29 	struct snd_sof_pcm *spcm;  in create_page_table()  local
33 	spcm = snd_sof_find_spcm_dai(component, rtd);  in create_page_table()
34 	if (!spcm)  in create_page_table()
38 		spcm->stream[stream].page_table.area, size);  in create_page_table()
66 	struct snd_sof_pcm *spcm;  in snd_sof_pcm_period_elapsed()  local
68 	spcm = snd_sof_find_spcm_dai(component, rtd);  in snd_sof_pcm_period_elapsed()
69 	if (!spcm) {  in snd_sof_pcm_period_elapsed()
83 	schedule_work(&spcm->stream[substream->stream].period_elapsed_work);  in snd_sof_pcm_period_elapsed()
89 				struct snd_sof_pcm *spcm, struct snd_pcm_hw_params *params,  in sof_pcm_setup_connected_widgets()  argument
102 			spcm_err(spcm, dir, "dai %s has no valid %s path\n",  in sof_pcm_setup_connected_widgets()
107 		spcm->stream[dir].list = list;  in sof_pcm_setup_connected_widgets()
109 		ret = sof_widget_list_setup(sdev, spcm, params, platform_params, dir);  in sof_pcm_setup_connected_widgets()
111 			spcm_err(spcm, dir, "Widget list set up failed\n");  in sof_pcm_setup_connected_widgets()
112 			spcm->stream[dir].list = NULL;  in sof_pcm_setup_connected_widgets()
130 	struct snd_sof_pcm *spcm;  in sof_pcm_hw_params()  local
137 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_hw_params()
138 	if (!spcm)  in sof_pcm_hw_params()
141 	spcm_dbg(spcm, substream->stream, "Entry: hw_params\n");  in sof_pcm_hw_params()
147 	if (pcm_ops && pcm_ops->hw_free && spcm->prepared[substream->stream]) {  in sof_pcm_hw_params()
152 		spcm->prepared[substream->stream] = false;  in sof_pcm_hw_params()
157 		spcm_err(spcm, substream->stream, "platform hw params failed\n");  in sof_pcm_hw_params()
162 	if (!spcm->stream[substream->stream].list) {  in sof_pcm_hw_params()
163 		ret = sof_pcm_setup_connected_widgets(sdev, rtd, spcm, params, &platform_params,  in sof_pcm_hw_params()
184 	spcm->prepared[substream->stream] = true;  in sof_pcm_hw_params()
187 	memcpy(&spcm->params[substream->stream], params, sizeof(*params));  in sof_pcm_hw_params()
194 			       struct snd_sof_pcm *spcm, int dir,  in sof_pcm_stream_free()  argument
201 	if (spcm->prepared[substream->stream]) {  in sof_pcm_stream_free()
211 				spcm_err(spcm, substream->stream,  in sof_pcm_stream_free()
217 		spcm->prepared[substream->stream] = false;  in sof_pcm_stream_free()
218 		spcm->pending_stop[substream->stream] = false;  in sof_pcm_stream_free()
224 		spcm_err(spcm, substream->stream,  in sof_pcm_stream_free()
232 		ret = sof_widget_list_free(sdev, spcm, dir);  in sof_pcm_stream_free()
234 			spcm_err(spcm, substream->stream,  in sof_pcm_stream_free()
247 	struct snd_sof_pcm *spcm;  in sof_pcm_free_all_streams()  local
250 	list_for_each_entry(spcm, &sdev->pcm_list, list) {  in sof_pcm_free_all_streams()
252 			substream = spcm->stream[dir].substream;  in sof_pcm_free_all_streams()
255 			    spcm->stream[dir].suspend_ignored)  in sof_pcm_free_all_streams()
258 			if (spcm->stream[dir].list) {  in sof_pcm_free_all_streams()
259 				ret = sof_pcm_stream_free(sdev, substream, spcm,  in sof_pcm_free_all_streams()
275 	struct snd_sof_pcm *spcm;  in sof_pcm_hw_free()  local
282 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_hw_free()
283 	if (!spcm)  in sof_pcm_hw_free()
286 	spcm_dbg(spcm, substream->stream, "Entry: hw_free\n");  in sof_pcm_hw_free()
288 	ret = sof_pcm_stream_free(sdev, substream, spcm, substream->stream, true);  in sof_pcm_hw_free()
290 	cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work);  in sof_pcm_hw_free()
300 	struct snd_sof_pcm *spcm;  in sof_pcm_prepare()  local
307 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_prepare()
308 	if (!spcm)  in sof_pcm_prepare()
311 	spcm_dbg(spcm, substream->stream, "Entry: prepare\n");  in sof_pcm_prepare()
313 	if (spcm->prepared[substream->stream]) {  in sof_pcm_prepare()
314 		if (!spcm->pending_stop[substream->stream])  in sof_pcm_prepare()
