tools/power/turbostat: Abstract TSC tweak support

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On some models, the CPU base frequency is different from the TSC
frequency, and the aperf/mperf counters are running at CPU base
frequency instead of TSC frequency.

Abstract support for TSC tweak.

Given that tsc_tweak depends on base_hz, move the code to probe_bclk()
after base_hz is available.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>

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Zhang Rui 2023-08-27 10:37:23 +08:00

parent bf1ad57c3f

commit 485a017c45

1 changed files with 7 additions and 8 deletions

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tools/power/x86/turbostat/turbostat.c

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