[coreboot-gerrit] Change in ...coreboot[master]: soc/intel/common/acpi: Add dynamic method around sleep

[Lijian Zhao (Code Review)]

Lijian Zhao has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/32366

Change subject: soc/intel/common/acpi: Add dynamic method around sleep
......................................................................

soc/intel/common/acpi: Add dynamic method around sleep

Declare plaform level hook method before and after system sleep for
possible power management related usage.

BUG=N/A
TEST=pass with make what-jenkins-does

Signed-off-by: Lijian Zhao 
Change-Id: Ie63711748b6dbb99d34910824f2059464543e162
---
M src/soc/intel/common/acpi/platform.asl
1 file changed, 11 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/66/32366/1

diff --git a/src/soc/intel/common/acpi/platform.asl b/src/soc/intel/common/acpi/platform.asl
index bdc0d5c..7ca19c1 100644
--- a/src/soc/intel/common/acpi/platform.asl
+++ b/src/soc/intel/common/acpi/platform.asl
@@ -17,6 +17,9 @@

#include <include/console/post_codes.h>

+External(_SB.PCI0.MPTS, MethodObj)
+External(_SB.PCI0.MWAK, MethodObj)
+
 /* Port 80 POST */

OperationRegion (POST, SystemIO, CONFIG_POST_IO_PORT, 1)
@@ -38,6 +41,10 @@
    /* Call EC _PTS handler */
    _SB.PCI0.LPCB.EC0.PTS (Arg0)
 #endif
+	If(CondRefOf (_SB.PCI0.MPTS))
+	{
+		_SB.PCI0.MPTS (Arg0)
+	}
 }

/* The _WAK method is called on system wakeup */
@@ -50,6 +57,10 @@
    /* Call EC _WAK handler */
    _SB.PCI0.LPCB.EC0.WAK (Arg0)
 #endif
+	If(CondRefOf (_SB.PCI0.MWAK))
+	{
+		_SB.PCI0.MWAK (Arg0)
+	}

Return (Package(){0,0})
 }