[USBEHCI_NEW]

- Port URB_FUNCTION_CLASS_INTERFACE from mjmartin usbehci driver
- Fix typo in interface declaration
- Disable assert for now
- Return irp status pending when irp is added to the queue
- Fix bug in InternalGetPidDirection
- More work on the bulk transfers, not yet working

svn path=/branches/usb-bringup/; revision=51501
This commit is contained in:
Johannes Anderwald 2011-04-30 08:04:35 +00:00
parent bdfaf318b8
commit 547ea14508
5 changed files with 265 additions and 42 deletions

View file

@ -65,6 +65,7 @@ public:
NTSTATUS HandleSelectConfiguration(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleSelectInterface(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleClassOther(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleClassInterface(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleBulkOrInterruptTransfer(IN OUT PIRP Irp, PURB Urb);
friend VOID StatusChangeEndpointCallBack(PVOID Context);
@ -1362,6 +1363,70 @@ CHubController::HandleGetDescriptor(
return Status;
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleClassInterface(
IN OUT PIRP Irp,
IN OUT PURB Urb)
{
USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
NTSTATUS Status;
PUSBDEVICE UsbDevice;
//
// sanity check
//
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer);
PC_ASSERT(Urb->UrbControlVendorClassRequest.TransferBufferLength);
PC_ASSERT(Urb->UrbHeader.UsbdDeviceHandle);
//
// check if this is a valid usb device handle
//
PC_ASSERT(ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)));
//
// get device
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
DPRINT1("URB_FUNCTION_CLASS_INTERFACE\n");
DPRINT1("TransferFlags %x\n", Urb->UrbControlVendorClassRequest.TransferFlags);
DPRINT1("TransferBufferLength %x\n", Urb->UrbControlVendorClassRequest.TransferBufferLength);
DPRINT1("TransferBuffer %x\n", Urb->UrbControlVendorClassRequest.TransferBuffer);
DPRINT1("TransferBufferMDL %x\n", Urb->UrbControlVendorClassRequest.TransferBufferMDL);
DPRINT1("RequestTypeReservedBits %x\n", Urb->UrbControlVendorClassRequest.RequestTypeReservedBits);
DPRINT1("Request %x\n", Urb->UrbControlVendorClassRequest.Request);
DPRINT1("Value %x\n", Urb->UrbControlVendorClassRequest.Value);
DPRINT1("Index %x\n", Urb->UrbControlVendorClassRequest.Index);
//
// initialize setup packet
//
CtrlSetup.bmRequestType.B = 0xa1; //FIXME: Const.
CtrlSetup.bRequest = Urb->UrbControlVendorClassRequest.Request;
CtrlSetup.wValue.W = Urb->UrbControlVendorClassRequest.Value;
CtrlSetup.wIndex.W = Urb->UrbControlVendorClassRequest.Index;
CtrlSetup.wLength = Urb->UrbControlVendorClassRequest.TransferBufferLength;
//
// issue request
//
Status = UsbDevice->SubmitSetupPacket(&CtrlSetup, Urb->UrbControlVendorClassRequest.TransferBufferLength, Urb->UrbControlVendorClassRequest.TransferBuffer);
//
// assert on failure
//
PC_ASSERT(NT_SUCCESS(Status));
//
// done
//
return Status;
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleDeviceControl(
@ -1419,6 +1484,9 @@ CHubController::HandleDeviceControl(
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
Status = HandleBulkOrInterruptTransfer(Irp, Urb);
break;
case URB_FUNCTION_CLASS_INTERFACE:
Status = HandleClassInterface(Irp, Urb);
break;
default:
DPRINT1("IOCTL_INTERNAL_USB_SUBMIT_URB Function %x NOT IMPLEMENTED\n", Urb->UrbHeader.Function);
break;

View file

@ -785,7 +785,7 @@ DECLARE_INTERFACE_(IUSBDevice, IUnknown)
//
// Description: submits an irp containing an urb
virtual NTSTATUS SubmitIrp(PIRP Urb) = 0;
virtual NTSTATUS SubmitIrp(PIRP Irp) = 0;
//-----------------------------------------------------------------------------------------
//

