Lines Matching full:rotation

136  * direction_for_rotation() - Get the correct reading direction for a given rotation
138  * @rotation: Rotation to analyze. It correspond the field @frame_info.rotation.
140  * This function will use the @rotation setting of a source plane to compute the reading
145 static enum pixel_read_direction direction_for_rotation(unsigned int rotation)  in direction_for_rotation()  argument
160 	drm_rect_rotate_inv(&tmp_a, 1, 1, rotation);  in direction_for_rotation()
161 	drm_rect_rotate_inv(&tmp_b, 1, 1, rotation);  in direction_for_rotation()
175 	WARN_ONCE(true, "The inverse of the rotation gives an incorrect direction.");  in direction_for_rotation()
300 	 * - Invert the rotation. This assumes that  in blend_line()
301 	 *   dst = drm_rect_rotate(src, rotation) (dst and src have the  in blend_line()
309 			    current_plane->frame_info->rotation);  in blend_line()
315 		direction_for_rotation(current_plane->frame_info->rotation);  in blend_line()
327 	 * Modify the starting point to take in account the rotation  in blend_line()