iokit/Kernel/IOServicePM.cpp

890 	IOPMPowerFlags		powerFlags;
911 		powerFlags = parent->fPowerStates[powerState].outputPowerFlags;
913 		powerFlags = 0;
917     OUR_PMLog(kPMLogSetParent, knowsState, powerFlags);
919 	setParentInfo( powerFlags, connection, knowsState );
981 	IOPowerConnection * theParent, bool stateKnown, IOPMPowerFlags powerFlags )
3923     IOPMPowerFlags		powerFlags;
3936     powerFlags = fHeadNotePowerArrayEntry->capabilityFlags;
3950                 result = driver->powerStateWillChangeTo(powerFlags, powerState, this);
3958                 result = driver->powerStateDidChangeTo(powerFlags, powerState, this);