linux-kernel - Re: [v9 2/4] ASoC: mediatek: mt8192: refactor for I2S3 DAI link of speaker

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Message-ID: <20220407212420.tncc576jo5iwaqk7@notapiano>
Date:   Thu, 7 Apr 2022 17:24:20 -0400
From:   Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
To:     Jiaxin Yu <jiaxin.yu@...iatek.com>
Cc:     broonie@...nel.org, robh+dt@...nel.org, tzungbi@...gle.com,
        angelogioacchino.delregno@...labora.com, aaronyu@...gle.com,
        matthias.bgg@...il.com, trevor.wu@...iatek.com, linmq006@...il.com,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [v9 2/4] ASoC: mediatek: mt8192: refactor for I2S3 DAI link of
 speaker

Hi Jiaxin,

On Wed, Apr 06, 2022 at 06:05:12PM +0800, Jiaxin Yu wrote:
> MT8192 platform will use rt1015 or rt1015p codec, so through the
> snd_soc_of_get_dai_link_codecs() to complete the configuration
> of dai_link's codecs.

Suggestion for the commit message:

As part of the refactoring to allow the same machine driver to be used for the
rt1015(p) and rt5682(s) codecs on the MT8192 platform, parse the rt1015(p)
codecs from the speaker-codecs property in the devicetree and wire them to the
I2S3 backend, instead of hardcoding the links and selecting through the
compatible.

> 
> Signed-off-by: Jiaxin Yu <jiaxin.yu@...iatek.com>

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>

- Tested on mt8192-asurada-spherion (rt1015p and rt5682). All audio paths still
  work as previous to this refactor. And it's still possible to omit
  mediatek,hdmi-codec.

Thanks,
Nícolas