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 archos_101_cesium_educ_props[] = {
  30         PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
  31         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
  32         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
  33         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  34         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  35         PROPERTY_ENTRY_BOOL("silead,home-button"),
  36         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
  37         { }
  38 };
  39
  40 static const struct ts_dmi_data archos_101_cesium_educ_data = {
  41         .acpi_name      = "MSSL1680:00",
  42         .properties     = archos_101_cesium_educ_props,
  43 };
  44
  45 static const struct property_entry bush_bush_windows_tablet_props[] = {
  46         PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
  47         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
  48         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  49         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  50         PROPERTY_ENTRY_BOOL("silead,home-button"),
  51         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"),
  52         { }
  53 };
  54
  55 static const struct ts_dmi_data bush_bush_windows_tablet_data = {
  56         .acpi_name      = "MSSL1680:00",
  57         .properties     = bush_bush_windows_tablet_props,
  58 };
  59
  60 static const struct property_entry chuwi_hi8_props[] = {
  61         PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
  62         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
  63         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  64         PROPERTY_ENTRY_BOOL("silead,home-button"),
  65         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
  66         { }
  67 };
  68
  69 static const struct ts_dmi_data chuwi_hi8_data = {
  70         .acpi_name      = "MSSL0001:00",
  71         .properties     = chuwi_hi8_props,
  72 };
  73
  74 static const struct property_entry chuwi_hi8_air_props[] = {
  75         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
  76         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
  77         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
  78         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
  79         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
  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_U32("silead,max-fingers", 10),
  96         PROPERTY_ENTRY_BOOL("silead,home-button"),
  97         { }
  98 };
  99
 100 static const struct ts_dmi_data chuwi_hi8_pro_data = {
 101         .embedded_fw = {
 102                 .name   = "silead/gsl3680-chuwi-hi8-pro.fw",
 103                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 104                 .length = 39864,
 105                 .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
 106                             0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
 107                             0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
 108                             0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
 109         },
 110         .acpi_name      = "MSSL1680:00",
 111         .properties     = chuwi_hi8_pro_props,
 112 };
 113
 114 static const struct property_entry chuwi_hi10_air_props[] = {
 115         PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
 116         PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
 117         PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
 118         PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
 119         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 120         PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
 121         PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
 122         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
 123         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 124         PROPERTY_ENTRY_BOOL("silead,home-button"),
 125         { }
 126 };
 127
 128 static const struct ts_dmi_data chuwi_hi10_air_data = {
 129         .acpi_name      = "MSSL1680:00",
 130         .properties     = chuwi_hi10_air_props,
 131 };
 132
 133 static const struct property_entry chuwi_hi10_plus_props[] = {
 134         PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
 135         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 136         PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
 137         PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 138         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
 139         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 140         PROPERTY_ENTRY_BOOL("silead,home-button"),
 141         PROPERTY_ENTRY_BOOL("silead,pen-supported"),
 142         PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
 143         PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
 144         { }
 145 };
 146
 147 static const struct ts_dmi_data chuwi_hi10_plus_data = {
 148         .embedded_fw = {
 149                 .name   = "silead/gsl1680-chuwi-hi10plus.fw",
 150                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 151                 .length = 34056,
 152                 .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
 153                             0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
 154                             0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
 155                             0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
 156         },
 157         .acpi_name      = "MSSL0017:00",
 158         .properties     = chuwi_hi10_plus_props,
 159 };
 160
 161 static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 };
 162
 163 static const struct property_entry chuwi_hi10_pro_props[] = {
 164         PROPERTY_ENTRY_U32("touchscreen-min-x", 80),
 165         PROPERTY_ENTRY_U32("touchscreen-min-y", 26),
 166         PROPERTY_ENTRY_U32("touchscreen-size-x", 1962),
 167         PROPERTY_ENTRY_U32("touchscreen-size-y", 1254),
 168         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 169         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
 170         PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
 171         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 172         PROPERTY_ENTRY_BOOL("silead,home-button"),
 173         PROPERTY_ENTRY_BOOL("silead,pen-supported"),
 174         PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
 175         PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
 176         { }
 177 };
 178
 179 static const struct ts_dmi_data chuwi_hi10_pro_data = {
 180         .embedded_fw = {
 181                 .name   = "silead/gsl1680-chuwi-hi10-pro.fw",
 182                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 183                 .length = 42504,
 184                 .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
 185                             0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
 186                             0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
 187                             0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
 188         },
 189         .acpi_name      = "MSSL1680:00",
 190         .properties     = chuwi_hi10_pro_props,
 191 };
 192
 193 static const struct property_entry chuwi_hibook_props[] = {
 194         PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
 195         PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 196         PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
 197         PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
 198         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 199         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 200         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
 201         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 202         PROPERTY_ENTRY_BOOL("silead,home-button"),
 203         { }
 204 };
 205
 206 static const struct ts_dmi_data chuwi_hibook_data = {
 207         .embedded_fw = {
 208                 .name   = "silead/gsl1680-chuwi-hibook.fw",
 209                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 210                 .length = 40392,
 211                 .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
 212                             0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
 213                             0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
 214                             0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
 215         },
 216         .acpi_name      = "MSSL0017:00",
 217         .properties     = chuwi_hibook_props,
 218 };
 219
 220 static const struct property_entry chuwi_vi8_props[] = {
 221         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 222         PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
 223         PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
 224         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 225         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 226         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
 227         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 228         PROPERTY_ENTRY_BOOL("silead,home-button"),
 229         { }
 230 };
 231
 232 static const struct ts_dmi_data chuwi_vi8_data = {
 233         .acpi_name      = "MSSL1680:00",
 234         .properties     = chuwi_vi8_props,
 235 };
 236
 237 static const struct ts_dmi_data chuwi_vi8_plus_data = {
 238         .embedded_fw = {
 239                 .name   = "chipone/icn8505-HAMP0002.fw",
 240                 .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
 241                 .length = 35012,
 242                 .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
 243                             0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
 244                             0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
 245                             0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
 246         },
 247 };
 248
 249 static const struct property_entry chuwi_vi10_props[] = {
 250         PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
 251         PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 252         PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
 253         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 254         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
 255         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 256         PROPERTY_ENTRY_BOOL("silead,home-button"),
 257         { }
 258 };
 259
 260 static const struct ts_dmi_data chuwi_vi10_data = {
 261         .acpi_name      = "MSSL0002:00",
 262         .properties     = chuwi_vi10_props,
 263 };
 264
 265 static const struct property_entry chuwi_surbook_mini_props[] = {
 266         PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
 267         PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
 268         PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
 269         PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
