1 /* 2 * Touchscreen driver DMI based configuration code 3 * 4 * Copyright (c) 2017 Red Hat Inc. 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * Red Hat authors: 12 * Hans de Goede <hdegoede@redhat.com> 13 */ 14 15 #include <linux/acpi.h> 16 #include <linux/device.h> 17 #include <linux/dmi.h> 18 #include <linux/i2c.h> 19 #include <linux/notifier.h> 20 #include <linux/property.h> 21 #include <linux/string.h> 22 23 struct ts_dmi_data { 24 const char *acpi_name; 25 const struct property_entry *properties; 26 }; 27 28 /* NOTE: Please keep all entries sorted alphabetically */ 29 30 static const struct property_entry chuwi_hi8_props[] = { 31 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 32 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 33 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 34 PROPERTY_ENTRY_BOOL("silead,home-button"), 35 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"), 36 { } 37 }; 38 39 static const struct ts_dmi_data chuwi_hi8_data = { 40 .acpi_name = "MSSL0001:00", 41 .properties = chuwi_hi8_props, 42 }; 43 44 static const struct property_entry chuwi_hi8_air_props[] = { 45 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 46 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 47 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 48 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"), 49 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 50 { } 51 }; 52 53 static const struct ts_dmi_data chuwi_hi8_air_data = { 54 .acpi_name = "MSSL1680:00", 55 .properties = chuwi_hi8_air_props, 56 }; 57 58 static const struct property_entry chuwi_hi8_pro_props[] = { 59 PROPERTY_ENTRY_U32("touchscreen-min-x", 6), 60 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 61 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 62 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 63 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 64 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"), 65 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 66 PROPERTY_ENTRY_BOOL("silead,home-button"), 67 { } 68 }; 69 70 static const struct ts_dmi_data chuwi_hi8_pro_data = { 71 .acpi_name = "MSSL1680:00", 72 .properties = chuwi_hi8_pro_props, 73 }; 74 75 static const struct property_entry chuwi_hi10_air_props[] = { 76 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981), 77 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271), 78 PROPERTY_ENTRY_U32("touchscreen-min-x", 99), 79 PROPERTY_ENTRY_U32("touchscreen-min-y", 9), 80 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 81 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5), 82 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4), 83 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"), 84 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 85 PROPERTY_ENTRY_BOOL("silead,home-button"), 86 { } 87 }; 88 89 static const struct ts_dmi_data chuwi_hi10_air_data = { 90 .acpi_name = "MSSL1680:00", 91 .properties = chuwi_hi10_air_props, 92 }; 93 94 static const struct property_entry chuwi_vi8_props[] = { 95 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 96 PROPERTY_ENTRY_U32("touchscreen-min-y", 6), 97 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724), 98 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 99 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 100 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"), 101 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 102 PROPERTY_ENTRY_BOOL("silead,home-button"), 103 { } 104 }; 105 106 static const struct ts_dmi_data chuwi_vi8_data = { 107 .acpi_name = "MSSL1680:00", 108 .properties = chuwi_vi8_props, 109 }; 110 111 static const struct property_entry chuwi_vi10_props[] = { 112 PROPERTY_ENTRY_U32("touchscreen-min-x", 0), 113 PROPERTY_ENTRY_U32("touchscreen-min-y", 4), 114 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858), 115 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 116 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"), 117 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 118 PROPERTY_ENTRY_BOOL("silead,home-button"), 119 { } 120 }; 121 122 static const struct ts_dmi_data chuwi_vi10_data = { 123 .acpi_name = "MSSL0002:00", 124 .properties = chuwi_vi10_props, 125 }; 126 127 static const struct property_entry connect_tablet9_props[] = { 128 PROPERTY_ENTRY_U32("touchscreen-min-x", 9), 129 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 130 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 131 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 132 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 133 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 134 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"), 135 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 136 { } 137 }; 138 139 static const struct ts_dmi_data connect_tablet9_data = { 140 .acpi_name = "MSSL1680:00", 141 .properties = connect_tablet9_props, 142 }; 143 144 static const struct property_entry cube_iwork8_air_props[] = { 145 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 146 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 147 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 148 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 149 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 150 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"), 151 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 152 { } 153 }; 154 155 static const