[janderwald] 51335: [USBEHCI_NEW] - Create empty USB EHCI driver in c++ - Design & review the interfaces with mjmartin - Create stubs for creating IUSBHardwareDevice / IHCDController classes - Impl...
14 Apr
2011
14 Apr
'11
11:35 a.m.
Author: janderwald
Date: Thu Apr 14 11:35:16 2011
New Revision: 51335
URL: http://svn.reactos.org/svn/reactos?rev=51335&view=rev
Log:
[USBEHCI_NEW]
- Create empty USB EHCI driver in c++
- Design & review the interfaces with mjmartin
- Create stubs for creating IUSBHardwareDevice / IHCDController classes
- Implement DriverEntry, EHCI_AddDevice and EHCI_Dispatch
Added:
branches/usb-bringup/drivers/usb/usbehci_new/ (with props)
branches/usb-bringup/drivers/usb/usbehci_new/CMakeLists.txt (with props)
branches/usb-bringup/drivers/usb/usbehci_new/hardware.cpp (with props)
branches/usb-bringup/drivers/usb/usbehci_new/hcd_controller.cpp (with props)
branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h (with props)
branches/usb-bringup/drivers/usb/usbehci_new/usbehci.cpp (with props)
branches/usb-bringup/drivers/usb/usbehci_new/usbehci.h (with props)
branches/usb-bringup/drivers/usb/usbehci_new/usbehci.rc (with props)
Modified:
branches/usb-bringup/drivers/usb/CMakeLists.txt
Modified: branches/usb-bringup/drivers/usb/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/CMakeLi…
==============================================================================
--- branches/usb-bringup/drivers/usb/CMakeLists.txt [iso-8859-1] (original)
+++ branches/usb-bringup/drivers/usb/CMakeLists.txt [iso-8859-1] Thu Apr 14 11:35:16 2011
@@ -1,6 +1,6 @@
add_subdirectory(nt4compat)
add_subdirectory(usbd)
-add_subdirectory(usbehci)
+add_subdirectory(usbehci_new)
#add_subdirectory(usbhub) Compiles, just skipped in trunk
#add_subdirectory(usbstor) Compiles, just skipped in trunk
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/
------------------------------------------------------------------------------
--- bugtraq:logregex (added)
+++ bugtraq:logregex Thu Apr 14 11:35:16 2011
@@ -1,0 +1,2 @@
+([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
+(\d+)
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/
------------------------------------------------------------------------------
bugtraq:message = See issue #%BUGID% for more details.
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/
------------------------------------------------------------------------------
bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/
------------------------------------------------------------------------------
tsvn:logminsize = 10
Added: branches/usb-bringup/drivers/usb/usbehci_new/CMakeLists.txt
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/CMakeLists.txt (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/CMakeLists.txt [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,28 @@
+
+set_cpp()
+
+remove_definitions(-D_WIN32_WINNT=0x502)
+add_definitions(-D_WIN32_WINNT=0x600)
+
+add_library(usbehci SHARED
+ usbehci.cpp
+ hcd_controller.cpp
+ hardware.cpp
+ usbehci.rc)
+
+target_link_libraries(usbehci
+ libcntpr
+ stlport
+ ${PSEH_LIB})
+
+if(MSVC)
+ set_target_properties(usbehci PROPERTIES COMPILE_FLAGS "/GR-")
+else()
+ target_link_libraries(usbehci -lgcc)
+ set_target_properties(usbehci PROPERTIES COMPILE_FLAGS "-fno-exceptions
-fno-rtti")
+endif(MSVC)
+
+set_module_type(usbehci kernelmodedriver)
+add_importlibs(usbehci ntoskrnl ks drmk hal)
+
+add_cab_target(usbehci 2)
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/CMakeLists.txt
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/hardware.cpp
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/hardware.cpp (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/hardware.cpp [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,18 @@
+/*
+ * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: drivers/usb/usbehci_new/hcd_controller.cpp
+ * PURPOSE: USB EHCI device driver.
