HID: wacom: Remove AES power_supply after extended inactivity #402
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Backpoting the patch applied to the next upstream kernel.
Signed-off-by: Tatsunosuke Tobita <tatsunosuke.wacom@gmail.com>
Fixes:fd2a9b29dc9c ("HID: wacom: Remove AES power_supply after extended inactivity")
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HID: wacom: Remove AES power_supply after extended inactivity
Even if a user does not use their AES pen for an extended period,
the battery power supply attributes continue to exist.
This results in the desktop showing battery status for a pen
that is no longer in use and which may in fact be in a different
state (e.g. the user may be charging the pen).
To avoid confusion and ensure userspace has an accurate view
of the battery state, this patch automatically removes
the power_supply after 30 minutes of inactivity.
Signed-off-by: Tatsunosuke Tobita tatsunosuke.tobita@wacom.com
Reviewed-by: Jason Gerecke Jason.Gerecke@wacom.com
Reviewed-by: Aaron Skomra aaron.skomra@wacom.com
Reviewed-by: Josh Dickens joshua.dickens@wacom.com
Link: https://lore.kernel.org/r/20231114235729.6867-1-tatsunosuke.wacom@gmail.com
Signed-off-by: Benjamin Tissoires bentiss@kernel.org
[tatsunosuke.tobita@wacom.com: Imported into input-wacom (fd2a9b29dc9c4c35def91d5d1c5b470843539de6)]
Signed-off-by: Tatsunosuke Tobita tatsunosuke.tobita@wacom.com