View file

@ -136,7 +136,7 @@ CDMAMemoryManager::Allocate(
// sanity checks
//
ASSERT(Size < PAGE_SIZE);
ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);
//ASSERT(KeGetCurrentIrql() == PASSIVE_LEVEL);
//
// align request

View file

@ -483,6 +483,11 @@ CUSBDevice::CommitIrp(
//
Status = Request->InitializeWithIrp(m_DmaManager, Irp);
//
// mark irp as pending
//
IoMarkIrpPending(Irp);
//
// now add the request
//
@ -500,7 +505,7 @@ CUSBDevice::CommitIrp(
//
// done
//
return Status;
return STATUS_PENDING;
}
//----------------------------------------------------------------------------------------
@ -1199,6 +1204,16 @@ CUSBDevice::SelectInterface(
//
// copy pipe handle
//
DPRINT1("PipeIndex %lu\n", PipeIndex);
DPRINT1("EndpointAddress %x\n", InterfaceInfo->Pipes[PipeIndex].EndpointAddress);
DPRINT1("Interval %d\n", InterfaceInfo->Pipes[PipeIndex].Interval);
DPRINT1("MaximumPacketSize %d\n", InterfaceInfo->Pipes[PipeIndex].MaximumPacketSize);
DPRINT1("MaximumTransferSize %d\n", InterfaceInfo->Pipes[PipeIndex].MaximumTransferSize);
DPRINT1("PipeFlags %d\n", InterfaceInfo->Pipes[PipeIndex].PipeFlags);
DPRINT1("PipeType %dd\n", InterfaceInfo->Pipes[PipeIndex].PipeType);
DPRINT1("UsbEndPoint %x\n", Configuration->Interfaces[InterfaceInfo->InterfaceNumber].EndPoints[PipeIndex].EndPointDescriptor.bEndpointAddress);
PC_ASSERT(Configuration->Interfaces[InterfaceInfo->InterfaceNumber].EndPoints[PipeIndex].EndPointDescriptor.bEndpointAddress == InterfaceInfo->Pipes[PipeIndex].EndpointAddress);
InterfaceInfo->Pipes[PipeIndex].PipeHandle = &Configuration->Interfaces[InterfaceInfo->InterfaceNumber].EndPoints[PipeIndex].EndPointDescriptor;
if (Configuration->Interfaces[InterfaceInfo->InterfaceNumber].EndPoints[PipeIndex].EndPointDescriptor.bmAttributes & (USB_ENDPOINT_TYPE_ISOCHRONOUS | USB_ENDPOINT_TYPE_INTERRUPT))

