/*
* 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_ */