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| author | Hans de Goede <hdegoede@redhat.com> | 2021-05-04 21:57:42 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 17:55:57 +0300 |
| commit | bb3a3a6cebb3eadc275ca2ac520a4c0fbe256cfd (patch) | |
| tree | 5428fb8a121563c40769ad93f08029c734c388f8 /drivers/platform | |
| parent | 9e914f59cc3a7d45300c2d6ca3ddba754f776ee5 (diff) | |
| download | linux-bb3a3a6cebb3eadc275ca2ac520a4c0fbe256cfd.tar.xz | |
Input: goodix - platform/x86: touchscreen_dmi - Move upside down quirks to touchscreen_dmi.c
[ Upstream commit 5a6f0dbe621a5c20dc912ac474debf9f11129e03 ]
Move the DMI quirks for upside-down mounted Goodix touchscreens from
drivers/input/touchscreen/goodix.c to
drivers/platform/x86/touchscreen_dmi.c,
where all the other x86 touchscreen quirks live.
Note the touchscreen_dmi.c code attaches standard touchscreen
device-properties to an i2c-client device based on a combination of a
DMI match + a device-name match. I've verified that the: Teclast X98 Pro,
WinBook TW100 and WinBook TW700 uses an ACPI devicename of "GDIX1001:00"
based on acpidumps and/or dmesg output available on the web.
This patch was tested on a Teclast X89 tablet.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20210504185746.175461-2-hdegoede@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/touchscreen_dmi.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c index 3743d895399e..e52ff09b81de 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -299,6 +299,23 @@ static const struct ts_dmi_data estar_beauty_hd_data = { .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 gp_electronic_t701_props[] = { PROPERTY_ENTRY_U32("touchscreen-size-x", 960), PROPERTY_ENTRY_U32("touchscreen-size-y", 640), @@ -1269,6 +1286,16 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* 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 = { @@ -1277,6 +1304,19 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* 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 = { @@ -1352,6 +1392,22 @@ const struct dmi_system_id touchscreen_dmi_table[] = { }, }, { + /* "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 = { |