drivers/platform/x86/touchscreen_dmi.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Touchscreen driver DMI based configuration code
   4  *
   5  * Copyright (c) 2017 Red Hat Inc.
   6  *
   7  * Red Hat authors:
   8  * Hans de Goede <hdegoede@redhat.com>
   9  */
  10
  11 #include <linux/acpi.h>
  12 #include <linux/device.h>
  13 #include <linux/dmi.h>
  14 #include <linux/efi_embedded_fw.h>
  15 #include <linux/i2c.h>
  16 #include <linux/notifier.h>
  17 #include <linux/property.h>
  18 #include <linux/string.h>
  19
  20 struct ts_dmi_data {
  21         /* The EFI embedded-fw code expects this to be the first member! */
  22         struct efi_embedded_fw_desc embedded_fw;
  23         const char *acpi_name;
  24         const struct property_entry *properties;
  25 };
  26
  27 /* NOTE: Please keep all entries sorted alphabetically */
  28
  29 static const struct property_entry chuwi_hi8_props[] = {
  30         PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
  31         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
  32         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  33         PROPERTY_ENTRY_BOOL("silead,home-button"),
  34         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
  35         { }
  36 };
  37
  38 static const struct ts_dmi_data chuwi_hi8_data = {
  39         .acpi_name      = "MSSL0001:00",
  40         .properties     = chuwi_hi8_props,
  41 };
  42
  43 static const struct property_entry chuwi_hi8_air_props[] = {
  44         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
  45         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
  46         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  47         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
  48         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  49         { }
  50 };
  51
  52 static const struct ts_dmi_data chuwi_hi8_air_data = {
  53         .acpi_name      = "MSSL1680:00",
  54         .properties     = chuwi_hi8_air_props,
  55 };
  56
  57 static const struct property_entry chuwi_hi8_pro_props[] = {
  58         PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
  59         PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
  60         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
  61         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
  62         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  63         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
  64         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  65         PROPERTY_ENTRY_BOOL("silead,home-button"),
  66         { }
  67 };
  68
  69 static const struct ts_dmi_data chuwi_hi8_pro_data = {
  70         .embedded_fw = {
  71                 .name   = "silead/gsl3680-chuwi-hi8-pro.fw",
  72                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  73                 .length = 39864,
  74                 .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
  75                             0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
  76                             0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
  77                             0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
  78         },
  79         .acpi_name      = "MSSL1680:00",
  80         .properties     = chuwi_hi8_pro_props,
  81 };
  82
  83 static const struct property_entry chuwi_hi10_air_props[] = {
  84         PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
  85         PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
  86         PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
  87         PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
  88         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  89         PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
  90         PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
  91         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
  92         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  93         PROPERTY_ENTRY_BOOL("silead,home-button"),
  94         { }
  95 };
  96
  97 static const struct ts_dmi_data chuwi_hi10_air_data = {
  98         .acpi_name      = "MSSL1680:00",
  99         .properties     = chuwi_hi10_air_props,
 100 };
 101
 102 static const struct property_entry chuwi_hi10_plus_props[] = {
 103         PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
 104         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 105         PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
 106         PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 107         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
 108         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 109         PROPERTY_ENTRY_BOOL("silead,home-button"),
 110         { }
 111 };
 112
 113 static const struct ts_dmi_data chuwi_hi10_plus_data = {
 114         .embedded_fw = {
 115                 .name   = "silead/gsl1680-chuwi-hi10plus.fw",
 116                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 117                 .length = 34056,
 118                 .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
 119                             0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
 120                             0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
 121                             0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
 122         },
 123         .acpi_name      = "MSSL0017:00",
 124         .properties     = chuwi_hi10_plus_props,
 125 };
 126
 127 static const struct property_entry chuwi_hi10_pro_props[] = {
 128         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 129         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 130         PROPERTY_ENTRY_U32("touchscreen-size-x", 1912),
 131         PROPERTY_ENTRY_U32("touchscreen-size-y", 1272),
 132         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 133         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
 134         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 135         PROPERTY_ENTRY_BOOL("silead,home-button"),
 136         { }
 137 };
 138
 139 static const struct ts_dmi_data chuwi_hi10_pro_data = {
 140         .embedded_fw = {
 141                 .name   = "silead/gsl1680-chuwi-hi10-pro.fw",
 142                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 143                 .length = 42504,
 144                 .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
 145                             0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
 146                             0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
 147                             0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
 148         },
 149         .acpi_name      = "MSSL1680:00",
 150         .properties     = chuwi_hi10_pro_props,
 151 };
 152
 153 static const struct property_entry chuwi_hibook_props[] = {
 154         PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
 155         PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 156         PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
 157         PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
 158         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 159         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 160         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
 161         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 162         PROPERTY_ENTRY_BOOL("silead,home-button"),
 163         { }
 164 };
 165
 166 static const struct ts_dmi_data chuwi_hibook_data = {
 167         .embedded_fw = {
 168                 .name   = "silead/gsl1680-chuwi-hibook.fw",
 169                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 170                 .length = 40392,
 171                 .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
 172                             0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
 173                             0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
 174                             0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
 175         },
 176         .acpi_name      = "MSSL0017:00",
 177         .properties     = chuwi_hibook_props,
 178 };
 179
 180 static const struct property_entry chuwi_vi8_props[] = {
 181         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 182         PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
 183         PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
 184         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 185         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 186         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
 187         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 188         PROPERTY_ENTRY_BOOL("silead,home-button"),
 189         { }
 190 };
 191
 192 static const struct ts_dmi_data chuwi_vi8_data = {
 193         .acpi_name      = "MSSL1680:00",
 194         .properties     = chuwi_vi8_props,
 195 };
 196
 197 static const struct ts_dmi_data chuwi_vi8_plus_data = {
 198         .embedded_fw = {
 199                 .name   = "chipone/icn8505-HAMP0002.fw",
 200                 .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
 201                 .length = 35012,
 202                 .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
 203                             0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
 204                             0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
 205                             0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
 206         },
 207 };
 208
 209 static const struct property_entry chuwi_vi10_props[] = {
