[alsa-devel] [PATCH 2/2] ASoC: mmp-pcm: add NO_PERIOD_WAKEUP for PCM INFO

add NO_PERIOD_WAKEUP to PCM INFO, which supports audio no IRQ mode

Signed-off-by: Qiao Zhou zhouqiao@marvell.com --- sound/soc/pxa/mmp-pcm.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 5e8d813..64e8b94 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -34,7 +34,8 @@ struct mmp_dma_data { SNDRV_PCM_INFO_MMAP_VALID | \ SNDRV_PCM_INFO_INTERLEAVED | \ SNDRV_PCM_INFO_PAUSE | \ - SNDRV_PCM_INFO_RESUME) + SNDRV_PCM_INFO_RESUME | \ + SNDRV_PCM_INFO_NO_PERIOD_WAKEUP)

static struct snd_pcm_hardware mmp_pcm_hardware[] = { {