Lines Matching refs:stream
78 if (atomic_read(&subs->stream->chip->shutdown))
168 chip = subs->stream->chip;
408 ret = snd_usb_power_domain_set(subs->stream->chip, subs->str_pd, state);
478 struct snd_usb_audio *chip = subs->stream->chip;
502 !substream->stream,
591 struct snd_usb_audio *chip = subs->stream->chip;
613 /* check whether early start is needed for playback stream */
617 struct snd_usb_audio *chip = subs->stream->chip;
641 struct snd_usb_audio *chip = subs->stream->chip;
681 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
818 struct snd_usb_audio *chip = subs->stream->chip;
923 struct snd_usb_audio *chip = subs->stream->chip;
992 struct snd_usb_audio *chip = subs->stream->chip;
1037 struct snd_usb_audio *chip = subs->stream->chip;
1207 int direction = substream->stream;
1230 ret = snd_usb_autoresume(subs->stream->chip);
1235 snd_usb_autosuspend(subs->stream->chip);
1241 int direction = substream->stream;
1248 if (!snd_usb_lock_shutdown(subs->stream->chip)) {
1250 snd_usb_unlock_shutdown(subs->stream->chip);
1256 snd_usb_autosuspend(subs->stream->chip);
1629 /* PCM ack callback for the playback stream;
1630 * this plays a role only when the stream is running in low-latency mode.
1769 void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream)
1773 ops = stream == SNDRV_PCM_STREAM_PLAYBACK ?
1775 snd_pcm_set_ops(pcm, stream, ops);
1780 struct snd_pcm *pcm = subs->stream->pcm;