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chg: replicate previous project tree layout fix: fixed issue when mounting empty zipfiles (likely to happen in computers with many cpu cores) (thanks @zpl-zak!) new: forked milestone in https://github.com/r-lyeh/FWK.2022 chg: update teal + gamecontrollerdb add: added tools/plugins/ stub folder brk: renamed `WITH_` > `ENABLE_` directives chg: updated docs
2023-07-30 19:18:50 +00:00
/*
* video.h
*
* Video port and miniport driver interface
*
* 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 __VIDEO_H__
#define __VIDEO_H__
#ifdef _WINDDI_
#error winddi.h cannot be included with video.h
#else
#if defined(_VIDEOPORT_)
#define VPAPI
#else
#define VPAPI DECLSPEC_IMPORT
#endif
#define VIDEOPORT_API VPAPI
#include "videoagp.h"
#include "ntddvdeo.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef LONG VP_STATUS;
typedef VP_STATUS *PVP_STATUS;
typedef struct __DMA_PARAMETERS * PDMA;
typedef struct _VIDEO_PORT_SPIN_LOCK *PSPIN_LOCK;
typedef struct __VP_DMA_ADAPTER *PVP_DMA_ADAPTER;
#define DISPLAY_ADAPTER_HW_ID 0xFFFFFFFF
#define EVENT_TYPE_MASK 1
#define SYNCHRONIZATION_EVENT 0
#define NOTIFICATION_EVENT 1
#define INITIAL_EVENT_STATE_MASK 2
#define INITIAL_EVENT_NOT_SIGNALED 0
#define INITIAL_EVENT_SIGNALED 2
typedef enum VIDEO_DEBUG_LEVEL {
Error = 0,
Warn,
Trace,
Info
} VIDEO_DEBUG_LEVEL, *PVIDEO_DEBUG_LEVEL;
typedef enum {
VideoPortUnlockAfterDma = 1,
VideoPortKeepPagesLocked,
VideoPortDmaInitOnly
} DMA_FLAGS;
typedef enum _HW_DMA_RETURN {
DmaAsyncReturn,
DmaSyncReturn
} HW_DMA_RETURN, *PHW_DMA_RETURN;
typedef HW_DMA_RETURN
(DDKAPI *PVIDEO_HW_START_DMA)(
PVOID HwDeviceExtension,
PDMA pDma);
#ifdef PAGED_CODE
#undef PAGED_CODE
#endif
#if DBG
#define PAGED_CODE() \
if (VideoPortGetCurrentIrql() > 1 /* APC_LEVEL */) \
{ \
VideoPortDebugPrint(Error, "Video: Pageable code called at IRQL %d\n", VideoPortGetCurrentIrql() ); \
ASSERT(FALSE); \
}
#else
#define PAGED_CODE()
#endif
typedef struct _VIDEO_HARDWARE_CONFIGURATION_DATA {
INTERFACE_TYPE InterfaceType;
ULONG BusNumber;
USHORT Version;
USHORT Revision;
USHORT Irql;
USHORT Vector;
ULONG ControlBase;
ULONG ControlSize;
ULONG CursorBase;
ULONG CursorSize;
ULONG FrameBase;
ULONG FrameSize;
} VIDEO_HARDWARE_CONFIGURATION_DATA, *PVIDEO_HARDWARE_CONFIGURATION_DATA;
#define SIZE_OF_NT4_VIDEO_PORT_CONFIG_INFO 0x42
#define SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA 0x28
#define SIZE_OF_W2K_VIDEO_HW_INITIALIZATION_DATA 0x50
typedef enum _VIDEO_DEVICE_DATA_TYPE {
VpMachineData = 0,
VpCmosData,
VpBusData,
VpControllerData,
VpMonitorData
} VIDEO_DEVICE_DATA_TYPE, *PVIDEO_DEVICE_DATA_TYPE;
/* Video miniport driver functions */
typedef struct _VP_SCATTER_GATHER_ELEMENT {
PHYSICAL_ADDRESS Address;
ULONG Length;
ULONG_PTR Reserved;
} VP_SCATTER_GATHER_ELEMENT, *PVP_SCATTER_GATHER_ELEMENT;
typedef struct _VP_SCATTER_GATHER_LIST {
ULONG NumberOfElements;
ULONG_PTR Reserved;
VP_SCATTER_GATHER_ELEMENT Elements[0];
} VP_SCATTER_GATHER_LIST, *PVP_SCATTER_GATHER_LIST;
typedef VOID
(DDKAPI *PEXECUTE_DMA)(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter,
IN PVP_SCATTER_GATHER_LIST SGList,
IN PVOID Context);
typedef PVOID
(DDKAPI *PVIDEO_PORT_GET_PROC_ADDRESS)(
IN PVOID HwDeviceExtension,
IN PUCHAR FunctionName);
typedef struct _VIDEO_PORT_CONFIG_INFO {
ULONG Length;
ULONG SystemIoBusNumber;
INTERFACE_TYPE AdapterInterfaceType;
ULONG BusInterruptLevel;
ULONG BusInterruptVector;
KINTERRUPT_MODE InterruptMode;
ULONG NumEmulatorAccessEntries;
PEMULATOR_ACCESS_ENTRY EmulatorAccessEntries;
ULONG_PTR EmulatorAccessEntriesContext;
PHYSICAL_ADDRESS VdmPhysicalVideoMemoryAddress;