View file

@ -371,6 +371,8 @@ CUSBRequest::CompletionCallback(
Urb->UrbHeader.Length = 0;
}
DPRINT1("Request %p Completing Irp %p NtStatusCode %x UrbStatusCode %x\n", this, m_Irp, NtStatusCode, UrbStatusCode);
//
// FIXME: check if the transfer was split
// if yes dont complete irp yet
@ -604,9 +606,9 @@ CUSBRequest::InternalGetPidDirection()
EndpointDescriptor = (PUSB_ENDPOINT_DESCRIPTOR)Urb->UrbBulkOrInterruptTransfer.PipeHandle;
//
// end point is defined in the low byte of bmAttributes
// end point is defined in the low byte of bEndpointAddress
//
return (EndpointDescriptor->bmAttributes & USB_ENDPOINT_DIRECTION_MASK);
return (EndpointDescriptor->bEndpointAddress & USB_ENDPOINT_DIRECTION_MASK) >> 7;
}
//----------------------------------------------------------------------------------------
@ -779,8 +781,11 @@ CUSBRequest::BuildBulkTransferQueueHead(
PQUEUE_HEAD * OutHead)
{
NTSTATUS Status;
ULONG NumTransferDescriptors, TransferBufferRounded, NumPages, Index, FailIndex;
PQUEUE_HEAD QueueHead;
ULONG TransferDescriptorCount, Index;
ULONG BytesAvailable, BufferIndex;
PVOID Base;
ULONG PageOffset;
//
// Allocate the queue head
@ -801,38 +806,33 @@ CUSBRequest::BuildBulkTransferQueueHead(
PC_ASSERT(QueueHead);
//
// Determine number of transfer descriptors needed. Max size is 3 * 5 Pages
// FIXME: Do we need anything bigger?
// FIXME: support more than one descriptor
//
TransferBufferRounded = ROUND_TO_PAGES(m_TransferBufferLength);
NumPages = Index = 0;
NumTransferDescriptors = 1;
while (TransferBufferRounded > 0)
{
TransferBufferRounded -= PAGE_SIZE;
NumPages++;
Index++;
if (Index == 5)
{
NumTransferDescriptors++;
Index = 0;
}
}
PC_ASSERT(m_TransferBufferLength < PAGE_SIZE * 5);
PC_ASSERT(m_TransferBufferLength);
DPRINT1("Need TransferDescriptors %x, Pages %x\n", NumTransferDescriptors, NumPages);
DPRINT1("This is the end of the line!!!!!!!!\n");
return STATUS_NOT_IMPLEMENTED;
//FIXME: Below needs work.
TransferDescriptorCount = 1;
//
// FIXME: Handle transfers greater than 5 * PAGE_SIZE * 3
// get virtual base of mdl
//
if (NumTransferDescriptors > 3) NumTransferDescriptors = 3;
Base = MmGetMdlVirtualAddress(m_TransferBufferMDL);
BytesAvailable = m_TransferBufferLength;
PC_ASSERT(m_EndpointDescriptor);
DPRINT1("EndPointAddress %x\n", m_EndpointDescriptor->bEndpointAddress);
DPRINT1("EndPointDirection %x\n", USB_ENDPOINT_DIRECTION_IN(m_EndpointDescriptor->bEndpointAddress));
DPRINT1("Request %p Base Address %p TransferBytesLength %lu\n", this, Base, BytesAvailable);
DPRINT1("InternalGetPidDirection() %d EndPointAddress %x\n", InternalGetPidDirection(), m_EndpointDescriptor->bEndpointAddress & 0x0F);
//PC_ASSERT(InternalGetPidDirection() == USB_ENDPOINT_DIRECTION_IN(m_EndpointDescriptor->bEndpointAddress));
//
// Allocated transfer descriptors
//
for (Index = 0; Index < NumTransferDescriptors; Index++)
for (Index = 0; Index < TransferDescriptorCount; Index++)
{
Status = CreateDescriptor(&m_TransferDescriptors[Index]);
if (!NT_SUCCESS(Status))
@ -850,12 +850,132 @@ CUSBRequest::BuildBulkTransferQueueHead(
// Free Descriptors
// FIXME: Implement FreeDescriptors
//
//for (FailIndex = 0; FailIndex < Index; FailIndex++)
//FreeDescriptor(m_TransferDescriptors[FailIndex]);
return Status;
}
//
// sanity check
//
PC_ASSERT(BytesAvailable);
//
// now setup transfer buffers
//
for(BufferIndex = 0; BufferIndex < 5; BufferIndex++)
{
//
// setup buffer
//
if (BufferIndex == 0)
{
//
// use physical address
//
m_TransferDescriptors[Index]->BufferPointer[0] = MmGetPhysicalAddress(Base).LowPart;
//
// get offset within page
//
PageOffset = BYTE_OFFSET(m_TransferDescriptors[Index]->BufferPointer[0]);
//
// check if request fills another page
//
if (PageOffset + BytesAvailable >= PAGE_SIZE)
{
//
// move to next page
//
Base = (PVOID)ROUND_TO_PAGES(Base);
//
// increment transfer bytes
//
