220 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_cc_read()  local
221 	struct azx *chip = apcm->chip;  in azx_cc_read()
263 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in to_hda_pcm_stream()  local
264 	return &apcm->info->stream[substream->stream];  in to_hda_pcm_stream()
270 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_adjust_codec_delay()  local
277 	codec_frames = hinfo->ops.get_delay(hinfo, apcm->codec, substream);  in azx_adjust_codec_delay()
406 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_close()  local
408 	struct azx *chip = apcm->chip;  in azx_pcm_close()
419 		hinfo->ops.close(hinfo, apcm->codec, substream);  in azx_pcm_close()
420 	snd_hda_power_down(apcm->codec);  in azx_pcm_close()
422 	snd_hda_codec_pcm_put(apcm->info);  in azx_pcm_close()
429 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_hw_params()  local
430 	struct azx *chip = apcm->chip;  in azx_pcm_hw_params()
448 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_hw_free()  local
450 	struct azx *chip = apcm->chip;  in azx_pcm_hw_free()
465 	snd_hda_codec_cleanup(apcm->codec, hinfo, substream);  in azx_pcm_hw_free()
475 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_prepare()  local
476 	struct azx *chip = apcm->chip;  in azx_pcm_prepare()
483 		snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid);  in azx_pcm_prepare()
493 	format_val = snd_hda_calc_stream_format(apcm->codec,  in azx_pcm_prepare()
550 	err = snd_hda_codec_prepare(apcm->codec, hinfo, stream_tag,  in azx_pcm_prepare()
562 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_trigger()  local
563 	struct azx *chip = apcm->chip;  in azx_pcm_trigger()
717 		struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_get_position()  local
723 			delay += hinfo->ops.get_delay(hinfo, apcm->codec,  in azx_get_position()
735 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_pointer()  local
736 	struct azx *chip = apcm->chip;  in azx_pcm_pointer()
800 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_open()  local
802 	struct azx *chip = apcm->chip;  in azx_pcm_open()
809 	snd_hda_codec_pcm_get(apcm->info);  in azx_pcm_open()
848 	snd_hda_power_up(apcm->codec);  in azx_pcm_open()
850 		err = hinfo->ops.open(hinfo, apcm->codec, substream);  in azx_pcm_open()
865 			hinfo->ops.close(hinfo, apcm->codec, substream);  in azx_pcm_open()
888 	snd_hda_power_down(apcm->codec);  in azx_pcm_open()
891 	snd_hda_codec_pcm_put(apcm->info);  in azx_pcm_open()
898 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_mmap()  local
899 	struct azx *chip = apcm->chip;  in azx_pcm_mmap()
921 	struct azx_pcm *apcm = pcm->private_data;  in azx_pcm_free()  local
922 	if (apcm) {  in azx_pcm_free()
923 		list_del(&apcm->list);  in azx_pcm_free()
924 		apcm->info->pcm = NULL;  in azx_pcm_free()
925 		kfree(apcm);  in azx_pcm_free()
936 	struct azx_pcm *apcm;  in azx_attach_pcm_stream()  local
941 	list_for_each_entry(apcm, &chip->pcm_list, list) {  in azx_attach_pcm_stream()
942 		if (apcm->pcm->device == pcm_dev) {  in azx_attach_pcm_stream()
955 	apcm = kzalloc(sizeof(*apcm), GFP_KERNEL);  in azx_attach_pcm_stream()
956 	if (apcm == NULL)  in azx_attach_pcm_stream()
958 	apcm->chip = chip;  in azx_attach_pcm_stream()
959 	apcm->pcm = pcm;  in azx_attach_pcm_stream()
960 	apcm->codec = codec;  in azx_attach_pcm_stream()
961 	apcm->info = cpcm;  in azx_attach_pcm_stream()
962 	pcm->private_data = apcm;  in azx_attach_pcm_stream()
966 	list_add_tail(&apcm->list, &chip->pcm_list);  in azx_attach_pcm_stream()