321 		ret = sof_pcm_stream_free(sdev, substream, spcm, substream->stream, true);  in sof_pcm_prepare()
328 				substream, &spcm->params[substream->stream]);  in sof_pcm_prepare()
330 		spcm_err(spcm, substream->stream,  in sof_pcm_prepare()
348 	struct snd_sof_pcm *spcm;  in sof_pcm_trigger()  local
357 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_trigger()
358 	if (!spcm)  in sof_pcm_trigger()
361 	spcm_dbg(spcm, substream->stream, "Entry: trigger (cmd: %d)\n", cmd);  in sof_pcm_trigger()
363 	spcm->pending_stop[substream->stream] = false;  in sof_pcm_trigger()
374 		if (spcm->stream[substream->stream].suspend_ignored) {  in sof_pcm_trigger()
380 			spcm->stream[substream->stream].suspend_ignored = false;  in sof_pcm_trigger()
394 		    spcm->stream[substream->stream].d0i3_compatible) {  in sof_pcm_trigger()
395 			spcm->stream[substream->stream].suspend_ignored = true;  in sof_pcm_trigger()
410 		spcm_err(spcm, substream->stream, "Unhandled trigger cmd %d\n", cmd);  in sof_pcm_trigger()
441 			spcm->pending_stop[substream->stream] = true;  in sof_pcm_trigger()
449 		ret = sof_pcm_stream_free(sdev, substream, spcm, substream->stream, false);  in sof_pcm_trigger()
460 	struct snd_sof_pcm *spcm;  in sof_pcm_pointer()  local
478 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_pointer()
479 	if (!spcm)  in sof_pcm_pointer()
484 			       spcm->stream[substream->stream].posn.host_posn);  in sof_pcm_pointer()
486 			      spcm->stream[substream->stream].posn.dai_posn);  in sof_pcm_pointer()
488 	trace_sof_pcm_pointer_position(sdev, spcm, substream, host, dai);  in sof_pcm_pointer()
500 	struct snd_sof_pcm *spcm;  in sof_pcm_open()  local
508 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_open()
509 	if (!spcm)  in sof_pcm_open()
512 	spcm_dbg(spcm, substream->stream, "Entry: open\n");  in sof_pcm_open()
514 	caps = &spcm->pcm.caps[substream->stream];  in sof_pcm_open()
535 	spcm->stream[substream->stream].posn.host_posn = 0;  in sof_pcm_open()
536 	spcm->stream[substream->stream].posn.dai_posn = 0;  in sof_pcm_open()
537 	spcm->stream[substream->stream].substream = substream;  in sof_pcm_open()
538 	spcm->prepared[substream->stream] = false;  in sof_pcm_open()
542 		spcm_err(spcm, substream->stream,  in sof_pcm_open()
547 	spcm_dbg(spcm, substream->stream, "period bytes min %zd, max %zd\n",  in sof_pcm_open()
549 	spcm_dbg(spcm, substream->stream, "period count min %d, max %d\n",  in sof_pcm_open()
551 	spcm_dbg(spcm, substream->stream, "buffer bytes max %zd\n", runtime->hw.buffer_bytes_max);  in sof_pcm_open()
561 	struct snd_sof_pcm *spcm;  in sof_pcm_close()  local
568 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_close()
569 	if (!spcm)  in sof_pcm_close()
572 	spcm_dbg(spcm, substream->stream, "Entry: close\n");  in sof_pcm_close()
576 		spcm_err(spcm, substream->stream,  in sof_pcm_close()
584 	spcm->stream[substream->stream].substream = NULL;  in sof_pcm_close()
598 	struct snd_sof_pcm *spcm;  in sof_pcm_new()  local
604 	spcm = snd_sof_find_spcm_dai(component, rtd);  in sof_pcm_new()
605 	if (!spcm) {  in sof_pcm_new()
611 	dev_dbg(spcm->scomp->dev, "pcm%u (%s): Entry: pcm_construct\n",  in sof_pcm_new()
612 		spcm->pcm.pcm_id, spcm->pcm.pcm_name);  in sof_pcm_new()
615 	if (!spcm->pcm.playback)  in sof_pcm_new()
618 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()
621 		spcm_err(spcm, stream, "NULL playback substream!\n");  in sof_pcm_new()
626 	spcm_dbg(spcm, stream, "allocate %s playback DMA buffer size 0x%x max 0x%x\n",  in sof_pcm_new()
636 	if (!spcm->pcm.capture)  in sof_pcm_new()
639 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()
642 		spcm_err(spcm, stream, "NULL capture substream!\n");  in sof_pcm_new()
647 	spcm_dbg(spcm, stream, "allocate %s capture DMA buffer size 0x%x max 0x%x\n",  in sof_pcm_new()