ReactOS 0.4.15-dev-5865-g640e228
resource.c
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1/*
2 * VideoPort driver
3 *
4 * Copyright (C) 2002 - 2005 ReactOS Team
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 *
20 */
21
22#include "videoprt.h"
23
24#define NDEBUG
25#include <debug.h>
26
27/* PRIVATE FUNCTIONS **********************************************************/
28
32 IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
33 OUT PVIDEO_ACCESS_RANGE *AccessRanges,
34 OUT PULONG AccessRangeCount)
35{
36 PCI_COMMON_CONFIG PciConfig;
38
39 if (!DriverExtension->InitializationData.HwGetLegacyResources &&
40 !DriverExtension->InitializationData.HwLegacyResourceCount)
41 {
42 /* No legacy resources to report */
43 *AccessRangeCount = 0;
44 return STATUS_SUCCESS;
45 }
46
47 if (DriverExtension->InitializationData.HwGetLegacyResources)
48 {
50 DeviceExtension->SystemIoBusNumber,
51 DeviceExtension->SystemIoSlotNumber,
52 &PciConfig,
53 sizeof(PciConfig));
54 if (ReadLength != sizeof(PciConfig))
55 {
56 /* This device doesn't exist */
58 }
59
60 DriverExtension->InitializationData.HwGetLegacyResources(PciConfig.VendorID,
61 PciConfig.DeviceID,
62 AccessRanges,
63 AccessRangeCount);
64 }
65 else
66 {
67 *AccessRanges = DriverExtension->InitializationData.HwLegacyResourceList;
68 *AccessRangeCount = DriverExtension->InitializationData.HwLegacyResourceCount;
69 }
70
71 INFO_(VIDEOPRT, "Got %d legacy access ranges\n", *AccessRangeCount);
72
73 return STATUS_SUCCESS;
74}
75
79 IN PIO_STACK_LOCATION IrpStack,
80 IN PIRP Irp)
81{
84 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
85 PVIDEO_ACCESS_RANGE AccessRanges;
86 ULONG AccessRangeCount, ListSize, i;
88 PIO_RESOURCE_REQUIREMENTS_LIST OldResList = IrpStack->Parameters.FilterResourceRequirements.IoResourceRequirementList;
89 PIO_RESOURCE_DESCRIPTOR CurrentDescriptor;
91
92 DriverObject = DeviceObject->DriverObject;
94 DeviceExtension = (PVIDEO_PORT_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
95
96 Status = IntVideoPortGetLegacyResources(DriverExtension, DeviceExtension, &AccessRanges, &AccessRangeCount);
97 if (!NT_SUCCESS(Status))
98 return Status;
99 if (!AccessRangeCount)
100 {
101 /* No legacy resources to report */
102 return Irp->IoStatus.Status;
103 }
104
105 /* OK, we've got the access ranges now. Let's set up the resource requirements list */
106
107 if (OldResList)
108 {
109 /* Already one there so let's add to it */
110 ListSize = OldResList->ListSize + sizeof(IO_RESOURCE_DESCRIPTOR) * AccessRangeCount;
112 ListSize);
113 if (!ResList) return STATUS_NO_MEMORY;
114
115 RtlCopyMemory(ResList, OldResList, OldResList->ListSize);
116
117 ASSERT(ResList->AlternativeLists == 1);
118
119 ResList->ListSize = ListSize;
120 ResList->List[0].Count += AccessRangeCount;
121
122 CurrentDescriptor = (PIO_RESOURCE_DESCRIPTOR)((PUCHAR)ResList + OldResList->ListSize);
123
124 ExFreePool(OldResList);
125 Irp->IoStatus.Information = 0;
126 }
127 else
128 {
129 /* We need to make a new one */
130 ListSize = sizeof(IO_RESOURCE_REQUIREMENTS_LIST) + sizeof(IO_RESOURCE_DESCRIPTOR) * (AccessRangeCount - 1);
132 ListSize);
133 if (!ResList) return STATUS_NO_MEMORY;
134
135 RtlZeroMemory(ResList, ListSize);
136
137 /* We need to initialize some fields */
138 ResList->ListSize = ListSize;
139 ResList->InterfaceType = DeviceExtension->AdapterInterfaceType;
140 ResList->BusNumber = DeviceExtension->SystemIoBusNumber;
141 ResList->SlotNumber = DeviceExtension->SystemIoSlotNumber;
142 ResList->AlternativeLists = 1;
143 ResList->List[0].Version = 1;
144 ResList->List[0].Revision = 1;
145 ResList->List[0].Count = AccessRangeCount;
146
147 CurrentDescriptor = ResList->List[0].Descriptors;
148 }
149
150 for (i = 0; i < AccessRangeCount; i++)
151 {
152 /* This is a required resource */
153 CurrentDescriptor->Option = 0;
154
155 if (AccessRanges[i].RangeInIoSpace)
156 CurrentDescriptor->Type = CmResourceTypePort;
157 else
158 CurrentDescriptor->Type = CmResourceTypeMemory;
159
160 CurrentDescriptor->ShareDisposition =
162
163 CurrentDescriptor->Flags = 0;
164
165 if (CurrentDescriptor->Type == CmResourceTypePort)
166 {
167 CurrentDescriptor->u.Port.Length = AccessRanges[i].RangeLength;
168 CurrentDescriptor->u.Port.MinimumAddress = AccessRanges[i].RangeStart;
169 CurrentDescriptor->u.Port.MaximumAddress.QuadPart = AccessRanges[i].RangeStart.QuadPart + AccessRanges[i].RangeLength - 1;
170 CurrentDescriptor->u.Port.Alignment = 1;
171 if (AccessRanges[i].RangePassive & VIDEO_RANGE_PASSIVE_DECODE)
172 CurrentDescriptor->Flags |= CM_RESOURCE_PORT_PASSIVE_DECODE;
173 if (AccessRanges[i].RangePassive & VIDEO_RANGE_10_BIT_DECODE)
174 CurrentDescriptor->Flags |= CM_RESOURCE_PORT_10_BIT_DECODE;
175 }
176 else
177 {
178 CurrentDescriptor->u.Memory.Length = AccessRanges[i].RangeLength;
179 CurrentDescriptor->u.Memory.MinimumAddress = AccessRanges[i].RangeStart;
180 CurrentDescriptor->u.Memory.MaximumAddress.QuadPart = AccessRanges[i].RangeStart.QuadPart + AccessRanges[i].RangeLength - 1;
181 CurrentDescriptor->u.Memory.Alignment = 1;
182 CurrentDescriptor->Flags |= CM_RESOURCE_MEMORY_READ_WRITE;
183 }
184
185 CurrentDescriptor++;
186 }
187
188 Irp->IoStatus.Information = (ULONG_PTR)ResList;
189
190 return STATUS_SUCCESS;
191}
192
197 IN ULONG SizeInBytes,
200{
201 OBJECT_ATTRIBUTES ObjAttribs;
203 HANDLE hMemObj;
205 SIZE_T Size;
