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Release 4.11 drivers/media/platform/vsp1/vsp1.h

/*
 * vsp1.h  --  R-Car VSP1 Driver
 *
 * Copyright (C) 2013-2014 Renesas Electronics Corporation
 *
 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
 *
 * 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_H__

#define __VSP1_H__

#include <linux/io.h>
#include <linux/list.h>
#include <linux/mutex.h>

#include <media/media-device.h>
#include <media/v4l2-device.h>
#include <media/v4l2-subdev.h>

#include "vsp1_regs.h"

struct clk;
struct device;
struct rcar_fcp_device;

struct vsp1_drm;
struct vsp1_entity;
struct vsp1_platform_data;
struct vsp1_bru;
struct vsp1_clu;
struct vsp1_hsit;
struct vsp1_lif;
struct vsp1_lut;
struct vsp1_rwpf;
struct vsp1_sru;
struct vsp1_uds;


#define VSP1_MAX_RPF		5

#define VSP1_MAX_UDS		3

#define VSP1_MAX_WPF		4


#define VSP1_HAS_LIF		(1 << 0)

#define VSP1_HAS_LUT		(1 << 1)

#define VSP1_HAS_SRU		(1 << 2)

#define VSP1_HAS_BRU		(1 << 3)

#define VSP1_HAS_CLU		(1 << 4)

#define VSP1_HAS_WPF_VFLIP	(1 << 5)

#define VSP1_HAS_WPF_HFLIP	(1 << 6)


struct vsp1_device_info {
	
u32 version;
	
const char *model;
	
unsigned int gen;
	
unsigned int features;
	
unsigned int rpf_count;
	
unsigned int uds_count;
	
unsigned int wpf_count;
	
unsigned int num_bru_inputs;
	
bool uapi;
};


struct vsp1_device {
	
struct device *dev;
	
const struct vsp1_device_info *info;
	
u32 version;

	
void __iomem *mmio;
	
struct rcar_fcp_device *fcp;

	
struct vsp1_bru *bru;
	
struct vsp1_clu *clu;
	
struct vsp1_hsit *hsi;
	
struct vsp1_hsit *hst;
	
struct vsp1_lif *lif;
	
struct vsp1_lut *lut;
	
struct vsp1_rwpf *rpf[VSP1_MAX_RPF];
	
struct vsp1_sru *sru;
	
struct vsp1_uds *uds[VSP1_MAX_UDS];
	
struct vsp1_rwpf *wpf[VSP1_MAX_WPF];

	
struct list_head entities;
	
struct list_head videos;

	
struct v4l2_device v4l2_dev;
	
struct media_device media_dev;
	
struct media_entity_operations media_ops;

	
struct vsp1_drm *drm;
};

int vsp1_device_get(struct vsp1_device *vsp1);
void vsp1_device_put(struct vsp1_device *vsp1);

int vsp1_reset_wpf(struct vsp1_device *vsp1, unsigned int index);


static inline u32 vsp1_read(struct vsp1_device *vsp1, u32 reg) { return ioread32(vsp1->mmio + reg); }

Contributors

PersonTokensPropCommitsCommitProp
Laurent Pinchart25100.00%1100.00%
Total25100.00%1100.00%


static inline void vsp1_write(struct vsp1_device *vsp1, u32 reg, u32 data) { iowrite32(data, vsp1->mmio + reg); }

Contributors

PersonTokensPropCommitsCommitProp
Laurent Pinchart29100.00%1100.00%
Total29100.00%1100.00%

#endif /* __VSP1_H__ */

Overall Contributors

PersonTokensPropCommitsCommitProp
Laurent Pinchart33595.44%2195.45%
Takashi Saito164.56%14.55%
Total351100.00%22100.00%
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