linux-kernel - Re: [PATCH] ASoC: wm8962: fix lambda value

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Date:   Thu, 12 Dec 2019 16:53:11 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Charles Keepax <ckeepax@...nsource.cirrus.com>
Cc:     Shengjiu Wang <shengjiu.wang@....com>, lgirdwood@...il.com,
        perex@...ex.cz, tiwai@...e.com, gregkh@...uxfoundation.org,
        kstewart@...uxfoundation.org, allison@...utok.net,
        guennadi.liakhovetski@...ux.intel.com, tglx@...utronix.de,
        patches@...nsource.cirrus.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: wm8962: fix lambda value

On Thu, Dec 12, 2019 at 04:48:35PM +0000, Charles Keepax wrote:
> On Wed, Dec 11, 2019 at 07:57:22PM +0800, Shengjiu Wang wrote:
> > According to user manual, it is required that FLL_LAMBDA > 0
> > in all cases (Integer and Franctional modes).

> How well tested is this change, and is it addressing an issue you
> have observed? I agree this does better fit the datasheet just a
> little nervous as its an older part that has seen a lot of usage.

I've got a feeling that requirement might've been added in later
versions of the datasheet...

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