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 gdix1001_y_inverted_props[] = { 414 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 415 { } 416 }; 417 418 static const struct ts_dmi_data gdix1001_y_inverted_data = { 419 .acpi_name = "GDIX1001", 420 .properties = gdix1001_y_inverted_props, 421 }; 422 423 static const struct property_entry gp_electronic_t701_props[] = { 424 PROPERTY_ENTRY_U32("touchscreen-size-x", 960), 425 PROPERTY_ENTRY_U32("touchscreen-size-y", 640), 426 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 427 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 428 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"), 429 { } 430 }; 431 432 static const struct ts_dmi_data gp_electronic_t701_data = { 433 .acpi_name = "MSSL1680:00", 434 .properties = gp_electronic_t701_props, 435 }; 436 437 static const struct property_entry irbis_tw90_props[] = { 438 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 439 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 440 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 441 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 442 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 443 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 444 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"), 445 PROPERTY_ENTRY_BOOL("silead,home-button"), 446 { } 447 }; 448 449 static const struct ts_dmi_data irbis_tw90_data = { 450 .acpi_name = "MSSL1680:00", 451 .properties = irbis_tw90_props, 452 }; 453 454 static const struct property_entry irbis_tw118_props[] = { 455 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 456 PROPERTY_ENTRY_U32("touchscreen-min-y", 30), 457 PROPERTY_ENTRY_U32("touchscreen-size-x", 1960), 458 PROPERTY_ENTRY_U32("touchscreen-size-y", 1510), 459 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"), 460 { } 461 }; 462 463 static const struct ts_dmi_data irbis_tw118_data = { 464 .acpi_name = "MSSL1680:00", 465 .properties = irbis_tw118_props, 466 }; 467 468 static const struct property_entry itworks_tw891_props[] = { 469 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 470 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 471 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600), 472 PROPERTY_ENTRY_U32("touchscreen-size-y", 896), 473 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 474 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 475 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"), 476 { } 477 }; 478 479 static const struct ts_dmi_data itworks_tw891_data = { 480 .acpi_name = "MSSL1680:00", 481 .properties = itworks_tw891_props, 482 }; 483 484 static const struct property_entry jumper_ezpad_6_pro_props[] = { 485 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 486 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 487 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"), 488 PROPERTY_ENTRY_BOOL("silead,home-button"), 489 { } 490 }; 491 492 static const struct ts_dmi_data jumper_ezpad_6_pro_data = { 493 .acpi_name = "MSSL1680:00", 494 .properties = jumper_ezpad_6_pro_props, 495 }; 496 497 static const struct property_entry jumper_ezpad_6_pro_b_props[] = { 498 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 499 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 500 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"), 501 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 502 PROPERTY_ENTRY_BOOL("silead,home-button"), 503 { } 504 }; 505 506 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = { 507 .acpi_name = "MSSL1680:00", 508 .properties = jumper_ezpad_6_pro_b_props, 509 }; 510 511 static const struct property_entry jumper_ezpad_6_m4_props[] = { 512 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 513 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 514 PROPERTY_ENTRY_U32("touchscreen-size-x", 1950), 515 PROPERTY_ENTRY_U32("touchscreen-size-y", 1525), 516 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"), 517 PROPERTY_ENTRY_BOOL("silead,home-button"), 518 { } 519 }; 520 521 static const struct ts_dmi_data jumper_ezpad_6_m4_data = { 522 .acpi_name = "MSSL1680:00", 523 .properties = jumper_ezpad_6_m4_props, 524 }; 525 526 static const struct property_entry jumper_ezpad_7_props[] = { 527 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 528 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 529 PROPERTY_ENTRY_U32("touchscreen-size-x", 2044), 530 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526), 531 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 532 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"), 533 PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"), 534 { } 535 }; 536 537 static const struct ts_dmi_data jumper_ezpad_7_data = { 538 .acpi_name = "MSSL1680:00", 539 .properties = jumper_ezpad_7_props, 540 }; 541 542 static const struct property_entry jumper_ezpad_mini3_props[] = { 543 PROPERTY_ENTRY_U32("touchscreen-min-x", 23), 544 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 545 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700), 546 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138), 547 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 548 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"), 549 { } 550 }; 551 552 static const struct ts_dmi_data jumper_ezpad_mini3_data = { 553 .acpi_name = "MSSL1680:00", 554 .properties = jumper_ezpad_mini3_props, 555 }; 556 557 static const struct property_entry mpman_converter9_props[] = { 558 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 559 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 560 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664), 561 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 562 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 563 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 564 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"), 565 { } 566 }; 567 568 static const struct ts_dmi_data mpman_converter9_data = { 569 .acpi_name = "MSSL1680:00", 570 .properties = mpman_converter9_props, 571 }; 572 573 static const struct property_entry mpman_mpwin895cl_props[] = { 574 PROPERTY_ENTRY_U32("touchscreen-min-x", 3), 575 PROPERTY_ENTRY_U32("touchscreen-min-y", 9), 576 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 577 PROPERTY_ENTRY_U32("touchscreen-size-y", 1150), 578 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 579 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"), 580 PROPERTY_ENTRY_BOOL("silead,home-button"), 581 { } 582 }; 583 584 static const struct ts_dmi_data mpman_mpwin895cl_data = { 585 .acpi_name = "MSSL1680:00", 586 .properties = mpman_mpwin895cl_props, 587 }; 588 589 static const struct property_entry myria_my8307_props[] = { 590 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720), 591 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 592 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 593 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 594 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 