[hpoussin] 18644: Add pciidex (controller driver) and pciide (miniport driver). They enumerate channels 0 and 1 on IDE controllers.
20 Oct
2005
20 Oct
'05
7:33 p.m.
Add pciidex (controller driver) and pciide (miniport driver). They
enumerate channels 0 and 1 on IDE controllers.
Modified: trunk/reactos/bootdata/packages/reactos.dff
Modified: trunk/reactos/drivers/storage/directory.xml
Added: trunk/reactos/drivers/storage/pciide/
Added: trunk/reactos/drivers/storage/pciide/pciide.c
Added: trunk/reactos/drivers/storage/pciide/pciide.h
Added: trunk/reactos/drivers/storage/pciide/pciide.rc
Added: trunk/reactos/drivers/storage/pciide/pciide.xml
Added: trunk/reactos/drivers/storage/pciidex/
Added: trunk/reactos/drivers/storage/pciidex/fdo.c
Added: trunk/reactos/drivers/storage/pciidex/miniport.c
Added: trunk/reactos/drivers/storage/pciidex/misc.c
Added: trunk/reactos/drivers/storage/pciidex/pciidex.c
Added: trunk/reactos/drivers/storage/pciidex/pciidex.def
Added: trunk/reactos/drivers/storage/pciidex/pciidex.h
Added: trunk/reactos/drivers/storage/pciidex/pciidex.rc
Added: trunk/reactos/drivers/storage/pciidex/pciidex.xml
Added: trunk/reactos/drivers/storage/pciidex/pdo.c
Added: trunk/reactos/media/inf/hdc.inf
Modified: trunk/reactos/media/inf/syssetup.inf
Added: trunk/reactos/w32api/include/ddk/ide.h
_____
Modified: trunk/reactos/bootdata/packages/reactos.dff
--- trunk/reactos/bootdata/packages/reactos.dff 2005-10-20 18:55:45 UTC
(rev 18643)
+++ trunk/reactos/bootdata/packages/reactos.dff 2005-10-20 19:33:16 UTC
(rev 18644)
@@ -293,7 +293,7 @@
media\drivers\etc\services 5
media\inf\acpi.inf 6
media\inf\cdrom.inf 6
-media\inf\NET_NIC.inf 6
+media\inf\hdc.inf 6
media\inf\layout.inf 6
media\inf\machine.inf 6
media\inf\mouse.inf 6
_____
Modified: trunk/reactos/drivers/storage/directory.xml
--- trunk/reactos/drivers/storage/directory.xml 2005-10-20 18:55:45 UTC
(rev 18643)
+++ trunk/reactos/drivers/storage/directory.xml 2005-10-20 19:33:16 UTC
(rev 18644)
@@ -16,6 +16,12 @@
<directory name="floppy">
<xi:include href="floppy/floppy.xml" />
</directory>
+<directory name="pciide">
+ <xi:include href="pciide/pciide.xml" />
+</directory>
+<directory name="pciidex">
+ <xi:include href="pciidex/pciidex.xml" />
+</directory>
<directory name="scsiport">
<xi:include href="scsiport/scsiport.xml" />
</directory>
Property changes on: trunk/reactos/drivers/storage/pciide
___________________________________________________________________
Name: svn:ignore
+ GNUmakefile
*.bak
_____
Added: trunk/reactos/drivers/storage/pciide/pciide.c
--- trunk/reactos/drivers/storage/pciide/pciide.c 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciide/pciide.c 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,132 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: PCI IDE bus driver
+ * FILE: drivers/storage/pciide/pciide.c
+ * PURPOSE: Main file
+ * PROGRAMMERS: HervÚ Poussineau (hpoussin(a)reactos.org)
+ */
+
+#define NDEBUG
+#include <debug.h>
+
+#include "pciide.h"
+
+IDE_CHANNEL_STATE NTAPI
+PciIdeChannelEnabled(
+ IN PVOID DeviceExtension,
+ IN ULONG Channel)
+{
+ PCI_COMMON_CONFIG PciConfig;
+ NTSTATUS Status;
+
+ DPRINT("PciIdeChannelEnabled(%p, %lu)\n", DeviceExtension,
Channel);
+
+ Status = PciIdeXGetBusData(
+ DeviceExtension,
+ &PciConfig,
+ 0,
+ PCI_COMMON_HDR_LENGTH);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("PciIdeXGetBusData() failed with status
0x%08lx\n", Status);
+ return ChannelStateUnknown;
+ }
+
+ if (PCI_CONFIGURATION_TYPE(&PciConfig) != PCI_DEVICE_TYPE)
+ {
+ DPRINT("Wrong PCI card type. Disabling IDE channel
#%lu\n", Channel);
+ return ChannelDisabled;
+ }
+
