* [Patch][edk2-platforms/devel-MinnowBoard3-UDK2017] Add control method power button.
@ 2018-02-23 6:59 zwei4
0 siblings, 0 replies; only message in thread
From: zwei4 @ 2018-02-23 6:59 UTC (permalink / raw)
To: edk2-devel
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: zwei4 <david.wei@intel.com>
---
.../Common/Acpi/AcpiTablesPCAT/Platform.asl | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Platform.asl b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Platform.asl
index 4674f70f2..49ddd10ff 100644
--- a/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Platform.asl
+++ b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Platform.asl
@@ -1,5 +1,5 @@
/** @file
- Copyright (c) 2012 - 2017, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2012 - 2018, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -178,6 +178,8 @@ Method(_WAK,1,Serialized)
{
P8XH(1,0xAB) // Beginning of _WAK.
+ Notify(\_SB.PWRB,0x02)
+
If (NEXP) {
// Reinitialize the Native PCI Express after resume
If (And(OSCC,0x02)) {
@@ -718,6 +720,21 @@ Scope(\_SB)
}
}//end scope
+ //
+ // Define a Control Method Power Button.
+ //
+ Device(PWRB)
+ {
+ Name(_HID,EISAID("PNP0C0C"))
+
+ // GPE16 = Waketime SCI.
+ Name(_PRW, Package() {16,4})
+ }
+
+ Device(SLPB)
+ {
+ Name(_HID, EISAID("PNP0C0E"))
+ }
} // end Scope(\_SB)
Scope (\)
--
2.14.1.windows.1
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2018-02-23 6:59 [Patch][edk2-platforms/devel-MinnowBoard3-UDK2017] Add control method power button zwei4
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