drivers/bus/pcix/pci.h

   1 /*
   2  * PROJECT:         ReactOS PCI Bus Driver
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            drivers/bus/pci/pci.h
   5  * PURPOSE:         Main Header File
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #include <initguid.h>
  10 #include <ntifs.h>
  11 #include <ntagp.h>
  12 #include <wdmguid.h>
  13 #include <wchar.h>
  14 #include <acpiioct.h>
  15 #include <drivers/pci/pci.h>
  16 #include <drivers/acpi/acpi.h>
  17 #include "halfuncs.h"
  18 #include "rtlfuncs.h"
  19 #include "vffuncs.h"
  20 #include "bugcodes.h"
  21
  22 //
  23 // Tag used in all pool allocations (Pci Bus)
  24 //
  25 #define PCI_POOL_TAG    'BicP'
  26
  27 //
  28 // Checks if the specified FDO is the FDO for the Root PCI Bus
  29 //
  30 #define PCI_IS_ROOT_FDO(x)                  ((x)->BusRootFdoExtension == x)
  31
  32 //
  33 // Assertions to make sure we are dealing with the right kind of extension
  34 //
  35 #define ASSERT_FDO(x)                       ASSERT((x)->ExtensionType == PciFdoExtensionType);
  36 #define ASSERT_PDO(x)                       ASSERT((x)->ExtensionType == PciPdoExtensionType);
  37
  38 //
  39 // PCI Hack Entry Name Lengths
  40 //
  41 #define PCI_HACK_ENTRY_SIZE                 sizeof(L"VVVVdddd") - sizeof(UNICODE_NULL)
  42 #define PCI_HACK_ENTRY_REV_SIZE             sizeof(L"VVVVddddRR") - sizeof(UNICODE_NULL)
  43 #define PCI_HACK_ENTRY_SUBSYS_SIZE          sizeof(L"VVVVddddssssIIII") - sizeof(UNICODE_NULL)
  44 #define PCI_HACK_ENTRY_FULL_SIZE            sizeof(L"VVVVddddssssIIIIRR") - sizeof(UNICODE_NULL)
  45
  46 //
  47 // PCI Hack Entry Flags
  48 //
  49 #define PCI_HACK_HAS_REVISION_INFO          0x01
  50 #define PCI_HACK_HAS_SUBSYSTEM_INFO         0x02
  51
  52 //
  53 // PCI Interface Flags
  54 //
  55 #define PCI_INTERFACE_PDO                   0x01
  56 #define PCI_INTERFACE_FDO                   0x02
  57 #define PCI_INTERFACE_ROOT                  0x04
  58
  59 //
  60 // PCI Skip Function Flags
  61 //
  62 #define PCI_SKIP_DEVICE_ENUMERATION         0x01
  63 #define PCI_SKIP_RESOURCE_ENUMERATION       0x02
  64
  65 //
  66 // PCI Apply Hack Flags
  67 //
  68 #define PCI_HACK_FIXUP_BEFORE_CONFIGURATION 0x00
  69 #define PCI_HACK_FIXUP_AFTER_CONFIGURATION  0x01
  70 #define PCI_HACK_FIXUP_BEFORE_UPDATE        0x03
  71
  72 //
  73 // PCI Debugging Device Support
  74 //
  75 #define MAX_DEBUGGING_DEVICES_SUPPORTED     0x04
  76
  77 //
  78 // PCI Driver Verifier Failures
  79 //
  80 #define PCI_VERIFIER_CODES                  0x04
  81
  82 //
  83 // PCI ID Buffer ANSI Strings
  84 //
  85 #define MAX_ANSI_STRINGS                    0x08
  86
  87 //
  88 // Device Extension, Interface, Translator and Arbiter Signatures
  89 //
  90 typedef enum _PCI_SIGNATURE
  91 {
  92     PciPdoExtensionType = 'icP0',
  93     PciFdoExtensionType = 'icP1',
  94     PciArb_Io = 'icP2',
  95     PciArb_Memory = 'icP3',
  96     PciArb_Interrupt = 'icP4',
  97     PciArb_BusNumber = 'icP5',
  98     PciTrans_Interrupt = 'icP6',
  99     PciInterface_BusHandler = 'icP7',
 100     PciInterface_IntRouteHandler = 'icP8',
 101     PciInterface_PciCb = 'icP9',
 102     PciInterface_LegacyDeviceDetection = 'icP:',
 103     PciInterface_PmeHandler = 'icP;',
 104     PciInterface_DevicePresent = 'icP<',
 105     PciInterface_NativeIde = 'icP=',
 106     PciInterface_AgpTarget = 'icP>',
 107     PciInterface_Location  = 'icP?'
 108 } PCI_SIGNATURE, *PPCI_SIGNATURE;
 109
 110 //
 111 // Driver-handled PCI Device Types
 112 //
 113 typedef enum _PCI_DEVICE_TYPES
 114 {
 115     PciTypeInvalid,
 116     PciTypeHostBridge,
 117     PciTypePciBridge,
 118     PciTypeCardbusBridge,
 119     PciTypeDevice
 120 } PCI_DEVICE_TYPES;
 121
 122 //
 123 // Device Extension Logic States
 124 //
 125 typedef enum _PCI_STATE
 126 {
 127     PciNotStarted,
 128     PciStarted,
 129     PciDeleted,
 130     PciStopped,
 131     PciSurpriseRemoved,
 132     PciSynchronizedOperation,
 133     PciMaxObjectState
 134 } PCI_STATE;
 135
 136 //
 137 // IRP Dispatch Logic Style
 138 //
 139 typedef enum _PCI_DISPATCH_STYLE
 140 {
 141     IRP_COMPLETE,
 142     IRP_DOWNWARD,
 143     IRP_UPWARD,
 144     IRP_DISPATCH,
 145 } PCI_DISPATCH_STYLE;
 146
 147 //
 148 // PCI Hack Entry Information
 149 //
 150 typedef struct _PCI_HACK_ENTRY
 151 {
 152     USHORT VendorID;
 153     USHORT DeviceID;
 154     USHORT SubVendorID;
 155     USHORT SubSystemID;
 156     ULONGLONG HackFlags;
 157     USHORT RevisionID;
 158     UCHAR Flags;
 159 } PCI_HACK_ENTRY, *PPCI_HACK_ENTRY;
 160
 161 //
 162 // Power State Information for Device Extension
 163 //
 164 typedef struct _PCI_POWER_STATE
 165 {
 166     SYSTEM_POWER_STATE CurrentSystemState;
 167     DEVICE_POWER_STATE CurrentDeviceState;
 168     SYSTEM_POWER_STATE SystemWakeLevel;
 169     DEVICE_POWER_STATE DeviceWakeLevel;
 170     DEVICE_POWER_STATE SystemStateMapping[7];
 171     PIRP WaitWakeIrp;
 172     PVOID SavedCancelRoutine;
 173     LONG Paging;
 174     LONG Hibernate;
 175     LONG CrashDump;
 176 } PCI_POWER_STATE, *PPCI_POWER_STATE;
 177
 178 //
 179 // Internal PCI Lock Structure
 180 //
 181 typedef struct _PCI_LOCK
 182 {
 183     LONG Atom;
 184     BOOLEAN OldIrql;
 185 } PCI_LOCK, *PPCI_LOCK;
 186
 187 //
 188 // Device Extension for a Bus FDO
 189 //