+ * PROGRAMMERS:
+ * Michael Martin (michael.martin(a)reactos.org)
+ * Johannes Anderwald (johannes.anderwald(a)reactos.org)
+ */
+
+#include "usbehci.h"
+
+NTSTATUS
+CreateUSBHardware(
+ PUSBHARDWAREDEVICE *OutHardware)
+{
+ return STATUS_NOT_IMPLEMENTED;
+}
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/hardware.cpp
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/hcd_controller.cpp
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/hcd_controller.cpp (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/hcd_controller.cpp [iso-8859-1] Thu Apr
14 11:35:16 2011
@@ -1,0 +1,18 @@
+/*
+ * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: drivers/usb/usbehci_new/hcd_controller.cpp
+ * PURPOSE: USB EHCI device driver.
+ * PROGRAMMERS:
+ * Michael Martin (michael.martin(a)reactos.org)
+ * Johannes Anderwald (johannes.anderwald(a)reactos.org)
+ */
+
+#include "usbehci.h"
+
+NTSTATUS
+CreateHCDController(
+ PHCDCONTROLLER *OutHcdController)
+{
+ return STATUS_NOT_IMPLEMENTED;
+}
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/hcd_controller.cpp
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,490 @@
+
+#ifndef INTERFACES_HPP
+#define INTERFACES_HPP
+
+//---------------------------------------------------------------------------
+//
+// Object Hierachy
+// --------------------------------------------------------------------
+// | IRootHCDController |
+// | IHCDController Intel USB Universal Host Controller - 3A37 |
+// | IHCDController - Intel USB Universal HostController - 3A38 |
+// | IHCDController - Intel USB Universal HostController - 3A38 |
+// |------------------------------------------------------------------|
+//
+//
+// IHCDController Intel USB Universal Host Controller - 3A37
+// IHubController
+// IUSBHardwareDevice
+// IDMAMemoryManager
+// IUSBQueue <- interacts with -> IUSBRequest
+//
+//
+// Each IHCDController creates an IUSBHardwareDevice class upon initialization. The
+// IUSBHardwardeDevice class is used to abstract usb controller specifics. The
IHubController
+// manages all attached devices and handles hub control ioctl requests.
+//
+// Each IUSBHardwareDevice has one IDMAMemoryManager and one IUSBQueue. The
IDMAMemoryManager
+// is used to handle dma memory allocations. The IUSBQueue manages requests which are
send to the
+// usb hardware. See IUSBRequest class for details.
+//
+
+
+//=========================================================================================
+//
+// class IRootHCDController
+//
+// Description: This class serves as the root host controller. The host controller
mantains
+// a list of registered controllers and provides support functions for the host
controllers
+
+struct IHCDController;
+
+DECLARE_INTERFACE_(IRootHCDController, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: This function initializes the root host controller. It allocates the
resources
+// required to manage the registered controllers
+
+ virtual NTSTATUS Initialize() = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// RegisterHCD
+//
+// Description: this function registers a host controller with the root host controller
+
+ virtual NTSTATUS RegisterHCD(struct IHCDController * Controller) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// UnregisterHCD
+//
+// Description: this function unregistes a host controller
+
+ virtual NTSTATUS UnregisterHCD(struct IHCDController * Controller) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// GetControllerCount
+//
+// Description: returns the number of host controllers registered
+
+ virtual ULONG GetControllerCount() = 0;
+
+};
+
+typedef IRootHCDController *PROOTHDCCONTROLLER;
+
+//=========================================================================================
+//
+// class IHCDController
+//
+// Description: This class is used to manage a single USB host controller
+//
+
+DECLARE_INTERFACE_(IHCDController, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: This function initializes the IHCDController implementation.
