Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
51 lines
1.6 KiB
C
51 lines
1.6 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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/* Many machines treat this mode as some sort of automatic mode */
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#define I8K_FAN_AUTO 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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