 270         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
 271         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 272         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 273         { }
 274 };
 275
 276 static const struct ts_dmi_data chuwi_surbook_mini_data = {
 277         .acpi_name      = "MSSL1680:00",
 278         .properties     = chuwi_surbook_mini_props,
 279 };
 280
 281 static const struct property_entry connect_tablet9_props[] = {
 282         PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
 283         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 284         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 285         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 286         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 287         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 288         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
 289         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 290         { }
 291 };
 292
 293 static const struct ts_dmi_data connect_tablet9_data = {
 294         .acpi_name      = "MSSL1680:00",
 295         .properties     = connect_tablet9_props,
 296 };
 297
 298 static const struct property_entry csl_panther_tab_hd_props[] = {
 299         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 300         PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
 301         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 302         PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
 303         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 304         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 305         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
 306         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 307         { }
 308 };
 309
 310 static const struct ts_dmi_data csl_panther_tab_hd_data = {
 311         .acpi_name      = "MSSL1680:00",
 312         .properties     = csl_panther_tab_hd_props,
 313 };
 314
 315 static const struct property_entry cube_iwork8_air_props[] = {
 316         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 317         PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 318         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 319         PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 320         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 321         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
 322         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 323         { }
 324 };
 325
 326 static const struct ts_dmi_data cube_iwork8_air_data = {
 327         .embedded_fw = {
 328                 .name   = "silead/gsl3670-cube-iwork8-air.fw",
 329                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 330                 .length = 38808,
 331                 .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
 332                             0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
 333                             0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
 334                             0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
 335         },
 336         .acpi_name      = "MSSL1680:00",
 337         .properties     = cube_iwork8_air_props,
 338 };
 339
 340 static const struct property_entry cube_knote_i1101_props[] = {
 341         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 342         PROPERTY_ENTRY_U32("touchscreen-min-y",  22),
 343         PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
 344         PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
 345         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
 346         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 347         PROPERTY_ENTRY_BOOL("silead,home-button"),
 348         { }
 349 };
 350
 351 static const struct ts_dmi_data cube_knote_i1101_data = {
 352         .acpi_name      = "MSSL1680:00",
 353         .properties     = cube_knote_i1101_props,
 354 };
 355
 356 static const struct property_entry dexp_ursus_7w_props[] = {
 357         PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
 358         PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
 359         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
 360         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 361         PROPERTY_ENTRY_BOOL("silead,home-button"),
 362         { }
 363 };
 364
 365 static const struct ts_dmi_data dexp_ursus_7w_data = {
 366         .acpi_name      = "MSSL1680:00",
 367         .properties     = dexp_ursus_7w_props,
 368 };
 369
 370 static const struct property_entry dexp_ursus_kx210i_props[] = {
 371         PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 372         PROPERTY_ENTRY_U32("touchscreen-min-y",  2),
 373         PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 374         PROPERTY_ENTRY_U32("touchscreen-size-y", 1137),
 375         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"),
 376         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 377         PROPERTY_ENTRY_BOOL("silead,home-button"),
 378         { }
 379 };
 380
 381 static const struct ts_dmi_data dexp_ursus_kx210i_data = {
 382         .acpi_name      = "MSSL1680:00",
 383         .properties     = dexp_ursus_kx210i_props,
 384 };
 385
 386 static const struct property_entry digma_citi_e200_props[] = {
 387         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 388         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 389         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 390         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
 391         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 392         PROPERTY_ENTRY_BOOL("silead,home-button"),
 393         { }
 394 };
 395
 396 static const struct ts_dmi_data digma_citi_e200_data = {
 397         .acpi_name      = "MSSL1680:00",
 398         .properties     = digma_citi_e200_props,
 399 };
 400
 401 static const struct property_entry estar_beauty_hd_props[] = {
 402         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 403         { }
 404 };
 405
 406 static const struct ts_dmi_data estar_beauty_hd_data = {
 407         .acpi_name      = "GDIX1001:00",
 408         .properties     = estar_beauty_hd_props,
 409 };
 410
 411 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */
 412 static const struct property_entry gdix1001_upside_down_props[] = {
 413         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 414         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 415         { }
 416 };
 417
 418 static const struct ts_dmi_data gdix1001_upside_down_data = {
 419         .acpi_name      = "GDIX1001",
 420         .properties     = gdix1001_upside_down_props,
 421 };
 422
 423 static const struct ts_dmi_data gdix1002_upside_down_data = {
 424         .acpi_name      = "GDIX1002",
 425         .properties     = gdix1001_upside_down_props,
 426 };
 427
 428 static const struct property_entry gp_electronic_t701_props[] = {
 429         PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
 430         PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
 431         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 432         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 433         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
 434         { }
 435 };
 436
 437 static const struct ts_dmi_data gp_electronic_t701_data = {
 438         .acpi_name      = "MSSL1680:00",
 439         .properties     = gp_electronic_t701_props,
 440 };
 441
 442 static const struct property_entry irbis_tw90_props[] = {
 443         PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 444         PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 445         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 446         PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 447         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 448         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 449         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
 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 irbis_tw90_data = {
 456         .acpi_name      = "MSSL1680:00",
 457         .properties     = irbis_tw90_props,
 458 };
 459
 460 static const struct property_entry irbis_tw118_props[] = {
 461         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 462         PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
 463         PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
 464         PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
 465         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
 466         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 467         { }
 468 };
 469
 470 static const struct ts_dmi_data irbis_tw118_data = {
 471         .acpi_name      = "MSSL1680:00",
 472         .properties     = irbis_tw118_props,
 473 };
 474
 475 static const struct property_entry itworks_tw891_props[] = {
 476         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 477         PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
 478         PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
 479         PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 480         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 481         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 482         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
 483         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 484         { }
 485 };
 486
 487 static const struct ts_dmi_data itworks_tw891_data = {
 488         .acpi_name      = "MSSL1680:00",
 489         .properties     = itworks_tw891_props,
 490 };
 491
 492 static const struct property_entry jumper_ezpad_6_pro_props[] = {
 493         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 494         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 495         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
 496         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 497         PROPERTY_ENTRY_BOOL("silead,home-button"),
 498         { }
 499 };
 500
 501 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
 502         .acpi_name      = "MSSL1680:00",
 503         .properties     = jumper_ezpad_6_pro_props,
 504 };
 505
 506 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
 507         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 508         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 509         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
 510         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 511         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 512         PROPERTY_ENTRY_BOOL("silead,home-button"),
 513         { }
 514 };
 515
 516 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
 517         .acpi_name      = "MSSL1680:00",
 518         .properties     = jumper_ezpad_6_pro_b_props,
 519 };
 520
 521 static const struct property_entry jumper_ezpad_6_m4_props[] = {
 522         PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 523         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 524         PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
