| /* | |
| * 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, int) /* broken: meant 4 bytes */ | |
| #define I8K_MACHINE_ID _IOR ('i', 0x81, int) /* broken: meant 16 bytes */ | |
| #define I8K_POWER_STATUS _IOR ('i', 0x82, size_t) | |
| #define I8K_FN_STATUS _IOR ('i', 0x83, size_t) | |
| #define I8K_GET_TEMP _IOR ('i', 0x84, size_t) | |
| #define I8K_GET_SPEED _IOWR('i', 0x85, size_t) | |
| #define I8K_GET_FAN _IOWR('i', 0x86, size_t) | |
| #define I8K_SET_FAN _IOWR('i', 0x87, size_t) | |
| #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 |