+ if (PciConfig.BaseClass != PCI_CLASS_MASS_STORAGE_CTLR ||
PciConfig.SubClass != PCI_SUBCLASS_MSC_IDE_CTLR)
+ {
+ DPRINT("Wrong PCI card base class/sub class. Disabling
IDE channel #%lu\n", Channel);
+ return ChannelDisabled;
+ }
+
+ /* FIXME: I don't know where to find the enabled/disabled
+ * bits for channels, so assume they are always enabled
+ */
+ return ChannelEnabled;
+}
+
+BOOLEAN NTAPI
+PciIdeSyncAccessRequired(
+ IN PVOID DeviceExtension)
+{
+ DPRINT1("PciIdeSyncAccessRequired %p\n", DeviceExtension);
+
+ return FALSE; /* FIXME */
+}
+
+NTSTATUS NTAPI
+PciIdeTransferModeSelect(
+ IN PVOID DeviceExtension,
+ IN PPCIIDE_TRANSFER_MODE_SELECT XferMode)
+{
+ ULONG i;
+
+ DPRINT1("PciIdeTransferModeSelect(%p %p)\n", DeviceExtension,
XferMode);
+
+ for (i = 0; i < MAX_IDE_DEVICE; i++)
+ XferMode->DevicePresent[i] = FALSE; /* FIXME */
+
+ return STATUS_SUCCESS;
+}
+
+BOOLEAN NTAPI
+PciIdeUseDma(
+ IN PVOID DeviceExtension,
+ IN PUCHAR CdbCommand,
+ IN PUCHAR Slave)
+{
+ DPRINT1("PciIdeUseDma(%p %p %p)\n", DeviceExtension, CdbCommand,
Slave);
+
+ return FALSE;
+}
+
+NTSTATUS NTAPI
+PciIdeGetControllerProperties(
+ IN PVOID DeviceExtension,
+ OUT PIDE_CONTROLLER_PROPERTIES ControllerProperties)
+{
+ if (ControllerProperties->Size !=
sizeof(IDE_CONTROLLER_PROPERTIES))
+ return STATUS_REVISION_MISMATCH;
+
+ ControllerProperties->PciIdeChannelEnabled =
PciIdeChannelEnabled;
+ ControllerProperties->PciIdeSyncAccessRequired =
PciIdeSyncAccessRequired;
+ ControllerProperties->PciIdeTransferModeSelect =
PciIdeTransferModeSelect;
+ ControllerProperties->IgnoreActiveBitForAtaDevice = FALSE;
+ ControllerProperties->AlwaysClearBusMasterInterrupt = TRUE;
+ ControllerProperties->PciIdeUseDma = PciIdeUseDma;
+ ControllerProperties->AlignmentRequirement = 1; /* FIXME */
+ ControllerProperties->DefaultPIO = 0; /* FIXME */
+ ControllerProperties->PciIdeUdmaModesSupported = NULL; /*
optional */
+
+ ControllerProperties->SupportedTransferMode[0][0] =
+ ControllerProperties->SupportedTransferMode[0][1] =
+ ControllerProperties->SupportedTransferMode[1][0] =
+ ControllerProperties->SupportedTransferMode[1][0] =
+ PIO_MODE0 | PIO_MODE1 | PIO_MODE2 | PIO_MODE3 |
PIO_MODE4 |
+ SWDMA_MODE0 | SWDMA_MODE1 | SWDMA_MODE2 |
+ MWDMA_MODE0 | MWDMA_MODE1 | MWDMA_MODE2 |
+ UDMA_MODE0 | UDMA_MODE1 | UDMA_MODE2 | UDMA_MODE3 |
UDMA_MODE4;
+
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS NTAPI
+DriverEntry(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PUNICODE_STRING RegistryPath)
+{
+ NTSTATUS Status;
+
+ Status = PciIdeXInitialize(
+ DriverObject,
+ RegistryPath,
+ PciIdeGetControllerProperties,
+ 0);
+
+ return Status;
+}
Property changes on: trunk/reactos/drivers/storage/pciide/pciide.c
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciide/pciide.h
--- trunk/reactos/drivers/storage/pciide/pciide.h 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciide/pciide.h 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,2 @@
+#include <ntddk.h>
+#include <ide.h>
Property changes on: trunk/reactos/drivers/storage/pciide/pciide.h
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciide/pciide.rc
--- trunk/reactos/drivers/storage/pciide/pciide.rc 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciide/pciide.rc 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,5 @@
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION "PCI IDE bus driver\0"
+#define REACTOS_STR_INTERNAL_NAME "pciide\0"
+#define REACTOS_STR_ORIGINAL_FILENAME "pciide.sys\0"
+#include <reactos/version.rc>
Property changes on: trunk/reactos/drivers/storage/pciide/pciide.rc
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciide/pciide.xml
