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powercap: Add AMD Fam17h RAPL support
Enable AMD Fam17h RAPL support for the power capping framework. The support is as per AMD Fam17h Model31h (Zen2) and model 00-ffh (Zen1) PPR. Tested by comparing the results of following two sysfs entries and the values directly read from corresponding MSRs via /dev/cpu/[x]/msr: /sys/class/powercap/intel-rapl/intel-rapl:0/energy_uj /sys/class/powercap/intel-rapl/intel-rapl:0/intel-rapl:0:0/energy_uj Signed-off-by: Victor Ding <[email protected]> Acked-by: Kim Phillips <[email protected]> [ rjw: Changelog edits ] Signed-off-by: Rafael J. Wysocki <[email protected]>
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