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/*********************************************************************
*
* Filename: thinkpadpm.h
* Description: header file for the thinkpadpm driver
* Author: Thomas Hood
* Created: 27 January 2001
*
* Please report bugs to the author ASAP.
*
* Copyright (c) 2001 J.D. Thomas Hood, All rights reserved
*
* 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 program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* To receive a copy of the GNU General Public License, please write
* to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
********************************************************************/
#ifndef __THINKPADPM_H__
#define __THINKPADPM_H__
#include <linux/apm_bios.h>
/****** defines ******/
#define THINKPADPM_FUNC_STATE_GET ((word)0x100)
#define THINKPADPM_FUNC_STATE_SET ((word)0x101)
#define THINKPADPM_DEVICE_SERIAL_1 (APM_DEVICE_SERIAL)
#define THINKPADPM_DEVICE_SERIAL_2 (APM_DEVICE_SERIAL | 0x0001)
#define THINKPADPM_DEVICE_PARALLEL (APM_DEVICE_PARALLEL)
#define THINKPADPM_STATE_READY (APM_STATE_READY)
#define THINKPADPM_STATE_OFF (APM_STATE_OFF)
/*** thinpadpm module input parameters ***/
typedef struct _thinkpadpm_inparm {
word wFunc;
word wParm0;
dword dwParm1;
} thinkpadpm_inparm_t;
/*** thinkpadpm module output parameters ***/
typedef struct _thinkpadpm_outparm {
word wRc;
word wParm0;
dword dwParm1;
} thinkpadpm_outparm_t;
typedef union _thinkpadpm_ioparm_t {
thinkpadpm_inparm_t in;
thinkpadpm_outparm_t out;
} thinkpadpm_ioparm_t;
/****** declarations ******/
int thinkpadpm_do(
unsigned long ulongIoctlArg,
flag_t fCallerHasWritePerm
);
#endif /* __THINKPADPM_H__ */
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