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Commit 57364f9a authored by Lars-Peter Clausen's avatar Lars-Peter Clausen Committed by Mark Brown
Browse files

ASoC: mxs-pcm: Set SNDRV_PCM_INFO_HALF_DUPLEX 



The MXS SAIF is only half-duplex so set the SNDRV_PCM_INFO_HALF_DUPLEX flag for
the PCM in order to prevent playback and capture from running at the same time.

Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Tested-by: default avatarShawn Guo <shawn.guo@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent d1e1406c

sound/soc/mxs/mxs-pcm.c

+2 −1
Original line number Diff line number Diff line
@@ -43,7 +43,8 @@ static struct snd_pcm_hardware snd_mxs_hardware = { 
				  SNDRV_PCM_INFO_MMAP_VALID |

				  SNDRV_PCM_INFO_PAUSE |

				  SNDRV_PCM_INFO_RESUME |

				  SNDRV_PCM_INFO_INTERLEAVED,

				  SNDRV_PCM_INFO_INTERLEAVED |

				  SNDRV_PCM_INFO_HALF_DUPLEX,

	.formats		= SNDRV_PCM_FMTBIT_S16_LE |

				  SNDRV_PCM_FMTBIT_S20_3LE |

				  SNDRV_PCM_FMTBIT_S24_LE,