ULONG VdmPhysicalVideoMemoryLength;
ULONG HardwareStateSize;
ULONG DmaChannel;
ULONG DmaPort;
UCHAR DmaShareable;
UCHAR InterruptShareable;
BOOLEAN Master;
DMA_WIDTH DmaWidth;
DMA_SPEED DmaSpeed;
BOOLEAN bMapBuffers;
BOOLEAN NeedPhysicalAddresses;
BOOLEAN DemandMode;
ULONG MaximumTransferLength;
ULONG NumberOfPhysicalBreaks;
BOOLEAN ScatterGather;
ULONG MaximumScatterGatherChunkSize;
PVIDEO_PORT_GET_PROC_ADDRESS VideoPortGetProcAddress;
PWSTR DriverRegistryPath;
ULONGLONG SystemMemorySize;
} VIDEO_PORT_CONFIG_INFO, *PVIDEO_PORT_CONFIG_INFO;
typedef VP_STATUS
(DDKAPI *PVIDEO_HW_FIND_ADAPTER)(
IN PVOID HwDeviceExtension,
IN PVOID HwContext,
IN PWSTR ArgumentString,
IN OUT PVIDEO_PORT_CONFIG_INFO ConfigInfo,
OUT PUCHAR Again);
typedef VP_STATUS
(DDKAPI *PVIDEO_HW_POWER_GET)(
IN PVOID HwDeviceExtension,
IN ULONG HwId,
IN OUT PVIDEO_POWER_MANAGEMENT VideoPowerControl);
/* PVIDEO_HW_GET_CHILD_DESCRIPTOR return values */
#define VIDEO_ENUM_MORE_DEVICES ERROR_CONTINUE
#define VIDEO_ENUM_NO_MORE_DEVICES ERROR_NO_MORE_DEVICES
#define VIDEO_ENUM_INVALID_DEVICE ERROR_INVALID_NAME
/* PVIDEO_HW_GET_CHILD_DESCRIPTOR.ChildEnumInfo constants */
typedef struct _VIDEO_CHILD_ENUM_INFO {
ULONG Size;
ULONG ChildDescriptorSize;
ULONG ChildIndex;
ULONG ACPIHwId;
PVOID ChildHwDeviceExtension;
} VIDEO_CHILD_ENUM_INFO, *PVIDEO_CHILD_ENUM_INFO;
/* PVIDEO_HW_GET_CHILD_DESCRIPTOR.VideoChildType constants */
typedef enum _VIDEO_CHILD_TYPE {
Monitor = 1,
NonPrimaryChip,
VideoChip,
Other
} VIDEO_CHILD_TYPE, *PVIDEO_CHILD_TYPE;
typedef VP_STATUS
(DDKAPI *PVIDEO_HW_GET_CHILD_DESCRIPTOR)(
IN PVOID HwDeviceExtension,
IN PVIDEO_CHILD_ENUM_INFO ChildEnumInfo,
OUT PVIDEO_CHILD_TYPE VideoChildType,
OUT PUCHAR pChildDescriptor,
OUT PULONG UId,
OUT PULONG pUnused);
typedef BOOLEAN
(DDKAPI *PVIDEO_HW_INITIALIZE)(
IN PVOID HwDeviceExtension);
typedef BOOLEAN
(DDKAPI *PVIDEO_HW_INTERRUPT)(
IN PVOID HwDeviceExtension);
/* VIDEO_ACCESS_RANGE.RangePassive */
#define VIDEO_RANGE_PASSIVE_DECODE 1
#define VIDEO_RANGE_10_BIT_DECODE 2
#ifndef VIDEO_ACCESS_RANGE_DEFINED /* also in miniport.h */
#define VIDEO_ACCESS_RANGE_DEFINED
typedef struct _VIDEO_ACCESS_RANGE {
PHYSICAL_ADDRESS RangeStart;
ULONG RangeLength;
UCHAR RangeInIoSpace;
UCHAR RangeVisible;
UCHAR RangeShareable;
UCHAR RangePassive;
} VIDEO_ACCESS_RANGE, *PVIDEO_ACCESS_RANGE;
#endif
typedef VOID
(DDKAPI *PVIDEO_HW_LEGACYRESOURCES)(
IN ULONG VendorId,
IN ULONG DeviceId,
IN OUT PVIDEO_ACCESS_RANGE *LegacyResourceList,
IN OUT PULONG LegacyResourceCount);
typedef VP_STATUS
(DDKAPI *PMINIPORT_QUERY_DEVICE_ROUTINE)(
IN PVOID HwDeviceExtension,
IN PVOID Context,
IN VIDEO_DEVICE_DATA_TYPE DeviceDataType,
IN PVOID Identifier,
IN ULONG IdentifierLength,
IN PVOID ConfigurationData,
IN ULONG ConfigurationDataLength,
IN OUT PVOID ComponentInformation,
IN ULONG ComponentInformationLength);
typedef struct _QUERY_INTERFACE {
CONST GUID *InterfaceType;
USHORT Size;
USHORT Version;
PINTERFACE Interface;
PVOID InterfaceSpecificData;
} QUERY_INTERFACE, *PQUERY_INTERFACE;
typedef VP_STATUS
(DDKAPI *PVIDEO_HW_QUERY_INTERFACE)(
IN PVOID HwDeviceExtension,
IN OUT PQUERY_INTERFACE QueryInterface);
typedef VP_STATUS
(DDKAPI *PMINIPORT_GET_REGISTRY_ROUTINE)(
IN PVOID HwDeviceExtension,
IN PVOID Context,
IN OUT PWSTR ValueName,
IN OUT PVOID ValueData,
IN ULONG ValueLength);
typedef BOOLEAN
(DDKAPI *PVIDEO_HW_RESET_HW)(
IN PVOID HwDeviceExtension,
IN ULONG Columns,
IN ULONG Rows);
typedef VP_STATUS
(DDKAPI *PVIDEO_HW_POWER_SET)(
IN PVOID HwDeviceExtension,
IN ULONG HwId,
IN PVIDEO_POWER_MANAGEMENT VideoPowerControl);
typedef struct _STATUS_BLOCK {
_ANONYMOUS_UNION union {
VP_STATUS Status;
