[USBEHCI_NEW]

- Change interface to return real async queue head
- Set the async queue head register after the controller has been started
- Enable async queue in StartController
- Port DumpDeviceDescriptor from mjmartin usbehci driver
- Remove pseudo queue head from usb queue, instead use the real async queue head exported from IUSBHardwareDevice 
- Get physical address for transfer data in BuildControlTransferQueueHead
- Retrieving device descriptor now ~works, currently stops at setting device address (needs more work)

svn path=/branches/usb-bringup/; revision=51476
This commit is contained in:
Johannes Anderwald 2011-04-28 15:16:33 +00:00
parent 8df637b778
commit ede1d48da4
5 changed files with 82 additions and 36 deletions

View file

@ -68,7 +68,7 @@ public:
VOID SetAsyncListRegister(ULONG PhysicalAddress);
VOID SetPeriodicListRegister(ULONG PhysicalAddress);
ULONG GetAsyncListRegister();
struct _QUEUE_HEAD * GetAsyncListQueueHead();
ULONG GetPeriodicListRegister();
VOID SetStatusChangeEndpointCallBack(PVOID CallBack, PVOID Context);
@ -423,8 +423,6 @@ CUSBHardwareDevice::PnpStart(
InitializeListHead(&AsyncQueueHead->LinkedQueueHeads);
SetAsyncListRegister(AsyncQueueHead->PhysicalAddr);
//
// Initialize the UsbQueue now that we have an AdapterObject.
//
@ -439,7 +437,24 @@ CUSBHardwareDevice::PnpStart(
// Start the controller
//
DPRINT1("Starting Controller\n");
return StartController();
Status = StartController();
//
// check for success
//
if (NT_SUCCESS(Status))
{
//
// set async list head
//
SetAsyncListRegister(AsyncQueueHead->PhysicalAddr);
}
//
// done
//
return Status;
}
NTSTATUS
@ -553,7 +568,7 @@ CUSBHardwareDevice::StartController(void)
//
GetCommandRegister(&UsbCmd);
UsbCmd.PeriodicEnable = FALSE;
UsbCmd.AsyncEnable = FALSE; //FIXME: Need USB Memory Manager
UsbCmd.AsyncEnable = TRUE; //FIXME: Need USB Memory Manager
UsbCmd.IntThreshold = 1;
// FIXME: Set framelistsize when periodic is implemented.
@ -876,10 +891,10 @@ CUSBHardwareDevice::SetPeriodicListRegister(
EHCI_WRITE_REGISTER_ULONG(EHCI_PERIODICLISTBASE, PhysicalAddress);
}
ULONG
CUSBHardwareDevice::GetAsyncListRegister()
struct _QUEUE_HEAD *
CUSBHardwareDevice::GetAsyncListQueueHead()
{
return AsyncQueueHead->PhysicalAddr;
return AsyncQueueHead;
}
ULONG CUSBHardwareDevice::GetPeriodicListRegister()
@ -994,6 +1009,7 @@ EhciDefferedRoutine(
// controller reported error
//
Status = STATUS_UNSUCCESSFUL;
PC_ASSERT(FALSE);
}
//

View file

@ -268,7 +268,7 @@ DECLARE_INTERFACE_(IUSBHardwareDevice, IUnknown)
//
// Description: Returns the memory address used in the Asynchronous Register
//
virtual ULONG GetAsyncListRegister() = 0;
virtual struct _QUEUE_HEAD * GetAsyncListQueueHead() = 0;
//-----------------------------------------------------------------------------------------
//

