From: 陈亮 <cl@rock-chips.com>
Date: Mon, 21 Apr 2014 07:53:05 +0000 (-0700)
Subject: ddr_freq: change ddr suspend and resume event from fb
X-Git-Tag: firefly_0821_release~5491
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=65c9b0ad4c07a38e357878d25e8df35b751cbfca;p=firefly-linux-kernel-4.4.55.git

ddr_freq: change ddr suspend and resume event from fb
---

diff --git a/arch/arm/mach-rockchip/ddr_freq.c b/arch/arm/mach-rockchip/ddr_freq.c
index 4990693b1c65..25faad8cb3a9 100755
--- a/arch/arm/mach-rockchip/ddr_freq.c
+++ b/arch/arm/mach-rockchip/ddr_freq.c
@@ -534,7 +534,6 @@ int of_init_ddr_freq_table(void)
 static void ddrfreq_tst_init(void);
 #endif
 
-
 static int ddr_freq_suspend_notifier_call(struct notifier_block *self,
 				unsigned long action, void *data)
 {
@@ -544,16 +543,16 @@ static int ddr_freq_suspend_notifier_call(struct notifier_block *self,
 	if (action == FB_EARLY_EVENT_BLANK) {
 		switch (blank_mode) {
 		case FB_BLANK_UNBLANK:
+			ddrfreq_clear_sys_status(SYS_STATUS_SUSPEND);
 			break;
 		default:
-			ddrfreq_set_sys_status(SYS_STATUS_SUSPEND);
 			break;
 		}
 	}
 	else if (action == FB_EVENT_BLANK) {
 		switch (blank_mode) {
-		case FB_BLANK_UNBLANK:
-			ddrfreq_clear_sys_status(SYS_STATUS_SUSPEND);
+		case FB_BLANK_POWERDOWN:
+			ddrfreq_set_sys_status(SYS_STATUS_SUSPEND);
 			break;
 		default:
 			break;