595 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"), 596 PROPERTY_ENTRY_BOOL("silead,home-button"), 597 { } 598 }; 599 600 static const struct ts_dmi_data myria_my8307_data = { 601 .acpi_name = "MSSL1680:00", 602 .properties = myria_my8307_props, 603 }; 604 605 static const struct property_entry onda_obook_20_plus_props[] = { 606 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 607 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 608 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 609 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 610 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 611 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"), 612 PROPERTY_ENTRY_BOOL("silead,home-button"), 613 { } 614 }; 615 616 static const struct ts_dmi_data onda_obook_20_plus_data = { 617 .acpi_name = "MSSL1680:00", 618 .properties = onda_obook_20_plus_props, 619 }; 620 621 static const struct property_entry onda_v80_plus_v3_props[] = { 622 PROPERTY_ENTRY_U32("touchscreen-min-x", 22), 623 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 624 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698), 625 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 626 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 627 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"), 628 PROPERTY_ENTRY_BOOL("silead,home-button"), 629 { } 630 }; 631 632 static const struct ts_dmi_data onda_v80_plus_v3_data = { 633 .embedded_fw = { 634 .name = "silead/gsl3676-onda-v80-plus-v3.fw", 635 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 636 .length = 37224, 637 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5, 638 0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32, 639 0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7, 640 0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 }, 641 }, 642 .acpi_name = "MSSL1680:00", 643 .properties = onda_v80_plus_v3_props, 644 }; 645 646 static const struct property_entry onda_v820w_32g_props[] = { 647 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665), 648 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 649 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 650 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"), 651 PROPERTY_ENTRY_BOOL("silead,home-button"), 652 { } 653 }; 654 655 static const struct ts_dmi_data onda_v820w_32g_data = { 656 .acpi_name = "MSSL1680:00", 657 .properties = onda_v820w_32g_props, 658 }; 659 660 static const struct property_entry onda_v891_v5_props[] = { 661 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715), 662 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 663 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 664 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 665 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 666 PROPERTY_ENTRY_STRING("firmware-name", 667 "gsl3676-onda-v891-v5.fw"), 668 PROPERTY_ENTRY_BOOL("silead,home-button"), 669 { } 670 }; 671 672 static const struct ts_dmi_data onda_v891_v5_data = { 673 .acpi_name = "MSSL1680:00", 674 .properties = onda_v891_v5_props, 675 }; 676 677 static const struct property_entry onda_v891w_v1_props[] = { 678 PROPERTY_ENTRY_U32("touchscreen-min-x", 46), 679 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 680 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676), 681 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130), 682 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"), 683 PROPERTY_ENTRY_BOOL("silead,home-button"), 684 { } 685 }; 686 687 static const struct ts_dmi_data onda_v891w_v1_data = { 688 .acpi_name = "MSSL1680:00", 689 .properties = onda_v891w_v1_props, 690 }; 691 692 static const struct property_entry onda_v891w_v3_props[] = { 693 PROPERTY_ENTRY_U32("touchscreen-min-x", 35), 694 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 695 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625), 696 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135), 697 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 698 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"), 699 PROPERTY_ENTRY_BOOL("silead,home-button"), 700 { } 701 }; 702 703 static const struct ts_dmi_data onda_v891w_v3_data = { 704 .acpi_name = "MSSL1680:00", 705 .properties = onda_v891w_v3_props, 706 }; 707 708 static const struct property_entry pipo_w2s_props[] = { 709 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660), 710 PROPERTY_ENTRY_U32("touchscreen-size-y", 880), 711 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 712 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 713 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"), 714 { } 715 }; 716 717 static const struct ts_dmi_data pipo_w2s_data = { 718 .embedded_fw = { 719 .name = "silead/gsl1680-pipo-w2s.fw", 720 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 721 .length = 39072, 722 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18, 723 0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60, 724 0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4, 725 0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 }, 726 }, 727 .acpi_name = "MSSL1680:00", 728 .properties = pipo_w2s_props, 729 }; 730 731 static const struct property_entry pipo_w11_props[] = { 732 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 733 PROPERTY_ENTRY_U32("touchscreen-min-y", 15), 734 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 735 PROPERTY_ENTRY_U32("touchscreen-size-y", 1532), 736 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"), 737 PROPERTY_ENTRY_BOOL("silead,home-button"), 738 { } 739 }; 740 741 static const struct ts_dmi_data pipo_w11_data = { 742 .acpi_name = "MSSL1680:00", 743 .properties = pipo_w11_props, 744 }; 745 746 static const struct property_entry positivo_c4128b_props[] = { 747 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 748 PROPERTY_ENTRY_U32("touchscreen-min-y", 13), 749 PROPERTY_ENTRY_U32("touchscreen-size-x", 1915), 750 PROPERTY_ENTRY_U32("touchscreen-size-y", 1269), 751 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"), 752 { } 753 }; 754 755 static const struct ts_dmi_data positivo_c4128b_data = { 756 .acpi_name = "MSSL1680:00", 757 .properties = positivo_c4128b_props, 758 }; 759 760 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = { 761 PROPERTY_ENTRY_U32("touchscreen-min-x", 32), 762 PROPERTY_ENTRY_U32("touchscreen-min-y", 16), 763 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692), 764 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146), 765 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 766 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"), 767 PROPERTY_ENTRY_BOOL("silead,home-button"), 768 { } 769 }; 770 771 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = { 772 .acpi_name = "MSSL1680:00", 773 .properties = pov_mobii_wintab_p800w_v20_props, 774 }; 775 776 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = { 777 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 778 