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authorMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-22 17:21:17 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-09 08:27:53 -0700
commit3b6ae1807d29f8cacd63fddf513110f9308b4c8e (patch)
treeb232ed44d51bad36424ed979774faf949af9b97b
parent4ae4c20ceb593c1a8f392bb1100cc60a1f04ee4c (diff)
downloadlinux-linaro-stable-3b6ae1807d29f8cacd63fddf513110f9308b4c8e.tar.gz
ASoC: wm8994: Ensure there are enough BCLKs for four channels
commit b8edf3e5522735c8ce78b81845f7a1a2d4a08626 upstream. Otherwise if someone tries to use all four channels on AIF1 with the device in master mode we won't be able to clock out all the data. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--sound/soc/codecs/wm8994.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 219491237875..1f7616d03fff 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2127,7 +2127,7 @@ static int wm8994_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
}
- bclk_rate = params_rate(params) * 2;
+ bclk_rate = params_rate(params) * 4;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
bclk_rate *= 16;