From: Libin Yang Date: Tue, 17 Feb 2015 04:28:23 +0000 (+0800) Subject: ASoC: Intel: add SNDRV_PCM_INFO_DRAIN_TRIGGER flag X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9fd37810daa56b8c0a8d51565216c95220889e62;p=linux-beck.git 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 --- diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c index d6fa9d5514e1..7e21e8f85885 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,