mirror of
https://github.com/reactos/reactos.git
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[USBHUB]
- Clean up code, fix memory leaks, check returns codes, add asserts - Use root device handle which is is prerequisite for usb hub support [USBLIB] - Fix root hub handle checks - Add more code for hub support svn path=/trunk/; revision=55923
This commit is contained in:
Johannes Anderwald
parent
cbfb67842f
commit
7de856c877
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@ -133,6 +133,10 @@ GetPortStatusAndChange(
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sizeof(PORT_STATUS_CHANGE),
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0);
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// FIXME: support usb hubs
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Urb->UrbHeader.UsbdDeviceHandle = NULL;
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//
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// Query the Root Hub
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//
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@ -185,6 +189,10 @@ SetPortFeature(
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0,
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0,
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0);
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// FIXME support usbhubs
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Urb->UrbHeader.UsbdDeviceHandle = NULL;
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//
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// Query the Root Hub
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//
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@ -237,6 +245,10 @@ ClearPortFeature(
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0,
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0,
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0);
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// FIXME: support usb hubs
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Urb->UrbHeader.UsbdDeviceHandle = NULL;
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//
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// Query the Root Hub
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//
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@ -515,15 +527,12 @@ QueryStatusChangeEndpoint(
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USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK,
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NULL);
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//
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// Set the device handle to null for roothub
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//
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PendingSCEUrb->UrbHeader.UsbdDeviceHandle = NULL;//HubDeviceExtension->RootHubHandle;
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// Set the device handle
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PendingSCEUrb->UrbHeader.UsbdDeviceHandle = HubDeviceExtension->RootHubHandle;
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//
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// Allocate an Irp
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//
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HubDeviceExtension->PendingSCEIrp = ExAllocatePoolWithTag(NonPagedPool,
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IoSizeOfIrp(RootHubDeviceObject->StackSize),
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USB_HUB_TAG);
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@ -798,12 +807,8 @@ GetUsbStringDescriptor(
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ExFreePool(StringDesc);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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DPRINT("Buffer %p\n", Buffer);
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RtlZeroMemory(Buffer, SizeNeeded);
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DPRINT("SizeNeeded %lu\n", SizeNeeded);
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DPRINT("Offset %lu\n", FIELD_OFFSET(USB_STRING_DESCRIPTOR, bLength));
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DPRINT("Length %lu\n", SizeNeeded - FIELD_OFFSET(USB_STRING_DESCRIPTOR, bLength));
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RtlZeroMemory(Buffer, SizeNeeded);
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//
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// Copy the string to destination
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@ -1502,6 +1507,450 @@ RootHubInitCallbackFunction(
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}
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}
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NTSTATUS
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USBHUB_FdoStartDevice(
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IN PDEVICE_OBJECT DeviceObject,
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IN PIRP Irp)
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{
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PURB Urb;
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PUSB_INTERFACE_DESCRIPTOR Pid;
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ULONG Result = 0, PortId;
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USBD_INTERFACE_LIST_ENTRY InterfaceList[2] = {{NULL, NULL}, {NULL, NULL}};
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PURB ConfigUrb = NULL;
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ULONG HubStatus;
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PIO_STACK_LOCATION Stack;
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NTSTATUS Status = STATUS_SUCCESS;
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PHUB_DEVICE_EXTENSION HubDeviceExtension;
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PDEVICE_OBJECT RootHubDeviceObject;
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PVOID HubInterfaceBusContext , UsbDInterfaceBusContext;
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PORT_STATUS_CHANGE StatusChange;
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// get current stack location
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Stack = IoGetCurrentIrpStackLocation(Irp);
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// get hub device extension
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HubDeviceExtension = (PHUB_DEVICE_EXTENSION) DeviceObject->DeviceExtension;
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DPRINT("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
