reactos/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 SwitchedIDEToNativeMode;
 302     BOOLEAN BIOSAllowsIDESwitchToNativeMode;
 303     BOOLEAN IoSpaceUnderNativeIdeControl;
 304     BOOLEAN OnDebugPath;
 305     PCI_POWER_STATE PowerState;
 306     PCI_HEADER_TYPE_DEPENDENT Dependent;
 307     ULONGLONG HackFlags;
 308     PCI_FUNCTION_RESOURCES *Resources;
 309     PCI_FDO_EXTENSION *BridgeFdoExtension;
 310     struct _PCI_PDO_EXTENSION *NextBridge;
 311     struct _PCI_PDO_EXTENSION *NextHashEntry;
 312     PCI_LOCK Lock;
 313     PCI_PMC PowerCapabilities;
 314     BOOLEAN TargetAgpCapabilityId;
 315     USHORT CommandEnables;
 316     USHORT InitialCommand;
 317 } PCI_PDO_EXTENSION, *PPCI_PDO_EXTENSION;
 318
 319 //
 320 // IRP Dispatch Function Type
 321 //
 322 typedef NTSTATUS (NTAPI *PCI_DISPATCH_FUNCTION)(
 323     IN PIRP Irp,
 324     IN PIO_STACK_LOCATION IoStackLocation,
 325     IN PVOID DeviceExtension
 326 );
 327
 328 //
 329 // IRP Dispatch Minor Table
 330 //
 331 typedef struct _PCI_MN_DISPATCH_TABLE
 332 {
 333     PCI_DISPATCH_STYLE DispatchStyle;
 334     PCI_DISPATCH_FUNCTION DispatchFunction;
 335 } PCI_MN_DISPATCH_TABLE, *PPCI_MN_DISPATCH_TABLE;
 336
 337 //
 338 // IRP Dispatch Major Table
 339 //
 340 typedef struct _PCI_MJ_DISPATCH_TABLE
 341 {
 342     ULONG PnpIrpMaximumMinorFunction;
 343     PPCI_MN_DISPATCH_TABLE PnpIrpDispatchTable;
 344     ULONG PowerIrpMaximumMinorFunction;
 345     PPCI_MN_DISPATCH_TABLE PowerIrpDispatchTable;
 346     PCI_DISPATCH_STYLE SystemControlIrpDispatchStyle;
 347     PCI_DISPATCH_FUNCTION SystemControlIrpDispatchFunction;
 348     PCI_DISPATCH_STYLE OtherIrpDispatchStyle;
 349     PCI_DISPATCH_FUNCTION OtherIrpDispatchFunction;
 350 } PCI_MJ_DISPATCH_TABLE, *PPCI_MJ_DISPATCH_TABLE;
 351
 352 //
 353 // Generic PCI Interface Constructor and Initializer
 354 //
 355 struct _PCI_INTERFACE;
 356 typedef NTSTATUS (NTAPI *PCI_INTERFACE_CONSTRUCTOR)(
 357     IN PVOID DeviceExtension,
 358     IN PVOID Instance,
 359     IN PVOID InterfaceData,
 360     IN USHORT Version,
 361     IN USHORT Size,
 362     IN PINTERFACE Interface
 363 );
 364
 365 typedef NTSTATUS (NTAPI *PCI_INTERFACE_INITIALIZER)(
 366     IN PVOID Instance
 367 );
 368
 369 //
 370 // Generic PCI Interface (Interface, Translator, Arbiter)
 371 //
 372 typedef struct _PCI_INTERFACE
 373 {
 374     CONST GUID *InterfaceType;
 375     USHORT MinSize;
 376     USHORT MinVersion;
 377     USHORT MaxVersion;
 378     USHORT Flags;
 379     LONG ReferenceCount;
 380     PCI_SIGNATURE Signature;
 381     PCI_INTERFACE_CONSTRUCTOR Constructor;
 382     PCI_INTERFACE_INITIALIZER Initializer;
 383 } PCI_INTERFACE, *PPCI_INTERFACE;
 384
 385 //
 386 // Generic Secondary Extension Instance Header (Interface, Translator, Arbiter)
 387 //
 388 typedef struct PCI_SECONDARY_EXTENSION
 389 {
 390     SINGLE_LIST_ENTRY List;
 391     PCI_SIGNATURE ExtensionType;
 392     PVOID Destructor;
 393 } PCI_SECONDARY_EXTENSION, *PPCI_SECONDARY_EXTENSION;
 394
 395 //
 396 // PCI Arbiter Instance
 397 //
 398 typedef struct PCI_ARBITER_INSTANCE
 399 {
 400     PCI_SECONDARY_EXTENSION Header;
 401     PPCI_INTERFACE Interface;
 402     PPCI_FDO_EXTENSION BusFdoExtension;
 403     WCHAR InstanceName[24];
 404     //ARBITER_INSTANCE CommonInstance; FIXME: Need Arbiter Headers
 405 } PCI_ARBITER_INSTANCE, *PPCI_ARBITER_INSTANCE;
 406
 407 //
 408 // PCI Verifier Data
 409 //
 410 typedef struct _PCI_VERIFIER_DATA
 411 {
 412     ULONG FailureCode;
 413     VF_FAILURE_CLASS FailureClass;
 414     ULONG AssertionControl;
 415     PCHAR DebuggerMessageText;
 416 } PCI_VERIFIER_DATA, *PPCI_VERIFIER_DATA;
 417
 418 //
 419 // PCI ID Buffer Descriptor
 420 //
 421 typedef struct _PCI_ID_BUFFER
 422 {
 423     ULONG Count;
 424     ANSI_STRING Strings[MAX_ANSI_STRINGS];
 425     ULONG StringSize[MAX_ANSI_STRINGS];
 426     ULONG TotalLength;
 427     PCHAR CharBuffer;
 428     CHAR BufferData[256];
 429 } PCI_ID_BUFFER, *PPCI_ID_BUFFER;
 430
 431 //
 432 // PCI Configuration Callbacks
 433 //
 434 struct _PCI_CONFIGURATOR_CONTEXT;
