linux-kernel - Re: [PATCH] ASoC: wm8400: Fix setting Fout clock divider for FLL Control 4

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Date:	Mon, 24 Oct 2011 13:04:10 +0100
From:	"Girdwood, Liam" <lrg@...com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>,
	alsa-devel@...a-project.org
Subject: Re: [PATCH] ASoC: wm8400: Fix setting Fout clock divider for FLL
 Control 4

On 22 October 2011 15:48, Axel Lin <axel.lin@...il.com> wrote:
> What we want here is to clear the WM8400_FLL_OUTDIV_MASK bits then
> OR with factors.outdiv.
>
> Signed-off-by: Axel Lin <axel.lin@...il.com>
> ---
>  sound/soc/codecs/wm8400.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
> index dc13be2..f29bc26 100644
> --- a/sound/soc/codecs/wm8400.c
> +++ b/sound/soc/codecs/wm8400.c
> @@ -1059,7 +1059,7 @@ static int wm8400_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
>        wm8400_write(codec, WM8400_FLL_CONTROL_3, factors.n);
>
>        reg = wm8400_read(codec, WM8400_FLL_CONTROL_4);
> -       reg &= WM8400_FLL_OUTDIV_MASK;
> +       reg &= ~WM8400_FLL_OUTDIV_MASK;
>        reg |= factors.outdiv;
>        wm8400_write(codec, WM8400_FLL_CONTROL_4, reg);
>
> --
> 1.7.5.4
>
>
>
>

Acked-by: Liam Girdwood <lrg@...com>
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