From b7c51c9cf4864df6aabb99a1ae843becd577237c Mon Sep 17 00:00:00 2001
From: raywu <raywu0301@gmail.com>
Date: Fri, 15 Jun 2018 00:00:50 +0800
Subject: init. 1AQQW051

---
 Core/EM/KbcEmul/KbcEmulAcpi.c | 156 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100644 Core/EM/KbcEmul/KbcEmulAcpi.c

(limited to 'Core/EM/KbcEmul/KbcEmulAcpi.c')

diff --git a/Core/EM/KbcEmul/KbcEmulAcpi.c b/Core/EM/KbcEmul/KbcEmulAcpi.c
new file mode 100644
index 0000000..c926707
--- /dev/null
+++ b/Core/EM/KbcEmul/KbcEmulAcpi.c
@@ -0,0 +1,156 @@
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2011, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************
+
+//*************************************************************************
+// $Header: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/KbcEmulAcpi.c 2     4/10/14 2:28a Rameshr $
+//
+// $Revision: 2 $
+//
+// $Date: 4/10/14 2:28a $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/SOURCE/Modules/KbcEmulation/ALASKA/KBCEMUL/KbcEmulAcpi.c $
+// 
+// 2     4/10/14 2:28a Rameshr
+// [TAG]  		EIP160392
+// [Category]  	Improvement
+// [Description]  	Junk Character from check-in History removed. 
+// [Files]  		KbcEmulAcpi.c
+// 
+// 1     1/09/12 1:22a Rameshr
+// [TAG]  		EIP74128
+// [Category]  	Improvement
+// [Description]  	Disable the KbcEmulation Smis on ACPI enable and
+// Disable SMI call
+// [Files]  		Kbccore.c, KbcEmuulAcpi.c, KbcEmul.c, KbcEmul.cif,
+// KbcEmul.h, KbcEmul.sdl
+// 
+// 
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name:        KbcEmulAcpi.c
+//
+// Description: This file contains Emulation SMI disable function on ACPI 
+//              enable/Disable SMI 
+//
+//<AMI_FHDR_END>
+//*************************************************************************
+
+//----------------------------------------------------------------------------
+// Include(s)
+//----------------------------------------------------------------------------
+
+#include <Token.h>
+#include <AmiDxeLib.h>
+#include <AmiCspLib.h>
+#include <Protocol\SmmSwDispatch.h>
+#include "KbcEmul.h"
+
+#ifdef EMULATION_ACPI_ENABLE_DISPATCH
+#include    <Chipset\SB\AcpiModeEnable.h>
+EFI_GUID	gEfiAcpiEnDispatchProtocolGuid = EFI_ACPI_EN_DISPATCH_PROTOCOL_GUID;
+EFI_GUID    gEfiAcpiDisDispatchProtocolGuid = EFI_ACPI_DIS_DISPATCH_PROTOCOL_GUID;
+#endif
+
+extern BOOLEAN  AcpiEmulationDisable;
+
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+//
+// Procedure:   KbcEmulationDisable
+//
+// Description: This routine will be called when ACPI enabled or disabled SMI happens.
+//
+// Input:       DispatchHandle  - Handle to the Dispatcher
+//
+// Output:      None
+//
+// Notes:       None
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+VOID KbcEmulationDisable (
+	IN EFI_HANDLE   DispatchHandle
+)
+{
+    AcpiEmulationDisable=TRUE;
+    TrapEnable(FALSE);
+    return;
+}
+
+
+//<AMI_PHDR_START>
+//----------------------------------------------------------------------------
+//
+// Procedure:   RegisterAcpiEnableCallBack
+//
+// Description: This routine will be called by KbcEmulation Init 
+//              to register the callback function on Acpi Enable/Disable SMI.
+//
+// Input:       None 
+//
+// Output:      None
+//
+// Notes:       None
+//----------------------------------------------------------------------------
+//<AMI_PHDR_END>
+
+EFI_STATUS
+RegisterAcpiEnableCallBack(
+)
+{
+#ifdef EMULATION_ACPI_ENABLE_DISPATCH
+	EFI_STATUS          Status;
+	EFI_HANDLE	        EnableHandle;
+	EFI_HANDLE	        DisableHandle;
+	EFI_ACPI_DISPATCH_PROTOCOL	*AcpiEnDispatch;
+	EFI_ACPI_DISPATCH_PROTOCOL	*AcpiDisDispatch;
+
+	Status = pBS->LocateProtocol(&gEfiAcpiEnDispatchProtocolGuid, NULL, &AcpiEnDispatch);
+	if (EFI_ERROR(Status)) { 
+        return Status;
+    }
+
+	Status = AcpiEnDispatch->Register(AcpiEnDispatch, KbcEmulationDisable, &EnableHandle);
+	ASSERT_EFI_ERROR(Status);
+
+	Status = pBS->LocateProtocol(&gEfiAcpiDisDispatchProtocolGuid, NULL, &AcpiDisDispatch);
+	if (EFI_ERROR(Status)) { 
+        return Status;
+    }
+
+	Status = AcpiDisDispatch->Register(AcpiDisDispatch, KbcEmulationDisable, &DisableHandle);
+	ASSERT_EFI_ERROR(Status);
+
+	return Status;
+#else
+    return EFI_SUCCESS;
+#endif
+}
+
+//*************************************************************************
+//*************************************************************************
+//**                                                                     **
+//**        (C)Copyright 1985-2011, American Megatrends, Inc.            **
+//**                                                                     **
+//**                       All Rights Reserved.                          **
+//**                                                                     **
+//**      5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093           **
+//**                                                                     **
+//**                       Phone: (770)-246-8600                         **
+//**                                                                     **
+//*************************************************************************
+//*************************************************************************
-- 
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