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 779 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794), 780 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148), 781 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 782 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"), 783 PROPERTY_ENTRY_BOOL("silead,home-button"), 784 { } 785 }; 786 787 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = { 788 .acpi_name = "MSSL1680:00", 789 .properties = pov_mobii_wintab_p800w_v21_props, 790 }; 791 792 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = { 793 PROPERTY_ENTRY_U32("touchscreen-min-x", 1), 794 PROPERTY_ENTRY_U32("touchscreen-min-y", 3), 795 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984), 796 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520), 797 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 798 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"), 799 PROPERTY_ENTRY_BOOL("silead,home-button"), 800 { } 801 }; 802 803 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = { 804 .acpi_name = "MSSL1680:00", 805 .properties = pov_mobii_wintab_p1006w_v10_props, 806 }; 807 808 static const struct property_entry predia_basic_props[] = { 809 PROPERTY_ENTRY_U32("touchscreen-min-x", 3), 810 PROPERTY_ENTRY_U32("touchscreen-min-y", 10), 811 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 812 PROPERTY_ENTRY_U32("touchscreen-size-y", 1144), 813 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 814 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"), 815 PROPERTY_ENTRY_BOOL("silead,home-button"), 816 { } 817 }; 818 819 static const struct ts_dmi_data predia_basic_data = { 820 .acpi_name = "MSSL1680:00", 821 .properties = predia_basic_props, 822 }; 823 824 static const struct property_entry rca_cambio_w101_v2_props[] = { 825 PROPERTY_ENTRY_U32("touchscreen-min-x", 4), 826 PROPERTY_ENTRY_U32("touchscreen-min-y", 20), 827 PROPERTY_ENTRY_U32("touchscreen-size-x", 1644), 828 PROPERTY_ENTRY_U32("touchscreen-size-y", 874), 829 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 830 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"), 831 { } 832 }; 833 834 static const struct ts_dmi_data rca_cambio_w101_v2_data = { 835 .acpi_name = "MSSL1680:00", 836 .properties = rca_cambio_w101_v2_props, 837 }; 838 839 static const struct property_entry rwc_nanote_p8_props[] = { 840 PROPERTY_ENTRY_U32("touchscreen-min-y", 46), 841 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728), 842 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 843 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 844 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"), 845 { } 846 }; 847 848 static const struct ts_dmi_data rwc_nanote_p8_data = { 849 .acpi_name = "MSSL1680:00", 850 .properties = rwc_nanote_p8_props, 851 }; 852 853 static const struct property_entry rwc_nanote_next_props[] = { 854 PROPERTY_ENTRY_U32("touchscreen-min-x", 5), 855 PROPERTY_ENTRY_U32("touchscreen-min-y", 5), 856 PROPERTY_ENTRY_U32("touchscreen-size-x", 1785), 857 PROPERTY_ENTRY_U32("touchscreen-size-y", 1145), 858 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 859 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-next.fw"), 860 { } 861 }; 862 863 static const struct ts_dmi_data rwc_nanote_next_data = { 864 .acpi_name = "MSSL1680:00", 865 .properties = rwc_nanote_next_props, 866 }; 867 868 static const struct property_entry sary_tab_3_props[] = { 869 PROPERTY_ENTRY_U32("touchscreen-size-x", 1730), 870 PROPERTY_ENTRY_U32("touchscreen-size-y", 1151), 871 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 872 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 873 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 874 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-sary-tab-3.fw"), 875 PROPERTY_ENTRY_U32("silead,max-fingers", 10), 876 PROPERTY_ENTRY_BOOL("silead,home-button"), 877 { } 878 }; 879 880 static const struct ts_dmi_data sary_tab_3_data = { 881 .acpi_name = "MSSL1680:00", 882 .properties = sary_tab_3_props, 883 }; 884 885 static const struct property_entry schneider_sct101ctm_props[] = { 886 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715), 887 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140), 888 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 889 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 890 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 891 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"), 892 PROPERTY_ENTRY_BOOL("silead,home-button"), 893 { } 894 }; 895 896 static const struct ts_dmi_data schneider_sct101ctm_data = { 897 .acpi_name = "MSSL1680:00", 898 .properties = schneider_sct101ctm_props, 899 }; 900 901 static const struct property_entry globalspace_solt_ivw116_props[] = { 902 PROPERTY_ENTRY_U32("touchscreen-min-x", 7), 903 PROPERTY_ENTRY_U32("touchscreen-min-y", 22), 904 PROPERTY_ENTRY_U32("touchscreen-size-x", 1723), 905 PROPERTY_ENTRY_U32("touchscreen-size-y", 1077), 906 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"), 907 PROPERTY_ENTRY_BOOL("silead,home-button"), 908 { } 909 }; 910 911 static const struct ts_dmi_data globalspace_solt_ivw116_data = { 912 .acpi_name = "MSSL1680:00", 913 .properties = globalspace_solt_ivw116_props, 914 }; 915 916 static const struct property_entry techbite_arc_11_6_props[] = { 917 PROPERTY_ENTRY_U32("touchscreen-min-x", 5), 918 PROPERTY_ENTRY_U32("touchscreen-min-y", 7), 919 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981), 920 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270), 921 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 922 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"), 923 { } 924 }; 925 926 static const struct ts_dmi_data techbite_arc_11_6_data = { 927 .acpi_name = "MSSL1680:00", 928 .properties = techbite_arc_11_6_props, 929 }; 930 931 static const struct property_entry teclast_tbook11_props[] = { 932 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 933 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 934 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916), 935 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264), 936 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 937 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"), 938 PROPERTY_ENTRY_BOOL("silead,home-button"), 939 { } 940 }; 941 942 static const struct ts_dmi_data teclast_tbook11_data = { 943 .embedded_fw = { 944 .name = "silead/gsl3692-teclast-tbook11.fw", 945 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 946 .length = 43560, 947 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25, 948 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75, 949 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f, 950 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 }, 951 }, 952 .acpi_name = "MSSL1680:00", 953 .properties = teclast_tbook11_props, 954 }; 955 956 static const struct property_entry teclast_x16_plus_props[] = { 957 PROPERTY_ENTRY_U32("touchscreen-min-x", 8), 958 PROPERTY_ENTRY_U32("touchscreen-min-y", 