The IAdapterPowerManagement3 interface inherits from IUnknown, and it is used for receiving power management messages.
To register this interface with PortCls, the adapter driver must call PcRegisterAdapterPowerManagement.
The IAdapterPowerManagement3 interface inherits from the IUnknown interface. IAdapterPowerManagement3 also has these types of members:
The IAdapterPowerManagement3 interface has these methods.
|IAdapterPowerManagement3::D3ExitLatencyChanged||PortCls calls the D3ExitLatencyChanged method while the device is in sleep (D3) power state, to provide a new exit latency value.|
|IAdapterPowerManagement3::PowerChangeState3||PortCls calls the PowerChangeState3 method to request a change to the new power state. This request is passed on to the adapter driver.|
|Minimum supported client||Windows 8|
|Minimum supported server||Windows Server 2012|