+// It creates an IUSBHardwareDevice object and initializes it. It also registeres itself
with
+// the IRootHCDController
+//
+ virtual NTSTATUS Initialize(IN PROOTHDCCONTROLLER RootHCDController,
+ IN PDRIVER_OBJECT DriverObject,
+ IN PDEVICE_OBJECT PhysicalDeviceObject) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandlePnp
+//
+// Description: This function handles all pnp requests
+
+ virtual NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandlePower
+//
+// Description: This function handles all power pnp requests
+//
+ virtual NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandleDeviceControl
+//
+// Description: handles device io control requests
+
+ virtual NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+
+};
+
+typedef IHCDController *PHCDCONTROLLER;
+
+
+//=========================================================================================
+//
+// class IUSBHardwareDevice
+//
+// Description: This class provides access to the usb hardware controller
+//
+
+struct IDMAMemoryManager;
+struct IUSBQueue;
+
+DECLARE_INTERFACE_(IUSBHardwareDevice, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: Initializes the usb device controller
+
+ virtual NTSTATUS Initialize(PDRIVER_OBJECT DriverObject,
+ PDEVICE_OBJECT FunctionalDeviceObject,
+ PDEVICE_OBJECT PhysicalDeviceObject,
+ PDEVICE_OBJECT LowerDeviceObject) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// PnpStart
+//
+// Description: handles pnp start request from device. It registeres the interrupt,
+// sets up the ports and prepares the device. It then starts the controller
+
+ virtual NTSTATUS PnpStart(PCM_RESOURCE_LIST RawResources,
+ PCM_RESOURCE_LIST TranslatedResources) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// PnpStop
+//
+// Description: handles pnp stop request from device. It unregisteres the interrupt,
releases ports and dma object.
+
+ virtual NTSTATUS PnpStop(void) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandlePower
+//
+// Description: handles power requests
+
+ virtual NTSTATUS HandlePower(PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// GetDeviceDetails
+//
+// Description: returns the device details such as vendor id, device id, number of ports
and speed
+
+ virtual NTSTATUS GetDeviceDetails(OUT OPTIONAL PULONG VendorId,
+ OUT OPTIONAL PULONG DeviceId,
+ OUT OPTIONAL PULONG NumberOfPorts,
+ OUT OPTIONAL PULONG Speed) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// GetDmaMemoryManager
+//
+// Description: returns interface to DMAMemoryManager
+// Interface is reference counted, you need to call Release method when you are done with
it
+// Do not call Initialize on IDMAMemoryManager, the object is already initialized
+
+ virtual NTSTATUS GetDmaMemoryManager(OUT struct IDMAMemoryManager **OutMemoryManager)
= 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// GetUSBQueue
+//
+// Description: returns interface to internal IUSBQueue
+// Interface is reference counted, you need to call release method when you are done with
it
+// Do not call Initialize on IUSBQueue, the object is already initialized
+
+ virtual NTSTATUS GetUSBQueue(OUT struct IUSBQueue **OutUsbQueue) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// ResetController()
+//
+// Description: this function resets the controller
+// Returns STATUS_SUCCESS when the controller was successfully reset
+
+ virtual NTSTATUS ResetController() = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// ResetPort
+//
+// Description: this functions resets the port on the controller
+//
+
+ virtual NTSTATUS ResetPort(ULONG PortNumber) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// AcquireDeviceLock
+//
+// Description: acquires the device lock
+
+ virtual KIRQL AcquireDeviceLock(void) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// ReleaseLock
+//
+// Description: releases the device lock
+
+ virtual void ReleaseDeviceLock(KIRQL OldLevel) = 0;
+};
+
+typedef IUSBHardwareDevice *PUSBHARDWAREDEVICE;
+
+
+//=========================================================================================
+//
+// class IDMAMemoryManager
+//
+// Description: This class provides access to the dma buffer. It provides methods to
+// allocate and free from the dma buffer
+//
+
+DECLARE_INTERFACE_(IDMAMemoryManager, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: initializes the memory manager
+
+ virtual NTSTATUS Initialize(IN PUSBHARDWAREDEVICE Device,
+ IN PKSPIN_LOCK Lock,
+ IN ULONG DmaBufferSize,
+ IN PVOID VirtualBase,
+ IN PHYSICAL_ADDRESS PhysicalAddress,
+ IN ULONG DefaultBlockSize) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// Allocate
+//
+// Description: allocates block of memory from allocator
+
+ virtual NTSTATUS Allocate(IN ULONG Size,
+ OUT PVOID *OutVirtualBase,
+ OUT PPHYSICAL_ADDRESS *OutPhysicalAddress) = 0;
+
+
+//-----------------------------------------------------------------------------------------
+//
+// Free
+//
+// Description: releases memory block
+
+ virtual NTSTATUS Release(IN PVOID VirtualBase,
+ IN ULONG Size) = 0;
+
+};
+
+typedef IDMAMemoryManager *PDMAMEMORYMANAGER;
+
+
+//=========================================================================================
+//
+// class IUSBRequest
+//
+// Description: This class is used to issue request to usb controller. The class is
+// initialized using InitializeXXX methods. You also need to call SetEndpoint to define
the endpoint
+// In addition you can call SetCompletionDetails if you need to wait for the end of
+// the request or want to complete an irp. You call AddUSBRequest to add the request to
the queue.
