cpufreq: mediatek: Register an Energy Model

Matthias Kaehlcke · vireshk · commit 1058d1efbc84 · 2019-02-07T09:58:32.000+05:30
Try and register an Energy Model from mediatek-cpufreq to allow
interested subsystems like the task scheduler to use the provided
information.

Signed-off-by: Matthias Kaehlcke &lt;mka@chromium.org&gt;
Signed-off-by: Viresh Kumar &lt;viresh.kumar@linaro.org&gt;
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
@@ -465,6 +465,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)
 	policy->driver_data = info;
 	policy->clk = info->cpu_clk;
 
+	dev_pm_opp_of_register_em(policy->cpus);
+
 	return 0;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -465,6 +465,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)`
`465`	`465`	`policy->driver_data = info;`
`466`	`466`	`policy->clk = info->cpu_clk;`
`467`	`467`
	`468`	`+ dev_pm_opp_of_register_em(policy->cpus);`
	`469`	`+`
`468`	`470`	`return 0;`
`469`	`471`	`}`
`470`	`472`