 210         PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
 211         PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 212         PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
 213         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 214         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
 215         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 216         PROPERTY_ENTRY_BOOL("silead,home-button"),
 217         { }
 218 };
 219
 220 static const struct ts_dmi_data chuwi_vi10_data = {
 221         .acpi_name      = "MSSL0002:00",
 222         .properties     = chuwi_vi10_props,
 223 };
 224
 225 static const struct property_entry chuwi_surbook_mini_props[] = {
 226         PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
 227         PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
 228         PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
 229         PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
 230         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
 231         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 232         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 233         { }
 234 };
 235
 236 static const struct ts_dmi_data chuwi_surbook_mini_data = {
 237         .acpi_name      = "MSSL1680:00",
 238         .properties     = chuwi_surbook_mini_props,
 239 };
 240
 241 static const struct property_entry connect_tablet9_props[] = {
 242         PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
 243         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 244         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 245         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 246         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 247         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 248         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
 249         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 250         { }
 251 };
 252
 253 static const struct ts_dmi_data connect_tablet9_data = {
 254         .acpi_name      = "MSSL1680:00",
 255         .properties     = connect_tablet9_props,
 256 };
 257
 258 static const struct property_entry cube_iwork8_air_props[] = {
 259         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 260         PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 261         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 262         PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 263         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 264         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
 265         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 266         { }
 267 };
 268
 269 static const struct ts_dmi_data cube_iwork8_air_data = {
 270         .embedded_fw = {
 271                 .name   = "silead/gsl3670-cube-iwork8-air.fw",
 272                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 273                 .length = 38808,
 274                 .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
 275                             0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
 276                             0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
 277                             0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
 278         },
 279         .acpi_name      = "MSSL1680:00",
 280         .properties     = cube_iwork8_air_props,
 281 };
 282
 283 static const struct property_entry cube_knote_i1101_props[] = {
 284         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 285         PROPERTY_ENTRY_U32("touchscreen-min-y",  22),
 286         PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
 287         PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
 288         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
 289         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 290         PROPERTY_ENTRY_BOOL("silead,home-button"),
 291         { }
 292 };
 293
 294 static const struct ts_dmi_data cube_knote_i1101_data = {
 295         .acpi_name      = "MSSL1680:00",
 296         .properties     = cube_knote_i1101_props,
 297 };
 298
 299 static const struct property_entry dexp_ursus_7w_props[] = {
 300         PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
 301         PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
 302         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
 303         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 304         PROPERTY_ENTRY_BOOL("silead,home-button"),
 305         { }
 306 };
 307
 308 static const struct ts_dmi_data dexp_ursus_7w_data = {
 309         .acpi_name      = "MSSL1680:00",
 310         .properties     = dexp_ursus_7w_props,
 311 };
 312
 313 static const struct property_entry digma_citi_e200_props[] = {
 314         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 315         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 316         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 317         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
 318         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 319         PROPERTY_ENTRY_BOOL("silead,home-button"),
 320         { }
 321 };
 322
 323 static const struct ts_dmi_data digma_citi_e200_data = {
 324         .acpi_name      = "MSSL1680:00",
 325         .properties     = digma_citi_e200_props,
 326 };
 327
 328 static const struct property_entry estar_beauty_hd_props[] = {
 329         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 330         { }
 331 };
 332
 333 static const struct ts_dmi_data estar_beauty_hd_data = {
 334         .acpi_name      = "GDIX1001:00",
 335         .properties     = estar_beauty_hd_props,
 336 };
 337
 338 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */
 339 static const struct property_entry gdix1001_upside_down_props[] = {
 340         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 341         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 342         { }
 343 };
 344
 345 static const struct ts_dmi_data gdix1001_00_upside_down_data = {
 346         .acpi_name      = "GDIX1001:00",
 347         .properties     = gdix1001_upside_down_props,
 348 };
 349
 350 static const struct ts_dmi_data gdix1001_01_upside_down_data = {
 351         .acpi_name      = "GDIX1001:01",
 352         .properties     = gdix1001_upside_down_props,
 353 };
 354
 355 static const struct property_entry glavey_tm800a550l_props[] = {
 356         PROPERTY_ENTRY_STRING("firmware-name", "gt912-glavey-tm800a550l.fw"),
 357         PROPERTY_ENTRY_STRING("goodix,config-name", "gt912-glavey-tm800a550l.cfg"),
 358         PROPERTY_ENTRY_U32("goodix,main-clk", 54),
 359         { }
 360 };
 361
 362 static const struct ts_dmi_data glavey_tm800a550l_data = {
 363         .acpi_name      = "GDIX1001:00",
 364         .properties     = glavey_tm800a550l_props,
 365 };
 366
 367 static const struct property_entry gp_electronic_t701_props[] = {
 368         PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
 369         PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
 370         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 371         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 372         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
 373         { }
 374 };
 375
 376 static const struct ts_dmi_data gp_electronic_t701_data = {
 377         .acpi_name      = "MSSL1680:00",
 378         .properties     = gp_electronic_t701_props,
 379 };
 380
 381 static const struct property_entry irbis_tw90_props[] = {
 382         PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 383         PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 384         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 385         PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 386         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 387         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 388         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
 389         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 390         PROPERTY_ENTRY_BOOL("silead,home-button"),
 391         { }
 392 };
 393
 394 static const struct ts_dmi_data irbis_tw90_data = {
 395         .acpi_name      = "MSSL1680:00",
 396         .properties     = irbis_tw90_props,
 397 };
 398
 399 static const struct property_entry irbis_tw118_props[] = {
 400         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 401         PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
 402         PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
 403         PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
 404         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
 405         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 406         { }
 407 };
 408
 409 static const struct ts_dmi_data irbis_tw118_data = {
 410         .acpi_name      = "MSSL1680:00",
 411         .properties     = irbis_tw118_props,
 412 };
 413
 414 static const struct property_entry itworks_tw891_props[] = {
 415         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 416         PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
 417         PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
 418         PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 419         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 420         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 421         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
 422         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 423         { }
 424 };
 425
 426 static const struct ts_dmi_data itworks_tw891_data = {
