Introduction

This plugin reports the firmware version of a microcontroller contained in AMD Zen CPU/APUs called the System Management Unit on kernels that support exporting this information.

External Interface Access

This plugin requires read only access to attributes located within /sys/bus/platform/drivers/amd_pmc.

Version Considerations

This plugin has been available since fwupd version 1.8.5.

Owners

Anyone can submit a pull request to modify this plugin, but the following people should be consulted before making major or functional changes:

• Mario Limonciello: superm1