--- trunk/reactos/drivers/storage/pciide/pciide.xml 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciide/pciide.xml 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,7 @@
+<module name="pciide" type="kernelmodedriver"
installbase="system32/drivers" installname="pciide.sys">
+ <define name="__USE_W32API" />
+ <library>pciidex</library>
+ <library>ntoskrnl</library>
+ <file>pciide.c</file>
+ <file>pciide.rc</file>
+</module>
Property changes on: trunk/reactos/drivers/storage/pciide/pciide.xml
___________________________________________________________________
Name: svn:eol-style
+ native
Property changes on: trunk/reactos/drivers/storage/pciidex
___________________________________________________________________
Name: svn:ignore
+ GNUmakefile
*.bak
_____
Added: trunk/reactos/drivers/storage/pciidex/fdo.c
--- trunk/reactos/drivers/storage/pciidex/fdo.c 2005-10-20 18:55:45 UTC
(rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/fdo.c 2005-10-20 19:33:16 UTC
(rev 18644)
@@ -0,0 +1,437 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: PCI IDE bus driver extension
+ * FILE: drivers/storage/pciidex/fdo.c
+ * PURPOSE: IRP_MJ_PNP operations for FDOs
+ * PROGRAMMERS: HervÚ Poussineau (hpoussin(a)reactos.org)
+ */
+
+#define NDEBUG
+#include <debug.h>
+
+#include "pciidex.h"
+
+static NTSTATUS
+GetBusInterface(
+ IN PFDO_DEVICE_EXTENSION DeviceExtension)
+{
+ PBUS_INTERFACE_STANDARD BusInterface = NULL;
+ KEVENT Event;
+ IO_STATUS_BLOCK IoStatus;
+ PIRP Irp;
+ PIO_STACK_LOCATION Stack;
+ NTSTATUS Status = STATUS_UNSUCCESSFUL;
+
+ if (DeviceExtension->BusInterface)
+ {
+ DPRINT("We already have the bus interface\n");
+ goto cleanup;
+ }
+
+ BusInterface = ExAllocatePool(PagedPool,
sizeof(BUS_INTERFACE_STANDARD));
+ if (!BusInterface)
+ {
+ DPRINT("ExAllocatePool() failed\n");
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ goto cleanup;
+ }
+
+ KeInitializeEvent(&Event, SynchronizationEvent, FALSE);
+ Irp = IoBuildSynchronousFsdRequest(
+ IRP_MJ_PNP,
+ DeviceExtension->LowerDevice,
+ NULL,
+ 0,
+ NULL,
+ &Event,
+ &IoStatus);
+ if (!Irp)
+ {
+ DPRINT("IoBuildSynchronousFsdRequest() failed\n");
+ Status = STATUS_INSUFFICIENT_RESOURCES;
+ goto cleanup;
+ }
+
+ Irp->IoStatus.Status = STATUS_NOT_SUPPORTED;
+ Irp->IoStatus.Information = 0;
+
+ Stack = IoGetNextIrpStackLocation(Irp);
+ Stack->MajorFunction = IRP_MJ_PNP;
+ Stack->MinorFunction = IRP_MN_QUERY_INTERFACE;
+ Stack->Parameters.QueryInterface.InterfaceType =
(LPGUID)&GUID_BUS_INTERFACE_STANDARD;
+ Stack->Parameters.QueryInterface.Version = 1;
+ Stack->Parameters.QueryInterface.Size =
sizeof(BUS_INTERFACE_STANDARD);
+ Stack->Parameters.QueryInterface.Interface =
(PINTERFACE)BusInterface;
+ Stack->Parameters.QueryInterface.InterfaceSpecificData = NULL;
+
+ Status = IoCallDriver(DeviceExtension->LowerDevice, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ KeWaitForSingleObject(&Event, Executive, KernelMode,
FALSE, NULL);
+ Status = IoStatus.Status;
+ }
+ if (!NT_SUCCESS(Status))
+ goto cleanup;
+
+ DeviceExtension->BusInterface = BusInterface;
+ BusInterface = NULL;
+ Status = STATUS_SUCCESS;
+
+cleanup:
+ ExFreePool(BusInterface);
+ return Status;
+}
+
+/*
+static NTSTATUS
+ReleaseBusInterface(
+ IN PFDO_DEVICE_EXTENSION DeviceExtension)
+{
+ NTSTATUS Status = STATUS_UNSUCCESSFUL;
+
+ if (DeviceExtension->BusInterface)
+ {
+ (*DeviceExtension->BusInterface->InterfaceDereference)(
+ DeviceExtension->BusInterface->Context);
+ DeviceExtension->BusInterface = NULL;
+ Status = STATUS_SUCCESS;
+ }
+
+ return Status;
+}
+*/
+
+NTSTATUS NTAPI
+PciIdeXAddDevice(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT Pdo)
