1/* SPDX-License-Identifier: GPL-2.0+ */
 2/*
 3 * vsp1_clu.h  --  R-Car VSP1 Cubic Look-Up Table
 4 *
 5 * Copyright (C) 2015 Renesas Corporation
 6 *
 7 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
 8 */
 9#ifndef __VSP1_CLU_H__
10#define __VSP1_CLU_H__
11
12#include <linux/spinlock.h>
13
14#include <media/media-entity.h>
15#include <media/v4l2-ctrls.h>
16#include <media/v4l2-subdev.h>
17
18#include "vsp1_entity.h"
19
20struct vsp1_device;
21struct vsp1_dl_body;
22
23#define CLU_PAD_SINK				0
24#define CLU_PAD_SOURCE				1
25
26struct vsp1_clu {
27	struct vsp1_entity entity;
28
29	struct v4l2_ctrl_handler ctrls;
30
31	bool yuv_mode;
32	spinlock_t lock;
33	unsigned int mode;
34	struct vsp1_dl_body *clu;
35	struct vsp1_dl_body_pool *pool;
36};
37
38static inline struct vsp1_clu *to_clu(struct v4l2_subdev *subdev)
39{
40	return container_of(subdev, struct vsp1_clu, entity.subdev);
41}
42
43struct vsp1_clu *vsp1_clu_create(struct vsp1_device *vsp1);
44
45#endif /* __VSP1_CLU_H__ */