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// Allocated size including the sizeof USBD_INTERFACE_LIST_ENTRY
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Urb = ExAllocatePoolWithTag(NonPagedPool, sizeof(URB) + sizeof(USBD_INTERFACE_LIST_ENTRY), USB_HUB_TAG);
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if (!Urb)
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{
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// no memory
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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// zero urb
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RtlZeroMemory(Urb, sizeof(URB) + sizeof(USBD_INTERFACE_LIST_ENTRY));
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// Get the Root Hub Pdo
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Status = SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
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IOCTL_INTERNAL_USB_GET_ROOTHUB_PDO,
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&HubDeviceExtension->RootHubPhysicalDeviceObject,
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&HubDeviceExtension->RootHubFunctionalDeviceObject);
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if (!NT_SUCCESS(Status))
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{
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// failed to obtain hub pdo
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DPRINT1("IOCTL_INTERNAL_USB_GET_ROOTHUB_PDO failed with %x\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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// sanity checks
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ASSERT(HubDeviceExtension->RootHubPhysicalDeviceObject);
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ASSERT(HubDeviceExtension->RootHubFunctionalDeviceObject);
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// get roothub
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RootHubDeviceObject = HubDeviceExtension->RootHubPhysicalDeviceObject;
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// Send the StartDevice to RootHub
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Status = ForwardIrpAndWait(RootHubDeviceObject, Irp);
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if (!NT_SUCCESS(Status))
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{
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// failed to start pdo
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DPRINT1("Failed to start the RootHub PDO\n");
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ExFreePool(Urb);
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return Status;
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}
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// Get the current number of hubs
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_GET_HUB_COUNT,
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&HubDeviceExtension->NumberOfHubs, NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed to get number of hubs
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DPRINT1("IOCTL_INTERNAL_USB_GET_HUB_COUNT failed with %x\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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// Get the Hub Interface
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Status = QueryInterface(RootHubDeviceObject,
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USB_BUS_INTERFACE_HUB_GUID,
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sizeof(USB_BUS_INTERFACE_HUB_V5),
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USB_BUSIF_HUB_VERSION_5,
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(PVOID)&HubDeviceExtension->HubInterface);
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if (!NT_SUCCESS(Status))
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{
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// failed to get root hub interface
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DPRINT1("Failed to get HUB_GUID interface with status 0x%08lx\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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HubInterfaceBusContext = HubDeviceExtension->HubInterface.BusContext;
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// Get the USBDI Interface
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Status = QueryInterface(RootHubDeviceObject,
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USB_BUS_INTERFACE_USBDI_GUID,
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sizeof(USB_BUS_INTERFACE_USBDI_V2),
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USB_BUSIF_USBDI_VERSION_2,
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(PVOID)&HubDeviceExtension->UsbDInterface);
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if (!NT_SUCCESS(Status))
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{
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// failed to get usbdi interface
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DPRINT1("Failed to get USBDI_GUID interface with status 0x%08lx\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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UsbDInterfaceBusContext = HubDeviceExtension->UsbDInterface.BusContext;
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// Get Root Hub Device Handle
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_GET_DEVICE_HANDLE,
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&HubDeviceExtension->RootHubHandle,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed
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DPRINT1("IOCTL_INTERNAL_USB_GET_DEVICE_HANDLE failed with status 0x%08lx\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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//
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// Get Hub Device Information
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//
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Status = HubDeviceExtension->HubInterface.QueryDeviceInformation(HubInterfaceBusContext,
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HubDeviceExtension->RootHubHandle,
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&HubDeviceExtension->DeviceInformation,
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sizeof(USB_DEVICE_INFORMATION_0),
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&Result);
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DPRINT1("Status %x, Result 0x%08lx\n", Status, Result);
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DPRINT1("InformationLevel %x\n", HubDeviceExtension->DeviceInformation.InformationLevel);
