Re: [alsa-devel] [PATCH 1/2] ASoC: pcm1681: Fix setting de-emphasis sampling rate selection

On 23.07.2015 17:22, Axel Lin wrote:

The de-emphasis sampling rate selection is controlled by BIT[3:4] of PCM1681_DEEMPH_CONTROL register. Do proper left shift to set it.

Signed-off-by: Axel Lin axel.lin@ingics.com

sound/soc/codecs/pcm1681.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index b2c990f..1011142 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -102,7 +102,7 @@ static int pcm1681_set_deemph(struct snd_soc_codec *codec)

if (val != -1) { regmap_update_bits(priv->regmap, PCM1681_DEEMPH_CONTROL,

• 			PCM1681_DEEMPH_RATE_MASK, val);
  

• 		   PCM1681_DEEMPH_RATE_MASK, val << 3);
  

Good catch. Acked-by: Marek Belisko marek.belisko@streamunlimited.com

enable = 1;

} else enable = 0;