[alsa-devel] [PATCH] ALSA: ASoC: McASP: Fix data rotation for playback. Enables 24bit audio playback
Signed-off-by: Michal Bachraty michal.bachraty@streamunlimited.com --- sound/soc/davinci/davinci-mcasp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 13f8d73..a03bece 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -626,7 +626,7 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev, int word_length) { u32 fmt; - u32 rotate = (32 - word_length) / 4; + u32 rotate = (word_length / 4) & 0x7; u32 mask = (1ULL << word_length) - 1;
/*
On Tue, Jan 15, 2013 at 20:11:00, Michal Bachraty wrote:
Signed-off-by: Michal Bachraty michal.bachraty@streamunlimited.com
Even simple patches need a simple changelog. Add a brief description about what & why it is done?
sound/soc/davinci/davinci-mcasp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 13f8d73..a03bece 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -626,7 +626,7 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev, int word_length) { u32 fmt;
- u32 rotate = (32 - word_length) / 4;
u32 rotate = (word_length / 4) & 0x7; u32 mask = (1ULL << word_length) - 1;
/*
-- 1.7.9.5
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Regards, Gururaja
participants (2)
-
Hebbar, Gururaja -
Michal Bachraty