 525         PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
 526         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
 527         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 528         PROPERTY_ENTRY_BOOL("silead,home-button"),
 529         { }
 530 };
 531
 532 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
 533         .acpi_name      = "MSSL1680:00",
 534         .properties     = jumper_ezpad_6_m4_props,
 535 };
 536
 537 static const struct property_entry jumper_ezpad_7_props[] = {
 538         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 539         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 540         PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
 541         PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
 542         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 543         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
 544         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 545         PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
 546         { }
 547 };
 548
 549 static const struct ts_dmi_data jumper_ezpad_7_data = {
 550         .acpi_name      = "MSSL1680:00",
 551         .properties     = jumper_ezpad_7_props,
 552 };
 553
 554 static const struct property_entry jumper_ezpad_mini3_props[] = {
 555         PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
 556         PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 557         PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
 558         PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 559         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 560         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
 561         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 562         { }
 563 };
 564
 565 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
 566         .acpi_name      = "MSSL1680:00",
 567         .properties     = jumper_ezpad_mini3_props,
 568 };
 569
 570 static const struct property_entry mpman_converter9_props[] = {
 571         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 572         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 573         PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 574         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 575         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 576         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 577         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
 578         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 579         { }
 580 };
 581
 582 static const struct ts_dmi_data mpman_converter9_data = {
 583         .acpi_name      = "MSSL1680:00",
 584         .properties     = mpman_converter9_props,
 585 };
 586
 587 static const struct property_entry mpman_mpwin895cl_props[] = {
 588         PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 589         PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
 590         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 591         PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
 592         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 593         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
 594         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 595         PROPERTY_ENTRY_BOOL("silead,home-button"),
 596         { }
 597 };
 598
 599 static const struct ts_dmi_data mpman_mpwin895cl_data = {
 600         .acpi_name      = "MSSL1680:00",
 601         .properties     = mpman_mpwin895cl_props,
 602 };
 603
 604 static const struct property_entry myria_my8307_props[] = {
 605         PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 606         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 607         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 608         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 609         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 610         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
 611         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 612         PROPERTY_ENTRY_BOOL("silead,home-button"),
 613         { }
 614 };
 615
 616 static const struct ts_dmi_data myria_my8307_data = {
 617         .acpi_name      = "MSSL1680:00",
 618         .properties     = myria_my8307_props,
 619 };
 620
 621 static const struct property_entry onda_obook_20_plus_props[] = {
 622         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 623         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 624         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 625         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 626         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 627         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
 628         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 629         PROPERTY_ENTRY_BOOL("silead,home-button"),
 630         { }
 631 };
 632
 633 static const struct ts_dmi_data onda_obook_20_plus_data = {
 634         .acpi_name      = "MSSL1680:00",
 635         .properties     = onda_obook_20_plus_props,
 636 };
 637
 638 static const struct property_entry onda_v80_plus_v3_props[] = {
 639         PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
 640         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 641         PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
 642         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 643         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 644         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
 645         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 646         PROPERTY_ENTRY_BOOL("silead,home-button"),
 647         { }
 648 };
 649
 650 static const struct ts_dmi_data onda_v80_plus_v3_data = {
 651         .embedded_fw = {
 652                 .name   = "silead/gsl3676-onda-v80-plus-v3.fw",
 653                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 654                 .length = 37224,
 655                 .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
 656                             0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
 657                             0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
 658                             0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
 659         },
 660         .acpi_name      = "MSSL1680:00",
 661         .properties     = onda_v80_plus_v3_props,
 662 };
 663
 664 static const struct property_entry onda_v820w_32g_props[] = {
 665         PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
 666         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 667         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 668         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
 669         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 670         PROPERTY_ENTRY_BOOL("silead,home-button"),
 671         { }
 672 };
 673
 674 static const struct ts_dmi_data onda_v820w_32g_data = {
 675         .acpi_name      = "MSSL1680:00",
 676         .properties     = onda_v820w_32g_props,
 677 };
 678
 679 static const struct property_entry onda_v891_v5_props[] = {
 680         PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 681         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 682         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 683         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 684         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 685         PROPERTY_ENTRY_STRING("firmware-name",
 686                               "gsl3676-onda-v891-v5.fw"),
 687         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 688         PROPERTY_ENTRY_BOOL("silead,home-button"),
 689         { }
 690 };
 691
 692 static const struct ts_dmi_data onda_v891_v5_data = {
 693         .acpi_name      = "MSSL1680:00",
 694         .properties     = onda_v891_v5_props,
 695 };
 696
 697 static const struct property_entry onda_v891w_v1_props[] = {
 698         PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
 699         PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
 700         PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
 701         PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
 702         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
 703         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 704         PROPERTY_ENTRY_BOOL("silead,home-button"),
 705         { }
 706 };
 707
 708 static const struct ts_dmi_data onda_v891w_v1_data = {
 709         .acpi_name      = "MSSL1680:00",
 710         .properties     = onda_v891w_v1_props,
 711 };
 712
 713 static const struct property_entry onda_v891w_v3_props[] = {
 714         PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 715         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 716         PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
 717         PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
 718         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 719         PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
 720         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 721         PROPERTY_ENTRY_BOOL("silead,home-button"),
 722         { }
 723 };
 724
 725 static const struct ts_dmi_data onda_v891w_v3_data = {
 726         .acpi_name      = "MSSL1680:00",
 727         .properties     = onda_v891w_v3_props,
 728 };
 729
 730 static const struct property_entry pipo_w2s_props[] = {
 731         PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
 732         PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 733         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 734         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 735         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
 736         { }
 737 };
 738
 739 static const struct ts_dmi_data pipo_w2s_data = {
 740         .embedded_fw = {
 741                 .name   = "silead/gsl1680-pipo-w2s.fw",
 742                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 743                 .length = 39072,
 744                 .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
 745                             0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
 746                             0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
 747                             0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
 748         },
 749         .acpi_name      = "MSSL1680:00",
 750         .properties     = pipo_w2s_props,
 751 };
 752
 753 static const struct property_entry pipo_w11_props[] = {
 754         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 755         PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 756         PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 757         PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
 758         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
 759         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 760         PROPERTY_ENTRY_BOOL("silead,home-button"),
 761         { }
 762 };