PVOID Pointer;
} DUMMYUNIONNAME;
ULONG_PTR Information;
} STATUS_BLOCK, *PSTATUS_BLOCK;
typedef struct _VIDEO_REQUEST_PACKET {
ULONG IoControlCode;
PSTATUS_BLOCK StatusBlock;
PVOID InputBuffer;
ULONG InputBufferLength;
PVOID OutputBuffer;
ULONG OutputBufferLength;
} VIDEO_REQUEST_PACKET, *PVIDEO_REQUEST_PACKET;
typedef BOOLEAN
(DDKAPI *PVIDEO_HW_START_IO)(
IN PVOID HwDeviceExtension,
IN PVIDEO_REQUEST_PACKET RequestPacket);
typedef BOOLEAN
(DDKAPI *PMINIPORT_SYNCHRONIZE_ROUTINE)(
IN PVOID Context);
typedef VOID
(DDKAPI *PVIDEO_HW_TIMER)(
IN PVOID HwDeviceExtension);
typedef VOID
(DDKAPI *PMINIPORT_DPC_ROUTINE)(
IN PVOID HwDeviceExtension,
IN PVOID Context);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_UCHAR)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PUCHAR Data);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_UCHAR_STRING)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PUCHAR Data,
IN ULONG DataLength);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_ULONG)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PULONG Data);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_ULONG_STRING)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PULONG Data,
IN ULONG DataLength);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_USHORT)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PUSHORT Data);
typedef VP_STATUS
(DDKAPI *PDRIVER_IO_PORT_USHORT_STRING)(
IN ULONG_PTR Context,
IN ULONG Port,
IN UCHAR AccessMode,
IN PUSHORT Data,
IN ULONG DataLength);
typedef struct _INT10_BIOS_ARGUMENTS {
ULONG Eax;
ULONG Ebx;
ULONG Ecx;
ULONG Edx;
ULONG Esi;
ULONG Edi;
ULONG Ebp;
USHORT SegDs;
USHORT SegEs;
} INT10_BIOS_ARGUMENTS, *PINT10_BIOS_ARGUMENTS;
typedef struct _VIDEO_CHILD_STATE {
ULONG Id;
ULONG State;
} VIDEO_CHILD_STATE, *PVIDEO_CHILD_STATE;
typedef struct _VIDEO_CHILD_STATE_CONFIGURATION {
ULONG Count;
VIDEO_CHILD_STATE ChildStateArray[ANYSIZE_ARRAY];
} VIDEO_CHILD_STATE_CONFIGURATION, *PVIDEO_CHILD_STATE_CONFIGURATION;
typedef struct _VIDEO_HW_INITIALIZATION_DATA {
ULONG HwInitDataSize;
INTERFACE_TYPE AdapterInterfaceType;
PVIDEO_HW_FIND_ADAPTER HwFindAdapter;
PVIDEO_HW_INITIALIZE HwInitialize;
PVIDEO_HW_INTERRUPT HwInterrupt;
PVIDEO_HW_START_IO HwStartIO;
ULONG HwDeviceExtensionSize;
ULONG StartingDeviceNumber;
PVIDEO_HW_RESET_HW HwResetHw;
PVIDEO_HW_TIMER HwTimer;
PVIDEO_HW_START_DMA HwStartDma;
PVIDEO_HW_POWER_SET HwSetPowerState;
PVIDEO_HW_POWER_GET HwGetPowerState;
PVIDEO_HW_GET_CHILD_DESCRIPTOR HwGetVideoChildDescriptor;
PVIDEO_HW_QUERY_INTERFACE HwQueryInterface;
ULONG HwChildDeviceExtensionSize;
PVIDEO_ACCESS_RANGE HwLegacyResourceList;
ULONG HwLegacyResourceCount;
PVIDEO_HW_LEGACYRESOURCES HwGetLegacyResources;
BOOLEAN AllowEarlyEnumeration;
ULONG Reserved;
} VIDEO_HW_INITIALIZATION_DATA, *PVIDEO_HW_INITIALIZATION_DATA;
/* VIDEO_PORT_AGP_INTERFACE.Version contants */
#define VIDEO_PORT_AGP_INTERFACE_VERSION_1 1
typedef struct _VIDEO_PORT_AGP_INTERFACE {
SHORT Size;
SHORT Version;
PVOID Context;
PINTERFACE_REFERENCE InterfaceReference;
PINTERFACE_DEREFERENCE InterfaceDereference;
PAGP_RESERVE_PHYSICAL AgpReservePhysical;
PAGP_RELEASE_PHYSICAL AgpReleasePhysical;
PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
PAGP_FREE_PHYSICAL AgpFreePhysical;
PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
PAGP_FREE_VIRTUAL AgpFreeVirtual;
ULONGLONG AgpAllocationLimit;
} VIDEO_PORT_AGP_INTERFACE, *PVIDEO_PORT_AGP_INTERFACE;
/* VIDEO_PORT_AGP_INTERFACE_2.Version constants */
#define VIDEO_PORT_AGP_INTERFACE_VERSION_2 2
typedef struct _VIDEO_PORT_AGP_INTERFACE_2 {
IN USHORT Size;
IN USHORT Version;
OUT PVOID Context;
