+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: PCI IDE bus driver extension
- * FILE: drivers/storage/pciidex/pdo.c
- * PURPOSE: IRP_MJ_PNP operations for PDOs
- * PROGRAMMERS: Hervé Poussineau (hpoussin@reactos.org)
- */
-
-#include "pciidex.h"
-
-#include <stdio.h>
-
-#define NDEBUG
-#include <debug.h>
-
-static NTSTATUS
-PciIdeXPdoQueryId(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- OUT ULONG_PTR* Information)
-{
- PPDO_DEVICE_EXTENSION DeviceExtension;
- PFDO_DEVICE_EXTENSION FdoDeviceExtension;
- WCHAR Buffer[256];
- ULONG Index = 0;
- ULONG IdType;
- UNICODE_STRING SourceString;
- UNICODE_STRING String;
- NTSTATUS Status;
-
- IdType = IoGetCurrentIrpStackLocation(Irp)->Parameters.QueryId.IdType;
- DeviceExtension = (PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
- FdoDeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceExtension->ControllerFdo->DeviceExtension;
-
- switch (IdType)
- {
- case BusQueryDeviceID:
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryDeviceID\n");
- RtlInitUnicodeString(&SourceString, L"PCIIDE\\IDEChannel");
- break;
- }
- case BusQueryHardwareIDs:
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryHardwareIDs\n");
-
- switch (FdoDeviceExtension->VendorId)
- {
- case 0x0e11:
- Index += swprintf(&Buffer[Index], L"Compaq-%04x", FdoDeviceExtension->DeviceId) + 1;
- break;
- case 0x1039:
- Index += swprintf(&Buffer[Index], L"SiS-%04x", FdoDeviceExtension->DeviceId) + 1;
- break;
- case 0x1050:
- Index += swprintf(&Buffer[Index], L"WinBond-%04x", FdoDeviceExtension->DeviceId) + 1;
- break;
- case 0x1095:
- Index += swprintf(&Buffer[Index], L"CMD-%04x", FdoDeviceExtension->DeviceId) + 1;
- break;
- case 0x8086:
- {
- switch (FdoDeviceExtension->DeviceId)
- {
- case 0x1230:
- Index += swprintf(&Buffer[Index], L"Intel-PIIX") + 1;
- break;
- case 0x7010:
- Index += swprintf(&Buffer[Index], L"Intel-PIIX3") + 1;
- break;
- case 0x7111:
- Index += swprintf(&Buffer[Index], L"Intel-PIIX4") + 1;
- break;
- default:
- Index += swprintf(&Buffer[Index], L"Intel-%04x", FdoDeviceExtension->DeviceId) + 1;
- break;
- }
- break;
- }
- default:
- break;
- }
- if (DeviceExtension->Channel == 0)
- Index += swprintf(&Buffer[Index], L"Primary_IDE_Channel") + 1;
- else
- Index += swprintf(&Buffer[Index], L"Secondary_IDE_Channel") + 1;
- Index += swprintf(&Buffer[Index], L"*PNP0600") + 1;
- Buffer[Index] = UNICODE_NULL;
- SourceString.Length = SourceString.MaximumLength = Index * sizeof(WCHAR);
- SourceString.Buffer = Buffer;
- break;
- }
- case BusQueryCompatibleIDs:
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryCompatibleIDs\n");
-
- Index += swprintf(&Buffer[Index], L"*PNP0600") + 1;
- Buffer[Index] = UNICODE_NULL;
- SourceString.Length = SourceString.MaximumLength = Index * sizeof(WCHAR);
- SourceString.Buffer = Buffer;
- break;
- }
- case BusQueryInstanceID:
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_ID / BusQueryInstanceID\n");
- swprintf(Buffer, L"%lu", DeviceExtension->Channel);
- RtlInitUnicodeString(&SourceString, Buffer);
- break;
- }
- default:
- DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_ID / unknown query id type 0x%lx\n", IdType);
- ASSERT(FALSE);
- return STATUS_NOT_SUPPORTED;
