Quelle  touchscreen_dmi.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Touchscreen driver DMI based configuration code
 *
 * Copyright (c) 2017 Red Hat Inc.
 *
 * Red Hat authors:
 * Hans de Goede <hdegoede@redhat.com>
 */

#include <linux/acpi.h>
#include <linux/ctype.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/efi_embedded_fw.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/kstrtox.h>
#include <linux/notifier.h>
#include <linux/property.h>
#include <linux/string.h>

struct ts_dmi_data {
 /* The EFI embedded-fw code expects this to be the first member! */
 struct efi_embedded_fw_desc embedded_fw;
 const char *acpi_name;
 const struct property_entry *properties;
};

/* NOTE: Please keep all entries sorted alphabetically */

static const struct property_entry archos_101_cesium_educ_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-archos-101-cesium-educ.fw"),
 { }
};

static const struct ts_dmi_data archos_101_cesium_educ_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = archos_101_cesium_educ_props,
};

static const struct property_entry bush_bush_windows_tablet_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1850),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-bush-bush-windows-tablet.fw"),
 { }
};

static const struct ts_dmi_data bush_bush_windows_tablet_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = bush_bush_windows_tablet_props,
};

static const struct property_entry chuwi_hi8_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
 { }
};

static const struct ts_dmi_data chuwi_hi8_data = {
 .acpi_name      = "MSSL0001:00",
 .properties     = chuwi_hi8_props,
};

static const struct property_entry chuwi_hi8_air_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-hi8-air.fw"),
 { }
};

static const struct ts_dmi_data chuwi_hi8_air_data = {
 .acpi_name = "MSSL1680",
 .properties = chuwi_hi8_air_props,
};

static const struct property_entry chuwi_hi8_pro_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 6),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-hi8-pro.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data chuwi_hi8_pro_data = {
 .embedded_fw = {
  .name = "silead/gsl3680-chuwi-hi8-pro.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 39864,
  .sha256 = { 0xc0, 0x88, 0xc5, 0xef, 0xd1, 0x70, 0x77, 0x59,
       0x4e, 0xe9, 0xc4, 0xd8, 0x2e, 0xcd, 0xbf, 0x95,
       0x32, 0xd9, 0x03, 0x28, 0x0d, 0x48, 0x9f, 0x92,
       0x35, 0x37, 0xf6, 0x8b, 0x2a, 0xe4, 0x73, 0xff },
 },
 .acpi_name = "MSSL1680:00",
 .properties = chuwi_hi8_pro_props,
};

static const struct property_entry chuwi_hi10_air_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1271),
 PROPERTY_ENTRY_U32("touchscreen-min-x", 99),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 5),
 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 4),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-air.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data chuwi_hi10_air_data = {
 .acpi_name = "MSSL1680:00",
 .properties = chuwi_hi10_air_props,
};

static const struct property_entry chuwi_hi10_plus_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1908),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10plus.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
 { }
};

static const struct ts_dmi_data chuwi_hi10_plus_data = {
 .embedded_fw = {
  .name = "silead/gsl1680-chuwi-hi10plus.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 34056,
  .sha256 = { 0xfd, 0x0a, 0x08, 0x08, 0x3c, 0xa6, 0x34, 0x4e,
       0x2c, 0x49, 0x9c, 0xcd, 0x7d, 0x44, 0x9d, 0x38,
       0x10, 0x68, 0xb5, 0xbd, 0xb7, 0x2a, 0x63, 0xb5,
       0x67, 0x0b, 0x96, 0xbd, 0x89, 0x67, 0x85, 0x09 },
 },
 .acpi_name      = "MSSL0017:00",
 .properties     = chuwi_hi10_plus_props,
};

static const u32 chuwi_hi10_pro_efi_min_max[] = { 8, 1911, 8, 1271 };

static const struct property_entry chuwi_hi10_pro_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 80),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 26),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1962),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1254),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
 PROPERTY_ENTRY_U32_ARRAY("silead,efi-fw-min-max", chuwi_hi10_pro_efi_min_max),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_BOOL("silead,pen-supported"),
 PROPERTY_ENTRY_U32("silead,pen-resolution-x", 8),
 PROPERTY_ENTRY_U32("silead,pen-resolution-y", 8),
 { }
};

static const struct ts_dmi_data chuwi_hi10_pro_data = {
 .embedded_fw = {
  .name = "silead/gsl1680-chuwi-hi10-pro.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 42504,
  .sha256 = { 0xdb, 0x92, 0x68, 0xa8, 0xdb, 0x81, 0x31, 0x00,
       0x1f, 0x58, 0x89, 0xdb, 0x19, 0x1b, 0x15, 0x8c,
       0x05, 0x14, 0xf4, 0x95, 0xba, 0x15, 0x45, 0x98,
       0x42, 0xa3, 0xbb, 0x65, 0xe3, 0x30, 0xa5, 0x93 },
 },
 .acpi_name      = "MSSL1680:00",
 .properties     = chuwi_hi10_pro_props,
};

static const struct property_entry chuwi_hibook_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 30),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1892),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1276),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hibook.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data chuwi_hibook_data = {
 .embedded_fw = {
  .name = "silead/gsl1680-chuwi-hibook.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 40392,
  .sha256 = { 0xf7, 0xc0, 0xe8, 0x5a, 0x6c, 0xf2, 0xeb, 0x8d,
       0x12, 0xc4, 0x45, 0xbf, 0x55, 0x13, 0x4c, 0x1a,
       0x13, 0x04, 0x31, 0x08, 0x65, 0x73, 0xf7, 0xa8,
       0x1b, 0x7d, 0x59, 0xc9, 0xe6, 0x97, 0xf7, 0x38 },
 },
 .acpi_name      = "MSSL0017:00",
 .properties     = chuwi_hibook_props,
};

static const struct property_entry chuwi_vi8_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 6),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1724),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-chuwi-vi8.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data chuwi_vi8_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = chuwi_vi8_props,
};

