Lines Matching defs:substream
209 static void sun4i_snd_txctrl_on(struct snd_pcm_substream *substream,
212 if (substream->runtime->channels == 1)
230 static void sun4i_snd_txctrl_off(struct snd_pcm_substream *substream,
246 static int sun4i_spdif_startup(struct snd_pcm_substream *substream,
249 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
252 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
260 static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
362 static int sun4i_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
368 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
375 sun4i_snd_txctrl_on(substream, host);
381 sun4i_snd_txctrl_off(substream, host);