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/** @file
  OVMF ACPI Platform Driver

  Copyright (c) 2008 - 2012, Intel Corporation. All rights reserved.<BR>
  SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef ACPI_PLATFORM_H_
#define ACPI_PLATFORM_H_

#include <Protocol/AcpiTable.h> // EFI_ACPI_TABLE_PROTOCOL

typedef struct S3_CONTEXT S3_CONTEXT;

EFI_STATUS
EFIAPI
InstallCloudHvTablesTdx (
  IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol
  );

EFI_STATUS
EFIAPI
InstallCloudHvTables (
  IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol
  );

EFI_STATUS
EFIAPI
InstallQemuFwCfgTables (
  IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiProtocol
  );

EFI_STATUS
EFIAPI
InstallAcpiTables (
  IN   EFI_ACPI_TABLE_PROTOCOL  *AcpiTable
  );

EFI_STATUS
AllocateS3Context (
  OUT S3_CONTEXT  **S3Context,
  IN  UINTN       WritePointerCount
  );

VOID
ReleaseS3Context (
  IN S3_CONTEXT  *S3Context
  );

EFI_STATUS
SaveCondensedWritePointerToS3Context (
  IN OUT S3_CONTEXT  *S3Context,
  IN     UINT16      PointerItem,
  IN     UINT8       PointerSize,
  IN     UINT32      PointerOffset,
  IN     UINT64      PointerValue
  );

EFI_STATUS
TransferS3ContextToBootScript (
  IN S3_CONTEXT  *S3Context
  );

#endif