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   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7   @par Revision Reference:
   8   This HOB is introduced in in PI Version 1.4.
   9
  10 **/
  11
  12 #ifndef _GRAPHICS_INFO_HOB_GUID_H_
  13 #define _GRAPHICS_INFO_HOB_GUID_H_
  14
  15 #include <Protocol/GraphicsOutput.h>
  16
  17 #define EFI_PEI_GRAPHICS_INFO_HOB_GUID \
  18   { \
  19     0x39f62cce, 0x6825, 0x4669, { 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07 } \
  20   }
  21
  22 #define EFI_PEI_GRAPHICS_DEVICE_INFO_HOB_GUID \
  23   { \
  24     0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, 0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 } \
  25   }
  26
  27 typedef struct {
  28   EFI_PHYSICAL_ADDRESS                  FrameBufferBase;
  29   UINT32                                FrameBufferSize;
  30   EFI_GRAPHICS_OUTPUT_MODE_INFORMATION  GraphicsMode;
  31 } EFI_PEI_GRAPHICS_INFO_HOB;
  32
  33 typedef struct {
  34   UINT16                                VendorId;           ///< Ignore if the value is 0xFFFF.
  35   UINT16                                DeviceId;           ///< Ignore if the value is 0xFFFF.
  36   UINT16                                SubsystemVendorId;  ///< Ignore if the value is 0xFFFF.
  37   UINT16                                SubsystemId;        ///< Ignore if the value is 0xFFFF.
  38   UINT8                                 RevisionId;         ///< Ignore if the value is 0xFF.
  39   UINT8                                 BarIndex;           ///< Ignore if the value is 0xFF.
  40 } EFI_PEI_GRAPHICS_DEVICE_INFO_HOB;
  41
  42 extern EFI_GUID gEfiGraphicsInfoHobGuid;
  43 extern EFI_GUID gEfiGraphicsDeviceInfoHobGuid;
  44
  45 #endif