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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., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA
*
********************************************************************/
#ifndef __THINKPAD_COMMON_H__
#define __THINKPAD_COMMON_H__
/* 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 __u8 byte;
typedef __u16 word;
typedef __u32 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 ******/
/*
* Remember that the ioctl handler in the driver returns the
* negatives of these error numbers, but they turn up positive
* in user space in errno after an ioctl() call. Our convention
* for ioctl_blah() wrapper functions is to return these errnos
* as negative numbers.
*
* 0 as a return value always means OK
*
* We use the following standard UNIX errno's to mean the following
* EFAULT bad address
* EBUSY device is busy
* EINVAL function code not recognized
* ENOTTY ioctl code not recognized
* EACCESS inadequate permission to perform action
*
* We use the following additional errno's.
*/
#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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