// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2020 MediaTek Inc.
 */

#ifndef __APUSYS_REVISER_DRV_H__
#define __APUSYS_REVISER_DRV_H__

#include <linux/ioctl.h>
#include <linux/types.h>
#include <linux/cdev.h>
#include <linux/device.h>
#include <linux/wait.h>

struct reviser_dump {
	unsigned int err_count;
	unsigned int unknown_count;
};
struct reviser_resource {
	unsigned int iova;
	unsigned int size;
};
/* reviser driver's private structure */
struct reviser_dev_info {
	void *pctrl_top;
	void *vlm_base;
	void *tcm_base;
	struct reviser_resource vlm;
	struct reviser_resource tcm;

	void *dram_base;
	void *int_base;

	bool init_done;
	struct device *dev;
	bool power;
	int power_count;
	dev_t reviser_devt;
	struct cdev reviser_cdev;
	struct dentry *debug_root;

	struct mutex mutex_tcm;
	struct mutex mutex_ctxid;
	struct mutex mutex_vlm_pgtable;
	struct mutex mutex_remap;
	struct mutex mutex_power;

	spinlock_t lock_power;
	spinlock_t lock_dump;

	struct vlm_pgtable *pvlm;

	wait_queue_head_t wait_ctxid;
	wait_queue_head_t wait_tcm;

	struct reviser_dump dump;
};



#endif