linux-kernel - Re: [PATCH v3 2/2] ASoC: tas5805m: add missing page switch.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Y+D8bf/19aOL7Wzl@sirena.org.uk>
Date:   Mon, 6 Feb 2023 13:11:09 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Daniel Beer <daniel.beer@...rinstitute.com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Andy Liu <andy-liu@...com>
Subject: Re: [PATCH v3 2/2] ASoC: tas5805m: add missing page switch.

On Thu, Oct 27, 2022 at 09:38:38PM +1300, Daniel Beer wrote:
> In tas5805m_refresh, we switch pages to update the DSP volume control,
> but we need to switch back to page 0 before trying to alter the
> soft-mute control. This latter page-switch was missing.

You should just use the register windowing support in regmap, it will
take care of this for you, avoiding any further similar errors.

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)