linux-kernel - Re: [PATCH v1 0/1] ASoC: cs42l42: Implement Manual Type detection as fallback

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Date:   Thu, 16 Sep 2021 13:20:31 +0100
From:   Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
To:     Mark Brown <broonie@...nel.org>
CC:     <alsa-devel@...a-project.org>, Liam Girdwood <lgirdwood@...il.com>,
        <patches@...nsource.cirrus.com>, Takashi Iwai <tiwai@...e.com>,
        "James Schulman" <james.schulman@...rus.com>,
        David Rhodes <david.rhodes@...rus.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1 0/1] ASoC: cs42l42: Implement Manual Type detection as
 fallback

On 16/09/2021 12:19 pm, Mark Brown wrote:
> On Thu, Sep 16, 2021 at 11:27:49AM +0100, Vitaly Rodionov wrote:
>> For some headsets CS42L42 autodetect mode is not working correctly.
>> They will be detected as unknown types or as headphones. According
>> to the CS42L42 datasheet, if the headset autodetect failed,
>> then the driver should switch to manual mode and perform a manual steps sequence.
> Please don't send cover letters for single patches, if there is anything
> that needs saying put it in the changelog of the patch or after the ---
> if it's administrative stuff.  This reduces mail volume and ensures that
> any important information is recorded in the changelog rather than being
> lost.

Hi Mark,

Got it.  Thanks