 190 typedef struct _PCI_FDO_EXTENSION
 191 {
 192     SINGLE_LIST_ENTRY List;
 193     ULONG ExtensionType;
 194     struct _PCI_MJ_DISPATCH_TABLE *IrpDispatchTable;
 195     BOOLEAN DeviceState;
 196     BOOLEAN TentativeNextState;
 197     KEVENT SecondaryExtLock;
 198     PDEVICE_OBJECT PhysicalDeviceObject;
 199     PDEVICE_OBJECT FunctionalDeviceObject;
 200     PDEVICE_OBJECT AttachedDeviceObject;
 201     KEVENT ChildListLock;
 202     struct _PCI_PDO_EXTENSION *ChildPdoList;
 203     struct _PCI_FDO_EXTENSION *BusRootFdoExtension;
 204     struct _PCI_FDO_EXTENSION *ParentFdoExtension;
 205     struct _PCI_PDO_EXTENSION *ChildBridgePdoList;
 206     PPCI_BUS_INTERFACE_STANDARD PciBusInterface;
 207     BOOLEAN MaxSubordinateBus;
 208     BUS_HANDLER *BusHandler;
 209     BOOLEAN BaseBus;
 210     BOOLEAN Fake;
 211     BOOLEAN ChildDelete;
 212     BOOLEAN Scanned;
 213     BOOLEAN ArbitersInitialized;
 214     BOOLEAN BrokenVideoHackApplied;
 215     BOOLEAN Hibernated;
 216     PCI_POWER_STATE PowerState;
 217     SINGLE_LIST_ENTRY SecondaryExtension;
 218     LONG ChildWaitWakeCount;
 219     PPCI_COMMON_CONFIG PreservedConfig;
 220     PCI_LOCK Lock;
 221     struct
 222     {
 223         BOOLEAN Acquired;
 224         BOOLEAN CacheLineSize;
 225         BOOLEAN LatencyTimer;
 226         BOOLEAN EnablePERR;
 227         BOOLEAN EnableSERR;
 228     } HotPlugParameters;
 229     LONG BusHackFlags;
 230 } PCI_FDO_EXTENSION, *PPCI_FDO_EXTENSION;
 231
 232 typedef struct _PCI_FUNCTION_RESOURCES
 233 {
 234     IO_RESOURCE_DESCRIPTOR Limit[7];
 235     CM_PARTIAL_RESOURCE_DESCRIPTOR Current[7];
 236 } PCI_FUNCTION_RESOURCES, *PPCI_FUNCTION_RESOURCES;
 237
 238 typedef union _PCI_HEADER_TYPE_DEPENDENT
 239 {
 240     struct
 241     {
 242         UCHAR Spare[4];
 243     } type0;
 244     struct
 245     {
 246         UCHAR PrimaryBus;
 247         UCHAR SecondaryBus;
 248         UCHAR SubordinateBus;
 249         UCHAR SubtractiveDecode:1;
 250         UCHAR IsaBitSet:1;
 251         UCHAR VgaBitSet:1;
 252         UCHAR WeChangedBusNumbers:1;
 253         UCHAR IsaBitRequired:1;
 254     } type1;
 255     struct
 256     {
 257         UCHAR Spare[4];
 258     } type2;
 259 } PCI_HEADER_TYPE_DEPENDENT, *PPCI_HEADER_TYPE_DEPENDENT;
 260
 261 typedef struct _PCI_PDO_EXTENSION
 262 {
 263     PVOID Next;
 264     ULONG ExtensionType;
 265     struct _PCI_MJ_DISPATCH_TABLE *IrpDispatchTable;
 266     BOOLEAN DeviceState;
 267     BOOLEAN TentativeNextState;
 268
 269     KEVENT SecondaryExtLock;
 270     PCI_SLOT_NUMBER Slot;
 271     PDEVICE_OBJECT PhysicalDeviceObject;
 272     PPCI_FDO_EXTENSION ParentFdoExtension;
 273     SINGLE_LIST_ENTRY SecondaryExtension;
 274     LONG BusInterfaceReferenceCount;
 275     LONG AgpInterfaceReferenceCount;
 276     USHORT VendorId;
 277     USHORT DeviceId;
 278     USHORT SubsystemVendorId;
 279     USHORT SubsystemId;
 280     BOOLEAN RevisionId;
 281     BOOLEAN ProgIf;
 282     BOOLEAN SubClass;
 283     BOOLEAN BaseClass;
 284     BOOLEAN AdditionalResourceCount;
 285     BOOLEAN AdjustedInterruptLine;
 286     BOOLEAN InterruptPin;
 287     BOOLEAN RawInterruptLine;
 288     BOOLEAN CapabilitiesPtr;
 289     BOOLEAN SavedLatencyTimer;
 290     BOOLEAN SavedCacheLineSize;
 291     BOOLEAN HeaderType;
 292     BOOLEAN NotPresent;
 293     BOOLEAN ReportedMissing;
 294     BOOLEAN ExpectedWritebackFailure;
 295     BOOLEAN NoTouchPmeEnable;
 296     BOOLEAN LegacyDriver;
 297     BOOLEAN UpdateHardware;
 298     BOOLEAN MovedDevice;
 299     BOOLEAN DisablePowerDown;
 300     BOOLEAN NeedsHotPlugConfiguration;
 301     BOOLEAN IDEInNativeMode;
 302     BOOLEAN BIOSAllowsIDESwitchToNativeMode;
 303     BOOLEAN IoSpaceUnderNativeIdeControl;
 304     BOOLEAN OnDebugPath;
 305     BOOLEAN IoSpaceNotRequired;
 306     PCI_POWER_STATE PowerState;
 307     PCI_HEADER_TYPE_DEPENDENT Dependent;
 308     ULONGLONG HackFlags;
 309     PCI_FUNCTION_RESOURCES *Resources;
 310     PCI_FDO_EXTENSION *BridgeFdoExtension;
 311     struct _PCI_PDO_EXTENSION *NextBridge;
 312     struct _PCI_PDO_EXTENSION *NextHashEntry;
 313     PCI_LOCK Lock;
 314     PCI_PMC PowerCapabilities;
 315     BOOLEAN TargetAgpCapabilityId;
 316     USHORT CommandEnables;
 317     USHORT InitialCommand;
 318 } PCI_PDO_EXTENSION, *PPCI_PDO_EXTENSION;
 319
 320 //
 321 // IRP Dispatch Function Type
 322 //
 323 typedef NTSTATUS (NTAPI *PCI_DISPATCH_FUNCTION)(
 324     IN PIRP Irp,
 325     IN PIO_STACK_LOCATION IoStackLocation,
 326     IN PVOID DeviceExtension
 327 );
 328
 329 //
 330 // IRP Dispatch Minor Table
 331 //
 332 typedef struct _PCI_MN_DISPATCH_TABLE
 333 {
 334     PCI_DISPATCH_STYLE DispatchStyle;
 335     PCI_DISPATCH_FUNCTION DispatchFunction;
 336 } PCI_MN_DISPATCH_TABLE, *PPCI_MN_DISPATCH_TABLE;
 337
 338 //
 339 // IRP Dispatch Major Table
 340 //
 341 typedef struct _PCI_MJ_DISPATCH_TABLE
 342 {
 343     ULONG PnpIrpMaximumMinorFunction;
 344     PPCI_MN_DISPATCH_TABLE PnpIrpDispatchTable;
 345     ULONG PowerIrpMaximumMinorFunction;
 346     PPCI_MN_DISPATCH_TABLE PowerIrpDispatchTable;
 347     PCI_DISPATCH_STYLE SystemControlIrpDispatchStyle;
 348     PCI_DISPATCH_FUNCTION SystemControlIrpDispatchFunction;
 349     PCI_DISPATCH_STYLE OtherIrpDispatchStyle;
 350     PCI_DISPATCH_FUNCTION OtherIrpDispatchFunction;
