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0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  * Touchscreen driver DMI based configuration code
0004  *
0005  * Copyright (c) 2017 Red Hat Inc.
0006  *
0007  * Red Hat authors:
0008  * Hans de Goede <hdegoede@redhat.com>
0009  */
0010 
0011 #include <linux/acpi.h>
0012 #include <linux/device.h>
0013 #include <linux/dmi.h>
0014 #include <linux/efi_embedded_fw.h>
0015 #include <linux/i2c.h>
0016 #include <linux/notifier.h>
0017 #include <linux/property.h>
0018 #include <linux/string.h>
0019 
0020 struct ts_dmi_data {
0021     /* The EFI embedded-fw code expects this to be the first member! */
0022     struct efi_embedded_fw_desc embedded_fw;
0023     const char *acpi_name;
0024     const struct property_entry *properties;
0025 };
0026 
0027 /* NOTE: Please keep all entries sorted alphabetically */
0028 
0029 static const struct property_entry chuwi_hi8_props[] = {
0030     PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
0031     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0032     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0033     PROPERTY_ENTRY_BOOL("silead,home-button"),
0034     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
0035     { }
0036 };
0037 
0038 static const struct ts_dmi_data chuwi_hi8_data = {
0039     .acpi_name      = "MSSL0001:00",
0040     .properties     = chuwi_hi8_props,
0041 };
0042 
0043 static const struct property_entry chuwi_hi8_air_props[] = {
0044     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0045     PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
0046     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0047     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
0048     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0049     { }
0050 };
0051 
0052 static const struct ts_dmi_data chuwi_hi8_air_data = {
0053     .acpi_name  = "MSSL1680:00",
0054     .properties = chuwi_hi8_air_props,
0055 };
0056 
0057 static const struct property_entry chuwi_hi8_pro_props[] = {
0058     PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
0059     PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
0060     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0061     PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
0062     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0063     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
0064     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0065     PROPERTY_ENTRY_BOOL("silead,home-button"),
0066     { }
0067 };
0068 
0069 static const struct ts_dmi_data chuwi_hi8_pro_data = {
0070     .embedded_fw = {
0071         .name   = "silead/gsl3680-chuwi-hi8-pro.fw",
0072         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0073         .length = 39864,
0074         .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
0075                 0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
0076                 0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
0077                 0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
0078     },
0079     .acpi_name  = "MSSL1680:00",
0080     .properties = chuwi_hi8_pro_props,
0081 };
0082 
0083 static const struct property_entry chuwi_hi10_air_props[] = {
0084     PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
0085     PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
0086     PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
0087     PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
0088     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0089     PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
0090     PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
0091     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
0092     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0093     PROPERTY_ENTRY_BOOL("silead,home-button"),
0094     { }
0095 };
0096 
0097 static const struct ts_dmi_data chuwi_hi10_air_data = {
0098     .acpi_name  = "MSSL1680:00",
0099     .properties = chuwi_hi10_air_props,
0100 };
0101 
0102 static const struct property_entry chuwi_hi10_plus_props[] = {
0103     PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
0104     PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
0105     PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
0106     PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
0107     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
0108     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0109     PROPERTY_ENTRY_BOOL("silead,home-button"),
0110     PROPERTY_ENTRY_BOOL("silead,pen-supported"),
0111     PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
0112     PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
0113     { }
0114 };
0115 
0116 static const struct ts_dmi_data chuwi_hi10_plus_data = {
0117     .embedded_fw = {
0118         .name   = "silead/gsl1680-chuwi-hi10plus.fw",
0119         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0120         .length = 34056,
0121         .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
0122                 0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
0123                 0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
0124                 0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
0125     },
0126     .acpi_name      = "MSSL0017:00",
0127     .properties     = chuwi_hi10_plus_props,
0128 };
0129 
0130 static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 };
0131 
0132 static const struct property_entry chuwi_hi10_pro_props[] = {
0133     PROPERTY_ENTRY_U32("touchscreen-min-x", 80),
0134     PROPERTY_ENTRY_U32("touchscreen-min-y", 26),
0135     PROPERTY_ENTRY_U32("touchscreen-size-x", 1962),
0136     PROPERTY_ENTRY_U32("touchscreen-size-y", 1254),
0137     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0138     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
0139     PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
0140     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0141     PROPERTY_ENTRY_BOOL("silead,home-button"),
0142     PROPERTY_ENTRY_BOOL("silead,pen-supported"),
0143     PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
0144     PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
0145     { }
0146 };
0147 
0148 static const struct ts_dmi_data chuwi_hi10_pro_data = {
0149     .embedded_fw = {
0150         .name   = "silead/gsl1680-chuwi-hi10-pro.fw",
0151         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0152         .length = 42504,
0153         .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
0154                 0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
0155                 0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
0156                 0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
0157     },
0158     .acpi_name      = "MSSL1680:00",
0159     .properties     = chuwi_hi10_pro_props,
0160 };
0161 
0162 static const struct property_entry chuwi_hibook_props[] = {
0163     PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
0164     PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
0165     PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
0166     PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
0167     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0168     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0169     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
0170     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0171     PROPERTY_ENTRY_BOOL("silead,home-button"),
0172     { }
0173 };
0174 
0175 static const struct ts_dmi_data chuwi_hibook_data = {
0176     .embedded_fw = {
0177         .name   = "silead/gsl1680-chuwi-hibook.fw",
0178         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0179         .length = 40392,
0180         .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
0181                 0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
0182                 0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
0183                 0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
0184     },
0185     .acpi_name      = "MSSL0017:00",
0186     .properties     = chuwi_hibook_props,
0187 };
0188 
0189 static const struct property_entry chuwi_vi8_props[] = {
0190     PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
0191     PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
0192     PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
0193     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0194     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0195     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
0196     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0197     PROPERTY_ENTRY_BOOL("silead,home-button"),
0198     { }
0199 };
0200 
0201 static const struct ts_dmi_data chuwi_vi8_data = {
0202     .acpi_name      = "MSSL1680:00",
0203     .properties     = chuwi_vi8_props,
0204 };
0205 
0206 static const struct ts_dmi_data chuwi_vi8_plus_data = {
0207     .embedded_fw = {
0208         .name   = "chipone/icn8505-HAMP0002.fw",
