)&gpd_win, 310 }, { /* GPD Win 2 (too generic strings, also match on bios date) */ 311 .matches = { 312 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"), 313 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 314 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"), 315 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 316 }, 317 .driver_data = (void *)&gpd_win2, 318 }, { /* GPD Win 3 */ 319 .matches = { 320 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"), 321 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1618-03") 322 }, 323 .driver_data = (void *)&lcd720x1280_rightside_up, 324 }, { /* GPD Win Mini */ 325 .matches = { 326 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "GPD"), 327 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "G1617-01") 328 }, 329 .driver_data = (void *)&lcd1080x1920_rightside_up, 330 }, { /* I.T.Works TW891 */ 331 .matches = { 332 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 333 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "TW891"), 334 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 335 DMI_EXACT_MATCH(DMI_BOARD_NAME, "TW891"), 336 }, 337 .driver_data = (void *)&itworks_tw891, 338 }, { /* KD Kurio Smart C15200 2-in-1 */ 339 .matches = { 340 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "KD Interactive"), 341 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Kurio Smart"), 342 DMI_EXACT_MATCH(DMI_BOARD_NAME, "KDM960BCP"), 343 }, 344 .driver_data = (void *)&lcd800x1280_rightside_up, 345 }, { /* 346 * Lenovo Ideapad Miix 310 laptop, only some production batches 347 * have a portrait screen, the resolution checks makes the quirk 348 * apply only to those batches. 349 */ 350 .matches = { 351 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 352 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80SG"), 353 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "MIIX 310-10ICR"), 354 }, 355 .driver_data = (void *)&lcd800x1280_rightside_up, 356 }, { /* Lenovo Ideapad Miix 320 */ 357 .matches = { 358 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 359 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "80XF"), 360 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo MIIX 320-10ICR"), 361 }, 362 .driver_data = (void *)&lcd800x1280_rightside_up, 363 }, { /* Lenovo Ideapad D330-10IGM (HD) */ 364 .matches = { 365 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 366 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"), 367 }, 368 .driver_data = (void *)&lcd800x1280_rightside_up, 369 }, { /* Lenovo Ideapad D330-10IGM (FHD) */ 370 .matches = { 371 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 372 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"), 373 }, 374 .driver_data = (void *)&lcd1200x1920_rightside_up, 375 }, { /* Lenovo Ideapad D330-10IGL (HD) */ 376 .matches = { 377 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 378 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGL"), 379 }, 380 .driver_data = (void *)&lcd800x1280_rightside_up, 381 }, { /* Lenovo IdeaPad Duet 3 10IGL5 */ 382 .matches = { 383 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 384 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "IdeaPad Duet 3 10IGL5"), 385 }, 386 .driver_data = (void *)&lcd1200x1920_rightside_up, 387 }, { /* Lenovo Legion Go 8APU1 */ 388 .matches = { 389 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "LENOVO"), 390 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Legion Go 8APU1"), 391 }, 392 .driver_data = (void *)&lcd1600x2560_leftside_up, 393 }, { /* Lenovo Yoga Book X90F / X90L */ 394 .matches = { 395 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 396 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "CHERRYVIEW D1 PLATFORM"), 397 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"), 398 }, 399 .driver_data = (void *)&lcd1200x1920_rightside_up, 400 }, { /* Lenovo Yoga Book X91F / X91L */ 401 .matches = { 402 /* Non exact match to match F + L versions */ 403 DMI_MATCH(DMI_PRODUCT_NAME, "Lenovo YB1-X91"), 404 }, 405 .driver_data = (void *)&lcd1200x1920_rightside_up, 406 }, { /* Lenovo Yoga Tablet 2 830F / 830L */ 407 .matches = { 408 /* 409 * Note this also matches the Lenovo Yoga Tablet 2 1050F/L 410 * since that uses the same mainboard. The resolution match 411 * will limit this to only matching on the 830F/L. Neither has 412 * any external video outputs so those are not a concern. 