static const struct ts_dmi_data chuwi_vi8_plus_data = {
 .embedded_fw = {
  .name = "chipone/icn8505-HAMP0002.fw",
  .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 },
  .length = 35012,
  .sha256 = { 0x93, 0xe5, 0x49, 0xe0, 0xb6, 0xa2, 0xb4, 0xb3,
       0x88, 0x96, 0x34, 0x97, 0x5e, 0xa8, 0x13, 0x78,
       0x72, 0x98, 0xb8, 0x29, 0xeb, 0x5c, 0xa7, 0xf1,
       0x25, 0x13, 0x43, 0xf4, 0x30, 0x7c, 0xfc, 0x7c },
 },
};

static const struct property_entry chuwi_vi10_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 0),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 4),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1858),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-chuwi-vi10.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data chuwi_vi10_data = {
 .acpi_name      = "MSSL0002:00",
 .properties     = chuwi_vi10_props,
};

static const struct property_entry chuwi_surbook_mini_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 88),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 2040),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1524),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-surbook-mini.fw"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 { }
};

static const struct ts_dmi_data chuwi_surbook_mini_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = chuwi_surbook_mini_props,
};

static const struct property_entry connect_tablet9_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-connect-tablet9.fw"),
 { }
};

static const struct ts_dmi_data connect_tablet9_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = connect_tablet9_props,
};

static const struct property_entry csl_panther_tab_hd_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-csl-panther-tab-hd.fw"),
 { }
};

static const struct ts_dmi_data csl_panther_tab_hd_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = csl_panther_tab_hd_props,
};

static const struct property_entry cube_iwork8_air_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-cube-iwork8-air.fw"),
 { }
};

static const struct ts_dmi_data cube_iwork8_air_data = {
 .embedded_fw = {
  .name = "silead/gsl3670-cube-iwork8-air.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 38808,
  .sha256 = { 0xff, 0x62, 0x2d, 0xd1, 0x8a, 0x78, 0x04, 0x7b,
       0x33, 0x06, 0xb0, 0x4f, 0x7f, 0x02, 0x08, 0x9c,
       0x96, 0xd4, 0x9f, 0x04, 0xe1, 0x47, 0x25, 0x25,
       0x60, 0x77, 0x41, 0x33, 0xeb, 0x12, 0x82, 0xfc },
 },
 .acpi_name = "MSSL1680:00",
 .properties = cube_iwork8_air_props,
};

static const struct property_entry cube_knote_i1101_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 PROPERTY_ENTRY_U32("touchscreen-min-y",  22),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1961),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1513),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-cube-knote-i1101.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data cube_knote_i1101_data = {
 .acpi_name = "MSSL1680:00",
 .properties = cube_knote_i1101_props,
};

static const struct property_entry dexp_ursus_7w_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data dexp_ursus_7w_data = {
 .acpi_name = "MSSL1680:00",
 .properties = dexp_ursus_7w_props,
};

static const struct property_entry dexp_ursus_kx210i_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 PROPERTY_ENTRY_U32("touchscreen-min-y",  2),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1137),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-dexp-ursus-kx210i.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data dexp_ursus_kx210i_data = {
 .acpi_name = "MSSL1680:00",
 .properties = dexp_ursus_kx210i_props,
};

static const struct property_entry digma_citi_e200_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-digma_citi_e200.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data digma_citi_e200_data = {
 .acpi_name = "MSSL1680:00",
 .properties = digma_citi_e200_props,
};

static const struct property_entry estar_beauty_hd_props[] = {
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 { }
};

static const struct ts_dmi_data estar_beauty_hd_data = {
 .acpi_name = "GDIX1001:00",
 .properties = estar_beauty_hd_props,
};

/* Generic props + data for upside-down mounted GDIX1001 touchscreens */
static const struct property_entry gdix1001_upside_down_props[] = {
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 { }
};

static const struct ts_dmi_data gdix1001_upside_down_data = {
 .acpi_name = "GDIX1001",
 .properties = gdix1001_upside_down_props,
};

static const struct ts_dmi_data gdix1002_upside_down_data = {
 .acpi_name = "GDIX1002",
 .properties = gdix1001_upside_down_props,
};

static const struct property_entry gp_electronic_t701_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-gp-electronic-t701.fw"),
 { }
};

static const struct ts_dmi_data gp_electronic_t701_data = {
 .acpi_name = "MSSL1680:00",
 .properties = gp_electronic_t701_props,
};

static const struct property_entry irbis_tw90_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data irbis_tw90_data = {
 .acpi_name = "MSSL1680:00",
 .properties = irbis_tw90_props,
};

static const struct property_entry irbis_tw118_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 30),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1960),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1510),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-irbis-tw118.fw"),
 { }
};

static const struct ts_dmi_data irbis_tw118_data = {
 .acpi_name = "MSSL1680:00",
 .properties = irbis_tw118_props,
};

static const struct property_entry itworks_tw891_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 896),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-itworks-tw891.fw"),
 { }
};

static const struct ts_dmi_data itworks_tw891_data = {
 .acpi_name = "MSSL1680:00",
 .properties = itworks_tw891_props,
};

static const struct property_entry jumper_ezpad_6_pro_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data jumper_ezpad_6_pro_data = {
 .acpi_name = "MSSL1680:00",
 .properties = jumper_ezpad_6_pro_props,
};

static const struct property_entry jumper_ezpad_6_pro_b_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-pro-b.fw"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data jumper_ezpad_6_pro_b_data = {
 .acpi_name      = "MSSL1680:00",
 .properties     = jumper_ezpad_6_pro_b_props,
};

static const struct property_entry jumper_ezpad_6_m4_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1950),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1525),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-jumper-ezpad-6-m4.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data jumper_ezpad_6_m4_data = {
 .acpi_name = "MSSL1680:00",
 .properties = jumper_ezpad_6_m4_props,
};

static const struct property_entry jumper_ezpad_7_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 2044),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1526),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-jumper-ezpad-7.fw"),
 PROPERTY_ENTRY_BOOL("silead,stuck-controller-bug"),
 { }
};

static const struct ts_dmi_data jumper_ezpad_7_data = {
 .acpi_name = "MSSL1680:00",
 .properties = jumper_ezpad_7_props,
};

