linux-kernel - Re: [PATCH v2 1/2] ASoC: q6afe-dai: mark all widgets registers as SND_SOC

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Date:   Tue, 11 Aug 2020 19:06:03 -0700
From:   John Stultz <john.stultz@...aro.org>
To:     Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Cc:     Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>,
        Linux-ALSA <alsa-devel@...a-project.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Stephan Gerhold <stephan@...hold.net>
Subject: Re: [PATCH v2 1/2] ASoC: q6afe-dai: mark all widgets registers as SND_SOC_NOPM

On Tue, Aug 11, 2020 at 5:02 AM Srinivas Kandagatla
<srinivas.kandagatla@...aro.org> wrote:
>
> Looks like the q6afe-dai dapm widget registers are set as "0",
> which is a not correct.
>
> As this registers will be read by ASoC core during startup
> which will throw up errors, Fix this by making the registers
> as SND_SOC_NOPM as these should be never used.
>
> With recent changes to ASoC core, every register read/write
> failures are reported very verbosely. Prior to this fails to reads
> are totally ignored, so we never saw any error messages.
>
> Reported-by: John Stultz <john.stultz@...aro.org>
> Fixes: 24c4cbcfac09 ("ASoC: qdsp6: q6afe: Add q6afe dai driver")
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
> Changes since v1:
>         - replaced reg 0 with SND_SOC_NOPM and removed read callback
>

For both patches:
Tested-by: John Stultz <john.stultz@...aro.org>

thanks!
-john