1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * Touchscreen driver DMI based configuration code 4 * 5 * Copyright (c) 2017 Red Hat Inc. 6 * 7 * Red Hat authors: 8 * Hans de Goede <hdegoede@redhat.com> 9 */ 10 11 #include <linux/acpi.h> 12 #include <linux/device.h> 13 #include <linux/dmi.h> 14 #include <linux/i2c.h> 15 #include <linux/notifier.h> 16 #include <linux/property.h> 17 #include <linux/string.h> 18 19 struct ts_dmi_data { 20 const char *acpi_name; 21 const struct property_entry *properties; 22 }; 23 24 /* NOTE: Please keep all entries sorted alphabetically */ 25 26 static const struct property_entry chuwi_hi8_props[] = { 27 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 28 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 29 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 30 PROPERTY_ENTRY_BOOL("silead,home-button"), 31 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"), 32 { } 33 }; 34 35 static const struct ts_dmi_data chuwi_hi8_data = { 36 .acpi_name = "MSSL0001:00", 37 .properties = chuwi_hi8_props, 38 }; 39 40 static const struct property_entry chuwi_hi8_air_props[] = { 41 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 42 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 43 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 44 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"), 45 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 46 { } 47 }; 48 49 static const struct ts_dmi_data chuwi_hi8_air_data = { 50 .acpi_name = "MSSL1680:00", 51 .properties = chuwi_hi8_air_props, 52 }; 53 54 static const struct property_entry chuwi_hi8_pro_props[] = { 55 PROPERTY_ENTRY_U32("touchscreen-min-x", 6), 56 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 57 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 58 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 59 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 60 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"), 61 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 62 PROPERTY_ENTRY_BOOL("silead,home-button"), 63 { } 64 }; 65 66 static const struct ts_dmi_data chuwi_hi8_pro_data = { 67 .acpi_name = "MSSL1680:00", 68 .properties = chuwi_hi8_pro_props, 69 }; 70 71 static const struct property_entry chuwi_hi10_air_props[] = { 72 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981), 73 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271), 74 PROPERTY_ENTRY_U32("touchscreen-min-x", 99), 75 PROPERTY_ENTRY_U32("touchscreen-min-y", 9), 76 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 77 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5), 78 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4), 79 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"), 80 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 81 PROPERTY_ENTRY_BOOL("silead,home-button"), 82 { } 83 }; 84 85 static const struct ts_dmi_data chuwi_hi10_air_data = { 86 .acpi_name = "MSSL1680:00", 87 .properties = chuwi_hi10_air_props, 88 }; 89 90 static const struct property_entry chuwi_hi10_plus_props[] = { 91 PROPERTY_ENTRY_U32("touchscreen-min-x", 0), 92 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 93 PROPERTY_ENTRY_U32("touchscreen-size-x", 1914), 94 PROPERTY_ENTRY_U32("touchscreen-size-y", 1283), 95 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"), 96 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 97 PROPERTY_ENTRY_BOOL("silead,home-button"), 98 { } 99 }; 100 101 static const struct ts_dmi_data chuwi_hi10_plus_data = { 102 .acpi_name = "MSSL0017:00", 103 .properties = chuwi_hi10_plus_props, 104 }; 105 106 static const struct property_entry chuwi_vi8_props[] = { 107 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 108 PROPERTY_ENTRY_U32("touchscreen-min-y", 6), 109 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724), 110 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 111 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 112 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"), 113 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 114 PROPERTY_ENTRY_BOOL("silead,home-button"), 115 { } 116 }; 117 118 static const struct ts_dmi_data chuwi_vi8_data = { 119 .acpi_name = "MSSL1680:00", 120 .properties = chuwi_vi8_props, 121 }; 122 123 static const struct property_entry chuwi_vi10_props[] = { 124 PROPERTY_ENTRY_U32("touchscreen-min-x", 0), 125 PROPERTY_ENTRY_U32("touchscreen-min-y", 4), 126 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858), 127 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 128 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"), 129 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 130 PROPERTY_ENTRY_BOOL("silead,home-button"), 131 { } 132 }; 133 134 static const struct ts_dmi_data chuwi_vi10_data = { 135 .acpi_name = "MSSL0002:00", 136 .properties = chuwi_vi10_props, 137 }; 138 139 static const struct property_entry chuwi_surbook_mini_props[] = { 140 PROPERTY_ENTRY_U32("touchscreen-min-x", 88), 141 PROPERTY_ENTRY_U32("touchscreen-min-y", 13), 142 PROPERTY_ENTRY_U32("touchscreen-size-x", 2040), 143 PROPERTY_ENTRY_U32("touchscreen-size-y", 1524), 144 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"), 145 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 146 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 147 { } 148 }; 149 150 static const struct ts_dmi_data chuwi_surbook_mini_data = { 151 .acpi_name = "MSSL1680:00", 152 .properties = chuwi_surbook_mini_props, 153 }; 154 155 static const struct property_entry connect_tablet9_props[] = { 156 PROPERTY_ENTRY_U32("touchscreen-min-x", 9), 157 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 158 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 159 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 160 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 161 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 162 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"), 163 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 164 { } 165 }; 166 167 static const struct ts_dmi_data connect_tablet9_data = { 168 .acpi_name = "MSSL1680:00", 169 .properties = connect_tablet9_props, 170 }; 171 172 static const struct property_entry cube_iwork8_air_props[] = { 173 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 174 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 175 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 176 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 177 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 178 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"), 179 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 180 { } 181 }; 182 183 static const struct ts_dmi_data cube_iwork8_air_data = { 184 .acpi_name = "MSSL1680:00", 185 .properties = cube_iwork8_air_props, 186 }; 187 188 static const struct property_entry cube_knote_i1101_props[] = { 189 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 190 PROPERTY_ENTRY_U32("touchscreen-min-y", 22), 191 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961), 192 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513), 193 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"), 194 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 195 PROPERTY_ENTRY_BOOL("silead,home-button"), 196 { } 197 }; 198 199 static const struct ts_dmi_data cube_knote_i1101_data = { 200 .acpi_name = "MSSL1680:00", 201 .properties = cube_knote_i1101_props, 202 }; 203 204 static const struct property_entry dexp_ursus_7w_props[] = { 205 PROPERTY_ENTRY_U32("touchscreen-size-x", 890), 206 PROPERTY_ENTRY_U32("touchscreen-size-y", 630), 207 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"), 208 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 209 PROPERTY_ENTRY_BOOL("silead,home-button"), 210 { } 211 }; 212 213 static const struct ts_dmi_data dexp_ursus_7w_data = { 214 .acpi_name = "MSSL1680:00", 215 .properties = dexp_ursus_7w_props, 216 }; 217 218 static const struct property_entry digma_citi_e200_props[] = { 219 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 220 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 221 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 222 PROPERTY_ENTRY_STRING("firmware-name", 223 "gsl1686-digma_citi_e200.fw"), 224 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 225 PROPERTY_ENTRY_BOOL("silead,home-button"), 226 { } 227 }; 228 229 static const struct ts_dmi_data digma_citi_e200_data = { 230 .acpi_name = "MSSL1680:00", 231 .properties = digma_citi_e200_props, 232 }; 233 234 static const struct property_entry gp_electronic_t701_props[] = { 235 PROPERTY_ENTRY_U32("touchscreen-size-x", 960), 236 PROPERTY_ENTRY_U32("touchscreen-size-y", 640), 237 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 238 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 239 PROPERTY_ENTRY_STRING("firmware-name", 240 "gsl1680-gp-electronic-t701.fw"), 241 { } 242 }; 243 244 static const struct ts_dmi_data gp_electronic_t701_data = { 245 .acpi_name = "MSSL1680:00", 246 .properties = gp_electronic_t701_props, 247 }; 248 249 static const struct property_entry irbis_tw90_props[] = { 250 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 251 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 252 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 253 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 254 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 255 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 256 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"), 257 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 258 PROPERTY_ENTRY_BOOL("silead,home-button"), 259 { } 260 }; 261 262 static const struct ts_dmi_data irbis_tw90_data = { 263 .acpi_name = "MSSL1680:00", 264 .properties = irbis_tw90_props, 265 }; 266 267 static const struct property_entry itworks_tw891_props[] = { 268 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 269 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 270 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600), 271 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 272 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 273 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 274 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"), 275 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 276 { } 277 }; 278 279 static const struct ts_dmi_data itworks_tw891_data = { 280 .acpi_name = "MSSL1680:00", 281 .properties = itworks_tw891_props, 282 }; 283 284 static const struct property_entry jumper_ezpad_6_pro_props[] = { 285 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 286 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 287 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"), 288 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 