+{
+ PPCIIDEX_DRIVER_EXTENSION DriverExtension;
+ PFDO_DEVICE_EXTENSION DeviceExtension;
+ PDEVICE_OBJECT Fdo;
+ NTSTATUS Status;
+
+ DPRINT("PciIdeXAddDevice(%p %p)\n", DriverObject, Pdo);
+
+ DriverExtension = IoGetDriverObjectExtension(DriverObject,
DriverObject);
+ ASSERT(DriverExtension);
+
+ Status = IoCreateDevice(
+ DriverObject,
+ sizeof(FDO_DEVICE_EXTENSION) +
DriverExtension->MiniControllerExtensionSize,
+ NULL,
+ FILE_DEVICE_BUS_EXTENDER,
+ FILE_DEVICE_SECURE_OPEN,
+ TRUE,
+ &Fdo);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("IoCreateDevice() failed with status 0x%08lx\n",
Status);
+ return Status;
+ }
+
+ DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
+ RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));
+
+ DeviceExtension->Common.IsFDO = TRUE;
+
+ Status = IoAttachDeviceToDeviceStackSafe(Fdo, Pdo,
&DeviceExtension->LowerDevice);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("IoAttachDeviceToDeviceStackSafe() failed with
status 0x%08lx\n", Status);
+ return Status;
+ }
+
+ Status = GetBusInterface(DeviceExtension);
+ if (!NT_SUCCESS(Status))
+ {
+ DPRINT("GetBusInterface() failed() failed with status
0x%08lx\n", Status);
+ return Status;
+ }
+
+ Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS NTAPI
+PciIdeXUdmaModesSupported(
+ IN IDE_DRIVE_IDENTIFY IdentifyData,
+ OUT PULONG BestXferMode,
+ OUT PULONG CurrentXferMode)
+{
+ ULONG Best = PIO_MODE0;
+ ULONG Current = PIO_MODE0;
+
+ DPRINT("PciIdeXUdmaModesSupported(%lu, %p %p)\n",
+ IdentifyData, BestXferMode, CurrentXferMode);
+
+ /* FIXME: if current mode is a PIO mode, how to get it?
+ * At the moment, PIO_MODE0 is always returned...
+ */
+
+ if (IdentifyData.TranslationFieldsValid & 0x2)
+ {
+ /* PIO modes and some DMA modes are supported */
+ if (IdentifyData.AdvancedPIOModes & 0x10)
+ Best = PIO_MODE4;
+ else if (IdentifyData.AdvancedPIOModes & 0x8)
+ Best = PIO_MODE3;
+ else if (IdentifyData.AdvancedPIOModes & 0x4)
+ Best = PIO_MODE2;
+ else if (IdentifyData.AdvancedPIOModes & 0x2)
+ Best = PIO_MODE1;
+ else if (IdentifyData.AdvancedPIOModes & 0x1)
+ Best = PIO_MODE0;
+
+ if (IdentifyData.SingleWordDMASupport & 0x4)
+ Best = SWDMA_MODE2;
+ else if (IdentifyData.SingleWordDMASupport & 0x2)
+ Best = SWDMA_MODE1;
+ else if (IdentifyData.SingleWordDMASupport & 0x1)
+ Best = SWDMA_MODE0;
+
+ if (IdentifyData.SingleWordDMAActive & 0x4)
+ Current = SWDMA_MODE2;
+ else if (IdentifyData.SingleWordDMAActive & 0x2)
+ Current = SWDMA_MODE1;
+ else if (IdentifyData.SingleWordDMAActive & 0x1)
+ Current = SWDMA_MODE0;
+
+ if (IdentifyData.MultiWordDMASupport & 0x4)
+ Best = MWDMA_MODE2;
+ else if (IdentifyData.MultiWordDMASupport & 0x2)
+ Best = MWDMA_MODE1;
+ else if (IdentifyData.MultiWordDMASupport & 0x1)
+ Best = MWDMA_MODE0;
+
+ if (IdentifyData.MultiWordDMAActive & 0x4)
+ Current = MWDMA_MODE2;
+ else if (IdentifyData.MultiWordDMAActive & 0x2)
+ Current = MWDMA_MODE1;
+ else if (IdentifyData.MultiWordDMAActive & 0x1)
+ Current = MWDMA_MODE0;
+ }
+
+ if (IdentifyData.TranslationFieldsValid & 0x4)
+ {
+ /* UDMA modes are supported */
+ if (IdentifyData.UltraDMAActive & 0x10)
+ Current = UDMA_MODE4;
+ else if (IdentifyData.UltraDMAActive & 0x8)
+ Current = UDMA_MODE3;
+ else if (IdentifyData.UltraDMAActive & 0x4)
+ Current = UDMA_MODE2;
+ else if (IdentifyData.UltraDMAActive & 0x2)
+ Current = UDMA_MODE1;
+ else if (IdentifyData.UltraDMAActive & 0x1)
+ Current = UDMA_MODE0;
+
+ if (IdentifyData.UltraDMASupport & 0x10)
+ Best = UDMA_MODE4;
+ else if (IdentifyData.UltraDMASupport & 0x8)
+ Best = UDMA_MODE3;
+ else if (IdentifyData.UltraDMASupport & 0x4)
+ Best = UDMA_MODE2;
