/* * Copyright (c) 2006-2007 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* DO NOT MODIFY THIS FILE * * This file is a partial mirror of * AppleIntelCPUPowerManagement/pmioctl.h * Changes may only be made to the original, pmioctl.h. * This file must be updated only when pmioctl.h changes. */ /* * Defines the IOCTLs for dealing with the CPU power management KEXT. */ #ifndef _IOPMROOTDOMAINIOCTLS_H_ #define _IOPMROOTDOMAINIOCTLS_H_ #include <sys/ioccom.h> #include <i386/pmCPU.h> #define PMIOCGETVARIDINFO _IOW('P', 25, uint64_t) #define PMIOCGETVARNAMEINFO _IOW('P', 26, uint64_t) #define PMIOCSETVARINFO _IOW('P', 27, uint64_t) /* * Data structures used by IOCTLs */ #pragma pack(4) #define PMVARNAMELEN 16 typedef enum { vUnknown = 0, /* Unknown type */ vBool = 1, /* Boolean value */ vInt = 2, /* signed integer value */ vUInt = 3, /* Unsigned integer value */ vChars = 4, /* 8 characters */ vInvalid = -1 /* invalid type */ } pmioctlVarType_t; typedef struct pmioctlVaribleInfo { uint32_t varID; /* ID of variable */ uint8_t varName[PMVARNAMELEN+1]; pmioctlVarType_t varType; /* type of variable's value */ uint64_t varInitValue; /* variable's initial value */ uint64_t varCurValue; /* variable's current value */ } pmioctlVariableInfo_t; #pragma pack() #endif /* _IOPMROOTDOMAINIOCTLS_H_ */