linux-kernel - Re: [PATCH] ASoC: simple-card-utils: Don't reset clock of active DAI

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Message-ID: <87a6dxqt80.wl-kuninori.morimoto.gx@renesas.com>
Date:   Thu, 10 Mar 2022 23:32:37 +0000
From:   Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:     Sameer Pujar <spujar@...dia.com>
Cc:     <broonie@...nel.org>, <lgirdwood@...il.com>, <perex@...ex.cz>,
        <tiwai@...e.com>, <robert.hancock@...ian.com>,
        <stephan@...hold.net>, <alsa-devel@...a-project.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ASoC: simple-card-utils: Don't reset clock of active DAI


Hi

> Playback or capture errors are seen when clock is reset during an active
> stage of DAI. Presently this scenario happens when DAI has both playback
> and capture sessions running and one of these finishes first which will
> be followed by clock rate reset. The remaining active session will be
> affected in such case.
> 
> Address this problem by allowing clock rate reset to happen only when
> the DAI is no more active.
> 
> Signed-off-by: Sameer Pujar <spujar@...dia.com>
> ---

Reviewed-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

Thank you for your help !!

Best regards
---
Kuninori Morimoto