+ else if (IdentifyData.UltraDMASupport & 0x2)
+ Best = UDMA_MODE1;
+ else if (IdentifyData.UltraDMASupport & 0x1)
+ Best = UDMA_MODE0;
+ }
+
+ *BestXferMode = Best;
+ *CurrentXferMode = Current;
+ return TRUE;
+}
+
+static NTSTATUS
+PciIdeXFdoStartDevice(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PPCIIDEX_DRIVER_EXTENSION DriverExtension;
+ PFDO_DEVICE_EXTENSION DeviceExtension;
+ PCM_RESOURCE_LIST ResourceList;
+ NTSTATUS Status;
+
+ DPRINT("PciIdeXStartDevice(%p %p)\n", DeviceObject, Irp);
+
+ DriverExtension =
IoGetDriverObjectExtension(DeviceObject->DriverObject,
DeviceObject->DriverObject);
+ ASSERT(DriverExtension);
+ DeviceExtension =
(PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ ASSERT(DeviceExtension);
+ ASSERT(DeviceExtension->Common.IsFDO);
+
+ DeviceExtension->Properties.Size =
sizeof(IDE_CONTROLLER_PROPERTIES);
+ DeviceExtension->Properties.ExtensionSize =
DriverExtension->MiniControllerExtensionSize;
+ Status = DriverExtension->HwGetControllerProperties(
+ DeviceExtension->MiniControllerExtension,
+ &DeviceExtension->Properties);
+ if (!NT_SUCCESS(Status))
+ return Status;
+
+ DriverExtension->HwUdmaModesSupported =
DeviceExtension->Properties.PciIdeUdmaModesSupported;
+ if (!DriverExtension->HwUdmaModesSupported)
+ /* This method is optional, so provide our own one */
+ DriverExtension->HwUdmaModesSupported =
PciIdeXUdmaModesSupported;
+
+ /* Get bus master port base, if any */
+ ResourceList =
IoGetCurrentIrpStackLocation(Irp)->Parameters.StartDevice.AllocatedResou
rces;
+ if (ResourceList
+ && ResourceList->Count == 1
+ && ResourceList->List[0].PartialResourceList.Count == 1
+ && ResourceList->List[0].PartialResourceList.Version ==
1
+ && ResourceList->List[0].PartialResourceList.Revision ==
1
+ &&
ResourceList->List[0].PartialResourceList.PartialDescriptors[0].Type ==
CmResourceTypePort
+ &&
ResourceList->List[0].PartialResourceList.PartialDescriptors[0].u.Port.L
ength == 16)
+ {
+ DeviceExtension->BusMasterPortBase =
ResourceList->List[0].PartialResourceList.PartialDescriptors[0].u.Port.S
tart;
+ }
+ return STATUS_SUCCESS;
+}
+
+static NTSTATUS
+PciIdeXFdoQueryBusRelations(
+ IN PDEVICE_OBJECT DeviceObject,
+ OUT PDEVICE_RELATIONS* pDeviceRelations)
+{
+ PFDO_DEVICE_EXTENSION DeviceExtension;
+ PDEVICE_RELATIONS DeviceRelations = NULL;
+ PDEVICE_OBJECT Pdo;
+ PPDO_DEVICE_EXTENSION PdoDeviceExtension;
+ ULONG i, j;
+ ULONG PDOs = 0;
+ IDE_CHANNEL_STATE ChannelState;
+ NTSTATUS Status;
+
+ DeviceExtension =
(PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+ ASSERT(DeviceExtension);
+ ASSERT(DeviceExtension->Common.IsFDO);
+
+ for (i = 0; i < MAX_IDE_CHANNEL; i++)
+ {
+ if (DeviceExtension->Pdo[i])
+ {
+ PDOs++;
+ continue;
+ }
+ ChannelState =
DeviceExtension->Properties.PciIdeChannelEnabled(
+ DeviceExtension->MiniControllerExtension, i);
+ if (ChannelState != ChannelEnabled)
+ {
+ DPRINT("Channel %lu is disabled\n", i);
+ continue;
+ }
+
+ /* Need to create a PDO */
+ Status = IoCreateDevice(
+ DeviceObject->DriverObject,
+ sizeof(PDO_DEVICE_EXTENSION),
+ NULL,
+ FILE_DEVICE_CONTROLLER,
+ FILE_AUTOGENERATED_DEVICE_NAME,
+ FALSE,
+ &Pdo);
+ if (!NT_SUCCESS(Status))
+ /* FIXME: handle error */
+ continue;
+
+ PdoDeviceExtension =
(PPDO_DEVICE_EXTENSION)Pdo->DeviceExtension;
+ RtlZeroMemory(PdoDeviceExtension,
sizeof(PDO_DEVICE_EXTENSION));
+ PdoDeviceExtension->Common.IsFDO = FALSE;
+ PdoDeviceExtension->Channel = i;
+ PdoDeviceExtension->ControllerFdo = DeviceObject;
+ Pdo->Flags |= DO_BUS_ENUMERATED_DEVICE;
+ Pdo->Flags &= ~DO_DEVICE_INITIALIZING;
+
+ DeviceExtension->Pdo[i] = Pdo;
+ PDOs++;
+ }
+
+ if (PDOs == 0)
+ {
