1 /* SPDX-License-Identifier: GPL-2.0+ */
2 /*
3  * vsp1_brx.h  --  R-Car VSP1 Blend ROP Unit (BRU and BRS)
4  *
5  * Copyright (C) 2013 Renesas Corporation
6  *
7  * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
8  */
9 #ifndef __VSP1_BRX_H__
10 #define __VSP1_BRX_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 struct vsp1_rwpf;
20 
21 #define BRX_PAD_SINK(n)				(n)
22 
23 struct vsp1_brx {
24 	struct vsp1_entity entity;
25 	unsigned int base;
26 
27 	struct v4l2_ctrl_handler ctrls;
28 
29 	struct {
30 		struct vsp1_rwpf *rpf;
31 	} inputs[VSP1_MAX_RPF];
32 
33 	u32 bgcolor;
34 };
35 
to_brx(struct v4l2_subdev * subdev)36 static inline struct vsp1_brx *to_brx(struct v4l2_subdev *subdev)
37 {
38 	return container_of(subdev, struct vsp1_brx, entity.subdev);
39 }
40 
41 struct vsp1_brx *vsp1_brx_create(struct vsp1_device *vsp1,
42 				 enum vsp1_entity_type type);
43 
44 #endif /* __VSP1_BRX_H__ */
45