linux-kernel - Re: [PATCH] ASoC: fsl_sai: remove reset code from dai

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Message-ID: <CAA+D8APfpXvMby-rKKodcOZaJHHsE4sAtSYV9JW867MLZTvj5w@mail.gmail.com>
Date:   Tue, 16 Mar 2021 21:33:21 +0800
From:   Shengjiu Wang <shengjiu.wang@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     Shengjiu Wang <shengjiu.wang@....com>, alsa-devel@...a-project.org,
        Timur Tabi <timur@...nel.org>, Xiubo Li <Xiubo.Lee@...il.com>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Nicolin Chen <nicoleotsuka@...il.com>,
        Fabio Estevam <festevam@...il.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: fsl_sai: remove reset code from dai_probe

On Tue, Mar 16, 2021 at 9:01 PM Mark Brown <broonie@...nel.org> wrote:
>
> On Tue, Mar 16, 2021 at 05:27:06PM +0800, Shengjiu Wang wrote:
> > From: Viorel Suman <viorel.suman@....com>
> >
> > SAI software reset is done in runtime resume,
> > there is no need to do it in fsl_sai_dai_probe.
>
> People can disable runtime PM in their configurations - do you not still
> need a reset on probe in case there's no runtime PM?  It'd probably make
> sense to factor the rest code out itno a function though.

Right, didn't consider the case of disable runtime PM.
Will move the reset code to a function.

Best regards
wang shengjiu