0209         .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
0210         .length = 35012,
0211         .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
0212                 0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
0213                 0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
0214                 0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
0215     },
0216 };
0217 
0218 static const struct property_entry chuwi_vi10_props[] = {
0219     PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
0220     PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
0221     PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
0222     PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
0223     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
0224     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0225     PROPERTY_ENTRY_BOOL("silead,home-button"),
0226     { }
0227 };
0228 
0229 static const struct ts_dmi_data chuwi_vi10_data = {
0230     .acpi_name      = "MSSL0002:00",
0231     .properties     = chuwi_vi10_props,
0232 };
0233 
0234 static const struct property_entry chuwi_surbook_mini_props[] = {
0235     PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
0236     PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
0237     PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
0238     PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
0239     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
0240     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0241     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0242     { }
0243 };
0244 
0245 static const struct ts_dmi_data chuwi_surbook_mini_data = {
0246     .acpi_name      = "MSSL1680:00",
0247     .properties     = chuwi_surbook_mini_props,
0248 };
0249 
0250 static const struct property_entry connect_tablet9_props[] = {
0251     PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
0252     PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
0253     PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
0254     PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
0255     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0256     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0257     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
0258     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0259     { }
0260 };
0261 
0262 static const struct ts_dmi_data connect_tablet9_data = {
0263     .acpi_name      = "MSSL1680:00",
0264     .properties     = connect_tablet9_props,
0265 };
0266 
0267 static const struct property_entry cube_iwork8_air_props[] = {
0268     PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
0269     PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
0270     PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
0271     PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
0272     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0273     PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
0274     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0275     { }
0276 };
0277 
0278 static const struct ts_dmi_data cube_iwork8_air_data = {
0279     .embedded_fw = {
0280         .name   = "silead/gsl3670-cube-iwork8-air.fw",
0281         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0282         .length = 38808,
0283         .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
0284                 0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
0285                 0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
0286                 0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
0287     },
0288     .acpi_name  = "MSSL1680:00",
0289     .properties = cube_iwork8_air_props,
0290 };
0291 
0292 static const struct property_entry cube_knote_i1101_props[] = {
0293     PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
0294     PROPERTY_ENTRY_U32("touchscreen-min-y",  22),
0295     PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
0296     PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
0297     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
0298     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0299     PROPERTY_ENTRY_BOOL("silead,home-button"),
0300     { }
0301 };
0302 
0303 static const struct ts_dmi_data cube_knote_i1101_data = {
0304     .acpi_name  = "MSSL1680:00",
0305     .properties = cube_knote_i1101_props,
0306 };
0307 
0308 static const struct property_entry dexp_ursus_7w_props[] = {
0309     PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
0310     PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
0311     PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
0312     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0313     PROPERTY_ENTRY_BOOL("silead,home-button"),
0314     { }
0315 };
0316 
0317 static const struct ts_dmi_data dexp_ursus_7w_data = {
0318     .acpi_name  = "MSSL1680:00",
0319     .properties = dexp_ursus_7w_props,
0320 };
0321 
0322 static const struct property_entry digma_citi_e200_props[] = {
0323     PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
0324     PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
0325     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0326     PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
0327     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0328     PROPERTY_ENTRY_BOOL("silead,home-button"),
0329     { }
0330 };
0331 
0332 static const struct ts_dmi_data digma_citi_e200_data = {
0333     .acpi_name  = "MSSL1680:00",
0334     .properties = digma_citi_e200_props,
0335 };
0336 
0337 static const struct property_entry estar_beauty_hd_props[] = {
0338     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0339     { }
0340 };
0341 
0342 static const struct ts_dmi_data estar_beauty_hd_data = {
0343     .acpi_name  = "GDIX1001:00",
0344     .properties = estar_beauty_hd_props,
0345 };
0346 
0347 /* Generic props + data for upside-down mounted GDIX1001 touchscreens */
0348 static const struct property_entry gdix1001_upside_down_props[] = {
0349     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0350     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0351     { }
0352 };
0353 
0354 static const struct ts_dmi_data gdix1001_00_upside_down_data = {
0355     .acpi_name  = "GDIX1001:00",
0356     .properties = gdix1001_upside_down_props,
0357 };
0358 
0359 static const struct ts_dmi_data gdix1001_01_upside_down_data = {
0360     .acpi_name  = "GDIX1001:01",
0361     .properties = gdix1001_upside_down_props,
0362 };
0363 
0364 static const struct property_entry gp_electronic_t701_props[] = {
0365     PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
0366     PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
0367     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0368     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0369     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
0370     { }
0371 };
0372 
0373 static const struct ts_dmi_data gp_electronic_t701_data = {
0374     .acpi_name  = "MSSL1680:00",
0375     .properties = gp_electronic_t701_props,
0376 };
0377 
0378 static const struct property_entry irbis_tw90_props[] = {
0379     PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
0380     PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
0381     PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
0382     PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
0383     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0384     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0385     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
0386     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0387     PROPERTY_ENTRY_BOOL("silead,home-button"),
0388     { }
0389 };
0390 
0391 static const struct ts_dmi_data irbis_tw90_data = {
0392     .acpi_name  = "MSSL1680:00",
0393     .properties = irbis_tw90_props,
0394 };
0395 
0396 static const struct property_entry irbis_tw118_props[] = {
0397     PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
0398     PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
0399     PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
0400     PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
0401     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
0402     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0403     { }
0404 };
0405 
0406 static const struct ts_dmi_data irbis_tw118_data = {
0407     .acpi_name  = "MSSL1680:00",
0408     .properties = irbis_tw118_props,
0409 };
0410 
0411 static const struct property_entry itworks_tw891_props[] = {
0412     PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
0413     PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
0414     PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
0415     PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
0416     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0417     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0418     PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
0419     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0420     { }
0421 };
0422 
