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e2be04c7f9
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
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/*
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* i8k.h -- Linux driver for accessing the SMM BIOS on Dell laptops
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*
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* Copyright (C) 2001 Massimo Dal Zotto <dz@debian.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef _LINUX_I8K_H
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#define _LINUX_I8K_H
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#define I8K_PROC "/proc/i8k"
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#define I8K_PROC_FMT "1.0"
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#define I8K_BIOS_VERSION _IOR ('i', 0x80, int) /* broken: meant 4 bytes */
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#define I8K_MACHINE_ID _IOR ('i', 0x81, int) /* broken: meant 16 bytes */
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#define I8K_POWER_STATUS _IOR ('i', 0x82, size_t)
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#define I8K_FN_STATUS _IOR ('i', 0x83, size_t)
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#define I8K_GET_TEMP _IOR ('i', 0x84, size_t)
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#define I8K_GET_SPEED _IOWR('i', 0x85, size_t)
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#define I8K_GET_FAN _IOWR('i', 0x86, size_t)
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#define I8K_SET_FAN _IOWR('i', 0x87, size_t)
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#define I8K_FAN_LEFT 1
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#define I8K_FAN_RIGHT 0
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#define I8K_FAN_OFF 0
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#define I8K_FAN_LOW 1
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#define I8K_FAN_HIGH 2
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#define I8K_FAN_TURBO 3
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#define I8K_FAN_MAX I8K_FAN_TURBO
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#define I8K_VOL_UP 1
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#define I8K_VOL_DOWN 2
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#define I8K_VOL_MUTE 4
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#define I8K_AC 1
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#define I8K_BATTERY 0
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#endif
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