+ DeviceRelations = (PDEVICE_RELATIONS)ExAllocatePool(
+ PagedPool,
+ sizeof(DEVICE_RELATIONS));
+ }
+ else
+ {
+ DeviceRelations = (PDEVICE_RELATIONS)ExAllocatePool(
+ PagedPool,
+ sizeof(DEVICE_RELATIONS) +
sizeof(PDEVICE_OBJECT) * (PDOs - 1));
+ }
+ if (!DeviceRelations)
+ return STATUS_INSUFFICIENT_RESOURCES;
+
+ DeviceRelations->Count = PDOs;
+ for (i = 0, j = 0; i < MAX_IDE_CHANNEL; i++)
+ {
+ if (DeviceExtension->Pdo[i])
+ {
+ ObReferenceObject(DeviceExtension->Pdo[i]);
+ DeviceRelations->Objects[j++] =
DeviceExtension->Pdo[i];
+ }
+ }
+
+ *pDeviceRelations = DeviceRelations;
+ return STATUS_SUCCESS;
+}
+
+NTSTATUS NTAPI
+PciIdeXFdoPnpDispatch(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ ULONG MinorFunction;
+ PIO_STACK_LOCATION Stack;
+ ULONG_PTR Information = 0;
+ NTSTATUS Status;
+
+ Stack = IoGetCurrentIrpStackLocation(Irp);
+ MinorFunction = Stack->MinorFunction;
+
+ switch (MinorFunction)
+ {
+ case IRP_MN_START_DEVICE: /* 0x00 */
+ {
+ DPRINT("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
+ /* Call lower driver */
+ Status = ForwardIrpAndWait(DeviceObject, Irp);
+ if (NT_SUCCESS(Status))
+ Status =
PciIdeXFdoStartDevice(DeviceObject, Irp);
+ break;
+ }
+ case IRP_MN_QUERY_DEVICE_RELATIONS: /* 0x07 */
+ {
+ switch
(Stack->Parameters.QueryDeviceRelations.Type)
+ {
+ case BusRelations:
+ {
+ PDEVICE_RELATIONS
DeviceRelations = NULL;
+ DPRINT("IRP_MJ_PNP /
IRP_MN_QUERY_DEVICE_RELATIONS / BusRelations\n");
+ Status =
PciIdeXFdoQueryBusRelations(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);
+ Status = STATUS_NOT_IMPLEMENTED;
+ break;
+ }
+ }
+ break;
+ }
+ default:
+ {
+ DPRINT1("IRP_MJ_PNP / Unknown minor function
0x%lx\n", MinorFunction);
+ return ForwardIrpAndForget(DeviceObject, Irp);
+ }
+ }
+
+ Irp->IoStatus.Information = Information;
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+ return Status;
+}
Property changes on: trunk/reactos/drivers/storage/pciidex/fdo.c
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/miniport.c
--- trunk/reactos/drivers/storage/pciidex/miniport.c 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/miniport.c 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,104 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: PCI IDE bus driver extension
+ * FILE: drivers/storage/pciidex/miniport.c
+ * PURPOSE: Miniport functions
+ * PROGRAMMERS: HervÚ Poussineau (hpoussin(a)reactos.org)
+ */
+
+#define NDEBUG
+#include <debug.h>
+
+#define INITGUID
+#include "pciidex.h"
+
+static NTSTATUS NTAPI
+PciIdeXPnpDispatch(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ if
(((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFDO)
+ return PciIdeXFdoPnpDispatch(DeviceObject, Irp);
+ else
+ return PciIdeXPdoPnpDispatch(DeviceObject, Irp);
+}
+
+NTSTATUS NTAPI
+PciIdeXInitialize(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PUNICODE_STRING RegistryPath,
+ IN PCONTROLLER_PROPERTIES HwGetControllerProperties,
+ IN ULONG ExtensionSize)
+{
+ ULONG i;
+ PPCIIDEX_DRIVER_EXTENSION DriverExtension;
+ NTSTATUS Status;
+
+ DPRINT("PciIdeXInitialize(%p '%wZ' %p 0x%lx)\n",
+ DriverObject, RegistryPath, HwGetControllerProperties,
ExtensionSize);
+
+ Status = IoAllocateDriverObjectExtension(
+ DriverObject,
+ DriverObject,
+ sizeof(PCIIDEX_DRIVER_EXTENSION),
+ (PVOID*)&DriverExtension);
+ if (!NT_SUCCESS(Status))
+ return Status;
+ RtlZeroMemory(DriverExtension,
sizeof(PCIIDEX_DRIVER_EXTENSION));
+ DriverExtension->MiniControllerExtensionSize = ExtensionSize;
+ DriverExtension->HwGetControllerProperties =
HwGetControllerProperties;
+
+ DriverObject->DriverExtension->AddDevice = PciIdeXAddDevice;
+
+ for (i = 0; i < IRP_MJ_MAXIMUM_FUNCTION; i++)
