1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/power/wakeup_reason.c b/kernel/power/wakeup_reason.c
index 9823d9ccde4..635ed61926c 100644
--- a/kernel/power/wakeup_reason.c
+++ b/kernel/power/wakeup_reason.c
@@ -63,6 +63,32 @@ static struct attribute_group attr_group = {
 	.attrs = attrs,
 };
 
+
+
+int get_last_wakeup_reason()
+{
+	if(irq_count)
+		return irq_list[irq_count-1];
+	else
+		return -EINVAL;
+}
+
+int last_wakeup_reason_test(int reason)
+{
+	int irq_no;
+	unsigned long flags;
+	int ret = 0;
+	spin_lock_irqsave(&resume_reason_lock, flags);
+	for (irq_no = 0; irq_no < irq_count; irq_no++) {
+		if(reason == irq_list[irq_no]){
+			ret = 1;
+			break;
+		}
+	}
+	spin_unlock_irqrestore(&resume_reason_lock, flags);
+	return ret;
+}
+
 /*
  * logs all the wake up reasons to the kernel
  * stores the irqs to expose them to the userspace via sysfs