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DPRINT1("ActualLength %x\n", HubDeviceExtension->DeviceInformation.ActualLength);
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DPRINT1("PortNumber %x\n", HubDeviceExtension->DeviceInformation.PortNumber);
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DPRINT1("DeviceDescriptor %x\n", HubDeviceExtension->DeviceInformation.DeviceDescriptor);
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DPRINT1("HubAddress %x\n", HubDeviceExtension->DeviceInformation.HubAddress);
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DPRINT1("NumberofPipes %x\n", HubDeviceExtension->DeviceInformation.NumberOfOpenPipes);
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// Get Root Hubs Device Descriptor
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UsbBuildGetDescriptorRequest(Urb,
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sizeof(Urb->UrbControlDescriptorRequest),
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USB_DEVICE_DESCRIPTOR_TYPE,
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0,
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0,
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&HubDeviceExtension->HubDeviceDescriptor,
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NULL,
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sizeof(USB_DEVICE_DESCRIPTOR),
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NULL);
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// set device handle
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Urb->UrbHeader.UsbdDeviceHandle = HubDeviceExtension->RootHubHandle;
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// get hub device descriptor
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_SUBMIT_URB,
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Urb,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed to get device descriptor of hub
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DPRINT1("Failed to get HubDeviceDescriptor!\n");
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ExFreePool(Urb);
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return Status;
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}
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// build configuration request
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UsbBuildGetDescriptorRequest(Urb,
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sizeof(Urb->UrbControlDescriptorRequest),
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USB_CONFIGURATION_DESCRIPTOR_TYPE,
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0,
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0,
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&HubDeviceExtension->HubConfigDescriptor,
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NULL,
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sizeof(USB_CONFIGURATION_DESCRIPTOR) + sizeof(USB_INTERFACE_DESCRIPTOR) + sizeof(USB_ENDPOINT_DESCRIPTOR),
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NULL);
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// set device handle
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Urb->UrbHeader.UsbdDeviceHandle = HubDeviceExtension->RootHubHandle;
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// request configuration descriptor
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_SUBMIT_URB,
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Urb,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed to get configuration descriptor
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DPRINT1("Failed to get RootHub Configuration with status %x\n", Status);
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ExFreePool(Urb);
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return Status;
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}
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// sanity checks
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ASSERT(HubDeviceExtension->HubConfigDescriptor.wTotalLength == sizeof(USB_CONFIGURATION_DESCRIPTOR) + sizeof(USB_INTERFACE_DESCRIPTOR) + sizeof(USB_ENDPOINT_DESCRIPTOR));
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ASSERT(HubDeviceExtension->HubConfigDescriptor.bDescriptorType == USB_CONFIGURATION_DESCRIPTOR_TYPE);
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ASSERT(HubDeviceExtension->HubConfigDescriptor.bLength == sizeof(USB_CONFIGURATION_DESCRIPTOR));
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ASSERT(HubDeviceExtension->HubConfigDescriptor.bNumInterfaces == 1);
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ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bLength == sizeof(USB_INTERFACE_DESCRIPTOR));
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ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bDescriptorType == USB_INTERFACE_DESCRIPTOR_TYPE);
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ASSERT(HubDeviceExtension->HubInterfaceDescriptor.bNumEndpoints == 1);
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ASSERT(HubDeviceExtension->HubEndPointDescriptor.bDescriptorType == USB_ENDPOINT_DESCRIPTOR_TYPE);
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ASSERT(HubDeviceExtension->HubEndPointDescriptor.bLength == sizeof(USB_ENDPOINT_DESCRIPTOR));
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ASSERT(HubDeviceExtension->HubEndPointDescriptor.bmAttributes == USB_ENDPOINT_TYPE_INTERRUPT);
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ASSERT(HubDeviceExtension->HubEndPointDescriptor.bEndpointAddress == 0x81); // interrupt in
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// get hub information
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Status = HubDeviceExtension->HubInterface.GetExtendedHubInformation(HubInterfaceBusContext,
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RootHubDeviceObject,
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&HubDeviceExtension->UsbExtHubInfo,
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sizeof(USB_EXTHUB_INFORMATION_0),
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&Result);
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if (!NT_SUCCESS(Status))
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{
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// failed to get hub information
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DPRINT1("Failed to extended hub information. Unable to determine the number of ports!\n");
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ExFreePool(Urb);
