113 static int snd_pmac_pcm_hw_params(struct snd_pcm_substream *subs,  in snd_pmac_pcm_hw_params()  argument
116 	return snd_pcm_lib_malloc_pages(subs, params_buffer_bytes(hw_params));  in snd_pmac_pcm_hw_params()
122 static int snd_pmac_pcm_hw_free(struct snd_pcm_substream *subs)  in snd_pmac_pcm_hw_free()  argument
124 	snd_pcm_lib_free_pages(subs);  in snd_pmac_pcm_hw_free()
197 …nd_pmac_pcm_prepare(struct snd_pmac *chip, struct pmac_stream *rec, struct snd_pcm_substream *subs)  in snd_pmac_pcm_prepare()  argument
201 	struct snd_pcm_runtime *runtime = subs->runtime;  in snd_pmac_pcm_prepare()
206 	rec->dma_size = snd_pcm_lib_buffer_bytes(subs);  in snd_pmac_pcm_prepare()
207 	rec->period_size = snd_pcm_lib_period_bytes(subs);  in snd_pmac_pcm_prepare()
262 				struct snd_pcm_substream *subs, int cmd)  in snd_pmac_pcm_trigger()  argument
272 		command = (subs->stream == SNDRV_PCM_STREAM_PLAYBACK ?  in snd_pmac_pcm_trigger()
310 					      struct snd_pcm_substream *subs)  in snd_pmac_pcm_pointer()  argument
326 	return bytes_to_frames(subs->runtime, count);  in snd_pmac_pcm_pointer()
333 static int snd_pmac_playback_prepare(struct snd_pcm_substream *subs)  in snd_pmac_playback_prepare()  argument
335 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_playback_prepare()
336 	return snd_pmac_pcm_prepare(chip, &chip->playback, subs);  in snd_pmac_playback_prepare()
339 static int snd_pmac_playback_trigger(struct snd_pcm_substream *subs,  in snd_pmac_playback_trigger()  argument
342 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_playback_trigger()
343 	return snd_pmac_pcm_trigger(chip, &chip->playback, subs, cmd);  in snd_pmac_playback_trigger()
346 static snd_pcm_uframes_t snd_pmac_playback_pointer(struct snd_pcm_substream *subs)  in snd_pmac_playback_pointer()  argument
348 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_playback_pointer()
349 	return snd_pmac_pcm_pointer(chip, &chip->playback, subs);  in snd_pmac_playback_pointer()
357 static int snd_pmac_capture_prepare(struct snd_pcm_substream *subs)  in snd_pmac_capture_prepare()  argument
359 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_capture_prepare()
360 	return snd_pmac_pcm_prepare(chip, &chip->capture, subs);  in snd_pmac_capture_prepare()
363 static int snd_pmac_capture_trigger(struct snd_pcm_substream *subs,  in snd_pmac_capture_trigger()  argument
366 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_capture_trigger()
367 	return snd_pmac_pcm_trigger(chip, &chip->capture, subs, cmd);  in snd_pmac_capture_trigger()
370 static snd_pcm_uframes_t snd_pmac_capture_pointer(struct snd_pcm_substream *subs)  in snd_pmac_capture_pointer()  argument
372 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_capture_pointer()
373 	return snd_pmac_pcm_pointer(chip, &chip->capture, subs);  in snd_pmac_capture_pointer()
572 			     struct snd_pcm_substream *subs)  in snd_pmac_pcm_open()  argument
574 	struct snd_pcm_runtime *runtime = subs->runtime;  in snd_pmac_pcm_open()
604 	rec->substream = subs;  in snd_pmac_pcm_open()
621 			      struct snd_pcm_substream *subs)  in snd_pmac_pcm_close()  argument
638 static int snd_pmac_playback_open(struct snd_pcm_substream *subs)  in snd_pmac_playback_open()  argument
640 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_playback_open()
642 	subs->runtime->hw = snd_pmac_playback;  in snd_pmac_playback_open()
643 	return snd_pmac_pcm_open(chip, &chip->playback, subs);  in snd_pmac_playback_open()
646 static int snd_pmac_capture_open(struct snd_pcm_substream *subs)  in snd_pmac_capture_open()  argument
648 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_capture_open()
650 	subs->runtime->hw = snd_pmac_capture;  in snd_pmac_capture_open()
651 	return snd_pmac_pcm_open(chip, &chip->capture, subs);  in snd_pmac_capture_open()
654 static int snd_pmac_playback_close(struct snd_pcm_substream *subs)  in snd_pmac_playback_close()  argument
656 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_playback_close()
658 	return snd_pmac_pcm_close(chip, &chip->playback, subs);  in snd_pmac_playback_close()
661 static int snd_pmac_capture_close(struct snd_pcm_substream *subs)  in snd_pmac_capture_close()  argument
663 	struct snd_pmac *chip = snd_pcm_substream_chip(subs);  in snd_pmac_capture_close()
665 	return snd_pmac_pcm_close(chip, &chip->capture, subs);  in snd_pmac_capture_close()