diff options
author | Axel Lin <axel.lin@gmail.com> | 2011-10-23 23:32:41 -0400 |
---|---|---|
committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-10-24 08:09:42 -0400 |
commit | 49fa4d9b5aeafb985abe8cb8cdf6432690c49ad3 (patch) | |
tree | 4c3aee893aa2818d83a1ff5f9691b5749b9cb1b9 /sound/soc/codecs/wm8940.c | |
parent | 753ddf52153b60be924109df3bebab0cd60b3297 (diff) |
ASoC: wm8940: Fix setting PLL Output clock division ratio
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@gmail.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8940.c')
-rw-r--r-- | 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 a4abfdfb217b..3cc3bce61316 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, | |||
627 | ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 5)); | 627 | ret = snd_soc_write(codec, WM8940_CLOCK, reg | (div << 5)); |
628 | break; | 628 | break; |
629 | case WM8940_OPCLKDIV: | 629 | case WM8940_OPCLKDIV: |
630 | reg = snd_soc_read(codec, WM8940_ADDCNTRL) & 0xFFCF; | 630 | reg = snd_soc_read(codec, WM8940_GPIO) & 0xFFCF; |
631 | ret = snd_soc_write(codec, WM8940_ADDCNTRL, reg | (div << 4)); | 631 | ret = snd_soc_write(codec, WM8940_GPIO, reg | (div << 4)); |
632 | break; | 632 | break; |
633 | } | 633 | } |
634 | return ret; | 634 | return ret; |