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return Status;
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}
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if (!HubDeviceExtension->UsbExtHubInfo.NumberOfPorts)
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{
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// bogus port driver
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DPRINT1("Failed to retrieve the number of ports\n");
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ExFreePool(Urb);
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return STATUS_UNSUCCESSFUL;
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}
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DPRINT1("HubDeviceExtension->UsbExtHubInfo.NumberOfPorts %x\n", HubDeviceExtension->UsbExtHubInfo.NumberOfPorts);
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// Build hub descriptor request
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UsbBuildVendorRequest(Urb,
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URB_FUNCTION_CLASS_DEVICE,
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sizeof(Urb->UrbControlVendorClassRequest),
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USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK,
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0,
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USB_REQUEST_GET_DESCRIPTOR,
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USB_DEVICE_CLASS_RESERVED,
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0,
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&HubDeviceExtension->HubDescriptor,
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NULL,
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sizeof(USB_HUB_DESCRIPTOR),
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NULL);
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// set device handle
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Urb->UrbHeader.UsbdDeviceHandle = HubDeviceExtension->RootHubHandle;
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// send request
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_SUBMIT_URB,
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Urb,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("Failed to get Hub Descriptor!\n");
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ExFreePool(Urb);
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return STATUS_UNSUCCESSFUL;
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}
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// sanity checks
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ASSERT(HubDeviceExtension->HubDescriptor.bDescriptorLength == sizeof(USB_HUB_DESCRIPTOR));
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ASSERT(HubDeviceExtension->HubDescriptor.bNumberOfPorts == HubDeviceExtension->UsbExtHubInfo.NumberOfPorts);
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ASSERT(HubDeviceExtension->HubDescriptor.bDescriptorType == 0x29);
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// build get status request
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HubStatus = 0;
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UsbBuildGetStatusRequest(Urb,
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URB_FUNCTION_GET_STATUS_FROM_DEVICE,
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0,
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&HubStatus,
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0,
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NULL);
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// set device handle
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Urb->UrbHeader.UsbdDeviceHandle = HubDeviceExtension->RootHubHandle;
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// send request
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_SUBMIT_URB,
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Urb,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed to get hub status
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DPRINT1("Failed to get Hub Status!\n");
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ExFreePool(Urb);
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return STATUS_UNSUCCESSFUL;
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}
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// Allocate memory for PortStatusChange to hold 2 USHORTs for each port on hub
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HubDeviceExtension->PortStatusChange = ExAllocatePoolWithTag(NonPagedPool,
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sizeof(ULONG) * HubDeviceExtension->UsbExtHubInfo.NumberOfPorts,
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USB_HUB_TAG);
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// Get the first Configuration Descriptor
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Pid = USBD_ParseConfigurationDescriptorEx(&HubDeviceExtension->HubConfigDescriptor,
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&HubDeviceExtension->HubConfigDescriptor,
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-1, -1, -1, -1, -1);
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if (Pid == NULL)
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{
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// failed parse hub descriptor
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DPRINT1("Failed to parse configuration descriptor\n");
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ExFreePool(Urb);
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return STATUS_UNSUCCESSFUL;
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}
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// create configuration request
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InterfaceList[0].InterfaceDescriptor = Pid;
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ConfigUrb = USBD_CreateConfigurationRequestEx(&HubDeviceExtension->HubConfigDescriptor,
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(PUSBD_INTERFACE_LIST_ENTRY)&InterfaceList);
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if (ConfigUrb == NULL)
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{
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// failed to build urb
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DPRINT1("Failed to allocate urb\n");
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ExFreePool(Urb);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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// send request
