/** @file
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Initializes PCH CNVi device ACPI data.
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Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <Library/DebugLib.h>
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#include <Library/HobLib.h>
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#include <CnviConfigHob.h>
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#include "PchInit.h"
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#include <Register/PchPcrRegs.h>
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/**
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Update ASL definitions for CNVi device.
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@retval EFI_SUCCESS The function completed successfully
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**/
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EFI_STATUS
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UpdateCnviAcpiData (
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VOID
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)
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{
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EFI_PEI_HOB_POINTERS HobPtr;
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CNVI_CONFIG_HOB *CnviConfigHob;
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DEBUG ((DEBUG_INFO, "UpdateCnviAcpiData() Start\n"));
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// Get CNVi Config HOB.
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HobPtr.Guid = GetFirstGuidHob (&gCnviConfigHobGuid);
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if (HobPtr.Guid != NULL) {
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CnviConfigHob = (CNVI_CONFIG_HOB *) GET_GUID_HOB_DATA (HobPtr.Guid);
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mPchNvsAreaProtocol.Area->CnviMode = (UINT8)CnviConfigHob->Mode;
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mPchNvsAreaProtocol.Area->CnviBtCore = (UINT8)CnviConfigHob->BtCore;
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mPchNvsAreaProtocol.Area->CnviBtAudioOffload = (UINT8)CnviConfigHob->BtAudioOffload;
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}
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mPchNvsAreaProtocol.Area->CnviPortId = PID_CNVI;
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DEBUG ((DEBUG_INFO, "UpdateCnviAcpiData() End\n"));
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return EFI_SUCCESS;
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}
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