From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- include/uapi/linux/i8k.h | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 include/uapi/linux/i8k.h (limited to 'include/uapi/linux/i8k.h') diff --git a/include/uapi/linux/i8k.h b/include/uapi/linux/i8k.h new file mode 100644 index 000000000..133d02f03 --- /dev/null +++ b/include/uapi/linux/i8k.h @@ -0,0 +1,47 @@ +/* + * i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops + * + * Copyright (C) 2001 Massimo Dal Zotto + * + * 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_TURBO 3 +#define I8K_FAN_MAX I8K_FAN_TURBO + +#define I8K_VOL_UP 1 +#define I8K_VOL_DOWN 2 +#define I8K_VOL_MUTE 4 + +#define I8K_AC 1 +#define I8K_BATTERY 0 + +#endif -- cgit v1.2.3-54-g00ecf