From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Marek Belisko <marek.belisko@streamunlimited.com>,
alsa-devel@alsa-project.org, Liam Girdwood <lgirdwood@gmail.com>
Subject: [PATCH 1/2] ASoC: pcm1681: Fix setting de-emphasis sampling rate selection
Date: Thu, 23 Jul 2015 23:22:26 +0800 [thread overview]
Message-ID: <1437664946.20606.5.camel@ingics.com> (raw)
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);
enable = 1;
} else
enable = 0;
--
2.1.0
next reply other threads:[~2015-07-23 15:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-23 15:22 Axel Lin [this message]
2015-07-23 15:23 ` [PATCH 2/2] ASoC: pcm1681: Improve the logic for de-emphasis sampling rate selection Axel Lin
2015-07-23 19:48 ` Marek Belisko
2015-07-24 1:17 ` Axel Lin
2015-07-24 5:22 ` Marek Belisko
2015-07-24 5:48 ` Axel Lin
2015-07-24 12:07 ` Marek Belisko
2015-07-24 11:31 ` Applied "ASoC: pcm1681: Improve the logic for de-emphasis sampling rate selection" to the asoc tree Mark Brown
2015-07-23 19:46 ` [PATCH 1/2] ASoC: pcm1681: Fix setting de-emphasis sampling rate selection Marek Belisko
2015-07-24 11:31 ` Applied "ASoC: pcm1681: Fix setting de-emphasis sampling rate selection" to the asoc tree Mark Brown
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