drivers/gpu/drm/drm_panel_orientation_quirks.c

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