# **EDK II Minimum Platform Firmware Power Management Advanced Features**

This feature domain directory contains power management related advanced features.

Features may be added to this domain whose primary role and responsibility is related to power management including
support for various power states such as device power states (Dx), system sleep states (Sx), processor power states (Cx),
performance states (Px), etc. Firmware power management responsibilities are largely defined by the
[Advanced Configuration and Power Interface Specification](https://uefi.org/specifications) though features
in this domain may be written to other specifications or not defined in a specification at all. In any case, the
`Readme.md` file in the feature package should reference all relevant documentation to the feature.
