Lines Matching refs:substream
184 struct snd_pcm_substream *substream) in davinci_mcbsp_start() argument
186 struct snd_soc_pcm_runtime *rtd = substream->private_data; in davinci_mcbsp_start()
188 int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); in davinci_mcbsp_start()
209 int ret = platform->driver->ops->trigger(substream, in davinci_mcbsp_start()
231 int ret = platform->driver->ops->trigger(substream, in davinci_mcbsp_start()
419 static int davinci_i2s_hw_params(struct snd_pcm_substream *substream, in davinci_i2s_hw_params() argument
433 if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { in davinci_i2s_hw_params()
557 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) in davinci_i2s_hw_params()
568 static int davinci_i2s_prepare(struct snd_pcm_substream *substream, in davinci_i2s_prepare() argument
572 int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); in davinci_i2s_prepare()
577 static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd, in davinci_i2s_trigger() argument
582 int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); in davinci_i2s_trigger()
588 davinci_mcbsp_start(dev, substream); in davinci_i2s_trigger()
601 static void davinci_i2s_shutdown(struct snd_pcm_substream *substream, in davinci_i2s_shutdown() argument
605 int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); in davinci_i2s_shutdown()