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/ctype.h> 13 #include <linux/device.h> 14 #include <linux/dmi.h> 15 #include <linux/efi_embedded_fw.h> 16 #include <linux/i2c.h> 17 #include <linux/init.h> 18 #include <linux/kstrtox.h> 19 #include <linux/notifier.h> 20 #include <linux/property.h> 21 #include <linux/string.h> 22 23 struct ts_dmi_data { 24 /* The EFI embedded-fw code expects this to be the first member! */ 25 struct efi_embedded_fw_desc embedded_fw; 26 const char *acpi_name; 27 const struct property_entry *properties; 28 }; 29 30 /* NOTE: Please keep all entries sorted alphabetically */ 31 32 static const struct property_entry archos_101_cesium_educ_props[] = { 33 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850), 34 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 35 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 36 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 37 PROPERTY_ENTRY_BOOL("silead,home-button"), 38 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"), 39 { } 40 }; 41 42 static const struct ts_dmi_data archos_101_cesium_educ_data = { 43 .acpi_name = "MSSL1680:00", 44 .properties = archos_101_cesium_educ_props, 45 }; 46 47 static const struct property_entry bush_bush_windows_tablet_props[] = { 48 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850), 49 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 50 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 51 PROPERTY_ENTRY_BOOL("silead,home-button"), 52 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"), 53 { } 54 }; 55 56 static const struct ts_dmi_data bush_bush_windows_tablet_data = { 57 .acpi_name = "MSSL1680:00", 58 .properties = bush_bush_windows_tablet_props, 59 }; 60 61 static const struct property_entry chuwi_hi8_props[] = { 62 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 63 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 64 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 65 PROPERTY_ENTRY_BOOL("silead,home-button"), 66 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"), 67 { } 68 }; 69 70 static const struct ts_dmi_data chuwi_hi8_data = { 71 .acpi_name = "MSSL0001:00", 72 .properties = chuwi_hi8_props, 73 }; 74 75 static const struct property_entry chuwi_hi8_air_props[] = { 76 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 77 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 78 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 79 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"), 80 { } 81 }; 82 83 static const struct ts_dmi_data chuwi_hi8_air_data = { 84 .acpi_name = "MSSL1680", 85 .properties = chuwi_hi8_air_props, 86 }; 87 88 static const struct property_entry chuwi_hi8_pro_props[] = { 89 PROPERTY_ENTRY_U32("touchscreen-min-x", 6), 90 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 91 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 92 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 93 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 94 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"), 95 PROPERTY_ENTRY_BOOL("silead,home-button"), 96 { } 97 }; 98 99 static const struct ts_dmi_data chuwi_hi8_pro_data = { 100 .embedded_fw = { 101 .name = "silead/gsl3680-chuwi-hi8-pro.fw", 102 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 103 .length = 39864, 104 .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59, 105 0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95, 106 0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92, 107 0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff }, 108 }, 109 .acpi_name = "MSSL1680:00", 110 .properties = chuwi_hi8_pro_props, 111 }; 112 113 static const struct property_entry chuwi_hi10_air_props[] = { 114 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981), 115 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271), 116 PROPERTY_ENTRY_U32("touchscreen-min-x", 99), 117 PROPERTY_ENTRY_U32("touchscreen-min-y", 9), 118 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 119 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5), 120 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4), 121 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"), 122 PROPERTY_ENTRY_BOOL("silead,home-button"), 123 { } 124 }; 125 126 static const struct ts_dmi_data chuwi_hi10_air_data = { 127 .acpi_name = "MSSL1680:00", 128 .properties = chuwi_hi10_air_props, 129 }; 130 131 static const struct property_entry chuwi_hi10_plus_props[] = { 132 PROPERTY_ENTRY_U32("touchscreen-min-x", 12), 133 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 134 PROPERTY_ENTRY_U32("touchscreen-size-x", 1908), 135 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270), 136 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"), 137 PROPERTY_ENTRY_BOOL("silead,home-button"), 138 PROPERTY_ENTRY_BOOL("silead,pen-supported"), 139 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8), 140 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8), 141 { } 142 }; 143 144 static const struct ts_dmi_data chuwi_hi10_plus_data = { 145 .embedded_fw = { 146 .name = "silead/gsl1680-chuwi-hi10plus.fw", 147 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 148 .length = 34056, 149 .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e, 150 0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38, 151 0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5, 152 0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 }, 153 }, 154 .acpi_name = "MSSL0017:00", 155 .properties = chuwi_hi10_plus_props, 156 }; 157 158 static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 }; 159 160 static const struct property_entry chuwi_hi10_pro_props[] = { 161 PROPERTY_ENTRY_U32("touchscreen-min-x", 80), 162 PROPERTY_ENTRY_U32("touchscreen-min-y", 26), 163 PROPERTY_ENTRY_U32("touchscreen-size-x", 1962), 164 PROPERTY_ENTRY_U32("touchscreen-size-y", 1254), 165 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 166 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"), 167 PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max), 168 PROPERTY_ENTRY_BOOL("silead,home-button"), 169 PROPERTY_ENTRY_BOOL("silead,pen-supported"), 170 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8), 171 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8), 172 { } 173 }; 174 175 static const struct ts_dmi_data chuwi_hi10_pro_data = { 176 .embedded_fw = { 177 .name = "silead/gsl1680-chuwi-hi10-pro.fw", 178 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 179 .length = 42504, 180 .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00, 181 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c, 182 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98, 183 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 }, 184 }, 185 .acpi_name = "MSSL1680:00", 186 .properties = chuwi_hi10_pro_props, 187 }; 188 189 static const struct property_entry chuwi_hibook_props[] = { 190 PROPERTY_ENTRY_U32("touchscreen-min-x", 30), 191 PROPERTY_ENTRY_U32("touchscreen-min-y", 4), 192 PROPERTY_ENTRY_U32("touchscreen-size-x", 1892), 193 PROPERTY_ENTRY_U32("touchscreen-size-y", 1276), 194 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 195 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 196 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"), 197 PROPERTY_ENTRY_BOOL("silead,home-button"), 198 { } 199 }; 200 201 static const struct ts_dmi_data chuwi_hibook_data = { 202 .embedded_fw = { 203 .name = "silead/gsl1680-chuwi-hibook.fw", 204 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 205 .length = 40392, 206 .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d, 207 0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a, 208 0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8, 209 0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 }, 210 }, 211 .acpi_name = "MSSL0017:00", 212 .properties = chuwi_hibook_props, 213 }; 214 215 static const struct property_entry chuwi_vi8_props[] = { 216 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 217 PROPERTY_ENTRY_U32("touchscreen-min-y", 6), 218 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724), 219 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 220 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 221 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"), 222 PROPERTY_ENTRY_BOOL("silead,home-button"), 223 { } 224 }; 225 226 static const struct ts_dmi_data chuwi_vi8_data = { 227 .acpi_name = "MSSL1680:00", 228 .properties = chuwi_vi8_props, 229 }; 230 231 static const struct ts_dmi_data chuwi_vi8_plus_data = { 232 .embedded_fw = { 233 .name = "chipone/icn8505-HAMP0002.fw", 234 .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 }, 235 .length = 35012, 236 .