/** @file
  Definitions for data structures used in S3 resume.

Copyright (c) 2011 - 2018, Intel Corporation. All rights reserved.<BR>

SPDX-License-Identifier: BSD-2-Clause-Patent

**/

#ifndef _ACPI_VARIABLE_COMPATIBILITY_H_
#define _ACPI_VARIABLE_COMPATIBILITY_H_

#define EFI_ACPI_VARIABLE_COMPATIBILITY_GUID \
  { \
    0xc020489e, 0x6db2, 0x4ef2, {0x9a, 0xa5, 0xca, 0x6, 0xfc, 0x11, 0xd3, 0x6a } \
  }

#define ACPI_GLOBAL_VARIABLE  L"AcpiGlobalVariable"

extern EFI_GUID gEfiAcpiVariableCompatiblityGuid;

typedef struct {
  BOOLEAN               APState;
  BOOLEAN               S3BootPath;
  EFI_PHYSICAL_ADDRESS  WakeUpBuffer;
  EFI_PHYSICAL_ADDRESS  GdtrProfile;
  EFI_PHYSICAL_ADDRESS  IdtrProfile;
  EFI_PHYSICAL_ADDRESS  CpuPrivateData;
  EFI_PHYSICAL_ADDRESS  StackAddress;
  EFI_PHYSICAL_ADDRESS  MicrocodePointerBuffer;
  EFI_PHYSICAL_ADDRESS  SmramBase;
  EFI_PHYSICAL_ADDRESS  SmmStartImageBase;
  UINT32                SmmStartImageSize;
  UINT32                NumberOfCpus;
} ACPI_CPU_DATA_COMPATIBILITY;

typedef struct {
  //
  // Acpi Related variables
  //
  EFI_PHYSICAL_ADDRESS  AcpiReservedMemoryBase;
  UINT32                AcpiReservedMemorySize;
  EFI_PHYSICAL_ADDRESS  S3ReservedLowMemoryBase;
  EFI_PHYSICAL_ADDRESS  AcpiBootScriptTable;
  EFI_PHYSICAL_ADDRESS  RuntimeScriptTableBase;
  EFI_PHYSICAL_ADDRESS  AcpiFacsTable;
  UINT64                SystemMemoryLength;
  ACPI_CPU_DATA_COMPATIBILITY         AcpiCpuData;
  //
  // VGA OPROM to support Video Re-POST for Linux S3
  //
  EFI_PHYSICAL_ADDRESS  VideoOpromAddress;
  UINT32                VideoOpromSize;

  //
  // S3 Debug extension
  //
  EFI_PHYSICAL_ADDRESS  S3DebugBufferAddress;
  EFI_PHYSICAL_ADDRESS  S3ResumeNvsEntryPoint;
} ACPI_VARIABLE_SET_COMPATIBILITY;

#endif