Add calls to arch_set_freq_scale() in qcom-cpufreq-hw driver to enable frequency invariance.
Signed-off-by: Douglas RAILLARD <[email protected]> --- drivers/cpufreq/qcom-cpufreq-hw.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c index 4b0b50403901..3bd3b8b268d9 100644 --- a/drivers/cpufreq/qcom-cpufreq-hw.c +++ b/drivers/cpufreq/qcom-cpufreq-hw.c @@ -34,9 +34,12 @@ 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; } @@ -63,6 +66,7 @@ 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) @@ -70,7 +74,11 @@ 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, -- 2.22.0
