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/*********************************************************************
*
* Filename: thinkpad_common.h
* Description: stuff required by the "thinkpad" drivers and
* by programs accessing them
* Author: Thomas Hood
* Created: 19 July 1999
*
* Please report bugs to the author ASAP.
*
* Copyright (c) 1999 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*
********************************************************************/
#ifndef __THINKPAD_COMMON_H__
#define __THINKPAD_COMMON_H__
#include <config.h>
#include <sys/types.h>
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
/* All module (etc.) names should be no longer than this: */
#define LEN_NAME_MAX 80
/* All version strings should be no longer than this: */
#define LEN_VERSION_MAX 30
/****** macros ******/
#ifdef DEBUG_IOPARM
#define DEBUG_PRINT_OUTPARMS( ioparmThe ) { \
printf( "bRc: 0x%x\n", ioparmThe.out.bRc ); \
printf( "bSubRc: 0x%x\n", ioparmThe.out.bSubRc ); \
printf( "wParm1: 0x%x\n", ioparmThe.out.wParm1 ); \
printf( "wParm2: 0x%x\n", ioparmThe.out.wParm2 ); \
printf( "wParm3: 0x%x\n", ioparmThe.out.wParm3 ); \
printf( "dwParm4: 0x%lx\n", (unsigned long) ioparmThe.out.dwParm4 ); \
printf( "dwParm5: 0x%lx\n", (unsigned long) ioparmThe.out.dwParm5 ); \
}
#define DEBUG_PRINT_INPARMS( ioparmThe ) { \
printf( "bFunc: 0x%x\n", ioparmThe.in.bFunc ); \
printf( "bSubFunc: 0x%x\n", ioparmThe.in.bSubFunc ); \
printf( "wParm1: 0x%x\n", ioparmThe.in.wParm1 ); \
printf( "wParm2: 0x%x\n", ioparmThe.in.wParm2 ); \
printf( "wParm3: 0x%x\n", ioparmThe.in.wParm3 ); \
printf( "dwParm4: 0x%lx\n", (unsigned long) ioparmThe.in.dwParm4 ); \
printf( "dwParm5: 0x%lx\n", (unsigned long) ioparmThe.in.dwParm5 ); \
}
#else
#define DEBUG_PRINT_OUTPARMS( ioparmThe )
#define DEBUG_PRINT_INPARMS( ioparmThe )
#endif
/****** types ******/
typedef uint8_t byte;
typedef uint16_t word;
typedef uint32_t dword;
typedef char flag_t;
typedef byte bcd8_t;
/*** ioctl commands ***/
/*#include "thinkpad.h" */
#include "smapi.h"
/*#include "superio.h" */
/*#include "rtcmosram.h" */
/*#include "thinkpadpm.h" */
#define MAGIC_THINKPAD_IOCTL ('(')
#define IOCTL_THINKPAD_GETVER _IOR (MAGIC_THINKPAD_IOCTL,0x1,thinkpad_ioparm_t)
#define IOCTL_THINKPAD_ENABLE _IOWR(MAGIC_THINKPAD_IOCTL,0x2,thinkpad_ioparm_t)
#define IOCTL_THINKPAD_DISABLE _IOWR(MAGIC_THINKPAD_IOCTL,0x3,thinkpad_ioparm_t)
#define IOCTL_SMAPI_REQUEST _IOWR(MAGIC_THINKPAD_IOCTL,0x10,smapi_ioparm_t)
#define IOCTL_SUPERIO_REQUEST _IOWR(MAGIC_THINKPAD_IOCTL,0x11,superio_ioparm_t)
#define IOCTL_RTCMOSRAM_REQUEST _IOWR(MAGIC_THINKPAD_IOCTL,0x12,rtcmosram_ioparm_t)
#define IOCTL_THINKPADPM_REQUEST _IOWR(MAGIC_THINKPAD_IOCTL,0x20,thinkpadpm_ioparm_t)
/****** return values ******/
/* 0 as a return value always means OK */
/*
* We use the following standard UNIX errno's, defined in <asm/errno.h>
* EFAULT memory error
* EBUSY device is already open
* EINVAL function code not recognized
* ENOTTY ioctl code not recognized
* EACCESS inadequate permission to perform action
*
* We use the following standard errnos under names more descriptive
* of our circumstances. Remember that the ioctl handler in the
* driver returns the negatives of these, but they turn up positive
* in user space in errno after an ioctl() call. Our convention
* for ioctl_blah() wrapper functions is to return the errno as a
* negative number.
*/
#define ETHINKPAD_PROGRAMMING (1024)
#define ETHINKPAD_HW_NOT_FOUND (1025)
#define ETHINKPAD_MODULE_DISABLED (1026)
#define ETHINKPAD_MODULE_NOT_FOUND (1027)
#define ETHINKPAD_SUBDRIVER (1028)
/*
* Subdriver error codes are returned in the parameter block
* and errno is set to THINKPAD_SUBDRIVER
*
*/
#endif /* __THINKPAD_COMMON_H__ */
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