289 PROPERTY_ENTRY_BOOL("silead,home-button"), 290 { } 291 }; 292 293 static const struct ts_dmi_data jumper_ezpad_6_pro_data = { 294 .acpi_name = "MSSL1680:00", 295 .properties = jumper_ezpad_6_pro_props, 296 }; 297 298 static const struct property_entry jumper_ezpad_6_pro_b_props[] = { 299 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 300 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 301 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"), 302 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 303 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 304 PROPERTY_ENTRY_BOOL("silead,home-button"), 305 { } 306 }; 307 308 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = { 309 .acpi_name = "MSSL1680:00", 310 .properties = jumper_ezpad_6_pro_b_props, 311 }; 312 313 static const struct property_entry jumper_ezpad_mini3_props[] = { 314 PROPERTY_ENTRY_U32("touchscreen-min-x", 23), 315 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 316 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700), 317 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 318 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 319 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"), 320 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 321 { } 322 }; 323 324 static const struct ts_dmi_data jumper_ezpad_mini3_data = { 325 .acpi_name = "MSSL1680:00", 326 .properties = jumper_ezpad_mini3_props, 327 }; 328 329 static const struct property_entry myria_my8307_props[] = { 330 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 331 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 332 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 333 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 334 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 335 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"), 336 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 337 PROPERTY_ENTRY_BOOL("silead,home-button"), 338 { } 339 }; 340 341 static const struct ts_dmi_data myria_my8307_data = { 342 .acpi_name = "MSSL1680:00", 343 .properties = myria_my8307_props, 344 }; 345 346 static const struct property_entry onda_obook_20_plus_props[] = { 347 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 348 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 349 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 350 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 351 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 352 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"), 353 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 354 PROPERTY_ENTRY_BOOL("silead,home-button"), 355 { } 356 }; 357 358 static const struct ts_dmi_data onda_obook_20_plus_data = { 359 .acpi_name = "MSSL1680:00", 360 .properties = onda_obook_20_plus_props, 361 }; 362 363 static const struct property_entry onda_v80_plus_v3_props[] = { 364 PROPERTY_ENTRY_U32("touchscreen-min-x", 22), 365 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 366 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698), 367 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 368 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 369 PROPERTY_ENTRY_STRING("firmware-name", 370 "gsl3676-onda-v80-plus-v3.fw"), 371 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 372 PROPERTY_ENTRY_BOOL("silead,home-button"), 373 { } 374 }; 375 376 static const struct ts_dmi_data onda_v80_plus_v3_data = { 377 .acpi_name = "MSSL1680:00", 378 .properties = onda_v80_plus_v3_props, 379 }; 380 381 static const struct property_entry onda_v820w_32g_props[] = { 382 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 383 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 384 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 385 PROPERTY_ENTRY_STRING("firmware-name", 386 "gsl1680-onda-v820w-32g.fw"), 387 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 388 PROPERTY_ENTRY_BOOL("silead,home-button"), 389 { } 390 }; 391 392 static const struct ts_dmi_data onda_v820w_32g_data = { 393 .acpi_name = "MSSL1680:00", 394 .properties = onda_v820w_32g_props, 395 }; 396 397 static const struct property_entry onda_v891w_v1_props[] = { 398 PROPERTY_ENTRY_U32("touchscreen-min-x", 46), 399 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 400 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676), 401 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130), 402 PROPERTY_ENTRY_STRING("firmware-name", 403 "gsl3680-onda-v891w-v1.fw"), 404 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 405 PROPERTY_ENTRY_BOOL("silead,home-button"), 406 { } 407 }; 408 409 static const struct ts_dmi_data onda_v891w_v1_data = { 410 .acpi_name = "MSSL1680:00", 411 .properties = onda_v891w_v1_props, 412 }; 413 414 static const struct property_entry onda_v891w_v3_props[] = { 415 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 416 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 417 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625), 418 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135), 419 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 420 PROPERTY_ENTRY_STRING("firmware-name", 421 "gsl3676-onda-v891w-v3.fw"), 422 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 423 PROPERTY_ENTRY_BOOL("silead,home-button"), 424 { } 425 }; 426 427 static const struct ts_dmi_data onda_v891w_v3_data = { 428 .acpi_name = "MSSL1680:00", 