1*f80ad8b4SAndroid Build Coastguard Worker /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2*f80ad8b4SAndroid Build Coastguard Worker /* 3*f80ad8b4SAndroid Build Coastguard Worker * i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops 4*f80ad8b4SAndroid Build Coastguard Worker * 5*f80ad8b4SAndroid Build Coastguard Worker * Copyright (C) 2001 Massimo Dal Zotto <[email protected]> 6*f80ad8b4SAndroid Build Coastguard Worker * 7*f80ad8b4SAndroid Build Coastguard Worker * This program is free software; you can redistribute it and/or modify it 8*f80ad8b4SAndroid Build Coastguard Worker * under the terms of the GNU General Public License as published by the 9*f80ad8b4SAndroid Build Coastguard Worker * Free Software Foundation; either version 2, or (at your option) any 10*f80ad8b4SAndroid Build Coastguard Worker * later version. 11*f80ad8b4SAndroid Build Coastguard Worker * 12*f80ad8b4SAndroid Build Coastguard Worker * This program is distributed in the hope that it will be useful, but 13*f80ad8b4SAndroid Build Coastguard Worker * WITHOUT ANY WARRANTY; without even the implied warranty of 14*f80ad8b4SAndroid Build Coastguard Worker * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15*f80ad8b4SAndroid Build Coastguard Worker * General Public License for more details. 16*f80ad8b4SAndroid Build Coastguard Worker */ 17*f80ad8b4SAndroid Build Coastguard Worker 18*f80ad8b4SAndroid Build Coastguard Worker #ifndef _LINUX_I8K_H 19*f80ad8b4SAndroid Build Coastguard Worker #define _LINUX_I8K_H 20*f80ad8b4SAndroid Build Coastguard Worker 21*f80ad8b4SAndroid Build Coastguard Worker #define I8K_PROC "/proc/i8k" 22*f80ad8b4SAndroid Build Coastguard Worker #define I8K_PROC_FMT "1.0" 23*f80ad8b4SAndroid Build Coastguard Worker 24*f80ad8b4SAndroid Build Coastguard Worker #define I8K_BIOS_VERSION _IOR ('i', 0x80, int) /* broken: meant 4 bytes */ 25*f80ad8b4SAndroid Build Coastguard Worker #define I8K_MACHINE_ID _IOR ('i', 0x81, int) /* broken: meant 16 bytes */ 26*f80ad8b4SAndroid Build Coastguard Worker #define I8K_POWER_STATUS _IOR ('i', 0x82, size_t) 27*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FN_STATUS _IOR ('i', 0x83, size_t) 28*f80ad8b4SAndroid Build Coastguard Worker #define I8K_GET_TEMP _IOR ('i', 0x84, size_t) 29*f80ad8b4SAndroid Build Coastguard Worker #define I8K_GET_SPEED _IOWR('i', 0x85, size_t) 30*f80ad8b4SAndroid Build Coastguard Worker #define I8K_GET_FAN _IOWR('i', 0x86, size_t) 31*f80ad8b4SAndroid Build Coastguard Worker #define I8K_SET_FAN _IOWR('i', 0x87, size_t) 32*f80ad8b4SAndroid Build Coastguard Worker 33*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_LEFT 1 34*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_RIGHT 0 35*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_OFF 0 36*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_LOW 1 37*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_HIGH 2 38*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_TURBO 3 39*f80ad8b4SAndroid Build Coastguard Worker #define I8K_FAN_MAX I8K_FAN_TURBO 40*f80ad8b4SAndroid Build Coastguard Worker 41*f80ad8b4SAndroid Build Coastguard Worker #define I8K_VOL_UP 1 42*f80ad8b4SAndroid Build Coastguard Worker #define I8K_VOL_DOWN 2 43*f80ad8b4SAndroid Build Coastguard Worker #define I8K_VOL_MUTE 4 44*f80ad8b4SAndroid Build Coastguard Worker 45*f80ad8b4SAndroid Build Coastguard Worker #define I8K_AC 1 46*f80ad8b4SAndroid Build Coastguard Worker #define I8K_BATTERY 0 47*f80ad8b4SAndroid Build Coastguard Worker 48*f80ad8b4SAndroid Build Coastguard Worker #endif 49