31 	int stream = substream->stream;  in create_page_table()  local
38 		spcm->stream[stream].page_table.area, size);  in create_page_table()
94 	schedule_work(&spcm->stream[substream->stream].period_elapsed_work);  in snd_sof_pcm_period_elapsed()
102 	struct sof_ipc_stream stream;  in sof_pcm_dsp_pcm_free()  local
106 	stream.hdr.size = sizeof(stream);  in sof_pcm_dsp_pcm_free()
107 	stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_FREE;  in sof_pcm_dsp_pcm_free()
108 	stream.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_dsp_pcm_free()
111 	ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd, &stream,  in sof_pcm_dsp_pcm_free()
112 				 sizeof(stream), &reply, sizeof(reply));  in sof_pcm_dsp_pcm_free()
114 		spcm->prepared[substream->stream] = false;  in sof_pcm_dsp_pcm_free()
143 	if (spcm->prepared[substream->stream]) {  in sof_pcm_hw_params()
150 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_hw_params()
168 	pcm.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_hw_params()
171 		spcm->stream[substream->stream].page_table.addr;  in sof_pcm_hw_params()
173 	pcm.params.direction = substream->stream;  in sof_pcm_hw_params()
229 	spcm->prepared[substream->stream] = true;  in sof_pcm_hw_params()
232 	memcpy(&spcm->params[substream->stream], params, sizeof(*params));  in sof_pcm_hw_params()
254 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_hw_free()
256 	if (spcm->prepared[substream->stream]) {  in sof_pcm_hw_free()
262 	cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work);  in sof_pcm_hw_free()
288 	if (spcm->prepared[substream->stream])  in sof_pcm_prepare()
292 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_prepare()
296 				substream, &spcm->params[substream->stream]);  in sof_pcm_prepare()
316 	struct sof_ipc_stream stream;  in sof_pcm_trigger()  local
331 		spcm->pcm.pcm_id, substream->stream, cmd);  in sof_pcm_trigger()
333 	stream.hdr.size = sizeof(stream);  in sof_pcm_trigger()
334 	stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG;  in sof_pcm_trigger()
335 	stream.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_trigger()
339 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_PAUSE;  in sof_pcm_trigger()
343 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_RELEASE;  in sof_pcm_trigger()
346 		if (spcm->stream[substream->stream].suspend_ignored) {  in sof_pcm_trigger()
352 			spcm->stream[substream->stream].suspend_ignored = false;  in sof_pcm_trigger()
366 		if (spcm->stream[substream->stream].suspend_ignored) {  in sof_pcm_trigger()
372 			spcm->stream[substream->stream].suspend_ignored = false;  in sof_pcm_trigger()
375 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_START;  in sof_pcm_trigger()
379 		    spcm->stream[substream->stream].d0i3_compatible) {  in sof_pcm_trigger()
386 			spcm->stream[substream->stream].suspend_ignored = true;  in sof_pcm_trigger()
391 		stream.hdr.cmd |= SOF_IPC_STREAM_TRIG_STOP;  in sof_pcm_trigger()
409 	ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd, &stream,  in sof_pcm_trigger()
410 				 sizeof(stream), &reply, sizeof(reply));  in sof_pcm_trigger()
445 			       spcm->stream[substream->stream].posn.host_posn);  in sof_pcm_pointer()
447 			      spcm->stream[substream->stream].posn.dai_posn);  in sof_pcm_pointer()
451 		 spcm->pcm.pcm_id, substream->stream, host, dai);  in sof_pcm_pointer()
476 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_open()
479 	caps = &spcm->pcm.caps[substream->stream];  in sof_pcm_open()
509 	spcm->stream[substream->stream].posn.host_posn = 0;  in sof_pcm_open()
510 	spcm->stream[substream->stream].posn.dai_posn = 0;  in sof_pcm_open()
511 	spcm->stream[substream->stream].substream = substream;  in sof_pcm_open()
512 	spcm->prepared[substream->stream] = false;  in sof_pcm_open()
538 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_close()
565 	int stream = SNDRV_PCM_STREAM_PLAYBACK;  in sof_pcm_new()  local
581 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()
588 	if (!pcm->streams[stream].substream) {  in sof_pcm_new()
593 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,  in sof_pcm_new()
597 	stream = SNDRV_PCM_STREAM_CAPTURE;  in sof_pcm_new()
603 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()
610 	if (!pcm->streams[stream].substream) {  in sof_pcm_new()
615 	snd_pcm_set_managed_buffer(pcm->streams[stream].substream,  in sof_pcm_new()