 763
 764 static const struct ts_dmi_data pipo_w11_data = {
 765         .acpi_name      = "MSSL1680:00",
 766         .properties     = pipo_w11_props,
 767 };
 768
 769 static const struct property_entry positivo_c4128b_props[] = {
 770         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 771         PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
 772         PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
 773         PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
 774         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
 775         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 776         { }
 777 };
 778
 779 static const struct ts_dmi_data positivo_c4128b_data = {
 780         .acpi_name      = "MSSL1680:00",
 781         .properties     = positivo_c4128b_props,
 782 };
 783
 784 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
 785         PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
 786         PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 787         PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
 788         PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
 789         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 790         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
 791         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 792         PROPERTY_ENTRY_BOOL("silead,home-button"),
 793         { }
 794 };
 795
 796 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
 797         .acpi_name      = "MSSL1680:00",
 798         .properties     = pov_mobii_wintab_p800w_v20_props,
 799 };
 800
 801 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
 802         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 803         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 804         PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
 805         PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 806         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 807         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
 808         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 809         PROPERTY_ENTRY_BOOL("silead,home-button"),
 810         { }
 811 };
 812
 813 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
 814         .acpi_name      = "MSSL1680:00",
 815         .properties     = pov_mobii_wintab_p800w_v21_props,
 816 };
 817
 818 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
 819         PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 820         PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 821         PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 822         PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
 823         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 824         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
 825         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 826         PROPERTY_ENTRY_BOOL("silead,home-button"),
 827         { }
 828 };
 829
 830 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
 831         .acpi_name      = "MSSL1680:00",
 832         .properties     = pov_mobii_wintab_p1006w_v10_props,
 833 };
 834
 835 static const struct property_entry predia_basic_props[] = {
 836         PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 837         PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 838         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 839         PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
 840         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 841         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
 842         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 843         PROPERTY_ENTRY_BOOL("silead,home-button"),
 844         { }
 845 };
 846
 847 static const struct ts_dmi_data predia_basic_data = {
 848         .acpi_name      = "MSSL1680:00",
 849         .properties     = predia_basic_props,
 850 };
 851
 852 static const struct property_entry rca_cambio_w101_v2_props[] = {
 853         PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 854         PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
 855         PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
 856         PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
 857         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 858         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
 859         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 860         { }
 861 };
 862
 863 static const struct ts_dmi_data rca_cambio_w101_v2_data = {
 864         .acpi_name = "MSSL1680:00",
 865         .properties = rca_cambio_w101_v2_props,
 866 };
 867
 868 static const struct property_entry rwc_nanote_p8_props[] = {
 869         PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
 870         PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 871         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 872         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 873         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
 874         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 875         { }
 876 };
 877
 878 static const struct ts_dmi_data rwc_nanote_p8_data = {
 879         .acpi_name = "MSSL1680:00",
 880         .properties = rwc_nanote_p8_props,
 881 };
 882
 883 static const struct property_entry schneider_sct101ctm_props[] = {
 884         PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 885         PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 886         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 887         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 888         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 889         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
 890         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 891         PROPERTY_ENTRY_BOOL("silead,home-button"),
 892         { }
 893 };
 894
 895 static const struct ts_dmi_data schneider_sct101ctm_data = {
 896         .acpi_name      = "MSSL1680:00",
 897         .properties     = schneider_sct101ctm_props,
 898 };
 899
 900 static const struct property_entry techbite_arc_11_6_props[] = {
 901         PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 902         PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
 903         PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
 904         PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 905         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 906         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
 907         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 908         { }
 909 };
 910
 911 static const struct ts_dmi_data techbite_arc_11_6_data = {
 912         .acpi_name      = "MSSL1680:00",
 913         .properties     = techbite_arc_11_6_props,
 914 };
 915
 916 static const struct property_entry teclast_tbook11_props[] = {
 917         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 918         PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 919         PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
 920         PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
 921         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 922         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
 923         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 924         PROPERTY_ENTRY_BOOL("silead,home-button"),
 925         { }
 926 };
 927
 928 static const struct ts_dmi_data teclast_tbook11_data = {
 929         .embedded_fw = {
 930                 .name   = "silead/gsl3692-teclast-tbook11.fw",
 931                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 932                 .length = 43560,
 933                 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
 934                             0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
 935                             0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
 936                             0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
 937         },
 938         .acpi_name      = "MSSL1680:00",
 939         .properties     = teclast_tbook11_props,
 940 };
 941
 942 static const struct property_entry teclast_x16_plus_props[] = {
 943         PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 944         PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 945         PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
 946         PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
 947         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 948         PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
 949         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 950         PROPERTY_ENTRY_BOOL("silead,home-button"),
 951         { }
 952 };
 953
 954 static const struct ts_dmi_data teclast_x16_plus_data = {
 955         .embedded_fw = {
 956                 .name   = "silead/gsl3692-teclast-x16-plus.fw",
 957                 .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
 958                 .length = 43560,
 959                 .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
 960                             0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
 961                             0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
 962                             0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
 963         },
 964         .acpi_name      = "MSSL1680:00",
 965         .properties     = teclast_x16_plus_props,
 966 };
 967
 968 static const struct property_entry teclast_x3_plus_props[] = {
 969         PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 970         PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 971         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
 972         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 973         PROPERTY_ENTRY_BOOL("silead,home-button"),
 974         { }
 975 };
 976
 977 static const struct ts_dmi_data teclast_x3_plus_data = {
 978         .acpi_name      = "MSSL1680:00",
 979         .properties     = teclast_x3_plus_props,
 980 };
 981
 982 static const struct property_entry teclast_x98plus2_props[] = {
 983         PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
 984         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 985         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 986         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 987         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
 988         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 989         { }
 990 };
 991
 992 static const struct ts_dmi_data teclast_x98plus2_data = {
 993         .acpi_name      = "MSSL1680:00",
 994         .properties     = teclast_x98plus2_props,
 995 };
 996
 997 static const struct property_entry trekstor_primebook_c11_props[] = {
 998         PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
 999         PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
1000         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1001         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
