/*

 * ntddvdeo.h

 *

 * Definitions for video devices

 *

 * This file is part of the w32api package.

 *

 * Contributors:

 *   Created by Casper S. Hornstrup <chorns@users.sourceforge.net>

 *

 * THIS SOFTWARE IS NOT COPYRIGHTED

 *

 * This source code is offered for use in the public domain. You may

 * use, modify or distribute it freely.

 *

 * This code is distributed in the hope that it will be useful but

 * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY

 * DISCLAIMED. This includes but is not limited to warranties of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 *

 */

#ifndef __NTDDVDEO_H

#define __NTDDVDEO_H

#if __GNUC__ >=3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#include "ntddk.h"

#define VIDEO_DEVICE_NAME                 "DISPLAY%d"

#define WVIDEO_DEVICE_NAME                L"DISPLAY%d"

#define DD_FULLSCREEN_VIDEO_DEVICE_NAME   L"\\Device\\FSVideo"

DEFINE_GUID(GUID_DEVINTERFACE_DISPLAY_ADAPTER, \

  0x5b45201d, 0xf2f2, 0x4f3b, 0x85, 0xbb, 0x30, 0xff, 0x1f, 0x95, 0x35, 0x99);

#define IOCTL_VIDEO_DISABLE_CURSOR \

  CTL_CODE (FILE_DEVICE_VIDEO, 0x109, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_DISABLE_POINTER \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10f, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_ENABLE_CURSOR \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x108, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_ENABLE_POINTER \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10e, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_FREE_PUBLIC_ACCESS_RANGES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x119, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_GET_BANK_SELECT_CODE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x115, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_GET_CHILD_STATE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x120, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_GET_POWER_MANAGEMENT \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x11c, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_HANDLE_VIDEOPARAMETERS \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x08, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_LOAD_AND_SET_FONT \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x105, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_MAP_VIDEO_MEMORY \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x116, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_AVAIL_MODES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x100, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_COLOR_CAPABILITIES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x11a, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_CURRENT_MODE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x102, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_CURSOR_ATTR \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10b, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_CURSOR_POSITION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10d, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_NUM_AVAIL_MODES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x101, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_POINTER_ATTR \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x111, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_POINTER_CAPABILITIES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x114, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_POINTER_POSITION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x113, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_QUERY_PUBLIC_ACCESS_RANGES \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x118, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_RESET_DEVICE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x104, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_RESTORE_HARDWARE_STATE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x81, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SAVE_HARDWARE_STATE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x80, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_CHILD_STATE_CONFIGURATION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x122, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_COLOR_REGISTERS \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x107, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_CURRENT_MODE \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x103, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_CURSOR_ATTR \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10a, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_CURSOR_POSITION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x10c, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_PALETTE_REGISTERS \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x106, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_POINTER_ATTR \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x110, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_POINTER_POSITION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x112, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SET_POWER_MANAGEMENT \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x11b, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SHARE_VIDEO_MEMORY \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x11d, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_SWITCH_DUALVIEW \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x123, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_UNMAP_VIDEO_MEMORY \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x117, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_UNSHARE_VIDEO_MEMORY \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x11e, METHOD_BUFFERED, FILE_ANY_ACCESS)

#define IOCTL_VIDEO_VALIDATE_CHILD_STATE_CONFIGURATION \

  CTL_CODE(FILE_DEVICE_VIDEO, 0x121, METHOD_BUFFERED, FILE_ANY_ACCESS)

typedef struct _VIDEO_MEMORY {

  PVOID  RequestedVirtualAddress;

} VIDEO_MEMORY, *PVIDEO_MEMORY;

typedef struct _VIDEO_MEMORY_INFORMATION {

  PVOID  VideoRamBase;

  ULONG  VideoRamLength;

  PVOID  FrameBufferBase;

  ULONG  FrameBufferLength;

} VIDEO_MEMORY_INFORMATION, *PVIDEO_MEMORY_INFORMATION;

/* VIDEO_MODE.RequestedMode */

#define VIDEO_MODE_MAP_MEM_LINEAR         0x40000000

#define VIDEO_MODE_NO_ZERO_MEMORY         0x80000000

typedef struct _VIDEO_MODE {

  ULONG  RequestedMode;

} VIDEO_MODE, *PVIDEO_MODE;

/* VIDEO_MODE_INFORMATION.AttributeFlags */

#define VIDEO_MODE_COLOR                  0x0001

#define VIDEO_MODE_GRAPHICS               0x0002

#define VIDEO_MODE_PALETTE_DRIVEN         0x0004

#define VIDEO_MODE_MANAGED_PALETTE        0x0008

#define VIDEO_MODE_INTERLACED             0x0010

#define VIDEO_MODE_NO_OFF_SCREEN          0x0020

#define VIDEO_MODE_NO_64_BIT_ACCESS       0x0040

#define VIDEO_MODE_BANKED                 0x0080

#define VIDEO_MODE_LINEAR                 0x0100

typedef struct _VIDEO_MODE_INFORMATION {

  ULONG  Length;

  ULONG  ModeIndex;

  ULONG  VisScreenWidth;

  ULONG  VisScreenHeight;

  ULONG  ScreenStride;

  ULONG  NumberOfPlanes;

  ULONG  BitsPerPlane;

  ULONG  Frequency;

  ULONG  XMillimeter;

  ULONG  YMillimeter;

  ULONG  NumberRedBits;

  ULONG  NumberGreenBits;

  ULONG  NumberBlueBits;

  ULONG  RedMask;

  ULONG  GreenMask;

  ULONG  BlueMask;

  ULONG  AttributeFlags;

  ULONG  VideoMemoryBitmapWidth;

  ULONG  VideoMemoryBitmapHeight;

  ULONG  DriverSpecificAttributeFlags;

} VIDEO_MODE_INFORMATION, *PVIDEO_MODE_INFORMATION;

typedef struct _VIDEO_NUM_MODES {

  ULONG  NumModes;

  ULONG  ModeInformationLength;

} VIDEO_NUM_MODES, *PVIDEO_NUM_MODES;

typedef enum _VIDEO_POWER_STATE {

  VideoPowerUnspecified = 0,

  VideoPowerOn = 1,

  VideoPowerStandBy,

  VideoPowerSuspend,

  VideoPowerOff,

  VideoPowerHibernate,

  VideoPowerShutdown,

  VideoPowerMaximum

} VIDEO_POWER_STATE, *PVIDEO_POWER_STATE;

typedef struct _VIDEO_POWER_MANAGEMENT {

  ULONG  Length;

  ULONG  DPMSVersion;

  ULONG  PowerState;

} VIDEO_POWER_MANAGEMENT, *PVIDEO_POWER_MANAGEMENT;

typedef struct _VIDEO_PUBLIC_ACCESS_RANGES {

  ULONG  InIoSpace;

  ULONG  MappedInIoSpace;

  PVOID  VirtualAddress;

} VIDEO_PUBLIC_ACCESS_RANGES, *PVIDEO_PUBLIC_ACCESS_RANGES;

typedef struct _VIDEO_SHARE_MEMORY {

  HANDLE  ProcessHandle;

  ULONG  ViewOffset;

  ULONG  ViewSize;

  PVOID  RequestedVirtualAddress;

} VIDEO_SHARE_MEMORY, *PVIDEO_SHARE_MEMORY;

typedef struct _VIDEO_SHARE_MEMORY_INFORMATION {

  ULONG  SharedViewOffset;

  ULONG  SharedViewSize;

  PVOID  VirtualAddress;

} VIDEO_SHARE_MEMORY_INFORMATION, *PVIDEO_SHARE_MEMORY_INFORMATION;

