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authorAxel Lin <axel.lin@gmail.com>2011-10-16 23:27:55 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-10-17 22:49:28 +0100
commit151b75995a5180834a0609dced3d76ab978cae3b (patch)
tree3221514d62f6db8f905924492ce9e0d68cc91bdc
parentdf3431b74e72c73e8750bfe1b2a5c99eff958356 (diff)
downloadblackbird-op-linux-151b75995a5180834a0609dced3d76ab978cae3b.tar.gz
blackbird-op-linux-151b75995a5180834a0609dced3d76ab978cae3b.zip
ASoC: wm8900: Fix wrong mask for setting DAC_CLKDIV/ADC_CLKDIV/LRCLK_MODE
After checking the datasheet, I think what we want to do here is to clear the WM8900_REG_CLOCKING2_DAC_CLKDIV/WM8900_REG_CLOCKING2_ADC_CLKDIV/ WM8900_REG_DACCTRL_AIF_LRCLKRATE bits and then OR with div value. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/codecs/wm8900.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 082040eda8a2..b16522ff3ae1 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -844,17 +844,17 @@ static int wm8900_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
case WM8900_DAC_CLKDIV:
reg = snd_soc_read(codec, WM8900_REG_CLOCKING2);
snd_soc_write(codec, WM8900_REG_CLOCKING2,
- div | (reg & WM8900_REG_CLOCKING2_DAC_CLKDIV));
+ div | (reg & ~WM8900_REG_CLOCKING2_DAC_CLKDIV));
break;
case WM8900_ADC_CLKDIV:
reg = snd_soc_read(codec, WM8900_REG_CLOCKING2);
snd_soc_write(codec, WM8900_REG_CLOCKING2,
- div | (reg & WM8900_REG_CLOCKING2_ADC_CLKDIV));
+ div | (reg & ~WM8900_REG_CLOCKING2_ADC_CLKDIV));
break;
case WM8900_LRCLK_MODE:
reg = snd_soc_read(codec, WM8900_REG_DACCTRL);
snd_soc_write(codec, WM8900_REG_DACCTRL,
- div | (reg & WM8900_REG_DACCTRL_AIF_LRCLKRATE));
+ div | (reg & ~WM8900_REG_DACCTRL_AIF_LRCLKRATE));
break;
default:
return -EINVAL;
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