remarkable-linux/drivers/platform/x86/silead_dmi.c
Hans de Goede 24e2bb311f platform/x86: silead_dmi: Add entry for the Yours Y8W81 tablet
Add an entry with touchscreen info for the Yours Y8W81 8" tablet.

This tablet has the same case and mostly the same internals as the Chuwi
Vi8. Both seem to be from an ODM called inet-tek. Both are labelled:
"INET-I86M-REVxx" on the PCB, with the Chuwi Vi8 being REV03 (and having
an ALC5640 audio codec) and the Yours Y8W81 being REV21 (and having an
ALC5651 audio codec). The wifi, accelerometer and touchscreen are
identical on both.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2018-04-02 17:31:50 +03:00

533 lines
15 KiB
C

/*
* Silead 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 silead_ts_dmi_data {
const char *acpi_name;
const struct property_entry *properties;
};
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 silead_ts_dmi_data cube_iwork8_air_data = {
.acpi_name = "MSSL1680:00",
.properties = cube_iwork8_air_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 silead_ts_dmi_data jumper_ezpad_mini3_data = {
.acpi_name = "MSSL1680:00",
.properties = jumper_ezpad_mini3_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 silead_ts_dmi_data dexp_ursus_7w_data = {
.acpi_name = "MSSL1680:00",
.properties = dexp_ursus_7w_props,
};
static const struct property_entry surftab_twin_10_1_st10432_8_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 silead_ts_dmi_data surftab_twin_10_1_st10432_8_data = {
.acpi_name = "MSSL1680:00",
.properties = surftab_twin_10_1_st10432_8_props,
};
static const struct property_entry surftab_wintron70_st70416_6_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 silead_ts_dmi_data surftab_wintron70_st70416_6_data = {
.acpi_name = "MSSL1680:00",
.properties = surftab_wintron70_st70416_6_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 silead_ts_dmi_data gp_electronic_t701_data = {
.acpi_name = "MSSL1680:00",
.properties = gp_electronic_t701_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 silead_ts_dmi_data pipo_w2s_data = {
.acpi_name = "MSSL1680:00",
.properties = pipo_w2s_props,
};
static const struct property_entry pov_mobii_wintab_p800w_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 silead_ts_dmi_data pov_mobii_wintab_p800w_data = {
.acpi_name = "MSSL1680:00",
.properties = pov_mobii_wintab_p800w_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 silead_ts_dmi_data itworks_tw891_data = {
.acpi_name = "MSSL1680:00",
.properties = itworks_tw891_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 silead_ts_dmi_data chuwi_hi8_pro_data = {
.acpi_name = "MSSL1680:00",
.properties = chuwi_hi8_pro_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 silead_ts_dmi_data digma_citi_e200_data = {
.acpi_name = "MSSL1680:00",
.properties = digma_citi_e200_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 silead_ts_dmi_data onda_obook_20_plus_data = {
.acpi_name = "MSSL1680:00",
.properties = onda_obook_20_plus_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 silead_ts_dmi_data chuwi_hi8_data = {
.acpi_name = "MSSL0001:00",
.properties = chuwi_hi8_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 silead_ts_dmi_data chuwi_vi8_data = {
.acpi_name = "MSSL1680:00",
.properties = chuwi_vi8_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 silead_ts_dmi_data trekstor_primebook_c13_data = {
.acpi_name = "MSSL1680:00",
.properties = trekstor_primebook_c13_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 silead_ts_dmi_data teclast_x98plus2_data = {
.acpi_name = "MSSL1680:00",
.properties = teclast_x98plus2_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 silead_ts_dmi_data teclast_x3_plus_data = {
.acpi_name = "MSSL1680:00",
.properties = teclast_x3_plus_props,
};
static const struct dmi_system_id silead_ts_dmi_table[] = {
{
/* 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"),
},
},
{
/* 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"),
},
},
{
/* DEXP Ursus 7W */
.driver_data = (void *)&dexp_ursus_7w_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
},
},
{
/* TrekStor SurfTab twin 10.1 ST10432-8 */
.driver_data = (void *)&surftab_twin_10_1_st10432_8_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 *)&surftab_wintron70_st70416_6_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 *)&surftab_wintron70_st70416_6_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"),
},
},
{
/* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
.driver_data = (void *)&surftab_wintron70_st70416_6_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"),
},
},
{
/* 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"),
},
},
{
/* Pipo W2S */
.driver_data = (void *)&pipo_w2s_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
},
},
{
/* Point of View mobii wintab p800w */
.driver_data = (void *)&pov_mobii_wintab_p800w_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"),
},
},
{
/* 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"),
},
},
{
/* Chuwi Hi8 Pro */
.driver_data = (void *)&chuwi_hi8_pro_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"),
DMI_MATCH(DMI_PRODUCT_NAME, "X1D3_C806N"),
},
},
{
/* 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"),
},
},
{
/* 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"),
},
},
{
/* Chuwi Hi8 */
.driver_data = (void *)&chuwi_hi8_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
},
},
{
/* 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"),
},
},
{
/* Trekstor Primebook C13 */
.driver_data = (void *)&trekstor_primebook_c13_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
DMI_MATCH(DMI_PRODUCT_NAME, "Primebook C13"),
},
},
{
/* 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 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"),
},
},
{
/* I.T.Works TW701 */
.driver_data = (void *)&surftab_wintron70_st70416_6_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "i71c"),
DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
},
},
{
/* 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 silead_ts_dmi_data *silead_ts_data;
static void silead_ts_dmi_add_props(struct i2c_client *client)
{
struct device *dev = &client->dev;
int error;
if (has_acpi_companion(dev) &&
!strncmp(silead_ts_data->acpi_name, client->name, I2C_NAME_SIZE)) {
error = device_add_properties(dev, silead_ts_data->properties);
if (error)
dev_err(dev, "failed to add properties: %d\n", error);
}
}
static int silead_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)
silead_ts_dmi_add_props(client);
break;
default:
break;
}
return 0;
}
static struct notifier_block silead_ts_dmi_notifier = {
.notifier_call = silead_ts_dmi_notifier_call,
};
static int __init silead_ts_dmi_init(void)
{
const struct dmi_system_id *dmi_id;
int error;
dmi_id = dmi_first_match(silead_ts_dmi_table);
if (!dmi_id)
return 0; /* Not an error */
silead_ts_data = dmi_id->driver_data;
error = bus_register_notifier(&i2c_bus_type, &silead_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(silead_ts_dmi_init);