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Status = SubmitRequestToRootHub(RootHubDeviceObject,
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IOCTL_INTERNAL_USB_SUBMIT_URB,
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ConfigUrb,
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NULL);
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if (!NT_SUCCESS(Status))
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{
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// failed to select configuration
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DPRINT1("Failed to select configuration with %x\n", Status);
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ExFreePool(Urb);
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ExFreePool(ConfigUrb);
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return Status;
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}
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// store configuration & pipe handle
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HubDeviceExtension->ConfigurationHandle = ConfigUrb->UrbSelectConfiguration.ConfigurationHandle;
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HubDeviceExtension->PipeHandle = ConfigUrb->UrbSelectConfiguration.Interface.Pipes[0].PipeHandle;
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DPRINT("Configuration Handle %x\n", HubDeviceExtension->ConfigurationHandle);
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// free urb
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ExFreePool(ConfigUrb);
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// check if function is available
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if (HubDeviceExtension->UsbDInterface.IsDeviceHighSpeed)
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{
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// is it high speed bus
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if (HubDeviceExtension->UsbDInterface.IsDeviceHighSpeed(HubInterfaceBusContext))
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{
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// initialize usb 2.0 hub
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Status = HubDeviceExtension->HubInterface.Initialize20Hub(HubInterfaceBusContext,
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HubDeviceExtension->RootHubHandle, 1);
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DPRINT("Status %x\n", Status);
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// FIXME handle error
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ASSERT(Status == STATUS_SUCCESS);
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}
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}
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// Enable power on all ports
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DPRINT("Enabling PortPower on all ports!\n");
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for (PortId = 1; PortId <= HubDeviceExtension->HubDescriptor.bNumberOfPorts; PortId++)
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{
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Status = SetPortFeature(RootHubDeviceObject, PortId, PORT_POWER);
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if (!NT_SUCCESS(Status))
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DPRINT1("Failed to power on port %d\n", PortId);
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Status = ClearPortFeature(RootHubDeviceObject, PortId, C_PORT_CONNECTION);
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if (!NT_SUCCESS(Status))
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DPRINT1("Failed to power on port %d\n", PortId);
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}
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// init root hub notification
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if (HubDeviceExtension->HubInterface.RootHubInitNotification)
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{
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Status = HubDeviceExtension->HubInterface.RootHubInitNotification(HubInterfaceBusContext,
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DeviceObject,
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RootHubInitCallbackFunction);
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if (!NT_SUCCESS(Status))
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{
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DPRINT1("Failed to set callback\n");
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ExFreePool(Urb);
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return Status;
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}
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}
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else
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{
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// Send the first SCE Request
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QueryStatusChangeEndpoint(DeviceObject);
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//
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// reset ports
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//
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for (PortId = 1; PortId <= HubDeviceExtension->HubDescriptor.bNumberOfPorts; PortId++)
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{
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//
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// get port status
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//
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Status = GetPortStatusAndChange(HubDeviceExtension->RootHubPhysicalDeviceObject, PortId, &StatusChange);
|
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if (NT_SUCCESS(Status))
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{
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||||
//
|
||||
// is there a device connected
|
||||
//
|
||||
if (StatusChange.Status & USB_PORT_STATUS_CONNECT)
|
||||
{
|
||||
//
|
||||
// reset port
|
||||
//
|
||||
Status = SetPortFeature(HubDeviceExtension->RootHubPhysicalDeviceObject, PortId, PORT_RESET);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to reset on port %d\n", PortId);
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
// wait for the reset to be handled since we want to enumerate synchronously
|
||||
//
|
||||
KeWaitForSingleObject(&HubDeviceExtension->ResetComplete,
|
||||
Executive,
|
||||
KernelMode,
|
||||
FALSE,
|
||||
NULL);
|
||||
