linux-kernel - Re: [PATCH] ASoC: wm8904: fix automatic sysclk configuration

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Message-ID: <20191126170418.GL10439@ediswmail.ad.cirrus.com>
Date:   Tue, 26 Nov 2019 17:04:18 +0000
From:   Charles Keepax <ckeepax@...nsource.cirrus.com>
To:     Michael Walle <michael@...le.cc>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, <patches@...nsource.cirrus.com>
Subject: Re: [PATCH] ASoC: wm8904: fix automatic sysclk configuration

On Sat, Nov 23, 2019 at 12:25:32AM +0100, Michael Walle wrote:
> The simple-card tries to signal the codec to disable rate constraints,
> see commit 2458adb8f92a ("SoC: simple-card-utils: set 0Hz to sysclk when
> shutdown"). This wasn't handled by the codec, instead it would set the
> FLL frequency to 0Hz which isn't working. Since we don't have any rate
> constraints just ignore this request.
> 
> Fixes: 13409d27cb39 ("ASoC: wm8904: configure sysclk/FLL automatically")
> Signed-off-by: Michael Walle <michael@...le.cc>
> ---

Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Thanks,
Charles