linux-stable/drivers/platform/x86/touchscreen_dmi.c
Hans de Goede 196159d278 platform/x86: touchscreen_dmi: Update info for the Chuwi Hi10 Plus (CWI527) tablet
Add info for getting the firmware directly from the UEFI for the Chuwi Hi10
Plus (CWI527), so that the user does not need to manually install the
firmware in /lib/firmware/silead.

This change will make the touchscreen on these devices work OOTB,
without requiring any manual setup.

Also tweak the min and width/height values a bit for more accurate position
reporting.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210905130210.32810-2-hdegoede@redhat.com
2021-09-13 10:41:56 +02:00

1624 lines
50 KiB
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/device.h>
#include <linux/dmi.h>
#include <linux/efi_embedded_fw.h>
#include <linux/i2c.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 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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
static const struct ts_dmi_data chuwi_hi8_air_data = {
.acpi_name = "MSSL1680:00",
.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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
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 struct property_entry chuwi_hi10_pro_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
PROPERTY_ENTRY_U32("touchscreen-size-x", 1912),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1272),
PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi10-pro.fw"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
static const struct ts_dmi_data connect_tablet9_data = {
.acpi_name = "MSSL1680:00",
.properties = connect_tablet9_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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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 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_U32("silead,max-fingers", 10),
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_00_upside_down_data = {
.acpi_name = "GDIX1001:00",
.properties = gdix1001_upside_down_props,
};
static const struct ts_dmi_data gdix1001_01_upside_down_data = {
.acpi_name = "GDIX1001:01",
.properties = gdix1001_upside_down_props,
};
static const struct property_entry glavey_tm800a550l_props[] = {
PROPERTY_ENTRY_STRING("firmware-name", "gt912-glavey-tm800a550l.fw"),
PROPERTY_ENTRY_STRING("goodix,config-name", "gt912-glavey-tm800a550l.cfg"),
PROPERTY_ENTRY_U32("goodix,main-clk", 54),
{ }
};
static const struct ts_dmi_data glavey_tm800a550l_data = {
.acpi_name = "GDIX1001:00",
.properties = glavey_tm800a550l_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_U32("silead,max-fingers", 10),
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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 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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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 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_U32("silead,max-fingers", 10),
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 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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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_U32("silead,max-fingers", 10),
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_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_U32("silead,max-fingers", 10),
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"),
PROPERTY_ENTRY_U32("silead,max-fingers", 10),
{ }
};
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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_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_U32("silead,max-fingers", 10),
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_U32("silead,max-fingers", 10),
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 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_U32("silead,max-fingers", 10),
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[] = {
{
/* 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 (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 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"),
},
},
{
/* 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"),
},
},
{
/* 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"),
},
},
{ /* Glavey TM800A550L */
.driver_data = (void *)&glavey_tm800a550l_data,
.matches = {
DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Aptio CRB"),
/* Above strings are too generic, also match on BIOS version */
DMI_MATCH(DMI_BIOS_VERSION, "ZY-8-BI-PX4S70VTR400-X423B-005-D"),
},
},
{
/* 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 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"),
},
},
{
/* 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"),
},
},
{
/* 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"),
},
},
{
/* Schneider SCT101CTM */
.driver_data = (void *)&schneider_sct101ctm_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
DMI_MATCH(DMI_PRODUCT_NAME, "SCT101CTM"),
},
},
{
/* 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 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_00_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_01_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_00_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 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"),
},
},
{
/* 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_00_upside_down_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "WinBook"),
DMI_MATCH(DMI_PRODUCT_NAME, "TW100")
}
},
{
/* WinBook TW700 */
.driver_data = (void *)&gdix1001_00_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 const 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) &&
!strncmp(ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
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;
}
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;
int error;
dmi_id = dmi_first_match(touchscreen_dmi_table);
if (!dmi_id)
return 0; /* Not an error */
ts_data = dmi_id->driver_data;
/* 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);