 351 } PCI_MJ_DISPATCH_TABLE, *PPCI_MJ_DISPATCH_TABLE;
 352
 353 //
 354 // Generic PCI Interface Constructor and Initializer
 355 //
 356 struct _PCI_INTERFACE;
 357 typedef NTSTATUS (NTAPI *PCI_INTERFACE_CONSTRUCTOR)(
 358     IN PVOID DeviceExtension,
 359     IN PVOID Instance,
 360     IN PVOID InterfaceData,
 361     IN USHORT Version,
 362     IN USHORT Size,
 363     IN PINTERFACE Interface
 364 );
 365
 366 typedef NTSTATUS (NTAPI *PCI_INTERFACE_INITIALIZER)(
 367     IN PVOID Instance
 368 );
 369
 370 //
 371 // Generic PCI Interface (Interface, Translator, Arbiter)
 372 //
 373 typedef struct _PCI_INTERFACE
 374 {
 375     CONST GUID *InterfaceType;
 376     USHORT MinSize;
 377     USHORT MinVersion;
 378     USHORT MaxVersion;
 379     USHORT Flags;
 380     LONG ReferenceCount;
 381     PCI_SIGNATURE Signature;
 382     PCI_INTERFACE_CONSTRUCTOR Constructor;
 383     PCI_INTERFACE_INITIALIZER Initializer;
 384 } PCI_INTERFACE, *PPCI_INTERFACE;
 385
 386 //
 387 // Generic Secondary Extension Instance Header (Interface, Translator, Arbiter)
 388 //
 389 typedef struct PCI_SECONDARY_EXTENSION
 390 {
 391     SINGLE_LIST_ENTRY List;
 392     PCI_SIGNATURE ExtensionType;
 393     PVOID Destructor;
 394 } PCI_SECONDARY_EXTENSION, *PPCI_SECONDARY_EXTENSION;
 395
 396 //
 397 // PCI Arbiter Instance
 398 //
 399 typedef struct PCI_ARBITER_INSTANCE
 400 {
 401     PCI_SECONDARY_EXTENSION Header;
 402     PPCI_INTERFACE Interface;
 403     PPCI_FDO_EXTENSION BusFdoExtension;
 404     WCHAR InstanceName[24];
 405     //ARBITER_INSTANCE CommonInstance; FIXME: Need Arbiter Headers
 406 } PCI_ARBITER_INSTANCE, *PPCI_ARBITER_INSTANCE;
 407
 408 //
 409 // PCI Verifier Data
 410 //
 411 typedef struct _PCI_VERIFIER_DATA
 412 {
 413     ULONG FailureCode;
 414     VF_FAILURE_CLASS FailureClass;
 415     ULONG AssertionControl;
 416     PCHAR DebuggerMessageText;
 417 } PCI_VERIFIER_DATA, *PPCI_VERIFIER_DATA;
 418
 419 //
 420 // PCI ID Buffer Descriptor
 421 //
 422 typedef struct _PCI_ID_BUFFER
 423 {
 424     ULONG Count;
 425     ANSI_STRING Strings[MAX_ANSI_STRINGS];
 426     ULONG StringSize[MAX_ANSI_STRINGS];
 427     ULONG TotalLength;
 428     PCHAR CharBuffer;
 429     CHAR BufferData[256];
 430 } PCI_ID_BUFFER, *PPCI_ID_BUFFER;
 431
 432 //
 433 // PCI Configuration Callbacks
 434 //
 435 struct _PCI_CONFIGURATOR_CONTEXT;
 436
 437 typedef VOID (NTAPI *PCI_CONFIGURATOR_INITIALIZE)(
 438     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 439 );
 440
 441 typedef VOID (NTAPI *PCI_CONFIGURATOR_RESTORE_CURRENT)(
 442     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 443 );
 444
 445 typedef VOID (NTAPI *PCI_CONFIGURATOR_SAVE_LIMITS)(
 446     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 447 );
 448
 449 typedef VOID (NTAPI *PCI_CONFIGURATOR_SAVE_CURRENT_SETTINGS)(
 450     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 451 );
 452
 453 typedef VOID (NTAPI *PCI_CONFIGURATOR_CHANGE_RESOURCE_SETTINGS)(
 454     IN PPCI_PDO_EXTENSION PdoExtension,
 455     IN PPCI_COMMON_HEADER PciData
 456 );
 457
 458 typedef VOID (NTAPI *PCI_CONFIGURATOR_GET_ADDITIONAL_RESOURCE_DESCRIPTORS)(
 459     IN struct _PCI_CONFIGURATOR_CONTEXT* Context,
 460     IN PPCI_COMMON_HEADER PciData,
 461     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
 462 );
 463
 464 typedef VOID (NTAPI *PCI_CONFIGURATOR_RESET_DEVICE)(
 465     IN PPCI_PDO_EXTENSION PdoExtension,
 466     IN PPCI_COMMON_HEADER PciData
 467 );
 468
 469 //
 470 // PCI Configurator
 471 //
 472 typedef struct _PCI_CONFIGURATOR
 473 {
 474     PCI_CONFIGURATOR_INITIALIZE Initialize;
 475     PCI_CONFIGURATOR_RESTORE_CURRENT RestoreCurrent;
 476     PCI_CONFIGURATOR_SAVE_LIMITS SaveLimits;
 477     PCI_CONFIGURATOR_SAVE_CURRENT_SETTINGS SaveCurrentSettings;
 478     PCI_CONFIGURATOR_CHANGE_RESOURCE_SETTINGS ChangeResourceSettings;
 479     PCI_CONFIGURATOR_GET_ADDITIONAL_RESOURCE_DESCRIPTORS GetAdditionalResourceDescriptors;
 480     PCI_CONFIGURATOR_RESET_DEVICE ResetDevice;
 481 } PCI_CONFIGURATOR, *PPCI_CONFIGURATOR;
 482
 483 //
 484 // PCI Configurator Context
 485 //
 486 typedef struct _PCI_CONFIGURATOR_CONTEXT
 487 {
 488     PPCI_PDO_EXTENSION PdoExtension;
 489     PPCI_COMMON_HEADER Current;
 490     PPCI_COMMON_HEADER PciData;
 491     PPCI_CONFIGURATOR Configurator;
 492     USHORT SecondaryStatus;
 493     USHORT Status;
 494     USHORT Command;
 495 } PCI_CONFIGURATOR_CONTEXT, *PPCI_CONFIGURATOR_CONTEXT;
 496
 497 //
 498 // PCI IPI Function
 499 //
 500 typedef VOID (NTAPI *PCI_IPI_FUNCTION)(
 501     IN PVOID Reserved,
 502     IN PVOID Context
 503 );
 504
 505 //
 506 // PCI IPI Context
 507 //
 508 typedef struct _PCI_IPI_CONTEXT
 509 {
 510     LONG RunCount;
 511     ULONG Barrier;
 512     PVOID DeviceExtension;
 513     PCI_IPI_FUNCTION Function;
 514     PVOID Context;
 515 } PCI_IPI_CONTEXT, *PPCI_IPI_CONTEXT;
 516
 517 //
 518 // IRP Dispatch Routines
 519 //
 520 NTSTATUS
 521 NTAPI
 522 PciDispatchIrp(
 523     IN PDEVICE_OBJECT DeviceObject,
 524     IN PIRP Irp
 525 );
 526
 527 NTSTATUS
 528 NTAPI
 529 PciIrpNotSupported(
 530     IN PIRP Irp,
 531     IN PIO_STACK_LOCATION IoStackLocation,
 532     IN PPCI_FDO_EXTENSION DeviceExtension
 533 );
 534
 535 NTSTATUS
 536 NTAPI
 537 PciPassIrpFromFdoToPdo(
 538     IN PPCI_FDO_EXTENSION DeviceExtension,
 539     IN PIRP Irp
 540 );