struct ts_dmi_data cube_iwork8_air_data = { 156 .acpi_name = "MSSL1680:00", 157 .properties = cube_iwork8_air_props, 158 }; 159 160 static const struct property_entry cube_knote_i1101_props[] = { 161 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 162 PROPERTY_ENTRY_U32("touchscreen-min-y", 22), 163 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961), 164 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513), 165 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"), 166 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 167 PROPERTY_ENTRY_BOOL("silead,home-button"), 168 { } 169 }; 170 171 static const struct ts_dmi_data cube_knote_i1101_data = { 172 .acpi_name = "MSSL1680:00", 173 .properties = cube_knote_i1101_props, 174 }; 175 176 static const struct property_entry dexp_ursus_7w_props[] = { 177 PROPERTY_ENTRY_U32("touchscreen-size-x", 890), 178 PROPERTY_ENTRY_U32("touchscreen-size-y", 630), 179 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"), 180 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 181 PROPERTY_ENTRY_BOOL("silead,home-button"), 182 { } 183 }; 184 185 static const struct ts_dmi_data dexp_ursus_7w_data = { 186 .acpi_name = "MSSL1680:00", 187 .properties = dexp_ursus_7w_props, 188 }; 189 190 static const struct property_entry digma_citi_e200_props[] = { 191 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 192 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 193 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 194 PROPERTY_ENTRY_STRING("firmware-name", 195 "gsl1686-digma_citi_e200.fw"), 196 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 197 PROPERTY_ENTRY_BOOL("silead,home-button"), 198 { } 199 }; 200 201 static const struct ts_dmi_data digma_citi_e200_data = { 202 .acpi_name = "MSSL1680:00", 203 .properties = digma_citi_e200_props, 204 }; 205 206 static const struct property_entry gp_electronic_t701_props[] = { 207 PROPERTY_ENTRY_U32("touchscreen-size-x", 960), 208 PROPERTY_ENTRY_U32("touchscreen-size-y", 640), 209 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 210 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 211 PROPERTY_ENTRY_STRING("firmware-name", 212 "gsl1680-gp-electronic-t701.fw"), 213 { } 214 }; 215 216 static const struct ts_dmi_data gp_electronic_t701_data = { 217 .acpi_name = "MSSL1680:00", 218 .properties = gp_electronic_t701_props, 219 }; 220 221 static const struct property_entry itworks_tw891_props[] = { 222 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 223 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 224 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600), 225 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 226 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 227 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 228 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"), 229 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 230 { } 231 }; 232 233 static const struct ts_dmi_data itworks_tw891_data = { 234 .acpi_name = "MSSL1680:00", 235 .properties = itworks_tw891_props, 236 }; 237 238 static const struct property_entry jumper_ezpad_6_pro_props[] = { 239 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 240 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 241 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"), 242 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 243 PROPERTY_ENTRY_BOOL("silead,home-button"), 244 { } 245 }; 246 247 static const struct ts_dmi_data jumper_ezpad_6_pro_data = { 248 .acpi_name = "MSSL1680:00", 249 .properties = jumper_ezpad_6_pro_props, 250 }; 251 252 static const struct property_entry jumper_ezpad_mini3_props[] = { 253 PROPERTY_ENTRY_U32("touchscreen-min-x", 23), 254 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 255 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700), 256 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 257 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 258 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"), 259 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 260 { } 261 }; 262 263 static const struct ts_dmi_data jumper_ezpad_mini3_data = { 264 .acpi_name = "MSSL1680:00", 265 .properties = jumper_ezpad_mini3_props, 266 }; 267 268 static const struct property_entry onda_obook_20_plus_props[] = { 269 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 270 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 271 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 272 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 273 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 274 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"), 275 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 276 PROPERTY_ENTRY_BOOL("silead,home-button"), 277 { } 278 }; 279 280 static const struct ts_dmi_data onda_obook_20_plus_data = { 281 .acpi_name = "MSSL1680:00", 282 .properties = onda_obook_20_plus_props, 283 }; 284 285 static const struct property_entry onda_v80_plus_v3_props[] = { 286 PROPERTY_ENTRY_U32("touchscreen-min-x", 22), 287 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 288 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698), 289 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 290 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 291 PROPERTY_ENTRY_STRING("firmware-name", 292 "gsl3676-onda-v80-plus-v3.fw"), 293 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 294 PROPERTY_ENTRY_BOOL("silead,home-button"), 