OUT PINTERFACE_REFERENCE InterfaceReference;
OUT PINTERFACE_DEREFERENCE InterfaceDereference;
OUT PAGP_RESERVE_PHYSICAL AgpReservePhysical;
OUT PAGP_RELEASE_PHYSICAL AgpReleasePhysical;
OUT PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
OUT PAGP_FREE_PHYSICAL AgpFreePhysical;
OUT PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
OUT PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
OUT PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
OUT PAGP_FREE_VIRTUAL AgpFreeVirtual;
OUT ULONGLONG AgpAllocationLimit;
OUT PAGP_SET_RATE AgpSetRate;
} VIDEO_PORT_AGP_INTERFACE_2, *PVIDEO_PORT_AGP_INTERFACE_2;
#define VIDEO_PORT_I2C_INTERFACE_VERSION_1 1
typedef VOID
(DDKAPI *PVIDEO_WRITE_CLOCK_LINE)(
PVOID HwDeviceExtension,
UCHAR Data);
typedef VOID
(DDKAPI *PVIDEO_WRITE_DATA_LINE)(
PVOID HwDeviceExtension,
UCHAR Data);
typedef BOOLEAN
(DDKAPI *PVIDEO_READ_CLOCK_LINE)(
PVOID HwDeviceExtension);
typedef BOOLEAN
(DDKAPI *PVIDEO_READ_DATA_LINE)(
PVOID HwDeviceExtension);
typedef struct _I2C_CALLBACKS
{
IN PVIDEO_WRITE_CLOCK_LINE WriteClockLine;
IN PVIDEO_WRITE_DATA_LINE WriteDataLine;
IN PVIDEO_READ_CLOCK_LINE ReadClockLine;
IN PVIDEO_READ_DATA_LINE ReadDataLine;
} I2C_CALLBACKS, *PI2C_CALLBACKS;
typedef BOOLEAN
(DDKAPI *PI2C_START)(
IN PVOID HwDeviceExtension,
IN PI2C_CALLBACKS I2CCallbacks);
typedef BOOLEAN
(DDKAPI *PI2C_STOP)(
IN PVOID HwDeviceExtension,
IN PI2C_CALLBACKS I2CCallbacks);
typedef BOOLEAN
(DDKAPI *PI2C_WRITE)(
IN PVOID HwDeviceExtension,
IN PI2C_CALLBACKS I2CCallbacks,
IN PUCHAR Buffer,
IN ULONG Length);
typedef BOOLEAN
(DDKAPI *PI2C_READ)(
IN PVOID HwDeviceExtension,
IN PI2C_CALLBACKS I2CCallbacks,
OUT PUCHAR Buffer,
IN ULONG Length);
typedef struct _VIDEO_PORT_I2C_INTERFACE {
USHORT Size;
USHORT Version;
PVOID Context;
PINTERFACE_REFERENCE InterfaceReference;
PINTERFACE_DEREFERENCE InterfaceDereference;
PI2C_START I2CStart;
PI2C_STOP I2CStop;
PI2C_WRITE I2CWrite;
PI2C_READ I2CRead;
} VIDEO_PORT_I2C_INTERFACE, *PVIDEO_PORT_I2C_INTERFACE;
/* VIDEO_PORT_INT10_INTERFACE.Version constants */
#define VIDEO_PORT_INT10_INTERFACE_VERSION_1 1
typedef VP_STATUS
(DDKAPI *PINT10_ALLOCATE_BUFFER)(
IN PVOID Context,
OUT PUSHORT Seg,
OUT PUSHORT Off,
IN OUT PULONG Length);
typedef VP_STATUS
(DDKAPI *PINT10_CALL_BIOS)(
IN PVOID Context,
IN OUT PINT10_BIOS_ARGUMENTS BiosArguments);
typedef VP_STATUS
(DDKAPI *PINT10_FREE_BUFFER)(
IN PVOID Context,
IN USHORT Seg,
IN USHORT Off);
typedef VP_STATUS
(DDKAPI *PINT10_READ_MEMORY)(
IN PVOID Context,
IN USHORT Seg,
IN USHORT Off,
OUT PVOID Buffer,
IN ULONG Length);
typedef VP_STATUS
(DDKAPI *PINT10_WRITE_MEMORY)(
IN PVOID Context,
IN USHORT Seg,
IN USHORT Off,
IN PVOID Buffer,
IN ULONG Length);
typedef struct _VIDEO_PORT_INT10_INTERFACE {
IN USHORT Size;
IN USHORT Version;
OUT PVOID Context;
OUT PINTERFACE_REFERENCE InterfaceReference;
OUT PINTERFACE_DEREFERENCE InterfaceDereference;
OUT PINT10_ALLOCATE_BUFFER Int10AllocateBuffer;
OUT PINT10_FREE_BUFFER Int10FreeBuffer;
OUT PINT10_READ_MEMORY Int10ReadMemory;
OUT PINT10_WRITE_MEMORY Int10WriteMemory;
OUT PINT10_CALL_BIOS Int10CallBios;
} VIDEO_PORT_INT10_INTERFACE, *PVIDEO_PORT_INT10_INTERFACE;
/* Flags for VideoPortGetDeviceBase and VideoPortMapMemory */
#define VIDEO_MEMORY_SPACE_MEMORY 0x00
#define VIDEO_MEMORY_SPACE_IO 0x01
#define VIDEO_MEMORY_SPACE_USER_MODE 0x02
#define VIDEO_MEMORY_SPACE_DENSE 0x04
#define VIDEO_MEMORY_SPACE_P6CACHE 0x08
typedef struct _VIDEO_X86_BIOS_ARGUMENTS {
ULONG Eax;
ULONG Ebx;
ULONG Ecx;
ULONG Edx;
ULONG Esi;
ULONG Edi;
ULONG Ebp;
} VIDEO_X86_BIOS_ARGUMENTS, *PVIDEO_X86_BIOS_ARGUMENTS;
typedef struct _VP_DEVICE_DESCRIPTION {
BOOLEAN ScatterGather;