206
207 /* Initialize object attribs */
208 RtlInitUnicodeString(&UnicodeString, L"\\Device\\PhysicalMemory");
209 InitializeObjectAttributes(&ObjAttribs,
212 NULL, NULL);
213
214 /* Open physical memory section */
215 Status = ZwOpenSection(&hMemObj, SECTION_ALL_ACCESS, &ObjAttribs);
216 if (!NT_SUCCESS(Status))
217 {
218 WARN_(VIDEOPRT, "ZwOpenSection() failed! (0x%x)\n", Status);
219 return Status;
220 }
221
222 /* Map view of section */
223 Size = SizeInBytes;
224 Status = ZwMapViewOfSection(hMemObj,
225 Process,
227 0,
228 Size,
230 &Size,
231 ViewUnmap,
232 0,
233 Protect);
234 ZwClose(hMemObj);
235 if (!NT_SUCCESS(Status))
236 {
237 WARN_(VIDEOPRT, "ZwMapViewOfSection() failed! (0x%x)\n", Status);
238 }
239
240 return Status;
241}
242
243
246 IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
247 IN PHYSICAL_ADDRESS IoAddress,
248 IN ULONG NumberOfUchars,
249 IN ULONG InIoSpace,
252{
254 PVIDEO_PORT_ADDRESS_MAPPING AddressMapping;
256 PVOID MappedAddress;
258
259 INFO_(VIDEOPRT, "- IoAddress: %lx\n", IoAddress.u.LowPart);
260 INFO_(VIDEOPRT, "- NumberOfUchars: %lx\n", NumberOfUchars);
261 INFO_(VIDEOPRT, "- InIoSpace: %x\n", InIoSpace);
262
263 InIoSpace &= ~VIDEO_MEMORY_SPACE_DENSE;
264 if ((InIoSpace & VIDEO_MEMORY_SPACE_P6CACHE) != 0)
265 {
266 INFO_(VIDEOPRT, "VIDEO_MEMORY_SPACE_P6CACHE not supported, turning off\n");
267 InIoSpace &= ~VIDEO_MEMORY_SPACE_P6CACHE;
268 }
269
270 if (ProcessHandle != NULL && (InIoSpace & VIDEO_MEMORY_SPACE_USER_MODE) == 0)
271 {
272 INFO_(VIDEOPRT, "ProcessHandle is not NULL (0x%x) but InIoSpace does not have "
273 "VIDEO_MEMORY_SPACE_USER_MODE set! Setting "
274 "VIDEO_MEMORY_SPACE_USER_MODE.\n",
276 InIoSpace |= VIDEO_MEMORY_SPACE_USER_MODE;
277 }
278 else if (ProcessHandle == NULL && (InIoSpace & VIDEO_MEMORY_SPACE_USER_MODE) != 0)
279 {
280 INFO_(VIDEOPRT, "ProcessHandle is NULL (0x%x) but InIoSpace does have "
281 "VIDEO_MEMORY_SPACE_USER_MODE set! Setting ProcessHandle "
282 "to NtCurrentProcess()\n",
285 }
286
287 if ((InIoSpace & VIDEO_MEMORY_SPACE_USER_MODE) == 0 &&
288 !IsListEmpty(&DeviceExtension->AddressMappingListHead))
289 {
290 Entry = DeviceExtension->AddressMappingListHead.Flink;
291 while (Entry != &DeviceExtension->AddressMappingListHead)
292 {
293 AddressMapping = CONTAINING_RECORD(
294 Entry,
296 List);
297 if (IoAddress.QuadPart == AddressMapping->IoAddress.QuadPart &&
298 NumberOfUchars <= AddressMapping->NumberOfUchars)
299 {
300 {
301 AddressMapping->MappingCount++;
302 if (Status)
303 *Status = NO_ERROR;
304 return AddressMapping->MappedAddress;
305 }
306 }
307 Entry = Entry->Flink;
308 }
309 }
310
311 AddressSpace = (ULONG)InIoSpace;
312 AddressSpace &= ~VIDEO_MEMORY_SPACE_USER_MODE;
314 DeviceExtension->AdapterInterfaceType,
315 DeviceExtension->SystemIoBusNumber,
316 IoAddress,
319 {
320 if (Status)
322
323 return NULL;
324 }
325
326 /* I/O space */
327 if (AddressSpace != 0)
328 {
329 ASSERT(0 == TranslatedAddress.u.HighPart);
330 if (Status)
331 *Status = NO_ERROR;
332
333 return (PVOID)(ULONG_PTR)TranslatedAddress.u.LowPart;
334 }
335
336 /* user space */
337 if ((InIoSpace & VIDEO_MEMORY_SPACE_USER_MODE) != 0)
338 {
339 NTSTATUS NtStatus;
340 MappedAddress = NULL;
343 NumberOfUchars,
344 PAGE_READWRITE/* | PAGE_WRITECOMBINE*/,
345 &MappedAddress);
346 if (!NT_SUCCESS(NtStatus))
347 {
348 WARN_(VIDEOPRT, "IntVideoPortMapPhysicalMemory() failed! (0x%x)\n", NtStatus);
349 if (Status)
350 *Status = NO_ERROR;
351 return NULL;
352 }
353 INFO_(VIDEOPRT, "Mapped user address = 0x%08x\n", MappedAddress);
354 }
355 else /* kernel space */
356 {
357 MappedAddress = MmMapIoSpace(
359 NumberOfUchars,
361 }
362
363 if (MappedAddress != NULL)
364 {
365 if (Status)
366 {
367 *Status = NO_ERROR;
368 }
369 if ((InIoSpace & VIDEO_MEMORY_SPACE_USER_MODE) == 0)
370 {
371 AddressMapping = ExAllocatePoolWithTag(
372 PagedPool,
375
376 if (AddressMapping == NULL)
377 return MappedAddress;
378
379 RtlZeroMemory(AddressMapping, sizeof(VIDEO_PORT_ADDRESS_MAPPING));
380 AddressMapping->NumberOfUchars = NumberOfUchars;
381 AddressMapping->IoAddress = IoAddress;
382 AddressMapping->SystemIoBusNumber = DeviceExtension->SystemIoBusNumber;
383 AddressMapping->MappedAddress = MappedAddress;
384 AddressMapping->MappingCount = 1;
386 &DeviceExtension->AddressMappingListHead,
387 &AddressMapping->List);
388 }
389
390 return MappedAddress;
391 }
392
393 if (Status)
394 *Status = NO_ERROR;
395
396 return NULL;
397}
398
401 IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension,
402 IN PVOID MappedAddress)
403{
404 PVIDEO_PORT_ADDRESS_MAPPING AddressMapping;
407
408 Entry = DeviceExtension->AddressMappingListHead.Flink;
409 while (Entry != &DeviceExtension->AddressMappingListHead)
410 {
411 AddressMapping = CONTAINING_RECORD(
412 Entry,
414 List);
415 if (AddressMapping->MappedAddress == MappedAddress)
416 {
417 ASSERT(AddressMapping->MappingCount > 0);
418 AddressMapping->MappingCount--;
419 if (AddressMapping->MappingCount == 0)
420 {
422 AddressMapping->MappedAddress,
423 AddressMapping->NumberOfUchars);
425 ExFreePool(AddressMapping);
426 }
427 return;
428 }
429
430 Entry = Entry->Flink;
431 }
432
433 /* If there was no kernelmode mapping for the given address found we assume
434 * that the given address is a usermode mapping and try to unmap it.
435 *
436 * FIXME: Is it ok to use NtCurrentProcess?
