Power Management for Input Devices

This section summarizes the specific power management requirements for input devices.

7. Compliance with "Device Class Power Management Reference Specification" for input devices

The "Device Class Power Management Reference Specification" for input devices provides definitions of the OnNow device power states (D0 – D3) for these devices. The specification also covers device functionality expected in each power state and the possible Wakeup event definitions for the class. Power states D0 and D3 are required. Other power states are recommended.

8. Support Wakeup Events defined in "Device Class Power Management Reference Specification"

For PC 97, the ability to cause a Wakeup event as defined in the "Device Class Power Management Reference Specification" for input devices is an optional feature.