| /** @file |
| EDID Discovered Protocol from the UEFI 2.0 specification. |
| |
| This protocol is placed on the video output device child handle. It represents |
| the EDID information being used for the output device represented by the child handle. |
| |
| Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> |
| SPDX-License-Identifier: BSD-2-Clause-Patent |
| |
| **/ |
| |
| #ifndef __EDID_DISCOVERED_H__ |
| #define __EDID_DISCOVERED_H__ |
| |
| #define EFI_EDID_DISCOVERED_PROTOCOL_GUID \ |
| { \ |
| 0x1c0c34f6, 0xd380, 0x41fa, {0xa0, 0x49, 0x8a, 0xd0, 0x6c, 0x1a, 0x66, 0xaa } \ |
| } |
| |
| /// |
| /// This protocol contains the EDID information retrieved from a video output device. |
| /// |
| typedef struct { |
| /// |
| /// The size, in bytes, of the Edid buffer. 0 if no EDID information |
| /// is available from the video output device. Otherwise, it must be a |
| /// minimum of 128 bytes. |
| /// |
| UINT32 SizeOfEdid; |
| |
| /// |
| /// A pointer to a read-only array of bytes that contains the EDID |
| /// information for an active video output device. This pointer is |
| /// NULL if no EDID information is available for the video output |
| /// device. The minimum size of a valid Edid buffer is 128 bytes. |
| /// EDID information is defined in the E-EDID EEPROM |
| /// specification published by VESA (www.vesa.org). |
| /// |
| UINT8 *Edid; |
| } EFI_EDID_DISCOVERED_PROTOCOL; |
| |
| extern EFI_GUID gEfiEdidDiscoveredProtocolGuid; |
| |
| #endif |