 427         .acpi_name      = "MSSL1680:00",
 428         .properties     = itworks_tw891_props,
 429 };
 430
 431 static const struct property_entry jumper_ezpad_6_pro_props[] = {
 432         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 433         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 434         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
 435         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 436         PROPERTY_ENTRY_BOOL("silead,home-button"),
 437         { }
 438 };
 439
 440 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
 441         .acpi_name      = "MSSL1680:00",
 442         .properties     = jumper_ezpad_6_pro_props,
 443 };
 444
 445 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
 446         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 447         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 448         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
 449         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 450         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 451         PROPERTY_ENTRY_BOOL("silead,home-button"),
 452         { }
 453 };
 454
 455 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
 456         .acpi_name      = "MSSL1680:00",
 457         .properties     = jumper_ezpad_6_pro_b_props,
 458 };
 459
 460 static const struct property_entry jumper_ezpad_6_m4_props[] = {
 461         PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 462         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 463         PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
 464         PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
 465         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
 466         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 467         PROPERTY_ENTRY_BOOL("silead,home-button"),
 468         { }
 469 };
 470
 471 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
 472         .acpi_name      = "MSSL1680:00",
 473         .properties     = jumper_ezpad_6_m4_props,
 474 };
 475
 476 static const struct property_entry jumper_ezpad_7_props[] = {
 477         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 478         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 479         PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
 480         PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
 481         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 482         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
 483         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 484         PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
 485         { }
 486 };
 487
 488 static const struct ts_dmi_data jumper_ezpad_7_data = {
 489         .acpi_name      = "MSSL1680:00",
 490         .properties     = jumper_ezpad_7_props,
 491 };
 492
 493 static const struct property_entry jumper_ezpad_mini3_props[] = {
 494         PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
 495         PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 496         PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
 497         PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 498         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 499         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
 500         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 501         { }
 502 };
 503
 504 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
 505         .acpi_name      = "MSSL1680:00",
 506         .properties     = jumper_ezpad_mini3_props,
 507 };
 508
 509 static const struct property_entry mpman_converter9_props[] = {
 510         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 511         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 512         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 513         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 514         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 515         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 516         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
 517         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 518         { }
 519 };
 520
 521 static const struct ts_dmi_data mpman_converter9_data = {
 522         .acpi_name      = "MSSL1680:00",
 523         .properties     = mpman_converter9_props,
 524 };
 525
 526 static const struct property_entry mpman_mpwin895cl_props[] = {
 527         PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 528         PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
 529         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 530         PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
 531         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 532         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
 533         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 534         PROPERTY_ENTRY_BOOL("silead,home-button"),
 535         { }
 536 };
 537
 538 static const struct ts_dmi_data mpman_mpwin895cl_data = {
 539         .acpi_name      = "MSSL1680:00",
 540         .properties     = mpman_mpwin895cl_props,
 541 };
 542
 543 static const struct property_entry myria_my8307_props[] = {
 544         PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 545         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 546         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 547         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 548         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 549         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
 550         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 551         PROPERTY_ENTRY_BOOL("silead,home-button"),
 552         { }
 553 };
 554
 555 static const struct ts_dmi_data myria_my8307_data = {
 556         .acpi_name      = "MSSL1680:00",
 557         .properties     = myria_my8307_props,
 558 };
 559
 560 static const struct property_entry onda_obook_20_plus_props[] = {
 561         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 562         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 563         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 564         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 565         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 566         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
 567         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 568         PROPERTY_ENTRY_BOOL("silead,home-button"),
 569         { }
 570 };
 571
 572 static const struct ts_dmi_data onda_obook_20_plus_data = {
 573         .acpi_name      = "MSSL1680:00",
 574         .properties     = onda_obook_20_plus_props,
 575 };
 576
 577 static const struct property_entry onda_v80_plus_v3_props[] = {
 578         PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
 579         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 580         PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
 581         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 582         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 583         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
 584         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 585         PROPERTY_ENTRY_BOOL("silead,home-button"),
 586         { }
 587 };
 588
 589 static const struct ts_dmi_data onda_v80_plus_v3_data = {
 590         .embedded_fw = {
 591                 .name   = "silead/gsl3676-onda-v80-plus-v3.fw",
 592                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 593                 .length = 37224,
 594                 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
 595                             0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
 596                             0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
 597                             0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
 598         },
 599         .acpi_name      = "MSSL1680:00",
 600         .properties     = onda_v80_plus_v3_props,
 601 };
 602
 603 static const struct property_entry onda_v820w_32g_props[] = {
 604         PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
 605         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 606         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 607         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
 608         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 609         PROPERTY_ENTRY_BOOL("silead,home-button"),
 610         { }
 611 };
 612
 613 static const struct ts_dmi_data onda_v820w_32g_data = {
 614         .acpi_name      = "MSSL1680:00",
 615         .properties     = onda_v820w_32g_props,
 616 };
 617
 618 static const struct property_entry onda_v891_v5_props[] = {
 619         PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 620         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 621         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 622         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 623         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 624         PROPERTY_ENTRY_STRING("firmware-name",
 625                               "gsl3676-onda-v891-v5.fw"),
 626         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 627         PROPERTY_ENTRY_BOOL("silead,home-button"),
 628         { }
 629 };
 630
 631 static const struct ts_dmi_data onda_v891_v5_data = {
 632         .acpi_name      = "MSSL1680:00",
 633         .properties     = onda_v891_v5_props,
 634 };
 635
 636 static const struct property_entry onda_v891w_v1_props[] = {
 637         PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
 638         PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
