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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
52