[alsa-devel] [PATCH] ASoC: cs42l73: If Internal MCLK is >= 6.4MHz, then set SCLK to 64*Fs.
Signed-off-by: Paul Handrigan Paul.Handrigan@cirrus.com --- sound/soc/codecs/cs42l73.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c index 6361dab..3b20c86 100644 --- a/sound/soc/codecs/cs42l73.c +++ b/sound/soc/codecs/cs42l73.c @@ -1180,7 +1180,11 @@ static int cs42l73_pcm_hw_params(struct snd_pcm_substream *substream, priv->config[id].mmcc &= 0xC0; priv->config[id].mmcc |= cs42l73_mclk_coeffs[mclk_coeff].mmcc; priv->config[id].spc &= 0xFC; - priv->config[id].spc |= MCK_SCLK_MCLK; + /* Use SCLK=64*Fs if internal MCLK >= 6.4MHz */ + if (priv->mclk >= 6400000) + priv->config[id].spc |= MCK_SCLK_64FS; + else + priv->config[id].spc |= MCK_SCLK_MCLK; } else { /* CS42L73 Slave */ priv->config[id].spc &= 0xFC;
On Tue, 5 Mar 2013, Paul Handrigan wrote:
Signed-off-by: Paul Handrigan Paul.Handrigan@cirrus.com
Acked-by: Brian Austin brian.austin@cirrus.com
On Tue, Mar 05, 2013 at 01:12:56PM -0600, Paul Handrigan wrote:
Signed-off-by: Paul Handrigan Paul.Handrigan@cirrus.com
Applied, thanks.
participants (3)
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Brian Austin
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Mark Brown
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Paul Handrigan