static const struct property_entry jumper_ezpad_mini3_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 23),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-jumper-ezpad-mini3.fw"),
 { }
};

static const struct ts_dmi_data jumper_ezpad_mini3_data = {
 .acpi_name = "MSSL1680:00",
 .properties = jumper_ezpad_mini3_props,
};

static const struct property_entry mpman_converter9_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-mpman-converter9.fw"),
 { }
};

static const struct ts_dmi_data mpman_converter9_data = {
 .acpi_name = "MSSL1680:00",
 .properties = mpman_converter9_props,
};

static const struct property_entry mpman_mpwin895cl_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 9),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-mpman-mpwin895cl.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data mpman_mpwin895cl_data = {
 .acpi_name = "MSSL1680:00",
 .properties = mpman_mpwin895cl_props,
};

static const struct property_entry myria_my8307_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-myria-my8307.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data myria_my8307_data = {
 .acpi_name = "MSSL1680:00",
 .properties = myria_my8307_props,
};

static const struct property_entry onda_obook_20_plus_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-obook-20-plus.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_obook_20_plus_data = {
 .acpi_name = "MSSL1680:00",
 .properties = onda_obook_20_plus_props,
};

static const struct property_entry onda_v80_plus_v3_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 22),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1698),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v80-plus-v3.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_v80_plus_v3_data = {
 .embedded_fw = {
  .name = "silead/gsl3676-onda-v80-plus-v3.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 37224,
  .sha256 = { 0x8f, 0xbd, 0x8f, 0x0c, 0x6b, 0xba, 0x5b, 0xf5,
       0xa3, 0xc7, 0xa3, 0xc0, 0x4f, 0xcd, 0xdf, 0x32,
       0xcc, 0xe4, 0x70, 0xd6, 0x46, 0x9c, 0xd7, 0xa7,
       0x4b, 0x82, 0x3f, 0xab, 0xc7, 0x90, 0xea, 0x23 },
 },
 .acpi_name = "MSSL1680:00",
 .properties = onda_v80_plus_v3_props,
};

static const struct property_entry onda_v820w_32g_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-onda-v820w-32g.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_v820w_32g_data = {
 .acpi_name = "MSSL1680:00",
 .properties = onda_v820w_32g_props,
};

static const struct property_entry onda_v891_v5_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name",
         "gsl3676-onda-v891-v5.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_v891_v5_data = {
 .acpi_name = "MSSL1680:00",
 .properties = onda_v891_v5_props,
};

static const struct property_entry onda_v891w_v1_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 46),
 PROPERTY_ENTRY_U32("touchscreen-min-y",  8),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1676),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1130),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-onda-v891w-v1.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_v891w_v1_data = {
 .acpi_name = "MSSL1680:00",
 .properties = onda_v891w_v1_props,
};

static const struct property_entry onda_v891w_v3_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 35),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1625),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1135),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3676-onda-v891w-v3.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data onda_v891w_v3_data = {
 .acpi_name = "MSSL1680:00",
 .properties = onda_v891w_v3_props,
};

static const struct property_entry pipo_w2s_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1660),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 880),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w2s.fw"),
 { }
};

static const struct ts_dmi_data pipo_w2s_data = {
 .embedded_fw = {
  .name = "silead/gsl1680-pipo-w2s.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 39072,
  .sha256 = { 0xd0, 0x58, 0xc4, 0x7d, 0x55, 0x2d, 0x62, 0x18,
       0xd1, 0x6a, 0x71, 0x73, 0x0b, 0x3f, 0xbe, 0x60,
       0xbb, 0x45, 0x8c, 0x52, 0x27, 0xb7, 0x18, 0xf4,
       0x31, 0x00, 0x6a, 0x49, 0x76, 0xd8, 0x7c, 0xd3 },
 },
 .acpi_name = "MSSL1680:00",
 .properties = pipo_w2s_props,
};

static const struct property_entry pipo_w11_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-pipo-w11.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data pipo_w11_data = {
 .acpi_name = "MSSL1680:00",
 .properties = pipo_w11_props,
};

static const struct property_entry positivo_c4128b_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 13),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1915),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1269),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-positivo-c4128b.fw"),
 { }
};

static const struct ts_dmi_data positivo_c4128b_data = {
 .acpi_name = "MSSL1680:00",
 .properties = positivo_c4128b_props,
};

static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1692),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1146),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-pov-mobii-wintab-p800w-v20.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data pov_mobii_wintab_p800w_v20_data = {
 .acpi_name = "MSSL1680:00",
 .properties = pov_mobii_wintab_p800w_v20_props,
};

static const struct property_entry pov_mobii_wintab_p800w_v21_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1794),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p800w.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data pov_mobii_wintab_p800w_v21_data = {
 .acpi_name = "MSSL1680:00",
 .properties = pov_mobii_wintab_p800w_v21_props,
};

static const struct property_entry pov_mobii_wintab_p1006w_v10_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 3),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1520),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-pov-mobii-wintab-p1006w-v10.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data pov_mobii_wintab_p1006w_v10_data = {
 .acpi_name = "MSSL1680:00",
 .properties = pov_mobii_wintab_p1006w_v10_props,
};

static const struct property_entry predia_basic_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 3),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 10),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1144),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-predia-basic.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data predia_basic_data = {
 .acpi_name = "MSSL1680:00",
 .properties = predia_basic_props,
};

static const struct property_entry rca_cambio_w101_v2_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
 { }
};

static const struct ts_dmi_data rca_cambio_w101_v2_data = {
 .acpi_name = "MSSL1680:00",
 .properties = rca_cambio_w101_v2_props,
};

static const struct property_entry rwc_nanote_p8_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-p8.fw"),
 { }
};

static const struct ts_dmi_data rwc_nanote_p8_data = {
 .acpi_name = "MSSL1680:00",
 .properties = rwc_nanote_p8_props,
};

static const struct property_entry rwc_nanote_next_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1785),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1145),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rwc-nanote-next.fw"),
 { }
};

static const struct ts_dmi_data rwc_nanote_next_data = {
 .acpi_name = "MSSL1680:00",
 .properties = rwc_nanote_next_props,
};

