25 			     struct snd_pcm_substream *substream,  in create_page_table()  argument
28 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in create_page_table()
30 	struct snd_dma_buffer *dmab = snd_pcm_get_dma_buf(substream);  in create_page_table()
31 	int stream = substream->stream;  in create_page_table()
50 	snd_pcm_period_elapsed(sps->substream);  in snd_sof_pcm_period_elapsed_work()
61 void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream)  in snd_sof_pcm_period_elapsed()  argument
63 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in snd_sof_pcm_period_elapsed()
83 	schedule_work(&spcm->stream[substream->stream].period_elapsed_work);  in snd_sof_pcm_period_elapsed()
123 			     struct snd_pcm_substream *substream,  in sof_pcm_hw_params()  argument
127 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_hw_params()
130 	struct snd_pcm_runtime *runtime = substream->runtime;  in sof_pcm_hw_params()
146 	if (pcm_ops->hw_free && spcm->prepared[substream->stream]) {  in sof_pcm_hw_params()
147 		ret = pcm_ops->hw_free(component, substream);  in sof_pcm_hw_params()
151 		spcm->prepared[substream->stream] = false;  in sof_pcm_hw_params()
155 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_hw_params()
157 	ret = snd_sof_pcm_platform_hw_params(sdev, substream, params, &platform_params);  in sof_pcm_hw_params()
164 	if (!spcm->stream[substream->stream].list) {  in sof_pcm_hw_params()
166 						      substream->stream);  in sof_pcm_hw_params()
173 		ret = create_page_table(component, substream, runtime->dma_area,  in sof_pcm_hw_params()
181 		ret = pcm_ops->hw_params(component, substream, params, &platform_params);  in sof_pcm_hw_params()
186 	spcm->prepared[substream->stream] = true;  in sof_pcm_hw_params()
189 	memcpy(&spcm->params[substream->stream], params, sizeof(*params));  in sof_pcm_hw_params()
195 			   struct snd_pcm_substream *substream)  in sof_pcm_hw_free()  argument
197 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_hw_free()
212 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_hw_free()
215 	if (pcm_ops->hw_free && spcm->prepared[substream->stream]) {  in sof_pcm_hw_free()
216 		ret = pcm_ops->hw_free(component, substream);  in sof_pcm_hw_free()
220 		spcm->prepared[substream->stream] = false;  in sof_pcm_hw_free()
224 	ret = snd_sof_pcm_platform_hw_free(sdev, substream);  in sof_pcm_hw_free()
231 	ret = sof_widget_list_free(sdev, spcm, substream->stream);  in sof_pcm_hw_free()
235 	cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work);  in sof_pcm_hw_free()
241 			   struct snd_pcm_substream *substream)  in sof_pcm_prepare()  argument
243 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_prepare()
255 	if (spcm->prepared[substream->stream])  in sof_pcm_prepare()
259 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_prepare()
263 				substream, &spcm->params[substream->stream]);  in sof_pcm_prepare()
278 			   struct snd_pcm_substream *substream, int cmd)  in sof_pcm_trigger()  argument
280 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_trigger()
298 		spcm->pcm.pcm_id, substream->stream, cmd);  in sof_pcm_trigger()
307 		if (spcm->stream[substream->stream].suspend_ignored) {  in sof_pcm_trigger()
313 			spcm->stream[substream->stream].suspend_ignored = false;  in sof_pcm_trigger()
319 		    spcm->stream[substream->stream].d0i3_compatible) {  in sof_pcm_trigger()
326 			spcm->stream[substream->stream].suspend_ignored = true;  in sof_pcm_trigger()
345 		snd_sof_pcm_platform_trigger(sdev, substream, cmd);  in sof_pcm_trigger()
348 		ret = pcm_ops->trigger(component, substream, cmd);  in sof_pcm_trigger()
352 		snd_sof_pcm_platform_trigger(sdev, substream, cmd);  in sof_pcm_trigger()
356 		ret = sof_pcm_stream_free(sdev, substream, spcm, substream->stream,  in sof_pcm_trigger()
363 					 struct snd_pcm_substream *substream)  in sof_pcm_pointer()  argument
365 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_pointer()
376 		return sof_ops(sdev)->pcm_pointer(sdev, substream);  in sof_pcm_pointer()
383 	host = bytes_to_frames(substream->runtime,  in sof_pcm_pointer()
384 			       spcm->stream[substream->stream].posn.host_posn);  in sof_pcm_pointer()
385 	dai = bytes_to_frames(substream->runtime,  in sof_pcm_pointer()
386 			      spcm->stream[substream->stream].posn.dai_posn);  in sof_pcm_pointer()
388 	trace_sof_pcm_pointer_position(sdev, spcm, substream, host, dai);  in sof_pcm_pointer()
394 			struct snd_pcm_substream *substream)  in sof_pcm_open()  argument
396 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_open()
397 	struct snd_pcm_runtime *runtime = substream->runtime;  in sof_pcm_open()
413 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_open()
416 	caps = &spcm->pcm.caps[substream->stream];  in sof_pcm_open()
444 	substream->wait_time = 500;  in sof_pcm_open()
446 	spcm->stream[substream->stream].posn.host_posn = 0;  in sof_pcm_open()
447 	spcm->stream[substream->stream].posn.dai_posn = 0;  in sof_pcm_open()
448 	spcm->stream[substream->stream].substream = substream;  in sof_pcm_open()
449 	spcm->prepared[substream->stream] = false;  in sof_pcm_open()
451 	ret = snd_sof_pcm_platform_open(sdev, substream);  in sof_pcm_open()
459 			 struct snd_pcm_substream *substream)  in sof_pcm_close()  argument
461 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);  in sof_pcm_close()
475 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_close()
477 	err = snd_sof_pcm_platform_close(sdev, substream);  in sof_pcm_close()
525 	if (!pcm->streams[stream].substream) {  in sof_pcm_new()
530 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,  in sof_pcm_new()
547 	if (!pcm->streams[stream].substream) {  in sof_pcm_new()
552 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,  in sof_pcm_new()
645 		       struct snd_pcm_substream *substream)  in sof_pcm_ack()  argument
649 	return snd_sof_pcm_platform_ack(sdev, substream);  in sof_pcm_ack()