m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer = PAGE_SIZE - PageOffset;
//
// decrement available byte count
//
BytesAvailable -= m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer;
DPRINT1("TransferDescriptor %p BufferPointer %p BufferIndex %lu TotalBytes %lu Remaining %lu\n", m_TransferDescriptors[Index], m_TransferDescriptors[Index]->BufferPointer[BufferIndex],
BufferIndex, m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer, BytesAvailable);
}
else
{
//
// request ends on the first buffer page
//
m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer = BytesAvailable;
BytesAvailable = 0;
DPRINT1("TransferDescriptor %p BufferPointer %p BufferIndex %lu TotalBytes %lu Remaining %lu\n", m_TransferDescriptors[Index], m_TransferDescriptors[Index]->BufferPointer[BufferIndex],
BufferIndex, m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer, BytesAvailable);
break;
}
}
else
{
//
// the following pages always start on byte zero of each page
//
PC_ASSERT(((ULONG_PTR)Base & (PAGE_SIZE-1)) == 0);
if (BytesAvailable >= PAGE_SIZE)
{
//
// store address
//
m_TransferDescriptors[Index]->BufferPointer[BufferIndex] = MmGetPhysicalAddress(Base).LowPart;
//
// move to next page
//
Base = (PVOID)((ULONG_PTR)Base + PAGE_SIZE);
//
// increment transfer descriptor bytes
//
m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer += PAGE_SIZE;
//
// decrement available byte count
//
BytesAvailable -= PAGE_SIZE;
DPRINT1("TransferDescriptor %p BufferPointer %p BufferIndex %lu TotalBytes %lu Remaining %lu\n", m_TransferDescriptors[Index], m_TransferDescriptors[Index]->BufferPointer[BufferIndex],
BufferIndex, m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer, BytesAvailable);
}
else
{
PC_ASSERT(BytesAvailable);
//
// store address
//
m_TransferDescriptors[Index]->BufferPointer[BufferIndex] = MmGetPhysicalAddress(Base).LowPart;
//
// increment transfer descriptor bytes
//
m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer += BytesAvailable;
//
// decrement available byte count
//
BytesAvailable -= BytesAvailable;
//
// done
//
DPRINT1("TransferDescriptor %p BufferPointer %p BufferIndex %lu TotalBytes %lu Remaining %lu\n", m_TransferDescriptors[Index], m_TransferDescriptors[Index]->BufferPointer[BufferIndex],
BufferIndex, m_TransferDescriptors[Index]->Token.Bits.TotalBytesToTransfer, BytesAvailable);
break;
}
}
}
//
// Go ahead and link descriptors
//
@ -863,9 +983,27 @@ CUSBRequest::BuildBulkTransferQueueHead(
{
m_TransferDescriptors[Index - 1]->NextPointer = m_TransferDescriptors[Index]->PhysicalAddr;
}
//
// setup direction
//
m_TransferDescriptors[Index]->Token.Bits.PIDCode = InternalGetPidDirection();
//
// FIXME: performance penality?
//
m_TransferDescriptors[Index]->Token.Bits.InterruptOnComplete = TRUE;
//
// FIXME need dead queue transfer descriptor?
//
}
//
// all bytes should have been consumed
//
PC_ASSERT(BytesAvailable == 0);
//
// Initialize the QueueHead
//
@ -881,19 +1019,20 @@ CUSBRequest::BuildBulkTransferQueueHead(
}
QueueHead->Token.Bits.DataToggle = TRUE;
//
// Setup descriptors
// link descriptor with queue head
//
m_TransferDescriptors[0]->Token.Bits.PIDCode = InternalGetPidDirection();
//m_TransferDescriptors[0]->Token.Bits.TotalBytesToTransfer = ???
//m_TransferDescriptors[0]->Token.Bits.DataToggle = FALSE;
QueueHead->NextPointer = m_TransferDescriptors[0]->PhysicalAddr;
m_TransferDescriptors[Index]->Token.Bits.InterruptOnComplete = TRUE;
//
// store result
//
*OutHead = QueueHead;
ASSERT(m_TransferBufferMDL);
//
// done
//
return STATUS_SUCCESS;
}
@ -1351,6 +1490,7 @@ CUSBRequest::FreeQueueHead(
//
// release transfer descriptors
//
DPRINT1("m_TransferDescriptor[0] Length %lu\n", m_TransferDescriptors[0]->Token.Bits.TotalBytesToTransfer);
m_DmaManager->Release(m_TransferDescriptors[0], sizeof(QUEUE_TRANSFER_DESCRIPTOR));
m_TransferDescriptors[0] = 0;
}