linux-kernel - Re: [PATCH v1 1/1] ASoC: qcom: sc8280xp: Assign backend ops for multi codec dai links

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Message-ID: <5yfyabb7h2xode53xdqowuwfzuml4ytjjzi6tlvzj7htconwtf@456qh5trwijk>
Date: Wed, 28 May 2025 19:14:21 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
Cc: Srinivas Kandagatla <srini@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel@....qualcomm.com
Subject: Re: [PATCH v1 1/1] ASoC: qcom: sc8280xp: Assign backend ops for
 multi codec dai links

On Wed, May 28, 2025 at 08:37:16PM +0530, Mohammad Rafi Shaik wrote:
> In the existing implementation, the link->ops assignment is
> conditioned on link->no_pcm being set, which generally happens
> when a platform entry is present. However, in scenarios where
> there is no platform but multiple codecs in the DAI link,
> backend operations (link->ops) must still be assigned to ensure
> correct codec settings.

Could you please provide an example of such scenarios?

> 
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
> ---
>  sound/soc/qcom/sc8280xp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

-- 
With best wishes
Dmitry