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
41