 435
 436 typedef VOID (NTAPI *PCI_CONFIGURATOR_INITIALIZE)(
 437     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 438 );
 439
 440 typedef VOID (NTAPI *PCI_CONFIGURATOR_RESTORE_CURRENT)(
 441     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 442 );
 443
 444 typedef VOID (NTAPI *PCI_CONFIGURATOR_SAVE_LIMITS)(
 445     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 446 );
 447
 448 typedef VOID (NTAPI *PCI_CONFIGURATOR_SAVE_CURRENT_SETTINGS)(
 449     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 450 );
 451
 452 typedef VOID (NTAPI *PCI_CONFIGURATOR_CHANGE_RESOURCE_SETTINGS)(
 453     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 454 );
 455
 456 typedef VOID (NTAPI *PCI_CONFIGURATOR_GET_ADDITIONAL_RESOURCE_DESCRIPTORS)(
 457     IN struct _PCI_CONFIGURATOR_CONTEXT* Context,
 458     IN PPCI_COMMON_HEADER PciData,
 459     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
 460 );
 461
 462 typedef VOID (NTAPI *PCI_CONFIGURATOR_RESET_DEVICE)(
 463     IN struct _PCI_CONFIGURATOR_CONTEXT* Context
 464 );
 465
 466 //
 467 // PCI Configurator
 468 //
 469 typedef struct _PCI_CONFIGURATOR
 470 {
 471     PCI_CONFIGURATOR_INITIALIZE Initialize;
 472     PCI_CONFIGURATOR_RESTORE_CURRENT RestoreCurrent;
 473     PCI_CONFIGURATOR_SAVE_LIMITS SaveLimits;
 474     PCI_CONFIGURATOR_SAVE_CURRENT_SETTINGS SaveCurrentSettings;
 475     PCI_CONFIGURATOR_CHANGE_RESOURCE_SETTINGS ChangeResourceSettings;
 476     PCI_CONFIGURATOR_GET_ADDITIONAL_RESOURCE_DESCRIPTORS GetAdditionalResourceDescriptors;
 477     PCI_CONFIGURATOR_RESET_DEVICE ResetDevice;
 478 } PCI_CONFIGURATOR, *PPCI_CONFIGURATOR;
 479
 480 //
 481 // PCI Configurator Context
 482 //
 483 typedef struct _PCI_CONFIGURATOR_CONTEXT
 484 {
 485     PPCI_PDO_EXTENSION PdoExtension;
 486     PPCI_COMMON_HEADER Current;
 487     PPCI_COMMON_HEADER PciData;
 488     PPCI_CONFIGURATOR Configurator;
 489     USHORT SecondaryStatus;
 490     USHORT Status;
 491     USHORT Command;
 492 } PCI_CONFIGURATOR_CONTEXT, *PPCI_CONFIGURATOR_CONTEXT;
 493
 494 //
 495 // PCI IPI Function
 496 //
 497 typedef VOID (NTAPI *PCI_IPI_FUNCTION)(
 498     IN PVOID Reserved,
 499     IN PPCI_CONFIGURATOR_CONTEXT Context
 500 );
 501
 502 //
 503 // PCI IPI Context
 504 //
 505 typedef struct _PCI_IPI_CONTEXT
 506 {
 507     LONG RunCount;
 508     ULONG Barrier;
 509     PPCI_PDO_EXTENSION PdoExtension;
 510     PCI_IPI_FUNCTION Function;
 511     PVOID Context;
 512 } PCI_IPI_CONTEXT, *PPCI_IPI_CONTEXT;
 513
 514 //
 515 // IRP Dispatch Routines
 516 //
 517 NTSTATUS
 518 NTAPI
 519 PciDispatchIrp(
 520     IN PDEVICE_OBJECT DeviceObject,
 521     IN PIRP Irp
 522 );
 523
 524 NTSTATUS
 525 NTAPI
 526 PciIrpNotSupported(
 527     IN PIRP Irp,
 528     IN PIO_STACK_LOCATION IoStackLocation,
 529     IN PPCI_FDO_EXTENSION DeviceExtension
 530 );
 531
 532 NTSTATUS
 533 NTAPI
 534 PciPassIrpFromFdoToPdo(
 535     IN PPCI_FDO_EXTENSION DeviceExtension,
 536     IN PIRP Irp
 537 );
 538
 539 NTSTATUS
 540 NTAPI
 541 PciCallDownIrpStack(
 542     IN PPCI_FDO_EXTENSION DeviceExtension,
 543     IN PIRP Irp
 544 );
 545
 546 NTSTATUS
 547 NTAPI
 548 PciIrpInvalidDeviceRequest(
 549     IN PIRP Irp,
 550     IN PIO_STACK_LOCATION IoStackLocation,
 551     IN PPCI_FDO_EXTENSION DeviceExtension
 552 );
 553
 554 //
 555 // Power Routines
 556 //
 557 NTSTATUS
 558 NTAPI
 559 PciFdoWaitWake(
 560     IN PIRP Irp,
 561     IN PIO_STACK_LOCATION IoStackLocation,
 562     IN PPCI_FDO_EXTENSION DeviceExtension
 563 );
 564
 565 NTSTATUS
 566 NTAPI
 567 PciFdoSetPowerState(
 568     IN PIRP Irp,
 569     IN PIO_STACK_LOCATION IoStackLocation,
 570     IN PPCI_FDO_EXTENSION DeviceExtension
 571 );
 572
 573 NTSTATUS
 574 NTAPI
 575 PciFdoIrpQueryPower(
 576     IN PIRP Irp,
 577     IN PIO_STACK_LOCATION IoStackLocation,
 578     IN PPCI_FDO_EXTENSION DeviceExtension
 579 );
 580
 581 NTSTATUS
 582 NTAPI
 583 PciSetPowerManagedDevicePowerState(
 584     IN PPCI_PDO_EXTENSION DeviceExtension,
 585     IN DEVICE_POWER_STATE DeviceState,
 586     IN BOOLEAN IrpSet
 587 );
 588
 589 //