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3, 237 0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78, 238 0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1, 239 0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c }, 240 }, 241 }; 242 243 static const struct property_entry chuwi_vi10_props[] = { 244 PROPERTY_ENTRY_U32("touchscreen-min-x", 0), 245 PROPERTY_ENTRY_U32("touchscreen-min-y", 4), 246 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858), 247 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 248 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"), 249 PROPERTY_ENTRY_BOOL("silead,home-button"), 250 { } 251 }; 252 253 static const struct ts_dmi_data chuwi_vi10_data = { 254 .acpi_name = "MSSL0002:00", 255 .properties = chuwi_vi10_props, 256 }; 257 258 static const struct property_entry chuwi_surbook_mini_props[] = { 259 PROPERTY_ENTRY_U32("touchscreen-min-x", 88), 260 PROPERTY_ENTRY_U32("touchscreen-min-y", 13), 261 PROPERTY_ENTRY_U32("touchscreen-size-x", 2040), 262 PROPERTY_ENTRY_U32("touchscreen-size-y", 1524), 263 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"), 264 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 265 { } 266 }; 267 268 static const struct ts_dmi_data chuwi_surbook_mini_data = { 269 .acpi_name = "MSSL1680:00", 270 .properties = chuwi_surbook_mini_props, 271 }; 272 273 static const struct property_entry connect_tablet9_props[] = { 274 PROPERTY_ENTRY_U32("touchscreen-min-x", 9), 275 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 276 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 277 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 278 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 279 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 280 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"), 281 { } 282 }; 283 284 static const struct ts_dmi_data connect_tablet9_data = { 285 .acpi_name = "MSSL1680:00", 286 .properties = connect_tablet9_props, 287 }; 288 289 static const struct property_entry csl_panther_tab_hd_props[] = { 290 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 291 PROPERTY_ENTRY_U32("touchscreen-min-y", 20), 292 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 293 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526), 294 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 295 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 296 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"), 297 { } 298 }; 299 300 static const struct ts_dmi_data csl_panther_tab_hd_data = { 301 .acpi_name = "MSSL1680:00", 302 .properties = csl_panther_tab_hd_props, 303 }; 304 305 static const struct property_entry cube_iwork8_air_props[] = { 306 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 307 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 308 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 309 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 310 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 311 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"), 312 { } 313 }; 314 315 static const struct ts_dmi_data cube_iwork8_air_data = { 316 .embedded_fw = { 317 .name = "silead/gsl3670-cube-iwork8-air.fw", 318 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 319 .length = 38808, 320 .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b, 321 0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c, 322 0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25, 323 0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc }, 324 }, 325 .acpi_name = "MSSL1680:00", 326 .properties = cube_iwork8_air_props, 327 }; 328 329 static const struct property_entry cube_knote_i1101_props[] = { 330 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 331 PROPERTY_ENTRY_U32("touchscreen-min-y", 22), 332 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961), 333 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513), 334 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"), 335 PROPERTY_ENTRY_BOOL("silead,home-button"), 336 { } 337 }; 338 339 static const struct ts_dmi_data cube_knote_i1101_data = { 340 .acpi_name = "MSSL1680:00", 341 .properties = cube_knote_i1101_props, 342 }; 343 344 static const struct property_entry dexp_ursus_7w_props[] = { 345 PROPERTY_ENTRY_U32("touchscreen-size-x", 890), 346 PROPERTY_ENTRY_U32("touchscreen-size-y", 630), 347 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"), 348 PROPERTY_ENTRY_BOOL("silead,home-button"), 349 { } 350 }; 351 352 static const struct ts_dmi_data dexp_ursus_7w_data = { 353 .acpi_name = "MSSL1680:00", 354 .properties = dexp_ursus_7w_props, 355 }; 356 357 static const struct property_entry dexp_ursus_kx210i_props[] = { 358 PROPERTY_ENTRY_U32("touchscreen-min-x", 5), 359 PROPERTY_ENTRY_U32("touchscreen-min-y", 2), 360 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 361 PROPERTY_ENTRY_U32("touchscreen-size-y", 1137), 362 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"), 363 PROPERTY_ENTRY_BOOL("silead,home-button"), 364 { } 365 }; 366 367 static const struct ts_dmi_data dexp_ursus_kx210i_data = { 368 .acpi_name = "MSSL1680:00", 369 .properties = dexp_ursus_kx210i_props, 370 }; 371 372 static const struct property_entry digma_citi_e200_props[] = { 373 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 374 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 375 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 376 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"), 377 PROPERTY_ENTRY_BOOL("silead,home-button"), 378 { } 379 }; 380 381 static const struct ts_dmi_data digma_citi_e200_data = { 382 .acpi_name = "MSSL1680:00", 383 .properties = digma_citi_e200_props, 384 }; 385 386 static const struct property_entry estar_beauty_hd_props[] = { 387 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 388 { } 389 }; 390 391 static const struct ts_dmi_data estar_beauty_hd_data = { 392 .acpi_name = "GDIX1001:00", 393 .properties = estar_beauty_hd_props, 394 }; 395 396 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */ 397 static const struct property_entry gdix1001_upside_down_props[] = { 398 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 399 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 400 { } 401 }; 402 403 static const struct ts_dmi_data gdix1001_upside_down_data = { 404 .acpi_name = "GDIX1001", 405 .properties = gdix1001_upside_down_props, 406 }; 407 408 static const struct ts_dmi_data gdix1002_upside_down_data = { 409 .acpi_name = "GDIX1002", 410 .properties = gdix1001_upside_down_props, 411 }; 412 413 static const struct property_entry gp_electronic_t701_props[] = { 414 PROPERTY_ENTRY_U32("touchscreen-size-x", 960), 415 PROPERTY_ENTRY_U32("touchscreen-size-y", 640), 416 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 417 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 418 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"), 419 { } 420 }; 421 422 static const struct ts_dmi_data gp_electronic_t701_data = { 423 .acpi_name = "MSSL1680:00", 424 .properties = gp_electronic_t701_props, 425 }; 426 427 static const struct property_entry irbis_tw90_props[] = { 428 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 429 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 430 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 431 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 432 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 433 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 434 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"), 435 PROPERTY_ENTRY_BOOL("silead,home-button"), 436 { } 437 }; 438 439 static const struct ts_dmi_data irbis_tw90_data = { 440 .acpi_name = "MSSL1680:00", 441 .properties = irbis_tw90_props, 442 }; 443 444 static const struct property_entry irbis_tw118_props[] = { 445 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 446 PROPERTY_ENTRY_U32("touchscreen-min-y", 30), 447 PROPERTY_ENTRY_U32("touchscreen-size-x", 1960), 448 PROPERTY_ENTRY_U32("touchscreen-size-y", 1510), 449 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"), 450 { } 451 }; 452 453 static const struct ts_dmi_data irbis_tw118_data = { 454 .acpi_name = "MSSL1680:00", 455 .properties = irbis_tw118_props, 456 }; 457 458 static const struct property_entry itworks_tw891_props[] = { 459 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 460 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 461 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600), 462 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 463 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 464 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 465 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"), 466 { } 467 }; 468 469 static const struct ts_dmi_data itworks_tw891_data = { 470 .acpi_name = "MSSL1680:00", 471 .properties = itworks_tw891_props, 472 }; 473 474 static const struct property_entry jumper_ezpad_6_pro_props[] = { 475 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 476 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 