static const struct property_entry sary_tab_3_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1730),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1151),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-sary-tab-3.fw"),
 PROPERTY_ENTRY_U32("silead,max-fingers", 10),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data sary_tab_3_data = {
 .acpi_name = "MSSL1680:00",
 .properties = sary_tab_3_props,
};

static const struct property_entry schneider_sct101ctm_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1715),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-schneider-sct101ctm.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data schneider_sct101ctm_data = {
 .acpi_name = "MSSL1680:00",
 .properties = schneider_sct101ctm_props,
};

static const struct property_entry globalspace_solt_ivw116_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 7),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 22),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1723),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1077),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-globalspace-solt-ivw116.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data globalspace_solt_ivw116_data = {
 .acpi_name = "MSSL1680:00",
 .properties = globalspace_solt_ivw116_props,
};

static const struct property_entry techbite_arc_11_6_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 5),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 7),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1981),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1270),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-techbite-arc-11-6.fw"),
 { }
};

static const struct ts_dmi_data techbite_arc_11_6_data = {
 .acpi_name = "MSSL1680:00",
 .properties = techbite_arc_11_6_props,
};

static const struct property_entry teclast_tbook11_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-tbook11.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data teclast_tbook11_data = {
 .embedded_fw = {
  .name = "silead/gsl3692-teclast-tbook11.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 43560,
  .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
       0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
       0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
       0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
 },
 .acpi_name = "MSSL1680:00",
 .properties = teclast_tbook11_props,
};

static const struct property_entry teclast_x16_plus_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1916),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1264),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3692-teclast-x16-plus.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data teclast_x16_plus_data = {
 .embedded_fw = {
  .name = "silead/gsl3692-teclast-x16-plus.fw",
  .prefix = { 0xf0, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00 },
  .length = 43560,
  .sha256 = { 0x9d, 0xb0, 0x3d, 0xf1, 0x00, 0x3c, 0xb5, 0x25,
       0x62, 0x8a, 0xa0, 0x93, 0x4b, 0xe0, 0x4e, 0x75,
       0xd1, 0x27, 0xb1, 0x65, 0x3c, 0xba, 0xa5, 0x0f,
       0xcd, 0xb4, 0xbe, 0x00, 0xbb, 0xf6, 0x43, 0x29 },
 },
 .acpi_name = "MSSL1680:00",
 .properties = teclast_x16_plus_props,
};

static const struct property_entry teclast_x3_plus_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1980),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1500),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-teclast-x3-plus.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data teclast_x3_plus_data = {
 .acpi_name = "MSSL1680:00",
 .properties = teclast_x3_plus_props,
};

static const struct property_entry teclast_x98plus2_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 2048),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-teclast_x98plus2.fw"),
 { }
};

static const struct ts_dmi_data teclast_x98plus2_data = {
 .acpi_name = "MSSL1680:00",
 .properties = teclast_x98plus2_props,
};

static const struct property_entry trekstor_primebook_c11_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1970),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1530),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c11.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data trekstor_primebook_c11_data = {
 .acpi_name = "MSSL1680:00",
 .properties = trekstor_primebook_c11_props,
};

static const struct property_entry trekstor_primebook_c13_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 2624),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1920),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primebook-c13.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data trekstor_primebook_c13_data = {
 .acpi_name = "MSSL1680:00",
 .properties = trekstor_primebook_c13_props,
};

static const struct property_entry trekstor_primetab_t13b_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 2500),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1900),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-trekstor-primetab-t13b.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
 { }
};

static const struct ts_dmi_data trekstor_primetab_t13b_data = {
 .acpi_name  = "MSSL1680:00",
 .properties = trekstor_primetab_t13b_props,
};

static const struct property_entry trekstor_surftab_duo_w1_props[] = {
 PROPERTY_ENTRY_BOOL("touchscreen-inverted-x"),
 { }
};

static const struct ts_dmi_data trekstor_surftab_duo_w1_data = {
 .acpi_name = "GDIX1001:00",
 .properties = trekstor_surftab_duo_w1_props,
};

static const struct property_entry trekstor_surftab_twin_10_1_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 20),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 0),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_U32("touchscreen-inverted-y", 1),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3670-surftab-twin-10-1-st10432-8.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data trekstor_surftab_twin_10_1_data = {
 .acpi_name = "MSSL1680:00",
 .properties = trekstor_surftab_twin_10_1_props,
};

static const struct property_entry trekstor_surftab_wintron70_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-min-x", 12),
 PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
 PROPERTY_ENTRY_U32("touchscreen-size-x", 884),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 632),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-surftab-wintron70-st70416-6.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data trekstor_surftab_wintron70_data = {
 .acpi_name = "MSSL1680:00",
 .properties = trekstor_surftab_wintron70_props,
};

static const struct property_entry viglen_connect_10_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1890),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_U32("touchscreen-fuzz-x", 6),
 PROPERTY_ENTRY_U32("touchscreen-fuzz-y", 6),
 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-viglen-connect-10.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data viglen_connect_10_data = {
 .acpi_name = "MSSL1680:00",
 .properties = viglen_connect_10_props,
};

static const struct property_entry vinga_twizzle_j116_props[] = {
 PROPERTY_ENTRY_U32("touchscreen-size-x", 1920),
 PROPERTY_ENTRY_U32("touchscreen-size-y", 1280),
 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-vinga-twizzle_j116.fw"),
 PROPERTY_ENTRY_BOOL("silead,home-button"),
 { }
};

static const struct ts_dmi_data vinga_twizzle_j116_data = {
 .acpi_name = "MSSL1680:00",
 .properties = vinga_twizzle_j116_props,
};

