MdePkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / MdePkg / Include / Protocol / EdidActive.h

/** @file\r
  EDID Active Protocol from the UEFI 2.0 specification.\r
\r
  Placed on the video output device child handle that is actively displaying output.\r
\r
  Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef __EDID_ACTIVE_H__\r
#define __EDID_ACTIVE_H__\r
\r
#define EFI_EDID_ACTIVE_PROTOCOL_GUID \\r
  { \\r
    0xbd8c1056, 0x9f36, 0x44ec, {0x92, 0xa8, 0xa6, 0x33, 0x7f, 0x81, 0x79, 0x86 } \\r
  }\r
\r
///\r
/// This protocol contains the EDID information for an active video output device. This is either the\r
/// EDID information retrieved from the EFI_EDID_OVERRIDE_PROTOCOL if an override is\r
/// available, or an identical copy of the EDID information from the\r
/// EFI_EDID_DISCOVERED_PROTOCOL if no overrides are available.\r
///\r
typedef struct {\r
  ///\r
  /// The size, in bytes, of the Edid buffer. 0 if no EDID information\r
  /// is available from the video output device. Otherwise, it must be a\r
  /// minimum of 128 bytes.\r
  ///\r
  UINT32   SizeOfEdid;\r
\r
  ///\r
  /// A pointer to a read-only array of bytes that contains the EDID\r
  /// information for an active video output device. This pointer is\r
  /// NULL if no EDID information is available for the video output\r
  /// device. The minimum size of a valid Edid buffer is 128 bytes.\r
  /// EDID information is defined in the E-EDID EEPROM\r
  /// specification published by VESA (www.vesa.org).\r
  ///\r
  UINT8    *Edid;\r
} EFI_EDID_ACTIVE_PROTOCOL;\r
\r
extern EFI_GUID gEfiEdidActiveProtocolGuid;\r
\r
#endif\r