samsung: acme: appyling new cpu hotplug

Change-Id: I2c64df9fa8278b687489ee310bf97013407691c9
Signed-off-by: Youngtae Lee <yt0729.lee@samsung.com>

diff --git a/drivers/cpufreq/exynos-acme.c b/drivers/cpufreq/exynos-acme.c
index 4b8020eec7e928d313f734078d65eac4505c2ecb..2cb471b9e9bef16f13d461799ff398089b760966 100644 (file)
--- a/drivers/cpufreq/exynos-acme.c
+++ b/drivers/cpufreq/exynos-acme.c
@@ -1021,8 +1021,6 @@ static ssize_t show_cpufreq_max_limit(struct kobject *kobj,
                first_domain()->min_freq >> (scale * SCALE_SIZE));
 }
 
-struct pm_qos_request cpu_online_max_qos_req;
-extern struct cpumask early_cpu_mask;
 static void enable_domain_cpus(struct exynos_cpufreq_domain *domain)
 {
        struct cpumask mask;
@@ -1030,8 +1028,8 @@ static void enable_domain_cpus(struct exynos_cpufreq_domain *domain)
        if (domain == first_domain())
                return;
 
-       cpumask_or(&mask, &early_cpu_mask, &domain->cpus);
-       pm_qos_update_request(&cpu_online_max_qos_req, cpumask_weight(&mask));
+       cpumask_or(&mask, cpu_online_mask, &domain->cpus);
+       exynos_cpuhp_request("ACME", mask, 0);
 }
 
 static void disable_domain_cpus(struct exynos_cpufreq_domain *domain)
@@ -1041,8 +1039,8 @@ static void disable_domain_cpus(struct exynos_cpufreq_domain *domain)
        if (domain == first_domain())
                return;
 
-       cpumask_andnot(&mask, &early_cpu_mask, &domain->cpus);
-       pm_qos_update_request(&cpu_online_max_qos_req, cpumask_weight(&mask));
+       cpumask_andnot(&mask, cpu_online_mask, &domain->cpus);
+       exynos_cpuhp_request("ACME", mask, 0);
 }
 
 static ssize_t store_cpufreq_max_limit(struct kobject *kobj, struct attribute *attr,
@@ -1678,11 +1676,11 @@ static int __init exynos_cpufreq_init(void)
 
        init_sysfs();
 
-       pm_qos_add_request(&cpu_online_max_qos_req, PM_QOS_CPU_ONLINE_MAX,
-                                       PM_QOS_CPU_ONLINE_MAX_DEFAULT_VALUE);
+       exynos_cpuhp_register("ACME", *cpu_possible_mask, 0);
 
        cpufreq_register_notifier(&exynos_cpufreq_policy_notifier,
                                        CPUFREQ_POLICY_NOTIFIER);
+
        cpuhp_setup_state_nocalls(CPUHP_AP_EXYNOS_ACME,
                                        "exynos:acme",
                                        exynos_cpufreq_cpu_up_callback,