From 9fd37810daa56b8c0a8d51565216c95220889e62 Mon Sep 17 00:00:00 2001 From: Libin Yang Date: Tue, 17 Feb 2015 12:28:23 +0800 Subject: ASoC: Intel: add SNDRV_PCM_INFO_DRAIN_TRIGGER flag Add SNDRV_PCM_INFO_DRAIN_TRIGGER in snd_pcm_hardware.info to call sst_hsw_stream_set_silence_start() when PCM draining. Signed-off-by: Libin Yang Signed-off-by: Takashi Iwai --- sound/soc/intel/sst-haswell-pcm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'sound/soc') diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index d6fa9d5..7e21e8f 100644 --- a/sound/soc/intel/sst-haswell-pcm.c +++ b/sound/soc/intel/sst-haswell-pcm.c @@ -91,7 +91,8 @@ static const struct snd_pcm_hardware hsw_pcm_hardware = { SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, + SNDRV_PCM_INFO_NO_PERIOD_WAKEUP | + SNDRV_PCM_INFO_DRAIN_TRIGGER, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, .period_bytes_min = PAGE_SIZE, -- cgit v1.1