From 656743fb6b5f43c717b8d1685f32ee9e33694b4b Mon Sep 17 00:00:00 2001
From: Marshall Dawson <marshalldawson3rd@gmail.com>
Date: Mon, 25 Jan 2021 16:54:42 -0700
Subject: soc/amd/common: Notify SMU of AC/DC state upon resume

As a result of S3 resume, call ALIB function 1 to report the current
AC/DC state.

BUG=177377069
TEST=Verify printf is called during resume on Morphius
BRANCH=Zork

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I3e52b0625c1222f10ea27568d5431328131a26a9
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49911
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
---
 src/soc/amd/common/acpi/platform.asl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/soc/amd/common/acpi')

diff --git a/src/soc/amd/common/acpi/platform.asl b/src/soc/amd/common/acpi/platform.asl
index 6db12e3d47..23ab7ac713 100644
--- a/src/soc/amd/common/acpi/platform.asl
+++ b/src/soc/amd/common/acpi/platform.asl
@@ -18,6 +18,8 @@ Scope (\_SB){
 /* Platform-wide wake methods */
 Method (\_WAK, 1, NotSerialized)
 {
+	PNOT ()
+
 	If (CondRefOf (\_SB.MWAK)) {
 		\_SB.MWAK()
 	}
-- 
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