 639         PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
 640         PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
 641         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
 642         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 643         PROPERTY_ENTRY_BOOL("silead,home-button"),
 644         { }
 645 };
 646
 647 static const struct ts_dmi_data onda_v891w_v1_data = {
 648         .acpi_name      = "MSSL1680:00",
 649         .properties     = onda_v891w_v1_props,
 650 };
 651
 652 static const struct property_entry onda_v891w_v3_props[] = {
 653         PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 654         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 655         PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
 656         PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
 657         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 658         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
 659         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 660         PROPERTY_ENTRY_BOOL("silead,home-button"),
 661         { }
 662 };
 663
 664 static const struct ts_dmi_data onda_v891w_v3_data = {
 665         .acpi_name      = "MSSL1680:00",
 666         .properties     = onda_v891w_v3_props,
 667 };
 668
 669 static const struct property_entry pipo_w2s_props[] = {
 670         PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
 671         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 672         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 673         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 674         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
 675         { }
 676 };
 677
 678 static const struct ts_dmi_data pipo_w2s_data = {
 679         .embedded_fw = {
 680                 .name   = "silead/gsl1680-pipo-w2s.fw",
 681                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 682                 .length = 39072,
 683                 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
 684                             0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
 685                             0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
 686                             0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
 687         },
 688         .acpi_name      = "MSSL1680:00",
 689         .properties     = pipo_w2s_props,
 690 };
 691
 692 static const struct property_entry pipo_w11_props[] = {
 693         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 694         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 695         PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 696         PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
 697         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
 698         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 699         PROPERTY_ENTRY_BOOL("silead,home-button"),
 700         { }
 701 };
 702
 703 static const struct ts_dmi_data pipo_w11_data = {
 704         .acpi_name      = "MSSL1680:00",
 705         .properties     = pipo_w11_props,
 706 };
 707
 708 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
 709         PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
 710         PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 711         PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
 712         PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
 713         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 714         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
 715         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 716         PROPERTY_ENTRY_BOOL("silead,home-button"),
 717         { }
 718 };
 719
 720 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
 721         .acpi_name      = "MSSL1680:00",
 722         .properties     = pov_mobii_wintab_p800w_v20_props,
 723 };
 724
 725 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
 726         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 727         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 728         PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
 729         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 730         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 731         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
 732         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 733         PROPERTY_ENTRY_BOOL("silead,home-button"),
 734         { }
 735 };
 736
 737 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
 738         .acpi_name      = "MSSL1680:00",
 739         .properties     = pov_mobii_wintab_p800w_v21_props,
 740 };
 741
 742 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
 743         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 744         PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 745         PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 746         PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
 747         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 748         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
 749         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 750         PROPERTY_ENTRY_BOOL("silead,home-button"),
 751         { }
 752 };
 753
 754 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
 755         .acpi_name      = "MSSL1680:00",
 756         .properties     = pov_mobii_wintab_p1006w_v10_props,
 757 };
 758
 759 static const struct property_entry predia_basic_props[] = {
 760         PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 761         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 762         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 763         PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
 764         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 765         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
 766         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 767         PROPERTY_ENTRY_BOOL("silead,home-button"),
 768         { }
 769 };
 770
 771 static const struct ts_dmi_data predia_basic_data = {
 772         .acpi_name      = "MSSL1680:00",
 773         .properties     = predia_basic_props,
 774 };
 775
 776 static const struct property_entry schneider_sct101ctm_props[] = {
 777         PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 778         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 779         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 780         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 781         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 782         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
 783         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 784         PROPERTY_ENTRY_BOOL("silead,home-button"),
 785         { }
 786 };
 787
 788 static const struct ts_dmi_data schneider_sct101ctm_data = {
 789         .acpi_name      = "MSSL1680:00",
 790         .properties     = schneider_sct101ctm_props,
 791 };
 792
 793 static const struct property_entry techbite_arc_11_6_props[] = {
 794         PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 795         PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
 796         PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
 797         PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 798         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 799         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
 800         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 801         { }
 802 };
 803
 804 static const struct ts_dmi_data techbite_arc_11_6_data = {
 805         .acpi_name      = "MSSL1680:00",
 806         .properties     = techbite_arc_11_6_props,
 807 };
 808
 809 static const struct property_entry teclast_tbook11_props[] = {
 810         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 811         PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 812         PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
 813         PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
 814         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 815         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
 816         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 817         PROPERTY_ENTRY_BOOL("silead,home-button"),
 818         { }
 819 };
 820
 821 static const struct ts_dmi_data teclast_tbook11_data = {
 822         .embedded_fw = {
 823                 .name   = "silead/gsl3692-teclast-tbook11.fw",
 824                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 825                 .length = 43560,
 826                 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
 827                             0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
 828                             0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
 829                             0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
 830         },
 831         .acpi_name      = "MSSL1680:00",
 832         .properties     = teclast_tbook11_props,
 833 };
 834
 835 static const struct property_entry teclast_x3_plus_props[] = {
 836         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 837         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 838         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
 839         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 840         PROPERTY_ENTRY_BOOL("silead,home-button"),
 841         { }
 842 };
 843
 844 static const struct ts_dmi_data teclast_x3_plus_data = {
 845         .acpi_name      = "MSSL1680:00",
 846         .properties     = teclast_x3_plus_props,
