[alsa-devel] [PATCH] ASoC: omap-mcpdm: Set constraint for 24 msb

OMAP McPDM supports 24 msb in the 32 bit sample. Make sure that applications get this information.

Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com --- sound/soc/omap/omap-mcpdm.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c index 0e25df4..50d758a 100644 --- a/sound/soc/omap/omap-mcpdm.c +++ b/sound/soc/omap/omap-mcpdm.c @@ -265,6 +265,8 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,

mutex_lock(&mcpdm->mutex);

+ snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24); + if (!dai->active) { /* Enable watch dog for ES above ES 1.0 to avoid saturation */ if (omap_rev() != OMAP4430_REV_ES1_0) {