[ros-diffs] [ekohl] 61114: [FDC] - Add a floppy disk controller driver. The driver is WIP.

Author: ekohl
Date: Thu Nov 28 15:47:18 2013
New Revision: 61114

URL: http://svn.reactos.org/svn/reactos?rev=61114&view=rev
Log:
[FDC]
- Add a floppy disk controller driver. The driver is WIP.

Added:
    trunk/reactos/drivers/storage/fdc/fdc/fdc.c   (with props)
    trunk/reactos/drivers/storage/fdc/fdc/fdc.h   (with props)
    trunk/reactos/drivers/storage/fdc/fdc/fdc.rc   (with props)
    trunk/reactos/drivers/storage/fdc/fdc/fdo.c   (with props)
    trunk/reactos/drivers/storage/fdc/fdc/pdo.c   (with props)
Removed:
    trunk/reactos/drivers/storage/fdc/fdc/SOURCES
Modified:
    trunk/reactos/drivers/storage/CMakeLists.txt
    trunk/reactos/media/inf/fdc.inf

Modified: trunk/reactos/drivers/storage/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/CMakeLists…
==============================================================================
--- trunk/reactos/drivers/storage/CMakeLists.txt	[iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/CMakeLists.txt	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -1,6 +1,7 @@
 
 add_subdirectory(class)
 add_subdirectory(classpnp)
+add_subdirectory(fdc)
 add_subdirectory(floppy)
 add_subdirectory(ide)
 add_subdirectory(port)

Removed: trunk/reactos/drivers/storage/fdc/fdc/SOURCES
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/SO…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/SOURCES	[iso-8859-1] (original)
+++ trunk/reactos/drivers/storage/fdc/fdc/SOURCES	(removed)
@@ -1,5 +0,0 @@
-TARGETNAME=fdc
-TARGETTYPE=DRIVER
-TARGETPATH=obj
-SOURCES= fdc.c fdo.c pdo.c
-MSC_WARNING_LEVEL=/W3 /WX

Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.c	(added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.c	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -0,0 +1,117 @@
+/*
+ * PROJECT:        ReactOS Floppy Disk Controller Driver
+ * LICENSE:        GNU GPLv2 only as published by the Free Software Foundation
+ * FILE:           drivers/storage/fdc/fdc/fdc.c
+ * PURPOSE:        Main Driver Routines
+ * PROGRAMMERS:    Eric Kohl
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "fdc.h"
+
+#define NDEBUG
+#include <debug.h>
+
+
+
+/* GLOBALS ********************************************************************/
+
+ULONG ControllerCount = 0;
+
+/* FUNCTIONS ******************************************************************/
+
+static
+VOID
+NTAPI
+FdcDriverUnload(IN PDRIVER_OBJECT DriverObject)
+{
+    DPRINT1("FdcDriverUnload()\n");
+}
+
+
+static
+NTSTATUS
+NTAPI
+FdcCreate(IN PDEVICE_OBJECT DeviceObject,
+          IN PIRP Irp)
+{
+    DPRINT1("FdcCreate()\n");
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = FILE_OPENED;
+
+    IoCompleteRequest( Irp, IO_NO_INCREMENT );
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+FdcClose(IN PDEVICE_OBJECT DeviceObject,
+         IN PIRP Irp)
+{
+    DPRINT1("FdcClose()\n");
+
+    Irp->IoStatus.Status = STATUS_SUCCESS;
+    Irp->IoStatus.Information = 0;
+
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+NTAPI
+FdcPnp(IN PDEVICE_OBJECT DeviceObject,
+       IN PIRP Irp)
+{
+    PCOMMON_DEVICE_EXTENSION Common = DeviceObject->DeviceExtension;
+
+    DPRINT1("FdcPnP()\n");
+    if (Common->IsFDO)
+    {
+        return FdcFdoPnp(DeviceObject,
+                         Irp);
+    }
+    else
+    {
+        return FdcPdoPnp(DeviceObject,
+                         Irp);
+    }
+}
+
+
+static
+NTSTATUS
+NTAPI
+FdcPower(IN PDEVICE_OBJECT DeviceObject,
+         IN PIRP Irp)
+{
+    DPRINT1("FdcPower()\n");
+    return STATUS_UNSUCCESSFUL;
+}
+
+
+NTSTATUS
+NTAPI
+DriverEntry(IN PDRIVER_OBJECT DriverObject,
+            IN PUNICODE_STRING RegistryPath)
+{
+    DPRINT1("FDC: DriverEntry()\n");
+
+    DriverObject->MajorFunction[IRP_MJ_CREATE] = FdcCreate;
+    DriverObject->MajorFunction[IRP_MJ_CLOSE] = FdcClose;
+//    DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = FdcDeviceControl;
+    DriverObject->MajorFunction[IRP_MJ_PNP] = FdcPnp;
+    DriverObject->MajorFunction[IRP_MJ_POWER] = FdcPower;
+
+    DriverObject->DriverExtension->AddDevice = FdcAddDevice;
+    DriverObject->DriverUnload = FdcDriverUnload;
+
+    return STATUS_SUCCESS;
+}

Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.c
------------------------------------------------------------------------------
    svn:eol-style = native

Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.h	(added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.h	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -0,0 +1,49 @@
+/*
+ * PROJECT:        ReactOS Floppy Disk Controller Driver
+ * LICENSE:        GNU GPLv2 only as published by the Free Software Foundation
+ * FILE:           drivers/storage/fdc/fdc/fdc.h
+ * PURPOSE:        Common header file
+ * PROGRAMMERS:    Eric Kohl
+ */
+
+#include <ntddk.h>
+#include <debug.h>
+
+
+typedef struct _COMMON_DEVICE_EXTENSION
+{
+    BOOLEAN IsFDO;
+} COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
+
+typedef struct _FDO_DEVICE_EXTENSION
+{
+    COMMON_DEVICE_EXTENSION Common;
+
+    PDEVICE_OBJECT LowerDevice;
+    PDEVICE_OBJECT Fdo;
+    PDEVICE_OBJECT Pdo;
+
+} FDO_DEVICE_EXTENSION, *PFDO_DEVICE_EXTENSION;
+
+
+/* fdo.c */
+
+NTSTATUS
+NTAPI
+FdcAddDevice(IN PDRIVER_OBJECT DriverObject,
+             IN PDEVICE_OBJECT Pdo);
+
+NTSTATUS
+NTAPI
+FdcFdoPnp(IN PDEVICE_OBJECT DeviceObject,
+          IN PIRP Irp);
+
+/* pdo.c */
+
+NTSTATUS
+NTAPI
+FdcPdoPnp(IN PDEVICE_OBJECT DeviceObject,
+          IN PIRP Irp);
+
+
+/* EOF */

Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.h
------------------------------------------------------------------------------
    svn:eol-style = native

Added: trunk/reactos/drivers/storage/fdc/fdc/fdc.rc
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdc.rc	(added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdc.rc	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -0,0 +1,14 @@
+/*
+ * PROJECT:        ReactOS Floppy Disk Controller Driver
+ * LICENSE:        GNU GPLv2 only as published by the Free Software Foundation
+ * FILE:           drivers/storage/fdc/fdc/fdc.rc
+ * PURPOSE:        Resrouce definition file
+ * PROGRAMMERS:    Eric Kohl
+ */
+
+ 
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION	"Floppy Disk Controller Driver\0"
+#define REACTOS_STR_INTERNAL_NAME	"fdc\0"
+#define REACTOS_STR_ORIGINAL_FILENAME	"fdc.sys\0"
+#include <reactos/version.rc>

Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdc.rc
------------------------------------------------------------------------------
    svn:eol-style = native