 541
 542 NTSTATUS
 543 NTAPI
 544 PciCallDownIrpStack(
 545     IN PPCI_FDO_EXTENSION DeviceExtension,
 546     IN PIRP Irp
 547 );
 548
 549 NTSTATUS
 550 NTAPI
 551 PciIrpInvalidDeviceRequest(
 552     IN PIRP Irp,
 553     IN PIO_STACK_LOCATION IoStackLocation,
 554     IN PPCI_FDO_EXTENSION DeviceExtension
 555 );
 556
 557 //
 558 // Power Routines
 559 //
 560 NTSTATUS
 561 NTAPI
 562 PciFdoWaitWake(
 563     IN PIRP Irp,
 564     IN PIO_STACK_LOCATION IoStackLocation,
 565     IN PPCI_FDO_EXTENSION DeviceExtension
 566 );
 567
 568 NTSTATUS
 569 NTAPI
 570 PciFdoSetPowerState(
 571     IN PIRP Irp,
 572     IN PIO_STACK_LOCATION IoStackLocation,
 573     IN PPCI_FDO_EXTENSION DeviceExtension
 574 );
 575
 576 NTSTATUS
 577 NTAPI
 578 PciFdoIrpQueryPower(
 579     IN PIRP Irp,
 580     IN PIO_STACK_LOCATION IoStackLocation,
 581     IN PPCI_FDO_EXTENSION DeviceExtension
 582 );
 583
 584 NTSTATUS
 585 NTAPI
 586 PciSetPowerManagedDevicePowerState(
 587     IN PPCI_PDO_EXTENSION DeviceExtension,
 588     IN DEVICE_POWER_STATE DeviceState,
 589     IN BOOLEAN IrpSet
 590 );
 591
 592 //
 593 // Bus FDO Routines
 594 //
 595 NTSTATUS
 596 NTAPI
 597 PciAddDevice(
 598     IN PDRIVER_OBJECT DriverObject,
 599     IN PDEVICE_OBJECT PhysicalDeviceObject
 600 );
 601
 602 NTSTATUS
 603 NTAPI
 604 PciFdoIrpStartDevice(
 605     IN PIRP Irp,
 606     IN PIO_STACK_LOCATION IoStackLocation,
 607     IN PPCI_FDO_EXTENSION DeviceExtension
 608 );
 609
 610 NTSTATUS
 611 NTAPI
 612 PciFdoIrpQueryRemoveDevice(
 613     IN PIRP Irp,
 614     IN PIO_STACK_LOCATION IoStackLocation,
 615     IN PPCI_FDO_EXTENSION DeviceExtension
 616 );
 617
 618 NTSTATUS
 619 NTAPI
 620 PciFdoIrpRemoveDevice(
 621     IN PIRP Irp,
 622     IN PIO_STACK_LOCATION IoStackLocation,
 623     IN PPCI_FDO_EXTENSION DeviceExtension
 624 );
 625
 626 NTSTATUS
 627 NTAPI
 628 PciFdoIrpCancelRemoveDevice(
 629     IN PIRP Irp,
 630     IN PIO_STACK_LOCATION IoStackLocation,
 631     IN PPCI_FDO_EXTENSION DeviceExtension
 632 );
 633
 634 NTSTATUS
 635 NTAPI
 636 PciFdoIrpStopDevice(
 637     IN PIRP Irp,
 638     IN PIO_STACK_LOCATION IoStackLocation,
 639     IN PPCI_FDO_EXTENSION DeviceExtension
 640 );
 641
 642 NTSTATUS
 643 NTAPI
 644 PciFdoIrpQueryStopDevice(
 645     IN PIRP Irp,
 646     IN PIO_STACK_LOCATION IoStackLocation,
 647     IN PPCI_FDO_EXTENSION DeviceExtension
 648 );
 649
 650 NTSTATUS
 651 NTAPI
 652 PciFdoIrpCancelStopDevice(
 653     IN PIRP Irp,
 654     IN PIO_STACK_LOCATION IoStackLocation,
 655     IN PPCI_FDO_EXTENSION DeviceExtension
 656 );
 657
 658 NTSTATUS
 659 NTAPI
 660 PciFdoIrpQueryDeviceRelations(
 661     IN PIRP Irp,
 662     IN PIO_STACK_LOCATION IoStackLocation,
 663     IN PPCI_FDO_EXTENSION DeviceExtension
 664 );
 665
 666 NTSTATUS
 667 NTAPI
 668 PciFdoIrpQueryInterface(
 669     IN PIRP Irp,
 670     IN PIO_STACK_LOCATION IoStackLocation,
 671     IN PPCI_FDO_EXTENSION DeviceExtension
 672 );
 673
 674 NTSTATUS
 675 NTAPI
 676 PciFdoIrpQueryCapabilities(
 677     IN PIRP Irp,
 678     IN PIO_STACK_LOCATION IoStackLocation,
 679     IN PPCI_FDO_EXTENSION DeviceExtension
 680 );
 681
 682 NTSTATUS
 683 NTAPI
 684 PciFdoIrpDeviceUsageNotification(
 685     IN PIRP Irp,
 686     IN PIO_STACK_LOCATION IoStackLocation,
 687     IN PPCI_FDO_EXTENSION DeviceExtension
 688 );
 689
 690 NTSTATUS
 691 NTAPI
 692 PciFdoIrpSurpriseRemoval(
 693     IN PIRP Irp,
 694     IN PIO_STACK_LOCATION IoStackLocation,
 695     IN PPCI_FDO_EXTENSION DeviceExtension
 696 );
 697
 698 NTSTATUS
 699 NTAPI
 700 PciFdoIrpQueryLegacyBusInformation(
 701     IN PIRP Irp,
 702     IN PIO_STACK_LOCATION IoStackLocation,
 703     IN PPCI_FDO_EXTENSION DeviceExtension
 704 );
 705
 706 //
 707 // Device PDO Routines
 708 //
 709 NTSTATUS
 710 NTAPI
 711 PciPdoCreate(
 712     IN PPCI_FDO_EXTENSION DeviceExtension,
 713     IN PCI_SLOT_NUMBER Slot,
 714     OUT PDEVICE_OBJECT *PdoDeviceObject
 715 );
 716
 717 NTSTATUS
 718 NTAPI
 719 PciPdoWaitWake(
 720     IN PIRP Irp,
 721     IN PIO_STACK_LOCATION IoStackLocation,
 722     IN PPCI_PDO_EXTENSION DeviceExtension
 723 );
 724
 725 NTSTATUS
 726 NTAPI
 727 PciPdoSetPowerState(
 728     IN PIRP Irp,
 729     IN PIO_STACK_LOCATION IoStackLocation,
 730     IN PPCI_PDO_EXTENSION DeviceExtension
 731 );
 732
 733 NTSTATUS
 734 NTAPI
 735 PciPdoIrpQueryPower(
 736     IN PIRP Irp,
 737     IN PIO_STACK_LOCATION IoStackLocation,
 738     IN PPCI_PDO_EXTENSION DeviceExtension
 739 );
 740
 741 NTSTATUS
 742 NTAPI
 743 PciPdoIrpStartDevice(
 744     IN PIRP Irp,
 745     IN PIO_STACK_LOCATION IoStackLocation,
 746     IN PPCI_PDO_EXTENSION DeviceExtension
 747 );
 748
 749 NTSTATUS
 750 NTAPI
 751 PciPdoIrpQueryRemoveDevice(
 752     IN PIRP Irp,
 753     IN PIO_STACK_LOCATION IoStackLocation,
 754     IN PPCI_PDO_EXTENSION DeviceExtension
 755 );
 756
 757 NTSTATUS
 758 NTAPI
 759 PciPdoIrpRemoveDevice(
 760     IN PIRP Irp,
 761     IN PIO_STACK_LOCATION IoStackLocation,
 762     IN PPCI_PDO_EXTENSION DeviceExtension
 763 );
 764
 765 NTSTATUS
 766 NTAPI
 767 PciPdoIrpCancelRemoveDevice(
 768     IN PIRP Irp,
 769     IN PIO_STACK_LOCATION IoStackLocation,
 770     IN PPCI_PDO_EXTENSION DeviceExtension
 771 );
 772
 773 NTSTATUS
 774 NTAPI
 775 PciPdoIrpStopDevice(
 776     IN PIRP Irp,
 777     IN PIO_STACK_LOCATION IoStackLocation,