295 { } 296 }; 297 298 static const struct ts_dmi_data onda_v80_plus_v3_data = { 299 .acpi_name = "MSSL1680:00", 300 .properties = onda_v80_plus_v3_props, 301 }; 302 303 static const struct property_entry onda_v820w_32g_props[] = { 304 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 305 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 306 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 307 PROPERTY_ENTRY_STRING("firmware-name", 308 "gsl1680-onda-v820w-32g.fw"), 309 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 310 PROPERTY_ENTRY_BOOL("silead,home-button"), 311 { } 312 }; 313 314 static const struct ts_dmi_data onda_v820w_32g_data = { 315 .acpi_name = "MSSL1680:00", 316 .properties = onda_v820w_32g_props, 317 }; 318 319 static const struct property_entry onda_v891w_v1_props[] = { 320 PROPERTY_ENTRY_U32("touchscreen-min-x", 46), 321 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 322 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676), 323 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130), 324 PROPERTY_ENTRY_STRING("firmware-name", 325 "gsl3680-onda-v891w-v1.fw"), 326 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 327 PROPERTY_ENTRY_BOOL("silead,home-button"), 328 { } 329 }; 330 331 static const struct ts_dmi_data onda_v891w_v1_data = { 332 .acpi_name = "MSSL1680:00", 333 .properties = onda_v891w_v1_props, 334 }; 335 336 static const struct property_entry onda_v891w_v3_props[] = { 337 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 338 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 339 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625), 340 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135), 341 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 342 PROPERTY_ENTRY_STRING("firmware-name", 343 "gsl3676-onda-v891w-v3.fw"), 344 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 345 PROPERTY_ENTRY_BOOL("silead,home-button"), 346 { } 347 }; 348 349 static const struct ts_dmi_data onda_v891w_v3_data = { 350 .acpi_name = "MSSL1680:00", 351 .properties = onda_v891w_v3_props, 352 }; 353 354 static const struct property_entry pipo_w2s_props[] = { 355 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660), 356 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 357 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 358 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 359 PROPERTY_ENTRY_STRING("firmware-name", 360 "gsl1680-pipo-w2s.fw"), 361 { } 362 }; 363 364 static const struct ts_dmi_data pipo_w2s_data = { 365 .acpi_name = "MSSL1680:00", 366 .properties = pipo_w2s_props, 367 }; 368 369 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = { 370 PROPERTY_ENTRY_U32("touchscreen-min-x", 32), 371 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 372 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692), 373 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146), 374 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 375 PROPERTY_ENTRY_STRING("firmware-name", 376 "gsl3680-pov-mobii-wintab-p800w-v20.fw"), 377 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 378 PROPERTY_ENTRY_BOOL("silead,home-button"), 379 { } 380 }; 381 382 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = { 383 .acpi_name = "MSSL1680:00", 384 .properties = pov_mobii_wintab_p800w_v20_props, 385 }; 386 387 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = { 388 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 389 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 390 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794), 391 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 392 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 393 PROPERTY_ENTRY_STRING("firmware-name", 394 "gsl3692-pov-mobii-wintab-p800w.fw"), 395 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 396 PROPERTY_ENTRY_BOOL("silead,home-button"), 397 { } 398 }; 399 400 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = { 401 .acpi_name = "MSSL1680:00", 402 .properties = pov_mobii_wintab_p800w_v21_props, 403 }; 404 405 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = { 406 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 407 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 408 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 409 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520), 410 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 411 PROPERTY_ENTRY_STRING("firmware-name", 412 "gsl3692-pov-mobii-wintab-p1006w-v10.fw"), 413 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 414 PROPERTY_ENTRY_BOOL("silead,home-button"), 415 { } 416 }; 417 418 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = { 419 .acpi_name = "MSSL1680:00", 420 .properties = pov_mobii_wintab_p1006w_v10_props, 421 }; 422 423 static const struct property_entry teclast_x3_plus_props[] = { 424 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 425 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 426 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"), 427 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 428 PROPERTY_ENTRY_BOOL("silead,home-button"), 429 { } 430 }; 431 432 static const struct ts_dmi_data teclast_x3_plus_data = { 433 .acpi_name = "MSSL1680:00", 434 .properties = teclast_x3_plus_props, 435 }; 436 437 static const struct property_entry teclast_x98plus2_props[] = { 438 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048), 439 