+// Once the request is completed the CompletionCallback is invoked. The
CompletionCallback
+// will take care of any completion details which have been set. If the request is
cancelled, the
+// CancelCallback routine is invoked.
+//
+
+DECLARE_INTERFACE_(IUSBRequest, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// InitializeWithSetupPacket
+//
+// Description: initializes the request packet with an setup packet
+// If there is a TransferBuffer, the TransferBufferLength contains the length of the
buffer
+
+
+ virtual NTSTATUS InitializeWithSetupPacket(IN PUSB_DEFAULT_PIPE_SETUP_PACKET
SetupPacket,
+ IN ULONG TransferBufferLength,
+ IN PVOID TransferBuffer) = 0;
+
+//
+//TODO: find required parameters for different packet types
+//
+
+
+//-----------------------------------------------------------------------------------------
+//
+// SetEndPoint
+//
+// Description: sets the endpoint of the request.
+
+ virtual NTSTATUS SetEndPoint(PUSB_ENDPOINT_DESCRIPTOR EndPoint);
+
+//-----------------------------------------------------------------------------------------
+//
+// SetCompletionDetails
+//
+// Description: sets up how the request should be completed
+// If an irp is passed, then it is completed with status code of the
+// CompletionCallback or CancelCallback
+// If an event is passed, then the event is signaled
+
+ virtual NTSTATUS SetCompletionDetails(IN OPTIONAL PIRP Irp,
+ IN OPTIONAL PKEVENT Event) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// CompletionCallback
+//
+// Description: called when request has been completed. It is called when
+// IUSBQueue completes the request
+
+ virtual VOID CompletionCallback(IN NTSTATUS NtStatusCode,
+ IN ULONG UrbStatusCode) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// CancelCallback
+//
+// Description: called when request is cancelled. Called by IUSBQueue
+
+ virtual VOID CancelCallback(IN NTSTATUS NtStatusCode) = 0;
+
+};
+
+//=========================================================================================
+//
+// class IUSBQueue
+//
+// Description: This class manages pending requests
+//
+
+DECLARE_INTERFACE_(IUSBQueue, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//-----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: initializes the object
+
+ virtual NTSTATUS Initialize(IN PUSBHARDWAREDEVICE Hardware,
+ IN OPTIONAL PKSPIN_LOCK Lock,
+ IN PDMAMEMORYMANAGER MemoryManager) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// GetPendingRequestCount
+//
+// Description: returns the number of pending requests
+
+ virtual ULONG GetPendingRequestCount() = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// AddUSBRequest
+//
+// Description: adds an usb request to the queue.