413 */ 414 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corp."), 415 DMI_MATCH(DMI_PRODUCT_NAME, "VALLEYVIEW C0 PLATFORM"), 416 DMI_MATCH(DMI_BOARD_NAME, "BYT-T FFD8"), 417 /* Partial match on beginning of BIOS version */ 418 DMI_MATCH(DMI_BIOS_VERSION, "BLADE_21"), 419 }, 420 .driver_data = (void *)&lcd1200x1920_rightside_up, 421 }, { /* Lenovo Yoga Tab 3 X90F */ 422 .matches = { 423 DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), 424 DMI_MATCH(DMI_PRODUCT_VERSION, "Blade3-10A-001"), 425 }, 426 .driver_data = (void *)&lcd1600x2560_rightside_up, 427 }, { /* Nanote UMPC-01 */ 428 .matches = { 429 DMI_MATCH(DMI_SYS_VENDOR, "RWC CO.,LTD"), 430 DMI_MATCH(DMI_PRODUCT_NAME, "UMPC-01"), 431 }, 432 .driver_data = (void *)&lcd1200x1920_rightside_up, 433 }, { /* OneGX1 Pro */ 434 .matches = { 435 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"), 436 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SYSTEM_PRODUCT_NAME"), 437 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Default string"), 438 }, 439 .driver_data = (void *)&onegx1_pro, 440 }, { /* OneXPlayer */ 441 .matches = { 442 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONE-NETBOOK TECHNOLOGY CO., LTD."), 443 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"), 444 }, 445 .driver_data = (void *)&lcd1600x2560_leftside_up, 446 }, { /* OrangePi Neo */ 447 .matches = { 448 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "OrangePi"), 449 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "NEO-01"), 450 }, 451 .driver_data = (void *)&lcd1200x1920_rightside_up, 452 }, { /* Samsung GalaxyBook 10.6 */ 453 .matches = { 454 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), 455 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Galaxy Book 10.6"), 456 }, 457 .driver_data = (void *)&lcd1280x1920_rightside_up, 458 }, { /* Valve Steam Deck */ 459 .matches = { 460 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"), 461 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jupiter"), 462 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"), 463 }, 464 .driver_data = (void *)&lcd800x1280_rightside_up, 465 }, { /* Valve Steam Deck */ 466 .matches = { 467 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"), 468 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Galileo"), 469 DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"), 470 }, 471 .driver_data = (void *)&lcd800x1280_rightside_up, 472 }, { /* VIOS LTH17 */ 473 .matches = { 474 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VIOS"), 475 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LTH17"), 476 }, 477 .driver_data = (void *)&lcd800x1280_rightside_up, 478 }, { /* One Mix 2S (generic strings, also match on bios date) */ 479 .matches = { 480 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"), 481 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"), 482 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"), 483 DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"), 484 }, 485 .driver_data = (void *)&gpd_onemix2s, 486 }, 487 {} 488 }; 489 490 /** 491 * drm_get_panel_orientation_quirk - Check for panel orientation quirks 492 * @width: width in pixels of the panel 493 * @height: height in pixels of the panel 494 * 495 * This function checks for platform specific (e.g. DMI based) quirks 496 * providing info on panel_orientation for systems where this cannot be 497 * probed from the hard-/firm-ware. To avoid false-positive this function 498 * takes the panel resolution as argument and checks that against the 499 * resolution expected by the quirk-table entry. 500 * 501 * Note this function is also used outside of the drm-subsys, by for example 502 * the efifb code. Because of this this function gets compiled into its own 503 * kernel-module when built as a module. 504 * 505 * Returns: 506 * A DRM_MODE_PANEL_ORIENTATION_* value if there is a quirk for this system, 507 * or DRM_MODE_PANEL_ORIENTATION_UNKNOWN if there is no quirk. 508 */ 509 int drm_get_panel_orientation_quirk(int width, int height) 510 { 511 const struct dmi_system_id *match; 512 const struct drm_dmi_panel_orientation_data *data; 513 const char *bios_date; 514 int i; 515 516 for (match = dmi_first_match(orientation_data); 517 match; 518 match = dmi_first_match(match + 1)) { 519 data = match->driver_data; 520 521 if (data->width != width || 522 data->height != height) 523 continue; 524 525 if (!data->bios_dates) 526 return data->orientation; 527 528 bios_date = dmi_get_system_info(DMI_BIOS_DATE); 529 if (!bios_date) 530 continue; 531 532 i = match_string(data->bios_dates, -1, bios_date); 533 if (i >= 0) 534 return data->orientation; 535 } 536 537 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN; 538 } 539 EXPORT_SYMBOL(drm_get_panel_orientation_quirk); 540 541 #else 542 543 /* There are no quirks for non x86 devices yet */ 544 int drm_get_panel_orientation_quirk(int width, int height) 545 { 546 return DRM_MODE_PANEL_ORIENTATION_UNKNOWN; 547 } 548 EXPORT_SYMBOL(drm_get_panel_orientation_quirk); 549 550 #endif 551 552 MODULE_LICENSE("Dual MIT/GPL"); 553