- }
-
- Status = DuplicateUnicodeString(
- RTL_DUPLICATE_UNICODE_STRING_NULL_TERMINATE,
- &SourceString,
- &String);
- *Information = (ULONG_PTR)String.Buffer;
- return Status;
-}
-
-static NTSTATUS
-GetCurrentResources(
- IN PDEVICE_OBJECT DeviceObject,
- OUT PULONG CommandPortBase,
- OUT PULONG ControlPortBase,
- OUT PULONG BusMasterPortBase,
- OUT PULONG InterruptVector)
-{
- PPDO_DEVICE_EXTENSION DeviceExtension;
- PFDO_DEVICE_EXTENSION FdoDeviceExtension;
- ULONG BaseIndex;
- ULONG BytesRead;
- PCI_COMMON_CONFIG PciConfig;
- NTSTATUS ret = STATUS_UNSUCCESSFUL;
-
- DeviceExtension = (PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
- FdoDeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceExtension->ControllerFdo->DeviceExtension;
- BaseIndex = DeviceExtension->Channel * 2;
-
- BytesRead = (*FdoDeviceExtension->BusInterface->GetBusData)(
- FdoDeviceExtension->BusInterface->Context,
- PCI_WHICHSPACE_CONFIG,
- &PciConfig,
- 0,
- PCI_COMMON_HDR_LENGTH);
- if (BytesRead != PCI_COMMON_HDR_LENGTH)
- return STATUS_IO_DEVICE_ERROR;
-
- /* We have found a known native pci ide controller */
- if ((PciConfig.ProgIf & 0x80) && (PciConfig.u.type0.BaseAddresses[4] & PCI_ADDRESS_IO_SPACE))
- {
- DPRINT("Found IDE Bus Master controller!\n");
- *BusMasterPortBase = PciConfig.u.type0.BaseAddresses[4] & PCI_ADDRESS_IO_ADDRESS_MASK;
- DPRINT(" IDE Bus Master Registers at IO %lx\n", *BusMasterPortBase);
- }
- else
- {
- *BusMasterPortBase = 0;
- }
-
- if ((PciConfig.ProgIf >> BaseIndex) & 0x1)
- {
- /* Native mode */
- if ((PciConfig.u.type0.BaseAddresses[BaseIndex + 0] & PCI_ADDRESS_IO_SPACE) &&
- (PciConfig.u.type0.BaseAddresses[BaseIndex + 1] & PCI_ADDRESS_IO_SPACE))
- {
- /* Channel is enabled */
- *CommandPortBase = PciConfig.u.type0.BaseAddresses[BaseIndex + 0] & PCI_ADDRESS_IO_ADDRESS_MASK;
- *ControlPortBase = PciConfig.u.type0.BaseAddresses[BaseIndex + 1] & PCI_ADDRESS_IO_ADDRESS_MASK;
- *InterruptVector = PciConfig.u.type0.InterruptLine;
- ret = STATUS_SUCCESS;
- }
- }
- else
- {
- /* Compatibility mode */
- switch (DeviceExtension->Channel)
- {
- case 0:
- if (IoGetConfigurationInformation()->AtDiskPrimaryAddressClaimed)
- ret = STATUS_INSUFFICIENT_RESOURCES;
- else
- {
- *CommandPortBase = 0x1F0;
- *ControlPortBase = 0x3F6;
- *InterruptVector = 14;
- ret = STATUS_SUCCESS;
- }
- break;
- case 1:
- if (IoGetConfigurationInformation()->AtDiskSecondaryAddressClaimed)
- ret = STATUS_INSUFFICIENT_RESOURCES;
- else
- {
- *CommandPortBase = 0x170;
- *ControlPortBase = 0x376;
- *InterruptVector = 15;
- ret = STATUS_SUCCESS;
- }
- break;
- }
- }
-
- return ret;
-}
-
-static NTSTATUS
-PciIdeXPdoQueryResourceRequirements(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- OUT ULONG_PTR* Information)
-{
- ULONG CommandPortBase;
- ULONG ControlPortBase;
- ULONG BusMasterPortBase;
- ULONG InterruptVector;
- ULONG ListSize;
- PIO_RESOURCE_REQUIREMENTS_LIST RequirementsList;
- PIO_RESOURCE_DESCRIPTOR Descriptor;
- NTSTATUS Status;
-
- Status = GetCurrentResources(DeviceObject, &CommandPortBase,
- &ControlPortBase, &BusMasterPortBase, &InterruptVector);
- if (!NT_SUCCESS(Status))
- return Status;
-
- DPRINT("IDE Channel %lu: IO %x and %x, BM %lx, Irq %lu\n",
