Lines Matching defs:substream
137 static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream,
142 struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
144 dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i"
147 __func__, substream, params_period_size(params),
155 if (substream->pstr->stream != SNDRV_PCM_STREAM_CAPTURE)
160 static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream,
166 dev_dbg(psc_dma->dev, "%s(substream=%p)\n", __func__, substream);
176 static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
180 struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
185 substream->pstr->stream);
194 substream->pstr->stream);