1555 lines
31 KiB
C
1555 lines
31 KiB
C
/*
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* video.h
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*
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* Video port and miniport driver interface
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*
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* This file is part of the w32api package.
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*
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* Contributors:
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* Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
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*
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* THIS SOFTWARE IS NOT COPYRIGHTED
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*
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* This source code is offered for use in the public domain. You may
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* use, modify or distribute it freely.
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*
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* This code is distributed in the hope that it will be useful but
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* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
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* DISCLAIMED. This includes but is not limited to warranties of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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*/
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#ifndef __VIDEO_H__
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#define __VIDEO_H__
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#ifdef _WINDDI_
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#error winddi.h cannot be included with video.h
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#else
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#if defined(_VIDEOPORT_)
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#define VPAPI
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#else
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#define VPAPI DECLSPEC_IMPORT
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#endif
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#define VIDEOPORT_API VPAPI
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#include "videoagp.h"
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#include "ntddvdeo.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef LONG VP_STATUS;
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typedef VP_STATUS *PVP_STATUS;
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typedef struct __DMA_PARAMETERS * PDMA;
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typedef struct _VIDEO_PORT_SPIN_LOCK *PSPIN_LOCK;
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typedef struct __VP_DMA_ADAPTER *PVP_DMA_ADAPTER;
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#define DISPLAY_ADAPTER_HW_ID 0xFFFFFFFF
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#define EVENT_TYPE_MASK 1
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#define SYNCHRONIZATION_EVENT 0
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#define NOTIFICATION_EVENT 1
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#define INITIAL_EVENT_STATE_MASK 2
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#define INITIAL_EVENT_NOT_SIGNALED 0
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#define INITIAL_EVENT_SIGNALED 2
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typedef enum VIDEO_DEBUG_LEVEL {
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Error = 0,
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Warn,
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Trace,
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Info
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} VIDEO_DEBUG_LEVEL, *PVIDEO_DEBUG_LEVEL;
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typedef enum {
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VideoPortUnlockAfterDma = 1,
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VideoPortKeepPagesLocked,
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VideoPortDmaInitOnly
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} DMA_FLAGS;
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typedef enum _HW_DMA_RETURN {
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DmaAsyncReturn,
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DmaSyncReturn
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} HW_DMA_RETURN, *PHW_DMA_RETURN;
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typedef HW_DMA_RETURN
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(DDKAPI *PVIDEO_HW_START_DMA)(
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PVOID HwDeviceExtension,
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PDMA pDma);
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#ifdef PAGED_CODE
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#undef PAGED_CODE
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#endif
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#if DBG
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#define PAGED_CODE() \
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if (VideoPortGetCurrentIrql() > 1 /* APC_LEVEL */) \
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{ \
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VideoPortDebugPrint(Error, "Video: Pageable code called at IRQL %d\n", VideoPortGetCurrentIrql() ); \
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ASSERT(FALSE); \
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}
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#else
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#define PAGED_CODE()
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#endif
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typedef struct _VIDEO_HARDWARE_CONFIGURATION_DATA {
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INTERFACE_TYPE InterfaceType;
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ULONG BusNumber;
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USHORT Version;
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USHORT Revision;
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USHORT Irql;
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USHORT Vector;
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ULONG ControlBase;
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ULONG ControlSize;
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ULONG CursorBase;
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ULONG CursorSize;
