Commit 6abfa99c authored by Hans de Goede's avatar Hans de Goede
Browse files

platform/x86: touchscreen_dmi: Add upside-down quirk for GDIX1002 ts on the Juno Tablet 

The Juno Computers Juno Tablet has an upside-down mounted Goodix
touchscreen. Add a quirk to invert both axis to correct for this.

Link: https://junocomputers.com/us/product/juno-tablet/


Cc: stable@vger.kernel.org
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230505210323.43177-1-hdegoede@redhat.com
parent 16848789

drivers/platform/x86/touchscreen_dmi.c

+17 −0
Original line number Diff line number Diff line
@@ -378,6 +378,11 @@ static const struct ts_dmi_data gdix1001_01_upside_down_data = { 
	.properties	= gdix1001_upside_down_props,

};



static const struct ts_dmi_data gdix1002_00_upside_down_data = {

	.acpi_name	= "GDIX1002:00",

	.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),
@@ -1295,6 +1300,18 @@ const struct dmi_system_id touchscreen_dmi_table[] = { 
			DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),

		},

	},

	{

		/* Juno Tablet */

		.driver_data = (void *)&gdix1002_00_upside_down_data,

		.matches = {

			DMI_MATCH(DMI_SYS_VENDOR, "Default string"),

			/* Both product- and board-name being "Default string" is somewhat rare */

			DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),

			DMI_MATCH(DMI_BOARD_NAME, "Default string"),

			/* Above matches are too generic, add partial bios-version match */

			DMI_MATCH(DMI_BIOS_VERSION, "JP2V1."),

		},

	},

	{

		/* Mediacom WinPad 7.0 W700 (same hw as Wintron surftab 7") */

		.driver_data = (void *)&trekstor_surftab_wintron70_data,