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Annotation of XNU/iokit/IOKit/pwr_mgt/IOPMpowerState.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: #include <IOKit/pwr_mgt/IOPM.h>
                     23: 
                     24: struct IOPMPowerState
                     25: {
                     26:  unsigned long version;                // version number of this struct
                     27: IOPMPowerFlags capabilityFlags;        // bits that describe (to interested drivers) the capability of the device in this state 
                     28: IOPMPowerFlags outputPowerCharacter;   // description (to power domain children) of the power provided in this state 
                     29: IOPMPowerFlags inputPowerRequirement;  // description (to power domain parent) of input power required in this state
                     30: unsigned long  staticPower;    // average consumption in milliwatts
                     31: unsigned long  unbudgetedPower;        // additional consumption from separate power supply (mw)
                     32: unsigned long  powerToAttain;  // additional power to attain this state from next lower state (in mw)
                     33: unsigned long  timeToAttain;   // time required to enter this state from next lower state (in microseconds)
                     34: unsigned long  settleUpTime;   // settle time required after entering this state from next lower state (microseconds)
                     35: unsigned long  timeToLower;    // time required to enter next lower state from this one (in microseconds)
                     36: unsigned long  settleDownTime; // settle time required after entering next lower state from this state (microseconds)
                     37: unsigned long  powerDomainBudget;      // power in mw a domain in this state can deliver to its children
                     38: };
                     39: 
                     40: typedef struct IOPMPowerState IOPMPowerState;
                     41: 

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