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platform/x86: touchscreen_dmi: Add quirk for y-inverted Goodix touchscreen on SUPI S10

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The touchscreen on the SUPI S10 tablet reports inverted Y coordinates,
causing touch input to be mirrored vertically relative to the display.

Add a quirk to set the "touchscreen-inverted-y" boolean device-property
on the touchscreen device, so that the goodix_ts driver will fixup
the coordinates.

Reported-by: Yajat Kumar <yajatapps3@gmail.com>
Closes: https://lore.kernel.org/linux-input/20251230221639.582406-1-yajatapps3@gmail.com/
Tested-by: Yajat Kumar <yajatapps3@gmail.com>
Signed-off-by: Hans de Goede <johannes.goede@oss.qualcomm.com>
Link: https://patch.msgid.link/20260217132346.34535-1-johannes.goede@oss.qualcomm.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Hans de Goede 2026-02-17 14:23:46 +01:00 • committed by Ilpo Järvinen
parent 3c99a545b3
commit 7d87ed70fc
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GPG key ID: 59AC4F6153E5CE31
1 changed files with 18 additions and 0 deletions
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18
drivers/platform/x86/touchscreen_dmi.c
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@ -410,6 +410,16 @@ static const struct ts_dmi_data gdix1002_upside_down_data = {
.properties = gdix1001_upside_down_props,
};
static const struct property_entry gdix1001_y_inverted_props[] = {
PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
{ }
};
static const struct ts_dmi_data gdix1001_y_inverted_data = {
.acpi_name = "GDIX1001",
.properties = gdix1001_y_inverted_props,
};
static const struct property_entry gp_electronic_t701_props[] = {
PROPERTY_ENTRY_U32("touchscreen-size-x", 960),
PROPERTY_ENTRY_U32("touchscreen-size-y", 640),
@ -1658,6 +1668,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"),
},
},
{
/* SUPI S10 */
.driver_data = (void *)&gdix1001_y_inverted_data,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "SUPI"),
DMI_MATCH(DMI_PRODUCT_NAME, "S10"),
},
},
{
/* Techbite Arc 11.6 */
.driver_data = (void *)&techbite_arc_11_6_data,