acpi:QEMU0002:
     'ˆÅÉ„\iÏÄÇÆ -~    '/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * I2O user space accessible structures/APIs
 *
 * (c) Copyright 1999, 2000 Red Hat Software
 *
 * 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.
 *
 *************************************************************************
 *
 * This header file defines the I2O APIs that are available to both
 * the kernel and user level applications.  Kernel specific structures
 * are defined in i2o_osm. OSMs should include _only_ i2o_osm.h which
 * automatically includes this file.
 *
 */

#ifndef _I2O_DEV_H
#define _I2O_DEV_H

/* How many controllers are we allowing */
#define MAX_I2O_CONTROLLERS	32

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

/*
 * I2O Control IOCTLs and structures
 */
#define I2O_MAGIC_NUMBER	'i'
#define I2OGETIOPS		_IOR(I2O_MAGIC_NUMBER,0,__u8[MAX_I2O_CONTROLLERS])
#define I2OHRTGET		_IOWR(I2O_MAGIC_NUMBER,1,struct i2o_cmd_hrtlct)
#define I2OLCTGET		_IOWR(I2O_MAGIC_NUMBER,2,struct i2o_cmd_hrtlct)
#define I2OPARMSET		_IOWR(I2O_MAGIC_NUMBER,3,struct i2o_cmd_psetget)
#define I2OPARMGET		_IOWR(I2O_MAGIC_NUMBER,4,struct i2o_cmd_psetget)
#define I2OSWDL 		_IOWR(I2O_MAGIC_NUMBER,5,struct i2o_sw_xfer)
#define I2OSWUL 		_IOWR(I2O_MAGIC_NUMBER,6,struct i2o_sw_xfer)
#define I2OSWDEL		_IOWR(I2O_MAGIC_NUMBER,7,struct i2o_sw_xfer)
#define I2OVALIDATE		_IOR(I2O_MAGIC_NUMBER,8,__u32)
#define I2OHTML 		_IOWR(I2O_MAGIC_NUMBER,9,struct i2o_html)
#define I2OEVTREG		_IOW(I2O_MAGIC_NUMBER,10,struct i2o_evt_id)
#define I2OEVTGET		_IOR(I2O_MAGIC_NUMBER,11,struct i2o_evt_info)
#define I2OPASSTHRU		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru)
#define I2OPASSTHRU32		_IOR(I2O_MAGIC_NUMBER,12,struct i2o_cmd_passthru32)

struct i2o_cmd_passthru32 {
	unsigned int iop;	/* IOP unit number */
	__u32 msg;		/* message */
};

struct i2o_cmd_passthru {
	unsigned int iop;	/* IOP unit number */
	void __user *msg;	/* message */
};

struct i2o_cmd_hrtlct {
	unsigned int iop;	/* IOP unit number */
	void __user *resbuf;	/* Buffer for result */
	unsigned int __user *reslen;	/* Buffer length in bytes */
};

struct i2o_cmd_psetget {
	unsigned int iop;	/* IOP unit number */
	unsigned int tid;	/* Target device TID */
	void __user *opbuf;	/* Operation List buffer */
	unsigned int oplen;	/* Operation List buffer length in bytes */
	void __user *resbuf;	/* Result List buffer */
	unsigned int __user *reslen;	/* Result List buffer length in bytes */
};

struct i2o_sw_xfer {
	unsigned int iop;	/* IOP unit number */
	unsigned char flags;	/* Flags field */
	unsigned char sw_type;	/* Software type */
	unsigned int sw_id;	/* Software ID */
	void __user *buf;	/* Pointer to software buffer */
	unsigned int __user *swlen;	/* Length of software data */
	unsigned int __user *maxfrag;	/* Maximum fragment count */
	unsigned int __user *curfrag;	/* Current fragment count */
};

struct i2o_html {
	unsigned int iop;	/* IOP unit number */
	unsigned int tid;	/* Target device ID */
	unsigned int page;	/* HTML page */
	void __user *resbuf;	/* Buffer for reply HTML page */
	unsigned int __user *reslen;	/* Length in bytes of reply buffer */
	void __user *qbuf;	/* Pointer to HTTP query string */
	unsigned int qlen;	/* Length in bytes of query string buffer */
};

#define I2O_EVT_Q_LEN 32

struct i2o_evt_id {
	unsigned int iop;
	unsigned int tid;
	unsigned int evt_mask;
};

/* Event data size = frame size - message header + evt indicator */
#define I2O_EVT_DATA_SIZE 88

struct i2o_evt_info {
	struct i2o_evt_id id;
	unsigned char evt_data[I2O_EVT_DATA_SIZE];
	unsigned int data_size;
};

struct i2o_evt_get {
	struct i2o_evt_info info;
	int pending;
	int lost;
};

typedef struct i2o_sg_io_hdr {
	unsigned int flags;	/* see I2O_DPT_SG_IO_FLAGS */
} i2o_sg_io_hdr_t;

/**************************************************************************
 * HRT related constants and stru