Change in coreboot[master]: soc/intel/skylake: Call mainboard ACPI sleep methods

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38318 )

Change subject: soc/intel/skylake: Call mainboard ACPI sleep methods
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soc/intel/skylake: Call mainboard ACPI sleep methods

Skylake mainboards also can implement ACPI functionality surrounding sleep.

Tested on an Acer Aspire VN7-572G (Skylake-U).

Change-Id: I969d92c7445b01964d92d28b21f6667614ea82e7
Signed-off-by: Benjamin Doron 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38318
Tested-by: build bot (Jenkins) 
Reviewed-by: Angel Pons 
---
M src/soc/intel/skylake/acpi/platform.asl
1 file changed, 12 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Angel Pons: Looks good to me, approved

diff --git a/src/soc/intel/skylake/acpi/platform.asl b/src/soc/intel/skylake/acpi/platform.asl
index d989fb1..6b9dc40 100644
--- a/src/soc/intel/skylake/acpi/platform.asl
+++ b/src/soc/intel/skylake/acpi/platform.asl
@@ -3,6 +3,9 @@
 /* Enable ACPI _SWS methods */
 #include <soc/intel/common/acpi/acpi_wake_source.asl>

+External (_SB.MPTS, MethodObj)
+External (_SB.MWAK, MethodObj)
+
 /*
  * The _PIC method is called by the OS to choose between interrupt
  * routing via the i8259 interrupt controller or the APIC.
@@ -24,11 +27,20 @@

Method (_PTS, 1)
 {
+	If (CondRefOf (_SB.MPTS))
+	{
+		_SB.MPTS (Arg0)
+	}
 }

/* The _WAK method is called on system wakeup */

Method (_WAK, 1)
 {
+	If (CondRefOf (_SB.MWAK))
+	{
+		_SB.MWAK (Arg0)
+	}
+
    Return (Package (){ 0, 0 })
 }