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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 <benjamin.doron00@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Benjamin Doron 2020-01-09 23:59:00 +00:00 committed by Patrick Georgi
parent 166d930e7a
commit c5fb088d0e
1 changed files with 12 additions and 0 deletions
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12
src/soc/intel/skylake/acpi/platform.asl
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@ -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 (_PIC, 1)
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 })
}