 778     IN PPCI_PDO_EXTENSION DeviceExtension
 779 );
 780
 781 NTSTATUS
 782 NTAPI
 783 PciPdoIrpQueryStopDevice(
 784     IN PIRP Irp,
 785     IN PIO_STACK_LOCATION IoStackLocation,
 786     IN PPCI_PDO_EXTENSION DeviceExtension
 787 );
 788
 789 NTSTATUS
 790 NTAPI
 791 PciPdoIrpCancelStopDevice(
 792     IN PIRP Irp,
 793     IN PIO_STACK_LOCATION IoStackLocation,
 794     IN PPCI_PDO_EXTENSION DeviceExtension
 795 );
 796
 797 NTSTATUS
 798 NTAPI
 799 PciPdoIrpQueryDeviceRelations(
 800     IN PIRP Irp,
 801     IN PIO_STACK_LOCATION IoStackLocation,
 802     IN PPCI_PDO_EXTENSION DeviceExtension
 803 );
 804
 805 NTSTATUS
 806 NTAPI
 807 PciPdoIrpQueryInterface(
 808     IN PIRP Irp,
 809     IN PIO_STACK_LOCATION IoStackLocation,
 810     IN PPCI_PDO_EXTENSION DeviceExtension
 811 );
 812
 813 NTSTATUS
 814 NTAPI
 815 PciPdoIrpQueryCapabilities(
 816     IN PIRP Irp,
 817     IN PIO_STACK_LOCATION IoStackLocation,
 818     IN PPCI_PDO_EXTENSION DeviceExtension
 819 );
 820
 821 NTSTATUS
 822 NTAPI
 823 PciPdoIrpQueryResources(
 824     IN PIRP Irp,
 825     IN PIO_STACK_LOCATION IoStackLocation,
 826     IN PPCI_PDO_EXTENSION DeviceExtension
 827 );
 828
 829 NTSTATUS
 830 NTAPI
 831 PciPdoIrpQueryResourceRequirements(
 832     IN PIRP Irp,
 833     IN PIO_STACK_LOCATION IoStackLocation,
 834     IN PPCI_PDO_EXTENSION DeviceExtension
 835 );
 836
 837 NTSTATUS
 838 NTAPI
 839 PciPdoIrpQueryDeviceText(
 840     IN PIRP Irp,
 841     IN PIO_STACK_LOCATION IoStackLocation,
 842     IN PPCI_PDO_EXTENSION DeviceExtension
 843 );
 844
 845 NTSTATUS
 846 NTAPI
 847 PciPdoIrpReadConfig(
 848     IN PIRP Irp,
 849     IN PIO_STACK_LOCATION IoStackLocation,
 850     IN PPCI_PDO_EXTENSION DeviceExtension
 851 );
 852
 853 NTSTATUS
 854 NTAPI
 855 PciPdoIrpWriteConfig(
 856     IN PIRP Irp,
 857     IN PIO_STACK_LOCATION IoStackLocation,
 858     IN PPCI_PDO_EXTENSION DeviceExtension
 859 );
 860
 861 NTSTATUS
 862 NTAPI
 863 PciPdoIrpQueryId(
 864     IN PIRP Irp,
 865     IN PIO_STACK_LOCATION IoStackLocation,
 866     IN PPCI_PDO_EXTENSION DeviceExtension
 867 );
 868
 869 NTSTATUS
 870 NTAPI
 871 PciPdoIrpQueryDeviceState(
 872     IN PIRP Irp,
 873     IN PIO_STACK_LOCATION IoStackLocation,
 874     IN PPCI_PDO_EXTENSION DeviceExtension
 875 );
 876
 877 NTSTATUS
 878 NTAPI
 879 PciPdoIrpQueryBusInformation(
 880     IN PIRP Irp,
 881     IN PIO_STACK_LOCATION IoStackLocation,
 882     IN PPCI_PDO_EXTENSION DeviceExtension
 883 );
 884
 885 NTSTATUS
 886 NTAPI
 887 PciPdoIrpDeviceUsageNotification(
 888     IN PIRP Irp,
 889     IN PIO_STACK_LOCATION IoStackLocation,
 890     IN PPCI_PDO_EXTENSION DeviceExtension
 891 );
 892
 893 NTSTATUS
 894 NTAPI
 895 PciPdoIrpSurpriseRemoval(
 896     IN PIRP Irp,
 897     IN PIO_STACK_LOCATION IoStackLocation,
 898     IN PPCI_PDO_EXTENSION DeviceExtension
 899 );
 900
 901 NTSTATUS
 902 NTAPI
 903 PciPdoIrpQueryLegacyBusInformation(
 904     IN PIRP Irp,
 905     IN PIO_STACK_LOCATION IoStackLocation,
 906     IN PPCI_PDO_EXTENSION DeviceExtension
 907 );
 908
 909
 910 //
 911 // HAL Callback/Hook Routines
 912 //
 913 VOID
 914 NTAPI
 915 PciHookHal(
 916     VOID
 917 );
 918
 919 //
 920 // PCI Verifier Routines
 921 //
 922 VOID
 923 NTAPI
 924 PciVerifierInit(
 925     IN PDRIVER_OBJECT DriverObject
 926 );
 927
 928 PPCI_VERIFIER_DATA
 929 NTAPI
 930 PciVerifierRetrieveFailureData(
 931     IN ULONG FailureCode
 932 );
 933
 934 //
 935 // Utility Routines
 936 //
 937 BOOLEAN
 938 NTAPI
 939 PciStringToUSHORT(
 940     IN PWCHAR String,
 941     OUT PUSHORT Value
 942 );
 943
 944 BOOLEAN
 945 NTAPI
 946 PciIsDatacenter(
 947     VOID
 948 );
 949
 950 NTSTATUS
 951 NTAPI
 952 PciBuildDefaultExclusionLists(
 953     VOID
 954 );
 955
 956 BOOLEAN
 957 NTAPI
 958 PciUnicodeStringStrStr(
 959     IN PUNICODE_STRING InputString,
 960     IN PCUNICODE_STRING EqualString,
 961     IN BOOLEAN CaseInSensitive
 962 );
 963
 964 BOOLEAN
 965 NTAPI
 966 PciOpenKey(
 967     IN PWCHAR KeyName,
 968     IN HANDLE RootKey,
 969     IN ACCESS_MASK DesiredAccess,
 970     OUT PHANDLE KeyHandle,
 971     OUT PNTSTATUS KeyStatus
 972 );
 973
 974 NTSTATUS
 975 NTAPI
 976 PciGetRegistryValue(
 977     IN PWCHAR ValueName,
 978     IN PWCHAR KeyName,
 979     IN HANDLE RootHandle,
 980     IN ULONG Type,
 981     OUT PVOID *OutputBuffer,
 982     OUT PULONG OutputLength
 983 );
 984
 985 PPCI_FDO_EXTENSION
 986 NTAPI
 987 PciFindParentPciFdoExtension(
 988     IN PDEVICE_OBJECT DeviceObject,
 989     IN PKEVENT Lock
 990 );
 991
 992 VOID
 993 NTAPI
 994 PciInsertEntryAtTail(
 995     IN PSINGLE_LIST_ENTRY ListHead,
 996     IN PPCI_FDO_EXTENSION DeviceExtension,
 997     IN PKEVENT Lock
 998 );
 999
1000 NTSTATUS
1001 NTAPI
1002 PciGetDeviceProperty(
1003     IN PDEVICE_OBJECT DeviceObject,
1004     IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
1005     OUT PVOID *OutputBuffer
1006 );
1007
1008 NTSTATUS
1009 NTAPI
1010 PciSendIoctl(
1011     IN PDEVICE_OBJECT DeviceObject,
1012     IN ULONG IoControlCode,
1013     IN PVOID InputBuffer,
1014     IN ULONG InputBufferLength,
1015     IN PVOID OutputBuffer,
1016     IN ULONG OutputBufferLength
1017 );
1018
1019 VOID
1020 NTAPI
1021 PcipLinkSecondaryExtension(
1022     IN PSINGLE_LIST_ENTRY List,
1023     IN PVOID Lock,
1024     IN PPCI_SECONDARY_EXTENSION SecondaryExtension,
1025     IN PCI_SIGNATURE ExtensionType,
