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Diffstat (limited to 'klaptopdaemon/thinkpad_common.h')
| -rw-r--r-- | klaptopdaemon/thinkpad_common.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/klaptopdaemon/thinkpad_common.h b/klaptopdaemon/thinkpad_common.h new file mode 100644 index 0000000..c347e06 --- /dev/null +++ b/klaptopdaemon/thinkpad_common.h @@ -0,0 +1,127 @@ + +/********************************************************************* + * + * 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__ */ |