1002         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1003         PROPERTY_ENTRY_BOOL("silead,home-button"),
1004         { }
1005 };
1006
1007 static const struct ts_dmi_data trekstor_primebook_c11_data = {
1008         .acpi_name      = "MSSL1680:00",
1009         .properties     = trekstor_primebook_c11_props,
1010 };
1011
1012 static const struct property_entry trekstor_primebook_c13_props[] = {
1013         PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
1014         PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
1015         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
1016         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1017         PROPERTY_ENTRY_BOOL("silead,home-button"),
1018         { }
1019 };
1020
1021 static const struct ts_dmi_data trekstor_primebook_c13_data = {
1022         .acpi_name      = "MSSL1680:00",
1023         .properties     = trekstor_primebook_c13_props,
1024 };
1025
1026 static const struct property_entry trekstor_primetab_t13b_props[] = {
1027         PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
1028         PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
1029         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
1030         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1031         PROPERTY_ENTRY_BOOL("silead,home-button"),
1032         PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
1033         { }
1034 };
1035
1036 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
1037         .acpi_name  = "MSSL1680:00",
1038         .properties = trekstor_primetab_t13b_props,
1039 };
1040
1041 static const struct property_entry trekstor_surftab_duo_w1_props[] = {
1042         PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
1043         { }
1044 };
1045
1046 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
1047         .acpi_name      = "GDIX1001:00",
1048         .properties     = trekstor_surftab_duo_w1_props,
1049 };
1050
1051 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
1052         PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
1053         PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
1054         PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1055         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1056         PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
1057         PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
1058         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1059         PROPERTY_ENTRY_BOOL("silead,home-button"),
1060         { }
1061 };
1062
1063 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
1064         .acpi_name      = "MSSL1680:00",
1065         .properties     = trekstor_surftab_twin_10_1_props,
1066 };
1067
1068 static const struct property_entry trekstor_surftab_wintron70_props[] = {
1069         PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
1070         PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
1071         PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
1072         PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
1073         PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
1074         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1075         PROPERTY_ENTRY_BOOL("silead,home-button"),
1076         { }
1077 };
1078
1079 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
1080         .acpi_name      = "MSSL1680:00",
1081         .properties     = trekstor_surftab_wintron70_props,
1082 };
1083
1084 static const struct property_entry viglen_connect_10_props[] = {
1085         PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
1086         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1087         PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
1088         PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
1089         PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
1090         PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
1091         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1092         PROPERTY_ENTRY_BOOL("silead,home-button"),
1093         { }
1094 };
1095
1096 static const struct ts_dmi_data viglen_connect_10_data = {
1097         .acpi_name      = "MSSL1680:00",
1098         .properties     = viglen_connect_10_props,
1099 };
1100
1101 static const struct property_entry vinga_twizzle_j116_props[] = {
1102         PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
1103         PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
1104         PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
1105         PROPERTY_ENTRY_U32("silead,max-fingers", 10),
1106         PROPERTY_ENTRY_BOOL("silead,home-button"),
1107         { }
1108 };
1109
1110 static const struct ts_dmi_data vinga_twizzle_j116_data = {
1111         .acpi_name      = "MSSL1680:00",
1112         .properties     = vinga_twizzle_j116_props,
1113 };
1114
1115 /* NOTE: Please keep this table sorted alphabetically */
1116 const struct dmi_system_id touchscreen_dmi_table[] = {
1117         {
1118                 /* Archos 101 Cesium Educ */
1119                 .driver_data = (void *)&archos_101_cesium_educ_data,
1120                 .matches = {
1121                         DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"),
1122                 },
1123         },
1124         {
1125                 /* Bush Windows tablet */
1126                 .driver_data = (void *)&bush_bush_windows_tablet_data,
1127                 .matches = {
1128                         DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"),
1129                 },
1130         },
1131         {
1132                 /* Chuwi Hi8 */
1133                 .driver_data = (void *)&chuwi_hi8_data,
1134                 .matches = {
1135                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1136                         DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
1137                 },
1138         },
1139         {
1140                 /* Chuwi Hi8 (H1D_S806_206) */
1141                 .driver_data = (void *)&chuwi_hi8_data,
1142                 .matches = {
1143                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1144                         DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1145                         DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
1146                 },
1147         },
1148         {
1149                 /* Chuwi Hi8 Air (CWI543) */
1150                 .driver_data = (void *)&chuwi_hi8_air_data,
1151                 .matches = {
1152                         DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1153                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1154                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
1155                 },
1156         },
1157         {
1158                 /* Chuwi Hi8 Pro (CWI513) */
1159                 .driver_data = (void *)&chuwi_hi8_pro_data,
1160                 .matches = {
1161                         DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1162                         DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
1163                 },
1164         },
1165         {
1166                 /* Chuwi Hi10 Air */
1167                 .driver_data = (void *)&chuwi_hi10_air_data,
1168                 .matches = {
1169                         DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
1170                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1171                         DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
1172                 },
1173         },
1174         {
1175                 /* Chuwi Hi10 Plus (CWI527) */
1176                 .driver_data = (void *)&chuwi_hi10_plus_data,
1177                 .matches = {
1178                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1179                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1180                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1181                 },
1182         },
1183         {
1184                 /* Chuwi Hi10 Pro (CWI529) */
1185                 .driver_data = (void *)&chuwi_hi10_pro_data,
1186                 .matches = {
1187                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1188                         DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1189                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1190                 },
1191         },
1192         {
1193                 /* Chuwi HiBook (CWI514) */
1194                 .driver_data = (void *)&chuwi_hibook_data,
1195                 .matches = {
1196                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1197                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1198                         /* Above matches are too generic, add bios-date match */
1199                         DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1200                 },
1201         },
1202         {
1203                 /* Chuwi Vi8 (CWI501) */
1204                 .driver_data = (void *)&chuwi_vi8_data,
1205                 .matches = {
1206                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1207                         DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1208                         DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
1209                 },
1210         },
1211         {
1212                 /* Chuwi Vi8 (CWI506) */
1213                 .driver_data = (void *)&chuwi_vi8_data,
1214                 .matches = {
1215                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1216                         DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1217                         DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1218                 },
1219         },
1220         {
1221                 /* Chuwi Vi8 dual-boot (CWI506) */
1222                 .driver_data = (void *)&chuwi_vi8_data,
1223                 .matches = {
1224                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1225                         DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1226                         DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
1227                 },
1228         },
1229         {
1230                 /* Chuwi Vi8 Plus (CWI519) */
1231                 .driver_data = (void *)&chuwi_vi8_plus_data,
1232                 .matches = {
1233                         DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1234                         DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1235                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1236                 },
1237         },
1238         {
1239                 /* Chuwi Vi10 (CWI505) */
1240                 .driver_data = (void *)&chuwi_vi10_data,
1241                 .matches = {
1242                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1243                         DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1244                         DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1245                         DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1246                 },
