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Subject[PATCH] [109/223] ASoC: wm8961 - clear WM8961_MCLKDIV bit for freq <= 16500000
Date
2.6.35-longterm review patch.  If anyone has any objections, please let me know.

------------------
From: Axel Lin <axel.lin@gmail.com>
commit 2f7dceeda4708f470fd927adb3861bd8ebbe2310 upstream.

MCLKDIV bit of Register 04h Clocking1:
0 : Divide by 1
1 : Divide by 2

Thus in the case of freq <= 16500000, we should clear MCLKDIV bit.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>

---
sound/soc/codecs/wm8961.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/sound/soc/codecs/wm8961.c
===================================================================
--- linux.orig/sound/soc/codecs/wm8961.c
+++ linux/sound/soc/codecs/wm8961.c
@@ -736,7 +736,7 @@ static int wm8961_set_sysclk(struct snd_
freq /= 2;
} else {
dev_dbg(codec->dev, "Using MCLK/1 for %dHz MCLK\n", freq);
- reg &= WM8961_MCLKDIV;
+ reg &= ~WM8961_MCLKDIV;
}

snd_soc_write(codec, WM8961_CLOCKING1, reg);

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