 847 };
 848
 849 static const struct property_entry teclast_x98plus2_props[] = {
 850         PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
 851         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 852         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 853         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 854         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
 855         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 856         { }
 857 };
 858
 859 static const struct ts_dmi_data teclast_x98plus2_data = {
 860         .acpi_name      = "MSSL1680:00",
 861         .properties     = teclast_x98plus2_props,
 862 };
 863
 864 static const struct property_entry trekstor_primebook_c11_props[] = {
 865         PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
 866         PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
 867         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 868         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
 869         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 870         PROPERTY_ENTRY_BOOL("silead,home-button"),
 871         { }
 872 };
 873
 874 static const struct ts_dmi_data trekstor_primebook_c11_data = {
 875         .acpi_name      = "MSSL1680:00",
 876         .properties     = trekstor_primebook_c11_props,
 877 };
 878
 879 static const struct property_entry trekstor_primebook_c13_props[] = {
 880         PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
 881         PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
 882         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
 883         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 884         PROPERTY_ENTRY_BOOL("silead,home-button"),
 885         { }
 886 };
 887
 888 static const struct ts_dmi_data trekstor_primebook_c13_data = {
 889         .acpi_name      = "MSSL1680:00",
 890         .properties     = trekstor_primebook_c13_props,
 891 };
 892
 893 static const struct property_entry trekstor_primetab_t13b_props[] = {
 894         PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
 895         PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
 896         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
 897         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 898         PROPERTY_ENTRY_BOOL("silead,home-button"),
 899         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 900         { }
 901 };
 902
 903 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
 904         .acpi_name  = "MSSL1680:00",
 905         .properties = trekstor_primetab_t13b_props,
 906 };
 907
 908 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
 909         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 910         PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
 911         PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
 912         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 913         PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
 914         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
 915         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 916         PROPERTY_ENTRY_BOOL("silead,home-button"),
 917         { }
 918 };
 919
 920 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
 921         .acpi_name      = "MSSL1680:00",
 922         .properties     = trekstor_surftab_twin_10_1_props,
 923 };
 924
 925 static const struct property_entry trekstor_surftab_wintron70_props[] = {
 926         PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
 927         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 928         PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
 929         PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
 930         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
 931         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 932         PROPERTY_ENTRY_BOOL("silead,home-button"),
 933         { }
 934 };
 935
 936 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
 937         .acpi_name      = "MSSL1680:00",
 938         .properties     = trekstor_surftab_wintron70_props,
 939 };
 940
 941 static const struct property_entry vinga_twizzle_j116_props[] = {
 942         PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
 943         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 944         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
 945         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 946         PROPERTY_ENTRY_BOOL("silead,home-button"),
 947         { }
 948 };
 949
 950 static const struct ts_dmi_data vinga_twizzle_j116_data = {
 951         .acpi_name      = "MSSL1680:00",
 952         .properties     = vinga_twizzle_j116_props,
 953 };
 954
 955 /* NOTE: Please keep this table sorted alphabetically */
 956 const struct dmi_system_id touchscreen_dmi_table[] = {
 957         {
 958                 /* Chuwi Hi8 */
 959                 .driver_data = (void *)&chuwi_hi8_data,
 960                 .matches = {
 961                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
 962                         DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
 963                 },
 964         },
 965         {
 966                 /* Chuwi Hi8 (H1D_S806_206) */
 967                 .driver_data = (void *)&chuwi_hi8_data,
 968                 .matches = {
 969                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
 970                         DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
 971                         DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
 972                 },
 973         },
 974         {
 975                 /* Chuwi Hi8 Air (CWI543) */
 976                 .driver_data = (void *)&chuwi_hi8_air_data,
 977                 .matches = {
 978                         DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
 979                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
 980                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
 981                 },
 982         },
 983         {
 984                 /* Chuwi Hi8 Pro (CWI513) */
 985                 .driver_data = (void *)&chuwi_hi8_pro_data,
 986                 .matches = {
 987                         DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
 988                         DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
 989                 },
 990         },
 991         {
 992                 /* Chuwi Hi10 Air */
 993                 .driver_data = (void *)&chuwi_hi10_air_data,
 994                 .matches = {
 995                         DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
 996                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
 997                         DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
 998                 },
 999         },
1000         {
1001                 /* Chuwi Hi10 Plus (CWI527) */
1002                 .driver_data = (void *)&chuwi_hi10_plus_data,
1003                 .matches = {
1004                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1005                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1006                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1007                 },
1008         },
1009         {
1010                 /* Chuwi Hi10 Pro (CWI529) */
1011                 .driver_data = (void *)&chuwi_hi10_pro_data,
1012                 .matches = {
1013                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1014                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1015                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1016                 },
1017         },
1018         {
1019                 /* Chuwi HiBook (CWI514) */
1020                 .driver_data = (void *)&chuwi_hibook_data,
1021                 .matches = {
1022                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1023                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1024                         /* Above matches are too generic, add bios-date match */
1025                         DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1026                 },
1027         },
1028         {
1029                 /* Chuwi Vi8 (CWI506) */
1030                 .driver_data = (void *)&chuwi_vi8_data,
1031                 .matches = {
1032                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1033                         DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1034                         DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1035                 },
1036         },
1037         {
1038                 /* Chuwi Vi8 Plus (CWI519) */
1039                 .driver_data = (void *)&chuwi_vi8_plus_data,
1040                 .matches = {
1041                         DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1042                         DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1043                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1044                 },
1045         },
1046         {
1047                 /* Chuwi Vi10 (CWI505) */
1048                 .driver_data = (void *)&chuwi_vi10_data,
1049                 .matches = {
1050                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1051                         DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1052                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1053                         DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1054                 },
1055         },
1056         {
1057                 /* Chuwi Surbook Mini (CWI540) */
1058                 .driver_data = (void *)&chuwi_surbook_mini_data,
