linux-kernel - [PATCH V2 5/9] cpufreq: omap: Use auto-registration for energy model

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Message-Id: <e8279c32418c92880c58422800ecd58533e4cb19.1628682874.git.viresh.kumar@linaro.org>
Date:   Wed, 11 Aug 2021 17:28:43 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>,
        Kevin Hilman <khilman@...nel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>
Cc:     linux-pm@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Lukasz Luba <lukasz.luba@....com>,
        Quentin Perret <qperret@...gle.com>,
        linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH V2 5/9] cpufreq: omap: Use auto-registration for energy model

Set the newly added .register_em() callback with
cpufreq_register_em_with_opp() to automatically register with the EM
core.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
---
 drivers/cpufreq/omap-cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c
index e035ee216b0f..1b50df06c6bc 100644
--- a/drivers/cpufreq/omap-cpufreq.c
+++ b/drivers/cpufreq/omap-cpufreq.c
@@ -131,7 +131,6 @@ static int omap_cpu_init(struct cpufreq_policy *policy)
 
 	/* FIXME: what's the actual transition time? */
 	cpufreq_generic_init(policy, freq_table, 300 * 1000);
-	dev_pm_opp_of_register_em(mpu_dev, policy->cpus);
 
 	return 0;
 }
@@ -150,6 +149,7 @@ static struct cpufreq_driver omap_driver = {
 	.get		= cpufreq_generic_get,
 	.init		= omap_cpu_init,
 	.exit		= omap_cpu_exit,
+	.register_em	= cpufreq_register_em_with_opp,
 	.name		= "omap",
 	.attr		= cpufreq_generic_attr,
 };
-- 
2.31.1.272.g89b43f80a514