BOOLEAN Dma32BitAddresses;
BOOLEAN Dma64BitAddresses;
ULONG MaximumLength;
} VP_DEVICE_DESCRIPTION, *PVP_DEVICE_DESCRIPTION;
typedef struct _VPOSVERSIONINFO {
IN ULONG Size;
OUT ULONG MajorVersion;
OUT ULONG MinorVersion;
OUT ULONG BuildNumber;
OUT USHORT ServicePackMajor;
OUT USHORT ServicePackMinor;
} VPOSVERSIONINFO, *PVPOSVERSIONINFO;
/* Video port functions for miniports */
VPAPI
VOID
DDKAPI
VideoPortAcquireDeviceLock(
IN PVOID HwDeviceExtension);
VPAPI
VOID
DDKAPI
VideoPortAcquireSpinLock(
IN PVOID HwDeviceExtension,
IN PSPIN_LOCK SpinLock,
OUT PUCHAR OldIrql);
VPAPI
VOID
DDKAPI
VideoPortAcquireSpinLockAtDpcLevel(
IN PVOID HwDeviceExtension,
IN PSPIN_LOCK SpinLock);
VPAPI
VP_STATUS
DDKAPI
VideoPortAllocateBuffer(
IN PVOID HwDeviceExtension,
IN ULONG Size,
OUT PVOID *Buffer);
VPAPI
PVOID
DDKAPI
VideoPortAllocateCommonBuffer(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter,
IN ULONG DesiredLength,
OUT PPHYSICAL_ADDRESS LogicalAddress,
IN BOOLEAN CacheEnabled,
PVOID Reserved);
VPAPI
PVOID
DDKAPI
VideoPortAllocateContiguousMemory(
IN PVOID HwDeviceExtension,
IN ULONG NumberOfBytes,
IN PHYSICAL_ADDRESS HighestAcceptableAddress);
/* VideoPortAllocatePool.PoolType constants */
typedef enum _VP_POOL_TYPE {
VpNonPagedPool = 0,
VpPagedPool,
VpNonPagedPoolCacheAligned = 4,
VpPagedPoolCacheAligned
} VP_POOL_TYPE, *PVP_POOL_TYPE;
VPAPI
PVOID
DDKAPI
VideoPortAllocatePool(
IN PVOID HwDeviceExtension,
IN VP_POOL_TYPE PoolType,
IN SIZE_T NumberOfBytes,
IN ULONG Tag);
VPAPI
PDMA
DDKAPI
VideoPortAssociateEventsWithDmaHandle(
IN PVOID HwDeviceExtension,
IN OUT PVIDEO_REQUEST_PACKET pVrp,
IN PVOID MappedUserEvent,
IN PVOID DisplayDriverEvent);
/* VideoPortCheckForDeviceExistence.Flags constants */
#define CDE_USE_SUBSYSTEM_IDS 0x00000001
#define CDE_USE_REVISION 0x00000002
VPAPI
BOOLEAN
DDKAPI
VideoPortCheckForDeviceExistence(
IN PVOID HwDeviceExtension,
IN USHORT VendorId,
IN USHORT DeviceId,
IN UCHAR RevisionId,
IN USHORT SubVendorId,
IN USHORT SubSystemId,
IN ULONG Flags);
VPAPI
VOID
DDKAPI
VideoPortClearEvent(
IN PVOID HwDeviceExtension,
IN PEVENT pEvent);
VPAPI
ULONG
DDKAPI
VideoPortCompareMemory(
IN PVOID Source1,
IN PVOID Source2,
IN ULONG Length);
VPAPI
VP_STATUS
DDKAPI
VideoPortCompleteDma(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter,
IN PVP_SCATTER_GATHER_LIST VpScatterGather,
IN BOOLEAN WriteToDevice);
VPAPI
VP_STATUS
DDKAPI
VideoPortCreateEvent(
IN PVOID HwDeviceExtension,
IN ULONG EventFlag,
IN PVOID Unused,
OUT PEVENT *ppEvent);
VPAPI
VP_STATUS
DDKAPI
VideoPortCreateSecondaryDisplay(
IN PVOID HwDeviceExtension,
IN OUT PVOID *SecondaryDeviceExtension,
IN ULONG ulFlag);
VPAPI
VP_STATUS
DDKAPI
VideoPortCreateSpinLock(
IN PVOID HwDeviceExtension,
OUT PSPIN_LOCK *SpinLock);
typedef struct _DDC_CONTROL {
IN ULONG Size;
IN I2C_CALLBACKS I2CCallbacks;
IN UCHAR EdidSegment;
} DDC_CONTROL, *PDDC_CONTROL;
VPAPI
BOOLEAN
DDKAPI
VideoPortDDCMonitorHelper(
IN PVOID HwDeviceExtension,
IN PVOID DDCControl,
IN OUT PUCHAR EdidBuffer,
IN ULONG EdidBufferSize);
VPAPI
VOID
DDKCDECLAPI
VideoPortDebugPrint(
IN VIDEO_DEBUG_LEVEL DebugPrintLevel,
IN PCHAR DebugMessage,
IN ...);
VPAPI
VP_STATUS
DDKAPI
VideoPortDeleteEvent(
IN PVOID HwDeviceExtension,
IN PEVENT pEvent);
VPAPI
VP_STATUS
DDKAPI
VideoPortDeleteSpinLock(
IN PVOID HwDeviceExtension,
IN PSPIN_LOCK SpinLock);
VPAPI
VP_STATUS
DDKAPI
VideoPortDisableInterrupt(
IN PVOID HwDeviceExtension);
VPAPI
PDMA
DDKAPI
VideoPortDoDma(
IN PVOID HwDeviceExtension,
IN PDMA pDma,
IN DMA_FLAGS DmaFlags);
VPAPI
VP_STATUS
DDKAPI
VideoPortEnableInterrupt(
IN PVOID HwDeviceExtension);
VPAPI
VP_STATUS
DDKAPI
VideoPortEnumerateChildren(
