linux-kernel - Re: [PATCH v2] ASoC: ak4458: Add DSD support for ak4458 and ak4497

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Message-ID: <CAA+D8APvRMXkrYPdGd7H1+hj8AFP7=nvZ0QbpnH8o52-sh50GQ@mail.gmail.com>
Date:   Mon, 14 Sep 2020 18:47:10 +0800
From:   Shengjiu Wang <shengjiu.wang@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Shengjiu Wang <shengjiu.wang@....com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        alsa-devel@...a-project.org, Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: Re: [PATCH v2] ASoC: ak4458: Add DSD support for ak4458 and ak4497

Hi Mark

On Fri, Sep 11, 2020 at 6:43 PM Mark Brown <broonie@...nel.org> wrote:
>
> On Fri, Sep 11, 2020 at 04:30:48PM +0800, Shengjiu Wang wrote:
>
> > Add a new kcontrol for ak4497 codec for ak4497 has a specific
> > pin selection.
>
> What exactly is this pin selection about - is it something that will
> change at runtime or should it be configured by the board in the DT?

It is to select which pin group is used for DSD. it won't be changed
at runtime.  So do you think it is better configured by DT?

best regards
wang shengjiu