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diff --git a/Chipset/NB/GOP/IntelSaGopPolicy.c b/Chipset/NB/GOP/IntelSaGopPolicy.c
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+//*************************************************************************
+//*************************************************************************
+//** **
+//** (C)Copyright 1985-2011, American Megatrends, Inc. **
+//** **
+//** All Rights Reserved. **
+//** **
+//** 5555 Oakbrook Parkway, Suite 200, Norcross, GA 30093 **
+//** **
+//** Phone: (770)-246-8600 **
+//** **
+//*************************************************************************
+//*************************************************************************
+
+//*************************************************************************
+// $Header: /Alaska/BIN/Chipset/Intel/NorthBridge/Haswell/IntelGopDriver/IntelSaGopPolicy.c 5 5/13/14 10:42p Dennisliu $
+//
+// $Revision: 5 $
+//
+// $Date: 5/13/14 10:42p $
+//*************************************************************************
+// Revision History
+// ----------------
+// $Log: /Alaska/BIN/Chipset/Intel/NorthBridge/Haswell/IntelGopDriver/IntelSaGopPolicy.c $
+//
+// 5 5/13/14 10:42p Dennisliu
+// [TAG] EIP167027
+// [Category] Improvement
+// [Description] [SharkBay Aptio4]Variable's attribute needs to be
+// reviewed by SA component driver
+// [Files] NBDXEBoard.c; IntelSaGopSetup.c; IntelSaGopPolicy.c;
+// NBDxe.c; NbPciCSP.c; PciHostBridge.c;
+//
+// 4 10/31/12 6:33a Jeffch
+// [TAG] None
+// [Category] Improvement
+// [Description] Add update GOP VBT address event.
+//
+// 3 8/14/12 5:42a Yurenlai
+// [TAG] None
+// [Severity] Important
+// [Description] Implemented BIOS Integration Guide Rev 1.0 to Intel SA
+// GOP driver.
+// [Files] IntelSaGopDriver.cif, IntelSaGopDriver.mak,
+// IntelSaGopDriver.sdl,
+// IntelSaGopPolicy.c, IntelSaGopSetup.c, IntelSaGopSetup.h,
+// IntelSaGopSetup.mak, IntelSaGopSetup.sd, IntelSaGopSetup.sdl,
+// IntelSaGopSetup.uni, IntelSaGopSwitch.c,
+// IntelSaGopDriver.h,
+// NBPlatformData.h
+//
+// 2 7/27/12 7:42a Yurenlai
+// [TAG] None
+// [Category] Improvement
+// [Description] Fix building error after update 4.6.5.4_Csm_OptOut_03.
+// [Files] IntelSaGopPolicy.c
+//
+// 1 3/08/12 10:54p Yurenlai
+// [TAG] None
+// [Category] Improvement
+// [Description] Create Haswell Intel SA GOP Driver module part.
+// Notice : IntelGopDriver.efi and vbt.bin is dummy files.
+//
+//*************************************************************************
+//<AMI_FHDR_START>
+//
+// Name: IntelSaGopPolicy.c
+//
+// Description: This file initialises and Installs TerminalPlatformPolicy Protocol.
+//
+//<AMI_FHDR_END>
+//**********************************************************************
+#include <Token.h>
+#include <AmiDxeLib.h>
+#include <KscLib.h>
+#include <Setup.h>
+#include <AmiCspLib.h>
+#include <Protocol\IntelSaGopDriver.h>
+#include <Protocol\NBPlatformData.h>
+#if defined(CsmOptOut_SUPPORT) && (CsmOptOut_SUPPORT == 1)
+#include <AmiLoadCsmPolicy.h>
+#endif
+#define _SA_COMMON_DEFINITIONS_H_
+#include <Protocol\SaPlatformPolicy\SaPlatformPolicy.h>
+
+EFI_GUID gPlatformGOPPolicyGuid = EFI_PLATFORM_GOP_POLICY_PROTOCOL_GUID;
+EFI_GUID gDxePlatformSaPolicyGuid = DXE_PLATFORM_SA_POLICY_GUID;
+EFI_GUID gSetupGuid = SETUP_GUID;
+#if defined(CsmOptOut_SUPPORT) && (CsmOptOut_SUPPORT == 1)
+EFI_GUID gAmiOpromPolicyProtocolGuid = AMI_OPROM_POLICY_PROTOCOL_GUID;
