44 int cx18_claim_stream(struct cx18_open_id *id, int type)  in cx18_claim_stream()  argument
46 	struct cx18 *cx = id->cx;  in cx18_claim_stream()
59 		if (s->id == id->open_id) {  in cx18_claim_stream()
63 		if (s->id == -1 && type == CX18_ENC_STREAM_TYPE_VBI) {  in cx18_claim_stream()
67 			s->id = id->open_id;  in cx18_claim_stream()
75 	s->id = id->open_id;  in cx18_claim_stream()
109 	s->id = -1;  in cx18_release_stream()
149 		if (s_assoc->id == -1) {  in cx18_release_stream()
427 	if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {  in cx18_read()
497 int cx18_start_capture(struct cx18_open_id *id)  in cx18_start_capture()  argument
499 	struct cx18 *cx = id->cx;  in cx18_start_capture()
500 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_start_capture()
510 	if (cx18_claim_stream(id, s->type))  in cx18_start_capture()
589 	struct cx18_open_id *id = file2id(filp);  in cx18_v4l2_read()  local
590 	struct cx18 *cx = id->cx;  in cx18_v4l2_read()
591 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_v4l2_read()
597 	rc = cx18_start_capture(id);  in cx18_v4l2_read()
603 		(id->type == CX18_ENC_STREAM_TYPE_YUV)) {  in cx18_v4l2_read()
614 	struct cx18_open_id *id = file2id(filp);  in cx18_v4l2_enc_poll()  local
615 	struct cx18 *cx = id->cx;  in cx18_v4l2_enc_poll()
616 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_v4l2_enc_poll()
626 		rc = cx18_start_capture(id);  in cx18_v4l2_enc_poll()
637 		(id->type == CX18_ENC_STREAM_TYPE_YUV)) {  in cx18_v4l2_enc_poll()
640 		if (v4l2_event_pending(&id->fh))  in cx18_v4l2_enc_poll()
649 	if (v4l2_event_pending(&id->fh))  in cx18_v4l2_enc_poll()
663 	struct cx18_open_id *id = file->private_data;  in cx18_v4l2_mmap()  local
664 	struct cx18 *cx = id->cx;  in cx18_v4l2_mmap()
665 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_v4l2_mmap()
669 		(id->type == CX18_ENC_STREAM_TYPE_YUV)) {  in cx18_v4l2_mmap()
676 			rc = cx18_start_capture(id);  in cx18_v4l2_mmap()
713 void cx18_stop_capture(struct cx18_open_id *id, int gop_end)  in cx18_stop_capture()  argument
715 	struct cx18 *cx = id->cx;  in cx18_stop_capture()
716 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_stop_capture()
727 		if (id->type == CX18_ENC_STREAM_TYPE_MPG) {  in cx18_stop_capture()
740 		if (id->type == CX18_ENC_STREAM_TYPE_VBI &&  in cx18_stop_capture()
743 			s->id = -1;  in cx18_stop_capture()
757 	struct cx18_open_id *id = fh2id(fh);  in cx18_v4l2_close()  local
758 	struct cx18 *cx = id->cx;  in cx18_v4l2_close()
759 	struct cx18_stream *s = &cx->streams[id->type];  in cx18_v4l2_close()
765 	if (id->type == CX18_ENC_STREAM_TYPE_RAD &&  in cx18_v4l2_close()
789 	if (s->id == id->open_id)  in cx18_v4l2_close()
790 		cx18_stop_capture(id, 0);  in cx18_v4l2_close()
791 	kfree(id);  in cx18_v4l2_close()