 590 // Bus FDO Routines
 591 //
 592 NTSTATUS
 593 NTAPI
 594 PciAddDevice(
 595     IN PDRIVER_OBJECT DriverObject,
 596     IN PDEVICE_OBJECT PhysicalDeviceObject
 597 );
 598
 599 NTSTATUS
 600 NTAPI
 601 PciFdoIrpStartDevice(
 602     IN PIRP Irp,
 603     IN PIO_STACK_LOCATION IoStackLocation,
 604     IN PPCI_FDO_EXTENSION DeviceExtension
 605 );
 606
 607 NTSTATUS
 608 NTAPI
 609 PciFdoIrpQueryRemoveDevice(
 610     IN PIRP Irp,
 611     IN PIO_STACK_LOCATION IoStackLocation,
 612     IN PPCI_FDO_EXTENSION DeviceExtension
 613 );
 614
 615 NTSTATUS
 616 NTAPI
 617 PciFdoIrpRemoveDevice(
 618     IN PIRP Irp,
 619     IN PIO_STACK_LOCATION IoStackLocation,
 620     IN PPCI_FDO_EXTENSION DeviceExtension
 621 );
 622
 623 NTSTATUS
 624 NTAPI
 625 PciFdoIrpCancelRemoveDevice(
 626     IN PIRP Irp,
 627     IN PIO_STACK_LOCATION IoStackLocation,
 628     IN PPCI_FDO_EXTENSION DeviceExtension
 629 );
 630
 631 NTSTATUS
 632 NTAPI
 633 PciFdoIrpStopDevice(
 634     IN PIRP Irp,
 635     IN PIO_STACK_LOCATION IoStackLocation,
 636     IN PPCI_FDO_EXTENSION DeviceExtension
 637 );
 638
 639 NTSTATUS
 640 NTAPI
 641 PciFdoIrpQueryStopDevice(
 642     IN PIRP Irp,
 643     IN PIO_STACK_LOCATION IoStackLocation,
 644     IN PPCI_FDO_EXTENSION DeviceExtension
 645 );
 646
 647 NTSTATUS
 648 NTAPI
 649 PciFdoIrpCancelStopDevice(
 650     IN PIRP Irp,
 651     IN PIO_STACK_LOCATION IoStackLocation,
 652     IN PPCI_FDO_EXTENSION DeviceExtension
 653 );
 654
 655 NTSTATUS
 656 NTAPI
 657 PciFdoIrpQueryDeviceRelations(
 658     IN PIRP Irp,
 659     IN PIO_STACK_LOCATION IoStackLocation,
 660     IN PPCI_FDO_EXTENSION DeviceExtension
 661 );
 662
 663 NTSTATUS
 664 NTAPI
 665 PciFdoIrpQueryInterface(
 666     IN PIRP Irp,
 667     IN PIO_STACK_LOCATION IoStackLocation,
 668     IN PPCI_FDO_EXTENSION DeviceExtension
 669 );
 670
 671 NTSTATUS
 672 NTAPI
 673 PciFdoIrpQueryCapabilities(
 674     IN PIRP Irp,
 675     IN PIO_STACK_LOCATION IoStackLocation,
 676     IN PPCI_FDO_EXTENSION DeviceExtension
 677 );
 678
 679 NTSTATUS
 680 NTAPI
 681 PciFdoIrpDeviceUsageNotification(
 682     IN PIRP Irp,
 683     IN PIO_STACK_LOCATION IoStackLocation,
 684     IN PPCI_FDO_EXTENSION DeviceExtension
 685 );
 686
 687 NTSTATUS
 688 NTAPI
 689 PciFdoIrpSurpriseRemoval(
 690     IN PIRP Irp,
 691     IN PIO_STACK_LOCATION IoStackLocation,
 692     IN PPCI_FDO_EXTENSION DeviceExtension
 693 );
 694
 695 NTSTATUS
 696 NTAPI
 697 PciFdoIrpQueryLegacyBusInformation(
 698     IN PIRP Irp,
 699     IN PIO_STACK_LOCATION IoStackLocation,
 700     IN PPCI_FDO_EXTENSION DeviceExtension
 701 );
 702
 703 //
 704 // Device PDO Routines
 705 //
 706 NTSTATUS
 707 NTAPI
 708 PciPdoCreate(
 709     IN PPCI_FDO_EXTENSION DeviceExtension,
 710     IN PCI_SLOT_NUMBER Slot,
 711     OUT PDEVICE_OBJECT *PdoDeviceObject
 712 );
 713
 714 NTSTATUS
 715 NTAPI
 716 PciPdoWaitWake(
 717     IN PIRP Irp,
 718     IN PIO_STACK_LOCATION IoStackLocation,
 719     IN PPCI_PDO_EXTENSION DeviceExtension
 720 );
 721
 722 NTSTATUS
 723 NTAPI
 724 PciPdoSetPowerState(
 725     IN PIRP Irp,
 726     IN PIO_STACK_LOCATION IoStackLocation,
 727     IN PPCI_PDO_EXTENSION DeviceExtension
 728 );
 729
 730 NTSTATUS
 731 NTAPI
 732 PciPdoIrpQueryPower(
 733     IN PIRP Irp,
 734     IN PIO_STACK_LOCATION IoStackLocation,
 735     IN PPCI_PDO_EXTENSION DeviceExtension
 736 );
 737
 738 NTSTATUS
 739 NTAPI
 740 PciPdoIrpStartDevice(
 741     IN PIRP Irp,
 742     IN PIO_STACK_LOCATION IoStackLocation,
 743     IN PPCI_PDO_EXTENSION DeviceExtension
 744 );
 745
 746 NTSTATUS
 747 NTAPI
 748 PciPdoIrpQueryRemoveDevice(
 749     IN PIRP Irp,
 750     IN PIO_STACK_LOCATION IoStackLocation,
 751     IN PPCI_PDO_EXTENSION DeviceExtension
 752 );
 753
 754 NTSTATUS
 755 NTAPI
 756 PciPdoIrpRemoveDevice(
 757     IN PIRP Irp,
 758     IN PIO_STACK_LOCATION IoStackLocation,
 759     IN PPCI_PDO_EXTENSION DeviceExtension
 760 );
 761
 762 NTSTATUS
 763 NTAPI
 764 PciPdoIrpCancelRemoveDevice(
 765     IN PIRP Irp,
 766     IN PIO_STACK_LOCATION IoStackLocation,
 767     IN PPCI_PDO_EXTENSION DeviceExtension