429 .properties = onda_v891w_v3_props, 430 }; 431 432 static const struct property_entry pipo_w2s_props[] = { 433 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660), 434 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 435 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 436 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 437 PROPERTY_ENTRY_STRING("firmware-name", 438 "gsl1680-pipo-w2s.fw"), 439 { } 440 }; 441 442 static const struct ts_dmi_data pipo_w2s_data = { 443 .acpi_name = "MSSL1680:00", 444 .properties = pipo_w2s_props, 445 }; 446 447 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = { 448 PROPERTY_ENTRY_U32("touchscreen-min-x", 32), 449 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 450 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692), 451 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146), 452 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 453 PROPERTY_ENTRY_STRING("firmware-name", 454 "gsl3680-pov-mobii-wintab-p800w-v20.fw"), 455 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 456 PROPERTY_ENTRY_BOOL("silead,home-button"), 457 { } 458 }; 459 460 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = { 461 .acpi_name = "MSSL1680:00", 462 .properties = pov_mobii_wintab_p800w_v20_props, 463 }; 464 465 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = { 466 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 467 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 468 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794), 469 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 470 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 471 PROPERTY_ENTRY_STRING("firmware-name", 472 "gsl3692-pov-mobii-wintab-p800w.fw"), 473 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 474 PROPERTY_ENTRY_BOOL("silead,home-button"), 475 { } 476 }; 477 478 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = { 479 .acpi_name = "MSSL1680:00", 480 .properties = pov_mobii_wintab_p800w_v21_props, 481 }; 482 483 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = { 484 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 485 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 486 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 487 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520), 488 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 489 PROPERTY_ENTRY_STRING("firmware-name", 490 "gsl3692-pov-mobii-wintab-p1006w-v10.fw"), 491 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 492 PROPERTY_ENTRY_BOOL("silead,home-button"), 493 { } 494 }; 495 496 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = { 497 .acpi_name = "MSSL1680:00", 498 .properties = pov_mobii_wintab_p1006w_v10_props, 499 }; 500 501 static const struct property_entry teclast_x3_plus_props[] = { 502 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 503 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 504 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"), 505 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 506 PROPERTY_ENTRY_BOOL("silead,home-button"), 507 { } 508 }; 509 510 static const struct ts_dmi_data teclast_x3_plus_data = { 511 .acpi_name = "MSSL1680:00", 512 .properties = teclast_x3_plus_props, 513 }; 514 515 static const struct property_entry teclast_x98plus2_props[] = { 516 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048), 517 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 518 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 519 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 520 PROPERTY_ENTRY_STRING("firmware-name", 521 "gsl1686-teclast_x98plus2.fw"), 522 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 523 { } 524 }; 525 526 static const struct ts_dmi_data teclast_x98plus2_data = { 527 .acpi_name = "MSSL1680:00", 528 .properties = teclast_x98plus2_props, 529 }; 530 531 static const struct property_entry trekstor_primebook_c11_props[] = { 532 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970), 533 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530), 534 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 535 PROPERTY_ENTRY_STRING("firmware-name", 536 "gsl1680-trekstor-primebook-c11.fw"), 537 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 538 PROPERTY_ENTRY_BOOL("silead,home-button"), 539 { } 540 }; 541 542 static const struct ts_dmi_data trekstor_primebook_c11_data = { 543 .acpi_name = "MSSL1680:00", 544 .properties = trekstor_primebook_c11_props, 545 }; 546 547 static const struct property_entry trekstor_primebook_c13_props[] = { 548 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624), 549 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920), 550 PROPERTY_ENTRY_STRING("firmware-name", 551 "gsl1680-trekstor-primebook-c13.fw"), 552 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 553 PROPERTY_ENTRY_BOOL("silead,home-button"), 554 { } 555 }; 556 557 static const struct ts_dmi_data trekstor_primebook_c13_data = { 558 .acpi_name = "MSSL1680:00", 559 .properties = trekstor_primebook_c13_props, 560 }; 561 562 static const struct property_entry trekstor_primetab_t13b_props[] = { 563 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500), 564 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900), 565 PROPERTY_ENTRY_STRING("firmware-name", 566 "gsl1680-trekstor-primetab-t13b.fw"), 567 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 