14), 959 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916), 960 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264), 961 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 962 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"), 963 PROPERTY_ENTRY_BOOL("silead,home-button"), 964 { } 965 }; 966 967 static const struct ts_dmi_data teclast_x16_plus_data = { 968 .embedded_fw = { 969 .name = "silead/gsl3692-teclast-x16-plus.fw", 970 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 }, 971 .length = 43560, 972 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25, 973 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75, 974 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f, 975 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 }, 976 }, 977 .acpi_name = "MSSL1680:00", 978 .properties = teclast_x16_plus_props, 979 }; 980 981 static const struct property_entry teclast_x3_plus_props[] = { 982 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980), 983 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500), 984 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"), 985 PROPERTY_ENTRY_BOOL("silead,home-button"), 986 { } 987 }; 988 989 static const struct ts_dmi_data teclast_x3_plus_data = { 990 .acpi_name = "MSSL1680:00", 991 .properties = teclast_x3_plus_props, 992 }; 993 994 static const struct property_entry teclast_x98plus2_props[] = { 995 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048), 996 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 997 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 998 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 999 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"), 1000 { } 1001 }; 1002 1003 static const struct ts_dmi_data teclast_x98plus2_data = { 1004 .acpi_name = "MSSL1680:00", 1005 .properties = teclast_x98plus2_props, 1006 }; 1007 1008 static const struct property_entry trekstor_primebook_c11_props[] = { 1009 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970), 1010 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530), 1011 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 1012 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"), 1013 PROPERTY_ENTRY_BOOL("silead,home-button"), 1014 { } 1015 }; 1016 1017 static const struct ts_dmi_data trekstor_primebook_c11_data = { 1018 .acpi_name = "MSSL1680:00", 1019 .properties = trekstor_primebook_c11_props, 1020 }; 1021 1022 static const struct property_entry trekstor_primebook_c13_props[] = { 1023 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624), 1024 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920), 1025 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"), 1026 PROPERTY_ENTRY_BOOL("silead,home-button"), 1027 { } 1028 }; 1029 1030 static const struct ts_dmi_data trekstor_primebook_c13_data = { 1031 .acpi_name = "MSSL1680:00", 1032 .properties = trekstor_primebook_c13_props, 1033 }; 1034 1035 static const struct property_entry trekstor_primetab_t13b_props[] = { 1036 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500), 1037 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900), 1038 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"), 1039 PROPERTY_ENTRY_BOOL("silead,home-button"), 1040 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), 1041 { } 1042 }; 1043 1044 static const struct ts_dmi_data trekstor_primetab_t13b_data = { 1045 .acpi_name = "MSSL1680:00", 1046 .properties = trekstor_primetab_t13b_props, 1047 }; 1048 1049 static const struct property_entry trekstor_surftab_duo_w1_props[] = { 1050 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"), 1051 { } 1052 }; 1053 1054 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = { 1055 .acpi_name = "GDIX1001:00", 1056 .properties = trekstor_surftab_duo_w1_props, 1057 }; 1058 1059 static const struct property_entry trekstor_surftab_twin_10_1_props[] = { 1060 PROPERTY_ENTRY_U32("touchscreen-min-x", 20), 1061 PROPERTY_ENTRY_U32("touchscreen-min-y", 0), 1062 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890), 1063 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1064 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1), 1065 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"), 1066 PROPERTY_ENTRY_BOOL("silead,home-button"), 1067 { } 1068 }; 1069 1070 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = { 1071 .acpi_name = "MSSL1680:00", 1072 .properties = trekstor_surftab_twin_10_1_props, 1073 }; 1074 1075 static const struct property_entry trekstor_surftab_wintron70_props[] = { 1076 PROPERTY_ENTRY_U32("touchscreen-min-x", 12), 1077 PROPERTY_ENTRY_U32("touchscreen-min-y", 8), 1078 PROPERTY_ENTRY_U32("touchscreen-size-x", 884), 1079 PROPERTY_ENTRY_U32("touchscreen-size-y", 632), 1080 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"), 1081 PROPERTY_ENTRY_BOOL("silead,home-button"), 1082 { } 1083 }; 1084 1085 static const struct ts_dmi_data trekstor_surftab_wintron70_data = { 1086 .acpi_name = "MSSL1680:00", 1087 .properties = trekstor_surftab_wintron70_props, 1088 }; 1089 1090 static const struct property_entry viglen_connect_10_props[] = { 1091 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890), 1092 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1093 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6), 1094 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6), 1095 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"), 1096 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"), 1097 PROPERTY_ENTRY_BOOL("silead,home-button"), 1098 { } 1099 }; 1100 1101 static const struct ts_dmi_data viglen_connect_10_data = { 1102 .acpi_name = "MSSL1680:00", 1103 .properties = viglen_connect_10_props, 1104 }; 1105 1106 static const struct property_entry vinga_twizzle_j116_props[] = { 1107 PROPERTY_ENTRY_U32("touchscreen-size-x", 1920), 1108 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280), 1109 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"), 1110 PROPERTY_ENTRY_BOOL("silead,home-button"), 1111 { } 1112 }; 1113 1114 static const struct ts_dmi_data vinga_twizzle_j116_data = { 1115 .acpi_name = "MSSL1680:00", 1116 .properties = vinga_twizzle_j116_props, 1117 }; 1118 1119 /* NOTE: Please keep this table sorted alphabetically */ 1120 const struct dmi_system_id touchscreen_dmi_table[] = { 1121 { 1122 /* Archos 101 Cesium Educ */ 1123 .driver_data = (void *)&archos_101_cesium_educ_data, 1124 .matches = { 1125 DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"), 1126 }, 1127 }, 1128 { 1129 /* Bush Windows tablet */ 1130 .driver_data = (void *)&bush_bush_windows_tablet_data, 1131 .matches = { 1132 DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"), 1133 }, 1134 }, 1135 { 1136 /* Chuwi Hi8 */ 1137 .driver_data = (void *)&chuwi_hi8_data, 1138 .matches = { 1139 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 1140 DMI_MATCH(DMI_PRODUCT_NAME, "S806"), 1141 }, 1142 }, 1143 { 1144 /* Chuwi Hi8 (H1D_S806_206) */ 1145 .driver_data = (void *)&chuwi_hi8_data, 1146 .matches = { 1147 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1148 DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 1149 DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"), 1150 }, 1151 }, 1152 { 1153 /* Chuwi Hi8 Air (CWI543) */ 1154 .driver_data = (void *)&chuwi_hi8_air_data, 1155 .matches = { 1156 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 1157 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1158 DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"), 1159 }, 1160 }, 1161 { 1162 /* Chuwi Hi8 Pro (CWI513) */ 1163 .driver_data = (void *)&chuwi_hi8_pro_data, 1164 .matches = { 1165 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 1166 DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"), 1167 }, 1168 }, 1169 { 1170 /* Chuwi Hi10 Air */ 1171 .driver_data = (void *)&chuwi_hi10_air_data, 1172 .matches = { 1173 DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"), 1174 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1175 DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"), 1176 }, 1177 }, 1178 { 1179 /* Chuwi Hi10 Plus (CWI527) */ 1180 .driver_data = (void *)&chuwi_hi10_plus_data, 1181 .matches = { 1182 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1183 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"), 1184 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1185 }, 1186 }, 1187 { 1188 /* Chuwi Hi10 Pro (CWI529) */ 1189 .driver_data = (void *)&chuwi_hi10_pro_data, 1190 .matches = { 1191 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1192 DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"), 1193 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1194 }, 1195 }, 1196 { 1197 /* Chuwi HiBook (CWI514) */ 1198 .driver_data = (void *)&chuwi_hibook_data, 1199 .matches = { 1200 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1201 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1202 /* Above matches are too generic, add bios-date match */ 1203 DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"), 1204 }, 1205 }, 1206 { 1207 /* Chuwi Vi8 (CWI501) */ 1208 .driver_data = (void *)&chuwi_vi8_data, 1209 .matches = { 1210 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1211 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1212 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"), 1213 }, 1214 }, 1215 { 1216 /* Chuwi Vi8 (CWI506) */ 1217 .driver_data = (void *)&chuwi_vi8_data, 1218 .matches = { 1219 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1220 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1221 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"), 1222 }, 1223 }, 1224 { 1225 /* Chuwi Vi8 dual-boot (CWI506) */ 1226 .driver_data = (void *)&chuwi_vi8_data, 1227 .matches = { 1228 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1229 DMI_MATCH(DMI_PRODUCT_NAME, "i86"), 1230 DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"), 1231 }, 1232 }, 1233 { 1234 /* Chuwi Vi8 Plus (CWI519) */ 1235 .driver_data = (void *)&chuwi_vi8_plus_data, 1236 .matches = { 1237 DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), 1238 DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"), 1239 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1240 }, 1241 }, 1242 { 1243 /* Chuwi Vi10 (CWI505) */ 1244 .driver_data = (void *)&chuwi_vi10_data, 1245 .matches = { 1246 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1247 DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"), 1248 DMI_MATCH(DMI_SYS_VENDOR, "ilife"), 1249 DMI_MATCH(DMI_PRODUCT_NAME, "S165"), 1250 }, 1251 }, 1252 { 1253 /* Chuwi Surbook Mini (CWI540) */ 1254 .driver_data = (void *)&chuwi_surbook_mini_data, 1255 .matches = { 1256 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1257 DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"), 1258 }, 1259 }, 1260 { 1261 /* Connect Tablet 9 */ 1262 .driver_data = (void *)&connect_tablet9_data, 1263 .matches = { 1264 DMI_MATCH(DMI_SYS_VENDOR, "Connect"), 1265 DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"), 1266 }, 1267 }, 1268 { 1269 /* CSL Panther Tab HD */ 1270 .driver_data = (void *)&csl_panther_tab_hd_data, 1271 .matches = { 1272 DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"), 1273 DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"), 1274 }, 1275 }, 1276 { 1277 /* CUBE iwork8 Air */ 1278 .driver_data = (void *)&cube_iwork8_air_data, 1279 .matches = { 1280 DMI_MATCH(DMI_SYS_VENDOR, "cube"), 1281 DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"), 1282 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1283 }, 1284 }, 1285 { 1286 /* Cube KNote i1101 */ 1287 .driver_data = (void *)&cube_knote_i1101_data, 1288 .matches = { 1289 DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"), 1290 DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"), 1291 DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"), 1292 DMI_MATCH(DMI_PRODUCT_NAME, "i1101"), 1293 }, 1294 }, 1295 { 1296 /* DEXP Ursus 7W */ 1297 .driver_data = (void *)&dexp_ursus_7w_data, 1298 .matches = { 1299 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1300 DMI_MATCH(DMI_PRODUCT_NAME, "7W"), 1301 }, 1302 }, 1303 { 1304 /* DEXP Ursus KX210i */ 1305 .driver_data = (void *)&dexp_ursus_kx210i_data, 1306 .matches = { 1307 DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."), 1308 DMI_MATCH(DMI_PRODUCT_NAME, "S107I"), 1309 }, 1310 }, 1311 { 1312 /* Digma Citi E200 */ 1313 .driver_data = (void *)&digma_citi_e200_data, 1314 .matches = { 1315 DMI_MATCH(DMI_SYS_VENDOR, "Digma"), 1316 DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"), 1317 DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), 1318 }, 1319 }, 1320 { 1321 /* Estar Beauty HD (MID 7316R) */ 1322 .driver_data = (void *)&estar_beauty_hd_data, 1323 .matches = { 1324 DMI_MATCH(DMI_SYS_VENDOR, "Estar"), 1325 DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"), 1326 }, 1327 }, 1328 { 1329 /* GP-electronic T701 */ 1330 .driver_data = (void *)&gp_electronic_t701_data, 1331 .matches = { 1332 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1333 DMI_MATCH(DMI_PRODUCT_NAME, "T701"), 1334 DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"), 1335 }, 1336 }, 1337 { 1338 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */ 1339 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1340 .matches = { 1341 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1342 DMI_MATCH(DMI_PRODUCT_NAME, "i71c"), 1343 DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"), 1344 }, 1345 }, 1346 { 1347 /* Irbis TW90 */ 1348 .driver_data = (void *)&irbis_tw90_data, 1349 .matches = { 1350 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"), 1351 DMI_MATCH(DMI_PRODUCT_NAME, "TW90"), 1352 }, 1353 }, 1354 { 1355 /* Irbis TW118 */ 1356 .driver_data = (void *)&irbis_tw118_data, 1357 .matches = { 1358 DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"), 1359 DMI_MATCH(DMI_PRODUCT_NAME, "TW118"), 1360 }, 1361 }, 1362 { 1363 /* I.T.Works TW891 */ 1364 .driver_data = (void *)&itworks_tw891_data, 1365 .matches = { 