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* vsp1.h -- R-Car VSP1 API
* Copyright (C) 2015 Renesas Electronics 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 __MEDIA_VSP1_H__
#define __MEDIA_VSP1_H__
#include <linux/types.h>
#include <linux/videodev2.h>
struct device;
int vsp1_du_init(struct device *dev);
int vsp1_du_setup_lif(struct device *dev, unsigned int width,
unsigned int height);
struct vsp1_du_atomic_config {
u32 pixelformat;
unsigned int pitch;
dma_addr_t mem[3];
struct v4l2_rect src;
struct v4l2_rect dst;
unsigned int alpha;
unsigned int zpos;
void vsp1_du_atomic_begin(struct device *dev);
int vsp1_du_atomic_update(struct device *dev, unsigned int rpf,
const struct vsp1_du_atomic_config *cfg);
void vsp1_du_atomic_flush(struct device *dev);
#endif /* __MEDIA_VSP1_H__ */