linux-kernel - Re: [RFC PATCH 1/2] soundwire: add support for static port mapping

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Date:   Fri, 19 Feb 2021 10:35:46 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        yung-chuan.liao@...ux.intel.com, gregkh@...uxfoundation.org,
        sanyog.r.kale@...el.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH 1/2] soundwire: add support for static port mapping

Hi Pierre/Vinod,

On 01/02/2021 10:27, Vinod Koul wrote:
>>> It seems you are in a different solution-space, where the codec driver
>>> needs to notify the master of which ports it needs to use?
>> Correct! As Codec is the place where we have mixer controls ant it can
>> clearly tell which master ports should be used for that particular
>> configuration.
> And that should come from firmware (DT etc) and driver should pass on
> this info

Are you okay with the patch as it is, provided this information is 
populated from DT?



--srini
>