- What: /sys/bus/platform/drivers/amd_pmc/*/smu_fw_version
- Date: October 2022
- Contact: Mario Limonciello <[email protected]>
- 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 <[email protected]>
- 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.
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