1 files changed, 97 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h b/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h
new file mode 100644
index 0000000000..d55d1283f4
--- /dev/null
+++ b/OvmfPkg/Include/IndustryStandard/LegacyVgaBios.h
@@ -0,0 +1,97 @@
+/** @file
+  Type definitions related to the VBE (VESA BIOS Extension, Int10h AH=4Fh)
+  services GET INFORMATION (AL=00h) and GET MODE INFORMATION (AL=01h).
+
+  For reference, see Ralf Brown's Interrupt List:
+  <http://www.cs.cmu.edu/~ralf/files.html>
+  <http://www.ctyme.com/rbrown.htm>
+
+  Copyright (C) 2014, Red Hat, Inc.
+
+  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.
+**/
+
+#ifndef __LEGACY_VGA_BIOS_H__
+#define __LEGACY_VGA_BIOS_H__
+
+#include <Base.h>
+
+#pragma pack (1)
+typedef struct {
+  UINT8  Signature[4];
+  UINT16 VesaVersion;
+  UINT32 OemNameAddress;
+  UINT32 Capabilities;
+  UINT32 ModeListAddress;
+  UINT16 VideoMem64K;
+  UINT16 OemSoftwareVersion;
+  UINT32 VendorNameAddress;
+  UINT32 ProductNameAddress;
+  UINT32 ProductRevAddress;
+} VBE_INFO_BASE;
+
+typedef struct {
+  VBE_INFO_BASE  Base;
+  UINT8          Buffer[256 - sizeof (VBE_INFO_BASE)];
+} VBE_INFO;
+
+typedef struct {
+  UINT16 ModeAttr;
+  UINT8  WindowAAttr;
+  UINT8  WindowBAttr;
+  UINT16 WindowGranularityKB;
+  UINT16 WindowSizeKB;
+  UINT16 WindowAStartSegment;
+  UINT16 WindowBStartSegment;
+  UINT32 WindowPositioningAddress;
+  UINT16 BytesPerScanLine;
+
+  UINT16 Width;
+  UINT16 Height;
+  UINT8  CharCellWidth;
+  UINT8  CharCellHeight;
+  UINT8  NumPlanes;
+  UINT8  BitsPerPixel;
+  UINT8  NumBanks;
+  UINT8  MemoryModel;
+  UINT8  BankSizeKB;
+  UINT8  NumImagePagesLessOne;
+  UINT8  Vbe3;
+
+  UINT8  RedMaskSize;
+  UINT8  RedMaskPos;
+  UINT8  GreenMaskSize;
+  UINT8  GreenMaskPos;
+  UINT8  BlueMaskSize;
+  UINT8  BlueMaskPos;
+  UINT8  ReservedMaskSize;
+  UINT8  ReservedMaskPos;
+  UINT8  DirectColorModeInfo;
+
+  UINT32 LfbAddress;
+  UINT32 OffScreenAddress;
+  UINT16 OffScreenSizeKB;
+
+  UINT16 BytesPerScanLineLinear;
+  UINT8  NumImagesLessOneBanked;
+  UINT8  NumImagesLessOneLinear;
+  UINT8  RedMaskSizeLinear;
+  UINT8  RedMaskPosLinear;
+  UINT8  GreenMaskSizeLinear;
+  UINT8  GreenMaskPosLinear;
+  UINT8  BlueMaskSizeLinear;
+  UINT8  BlueMaskPosLinear;
+  UINT8  ReservedMaskSizeLinear;
+  UINT8  ReservedMaskPosLinear;
+  UINT32 MaxPixelClockHz;
+  UINT8  Reserved[190];
+} VBE_MODE_INFO;
+#pragma pack ()
+
+#endif