[PATCH 1/3] ASoC: wm8940: Fix setting PLL Output clock divisionratio

From: Axel Lin
Date: Sun Oct 23 2011 - 23:32:48 EST


According to the datasheet:
The PLL Output clock division ratio is controlled by BIT[5:4] of
WM8940_GPIO register(08h).
Current code read/write the WM8940_ADDCNTRL(07h) register which is wrong.

Signed-off-by: Axel Lin <axel.lin@xxxxxxxxx>
---
sound/soc/codecs/wm8940.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index a4abfdf..3cc3bce 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -627,8 +627,8 @@ static int wm8940_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 5));
break;
case WM8940_OPCLKDIV:
- reg = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFCF;
- ret = snd_soc_write(codec, WM8940_ADDCNTRL, reg | (div << 4));
+ reg = snd_soc_read(codec, WM8940_GPIO) & 0xFFCF;
+ ret = snd_soc_write(codec, WM8940_GPIO, reg | (div << 4));
break;
}
return ret;
--
1.7.5.4



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