PM: EM: Mark inefficiencies in CPUFreq

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The Energy Model has a 1:1 mapping between OPPs and performance states
(em_perf_state). If a CPUFreq driver registers an Energy Model,
inefficiencies found by the latter can be applied to CPUFreq.

Signed-off-by: Vincent Donnefort <vincent.donnefort@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Vincent Donnefort 2021-09-08 15:05:30 +01:00 • committed by Rafael J. Wysocki

parent b894d20e68

commit e458716a92

1 changed files with 40 additions and 0 deletions

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kernel/power/energy_model.c

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