387 static inline void store_byte(struct go7007_buffer *vb, u8 byte)  in store_byte()  argument
389 	if (vb && vb->vb.vb2_buf.planes[0].bytesused < GO7007_BUF_SIZE) {  in store_byte()
390 		u8 *ptr = vb2_plane_vaddr(&vb->vb.vb2_buf, 0);  in store_byte()
392 		ptr[vb->vb.vb2_buf.planes[0].bytesused++] = byte;  in store_byte()
396 static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *vb,  in go7007_set_motion_regions()  argument
404 				.frame_sequence = vb->vb.sequence,  in go7007_set_motion_regions()
418 static void go7007_motion_regions(struct go7007 *go, struct go7007_buffer *vb)  in go7007_motion_regions()  argument
420 	u32 *bytesused = &vb->vb.vb2_buf.planes[0].bytesused;  in go7007_motion_regions()
428 		store_byte(vb, go->active_map[i]);  in go7007_motion_regions()
441 	go7007_set_motion_regions(go, vb, motion_regions);  in go7007_motion_regions()
447 static struct go7007_buffer *frame_boundary(struct go7007 *go, struct go7007_buffer *vb)  in frame_boundary()  argument
452 	if (vb == NULL) {  in frame_boundary()
455 			vb = go->active_buf =  in frame_boundary()
459 		return vb;  in frame_boundary()
461 	bytesused = &vb->vb.vb2_buf.planes[0].bytesused;  in frame_boundary()
463 	vb->vb.sequence = go->next_seq++;  in frame_boundary()
464 	if (vb->modet_active && *bytesused + 216 < GO7007_BUF_SIZE)  in frame_boundary()
465 		go7007_motion_regions(go, vb);  in frame_boundary()
467 		go7007_set_motion_regions(go, vb, 0);  in frame_boundary()
469 	v4l2_get_timestamp(&vb->vb.timestamp);  in frame_boundary()
470 	vb_tmp = vb;  in frame_boundary()
472 	list_del(&vb->list);  in frame_boundary()
474 		vb = NULL;  in frame_boundary()
476 		vb = list_first_entry(&go->vidq_active,  in frame_boundary()
478 	go->active_buf = vb;  in frame_boundary()
480 	vb2_buffer_done(&vb_tmp->vb.vb2_buf, VB2_BUF_STATE_DONE);  in frame_boundary()
481 	return vb;  in frame_boundary()
505 	struct go7007_buffer *vb = go->active_buf;  in go7007_parse_video_stream()  local
523 		if (vb && vb->vb.vb2_buf.planes[0].bytesused >=  in go7007_parse_video_stream()
526 			vb->vb.vb2_buf.planes[0].bytesused = 0;  in go7007_parse_video_stream()
527 			vb->frame_offset = 0;  in go7007_parse_video_stream()
528 			vb->modet_active = 0;  in go7007_parse_video_stream()
529 			vb = go->active_buf = NULL;  in go7007_parse_video_stream()
542 				store_byte(vb, buf[i]);  in go7007_parse_video_stream()
552 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
556 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
557 				store_byte(vb, buf[i]);  in go7007_parse_video_stream()
565 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
572 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
573 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
577 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
578 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
579 				store_byte(vb, buf[i]);  in go7007_parse_video_stream()
587 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
588 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
589 				store_byte(vb, 0x01);  in go7007_parse_video_stream()
590 				store_byte(vb, 0xF8);  in go7007_parse_video_stream()
602 				if (vb == NULL || go->seen_frame)  in go7007_parse_video_stream()
603 					vb = frame_boundary(go, vb);  in go7007_parse_video_stream()
605 				if (vb && go->seen_frame)  in go7007_parse_video_stream()
606 					vb->frame_offset =  in go7007_parse_video_stream()
607 					vb->vb.vb2_buf.planes[0].bytesused;  in go7007_parse_video_stream()
626 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
627 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
628 				store_byte(vb, 0x01);  in go7007_parse_video_stream()
632 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
633 				store_byte(vb, 0x00);  in go7007_parse_video_stream()
634 				store_byte(vb, 0x01);  in go7007_parse_video_stream()
635 				store_byte(vb, buf[i]);  in go7007_parse_video_stream()
643 				store_byte(vb, 0xFF);  in go7007_parse_video_stream()
647 				store_byte(vb, 0xFF);  in go7007_parse_video_stream()
652 					vb = frame_boundary(go, vb);  in go7007_parse_video_stream()
655 				store_byte(vb, 0xFF);  in go7007_parse_video_stream()
656 				store_byte(vb, buf[i]);  in go7007_parse_video_stream()
679 			} else if (go->parse_length == 207 && vb) {  in go7007_parse_video_stream()
680 				vb->modet_active = buf[i];  in go7007_parse_video_stream()