+// Returns status success when successful
+
+ virtual NTSTATUS AddUSBRequest(IUSBRequest * Request) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// CancelRequests()
+//
+// Description: cancels all requests
+
+ virtual NTSTATUS CancelRequests() = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// CreateUSBRequest
+//
+// Description: creates an usb request
+
+ virtual NTSTATUS CreateUSBRequest(IUSBRequest **OutRequest) = 0;
+};
+
+//=========================================================================================
+//
+// class IHubController
+//
+// Description: This class implements a hub controller
+//
+
+DECLARE_INTERFACE_(IHubController, IUnknown)
+{
+ DEFINE_ABSTRACT_UNKNOWN()
+
+//----------------------------------------------------------------------------------------
+//
+// Initialize
+//
+// Description: Initializes the hub controller
+
+ virtual NTSTATUS Initialize(IN PHCDCONTROLLER Controller,
+ IN PUSBHARDWAREDEVICE Device,
+ IN BOOLEAN IsRootHubDevice,
+ IN ULONG DeviceAddress);
+
+//-----------------------------------------------------------------------------------------
+//
+// HandlePnp
+//
+// Description: This function handles all pnp requests
+
+ virtual NTSTATUS HandlePnp(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandlePower
+//
+// Description: This function handles all power pnp requests
+//
+ virtual NTSTATUS HandlePower(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+
+//-----------------------------------------------------------------------------------------
+//
+// HandleDeviceControl
+//
+// Description: handles device io control requests
+
+ virtual NTSTATUS HandleDeviceControl(IN PDEVICE_OBJECT DeviceObject,
+ IN OUT PIRP Irp) = 0;
+};
+
+typedef IHubController *PHUBCONTROLLER;
+
+
+#endif
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.cpp
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/usbehci.cpp (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/usbehci.cpp [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,161 @@
+/*
+ * PROJECT: ReactOS Universal Serial Bus Bulk Enhanced Host Controller Interface
+ * LICENSE: GPL - See COPYING in the top level directory
+ * FILE: drivers/usb/usbehci/usbehci.cpp
+ * PURPOSE: USB EHCI device driver.
+ * PROGRAMMERS:
+ * Michael Martin (michael.martin(a)reactos.org)
+ * Johannes Anderwald (johannes.anderwald(a)reactos.org)
+ */
+
+#include "usbehci.h"
+
+//
+// driver verifier
+//
+DRIVER_ADD_DEVICE EHCI_AddDevice;
+
+NTSTATUS
+NTAPI
+EHCI_AddDevice(
+ PDRIVER_OBJECT DriverObject,
+ PDEVICE_OBJECT PhysicalDeviceObject)
+{
+ NTSTATUS Status;
+ PHCDCONTROLLER HcdController;
+
+ DPRINT1("EHCI_AddDevice\n");
+
+ /* first create the controller object */
+ Status = CreateHCDController(&HcdController);
+ if (!NT_SUCCESS(Status))
+ {
+ /* failed to create hcd */
+ DPRINT1("AddDevice: Failed to create hcd with %x\n", Status);
+ return Status;
+ }
+
+ /* initialize the hcd */
+ Status = HcdController->Initialize(NULL, // FIXME
+ DriverObject,
+ PhysicalDeviceObject);
+
+ /* check for success */
+ if (!NT_SUCCESS(Status))
+ {
+ /* failed to initialize device */
+ DPRINT1("AddDevice: failed to initialize\n");
+
+ /* release object */
+ HcdController->Release();
+ }
+
+ return Status;
+
+}
+
+NTSTATUS
+NTAPI
+EHCI_Dispatch(
+ PDEVICE_OBJECT DeviceObject,
+ PIRP Irp)
+{
+ PCOMMON_DEVICE_EXTENSION DeviceExtension;
+ PIO_STACK_LOCATION IoStack;
+ NTSTATUS Status;
+
+ DPRINT1("EHCI_Dispatch\n");
+
+ //
+ // get common device extension
+ //
+ DeviceExtension = (PCOMMON_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
+
+ //
+ // get current stack location
+ //
+ IoStack = IoGetCurrentIrpStackLocation(Irp);
+
+ //
+ // sanity checks
+ //
+ PC_ASSERT(DeviceExtension->HcdController);
+
+ //
+ // FIXME: support bus device
+ //
+ PC_ASSERT(DeviceExtension->IsHub == FALSE);