IN PVOID HwDeviceExtension,
IN PVOID Reserved);
VPAPI
VOID
DDKAPI
VideoPortFreeCommonBuffer(
IN PVOID HwDeviceExtension,
IN ULONG Length,
IN PVOID VirtualAddress,
IN PHYSICAL_ADDRESS LogicalAddress,
IN BOOLEAN CacheEnabled);
VPAPI
VOID
DDKAPI
VideoPortFreeDeviceBase(
IN PVOID HwDeviceExtension,
IN PVOID MappedAddress);
VPAPI
VOID
DDKAPI
VideoPortFreePool(
IN PVOID HwDeviceExtension,
IN PVOID Ptr);
VPAPI
VP_STATUS
DDKAPI
VideoPortGetAccessRanges(
IN PVOID HwDeviceExtension,
IN ULONG NumRequestedResources,
IN PIO_RESOURCE_DESCRIPTOR RequestedResources OPTIONAL,
IN ULONG NumAccessRanges,
OUT PVIDEO_ACCESS_RANGE AccessRanges,
IN PVOID VendorId,
IN PVOID DeviceId,
OUT PULONG Slot);
VPAPI
PVOID
DDKAPI
VideoPortGetAssociatedDeviceExtension(
IN PVOID DeviceObject);
VPAPI
ULONG
DDKAPI
VideoPortGetAssociatedDeviceID(
IN PVOID DeviceObject);
VPAPI
ULONG
DDKAPI
VideoPortGetBusData(
IN PVOID HwDeviceExtension,
IN BUS_DATA_TYPE BusDataType,
IN ULONG SlotNumber,
IN OUT PVOID Buffer,
IN ULONG Offset,
IN ULONG Length);
VPAPI
ULONG
DDKAPI
VideoPortGetBytesUsed(
IN PVOID HwDeviceExtension,
IN PDMA pDma);
VPAPI
PVOID
DDKAPI
VideoPortGetCommonBuffer(
IN PVOID HwDeviceExtension,
IN ULONG DesiredLength,
IN ULONG Alignment,
OUT PPHYSICAL_ADDRESS LogicalAddress,
OUT PULONG pActualLength,
IN BOOLEAN CacheEnabled);
VPAPI
UCHAR
DDKAPI
VideoPortGetCurrentIrql(
VOID);
VPAPI
PVOID
DDKAPI
VideoPortGetDeviceBase(
IN PVOID HwDeviceExtension,
IN PHYSICAL_ADDRESS IoAddress,
IN ULONG NumberOfUchars,
IN UCHAR InIoSpace);
VPAPI
VP_STATUS
DDKAPI
VideoPortGetDeviceData(
IN PVOID HwDeviceExtension,
IN VIDEO_DEVICE_DATA_TYPE DeviceDataType,
IN PMINIPORT_QUERY_DEVICE_ROUTINE CallbackRoutine,
IN PVOID Context);
VPAPI
PVP_DMA_ADAPTER
DDKAPI
VideoPortGetDmaAdapter(
IN PVOID HwDeviceExtension,
IN PVP_DEVICE_DESCRIPTION VpDeviceDescription);
VPAPI
PVOID
DDKAPI
VideoPortGetDmaContext(
IN PVOID HwDeviceExtension,
IN PDMA pDma);
VPAPI
PVOID
DDKAPI
VideoPortGetMdl(
IN PVOID HwDeviceExtension,
IN PDMA pDma);
VPAPI
VP_STATUS
DDKAPI
VideoPortGetRegistryParameters(
IN PVOID HwDeviceExtension,
IN PWSTR ParameterName,
IN UCHAR IsParameterFileName,
IN PMINIPORT_GET_REGISTRY_ROUTINE CallbackRoutine,
IN PVOID Context);
VPAPI
PVOID
DDKAPI
VideoPortGetRomImage(
IN PVOID HwDeviceExtension,
IN PVOID Unused1,
IN ULONG Unused2,
IN ULONG Length);
VPAPI
VP_STATUS
DDKAPI
VideoPortGetVersion(
IN PVOID HwDeviceExtension,
IN OUT PVPOSVERSIONINFO pVpOsVersionInfo);
VPAPI
VP_STATUS
DDKAPI
VideoPortGetVgaStatus(
IN PVOID HwDeviceExtension,
OUT PULONG VgaStatus);
VPAPI
ULONG
DDKAPI
VideoPortInitialize(
IN PVOID Argument1,
IN PVOID Argument2,
IN PVIDEO_HW_INITIALIZATION_DATA HwInitializationData,
IN PVOID HwContext);
VPAPI
VP_STATUS
DDKAPI
VideoPortInt10(
IN PVOID HwDeviceExtension,
IN PVIDEO_X86_BIOS_ARGUMENTS BiosArguments);
VPAPI
LONG
FASTCALL
VideoPortInterlockedDecrement(
IN PLONG Addend);
VPAPI
LONG
FASTCALL
VideoPortInterlockedExchange(
IN OUT PLONG Target,
IN LONG Value);
VPAPI
LONG
FASTCALL
VideoPortInterlockedIncrement(
IN PLONG Addend);
typedef enum _VP_LOCK_OPERATION {
VpReadAccess = 0,
VpWriteAccess,
VpModifyAccess
} VP_LOCK_OPERATION;
VPAPI
PVOID
DDKAPI
VideoPortLockBuffer(
IN PVOID HwDeviceExtension,
IN PVOID BaseAddress,
IN ULONG Length,
IN VP_LOCK_OPERATION Operation);
VPAPI
BOOLEAN
DDKAPI
VideoPortLockPages(
IN PVOID HwDeviceExtension,
IN OUT PVIDEO_REQUEST_PACKET pVrp,
IN OUT PEVENT pUEvent,
IN PEVENT pDisplayEvent,
IN DMA_FLAGS DmaFlags);
VPAPI
VOID
DDKAPI
VideoPortLogError(
IN PVOID HwDeviceExtension,
IN PVIDEO_REQUEST_PACKET Vrp OPTIONAL,
IN VP_STATUS ErrorCode,
IN ULONG UniqueId);
VPAPI
VP_STATUS
DDKAPI
VideoPortMapBankedMemory(