- ((PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->Channel,
- CommandPortBase, ControlPortBase,
- BusMasterPortBase, InterruptVector);
-
- /* FIXME: what to do with BusMasterPortBase? */
-
- ListSize = sizeof(IO_RESOURCE_REQUIREMENTS_LIST)
- + 2 * sizeof(IO_RESOURCE_DESCRIPTOR);
- RequirementsList = ExAllocatePool(PagedPool, ListSize);
- if (!RequirementsList)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- RtlZeroMemory(RequirementsList, ListSize);
- RequirementsList->ListSize = ListSize;
- RequirementsList->AlternativeLists = 1;
-
- RequirementsList->List[0].Version = 1;
- RequirementsList->List[0].Revision = 1;
- RequirementsList->List[0].Count = 3;
-
- Descriptor = &RequirementsList->List[0].Descriptors[0];
-
- /* Command port base */
- Descriptor->Option = 0; /* Required */
- Descriptor->Type = CmResourceTypePort;
- Descriptor->ShareDisposition = CmResourceShareDeviceExclusive;
- Descriptor->Flags = CM_RESOURCE_PORT_IO |
- CM_RESOURCE_PORT_16_BIT_DECODE |
- CM_RESOURCE_PORT_POSITIVE_DECODE;
- Descriptor->u.Port.Length = 7;
- Descriptor->u.Port.Alignment = 1;
- Descriptor->u.Port.MinimumAddress.QuadPart = (ULONGLONG)CommandPortBase;
- Descriptor->u.Port.MaximumAddress.QuadPart = (ULONGLONG)(CommandPortBase + 7 - 1);
- Descriptor++;
-
- /* Control port base */
- Descriptor->Option = 0; /* Required */
- Descriptor->Type = CmResourceTypePort;
- Descriptor->ShareDisposition = CmResourceShareDeviceExclusive;
- Descriptor->Flags = CM_RESOURCE_PORT_IO |
- CM_RESOURCE_PORT_16_BIT_DECODE |
- CM_RESOURCE_PORT_POSITIVE_DECODE;
- Descriptor->u.Port.Length = 1;
- Descriptor->u.Port.Alignment = 1;
- Descriptor->u.Port.MinimumAddress.QuadPart = (ULONGLONG)ControlPortBase;
- Descriptor->u.Port.MaximumAddress.QuadPart = (ULONGLONG)(ControlPortBase + 1 - 1);
- Descriptor++;
-
- /* Interrupt */
- Descriptor->Option = 0; /* Required */
- Descriptor->Type = CmResourceTypeInterrupt;
- Descriptor->ShareDisposition = CmResourceShareShared;
- Descriptor->Flags = CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE;
- Descriptor->u.Interrupt.MinimumVector = InterruptVector;
- Descriptor->u.Interrupt.MaximumVector = InterruptVector;
-
- *Information = (ULONG_PTR)RequirementsList;
- return STATUS_SUCCESS;
-}
-
-static NTSTATUS
-PciIdeXPdoQueryDeviceText(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- OUT ULONG_PTR* Information)
-{
- PPDO_DEVICE_EXTENSION DeviceExtension;
- ULONG DeviceTextType;
- PCWSTR SourceString;
- UNICODE_STRING String;
-
- DeviceTextType = IoGetCurrentIrpStackLocation(Irp)->Parameters.QueryDeviceText.DeviceTextType;
- DeviceExtension = (PPDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
-
- switch (DeviceTextType)
- {
- case DeviceTextDescription:
- case DeviceTextLocationInformation:
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_TEXT / %S\n",
- DeviceTextType == DeviceTextDescription ? L"DeviceTextDescription" : L"DeviceTextLocationInformation");
- if (DeviceExtension->Channel == 0)
- SourceString = L"Primary channel";
- else
- SourceString = L"Secondary channel";
- break;
- }
- default:
- DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_TEXT / unknown type 0x%lx\n", DeviceTextType);
- ASSERT(FALSE);
- return STATUS_NOT_SUPPORTED;
- }
-