568 PROPERTY_ENTRY_BOOL("silead,home-button"), 569 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 570 { } 571 }; 572 573 static const struct ts_dmi_data trekstor_primetab_t13b_data = { 574 .acpi_name = "MSSL1680:00", 575 .properties = trekstor_primetab_t13b_props, 576 }; 577 578 static const struct property_entry trekstor_surftab_twin_10_1_props[] = { 579 PROPERTY_ENTRY_U32("touchscreen-size-x", 1900), 580 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 581 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1), 582 PROPERTY_ENTRY_STRING("firmware-name", 583 "gsl3670-surftab-twin-10-1-st10432-8.fw"), 584 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 585 { } 586 }; 587 588 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = { 589 .acpi_name = "MSSL1680:00", 590 .properties = trekstor_surftab_twin_10_1_props, 591 }; 592 593 static const struct property_entry trekstor_surftab_wintron70_props[] = { 594 PROPERTY_ENTRY_U32("touchscreen-min-x", 12), 595 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 596 PROPERTY_ENTRY_U32("touchscreen-size-x", 884), 597 PROPERTY_ENTRY_U32("touchscreen-size-y", 632), 598 PROPERTY_ENTRY_STRING("firmware-name", 599 "gsl1686-surftab-wintron70-st70416-6.fw"), 600 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 601 PROPERTY_ENTRY_BOOL("silead,home-button"), 602 { } 603 }; 604 605 static const struct ts_dmi_data trekstor_surftab_wintron70_data = { 606 .acpi_name = "MSSL1680:00", 607 .properties = trekstor_surftab_wintron70_props, 608 }; 609 610 /* NOTE: Please keep this table sorted alphabetically */ 611 static const struct dmi_system_id touchscreen_dmi_table[] = { 612 { 613 /* Chuwi Hi8 */ 614 .driver_data = (void *)&chuwi_hi8_data, 615 .matches = { 616 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 617 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 618 }, 619 }, 620 { 621 /* Chuwi Hi8 (H1D_S806_206) */ 622 .driver_data = (void *)&chuwi_hi8_data, 623 .matches = { 624 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 625 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 626 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"), 627 }, 628 }, 629 { 630 /* Chuwi Hi8 Air (CWI543) */ 631 .driver_data = (void *)&chuwi_hi8_air_data, 632 .matches = { 633 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 634 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 635 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"), 636 }, 637 }, 638 { 639 /* Chuwi Hi8 Pro (CWI513) */ 640 .driver_data = (void *)&chuwi_hi8_pro_data, 641 .matches = { 642 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 643 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"), 644 }, 645 }, 646 { 647 /* Chuwi Hi10 Air */ 648 .driver_data = (void *)&chuwi_hi10_air_data, 649 .matches = { 650 DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"), 651 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 652 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"), 653 }, 654 }, 655 { 656 /* Chuwi Hi10 Plus (CWI527) */ 657 .driver_data = (void *)&chuwi_hi10_plus_data, 658 .matches = { 659 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 660 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"), 661 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 662 }, 663 }, 664 { 665 /* Chuwi Vi8 (CWI506) */ 666 .driver_data = (void *)&chuwi_vi8_data, 667 .matches = { 668 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 669 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 670 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 671 }, 672 }, 673 { 674 /* Chuwi Vi10 (CWI505) */ 675 .driver_data = (void *)&chuwi_vi10_data, 676 .matches = { 677 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 678 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 679 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 680 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 681 }, 682 }, 683 { 684 /* Chuwi Surbook Mini (CWI540) */ 685 .driver_data = (void *)&chuwi_surbook_mini_data, 686 .matches = { 687 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 688 DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"), 689 }, 690 }, 691 { 692 /* Connect Tablet 9 */ 693 .driver_data = (void *)&connect_tablet9_data, 694 .matches = { 695 DMI_MATCH(DMI_SYS_VENDOR, "Connect"), 696 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 697 }, 698 }, 699 { 700 /* CUBE iwork8 Air */ 701 .driver_data = (void *)&cube_iwork8_air_data, 702 .matches = { 703 DMI_MATCH(DMI_SYS_VENDOR, "cube"), 704 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"), 705 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 706 }, 707 }, 708 { 709 /* Cube KNote i1101 */ 710 .driver_data = (void *)&cube_knote_i1101_data, 711 .matches = { 712 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 713 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"), 714 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"), 715 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"), 716 }, 717 }, 718 { 719 /* DEXP Ursus 7W */ 720 .driver_data = (void *)&dexp_ursus_7w_data, 721 .matches = { 722 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 723 DMI_MATCH(DMI_PRODUCT_NAME, "7W"), 724 }, 725 }, 726 { 727 /* Digma Citi E200 */ 728 .driver_data = (void *)&digma_citi_e200_data, 729 .matches = { 730 DMI_MATCH(DMI_SYS_VENDOR, "Digma"), 731 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"), 