 768 );
 769
 770 NTSTATUS
 771 NTAPI
 772 PciPdoIrpStopDevice(
 773     IN PIRP Irp,
 774     IN PIO_STACK_LOCATION IoStackLocation,
 775     IN PPCI_PDO_EXTENSION DeviceExtension
 776 );
 777
 778 NTSTATUS
 779 NTAPI
 780 PciPdoIrpQueryStopDevice(
 781     IN PIRP Irp,
 782     IN PIO_STACK_LOCATION IoStackLocation,
 783     IN PPCI_PDO_EXTENSION DeviceExtension
 784 );
 785
 786 NTSTATUS
 787 NTAPI
 788 PciPdoIrpCancelStopDevice(
 789     IN PIRP Irp,
 790     IN PIO_STACK_LOCATION IoStackLocation,
 791     IN PPCI_PDO_EXTENSION DeviceExtension
 792 );
 793
 794 NTSTATUS
 795 NTAPI
 796 PciPdoIrpQueryDeviceRelations(
 797     IN PIRP Irp,
 798     IN PIO_STACK_LOCATION IoStackLocation,
 799     IN PPCI_PDO_EXTENSION DeviceExtension
 800 );
 801
 802 NTSTATUS
 803 NTAPI
 804 PciPdoIrpQueryInterface(
 805     IN PIRP Irp,
 806     IN PIO_STACK_LOCATION IoStackLocation,
 807     IN PPCI_PDO_EXTENSION DeviceExtension
 808 );
 809
 810 NTSTATUS
 811 NTAPI
 812 PciPdoIrpQueryCapabilities(
 813     IN PIRP Irp,
 814     IN PIO_STACK_LOCATION IoStackLocation,
 815     IN PPCI_PDO_EXTENSION DeviceExtension
 816 );
 817
 818 NTSTATUS
 819 NTAPI
 820 PciPdoIrpQueryResources(
 821     IN PIRP Irp,
 822     IN PIO_STACK_LOCATION IoStackLocation,
 823     IN PPCI_PDO_EXTENSION DeviceExtension
 824 );
 825
 826 NTSTATUS
 827 NTAPI
 828 PciPdoIrpQueryResourceRequirements(
 829     IN PIRP Irp,
 830     IN PIO_STACK_LOCATION IoStackLocation,
 831     IN PPCI_PDO_EXTENSION DeviceExtension
 832 );
 833
 834 NTSTATUS
 835 NTAPI
 836 PciPdoIrpQueryDeviceText(
 837     IN PIRP Irp,
 838     IN PIO_STACK_LOCATION IoStackLocation,
 839     IN PPCI_PDO_EXTENSION DeviceExtension
 840 );
 841
 842 NTSTATUS
 843 NTAPI
 844 PciPdoIrpReadConfig(
 845     IN PIRP Irp,
 846     IN PIO_STACK_LOCATION IoStackLocation,
 847     IN PPCI_PDO_EXTENSION DeviceExtension
 848 );
 849
 850 NTSTATUS
 851 NTAPI
 852 PciPdoIrpWriteConfig(
 853     IN PIRP Irp,
 854     IN PIO_STACK_LOCATION IoStackLocation,
 855     IN PPCI_PDO_EXTENSION DeviceExtension
 856 );
 857
 858 NTSTATUS
 859 NTAPI
 860 PciPdoIrpQueryId(
 861     IN PIRP Irp,
 862     IN PIO_STACK_LOCATION IoStackLocation,
 863     IN PPCI_PDO_EXTENSION DeviceExtension
 864 );
 865
 866 NTSTATUS
 867 NTAPI
 868 PciPdoIrpQueryDeviceState(
 869     IN PIRP Irp,
 870     IN PIO_STACK_LOCATION IoStackLocation,
 871     IN PPCI_PDO_EXTENSION DeviceExtension
 872 );
 873
 874 NTSTATUS
 875 NTAPI
 876 PciPdoIrpQueryBusInformation(
 877     IN PIRP Irp,
 878     IN PIO_STACK_LOCATION IoStackLocation,
 879     IN PPCI_PDO_EXTENSION DeviceExtension
 880 );
 881
 882 NTSTATUS
 883 NTAPI
 884 PciPdoIrpDeviceUsageNotification(
 885     IN PIRP Irp,
 886     IN PIO_STACK_LOCATION IoStackLocation,
 887     IN PPCI_PDO_EXTENSION DeviceExtension
 888 );
 889
 890 NTSTATUS
 891 NTAPI
 892 PciPdoIrpSurpriseRemoval(
 893     IN PIRP Irp,
 894     IN PIO_STACK_LOCATION IoStackLocation,
 895     IN PPCI_PDO_EXTENSION DeviceExtension
 896 );
 897
 898 NTSTATUS
 899 NTAPI
 900 PciPdoIrpQueryLegacyBusInformation(
 901     IN PIRP Irp,
 902     IN PIO_STACK_LOCATION IoStackLocation,
 903     IN PPCI_PDO_EXTENSION DeviceExtension
 904 );
 905
 906
 907 //
 908 // HAL Callback/Hook Routines
 909 //
 910 VOID
 911 NTAPI
 912 PciHookHal(
 913     VOID
 914 );
 915
 916 //
 917 // PCI Verifier Routines
 918 //
 919 VOID
 920 NTAPI
 921 PciVerifierInit(
 922     IN PDRIVER_OBJECT DriverObject
 923 );
 924
 925 PPCI_VERIFIER_DATA
 926 NTAPI
 927 PciVerifierRetrieveFailureData(
 928     IN ULONG FailureCode
 929 );
 930
 931 //
 932 // Utility Routines
 933 //
 934 BOOLEAN
 935 NTAPI
 936 PciStringToUSHORT(
 937     IN PWCHAR String,
 938     OUT PUSHORT Value
 939 );
 940
 941 BOOLEAN
 942 NTAPI
 943 PciIsDatacenter(
 944     VOID
 945 );
 946
 947 NTSTATUS
 948 NTAPI
 949 PciBuildDefaultExclusionLists(
 950     VOID
 951 );
 952
 953 BOOLEAN
 954 NTAPI
 955 PciUnicodeStringStrStr(
 956     IN PUNICODE_STRING InputString,
 957     IN PCUNICODE_STRING EqualString,
 958     IN BOOLEAN CaseInSensitive
 959 );
 960
 961 BOOLEAN
 962 NTAPI
