linux/drivers/hid/hid-input.c
Zoltan Tamas Vajda 3cc07545a3 HID: hid-input: add Surface Go battery quirk
[ Upstream commit b5539722eb ]

The Elantech touchscreen/digitizer in the Surface Go mistakenly reports
having a battery. This results in a low battery message every time you
try to use the pen.

This patch adds a quirk to ignore the non-existent battery and
gets rid of the false low battery messages.

Signed-off-by: Zoltan Tamas Vajda <zoltan.tamas.vajda@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-14 17:06:33 +02:00

2031 lines
58 KiB