KeClearEvent(&HubDeviceExtension->ResetComplete);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// free urb
|
||||
ExFreePool(Urb);
|
||||
|
||||
// done
|
||||
return Status;
|
||||
}
|
||||
|
||||
NTSTATUS
|
||||
USBHUB_FdoHandlePnp(
|
||||
IN PDEVICE_OBJECT DeviceObject,
|
||||
|
|
@ -1511,9 +1960,6 @@ USBHUB_FdoHandlePnp(
|
|||
NTSTATUS Status = STATUS_SUCCESS;
|
||||
ULONG_PTR Information = 0;
|
||||
PHUB_DEVICE_EXTENSION HubDeviceExtension;
|
||||
PDEVICE_OBJECT RootHubDeviceObject;
|
||||
PVOID HubInterfaceBusContext , UsbDInterfaceBusContext;
|
||||
PORT_STATUS_CHANGE StatusChange;
|
||||
|
||||
HubDeviceExtension = (PHUB_DEVICE_EXTENSION) DeviceObject->DeviceExtension;
|
||||
|
||||
|
|
@ -1523,380 +1969,7 @@ USBHUB_FdoHandlePnp(
|
|||
{
|
||||
case IRP_MN_START_DEVICE:
|
||||
{
|
||||
PURB Urb;
|
||||
PUSB_INTERFACE_DESCRIPTOR Pid;
|
||||
ULONG Result = 0, PortId;
|
||||
USBD_INTERFACE_LIST_ENTRY InterfaceList[2] = {{NULL, NULL}, {NULL, NULL}};
|
||||
PURB ConfigUrb = NULL;
|
||||
ULONG HubStatus;
|
||||
|
||||
DPRINT("IRP_MJ_PNP / IRP_MN_START_DEVICE\n");
|
||||
|
||||
//
|
||||
// Allocated size including the sizeof USBD_INTERFACE_LIST_ENTRY
|
||||
//
|
||||
Urb = ExAllocatePoolWithTag(NonPagedPool, sizeof(URB) + sizeof(USBD_INTERFACE_LIST_ENTRY), USB_HUB_TAG);
|
||||
RtlZeroMemory(Urb, sizeof(URB) + sizeof(USBD_INTERFACE_LIST_ENTRY));
|
||||
|
||||
//
|
||||
// Get the Root Hub Pdo
|
||||
//
|
||||
SubmitRequestToRootHub(HubDeviceExtension->LowerDeviceObject,
|
||||
IOCTL_INTERNAL_USB_GET_ROOTHUB_PDO,
|
||||
&HubDeviceExtension->RootHubPhysicalDeviceObject,
|
||||
&HubDeviceExtension->RootHubFunctionalDeviceObject);
|
||||
|
||||
RootHubDeviceObject = HubDeviceExtension->RootHubPhysicalDeviceObject;
|
||||
ASSERT(HubDeviceExtension->RootHubPhysicalDeviceObject);
|
||||
ASSERT(HubDeviceExtension->RootHubFunctionalDeviceObject);
|
||||
DPRINT("RootPdo %x, RootFdo %x\n",
|
||||
HubDeviceExtension->RootHubPhysicalDeviceObject,
|
||||
HubDeviceExtension->RootHubFunctionalDeviceObject);
|
||||
|
||||
//
|
||||
// Send the StartDevice to RootHub
|
||||
//
|
||||
Status = ForwardIrpAndWait(RootHubDeviceObject, Irp);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to start the RootHub PDO\n");
|
||||
ASSERT(FALSE);
|
||||
}
|
||||
|
||||
//
|
||||
// Get the current number of hubs
|
||||
//
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_GET_HUB_COUNT,
|
||||
&HubDeviceExtension->NumberOfHubs, NULL);
|
||||
|
||||
//
|
||||
// Get the Hub Interface
|
||||
//
|
||||
Status = QueryInterface(RootHubDeviceObject,
|
||||
USB_BUS_INTERFACE_HUB_GUID,
|
||||
sizeof(USB_BUS_INTERFACE_HUB_V5),
|
||||
USB_BUSIF_HUB_VERSION_5,
|
||||
(PVOID)&HubDeviceExtension->HubInterface);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get HUB_GUID interface with status 0x%08lx\n", Status);
|
||||
return STATUS_UNSUCCESSFUL;
|
||||
}
|
||||
|
||||
HubInterfaceBusContext = HubDeviceExtension->HubInterface.BusContext;
|
||||
|
||||
//
|
||||
// Get the USBDI Interface
|
||||
//
|
||||
Status = QueryInterface(RootHubDeviceObject,
|
||||
USB_BUS_INTERFACE_USBDI_GUID,
|
||||
sizeof(USB_BUS_INTERFACE_USBDI_V2),
|
||||
USB_BUSIF_USBDI_VERSION_2,
|
||||
(PVOID)&HubDeviceExtension->UsbDInterface);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get USBDI_GUID interface with status 0x%08lx\n", Status);
|
||||
return Status;
|
||||
}
|
||||
|
||||
UsbDInterfaceBusContext = HubDeviceExtension->UsbDInterface.BusContext;
|
||||
|
||||
//
|
||||
// Get Root Hub Device Handle
|
||||
//
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_GET_DEVICE_HANDLE,
|
||||
&HubDeviceExtension->RootHubHandle,
|
||||
NULL);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("GetRootHubDeviceHandle failed with status 0x%08lx\n", Status);
|
||||
return Status;
|
||||
}
|
||||
|
||||
//
|
||||
// Get Hub Device Information
|
||||
//
|
||||
Status = HubDeviceExtension->HubInterface.QueryDeviceInformation(HubInterfaceBusContext,
|
||||
HubDeviceExtension->RootHubHandle,
|
||||
&HubDeviceExtension->DeviceInformation,
|
||||
sizeof(USB_DEVICE_INFORMATION_0),
|
||||
&Result);
|
||||
|
||||
DPRINT1("Status %x, Result 0x%08lx\n", Status, Result);
|
||||
DPRINT1("InformationLevel %x\n", HubDeviceExtension->DeviceInformation.InformationLevel);
|
||||
DPRINT1("ActualLength %x\n", HubDeviceExtension->DeviceInformation.ActualLength);
|
||||
DPRINT1("PortNumber %x\n", HubDeviceExtension->DeviceInformation.PortNumber);
|
||||
DPRINT1("DeviceDescriptor %x\n", HubDeviceExtension->DeviceInformation.DeviceDescriptor);
|
||||
DPRINT1("HubAddress %x\n", HubDeviceExtension->DeviceInformation.HubAddress);
|
||||
DPRINT1("NumberofPipes %x\n", HubDeviceExtension->DeviceInformation.NumberOfOpenPipes);
|
||||
|
||||
//
|
||||
// Get Root Hubs Device Descriptor
|
||||
//
|
||||
UsbBuildGetDescriptorRequest(Urb,
|
||||
sizeof(Urb->UrbControlDescriptorRequest),
|
||||
USB_DEVICE_DESCRIPTOR_TYPE,
|
||||
0,
|
||||
0,
|
||||
&HubDeviceExtension->HubDeviceDescriptor,
|
||||
NULL,
|
||||
sizeof(USB_DEVICE_DESCRIPTOR),
|
||||
NULL);
|
||||
|
||||
Urb->UrbHeader.UsbdDeviceHandle = NULL;//HubDeviceExtension->RootHubHandle;
|
||||
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_SUBMIT_URB,
|
||||
Urb,
|
||||
NULL);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get HubDeviceDescriptor!\n");
|
||||
}
|
||||
|
||||
DumpDeviceDescriptor(&HubDeviceExtension->HubDeviceDescriptor);
|
||||
|
||||
//
|
||||
// Get Root Hubs Configuration Descriptor
|
||||
//
|
||||
UsbBuildGetDescriptorRequest(Urb,
|
||||
sizeof(Urb->UrbControlDescriptorRequest),
|
||||
USB_CONFIGURATION_DESCRIPTOR_TYPE,
|
||||
0,
|
||||
0,
|
||||
&HubDeviceExtension->HubConfigDescriptor,
|
||||
NULL,
|
||||
sizeof(USB_CONFIGURATION_DESCRIPTOR) + sizeof(USB_INTERFACE_DESCRIPTOR) + sizeof(USB_ENDPOINT_DESCRIPTOR),
|
||||
NULL);
|
||||
|
||||
DPRINT("RootHub Handle %x\n", HubDeviceExtension->RootHubHandle);
|
||||
Urb->UrbHeader.UsbdDeviceHandle = NULL;//HubDeviceExtension->RootHubHandle;
|
||||
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_SUBMIT_URB,
|
||||
Urb,
|
||||
NULL);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get RootHub Configuration with status %x\n", Status);
|
||||
ASSERT(FALSE);
|
||||
}
|
||||
ASSERT(HubDeviceExtension->HubConfigDescriptor.wTotalLength);
|
||||
|
||||
DumpConfigurationDescriptor(&HubDeviceExtension->HubConfigDescriptor);
|
||||
|
||||
Status = HubDeviceExtension->HubInterface.GetExtendedHubInformation(HubInterfaceBusContext,
|
||||
RootHubDeviceObject,
|
||||
&HubDeviceExtension->UsbExtHubInfo,
|
||||
sizeof(USB_EXTHUB_INFORMATION_0),
|
||||
&Result);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to extended hub information. Unable to determine the number of ports!\n");