 963 PciOpenKey(
 964     IN PWCHAR KeyName,
 965     IN HANDLE RootKey,
 966     IN ACCESS_MASK DesiredAccess,
 967     OUT PHANDLE KeyHandle,
 968     OUT PNTSTATUS KeyStatus
 969 );
 970
 971 NTSTATUS
 972 NTAPI
 973 PciGetRegistryValue(
 974     IN PWCHAR ValueName,
 975     IN PWCHAR KeyName,
 976     IN HANDLE RootHandle,
 977     IN ULONG Type,
 978     OUT PVOID *OutputBuffer,
 979     OUT PULONG OutputLength
 980 );
 981
 982 PPCI_FDO_EXTENSION
 983 NTAPI
 984 PciFindParentPciFdoExtension(
 985     IN PDEVICE_OBJECT DeviceObject,
 986     IN PKEVENT Lock
 987 );
 988
 989 VOID
 990 NTAPI
 991 PciInsertEntryAtTail(
 992     IN PSINGLE_LIST_ENTRY ListHead,
 993     IN PPCI_FDO_EXTENSION DeviceExtension,
 994     IN PKEVENT Lock
 995 );
 996
 997 NTSTATUS
 998 NTAPI
 999 PciGetDeviceProperty(
1000     IN PDEVICE_OBJECT DeviceObject,
1001     IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
1002     OUT PVOID *OutputBuffer
1003 );
1004
1005 NTSTATUS
1006 NTAPI
1007 PciSendIoctl(
1008     IN PDEVICE_OBJECT DeviceObject,
1009     IN ULONG IoControlCode,
1010     IN PVOID InputBuffer,
1011     IN ULONG InputBufferLength,
1012     IN PVOID OutputBuffer,
1013     IN ULONG OutputBufferLength
1014 );
1015
1016 VOID
1017 NTAPI
1018 PcipLinkSecondaryExtension(
1019     IN PSINGLE_LIST_ENTRY List,
1020     IN PVOID Lock,
1021     IN PPCI_SECONDARY_EXTENSION SecondaryExtension,
1022     IN PCI_SIGNATURE ExtensionType,
1023     IN PVOID Destructor
1024 );
1025
1026 PPCI_SECONDARY_EXTENSION
1027 NTAPI
1028 PciFindNextSecondaryExtension(
1029     IN PSINGLE_LIST_ENTRY ListHead,
1030     IN PCI_SIGNATURE ExtensionType
1031 );
1032
1033 ULONGLONG
1034 NTAPI
1035 PciGetHackFlags(
1036     IN USHORT VendorId,
1037     IN USHORT DeviceId,
1038     IN USHORT SubVendorId,
1039     IN USHORT SubSystemId,
1040     IN UCHAR RevisionId
1041 );
1042
1043 PPCI_PDO_EXTENSION
1044 NTAPI
1045 PciFindPdoByFunction(
1046     IN PPCI_FDO_EXTENSION DeviceExtension,
1047     IN ULONG FunctionNumber,
1048     IN PPCI_COMMON_HEADER PciData
1049 );
1050
1051 BOOLEAN
1052 NTAPI
1053 PciIsCriticalDeviceClass(
1054     IN UCHAR BaseClass,
1055     IN UCHAR SubClass
1056 );
1057
1058 BOOLEAN
1059 NTAPI
1060 PciIsDeviceOnDebugPath(
1061     IN PPCI_PDO_EXTENSION DeviceExtension
1062 );
1063
1064 NTSTATUS
1065 NTAPI
1066 PciGetBiosConfig(
1067     IN PPCI_PDO_EXTENSION DeviceExtension,
1068     OUT PPCI_COMMON_HEADER PciData
1069 );
1070
1071 NTSTATUS
1072 NTAPI
1073 PciSaveBiosConfig(
1074     IN PPCI_PDO_EXTENSION DeviceExtension,
1075     OUT PPCI_COMMON_HEADER PciData
1076 );
1077
1078 UCHAR
1079 NTAPI
1080 PciReadDeviceCapability(
1081     IN PPCI_PDO_EXTENSION DeviceExtension,
1082     IN UCHAR Offset,
1083     IN ULONG CapabilityId,
1084     OUT PPCI_CAPABILITIES_HEADER Buffer,
1085     IN ULONG Length
1086 );
1087
1088 BOOLEAN
1089 NTAPI
1090 PciCanDisableDecodes(
1091     IN PPCI_PDO_EXTENSION DeviceExtension,
1092     IN PPCI_COMMON_HEADER Config,
1093     IN ULONGLONG HackFlags,
1094     IN BOOLEAN ForPowerDown
1095 );
1096
1097 PCI_DEVICE_TYPES
1098 NTAPI
1099 PciClassifyDeviceType(
1100     IN PPCI_PDO_EXTENSION PdoExtension
1101 );
1102
1103 ULONG_PTR
1104 NTAPI
1105 PciExecuteCriticalSystemRoutine(
1106     IN ULONG_PTR IpiContext
1107 );
1108
1109 BOOLEAN
1110 NTAPI
1111 PciCreateIoDescriptorFromBarLimit(
1112     PIO_RESOURCE_DESCRIPTOR ResourceDescriptor,
1113     IN PULONG BarArray,
1114     IN BOOLEAN Rom
1115 );
1116
1117 BOOLEAN
1118 NTAPI
1119 PciIsSlotPresentInParentMethod(
1120     IN PPCI_PDO_EXTENSION PdoExtension,
1121     IN ULONG Method
1122 );
1123
1124 VOID
1125 NTAPI
1126 PciDecodeEnable(
1127     IN PPCI_PDO_EXTENSION PdoExtension,
1128     IN BOOLEAN Enable,
1129     OUT PUSHORT Command
1130 );
1131
1132 NTSTATUS
1133 NTAPI
1134 PciQueryBusInformation(
1135     IN PPCI_PDO_EXTENSION PdoExtension,
1136     IN PPNP_BUS_INFORMATION* Buffer
1137 );
1138
1139 NTSTATUS
1140 NTAPI
1141 PciQueryCapabilities(
1142     IN PPCI_PDO_EXTENSION PdoExtension,
1143     IN OUT PDEVICE_CAPABILITIES DeviceCapability
1144 );
1145
1146 //
