kernel_samsung_a34x-permissive/drivers/platform/x86/touchscreen_dmi.c

773 lines
23 KiB
C
Raw Normal View History

/*
* Touchscreen driver DMI based configuration code
*
* Copyright (c) 2017 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Red Hat authors:
* Hans de Goede <hdegoede@redhat.com>
*/
#include <linux/acpi.h>
#include <linux/device.h>
#include <linux/dmi.h>
#include <linux/i2c.h>
#include <linux/notifier.h>
#include <linux/property.h>
#include <linux/string.h>
struct ts_dmi_data {
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_pro_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", "gsl3680-chuwi-hi8-pro.fw"),
PROPERTY_ENTRY_BOOL("silead,home-button"),
{ }
};
static const struct ts_dmi_data chuwi_hi8_pro_data = {
.acpi_name = "MSSL1680:00",
.properties = chuwi_hi8_pro_props,
};
static const struct property_entry chuwi_vi8_props[] = {
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 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 connect_tablet9_props[] = {
PROPERTY_ENTRY_U32("touchscreen-min-x", 9),
PROPERTY_ENTRY_U32("touchscreen-min-y", 8),
PROPERTY_ENTRY_U32("touchscreen-size-x", 1664),
PROPERTY_ENTRY_U32("touchscreen-size-y", 878),
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-size-x", 1660),
PROPERTY_ENTRY_U32("touchscreen-size-y", 900),
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 = {
.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,
};
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 itworks_tw891_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1600),
PROPERTY_ENTRY_U32("touchscreen-size-y", 890),
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_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_mini3_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1700),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
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 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_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_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 = {
.acpi_name = "MSSL1680:00",
.properties = pipo_w2s_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-size-x", 1800),
PROPERTY_ENTRY_U32("touchscreen-size-y", 1150),
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 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_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_surftab_twin_10_1_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 1900),
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),
{ }
};
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-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,
};
/* NOTE: Please keep this table sorted alphabetically */
static 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 Pro (CWI513) */
.driver_data = (void *)&chuwi_hi8_pro_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
},
},
{
/* 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 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"),
},
},
{
/* 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"),
},
},
{
/* 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"),
},
},
{
/* 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 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"),
},
},
{
/* 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 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 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"),
},
},
{
/* 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"),
},
},
{
/* 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"),
},
},
{
/* 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 X98 Plus II */
.driver_data = (void *)&teclast_x98plus2_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TECLAST"),
DMI_MATCH(DMI_PRODUCT_NAME, "X98 Plus II"),
},
},
{
/* 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 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"),
},
},
{
/* 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_add_properties(dev, ts_data->properties);
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;
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);