View file

@ -73,6 +73,7 @@ public:
virtual NTSTATUS CommitSetupPacket(PUSB_DEFAULT_PIPE_SETUP_PACKET Packet, IN ULONG BufferLength, IN OUT PMDL Mdl);
virtual NTSTATUS CreateConfigurationDescriptor(ULONG ConfigurationIndex);
virtual NTSTATUS CreateDeviceDescriptor();
virtual VOID DumpDeviceDescriptor(PUSB_DEVICE_DESCRIPTOR DeviceDescriptor);
// constructor / destructor
CUSBDevice(IUnknown *OuterUnknown){}
@ -342,6 +343,11 @@ CUSBDevice::SetDeviceAddress(
return Status;
}
//
// lets have a short nap
//
KeStallExecutionProcessor(300);
//
// back up old address
//
@ -370,6 +376,8 @@ CUSBDevice::SetDeviceAddress(
return Status;
}
PC_ASSERT(FALSE);
//
// sanity checks
//
@ -629,6 +637,14 @@ CUSBDevice::CreateDeviceDescriptor()
//
IoFreeMdl(Mdl);
if (NT_SUCCESS(Status))
{
//
// informal dbg print
//
DumpDeviceDescriptor(&m_DeviceDescriptor);
}
//
// done
//
@ -866,6 +882,26 @@ CUSBDevice::GetConfigurationDescriptors(
}
VOID
CUSBDevice::DumpDeviceDescriptor(PUSB_DEVICE_DESCRIPTOR DeviceDescriptor)
{
DPRINT1("Dumping Device Descriptor %x\n", DeviceDescriptor);
DPRINT1("bLength %x\n", DeviceDescriptor->bLength);
DPRINT1("bDescriptorType %x\n", DeviceDescriptor->bDescriptorType);
DPRINT1("bcdUSB %x\n", DeviceDescriptor->bcdUSB);
DPRINT1("bDeviceClass %x\n", DeviceDescriptor->bDeviceClass);
DPRINT1("bDeviceSubClass %x\n", DeviceDescriptor->bDeviceSubClass);
DPRINT1("bDeviceProtocol %x\n", DeviceDescriptor->bDeviceProtocol);
DPRINT1("bMaxPacketSize0 %x\n", DeviceDescriptor->bMaxPacketSize0);
DPRINT1("idVendor %x\n", DeviceDescriptor->idVendor);
DPRINT1("idProduct %x\n", DeviceDescriptor->idProduct);
DPRINT1("bcdDevice %x\n", DeviceDescriptor->bcdDevice);
DPRINT1("iManufacturer %x\n", DeviceDescriptor->iManufacturer);
DPRINT1("iProduct %x\n", DeviceDescriptor->iProduct);
DPRINT1("iSerialNumber %x\n", DeviceDescriptor->iSerialNumber);
DPRINT1("bNumConfigurations %x\n", DeviceDescriptor->bNumConfigurations);
}
//----------------------------------------------------------------------------------------
NTSTATUS
CreateUSBDevice(

