Disable fast switch when the opp-tables required for scaling DDR/L3
are populated.
Signed-off-by: Sibi Sankar <sibis@xxxxxxxxxxxxxx>
---
v6:
* No change
v5:
* Drop dev_pm_opp_get_path_count [Saravana]
drivers/cpufreq/qcom-cpufreq-hw.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/qcom-cpufreq-hw.c b/drivers/cpufreq/qcom-cpufreq-hw.c
index 8fa6ab6e0e4b6..56f01049fd3a3 100644
--- a/drivers/cpufreq/qcom-cpufreq-hw.c
+++ b/drivers/cpufreq/qcom-cpufreq-hw.c
@@ -158,6 +158,8 @@ static int qcom_cpufreq_hw_read_lut(struct device *cpu_dev,
} else if (ret != -ENODEV) {
dev_err(cpu_dev, "Invalid opp table in device tree\n");
return ret;
+ } else {
+ policy->fast_switch_possible = true;
}
for (i = 0; i < LUT_MAX_ENTRIES; i++) {
@@ -307,8 +309,6 @@ static int qcom_cpufreq_hw_cpu_init(struct cpufreq_policy *policy)
dev_pm_opp_of_register_em(policy->cpus);
- policy->fast_switch_possible = true;
-
return 0;
error:
devm_iounmap(dev, base);
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