477 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"), 478 PROPERTY_ENTRY_BOOL("silead,home-button"), 479 { } 480 }; 481 482 static const struct ts_dmi_data jumper_ezpad_6_pro_data = { 483 .acpi_name = "MSSL1680:00", 484 .properties = jumper_ezpad_6_pro_props, 485 }; 486 487 static const struct property_entry jumper_ezpad_6_pro_b_props[] = { 488 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 489 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 490 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"), 491 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 492 PROPERTY_ENTRY_BOOL("silead,home-button"), 493 { } 494 }; 495 496 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = { 497 .acpi_name = "MSSL1680:00", 498 .properties = jumper_ezpad_6_pro_b_props, 499 }; 500 501 static const struct property_entry jumper_ezpad_6_m4_props[] = { 502 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 503 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 504 PROPERTY_ENTRY_U32("touchscreen-size-x", 1950), 505 PROPERTY_ENTRY_U32("touchscreen-size-y", 1525), 506 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"), 507 PROPERTY_ENTRY_BOOL("silead,home-button"), 508 { } 509 }; 510 511 static const struct ts_dmi_data jumper_ezpad_6_m4_data = { 512 .acpi_name = "MSSL1680:00", 513 .properties = jumper_ezpad_6_m4_props, 514 }; 515 516 static const struct property_entry jumper_ezpad_7_props[] = { 517 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 518 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 519 PROPERTY_ENTRY_U32("touchscreen-size-x", 2044), 520 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526), 521 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 522 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"), 523 PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"), 524 { } 525 }; 526 527 static const struct ts_dmi_data jumper_ezpad_7_data = { 528 .acpi_name = "MSSL1680:00", 529 .properties = jumper_ezpad_7_props, 530 }; 531 532 static const struct property_entry jumper_ezpad_mini3_props[] = { 533 PROPERTY_ENTRY_U32("touchscreen-min-x", 23), 534 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 535 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700), 536 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 537 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 538 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"), 539 { } 540 }; 541 542 static const struct ts_dmi_data jumper_ezpad_mini3_data = { 543 .acpi_name = "MSSL1680:00", 544 .properties = jumper_ezpad_mini3_props, 545 }; 546 547 static const struct property_entry mpman_converter9_props[] = { 548 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 549 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 550 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 551 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 552 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 553 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 554 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"), 555 { } 556 }; 557 558 static const struct ts_dmi_data mpman_converter9_data = { 559 .acpi_name = "MSSL1680:00", 560 .properties = mpman_converter9_props, 561 }; 562 563 static const struct property_entry mpman_mpwin895cl_props[] = { 564 PROPERTY_ENTRY_U32("touchscreen-min-x", 3), 565 PROPERTY_ENTRY_U32("touchscreen-min-y", 9), 566 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 567 PROPERTY_ENTRY_U32("touchscreen-size-y", 1150), 568 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 569 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"), 570 PROPERTY_ENTRY_BOOL("silead,home-button"), 571 { } 572 }; 573 574 static const struct ts_dmi_data mpman_mpwin895cl_data = { 575 .acpi_name = "MSSL1680:00", 576 .properties = mpman_mpwin895cl_props, 577 }; 578 579 static const struct property_entry myria_my8307_props[] = { 580 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 581 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 582 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 583 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 584 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 585 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"), 586 PROPERTY_ENTRY_BOOL("silead,home-button"), 587 { } 588 }; 589 590 static const struct ts_dmi_data myria_my8307_data = { 591 .acpi_name = "MSSL1680:00", 592 .properties = myria_my8307_props, 593 }; 594 595 static const struct property_entry onda_obook_20_plus_props[] = { 596 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 597 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 598 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 599 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 600 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 601 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"), 602 PROPERTY_ENTRY_BOOL("silead,home-button"), 603 { } 604 }; 605 606 static const struct ts_dmi_data onda_obook_20_plus_data = { 607 .acpi_name = "MSSL1680:00", 608 .properties = onda_obook_20_plus_props, 609 }; 610 611 static const struct property_entry onda_v80_plus_v3_props[] = { 612 PROPERTY_ENTRY_U32("touchscreen-min-x", 22), 613 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 614 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698), 615 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 616 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 617 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"), 618 PROPERTY_ENTRY_BOOL("silead,home-button"), 619 { } 620 }; 621 622 static const struct ts_dmi_data onda_v80_plus_v3_data = { 623 .embedded_fw = { 624 .name = "silead/gsl3676-onda-v80-plus-v3.fw", 625 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 626 .length = 37224, 627 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5, 628 0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32, 629 0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7, 630 0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 }, 631 }, 632 .acpi_name = "MSSL1680:00", 633 .properties = onda_v80_plus_v3_props, 634 }; 635 636 static const struct property_entry onda_v820w_32g_props[] = { 637 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 638 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 639 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 640 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"), 641 PROPERTY_ENTRY_BOOL("silead,home-button"), 642 { } 643 }; 644 645 static const struct ts_dmi_data onda_v820w_32g_data = { 646 .acpi_name = "MSSL1680:00", 647 .properties = onda_v820w_32g_props, 648 }; 649 650 static const struct property_entry onda_v891_v5_props[] = { 651 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715), 652 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 653 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 654 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 655 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 656 PROPERTY_ENTRY_STRING("firmware-name", 657 "gsl3676-onda-v891-v5.fw"), 658 PROPERTY_ENTRY_BOOL("silead,home-button"), 659 { } 660 }; 661 662 static const struct ts_dmi_data onda_v891_v5_data = { 663 .acpi_name = "MSSL1680:00", 664 .properties = onda_v891_v5_props, 665 }; 666 667 static const struct property_entry onda_v891w_v1_props[] = { 668 PROPERTY_ENTRY_U32("touchscreen-min-x", 46), 669 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 670 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676), 671 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130), 672 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"), 673 PROPERTY_ENTRY_BOOL("silead,home-button"), 674 { } 675 }; 676 677 static const struct ts_dmi_data onda_v891w_v1_data = { 678 .acpi_name = "MSSL1680:00", 679 .properties = onda_v891w_v1_props, 680 }; 681 682 static const struct property_entry onda_v891w_v3_props[] = { 683 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 684 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 685 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625), 686 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135), 687 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 688 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"), 689 PROPERTY_ENTRY_BOOL("silead,home-button"), 690 { } 691 }; 692 693 static const struct ts_dmi_data onda_v891w_v3_data = { 694 .acpi_name = "MSSL1680:00", 695 .properties = onda_v891w_v3_props, 696 }; 697 698 static const struct property_entry pipo_w2s_props[] = { 699 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660), 700 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 701 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 702 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 703 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"), 704 { } 705 }; 706 707 static const