437 */
438 Status = ZwUnmapViewOfSection(NtCurrentProcess(), MappedAddress);
439 if (!NT_SUCCESS(Status))
440 {
441 WARN_(VIDEOPRT, "Warning: Mapping for address 0x%p not found!\n", MappedAddress);
442 }
443}
444
445/* PUBLIC FUNCTIONS ***********************************************************/
446
447/*
448 * @implemented
449 */
450
453 IN PVOID HwDeviceExtension,
454 IN PHYSICAL_ADDRESS IoAddress,
455 IN ULONG NumberOfUchars,
456 IN UCHAR InIoSpace)
457{
458 TRACE_(VIDEOPRT, "VideoPortGetDeviceBase\n");
460 VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension),
461 IoAddress,
462 NumberOfUchars,
463 InIoSpace,
464 NULL,
465 NULL);
466}
467
468/*
469 * @implemented
470 */
471
474 IN PVOID HwDeviceExtension,
475 IN PVOID MappedAddress)
476{
477 TRACE_(VIDEOPRT, "VideoPortFreeDeviceBase\n");
479 VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension),
480 MappedAddress);
481}
482
483/*
484 * @unimplemented
485 */
486
489 IN PVOID HwDeviceExtension,
492 IN PULONG InIoSpace,
494 IN ULONG BankLength,
495 IN UCHAR ReadWriteBank,
496 IN PBANKED_SECTION_ROUTINE BankRoutine,
498{
499 TRACE_(VIDEOPRT, "VideoPortMapBankedMemory\n");
502}
503
504
505/*
506 * @implemented
507 */
508
511 IN PVOID HwDeviceExtension,
514 IN PULONG InIoSpace,
516{
517 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
519
520 TRACE_(VIDEOPRT, "VideoPortMapMemory\n");
521 INFO_(VIDEOPRT, "- *VirtualAddress: 0x%x\n", *VirtualAddress);
522
523 DeviceExtension = VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension);
525 DeviceExtension,
527 *Length,
528 *InIoSpace,
530 &Status);
531
532 return Status;
533}
534
535/*
536 * @implemented
537 */
538
541 IN PVOID HwDeviceExtension,
544{
545 TRACE_(VIDEOPRT, "VideoPortFreeDeviceBase\n");
546
548 VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension),
550
551 return NO_ERROR;
552}
553
554/*
555 * @implemented
556 */
557
560 IN PVOID HwDeviceExtension,
561 IN ULONG NumRequestedResources,
562 IN PIO_RESOURCE_DESCRIPTOR RequestedResources OPTIONAL,
563 IN ULONG NumAccessRanges,
564 IN PVIDEO_ACCESS_RANGE AccessRanges,
565 IN PVOID VendorId,
566 IN PVOID DeviceId,
567 OUT PULONG Slot)
568{
569 PCI_SLOT_NUMBER PciSlotNumber;
571 ULONG FunctionNumber;
575 UINT AssignedCount = 0;
578 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
580 USHORT VendorIdToFind;
581 USHORT DeviceIdToFind;
583 PVIDEO_ACCESS_RANGE LegacyAccessRanges;
584 ULONG LegacyAccessRangeCount;
586 ULONG ListSize;
588 BOOLEAN DeviceAndVendorFound = FALSE;
589
590 TRACE_(VIDEOPRT, "VideoPortGetAccessRanges(%d, %p, %d, %p)\n", NumRequestedResources, RequestedResources, NumAccessRanges, AccessRanges);
591
592 DeviceExtension = VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension);
593 DriverObject = DeviceExtension->DriverObject;
595
596 if (NumRequestedResources == 0)
597 {
598 AllocatedResources = DeviceExtension->AllocatedResources;
599 if (AllocatedResources == NULL &&
600 DeviceExtension->AdapterInterfaceType == PCIBus)
601 {
602 if (DeviceExtension->PhysicalDeviceObject != NULL)
603 {
604 PciSlotNumber.u.AsULONG = DeviceExtension->SystemIoSlotNumber;
605
607 DeviceExtension->SystemIoBusNumber,
608 PciSlotNumber.u.AsULONG,
609 &Config,
610 sizeof(PCI_COMMON_CONFIG));
611
612 if (ReturnedLength != sizeof(PCI_COMMON_CONFIG))
613 {
615 }
616 }
617 else
618 {
619 VendorIdToFind = VendorId != NULL ? *(PUSHORT)VendorId : 0;
620 DeviceIdToFind = DeviceId != NULL ? *(PUSHORT)DeviceId : 0;
621
622 if (VendorIdToFind == 0 && DeviceIdToFind == 0)
623 {
624 /* We're screwed */
625 return ERROR_DEV_NOT_EXIST;
626 }
627
628 INFO_(VIDEOPRT, "Looking for VendorId 0x%04x DeviceId 0x%04x\n",
629 VendorIdToFind, DeviceIdToFind);
630
631 /*
632 * Search for the device id and vendor id on this bus.
633 */
634 PciSlotNumber.u.bits.Reserved = 0;
636 {
637 PciSlotNumber.u.bits.DeviceNumber = DeviceNumber;
638 for (FunctionNumber = 0; FunctionNumber < PCI_MAX_FUNCTION; FunctionNumber++)
639 {
640 INFO_(VIDEOPRT, "- Function number: %d\n", FunctionNumber);
641 PciSlotNumber.u.bits.FunctionNumber = FunctionNumber;
643 DeviceExtension->SystemIoBusNumber,
644 PciSlotNumber.u.AsULONG,
645 &Config,
646 sizeof(PCI_COMMON_CONFIG));
647 INFO_(VIDEOPRT, "- Length of data: %x\n", ReturnedLength);
648 if (ReturnedLength == sizeof(PCI_COMMON_CONFIG))
649 {
650 INFO_(VIDEOPRT, "- Slot 0x%02x (Device %d Function %d) VendorId 0x%04x "
651 "DeviceId 0x%04x\n",
652 PciSlotNumber.u.AsULONG,
653 PciSlotNumber.u.bits.DeviceNumber,
654 PciSlotNumber.u.bits.FunctionNumber,
655 Config.VendorID,
656 Config.DeviceID);
657
658 if ((VendorIdToFind == 0 || Config.VendorID == VendorIdToFind) &&
659 (DeviceIdToFind == 0 || Config.DeviceID == DeviceIdToFind))
660 {
661 DeviceAndVendorFound = TRUE;
662 break;
663 }
664 }
665 }
666 if (DeviceAndVendorFound) break;
667 }
668 if (FunctionNumber == PCI_MAX_FUNCTION)
669 {
670 WARN_(VIDEOPRT, "Didn't find device.\n");
671 return ERROR_DEV_NOT_EXIST;
672 }
673 }
674
675 Status = HalAssignSlotResources(&DeviceExtension->RegistryPath,
676 NULL,
677 DeviceExtension->DriverObject,
678 DeviceExtension->DriverObject->DeviceObject,
679 DeviceExtension->AdapterInterfaceType,
680 DeviceExtension->SystemIoBusNumber,
681 PciSlotNumber.u.AsULONG,
683
684 if (!NT_SUCCESS(Status))
685 {
686 WARN_(VIDEOPRT, "HalAssignSlotResources failed with status %x.\n",Status);
687 return Status;
688 }
689 DeviceExtension->AllocatedResources = AllocatedResources;
690 DeviceExtension->SystemIoSlotNumber = PciSlotNumber.u.AsULONG;
691
692 /* Add legacy resources to the resources from HAL */
694 &LegacyAccessRanges, &LegacyAccessRangeCount);
695 if (!NT_SUCCESS(Status))
696 return ERROR_DEV_NOT_EXIST;
697
698 if (NumAccessRanges < LegacyAccessRangeCount)
699 {
700 ERR_(VIDEOPRT, "Too many legacy access ranges found\n");
702 }
703
704 RtlCopyMemory(AccessRanges, LegacyAccessRanges, LegacyAccessRangeCount * sizeof(VIDEO_ACCESS_RANGE));
705 AssignedCount = LegacyAccessRangeCount;
706 }
707 }
708 else
709 {
710 ListSize = sizeof(IO_RESOURCE_REQUIREMENTS_LIST) + (NumRequestedResources - 1) * sizeof(IO_RESOURCE_DESCRIPTOR);
711 ResReqList = ExAllocatePool(NonPagedPool, ListSize);
712 if (!ResReqList) return ERROR_NOT_ENOUGH_MEMORY;