0423 static const struct ts_dmi_data itworks_tw891_data = {
0424     .acpi_name  = "MSSL1680:00",
0425     .properties = itworks_tw891_props,
0426 };
0427 
0428 static const struct property_entry jumper_ezpad_6_pro_props[] = {
0429     PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
0430     PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
0431     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
0432     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0433     PROPERTY_ENTRY_BOOL("silead,home-button"),
0434     { }
0435 };
0436 
0437 static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
0438     .acpi_name  = "MSSL1680:00",
0439     .properties = jumper_ezpad_6_pro_props,
0440 };
0441 
0442 static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
0443     PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
0444     PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
0445     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
0446     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0447     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0448     PROPERTY_ENTRY_BOOL("silead,home-button"),
0449     { }
0450 };
0451 
0452 static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
0453     .acpi_name      = "MSSL1680:00",
0454     .properties     = jumper_ezpad_6_pro_b_props,
0455 };
0456 
0457 static const struct property_entry jumper_ezpad_6_m4_props[] = {
0458     PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
0459     PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
0460     PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
0461     PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
0462     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
0463     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0464     PROPERTY_ENTRY_BOOL("silead,home-button"),
0465     { }
0466 };
0467 
0468 static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
0469     .acpi_name  = "MSSL1680:00",
0470     .properties = jumper_ezpad_6_m4_props,
0471 };
0472 
0473 static const struct property_entry jumper_ezpad_7_props[] = {
0474     PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
0475     PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
0476     PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
0477     PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
0478     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0479     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
0480     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0481     PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
0482     { }
0483 };
0484 
0485 static const struct ts_dmi_data jumper_ezpad_7_data = {
0486     .acpi_name  = "MSSL1680:00",
0487     .properties = jumper_ezpad_7_props,
0488 };
0489 
0490 static const struct property_entry jumper_ezpad_mini3_props[] = {
0491     PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
0492     PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
0493     PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
0494     PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
0495     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0496     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
0497     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0498     { }
0499 };
0500 
0501 static const struct ts_dmi_data jumper_ezpad_mini3_data = {
0502     .acpi_name  = "MSSL1680:00",
0503     .properties = jumper_ezpad_mini3_props,
0504 };
0505 
0506 static const struct property_entry mpman_converter9_props[] = {
0507     PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
0508     PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
0509     PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
0510     PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
0511     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0512     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0513     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
0514     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0515     { }
0516 };
0517 
0518 static const struct ts_dmi_data mpman_converter9_data = {
0519     .acpi_name  = "MSSL1680:00",
0520     .properties = mpman_converter9_props,
0521 };
0522 
0523 static const struct property_entry mpman_mpwin895cl_props[] = {
0524     PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
0525     PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
0526     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0527     PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
0528     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0529     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
0530     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0531     PROPERTY_ENTRY_BOOL("silead,home-button"),
0532     { }
0533 };
0534 
0535 static const struct ts_dmi_data mpman_mpwin895cl_data = {
0536     .acpi_name  = "MSSL1680:00",
0537     .properties = mpman_mpwin895cl_props,
0538 };
0539 
0540 static const struct property_entry myria_my8307_props[] = {
0541     PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
0542     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0543     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0544     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0545     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0546     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
0547     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0548     PROPERTY_ENTRY_BOOL("silead,home-button"),
0549     { }
0550 };
0551 
0552 static const struct ts_dmi_data myria_my8307_data = {
0553     .acpi_name  = "MSSL1680:00",
0554     .properties = myria_my8307_props,
0555 };
0556 
0557 static const struct property_entry onda_obook_20_plus_props[] = {
0558     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0559     PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
0560     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0561     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0562     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0563     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
0564     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0565     PROPERTY_ENTRY_BOOL("silead,home-button"),
0566     { }
0567 };
0568 
0569 static const struct ts_dmi_data onda_obook_20_plus_data = {
0570     .acpi_name  = "MSSL1680:00",
0571     .properties = onda_obook_20_plus_props,
0572 };
0573 
0574 static const struct property_entry onda_v80_plus_v3_props[] = {
0575     PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
0576     PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
0577     PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
0578     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0579     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0580     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
0581     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0582     PROPERTY_ENTRY_BOOL("silead,home-button"),
0583     { }
0584 };
0585 
0586 static const struct ts_dmi_data onda_v80_plus_v3_data = {
0587     .embedded_fw = {
0588         .name   = "silead/gsl3676-onda-v80-plus-v3.fw",
0589         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0590         .length = 37224,
0591         .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
0592                 0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
0593                 0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
0594                 0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
0595     },
0596     .acpi_name  = "MSSL1680:00",
0597     .properties = onda_v80_plus_v3_props,
0598 };
0599 
0600 static const struct property_entry onda_v820w_32g_props[] = {
0601     PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
0602     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0603     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0604     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
0605     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0606     PROPERTY_ENTRY_BOOL("silead,home-button"),
0607     { }
0608 };
0609 
0610 static const struct ts_dmi_data onda_v820w_32g_data = {
0611     .acpi_name  = "MSSL1680:00",
0612     .properties = onda_v820w_32g_props,
0613 };
0614 
0615 static const struct property_entry onda_v891_v5_props[] = {
0616     PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
0617     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0618     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0619     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0620     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0621     PROPERTY_ENTRY_STRING("firmware-name",
0622                   "gsl3676-onda-v891-v5.fw"),
0623     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0624     PROPERTY_ENTRY_BOOL("silead,home-button"),
0625     { }
0626 };
0627 
0628 static const struct ts_dmi_data onda_v891_v5_data = {
0629     .acpi_name  = "MSSL1680:00",
0630     .properties = onda_v891_v5_props,
0631 };
0632 