|
||||
ASSERT(FALSE);
|
||||
}
|
||||
|
||||
DPRINT1("HubDeviceExtension->UsbExtHubInfo.NumberOfPorts %x\n", HubDeviceExtension->UsbExtHubInfo.NumberOfPorts);
|
||||
|
||||
//
|
||||
// Get the Hub Descriptor
|
||||
//
|
||||
UsbBuildVendorRequest(Urb,
|
||||
URB_FUNCTION_CLASS_DEVICE,
|
||||
sizeof(Urb->UrbControlVendorClassRequest),
|
||||
USBD_TRANSFER_DIRECTION_IN | USBD_SHORT_TRANSFER_OK,
|
||||
0,
|
||||
USB_REQUEST_GET_DESCRIPTOR,
|
||||
USB_DEVICE_CLASS_RESERVED,
|
||||
0,
|
||||
&HubDeviceExtension->HubDescriptor,
|
||||
NULL,
|
||||
sizeof(USB_HUB_DESCRIPTOR),
|
||||
NULL);
|
||||
|
||||
Urb->UrbHeader.UsbdDeviceHandle = NULL;//HubDeviceExtension->RootHubHandle;
|
||||
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_SUBMIT_URB,
|
||||
Urb,
|
||||
NULL);
|
||||
|
||||
DPRINT1("bDescriptorType %x\n", HubDeviceExtension->HubDescriptor.bDescriptorType);
|
||||
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get Hub Descriptor!\n");
|
||||
ExFreePool(Urb);
|
||||
return STATUS_UNSUCCESSFUL;
|
||||
}
|
||||
|
||||
HubStatus = 0;
|
||||
UsbBuildGetStatusRequest(Urb,
|
||||
URB_FUNCTION_GET_STATUS_FROM_DEVICE,
|
||||
0,
|
||||
&HubStatus,
|
||||
0,
|
||||
NULL);
|
||||
Urb->UrbHeader.UsbdDeviceHandle = NULL;//HubDeviceExtension->RootHubHandle;
|
||||
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_SUBMIT_URB,
|
||||
Urb,
|
||||
NULL);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to get Hub Status!\n");
|
||||
ExFreePool(Urb);
|
||||
return STATUS_UNSUCCESSFUL;
|
||||
}
|
||||
|
||||
DPRINT1("HubStatus %x\n", HubStatus);
|
||||
|
||||
//
|
||||
// Allocate memory for PortStatusChange to hold 2 USHORTs for each port on hub
|
||||
//
|
||||
HubDeviceExtension->PortStatusChange = ExAllocatePoolWithTag(NonPagedPool,
|
||||
sizeof(ULONG) * HubDeviceExtension->UsbExtHubInfo.NumberOfPorts,
|
||||
USB_HUB_TAG);
|
||||
|
||||
//
|
||||
// Get the first Configuration Descriptor
|
||||
//
|
||||
Pid = USBD_ParseConfigurationDescriptorEx(&HubDeviceExtension->HubConfigDescriptor,
|
||||
&HubDeviceExtension->HubConfigDescriptor,
|
||||
-1, -1, -1, -1, -1);
|
||||
|
||||
ASSERT(Pid != NULL);
|
||||
|
||||
InterfaceList[0].InterfaceDescriptor = Pid;
|
||||
ConfigUrb = USBD_CreateConfigurationRequestEx(&HubDeviceExtension->HubConfigDescriptor,
|
||||
(PUSBD_INTERFACE_LIST_ENTRY)&InterfaceList);
|
||||
ASSERT(ConfigUrb != NULL);
|
||||
|
||||
Status = SubmitRequestToRootHub(RootHubDeviceObject,
|
||||
IOCTL_INTERNAL_USB_SUBMIT_URB,
|
||||
ConfigUrb,
|
||||
NULL);
|
||||
|
||||
HubDeviceExtension->ConfigurationHandle = ConfigUrb->UrbSelectConfiguration.ConfigurationHandle;
|
||||
HubDeviceExtension->PipeHandle = ConfigUrb->UrbSelectConfiguration.Interface.Pipes[0].PipeHandle;
|
||||
DPRINT("Configuration Handle %x\n", HubDeviceExtension->ConfigurationHandle);
|
||||
|
||||
//
|
||||
// check if function is available
|
||||
//
|
||||
if (HubDeviceExtension->UsbDInterface.IsDeviceHighSpeed)
|
||||
{
|
||||
//
|
||||
// is it high speed bus
|
||||
//
|
||||
if (HubDeviceExtension->UsbDInterface.IsDeviceHighSpeed(HubInterfaceBusContext))
|
||||
{
|
||||
//
|
||||
// initialize usb 2.0 hub
|
||||
//
|
||||
Status = HubDeviceExtension->HubInterface.Initialize20Hub(HubInterfaceBusContext,
|
||||
HubDeviceExtension->RootHubHandle, 1);
|
||||
DPRINT("Status %x\n", Status);
|
||||
|
||||
//
|
||||
// FIXME handle error
|
||||
//
|
||||
ASSERT(Status == STATUS_SUCCESS);
|
||||
}
|
||||
}
|
||||
|
||||
ExFreePool(ConfigUrb);
|
||||
|
||||
//
|
||||
// Enable power on all ports
|
||||
//
|
||||
|
||||
DPRINT("Enabling PortPower on all ports!\n");
|
||||
|
||||
for (PortId = 1; PortId <= HubDeviceExtension->HubDescriptor.bNumberOfPorts; PortId++)
|
||||
{
|
||||
Status = SetPortFeature(RootHubDeviceObject, PortId, PORT_POWER);
|
||||
if (!NT_SUCCESS(Status))
|
||||
DPRINT1("Failed to power on port %d\n", PortId);
|
||||
|
||||
Status = ClearPortFeature(RootHubDeviceObject, PortId, C_PORT_CONNECTION);
|
||||
if (!NT_SUCCESS(Status))
|
||||
DPRINT1("Failed to power on port %d\n", PortId);
|
||||
}
|
||||
|
||||
DPRINT("RootHubInitNotification %x\n", HubDeviceExtension->HubInterface.RootHubInitNotification);
|
||||
|
||||
//
|
||||
// init root hub notification
|
||||
//
|
||||
if (HubDeviceExtension->HubInterface.RootHubInitNotification)
|
||||
{
|
||||
Status = HubDeviceExtension->HubInterface.RootHubInitNotification(HubInterfaceBusContext,
|
||||
DeviceObject,
|
||||
RootHubInitCallbackFunction);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to set callback\n");
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
// Send the first SCE Request
|
||||
//
|
||||
QueryStatusChangeEndpoint(DeviceObject);
|
||||
|
||||
//
|
||||
// reset ports
|
||||
//
|
||||
for (PortId = 1; PortId <= HubDeviceExtension->HubDescriptor.bNumberOfPorts; PortId++)
|
||||
{
|
||||
//
|
||||
// get port status
|
||||
//
|
||||
Status = GetPortStatusAndChange(HubDeviceExtension->RootHubPhysicalDeviceObject, PortId, &StatusChange);
|
||||
if (NT_SUCCESS(Status))
|
||||
{
|
||||
//
|
||||
// is there a device connected
|
||||
//
|
||||
if (StatusChange.Status & USB_PORT_STATUS_CONNECT)
|
||||
{
|
||||
//
|
||||
// reset port
|
||||
//
|
||||
Status = SetPortFeature(HubDeviceExtension->RootHubPhysicalDeviceObject, PortId, PORT_RESET);
|
||||
if (!NT_SUCCESS(Status))
|
||||
{
|
||||
DPRINT1("Failed to reset on port %d\n", PortId);
|
||||
}
|
||||
else
|
||||
{
|
||||
//
|
||||
// wait for the reset to be handled since we want to enumerate synchronously
|
||||
//
|
||||
KeWaitForSingleObject(&HubDeviceExtension->ResetComplete,
|
||||
Executive,
|
||||
KernelMode,
|
||||
FALSE,
|
||||
NULL);
|
||||
KeClearEvent(&HubDeviceExtension->ResetComplete);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
ExFreePool(Urb);
|
||||
Status = USBHUB_FdoStartDevice(DeviceObject, Irp);
|
||||
break;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -836,7 +836,7 @@ CHubController::HandleBulkOrInterruptTransfer(
|
|||
//
|
||||
// Is the Request for the root hub
|
||||
//
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == 0)
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == PVOID(this))
|
||||
{
|
||||
ASSERT(m_PendingSCEIrp == NULL);
|
||||
if (QueryStatusChageEndpoint(Irp))
|
||||
|
|
@ -1179,7 +1179,7 @@ CHubController::HandleGetStatusFromDevice(
|
|||
DeviceStatus = (PUSHORT)Urb->UrbControlGetStatusRequest.TransferBuffer;
|
||||
|
||||
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == NULL)
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == PVOID(this))
|
||||
{
|
||||
//
|
||||
// FIXME need more flags ?