1059                 .matches = {
1060                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1061                         DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1062                 },
1063         },
1064         {
1065                 /* Connect Tablet 9 */
1066                 .driver_data = (void *)&connect_tablet9_data,
1067                 .matches = {
1068                         DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1069                         DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1070                 },
1071         },
1072         {
1073                 /* CUBE iwork8 Air */
1074                 .driver_data = (void *)&cube_iwork8_air_data,
1075                 .matches = {
1076                         DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1077                         DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1078                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1079                 },
1080         },
1081         {
1082                 /* Cube KNote i1101 */
1083                 .driver_data = (void *)&cube_knote_i1101_data,
1084                 .matches = {
1085                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1086                         DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1087                         DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1088                         DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1089                 },
1090         },
1091         {
1092                 /* DEXP Ursus 7W */
1093                 .driver_data = (void *)&dexp_ursus_7w_data,
1094                 .matches = {
1095                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1096                         DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1097                 },
1098         },
1099         {
1100                 /* Digma Citi E200 */
1101                 .driver_data = (void *)&digma_citi_e200_data,
1102                 .matches = {
1103                         DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1104                         DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1105                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1106                 },
1107         },
1108         {
1109                 /* Estar Beauty HD (MID 7316R) */
1110                 .driver_data = (void *)&estar_beauty_hd_data,
1111                 .matches = {
1112                         DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1113                         DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1114                 },
1115         },
1116         {       /* Glavey TM800A550L */
1117                 .driver_data = (void *)&glavey_tm800a550l_data,
1118                 .matches = {
1119                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1120                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1121                         /* Above strings are too generic, also match on BIOS version */
1122                         DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
1123                 },
1124         },
1125         {
1126                 /* GP-electronic T701 */
1127                 .driver_data = (void *)&gp_electronic_t701_data,
1128                 .matches = {
1129                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1130                         DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1131                         DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1132                 },
1133         },
1134         {
1135                 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1136                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1137                 .matches = {
1138                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1139                         DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1140                         DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1141                 },
1142         },
1143         {
1144                 /* Irbis TW90 */
1145                 .driver_data = (void *)&irbis_tw90_data,
1146                 .matches = {
1147                         DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1148                         DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1149                 },
1150         },
1151         {
1152                 /* Irbis TW118 */
1153                 .driver_data = (void *)&irbis_tw118_data,
1154                 .matches = {
1155                         DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1156                         DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1157                 },
1158         },
1159         {
1160                 /* I.T.Works TW891 */
1161                 .driver_data = (void *)&itworks_tw891_data,
1162                 .matches = {
1163                         DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1164                         DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1165                 },
1166         },
1167         {
1168                 /* Jumper EZpad 6 Pro */
1169                 .driver_data = (void *)&jumper_ezpad_6_pro_data,
1170                 .matches = {
1171                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1172                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1173                         DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1174                         /* Above matches are too generic, add bios-date match */
1175                         DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1176                 },
1177         },
1178         {
1179                 /* Jumper EZpad 6 Pro B */
1180                 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1181                 .matches = {
1182                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1183                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1184                         DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1185                         /* Above matches are too generic, add bios-date match */
1186                         DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1187                 },
1188         },
1189         {
1190                 /* Jumper EZpad 6 m4 */
1191                 .driver_data = (void *)&jumper_ezpad_6_m4_data,
1192                 .matches = {
1193                         DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1194                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1195                         /* Jumper8.S106x.A00C.1066 with the version dropped */
1196                         DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1197                 },
1198         },
1199         {
1200                 /* Jumper EZpad 7 */
1201                 .driver_data = (void *)&jumper_ezpad_7_data,
1202                 .matches = {
1203                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1204                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1205                         /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1206                         DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1207                 },
1208         },
1209         {
1210                 /* Jumper EZpad mini3 */
1211                 .driver_data = (void *)&jumper_ezpad_mini3_data,
1212                 .matches = {
1213                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1214                         /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1215                         DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1216                 },
1217         },
1218         {
1219                 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1220                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1221                 .matches = {
1222                         DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1223                         DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1224                 },
1225         },
1226         {
1227                 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1228                 .driver_data = (void *)&trekstor_primebook_c11_data,
1229                 .matches = {
1230                         DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1231                         DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1232                 },
1233         },
1234         {
1235                 /* MP Man Converter 9 */
1236                 .driver_data = (void *)&mpman_converter9_data,
1237                 .matches = {
1238                         DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1239                         DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1240                 },
1241         },
1242         {
1243                 /* MP Man MPWIN895CL */
1244                 .driver_data = (void *)&mpman_mpwin895cl_data,
1245                 .matches = {
1246                         DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1247                         DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1248                 },
1249         },
1250         {
1251                 /* Myria MY8307 */
1252                 .driver_data = (void *)&myria_my8307_data,
1253                 .matches = {
1254                         DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1255                         DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1256                 },
1257         },