+EFI_GUID gAmiLoadCsmGuid = AMI_LOAD_CSM_GUID;
+#endif
+
+PLATFORM_GOP_POLICY_PROTOCOL mPlatformGOPPolicy;
+DXE_PLATFORM_SA_POLICY_PROTOCOL *gDxePlatformSaPolicy;
+#if defined(CsmOptOut_SUPPORT) && (CsmOptOut_SUPPORT == 1)
+AMI_OPROM_POLICY_PROTOCOL *gAmiOpRomPolicyProtocol = NULL;
+VOID *gInterface = NULL;
+#endif
+//
+// Function implementations
+//
+
+EFI_STATUS
+GetPlatformLidStatus (
+ OUT LID_STATUS *CurrentLidStatus
+)
+{
+#if defined CRB_EC_SUPPORT && CRB_EC_SUPPORT == 1
+ EFI_STATUS Status;
+ UINT8 PortDataOut;
+ Status = InitializeKscLib ();
+
+ if (Status == EFI_SUCCESS) {
+ Status = SendKscCommand(KSC_C_READ_MEM);
+ if (Status == EFI_SUCCESS) {
+ Status = SendKscData(0x03);
+ if (Status == EFI_SUCCESS) {
+ Status = ReceiveKscData (&PortDataOut);
+ if (Status == EFI_SUCCESS) {
+ //
+ // Bit6 = Lid State (1 = Open, 0 = Closed)
+ //
+ if ((PortDataOut & BIT6) >> 6)
+ *CurrentLidStatus = LidOpen;
+ else
+ *CurrentLidStatus = LidClosed;
+ return EFI_SUCCESS;
+ }
+ }
+ }
+ }
+#endif
+
+ return EFI_UNSUPPORTED;
+}
+
+EFI_STATUS
+GetVbtData (
+ OUT EFI_PHYSICAL_ADDRESS *VbtAddress,
+ OUT UINT32 *VbtSize
+)
+{
+ EFI_STATUS Status;
+ UINTN FvProtocolCount;
+ EFI_HANDLE *FvHandles;
+#if (PI_SPECIFICATION_VERSION < 0x00010000)
+ EFI_FIRMWARE_VOLUME_PROTOCOL *Fv;
+#else
+ EFI_FIRMWARE_VOLUME2_PROTOCOL *Fv;
+#endif
+ UINTN Index;
+ UINT32 AuthenticationStatus;
+ EFI_FV_FILETYPE FileType;
+ EFI_FV_FILE_ATTRIBUTES FileAttributes;
+
+ UINT8 *Buffer;
+ UINTN VbtBufferSize;
+ EFI_GUID BmpImageGuid = { 0x878AC2CC, 0x5343, 0x46F2, 0xB5, 0x63, 0x51, 0xF8, 0x9D, 0xAF, 0x56, 0xBA };
+
+ Buffer = NULL;
+ FvHandles = NULL;
+ Status = pBS->LocateHandleBuffer (
+ ByProtocol,
+ #if (PI_SPECIFICATION_VERSION < 0x00010000)
+ &gEfiFirmwareVolumeProtocolGuid,
+ #else
+ &gEfiFirmwareVolume2ProtocolGuid,
+ #endif
+ NULL,
+ &FvProtocolCount,
+ &FvHandles
+ );
+ if (!EFI_ERROR (Status)) {
+ for (Index = 0; Index < FvProtocolCount; Index++) {
+ Status = pBS->HandleProtocol (
+ FvHandles[Index],
+ #if (PI_SPECIFICATION_VERSION < 0x00010000)
+ &gEfiFirmwareVolumeProtocolGuid,
+ #else
+ &gEfiFirmwareVolume2ProtocolGuid,
+ #endif
+ (VOID **) &Fv
+ );
+
+ Status = Fv->ReadFile (
+ Fv,
+ &BmpImageGuid,
+ &Buffer,
+ &VbtBufferSize,
+ &FileType,
+ &FileAttributes,
+ &AuthenticationStatus
+ );
+
+ if (!EFI_ERROR (Status)) {
+ *VbtAddress = (EFI_PHYSICAL_ADDRESS)Buffer;
+ *VbtSize = (UINT32)VbtBufferSize;
+ Status = EFI_SUCCESS;
+ break;
+ }
+ }
+ } else {
+ Status = EFI_NOT_FOUND;
+ }
+
+ if (FvHandles != NULL) {
+ pBS->FreePool (FvHandles);
+ FvHandles = NULL;
+ }
+
+ return Status;
+}
+
+EFI_STATUS
+GetPlatformDockStatus (
+ OUT DOCK_STATUS CurrentDockStatus
+)
+{
+
+ return EFI_UNSUPPORTED;
+}
+
+VOID IntelGopVbtUpdateNotify (
+ IN EFI_EVENT Event,
+ IN VOID *Context )
+{
+ EFI_STATUS Status;
+ EFI_PHYSICAL_ADDRESS VbtAddress;
+ UINT32 VbtSize;
+
+ Status = pBS->LocateProtocol (
+ &gDxePlatformSaPolicyGuid,
+ NULL,
+ (VOID **) &gDxePlatformSaPolicy
+ );
+ if (!EFI_ERROR (Status)) {
+
+ Status = GetVbtData(&VbtAddress, &VbtSize);
+ if (!EFI_ERROR (Status)) {
+ gDxePlatformSaPolicy->IgdConfig->VbtAddress = VbtAddress;
+ gDxePlatformSaPolicy->IgdConfig->Size = VbtSize;
+ }
+ }
+ // Kill event
+ pBS->CloseEvent(Event);
+
+}
+
+EFI_STATUS
+EFIAPI
+IntelSaGopPolicyEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+/*++
+
+Routine Description:
+
+ Entry point for the Platform GOP Policy Driver.