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ULONG FrameBase;
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ULONG FrameSize;
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} VIDEO_HARDWARE_CONFIGURATION_DATA, *PVIDEO_HARDWARE_CONFIGURATION_DATA;
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#define SIZE_OF_NT4_VIDEO_PORT_CONFIG_INFO 0x42
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#define SIZE_OF_NT4_VIDEO_HW_INITIALIZATION_DATA 0x28
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#define SIZE_OF_W2K_VIDEO_HW_INITIALIZATION_DATA 0x50
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typedef enum _VIDEO_DEVICE_DATA_TYPE {
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VpMachineData = 0,
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VpCmosData,
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VpBusData,
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VpControllerData,
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VpMonitorData
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} VIDEO_DEVICE_DATA_TYPE, *PVIDEO_DEVICE_DATA_TYPE;
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/* Video miniport driver functions */
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typedef struct _VP_SCATTER_GATHER_ELEMENT {
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PHYSICAL_ADDRESS Address;
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ULONG Length;
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ULONG_PTR Reserved;
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} VP_SCATTER_GATHER_ELEMENT, *PVP_SCATTER_GATHER_ELEMENT;
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typedef struct _VP_SCATTER_GATHER_LIST {
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ULONG NumberOfElements;
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ULONG_PTR Reserved;
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VP_SCATTER_GATHER_ELEMENT Elements[0];
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} VP_SCATTER_GATHER_LIST, *PVP_SCATTER_GATHER_LIST;
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typedef VOID
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(DDKAPI *PEXECUTE_DMA)(
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IN PVOID HwDeviceExtension,
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IN PVP_DMA_ADAPTER VpDmaAdapter,
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IN PVP_SCATTER_GATHER_LIST SGList,
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IN PVOID Context);
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typedef PVOID
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(DDKAPI *PVIDEO_PORT_GET_PROC_ADDRESS)(
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IN PVOID HwDeviceExtension,
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IN PUCHAR FunctionName);
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typedef struct _VIDEO_PORT_CONFIG_INFO {
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ULONG Length;
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ULONG SystemIoBusNumber;
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INTERFACE_TYPE AdapterInterfaceType;
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ULONG BusInterruptLevel;
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ULONG BusInterruptVector;
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KINTERRUPT_MODE InterruptMode;
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ULONG NumEmulatorAccessEntries;
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PEMULATOR_ACCESS_ENTRY EmulatorAccessEntries;
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ULONG_PTR EmulatorAccessEntriesContext;
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PHYSICAL_ADDRESS VdmPhysicalVideoMemoryAddress;
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ULONG VdmPhysicalVideoMemoryLength;
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ULONG HardwareStateSize;
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ULONG DmaChannel;
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ULONG DmaPort;
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UCHAR DmaShareable;
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UCHAR InterruptShareable;
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BOOLEAN Master;
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DMA_WIDTH DmaWidth;
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DMA_SPEED DmaSpeed;
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BOOLEAN bMapBuffers;
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BOOLEAN NeedPhysicalAddresses;
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BOOLEAN DemandMode;
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ULONG MaximumTransferLength;
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ULONG NumberOfPhysicalBreaks;
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BOOLEAN ScatterGather;
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ULONG MaximumScatterGatherChunkSize;
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PVIDEO_PORT_GET_PROC_ADDRESS VideoPortGetProcAddress;
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PWSTR DriverRegistryPath;
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ULONGLONG SystemMemorySize;
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} VIDEO_PORT_CONFIG_INFO, *PVIDEO_PORT_CONFIG_INFO;
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typedef VP_STATUS
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(DDKAPI *PVIDEO_HW_FIND_ADAPTER)(
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IN PVOID HwDeviceExtension,
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IN PVOID HwContext,
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IN PWSTR ArgumentString,
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IN OUT PVIDEO_PORT_CONFIG_INFO ConfigInfo,
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OUT PUCHAR Again);
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typedef VP_STATUS
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(DDKAPI *PVIDEO_HW_POWER_GET)(
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IN PVOID HwDeviceExtension,
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IN ULONG HwId,
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IN OUT PVIDEO_POWER_MANAGEMENT VideoPowerControl);
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/* PVIDEO_HW_GET_CHILD_DESCRIPTOR return values */
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#define VIDEO_ENUM_MORE_DEVICES ERROR_CONTINUE
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#define VIDEO_ENUM_NO_MORE_DEVICES ERROR_NO_MORE_DEVICES
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#define VIDEO_ENUM_INVALID_DEVICE ERROR_INVALID_NAME