0633 static const struct property_entry onda_v891w_v1_props[] = {
0634     PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
0635     PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
0636     PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
0637     PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
0638     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
0639     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0640     PROPERTY_ENTRY_BOOL("silead,home-button"),
0641     { }
0642 };
0643 
0644 static const struct ts_dmi_data onda_v891w_v1_data = {
0645     .acpi_name  = "MSSL1680:00",
0646     .properties = onda_v891w_v1_props,
0647 };
0648 
0649 static const struct property_entry onda_v891w_v3_props[] = {
0650     PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
0651     PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
0652     PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
0653     PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
0654     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0655     PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
0656     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0657     PROPERTY_ENTRY_BOOL("silead,home-button"),
0658     { }
0659 };
0660 
0661 static const struct ts_dmi_data onda_v891w_v3_data = {
0662     .acpi_name  = "MSSL1680:00",
0663     .properties = onda_v891w_v3_props,
0664 };
0665 
0666 static const struct property_entry pipo_w2s_props[] = {
0667     PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
0668     PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
0669     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0670     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0671     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
0672     { }
0673 };
0674 
0675 static const struct ts_dmi_data pipo_w2s_data = {
0676     .embedded_fw = {
0677         .name   = "silead/gsl1680-pipo-w2s.fw",
0678         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0679         .length = 39072,
0680         .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
0681                 0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
0682                 0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
0683                 0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
0684     },
0685     .acpi_name  = "MSSL1680:00",
0686     .properties = pipo_w2s_props,
0687 };
0688 
0689 static const struct property_entry pipo_w11_props[] = {
0690     PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
0691     PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
0692     PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
0693     PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
0694     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
0695     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0696     PROPERTY_ENTRY_BOOL("silead,home-button"),
0697     { }
0698 };
0699 
0700 static const struct ts_dmi_data pipo_w11_data = {
0701     .acpi_name  = "MSSL1680:00",
0702     .properties = pipo_w11_props,
0703 };
0704 
0705 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
0706     PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
0707     PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
0708     PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
0709     PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
0710     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0711     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
0712     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0713     PROPERTY_ENTRY_BOOL("silead,home-button"),
0714     { }
0715 };
0716 
0717 static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
0718     .acpi_name  = "MSSL1680:00",
0719     .properties = pov_mobii_wintab_p800w_v20_props,
0720 };
0721 
0722 static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
0723     PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
0724     PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
0725     PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
0726     PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
0727     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0728     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
0729     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0730     PROPERTY_ENTRY_BOOL("silead,home-button"),
0731     { }
0732 };
0733 
0734 static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
0735     .acpi_name  = "MSSL1680:00",
0736     .properties = pov_mobii_wintab_p800w_v21_props,
0737 };
0738 
0739 static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
0740     PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
0741     PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
0742     PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
0743     PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
0744     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0745     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
0746     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0747     PROPERTY_ENTRY_BOOL("silead,home-button"),
0748     { }
0749 };
0750 
0751 static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
0752     .acpi_name  = "MSSL1680:00",
0753     .properties = pov_mobii_wintab_p1006w_v10_props,
0754 };
0755 
0756 static const struct property_entry predia_basic_props[] = {
0757     PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
0758     PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
0759     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0760     PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
0761     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0762     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
0763     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0764     PROPERTY_ENTRY_BOOL("silead,home-button"),
0765     { }
0766 };
0767 
0768 static const struct ts_dmi_data predia_basic_data = {
0769     .acpi_name  = "MSSL1680:00",
0770     .properties = predia_basic_props,
0771 };
0772 
0773 static const struct property_entry rwc_nanote_p8_props[] = {
0774     PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
0775     PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
0776     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0777     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0778     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
0779     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0780     { }
0781 };
0782 
0783 static const struct ts_dmi_data rwc_nanote_p8_data = {
0784     .acpi_name = "MSSL1680:00",
0785     .properties = rwc_nanote_p8_props,
0786 };
0787 
0788 static const struct property_entry schneider_sct101ctm_props[] = {
0789     PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
0790     PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
0791     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0792     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0793     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0794     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
0795     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0796     PROPERTY_ENTRY_BOOL("silead,home-button"),
0797     { }
0798 };
0799 
0800 static const struct ts_dmi_data schneider_sct101ctm_data = {
0801     .acpi_name  = "MSSL1680:00",
0802     .properties = schneider_sct101ctm_props,
0803 };
0804 
0805 static const struct property_entry techbite_arc_11_6_props[] = {
0806     PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
0807     PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
0808     PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
0809     PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
0810     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0811     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
0812     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0813     { }
0814 };
0815 
0816 static const struct ts_dmi_data techbite_arc_11_6_data = {
0817     .acpi_name  = "MSSL1680:00",
0818     .properties = techbite_arc_11_6_props,
0819 };
0820 
0821 static const struct property_entry teclast_tbook11_props[] = {
0822     PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
0823     PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
0824     PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
0825     PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
0826     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0827     PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
0828     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0829     PROPERTY_ENTRY_BOOL("silead,home-button"),
0830     { }
0831 };
0832 
0833 static const struct ts_dmi_data teclast_tbook11_data = {
0834     .embedded_fw = {
0835         .name   = "silead/gsl3692-teclast-tbook11.fw",
0836         .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
0837         .length = 43560,
0838         .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
0839                 0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