+
+Arguments:
+
+ ImageHandle Image handle of this driver.
+ SystemTable Global system service table.
+
+Returns:
+
+ EFI_SUCCESS Initialization complete.
+ EFI_OUT_OF_RESOURCES Do not have enough resources to initialize the driver.
+
+--*/
+{
+ EFI_STATUS Status;
+ NB_PLATFORM_DATA NBPlatformData = {0};
+ UINTN VariableSize;
+ SETUP_DATA *SetupData = NULL;
+ EFI_EVENT DxePlatformSaPolicyEvent;
+ VOID *DxePlatformSaPolicyReg;
+ UINT32 Attributes = 0; // [ EIP167027 ]
+
+
+ InitAmiLib (ImageHandle, SystemTable);
+
+ // Read the NB Platform Data
+ VariableSize = sizeof (NB_PLATFORM_DATA);
+ //Status = pRS->GetVariable ( // [ EIP167027 ]
+ // L"NBPlatformData",
+ // &gSetupGuid,
+ // NULL,
+ // &VariableSize,
+ // &NBPlatformData
+ // );
+ Status = pRS->GetVariable (
+ L"NBPlatformData",
+ &gSetupGuid,
+ &Attributes,
+ &VariableSize,
+ &NBPlatformData
+ );
+ if (EFI_ERROR(Status))
+ Attributes = EFI_VARIABLE_BOOTSERVICE_ACCESS;
+
+ VariableSize = sizeof(SETUP_DATA);
+ Status = GetEfiVariable(
+ L"Setup",
+ &gSetupGuid,
+ NULL,
+ &VariableSize,
+ &SetupData
+ );
+
+#if (defined(CSM_SUPPORT) && (CSM_SUPPORT != 0))
+#if defined(CsmOptOut_SUPPORT) && (CsmOptOut_SUPPORT == 1)
+
+ Status = pBS->LocateProtocol( &gAmiLoadCsmGuid, \
+ NULL, \
+ &gInterface );
+ if(!EFI_ERROR(Status))
+ {
+ if ((SetupData->VideoOpRom == 0) || (SetupData->VideoOpRom == 2)) return EFI_UNSUPPORTED;
+ }
+
+#else
+
+#if defined(CORE_COMBINED_VERSION) && (CORE_COMBINED_VERSION <= 0x4028b)
+{
+ if ((SetupData->VideoOpRom) == 1) return EFI_UNSUPPORTED;
+}
+#else
+ return EFI_UNSUPPORTED;
+#endif // CORE_COMBINED_VERSION
+#endif // CsmOptOut_SUPPORT
+#endif // CSM_SUPPORT
+
+ pBS->SetMem (&mPlatformGOPPolicy, sizeof (PLATFORM_GOP_POLICY_PROTOCOL), 0);
+
+ mPlatformGOPPolicy.Revision = PLATFORM_GOP_POLICY_PROTOCOL_REVISION_02;
+ mPlatformGOPPolicy.GetPlatformLidStatus = GetPlatformLidStatus;
+ mPlatformGOPPolicy.GetVbtData = GetVbtData;
+ mPlatformGOPPolicy.GetPlatformDockStatus = GetPlatformDockStatus;
+
+ //
+ // Install protocol to allow access to this Policy.
+ //
+ Status = pBS->InstallMultipleProtocolInterfaces (
+ &ImageHandle,
+ &gPlatformGOPPolicyGuid,
+ &mPlatformGOPPolicy,
+ NULL
+ );
+
+ //NbSetupdata Pass to SaGlobalNvsArea.
+ Status = pBS->CreateEvent (
+ EFI_EVENT_NOTIFY_SIGNAL,
+ TPL_CALLBACK,
+ IntelGopVbtUpdateNotify,
+ NULL,
+ &DxePlatformSaPolicyEvent
+ );
+
+ if (!EFI_ERROR (Status)) {
+ Status = pBS->RegisterProtocolNotify (
+ &gDxePlatformSaPolicyGuid,
+ DxePlatformSaPolicyEvent,
+ &DxePlatformSaPolicyReg
+ );
+ }
+
+
+ NBPlatformData.IGFXGopAvailable = 1;
+
+ // Save SETUP variables.
+ //Status = pRS->SetVariable ( // [ EIP167027 ]
+ // L"NBPlatformData",
+ // &gSetupGuid,
+ // EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
+ // sizeof (NB_PLATFORM_DATA),
+ // &NBPlatformData
+ // );
+ Status = pRS->SetVariable (
+ L"NBPlatformData",
+ &gSetupGuid,
+ Attributes,
+ sizeof (NB_PLATFORM_DATA),
+ &NBPlatformData
+ );
+
+ ASSERT_EFI_ERROR (Status);
+
+ return Status;
+}
+//*************************************************************************
+//*************************************************************************
+//** **
+//** (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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