732 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 733 }, 734 }, 735 { 736 /* GP-electronic T701 */ 737 .driver_data = (void *)&gp_electronic_t701_data, 738 .matches = { 739 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 740 DMI_MATCH(DMI_PRODUCT_NAME, "T701"), 741 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"), 742 }, 743 }, 744 { 745 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */ 746 .driver_data = (void *)&trekstor_surftab_wintron70_data, 747 .matches = { 748 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 749 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"), 750 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"), 751 }, 752 }, 753 { 754 /* Irbis TW90 */ 755 .driver_data = (void *)&irbis_tw90_data, 756 .matches = { 757 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"), 758 DMI_MATCH(DMI_PRODUCT_NAME, "TW90"), 759 }, 760 }, 761 { 762 /* I.T.Works TW891 */ 763 .driver_data = (void *)&itworks_tw891_data, 764 .matches = { 765 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 766 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"), 767 }, 768 }, 769 { 770 /* Jumper EZpad 6 Pro */ 771 .driver_data = (void *)&jumper_ezpad_6_pro_data, 772 .matches = { 773 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 774 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 775 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 776 /* Above matches are too generic, add bios-date match */ 777 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"), 778 }, 779 }, 780 { 781 /* Jumper EZpad 6 Pro B */ 782 .driver_data = (void *)&jumper_ezpad_6_pro_b_data, 783 .matches = { 784 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 785 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 786 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 787 /* Above matches are too generic, add bios-date match */ 788 DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"), 789 }, 790 }, 791 { 792 /* Jumper EZpad mini3 */ 793 .driver_data = (void *)&jumper_ezpad_mini3_data, 794 .matches = { 795 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 796 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */ 797 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"), 798 }, 799 }, 800 { 801 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */ 802 .driver_data = (void *)&trekstor_primebook_c11_data, 803 .matches = { 804 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 805 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), 806 }, 807 }, 808 { 809 /* Myria MY8307 */ 810 .driver_data = (void *)&myria_my8307_data, 811 .matches = { 812 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"), 813 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"), 814 }, 815 }, 816 { 817 /* Onda oBook 20 Plus */ 818 .driver_data = (void *)&onda_obook_20_plus_data, 819 .matches = { 820 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 821 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"), 822 }, 823 }, 824 { 825 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */ 826 .driver_data = (void *)&onda_v80_plus_v3_data, 827 .matches = { 828 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"), 829 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS") 830 }, 831 }, 832 { 833 /* ONDA V820w DualOS */ 834 .driver_data = (void *)&onda_v820w_32g_data, 835 .matches = { 836 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 837 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS") 838 }, 839 }, 840 { 841 /* ONDA V891w revision P891WBEBV1B00 aka v1 */ 842 .driver_data = (void *)&onda_v891w_v1_data, 843 .matches = { 844 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 845 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"), 846 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"), 847 /* Exact match, different versions need different fw */ 848 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"), 849 }, 850 }, 851 { 852 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */ 853 .driver_data = (void *)&onda_v891w_v3_data, 854 .matches = { 855 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 856 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 857 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"), 858 }, 859 }, 860 { 861 /* Pipo W2S */ 862 .driver_data = (void *)&pipo_w2s_data, 863 .matches = { 864 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 865 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"), 866 }, 867 }, 868 { 869 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */ 870 .driver_data = (void *)&trekstor_surftab_wintron70_data, 871 .matches = { 872 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"), 873 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"), 874 /* Exact match, different versions need different fw */ 875 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"), 876 }, 877 }, 878 { 879 /* Point of View mobii wintab p800w (v2.0) */ 880 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data, 881 .matches = { 882 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 883 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 884 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 885 /* Above matches are too generic, add bios-date match */ 886 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"), 887 }, 888 }, 889 { 890 /* Point of View mobii wintab p800w (v2.1) */ 891 