X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FInclude%2FProtocol%2FEdidDiscovered.h;h=9e2695f8a7f6d1c3bbf0e402a77b44cc17bab4f6;hp=6790666b67df0e2871da279d28bcf15e3d7c9685;hb=9095d37b8fe5bfc3d02adad6ba7fd7359ebc0107;hpb=d1f950002362305fcd4c30f108ef7b76679f5843

diff --git a/MdePkg/Include/Protocol/EdidDiscovered.h b/MdePkg/Include/Protocol/EdidDiscovered.h
index 6790666b67..9e2695f8a7 100644
--- a/MdePkg/Include/Protocol/EdidDiscovered.h
+++ b/MdePkg/Include/Protocol/EdidDiscovered.h
@@ -1,19 +1,17 @@
 /** @file
   EDID Discovered Protocol from the UEFI 2.0 specification.
 
-  This protocol is placed on the video output device child handle and it represents
-  the EDID information being used for output device represented by the child handle.
+  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, Intel Corporation                                                         
-  All rights reserved. This program and the accompanying materials                          
-  are licensed and made available under the terms and conditions of the BSD License         
-  which accompanies this distribution.  The full text of the license may be found at        
-  http://opensource.org/licenses/bsd-license.php                                            
+  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
 
-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
-
-  Module Name:  EdidDiscovered.h
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 **/
 
@@ -25,8 +23,25 @@
     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;