initialPowerStateForDomainState
Determines which power state a device is in, given the current power domain state.
Declaration
virtual unsigned long initialPowerStateForDomainState (
IOPMPowerFlagsflags );Parameters
- flags:
Flags that describe the character of "domain power"; they represent the
outputPowerCharacterfield of a state in the power domain's power state array.
Return Value
A state number.
Overview
Power management calls this method once, when the driver is initializing power management. Subclasses should not need to override this method.
See Also
Miscellaneous
AbortCommandAbortTaskAbortTaskSetCheckPowerStateClearACAClearTaskSetExecuteCommandfinalizefreeGetCommandGateGetInitialPowerStateGetUserClientExclusivityStateHandleCheckPowerState()HandleCheckPowerState(UInt32)HandleCheckPowerState(void)HandleGetUserClientExclusivityStateHandlePowerChangeHandleProtocolServiceFeatureHandleSetPowerStateHandleSetUserClientExclusivityStateInitializePowerManagementIsPowerManagementIntializedIsProtocolServiceSupportedLogicalUnitResetsetPowerStateSetUserClientExclusivityStatesGetPowerTransistionInProgresssGetUserClientExclusivityStatesHandleCheckPowerStatesHandleSetPowerStatesPowerManagementsSetUserClientExclusivityStatestartTargetResetTicklePowerManager()TicklePowerManager(UInt32)TicklePowerManager(void)willTerminate