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d1f95000 | 1 | /** @file\r |
2 | EDID Discovered Protocol from the UEFI 2.0 specification.\r | |
3 | \r | |
630b4187 | 4 | This protocol is placed on the video output device child handle. It represents\r |
5 | the EDID information being used for the output device represented by the child handle.\r | |
d1f95000 | 6 | \r |
952de076 | 7 | Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>\r |
9df063a0 | 8 | This program and the accompanying materials \r |
d1f95000 | 9 | are licensed and made available under the terms and conditions of the BSD License \r |
10 | which accompanies this distribution. The full text of the license may be found at \r | |
11 | http://opensource.org/licenses/bsd-license.php \r | |
12 | \r | |
13 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
14 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
15 | \r | |
d1f95000 | 16 | **/\r |
17 | \r | |
18 | #ifndef __EDID_DISCOVERED_H__\r | |
19 | #define __EDID_DISCOVERED_H__\r | |
20 | \r | |
21 | #define EFI_EDID_DISCOVERED_PROTOCOL_GUID \\r | |
22 | { \\r | |
23 | 0x1c0c34f6, 0xd380, 0x41fa, {0xa0, 0x49, 0x8a, 0xd0, 0x6c, 0x1a, 0x66, 0xaa } \\r | |
24 | }\r | |
25 | \r | |
44717a39 | 26 | ///\r |
27 | /// This protocol contains the EDID information retrieved from a video output device.\r | |
28 | ///\r | |
d1f95000 | 29 | typedef struct {\r |
a4e0b060 | 30 | ///\r |
31 | /// The size, in bytes, of the Edid buffer. 0 if no EDID information\r | |
32 | /// is available from the video output device. Otherwise, it must be a\r | |
33 | /// minimum of 128 bytes.\r | |
34 | ///\r | |
d1f95000 | 35 | UINT32 SizeOfEdid;\r |
a4e0b060 | 36 | \r |
37 | ///\r | |
38 | /// A pointer to a read-only array of bytes that contains the EDID\r | |
39 | /// information for an active video output device. This pointer is\r | |
40 | /// NULL if no EDID information is available for the video output\r | |
41 | /// device. The minimum size of a valid Edid buffer is 128 bytes.\r | |
952de076 | 42 | /// EDID information is defined in the E-EDID EEPROM\r |
a4e0b060 | 43 | /// specification published by VESA (www.vesa.org).\r |
44 | /// \r | |
d1f95000 | 45 | UINT8 *Edid;\r |
46 | } EFI_EDID_DISCOVERED_PROTOCOL;\r | |
47 | \r | |
48 | extern EFI_GUID gEfiEdidDiscoveredProtocolGuid;\r | |
49 | \r | |
50 | #endif\r |