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 440 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 441 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 442 PROPERTY_ENTRY_STRING("firmware-name", 443 "gsl1686-teclast_x98plus2.fw"), 444 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 445 { } 446 }; 447 448 static const struct ts_dmi_data teclast_x98plus2_data = { 449 .acpi_name = "MSSL1680:00", 450 .properties = teclast_x98plus2_props, 451 }; 452 453 static const struct property_entry trekstor_primebook_c11_props[] = { 454 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970), 455 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530), 456 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 457 PROPERTY_ENTRY_STRING("firmware-name", 458 "gsl1680-trekstor-primebook-c11.fw"), 459 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 460 PROPERTY_ENTRY_BOOL("silead,home-button"), 461 { } 462 }; 463 464 static const struct ts_dmi_data trekstor_primebook_c11_data = { 465 .acpi_name = "MSSL1680:00", 466 .properties = trekstor_primebook_c11_props, 467 }; 468 469 static const struct property_entry trekstor_primebook_c13_props[] = { 470 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624), 471 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920), 472 PROPERTY_ENTRY_STRING("firmware-name", 473 "gsl1680-trekstor-primebook-c13.fw"), 474 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 475 PROPERTY_ENTRY_BOOL("silead,home-button"), 476 { } 477 }; 478 479 static const struct ts_dmi_data trekstor_primebook_c13_data = { 480 .acpi_name = "MSSL1680:00", 481 .properties = trekstor_primebook_c13_props, 482 }; 483 484 static const struct property_entry trekstor_primetab_t13b_props[] = { 485 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500), 486 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900), 487 PROPERTY_ENTRY_STRING("firmware-name", 488 "gsl1680-trekstor-primetab-t13b.fw"), 489 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 490 PROPERTY_ENTRY_BOOL("silead,home-button"), 491 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 492 { } 493 }; 494 495 static const struct ts_dmi_data trekstor_primetab_t13b_data = { 496 .acpi_name = "MSSL1680:00", 497 .properties = trekstor_primetab_t13b_props, 498 }; 499 500 static const struct property_entry trekstor_surftab_twin_10_1_props[] = { 501 PROPERTY_ENTRY_U32("touchscreen-size-x", 1900), 502 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 503 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1), 504 PROPERTY_ENTRY_STRING("firmware-name", 505 "gsl3670-surftab-twin-10-1-st10432-8.fw"), 506 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 507 { } 508 }; 509 510 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = { 511 .acpi_name = "MSSL1680:00", 512 .properties = trekstor_surftab_twin_10_1_props, 513 }; 514 515 static const struct property_entry trekstor_surftab_wintron70_props[] = { 516 PROPERTY_ENTRY_U32("touchscreen-min-x", 12), 517 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 518 PROPERTY_ENTRY_U32("touchscreen-size-x", 884), 519 PROPERTY_ENTRY_U32("touchscreen-size-y", 632), 520 PROPERTY_ENTRY_STRING("firmware-name", 521 "gsl1686-surftab-wintron70-st70416-6.fw"), 522 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 523 PROPERTY_ENTRY_BOOL("silead,home-button"), 524 { } 525 }; 526 527 static const struct ts_dmi_data trekstor_surftab_wintron70_data = { 528 .acpi_name = "MSSL1680:00", 529 .properties = trekstor_surftab_wintron70_props, 530 }; 531 532 /* NOTE: Please keep this table sorted alphabetically */ 533 static const struct dmi_system_id touchscreen_dmi_table[] = { 534 { 535 /* Chuwi Hi8 */ 536 .driver_data = (void *)&chuwi_hi8_data, 537 .matches = { 538 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 539 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 540 }, 541 }, 542 { 543 /* Chuwi Hi8 (H1D_S806_206) */ 544 .driver_data = (void *)&chuwi_hi8_data, 545 .matches = { 546 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 547 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 548 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"), 549 }, 550 }, 551 { 552 /* Chuwi Hi8 Air (CWI543) */ 553 .driver_data = (void *)&chuwi_hi8_air_data, 554 .matches = { 555 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 556 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 557 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"), 558 }, 559 }, 560 { 561 /* Chuwi Hi8 Pro (CWI513) */ 562 .driver_data = (void *)&chuwi_hi8_pro_data, 563 .matches = { 564 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 565 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"), 566 }, 567 }, 568 { 569 /* Chuwi Hi10 Air */ 570 .driver_data = (void *)&chuwi_hi10_air_data, 571 .matches = { 572 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 573 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"), 574 }, 575 }, 576 { 577 /* Chuwi Vi8 (CWI506) */ 578 .driver_data = (void *)&chuwi_vi8_data, 579 .matches = { 580 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 581 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 582 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 583 }, 584 }, 585 { 586 /* Chuwi Vi10 (CWI505) */ 587 .driver_data = (void *)&chuwi_vi10_data, 588 .matches = { 589 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 590 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 591 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 