1147 // Configuration Routines
1148 //
1149 NTSTATUS
1150 NTAPI
1151 PciGetConfigHandlers(
1152     IN PPCI_FDO_EXTENSION FdoExtension
1153 );
1154
1155 VOID
1156 NTAPI
1157 PciReadSlotConfig(
1158     IN PPCI_FDO_EXTENSION DeviceExtension,
1159     IN PCI_SLOT_NUMBER Slot,
1160     IN PVOID Buffer,
1161     IN ULONG Offset,
1162     IN ULONG Length
1163 );
1164
1165 VOID
1166 NTAPI
1167 PciWriteDeviceConfig(
1168     IN PPCI_PDO_EXTENSION DeviceExtension,
1169     IN PVOID Buffer,
1170     IN ULONG Offset,
1171     IN ULONG Length
1172 );
1173
1174 VOID
1175 NTAPI
1176 PciReadDeviceConfig(
1177     IN PPCI_PDO_EXTENSION DeviceExtension,
1178     IN PVOID Buffer,
1179     IN ULONG Offset,
1180     IN ULONG Length
1181 );
1182
1183 UCHAR
1184 NTAPI
1185 PciGetAdjustedInterruptLine(
1186     IN PPCI_PDO_EXTENSION PdoExtension
1187 );
1188
1189 //
1190 // State Machine Logic Transition Routines
1191 //
1192 VOID
1193 NTAPI
1194 PciInitializeState(
1195     IN PPCI_FDO_EXTENSION DeviceExtension
1196 );
1197
1198 NTSTATUS
1199 NTAPI
1200 PciBeginStateTransition(
1201     IN PPCI_FDO_EXTENSION DeviceExtension,
1202     IN PCI_STATE NewState
1203 );
1204
1205 NTSTATUS
1206 NTAPI
1207 PciCancelStateTransition(
1208     IN PPCI_FDO_EXTENSION DeviceExtension,
1209     IN PCI_STATE NewState
1210 );
1211
1212 VOID
1213 NTAPI
1214 PciCommitStateTransition(
1215     IN PPCI_FDO_EXTENSION DeviceExtension,
1216     IN PCI_STATE NewState
1217 );
1218
1219 //
1220 // Arbiter Support
1221 //
1222 NTSTATUS
1223 NTAPI
1224 PciInitializeArbiters(
1225     IN PPCI_FDO_EXTENSION FdoExtension
1226 );
1227
1228 NTSTATUS
1229 NTAPI
1230 PciInitializeArbiterRanges(
1231     IN PPCI_FDO_EXTENSION DeviceExtension,
1232     IN PCM_RESOURCE_LIST Resources
1233 );
1234
1235 //
1236 // Debug Helpers
1237 //
1238 BOOLEAN
1239 NTAPI
1240 PciDebugIrpDispatchDisplay(
1241     IN PIO_STACK_LOCATION IoStackLocation,
1242     IN PPCI_FDO_EXTENSION DeviceExtension,
1243     IN USHORT MaxMinor
1244 );
1245
1246 VOID
1247 NTAPI
1248 PciDebugDumpCommonConfig(
1249     IN PPCI_COMMON_HEADER PciData
1250 );
1251
1252 VOID
1253 NTAPI
1254 PciDebugDumpQueryCapabilities(
1255     IN PDEVICE_CAPABILITIES DeviceCaps
1256 );
1257
1258 //
1259 // Interface Support
1260 //
1261 NTSTATUS
1262 NTAPI
1263 PciQueryInterface(
1264     IN PPCI_FDO_EXTENSION DeviceExtension,
1265     IN CONST GUID* InterfaceType,
1266     IN ULONG Size,
1267     IN ULONG Version,
1268     IN PVOID InterfaceData,
1269     IN PINTERFACE Interface,
1270     IN BOOLEAN LastChance
1271 );
1272
1273 NTSTATUS
1274 NTAPI
1275 PciPmeInterfaceInitializer(
1276     IN PVOID Instance
1277 );
1278
1279 NTSTATUS
1280 NTAPI
1281 routeintrf_Initializer(
1282     IN PVOID Instance
1283 );
1284
1285 NTSTATUS
1286 NTAPI
1287 arbusno_Initializer(
1288     IN PVOID Instance
1289 );
1290
1291 NTSTATUS
1292 NTAPI
1293 agpintrf_Initializer(
1294     IN PVOID Instance
1295 );
1296
1297 NTSTATUS
1298 NTAPI
1299 tranirq_Initializer(
1300     IN PVOID Instance
1301 );
1302
1303 NTSTATUS
1304 NTAPI
1305 busintrf_Initializer(
1306     IN PVOID Instance
1307 );
1308
1309 NTSTATUS
1310 NTAPI
1311 armem_Initializer(
1312     IN PVOID Instance
1313 );
1314
1315 NTSTATUS
1316 NTAPI
1317 ario_Initializer(
1318     IN PVOID Instance
1319 );
1320
1321 NTSTATUS
1322 NTAPI
1323 locintrf_Initializer(
1324     IN PVOID Instance
1325 );
1326
1327 NTSTATUS
1328 NTAPI
1329 pcicbintrf_Initializer(
1330     IN PVOID Instance
1331 );
1332
1333 NTSTATUS
1334 NTAPI
1335 lddintrf_Initializer(
1336     IN PVOID Instance
1337 );
1338
1339 NTSTATUS
1340 NTAPI
1341 devpresent_Initializer(
1342     IN PVOID Instance
1343 );
1344
1345 NTSTATUS
1346 NTAPI
1347 agpintrf_Constructor(
1348     IN PVOID DeviceExtension,
1349     IN PVOID Instance,
1350     IN PVOID InterfaceData,
1351     IN USHORT Version,
1352     IN USHORT Size,
1353     IN PINTERFACE Interface
1354 );
1355
1356 NTSTATUS
1357 NTAPI
1358 arbusno_Constructor(
1359     IN PVOID DeviceExtension,
1360     IN PVOID Instance,
1361     IN PVOID InterfaceData,
1362     IN USHORT Version,
1363     IN USHORT Size,