Added: trunk/reactos/drivers/storage/fdc/fdc/fdo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/fd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/fdo.c	(added)
+++ trunk/reactos/drivers/storage/fdc/fdc/fdo.c	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -0,0 +1,304 @@
+/*
+ * PROJECT:        ReactOS Floppy Disk Controller Driver
+ * LICENSE:        GNU GPLv2 only as published by the Free Software Foundation
+ * FILE:           drivers/storage/fdc/fdc/fdo.c
+ * PURPOSE:        Functional Device Object routines
+ * PROGRAMMERS:    Eric Kohl
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "fdc.h"
+
+/* FUNCTIONS ******************************************************************/
+
+static IO_COMPLETION_ROUTINE ForwardIrpAndWaitCompletion;
+
+static
+NTSTATUS
+NTAPI
+ForwardIrpAndWaitCompletion(
+    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 =
((PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDevice;
+    KEVENT Event;
+    NTSTATUS Status;
+
+    ASSERT(LowerDevice);
+
+    KeInitializeEvent(&Event, NotificationEvent, FALSE);
+    IoCopyCurrentIrpStackLocationToNext(Irp);
+
+    DPRINT("Calling lower device %p\n", LowerDevice);
+    IoSetCompletionRoutine(Irp, ForwardIrpAndWaitCompletion, &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 =
((PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension)->LowerDevice;
+
+    ASSERT(LowerDevice);
+
+    IoSkipCurrentIrpStackLocation(Irp);
+    return IoCallDriver(LowerDevice, Irp);
+}
+
+
+NTSTATUS
+NTAPI
+FdcAddDevice(
+    IN PDRIVER_OBJECT DriverObject,
+    IN PDEVICE_OBJECT Pdo)
+{
+    PFDO_DEVICE_EXTENSION DeviceExtension = NULL;
+    PDEVICE_OBJECT Fdo = NULL;
+    NTSTATUS Status;
+
+    DPRINT1("FdcAddDevice()\n");
+
+    ASSERT(DriverObject);
+    ASSERT(Pdo);
+
+    /* Create functional device object */
+    Status = IoCreateDevice(DriverObject,
+                            sizeof(FDO_DEVICE_EXTENSION),
+                            NULL,
+                            FILE_DEVICE_CONTROLLER,
+                            FILE_DEVICE_SECURE_OPEN,
+                            FALSE,
+                            &Fdo);
+    if (NT_SUCCESS(Status))
+    {
+        DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
+        RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));
+
+        DeviceExtension->Common.IsFDO = TRUE;
+
+        DeviceExtension->Fdo = Fdo;
+        DeviceExtension->Pdo = Pdo;
+
+
+        Status = IoAttachDeviceToDeviceStackSafe(Fdo, Pdo,
&DeviceExtension->LowerDevice);
+        if (!NT_SUCCESS(Status))
+        {
+            DPRINT1("IoAttachDeviceToDeviceStackSafe() failed with status
0x%08lx\n", Status);
+            IoDeleteDevice(Fdo);
+            return Status;
+        }
+
+
+        Fdo->Flags |= DO_DIRECT_IO;
+        Fdo->Flags |= DO_POWER_PAGABLE;
+
+        Fdo->Flags &= ~DO_DEVICE_INITIALIZING;
+    }
+
+    return Status;
+}
+
+
+static
+NTSTATUS
+FdcFdoStartDevice(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PCM_RESOURCE_LIST ResourceList,
+    IN PCM_RESOURCE_LIST ResourceListTranslated)
+{
+    PFDO_DEVICE_EXTENSION DeviceExtension;
+    PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptor;
+    PCM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptorTranslated;
+    ULONG i;
+
+    DPRINT1("FdcFdoStartDevice called\n");
+
+    DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+
+    ASSERT(DeviceExtension);
+
+    if (ResourceList == NULL ||
+        ResourceListTranslated == NULL)
+    {
+        DPRINT1("No allocated resources sent to driver\n");
+        return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
+    if (ResourceList->Count != 1)
+    {
+        DPRINT1("Wrong number of allocated resources sent to driver\n");
+        return STATUS_INSUFFICIENT_RESOURCES;
+    }
+
+    if (ResourceList->List[0].PartialResourceList.Version != 1 ||
+        ResourceList->List[0].PartialResourceList.Revision != 1 ||
+        ResourceListTranslated->List[0].PartialResourceList.Version != 1 ||
+        ResourceListTranslated->List[0].PartialResourceList.Revision != 1)
+    {
+        DPRINT1("Revision mismatch: %u.%u != 1.1 or %u.%u != 1.1\n",
+                ResourceList->List[0].PartialResourceList.Version,
+                ResourceList->List[0].PartialResourceList.Revision,
+                ResourceListTranslated->List[0].PartialResourceList.Version,
