Lines Matching defs:subs
114 static int snd_pmac_pcm_hw_params(struct snd_pcm_substream *subs,
117 return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));
123 static int snd_pmac_pcm_hw_free(struct snd_pcm_substream *subs)
125 snd_pcm_lib_free_pages(subs);
198 static int snd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec, struct snd_pcm_substream *subs)
202 struct snd_pcm_runtime *runtime = subs->runtime;
207 rec->dma_size = snd_pcm_lib_buffer_bytes(subs);
208 rec->period_size = snd_pcm_lib_period_bytes(subs);
263 struct snd_pcm_substream *subs, int cmd)
273 command = (subs->stream == SNDRV_PCM_STREAM_PLAYBACK ?
311 struct snd_pcm_substream *subs)
325 return bytes_to_frames(subs->runtime, count);
332 static int snd_pmac_playback_prepare(struct snd_pcm_substream *subs)
334 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
335 return snd_pmac_pcm_prepare(chip, &chip->playback, subs);
338 static int snd_pmac_playback_trigger(struct snd_pcm_substream *subs,
341 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
342 return snd_pmac_pcm_trigger(chip, &chip->playback, subs, cmd);
345 static snd_pcm_uframes_t snd_pmac_playback_pointer(struct snd_pcm_substream *subs)
347 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
348 return snd_pmac_pcm_pointer(chip, &chip->playback, subs);
356 static int snd_pmac_capture_prepare(struct snd_pcm_substream *subs)
358 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
359 return snd_pmac_pcm_prepare(chip, &chip->capture, subs);
362 static int snd_pmac_capture_trigger(struct snd_pcm_substream *subs,
365 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
366 return snd_pmac_pcm_trigger(chip, &chip->capture, subs, cmd);
369 static snd_pcm_uframes_t snd_pmac_capture_pointer(struct snd_pcm_substream *subs)
371 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
372 return snd_pmac_pcm_pointer(chip, &chip->capture, subs);
456 struct snd_pcm_substream *subs)
458 struct snd_pcm_runtime *runtime = subs->runtime;
509 rec->substream = subs;
515 snd_pcm_set_sync(subs);
523 struct snd_pcm_substream *subs)
540 static int snd_pmac_playback_open(struct snd_pcm_substream *subs)
542 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
544 subs->runtime->hw = snd_pmac_playback;
545 return snd_pmac_pcm_open(chip, &chip->playback, subs);
548 static int snd_pmac_capture_open(struct snd_pcm_substream *subs)
550 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
552 subs->runtime->hw = snd_pmac_capture;
553 return snd_pmac_pcm_open(chip, &chip->capture, subs);
556 static int snd_pmac_playback_close(struct snd_pcm_substream *subs)
558 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
560 return snd_pmac_pcm_close(chip, &chip->playback, subs);
563 static int snd_pmac_capture_close(struct snd_pcm_substream *subs)
565 struct snd_pmac *chip = snd_pcm_substream_chip(subs);
567 return snd_pmac_pcm_close(chip, &chip->capture, subs);