Re: [PATCH] HID: Ignore battery for Elan touchscreen on HP Envy X360 15t-dr100

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On Sun, 9 Jan 2022, Karl Kurbjun wrote:

> 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.
> 
> Signed-off-by: Karl Kurbjun <kkurbjun@xxxxxxxxx>

I've added Cc: stable and applied to hid.git#for-5.17/upstream-fixes

Thanks,

-- 
Jiri Kosina
SUSE Labs




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