+                ResourceListTranslated->List[0].PartialResourceList.Revision);
+        return STATUS_REVISION_MISMATCH;
+    }
+
+    for (i = 0; i < ResourceList->List[0].PartialResourceList.Count; i++)
+    {
+        PartialDescriptor =
&ResourceList->List[0].PartialResourceList.PartialDescriptors[i];
+        PartialDescriptorTranslated =
&ResourceListTranslated->List[0].PartialResourceList.PartialDescriptors[i];
+
+        switch (PartialDescriptor->Type)
+        {
+            case CmResourceTypePort:
+                DPRINT1("Port: 0x%lx (%lu)\n",
+                        PartialDescriptor->u.Port.Start.u.LowPart,
+                        PartialDescriptor->u.Port.Length);
+                break;
+
+            case CmResourceTypeInterrupt:
+                DPRINT1("Interrupt: Level %lu  Vector %lu\n",
+                        PartialDescriptorTranslated->u.Interrupt.Level,
+                        PartialDescriptorTranslated->u.Interrupt.Vector);
+                break;
+
+            case CmResourceTypeDma:
+                DPRINT1("Dma: Channel %lu\n",
+                        PartialDescriptor->u.Dma.Channel);
+                break;
+        }
+    }
+
+    return STATUS_SUCCESS;
+}
+
+
+static
+NTSTATUS
+FdcFdoQueryBusRelations(
+    IN PDEVICE_OBJECT DeviceObject,
+    OUT PDEVICE_RELATIONS *DeviceRelations)
+{
+    DPRINT1("FdcFdoQueryBusRelations() called\n");
+    return STATUS_SUCCESS;
+}
+
+
+NTSTATUS
+NTAPI
+FdcFdoPnp(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    PIO_STACK_LOCATION IrpSp;
+    PDEVICE_RELATIONS DeviceRelations = NULL;
+    ULONG_PTR Information = 0;
+    NTSTATUS Status = STATUS_NOT_SUPPORTED;
+
+    DPRINT1("FdcFdoPnp()\n");
+
+    IrpSp = IoGetCurrentIrpStackLocation(Irp);
+
+    switch (IrpSp->MinorFunction)
+    {
+        case IRP_MN_START_DEVICE:
+            DPRINT1("  IRP_MN_START_DEVICE received\n");
+            /* Call lower driver */
+            Status = ForwardIrpAndWait(DeviceObject, Irp);
+            if (NT_SUCCESS(Status))
+            {
+                Status = FdcFdoStartDevice(DeviceObject,
+                                          
IrpSp->Parameters.StartDevice.AllocatedResources,
+                                          
IrpSp->Parameters.StartDevice.AllocatedResourcesTranslated);
+            }
+            break;
+
+        case IRP_MN_QUERY_REMOVE_DEVICE:
+            DPRINT1("  IRP_MN_QUERY_REMOVE_DEVICE\n");
+            break;
+
+        case IRP_MN_REMOVE_DEVICE:
+            DPRINT1("  IRP_MN_REMOVE_DEVICE received\n");
+            break;
+
+        case IRP_MN_CANCEL_REMOVE_DEVICE:
+            DPRINT1("  IRP_MN_CANCEL_REMOVE_DEVICE\n");
+            break;
+
+        case IRP_MN_STOP_DEVICE:
+            DPRINT1("  IRP_MN_STOP_DEVICE received\n");
+            break;
+
+        case IRP_MN_QUERY_STOP_DEVICE:
+            DPRINT1("  IRP_MN_QUERY_STOP_DEVICE received\n");
+            break;
+
+        case IRP_MN_CANCEL_STOP_DEVICE:
+            DPRINT1("  IRP_MN_CANCEL_STOP_DEVICE\n");
+            break;
+
+        case IRP_MN_QUERY_DEVICE_RELATIONS:
+            DPRINT1("  IRP_MN_QUERY_DEVICE_RELATIONS\n");
+
+            switch (IrpSp->Parameters.QueryDeviceRelations.Type)
+            {
+                case BusRelations:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
BusRelations\n");
+                    Status = FdcFdoQueryBusRelations((DeviceObject,
&DeviceRelations);
+                    Information = (ULONG_PTR)DeviceRelations;
+                    break;
+
+                case RemovalRelations:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
RemovalRelations\n");
+                    return ForwardIrpAndForget(DeviceObject, Irp);
+
+                default:
+                    DPRINT1("    IRP_MJ_PNP / IRP_MN_QUERY_DEVICE_RELATIONS /
Unknown type 0x%lx\n",
+                            IrpSp->Parameters.QueryDeviceRelations.Type);
+                    return ForwardIrpAndForget(DeviceObject, Irp);
+            }
+            break;
+
+        case IRP_MN_SURPRISE_REMOVAL:
+            DPRINT1("  IRP_MN_SURPRISE_REMOVAL received\n");
+            break;
+
+        default:
+            DPRINT("  Unknown IOCTL 0x%lx\n", IrpSp->MinorFunction);
+            return ForwardIrpAndForget(DeviceObject, Irp);
+    }
+
+    Irp->IoStatus.Information = Information;
+    Irp->IoStatus.Status = Status;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+    return Status;
+}
+
+/* EOF */