0840                 0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
0841                 0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
0842     },
0843     .acpi_name  = "MSSL1680:00",
0844     .properties = teclast_tbook11_props,
0845 };
0846 
0847 static const struct property_entry teclast_x3_plus_props[] = {
0848     PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
0849     PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
0850     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
0851     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0852     PROPERTY_ENTRY_BOOL("silead,home-button"),
0853     { }
0854 };
0855 
0856 static const struct ts_dmi_data teclast_x3_plus_data = {
0857     .acpi_name  = "MSSL1680:00",
0858     .properties = teclast_x3_plus_props,
0859 };
0860 
0861 static const struct property_entry teclast_x98plus2_props[] = {
0862     PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
0863     PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
0864     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0865     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0866     PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
0867     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0868     { }
0869 };
0870 
0871 static const struct ts_dmi_data teclast_x98plus2_data = {
0872     .acpi_name  = "MSSL1680:00",
0873     .properties = teclast_x98plus2_props,
0874 };
0875 
0876 static const struct property_entry trekstor_primebook_c11_props[] = {
0877     PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
0878     PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
0879     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0880     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
0881     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0882     PROPERTY_ENTRY_BOOL("silead,home-button"),
0883     { }
0884 };
0885 
0886 static const struct ts_dmi_data trekstor_primebook_c11_data = {
0887     .acpi_name  = "MSSL1680:00",
0888     .properties = trekstor_primebook_c11_props,
0889 };
0890 
0891 static const struct property_entry trekstor_primebook_c13_props[] = {
0892     PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
0893     PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
0894     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
0895     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0896     PROPERTY_ENTRY_BOOL("silead,home-button"),
0897     { }
0898 };
0899 
0900 static const struct ts_dmi_data trekstor_primebook_c13_data = {
0901     .acpi_name  = "MSSL1680:00",
0902     .properties = trekstor_primebook_c13_props,
0903 };
0904 
0905 static const struct property_entry trekstor_primetab_t13b_props[] = {
0906     PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
0907     PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
0908     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
0909     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0910     PROPERTY_ENTRY_BOOL("silead,home-button"),
0911     PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
0912     { }
0913 };
0914 
0915 static const struct ts_dmi_data trekstor_primetab_t13b_data = {
0916     .acpi_name  = "MSSL1680:00",
0917     .properties = trekstor_primetab_t13b_props,
0918 };
0919 
0920 static const struct property_entry trekstor_surftab_duo_w1_props[] = {
0921     PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
0922     { }
0923 };
0924 
0925 static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
0926     .acpi_name  = "GDIX1001:00",
0927     .properties = trekstor_surftab_duo_w1_props,
0928 };
0929 
0930 static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
0931     PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
0932     PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
0933     PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
0934     PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
0935     PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
0936     PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
0937     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0938     PROPERTY_ENTRY_BOOL("silead,home-button"),
0939     { }
0940 };
0941 
0942 static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
0943     .acpi_name  = "MSSL1680:00",
0944     .properties = trekstor_surftab_twin_10_1_props,
0945 };
0946 
0947 static const struct property_entry trekstor_surftab_wintron70_props[] = {
0948     PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
0949     PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
0950     PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
0951     PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
0952     PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
0953     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0954     PROPERTY_ENTRY_BOOL("silead,home-button"),
0955     { }
0956 };
0957 
0958 static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
0959     .acpi_name  = "MSSL1680:00",
0960     .properties = trekstor_surftab_wintron70_props,
0961 };
0962 
0963 static const struct property_entry viglen_connect_10_props[] = {
0964     PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
0965     PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
0966     PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
0967     PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
0968     PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
0969     PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
0970     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0971     PROPERTY_ENTRY_BOOL("silead,home-button"),
0972     { }
0973 };
0974 
0975 static const struct ts_dmi_data viglen_connect_10_data = {
0976     .acpi_name  = "MSSL1680:00",
0977     .properties = viglen_connect_10_props,
0978 };
0979 
0980 static const struct property_entry vinga_twizzle_j116_props[] = {
0981     PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
0982     PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
0983     PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
0984     PROPERTY_ENTRY_U32("silead,max-fingers", 10),
0985     PROPERTY_ENTRY_BOOL("silead,home-button"),
0986     { }
0987 };
0988 
0989 static const struct ts_dmi_data vinga_twizzle_j116_data = {
0990     .acpi_name  = "MSSL1680:00",
0991     .properties = vinga_twizzle_j116_props,
0992 };
0993 
0994 /* NOTE: Please keep this table sorted alphabetically */
0995 const struct dmi_system_id touchscreen_dmi_table[] = {
0996     {
0997         /* Chuwi Hi8 */
0998         .driver_data = (void *)&chuwi_hi8_data,
0999         .matches = {
1000             DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1001             DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
1002         },
1003     },
1004     {
1005         /* Chuwi Hi8 (H1D_S806_206) */
1006         .driver_data = (void *)&chuwi_hi8_data,
1007         .matches = {
1008             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1009             DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1010             DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
1011         },
1012     },
1013     {
1014         /* Chuwi Hi8 Air (CWI543) */
1015         .driver_data = (void *)&chuwi_hi8_air_data,
1016         .matches = {
1017             DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1018             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1019             DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
1020         },
1021     },
1022     {
1023         /* Chuwi Hi8 Pro (CWI513) */
1024         .driver_data = (void *)&chuwi_hi8_pro_data,
1025         .matches = {
1026             DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1027             DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
1028         },
1029     },
1030     {
1031         /* Chuwi Hi10 Air */
1032         .driver_data = (void *)&chuwi_hi10_air_data,
1033         .matches = {
1034             DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
1035             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1036             DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
1037         },
1038     },
1039     {
1040         /* Chuwi Hi10 Plus (CWI527) */
1041         .driver_data = (void *)&chuwi_hi10_plus_data,
1042         .matches = {
1043             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1044             DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
1045             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1046         },
1047     },
1048     {
1049         /* Chuwi Hi10 Pro (CWI529) */
1050         .driver_data = (void *)&chuwi_hi10_pro_data,
1051         .matches = {
1052             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1053             DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
1054             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1055         },
1056     },
1057     {
1058         /* Chuwi HiBook (CWI514) */
1059         .driver_data = (void *)&chuwi_hibook_data,
