[PATCH 1/4] cpufreq: s5pv210: Consider hibernation in pm notifier

[Jonghwan Choi]

Frequency lock should be considered in suspend/hibernation.

Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
---
 drivers/cpufreq/s5pv210-cpufreq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/cpufreq/s5pv210-cpufreq.c b/drivers/cpufreq/s5pv210-cpufreq.c
index e3973da..bfbb09e 100644
--- a/drivers/cpufreq/s5pv210-cpufreq.c
+++ b/drivers/cpufreq/s5pv210-cpufreq.c
@@ -526,6 +526,7 @@ static int s5pv210_cpufreq_notifier_event(struct notifier_block *this,
 	int ret;
 
 	switch (event) {
+	case PM_HIBERNATION_PREPARE:
 	case PM_SUSPEND_PREPARE:
 		ret = cpufreq_driver_target(cpufreq_cpu_get(0), SLEEP_FREQ, 0);
 		if (ret < 0)
@@ -534,6 +535,7 @@ static int s5pv210_cpufreq_notifier_event(struct notifier_block *this,
 		/* Disable updation of cpu frequency */
 		no_cpufreq_access = true;
 		return NOTIFY_OK;
+	case PM_POST_HIBERNATION:
 	case PM_POST_RESTORE:
 	case PM_POST_SUSPEND:
 		/* Enable updation of cpu frequency */
-- 
1.8.1.2

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