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

#ifndef __APUSYS_REVISER_IOCTL_H__
#define __APUSYS_REVISER_IOCTL_H__

#include <linux/ioctl.h>
#include <linux/types.h>
#include "reviser_mem_def.h"

struct reviser_boundary {
	int type;
	int index;
	uint8_t boundary;
};
struct reviser_context_ID {
	int type;
	int index;
	uint8_t ID;
};

struct reviser_remap_table {
	uint8_t valid;
	int index;
	uint8_t ID;
	uint8_t src_page;
	uint8_t dst_page;
};

struct reviser_page {
	unsigned long table_tcm[1];
	uint32_t tcm_num;
	uint32_t tcm_size;
	uint8_t force;
	uint8_t ID;
};

/* reviser driver's share structure */
struct reviser_ioctl_info {
	struct reviser_boundary bound;
	struct reviser_context_ID contex;
	struct reviser_remap_table table;
	struct reviser_mem mem;
	struct reviser_page page;
};

#define APUSYS_REVISER_MAGICNO 'R'
#define REVISER_IOCTL_SET_BOUNDARY \
		_IOWR(APUSYS_REVISER_MAGICNO, 0, struct reviser_ioctl_info)
#define REVISER_IOCTL_SET_CONTEXT_ID \
		_IOWR(APUSYS_REVISER_MAGICNO, 1, struct reviser_ioctl_info)
#define REVISER_IOCTL_SET_REMAP_TABLE \
		_IOWR(APUSYS_REVISER_MAGICNO, 2, struct reviser_ioctl_info)
#define REVISER_IOCTL_GET_CTXID \
		_IOWR(APUSYS_REVISER_MAGICNO, 3, struct reviser_ioctl_info)
#define REVISER_IOCTL_FREE_CTXID \
		_IOWR(APUSYS_REVISER_MAGICNO, 4, struct reviser_ioctl_info)
#define REVISER_IOCTL_GET_TCM \
		_IOWR(APUSYS_REVISER_MAGICNO, 5, struct reviser_ioctl_info)
#define REVISER_IOCTL_FREE_TCM \
		_IOWR(APUSYS_REVISER_MAGICNO, 6, struct reviser_ioctl_info)
#define REVISER_IOCTL_GET_VLM \
		_IOWR(APUSYS_REVISER_MAGICNO, 7, struct reviser_ioctl_info)
#define REVISER_IOCTL_FREE_VLM \
		_IOWR(APUSYS_REVISER_MAGICNO, 8, struct reviser_ioctl_info)
#define REVISER_IOCTL_SWAPIN_VLM \
		_IOWR(APUSYS_REVISER_MAGICNO, 9, struct reviser_ioctl_info)
#define REVISER_IOCTL_SWAPOUT_VLM \
		_IOWR(APUSYS_REVISER_MAGICNO, 10, struct reviser_ioctl_info)
#endif