1258         {
1259                 /* Onda oBook 20 Plus */
1260                 .driver_data = (void *)&onda_obook_20_plus_data,
1261                 .matches = {
1262                         DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1263                         DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1264                 },
1265         },
1266         {
1267                 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1268                 .driver_data = (void *)&onda_v80_plus_v3_data,
1269                 .matches = {
1270                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1271                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1272                 },
1273         },
1274         {
1275                 /* ONDA V820w DualOS */
1276                 .driver_data = (void *)&onda_v820w_32g_data,
1277                 .matches = {
1278                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1279                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1280                 },
1281         },
1282         {
1283                 /* ONDA V891 v5 */
1284                 .driver_data = (void *)&onda_v891_v5_data,
1285                 .matches = {
1286                         DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1287                         DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1288                         DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1289                 },
1290         },
1291         {
1292                 /* ONDA V891w revision P891WBEBV1B00 aka v1 */
1293                 .driver_data = (void *)&onda_v891w_v1_data,
1294                 .matches = {
1295                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1296                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1297                         DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1298                         /* Exact match, different versions need different fw */
1299                         DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1300                 },
1301         },
1302         {
1303                 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1304                 .driver_data = (void *)&onda_v891w_v3_data,
1305                 .matches = {
1306                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1307                         DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1308                         DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1309                 },
1310         },
1311         {
1312                 /* Pipo W2S */
1313                 .driver_data = (void *)&pipo_w2s_data,
1314                 .matches = {
1315                         DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1316                         DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1317                 },
1318         },
1319         {
1320                 /* Pipo W11 */
1321                 .driver_data = (void *)&pipo_w11_data,
1322                 .matches = {
1323                         DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1324                         DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1325                         /* Above matches are too generic, add bios-ver match */
1326                         DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1327                 },
1328         },
1329         {
1330                 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1331                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1332                 .matches = {
1333                         DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1334                         DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1335                         /* Exact match, different versions need different fw */
1336                         DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1337                 },
1338         },
1339         {
1340                 /* Point of View mobii wintab p800w (v2.0) */
1341                 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1342                 .matches = {
1343                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1344                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1345                         DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1346                         /* Above matches are too generic, add bios-date match */
1347                         DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1348                 },
1349         },
1350         {
1351                 /* Predia Basic tablet) */
1352                 .driver_data = (void *)&predia_basic_data,
1353                 .matches = {
1354                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1355                         DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1356                         /* Above matches are too generic, add bios-version match */
1357                         DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1358                 },
1359         },
1360         {
1361                 /* Point of View mobii wintab p800w (v2.1) */
1362                 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1363                 .matches = {
1364                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1365                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1366                         DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1367                         /* Above matches are too generic, add bios-date match */
1368                         DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1369                 },
1370         },
1371         {
1372                 /* Point of View mobii wintab p1006w (v1.0) */
1373                 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1374                 .matches = {
1375                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1376                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1377                         /* Note 105b is Foxcon's USB/PCI vendor id */
1378                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1379                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1380                 },
1381         },
1382         {
1383                 /* Schneider SCT101CTM */
1384                 .driver_data = (void *)&schneider_sct101ctm_data,
1385                 .matches = {
1386                         DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1387                         DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1388                 },
1389         },
1390         {
1391                 /* Techbite Arc 11.6 */
1392                 .driver_data = (void *)&techbite_arc_11_6_data,
1393                 .matches = {
1394                         DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1395                         DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1396                         DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1397                 },
1398         },
1399         {
1400                 /* Teclast Tbook 11 */
1401                 .driver_data = (void *)&teclast_tbook11_data,
1402                 .matches = {
1403                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1404                         DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1405                         DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1406                 },
1407         },
1408         {
1409                 /* Teclast X3 Plus */
1410                 .driver_data = (void *)&teclast_x3_plus_data,
1411                 .matches = {
1412                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1413                         DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1414                         DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1415                 },
1416         },
1417         {
1418                 /* Teclast X89 (Android version / BIOS) */
1419                 .driver_data = (void *)&gdix1001_00_upside_down_data,
1420                 .matches = {
1421                         DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1422                         DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1423                 },
1424         },
1425         {
1426                 /* Teclast X89 (Windows version / BIOS) */
1427                 .driver_data = (void *)&gdix1001_01_upside_down_data,
1428                 .matches = {
1429                         /* tPAD is too generic, also match on bios date */
1430                         DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1431                         DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1432                         DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1433                 },
1434         },
1435         {
1436                 /* Teclast X98 Plus II */
1437                 .driver_data = (void *)&teclast_x98plus2_data,
1438                 .matches = {
1439                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1440                         DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1441                 },
1442         },
1443         {
1444                 /* Teclast X98 Pro */
1445                 .driver_data = (void *)&gdix1001_00_upside_down_data,
1446                 .matches = {
1447                         /*
1448                          * Only match BIOS date, because the manufacturers
1449                          * BIOS does not report the board name at all
1450                          * (sometimes)...