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/* PVIDEO_HW_GET_CHILD_DESCRIPTOR.ChildEnumInfo constants */
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typedef struct _VIDEO_CHILD_ENUM_INFO {
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ULONG Size;
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ULONG ChildDescriptorSize;
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ULONG ChildIndex;
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ULONG ACPIHwId;
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PVOID ChildHwDeviceExtension;
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} VIDEO_CHILD_ENUM_INFO, *PVIDEO_CHILD_ENUM_INFO;
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/* PVIDEO_HW_GET_CHILD_DESCRIPTOR.VideoChildType constants */
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typedef enum _VIDEO_CHILD_TYPE {
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Monitor = 1,
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NonPrimaryChip,
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VideoChip,
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Other
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} VIDEO_CHILD_TYPE, *PVIDEO_CHILD_TYPE;
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typedef VP_STATUS
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(DDKAPI *PVIDEO_HW_GET_CHILD_DESCRIPTOR)(
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IN PVOID HwDeviceExtension,
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IN PVIDEO_CHILD_ENUM_INFO ChildEnumInfo,
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OUT PVIDEO_CHILD_TYPE VideoChildType,
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OUT PUCHAR pChildDescriptor,
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OUT PULONG UId,
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OUT PULONG pUnused);
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typedef BOOLEAN
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(DDKAPI *PVIDEO_HW_INITIALIZE)(
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IN PVOID HwDeviceExtension);
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typedef BOOLEAN
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(DDKAPI *PVIDEO_HW_INTERRUPT)(
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IN PVOID HwDeviceExtension);
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/* VIDEO_ACCESS_RANGE.RangePassive */
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#define VIDEO_RANGE_PASSIVE_DECODE 1
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#define VIDEO_RANGE_10_BIT_DECODE 2
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#ifndef VIDEO_ACCESS_RANGE_DEFINED /* also in miniport.h */
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#define VIDEO_ACCESS_RANGE_DEFINED
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typedef struct _VIDEO_ACCESS_RANGE {
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PHYSICAL_ADDRESS RangeStart;
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ULONG RangeLength;
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UCHAR RangeInIoSpace;
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UCHAR RangeVisible;
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UCHAR RangeShareable;
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UCHAR RangePassive;
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} VIDEO_ACCESS_RANGE, *PVIDEO_ACCESS_RANGE;
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#endif
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typedef VOID
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(DDKAPI *PVIDEO_HW_LEGACYRESOURCES)(
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IN ULONG VendorId,
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IN ULONG DeviceId,
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IN OUT PVIDEO_ACCESS_RANGE *LegacyResourceList,
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IN OUT PULONG LegacyResourceCount);
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typedef VP_STATUS
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(DDKAPI *PMINIPORT_QUERY_DEVICE_ROUTINE)(
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IN PVOID HwDeviceExtension,
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IN PVOID Context,
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IN VIDEO_DEVICE_DATA_TYPE DeviceDataType,
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IN PVOID Identifier,
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IN ULONG IdentifierLength,
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IN PVOID ConfigurationData,
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IN ULONG ConfigurationDataLength,
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IN OUT PVOID ComponentInformation,
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IN ULONG ComponentInformationLength);
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typedef struct _QUERY_INTERFACE {
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CONST GUID *InterfaceType;
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USHORT Size;
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USHORT Version;
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PINTERFACE Interface;
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PVOID InterfaceSpecificData;
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} QUERY_INTERFACE, *PQUERY_INTERFACE;
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typedef VP_STATUS
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(DDKAPI *PVIDEO_HW_QUERY_INTERFACE)(
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IN PVOID HwDeviceExtension,
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IN OUT PQUERY_INTERFACE QueryInterface);
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typedef VP_STATUS
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(DDKAPI *PMINIPORT_GET_REGISTRY_ROUTINE)(
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IN PVOID HwDeviceExtension,
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IN PVOID Context,
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IN OUT PWSTR ValueName,
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IN OUT PVOID ValueData,
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IN ULONG ValueLength);
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typedef BOOLEAN
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(DDKAPI *PVIDEO_HW_RESET_HW)(
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IN PVOID HwDeviceExtension,
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IN ULONG Columns,
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IN ULONG Rows);
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typedef VP_STATUS