View file

@ -51,7 +51,6 @@ protected:
KSPIN_LOCK m_Lock;
PDMA_ADAPTER m_Adapter;
PQUEUE_HEAD AsyncListQueueHead;
PQUEUE_HEAD PendingListQueueHead;
LIST_ENTRY m_CompletedRequestAsyncList;
// queue head manipulation functions
@ -109,34 +108,18 @@ CUSBQueue::Initialize(
//
// Get the AsyncQueueHead
//
AsyncListQueueHead = (PQUEUE_HEAD)Hardware->GetAsyncListRegister();
//
// Create the PendingListQueueHead from NONPAGEDPOOL. It will never be linked into the Asynclist Schedule
//
PendingListQueueHead = (PQUEUE_HEAD)ExAllocatePoolWithTag(NonPagedPool, sizeof(QUEUE_HEAD), TAG_USBEHCI);
if (!PendingListQueueHead)
{
DPRINT1("Pool Allocation failed!\n");
return STATUS_INSUFFICIENT_RESOURCES;
}
AsyncListQueueHead = (PQUEUE_HEAD)Hardware->GetAsyncListQueueHead();
//
// Initialize the List Head
//
InitializeListHead(&PendingListQueueHead->LinkedQueueHeads);
//
// fake the queue head as the first queue head
//
PendingListQueueHead->PhysicalAddr = ((ULONG_PTR)AsyncListQueueHead | QH_TYPE_QH);
InitializeListHead(&AsyncListQueueHead->LinkedQueueHeads);
//
// Initialize completed async list head
//
InitializeListHead(&m_CompletedRequestAsyncList);
return Status;
}
@ -223,7 +206,7 @@ CUSBQueue::AddUSBRequest(
//
// Add it to the pending list
//
LinkQueueHead(PendingListQueueHead, QueueHead);
LinkQueueHead(AsyncListQueueHead, QueueHead);
}
@ -300,7 +283,7 @@ CUSBQueue::LinkQueueHead(
Entry = NewQueueHead->LinkedQueueHeads.Flink;
NextQueueHead = CONTAINING_RECORD(Entry, QUEUE_HEAD, LinkedQueueHeads);
ASSERT(NextQueueHead == HeadQueueHead);
NewQueueHead->HorizontalLinkPointer = NextQueueHead->PhysicalAddr;
NewQueueHead->HorizontalLinkPointer = (NextQueueHead->PhysicalAddr | QH_TYPE_QH);
}
//
@ -520,7 +503,7 @@ CUSBQueue::QueueHeadCompletion(
//
// add to pending list
//
LinkQueueHead(PendingListQueueHead, NewQueueHead);
LinkQueueHead(AsyncListQueueHead, NewQueueHead);
}
else
{
@ -549,9 +532,9 @@ CUSBQueue::ProcessAsyncList(
//
// walk async list
//
Entry = PendingListQueueHead->LinkedQueueHeads.Flink;
Entry = AsyncListQueueHead->LinkedQueueHeads.Flink;
while(Entry != &PendingListQueueHead->LinkedQueueHeads)
while(Entry != &AsyncListQueueHead->LinkedQueueHeads)
{
//
// get queue head structure
@ -574,6 +557,8 @@ CUSBQueue::ProcessAsyncList(
//
Entry = Entry->Flink;
DPRINT1("Request %p QueueHead %p Complete %d\n", Request, QueueHead, Request->IsQueueHeadComplete(QueueHead));
//
// check if queue head is complete
//
@ -604,6 +589,9 @@ CUSBQueue::InterruptCallback(
IN NTSTATUS Status,
OUT PULONG ShouldRingDoorBell)
{
DPRINT1("CUSBQueue::InterruptCallback\n");
//
// iterate asynchronous list
//
@ -671,6 +659,8 @@ CUSBQueue::CompleteAsyncRequests()
PLIST_ENTRY Entry;
PQUEUE_HEAD CurrentQH;
DPRINT1("CUSBQueue::CompleteAsyncRequests\n");
//
// first acquire request lock
//

View file

@ -603,6 +603,12 @@ CUSBRequest::BuildControlTransferQueueHead(
m_TransferDescriptors[1]->Token.Bits.PIDCode = PID_CODE_IN_TOKEN;
m_TransferDescriptors[1]->Token.Bits.TotalBytesToTransfer = m_TransferBufferLength;
//
// FIXME: check if the request spawns over a page -> fill other members
//
PC_ASSERT(m_TransferBufferLength <= PAGE_SIZE);
m_TransferDescriptors[1]->BufferPointer[0] = MmGetPhysicalAddress(MmGetMdlVirtualAddress(m_TransferBufferMDL)).LowPart;
//
// setup out descriptor
//
@ -845,12 +851,11 @@ NTSTATUS
CUSBRequest::BuildSetupPacket()
{
NTSTATUS Status;
PHYSICAL_ADDRESS PhysicalAddress;
//
// allocate common buffer setup packet
//
Status = m_DmaManager->Allocate(sizeof(USB_DEFAULT_PIPE_SETUP_PACKET), (PVOID*)&m_DescriptorPacket, &PhysicalAddress);
Status = m_DmaManager->Allocate(sizeof(USB_DEFAULT_PIPE_SETUP_PACKET), (PVOID*)&m_DescriptorPacket, &m_DescriptorSetupPacket);
if (!NT_SUCCESS(Status))
{
//
@ -865,7 +870,6 @@ CUSBRequest::BuildSetupPacket()
// copy setup packet
//
RtlCopyMemory(m_DescriptorPacket, m_SetupPacket, sizeof(USB_DEFAULT_PIPE_SETUP_PACKET));
m_DescriptorSetupPacket = PhysicalAddress;
}
else
{