1026     IN PVOID Destructor
1027 );
1028
1029 PPCI_SECONDARY_EXTENSION
1030 NTAPI
1031 PciFindNextSecondaryExtension(
1032     IN PSINGLE_LIST_ENTRY ListHead,
1033     IN PCI_SIGNATURE ExtensionType
1034 );
1035
1036 ULONGLONG
1037 NTAPI
1038 PciGetHackFlags(
1039     IN USHORT VendorId,
1040     IN USHORT DeviceId,
1041     IN USHORT SubVendorId,
1042     IN USHORT SubSystemId,
1043     IN UCHAR RevisionId
1044 );
1045
1046 PPCI_PDO_EXTENSION
1047 NTAPI
1048 PciFindPdoByFunction(
1049     IN PPCI_FDO_EXTENSION DeviceExtension,
1050     IN ULONG FunctionNumber,
1051     IN PPCI_COMMON_HEADER PciData
1052 );
1053
1054 BOOLEAN
1055 NTAPI
1056 PciIsCriticalDeviceClass(
1057     IN UCHAR BaseClass,
1058     IN UCHAR SubClass
1059 );
1060
1061 BOOLEAN
1062 NTAPI
1063 PciIsDeviceOnDebugPath(
1064     IN PPCI_PDO_EXTENSION DeviceExtension
1065 );
1066
1067 NTSTATUS
1068 NTAPI
1069 PciGetBiosConfig(
1070     IN PPCI_PDO_EXTENSION DeviceExtension,
1071     OUT PPCI_COMMON_HEADER PciData
1072 );
1073
1074 NTSTATUS
1075 NTAPI
1076 PciSaveBiosConfig(
1077     IN PPCI_PDO_EXTENSION DeviceExtension,
1078     OUT PPCI_COMMON_HEADER PciData
1079 );
1080
1081 UCHAR
1082 NTAPI
1083 PciReadDeviceCapability(
1084     IN PPCI_PDO_EXTENSION DeviceExtension,
1085     IN UCHAR Offset,
1086     IN ULONG CapabilityId,
1087     OUT PPCI_CAPABILITIES_HEADER Buffer,
1088     IN ULONG Length
1089 );
1090
1091 BOOLEAN
1092 NTAPI
1093 PciCanDisableDecodes(
1094     IN PPCI_PDO_EXTENSION DeviceExtension,
1095     IN PPCI_COMMON_HEADER Config,
1096     IN ULONGLONG HackFlags,
1097     IN BOOLEAN ForPowerDown
1098 );
1099
1100 PCI_DEVICE_TYPES
1101 NTAPI
1102 PciClassifyDeviceType(
1103     IN PPCI_PDO_EXTENSION PdoExtension
1104 );
1105
1106 ULONG_PTR
1107 NTAPI
1108 PciExecuteCriticalSystemRoutine(
1109     IN ULONG_PTR IpiContext
1110 );
1111
1112 BOOLEAN
1113 NTAPI
1114 PciCreateIoDescriptorFromBarLimit(
1115     PIO_RESOURCE_DESCRIPTOR ResourceDescriptor,
1116     IN PULONG BarArray,
1117     IN BOOLEAN Rom
1118 );
1119
1120 BOOLEAN
1121 NTAPI
1122 PciIsSlotPresentInParentMethod(
1123     IN PPCI_PDO_EXTENSION PdoExtension,
1124     IN ULONG Method
1125 );
1126
1127 VOID
1128 NTAPI
1129 PciDecodeEnable(
1130     IN PPCI_PDO_EXTENSION PdoExtension,
1131     IN BOOLEAN Enable,
1132     OUT PUSHORT Command
1133 );
1134
1135 NTSTATUS
1136 NTAPI
1137 PciQueryBusInformation(
1138     IN PPCI_PDO_EXTENSION PdoExtension,
1139     IN PPNP_BUS_INFORMATION* Buffer
1140 );
1141
1142 NTSTATUS
1143 NTAPI
1144 PciQueryCapabilities(
1145     IN PPCI_PDO_EXTENSION PdoExtension,
1146     IN OUT PDEVICE_CAPABILITIES DeviceCapability
1147 );
1148
1149 PCM_PARTIAL_RESOURCE_DESCRIPTOR
1150 NTAPI
1151 PciNextPartialDescriptor(
1152     PCM_PARTIAL_RESOURCE_DESCRIPTOR CmDescriptor
1153 );
1154
1155 //
1156 // Configuration Routines
1157 //
1158 NTSTATUS
1159 NTAPI
1160 PciGetConfigHandlers(
1161     IN PPCI_FDO_EXTENSION FdoExtension
1162 );
1163
1164 VOID
1165 NTAPI
1166 PciReadSlotConfig(
1167     IN PPCI_FDO_EXTENSION DeviceExtension,
1168     IN PCI_SLOT_NUMBER Slot,
1169     IN PVOID Buffer,
1170     IN ULONG Offset,
1171     IN ULONG Length
1172 );
1173
1174 VOID
1175 NTAPI
1176 PciWriteDeviceConfig(
1177     IN PPCI_PDO_EXTENSION DeviceExtension,
1178     IN PVOID Buffer,
1179     IN ULONG Offset,
1180     IN ULONG Length
1181 );
1182
1183 VOID
1184 NTAPI
1185 PciReadDeviceConfig(
1186     IN PPCI_PDO_EXTENSION DeviceExtension,
1187     IN PVOID Buffer,
1188     IN ULONG Offset,
1189     IN ULONG Length
1190 );
1191
1192 UCHAR
1193 NTAPI
1194 PciGetAdjustedInterruptLine(
1195     IN PPCI_PDO_EXTENSION PdoExtension
1196 );
1197
1198 //
1199 // State Machine Logic Transition Routines
1200 //
1201 VOID
1202 NTAPI
1203 PciInitializeState(
1204     IN PPCI_FDO_EXTENSION DeviceExtension
1205 );
1206
1207 NTSTATUS
1208 NTAPI
1209 PciBeginStateTransition(
1210     IN PPCI_FDO_EXTENSION DeviceExtension,
1211     IN PCI_STATE NewState
1212 );
1213
1214 NTSTATUS
1215 NTAPI
1216 PciCancelStateTransition(
1217     IN PPCI_FDO_EXTENSION DeviceExtension,
1218     IN PCI_STATE NewState
1219 );
1220
1221 VOID
1222 NTAPI
1223 PciCommitStateTransition(
1224     IN PPCI_FDO_EXTENSION DeviceExtension,
1225     IN PCI_STATE NewState
1226 );
1227
1228 //
1229 // Arbiter Support
1230 //
1231 NTSTATUS
1232 NTAPI
1233 PciInitializeArbiters(
1234     IN PPCI_FDO_EXTENSION FdoExtension
1235 );
1236
1237 NTSTATUS
1238 NTAPI
1239 PciInitializeArbiterRanges(
1240     IN PPCI_FDO_EXTENSION DeviceExtension,
1241     IN PCM_RESOURCE_LIST Resources
1242 );
1243
1244 //
1245 // Debug Helpers
1246 //
1247 BOOLEAN
1248 NTAPI
1249 PciDebugIrpDispatchDisplay(
1250     IN PIO_STACK_LOCATION IoStackLocation,
1251     IN PPCI_FDO_EXTENSION DeviceExtension,
1252     IN USHORT MaxMinor
1253 );
1254
1255 VOID
1256 NTAPI
1257 PciDebugDumpCommonConfig(
1258     IN PPCI_COMMON_HEADER PciData
1259 );
1260
1261 VOID
1262 NTAPI
1263 PciDebugDumpQueryCapabilities(
1264     IN PDEVICE_CAPABILITIES DeviceCaps
1265 );
1266
1267 VOID
1268 NTAPI
1269 PciDebugPrintIoResReqList(
1270     IN PIO_RESOURCE_REQUIREMENTS_LIST Requirements
1271 );
1272
1273 VOID
1274 NTAPI
1275 PciDebugPrintCmResList(
1276     IN PCM_RESOURCE_LIST ResourceList
1277 );
1278
1279 VOID
1280 NTAPI
1281 PciDebugPrintPartialResource(
1282     IN PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialResource
1283 );
1284
1285 //
1286 // Interface Support
1287 //
1288 NTSTATUS
1289 NTAPI
1290 PciQueryInterface(
1291     IN PPCI_FDO_EXTENSION DeviceExtension,
1292     IN CONST GUID* InterfaceType,
1293     IN ULONG Size,
1294     IN ULONG Version,
1295     IN PVOID InterfaceData,
1296     IN PINTERFACE Interface,
1297     IN BOOLEAN LastChance
1298 );
1299
1300 NTSTATUS
1301 NTAPI
1302 PciPmeInterfaceInitializer(
1303     IN PVOID Instance
1304 );
1305
1306 NTSTATUS
1307 NTAPI
1308 routeintrf_Initializer(
1309     IN PVOID Instance
1310 );
1311
1312 NTSTATUS
1313 NTAPI
1314 arbusno_Initializer(
1315     IN PVOID Instance
1316 );
1317
1318 NTSTATUS
1319 NTAPI
1320 agpintrf_Initializer(
1321     IN PVOID Instance
1322 );
1323
1324 NTSTATUS
1325 NTAPI
1326 tranirq_Initializer(
1327     IN PVOID Instance
1328 );
1329
1330 NTSTATUS
1331 NTAPI
1332 busintrf_Initializer(
1333     IN PVOID Instance
1334 );
1335
1336 NTSTATUS
1337 NTAPI
1338 armem_Initializer(
1339     IN PVOID Instance
1340 );
1341
1342 NTSTATUS
1343 NTAPI
1344 ario_Initializer(
1345     IN PVOID Instance
1346 );
1347
1348 NTSTATUS
1349 NTAPI
1350 locintrf_Initializer(
1351     IN PVOID Instance
1352 );
1353
1354 NTSTATUS
1355 NTAPI
1356 pcicbintrf_Initializer(
1357     IN PVOID Instance
1358 );
1359
1360 NTSTATUS
1361 NTAPI
1362 lddintrf_Initializer(
1363     IN PVOID Instance
1364 );
1365
1366 NTSTATUS
1367 NTAPI
1368 devpresent_Initializer(
1369     IN PVOID Instance
1370 );
1371
1372 NTSTATUS
1373 NTAPI
1374 agpintrf_Constructor(
1375     IN PVOID DeviceExtension,
1376     IN PVOID Instance,
1377     IN PVOID InterfaceData,
1378     IN USHORT Version,
1379     IN USHORT Size,
1380     IN PINTERFACE Interface
1381 );
1382
1383 NTSTATUS
1384 NTAPI
1385 arbusno_Constructor(
1386     IN PVOID DeviceExtension,
1387     IN PVOID Instance,
1388     IN PVOID InterfaceData,
1389     IN USHORT Version,
1390     IN USHORT Size,
1391     IN PINTERFACE Interface
1392 );
1393
1394 NTSTATUS
1395 NTAPI
1396 tranirq_Constructor(
1397     IN PVOID DeviceExtension,
1398     IN PVOID Instance,
1399     IN PVOID InterfaceData,
1400     IN USHORT Version,
1401     IN USHORT Size,
1402     IN PINTERFACE Interface
1403 );
1404
1405 NTSTATUS
1406 NTAPI
1407 armem_Constructor(
1408     IN PVOID DeviceExtension,
1409     IN PVOID Instance,
1410     IN PVOID InterfaceData,
1411     IN USHORT Version,
1412     IN USHORT Size,
1413     IN PINTERFACE Interface
1414 );
1415
1416 NTSTATUS
1417 NTAPI
1418 busintrf_Constructor(
1419     IN PVOID DeviceExtension,
1420     IN PVOID Instance,
1421     IN PVOID InterfaceData,
1422     IN USHORT Version,
1423     IN USHORT Size,
1424     IN PINTERFACE Interface
1425 );
1426
1427 NTSTATUS
1428 NTAPI
1429 ario_Constructor(
1430     IN PVOID DeviceExtension,
1431     IN PVOID Instance,
1432     IN PVOID InterfaceData,
1433     IN USHORT Version,
1434     IN USHORT Size,
1435     IN PINTERFACE Interface
1436 );
1437
1438 VOID
1439 NTAPI
1440 ario_ApplyBrokenVideoHack(
1441     IN PPCI_FDO_EXTENSION FdoExtension
1442 );
1443
1444 NTSTATUS
1445 NTAPI
1446 pcicbintrf_Constructor(
1447     IN PVOID DeviceExtension,
1448     IN PVOID Instance,
1449     IN PVOID InterfaceData,
1450     IN USHORT Version,
1451     IN USHORT Size,
1452     IN PINTERFACE Interface
1453 );
1454
1455 NTSTATUS
1456 NTAPI
1457 lddintrf_Constructor(
1458     IN PVOID DeviceExtension,
1459     IN PVOID Instance,
1460     IN PVOID InterfaceData,
1461     IN USHORT Version,
1462     IN USHORT Size,
1463     IN PINTERFACE Interface
1464 );
1465
1466 NTSTATUS
1467 NTAPI
1468 locintrf_Constructor(
1469     IN PVOID DeviceExtension,
1470     IN PVOID Instance,
1471     IN PVOID InterfaceData,
1472     IN USHORT Version,
1473     IN USHORT Size,
1474     IN PINTERFACE Interface
1475 );
1476
1477 NTSTATUS
1478 NTAPI
1479 PciPmeInterfaceConstructor(
1480     IN PVOID DeviceExtension,
1481     IN PVOID Instance,
1482     IN PVOID InterfaceData,
1483     IN USHORT Version,
1484     IN USHORT Size,
1485     IN PINTERFACE Interface
1486 );
1487
1488 NTSTATUS
1489 NTAPI
1490 routeintrf_Constructor(
1491     IN PVOID DeviceExtension,
1492     IN PVOID Instance,
1493     IN PVOID InterfaceData,
1494     IN USHORT Version,
1495     IN USHORT Size,
1496     IN PINTERFACE Interface
1497 );
1498
1499 NTSTATUS
1500 NTAPI
1501 devpresent_Constructor(
1502     IN PVOID DeviceExtension,
1503     IN PVOID Instance,
1504     IN PVOID InterfaceData,
1505     IN USHORT Version,
1506     IN USHORT Size,
1507     IN PINTERFACE Interface
1508 );
1509
1510 //
1511 // PCI Enumeration and Resources
1512 //
1513 NTSTATUS
1514 NTAPI
1515 PciQueryDeviceRelations(
1516     IN PPCI_FDO_EXTENSION DeviceExtension,
1517     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1518 );
1519
1520 NTSTATUS
1521 NTAPI
1522 PciQueryResources(
1523     IN PPCI_PDO_EXTENSION PdoExtension,
1524     OUT PCM_RESOURCE_LIST *Buffer
1525 );
1526
1527 NTSTATUS
1528 NTAPI
1529 PciQueryTargetDeviceRelations(
1530     IN PPCI_PDO_EXTENSION PdoExtension,
1531     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1532 );
1533
1534 NTSTATUS
1535 NTAPI
1536 PciQueryEjectionRelations(
1537     IN PPCI_PDO_EXTENSION PdoExtension,
1538     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1539 );
1540
1541 NTSTATUS
1542 NTAPI
1543 PciQueryRequirements(