1366 DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."), 1367 DMI_MATCH(DMI_PRODUCT_NAME, "TW891"), 1368 }, 1369 }, 1370 { 1371 /* Jumper EZpad 6 Pro */ 1372 .driver_data = (void *)&jumper_ezpad_6_pro_data, 1373 .matches = { 1374 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1375 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1376 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 1377 /* Above matches are too generic, add bios-date match */ 1378 DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"), 1379 }, 1380 }, 1381 { 1382 /* Jumper EZpad 6 Pro B */ 1383 .driver_data = (void *)&jumper_ezpad_6_pro_b_data, 1384 .matches = { 1385 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1386 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1387 DMI_MATCH(DMI_BIOS_VERSION, "5.12"), 1388 /* Above matches are too generic, add bios-date match */ 1389 DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"), 1390 }, 1391 }, 1392 { 1393 /* Jumper EZpad 6s Pro */ 1394 .driver_data = (void *)&jumper_ezpad_6_pro_b_data, 1395 .matches = { 1396 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1397 DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"), 1398 /* Above matches are too generic, add bios match */ 1399 DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"), 1400 DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"), 1401 }, 1402 }, 1403 { 1404 /* Jumper EZpad 6 m4 */ 1405 .driver_data = (void *)&jumper_ezpad_6_m4_data, 1406 .matches = { 1407 DMI_MATCH(DMI_SYS_VENDOR, "jumper"), 1408 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1409 /* Jumper8.S106x.A00C.1066 with the version dropped */ 1410 DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"), 1411 }, 1412 }, 1413 { 1414 /* Jumper EZpad 7 */ 1415 .driver_data = (void *)&jumper_ezpad_7_data, 1416 .matches = { 1417 DMI_MATCH(DMI_SYS_VENDOR, "Jumper"), 1418 DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"), 1419 /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */ 1420 DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"), 1421 }, 1422 }, 1423 { 1424 /* Jumper EZpad mini3 */ 1425 .driver_data = (void *)&jumper_ezpad_mini3_data, 1426 .matches = { 1427 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1428 /* jumperx.T87.KFBNEEA02 with the version-nr dropped */ 1429 DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"), 1430 }, 1431 }, 1432 { 1433 /* Juno Tablet */ 1434 .driver_data = (void *)&gdix1002_upside_down_data, 1435 .matches = { 1436 DMI_MATCH(DMI_SYS_VENDOR, "Default string"), 1437 /* Both product- and board-name being "Default string" is somewhat rare */ 1438 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), 1439 DMI_MATCH(DMI_BOARD_NAME, "Default string"), 1440 /* Above matches are too generic, add partial bios-version match */ 1441 DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."), 1442 }, 1443 }, 1444 { 1445 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */ 1446 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1447 .matches = { 1448 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 1449 DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"), 1450 }, 1451 }, 1452 { 1453 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */ 1454 .driver_data = (void *)&trekstor_primebook_c11_data, 1455 .matches = { 1456 DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"), 1457 DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"), 1458 }, 1459 }, 1460 { 1461 /* MP Man Converter 9 */ 1462 .driver_data = (void *)&mpman_converter9_data, 1463 .matches = { 1464 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 1465 DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"), 1466 }, 1467 }, 1468 { 1469 /* MP Man MPWIN895CL */ 1470 .driver_data = (void *)&mpman_mpwin895cl_data, 1471 .matches = { 1472 DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"), 1473 DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"), 1474 }, 1475 }, 1476 { 1477 /* Myria MY8307 */ 1478 .driver_data = (void *)&myria_my8307_data, 1479 .matches = { 1480 DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"), 1481 DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"), 1482 }, 1483 }, 1484 { 1485 /* Onda oBook 20 Plus */ 1486 .driver_data = (void *)&onda_obook_20_plus_data, 1487 .matches = { 1488 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 1489 DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"), 1490 }, 1491 }, 1492 { 1493 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */ 1494 .driver_data = (void *)&onda_v80_plus_v3_data, 1495 .matches = { 1496 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"), 1497 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS") 1498 }, 1499 }, 1500 { 1501 /* ONDA V820w DualOS */ 1502 .driver_data = (void *)&onda_v820w_32g_data, 1503 .matches = { 1504 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 1505 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS") 1506 }, 1507 }, 1508 { 1509 /* ONDA V891 v5 */ 1510 .driver_data = (void *)&onda_v891_v5_data, 1511 .matches = { 1512 DMI_MATCH(DMI_SYS_VENDOR, "ONDA"), 1513 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 1514 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"), 1515 }, 1516 }, 1517 { 1518 /* ONDA V891w revision P891WBEBV1B00 aka v1 */ 1519 .driver_data = (void *)&onda_v891w_v1_data, 1520 .matches = { 1521 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"), 1522 DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"), 1523 DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"), 1524 /* Exact match, different versions need different fw */ 1525 DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"), 1526 }, 1527 }, 1528 { 1529 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */ 1530 .driver_data = (void *)&onda_v891w_v3_data, 1531 .matches = { 1532 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1533 DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"), 1534 DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"), 1535 }, 1536 }, 1537 { 1538 /* Pipo W2S */ 1539 .driver_data = (void *)&pipo_w2s_data, 1540 .matches = { 1541 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 1542 DMI_MATCH(DMI_PRODUCT_NAME, "W2S"), 1543 }, 1544 }, 1545 { 1546 /* Pipo W11 */ 1547 .driver_data = (void *)&pipo_w11_data, 1548 .matches = { 1549 DMI_MATCH(DMI_SYS_VENDOR, "PIPO"), 1550 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), 1551 /* Above matches are too generic, add bios-ver match */ 1552 DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"), 1553 }, 1554 }, 1555 { 1556 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */ 1557 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1558 .matches = { 1559 DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"), 1560 DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"), 1561 /* Exact match, different versions need different fw */ 1562 DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"), 1563 }, 1564 }, 1565 { 1566 /* Positivo C4128B */ 1567 .driver_data = (void *)&positivo_c4128b_data, 1568 .matches = { 1569 DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"), 1570 DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"), 1571 }, 1572 }, 1573 { 1574 /* Point of View mobii wintab p800w (v2.0) */ 1575 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data, 1576 .matches = { 1577 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1578 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1579 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"), 1580 /* Above matches are too generic, add bios-date match */ 1581 DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"), 1582 }, 1583 }, 1584 { 1585 /* Predia Basic tablet) */ 1586 .driver_data = (void *)&predia_basic_data, 1587 .matches = { 1588 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1589 DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"), 1590 /* Above matches are too generic, add bios-version match */ 1591 DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"), 1592 }, 1593 }, 1594 { 1595 /* Point of View mobii wintab p800w (v2.1) */ 1596 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data, 1597 .matches = { 1598 DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"), 1599 DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"), 1600 DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"), 1601 /* Above matches are too generic, add bios-date match */ 1602 DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"), 1603 }, 1604 }, 1605 { 1606 /* Point of View mobii wintab p1006w (v1.0) */ 1607 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data, 1608 .matches = { 1609 DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"), 1610 DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"), 1611 /* Note 105b is Foxcon's USB/PCI vendor id */ 1612 DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"), 1613 DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"), 1614 }, 1615 }, 1616 { 1617 /* RCA Cambio W101 v2 */ 1618 /* https://github.com/onitake/gsl-firmware/discussions/193 */ 1619 .driver_data = (void *)&rca_cambio_w101_v2_data, 1620 .matches = { 1621 DMI_MATCH(DMI_SYS_VENDOR, "RCA"), 1622 DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"), 1623 }, 1624 }, 1625 { 1626 /* RWC NANOTE P8 */ 1627 .driver_data = (void *)&rwc_nanote_p8_data, 1628 .matches = { 1629 DMI_MATCH(DMI_BOARD_VENDOR, "Default string"), 1630 DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"), 1631 DMI_MATCH(DMI_PRODUCT_SKU, "0001") 1632 }, 1633 }, 1634 { 1635 /* RWC NANOTE NEXT */ 1636 .driver_data = (void *)&rwc_nanote_next_data, 1637 .matches = { 1638 DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."), 1639 DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."), 1640 DMI_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."), 1641 /* Above matches are too generic, add bios-version match */ 1642 DMI_MATCH(DMI_BIOS_VERSION, "S8A70R100-V005"), 1643 }, 1644 }, 1645 { 1646 /* SARY Tab 3 */ 1647 .driver_data = (void *)&sary_tab_3_data, 1648 .matches = { 1649 DMI_MATCH(DMI_SYS_VENDOR, "SARY"), 1650 DMI_MATCH(DMI_PRODUCT_NAME, "C210C"), 1651 DMI_MATCH(DMI_PRODUCT_SKU, "TAB3"), 1652 }, 1653 }, 1654 { 1655 /* Schneider SCT101CTM */ 1656 .driver_data = (void *)&schneider_sct101ctm_data, 1657 .matches = { 1658 DMI_MATCH(DMI_SYS_VENDOR, "Default string"), 1659 DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"), 1660 }, 1661 }, 1662 { 1663 /* GlobalSpace SoLT IVW 11.6" */ 1664 .driver_data = (void *)&globalspace_solt_ivw116_data, 1665 .matches = { 1666 DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"), 1667 DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"), 1668 DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"), 1669 }, 1670 }, 1671 { 1672 /* SUPI S10 */ 1673 .driver_data = (void *)&gdix1001_y_inverted_data, 1674 .matches = { 1675 DMI_MATCH(DMI_SYS_VENDOR, "SUPI"), 1676 DMI_MATCH(DMI_PRODUCT_NAME, "S10"), 1677 }, 1678 }, 1679 { 1680 /* Techbite Arc 11.6 */ 1681 .driver_data = (void *)&techbite_arc_11_6_data, 1682 .matches = { 1683 DMI_MATCH(DMI_SYS_VENDOR, "mPTech"), 1684 DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"), 1685 DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"), 1686 }, 1687 }, 1688 { 1689 /* Teclast Tbook 11 */ 1690 .driver_data = (void *)&teclast_tbook11_data, 1691 .matches = { 1692 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1693 DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"), 1694 DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"), 1695 }, 1696 }, 1697 { 1698 /* Teclast X16 Plus */ 1699 .driver_data = (void *)&teclast_x16_plus_data, 1700 .matches = { 1701 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1702 DMI_MATCH(DMI_PRODUCT_NAME, "Default string"), 1703 DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"), 1704 }, 1705 }, 1706 { 1707 /* Teclast X3 Plus */ 1708 .driver_data = (void *)&teclast_x3_plus_data, 1709 .matches = { 1710 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1711 DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"), 1712 DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"), 1713 }, 1714 }, 1715 { 1716 /* Teclast X89 (Android version / BIOS) */ 1717 .driver_data = (void *)&gdix1001_upside_down_data, 1718 .matches = { 1719 DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"), 1720 DMI_MATCH(DMI_BOARD_NAME, "3G062i"), 1721 }, 1722 }, 1723 { 1724 /* Teclast X89 (Windows version / BIOS) */ 1725 .driver_data = (void *)&gdix1001_upside_down_data, 1726 .matches = { 1727 /* tPAD is too generic, also match on bios date */ 1728 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1729 DMI_MATCH(DMI_BOARD_NAME, "tPAD"), 1730 DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"), 1731 }, 1732 }, 1733 { 1734 /* Teclast X98 Plus II */ 1735 .driver_data = (void *)&teclast_x98plus2_data, 1736 .matches = { 1737 DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"), 1738 DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"), 1739 }, 1740 }, 1741 { 1742 /* Teclast X98 Pro */ 1743 .driver_data = (void *)&gdix1001_upside_down_data, 1744 .matches = { 1745 /* 1746 * Only match BIOS date, because the manufacturers 1747 * BIOS does not report the board name at all 1748 * (sometimes)... 