1060         .matches = {
1061             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1062             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1063             /* Above matches are too generic, add bios-date match */
1064             DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
1065         },
1066     },
1067     {
1068         /* Chuwi Vi8 (CWI506) */
1069         .driver_data = (void *)&chuwi_vi8_data,
1070         .matches = {
1071             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1072             DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
1073             DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
1074         },
1075     },
1076     {
1077         /* Chuwi Vi8 Plus (CWI519) */
1078         .driver_data = (void *)&chuwi_vi8_plus_data,
1079         .matches = {
1080             DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
1081             DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
1082             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1083         },
1084     },
1085     {
1086         /* Chuwi Vi10 (CWI505) */
1087         .driver_data = (void *)&chuwi_vi10_data,
1088         .matches = {
1089             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1090             DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
1091             DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
1092             DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
1093         },
1094     },
1095     {
1096         /* Chuwi Surbook Mini (CWI540) */
1097         .driver_data = (void *)&chuwi_surbook_mini_data,
1098         .matches = {
1099             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1100             DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
1101         },
1102     },
1103     {
1104         /* Connect Tablet 9 */
1105         .driver_data = (void *)&connect_tablet9_data,
1106         .matches = {
1107             DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
1108             DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
1109         },
1110     },
1111     {
1112         /* CUBE iwork8 Air */
1113         .driver_data = (void *)&cube_iwork8_air_data,
1114         .matches = {
1115             DMI_MATCH(DMI_SYS_VENDOR, "cube"),
1116             DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
1117             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1118         },
1119     },
1120     {
1121         /* Cube KNote i1101 */
1122         .driver_data = (void *)&cube_knote_i1101_data,
1123         .matches = {
1124             DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
1125             DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
1126             DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
1127             DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
1128         },
1129     },
1130     {
1131         /* DEXP Ursus 7W */
1132         .driver_data = (void *)&dexp_ursus_7w_data,
1133         .matches = {
1134             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1135             DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
1136         },
1137     },
1138     {
1139         /* Digma Citi E200 */
1140         .driver_data = (void *)&digma_citi_e200_data,
1141         .matches = {
1142             DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
1143             DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
1144             DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
1145         },
1146     },
1147     {
1148         /* Estar Beauty HD (MID 7316R) */
1149         .driver_data = (void *)&estar_beauty_hd_data,
1150         .matches = {
1151             DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
1152             DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
1153         },
1154     },
1155     {
1156         /* GP-electronic T701 */
1157         .driver_data = (void *)&gp_electronic_t701_data,
1158         .matches = {
1159             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1160             DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
1161             DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
1162         },
1163     },
1164     {
1165         /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
1166         .driver_data = (void *)&trekstor_surftab_wintron70_data,
1167         .matches = {
1168             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1169             DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
1170             DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
1171         },
1172     },
1173     {
1174         /* Irbis TW90 */
1175         .driver_data = (void *)&irbis_tw90_data,
1176         .matches = {
1177             DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1178             DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
1179         },
1180     },
1181     {
1182         /* Irbis TW118 */
1183         .driver_data = (void *)&irbis_tw118_data,
1184         .matches = {
1185             DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
1186             DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
1187         },
1188     },
1189     {
1190         /* I.T.Works TW891 */
1191         .driver_data = (void *)&itworks_tw891_data,
1192         .matches = {
1193             DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
1194             DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
1195         },
1196     },
1197     {
1198         /* Jumper EZpad 6 Pro */
1199         .driver_data = (void *)&jumper_ezpad_6_pro_data,
1200         .matches = {
1201             DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1202             DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1203             DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1204             /* Above matches are too generic, add bios-date match */
1205             DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
1206         },
1207     },
1208     {
1209         /* Jumper EZpad 6 Pro B */
1210         .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
1211         .matches = {
1212             DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1213             DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1214             DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
1215             /* Above matches are too generic, add bios-date match */
1216             DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
1217         },
1218     },
1219     {
1220         /* Jumper EZpad 6 m4 */
1221         .driver_data = (void *)&jumper_ezpad_6_m4_data,
1222         .matches = {
1223             DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
1224             DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1225             /* Jumper8.S106x.A00C.1066 with the version dropped */
1226             DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
1227         },
1228     },
1229     {
1230         /* Jumper EZpad 7 */
1231         .driver_data = (void *)&jumper_ezpad_7_data,
1232         .matches = {
1233             DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
1234             DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
1235             /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
1236             DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
1237         },
1238     },
1239     {
1240         /* Jumper EZpad mini3 */
1241         .driver_data = (void *)&jumper_ezpad_mini3_data,
1242         .matches = {
1243             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1244             /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
1245             DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
1246         },
1247     },
1248     {
1249         /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
1250         .driver_data = (void *)&trekstor_surftab_wintron70_data,
1251         .matches = {
1252             DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1253             DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
1254         },
1255     },
1256     {
1257         /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
1258         .driver_data = (void *)&trekstor_primebook_c11_data,
1259         .matches = {
1260             DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
1261             DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
1262         },
1263     },
1264     {
1265         /* MP Man Converter 9 */
1266         .driver_data = (void *)&mpman_converter9_data,
1267         .matches = {
1268             DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1269             DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
1270         },
1271     },
1272     {
1273         /* MP Man MPWIN895CL */
1274         .driver_data = (void *)&mpman_mpwin895cl_data,
1275         .matches = {
1276             DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
