From: Matthias Kaehlcke <mka@chromium.org>
Date: Wed, 6 Feb 2019 18:50:04 +0000 (-0800)
Subject: cpufreq: mediatek: Register an Energy Model
X-Git-Tag: v5.1-rc1~151^2^2^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1058d1efbc84e3b48d2130f46a149cea178b28a1;p=thirdparty%2Flinux.git

cpufreq: mediatek: Register an Energy Model

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 <mka@chromium.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---

diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index eb8920d398181..5250df762814e 100644
--- 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;
 }