MdePkg/Include/Guid/Acpi.h

   1 /** @file
   2   GUIDs used for ACPI entries in the EFI system table
   3
   4   These GUIDs point the ACPI tables as defined in the ACPI specifications.
   5   ACPI 2.0 specification defines the ACPI 2.0 GUID. UEFI 2.0 defines the
   6   ACPI 2.0 Table GUID and ACPI Table GUID.
   7
   8   Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
   9   SPDX-License-Identifier: BSD-2-Clause-Patent
  10
  11   @par Revision Reference:
  12   GUIDs defined in UEFI 2.0 spec.
  13
  14 **/
  15
  16 #ifndef __ACPI_GUID_H__
  17 #define __ACPI_GUID_H__
  18
  19 #define ACPI_TABLE_GUID \
  20   { \
  21     0xeb9d2d30, 0x2d88, 0x11d3, {0x9a, 0x16, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
  22   }
  23
  24 #define EFI_ACPI_TABLE_GUID \
  25   { \
  26     0x8868e871, 0xe4f1, 0x11d3, {0xbc, 0x22, 0x0, 0x80, 0xc7, 0x3c, 0x88, 0x81 } \
  27   }
  28
  29 #define ACPI_10_TABLE_GUID  ACPI_TABLE_GUID
  30
  31 //
  32 // ACPI 2.0 or newer tables should use EFI_ACPI_TABLE_GUID.
  33 //
  34 #define EFI_ACPI_20_TABLE_GUID  EFI_ACPI_TABLE_GUID
  35
  36 extern EFI_GUID  gEfiAcpiTableGuid;
  37 extern EFI_GUID  gEfiAcpi10TableGuid;
  38 extern EFI_GUID  gEfiAcpi20TableGuid;
  39
  40 #endif