linux-kernel - Re: [PATCH v2] HID: uclogic: Add support for XP-PEN Deco LW

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Date:   Sat, 29 Oct 2022 03:28:10 +0300
From:   Mia Kanashi <chad@...pilled.dev>
To:     José Expósito <jose.exposito89@...il.com>,
        jikos@...nel.org
CC:     benjamin.tissoires@...hat.com, spbnick@...il.com,
        pobrn@...tonmail.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Andreas Grosse <andig.mail@...nline.de>
Subject: Re: [PATCH v2] HID: uclogic: Add support for XP-PEN Deco LW

Hello!

Before device sends a battery report, you can notice garbage values in a power supply capacity.

You can see this by running
`watch -n0.1 cat /sys/class/power_supply/hid-28bd-935-battery/uevent`
and then connecting the tablet.

You can set it to a value here, but i think this is a problem in the global hid driver?