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data, 892 .matches = { 893 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 894 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 895 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 896 /* Above matches are too generic, add bios-date match */ 897 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"), 898 }, 899 }, 900 { 901 /* Point of View mobii wintab p1006w (v1.0) */ 902 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data, 903 .matches = { 904 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 905 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 906 /* Note 105b is Foxcon's USB/PCI vendor id */ 907 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"), 908 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"), 909 }, 910 }, 911 { 912 /* Teclast X3 Plus */ 913 .driver_data = (void *)&teclast_x3_plus_data, 914 .matches = { 915 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 916 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"), 917 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"), 918 }, 919 }, 920 { 921 /* Teclast X98 Plus II */ 922 .driver_data = (void *)&teclast_x98plus2_data, 923 .matches = { 924 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 925 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"), 926 }, 927 }, 928 { 929 /* Trekstor Primebook C11 */ 930 .driver_data = (void *)&trekstor_primebook_c11_data, 931 .matches = { 932 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 933 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), 934 }, 935 }, 936 { 937 /* Trekstor Primebook C11B (same touchscreen as the C11) */ 938 .driver_data = (void *)&trekstor_primebook_c11_data, 939 .matches = { 940 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 941 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"), 942 }, 943 }, 944 { 945 /* Trekstor Primebook C13 */ 946 .driver_data = (void *)&trekstor_primebook_c13_data, 947 .matches = { 948 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 949 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), 950 }, 951 }, 952 { 953 /* Trekstor Primetab T13B */ 954 .driver_data = (void *)&trekstor_primetab_t13b_data, 955 .matches = { 956 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 957 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"), 958 }, 959 }, 960 { 961 /* TrekStor SurfTab twin 10.1 ST10432-8 */ 962 .driver_data = (void *)&trekstor_surftab_twin_10_1_data, 963 .matches = { 964 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 965 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"), 966 }, 967 }, 968 { 969 /* Trekstor Surftab Wintron 7.0 ST70416-6 */ 970 .driver_data = (void *)&trekstor_surftab_wintron70_data, 971 .matches = { 972 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 973 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"), 974 /* Exact match, different versions need different fw */ 975 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"), 976 }, 977 }, 978 { 979 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */ 980 .driver_data = (void *)&trekstor_surftab_wintron70_data, 981 .matches = { 982 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 983 DMI_MATCH(DMI_PRODUCT_NAME, 984 "SurfTab wintron 7.0 ST70416-6"), 985 /* Exact match, different versions need different fw */ 986 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"), 987 }, 988 }, 989 { 990 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */ 991 .driver_data = (void *)&chuwi_vi8_data, 992 .matches = { 993 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"), 994 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"), 995 }, 996 }, 997 { }, 998 }; 999 1000 static const struct ts_dmi_data *ts_data; 1001 1002 static void ts_dmi_add_props(struct i2c_client *client) 1003 { 1004 struct device *dev = &client->dev; 1005 int error; 1006 1007 if (has_acpi_companion(dev) && 1008 !strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) { 1009 error = device_add_properties(dev, ts_data->properties); 1010 if (error) 1011 dev_err(dev, "failed to add properties: %d\n", error); 1012 } 1013 } 1014 1015 static int ts_dmi_notifier_call(struct notifier_block *nb, 1016 unsigned long action, void *data) 1017 { 1018 struct device *dev = data; 1019 struct i2c_client *client; 1020 1021 switch (action) { 1022 case BUS_NOTIFY_ADD_DEVICE: 1023 client = i2c_verify_client(dev); 1024 if (client) 1025 ts_dmi_add_props(client); 1026 break; 1027 1028 default: 1029 break; 1030 } 1031 1032 return 0; 1033 } 1034 1035 static struct notifier_block ts_dmi_notifier = { 1036 .notifier_call = ts_dmi_notifier_call, 1037 }; 1038 1039 static int __init ts_dmi_init(void) 1040 { 1041 const struct dmi_system_id *dmi_id; 1042 int error; 1043 1044 dmi_id = dmi_first_match(touchscreen_dmi_table); 1045 if (!dmi_id) 1046 return 0; /* Not an error */ 1047 1048 ts_data = dmi_id->driver_data; 1049 1050 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier); 1051 if (error) 1052 pr_err("%s: failed to register i2c bus notifier: %d\n", 1053 __func__, error); 1054 1055 return error; 1056 } 1057 1058 /* 1059 * We are registering out notifier after i2c core is initialized and i2c bus 1060 * itself is ready (which happens at postcore initcall level), but before 1061 * ACPI starts enumerating devices (at subsys initcall level). 1062 */ 1063 arch_initcall(ts_dmi_init); 1064