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(DDKAPI *PVIDEO_HW_POWER_SET)(
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IN PVOID HwDeviceExtension,
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IN ULONG HwId,
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IN PVIDEO_POWER_MANAGEMENT VideoPowerControl);
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typedef struct _STATUS_BLOCK {
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_ANONYMOUS_UNION union {
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VP_STATUS Status;
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PVOID Pointer;
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} DUMMYUNIONNAME;
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ULONG_PTR Information;
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} STATUS_BLOCK, *PSTATUS_BLOCK;
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typedef struct _VIDEO_REQUEST_PACKET {
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ULONG IoControlCode;
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PSTATUS_BLOCK StatusBlock;
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PVOID InputBuffer;
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ULONG InputBufferLength;
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PVOID OutputBuffer;
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ULONG OutputBufferLength;
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} VIDEO_REQUEST_PACKET, *PVIDEO_REQUEST_PACKET;
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typedef BOOLEAN
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(DDKAPI *PVIDEO_HW_START_IO)(
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IN PVOID HwDeviceExtension,
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IN PVIDEO_REQUEST_PACKET RequestPacket);
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typedef BOOLEAN
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(DDKAPI *PMINIPORT_SYNCHRONIZE_ROUTINE)(
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IN PVOID Context);
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typedef VOID
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(DDKAPI *PVIDEO_HW_TIMER)(
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IN PVOID HwDeviceExtension);
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typedef VOID
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(DDKAPI *PMINIPORT_DPC_ROUTINE)(
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IN PVOID HwDeviceExtension,
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IN PVOID Context);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_UCHAR)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PUCHAR Data);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_UCHAR_STRING)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PUCHAR Data,
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IN ULONG DataLength);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_ULONG)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PULONG Data);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_ULONG_STRING)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PULONG Data,
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IN ULONG DataLength);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_USHORT)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PUSHORT Data);
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typedef VP_STATUS
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(DDKAPI *PDRIVER_IO_PORT_USHORT_STRING)(
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IN ULONG_PTR Context,
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IN ULONG Port,
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IN UCHAR AccessMode,
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IN PUSHORT Data,
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IN ULONG DataLength);
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typedef struct _INT10_BIOS_ARGUMENTS {
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ULONG Eax;
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ULONG Ebx;
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ULONG Ecx;
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ULONG Edx;
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ULONG Esi;
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ULONG Edi;
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ULONG Ebp;
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USHORT SegDs;
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USHORT SegEs;
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} INT10_BIOS_ARGUMENTS, *PINT10_BIOS_ARGUMENTS;
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typedef struct _VIDEO_CHILD_STATE {
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ULONG Id;
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ULONG State;
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} VIDEO_CHILD_STATE, *PVIDEO_CHILD_STATE;
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typedef struct _VIDEO_CHILD_STATE_CONFIGURATION {
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ULONG Count;
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VIDEO_CHILD_STATE ChildStateArray[ANYSIZE_ARRAY];
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} VIDEO_CHILD_STATE_CONFIGURATION, *PVIDEO_CHILD_STATE_CONFIGURATION;
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typedef struct _VIDEO_HW_INITIALIZATION_DATA {
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ULONG HwInitDataSize;
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INTERFACE_TYPE AdapterInterfaceType;
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PVIDEO_HW_FIND_ADAPTER HwFindAdapter;
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PVIDEO_HW_INITIALIZE HwInitialize;
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PVIDEO_HW_INTERRUPT HwInterrupt;
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PVIDEO_HW_START_IO HwStartIO;
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ULONG HwDeviceExtensionSize;
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ULONG StartingDeviceNumber;
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PVIDEO_HW_RESET_HW HwResetHw;
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PVIDEO_HW_TIMER HwTimer;
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PVIDEO_HW_START_DMA HwStartDma;
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PVIDEO_HW_POWER_SET HwSetPowerState;
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PVIDEO_HW_POWER_GET HwGetPowerState;
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PVIDEO_HW_GET_CHILD_DESCRIPTOR HwGetVideoChildDescriptor;
