diff options
| author | Douglas RAILLARD <douglas.raillard@arm.com> | 2019-08-08 16:18:57 +0300 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2019-08-22 09:01:04 +0300 |
| commit | ada54f35b2270942f45250fa1c553a426b579f9e (patch) | |
| tree | f01668ab906817a138af9c141185a512de2897c8 /drivers/cpufreq/qcom-cpufreq-hw.c | |
| parent | 0eae1e37db8acef1e511cdbc63634cb700188644 (diff) | |
| download | linux-ada54f35b2270942f45250fa1c553a426b579f9e.tar.xz | |
cpufreq: qcom-hw: invoke frequency-invariance setter function
Add calls to arch_set_freq_scale() in qcom-cpufreq-hw driver to enable
frequency invariance.
Signed-off-by: Douglas RAILLARD <douglas.raillard@arm.com>
Reviewed-by: Quentin Perret <quentin.perret@arm.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'drivers/cpufreq/qcom-cpufreq-hw.c')
| -rw-r--r-- | drivers/cpufreq/qcom-cpufreq-hw.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index c9a9da592f10..a9ae2f84a4ef 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -35,9 +35,12 @@ static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy, unsigned int index) { void __iomem *perf_state_reg = policy->driver_data; + unsigned long freq = policy->freq_table[index].frequency; writel_relaxed(index, perf_state_reg); + arch_set_freq_scale(policy->related_cpus, freq, + policy->cpuinfo.max_freq); return 0; } @@ -64,6 +67,7 @@ static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, { void __iomem *perf_state_reg = policy->driver_data; int index; + unsigned long freq; index = policy->cached_resolved_idx; if (index < 0) @@ -71,7 +75,11 @@ static unsigned int qcom_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, writel_relaxed(index, perf_state_reg); - return policy->freq_table[index].frequency; + freq = policy->freq_table[index].frequency; + arch_set_freq_scale(policy->related_cpus, freq, + policy->cpuinfo.max_freq); + + return freq; } static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev, |