Commit 6cc3d0e9 authored Oct 23, 2019 by Mian Yousaf Kaukab Committed by Viresh Kumar May 18, 2020

cpufreq: tegra186: add CPUFREQ_NEED_INITIAL_FREQ_CHECK flag



The driver doesn't provide ->get() method to read current frequency and
the frequency is set to 0 at initialization which makes the driver fail
at initialization time.

Set the CPUFREQ_NEED_INITIAL_FREQ_CHECK flag for the driver, so the
cpufreq core checks for the unlisted frequency and sets the CPU to a
valid frequency from the frequency table.

Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
[ Viresh: Massaged change log ]
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

parent 1f1755af

drivers/cpufreq/tegra186-cpufreq.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -93,7 +93,8 @@ static int tegra186_cpufreq_set_target(struct cpufreq_policy *policy,

		static struct cpufreq_driver tegra186_cpufreq_driver = {
		.name = "tegra186",
		.flags = CPUFREQ_STICKY \| CPUFREQ_HAVE_GOVERNOR_PER_POLICY,
		.flags = CPUFREQ_STICKY \| CPUFREQ_HAVE_GOVERNOR_PER_POLICY \|
		CPUFREQ_NEED_INITIAL_FREQ_CHECK,
		.verify = cpufreq_generic_frequency_table_verify,
		.target_index = tegra186_cpufreq_set_target,
		.init = tegra186_cpufreq_init,

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