From: Soohyun Kim <soohyuni.kim@samsung.com>
Date: Thu, 29 Mar 2018 04:12:35 +0000 (+0900)
Subject: exynos: acme: check need awake when get/set freq.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=98edc88edaf901967b69ceb38702487dc169430c;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

exynos: acme: check need awake when get/set freq.

Change-Id: Iea6c79e32612dc40e4d7b3e4ceacaa2c4efb1fb0
Signed-off-by: Soohyun Kim <soohyuni.kim@samsung.com>
---

diff --git a/drivers/cpufreq/exynos-acme.c b/drivers/cpufreq/exynos-acme.c
index 354cb3acfd95..a5af5b602c81 100644
--- a/drivers/cpufreq/exynos-acme.c
+++ b/drivers/cpufreq/exynos-acme.c
@@ -144,7 +144,8 @@ static unsigned int get_freq(struct exynos_cpufreq_domain *domain)
 {
 	unsigned int freq;
 
-	disable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
+	if (domain->need_awake)
+		disable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
 
 	freq = (unsigned int)cal_dfs_get_rate(domain->cal_id);
 	if (!freq) {
@@ -152,7 +153,8 @@ static unsigned int get_freq(struct exynos_cpufreq_domain *domain)
 		freq = domain->old;
 	}
 
-	enable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
+	if (domain->need_awake)
+		enable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
 
 	return freq;
 }
@@ -162,7 +164,8 @@ static int set_freq(struct exynos_cpufreq_domain *domain,
 {
 	int err;
 
-	disable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
+	if (domain->need_awake)
+		disable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
 
 	exynos_ss_printk("ID %d: %d -> %d (%d)\n",
 		domain->id, domain->old, target_freq, ESS_FLAG_IN);
@@ -175,7 +178,8 @@ static int set_freq(struct exynos_cpufreq_domain *domain,
 	exynos_ss_printk("ID %d: %d -> %d (%d)\n",
 		domain->id, domain->old, target_freq, ESS_FLAG_OUT);
 
-	enable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
+	if (domain->need_awake)
+		enable_power_mode(cpumask_any(&domain->cpus), POWERMODE_TYPE_CLUSTER);
 
 	return err;
 }