/* VIDEO_BANK_SELECT.BankingFlags constants */

#define PLANAR_HC                         0x00000001

/* VIDEO_BANK_SELECT.BankingType and PlanarHCBankingType constants */

typedef enum _VIDEO_BANK_TYPE {

  VideoNotBanked = 0,

  VideoBanked1RW,

  VideoBanked1R1W,

  VideoBanked2RW,

  NumVideoBankTypes

} VIDEO_BANK_TYPE, *PVIDEO_BANK_TYPE;

typedef struct _VIDEO_BANK_SELECT {

  ULONG  Length;

  ULONG  Size;

  ULONG  BankingFlags;

  ULONG  BankingType;

  ULONG  PlanarHCBankingType;

  ULONG  BitmapWidthInBytes;

  ULONG  BitmapSize;

  ULONG  Granularity;

  ULONG  PlanarHCGranularity;

  ULONG  CodeOffset;

  ULONG  PlanarHCBankCodeOffset;

  ULONG  PlanarHCEnableCodeOffset;

  ULONG  PlanarHCDisableCodeOffset;

} VIDEO_BANK_SELECT, *PVIDEO_BANK_SELECT;

typedef struct _VIDEO_LOAD_FONT_INFORMATION {

  USHORT  WidthInPixels;

  USHORT  HeightInPixels;

  ULONG  FontSize;

  UCHAR  Font[1];

} VIDEO_LOAD_FONT_INFORMATION, *PVIDEO_LOAD_FONT_INFORMATION;

/* VIDEO_COLOR_CAPABILITIES.AttributeFlags constants */

#define VIDEO_DEVICE_COLOR                0x00000001

#define VIDEO_OPTIONAL_GAMMET_TABLE       0x00000002

typedef struct _VIDEO_COLOR_CAPABILITIES {

  ULONG  Length;

  ULONG  AttributeFlags;

  LONG  RedPhosphoreDecay;

  LONG  GreenPhosphoreDecay;

  LONG  BluePhosphoreDecay;

  LONG  WhiteChromaticity_x;

  LONG  WhiteChromaticity_y;

  LONG  WhiteChromaticity_Y;

  LONG  RedChromaticity_x;

  LONG  RedChromaticity_y;

  LONG  GreenChromaticity_x;

  LONG  GreenChromaticity_y;

  LONG  BlueChromaticity_x;

  LONG  BlueChromaticity_y;

  LONG  WhiteGamma;

  LONG  RedGamma;

  LONG  GreenGamma;

  LONG  BlueGamma;

} VIDEO_COLOR_CAPABILITIES, *PVIDEO_COLOR_CAPABILITIES;

typedef struct _VIDEO_CURSOR_ATTRIBUTES {

  USHORT  Width;

  USHORT  Height;

  SHORT  Column;

  SHORT  Row;

  UCHAR  Rate;

  UCHAR  Enable;

} VIDEO_CURSOR_ATTRIBUTES, *PVIDEO_CURSOR_ATTRIBUTES;

typedef struct _VIDEO_CURSOR_POSITION {

  SHORT  Column;

  SHORT  Row;

} VIDEO_CURSOR_POSITION, *PVIDEO_CURSOR_POSITION;

typedef struct _VIDEO_POINTER_ATTRIBUTES {

  ULONG  Flags;

  ULONG  Width;

  ULONG  Height;

  ULONG  WidthInBytes;

  ULONG  Enable;

  SHORT  Column;

  SHORT  Row;

  UCHAR  Pixels[1];

} VIDEO_POINTER_ATTRIBUTES, *PVIDEO_POINTER_ATTRIBUTES;

/* VIDEO_POINTER_CAPABILITIES.Flags */

#define VIDEO_MODE_ASYNC_POINTER          0x01

#define VIDEO_MODE_MONO_POINTER           0x02

#define VIDEO_MODE_COLOR_POINTER          0x04

#define VIDEO_MODE_ANIMATE_START          0x08

#define VIDEO_MODE_ANIMATE_UPDATE         0x10

typedef struct _VIDEO_POINTER_CAPABILITIES {

  ULONG  Flags;