+
+ switch(IoStack->MajorFunction)
+ {
+ case IRP_MJ_PNP:
+ {
+ //
+ // dispatch pnp
+ //
+ return DeviceExtension->HcdController->HandlePnp(DeviceObject, Irp);
+ }
+
+ case IRP_MJ_POWER:
+ {
+ //
+ // dispatch pnp
+ //
+ return DeviceExtension->HcdController->HandlePower(DeviceObject, Irp);
+ }
+ case IRP_MJ_SYSTEM_CONTROL:
+ case IRP_MJ_DEVICE_CONTROL:
+ {
+ //
+ // dispatch pnp
+ //
+ return
DeviceExtension->HcdController->HandleDeviceControl(DeviceObject, Irp);
+ }
+ case IRP_MJ_CREATE:
+ {
+ //
+ // dispatch create request
+ //
+ Status = STATUS_SUCCESS;
+
+ break;
+ }
+ default:
+ {
+ DPRINT1("EHCI_Dispatch> Major %lu Minor %lu not supported\n",
IoStack->MajorFunction, IoStack->MinorFunction);
+ Status = STATUS_NOT_SUPPORTED;
+ }
+ }
+
+ //
+ // complete request
+ //
+ Irp->IoStatus.Information = 0;
+ Irp->IoStatus.Status = Status;
+ IoCompleteRequest(Irp, IO_NO_INCREMENT);
+
+
+ return Status;
+}
+
+extern
+"C"
+NTSTATUS
+NTAPI
+DriverEntry(
+ PDRIVER_OBJECT DriverObject,
+ PUNICODE_STRING RegistryPath)
+{
+
+ /* initialize driver object*/
+ DriverObject->DriverExtension->AddDevice = EHCI_AddDevice;
+
+ DriverObject->MajorFunction[IRP_MJ_CREATE] = EHCI_Dispatch;
+ DriverObject->MajorFunction[IRP_MJ_CLOSE] = EHCI_Dispatch;
+ DriverObject->MajorFunction[IRP_MJ_CLEANUP] = EHCI_Dispatch;
+ DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = EHCI_Dispatch;
+ DriverObject->MajorFunction[IRP_MJ_INTERNAL_DEVICE_CONTROL] = EHCI_Dispatch;
+ DriverObject->MajorFunction[IRP_MJ_PNP] = EHCI_Dispatch;
+
+ return STATUS_SUCCESS;
+}
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.cpp
------------------------------------------------------------------------------
svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.h
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/usbehci.h (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/usbehci.h [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,53 @@
+#ifndef USBEHCI_H__
+#define USBEHCI_H__
+
+#include <ntddk.h>
+#define YDEBUG
+#include <debug.h>
+#include <hubbusif.h>
+#include <usbbusif.h>
+#include <usbioctl.h>
+#include <usb.h>
+#include <stdio.h>
+#include <wdmguid.h>
+
+//
+// FIXME:
+// the following includes are required to get kcom to compile
+//
+#include <portcls.h>
+#include <dmusicks.h>
+#include <kcom.h>
+
+#include "interfaces.h"
+
+typedef struct
+{
+ BOOLEAN IsFDO; // is device a FDO or
PDO
+ BOOLEAN IsHub; // is device a hub /
child - not yet used
+ union
+ {
+ PHCDCONTROLLER HcdController; // hcd controller
+ PHUBCONTROLLER HubController; // hub controller
+ };
+}COMMON_DEVICE_EXTENSION, *PCOMMON_DEVICE_EXTENSION;
+
+
+//
+// assert for c++ - taken from portcls
+//
+#define PC_ASSERT(exp) \
+ (VOID)((!(exp)) ? \
+ RtlAssert((PVOID) #exp, (PVOID)__FILE__, __LINE__, NULL ), FALSE : TRUE)
+
+//
+// hcd_controller.cpp
+//
+NTSTATUS CreateHCDController(PHCDCONTROLLER *HcdController);
+
+//
+// hardware.cpp
+//
+NTSTATUS CreateUSBHardware(PUSBHARDWAREDEVICE *OutHardware);
+
+#endif
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.h
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svn:eol-style = native
Added: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.rc
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/usbehci.rc (added)
+++ branches/usb-bringup/drivers/usb/usbehci_new/usbehci.rc [iso-8859-1] Thu Apr 14
11:35:16 2011
@@ -1,0 +1,5 @@
+#define REACTOS_VERSION_DLL
+#define REACTOS_STR_FILE_DESCRIPTION "USBEHCI Driver API\0"
+#define REACTOS_STR_INTERNAL_NAME "usbehci\0"
+#define REACTOS_STR_ORIGINAL_FILENAME "usbehci.sys\0"
+#include <reactos/version.rc>
Propchange: branches/usb-bringup/drivers/usb/usbehci_new/usbehci.rc
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svn:eol-style = native
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janderwald＠svn.reactos.org