1247         },
1248         {
1249                 /* Chuwi Surbook Mini (CWI540) */
1250                 .driver_data = (void *)&chuwi_surbook_mini_data,
1251                 .matches = {
1252                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1253                         DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1254                 },
1255         },
1256         {
1257                 /* Connect Tablet 9 */
1258                 .driver_data = (void *)&connect_tablet9_data,
1259                 .matches = {
1260                         DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1261                         DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1262                 },
1263         },
1264         {
1265                 /* CSL Panther Tab HD */
1266                 .driver_data = (void *)&csl_panther_tab_hd_data,
1267                 .matches = {
1268                         DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
1269                         DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
1270                 },
1271         },
1272         {
1273                 /* CUBE iwork8 Air */
1274                 .driver_data = (void *)&cube_iwork8_air_data,
1275                 .matches = {
1276                         DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1277                         DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1278                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1279                 },
1280         },
1281         {
1282                 /* Cube KNote i1101 */
1283                 .driver_data = (void *)&cube_knote_i1101_data,
1284                 .matches = {
1285                         DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1286                         DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1287                         DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1288                         DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1289                 },
1290         },
1291         {
1292                 /* DEXP Ursus 7W */
1293                 .driver_data = (void *)&dexp_ursus_7w_data,
1294                 .matches = {
1295                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1296                         DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1297                 },
1298         },
1299         {
1300                 /* DEXP Ursus KX210i */
1301                 .driver_data = (void *)&dexp_ursus_kx210i_data,
1302                 .matches = {
1303                         DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."),
1304                         DMI_MATCH(DMI_PRODUCT_NAME, "S107I"),
1305                 },
1306         },
1307         {
1308                 /* Digma Citi E200 */
1309                 .driver_data = (void *)&digma_citi_e200_data,
1310                 .matches = {
1311                         DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1312                         DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1313                         DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1314                 },
1315         },
1316         {
1317                 /* Estar Beauty HD (MID 7316R) */
1318                 .driver_data = (void *)&estar_beauty_hd_data,
1319                 .matches = {
1320                         DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1321                         DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1322                 },
1323         },
1324         {
1325                 /* GP-electronic T701 */
1326                 .driver_data = (void *)&gp_electronic_t701_data,
1327                 .matches = {
1328                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1329                         DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1330                         DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1331                 },
1332         },
1333         {
1334                 /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1335                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1336                 .matches = {
1337                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1338                         DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1339                         DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1340                 },
1341         },
1342         {
1343                 /* Irbis TW90 */
1344                 .driver_data = (void *)&irbis_tw90_data,
1345                 .matches = {
1346                         DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1347                         DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1348                 },
1349         },
1350         {
1351                 /* Irbis TW118 */
1352                 .driver_data = (void *)&irbis_tw118_data,
1353                 .matches = {
1354                         DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1355                         DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1356                 },
1357         },
1358         {
1359                 /* I.T.Works TW891 */
1360                 .driver_data = (void *)&itworks_tw891_data,
1361                 .matches = {
1362                         DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1363                         DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1364                 },
1365         },
1366         {
1367                 /* Jumper EZpad 6 Pro */
1368                 .driver_data = (void *)&jumper_ezpad_6_pro_data,
1369                 .matches = {
1370                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1371                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1372                         DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1373                         /* Above matches are too generic, add bios-date match */
1374                         DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1375                 },
1376         },
1377         {
1378                 /* Jumper EZpad 6 Pro B */
1379                 .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1380                 .matches = {
1381                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1382                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1383                         DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1384                         /* Above matches are too generic, add bios-date match */
1385                         DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1386                 },
1387         },
1388         {
1389                 /* Jumper EZpad 6 m4 */
1390                 .driver_data = (void *)&jumper_ezpad_6_m4_data,
1391                 .matches = {
1392                         DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1393                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1394                         /* Jumper8.S106x.A00C.1066 with the version dropped */
1395                         DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1396                 },
1397         },
1398         {
1399                 /* Jumper EZpad 7 */
1400                 .driver_data = (void *)&jumper_ezpad_7_data,
1401                 .matches = {
1402                         DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1403                         DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1404                         /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1405                         DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1406                 },
1407         },
1408         {
1409                 /* Jumper EZpad mini3 */
1410                 .driver_data = (void *)&jumper_ezpad_mini3_data,
1411                 .matches = {
1412                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1413                         /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1414                         DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1415                 },
1416         },
1417         {
1418                 /* Juno Tablet */
1419                 .driver_data = (void *)&gdix1002_upside_down_data,
1420                 .matches = {
1421                         DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1422                         /* Both product- and board-name being "Default string" is somewhat rare */
1423                         DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1424                         DMI_MATCH(DMI_BOARD_NAME, "Default string"),
1425                         /* Above matches are too generic, add partial bios-version match */
1426                         DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),
1427                 },
1428         },
1429         {
1430                 /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1431                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1432                 .matches = {
1433                         DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1434                         DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1435                 },
1436         },
1437         {
1438                 /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1439                 .driver_data = (void *)&trekstor_primebook_c11_data,
1440                 .matches = {
1441                         DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1442                         DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1443                 },
1444         },
1445         {
1446                 /* MP Man Converter 9 */
1447                 .driver_data = (void *)&mpman_converter9_data,
1448                 .matches = {
1449                         DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1450                         DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1451                 },
1452         },
1453         {
1454                 /* MP Man MPWIN895CL */
1455                 .driver_data = (void *)&mpman_mpwin895cl_data,
1456                 .matches = {
1457                         DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1458                         DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1459                 },
1460         },
1461         {
1462                 /* Myria MY8307 */
1463                 .driver_data = (void *)&myria_my8307_data,
1464                 .matches = {
1465                         DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1466                         DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1467                 },
1468         },
1469         {
1470                 /* Onda oBook 20 Plus */
1471                 .driver_data = (void *)&onda_obook_20_plus_data,
1472                 .matches = {
1473                         DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1474                         DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1475                 },
