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* vsp1_lut.h -- R-Car VSP1 Look-Up Table
* Copyright (C) 2013 Renesas Corporation
* Contact: Laurent Pinchart (
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
#ifndef __VSP1_LUT_H__
#define __VSP1_LUT_H__
#include <media/media-entity.h>
#include <media/v4l2-subdev.h>
#include "vsp1_entity.h"
struct vsp1_device;
#define LUT_PAD_SINK 0
#define LUT_PAD_SOURCE 1
struct vsp1_lut {
struct vsp1_entity entity;
u32 lut[256];
static inline struct vsp1_lut *to_lut(struct v4l2_subdev *subdev)
return container_of(subdev, struct vsp1_lut, entity.subdev);
struct vsp1_lut *vsp1_lut_create(struct vsp1_device *vsp1);
#endif /* __VSP1_LUT_H__ */