]> git.ipfire.org Git - thirdparty/kernel/linux.git/commit
platform/x86: touchscreen_dmi: Add quirk for y-inverted Goodix touchscreen on SUPI S10
authorHans de Goede <johannes.goede@oss.qualcomm.com>
Tue, 17 Feb 2026 13:23:46 +0000 (14:23 +0100)
committerIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Mon, 23 Feb 2026 14:27:22 +0000 (16:27 +0200)
commit7d87ed70fc95482c12edf9493c249b6413be485e
treecf5b9c02e0d5b547332ea932248f0f0f1c0c9c7c
parent3c99a545b372c77b5d39715968a141f523eccbf2
platform/x86: touchscreen_dmi: Add quirk for y-inverted Goodix touchscreen on SUPI S10

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>
drivers/platform/x86/touchscreen_dmi.c