+ DriverObject->MajorFunction[i] = ForwardIrpAndForget;
+ DriverObject->MajorFunction[IRP_MJ_PNP] = PciIdeXPnpDispatch;
+
+ return STATUS_SUCCESS;
+}
+
+/* May be called at IRQL <= DISPATCH_LEVEL */
+NTSTATUS NTAPI
+PciIdeXGetBusData(
+ IN PVOID DeviceExtension,
+ IN PVOID Buffer,
+ IN ULONG ConfigDataOffset,
+ IN ULONG BufferLength)
+{
+ PFDO_DEVICE_EXTENSION FdoDeviceExtension;
+ ULONG BytesRead = 0;
+ NTSTATUS Status = STATUS_UNSUCCESSFUL;
+
+ DPRINT("PciIdeXGetBusData(%p %p 0x%lx 0x%lx)\n",
+ DeviceExtension, Buffer, ConfigDataOffset,
BufferLength);
+
+ FdoDeviceExtension = CONTAINING_RECORD(DeviceExtension,
FDO_DEVICE_EXTENSION, MiniControllerExtension);
+ if (FdoDeviceExtension->BusInterface)
+ {
+ BytesRead =
(*FdoDeviceExtension->BusInterface->GetBusData)(
+ FdoDeviceExtension->BusInterface->Context,
+ PCI_WHICHSPACE_CONFIG,
+ Buffer,
+ ConfigDataOffset,
+ BufferLength);
+ if (BytesRead == BufferLength)
+ Status = STATUS_SUCCESS;
+ }
+
+ return Status;
+}
+
+/* May be called at IRQL <= DISPATCH_LEVEL */
+NTSTATUS NTAPI
+PciIdeXSetBusData(
+ IN PVOID DeviceExtension,
+ IN PVOID Buffer,
+ IN PVOID DataMask,
+ IN ULONG ConfigDataOffset,
+ IN ULONG BufferLength)
+{
+ DPRINT1("PciIdeXSetBusData(%p %p %p 0x%lx 0x%lx)\n",
+ DeviceExtension, Buffer, DataMask, ConfigDataOffset,
BufferLength);
+
+ return STATUS_NOT_IMPLEMENTED;
+}
Property changes on: trunk/reactos/drivers/storage/pciidex/miniport.c
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/misc.c
--- trunk/reactos/drivers/storage/pciidex/misc.c 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/misc.c 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,68 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: PCI IDE bus driver extension
+ * FILE: drivers/storage/pciidex/misc.c
+ * PURPOSE: Misceallenous operations
+ * PROGRAMMERS: HervÚ Poussineau (hpoussin(a)reactos.org)
+ */
+
+#define NDEBUG
+#include <debug.h>
+
+#include "pciidex.h"
+
+NTSTATUS NTAPI
+PciIdeXGenericCompletion(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp,
+ IN PVOID Context)
+{
+ if (Irp->PendingReturned)
+ KeSetEvent((PKEVENT)Context, IO_NO_INCREMENT, FALSE);
+ return STATUS_MORE_PROCESSING_REQUIRED;
+}
+
+NTSTATUS
+ForwardIrpAndWait(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PDEVICE_OBJECT LowerDevice;
+ KEVENT Event;
+ NTSTATUS Status;
+
+
ASSERT(((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFDO)
;
+ LowerDevice =
((PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDevice;
+ ASSERT(LowerDevice);
+
+ KeInitializeEvent(&Event, NotificationEvent, FALSE);
+ IoCopyCurrentIrpStackLocationToNext(Irp);
+
+ DPRINT("Calling lower device %p [%wZ]\n", LowerDevice,
&LowerDevice->DriverObject->DriverName);
+ IoSetCompletionRoutine(Irp, PciIdeXGenericCompletion, &Event,
TRUE, TRUE, TRUE);
+
+ Status = IoCallDriver(LowerDevice, Irp);
+ if (Status == STATUS_PENDING)
+ {
+ Status = KeWaitForSingleObject(&Event, Suspended,
KernelMode, FALSE, NULL);
+ if (NT_SUCCESS(Status))
+ Status = Irp->IoStatus.Status;
+ }
+
+ return Status;
+}
+
+NTSTATUS NTAPI
+ForwardIrpAndForget(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp)
+{
+ PDEVICE_OBJECT LowerDevice;
+
+
ASSERT(((PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->IsFDO)
;
+ LowerDevice =
((PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDevice;
+ ASSERT(LowerDevice);
+
+ IoSkipCurrentIrpStackLocation(Irp);
+ return IoCallDriver(LowerDevice, Irp);
+}
Property changes on: trunk/reactos/drivers/storage/pciidex/misc.c
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/pciidex.c
