| What: /sys/bus/platform/drivers/amd_pmc/*/smu_fw_version | |
| Date: October 2022 | |
| Contact: Mario Limonciello <mario.limonciello@amd.com> | |
| Description: Reading this file reports the version of the firmware loaded to | |
| System Management Unit (SMU) contained in AMD CPUs and | |
| APUs. | |
| What: /sys/bus/platform/drivers/amd_pmc/*/smu_program | |
| Date: October 2022 | |
| Contact: Mario Limonciello <mario.limonciello@amd.com> | |
| Description: Reading this file reports the program corresponding to the SMU | |
| firmware version. The program field is used to disambiguate two | |
| APU/CPU models that can share the same firmware binary. |