1451                          */
1452                         DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1453                         DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1454                 },
1455         },
1456         {
1457                 /* Trekstor Primebook C11 */
1458                 .driver_data = (void *)&trekstor_primebook_c11_data,
1459                 .matches = {
1460                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1461                         DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1462                 },
1463         },
1464         {
1465                 /* Trekstor Primebook C11B (same touchscreen as the C11) */
1466                 .driver_data = (void *)&trekstor_primebook_c11_data,
1467                 .matches = {
1468                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1469                         DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
1470                 },
1471         },
1472         {
1473                 /* Trekstor Primebook C13 */
1474                 .driver_data = (void *)&trekstor_primebook_c13_data,
1475                 .matches = {
1476                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1477                         DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1478                 },
1479         },
1480         {
1481                 /* Trekstor Primetab T13B */
1482                 .driver_data = (void *)&trekstor_primetab_t13b_data,
1483                 .matches = {
1484                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1485                         DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1486                 },
1487         },
1488         {
1489                 /* TrekStor SurfTab twin 10.1 ST10432-8 */
1490                 .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1491                 .matches = {
1492                         DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1493                         DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1494                 },
1495         },
1496         {
1497                 /* Trekstor Surftab Wintron 7.0 ST70416-6 */
1498                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1499                 .matches = {
1500                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1501                         DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1502                         /* Exact match, different versions need different fw */
1503                         DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1504                 },
1505         },
1506         {
1507                 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1508                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1509                 .matches = {
1510                         DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1511                         DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1512                         /* Exact match, different versions need different fw */
1513                         DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1514                 },
1515         },
1516         {
1517                 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1518                 .driver_data = (void *)&trekstor_primebook_c11_data,
1519                 .matches = {
1520                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1521                         DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1522                 },
1523         },
1524         {
1525                 /* Vinga Twizzle J116 */
1526                 .driver_data = (void *)&vinga_twizzle_j116_data,
1527                 .matches = {
1528                         DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1529                 },
1530         },
1531         {
1532                 /* "WinBook TW100" */
1533                 .driver_data = (void *)&gdix1001_00_upside_down_data,
1534                 .matches = {
1535                         DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1536                         DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1537                 }
1538         },
1539         {
1540                 /* WinBook TW700 */
1541                 .driver_data = (void *)&gdix1001_00_upside_down_data,
1542                 .matches = {
1543                         DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1544                         DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1545                 },
1546         },
1547         {
1548                 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1549                 .driver_data = (void *)&chuwi_vi8_data,
1550                 .matches = {
1551                         DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1552                         DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1553                 },
1554         },
1555         { }
1556 };
1557
1558 static const struct ts_dmi_data *ts_data;
1559
1560 static void ts_dmi_add_props(struct i2c_client *client)
1561 {
1562         struct device *dev = &client->dev;
1563         int error;
1564
1565         if (has_acpi_companion(dev) &&
1566             !strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
1567                 error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1568                 if (error)
1569                         dev_err(dev, "failed to add properties: %d\n", error);
1570         }
1571 }
1572
1573 static int ts_dmi_notifier_call(struct notifier_block *nb,
1574                                 unsigned long action, void *data)
1575 {
1576         struct device *dev = data;
1577         struct i2c_client *client;
1578
1579         switch (action) {
1580         case BUS_NOTIFY_ADD_DEVICE:
1581                 client = i2c_verify_client(dev);
1582                 if (client)
1583                         ts_dmi_add_props(client);
1584                 break;
1585
1586         default:
1587                 break;
1588         }
1589
1590         return 0;
1591 }
1592
1593 static struct notifier_block ts_dmi_notifier = {
1594         .notifier_call = ts_dmi_notifier_call,
1595 };
1596
1597 static int __init ts_dmi_init(void)
1598 {
1599         const struct dmi_system_id *dmi_id;
1600         int error;
1601
1602         dmi_id = dmi_first_match(touchscreen_dmi_table);
1603         if (!dmi_id)
1604                 return 0; /* Not an error */
1605
1606         ts_data = dmi_id->driver_data;
1607         /* Some dmi table entries only provide an efi_embedded_fw_desc */
1608         if (!ts_data->properties)
1609                 return 0;
1610
1611         error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1612         if (error)
1613                 pr_err("%s: failed to register i2c bus notifier: %d\n",
1614                         __func__, error);
1615
1616         return error;
1617 }
1618
1619 /*
1620  * We are registering out notifier after i2c core is initialized and i2c bus
1621  * itself is ready (which happens at postcore initcall level), but before
1622  * ACPI starts enumerating devices (at subsys initcall level).
1623  */
1624 arch_initcall(ts_dmi_init);