1544     IN PPCI_PDO_EXTENSION PdoExtension,
1545     IN OUT PIO_RESOURCE_REQUIREMENTS_LIST *RequirementsList
1546 );
1547
1548 BOOLEAN
1549 NTAPI
1550 PciComputeNewCurrentSettings(
1551     IN PPCI_PDO_EXTENSION PdoExtension,
1552     IN PCM_RESOURCE_LIST ResourceList
1553 );
1554
1555 NTSTATUS
1556 NTAPI
1557 PciSetResources(
1558     IN PPCI_PDO_EXTENSION PdoExtension,
1559     IN BOOLEAN DoReset,
1560     IN BOOLEAN SomethingSomethingDarkSide
1561 );
1562
1563 //
1564 // Identification Functions
1565 //
1566 PWCHAR
1567 NTAPI
1568 PciGetDeviceDescriptionMessage(
1569     IN UCHAR BaseClass,
1570     IN UCHAR SubClass
1571 );
1572
1573 NTSTATUS
1574 NTAPI
1575 PciQueryDeviceText(
1576     IN PPCI_PDO_EXTENSION PdoExtension,
1577     IN DEVICE_TEXT_TYPE QueryType,
1578     IN ULONG Locale,
1579     OUT PWCHAR *Buffer
1580 );
1581
1582 NTSTATUS
1583 NTAPI
1584 PciQueryId(
1585     IN PPCI_PDO_EXTENSION DeviceExtension,
1586     IN BUS_QUERY_ID_TYPE QueryType,
1587     OUT PWCHAR *Buffer
1588 );
1589
1590 //
1591 // CardBUS Support
1592 //
1593 VOID
1594 NTAPI
1595 Cardbus_MassageHeaderForLimitsDetermination(
1596     IN PPCI_CONFIGURATOR_CONTEXT Context
1597 );
1598
1599 VOID
1600 NTAPI
1601 Cardbus_SaveCurrentSettings(
1602     IN PPCI_CONFIGURATOR_CONTEXT Context
1603 );
1604
1605 VOID
1606 NTAPI
1607 Cardbus_SaveLimits(
1608     IN PPCI_CONFIGURATOR_CONTEXT Context
1609 );
1610
1611 VOID
1612 NTAPI
1613 Cardbus_RestoreCurrent(
1614     IN PPCI_CONFIGURATOR_CONTEXT Context
1615 );
1616
1617 VOID
1618 NTAPI
1619 Cardbus_GetAdditionalResourceDescriptors(
1620     IN PPCI_CONFIGURATOR_CONTEXT Context,
1621     IN PPCI_COMMON_HEADER PciData,
1622     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1623 );
1624
1625 VOID
1626 NTAPI
1627 Cardbus_ResetDevice(
1628     IN PPCI_PDO_EXTENSION PdoExtension,
1629     IN PPCI_COMMON_HEADER PciData
1630 );
1631
1632 VOID
1633 NTAPI
1634 Cardbus_ChangeResourceSettings(
1635     IN PPCI_PDO_EXTENSION PdoExtension,
1636     IN PPCI_COMMON_HEADER PciData
1637 );
1638
1639 //
1640 // PCI Device Support
1641 //
1642 VOID
1643 NTAPI
1644 Device_MassageHeaderForLimitsDetermination(
1645     IN PPCI_CONFIGURATOR_CONTEXT Context
1646 );
1647
1648 VOID
1649 NTAPI
1650 Device_SaveCurrentSettings(
1651     IN PPCI_CONFIGURATOR_CONTEXT Context
1652 );
1653
1654 VOID
1655 NTAPI
1656 Device_SaveLimits(
1657     IN PPCI_CONFIGURATOR_CONTEXT Context
1658 );
1659
1660 VOID
1661 NTAPI
1662 Device_RestoreCurrent(
1663     IN PPCI_CONFIGURATOR_CONTEXT Context
1664 );
1665
1666 VOID
1667 NTAPI
1668 Device_GetAdditionalResourceDescriptors(
1669     IN PPCI_CONFIGURATOR_CONTEXT Context,
1670     IN PPCI_COMMON_HEADER PciData,
1671     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1672 );
1673
1674 VOID
1675 NTAPI
1676 Device_ResetDevice(
1677     IN PPCI_PDO_EXTENSION PdoExtension,
1678     IN PPCI_COMMON_HEADER PciData
1679 );
1680
1681 VOID
1682 NTAPI
1683 Device_ChangeResourceSettings(
1684     IN PPCI_PDO_EXTENSION PdoExtension,
1685     IN PPCI_COMMON_HEADER PciData
1686 );
1687
1688 //
1689 // PCI-to-PCI Bridge Device Support
1690 //
1691 VOID
1692 NTAPI
1693 PPBridge_MassageHeaderForLimitsDetermination(
1694     IN PPCI_CONFIGURATOR_CONTEXT Context
1695 );
1696
1697 VOID
1698 NTAPI
1699 PPBridge_SaveCurrentSettings(
1700     IN PPCI_CONFIGURATOR_CONTEXT Context
1701 );
1702
1703 VOID
1704 NTAPI
1705 PPBridge_SaveLimits(
1706     IN PPCI_CONFIGURATOR_CONTEXT Context
1707 );
1708
1709 VOID
1710 NTAPI
1711 PPBridge_RestoreCurrent(
1712     IN PPCI_CONFIGURATOR_CONTEXT Context
1713 );
1714
1715 VOID
1716 NTAPI
1717 PPBridge_GetAdditionalResourceDescriptors(
1718     IN PPCI_CONFIGURATOR_CONTEXT Context,
1719     IN PPCI_COMMON_HEADER PciData,
1720     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1721 );
1722
1723 VOID
1724 NTAPI
1725 PPBridge_ResetDevice(
1726     IN PPCI_PDO_EXTENSION PdoExtension,
1727     IN PPCI_COMMON_HEADER PciData
1728 );
1729
1730 VOID
1731 NTAPI
1732 PPBridge_ChangeResourceSettings(
1733     IN PPCI_PDO_EXTENSION PdoExtension,
1734     IN PPCI_COMMON_HEADER PciData
1735 );
1736
1737 //
1738 // External Resources
1739 //
1740 extern SINGLE_LIST_ENTRY PciFdoExtensionListHead;
1741 extern KEVENT PciGlobalLock;
1742 extern PPCI_INTERFACE PciInterfaces[];
1743 extern PCI_INTERFACE ArbiterInterfaceBusNumber;
1744 extern PCI_INTERFACE ArbiterInterfaceMemory;
1745 extern PCI_INTERFACE ArbiterInterfaceIo;
1746 extern PCI_INTERFACE BusHandlerInterface;
1747 extern PCI_INTERFACE PciRoutingInterface;
1748 extern PCI_INTERFACE PciCardbusPrivateInterface;
1749 extern PCI_INTERFACE PciLegacyDeviceDetectionInterface;
1750 extern PCI_INTERFACE PciPmeInterface;
1751 extern PCI_INTERFACE PciDevicePresentInterface;
1752 //extern PCI_INTERFACE PciNativeIdeInterface;
1753 extern PCI_INTERFACE PciLocationInterface;
1754 extern PCI_INTERFACE AgpTargetInterface;
1755 extern PCI_INTERFACE TranslatorInterfaceInterrupt;
1756 extern PDRIVER_OBJECT PciDriverObject;
1757 extern PWATCHDOG_TABLE WdTable;
1758 extern PPCI_HACK_ENTRY PciHackTable;
1759 extern BOOLEAN PciAssignBusNumbers;
1760 extern BOOLEAN PciEnableNativeModeATA;
1761 extern PPCI_IRQ_ROUTING_TABLE PciIrqRoutingTable;
1762 extern BOOLEAN PciRunningDatacenter;
1763
1764 /* Exported by NTOS, should this go in the NDK? */
1765 extern NTSYSAPI BOOLEAN InitSafeBootMode;
1766
1767 /* EOF */