Lines Matching defs:substream
206 static void sun4i_snd_txctrl_on(struct snd_pcm_substream *substream,
209 if (substream->runtime->channels == 1)
227 static void sun4i_snd_txctrl_off(struct snd_pcm_substream *substream,
243 static int sun4i_spdif_startup(struct snd_pcm_substream *substream,
246 struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
249 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
257 static int sun4i_spdif_hw_params(struct snd_pcm_substream *substream,
359 static int sun4i_spdif_trigger(struct snd_pcm_substream *substream, int cmd,
365 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
372 sun4i_snd_txctrl_on(substream, host);
378 sun4i_snd_txctrl_off(substream, host);