713
714 ResReqList->ListSize = ListSize;
715 ResReqList->InterfaceType = DeviceExtension->AdapterInterfaceType;
716 ResReqList->BusNumber = DeviceExtension->SystemIoBusNumber;
717 ResReqList->SlotNumber = DeviceExtension->SystemIoSlotNumber;
718 ResReqList->AlternativeLists = 1;
719 ResReqList->List[0].Version = 1;
720 ResReqList->List[0].Revision = 1;
721 ResReqList->List[0].Count = NumRequestedResources;
722
723 /* Copy in the caller's resource list */
724 RtlCopyMemory(ResReqList->List[0].Descriptors,
725 RequestedResources,
726 NumRequestedResources * sizeof(IO_RESOURCE_DESCRIPTOR));
727
728 Status = IoAssignResources(&DeviceExtension->RegistryPath,
729 NULL,
730 DeviceExtension->DriverObject,
731 DeviceExtension->PhysicalDeviceObject ?
732 DeviceExtension->PhysicalDeviceObject :
733 DeviceExtension->DriverObject->DeviceObject,
734 ResReqList,
736
737 if (!NT_SUCCESS(Status))
738 return Status;
739
740 if (!DeviceExtension->AllocatedResources)
741 DeviceExtension->AllocatedResources = AllocatedResources;
742 }
743
746
747 /* Return the slot number if the caller wants it */
748 if (Slot != NULL) *Slot = DeviceExtension->SystemIoBusNumber;
749
750 FullList = AllocatedResources->List;
751 ASSERT(AllocatedResources->Count == 1);
752 INFO_(VIDEOPRT, "InterfaceType %u BusNumber List %u Device BusNumber %u Version %u Revision %u\n",
753 FullList->InterfaceType, FullList->BusNumber, DeviceExtension->SystemIoBusNumber, FullList->PartialResourceList.Version, FullList->PartialResourceList.Revision);
754
755 ASSERT(FullList->InterfaceType == PCIBus);
756 ASSERT(FullList->BusNumber == DeviceExtension->SystemIoBusNumber);
757 ASSERT(1 == FullList->PartialResourceList.Version);
758 ASSERT(1 == FullList->PartialResourceList.Revision);
760 Descriptor < FullList->PartialResourceList.PartialDescriptors + FullList->PartialResourceList.Count;
761 Descriptor++)
762 {
763 if ((Descriptor->Type == CmResourceTypeMemory ||
764 Descriptor->Type == CmResourceTypePort) &&
765 AssignedCount >= NumAccessRanges)
766 {
767 ERR_(VIDEOPRT, "Too many access ranges found\n");
769 }
770 else if (Descriptor->Type == CmResourceTypeMemory)
771 {
772 INFO_(VIDEOPRT, "Memory range starting at 0x%08x length 0x%08x\n",
773 Descriptor->u.Memory.Start.u.LowPart, Descriptor->u.Memory.Length);
774 AccessRanges[AssignedCount].RangeStart = Descriptor->u.Memory.Start;
775 AccessRanges[AssignedCount].RangeLength = Descriptor->u.Memory.Length;
776 AccessRanges[AssignedCount].RangeInIoSpace = 0;
777 AccessRanges[AssignedCount].RangeVisible = 0; /* FIXME: Just guessing */
778 AccessRanges[AssignedCount].RangeShareable =
779 (Descriptor->ShareDisposition == CmResourceShareShared);
780 AccessRanges[AssignedCount].RangePassive = 0;
781 AssignedCount++;
782 }
783 else if (Descriptor->Type == CmResourceTypePort)
784 {
785 INFO_(VIDEOPRT, "Port range starting at 0x%04x length %d\n",
786 Descriptor->u.Port.Start.u.LowPart, Descriptor->u.Port.Length);
787 AccessRanges[AssignedCount].RangeStart = Descriptor->u.Port.Start;
788 AccessRanges[AssignedCount].RangeLength = Descriptor->u.Port.Length;
789 AccessRanges[AssignedCount].RangeInIoSpace = 1;
790 AccessRanges[AssignedCount].RangeVisible = 0; /* FIXME: Just guessing */
791 AccessRanges[AssignedCount].RangeShareable =
792 (Descriptor->ShareDisposition == CmResourceShareShared);
793 AccessRanges[AssignedCount].RangePassive = 0;
795 AccessRanges[AssignedCount].RangePassive |= VIDEO_RANGE_10_BIT_DECODE;
797 AccessRanges[AssignedCount].RangePassive |= VIDEO_RANGE_PASSIVE_DECODE;
798 AssignedCount++;
799 }
800 else if (Descriptor->Type == CmResourceTypeInterrupt)
801 {
802 DeviceExtension->InterruptLevel = Descriptor->u.Interrupt.Level;
803 DeviceExtension->InterruptVector = Descriptor->u.Interrupt.Vector;
804 if (Descriptor->ShareDisposition == CmResourceShareShared)
805 DeviceExtension->InterruptShared = TRUE;
806 else
807 DeviceExtension->InterruptShared = FALSE;
808 }
809 else
810 {
811 ASSERT(FALSE);
813 }
814 }
815
816 return NO_ERROR;
817}
818
819/*
820 * @implemented
821 */
822
825 IN PVOID HwDeviceExtension,
826 IN ULONG NumAccessRanges,
827 IN PVIDEO_ACCESS_RANGE AccessRanges)
828{
829 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
830 BOOLEAN ConflictDetected;
831 ULONG i;
832 PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
834 ULONG ResourceListSize;
836
837 TRACE_(VIDEOPRT, "VideoPortVerifyAccessRanges\n");
838
839 DeviceExtension = VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension);
840
841 /* Create the resource list */
842 ResourceListSize = sizeof(CM_RESOURCE_LIST)
843 + (NumAccessRanges - 1) * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
844 ResourceList = ExAllocatePool(PagedPool, ResourceListSize);
845 if (!ResourceList)
846 {
847 WARN_(VIDEOPRT, "ExAllocatePool() failed\n");
849 }
850
851 /* Fill resource list */
852 ResourceList->Count = 1;
853 ResourceList->List[0].InterfaceType = DeviceExtension->AdapterInterfaceType;
854 ResourceList->List[0].BusNumber = DeviceExtension->SystemIoBusNumber;
855 ResourceList->List[0].PartialResourceList.Version = 1;
856 ResourceList->List[0].PartialResourceList.Revision = 1;
