68 bool drm_rect_clip_scaled(struct drm_rect *src, struct drm_rect *dst,  in drm_rect_clip_scaled()  argument
74 	diff = clip->x1 - dst->x1;  in drm_rect_clip_scaled()
79 	diff = clip->y1 - dst->y1;  in drm_rect_clip_scaled()
84 	diff = dst->x2 - clip->x2;  in drm_rect_clip_scaled()
89 	diff = dst->y2 - clip->y2;  in drm_rect_clip_scaled()
95 	return drm_rect_intersect(dst, clip);  in drm_rect_clip_scaled()
99 static int drm_calc_scale(int src, int dst)  in drm_calc_scale()  argument
103 	if (src < 0 || dst < 0)  in drm_calc_scale()
106 	if (dst == 0)  in drm_calc_scale()
109 	scale = src / dst;  in drm_calc_scale()
128 			 const struct drm_rect *dst,  in drm_rect_calc_hscale()  argument
132 	int dst_w = drm_rect_width(dst);  in drm_rect_calc_hscale()
159 			 const struct drm_rect *dst,  in drm_rect_calc_vscale()  argument
163 	int dst_h = drm_rect_height(dst);  in drm_rect_calc_vscale()
196 				 struct drm_rect *dst,  in drm_rect_calc_hscale_relaxed()  argument
200 	int dst_w = drm_rect_width(dst);  in drm_rect_calc_hscale_relaxed()
209 		drm_rect_adjust_size(dst, max_dst_w - dst_w, 0);  in drm_rect_calc_hscale_relaxed()
246 				 struct drm_rect *dst,  in drm_rect_calc_vscale_relaxed()  argument
250 	int dst_h = drm_rect_height(dst);  in drm_rect_calc_vscale_relaxed()
259 		drm_rect_adjust_size(dst, 0, max_dst_h - dst_h);  in drm_rect_calc_vscale_relaxed()