- if (RtlCreateUnicodeString(&String, SourceString))
- {
- *Information = (ULONG_PTR)String.Buffer;
- return STATUS_SUCCESS;
- }
- else
- return STATUS_INSUFFICIENT_RESOURCES;
-}
-
-static NTSTATUS
-PciIdeXPdoQueryDeviceRelations(
- IN PDEVICE_OBJECT DeviceObject,
- OUT PDEVICE_RELATIONS* pDeviceRelations)
-{
- PFDO_DEVICE_EXTENSION DeviceExtension;
- PDEVICE_RELATIONS DeviceRelations;
-
- DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
- ASSERT(DeviceExtension->Common.IsFDO);
-
- DeviceRelations = (PDEVICE_RELATIONS)ExAllocatePool(
- PagedPool,
- sizeof(DEVICE_RELATIONS));
- if (!DeviceRelations)
- return STATUS_INSUFFICIENT_RESOURCES;
-
- ObReferenceObject(DeviceObject);
- DeviceRelations->Count = 1;
- DeviceRelations->Objects[0] = DeviceObject;
-
- *pDeviceRelations = DeviceRelations;
- return STATUS_SUCCESS;
-}
-
-NTSTATUS NTAPI
-PciIdeXPdoPnpDispatch(
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp)
-{
- ULONG MinorFunction;
- PIO_STACK_LOCATION Stack;
- ULONG_PTR Information = Irp->IoStatus.Information;
- NTSTATUS Status;
-
- Stack = IoGetCurrentIrpStackLocation(Irp);
- MinorFunction = Stack->MinorFunction;
-
- switch (MinorFunction)
- {
- /* FIXME:
- * Those are required:
- * IRP_MN_START_DEVICE (done)
- * IRP_MN_QUERY_STOP_DEVICE
- * IRP_MN_STOP_DEVICE
- * IRP_MN_CANCEL_STOP_DEVICE
- * IRP_MN_QUERY_REMOVE_DEVICE
- * IRP_MN_REMOVE_DEVICE
- * IRP_MN_CANCEL_REMOVE_DEVICE
- * IRP_MN_SURPRISE_REMOVAL
- * IRP_MN_QUERY_CAPABILITIES (done)
- * IRP_MN_QUERY_DEVICE_RELATIONS / TargetDeviceRelations (done)
- * IRP_MN_QUERY_ID / BusQueryDeviceID (done)
- * Those may be required/optional:
- * IRP_MN_DEVICE_USAGE_NOTIFICATION
- * IRP_MN_QUERY_RESOURCES
- * IRP_MN_QUERY_RESOURCE_REQUIREMENTS (done)
- * IRP_MN_QUERY_DEVICE_TEXT
- * IRP_MN_QUERY_BUS_INFORMATION
- * IRP_MN_QUERY_INTERFACE
- * IRP_MN_READ_CONFIG
- * IRP_MN_WRITE_CONFIG
- * IRP_MN_EJECT
- * IRP_MN_SET_LOCK
- * Those are optional:
- * IRP_MN_QUERY_DEVICE_RELATIONS / EjectionRelations
- * IRP_MN_QUERY_ID / BusQueryHardwareIDs (done)
- * IRP_MN_QUERY_ID / BusQueryCompatibleIDs (done)
- * IRP_MN_QUERY_ID / BusQueryInstanceID (done)
- */
- case IRP_MN_START_DEVICE: /* 0x00 */
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
- Status = STATUS_SUCCESS;
- break;
- }
- case IRP_MN_QUERY_REMOVE_DEVICE: /* 0x01 */
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_REMOVE_DEVICE\n");
- Status = STATUS_UNSUCCESSFUL;
- break;
- }
- case IRP_MN_QUERY_DEVICE_RELATIONS: /* 0x07 */
- {
- switch (Stack->Parameters.QueryDeviceRelations.Type)
- {
- case TargetDeviceRelation:
- {
- PDEVICE_RELATIONS DeviceRelations = NULL;
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS / TargetDeviceRelation\n");
- Status = PciIdeXPdoQueryDeviceRelations(DeviceObject, &DeviceRelations);
- Information = (ULONG_PTR)DeviceRelations;
- break;
- }
- default:
- {
- DPRINT1("IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS / Unknown type 0x%lx\n",
- Stack->Parameters.QueryDeviceRelations.Type);
- ASSERT(FALSE);
- Status = STATUS_NOT_SUPPORTED;
- break;
- }
- }
- break;
- }
- case IRP_MN_QUERY_CAPABILITIES: /* 0x09 */
- {
- PDEVICE_CAPABILITIES DeviceCapabilities;
- ULONG i;
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_CAPABILITIES\n");
