linux-kernel - Re: [PATCH v3] ASoC: codecs: wsa881x: add runtime pm support

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Date:   Mon, 28 Feb 2022 14:21:34 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     Mark Brown <broonie@...nel.org>
Cc:     lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        pierre-louis.bossart@...ux.intel.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, quic_srivasam@...cinc.com
Subject: Re: [PATCH v3] ASoC: codecs: wsa881x: add runtime pm support



On 28/02/2022 13:33, Mark Brown wrote:
> On Fri, Feb 25, 2022 at 06:07:16PM +0000, Srinivas Kandagatla wrote:
>> WSA SoundWire Controller does not support Clock stop and performs a soft reset
>> on suspend  resume path. Its recommended that WSA881x codecs connected to this
>> are also reset using a hard reset during suspend resume.
>>
>> So this codec driver performs a hard reset during suspend resume cycle.
>> ---
> 
> You've not provided a Signed-off-by for this so I can't do anything with
> it, please see Documentation/process/submitting-patches.rst for details
> on what this is and why it's important.
Hm..
Am not sure why was this missing in first place.. Let me resend a new 
version with proper sign off.

--srini