Propchange: trunk/reactos/drivers/storage/fdc/fdc/fdo.c
------------------------------------------------------------------------------
    svn:eol-style = native

Added: trunk/reactos/drivers/storage/fdc/fdc/pdo.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/drivers/storage/fdc/fdc/pd…
==============================================================================
--- trunk/reactos/drivers/storage/fdc/fdc/pdo.c	(added)
+++ trunk/reactos/drivers/storage/fdc/fdc/pdo.c	[iso-8859-1] Thu Nov 28 15:47:18 2013
@@ -0,0 +1,26 @@
+/*
+ * PROJECT:        ReactOS Floppy Disk Controller Driver
+ * LICENSE:        GNU GPLv2 only as published by the Free Software Foundation
+ * FILE:           drivers/storage/fdc/fdc/pdo.c
+ * PURPOSE:        Physical Device Object routines
+ * PROGRAMMERS:    Eric Kohl
+ */
+
+/* INCLUDES *******************************************************************/
+
+#include "fdc.h"
+
+/* FUNCTIONS ******************************************************************/
+
+NTSTATUS
+NTAPI
+FdcPdoPnp(
+    IN PDEVICE_OBJECT DeviceObject,
+    IN PIRP Irp)
+{
+    NTSTATUS Status = STATUS_NOT_SUPPORTED;
+    DPRINT1("FdcPdoPnp()\n");
+    return Status;
+}
+
+/* EOF */

Propchange: trunk/reactos/drivers/storage/fdc/fdc/pdo.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: trunk/reactos/media/inf/fdc.inf
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/media/inf/fdc.inf?rev=6111…
==============================================================================
Binary files - no diff available.