/* NOTE: Please keep this table sorted alphabetically */
const struct dmi_system_id touchscreen_dmi_table[] = {
 {
  /* Archos 101 Cesium Educ */
  .driver_data = (void *)&archos_101_cesium_educ_data,
  .matches = {
   DMI_MATCH(DMI_PRODUCT_NAME, "ARCHOS 101 Cesium Educ"),
  },
 },
 {
  /* Bush Windows tablet */
  .driver_data = (void *)&bush_bush_windows_tablet_data,
  .matches = {
   DMI_MATCH(DMI_PRODUCT_NAME, "Bush Windows tablet"),
  },
 },
 {
  /* Chuwi Hi8 */
  .driver_data = (void *)&chuwi_hi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
   DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
  },
 },
 {
  /* Chuwi Hi8 (H1D_S806_206) */
  .driver_data = (void *)&chuwi_hi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
   DMI_MATCH(DMI_BIOS_VERSION, "H1D_S806_206"),
  },
 },
 {
  /* Chuwi Hi8 Air (CWI543) */
  .driver_data = (void *)&chuwi_hi8_air_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Hi8 Air"),
  },
 },
 {
  /* Chuwi Hi8 Pro (CWI513) */
  .driver_data = (void *)&chuwi_hi8_pro_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
  },
 },
 {
  /* Chuwi Hi10 Air */
  .driver_data = (void *)&chuwi_hi10_air_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "CHUWI INNOVATION AND TECHNOLOGY(SHENZHEN)CO.LTD"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
   DMI_MATCH(DMI_PRODUCT_SKU, "P1W6_C109D_B"),
  },
 },
 {
  /* Chuwi Hi10 Plus (CWI527) */
  .driver_data = (void *)&chuwi_hi10_plus_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 plus tablet"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  },
 },
 {
  /* Chuwi Hi10 Pro (CWI529) */
  .driver_data = (void *)&chuwi_hi10_pro_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  },
 },
 {
  /* Chuwi HiBook (CWI514) */
  .driver_data = (void *)&chuwi_hibook_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
   /* Above matches are too generic, add bios-date match */
   DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
  },
 },
 {
  /* Chuwi Vi8 (CWI501) */
  .driver_data = (void *)&chuwi_vi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
   DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.W86JLBNR01"),
  },
 },
 {
  /* Chuwi Vi8 (CWI506) */
  .driver_data = (void *)&chuwi_vi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
   DMI_MATCH(DMI_BIOS_VERSION, "CHUWI.D86JLBNR"),
  },
 },
 {
  /* Chuwi Vi8 dual-boot (CWI506) */
  .driver_data = (void *)&chuwi_vi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i86"),
   DMI_MATCH(DMI_BIOS_VERSION, "CHUWI2.D86JHBNR02"),
  },
 },
 {
  /* Chuwi Vi8 Plus (CWI519) */
  .driver_data = (void *)&chuwi_vi8_plus_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  },
 },
 {
  /* Chuwi Vi10 (CWI505) */
  .driver_data = (void *)&chuwi_vi10_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_BOARD_NAME, "BYT-PF02"),
   DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
   DMI_MATCH(DMI_PRODUCT_NAME, "S165"),
  },
 },
 {
  /* Chuwi Surbook Mini (CWI540) */
  .driver_data = (void *)&chuwi_surbook_mini_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_PRODUCT_NAME, "C3W6_AP108_4G"),
  },
 },
 {
  /* Connect Tablet 9 */
  .driver_data = (void *)&connect_tablet9_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Connect"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Tablet 9"),
  },
 },
 {
  /* CSL Panther Tab HD */
  .driver_data = (void *)&csl_panther_tab_hd_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "CSL Computer GmbH & Co. KG"),
   DMI_MATCH(DMI_PRODUCT_NAME, "CSL Panther Tab HD"),
  },
 },
 {
  /* CUBE iwork8 Air */
  .driver_data = (void *)&cube_iwork8_air_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "cube"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i1-TF"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  },
 },
 {
  /* Cube KNote i1101 */
  .driver_data = (void *)&cube_knote_i1101_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
   DMI_MATCH(DMI_BOARD_NAME, "L1W6_I1101"),
   DMI_MATCH(DMI_SYS_VENDOR, "ALLDOCUBE"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i1101"),
  },
 },
 {
  /* DEXP Ursus 7W */
  .driver_data = (void *)&dexp_ursus_7w_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
  },
 },
 {
  /* DEXP Ursus KX210i */
  .driver_data = (void *)&dexp_ursus_kx210i_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "INSYDE Corp."),
   DMI_MATCH(DMI_PRODUCT_NAME, "S107I"),
  },
 },
 {
  /* Digma Citi E200 */
  .driver_data = (void *)&digma_citi_e200_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Digma"),
   DMI_MATCH(DMI_PRODUCT_NAME, "CITI E200"),
   DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
  },
 },
 {
  /* Estar Beauty HD (MID 7316R) */
  .driver_data = (void *)&estar_beauty_hd_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Estar"),
   DMI_MATCH(DMI_PRODUCT_NAME, "eSTAR BEAUTY HD Intel Quad core"),
  },
 },
 {
  /* GP-electronic T701 */
  .driver_data = (void *)&gp_electronic_t701_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "T701"),
   DMI_MATCH(DMI_BIOS_VERSION, "BYT70A.YNCHENG.WIN.007"),
  },
 },
 {
  /* I.T.Works TW701 (same hardware as the Trekstor ST70416-6) */
  .driver_data = (void *)&trekstor_surftab_wintron70_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
   DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
  },
 },
 {
  /* Irbis TW90 */
  .driver_data = (void *)&irbis_tw90_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
   DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
  },
 },
 {
  /* Irbis TW118 */
  .driver_data = (void *)&irbis_tw118_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
   DMI_MATCH(DMI_PRODUCT_NAME, "TW118"),
  },
 },
 {
  /* I.T.Works TW891 */
  .driver_data = (void *)&itworks_tw891_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "To be filled by O.E.M."),
   DMI_MATCH(DMI_PRODUCT_NAME, "TW891"),
  },
 },
 {
  /* Jumper EZpad 6 Pro */
  .driver_data = (void *)&jumper_ezpad_6_pro_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
   DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
   DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
   /* Above matches are too generic, add bios-date match */
   DMI_MATCH(DMI_BIOS_DATE, "08/18/2017"),
  },
 },
 {
  /* Jumper EZpad 6 Pro B */
  .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
   DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
   DMI_MATCH(DMI_BIOS_VERSION, "5.12"),
   /* Above matches are too generic, add bios-date match */
   DMI_MATCH(DMI_BIOS_DATE, "04/24/2018"),
