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Commit 1aa573e9 authored by Satya Durga Srinivasu Prabhala's avatar Satya Durga Srinivasu Prabhala
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cpufreq: qcom-hw: register with Energy Model framework 



To be able to use Energy Model based on values supplied in DT
for "dynamic-power-coefficient" property, need to register with
Energy Model framework. This is to make placement decisions
based on Energy Model by Energy Aware Scheduler (EAS).

Change-Id: Iecc5c12bec2bf5e50d405cf43b501537274249df
Signed-off-by: default avatarSatya Durga Srinivasu Prabhala <satyap@codeaurora.org>
parent 1086d314

drivers/cpufreq/qcom-cpufreq-hw.c

+4 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/of_address.h>

#include <linux/of_platform.h>

#include <linux/pm_opp.h>

#include <linux/energy_model.h>



#define LUT_MAX_ENTRIES			40U

#define CORE_COUNT_VAL(val)		(((val) & (GENMASK(18, 16))) >> 16)
@@ -90,6 +91,7 @@ qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, 


static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)

{

	struct em_data_callback em_cb = EM_DATA_CB(of_dev_pm_opp_get_cpu_power);

	struct cpufreq_qcom *c;

	struct device *cpu_dev;

	int ret;
@@ -117,6 +119,8 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) 
	policy->freq_table = c->table;

	policy->driver_data = c;



	em_register_perf_domain(policy->cpus, ret, &em_cb);



	return 0;

}