--- trunk/reactos/drivers/storage/pciidex/pciidex.c 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/pciidex.c 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,20 @@
+/*
+ * COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: PCI IDE bus driver extension
+ * FILE: drivers/storage/pciidex/pciidex.c
+ * PURPOSE: Main file
+ * PROGRAMMERS: HervÚ Poussineau (hpoussin(a)reactos.org)
+ */
+
+#define NDEBUG
+#include <debug.h>
+
+#include "pciidex.h"
+
+NTSTATUS NTAPI
+DriverEntry(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PUNICODE_STRING RegistryPath)
+{
+ return STATUS_SUCCESS;
+}
Property changes on: trunk/reactos/drivers/storage/pciidex/pciidex.c
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/pciidex.def
--- trunk/reactos/drivers/storage/pciidex/pciidex.def 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/pciidex.def 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,8 @@
+LIBRARY pciidex.sys
+
+EXPORTS
+PciIdeXGetBusData@16
+PciIdeXInitialize@16
+PciIdeXSetBusData@20
+
+;EOF
\ No newline at end of file
Property changes on: trunk/reactos/drivers/storage/pciidex/pciidex.def
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/pciidex.h
--- trunk/reactos/drivers/storage/pciidex/pciidex.h 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/pciidex.h 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,81 @@
+#include <ntddk.h>
+#include <ntifs.h>
+#include <ide.h>
+#include <wdmguid.h>
+#include <stdio.h>
+
+/* FIXME: I don't know why it is not defined anywhere... */
+NTSTATUS STDCALL
+IoAttachDeviceToDeviceStackSafe(
+ IN PDEVICE_OBJECT SourceDevice,
+ IN PDEVICE_OBJECT TargetDevice,
+ OUT PDEVICE_OBJECT *AttachedToDeviceObject);
+
+typedef struct _PCIIDEX_DRIVER_EXTENSION
+{
+ PCONTROLLER_PROPERTIES HwGetControllerProperties;
+ ULONG MiniControllerExtensionSize;
+ PCIIDE_UDMA_MODES_SUPPORTED HwUdmaModesSupported;
+} PCIIDEX_DRIVER_EXTENSION, *PPCIIDEX_DRIVER_EXTENSION;
+
+typedef struct _COMMON_DEVICE_EXTENSION
+{
+ BOOLEAN IsFDO;
+} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
+
+typedef struct _FDO_DEVICE_EXTENSION
+{
+ COMMON_DEVICE_EXTENSION Common;
+
+ PBUS_INTERFACE_STANDARD BusInterface;
+ IDE_CONTROLLER_PROPERTIES Properties;
+ PHYSICAL_ADDRESS BusMasterPortBase;
+ PDEVICE_OBJECT LowerDevice;
+ PDEVICE_OBJECT Pdo[MAX_IDE_CHANNEL];
+ PBYTE MiniControllerExtension[0];
+} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
+
+typedef struct _PDO_DEVICE_EXTENSION
+{
+ COMMON_DEVICE_EXTENSION Common;
+
+ ULONG Channel;
+ PDEVICE_OBJECT ControllerFdo;
+} PDO_DEVICE_EXTENSION, *PPDO_DEVICE_EXTENSION;
+
+/* fdo.c */
+
+NTSTATUS NTAPI
+PciIdeXAddDevice(
+ IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT Pdo);
+
+NTSTATUS NTAPI
+PciIdeXFdoPnpDispatch(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp);
+
+/* misc.c */
+
+NTSTATUS NTAPI
+PciIdeXGenericCompletion(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp,
+ IN PVOID Context);
+
+NTSTATUS
+ForwardIrpAndWait(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp);
+
+NTSTATUS NTAPI
+ForwardIrpAndForget(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp);
+
+/* pdo.c */
+
+NTSTATUS NTAPI
+PciIdeXPdoPnpDispatch(
+ IN PDEVICE_OBJECT DeviceObject,
+ IN PIRP Irp);
Property changes on: trunk/reactos/drivers/storage/pciidex/pciidex.h
___________________________________________________________________
Name: svn:eol-style
+ native
_____
Added: trunk/reactos/drivers/storage/pciidex/pciidex.rc
--- trunk/reactos/drivers/storage/pciidex/pciidex.rc 2005-10-20
18:55:45 UTC (rev 18643)
+++ trunk/reactos/drivers/storage/pciidex/pciidex.rc 2005-10-20
19:33:16 UTC (rev 18644)
@@ -0,0 +1,5 @@
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