42 	struct stream_info *stream;  in free_stream_context()  local
45 	stream = get_stream_info(ctx, str_id);  in free_stream_context()
46 	if (stream) {  in free_stream_context()
193 	struct stream_info *stream;  in sst_cdev_open()  local
205 		stream = &ctx->streams[str_id];  in sst_cdev_open()
206 		stream->compr_cb = cb->compr_cb;  in sst_cdev_open()
207 		stream->compr_cb_param = cb->param;  in sst_cdev_open()
208 		stream->drain_notify = cb->drain_notify;  in sst_cdev_open()
209 		stream->drain_cb_param = cb->drain_cb_param;  in sst_cdev_open()
221 	struct stream_info *stream;  in sst_cdev_close()  local
224 	stream = get_stream_info(ctx, str_id);  in sst_cdev_close()
225 	if (!stream) {  in sst_cdev_close()
231 	stream->compr_cb_param = NULL;  in sst_cdev_close()
232 	stream->compr_cb = NULL;  in sst_cdev_close()
244 	struct stream_info *stream;  in sst_cdev_ack()  local
250 	stream = get_stream_info(ctx, str_id);  in sst_cdev_ack()
251 	if (!stream)  in sst_cdev_ack()
255 	stream->cumm_bytes += bytes;  in sst_cdev_ack()
256 	dev_dbg(dev, "bytes copied %d inc by %ld\n", stream->cumm_bytes, bytes);  in sst_cdev_ack()
263 	fw_tstamp.bytes_copied = stream->cumm_bytes;  in sst_cdev_ack()
348 	struct stream_info *stream;  in sst_cdev_tstamp()  local
357 	stream = get_stream_info(ctx, str_id);  in sst_cdev_tstamp()
358 	if (!stream)  in sst_cdev_tstamp()
365 			(u64)stream->num_ch * SST_GET_BYTES_PER_SAMPLE(24));  in sst_cdev_tstamp()
438 	struct stream_info *stream;  in sst_cdev_fragment_elapsed()  local
442 	stream = &ctx->streams[str_id];  in sst_cdev_fragment_elapsed()
443 	if (stream->compr_cb)  in sst_cdev_fragment_elapsed()
444 		stream->compr_cb(stream->compr_cb_param);  in sst_cdev_fragment_elapsed()
457 	struct stream_info *stream;  in sst_close_pcm_stream()  local
461 	stream = get_stream_info(ctx, str_id);  in sst_close_pcm_stream()
462 	if (!stream) {  in sst_close_pcm_stream()
468 	stream->pcm_substream = NULL;  in sst_close_pcm_stream()
469 	stream->status = STREAM_UN_INIT;  in sst_close_pcm_stream()
470 	stream->period_elapsed = NULL;  in sst_close_pcm_stream()
493 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)  in sst_calc_tstamp()
516 	struct stream_info *stream;  in sst_read_timestamp()  local
524 	stream = get_stream_info(ctx, str_id);  in sst_read_timestamp()
525 	if (!stream)  in sst_read_timestamp()
528 	if (!stream->pcm_substream)  in sst_read_timestamp()
530 	substream = stream->pcm_substream;  in sst_read_timestamp()
605 	struct stream_info *stream;  in sst_stream_init()  local
613 	stream = get_stream_info(ctx, str_id);  in sst_stream_init()
614 	if (!stream)  in sst_stream_init()
618 	stream->pcm_substream = str_info->arg;  in sst_stream_init()
619 	stream->period_elapsed = str_info->period_elapsed;  in sst_stream_init()
620 	stream->sfreq = str_info->sfreq;  in sst_stream_init()
621 	stream->prev = stream->status;  in sst_stream_init()
622 	stream->status = STREAM_INIT;  in sst_stream_init()
625 		stream->pcm_substream, stream->period_elapsed,  in sst_stream_init()
626 		stream->sfreq, stream->status);  in sst_stream_init()