|
||||
|
|
@ -1311,46 +1311,66 @@ CHubController::HandleClassDevice(
|
|||
case USB_DEVICE_CLASS_RESERVED: // FALL THROUGH
|
||||
case USB_DEVICE_CLASS_HUB:
|
||||
{
|
||||
//
|
||||
// sanity checks
|
||||
//
|
||||
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer);
|
||||
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBufferLength >= sizeof(USB_HUB_DESCRIPTOR));
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == PVOID(this))
|
||||
{
|
||||
//
|
||||
// sanity checks
|
||||
//
|
||||
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer);
|
||||
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBufferLength >= sizeof(USB_HUB_DESCRIPTOR));
|
||||
|
||||
//
|
||||
// get hub descriptor
|
||||
//
|
||||
UsbHubDescriptor = (PUSB_HUB_DESCRIPTOR)Urb->UrbControlVendorClassRequest.TransferBuffer;
|
||||
//
|
||||
// get hub descriptor
|
||||
//
|
||||
UsbHubDescriptor = (PUSB_HUB_DESCRIPTOR)Urb->UrbControlVendorClassRequest.TransferBuffer;
|
||||
|
||||
//
|
||||
// one hub is handled
|
||||
//
|
||||
UsbHubDescriptor->bDescriptorLength = sizeof(USB_HUB_DESCRIPTOR);
|
||||
Urb->UrbControlVendorClassRequest.TransferBufferLength = sizeof(USB_HUB_DESCRIPTOR);
|
||||
//
|
||||
// one hub is handled
|
||||
//
|
||||
UsbHubDescriptor->bDescriptorLength = sizeof(USB_HUB_DESCRIPTOR);
|
||||
Urb->UrbControlVendorClassRequest.TransferBufferLength = sizeof(USB_HUB_DESCRIPTOR);
|
||||
|
||||
//
|
||||
// type should 0x29 according to msdn
|
||||
//
|
||||
UsbHubDescriptor->bDescriptorType = 0x29;
|
||||
//
|
||||
// type should 0x29 according to msdn
|
||||
//
|
||||
UsbHubDescriptor->bDescriptorType = 0x29;
|
||||
|
||||
//
|
||||
// get port count
|
||||
//
|
||||
Status = m_Hardware->GetDeviceDetails(&Dummy1, &Dummy1, &PortCount, &Dummy2);
|
||||
PC_ASSERT(Status == STATUS_SUCCESS);
|
||||
//
|
||||
// get port count
|
||||
//
|
||||
Status = m_Hardware->GetDeviceDetails(&Dummy1, &Dummy1, &PortCount, &Dummy2);
|
||||
PC_ASSERT(Status == STATUS_SUCCESS);
|
||||
|
||||
//
|
||||
// FIXME: retrieve values
|
||||
//
|
||||
UsbHubDescriptor->bNumberOfPorts = (UCHAR)PortCount;
|
||||
UsbHubDescriptor->wHubCharacteristics = 0x00;
|
||||
UsbHubDescriptor->bPowerOnToPowerGood = 0x01;
|
||||
UsbHubDescriptor->bHubControlCurrent = 0x00;
|
||||
//
|
||||
// FIXME: retrieve values
|
||||
//
|
||||
UsbHubDescriptor->bNumberOfPorts = (UCHAR)PortCount;
|
||||
UsbHubDescriptor->wHubCharacteristics = 0x00;
|
||||
UsbHubDescriptor->bPowerOnToPowerGood = 0x01;
|
||||
UsbHubDescriptor->bHubControlCurrent = 0x00;
|
||||
|
||||
//
|
||||
// done
|
||||
//
|
||||
Status = STATUS_SUCCESS;
|
||||
//
|
||||
// done
|
||||
//
|
||||
Status = STATUS_SUCCESS;
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)))
|
||||
{
|
||||
DPRINT1("HandleClassDevice invalid device handle %p\n", Urb->UrbHeader.UsbdDeviceHandle);
|
||||
//
|
||||
// invalid device handle
|
||||
//
|
||||
return STATUS_DEVICE_NOT_CONNECTED;
|
||||
}
|
||||
|
||||
//
|
||||
// FIXME: implement support for real hubs
|
||||
//
|
||||
UNIMPLEMENTED
|
||||
Status = STATUS_NOT_IMPLEMENTED;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
|
|
@ -1450,7 +1470,7 @@ CHubController::HandleGetDescriptor(
|
|||
PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBufferLength >= sizeof(USB_DEVICE_DESCRIPTOR));
|
||||
PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer);
|
||||
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == NULL)
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == PVOID(this))
|
||||
{
|
||||
//
|
||||
// copy root hub device descriptor
|
||||
|
|
@ -1494,7 +1514,7 @@ CHubController::HandleGetDescriptor(
|
|||
PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer);
|
||||
PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBufferLength >= sizeof(USB_CONFIGURATION_DESCRIPTOR));
|
||||
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == NULL)
|
||||
if (Urb->UrbHeader.UsbdDeviceHandle == PVOID(this))
|
||||
{
|
||||
//
|
||||
// request is for the root bus controller
|
||||
|
|
|
|||
Loading…
Reference in a new issue