struct ts_dmi_data pipo_w2s_data = { 708 .embedded_fw = { 709 .name = "silead/gsl1680-pipo-w2s.fw", 710 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 711 .length = 39072, 712 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18, 713 0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60, 714 0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4, 715 0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 }, 716 }, 717 .acpi_name = "MSSL1680:00", 718 .properties = pipo_w2s_props, 719 }; 720 721 static const struct property_entry pipo_w11_props[] = { 722 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 723 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 724 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 725 PROPERTY_ENTRY_U32("touchscreen-size-y", 1532), 726 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"), 727 PROPERTY_ENTRY_BOOL("silead,home-button"), 728 { } 729 }; 730 731 static const struct ts_dmi_data pipo_w11_data = { 732 .acpi_name = "MSSL1680:00", 733 .properties = pipo_w11_props, 734 }; 735 736 static const struct property_entry positivo_c4128b_props[] = { 737 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 738 PROPERTY_ENTRY_U32("touchscreen-min-y", 13), 739 PROPERTY_ENTRY_U32("touchscreen-size-x", 1915), 740 PROPERTY_ENTRY_U32("touchscreen-size-y", 1269), 741 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"), 742 { } 743 }; 744 745 static const struct ts_dmi_data positivo_c4128b_data = { 746 .acpi_name = "MSSL1680:00", 747 .properties = positivo_c4128b_props, 748 }; 749 750 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = { 751 PROPERTY_ENTRY_U32("touchscreen-min-x", 32), 752 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 753 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692), 754 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146), 755 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 756 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"), 757 PROPERTY_ENTRY_BOOL("silead,home-button"), 758 { } 759 }; 760 761 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = { 762 .acpi_name = "MSSL1680:00", 763 .properties = pov_mobii_wintab_p800w_v20_props, 764 }; 765 766 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = { 767 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 768 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 769 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794), 770 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 771 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 772 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"), 773 PROPERTY_ENTRY_BOOL("silead,home-button"), 774 { } 775 }; 776 777 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = { 778 .acpi_name = "MSSL1680:00", 779 .properties = pov_mobii_wintab_p800w_v21_props, 780 }; 781 782 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = { 783 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 784 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 785 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 786 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520), 787 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 788 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"), 789 PROPERTY_ENTRY_BOOL("silead,home-button"), 790 { } 791 }; 792 793 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = { 794 .acpi_name = "MSSL1680:00", 795 .properties = pov_mobii_wintab_p1006w_v10_props, 796 }; 797 798 static const struct property_entry predia_basic_props[] = { 799 PROPERTY_ENTRY_U32("touchscreen-min-x", 3), 800 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 801 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 802 PROPERTY_ENTRY_U32("touchscreen-size-y", 1144), 803 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 804 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"), 805 PROPERTY_ENTRY_BOOL("silead,home-button"), 806 { } 807 }; 808 809 static const struct ts_dmi_data predia_basic_data = { 810 .acpi_name = "MSSL1680:00", 811 .properties = predia_basic_props, 812 }; 813 814 static const struct property_entry rca_cambio_w101_v2_props[] = { 815 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 816 PROPERTY_ENTRY_U32("touchscreen-min-y", 20), 817 PROPERTY_ENTRY_U32("touchscreen-size-x", 1644), 818 PROPERTY_ENTRY_U32("touchscreen-size-y", 874), 819 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 820 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"), 821 { } 822 }; 823 824 static const struct ts_dmi_data rca_cambio_w101_v2_data = { 825 .acpi_name = "MSSL1680:00", 826 .properties = rca_cambio_w101_v2_props, 827 }; 828 829 static const struct property_entry rwc_nanote_p8_props[] = { 830 PROPERTY_ENTRY_U32("touchscreen-min-y", 46), 831 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 832 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 833 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 834 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"), 835 { } 836 }; 837 838 static const struct ts_dmi_data rwc_nanote_p8_data = { 839 .acpi_name = "MSSL1680:00", 840 .properties = rwc_nanote_p8_props, 841 }; 842 843 static const struct property_entry rwc_nanote_next_props[] = { 844 PROPERTY_ENTRY_U32("touchscreen-min-x", 5), 845 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 846 PROPERTY_ENTRY_U32("touchscreen-size-x", 1785), 847 PROPERTY_ENTRY_U32("touchscreen-size-y", 1145), 848 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 849 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-next.fw"), 850 { } 851 }; 852 853 static const struct ts_dmi_data rwc_nanote_next_data = { 854 .acpi_name = "MSSL1680:00", 855 .properties = rwc_nanote_next_props, 856 }; 857 858 static const struct property_entry sary_tab_3_props[] = { 859 PROPERTY_ENTRY_U32("touchscreen-size-x", 1730), 860 PROPERTY_ENTRY_U32("touchscreen-size-y", 1151), 861 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 862 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 863 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 864 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-sary-tab-3.fw"), 865 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 866 PROPERTY_ENTRY_BOOL("silead,home-button"), 867 { } 868 }; 869 870 static const struct ts_dmi_data sary_tab_3_data = { 871 .acpi_name = "MSSL1680:00", 872 .properties = sary_tab_3_props, 873 }; 874 875 static const struct property_entry schneider_sct101ctm_props[] = { 876 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715), 877 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 878 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 879 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 880 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 881 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"), 882 PROPERTY_ENTRY_BOOL("silead,home-button"), 883 { } 884 }; 885 886 static const struct ts_dmi_data schneider_sct101ctm_data = { 887 .acpi_name = "MSSL1680:00", 888 .properties = schneider_sct101ctm_props, 889 }; 890 891 static const struct property_entry globalspace_solt_ivw116_props[] = { 892 PROPERTY_ENTRY_U32("touchscreen-min-x", 7), 893 PROPERTY_ENTRY_U32("touchscreen-min-y", 22), 894 PROPERTY_ENTRY_U32("touchscreen-size-x", 1723), 895 PROPERTY_ENTRY_U32("touchscreen-size-y", 1077), 896 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"), 897 PROPERTY_ENTRY_BOOL("silead,home-button"), 898 { } 899 }; 900 901 static const struct ts_dmi_data globalspace_solt_ivw116_data = { 902 .acpi_name = "MSSL1680:00", 903 .properties = globalspace_solt_ivw116_props, 904 }; 905 906 static const struct property_entry techbite_arc_11_6_props[] = { 907 PROPERTY_ENTRY_U32("touchscreen-min-x", 5), 908 PROPERTY_ENTRY_U32("touchscreen-min-y", 7), 909 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981), 910 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270), 911 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 912 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"), 913 { } 914 }; 915 916 static const struct ts_dmi_data techbite_arc_11_6_data = { 917 .acpi_name = "MSSL1680:00", 918 .properties = techbite_arc_11_6_props, 919 }; 920 921 static const struct property_entry teclast_tbook11_props[] = { 922 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 923 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 924 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916), 925 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264), 926 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 927 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"), 928 PROPERTY_ENTRY_BOOL("silead,home-button"), 929 { } 930 }; 931 932 static const struct ts_dmi_data teclast_tbook11_data = { 933 .embedded_fw = { 934 .name = "silead/gsl3692-teclast-tbook11.fw", 935 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 936 .length = 43560, 937 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25, 938 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75, 939 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f, 940 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 }, 941 }, 942 .acpi_name = "MSSL1680:00", 943 .properties = teclast_tbook11_props, 944 }; 945 946 static const struct property_entry teclast_x16_plus_props[] = { 947 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 948 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 949 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916), 950 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264), 951 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 952 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"), 953 PROPERTY_ENTRY_BOOL("silead,home-button"), 954 { } 955 }; 956 957 static const struct ts_dmi_data teclast_x16_plus_data = { 958 .embedded_fw = { 959 .name = "silead/gsl3692-teclast-x16-plus.fw", 960 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 961 .length = 43560, 962 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25, 963 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75, 964 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f, 965 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 }, 966 }, 967 .acpi_name = "MSSL1680:00", 968 .properties = teclast_x16_plus_props, 969 }; 970 971 static const struct property_entry teclast_x3_plus_props[] = { 972 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 973 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 974 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"), 975 PROPERTY_ENTRY_BOOL("silead,home-button"), 976 { } 977 }; 978 979 static const struct ts_dmi_data teclast_x3_plus_data = { 980 .acpi_name = "MSSL1680:00", 981 .properties = teclast_x3_plus_props, 982 }; 983 984 static const struct property_entry teclast_x98plus2_props[] = { 985 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048), 986 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 987 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 988 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 989 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"), 990 { } 991 }; 992 993 static const struct ts_dmi_data teclast_x98plus2_data = { 994 .acpi_name = "MSSL1680:00", 995 .properties = teclast_x98plus2_props, 996 }; 997 998 static const struct property_entry trekstor_primebook_c11_props[] = { 999 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970), 1000 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530), 1001 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 1002 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"), 1003 PROPERTY_ENTRY_BOOL("silead,home-button"), 1004 { } 1005 }; 1006 1007 static const struct ts_dmi_data trekstor_primebook_c11_data = { 1008 .acpi_name = "MSSL1680:00", 1009 .properties = trekstor_primebook_c11_props, 1010 }; 1011 1012 static const struct property_entry trekstor_primebook_c13_props[] = { 1013 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624), 1014 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920), 1015 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"), 1016 PROPERTY_ENTRY_BOOL("silead,home-button"), 1017 { } 1018 }; 1019 1020 static const struct ts_dmi_data trekstor_primebook_c13_data = { 1021 .acpi_name = "MSSL1680:00", 1022 .properties = trekstor_primebook_c13_props, 1023 }; 1024 1025 static const struct property_entry trekstor_primetab_t13b_props[] = { 1026 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500), 1027 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900), 1028 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"), 1029 PROPERTY_ENTRY_BOOL("silead,home-button"), 1030 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 1031 { } 1032 }; 1033 1034 static const struct ts_dmi_data trekstor_primetab_t13b_data = { 1035 .acpi_name = "MSSL1680:00", 1036 .properties = trekstor_primetab_t13b_props, 1037 }; 1038 1039 static const struct property_entry trekstor_surftab_duo_w1_props[] = { 1040 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 1041 { } 1042 }; 1043 1044 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = { 1045 .acpi_name = "GDIX1001:00", 1046 .properties = trekstor_surftab_duo_w1_props, 1047 }; 1048 1049 static const struct property_entry trekstor_surftab_twin_10_1_props[] = { 1050 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 1051 PROPERTY_ENTRY_U32("touchscreen-min-y", 0), 1052 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890), 1053 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1054 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1), 1055 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"), 1056 PROPERTY_ENTRY_BOOL("silead,home-button"), 1057 { } 1058 }; 1059 1060 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = { 1061 .acpi_name = "MSSL1680:00", 1062 .properties = trekstor_surftab_twin_10_1_props, 1063 }; 1064 1065 static const struct property_entry trekstor_surftab_wintron70_props[] = { 1066 PROPERTY_ENTRY_U32("touchscreen-min-x", 12), 1067 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 1068 PROPERTY_ENTRY_U32("touchscreen-size-x", 884), 1069 PROPERTY_ENTRY_U32("touchscreen-size-y", 632), 1070 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"), 1071 PROPERTY_ENTRY_BOOL("silead,home-button"), 1072 { } 1073 }; 1074 1075 static const struct ts_dmi_data trekstor_surftab_wintron70_data = { 1076 .acpi_name = "MSSL1680:00", 1077 .properties = trekstor_surftab_wintron70_props, 1078 }; 1079 1080 static const struct property_entry viglen_connect_10_props[] = { 1081 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890), 1082 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1083 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6), 1084 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6), 1085 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 1086 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"), 1087 PROPERTY_ENTRY_BOOL("silead,home-button"), 1088 { } 1089 }; 1090 1091 static const struct ts_dmi_data viglen_connect_10_data = { 1092 .acpi_name = "MSSL1680:00", 1093 .properties = viglen_connect_10_props, 1094 }; 1095 1096 static const struct property_entry vinga_twizzle_j116_props[] = { 1097 PROPERTY_ENTRY_U32("touchscreen-size-x", 1920), 1098 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1099 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"), 1100 PROPERTY_ENTRY_BOOL("silead,home-button"), 1101 { } 1102 }; 1103 1104 static const struct ts_dmi_data vinga_twizzle_j116_data = { 1105 .acpi_name = "MSSL1680:00", 1106 .properties = vinga_twizzle_j116_props, 1107 }; 1108 1109 /* NOTE: Please keep this table sorted alphabetically */ 1110 const struct dmi_system_id touchscreen_dmi_table[] = { 1111 { 1112 /* Archos 101 Cesium Educ */ 1113 .driver_data = (void *)&archos_101_cesium_educ_data, 1114 .matches = { 1115 DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"), 1116 }, 1117 }, 1118 { 1119 /* Bush Windows tablet */ 1120 .driver_data = (void *)&bush_bush_windows_tablet_data, 1121 .matches = { 1122 DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"), 1123 }, 1124 }, 1125 { 1126 /* Chuwi Hi8 */ 1127 .driver_data = (void *)&chuwi_hi8_data, 1128 .matches = { 1129 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 1130 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 1131 }, 1132 }, 1133 { 1134 /* Chuwi Hi8 (H1D_S806_206) */ 1135 .driver_data = (void *)&chuwi_hi8_data, 1136 .matches = { 1137 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1138 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 1139 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"), 1140 }, 1141 }, 1142 { 1143 /* Chuwi Hi8 Air (CWI543) */ 1144 .driver_data = (void *)&chuwi_hi8_air_data, 1145 .matches = { 1146 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 1147 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1148 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"), 1149 }, 1150 }, 1151 { 1152 /* Chuwi Hi8 Pro (CWI513) */ 1153 .driver_data = (void *)&chuwi_hi8_pro_data, 1154 .matches = { 1155 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 1156 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"), 1157 }, 1158 }, 1159 { 1160 /* Chuwi Hi10 Air */ 1161 .driver_data = (void *)&chuwi_hi10_air_data, 1162 .matches = { 1163 DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"), 1164 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1165 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"), 1166 }, 1167 }, 1168 { 1169 /* Chuwi Hi10 Plus (CWI527) */ 1170 .driver_data = (void *)&chuwi_hi10_plus_data, 1171 .matches = { 1172 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1173 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"), 1174 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1175 }, 