1364     IN PINTERFACE Interface
1365 );
1366
1367 NTSTATUS
1368 NTAPI
1369 tranirq_Constructor(
1370     IN PVOID DeviceExtension,
1371     IN PVOID Instance,
1372     IN PVOID InterfaceData,
1373     IN USHORT Version,
1374     IN USHORT Size,
1375     IN PINTERFACE Interface
1376 );
1377
1378 NTSTATUS
1379 NTAPI
1380 armem_Constructor(
1381     IN PVOID DeviceExtension,
1382     IN PVOID Instance,
1383     IN PVOID InterfaceData,
1384     IN USHORT Version,
1385     IN USHORT Size,
1386     IN PINTERFACE Interface
1387 );
1388
1389 NTSTATUS
1390 NTAPI
1391 busintrf_Constructor(
1392     IN PVOID DeviceExtension,
1393     IN PVOID Instance,
1394     IN PVOID InterfaceData,
1395     IN USHORT Version,
1396     IN USHORT Size,
1397     IN PINTERFACE Interface
1398 );
1399
1400 NTSTATUS
1401 NTAPI
1402 ario_Constructor(
1403     IN PVOID DeviceExtension,
1404     IN PVOID Instance,
1405     IN PVOID InterfaceData,
1406     IN USHORT Version,
1407     IN USHORT Size,
1408     IN PINTERFACE Interface
1409 );
1410
1411 VOID
1412 NTAPI
1413 ario_ApplyBrokenVideoHack(
1414     IN PPCI_FDO_EXTENSION FdoExtension
1415 );
1416
1417 NTSTATUS
1418 NTAPI
1419 pcicbintrf_Constructor(
1420     IN PVOID DeviceExtension,
1421     IN PVOID Instance,
1422     IN PVOID InterfaceData,
1423     IN USHORT Version,
1424     IN USHORT Size,
1425     IN PINTERFACE Interface
1426 );
1427
1428 NTSTATUS
1429 NTAPI
1430 lddintrf_Constructor(
1431     IN PVOID DeviceExtension,
1432     IN PVOID Instance,
1433     IN PVOID InterfaceData,
1434     IN USHORT Version,
1435     IN USHORT Size,
1436     IN PINTERFACE Interface
1437 );
1438
1439 NTSTATUS
1440 NTAPI
1441 locintrf_Constructor(
1442     IN PVOID DeviceExtension,
1443     IN PVOID Instance,
1444     IN PVOID InterfaceData,
1445     IN USHORT Version,
1446     IN USHORT Size,
1447     IN PINTERFACE Interface
1448 );
1449
1450 NTSTATUS
1451 NTAPI
1452 PciPmeInterfaceConstructor(
1453     IN PVOID DeviceExtension,
1454     IN PVOID Instance,
1455     IN PVOID InterfaceData,
1456     IN USHORT Version,
1457     IN USHORT Size,
1458     IN PINTERFACE Interface
1459 );
1460
1461 NTSTATUS
1462 NTAPI
1463 routeintrf_Constructor(
1464     IN PVOID DeviceExtension,
1465     IN PVOID Instance,
1466     IN PVOID InterfaceData,
1467     IN USHORT Version,
1468     IN USHORT Size,
1469     IN PINTERFACE Interface
1470 );
1471
1472 NTSTATUS
1473 NTAPI
1474 devpresent_Constructor(
1475     IN PVOID DeviceExtension,
1476     IN PVOID Instance,
1477     IN PVOID InterfaceData,
1478     IN USHORT Version,
1479     IN USHORT Size,
1480     IN PINTERFACE Interface
1481 );
1482
1483 //
1484 // PCI Enumeration and Resources
1485 //
1486 NTSTATUS
1487 NTAPI
1488 PciQueryDeviceRelations(
1489     IN PPCI_FDO_EXTENSION DeviceExtension,
1490     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1491 );
1492
1493 NTSTATUS
1494 NTAPI
1495 PciQueryResources(
1496     IN PPCI_PDO_EXTENSION PdoExtension,
1497     OUT PCM_RESOURCE_LIST *Buffer
1498 );
1499
1500 NTSTATUS
1501 NTAPI
1502 PciQueryTargetDeviceRelations(
1503     IN PPCI_PDO_EXTENSION PdoExtension,
1504     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1505 );
1506
1507 NTSTATUS
1508 NTAPI
1509 PciQueryEjectionRelations(
1510     IN PPCI_PDO_EXTENSION PdoExtension,
1511     IN OUT PDEVICE_RELATIONS *pDeviceRelations
1512 );
1513
1514 NTSTATUS
1515 NTAPI
1516 PciQueryRequirements(
1517     IN PPCI_PDO_EXTENSION PdoExtension,
1518     IN OUT PIO_RESOURCE_REQUIREMENTS_LIST *RequirementsList
1519 );
1520
1521 //
1522 // Identification Functions
1523 //
1524 PWCHAR
1525 NTAPI
1526 PciGetDeviceDescriptionMessage(
1527     IN UCHAR BaseClass,
1528     IN UCHAR SubClass
1529 );
1530
1531 NTSTATUS
1532 NTAPI
1533 PciQueryDeviceText(
1534     IN PPCI_PDO_EXTENSION PdoExtension,
1535     IN DEVICE_TEXT_TYPE QueryType,
1536     IN ULONG Locale,
1537     OUT PWCHAR *Buffer
1538 );
1539
1540 NTSTATUS
1541 NTAPI
1542 PciQueryId(
1543     IN PPCI_PDO_EXTENSION DeviceExtension,
1544     IN BUS_QUERY_ID_TYPE QueryType,
1545     OUT PWCHAR *Buffer
1546 );
1547
1548 //