  },
 },
 {
  /* Jumper EZpad 6s Pro */
  .driver_data = (void *)&jumper_ezpad_6_pro_b_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Ezpad"),
   /* Above matches are too generic, add bios match */
   DMI_MATCH(DMI_BIOS_VERSION, "E.WSA116_8.E1.042.bin"),
   DMI_MATCH(DMI_BIOS_DATE, "01/08/2020"),
  },
 },
 {
  /* Jumper EZpad 6 m4 */
  .driver_data = (void *)&jumper_ezpad_6_m4_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "jumper"),
   DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
   /* Jumper8.S106x.A00C.1066 with the version dropped */
   DMI_MATCH(DMI_BIOS_VERSION, "Jumper8.S106x"),
  },
 },
 {
  /* Jumper EZpad 7 */
  .driver_data = (void *)&jumper_ezpad_7_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Jumper"),
   DMI_MATCH(DMI_PRODUCT_NAME, "EZpad"),
   /* Jumper12x.WJ2012.bsBKRCP05 with the version dropped */
   DMI_MATCH(DMI_BIOS_VERSION, "Jumper12x.WJ2012.bsBKRCP"),
  },
 },
 {
  /* Jumper EZpad mini3 */
  .driver_data = (void *)&jumper_ezpad_mini3_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
   DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
  },
 },
 {
  /* Juno Tablet */
  .driver_data = (void *)&gdix1002_upside_down_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
   /* Both product- and board-name being "Default string" is somewhat rare */
   DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
   DMI_MATCH(DMI_BOARD_NAME, "Default string"),
   /* Above matches are too generic, add partial bios-version match */
   DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),
  },
 },
 {
  /* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */
  .driver_data = (void *)&trekstor_surftab_wintron70_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
   DMI_MATCH(DMI_PRODUCT_NAME, "WinPad 7 W10 - WPW700"),
  },
 },
 {
  /* Mediacom Flexbook Edge 11 (same hw as TS Primebook C11) */
  .driver_data = (void *)&trekstor_primebook_c11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "MEDIACOM"),
   DMI_MATCH(DMI_PRODUCT_NAME, "FlexBook edge11 - M-FBE11"),
  },
 },
 {
  /* MP Man Converter 9 */
  .driver_data = (void *)&mpman_converter9_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Converter9"),
  },
 },
 {
  /* MP Man MPWIN895CL */
  .driver_data = (void *)&mpman_mpwin895cl_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "MPMAN"),
   DMI_MATCH(DMI_PRODUCT_NAME, "MPWIN8900CL"),
  },
 },
 {
  /* Myria MY8307 */
  .driver_data = (void *)&myria_my8307_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Complet Electro Serv"),
   DMI_MATCH(DMI_PRODUCT_NAME, "MY8307"),
  },
 },
 {
  /* Onda oBook 20 Plus */
  .driver_data = (void *)&onda_obook_20_plus_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
   DMI_MATCH(DMI_PRODUCT_NAME, "OBOOK 20 PLUS"),
  },
 },
 {
  /* ONDA V80 plus v3 (P80PSBG9V3A01501) */
  .driver_data = (void *)&onda_v80_plus_v3_data,
  .matches = {
   DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ONDA"),
   DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V80 PLUS")
  },
 },
 {
  /* ONDA V820w DualOS */
  .driver_data = (void *)&onda_v820w_32g_data,
  .matches = {
   DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
   DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "V820w DualOS")
  },
 },
 {
  /* ONDA V891 v5 */
  .driver_data = (void *)&onda_v891_v5_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "ONDA"),
   DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
   DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D869CJABNRBA06"),
  },
 },
 {
  /* ONDA V891w revision P891WBEBV1B00 aka v1 */
  .driver_data = (void *)&onda_v891w_v1_data,
  .matches = {
   DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "ONDA"),
   DMI_EXACT_MATCH(DMI_BOARD_NAME, "ONDA Tablet"),
   DMI_EXACT_MATCH(DMI_BOARD_VERSION, "V001"),
   /* Exact match, different versions need different fw */
   DMI_EXACT_MATCH(DMI_BIOS_VERSION, "ONDA.W89EBBN08"),
  },
 },
 {
  /* ONDA V891w Dual OS P891DCF2V1A01274 64GB */
  .driver_data = (void *)&onda_v891w_v3_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "ONDA Tablet"),
   DMI_MATCH(DMI_BIOS_VERSION, "ONDA.D890HBBNR0A"),
  },
 },
 {
  /* Pipo W2S */
  .driver_data = (void *)&pipo_w2s_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
   DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
  },
 },
 {
  /* Pipo W11 */
  .driver_data = (void *)&pipo_w11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
   DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
   /* Above matches are too generic, add bios-ver match */
   DMI_MATCH(DMI_BIOS_VERSION, "JS-BI-10.6-SF133GR300-GA55B-024-F"),
  },
 },
 {
  /* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
  .driver_data = (void *)&trekstor_surftab_wintron70_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Shenzhen PLOYER"),
   DMI_MATCH(DMI_PRODUCT_NAME, "MOMO7W"),
   /* Exact match, different versions need different fw */
   DMI_MATCH(DMI_BIOS_VERSION, "MOMO.G.WI71C.MABMRBA02"),
  },
 },
 {
  /* Positivo C4128B */
  .driver_data = (void *)&positivo_c4128b_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Positivo Tecnologia SA"),
   DMI_MATCH(DMI_PRODUCT_NAME, "C4128B-1"),
  },
 },
 {
  /* Point of View mobii wintab p800w (v2.0) */
  .driver_data = (void *)&pov_mobii_wintab_p800w_v20_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
   DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
   DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1014"),
   /* Above matches are too generic, add bios-date match */
   DMI_MATCH(DMI_BIOS_DATE, "10/24/2014"),
  },
 },
 {
  /* Predia Basic tablet) */
  .driver_data = (void *)&predia_basic_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
   /* Above matches are too generic, add bios-version match */
   DMI_MATCH(DMI_BIOS_VERSION, "Mx.WT107.KUBNGEA"),
  },
 },
 {
  /* Point of View mobii wintab p800w (v2.1) */
  .driver_data = (void *)&pov_mobii_wintab_p800w_v21_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
   DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
   DMI_MATCH(DMI_BIOS_VERSION, "3BAIR1013"),
   /* Above matches are too generic, add bios-date match */
   DMI_MATCH(DMI_BIOS_DATE, "08/22/2014"),
  },
 },
 {
  /* Point of View mobii wintab p1006w (v1.0) */
  .driver_data = (void *)&pov_mobii_wintab_p1006w_v10_data,
  .matches = {
   DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "BayTrail"),
   /* Note 105b is Foxcon's USB/PCI vendor id */
   DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "105B"),
   DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
  },
 },
 {
  /* RCA Cambio W101 v2 */
  /* https://github.com/onitake/gsl-firmware/discussions/193 */
  .driver_data = (void *)&rca_cambio_w101_v2_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
   DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
  },
 },
 {
  /* RWC NANOTE P8 */
  .driver_data = (void *)&rwc_nanote_p8_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "Default string"),
   DMI_MATCH(DMI_PRODUCT_NAME, "AY07J"),
   DMI_MATCH(DMI_PRODUCT_SKU, "0001")
  },
 },
 {
  /* RWC NANOTE NEXT */
  .driver_data = (void *)&rwc_nanote_next_data,
  .matches = {
   DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
   DMI_MATCH(DMI_BOARD_NAME, "To be filled by O.E.M."),
   DMI_MATCH(DMI_BOARD_VENDOR, "To be filled by O.E.M."),
   /* Above matches are too generic, add bios-version match */
   DMI_MATCH(DMI_BIOS_VERSION, "S8A70R100-V005"),
  },
 },
 {
  /* SARY Tab 3 */
  .driver_data = (void *)&sary_tab_3_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "SARY"),
   DMI_MATCH(DMI_PRODUCT_NAME, "C210C"),
   DMI_MATCH(DMI_PRODUCT_SKU, "TAB3"),
  },
 },
 {
  /* Schneider SCT101CTM */
  .driver_data = (void *)&schneider_sct101ctm_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
   DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
  },
 },
 {
  /* GlobalSpace SoLT IVW 11.6" */
  .driver_data = (void *)&globalspace_solt_ivw116_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Globalspace Tech Pvt Ltd"),
   DMI_MATCH(DMI_PRODUCT_NAME, "SolTIVW"),
   DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
  },
 },
 {
  /* Techbite Arc 11.6 */
  .driver_data = (void *)&techbite_arc_11_6_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "mPTech"),
   DMI_MATCH(DMI_PRODUCT_NAME, "techBite Arc 11.6"),
   DMI_MATCH(DMI_BOARD_NAME, "G8316_272B"),
  },
 },
 {
  /* Teclast Tbook 11 */
  .driver_data = (void *)&teclast_tbook11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_PRODUCT_NAME, "TbooK 11"),
   DMI_MATCH(DMI_PRODUCT_SKU, "E5A6_A1"),
  },
 },
 {
  /* Teclast X16 Plus */
  .driver_data = (void *)&teclast_x16_plus_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
   DMI_MATCH(DMI_PRODUCT_SKU, "D3A5_A1"),
  },
 },
 {
  /* Teclast X3 Plus */
  .driver_data = (void *)&teclast_x3_plus_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_PRODUCT_NAME, "X3 Plus"),
   DMI_MATCH(DMI_BOARD_NAME, "X3 Plus"),
  },
 },
 {
  /* Teclast X89 (Android version / BIOS) */
  .driver_data = (void *)&gdix1001_upside_down_data,
  .matches = {
   DMI_MATCH(DMI_BOARD_VENDOR, "WISKY"),
   DMI_MATCH(DMI_BOARD_NAME, "3G062i"),
  },
 },
 {
  /* Teclast X89 (Windows version / BIOS) */
  .driver_data = (void *)&gdix1001_upside_down_data,
  .matches = {
   /* tPAD is too generic, also match on bios date */
   DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_BOARD_NAME, "tPAD"),
   DMI_MATCH(DMI_BIOS_DATE, "12/19/2014"),
  },
 },
 {
  /* Teclast X98 Plus II */
  .driver_data = (void *)&teclast_x98plus2_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
  },
 },
 {
  /* Teclast X98 Pro */
  .driver_data = (void *)&gdix1001_upside_down_data,
  .matches = {
   /*
 * Only match BIOS date, because the manufacturers
 * BIOS does not report the board name at all
 * (sometimes)...
 */
   DMI_MATCH(DMI_BOARD_VENDOR, "TECLAST"),
   DMI_MATCH(DMI_BIOS_DATE, "10/28/2015"),
  },
 },
 {
  /* Trekstor Primebook C11 */
  .driver_data = (void *)&trekstor_primebook_c11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C11"),
  },
 },
 {
  /* Trekstor Primebook C11B (same touchscreen as the C11) */
  .driver_data = (void *)&trekstor_primebook_c11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "PRIMEBOOK C11B"),
  },
 },
 {
  /* Trekstor Primebook C13 */
  .driver_data = (void *)&trekstor_primebook_c13_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
  },
 },
 {
  /* Trekstor Primetab T13B */
  .driver_data = (void *)&trekstor_primetab_t13b_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Primetab T13B"),
  },
 },
 {
  /* TrekStor SurfTab duo W1 10.1 ST10432-10b */
  .driver_data = (void *)&trekstor_surftab_duo_w1_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
   DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab duo W1 10.1 (VT4)"),
  },
 },
 {
  /* TrekStor SurfTab twin 10.1 ST10432-8 */
  .driver_data = (void *)&trekstor_surftab_twin_10_1_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
   DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab twin 10.1"),
  },
 },
 {
  /* Trekstor Surftab Wintron 7.0 ST70416-6 */
  .driver_data = (void *)&trekstor_surftab_wintron70_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
   DMI_MATCH(DMI_PRODUCT_NAME, "ST70416-6"),
   /* Exact match, different versions need different fw */
   DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA04"),
  },
 },
 {
  /* Trekstor Surftab Wintron 7.0 ST70416-6, newer BIOS */
  .driver_data = (void *)&trekstor_surftab_wintron70_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TrekStor"),
   DMI_MATCH(DMI_PRODUCT_NAME, "SurfTab wintron 7.0 ST70416-6"),
   /* Exact match, different versions need different fw */
   DMI_MATCH(DMI_BIOS_VERSION, "TREK.G.WI71C.JGBMRBA05"),
  },
 },
 {
  /* Trekstor Yourbook C11B (same touchscreen as the Primebook C11) */
  .driver_data = (void *)&trekstor_primebook_c11_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
   DMI_MATCH(DMI_PRODUCT_NAME, "YOURBOOK C11B"),
  },
 },
 {
  /* Viglen Connect 10 */
  .driver_data = (void *)&viglen_connect_10_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "Viglen Ltd."),
   DMI_MATCH(DMI_PRODUCT_NAME, "Connect 10'' Tablet PC"),
  },
 },
 {
  /* Vinga Twizzle J116 */
  .driver_data = (void *)&vinga_twizzle_j116_data,
  .matches = {
   DMI_MATCH(DMI_PRODUCT_NAME, "VINGA Twizzle J116"),
  },
 },
 {
  /* "WinBook TW100" */
  .driver_data = (void *)&gdix1001_upside_down_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
   DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
  }
 },
 {
  /* WinBook TW700 */
  .driver_data = (void *)&gdix1001_upside_down_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
   DMI_MATCH(DMI_PRODUCT_NAME, "TW700")
  },
 },
 {
  /* Yours Y8W81, same case and touchscreen as Chuwi Vi8 */
  .driver_data = (void *)&chuwi_vi8_data,
  .matches = {
   DMI_MATCH(DMI_SYS_VENDOR, "YOURS"),
   DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"),
  },
 },
 { }
};