592 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 593 }, 594 }, 595 { 596 /* Connect Tablet 9 */ 597 .driver_data = (void *)&connect_tablet9_data, 598 .matches = { 599 DMI_MATCH(DMI_SYS_VENDOR, "Connect"), 600 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 601 }, 602 }, 603 { 604 /* CUBE iwork8 Air */ 605 .driver_data = (void *)&cube_iwork8_air_data, 606 .matches = { 607 DMI_MATCH(DMI_SYS_VENDOR, "cube"), 608 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"), 609 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 610 }, 611 }, 612 { 613 /* Cube KNote i1101 */ 614 .driver_data = (void *)&cube_knote_i1101_data, 615 .matches = { 616 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 617 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"), 618 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"), 619 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"), 620 }, 621 }, 622 { 623 /* DEXP Ursus 7W */ 624 .driver_data = (void *)&dexp_ursus_7w_data, 625 .matches = { 626 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 627 DMI_MATCH(DMI_PRODUCT_NAME, "7W"), 628 }, 629 }, 630 { 631 /* Digma Citi E200 */ 632 .driver_data = (void *)&digma_citi_e200_data, 633 .matches = { 634 DMI_MATCH(DMI_SYS_VENDOR, "Digma"), 635 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"), 636 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 637 }, 638 }, 639 { 640 /* GP-electronic T701 */ 641 .driver_data = (void *)&gp_electronic_t701_data, 642 .matches = { 643 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 644 DMI_MATCH(DMI_PRODUCT_NAME, "T701"), 645 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"), 646 }, 647 }, 648 { 649 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */ 650 .driver_data = (void *)&trekstor_surftab_wintron70_data, 651 .matches = { 652 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 653 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"), 654 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"), 655 }, 656 }, 657 { 658 /* I.T.Works TW891 */ 659 .driver_data = (void *)&itworks_tw891_data, 660 .matches = { 661 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 662 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"), 663 }, 664 }, 665 { 666 /* Jumper EZpad 6 Pro */ 667 .driver_data = (void *)&jumper_ezpad_6_pro_data, 668 .matches = { 669 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 670 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 671 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 672 /* Above matches are too generic, add bios-date match */ 673 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"), 674 }, 675 }, 676 { 677 /* Jumper EZpad mini3 */ 678 .driver_data = (void *)&jumper_ezpad_mini3_data, 679 .matches = { 680 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 681 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */ 682 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"), 683 }, 684 }, 685 { 686 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */ 687 .driver_data = (void *)&trekstor_primebook_c11_data, 688 .matches = { 689 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 690 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), 691 }, 692 }, 693 { 694 /* Onda oBook 20 Plus */ 695 .driver_data = (void *)&onda_obook_20_plus_data, 696 .matches = { 697 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 698 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"), 699 }, 700 }, 701 { 702 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */ 703 .driver_data = (void *)&onda_v80_plus_v3_data, 704 .matches = { 705 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"), 706 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS") 707 }, 708 }, 709 { 710 /* ONDA V820w DualOS */ 711 .driver_data = (void *)&onda_v820w_32g_data, 712 .matches = { 713 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 714 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS") 715 }, 716 }, 717 { 718 /* ONDA V891w revision P891WBEBV1B00 aka v1 */ 719 .driver_data = (void *)&onda_v891w_v1_data, 720 .matches = { 721 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 722 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"), 723 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"), 724 /* Exact match, different versions need different fw */ 725 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"), 726 }, 727 }, 728 { 729 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */ 730 .driver_data = (void *)&onda_v891w_v3_data, 731 .matches = { 732 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 733 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 734 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"), 735 }, 736 }, 737 { 738 /* Pipo W2S */ 739 .driver_data = (void *)&pipo_w2s_data, 740 .matches = { 741 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 742 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"), 743 }, 744 }, 745 { 746 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */ 747 .driver_data = (void *)&trekstor_surftab_wintron70_data, 748 .matches = { 749 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"), 750 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"), 751 /* Exact match, different versions need different fw */ 752 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"), 753 }, 754 }, 755 { 756 /* Point of View mobii wintab p800w (v2.0) */ 757 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data, 