Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 117 insertions, 0 deletions

diff --git a/src/VBox/Devices/Graphics/BIOS/vbe.h b/src/VBox/Devices/Graphics/BIOS/vbe.h
new file mode 100644
index 00000000..eb2ea867
--- /dev/null
+++ b/src/VBox/Devices/Graphics/BIOS/vbe.h
@@ -0,0 +1,117 @@
+
+#ifndef VBOX_INCLUDED_SRC_Graphics_BIOS_vbe_h
+#define VBOX_INCLUDED_SRC_Graphics_BIOS_vbe_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "vgabios.h"
+
+#include <VBoxVideoVBE.h>
+#include <VBoxVideoVBEPrivate.h>
+
+// DISPI helper function
+//void dispi_set_enable(Boolean enable);
+
+/** VBE int10 API
+ *
+ *  See the function descriptions in vbe.c for more information
+ */
+
+/* Far pointer for VBE info block usage. */
+typedef union vbe_ptr {
+    uint32_t    Ptr32;
+    void __far  *Ptr;
+    union {
+        uint16_t    Off;
+        uint16_t    Seg;
+    };
+} vbe_ptr;
+
+// The official VBE Information Block
+typedef struct VbeInfoBlock
+{
+   union        {
+       uint8_t      SigChr[4];
+       uint32_t     Sig32;
+   }            VbeSignature;
+   uint16_t     VbeVersion;
+   vbe_ptr      OemString;
+   uint8_t      Capabilities[4];
+   uint16_t     VideoModePtr_Off;
+   uint16_t     VideoModePtr_Seg;
+   uint16_t     TotalMemory;
+   uint16_t     OemSoftwareRev;
+   vbe_ptr      OemVendorName;
+   vbe_ptr      OemProductName;
+   vbe_ptr      OemProductRev;
+   uint16_t     Reserved[111]; // used for dynamically generated mode list
+   uint8_t      OemData[256];
+} VbeInfoBlock;
+
+
+typedef struct ModeInfoBlock
+{
+// Mandatory information for all VBE revisions
+   uint16_t ModeAttributes;
+   uint8_t  WinAAttributes;
+   uint8_t  WinBAttributes;
+   uint16_t WinGranularity;
+   uint16_t WinSize;
+   uint16_t WinASegment;
+   uint16_t WinBSegment;
+   uint32_t WinFuncPtr;
+   uint16_t BytesPerScanLine;
+// Mandatory information for VBE 1.2 and above
+   uint16_t XResolution;
+   uint16_t YResolution;
+   uint8_t  XCharSize;
+   uint8_t  YCharSize;
+   uint8_t  NumberOfPlanes;
+   uint8_t  BitsPerPixel;
+   uint8_t  NumberOfBanks;
+   uint8_t  MemoryModel;
+   uint8_t  BankSize;
+   uint8_t  NumberOfImagePages;
+   uint8_t  Reserved_page;
+// Direct Color fields (required for direct/6 and YUV/7 memory models)
+   uint8_t  RedMaskSize;
+   uint8_t  RedFieldPosition;
+   uint8_t  GreenMaskSize;
+   uint8_t  GreenFieldPosition;
+   uint8_t  BlueMaskSize;
+   uint8_t  BlueFieldPosition;
+   uint8_t  RsvdMaskSize;
+   uint8_t  RsvdFieldPosition;
+   uint8_t  DirectColorModeInfo;
+// Mandatory information for VBE 2.0 and above
+   uint32_t PhysBasePtr;
+   uint32_t OffScreenMemOffset;
+   uint16_t OffScreenMemSize;
+// Mandatory information for VBE 3.0 and above
+   uint16_t LinBytesPerScanLine;
+   uint8_t  BnkNumberOfPages;
+   uint8_t  LinNumberOfPages;
+   uint8_t  LinRedMaskSize;
+   uint8_t  LinRedFieldPosition;
+   uint8_t  LinGreenMaskSize;
+   uint8_t  LinGreenFieldPosition;
+   uint8_t  LinBlueMaskSize;
+   uint8_t  LinBlueFieldPosition;
+   uint8_t  LinRsvdMaskSize;
+   uint8_t  LinRsvdFieldPosition;
+   uint32_t MaxPixelClock;
+   uint8_t  Reserved[189];
+} ModeInfoBlock;
+
+// VBE Return Status Info
+// AL
+#define VBE_RETURN_STATUS_SUPPORTED                      0x4F
+#define VBE_RETURN_STATUS_UNSUPPORTED                    0x00
+// AH
+#define VBE_RETURN_STATUS_SUCCESSFULL                    0x00
+#define VBE_RETURN_STATUS_FAILED                         0x01
+#define VBE_RETURN_STATUS_NOT_SUPPORTED                  0x02
+#define VBE_RETURN_STATUS_INVALID                        0x03
+
+#endif /* !VBOX_INCLUDED_SRC_Graphics_BIOS_vbe_h */