linux-kernel - Re: [PATCH v3 0/3] soundwire: qcom: add pm runtime support

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Date:   Tue, 5 Apr 2022 03:12:23 +0530
From:   Amit Pundir <amit.pundir@...aro.org>
To:     Vinod Koul <vkoul@...nel.org>
Cc:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        robh+dt@...nel.org, yung-chuan.liao@...ux.intel.com,
        pierre-louis.bossart@...ux.intel.com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        quic_srivasam@...cinc.com
Subject: Re: [PATCH v3 0/3] soundwire: qcom: add pm runtime support

On Wed, 2 Mar 2022 at 21:13, Vinod Koul <vkoul@...nel.org> wrote:
>
> On 28-02-22, 17:25, Srinivas Kandagatla wrote:
> > This patchset adds pm runtime support to Qualcomm SounWire Controller using
> > SoundWire Clock Stop and Wake up using Headset events on supported instances and
> > instances like WSA which do not support clock stop a soft reset of controller
> > along with full rest of slaves is done to resume from a low power state.
> >
> > Tested it on SM8250 MTP and Dragon Board DB845c
>
> Applied, thanks
>

Hi, this patch series broke audio on SDM845 running AOSP. I can
reproduce it on both DB845c and PocoF1
https://www.toptal.com/developers/hastebin/raw/rodazupayu. It is not
100% reproducible but can be triggered on every alternate reboot or
so.

Regards,
Amit Pundir

> --
> ~Vinod