MdePkg/Include/Guid/GraphicsInfoHob.h

   1 /** @file
   2   Hob guid for Information about the graphics mode.
   3
   4   Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution. The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13   @par Revision Reference:
  14   This HOB is introduced in in PI Version 1.4.
  15
  16 **/
  17
  18 #ifndef _GRAPHICS_INFO_HOB_GUID_H_
  19 #define _GRAPHICS_INFO_HOB_GUID_H_
  20
  21 #include <Protocol/GraphicsOutput.h>
  22
  23 #define EFI_PEI_GRAPHICS_INFO_HOB_GUID \
  24   { \
  25     0x39f62cce, 0x6825, 0x4669, { 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07 } \
  26   }
  27
  28 #define EFI_PEI_GRAPHICS_DEVICE_INFO_HOB_GUID \
  29   { \
  30     0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, 0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 } \
  31   }
  32
  33 typedef struct {
  34   EFI_PHYSICAL_ADDRESS                  FrameBufferBase;
  35   UINT32                                FrameBufferSize;
  36   EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  GraphicsMode;
  37 } EFI_PEI_GRAPHICS_INFO_HOB;
  38
  39 typedef struct {
  40   UINT16                                VendorId;           ///< Ignore if the value is 0xFFFF.
  41   UINT16                                DeviceId;           ///< Ignore if the value is 0xFFFF.
  42   UINT16                                SubsystemVendorId;  ///< Ignore if the value is 0xFFFF.
  43   UINT16                                SubsystemId;        ///< Ignore if the value is 0xFFFF.
  44   UINT8                                 RevisionId;         ///< Ignore if the value is 0xFF.
  45   UINT8                                 BarIndex;           ///< Ignore if the value is 0xFF.
  46 } EFI_PEI_GRAPHICS_DEVICE_INFO_HOB;
  47
  48 extern EFI_GUID gEfiGraphicsInfoHobGuid;
  49 extern EFI_GUID gEfiGraphicsDeviceInfoHobGuid;
  50
  51 #endif