857 ResourceList->List[0].PartialResourceList.Count = NumAccessRanges;
858 for (i = 0; i < NumAccessRanges; i++, AccessRanges++)
859 {
860 PartialDescriptor = &ResourceList->List[0].PartialResourceList.PartialDescriptors[i];
861 if (AccessRanges->RangeInIoSpace)
862 {
863 PartialDescriptor->Type = CmResourceTypePort;
864 PartialDescriptor->u.Port.Start = AccessRanges->RangeStart;
865 PartialDescriptor->u.Port.Length = AccessRanges->RangeLength;
866 }
867 else
868 {
869 PartialDescriptor->Type = CmResourceTypeMemory;
870 PartialDescriptor->u.Memory.Start = AccessRanges->RangeStart;
871 PartialDescriptor->u.Memory.Length = AccessRanges->RangeLength;
872 }
873 if (AccessRanges->RangeShareable)
874 PartialDescriptor->ShareDisposition = CmResourceShareShared;
875 else
877 PartialDescriptor->Flags = 0;
878 if (AccessRanges->RangePassive & VIDEO_RANGE_PASSIVE_DECODE)
879 PartialDescriptor->Flags |= CM_RESOURCE_PORT_PASSIVE_DECODE;
880 if (AccessRanges->RangePassive & VIDEO_RANGE_10_BIT_DECODE)
881 PartialDescriptor->Flags |= CM_RESOURCE_PORT_10_BIT_DECODE;
882 }
883
884 /* Try to acquire all resource ranges */
886 DeviceExtension->DriverObject,
887 NULL, 0, /* Driver List */
888 DeviceExtension->PhysicalDeviceObject,
889 ResourceList, ResourceListSize,
890 &ConflictDetected);
892
893 if (!NT_SUCCESS(Status) || ConflictDetected)
895 else
896 return NO_ERROR;
897}
898
899/*
900 * @unimplemented
901 */
902
905 IN PVOID HwDeviceExtension,
906 IN VIDEO_DEVICE_DATA_TYPE DeviceDataType,
909{
910 TRACE_(VIDEOPRT, "VideoPortGetDeviceData\n");
913}
914
915/*
916 * @implemented
917 */
918
921 IN PVOID HwDeviceExtension,
924 IN ULONG Tag)
925{
926 TRACE_(VIDEOPRT, "VideoPortAllocatePool\n");
928}
929
930/*
931 * @implemented
932 */
933
936 IN PVOID HwDeviceExtension,
937 IN PVOID Ptr)
938{
940}
941
942/*
943 * @implemented
944 */
945
948 IN PVOID HwDeviceExtension,
949 IN ULONG Size,
951{
952 TRACE_(VIDEOPRT, "VideoPortAllocateBuffer\n");
955}
956
957/*
958 * @implemented
959 */
960
963 IN PVOID HwDeviceExtension,
964 IN PVOID Ptr)
965{
966 TRACE_(VIDEOPRT, "VideoPortReleaseBuffer\n");
968}
969
970/*
971 * @implemented
972 */
973
976 IN PVOID HwDeviceExtension,
980{
981 PMDL Mdl;
982
984 if (!Mdl)
985 {
986 return NULL;
987 }
988 /* FIXME use seh */
990 return Mdl;
991}
992
993/*
994 * @implemented
995 */
996
998NTAPI
1000 IN PVOID HwDeviceExtension,
1002 IN PEVENT pUEvent,
1003 IN PEVENT pDisplayEvent,
1004 IN DMA_FLAGS DmaFlags)
1005{
1006 PVOID Buffer;
1007
1008 /* clear output buffer */
1009 pVrp->OutputBuffer = NULL;
1010
1011 if (DmaFlags != VideoPortDmaInitOnly)
1012 {
1013 /* VideoPortKeepPagesLocked / VideoPortUnlockAfterDma is no-op */
1014 return FALSE;
1015 }
1016
1017 /* lock the buffer */
1018 Buffer = VideoPortLockBuffer(HwDeviceExtension, pVrp->InputBuffer, pVrp->InputBufferLength, IoModifyAccess);
1019
1020 if (Buffer)
1021 {
1022 /* store result buffer & length */
1023 pVrp->OutputBuffer = Buffer;
1024 pVrp->OutputBufferLength = pVrp->InputBufferLength;
1025
1026 /* operation succeeded */
1027 return TRUE;
1028 }
1029
1030 /* operation failed */
1031 return FALSE;
1032}
1033
1034
1035/*
1036 * @implemented
1037 */
1038
1039VOID NTAPI
1041 IN PVOID HwDeviceExtension,
1042 IN PVOID Mdl)
1043{
1044 if (Mdl)
1045 {
1047 IoFreeMdl(Mdl);
1048 }
1049}
1050
1051/*
1052 * @unimplemented
1053 */
1054
1057 IN PVOID HwDeviceExtension,
1058 IN ULONG NumAccessRanges,
1059 IN PVIDEO_ACCESS_RANGE AccessRange)
1060{
1062 /* Should store the ranges in the device extension for use by ntvdm. */
1063 return NO_ERROR;
1064}
1065
1066/*
1067 * @implemented
1068 */
1069
1072 IN PVOID HwDeviceExtension,
1073 IN BUS_DATA_TYPE BusDataType,
1076 IN ULONG Offset,
1077 IN ULONG Length)
1078{
1079 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
1080
1081 TRACE_(VIDEOPRT, "VideoPortGetBusData\n");
1082
1083 DeviceExtension = VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension);
1084
1085 if (BusDataType != Cmos)
1086 {
1087 /* Legacy vs. PnP behaviour */
1088 if (DeviceExtension->PhysicalDeviceObject != NULL)
1089 SlotNumber = DeviceExtension->SystemIoSlotNumber;
1090 }
1091
1092 return HalGetBusDataByOffset(
1093 BusDataType,
1094 DeviceExtension->SystemIoBusNumber,
1095 SlotNumber,
1096 Buffer,
1097 Offset,
1098 Length);
1099}
1100
1101/*
1102 * @implemented
1103 */
1104
1107 IN PVOID HwDeviceExtension,
1108 IN BUS_DATA_TYPE BusDataType,
1110 IN PVOID Buffer,
1111 IN ULONG Offset,
1112 IN ULONG Length)
1113{
1114 PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension;
1115
1116 TRACE_(VIDEOPRT, "VideoPortSetBusData\n");
1117
1118 DeviceExtension = VIDEO_PORT_GET_DEVICE_EXTENSION(HwDeviceExtension);
1119
1120 if (BusDataType != Cmos)
1121 {
1122 /* Legacy vs. PnP behaviour */
1123 if (DeviceExtension->PhysicalDeviceObject != NULL)
1124 SlotNumber = DeviceExtension->SystemIoSlotNumber;
1125 }
1126
1127 return HalSetBusDataByOffset(
1128 BusDataType,
1129 DeviceExtension->SystemIoBusNumber,
1130 SlotNumber,
1131 Buffer,
1132 Offset,
1133 Length);
1134}
struct _IO_RESOURCE_DESCRIPTOR * PIO_RESOURCE_DESCRIPTOR
struct _IO_RESOURCE_DESCRIPTOR IO_RESOURCE_DESCRIPTOR
