1 /*
2  * vsp1_bru.h  --  R-Car VSP1 Blend ROP Unit
3  *
4  * Copyright (C) 2013 Renesas Corporation
5  *
6  * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  */
13 #ifndef __VSP1_BRU_H__
14 #define __VSP1_BRU_H__
15 
16 #include <media/media-entity.h>
17 #include <media/v4l2-ctrls.h>
18 #include <media/v4l2-subdev.h>
19 
20 #include "vsp1_entity.h"
21 
22 struct vsp1_device;
23 struct vsp1_rwpf;
24 
25 #define BRU_PAD_SINK(n)				(n)
26 #define BRU_PAD_SOURCE				4
27 
28 struct vsp1_bru {
29 	struct vsp1_entity entity;
30 
31 	struct v4l2_ctrl_handler ctrls;
32 
33 	struct {
34 		struct vsp1_rwpf *rpf;
35 		struct v4l2_rect compose;
36 	} inputs[4];
37 };
38 
to_bru(struct v4l2_subdev * subdev)39 static inline struct vsp1_bru *to_bru(struct v4l2_subdev *subdev)
40 {
41 	return container_of(subdev, struct vsp1_bru, entity.subdev);
42 }
43 
44 struct vsp1_bru *vsp1_bru_create(struct vsp1_device *vsp1);
45 
46 #endif /* __VSP1_BRU_H__ */
47