CorebootModulePkg/CorebootModulePkg/Include/Guid/FrameBufferInfoGuid.h

   1 /** @file
   2   This file defines the hob structure for frame buffer device.
   3
   4   Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
   5   This program and the accompanying materials
   6   are licensed and made available under the terms and conditions of the BSD License
   7   which accompanies this distribution.  The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13 **/
  14
  15 #ifndef __FRAME_BUFFER_INFO_GUID_H__
  16 #define __FRAME_BUFFER_INFO_GUID_H__
  17
  18 ///
  19 /// Frame Buffer Information GUID
  20 ///
  21 extern EFI_GUID gUefiFrameBufferInfoGuid;
  22
  23 typedef struct {
  24   UINT8 Position; // Position of the color
  25   UINT8 Mask;     // The number of bits expressed as a mask
  26 } COLOR_PLACEMENT;
  27
  28 typedef struct {
  29   UINT64             LinearFrameBuffer;
  30   UINT32             HorizontalResolution;
  31   UINT32             VerticalResolution;
  32   UINT32             BitsPerPixel;
  33   UINT16             BytesPerScanLine;
  34   COLOR_PLACEMENT    Red;
  35   COLOR_PLACEMENT    Green;
  36   COLOR_PLACEMENT    Blue;
  37   COLOR_PLACEMENT    Reserved;
  38 } FRAME_BUFFER_INFO;
  39
  40 #endif