823 	struct v4l2_window *win = &f->fmt.win;  in vidioc_g_fmt_vid_out_overlay()  local
824 	unsigned clipcount = win->clipcount;  in vidioc_g_fmt_vid_out_overlay()
828 	win->w.top = dev->overlay_out_top;  in vidioc_g_fmt_vid_out_overlay()
829 	win->w.left = dev->overlay_out_left;  in vidioc_g_fmt_vid_out_overlay()
830 	win->w.width = compose->width;  in vidioc_g_fmt_vid_out_overlay()
831 	win->w.height = compose->height;  in vidioc_g_fmt_vid_out_overlay()
832 	win->clipcount = dev->clipcount_out;  in vidioc_g_fmt_vid_out_overlay()
833 	win->field = V4L2_FIELD_ANY;  in vidioc_g_fmt_vid_out_overlay()
834 	win->chromakey = dev->chromakey_out;  in vidioc_g_fmt_vid_out_overlay()
835 	win->global_alpha = dev->global_alpha_out;  in vidioc_g_fmt_vid_out_overlay()
839 		win->bitmap = NULL;  in vidioc_g_fmt_vid_out_overlay()
840 	else if (win->bitmap) {  in vidioc_g_fmt_vid_out_overlay()
841 		if (copy_to_user(win->bitmap, dev->bitmap_out,  in vidioc_g_fmt_vid_out_overlay()
845 	if (clipcount && win->clips) {  in vidioc_g_fmt_vid_out_overlay()
846 		if (copy_to_user(win->clips, dev->clips_out,  in vidioc_g_fmt_vid_out_overlay()
858 	struct v4l2_window *win = &f->fmt.win;  in vidioc_try_fmt_vid_out_overlay()  local
863 	win->w.left = clamp_t(int, win->w.left,  in vidioc_try_fmt_vid_out_overlay()
865 	win->w.top = clamp_t(int, win->w.top,  in vidioc_try_fmt_vid_out_overlay()
867 	win->w.width = compose->width;  in vidioc_try_fmt_vid_out_overlay()
868 	win->w.height = compose->height;  in vidioc_try_fmt_vid_out_overlay()
873 	win->field = V4L2_FIELD_ANY;  in vidioc_try_fmt_vid_out_overlay()
874 	if (win->clipcount && !win->clips)  in vidioc_try_fmt_vid_out_overlay()
875 		win->clipcount = 0;  in vidioc_try_fmt_vid_out_overlay()
876 	if (win->clipcount > MAX_CLIPS)  in vidioc_try_fmt_vid_out_overlay()
877 		win->clipcount = MAX_CLIPS;  in vidioc_try_fmt_vid_out_overlay()
878 	if (win->clipcount) {  in vidioc_try_fmt_vid_out_overlay()
879 		if (copy_from_user(dev->try_clips_out, win->clips,  in vidioc_try_fmt_vid_out_overlay()
880 				   win->clipcount * sizeof(dev->clips_out[0])))  in vidioc_try_fmt_vid_out_overlay()
882 		for (i = 0; i < win->clipcount; i++) {  in vidioc_try_fmt_vid_out_overlay()
894 		for (i = 0; i < win->clipcount - 1; i++) {  in vidioc_try_fmt_vid_out_overlay()
897 			for (j = i + 1; j < win->clipcount; j++) {  in vidioc_try_fmt_vid_out_overlay()
904 		if (copy_to_user(win->clips, dev->try_clips_out,  in vidioc_try_fmt_vid_out_overlay()
905 				 win->clipcount * sizeof(dev->clips_out[0])))  in vidioc_try_fmt_vid_out_overlay()
916 	struct v4l2_window *win = &f->fmt.win;  in vidioc_s_fmt_vid_out_overlay()  local
919 	unsigned clips_size = win->clipcount * sizeof(dev->clips_out[0]);  in vidioc_s_fmt_vid_out_overlay()
925 	if (win->bitmap) {  in vidioc_s_fmt_vid_out_overlay()
926 		new_bitmap = memdup_user(win->bitmap, bitmap_size);  in vidioc_s_fmt_vid_out_overlay()
932 	dev->overlay_out_top = win->w.top;  in vidioc_s_fmt_vid_out_overlay()
933 	dev->overlay_out_left = win->w.left;  in vidioc_s_fmt_vid_out_overlay()
936 	dev->clipcount_out = win->clipcount;  in vidioc_s_fmt_vid_out_overlay()
939 	dev->chromakey_out = win->chromakey;  in vidioc_s_fmt_vid_out_overlay()
940 	dev->global_alpha_out = win->global_alpha;  in vidioc_s_fmt_vid_out_overlay()