-
- DeviceCapabilities = (PDEVICE_CAPABILITIES)Stack->Parameters.DeviceCapabilities.Capabilities;
- /* FIXME: capabilities can change with connected device */
- DeviceCapabilities->LockSupported = FALSE;
- DeviceCapabilities->EjectSupported = FALSE;
- DeviceCapabilities->Removable = TRUE;
- DeviceCapabilities->DockDevice = FALSE;
- DeviceCapabilities->UniqueID = FALSE;
- DeviceCapabilities->SilentInstall = FALSE;
- DeviceCapabilities->RawDeviceOK = FALSE;
- DeviceCapabilities->SurpriseRemovalOK = TRUE;
- DeviceCapabilities->HardwareDisabled = FALSE; /* FIXME */
- //DeviceCapabilities->NoDisplayInUI = FALSE; /* FIXME */
- DeviceCapabilities->DeviceState[0] = PowerDeviceD0; /* FIXME */
- for (i = 0; i < PowerSystemMaximum; i++)
- DeviceCapabilities->DeviceState[i] = PowerDeviceD3; /* FIXME */
- //DeviceCapabilities->DeviceWake = PowerDeviceUndefined; /* FIXME */
- DeviceCapabilities->D1Latency = 0; /* FIXME */
- DeviceCapabilities->D2Latency = 0; /* FIXME */
- DeviceCapabilities->D3Latency = 0; /* FIXME */
- Status = STATUS_SUCCESS;
- break;
- }
- case IRP_MN_QUERY_RESOURCES: /* 0x0a */
- {
- /* This IRP is optional; do nothing */
- Information = Irp->IoStatus.Information;
- Status = Irp->IoStatus.Status;
- break;
- }
- case IRP_MN_QUERY_RESOURCE_REQUIREMENTS: /* 0x0b */
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_RESOURCE_REQUIREMENTS\n");
- Status = PciIdeXPdoQueryResourceRequirements(DeviceObject, Irp, &Information);
- break;
- }
- case IRP_MN_QUERY_DEVICE_TEXT: /* 0x0c */
- {
- Status = PciIdeXPdoQueryDeviceText(DeviceObject, Irp, &Information);
- break;
- }
- case IRP_MN_FILTER_RESOURCE_REQUIREMENTS: /* 0x0d */
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_FILTER_RESOURCE_REQUIREMENTS\n");
- Information = Irp->IoStatus.Information;
- Status = Irp->IoStatus.Status;
- break;
- }
- case IRP_MN_QUERY_ID: /* 0x13 */
- {
- Status = PciIdeXPdoQueryId(DeviceObject, Irp, &Information);
- break;
- }
- case IRP_MN_QUERY_PNP_DEVICE_STATE: /* 0x14 */
- {
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_PNP_DEVICE_STATE\n");
- Information |= PNP_DEVICE_NOT_DISABLEABLE;
- Status = STATUS_SUCCESS;
- break;
- }
- case IRP_MN_QUERY_BUS_INFORMATION: /* 0x15 */
- {
- PPNP_BUS_INFORMATION BusInfo;
- DPRINT("IRP_MJ_PNP / IRP_MN_QUERY_BUS_INFORMATION\n");
-
- BusInfo = (PPNP_BUS_INFORMATION)ExAllocatePool(PagedPool, sizeof(PNP_BUS_INFORMATION));
- if (!BusInfo)
- Status = STATUS_INSUFFICIENT_RESOURCES;
- else
- {
- /*RtlCopyMemory(
- &BusInfo->BusTypeGuid,
- &GUID_DEVINTERFACE_XXX,
- sizeof(GUID));*/
- BusInfo->LegacyBusType = PNPBus;
- BusInfo->BusNumber = 0; /* FIXME */
- Information = (ULONG_PTR)BusInfo;
- Status = STATUS_SUCCESS;
- }
- break;
- }
- default:
- {
- /* We can't forward request to the lower driver, because
- * we are a Pdo, so we don't have lower driver... */
- DPRINT1("IRP_MJ_PNP / Unknown minor function 0x%lx\n", MinorFunction);
- ASSERT(FALSE);
- Information = Irp->IoStatus.Information;
- Status = Irp->IoStatus.Status;
- }
- }
-
- Irp->IoStatus.Information = Information;
- Irp->IoStatus.Status = Status;
- IoCompleteRequest(Irp, IO_NO_INCREMENT);
- return Status;
-}
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