struct _IO_RESOURCE_REQUIREMENTS_LIST IO_RESOURCE_REQUIREMENTS_LIST
ULONG ReadLength
unsigned char BOOLEAN
LONG NTSTATUS
Definition: precomp.h:26
_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG _In_ ULONG _Out_ PULONG ReturnedLength
Definition: batclass.h:188
#define UNIMPLEMENTED
Definition: debug.h:115
Definition: bufpool.h:45
_In_ PCHAR _In_ ULONG DeviceNumber
Definition: classpnp.h:1230
_In_ PIRP Irp
Definition: csq.h:116
#define ERROR_DEV_NOT_EXIST
Definition: dderror.h:8
#define ERROR_NOT_ENOUGH_MEMORY
Definition: dderror.h:7
#define NO_ERROR
Definition: dderror.h:5
#define ERROR_INVALID_FUNCTION
Definition: dderror.h:6
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define NT_SUCCESS(StatCode)
Definition: apphelp.c:32
#define ERROR_INVALID_PARAMETER
Definition: compat.h:101
#define TRACE_(x)
Definition: compat.h:76
#define ULONG_PTR
Definition: config.h:101
NTHALAPI NTSTATUS NTAPI HalAssignSlotResources(PUNICODE_STRING, PUNICODE_STRING, PDRIVER_OBJECT, PDEVICE_OBJECT, INTERFACE_TYPE, ULONG, ULONG, PCM_RESOURCE_LIST *)
NTHALAPI ULONG NTAPI HalGetBusData(BUS_DATA_TYPE, ULONG, ULONG, PVOID, ULONG)
#define RemoveEntryList(Entry)
Definition: env_spec_w32.h:986
#define InsertHeadList(ListHead, Entry)
#define ExAllocatePoolWithTag(hernya, size, tag)
Definition: env_spec_w32.h:350
#define IsListEmpty(ListHead)
Definition: env_spec_w32.h:954
#define ExFreePool(addr)
Definition: env_spec_w32.h:352
#define NonPagedPool
Definition: env_spec_w32.h:307
#define PagedPool
Definition: env_spec_w32.h:308
#define ExAllocatePool(type, size)
Definition: fbtusb.h:44
_Must_inspect_result_ _In_ PFLT_GET_OPERATION_STATUS_CALLBACK CallbackRoutine
Definition: fltkernel.h:1035
FP_OP Operation
Definition: fpcontrol.c:150
_Must_inspect_result_ _In_ PLARGE_INTEGER _In_ PLARGE_INTEGER _In_ ULONG _In_ PFILE_OBJECT _In_ PVOID Process
Definition: fsrtlfuncs.h:223
_Must_inspect_result_ _In_ PFSRTL_PER_STREAM_CONTEXT Ptr
Definition: fsrtlfuncs.h:898
#define IoFreeMdl
Definition: fxmdl.h:89
#define IoAllocateMdl
Definition: fxmdl.h:88
Status
Definition: gdiplustypes.h:25
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
ULONG NTAPI HalSetBusDataByOffset(IN BUS_DATA_TYPE BusDataType, IN ULONG BusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
Definition: bus.c:123
BOOLEAN NTAPI HalTranslateBusAddress(IN INTERFACE_TYPE InterfaceType, IN ULONG BusNumber, IN PHYSICAL_ADDRESS BusAddress, IN OUT PULONG AddressSpace, OUT PPHYSICAL_ADDRESS TranslatedAddress)
Definition: bus.c:140
ULONG NTAPI HalGetBusDataByOffset(IN BUS_DATA_TYPE BusDataType, IN ULONG BusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
Definition: bus.c:73
struct _CM_RESOURCE_LIST CM_RESOURCE_LIST
#define CmResourceTypeMemory
Definition: hwresource.cpp:125
@ PCIBus
Definition: hwresource.cpp:142
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR CM_PARTIAL_RESOURCE_DESCRIPTOR
#define CmResourceTypePort
Definition: hwresource.cpp:123
#define CmResourceTypeInterrupt
Definition: hwresource.cpp:124
#define OBJ_KERNEL_HANDLE
Definition: winternl.h:231
#define OBJ_CASE_INSENSITIVE
Definition: winternl.h:228
NTSTATUS NTAPI IoAssignResources(IN PUNICODE_STRING RegistryPath, IN PUNICODE_STRING DriverClassName, IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT DeviceObject, IN PIO_RESOURCE_REQUIREMENTS_LIST RequestedResources, IN OUT PCM_RESOURCE_LIST *AllocatedResources)
Definition: iorsrce.c:953
VOID NTAPI MmUnmapIoSpace(IN PVOID BaseAddress, IN SIZE_T NumberOfBytes)
Definition: iosup.c:193
PVOID NTAPI MmMapIoSpace(IN PHYSICAL_ADDRESS PhysicalAddress, IN SIZE_T NumberOfBytes, IN MEMORY_CACHING_TYPE CacheType)
Definition: iosup.c:47
VOID NTAPI MmProbeAndLockPages(IN PMDL Mdl, IN KPROCESSOR_MODE AccessMode, IN LOCK_OPERATION Operation)
Definition: mdlsup.c:931
VOID NTAPI MmUnlockPages(IN PMDL Mdl)
Definition: mdlsup.c:1435
#define ASSERT(a)
Definition: mode.c:44
#define InitializeObjectAttributes(p, n, a, r, s)
Definition: reg.c:106
unsigned int UINT
Definition: ndis.h:50
_Inout_opt_ PDEVICE_OBJECT _Inout_opt_ PDEVICE_OBJECT _Inout_opt_ PDEVICE_OBJECT _Inout_opt_ PCM_RESOURCE_LIST * AllocatedResources
Definition: ndis.h:4643
#define KernelMode
Definition: asm.h:34
#define CM_RESOURCE_MEMORY_READ_WRITE
Definition: cmtypes.h:120
#define CM_RESOURCE_PORT_PASSIVE_DECODE
Definition: cmtypes.h:114
#define CM_RESOURCE_PORT_10_BIT_DECODE
Definition: cmtypes.h:110
NTSYSAPI NTSTATUS NTAPI ZwOpenSection(_Out_ PHANDLE SectionHandle, _In_ ACCESS_MASK DesiredAccess, _In_ POBJECT_ATTRIBUTES ObjectAttributes)
_In_ HANDLE ProcessHandle
Definition: mmfuncs.h:403
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID * BaseAddress
Definition: mmfuncs.h:404
NTSYSAPI NTSTATUS NTAPI ZwClose(_In_ HANDLE Handle)
#define PAGE_READWRITE
Definition: nt_native.h:1304
#define SECTION_ALL_ACCESS
Definition: nt_native.h:1293
NTSYSAPI VOID NTAPI RtlInitUnicodeString(PUNICODE_STRING DestinationString, PCWSTR SourceString)
#define NtCurrentProcess()
Definition: nt_native.h:1657
@ ViewUnmap
Definition: nt_native.h:1279
_In_ ULONG _In_ ULONG Offset
Definition: ntddpcm.h:101
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