1549 // CardBUS Support
1550 //
1551 VOID
1552 NTAPI
1553 Cardbus_MassageHeaderForLimitsDetermination(
1554     IN PPCI_CONFIGURATOR_CONTEXT Context
1555 );
1556
1557 VOID
1558 NTAPI
1559 Cardbus_SaveCurrentSettings(
1560     IN PPCI_CONFIGURATOR_CONTEXT Context
1561 );
1562
1563 VOID
1564 NTAPI
1565 Cardbus_SaveLimits(
1566     IN PPCI_CONFIGURATOR_CONTEXT Context
1567 );
1568
1569 VOID
1570 NTAPI
1571 Cardbus_RestoreCurrent(
1572     IN PPCI_CONFIGURATOR_CONTEXT Context
1573 );
1574
1575 VOID
1576 NTAPI
1577 Cardbus_GetAdditionalResourceDescriptors(
1578     IN PPCI_CONFIGURATOR_CONTEXT Context,
1579     IN PPCI_COMMON_HEADER PciData,
1580     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1581 );
1582
1583 VOID
1584 NTAPI
1585 Cardbus_ResetDevice(
1586     IN PPCI_CONFIGURATOR_CONTEXT Context
1587 );
1588
1589 VOID
1590 NTAPI
1591 Cardbus_ChangeResourceSettings(
1592     IN PPCI_CONFIGURATOR_CONTEXT Context
1593 );
1594
1595 //
1596 // PCI Device Support
1597 //
1598 VOID
1599 NTAPI
1600 Device_MassageHeaderForLimitsDetermination(
1601     IN PPCI_CONFIGURATOR_CONTEXT Context
1602 );
1603
1604 VOID
1605 NTAPI
1606 Device_SaveCurrentSettings(
1607     IN PPCI_CONFIGURATOR_CONTEXT Context
1608 );
1609
1610 VOID
1611 NTAPI
1612 Device_SaveLimits(
1613     IN PPCI_CONFIGURATOR_CONTEXT Context
1614 );
1615
1616 VOID
1617 NTAPI
1618 Device_RestoreCurrent(
1619     IN PPCI_CONFIGURATOR_CONTEXT Context
1620 );
1621
1622 VOID
1623 NTAPI
1624 Device_GetAdditionalResourceDescriptors(
1625     IN PPCI_CONFIGURATOR_CONTEXT Context,
1626     IN PPCI_COMMON_HEADER PciData,
1627     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1628 );
1629
1630 VOID
1631 NTAPI
1632 Device_ResetDevice(
1633     IN PPCI_CONFIGURATOR_CONTEXT Context
1634 );
1635
1636 VOID
1637 NTAPI
1638 Device_ChangeResourceSettings(
1639     IN PPCI_CONFIGURATOR_CONTEXT Context
1640 );
1641
1642 //
1643 // PCI-to-PCI Bridge Device Support
1644 //
1645 VOID
1646 NTAPI
1647 PPBridge_MassageHeaderForLimitsDetermination(
1648     IN PPCI_CONFIGURATOR_CONTEXT Context
1649 );
1650
1651 VOID
1652 NTAPI
1653 PPBridge_SaveCurrentSettings(
1654     IN PPCI_CONFIGURATOR_CONTEXT Context
1655 );
1656
1657 VOID
1658 NTAPI
1659 PPBridge_SaveLimits(
1660     IN PPCI_CONFIGURATOR_CONTEXT Context
1661 );
1662
1663 VOID
1664 NTAPI
1665 PPBridge_RestoreCurrent(
1666     IN PPCI_CONFIGURATOR_CONTEXT Context
1667 );
1668
1669 VOID
1670 NTAPI
1671 PPBridge_GetAdditionalResourceDescriptors(
1672     IN PPCI_CONFIGURATOR_CONTEXT Context,
1673     IN PPCI_COMMON_HEADER PciData,
1674     IN PIO_RESOURCE_DESCRIPTOR IoDescriptor
1675 );
1676
1677 VOID
1678 NTAPI
1679 PPBridge_ResetDevice(
1680     IN PPCI_CONFIGURATOR_CONTEXT Context
1681 );
1682
1683 VOID
1684 NTAPI
1685 PPBridge_ChangeResourceSettings(
1686     IN PPCI_CONFIGURATOR_CONTEXT Context
1687 );
1688
1689 //
1690 // External Resources
1691 //
1692 extern SINGLE_LIST_ENTRY PciFdoExtensionListHead;
1693 extern KEVENT PciGlobalLock;
1694 extern PPCI_INTERFACE PciInterfaces[];
1695 extern PCI_INTERFACE ArbiterInterfaceBusNumber;
1696 extern PCI_INTERFACE ArbiterInterfaceMemory;
1697 extern PCI_INTERFACE ArbiterInterfaceIo;
1698 extern PCI_INTERFACE BusHandlerInterface;
1699 extern PCI_INTERFACE PciRoutingInterface;
1700 extern PCI_INTERFACE PciCardbusPrivateInterface;
1701 extern PCI_INTERFACE PciLegacyDeviceDetectionInterface;
1702 extern PCI_INTERFACE PciPmeInterface;
1703 extern PCI_INTERFACE PciDevicePresentInterface;
1704 //extern PCI_INTERFACE PciNativeIdeInterface;
1705 extern PCI_INTERFACE PciLocationInterface;
1706 extern PCI_INTERFACE AgpTargetInterface;
1707 extern PCI_INTERFACE TranslatorInterfaceInterrupt;
1708 extern PDRIVER_OBJECT PciDriverObject;
1709 extern PWATCHDOG_TABLE WdTable;
1710 extern PPCI_HACK_ENTRY PciHackTable;
1711 extern BOOLEAN PciAssignBusNumbers;
1712 extern BOOLEAN PciEnableNativeModeATA;
1713 extern PPCI_IRQ_ROUTING_TABLE PciIrqRoutingTable;
1714 extern BOOLEAN PciRunningDatacenter;
1715
1716 /* Exported by NTOS, should this go in the NDK? */
1717 extern NTSYSAPI BOOLEAN InitSafeBootMode;
1718
1719 /* EOF */