1277             DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
1278         },
1279     },
1280     {
1281         /* Myria MY8307 */
1282         .driver_data = (void *)&myria_my8307_data,
1283         .matches = {
1284             DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
1285             DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
1286         },
1287     },
1288     {
1289         /* Onda oBook 20 Plus */
1290         .driver_data = (void *)&onda_obook_20_plus_data,
1291         .matches = {
1292             DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1293             DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
1294         },
1295     },
1296     {
1297         /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
1298         .driver_data = (void *)&onda_v80_plus_v3_data,
1299         .matches = {
1300             DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
1301             DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
1302         },
1303     },
1304     {
1305         /* ONDA V820w DualOS */
1306         .driver_data = (void *)&onda_v820w_32g_data,
1307         .matches = {
1308             DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1309             DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
1310         },
1311     },
1312     {
1313         /* ONDA V891 v5 */
1314         .driver_data = (void *)&onda_v891_v5_data,
1315         .matches = {
1316             DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
1317             DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1318             DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
1319         },
1320     },
1321     {
1322         /* ONDA V891w revision P891WBEBV1B00 aka v1 */
1323         .driver_data = (void *)&onda_v891w_v1_data,
1324         .matches = {
1325             DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
1326             DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
1327             DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
1328             /* Exact match, different versions need different fw */
1329             DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
1330         },
1331     },
1332     {
1333         /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
1334         .driver_data = (void *)&onda_v891w_v3_data,
1335         .matches = {
1336             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1337             DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
1338             DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
1339         },
1340     },
1341     {
1342         /* Pipo W2S */
1343         .driver_data = (void *)&pipo_w2s_data,
1344         .matches = {
1345             DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1346             DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
1347         },
1348     },
1349     {
1350         /* Pipo W11 */
1351         .driver_data = (void *)&pipo_w11_data,
1352         .matches = {
1353             DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
1354             DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
1355             /* Above matches are too generic, add bios-ver match */
1356             DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
1357         },
1358     },
1359     {
1360         /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
1361         .driver_data = (void *)&trekstor_surftab_wintron70_data,
1362         .matches = {
1363             DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
1364             DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
1365             /* Exact match, different versions need different fw */
1366             DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
1367         },
1368     },
1369     {
1370         /* Point of View mobii wintab p800w (v2.0) */
1371         .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
1372         .matches = {
1373             DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1374             DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1375             DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
1376             /* Above matches are too generic, add bios-date match */
1377             DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
1378         },
1379     },
1380     {
1381         /* Predia Basic tablet) */
1382         .driver_data = (void *)&predia_basic_data,
1383         .matches = {
1384             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1385             DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
1386             /* Above matches are too generic, add bios-version match */
1387             DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
1388         },
1389     },
1390     {
1391         /* Point of View mobii wintab p800w (v2.1) */
1392         .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
1393         .matches = {
1394             DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
1395             DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
1396             DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
1397             /* Above matches are too generic, add bios-date match */
1398             DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
1399         },
1400     },
1401     {
1402         /* Point of View mobii wintab p1006w (v1.0) */
1403         .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
1404         .matches = {
1405             DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
1406             DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
1407             /* Note 105b is Foxcon's USB/PCI vendor id */
1408             DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
1409             DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
1410         },
1411     },
1412     {
1413         /* RWC NANOTE P8 */
1414         .driver_data = (void *)&rwc_nanote_p8_data,
1415         .matches = {
1416             DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
1417             DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
1418             DMI_MATCH(DMI_PRODUCT_SKU, "0001")
1419         },
1420     },
1421     {
1422         /* Schneider SCT101CTM */
1423         .driver_data = (void *)&schneider_sct101ctm_data,
1424         .matches = {
1425             DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
1426             DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
1427         },
1428     },
1429     {
1430         /* Techbite Arc 11.6 */
1431         .driver_data = (void *)&techbite_arc_11_6_data,
1432         .matches = {
1433             DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
1434             DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
1435             DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
1436         },
1437     },
1438     {
1439         /* Teclast Tbook 11 */
1440         .driver_data = (void *)&teclast_tbook11_data,
1441         .matches = {
1442             DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1443             DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
1444             DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
1445         },
1446     },
1447     {
1448         /* Teclast X3 Plus */
1449         .driver_data = (void *)&teclast_x3_plus_data,
1450         .matches = {
1451             DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1452             DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
1453             DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
1454         },
1455     },
1456     {
1457         /* Teclast X89 (Android version / BIOS) */
1458         .driver_data = (void *)&gdix1001_00_upside_down_data,
1459         .matches = {
1460             DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
1461             DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
1462         },
1463     },
1464     {
1465         /* Teclast X89 (Windows version / BIOS) */
1466         .driver_data = (void *)&gdix1001_01_upside_down_data,
1467         .matches = {
1468             /* tPAD is too generic, also match on bios date */
1469             DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1470             DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
1471             DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
1472         },
1473     },
1474     {
1475         /* Teclast X98 Plus II */
1476         .driver_data = (void *)&teclast_x98plus2_data,
1477         .matches = {
1478             DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
1479             DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
1480         },
1481     },
1482     {
1483         /* Teclast X98 Pro */
1484         .driver_data = (void *)&gdix1001_00_upside_down_data,
1485         .matches = {
1486             /*
1487              * Only match BIOS date, because the manufacturers
1488              * BIOS does not report the board name at all
1489              * (sometimes)...
