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cpufreq: qcom-hw: Register an Energy Model
author
Matthias Kaehlcke
<mka@chromium.org>
Tue, 5 Feb 2019 17:52:24 +0000
(09:52 -0800)
committer
Viresh Kumar
<viresh.kumar@linaro.org>
Fri, 8 Feb 2019 04:07:31 +0000
(09:37 +0530)
Try and register an Energy Model from qcom-cpufreq-hw to allow
interested sub-systems like the task scheduler to use the provided
information.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
[ Viresh: Rebased over cpufreq related changes ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
drivers/cpufreq/qcom-cpufreq-hw.c
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diff --git
a/drivers/cpufreq/qcom-cpufreq-hw.c
b/drivers/cpufreq/qcom-cpufreq-hw.c
index
7222353
..
c647cfb
100644
(file)
--- a/
drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/
drivers/cpufreq/qcom-cpufreq-hw.c
@@
-231,6
+231,8
@@
static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
goto error;
}
+ dev_pm_opp_of_register_em(policy->cpus);
+
policy->fast_switch_possible = true;
return 0;