1476         },
1477         {
1478                 /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1479                 .driver_data = (void *)&onda_v80_plus_v3_data,
1480                 .matches = {
1481                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1482                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1483                 },
1484         },
1485         {
1486                 /* ONDA V820w DualOS */
1487                 .driver_data = (void *)&onda_v820w_32g_data,
1488                 .matches = {
1489                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1490                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1491                 },
1492         },
1493         {
1494                 /* ONDA V891 v5 */
1495                 .driver_data = (void *)&onda_v891_v5_data,
1496                 .matches = {
1497                         DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1498                         DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1499                         DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1500                 },
1501         },
1502         {
1503                 /* ONDA V891w revision P891WBEBV1B00 aka v1 */
1504                 .driver_data = (void *)&onda_v891w_v1_data,
1505                 .matches = {
1506                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1507                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1508                         DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1509                         /* Exact match, different versions need different fw */
1510                         DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1511                 },
1512         },
1513         {
1514                 /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1515                 .driver_data = (void *)&onda_v891w_v3_data,
1516                 .matches = {
1517                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1518                         DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1519                         DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1520                 },
1521         },
1522         {
1523                 /* Pipo W2S */
1524                 .driver_data = (void *)&pipo_w2s_data,
1525                 .matches = {
1526                         DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1527                         DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1528                 },
1529         },
1530         {
1531                 /* Pipo W11 */
1532                 .driver_data = (void *)&pipo_w11_data,
1533                 .matches = {
1534                         DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1535                         DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1536                         /* Above matches are too generic, add bios-ver match */
1537                         DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1538                 },
1539         },
1540         {
1541                 /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1542                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1543                 .matches = {
1544                         DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1545                         DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1546                         /* Exact match, different versions need different fw */
1547                         DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1548                 },
1549         },
1550         {
1551                 /* Positivo C4128B */
1552                 .driver_data = (void *)&positivo_c4128b_data,
1553                 .matches = {
1554                         DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
1555                         DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"),
1556                 },
1557         },
1558         {
1559                 /* Point of View mobii wintab p800w (v2.0) */
1560                 .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1561                 .matches = {
1562                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1563                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1564                         DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1565                         /* Above matches are too generic, add bios-date match */
1566                         DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1567                 },
1568         },
1569         {
1570                 /* Predia Basic tablet) */
1571                 .driver_data = (void *)&predia_basic_data,
1572                 .matches = {
1573                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1574                         DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1575                         /* Above matches are too generic, add bios-version match */
1576                         DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1577                 },
1578         },
1579         {
1580                 /* Point of View mobii wintab p800w (v2.1) */
1581                 .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1582                 .matches = {
1583                         DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1584                         DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1585                         DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1586                         /* Above matches are too generic, add bios-date match */
1587                         DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1588                 },
1589         },
1590         {
1591                 /* Point of View mobii wintab p1006w (v1.0) */
1592                 .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1593                 .matches = {
1594                         DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1595                         DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1596                         /* Note 105b is Foxcon's USB/PCI vendor id */
1597                         DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1598                         DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1599                 },
1600         },
1601         {
1602                 /* RCA Cambio W101 v2 */
1603                 /* https://github.com/onitake/gsl-firmware/discussions/193 */
1604                 .driver_data = (void *)&rca_cambio_w101_v2_data,
1605                 .matches = {
1606                         DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
1607                         DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
1608                 },
1609         },
1610         {
1611                 /* RWC NANOTE P8 */
1612                 .driver_data = (void *)&rwc_nanote_p8_data,
1613                 .matches = {
1614                         DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1615                         DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
1616                         DMI_MATCH(DMI_PRODUCT_SKU, "0001")
1617                 },
1618         },
1619         {
1620                 /* Schneider SCT101CTM */
1621                 .driver_data = (void *)&schneider_sct101ctm_data,
1622                 .matches = {
1623                         DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1624                         DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1625                 },
1626         },
1627         {
1628                 /* Techbite Arc 11.6 */
1629                 .driver_data = (void *)&techbite_arc_11_6_data,
1630                 .matches = {
1631                         DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1632                         DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1633                         DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1634                 },
1635         },
1636         {
1637                 /* Teclast Tbook 11 */
1638                 .driver_data = (void *)&teclast_tbook11_data,
1639                 .matches = {
1640                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1641                         DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1642                         DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1643                 },
1644         },
1645         {
1646                 /* Teclast X16 Plus */
1647                 .driver_data = (void *)&teclast_x16_plus_data,
1648                 .matches = {
1649                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1650                         DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
1651                         DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
1652                 },
1653         },
1654         {
1655                 /* Teclast X3 Plus */
1656                 .driver_data = (void *)&teclast_x3_plus_data,
1657                 .matches = {
1658                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1659                         DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1660                         DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1661                 },
1662         },
1663         {
1664                 /* Teclast X89 (Android version / BIOS) */
1665                 .driver_data = (void *)&gdix1001_upside_down_data,
1666                 .matches = {
1667                         DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1668                         DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1669                 },
1670         },
1671         {
1672                 /* Teclast X89 (Windows version / BIOS) */
1673                 .driver_data = (void *)&gdix1001_upside_down_data,
1674                 .matches = {
1675                         /* tPAD is too generic, also match on bios date */
1676                         DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1677                         DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1678                         DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1679                 },
1680         },
1681         {
1682                 /* Teclast X98 Plus II */
1683                 .driver_data = (void *)&teclast_x98plus2_data,
1684                 .matches = {
1685                         DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1686                         DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1687                 },
1688         },
1689         {
1690                 /* Teclast X98 Pro */
1691                 .driver_data = (void *)&gdix1001_upside_down_data,
1692                 .matches = {
1693                         /*
1694                          * Only match BIOS date, because the manufacturers
1695                          * BIOS does not report the board name at all
1696                          * (sometimes)...
