| 1 | /** @file
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| 2 | Hob guid for Information about the graphics mode.
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| 3 |
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| 4 | Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent
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| 6 |
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| 7 | @par Revision Reference:
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| 8 | This HOB is introduced in in PI Version 1.4.
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| 9 |
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| 10 | **/
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| 11 |
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| 12 | #ifndef _GRAPHICS_INFO_HOB_GUID_H_
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| 13 | #define _GRAPHICS_INFO_HOB_GUID_H_
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| 14 |
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| 15 | #include <Protocol/GraphicsOutput.h>
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| 16 |
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| 17 | #define EFI_PEI_GRAPHICS_INFO_HOB_GUID \
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| 18 | { \
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| 19 | 0x39f62cce, 0x6825, 0x4669, { 0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07 } \
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| 20 | }
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| 21 |
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| 22 | #define EFI_PEI_GRAPHICS_DEVICE_INFO_HOB_GUID \
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| 23 | { \
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| 24 | 0xe5cb2ac9, 0xd35d, 0x4430, { 0x93, 0x6e, 0x1d, 0xe3, 0x32, 0x47, 0x8d, 0xe7 } \
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| 25 | }
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| 26 |
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| 27 | typedef struct {
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| 28 | EFI_PHYSICAL_ADDRESS FrameBufferBase;
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| 29 | UINT32 FrameBufferSize;
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| 30 | EFI_GRAPHICS_OUTPUT_MODE_INFORMATION GraphicsMode;
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| 31 | } EFI_PEI_GRAPHICS_INFO_HOB;
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| 32 |
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| 33 | typedef struct {
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| 34 | UINT16 VendorId; ///< Ignore if the value is 0xFFFF.
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| 35 | UINT16 DeviceId; ///< Ignore if the value is 0xFFFF.
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| 36 | UINT16 SubsystemVendorId; ///< Ignore if the value is 0xFFFF.
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| 37 | UINT16 SubsystemId; ///< Ignore if the value is 0xFFFF.
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| 38 | UINT8 RevisionId; ///< Ignore if the value is 0xFF.
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| 39 | UINT8 BarIndex; ///< Ignore if the value is 0xFF.
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| 40 | } EFI_PEI_GRAPHICS_DEVICE_INFO_HOB;
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| 41 |
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| 42 | extern EFI_GUID gEfiGraphicsInfoHobGuid;
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| 43 | extern EFI_GUID gEfiGraphicsDeviceInfoHobGuid;
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| 44 |
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| 45 | #endif
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