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Commit 9fd37810 authored by Libin Yang's avatar Libin Yang Committed by Takashi Iwai
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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: default avatarLibin Yang <libin.yang@intel.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent b62b9980

sound/soc/intel/sst-haswell-pcm.c

+2 −1
Original line number Diff line number Diff line
@@ -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,