1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * vsp1_sru.h  --  R-Car VSP1 Super Resolution Unit
4  *
5  * Copyright (C) 2013 Renesas Corporation
6  *
7  * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
8  */
9 #ifndef __VSP1_SRU_H__
10 #define __VSP1_SRU_H__
11 
12 #include <media/media-entity.h>
13 #include <media/v4l2-ctrls.h>
14 #include <media/v4l2-subdev.h>
15 
16 #include "vsp1_entity.h"
17 
18 struct vsp1_device;
19 
20 #define SRU_PAD_SINK				0
21 #define SRU_PAD_SOURCE				1
22 
23 struct vsp1_sru {
24 	struct vsp1_entity entity;
25 
26 	struct v4l2_ctrl_handler ctrls;
27 
28 	unsigned int intensity;
29 };
30 
to_sru(struct v4l2_subdev * subdev)31 static inline struct vsp1_sru *to_sru(struct v4l2_subdev *subdev)
32 {
33 	return container_of(subdev, struct vsp1_sru, entity.subdev);
34 }
35 
36 struct vsp1_sru *vsp1_sru_create(struct vsp1_device *vsp1);
37 
38 #endif /* __VSP1_SRU_H__ */
39