IN PVOID HwDeviceExtension,
IN PHYSICAL_ADDRESS PhysicalAddress,
IN OUT PULONG Length,
PULONG InIoSpace,
PVOID *VirtualAddress,
ULONG BankLength,
UCHAR ReadWriteBank,
PBANKED_SECTION_ROUTINE BankRoutine,
PVOID Context);
VPAPI
PDMA
DDKAPI
VideoPortMapDmaMemory(
IN PVOID HwDeviceExtension,
IN PVIDEO_REQUEST_PACKET pVrp,
IN PHYSICAL_ADDRESS BoardAddress,
IN PULONG Length,
IN PULONG InIoSpace,
IN PVOID MappedUserEvent,
IN PVOID DisplayDriverEvent,
IN OUT PVOID *VirtualAddress);
VPAPI
VP_STATUS
DDKAPI
VideoPortMapMemory(
IN PVOID HwDeviceExtension,
IN PHYSICAL_ADDRESS PhysicalAddress,
IN OUT PULONG Length,
IN PULONG InIoSpace,
IN OUT PVOID *VirtualAddress);
VPAPI
VOID
DDKAPI
VideoPortMoveMemory(
IN PVOID Destination,
IN PVOID Source,
IN ULONG Length);
VPAPI
VOID
DDKAPI
VideoPortPutDmaAdapter(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter);
VPAPI
LONGLONG
DDKAPI
VideoPortQueryPerformanceCounter(
IN PVOID HwDeviceExtension,
OUT PLONGLONG PerformanceFrequency OPTIONAL);
/* VideoPortQueryServices.ServicesType constants */
typedef enum _VIDEO_PORT_SERVICES {
VideoPortServicesAGP = 1,
VideoPortServicesI2C,
VideoPortServicesHeadless,
VideoPortServicesInt10
} VIDEO_PORT_SERVICES;
VPAPI
VP_STATUS
DDKAPI
VideoPortQueryServices(
IN PVOID HwDeviceExtension,
IN VIDEO_PORT_SERVICES ServicesType,
IN OUT PINTERFACE Interface);
VPAPI
VOID
DDKAPI
VideoPortQuerySystemTime(
OUT PLARGE_INTEGER CurrentTime);
VPAPI
BOOLEAN
DDKAPI
VideoPortQueueDpc(
IN PVOID HwDeviceExtension,
IN PMINIPORT_DPC_ROUTINE CallbackRoutine,
IN PVOID Context);
VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUchar(
IN PUCHAR Port,
OUT PUCHAR Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUlong(
IN PULONG Port,
OUT PULONG Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortReadPortBufferUshort(
IN PUSHORT Port,
OUT PUSHORT Buffer,
IN ULONG Count);
VPAPI
UCHAR
DDKAPI
VideoPortReadPortUchar(
IN PUCHAR Port);
VPAPI
ULONG
DDKAPI
VideoPortReadPortUlong(
IN PULONG Port);
VPAPI
USHORT
DDKAPI
VideoPortReadPortUshort(
IN PUSHORT Port);
VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUchar(
IN PUCHAR Register,
OUT PUCHAR Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUlong(
IN PULONG Register,
OUT PULONG Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortReadRegisterBufferUshort(
IN PUSHORT Register,
OUT PUSHORT Buffer,
IN ULONG Count);
VPAPI
UCHAR
DDKAPI
VideoPortReadRegisterUchar(
IN PUCHAR Register);
VPAPI
ULONG
DDKAPI
VideoPortReadRegisterUlong(
IN PULONG Register);
VPAPI
USHORT
DDKAPI
VideoPortReadRegisterUshort(
IN PUSHORT Register);
VPAPI
LONG
DDKAPI
VideoPortReadStateEvent(
IN PVOID HwDeviceExtension,
IN PEVENT pEvent);
VPAPI
VOID
DDKAPI
VideoPortReleaseBuffer(
IN PVOID HwDeviceExtension,
IN PVOID Buffer);
VPAPI
VOID
DDKAPI
VideoPortReleaseCommonBuffer(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter,
IN ULONG Length,
IN PHYSICAL_ADDRESS LogicalAddress,
IN PVOID VirtualAddress,
IN BOOLEAN CacheEnabled);
VPAPI
VOID
DDKAPI
VideoPortReleaseDeviceLock(
IN PVOID HwDeviceExtension);
VPAPI
VOID
DDKAPI
VideoPortReleaseSpinLock(
IN PVOID HwDeviceExtension,
IN PSPIN_LOCK SpinLock,
IN UCHAR NewIrql);
VPAPI
VOID
DDKAPI
VideoPortReleaseSpinLockFromDpcLevel(
IN PVOID HwDeviceExtension,
IN PSPIN_LOCK SpinLock);
VPAPI
BOOLEAN
DDKAPI
VideoPortScanRom(
PVOID HwDeviceExtension,
PUCHAR RomBase,
ULONG RomLength,
PUCHAR String);
VPAPI
ULONG
DDKAPI
VideoPortSetBusData(
IN PVOID HwDeviceExtension,
IN BUS_DATA_TYPE BusDataType,
IN ULONG SlotNumber,
IN PVOID Buffer,
IN ULONG Offset,
IN ULONG Length);
VPAPI
VOID
DDKAPI
VideoPortSetBytesUsed(
IN PVOID HwDeviceExtension,
IN OUT PDMA pDma,
