tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / Documentation / ABI / testing / sysfs-amd-pmc
at v6.4 13 lines 607 B view raw
1What: /sys/bus/platform/drivers/amd_pmc/*/smu_fw_version 2Date: October 2022 3Contact: Mario Limonciello <mario.limonciello@amd.com> 4Description: Reading this file reports the version of the firmware loaded to 5 System Management Unit (SMU) contained in AMD CPUs and 6 APUs. 7 8What: /sys/bus/platform/drivers/amd_pmc/*/smu_program 9Date: October 2022 10Contact: Mario Limonciello <mario.limonciello@amd.com> 11Description: Reading this file reports the program corresponding to the SMU 12 firmware version. The program field is used to disambiguate two 13 APU/CPU models that can share the same firmware binary.