63 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in to_hda_pcm_stream()  local
64 	return &apcm->info->stream[substream->stream];  in to_hda_pcm_stream()
70 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_adjust_codec_delay()  local
77 	codec_frames = hinfo->ops.get_delay(hinfo, apcm->codec, substream);  in azx_adjust_codec_delay()
93 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_close()  local
95 	struct azx *chip = apcm->chip;  in azx_pcm_close()
102 		hinfo->ops.close(hinfo, apcm->codec, substream);  in azx_pcm_close()
103 	snd_hda_power_down(apcm->codec);  in azx_pcm_close()
105 	snd_hda_codec_pcm_put(apcm->info);  in azx_pcm_close()
112 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_hw_params()  local
113 	struct azx *chip = apcm->chip;  in azx_pcm_hw_params()
136 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_hw_free()  local
138 	struct azx *chip = apcm->chip;  in azx_pcm_hw_free()
147 	snd_hda_codec_cleanup(apcm->codec, hinfo, substream);  in azx_pcm_hw_free()
157 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_prepare()  local
158 	struct azx *chip = apcm->chip;  in azx_pcm_prepare()
165 		snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid);  in azx_pcm_prepare()
200 	err = snd_hda_codec_prepare(apcm->codec, hinfo, stream_tag,  in azx_pcm_prepare()
212 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_trigger()  local
213 	struct azx *chip = apcm->chip;  in azx_pcm_trigger()
315 		struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_get_position()  local
321 			delay += hinfo->ops.get_delay(hinfo, apcm->codec,  in azx_get_position()
333 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_pointer()  local
334 	struct azx *chip = apcm->chip;  in azx_pcm_pointer()
398 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_open()  local
400 	struct azx *chip = apcm->chip;  in azx_pcm_open()
406 	snd_hda_codec_pcm_get(apcm->info);  in azx_pcm_open()
447 	snd_hda_power_up(apcm->codec);  in azx_pcm_open()
449 		err = hinfo->ops.open(hinfo, apcm->codec, substream);  in azx_pcm_open()
464 			hinfo->ops.close(hinfo, apcm->codec, substream);  in azx_pcm_open()
481 	snd_hda_power_down(apcm->codec);  in azx_pcm_open()
484 	snd_hda_codec_pcm_put(apcm->info);  in azx_pcm_open()
491 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);  in azx_pcm_mmap()  local
492 	struct azx *chip = apcm->chip;  in azx_pcm_mmap()
514 	struct azx_pcm *apcm = pcm->private_data;  in azx_pcm_free()  local
515 	if (apcm) {  in azx_pcm_free()
516 		list_del(&apcm->list);  in azx_pcm_free()
517 		apcm->info->pcm = NULL;  in azx_pcm_free()
518 		kfree(apcm);  in azx_pcm_free()
530 	struct azx_pcm *apcm;  in snd_hda_attach_pcm_stream()  local
535 	list_for_each_entry(apcm, &chip->pcm_list, list) {  in snd_hda_attach_pcm_stream()
536 		if (apcm->pcm->device == pcm_dev) {  in snd_hda_attach_pcm_stream()
549 	apcm = kzalloc(sizeof(*apcm), GFP_KERNEL);  in snd_hda_attach_pcm_stream()
550 	if (apcm == NULL)  in snd_hda_attach_pcm_stream()
552 	apcm->chip = chip;  in snd_hda_attach_pcm_stream()
553 	apcm->pcm = pcm;  in snd_hda_attach_pcm_stream()
554 	apcm->codec = codec;  in snd_hda_attach_pcm_stream()
555 	apcm->info = cpcm;  in snd_hda_attach_pcm_stream()
556 	pcm->private_data = apcm;  in snd_hda_attach_pcm_stream()
560 	list_add_tail(&apcm->list, &chip->pcm_list);  in snd_hda_attach_pcm_stream()