1749 */ 1750 DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"), 1751 DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"), 1752 }, 1753 }, 1754 { 1755 /* Trekstor Primebook C11 */ 1756 .driver_data = (void *)&trekstor_primebook_c11_data, 1757 .matches = { 1758 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1759 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"), 1760 }, 1761 }, 1762 { 1763 /* Trekstor Primebook C11B (same touchscreen as the C11) */ 1764 .driver_data = (void *)&trekstor_primebook_c11_data, 1765 .matches = { 1766 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1767 DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"), 1768 }, 1769 }, 1770 { 1771 /* Trekstor Primebook C13 */ 1772 .driver_data = (void *)&trekstor_primebook_c13_data, 1773 .matches = { 1774 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1775 DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"), 1776 }, 1777 }, 1778 { 1779 /* Trekstor Primetab T13B */ 1780 .driver_data = (void *)&trekstor_primetab_t13b_data, 1781 .matches = { 1782 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1783 DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"), 1784 }, 1785 }, 1786 { 1787 /* TrekStor SurfTab duo W1 10.1 ST10432-10b */ 1788 .driver_data = (void *)&trekstor_surftab_duo_w1_data, 1789 .matches = { 1790 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1791 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"), 1792 }, 1793 }, 1794 { 1795 /* TrekStor SurfTab twin 10.1 ST10432-8 */ 1796 .driver_data = (void *)&trekstor_surftab_twin_10_1_data, 1797 .matches = { 1798 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1799 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"), 1800 }, 1801 }, 1802 { 1803 /* Trekstor Surftab Wintron 7.0 ST70416-6 */ 1804 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1805 .matches = { 1806 DMI_MATCH(DMI_SYS_VENDOR, "Insyde"), 1807 DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"), 1808 /* Exact match, different versions need different fw */ 1809 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"), 1810 }, 1811 }, 1812 { 1813 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */ 1814 .driver_data = (void *)&trekstor_surftab_wintron70_data, 1815 .matches = { 1816 DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"), 1817 DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"), 1818 /* Exact match, different versions need different fw */ 1819 DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"), 1820 }, 1821 }, 1822 { 1823 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */ 1824 .driver_data = (void *)&trekstor_primebook_c11_data, 1825 .matches = { 1826 DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"), 1827 DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"), 1828 }, 1829 }, 1830 { 1831 /* Viglen Connect 10 */ 1832 .driver_data = (void *)&viglen_connect_10_data, 1833 .matches = { 1834 DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."), 1835 DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"), 1836 }, 1837 }, 1838 { 1839 /* Vinga Twizzle J116 */ 1840 .driver_data = (void *)&vinga_twizzle_j116_data, 1841 .matches = { 1842 DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"), 1843 }, 1844 }, 1845 { 1846 /* "WinBook TW100" */ 1847 .driver_data = (void *)&gdix1001_upside_down_data, 1848 .matches = { 1849 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"), 1850 DMI_MATCH(DMI_PRODUCT_NAME, "TW100") 1851 } 1852 }, 1853 { 1854 /* WinBook TW700 */ 1855 .driver_data = (void *)&gdix1001_upside_down_data, 1856 .matches = { 1857 DMI_MATCH(DMI_SYS_VENDOR, "WinBook"), 1858 DMI_MATCH(DMI_PRODUCT_NAME, "TW700") 1859 }, 1860 }, 1861 { 1862 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */ 1863 .driver_data = (void *)&chuwi_vi8_data, 1864 .matches = { 1865 DMI_MATCH(DMI_SYS_VENDOR, "YOURS"), 1866 DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"), 1867 }, 1868 }, 1869 { } 1870 }; 1871 1872 static struct ts_dmi_data *ts_data; 1873 1874 static void ts_dmi_add_props(struct i2c_client *client) 1875 { 1876 struct device *dev = &client->dev; 1877 int error; 1878 1879 if (has_acpi_companion(dev) && 1880 strstarts(client->name, ts_data->acpi_name)) { 1881 error = device_create_managed_software_node(dev, ts_data->properties, NULL); 1882 if (error) 1883 dev_err(dev, "failed to add properties: %d\n", error); 1884 } 1885 } 1886 1887 static int ts_dmi_notifier_call(struct notifier_block *nb, 1888 unsigned long action, void *data) 1889 { 1890 struct device *dev = data; 1891 struct i2c_client *client; 1892 1893 switch (action) { 1894 case BUS_NOTIFY_ADD_DEVICE: 1895 client = i2c_verify_client(dev); 1896 if (client) 1897 ts_dmi_add_props(client); 1898 break; 1899 1900 default: 1901 break; 1902 } 1903 1904 return 0; 1905 } 1906 1907 #define MAX_CMDLINE_PROPS 16 1908 1909 static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1]; 1910 1911 static struct ts_dmi_data ts_cmdline_data = { 1912 .properties = ts_cmdline_props, 1913 }; 1914 1915 static int __init ts_parse_props(char *str) 1916 { 1917 /* Save the original str to show it on syntax errors */ 1918 char orig_str[256]; 1919 char *name, *value; 1920 u32 u32val; 1921 int i, ret; 1922 1923 strscpy(orig_str, str); 1924 1925 /* 1926 * str is part of the static_command_line from init/main.c and poking 1927 * holes in that by writing 0 to it is allowed, as is taking long 1928 * lasting references to it. 1929 */ 1930 ts_cmdline_data.acpi_name = strsep(&str, ":"); 1931 1932 for (i = 0; i < MAX_CMDLINE_PROPS; i++) { 1933 name = strsep(&str, ":"); 1934 if (!name || !name[0]) 1935 break; 1936 1937 /* Replace '=' with 0 and make value point past '=' or NULL */ 1938 value = name; 1939 strsep(&value, "="); 1940 if (!value) { 1941 ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name); 1942 } else if (isdigit(value[0])) { 1943 ret = kstrtou32(value, 0, &u32val); 1944 if (ret) 1945 goto syntax_error; 1946 1947 ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val); 1948 } else { 1949 ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value); 1950 } 1951 } 1952 1953 if (!i || str) 1954 goto syntax_error; 1955 1956 ts_data = &ts_cmdline_data; 1957 return 1; 1958 1959 syntax_error: 1960 pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str); 1961 return 1; /* "i2c_touchscreen_props=" is still a known parameter */ 1962 } 1963 __setup("i2c_touchscreen_props=", ts_parse_props); 1964 1965 static struct notifier_block ts_dmi_notifier = { 1966 .notifier_call = ts_dmi_notifier_call, 1967 }; 1968 1969 static int __init ts_dmi_init(void) 1970 { 1971 const struct dmi_system_id *dmi_id; 1972 struct ts_dmi_data *ts_data_dmi; 1973 int error; 1974 1975 dmi_id = dmi_first_match(touchscreen_dmi_table); 1976 ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL; 1977 1978 if (ts_data) { 1979 /* 1980 * Kernel cmdline provided data takes precedence, copy over 1981 * DMI efi_embedded_fw info if available. 1982 */ 1983 if (ts_data_dmi) 1984 ts_data->embedded_fw = ts_data_dmi->embedded_fw; 1985 } else if (ts_data_dmi) { 1986 ts_data = ts_data_dmi; 1987 } else { 1988 return 0; /* Not an error */ 1989 } 1990 1991 /* Some dmi table entries only provide an efi_embedded_fw_desc */ 1992 if (!ts_data->properties) 1993 return 0; 1994 1995 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier); 1996 if (error) 1997 pr_err("%s: failed to register i2c bus notifier: %d\n", 1998 __func__, error); 1999 2000 return error; 2001 } 2002 2003 /* 2004 * We are registering out notifier after i2c core is initialized and i2c bus 2005 * itself is ready (which happens at postcore initcall level), but before 2006 * ACPI starts enumerating devices (at subsys initcall level). 2007 */ 2008 arch_initcall(ts_dmi_init); 2009