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Date:   Tue, 5 May 2020 12:51:07 +0100
From:   Mark Brown <broonie@kernel.org>
To:     Akshu Agrawal <akshu.agrawal@amd.com>
Cc:     Ravulapati Vishnu vardhan rao 
        <Vishnuvardhanrao.Ravulapati@amd.com>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Vijendar Mukunda <Vijendar.Mukunda@amd.com>,
        Colin Ian King <colin.king@canonical.com>,
        Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
        "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." 
        <alsa-devel@alsa-project.org>,
        open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] ASoC: amd :High hw_level while simultaneous capture
Message-ID: <20200505115107.GD5377@sirena.org.uk>
References: <20200505114023.251409-1-akshu.agrawal@amd.com>
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On Tue, May 05, 2020 at 05:10:20PM +0530, Akshu Agrawal wrote:

> Simultaneous capture on dmic and headset mic is having
> issue with high hw_level being reported.

> Issue Can be reproduced by:
> arecord -D hw:2,0 -f dat -d 60 /tmp/test0 &
> arecord -D hw:2,2 -f dat -d 60 /tmp/test1 &
> cat /proc/asound/card2/pcm?c/sub0/status

What is a "high hw_level" and how does this patch address it?  As far as
I can see this patch reorders some of the initialzation but it's not
entirely obvious what the issue was or how this fixes it.

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