1490              */
1491             DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
1492             DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
1493         },
1494     },
1495     {
1496         /* Trekstor Primebook C11 */
1497         .driver_data = (void *)&trekstor_primebook_c11_data,
1498         .matches = {
1499             DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1500             DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
1501         },
1502     },
1503     {
1504         /* Trekstor Primebook C11B (same touchscreen as the C11) */
1505         .driver_data = (void *)&trekstor_primebook_c11_data,
1506         .matches = {
1507             DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1508             DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
1509         },
1510     },
1511     {
1512         /* Trekstor Primebook C13 */
1513         .driver_data = (void *)&trekstor_primebook_c13_data,
1514         .matches = {
1515             DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1516             DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
1517         },
1518     },
1519     {
1520         /* Trekstor Primetab T13B */
1521         .driver_data = (void *)&trekstor_primetab_t13b_data,
1522         .matches = {
1523             DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1524             DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
1525         },
1526     },
1527     {
1528         /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
1529         .driver_data = (void *)&trekstor_surftab_duo_w1_data,
1530         .matches = {
1531             DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1532             DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
1533         },
1534     },
1535     {
1536         /* TrekStor SurfTab twin 10.1 ST10432-8 */
1537         .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
1538         .matches = {
1539             DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1540             DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
1541         },
1542     },
1543     {
1544         /* Trekstor Surftab Wintron 7.0 ST70416-6 */
1545         .driver_data = (void *)&trekstor_surftab_wintron70_data,
1546         .matches = {
1547             DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
1548             DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
1549             /* Exact match, different versions need different fw */
1550             DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
1551         },
1552     },
1553     {
1554         /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
1555         .driver_data = (void *)&trekstor_surftab_wintron70_data,
1556         .matches = {
1557             DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
1558             DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
1559             /* Exact match, different versions need different fw */
1560             DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
1561         },
1562     },
1563     {
1564         /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
1565         .driver_data = (void *)&trekstor_primebook_c11_data,
1566         .matches = {
1567             DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
1568             DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
1569         },
1570     },
1571     {
1572         /* Viglen Connect 10 */
1573         .driver_data = (void *)&viglen_connect_10_data,
1574         .matches = {
1575             DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
1576             DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
1577         },
1578     },
1579     {
1580         /* Vinga Twizzle J116 */
1581         .driver_data = (void *)&vinga_twizzle_j116_data,
1582         .matches = {
1583             DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
1584         },
1585     },
1586     {
1587         /* "WinBook TW100" */
1588         .driver_data = (void *)&gdix1001_00_upside_down_data,
1589         .matches = {
1590             DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1591             DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
1592         }
1593     },
1594     {
1595         /* WinBook TW700 */
1596         .driver_data = (void *)&gdix1001_00_upside_down_data,
1597         .matches = {
1598             DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
1599             DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
1600         },
1601     },
1602     {
1603         /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
1604         .driver_data = (void *)&chuwi_vi8_data,
1605         .matches = {
1606             DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
1607             DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
1608         },
1609     },
1610     { }
1611 };
1612 
1613 static const struct ts_dmi_data *ts_data;
1614 
1615 static void ts_dmi_add_props(struct i2c_client *client)
1616 {
1617     struct device *dev = &client->dev;
1618     int error;
1619 
1620     if (has_acpi_companion(dev) &&
1621         !strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
1622         error = device_create_managed_software_node(dev, ts_data->properties, NULL);
1623         if (error)
1624             dev_err(dev, "failed to add properties: %d\n", error);
1625     }
1626 }
1627 
1628 static int ts_dmi_notifier_call(struct notifier_block *nb,
1629                 unsigned long action, void *data)
1630 {
1631     struct device *dev = data;
1632     struct i2c_client *client;
1633 
1634     switch (action) {
1635     case BUS_NOTIFY_ADD_DEVICE:
1636         client = i2c_verify_client(dev);
1637         if (client)
1638             ts_dmi_add_props(client);
1639         break;
1640 
1641     default:
1642         break;
1643     }
1644 
1645     return 0;
1646 }
1647 
1648 static struct notifier_block ts_dmi_notifier = {
1649     .notifier_call = ts_dmi_notifier_call,
1650 };
1651 
1652 static int __init ts_dmi_init(void)
1653 {
1654     const struct dmi_system_id *dmi_id;
1655     int error;
1656 
1657     dmi_id = dmi_first_match(touchscreen_dmi_table);
1658     if (!dmi_id)
1659         return 0; /* Not an error */
1660 
1661     ts_data = dmi_id->driver_data;
1662     /* Some dmi table entries only provide an efi_embedded_fw_desc */
1663     if (!ts_data->properties)
1664         return 0;
1665 
1666     error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
1667     if (error)
1668         pr_err("%s: failed to register i2c bus notifier: %d\n",
1669             __func__, error);
1670 
1671     return error;
1672 }
1673 
1674 /*
1675  * We are registering out notifier after i2c core is initialized and i2c bus
1676  * itself is ready (which happens at postcore initcall level), but before
1677  * ACPI starts enumerating devices (at subsys initcall level).
1678  */
1679 arch_initcall(ts_dmi_init);
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