tree a1afa36c04963eb51c429b876dd45600b1476c2d
parent 26b88fba2ad9b573b8433926294fe48fbf815deb
author Karl Kurbjun <kkurbjun@gmail.com> 1641786575 -0700
committer Jiri Kosina <jkosina@suse.cz> 1641982390 +0100

HID: Ignore battery for Elan touchscreen on HP Envy X360 15t-dr100

Battery status on Elan tablet driver is reported for the HP ENVY x360
15t-dr100. There is no separate battery for the Elan controller resulting in a
battery level report of 0% or 1% depending on whether a stylus has interacted
with the screen. These low battery level reports causes a variety of bad
behavior in desktop environments. This patch adds the appropriate quirk to
indicate that the batery status is unused for this target.

Cc: stable@vger.kernel.org
Signed-off-by: Karl Kurbjun <kkurbjun@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>