vsp1_uds.h (850B)
1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * vsp1_uds.h -- R-Car VSP1 Up and Down Scaler 4 * 5 * Copyright (C) 2013-2014 Renesas Electronics Corporation 6 * 7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 8 */ 9#ifndef __VSP1_UDS_H__ 10#define __VSP1_UDS_H__ 11 12#include <media/media-entity.h> 13#include <media/v4l2-subdev.h> 14 15#include "vsp1_entity.h" 16 17struct vsp1_device; 18 19#define UDS_PAD_SINK 0 20#define UDS_PAD_SOURCE 1 21 22struct vsp1_uds { 23 struct vsp1_entity entity; 24 bool scale_alpha; 25}; 26 27static inline struct vsp1_uds *to_uds(struct v4l2_subdev *subdev) 28{ 29 return container_of(subdev, struct vsp1_uds, entity.subdev); 30} 31 32struct vsp1_uds *vsp1_uds_create(struct vsp1_device *vsp1, unsigned int index); 33 34void vsp1_uds_set_alpha(struct vsp1_entity *uds, struct vsp1_dl_body *dlb, 35 unsigned int alpha); 36 37#endif /* __VSP1_UDS_H__ */