PVOID NTAPI IoGetDriverObjectExtension(IN PDRIVER_OBJECT DriverObject, IN PVOID ClientIdentificationAddress)
Definition: driver.c:1889
#define STATUS_NO_MEMORY
Definition: ntstatus.h:260
#define L(x)
Definition: ntvdm.h:50
PPCI_DRIVER_EXTENSION DriverExtension
Definition: pci.c:31
unsigned short USHORT
Definition: pedump.c:61
NTSTATUS NTAPI IoReportResourceForDetection(IN PDRIVER_OBJECT DriverObject, IN PCM_RESOURCE_LIST DriverList OPTIONAL, IN ULONG DriverListSize OPTIONAL, IN PDEVICE_OBJECT DeviceObject OPTIONAL, IN PCM_RESOURCE_LIST DeviceList OPTIONAL, IN ULONG DeviceListSize OPTIONAL, OUT PBOOLEAN ConflictDetected)
Definition: pnpreport.c:393
@ Cmos
Definition: miniport.h:89
@ PCIConfiguration
Definition: miniport.h:93
enum _BUS_DATA_TYPE BUS_DATA_TYPE
VOID(NTAPI * PBANKED_SECTION_ROUTINE)(IN ULONG ReadBank, IN ULONG WriteBank, IN PVOID Context)
Definition: miniport.h:50
#define VIDEO_RANGE_10_BIT_DECODE
Definition: video.h:99
LONG VP_STATUS
Definition: video.h:153
@ VideoPortDmaInitOnly
Definition: video.h:551
#define VIDEO_MEMORY_SPACE_USER_MODE
Definition: video.h:134
enum _DMA_FLAGS DMA_FLAGS
enum _VP_POOL_TYPE VP_POOL_TYPE
VP_STATUS(NTAPI * PMINIPORT_QUERY_DEVICE_ROUTINE)(IN PVOID HwDeviceExtension, IN PVOID Context, IN VIDEO_DEVICE_DATA_TYPE DeviceDataType, IN PVOID Identifier, IN ULONG IdentifierLength, IN PVOID ConfigurationData, IN ULONG ConfigurationDataLength, IN OUT PVOID ComponentInformation, IN ULONG ComponentInformationLength)
Definition: video.h:498
#define VIDEO_MEMORY_SPACE_P6CACHE
Definition: video.h:136
enum _VIDEO_DEVICE_DATA_TYPE VIDEO_DEVICE_DATA_TYPE
#define VIDEO_RANGE_PASSIVE_DECODE
Definition: video.h:98
enum _VP_LOCK_OPERATION VP_LOCK_OPERATION
#define INFO_(ch,...)
Definition: debug.h:159
#define ERR_(ch,...)
Definition: debug.h:156
#define WARN_(ch,...)
Definition: debug.h:157
#define STATUS_SUCCESS
Definition: shellext.h:65
PULONG MinorVersion OPTIONAL
Definition: CrossNt.h:68
base of all file and directory entries
Definition: entries.h:83
CM_PARTIAL_RESOURCE_LIST PartialResourceList
Definition: hwresource.cpp:160
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@386 Memory
union _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381 u
struct _CM_PARTIAL_RESOURCE_DESCRIPTOR::@381::@383 Port
CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1]
Definition: hwresource.cpp:119
PDEVICE_OBJECT DeviceObject
Definition: iotypes.h:2277
struct _IO_RESOURCE_DESCRIPTOR::@1546::@1548 Memory
union _IO_RESOURCE_DESCRIPTOR::@1546 u
struct _IO_RESOURCE_DESCRIPTOR::@1546::@1547 Port
IO_RESOURCE_DESCRIPTOR Descriptors[1]
Definition: typedefs.h:120
struct _PCI_SLOT_NUMBER::@3816::@3817 bits
union _PCI_SLOT_NUMBER::@3816 u
ULONG RangeLength
Definition: video.h:216
UCHAR RangeShareable
Definition: video.h:219
PHYSICAL_ADDRESS RangeStart
Definition: video.h:215
PHYSICAL_ADDRESS IoAddress
Definition: videoprt.h:49
PDEVICE_OBJECT PhysicalDeviceObject
Definition: videoprt.h:87
PCM_RESOURCE_LIST AllocatedResources
Definition: videoprt.h:94
INTERFACE_TYPE AdapterInterfaceType
Definition: videoprt.h:98
UNICODE_STRING RegistryPath
Definition: videoprt.h:90
PDRIVER_OBJECT DriverObject
Definition: videoprt.h:86
uint32_t * PULONG
Definition: typedefs.h:59
#define NTAPI
Definition: typedefs.h:36
ULONG_PTR SIZE_T
Definition: typedefs.h:80
uint16_t * PUSHORT
Definition: typedefs.h:56
#define RtlCopyMemory(Destination, Source, Length)
Definition: typedefs.h:263
#define RtlZeroMemory(Destination, Length)
Definition: typedefs.h:262
#define IN
Definition: typedefs.h:39
#define CONTAINING_RECORD(address, type, field)
Definition: typedefs.h:260
unsigned char * PUCHAR
Definition: typedefs.h:53
uint32_t ULONG
Definition: typedefs.h:59
#define OUT
Definition: typedefs.h:40
#define STATUS_NO_SUCH_DEVICE
Definition: udferr_usr.h:136
LONGLONG QuadPart
Definition: typedefs.h:114
struct _LARGE_INTEGER::@2268 u
#define VIDEO_PORT_GET_DEVICE_EXTENSION(MiniportExtension)
Definition: videoprt.h:140
#define TAG_VIDEO_PORT
Definition: videoprt.h:38
struct _VIDEO_PORT_DEVICE_EXTENSTION * PVIDEO_PORT_DEVICE_EXTENSION
#define TAG_VIDEO_PORT_BUFFER
Definition: videoprt.h:39
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_CHILD_LIST_CONFIG Config
Definition: wdfchildlist.h:476
_In_ PDEVICE_OBJECT DeviceObject
Definition: wdfdevice.h:2055
_Must_inspect_result_ _In_ WDFDEVICE _In_ BOOLEAN _In_opt_ PVOID Tag
Definition: wdfdevice.h:4065
_Must_inspect_result_ _In_ WDFDEVICE _In_ DEVICE_REGISTRY_PROPERTY _In_ _Strict_type_match_ POOL_TYPE PoolType
Definition: wdfdevice.h:3815
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Definition: wdfdevice.h:4533
_Must_inspect_result_ _In_ WDFDMATRANSACTION _In_ PFN_WDF_PROGRAM_DMA _In_ WDF_DMA_DIRECTION _In_ PMDL _In_ PVOID VirtualAddress
_In_ WDFDEVICE _In_ PVOID _In_opt_ PMDL Mdl
_Must_inspect_result_ _In_ PDRIVER_OBJECT DriverObject
Definition: wdfdriver.h:213
_Must_inspect_result_ _In_ WDFIORESREQLIST _In_opt_ PWDF_OBJECT_ATTRIBUTES _Out_ WDFIORESLIST * ResourceList
Definition: wdfresource.h:309
_Must_inspect_result_ _In_ WDFIORESLIST _In_ PIO_RESOURCE_DESCRIPTOR Descriptor
Definition: wdfresource.h:342
