43 static inline struct azx_dev *
55 static inline void azx_release_device(struct azx_dev *azx_dev)  in azx_release_device()  argument
57 	snd_hdac_stream_release(azx_stream(azx_dev));  in azx_release_device()
96 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_pcm_close()  local
98 	trace_azx_pcm_close(chip, azx_dev);  in azx_pcm_close()
100 		azx_release_device(azx_dev);  in azx_pcm_close()
114 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_pcm_hw_params()  local
115 	struct hdac_stream *hdas = azx_stream(azx_dev);  in azx_pcm_hw_params()
117 	trace_azx_pcm_hw_params(chip, azx_dev);  in azx_pcm_hw_params()
118 	guard_dsp_lock(azx_dev);  in azx_pcm_hw_params()
119 	if (dsp_is_locked(azx_dev))  in azx_pcm_hw_params()
138 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_pcm_hw_free()  local
142 	guard_dsp_lock(azx_dev);  in azx_pcm_hw_free()
143 	if (!dsp_is_locked(azx_dev))  in azx_pcm_hw_free()
144 		snd_hdac_stream_cleanup(azx_stream(azx_dev));  in azx_pcm_hw_free()
148 	azx_stream(azx_dev)->prepared = 0;  in azx_pcm_hw_free()
156 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_pcm_prepare()  local
165 	trace_azx_pcm_prepare(chip, azx_dev);  in azx_pcm_prepare()
166 	guard_dsp_lock(azx_dev);  in azx_pcm_prepare()
167 	if (dsp_is_locked(azx_dev))  in azx_pcm_prepare()
170 	snd_hdac_stream_reset(azx_stream(azx_dev));  in azx_pcm_prepare()
181 	err = snd_hdac_stream_set_params(azx_stream(azx_dev), format_val);  in azx_pcm_prepare()
185 	snd_hdac_stream_setup(azx_stream(azx_dev), false);  in azx_pcm_prepare()
187 	stream_tag = azx_dev->core.stream_tag;  in azx_pcm_prepare()
193 				     azx_dev->core.format_val, substream);  in azx_pcm_prepare()
197 	azx_stream(azx_dev)->prepared = 1;  in azx_pcm_prepare()
206 	struct azx_dev *azx_dev;  in azx_pcm_trigger()  local
213 	azx_dev = get_azx_dev(substream);  in azx_pcm_trigger()
214 	trace_azx_pcm_trigger(chip, azx_dev, cmd);  in azx_pcm_trigger()
216 	hstr = azx_stream(azx_dev);  in azx_pcm_trigger()
222 	if (dsp_is_locked(azx_dev) || !hstr->prepared)  in azx_pcm_trigger()
243 		azx_dev = get_azx_dev(s);  in azx_pcm_trigger()
244 		sbits |= 1 << azx_dev->core.index;  in azx_pcm_trigger()
255 			azx_dev = get_azx_dev(s);  in azx_pcm_trigger()
257 				azx_dev->insufficient = 1;  in azx_pcm_trigger()
258 				snd_hdac_stream_start(azx_stream(azx_dev));  in azx_pcm_trigger()
260 				snd_hdac_stream_stop(azx_stream(azx_dev));  in azx_pcm_trigger()
274 unsigned int azx_get_pos_lpib(struct azx *chip, struct azx_dev *azx_dev)  in azx_get_pos_lpib()  argument
276 	return snd_hdac_stream_get_pos_lpib(azx_stream(azx_dev));  in azx_get_pos_lpib()
280 unsigned int azx_get_pos_posbuf(struct azx *chip, struct azx_dev *azx_dev)  in azx_get_pos_posbuf()  argument
282 	return snd_hdac_stream_get_pos_posbuf(azx_stream(azx_dev));  in azx_get_pos_posbuf()
287 			      struct azx_dev *azx_dev)  in azx_get_position()  argument
289 	struct snd_pcm_substream *substream = azx_dev->core.substream;  in azx_get_position()
295 		pos = chip->get_position[stream](chip, azx_dev);  in azx_get_position()
297 		pos = azx_get_pos_posbuf(chip, azx_dev);  in azx_get_position()
299 	if (pos >= azx_dev->core.bufsize)  in azx_get_position()
307 			delay += chip->get_delay[stream](chip, azx_dev, pos);  in azx_get_position()
314 	trace_azx_get_position(chip, azx_dev, pos, delay);  in azx_get_position()
323 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_pcm_pointer()  local
325 			       azx_get_position(chip, azx_dev));  in azx_pcm_pointer()
364 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_get_sync_time()  local
387 					(azx_dev->core.stream_tag - 1);  in azx_get_sync_time()
492 	struct azx_dev *azx_dev = get_azx_dev(substream);  in azx_get_time_info()  local
503 		nsec = timecounter_read(&azx_dev->core.tc);  in azx_get_time_info()
579 	struct azx_dev *azx_dev;  in azx_pcm_open()  local
586 	azx_dev = azx_assign_device(chip, substream);  in azx_pcm_open()
587 	trace_azx_pcm_open(chip, azx_dev);  in azx_pcm_open()
588 	if (azx_dev == NULL) {  in azx_pcm_open()
592 	runtime->private_data = azx_dev;  in azx_pcm_open()
634 		azx_release_device(azx_dev);  in azx_pcm_open()
643 		azx_release_device(azx_dev);  in azx_pcm_open()
939 static struct azx_dev *
958 	struct azx_dev *azx_dev;  in snd_hda_codec_load_dsp_prepare()  local
963 	azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_prepare()
964 	hstr = azx_stream(azx_dev);  in snd_hda_codec_load_dsp_prepare()
967 			chip->saved_azx_dev = *azx_dev;  in snd_hda_codec_load_dsp_prepare()
976 			*azx_dev = chip->saved_azx_dev;  in snd_hda_codec_load_dsp_prepare()
989 	struct azx_dev *azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_trigger()  local
991 	snd_hdac_dsp_trigger(azx_stream(azx_dev), start);  in snd_hda_codec_load_dsp_trigger()
1000 	struct azx_dev *azx_dev = azx_get_dsp_loader_dev(chip);  in snd_hda_codec_load_dsp_cleanup()  local
1001 	struct hdac_stream *hstr = azx_stream(azx_dev);  in snd_hda_codec_load_dsp_cleanup()
1009 		*azx_dev = chip->saved_azx_dev;  in snd_hda_codec_load_dsp_cleanup()
1048 	struct azx_dev *azx_dev = stream_to_azx_dev(s);  in stream_update()  local
1052 	    chip->ops->position_check(chip, azx_dev)) {  in stream_update()
1054 		snd_pcm_period_elapsed(azx_stream(azx_dev)->substream);  in stream_update()
1286 		struct azx_dev *azx_dev = kzalloc_obj(*azx_dev);  in azx_init_streams()  local
1289 		if (!azx_dev)  in azx_init_streams()
1303 		snd_hdac_stream_init(azx_bus(chip), azx_stream(azx_dev),  in azx_init_streams()