  ULONG  MaxWidth;

  ULONG  MaxHeight;

  ULONG  HWPtrBitmapStart;

  ULONG  HWPtrBitmapEnd;

} VIDEO_POINTER_CAPABILITIES, *PVIDEO_POINTER_CAPABILITIES;

typedef struct _VIDEO_POINTER_POSITION {

  SHORT  Column;

  SHORT  Row;

} VIDEO_POINTER_POSITION, *PVIDEO_POINTER_POSITION;

/* VIDEO_HARDWARE_STATE_HEADER.VGAStateFlags constants */

#define VIDEO_STATE_NON_STANDARD_VGA      0x00000001

#define VIDEO_STATE_UNEMULATED_VGA_STATE  0x00000002

#define VIDEO_STATE_PACKED_CHAIN4_MODE    0x00000004

typedef struct _VIDEO_HARDWARE_STATE_HEADER {

  ULONG  Length;

  UCHAR  PortValue[0x30];

  ULONG  AttribIndexDataState;

  ULONG  BasicSequencerOffset;

  ULONG  BasicCrtContOffset;

  ULONG  BasicGraphContOffset;

  ULONG  BasicAttribContOffset;

  ULONG  BasicDacOffset;

  ULONG  BasicLatchesOffset;

  ULONG  ExtendedSequencerOffset;

  ULONG  ExtendedCrtContOffset;

  ULONG  ExtendedGraphContOffset;

  ULONG  ExtendedAttribContOffset;

  ULONG  ExtendedDacOffset;

  ULONG  ExtendedValidatorStateOffset;

  ULONG  ExtendedMiscDataOffset;

  ULONG  PlaneLength;

  ULONG  Plane1Offset;

  ULONG  Plane2Offset;

  ULONG  Plane3Offset;

  ULONG  Plane4Offset;

  ULONG  VGAStateFlags;

  ULONG  DIBOffset;

  ULONG  DIBBitsPerPixel;

  ULONG  DIBXResolution;

  ULONG  DIBYResolution;

  ULONG  DIBXlatOffset;

  ULONG  DIBXlatLength;

  ULONG  VesaInfoOffset;

  PVOID  FrameBufferData;

} VIDEO_HARDWARE_STATE_HEADER, *PVIDEO_HARDWARE_STATE_HEADER;

typedef struct _VIDEO_CLUTDATA {

  UCHAR  Red;

  UCHAR  Green;

  UCHAR  Blue;

  UCHAR  Unused;

} VIDEO_CLUTDATA, *PVIDEO_CLUTDATA;

typedef struct {

	USHORT  NumEntries;

	USHORT  FirstEntry;

	union {

    VIDEO_CLUTDATA  RgbArray;

    ULONG  RgbLong;

	} LookupTable[1];

} VIDEO_CLUT, *PVIDEO_CLUT;

typedef struct _VIDEO_PALETTE_DATA {

  USHORT  NumEntries;

  USHORT  FirstEntry;

  USHORT  Colors[1];

} VIDEO_PALETTE_DATA, *PVIDEO_PALETTE_DATA;

typedef struct _VIDEO_HARDWARE_STATE {

	PVIDEO_HARDWARE_STATE_HEADER  StateHeader;

	ULONG  StateLength;

} VIDEO_HARDWARE_STATE, *PVIDEO_HARDWARE_STATE;

#define VIDEO_CHILD_ACTIVE                0x00000001

#define VIDEO_CHILD_DETACHED              0x00000002

#define VIDEO_CHILD_NOPRUNE_FREQ          0x80000000

#define VIDEO_CHILD_NOPRUNE_RESOLUTION    0x40000000

#define VIDEO_DUALVIEW_REMOVABLE          0x00000001

#define VIDEO_DUALVIEW_PRIMARY            0x80000000

#define VIDEO_DUALVIEW_SECONDARY          0x40000000

#ifdef __cplusplus

}

#endif

#endif /* __NTDDVDEO_H */