linux-kernel - Re: [PATCH v2] HID: apple: Report Magic Keyboard 2021 with fingerprint reader battery over USB

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Message-ID: <nycvar.YFH.7.76.2202161650350.11721@cbobk.fhfr.pm>
Date:   Wed, 16 Feb 2022 16:50:41 +0100 (CET)
From:   Jiri Kosina <jikos@...nel.org>
To:     José Expósito <jose.exposito89@...il.com>
cc:     benjamin.tissoires@...hat.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] HID: apple: Report Magic Keyboard 2021 with fingerprint
 reader battery over USB

On Tue, 8 Feb 2022, José Expósito wrote:

> Like the Apple Magic Keyboard 2015, when connected over USB, the 2021
> version with fingerprint reader registers 2 different interfaces. One of
> them is used to report the battery level.
> 
> However, unlike when connected over Bluetooth, the battery level is not
> reported automatically and it is required to fetch it manually.
> 
> Add the APPLE_RDESC_BATTERY quirk to fix the battery report descriptor
> and manually fetch the battery level.
> 
> Tested with the ANSI variant of the keyboard with and without numpad.
> 
> Signed-off-by: José Expósito <jose.exposito89@...il.com>

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs