From fbceeb73ca901a94d5fcf91e76f9d06dbbb4d326 Mon Sep 17 00:00:00 2001
From: Hong Guo <hong.guo@amlogic.com>
Date: Fri, 23 Nov 2018 10:34:07 +0800
Subject: [PATCH] PM_SUSPEND: suspend: set wakeup reason to stick mem [2/2]

PD#SWPL-2287

Problem:
set wakeup reason to stick mem

Solution:
set wakeup reason to stick mem

Verify:
gxl,test pass

Change-Id: Iff6f1824ea4ac9ec12b8295d4283992fdac03b14
Signed-off-by: Hong Guo <hong.guo@amlogic.com>
---
 drivers/amlogic/pm/gx_pm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/amlogic/pm/gx_pm.c b/drivers/amlogic/pm/gx_pm.c
index d012ff1..8228001 100644
--- a/drivers/amlogic/pm/gx_pm.c
+++ b/drivers/amlogic/pm/gx_pm.c
@@ -41,6 +41,7 @@
 #include <linux/amlogic/pm.h>
 #include <linux/kobject.h>
 #include <../kernel/power/power.h>
+#include <linux/amlogic/scpi_protocol.h>
 
 typedef unsigned long (psci_fn)(unsigned long, unsigned long,
 				unsigned long, unsigned long);
@@ -157,6 +158,8 @@ ssize_t suspend_reason_show(struct device *dev, struct device_attribute *attr,
 {
 	unsigned int len;
 
+	if (scpi_get_wakeup_reason(&suspend_reason))
+		return -EPERM;
 	len = sprintf(buf, "%d\n", suspend_reason);
 
 	return len;
-- 
2.7.4