1176 }, 1177 { 1178 /* Chuwi Hi10 Pro (CWI529) */ 1179 .driver_data = (void *)&chuwi_hi10_pro_data, 1180 .matches = { 1181 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1182 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"), 1183 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1184 }, 1185 }, 1186 { 1187 /* Chuwi HiBook (CWI514) */ 1188 .driver_data = (void *)&chuwi_hibook_data, 1189 .matches = { 1190 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1191 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1192 /* Above matches are too generic, add bios-date match */ 1193 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"), 1194 }, 1195 }, 1196 { 1197 /* Chuwi Vi8 (CWI501) */ 1198 .driver_data = (void *)&chuwi_vi8_data, 1199 .matches = { 1200 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1201 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1202 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"), 1203 }, 1204 }, 1205 { 1206 /* Chuwi Vi8 (CWI506) */ 1207 .driver_data = (void *)&chuwi_vi8_data, 1208 .matches = { 1209 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1210 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1211 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 1212 }, 1213 }, 1214 { 1215 /* Chuwi Vi8 dual-boot (CWI506) */ 1216 .driver_data = (void *)&chuwi_vi8_data, 1217 .matches = { 1218 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1219 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1220 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"), 1221 }, 1222 }, 1223 { 1224 /* Chuwi Vi8 Plus (CWI519) */ 1225 .driver_data = (void *)&chuwi_vi8_plus_data, 1226 .matches = { 1227 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 1228 DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"), 1229 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1230 }, 1231 }, 1232 { 1233 /* Chuwi Vi10 (CWI505) */ 1234 .driver_data = (void *)&chuwi_vi10_data, 1235 .matches = { 1236 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1237 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 1238 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 1239 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 1240 }, 1241 }, 1242 { 1243 /* Chuwi Surbook Mini (CWI540) */ 1244 .driver_data = (void *)&chuwi_surbook_mini_data, 1245 .matches = { 1246 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1247 DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"), 1248 }, 1249 }, 1250 { 1251 /* Connect Tablet 9 */ 1252 .driver_data = (void *)&connect_tablet9_data, 1253 .matches = { 1254 DMI_MATCH(DMI_SYS_VENDOR, "Connect"), 1255 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 1256 }, 1257 }, 1258 { 1259 /* CSL Panther Tab HD */ 1260 .driver_data = (void *)&csl_panther_tab_hd_data, 1261 .matches = { 1262 DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"), 1263 DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"), 1264 }, 1265 }, 1266 { 1267 /* CUBE iwork8 Air */ 1268 .driver_data = (void *)&cube_iwork8_air_data, 1269 .matches = { 1270 DMI_MATCH(DMI_SYS_VENDOR, "cube"), 1271 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"), 1272 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1273 }, 1274 }, 1275 { 1276 /* Cube KNote i1101 */ 1277 .driver_data = (void *)&cube_knote_i1101_data, 1278 .matches = { 1279 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1280 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"), 1281 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"), 1282 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"), 1283 }, 1284 }, 1285 { 1286 /* DEXP Ursus 7W */ 1287 .driver_data = (void *)&dexp_ursus_7w_data, 1288 .matches = { 1289 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1290 DMI_MATCH(DMI_PRODUCT_NAME, "7W"), 1291 }, 1292 }, 1293 { 1294 /* DEXP Ursus KX210i */ 1295 .driver_data = (void *)&dexp_ursus_kx210i_data, 1296 .matches = { 1297 DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."), 1298 DMI_MATCH(DMI_PRODUCT_NAME, "S107I"), 1299 }, 1300 }, 1301 { 1302 /* Digma Citi E200 */ 1303 .driver_data = (void *)&digma_citi_e200_data, 1304 .matches = { 1305 DMI_MATCH(DMI_SYS_VENDOR, "Digma"), 1306 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"), 1307 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1308 }, 1309 }, 1310 { 1311 /* Estar Beauty HD (MID 7316R) */ 1312 .driver_data = (void *)&estar_beauty_hd_data, 1313 .matches = { 1314 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 1315 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 1316 }, 1317 }, 1318 { 1319 /* GP-electronic T701 */ 1320 .driver_data = (void *)&gp_electronic_t701_data, 1321 .matches = { 1322 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1323 DMI_MATCH(DMI_PRODUCT_NAME, "T701"), 1324 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"), 1325 }, 1326 }, 1327 { 1328 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */ 1329 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1330 .matches = { 1331 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1332 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"), 1333 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"), 1334 }, 1335 }, 1336 { 1337 /* Irbis TW90 */ 1338 .driver_data = (void *)&irbis_tw90_data, 1339 .matches = { 1340 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"), 1341 DMI_MATCH(DMI_PRODUCT_NAME, "TW90"), 1342 }, 1343 }, 1344 { 1345 /* Irbis TW118 */ 1346 .driver_data = (void *)&irbis_tw118_data, 1347 .matches = { 1348 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"), 1349 DMI_MATCH(DMI_PRODUCT_NAME, "TW118"), 1350 }, 1351 }, 1352 { 1353 /* I.T.Works TW891 */ 1354 .driver_data = (void *)&itworks_tw891_data, 1355 .matches = { 1356 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 1357 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"), 1358 }, 1359 }, 1360 { 1361 /* Jumper EZpad 6 Pro */ 1362 .driver_data = (void *)&jumper_ezpad_6_pro_data, 1363 .matches = { 1364 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1365 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1366 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 1367 /* Above matches are too generic, add bios-date match */ 1368 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"), 1369 }, 1370 }, 1371 { 1372 /* Jumper EZpad 6 Pro B */ 1373 .driver_data = (void *)&jumper_ezpad_6_pro_b_data, 1374 .matches = { 1375 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1376 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1377 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 1378 /* Above matches are too generic, add bios-date match */ 1379 DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"), 1380 }, 1381 }, 1382 { 1383 /* Jumper EZpad 6s Pro */ 1384 .driver_data = (void *)&jumper_ezpad_6_pro_b_data, 1385 .matches = { 1386 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1387 DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"), 1388 /* Above matches are too generic, add bios match */ 1389 DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"), 1390 DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"), 1391 }, 1392 }, 1393 { 1394 /* Jumper EZpad 6 m4 */ 1395 .driver_data = (void *)&jumper_ezpad_6_m4_data, 1396 .matches = { 1397 DMI_MATCH(DMI_SYS_VENDOR, "jumper"), 1398 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1399 /* Jumper8.S106x.A00C.1066 with the version dropped */ 1400 DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"), 1401 }, 1402 }, 1403 { 1404 /* Jumper EZpad 7 */ 1405 .driver_data = (void *)&jumper_ezpad_7_data, 1406 .matches = { 1407 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1408 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1409 /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */ 1410 DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"), 1411 }, 1412 }, 1413 { 1414 /* Jumper EZpad mini3 */ 1415 .driver_data = (void *)&jumper_ezpad_mini3_data, 1416 .matches = { 1417 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1418 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */ 1419 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"), 1420 }, 1421 }, 1422 { 1423 /* Juno Tablet */ 1424 .driver_data = (void *)&gdix1002_upside_down_data, 1425 .matches = { 1426 DMI_MATCH(DMI_SYS_VENDOR, "Default string"), 1427 /* Both product- and board-name being "Default string" is somewhat rare */ 1428 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), 1429 DMI_MATCH(DMI_BOARD_NAME, "Default string"), 1430 /* Above matches are too generic, add partial bios-version match */ 1431 DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."), 1432 }, 1433 }, 1434 { 1435 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */ 1436 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1437 .matches = { 1438 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 1439 DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"), 1440 }, 1441 }, 1442 { 1443 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */ 1444 .driver_data = (void *)&trekstor_primebook_c11_data, 1445 .matches = { 1446 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 1447 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), 1448 }, 1449 }, 1450 { 1451 /* MP Man Converter 9 */ 1452 .driver_data = (void *)&mpman_converter9_data, 1453 .matches = { 1454 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 1455 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 1456 }, 1457 }, 1458 { 1459 /* MP Man MPWIN895CL */ 1460 .driver_data = (void *)&mpman_mpwin895cl_data, 1461 .matches = { 1462 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 1463 DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 1464 }, 1465 }, 1466 { 1467 /* Myria MY8307 */ 1468 .driver_data = (void *)&myria_my8307_data, 1469 .matches = { 1470 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"), 1471 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"), 1472 }, 1473 }, 1474 { 1475 /* Onda oBook 20 Plus */ 1476 .driver_data = (void *)&onda_obook_20_plus_data, 1477 .matches = { 1478 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 1479 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"), 1480 }, 1481 }, 1482 { 1483 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */ 1484 .driver_data = (void *)&onda_v80_plus_v3_data, 1485 .matches = { 1486 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"), 1487 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS") 1488 }, 1489 }, 1490 { 1491 /* ONDA V820w DualOS */ 1492 .driver_data = (void *)&onda_v820w_32g_data, 1493 .matches = { 1494 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 1495 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS") 1496 }, 1497 }, 1498 { 1499 /* ONDA V891 v5 */ 1500 .driver_data = (void *)&onda_v891_v5_data, 1501 .matches = { 1502 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 1503 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 1504 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"), 1505 }, 1506 }, 1507 { 1508 /* ONDA V891w revision P891WBEBV1B00 aka v1 */ 1509 .driver_data = (void *)&onda_v891w_v1_data, 1510 .matches = { 1511 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 1512 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"), 1513 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"), 1514 /* Exact match, different versions need different fw */ 1515 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"), 1516 }, 1517 }, 1518 { 1519 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */ 1520 .driver_data = (void *)&onda_v891w_v3_data, 1521 .matches = { 1522 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1523 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 1524 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"), 1525 }, 1526 }, 1527 { 1528 /* Pipo W2S */ 1529 .driver_data = (void *)&pipo_w2s_data, 1530 .matches = { 1531 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 1532 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"), 1533 }, 1534 }, 1535 { 1536 /* Pipo W11 */ 1537 .driver_data = (void *)&pipo_w11_data, 1538 .matches = { 1539 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 1540 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), 1541 /* Above matches are too generic, add bios-ver match */ 1542 DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"), 1543 }, 1544 }, 1545 { 1546 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */ 1547 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1548 .matches = { 1549 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"), 1550 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"), 1551 /* Exact match, different versions need different fw */ 1552 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"), 1553 }, 1554 }, 1555 { 1556 /* Positivo C4128B */ 1557 .driver_data = (void *)&positivo_c4128b_data, 1558 .matches = { 1559 DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"), 1560 DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"), 1561 }, 1562 }, 1563 { 1564 /* Point of View mobii wintab p800w (v2.0) */ 1565 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data, 1566 .matches = { 1567 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1568 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1569 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 1570 /* Above matches are too generic, add bios-date match */ 1571 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"), 1572 }, 1573 }, 1574 { 1575 /* Predia Basic tablet) */ 1576 .driver_data = (void *)&predia_basic_data, 1577 .matches = { 1578 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1579 DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"), 1580 /* Above matches are too generic, add bios-version match */ 1581 DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"), 1582 }, 1583 }, 1584 { 1585 /* Point of View mobii wintab p800w (v2.1) */ 1586 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data, 1587 .matches = { 1588 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1589 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1590 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 1591 /* Above matches are too generic, add bios-date match */ 1592 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"), 1593 }, 1594 }, 1595 { 1596 /* Point of View mobii wintab p1006w (v1.0) */ 1597 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data, 1598 .matches = { 1599 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 1600 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 1601 /* Note 105b is Foxcon's USB/PCI vendor id */ 1602 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"), 1603 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"), 1604 }, 1605 }, 1606 { 1607 /* RCA Cambio W101 v2 */ 1608 /* https://github.com/onitake/gsl-firmware/discussions/193 */ 1609 .driver_data = (void *)&rca_cambio_w101_v2_data, 1610 .matches = { 1611 DMI_MATCH(DMI_SYS_VENDOR, "RCA"), 1612 DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"), 1613 }, 1614 }, 1615 { 1616 /* RWC NANOTE P8 */ 1617 .driver_data = (void *)&rwc_nanote_p8_data, 1618 .matches = { 1619 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 1620 DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"), 1621 DMI_MATCH(DMI_PRODUCT_SKU, "0001") 1622 }, 1623 }, 1624 { 1625 /* RWC NANOTE NEXT */ 1626 .driver_data = (void *)&rwc_nanote_next_data, 1627 .matches = { 1628 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), 1629 DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."), 1630 DMI_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 1631 /* Above matches are too generic, add bios-version match */ 1632 DMI_MATCH(DMI_BIOS_VERSION, "S8A70R100-V005"), 1633 }, 1634 }, 1635 { 1636 /* SARY Tab 3 */ 1637 .driver_data = (void *)&sary_tab_3_data, 1638 .matches = { 1639 DMI_MATCH(DMI_SYS_VENDOR, "SARY"), 1640 DMI_MATCH(DMI_PRODUCT_NAME, "C210C"), 1641 DMI_MATCH(DMI_PRODUCT_SKU, "TAB3"), 1642 }, 1643 }, 1644 { 1645 /* Schneider SCT101CTM */ 1646 .driver_data = (void *)&schneider_sct101ctm_data, 1647 .matches = { 1648 DMI_MATCH(DMI_SYS_VENDOR, "Default string"), 1649 DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"), 1650 }, 1651 }, 1652 { 1653 /* GlobalSpace SoLT IVW 11.6" */ 1654 .driver_data = (void *)&globalspace_solt_ivw116_data, 1655 .matches = { 1656 DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"), 1657 DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"), 1658 DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"), 1659 }, 1660 }, 1661 { 1662 /* Techbite Arc 11.6 */ 1663 .driver_data = (void *)&techbite_arc_11_6_data, 1664 .matches = { 1665 DMI_MATCH(DMI_SYS_VENDOR, "mPTech"), 1666 DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"), 1667 DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"), 1668 }, 1669 }, 1670 { 1671 /* Teclast Tbook 11 */ 1672 .driver_data = (void *)&teclast_tbook11_data, 1673 .matches = { 1674 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1675 DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"), 1676 DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"), 1677 }, 1678 }, 1679 { 1680 /* Teclast X16 Plus */ 1681 .driver_data = (void *)&teclast_x16_plus_data, 1682 .matches = { 1683 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1684 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), 1685 DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"), 1686 }, 1687 }, 1688 { 1689 /* Teclast X3 Plus */ 1690 .driver_data = (void *)&teclast_x3_plus_data, 1691 .matches = { 1692 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1693 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"), 1694 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"), 1695 }, 1696 }, 1697 { 1698 /* Teclast X89 (Android version / BIOS) */ 1699 .driver_data = (void *)&gdix1001_upside_down_data, 1700 .matches = { 1701 DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"), 1702 DMI_MATCH(DMI_BOARD_NAME, "3G062i"), 1703 }, 1704 }, 1705 { 1706 /* Teclast X89 (Windows version / BIOS) */ 1707 .driver_data = (void *)&gdix1001_upside_down_data, 1708 .matches = { 1709 /* tPAD is too generic, also match on bios date */ 1710 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1711 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 1712 DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"), 1713 }, 1714 }, 1715 { 1716 /* Teclast X98 Plus II */ 1717 .driver_data = (void *)&teclast_x98plus2_data, 1718 .matches = { 1719 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1720 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"), 1721 }, 1722 }, 1723 { 1724 /* Teclast X98 Pro */ 1725 .driver_data = (void *)&gdix1001_upside_down_data, 1726 .matches = { 1727 /* 1728 * Only match BIOS date, because the manufacturers 1729 * BIOS does not report the board name at all 1730 * (sometimes)... 