_Must_inspect_result_ _In_ WDFCMRESLIST List
Definition: wdfresource.h:550
_In_ WDFIORESREQLIST _In_ ULONG SlotNumber
Definition: wdfresource.h:68
VOID NTAPI VideoPortFreeDeviceBase(IN PVOID HwDeviceExtension, IN PVOID MappedAddress)
Definition: resource.c:473
NTSTATUS NTAPI IntVideoPortMapPhysicalMemory(IN HANDLE Process, IN PHYSICAL_ADDRESS PhysicalAddress, IN ULONG SizeInBytes, IN ULONG Protect, IN OUT PVOID *VirtualAddress OPTIONAL)
Definition: resource.c:194
VOID NTAPI VideoPortUnlockBuffer(IN PVOID HwDeviceExtension, IN PVOID Mdl)
Definition: resource.c:1040
ULONG NTAPI VideoPortSetBusData(IN PVOID HwDeviceExtension, IN BUS_DATA_TYPE BusDataType, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
Definition: resource.c:1106
VP_STATUS NTAPI VideoPortMapMemory(IN PVOID HwDeviceExtension, IN PHYSICAL_ADDRESS PhysicalAddress, IN PULONG Length, IN PULONG InIoSpace, OUT PVOID *VirtualAddress)
Definition: resource.c:510
VP_STATUS NTAPI VideoPortMapBankedMemory(IN PVOID HwDeviceExtension, IN PHYSICAL_ADDRESS PhysicalAddress, IN PULONG Length, IN PULONG InIoSpace, OUT PVOID *VirtualAddress, IN ULONG BankLength, IN UCHAR ReadWriteBank, IN PBANKED_SECTION_ROUTINE BankRoutine, IN PVOID Context)
Definition: resource.c:488
PVOID NTAPI VideoPortLockBuffer(IN PVOID HwDeviceExtension, IN PVOID BaseAddress, IN ULONG Length, IN VP_LOCK_OPERATION Operation)
Definition: resource.c:975
PVOID NTAPI IntVideoPortMapMemory(IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension, IN PHYSICAL_ADDRESS IoAddress, IN ULONG NumberOfUchars, IN ULONG InIoSpace, IN HANDLE ProcessHandle, OUT VP_STATUS *Status)
Definition: resource.c:245
VOID NTAPI VideoPortFreePool(IN PVOID HwDeviceExtension, IN PVOID Ptr)
Definition: resource.c:935
VOID NTAPI IntVideoPortUnmapMemory(IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension, IN PVOID MappedAddress)
Definition: resource.c:400
ULONG NTAPI VideoPortGetBusData(IN PVOID HwDeviceExtension, IN BUS_DATA_TYPE BusDataType, IN ULONG SlotNumber, OUT PVOID Buffer, IN ULONG Offset, IN ULONG Length)
Definition: resource.c:1071
VP_STATUS NTAPI VideoPortGetDeviceData(IN PVOID HwDeviceExtension, IN VIDEO_DEVICE_DATA_TYPE DeviceDataType, IN PMINIPORT_QUERY_DEVICE_ROUTINE CallbackRoutine, IN PVOID Context)
Definition: resource.c:904
PVOID NTAPI VideoPortAllocatePool(IN PVOID HwDeviceExtension, IN VP_POOL_TYPE PoolType, IN SIZE_T NumberOfBytes, IN ULONG Tag)
Definition: resource.c:920
VP_STATUS NTAPI VideoPortSetTrappedEmulatorPorts(IN PVOID HwDeviceExtension, IN ULONG NumAccessRanges, IN PVIDEO_ACCESS_RANGE AccessRange)
Definition: resource.c:1056
NTSTATUS NTAPI IntVideoPortFilterResourceRequirements(IN PDEVICE_OBJECT DeviceObject, IN PIO_STACK_LOCATION IrpStack, IN PIRP Irp)
Definition: resource.c:77
VP_STATUS NTAPI VideoPortUnmapMemory(IN PVOID HwDeviceExtension, IN PVOID VirtualAddress, IN HANDLE ProcessHandle)
Definition: resource.c:540
VP_STATUS NTAPI VideoPortVerifyAccessRanges(IN PVOID HwDeviceExtension, IN ULONG NumAccessRanges, IN PVIDEO_ACCESS_RANGE AccessRanges)
Definition: resource.c:824
VP_STATUS NTAPI VideoPortAllocateBuffer(IN PVOID HwDeviceExtension, IN ULONG Size, OUT PVOID *Buffer)
Definition: resource.c:947
VP_STATUS NTAPI VideoPortGetAccessRanges(IN PVOID HwDeviceExtension, IN ULONG NumRequestedResources, IN PIO_RESOURCE_DESCRIPTOR RequestedResources OPTIONAL, IN ULONG NumAccessRanges, IN PVIDEO_ACCESS_RANGE AccessRanges, IN PVOID VendorId, IN PVOID DeviceId, OUT PULONG Slot)
Definition: resource.c:559
VOID NTAPI VideoPortReleaseBuffer(IN PVOID HwDeviceExtension, IN PVOID Ptr)
Definition: resource.c:962
PVOID NTAPI VideoPortGetDeviceBase(IN PVOID HwDeviceExtension, IN PHYSICAL_ADDRESS IoAddress, IN ULONG NumberOfUchars, IN UCHAR InIoSpace)
Definition: resource.c:452
BOOLEAN NTAPI VideoPortLockPages(IN PVOID HwDeviceExtension, IN OUT PVIDEO_REQUEST_PACKET pVrp, IN PEVENT pUEvent, IN PEVENT pDisplayEvent, IN DMA_FLAGS DmaFlags)
Definition: resource.c:999
NTSTATUS NTAPI IntVideoPortGetLegacyResources(IN PVIDEO_PORT_DRIVER_EXTENSION DriverExtension, IN PVIDEO_PORT_DEVICE_EXTENSION DeviceExtension, OUT PVIDEO_ACCESS_RANGE *AccessRanges, OUT PULONG AccessRangeCount)
Definition: resource.c:30
@ CmResourceShareDeviceExclusive
Definition: cmtypes.h:241
@ CmResourceShareShared
Definition: cmtypes.h:243
_In_ ULONG _In_ PHYSICAL_ADDRESS _Inout_ PULONG _Out_ PPHYSICAL_ADDRESS TranslatedAddress
Definition: iofuncs.h:2275
_In_ ULONG _In_ PHYSICAL_ADDRESS _Inout_ PULONG AddressSpace
Definition: iofuncs.h:2274
_Must_inspect_result_ typedef _In_ PHYSICAL_ADDRESS PhysicalAddress
Definition: iotypes.h:1098
#define PCI_MAX_FUNCTION
Definition: iotypes.h:3599
#define PCI_MAX_DEVICES
Definition: iotypes.h:3598
_Must_inspect_result_ typedef _In_ PHYSICAL_ADDRESS _Inout_ PLARGE_INTEGER NumberOfBytes
Definition: iotypes.h:1036
@ IoModifyAccess
Definition: ketypes.h:853
@ MmNonCached
Definition: mmtypes.h:129
unsigned char UCHAR
Definition: xmlstorage.h:181
_In_ HANDLE _Outptr_result_bytebuffer_ ViewSize PVOID _In_ ULONG_PTR _In_ SIZE_T _Inout_opt_ PLARGE_INTEGER _Inout_ PSIZE_T _In_ SECTION_INHERIT _In_ ULONG _In_ ULONG Protect
Definition: zwfuncs.h:221