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PVIDEO_HW_QUERY_INTERFACE HwQueryInterface;
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ULONG HwChildDeviceExtensionSize;
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PVIDEO_ACCESS_RANGE HwLegacyResourceList;
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ULONG HwLegacyResourceCount;
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PVIDEO_HW_LEGACYRESOURCES HwGetLegacyResources;
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BOOLEAN AllowEarlyEnumeration;
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ULONG Reserved;
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} VIDEO_HW_INITIALIZATION_DATA, *PVIDEO_HW_INITIALIZATION_DATA;
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/* VIDEO_PORT_AGP_INTERFACE.Version contants */
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#define VIDEO_PORT_AGP_INTERFACE_VERSION_1 1
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typedef struct _VIDEO_PORT_AGP_INTERFACE {
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SHORT Size;
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SHORT Version;
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PVOID Context;
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PINTERFACE_REFERENCE InterfaceReference;
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PINTERFACE_DEREFERENCE InterfaceDereference;
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PAGP_RESERVE_PHYSICAL AgpReservePhysical;
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PAGP_RELEASE_PHYSICAL AgpReleasePhysical;
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PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
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PAGP_FREE_PHYSICAL AgpFreePhysical;
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PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
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PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
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PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
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PAGP_FREE_VIRTUAL AgpFreeVirtual;
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ULONGLONG AgpAllocationLimit;
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} VIDEO_PORT_AGP_INTERFACE, *PVIDEO_PORT_AGP_INTERFACE;
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/* VIDEO_PORT_AGP_INTERFACE_2.Version constants */
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#define VIDEO_PORT_AGP_INTERFACE_VERSION_2 2
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typedef struct _VIDEO_PORT_AGP_INTERFACE_2 {
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IN USHORT Size;
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IN USHORT Version;
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OUT PVOID Context;
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OUT PINTERFACE_REFERENCE InterfaceReference;
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OUT PINTERFACE_DEREFERENCE InterfaceDereference;
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OUT PAGP_RESERVE_PHYSICAL AgpReservePhysical;
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OUT PAGP_RELEASE_PHYSICAL AgpReleasePhysical;
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OUT PAGP_COMMIT_PHYSICAL AgpCommitPhysical;
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OUT PAGP_FREE_PHYSICAL AgpFreePhysical;
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OUT PAGP_RESERVE_VIRTUAL AgpReserveVirtual;
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OUT PAGP_RELEASE_VIRTUAL AgpReleaseVirtual;
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OUT PAGP_COMMIT_VIRTUAL AgpCommitVirtual;
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OUT PAGP_FREE_VIRTUAL AgpFreeVirtual;
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OUT ULONGLONG AgpAllocationLimit;
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OUT PAGP_SET_RATE AgpSetRate;
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} VIDEO_PORT_AGP_INTERFACE_2, *PVIDEO_PORT_AGP_INTERFACE_2;
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#define VIDEO_PORT_I2C_INTERFACE_VERSION_1 1
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typedef VOID
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(DDKAPI *PVIDEO_WRITE_CLOCK_LINE)(
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PVOID HwDeviceExtension,
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UCHAR Data);
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typedef VOID
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(DDKAPI *PVIDEO_WRITE_DATA_LINE)(
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PVOID HwDeviceExtension,
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UCHAR Data);
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typedef BOOLEAN
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(DDKAPI *PVIDEO_READ_CLOCK_LINE)(
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PVOID HwDeviceExtension);
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typedef BOOLEAN
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(DDKAPI *PVIDEO_READ_DATA_LINE)(
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PVOID HwDeviceExtension);
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typedef struct _I2C_CALLBACKS
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{
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IN PVIDEO_WRITE_CLOCK_LINE WriteClockLine;
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IN PVIDEO_WRITE_DATA_LINE WriteDataLine;
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IN PVIDEO_READ_CLOCK_LINE ReadClockLine;
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IN PVIDEO_READ_DATA_LINE ReadDataLine;
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} I2C_CALLBACKS, *PI2C_CALLBACKS;
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typedef BOOLEAN
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(DDKAPI *PI2C_START)(
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IN PVOID HwDeviceExtension,
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IN PI2C_CALLBACKS I2CCallbacks);
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typedef BOOLEAN
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(DDKAPI *PI2C_STOP)(
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IN PVOID HwDeviceExtension,
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IN PI2C_CALLBACKS I2CCallbacks);
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typedef BOOLEAN
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(DDKAPI *PI2C_WRITE)(
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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__ */
|