1 files changed, 43 insertions, 0 deletions
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/AcpiTables/Dsdt/PchHeci.asl b/Silicon/Intel/KabylakeSiliconPkg/Pch/AcpiTables/Dsdt/PchHeci.asl
new file mode 100644
index 0000000000..c79ee8d6cd
--- /dev/null
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/AcpiTables/Dsdt/PchHeci.asl
@@ -0,0 +1,43 @@
+/**@file
+  ACPI DSDT table for MEI1
+
+Copyright (c) 2017, 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 that accompanies this distribution.
+The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php.
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+External(HIDW, MethodObj)
+External(HIWC, MethodObj)
+
+Scope(\_SB.PCI0) {
+  //
+  // Management Engine Interface 1 - Device 22, Function 0
+  //
+  Device(HECI) {
+    Name(_ADR, 0x00160000)
+
+    Method(_DSM, 0x4, NotSerialized, 0, UnknownObj, {BuffObj, IntObj, IntObj, PkgObj}) {
+      if(PCIC(Arg0)) { return(PCID(Arg0,Arg1,Arg2,Arg3)) }
+
+      //-------------------------------------------
+      //  HID Wake up Event solution
+      //-------------------------------------------
+      If(CondRefOf(HIWC)) {
+        If(HIWC(Arg0)) {
+          If(CondRefOf(HIDW)) {
+            Return (HIDW(Arg0, Arg1, Arg2, Arg3))
+          }
+        }
+      }
+
+      Return(Buffer() {0})
+    } // End _DSM
+  } // Device(HECI)
+}
+