soc/sof/compress.c

54 	struct snd_sof_pcm *spcm;
64 	spcm = snd_sof_find_spcm_dai(component, rtd);
65 	if (!spcm) {
71 	sof_set_transferred_bytes(sstream, spcm->stream[cstream->direction].posn.host_posn,
75 	schedule_work(&spcm->stream[cstream->direction].period_elapsed_work);
85 	struct snd_sof_pcm *spcm;
87 	spcm = snd_sof_find_spcm_dai(component, rtd);
88 	if (!spcm)
92 					 spcm->stream[dir].page_table.area, size);
101 	struct snd_sof_pcm *spcm;
108 	spcm = snd_sof_find_spcm_dai(component, rtd);
109 	if (!spcm) {
116 	if (spcm->stream[dir].cstream) {
121 	spcm->stream[dir].cstream = cstream;
122 	spcm->stream[dir].posn.host_posn = 0;
123 	spcm->stream[dir].posn.dai_posn = 0;
124 	spcm->prepared[dir] = false;
138 	struct snd_sof_pcm *spcm;
141 	spcm = snd_sof_find_spcm_dai(component, rtd);
142 	if (!spcm)
147 	stream.comp_id = spcm->stream[cstream->direction].comp_id;
149 	if (spcm->prepared[cstream->direction]) {
152 			spcm->prepared[cstream->direction] = false;
155 	cancel_work_sync(&spcm->stream[cstream->direction].period_elapsed_work);
156 	spcm->stream[cstream->direction].cstream = NULL;
173 	struct snd_sof_pcm *spcm;
188 	spcm = snd_sof_find_spcm_dai(component, rtd);
190 	if (!spcm)
216 	pcm->comp_id = spcm->stream[cstream->direction].comp_id;
218 	pcm->params.buffer.phy_addr = spcm->stream[cstream->direction].page_table.addr;
239 	ret = snd_sof_set_stream_data_offset(sdev, &spcm->stream[cstream->direction],
243 			spcm->pcm.pcm_id);
251 	spcm->prepared[cstream->direction] = true;
274 	struct snd_sof_pcm *spcm;
276 	spcm = snd_sof_find_spcm_dai(component, rtd);
277 	if (!spcm)
282 	stream.comp_id = spcm->stream[cstream->direction].comp_id;
366 	struct snd_sof_pcm *spcm;
370 	spcm = snd_sof_find_spcm_dai(component, rtd);
371 	if (!spcm)
376 	tstamp->pcm_io_frames = div_u64(spcm->stream[cstream->direction].posn.dai_posn,