1*53ee8cc1Swenshuai.xi /* 2*53ee8cc1Swenshuai.xi * i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops 3*53ee8cc1Swenshuai.xi * 4*53ee8cc1Swenshuai.xi * Copyright (C) 2001 Massimo Dal Zotto <dz@debian.org> 5*53ee8cc1Swenshuai.xi * 6*53ee8cc1Swenshuai.xi * This program is free software; you can redistribute it and/or modify it 7*53ee8cc1Swenshuai.xi * under the terms of the GNU General Public License as published by the 8*53ee8cc1Swenshuai.xi * Free Software Foundation; either version 2, or (at your option) any 9*53ee8cc1Swenshuai.xi * later version. 10*53ee8cc1Swenshuai.xi * 11*53ee8cc1Swenshuai.xi * This program is distributed in the hope that it will be useful, but 12*53ee8cc1Swenshuai.xi * WITHOUT ANY WARRANTY; without even the implied warranty of 13*53ee8cc1Swenshuai.xi * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14*53ee8cc1Swenshuai.xi * General Public License for more details. 15*53ee8cc1Swenshuai.xi */ 16*53ee8cc1Swenshuai.xi 17*53ee8cc1Swenshuai.xi #ifndef _LINUX_I8K_H 18*53ee8cc1Swenshuai.xi #define _LINUX_I8K_H 19*53ee8cc1Swenshuai.xi 20*53ee8cc1Swenshuai.xi #define I8K_PROC "/proc/i8k" 21*53ee8cc1Swenshuai.xi #define I8K_PROC_FMT "1.0" 22*53ee8cc1Swenshuai.xi 23*53ee8cc1Swenshuai.xi #define I8K_BIOS_VERSION _IOR ('i', 0x80, int) /* broken: meant 4 bytes */ 24*53ee8cc1Swenshuai.xi #define I8K_MACHINE_ID _IOR ('i', 0x81, int) /* broken: meant 16 bytes */ 25*53ee8cc1Swenshuai.xi #define I8K_POWER_STATUS _IOR ('i', 0x82, size_t) 26*53ee8cc1Swenshuai.xi #define I8K_FN_STATUS _IOR ('i', 0x83, size_t) 27*53ee8cc1Swenshuai.xi #define I8K_GET_TEMP _IOR ('i', 0x84, size_t) 28*53ee8cc1Swenshuai.xi #define I8K_GET_SPEED _IOWR('i', 0x85, size_t) 29*53ee8cc1Swenshuai.xi #define I8K_GET_FAN _IOWR('i', 0x86, size_t) 30*53ee8cc1Swenshuai.xi #define I8K_SET_FAN _IOWR('i', 0x87, size_t) 31*53ee8cc1Swenshuai.xi 32*53ee8cc1Swenshuai.xi #define I8K_FAN_LEFT 1 33*53ee8cc1Swenshuai.xi #define I8K_FAN_RIGHT 0 34*53ee8cc1Swenshuai.xi #define I8K_FAN_OFF 0 35*53ee8cc1Swenshuai.xi #define I8K_FAN_LOW 1 36*53ee8cc1Swenshuai.xi #define I8K_FAN_HIGH 2 37*53ee8cc1Swenshuai.xi #define I8K_FAN_MAX I8K_FAN_HIGH 38*53ee8cc1Swenshuai.xi 39*53ee8cc1Swenshuai.xi #define I8K_VOL_UP 1 40*53ee8cc1Swenshuai.xi #define I8K_VOL_DOWN 2 41*53ee8cc1Swenshuai.xi #define I8K_VOL_MUTE 4 42*53ee8cc1Swenshuai.xi 43*53ee8cc1Swenshuai.xi #define I8K_AC 1 44*53ee8cc1Swenshuai.xi #define I8K_BATTERY 0 45*53ee8cc1Swenshuai.xi 46*53ee8cc1Swenshuai.xi #endif 47