1731 */ 1732 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1733 DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"), 1734 }, 1735 }, 1736 { 1737 /* Trekstor Primebook C11 */ 1738 .driver_data = (void *)&trekstor_primebook_c11_data, 1739 .matches = { 1740 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1741 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), 1742 }, 1743 }, 1744 { 1745 /* Trekstor Primebook C11B (same touchscreen as the C11) */ 1746 .driver_data = (void *)&trekstor_primebook_c11_data, 1747 .matches = { 1748 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1749 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"), 1750 }, 1751 }, 1752 { 1753 /* Trekstor Primebook C13 */ 1754 .driver_data = (void *)&trekstor_primebook_c13_data, 1755 .matches = { 1756 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1757 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), 1758 }, 1759 }, 1760 { 1761 /* Trekstor Primetab T13B */ 1762 .driver_data = (void *)&trekstor_primetab_t13b_data, 1763 .matches = { 1764 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1765 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"), 1766 }, 1767 }, 1768 { 1769 /* TrekStor SurfTab duo W1 10.1 ST10432-10b */ 1770 .driver_data = (void *)&trekstor_surftab_duo_w1_data, 1771 .matches = { 1772 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1773 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"), 1774 }, 1775 }, 1776 { 1777 /* TrekStor SurfTab twin 10.1 ST10432-8 */ 1778 .driver_data = (void *)&trekstor_surftab_twin_10_1_data, 1779 .matches = { 1780 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1781 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"), 1782 }, 1783 }, 1784 { 1785 /* Trekstor Surftab Wintron 7.0 ST70416-6 */ 1786 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1787 .matches = { 1788 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1789 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"), 1790 /* Exact match, different versions need different fw */ 1791 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"), 1792 }, 1793 }, 1794 { 1795 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */ 1796 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1797 .matches = { 1798 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1799 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"), 1800 /* Exact match, different versions need different fw */ 1801 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"), 1802 }, 1803 }, 1804 { 1805 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */ 1806 .driver_data = (void *)&trekstor_primebook_c11_data, 1807 .matches = { 1808 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1809 DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"), 1810 }, 1811 }, 1812 { 1813 /* Viglen Connect 10 */ 1814 .driver_data = (void *)&viglen_connect_10_data, 1815 .matches = { 1816 DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."), 1817 DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"), 1818 }, 1819 }, 1820 { 1821 /* Vinga Twizzle J116 */ 1822 .driver_data = (void *)&vinga_twizzle_j116_data, 1823 .matches = { 1824 DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"), 1825 }, 1826 }, 1827 { 1828 /* "WinBook TW100" */ 1829 .driver_data = (void *)&gdix1001_upside_down_data, 1830 .matches = { 1831 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"), 1832 DMI_MATCH(DMI_PRODUCT_NAME, "TW100") 1833 } 1834 }, 1835 { 1836 /* WinBook TW700 */ 1837 .driver_data = (void *)&gdix1001_upside_down_data, 1838 .matches = { 1839 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"), 1840 DMI_MATCH(DMI_PRODUCT_NAME, "TW700") 1841 }, 1842 }, 1843 { 1844 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */ 1845 .driver_data = (void *)&chuwi_vi8_data, 1846 .matches = { 1847 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"), 1848 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"), 1849 }, 1850 }, 1851 { } 1852 }; 1853 1854 static struct ts_dmi_data *ts_data; 1855 1856 static void ts_dmi_add_props(struct i2c_client *client) 1857 { 1858 struct device *dev = &client->dev; 1859 int error; 1860 1861 if (has_acpi_companion(dev) && 1862 strstarts(client->name, ts_data->acpi_name)) { 1863 error = device_create_managed_software_node(dev, ts_data->properties, NULL); 1864 if (error) 1865 dev_err(dev, "failed to add properties: %d\n", error); 1866 } 1867 } 1868 1869 static int ts_dmi_notifier_call(struct notifier_block *nb, 1870 unsigned long action, void *data) 1871 { 1872 struct device *dev = data; 1873 struct i2c_client *client; 1874 1875 switch (action) { 1876 case BUS_NOTIFY_ADD_DEVICE: 1877 client = i2c_verify_client(dev); 1878 if (client) 1879 ts_dmi_add_props(client); 1880 break; 1881 1882 default: 1883 break; 1884 } 1885 1886 return 0; 1887 } 1888 1889 #define MAX_CMDLINE_PROPS 16 1890 1891 static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1]; 1892 1893 static struct ts_dmi_data ts_cmdline_data = { 1894 .properties = ts_cmdline_props, 1895 }; 1896 1897 static int __init ts_parse_props(char *str) 1898 { 1899 /* Save the original str to show it on syntax errors */ 1900 char orig_str[256]; 1901 char *name, *value; 1902 u32 u32val; 1903 int i, ret; 1904 1905 strscpy(orig_str, str); 1906 1907 /* 1908 * str is part of the static_command_line from init/main.c and poking 1909 * holes in that by writing 0 to it is allowed, as is taking long 1910 * lasting references to it. 1911 */ 1912 ts_cmdline_data.acpi_name = strsep(&str, ":"); 1913 1914 for (i = 0; i < MAX_CMDLINE_PROPS; i++) { 1915 name = strsep(&str, ":"); 1916 if (!name || !name[0]) 1917 break; 1918 1919 /* Replace '=' with 0 and make value point past '=' or NULL */ 1920 value = name; 1921 strsep(&value, "="); 1922 if (!value) { 1923 ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name); 1924 } else if (isdigit(value[0])) { 1925 ret = kstrtou32(value, 0, &u32val); 1926 if (ret) 1927 goto syntax_error; 1928 1929 ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val); 1930 } else { 1931 ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value); 1932 } 1933 } 1934 1935 if (!i || str) 1936 goto syntax_error; 1937 1938 ts_data = &ts_cmdline_data; 1939 return 1; 1940 1941 syntax_error: 1942 pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str); 1943 return 1; /* "i2c_touchscreen_props=" is still a known parameter */ 1944 } 1945 __setup("i2c_touchscreen_props=", ts_parse_props); 1946 1947 static struct notifier_block ts_dmi_notifier = { 1948 .notifier_call = ts_dmi_notifier_call, 1949 }; 1950 1951 static int __init ts_dmi_init(void) 1952 { 1953 const struct dmi_system_id *dmi_id; 1954 struct ts_dmi_data *ts_data_dmi; 1955 int error; 1956 1957 dmi_id = dmi_first_match(touchscreen_dmi_table); 1958 ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL; 1959 1960 if (ts_data) { 1961 /* 1962 * Kernel cmdline provided data takes precedence, copy over 1963 * DMI efi_embedded_fw info if available. 1964 */ 1965 if (ts_data_dmi) 1966 ts_data->embedded_fw = ts_data_dmi->embedded_fw; 1967 } else if (ts_data_dmi) { 1968 ts_data = ts_data_dmi; 1969 } else { 1970 return 0; /* Not an error */ 1971 } 1972 1973 /* Some dmi table entries only provide an efi_embedded_fw_desc */ 1974 if (!ts_data->properties) 1975 return 0; 1976 1977 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier); 1978 if (error) 1979 pr_err("%s: failed to register i2c bus notifier: %d\n", 1980 __func__, error); 1981 1982 return error; 1983 } 1984 1985 /* 1986 * We are registering out notifier after i2c core is initialized and i2c bus 1987 * itself is ready (which happens at postcore initcall level), but before 1988 * ACPI starts enumerating devices (at subsys initcall level). 1989 */ 1990 arch_initcall(ts_dmi_init); 1991