| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops |
| 3 | * |
| 4 | * Copyright (C) 2001 Massimo Dal Zotto <dz@debian.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU General Public License as published by the |
| 8 | * Free Software Foundation; either version 2, or (at your option) any |
| 9 | * later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | */ |
| 16 | |
| 17 | #ifndef _LINUX_I8K_H |
| 18 | #define _LINUX_I8K_H |
| 19 | |
| 20 | #define I8K_PROC "/proc/i8k" |
| 21 | #define I8K_PROC_FMT "1.0" |
| 22 | |
| 23 | #define I8K_BIOS_VERSION _IOR ('i', 0x80, int) /* broken: meant 4 bytes */ |
| 24 | #define I8K_MACHINE_ID _IOR ('i', 0x81, int) /* broken: meant 16 bytes */ |
| 25 | #define I8K_POWER_STATUS _IOR ('i', 0x82, size_t) |
| 26 | #define I8K_FN_STATUS _IOR ('i', 0x83, size_t) |
| 27 | #define I8K_GET_TEMP _IOR ('i', 0x84, size_t) |
| 28 | #define I8K_GET_SPEED _IOWR('i', 0x85, size_t) |
| 29 | #define I8K_GET_FAN _IOWR('i', 0x86, size_t) |
| 30 | #define I8K_SET_FAN _IOWR('i', 0x87, size_t) |
| 31 | |
| 32 | #define I8K_FAN_LEFT 1 |
| 33 | #define I8K_FAN_RIGHT 0 |
| 34 | #define I8K_FAN_OFF 0 |
| 35 | #define I8K_FAN_LOW 1 |
| 36 | #define I8K_FAN_HIGH 2 |
| 37 | #define I8K_FAN_MAX I8K_FAN_HIGH |
| 38 | |
| 39 | #define I8K_VOL_UP 1 |
| 40 | #define I8K_VOL_DOWN 2 |
| 41 | #define I8K_VOL_MUTE 4 |
| 42 | |
| 43 | #define I8K_AC 1 |
| 44 | #define I8K_BATTERY 0 |
| 45 | |
| 46 | #endif |