IN ULONG BytesUsed);
VPAPI
VOID
DDKAPI
VideoPortSetDmaContext(
IN PVOID HwDeviceExtension,
OUT PDMA pDma,
IN PVOID InstanceContext);
VPAPI
LONG
DDKAPI
VideoPortSetEvent(
IN PVOID HwDeviceExtension,
IN PEVENT pEvent);
VPAPI
VP_STATUS
DDKAPI
VideoPortSetRegistryParameters(
IN PVOID HwDeviceExtension,
IN PWSTR ValueName,
IN PVOID ValueData,
IN ULONG ValueLength);
VPAPI
VP_STATUS
DDKAPI
VideoPortSetTrappedEmulatorPorts(
IN PVOID HwDeviceExtension,
IN ULONG NumAccessRanges,
IN PVIDEO_ACCESS_RANGE AccessRange);
VPAPI
BOOLEAN
DDKAPI
VideoPortSignalDmaComplete(
IN PVOID HwDeviceExtension,
IN PDMA pDmaHandle);
VPAPI
VOID
DDKAPI
VideoPortStallExecution(
IN ULONG Microseconds);
VPAPI
VP_STATUS
DDKAPI
VideoPortStartDma(
IN PVOID HwDeviceExtension,
IN PVP_DMA_ADAPTER VpDmaAdapter,
IN PVOID Mdl,
IN ULONG Offset,
IN OUT PULONG pLength,
IN PEXECUTE_DMA ExecuteDmaRoutine,
IN PVOID Context,
IN BOOLEAN WriteToDevice);
VPAPI
VOID
DDKAPI
VideoPortStartTimer(
IN PVOID HwDeviceExtension);
VPAPI
VOID
DDKAPI
VideoPortStopTimer(
IN PVOID HwDeviceExtension);
/* VideoPortSynchronizeExecution.Priority constants */
typedef enum VIDEO_SYNCHRONIZE_PRIORITY {
VpLowPriority = 0,
VpMediumPriority,
VpHighPriority
} VIDEO_SYNCHRONIZE_PRIORITY, *PVIDEO_SYNCHRONIZE_PRIORITY;
VPAPI
BOOLEAN
DDKAPI
VideoPortSynchronizeExecution(
IN PVOID HwDeviceExtension,
IN VIDEO_SYNCHRONIZE_PRIORITY Priority,
IN PMINIPORT_SYNCHRONIZE_ROUTINE SynchronizeRoutine,
IN PVOID Context);
VPAPI
VOID
DDKAPI
VideoPortUnLockBuffer(
IN PVOID HwDeviceExtension,
IN PVOID Mdl);
VPAPI
BOOLEAN
DDKAPI
VideoPortUnlockPages(
IN PVOID hwDeviceExtension,
IN OUT PDMA pDma);
VPAPI
BOOLEAN
DDKAPI
VideoPortUnmapDmaMemory(
IN PVOID HwDeviceExtension,
IN PVOID VirtualAddress,
IN HANDLE ProcessHandle,
IN PDMA BoardMemoryHandle);
VPAPI
VP_STATUS
DDKAPI
VideoPortUnmapMemory(
IN PVOID HwDeviceExtension,
IN OUT PVOID VirtualAddress,
IN HANDLE ProcessHandle);
VPAPI
VP_STATUS
DDKAPI
VideoPortVerifyAccessRanges(
IN PVOID HwDeviceExtension,
IN ULONG NumAccessRanges,
IN PVIDEO_ACCESS_RANGE AccessRanges);
VPAPI
VP_STATUS
DDKAPI
VideoPortWaitForSingleObject(
IN PVOID HwDeviceExtension,
IN PVOID Object,
IN PLARGE_INTEGER Timeout OPTIONAL);
VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUchar(
IN PUCHAR Port,
IN PUCHAR Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUlong(
IN PULONG Port,
IN PULONG Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWritePortBufferUshort(
IN PUSHORT Port,
IN PUSHORT Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWritePortUchar(
IN PUCHAR Port,
IN UCHAR Value);
VPAPI
VOID
DDKAPI
VideoPortWritePortUlong(
IN PULONG Port,
IN ULONG Value);
VPAPI
VOID
DDKAPI
VideoPortWritePortUshort(
IN PUSHORT Port,
IN USHORT Value);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUchar(
IN PUCHAR Register,
IN PUCHAR Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUlong(
IN PULONG Register,
IN PULONG Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterBufferUshort(
IN PUSHORT Register,
IN PUSHORT Buffer,
IN ULONG Count);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUchar(
IN PUCHAR Register,
IN UCHAR Value);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUlong(
IN PULONG Register,
IN ULONG Value);
VPAPI
VOID
DDKAPI
VideoPortWriteRegisterUshort(
IN PUSHORT Register,
IN USHORT Value);
VPAPI
VOID
DDKAPI
VideoPortZeroDeviceMemory(
IN PVOID Destination,
IN ULONG Length);
VPAPI
VOID
DDKAPI
VideoPortZeroMemory(
IN PVOID Destination,
IN ULONG Length);
#if DBG
#define VideoDebugPrint(x) VideoPortDebugPrint x
#else
#define VideoDebugPrint(x)
#endif
#ifdef __cplusplus
}
#endif
#endif /* defined _WINDDI_ */
#endif /* __VIDEO_H__ */