ntagp.h File Reference

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Data Structures
struct	PAGP_INFO_COMMON
struct	PAGP_INFO_DRIVER
struct	PAGP_INFO
struct	PAGP_BUS_INTERFACE_STANDARD
Defines
#define	AGP_BUS_INTERFACE_V1   1
#define	AGP_BUS_INTERFACE_V2   2
#define	AGP_BUS_INTERFACE_V3   3
#define	AGP_BUS_INTERFACE_V4   4
#define	AGP_BUS_INTERFACE_V5   5
#define	AGP_CAPABILITIES_MAP_PHYSICAL   0x00000001
#define	AGP_CAPABILITIES_CACHE_COHERENT   0x00000002
#define	AGP_CAPABILITIES_REQUIRES_GPU_FLUSH   0x00000004
#define	AGP_SET_RATE_DISABLE_SBA   0x00010000
#define	AGP_SET_RATE_DISABLE_FW   0x00020000
#define	AGP_GUARD_PAGE_CHECK_FIRST_ULONG   0x00000001
#define	AGP_GUARD_PAGE_CHECK_USE_SAME_OFFSET   0x00000002
#define	AGP_GUARD_PAGE_CHECK_DO_NOT_BUGCHECK   0x00000004
#define	AGP_BUS_INTERFACE_V1_SIZE   (FIELD_OFFSET(AGP_BUS_INTERFACE_STANDARD,SetRate))
#define	AGP_BUS_INTERFACE_V2_SIZE   (FIELD_OFFSET(AGP_BUS_INTERFACE_STANDARD, AgpSize))
#define	AGP_BUS_INTERFACE_V3_SIZE   (FIELD_OFFSET(AGP_BUS_INTERFACE_STANDARD, FlushChipsetCaches))
#define	AGP_BUS_INTERFACE_V4_SIZE   (FIELD_OFFSET(AGP_BUS_INTERFACE_STANDARD, MapMemoryEx))
Typedefs
typedef NTSTATUS(NTAPI *	PAGP_BUS_SET_RATE )(IN PVOID AgpContext, IN ULONG AgpRate)
typedef NTSTATUS(NTAPI *	PAGP_BUS_RESERVE_MEMORY )(IN PVOID AgpContext, IN ULONG NumberOfPages, IN MEMORY_CACHING_TYPE MemoryType, OUT PVOID *MapHandle, OUT PHYSICAL_ADDRESS *PhysicalAddress OPTIONAL)
typedef NTSTATUS(NTAPI *	PAGP_BUS_RELEASE_MEMORY )(IN PVOID AgpContext, IN PVOID MapHandle)
typedef NTSTATUS(NTAPI *	PAGP_BUS_COMMIT_MEMORY )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, IN OUT PMDL Mdl OPTIONAL, OUT PHYSICAL_ADDRESS *MemoryBase)
typedef NTSTATUS(NTAPI *	PAGP_BUS_FREE_MEMORY )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages)
typedef NTSTATUS(NTAPI *	PAGP_GET_MAPPED_PAGES )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, OUT PMDL Mdl)
typedef NTSTATUS(NTAPI *	PAGP_MAP_MEMORY )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, IN PMDL Mdl, OUT PHYSICAL_ADDRESS *MemoryBase)
typedef NTSTATUS(NTAPI *	PAGP_UNMAP_MEMORY )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, IN PMDL Mdl)
typedef NTSTATUS(NTAPI *	PAGP_FLUSH_CHIPSET_CACHES )(IN PVOID AgpContext)
typedef NTSTATUS(NTAPI *	PAGP_CHECK_INTEGRITY )(IN PVOID AgpContext)
typedef NTSTATUS(NTAPI *	PAGP_MAP_MEMORY_EX )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, IN PMDL Mdl, IN MEMORY_CACHING_TYPE *CacheTypeOverride OPTIONAL, OUT PHYSICAL_ADDRESS *MemoryBase)
typedef NTSTATUS(NTAPI *	PAGP_UNMAP_MEMORY_EX )(IN PVOID AgpContext, IN PVOID MapHandle, IN ULONG NumberOfPages, IN ULONG OffsetInPages, IN PMDL Mdl)
typedef NTSTATUS(NTAPI *	PAGP_FLUSH_GART_TLB )(IN PVOID AgpContext)
typedef NTSTATUS(NTAPI *	PAGP_CHECK_GUARD_PAGE )(IN PVOID AgpContext, IN ULONG Flags, IN ULONG ULongsToCheck)
typedef VOID(NTAPI *	PAGP_GET_INFO )(IN PVOID AgpContext, OUT PAGP_INFO AgpInfo)
Functions
	DEFINE_GUID (GUID_AGP_BUS_INTERFACE_STANDARD, 0x2ef74803, 0xd8d3, 0x11d1, 0x9c, 0xaa, 0x00, 0xc0, 0xf0, 0x16, 0x56, 0x36)