i8k.h
上传用户:jlfgdled
上传日期:2013-04-10
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文件大小:1k
- /*
- * i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops
- *
- * Copyright (C) 2001 Massimo Dal Zotto <dz@debian.org>
- *
- * 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, 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.
- */
- #ifndef _LINUX_I8K_H
- #define _LINUX_I8K_H
- #define I8K_PROC "/proc/i8k"
- #define I8K_PROC_FMT "1.0"
- #define I8K_BIOS_VERSION _IOR ('i', 0x80, 4)
- #define I8K_MACHINE_ID _IOR ('i', 0x81, 16)
- #define I8K_POWER_STATUS _IOR ('i', 0x82, sizeof(int))
- #define I8K_FN_STATUS _IOR ('i', 0x83, sizeof(int))
- #define I8K_GET_TEMP _IOR ('i', 0x84, sizeof(int))
- #define I8K_GET_SPEED _IOWR('i', 0x85, sizeof(int))
- #define I8K_GET_FAN _IOWR('i', 0x86, sizeof(int))
- #define I8K_SET_FAN _IOWR('i', 0x87, sizeof(int)*2)
- #define I8K_FAN_LEFT 1
- #define I8K_FAN_RIGHT 0
- #define I8K_FAN_OFF 0
- #define I8K_FAN_LOW 1
- #define I8K_FAN_HIGH 2
- #define I8K_FAN_MAX I8K_FAN_HIGH
- #define I8K_VOL_UP 1
- #define I8K_VOL_DOWN 2
- #define I8K_VOL_MUTE 4
- #define I8K_AC 1
- #define I8K_BATTERY 0
- #endif