static struct ts_dmi_data *ts_data;

static void ts_dmi_add_props(struct i2c_client *client)
{
 struct device *dev = &client->dev;
 int error;

 if (has_acpi_companion(dev) &&
     strstarts(client->name, ts_data->acpi_name)) {
  error = device_create_managed_software_node(dev, ts_data->properties, NULL);
  if (error)
   dev_err(dev, "failed to add properties: %d\n", error);
 }
}

static int ts_dmi_notifier_call(struct notifier_block *nb,
    unsigned long action, void *data)
{
 struct device *dev = data;
 struct i2c_client *client;

 switch (action) {
 case BUS_NOTIFY_ADD_DEVICE:
  client = i2c_verify_client(dev);
  if (client)
   ts_dmi_add_props(client);
  break;

 default:
  break;
 }

 return 0;
}

#define MAX_CMDLINE_PROPS 16

static struct property_entry ts_cmdline_props[MAX_CMDLINE_PROPS + 1];

static struct ts_dmi_data ts_cmdline_data = {
 .properties = ts_cmdline_props,
};

static int __init ts_parse_props(char *str)
{
 /* Save the original str to show it on syntax errors */
 char orig_str[256];
 char *name, *value;
 u32 u32val;
 int i, ret;

 strscpy(orig_str, str);

 /*
 * str is part of the static_command_line from init/main.c and poking
 * holes in that by writing 0 to it is allowed, as is taking long
 * lasting references to it.
 */
 ts_cmdline_data.acpi_name = strsep(&str, ":");

 for (i = 0; i < MAX_CMDLINE_PROPS; i++) {
  name = strsep(&str, ":");
  if (!name || !name[0])
   break;

  /* Replace '=' with 0 and make value point past '=' or NULL */
  value = name;
  strsep(&value, "=");
  if (!value) {
   ts_cmdline_props[i] = PROPERTY_ENTRY_BOOL(name);
  } else if (isdigit(value[0])) {
   ret = kstrtou32(value, 0, &u32val);
   if (ret)
    goto syntax_error;

   ts_cmdline_props[i] = PROPERTY_ENTRY_U32(name, u32val);
  } else {
   ts_cmdline_props[i] = PROPERTY_ENTRY_STRING(name, value);
  }
 }

 if (!i || str)
  goto syntax_error;

 ts_data = &ts_cmdline_data;
 return 1;

syntax_error:
 pr_err("Invalid '%s' value for 'i2c_touchscreen_props='\n", orig_str);
 return 1; /* "i2c_touchscreen_props=" is still a known parameter */
}
__setup("i2c_touchscreen_props=", ts_parse_props);

static struct notifier_block ts_dmi_notifier = {
 .notifier_call = ts_dmi_notifier_call,
};

static int __init ts_dmi_init(void)
{
 const struct dmi_system_id *dmi_id;
 struct ts_dmi_data *ts_data_dmi;
 int error;

 dmi_id = dmi_first_match(touchscreen_dmi_table);
 ts_data_dmi = dmi_id ? dmi_id->driver_data : NULL;

 if (ts_data) {
  /*
 * Kernel cmdline provided data takes precedence, copy over
 * DMI efi_embedded_fw info if available.
 */
  if (ts_data_dmi)
   ts_data->embedded_fw = ts_data_dmi->embedded_fw;
 } else if (ts_data_dmi) {
  ts_data = ts_data_dmi;
 } else {
  return 0; /* Not an error */
 }

 /* Some dmi table entries only provide an efi_embedded_fw_desc */
 if (!ts_data->properties)
  return 0;

 error = bus_register_notifier(&i2c_bus_type, &ts_dmi_notifier);
 if (error)
  pr_err("%s: failed to register i2c bus notifier: %d\n",
   __func__, error);

 return error;
}

/*
 * We are registering out notifier after i2c core is initialized and i2c bus
 * itself is ready (which happens at postcore initcall level), but before
 * ACPI starts enumerating devices (at subsys initcall level).
 */
arch_initcall(ts_dmi_init);