1697                          */
1698                         DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1699                         DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1700                 },
1701         },
1702         {
1703                 /* Trekstor Primebook C11 */
1704                 .driver_data = (void *)&trekstor_primebook_c11_data,
1705                 .matches = {
1706                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1707                         DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1708                 },
1709         },
1710         {
1711                 /* Trekstor Primebook C11B (same touchscreen as the C11) */
1712                 .driver_data = (void *)&trekstor_primebook_c11_data,
1713                 .matches = {
1714                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1715                         DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
1716                 },
1717         },
1718         {
1719                 /* Trekstor Primebook C13 */
1720                 .driver_data = (void *)&trekstor_primebook_c13_data,
1721                 .matches = {
1722                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1723                         DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1724                 },
1725         },
1726         {
1727                 /* Trekstor Primetab T13B */
1728                 .driver_data = (void *)&trekstor_primetab_t13b_data,
1729                 .matches = {
1730                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1731                         DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1732                 },
1733         },
1734         {
1735                 /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
1736                 .driver_data = (void *)&trekstor_surftab_duo_w1_data,
1737                 .matches = {
1738                         DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1739                         DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
1740                 },
1741         },
1742         {
1743                 /* TrekStor SurfTab twin 10.1 ST10432-8 */
1744                 .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1745                 .matches = {
1746                         DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1747                         DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1748                 },
1749         },
1750         {
1751                 /* Trekstor Surftab Wintron 7.0 ST70416-6 */
1752                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1753                 .matches = {
1754                         DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1755                         DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1756                         /* Exact match, different versions need different fw */
1757                         DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1758                 },
1759         },
1760         {
1761                 /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1762                 .driver_data = (void *)&trekstor_surftab_wintron70_data,
1763                 .matches = {
1764                         DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1765                         DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1766                         /* Exact match, different versions need different fw */
1767                         DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1768                 },
1769         },
1770         {
1771                 /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1772                 .driver_data = (void *)&trekstor_primebook_c11_data,
1773                 .matches = {
1774                         DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1775                         DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1776                 },
1777         },
1778         {
1779                 /* Viglen Connect 10 */
1780                 .driver_data = (void *)&viglen_connect_10_data,
1781                 .matches = {
1782                         DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
1783                         DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
1784                 },
1785         },
1786         {
1787                 /* Vinga Twizzle J116 */
1788                 .driver_data = (void *)&vinga_twizzle_j116_data,
1789                 .matches = {
1790                         DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1791                 },
1792         },
1793         {
1794                 /* "WinBook TW100" */
1795                 .driver_data = (void *)&gdix1001_upside_down_data,
1796                 .matches = {
1797                         DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1798                         DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1799                 }
1800         },
1801         {
1802                 /* WinBook TW700 */
1803                 .driver_data = (void *)&gdix1001_upside_down_data,
1804                 .matches = {
1805                         DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1806                         DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1807                 },
1808         },
1809         {
1810                 /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1811                 .driver_data = (void *)&chuwi_vi8_data,
1812                 .matches = {
1813                         DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1814                         DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1815                 },
1816         },
1817         { }
1818 };
1819
1820 static const struct ts_dmi_data *ts_data;
1821
1822 static void ts_dmi_add_props(struct i2c_client *client)
1823 {
1824         struct device *dev = &client->dev;
1825         int error;
1826
1827         if (has_acpi_companion(dev) &&
1828             strstarts(client->name, ts_data->acpi_name)) {
1829                 error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1830                 if (error)
1831                         dev_err(dev, "failed to add properties: %d\n", error);
1832         }
1833 }
1834
1835 static int ts_dmi_notifier_call(struct notifier_block *nb,
1836                                 unsigned long action, void *data)
1837 {
1838         struct device *dev = data;
1839         struct i2c_client *client;
1840
1841         switch (action) {
1842         case BUS_NOTIFY_ADD_DEVICE:
1843                 client = i2c_verify_client(dev);
1844                 if (client)
1845                         ts_dmi_add_props(client);
1846                 break;
1847
1848         default:
1849                 break;
1850         }
1851
1852         return 0;
1853 }
1854
1855 static struct notifier_block ts_dmi_notifier = {
1856         .notifier_call = ts_dmi_notifier_call,
1857 };
1858
1859 static int __init ts_dmi_init(void)
1860 {
1861         const struct dmi_system_id *dmi_id;
1862         int error;
1863
1864         dmi_id = dmi_first_match(touchscreen_dmi_table);
1865         if (!dmi_id)
1866                 return 0; /* Not an error */
1867
1868         ts_data = dmi_id->driver_data;
1869         /* Some dmi table entries only provide an efi_embedded_fw_desc */
1870         if (!ts_data->properties)
1871                 return 0;
1872
1873         error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1874         if (error)
1875                 pr_err("%s: failed to register i2c bus notifier: %d\n",
1876                         __func__, error);
1877
1878         return error;
1879 }
1880
1881 /*
1882  * We are registering out notifier after i2c core is initialized and i2c bus
1883  * itself is ready (which happens at postcore initcall level), but before
1884  * ACPI starts enumerating devices (at subsys initcall level).
1885  */
1886 arch_initcall(ts_dmi_init);