29 	struct snd_sof_pcm *spcm;  in create_page_table()  local
33 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in create_page_table()
34 	if (!spcm)  in create_page_table()
38 		spcm->stream[stream].page_table.area, size);  in create_page_table()
41 static int sof_pcm_dsp_params(struct snd_sof_pcm *spcm, struct snd_pcm_substream *substream,  in sof_pcm_dsp_params()  argument
44 	struct snd_sof_dev *sdev = spcm->sdev;  in sof_pcm_dsp_params()
50 			spcm->pcm.pcm_id);  in sof_pcm_dsp_params()
76 	struct snd_sof_pcm *spcm;  in snd_sof_pcm_period_elapsed()  local
78 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in snd_sof_pcm_period_elapsed()
79 	if (!spcm) {  in snd_sof_pcm_period_elapsed()
93 	schedule_work(&spcm->stream[substream->stream].period_elapsed_work);  in snd_sof_pcm_period_elapsed()
106 	struct snd_sof_pcm *spcm;  in sof_pcm_hw_params()  local
115 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_hw_params()
116 	if (!spcm)  in sof_pcm_hw_params()
120 		spcm->pcm.pcm_id, substream->stream);  in sof_pcm_hw_params()
128 			params_buffer_bytes(params), spcm->pcm.pcm_id);  in sof_pcm_hw_params()
150 	pcm.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_hw_params()
153 		spcm->stream[substream->stream].page_table.addr;  in sof_pcm_hw_params()
207 	ret = sof_pcm_dsp_params(spcm, substream, &ipc_params_reply);  in sof_pcm_hw_params()
211 	spcm->prepared[substream->stream] = true;  in sof_pcm_hw_params()
214 	memcpy(&spcm->params[substream->stream], params, sizeof(*params));  in sof_pcm_hw_params()
221 				struct snd_sof_pcm *spcm)  in sof_pcm_dsp_pcm_free()  argument
229 	stream.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_dsp_pcm_free()
235 		spcm->prepared[substream->stream] = false;  in sof_pcm_dsp_pcm_free()
246 	struct snd_sof_pcm *spcm;  in sof_pcm_hw_free()  local
253 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_hw_free()
254 	if (!spcm)  in sof_pcm_hw_free()
257 	dev_dbg(sdev->dev, "pcm: free stream %d dir %d\n", spcm->pcm.pcm_id,  in sof_pcm_hw_free()
260 	if (spcm->prepared[substream->stream]) {  in sof_pcm_hw_free()
261 		ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm);  in sof_pcm_hw_free()
268 	cancel_work_sync(&spcm->stream[substream->stream].period_elapsed_work);  in sof_pcm_hw_free()
285 	struct snd_sof_pcm *spcm;  in sof_pcm_prepare()  local
292 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_prepare()
293 	if (!spcm)  in sof_pcm_prepare()
296 	if (spcm->prepared[substream->stream])  in sof_pcm_prepare()
299 	dev_dbg(sdev->dev, "pcm: prepare stream %d dir %d\n", spcm->pcm.pcm_id,  in sof_pcm_prepare()
303 	ret = sof_pcm_hw_params(substream, &spcm->params[substream->stream]);  in sof_pcm_prepare()
322 	struct snd_sof_pcm *spcm;  in sof_pcm_trigger()  local
333 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_trigger()
334 	if (!spcm)  in sof_pcm_trigger()
338 		spcm->pcm.pcm_id, substream->stream, cmd);  in sof_pcm_trigger()
342 	stream.comp_id = spcm->stream[substream->stream].comp_id;  in sof_pcm_trigger()
393 		ret = sof_pcm_dsp_pcm_free(substream, sdev, spcm);  in sof_pcm_trigger()
404 	struct snd_sof_pcm *spcm;  in sof_pcm_pointer()  local
415 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_pointer()
416 	if (!spcm)  in sof_pcm_pointer()
421 			       spcm->stream[substream->stream].posn.host_posn);  in sof_pcm_pointer()
423 			      spcm->stream[substream->stream].posn.dai_posn);  in sof_pcm_pointer()
426 		spcm->pcm.pcm_id, substream->stream, host, dai);  in sof_pcm_pointer()
438 	struct snd_sof_pcm *spcm;  in sof_pcm_open()  local
446 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_open()
447 	if (!spcm)  in sof_pcm_open()
450 	dev_dbg(sdev->dev, "pcm: open stream %d dir %d\n", spcm->pcm.pcm_id,  in sof_pcm_open()
453 	INIT_WORK(&spcm->stream[substream->stream].period_elapsed_work,  in sof_pcm_open()
456 	caps = &spcm->pcm.caps[substream->stream];  in sof_pcm_open()
496 	spcm->stream[substream->stream].posn.host_posn = 0;  in sof_pcm_open()
497 	spcm->stream[substream->stream].posn.dai_posn = 0;  in sof_pcm_open()
498 	spcm->stream[substream->stream].substream = substream;  in sof_pcm_open()
499 	spcm->prepared[substream->stream] = false;  in sof_pcm_open()
514 	struct snd_sof_pcm *spcm;  in sof_pcm_close()  local
521 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_close()
522 	if (!spcm)  in sof_pcm_close()
525 	dev_dbg(sdev->dev, "pcm: close stream %d dir %d\n", spcm->pcm.pcm_id,  in sof_pcm_close()
563 	struct snd_sof_pcm *spcm;  in sof_pcm_new()  local
569 	spcm = snd_sof_find_spcm_dai(sdev, rtd);  in sof_pcm_new()
570 	if (!spcm) {  in sof_pcm_new()
576 	dev_dbg(sdev->dev, "creating new PCM %s\n", spcm->pcm.pcm_name);  in sof_pcm_new()
579 	if (!spcm->pcm.playback)  in sof_pcm_new()
582 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()
596 	if (!spcm->pcm.capture)  in sof_pcm_new()
599 	caps = &spcm->pcm.caps[stream];  in sof_pcm_new()