758 .matches = { 759 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 760 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 761 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 762 /* Above matches are too generic, add bios-date match */ 763 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"), 764 }, 765 }, 766 { 767 /* Point of View mobii wintab p800w (v2.1) */ 768 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data, 769 .matches = { 770 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 771 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 772 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 773 /* Above matches are too generic, add bios-date match */ 774 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"), 775 }, 776 }, 777 { 778 /* Point of View mobii wintab p1006w (v1.0) */ 779 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data, 780 .matches = { 781 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 782 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 783 /* Note 105b is Foxcon's USB/PCI vendor id */ 784 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"), 785 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"), 786 }, 787 }, 788 { 789 /* Teclast X3 Plus */ 790 .driver_data = (void *)&teclast_x3_plus_data, 791 .matches = { 792 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 793 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"), 794 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"), 795 }, 796 }, 797 { 798 /* Teclast X98 Plus II */ 799 .driver_data = (void *)&teclast_x98plus2_data, 800 .matches = { 801 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 802 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"), 803 }, 804 }, 805 { 806 /* Trekstor Primebook C11 */ 807 .driver_data = (void *)&trekstor_primebook_c11_data, 808 .matches = { 809 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 810 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), 811 }, 812 }, 813 { 814 /* Trekstor Primebook C13 */ 815 .driver_data = (void *)&trekstor_primebook_c13_data, 816 .matches = { 817 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 818 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), 819 }, 820 }, 821 { 822 /* Trekstor Primetab T13B */ 823 .driver_data = (void *)&trekstor_primetab_t13b_data, 824 .matches = { 825 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 826 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"), 827 }, 828 }, 829 { 830 /* TrekStor SurfTab twin 10.1 ST10432-8 */ 831 .driver_data = (void *)&trekstor_surftab_twin_10_1_data, 832 .matches = { 833 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 834 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"), 835 }, 836 }, 837 { 838 /* Trekstor Surftab Wintron 7.0 ST70416-6 */ 839 .driver_data = (void *)&trekstor_surftab_wintron70_data, 840 .matches = { 841 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 842 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"), 843 /* Exact match, different versions need different fw */ 844 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"), 845 }, 846 }, 847 { 848 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */ 849 .driver_data = (void *)&trekstor_surftab_wintron70_data, 850 .matches = { 851 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 852 DMI_MATCH(DMI_PRODUCT_NAME, 853 "SurfTab wintron 7.0 ST70416-6"), 854 /* Exact match, different versions need different fw */ 855 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"), 856 }, 857 }, 858 { 859 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */ 860 .driver_data = (void *)&chuwi_vi8_data, 861 .matches = { 862 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"), 863 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"), 864 }, 865 }, 866 { }, 867 }; 868 869 static const struct ts_dmi_data *ts_data; 870 871 static void ts_dmi_add_props(struct i2c_client *client) 872 { 873 struct device *dev = &client->dev; 874 int error; 875 876 if (has_acpi_companion(dev) && 877 !strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) { 878 error = device_add_properties(dev, ts_data->properties); 879 if (error) 880 dev_err(dev, "failed to add properties: %d\n", error); 881 } 882 } 883 884 static int ts_dmi_notifier_call(struct notifier_block *nb, 885 unsigned long action, void *data) 886 { 887 struct device *dev = data; 888 struct i2c_client *client; 889 890 switch (action) { 891 case BUS_NOTIFY_ADD_DEVICE: 892 client = i2c_verify_client(dev); 893 if (client) 894 ts_dmi_add_props(client); 895 break; 896 897 default: 898 break; 899 } 900 901 return 0; 902 } 903 904 static struct notifier_block ts_dmi_notifier = { 905 .notifier_call = ts_dmi_notifier_call, 906 }; 907 908 static int __init ts_dmi_init(void) 909 { 910 const struct dmi_system_id *dmi_id; 911 int error; 912 913 dmi_id = dmi_first_match(touchscreen_dmi_table); 914 if (!dmi_id) 915 return 0; /* Not an error */ 916 917 ts_data = dmi_id->driver_data; 918 919 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier); 920 if (error) 921 pr_err("%s: failed to register i2c bus notifier: %d\n", 922 __func__, error); 923 924 return error; 925 } 926 927 /* 928 * We are registering out notifier after i2c core is initialized and i2c bus 929 * itself is ready (which happens at postcore initcall level), but before 930 * ACPI starts enumerating devices (at subsys initcall level). 931 */ 932 arch_initcall(ts_dmi_init); 933