int main(int argc, char* argv[])
{
PrintHello();
if (ProcessCmdLine(argc, argv) != 0)
return -1;
OpenUsbDevice();
if (dwRC == USBIO_ERR_SUCCESS)
{
GetDeviceDescriptor();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
GetConfigurationDescriptor();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
GetStringDescriptor();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
SetConfiguration();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
// In order to give the USB device-side program (t_usb)
// enough time after getting configured to carry out
// some device tests, we wait here for a short while
// before proceeding:
Delay(2000);
GetConfigurationInfo();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
OpenPipes();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
ExchangeVersions();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
DoTransfers();
}
if (dwRC == USBIO_ERR_SUCCESS)
{
ClosePipes();
}
CloseUsbDevice();
return 0;
}
XHCIDevice::XHCIDevice(XHCIController& controller,
XHCIPortRegister& port,
unsigned portId,
unsigned slotType) : _portId(portId), _port(port), _controller(controller),
_tRing(nullptr), _inputContext(nullptr), _devContext(nullptr)
{
_slotID = _controller.EnableSlot(slotType);
if(!_slotID)
throw upan::exception(XLOC, "Failed to get SlotID");
_tRing = new TransferRing(64);
uint32_t trRingPtr = KERNEL_REAL_ADDRESS(_tRing->RingBase());
_inputContext = new InputContext(_controller.CapReg().IsContextSize64(), port, portId, 0, trRingPtr);
_devContext = new DeviceContext(_controller.CapReg().IsContextSize64());
//set A0 and A1 -> Slot and EP0 are affected by command
_inputContext->Control().SetAddContextFlag(0x3);
_controller.SetDeviceContext(_slotID, _devContext->Slot());
//TODO: to deal with older devices - you may have to send 2 AddressDevice twice
//first, with block bit set and then with block bit cleared
//With first request, address should be set and slot stat is default (1)
//With second request, slot state should change to Addressed (2)
_controller.AddressDevice((unsigned)&_inputContext->Control(), _slotID, false);
if(_devContext->EP0().EPState() != EndPointContext::Running)
throw upan::exception(XLOC, "After AddressDevice, EndPoint0 is in %d state", _devContext->EP0().EPState());
if(_devContext->Slot().SlotState() != SlotContext::Addressed)
throw upan::exception(XLOC, "After AddressDevice, Slot is in %d state", _devContext->Slot().SlotState());
printf("\n USB Device Address: %x, PortMaxPkSz: %u, ControlEP MaxPktSz: %u",
_devContext->Slot().DevAddress(),
port.MaxPacketSize(),
_devContext->EP0().MaxPacketSize());
GetDeviceDescriptor();
GetStringDescriptorZero();
SetLangId();
GetDeviceStringDesc(_manufacturer, _deviceDesc.indexManufacturer);
GetDeviceStringDesc(_product, _deviceDesc.indexProduct);
GetDeviceStringDesc(_serialNum, _deviceDesc.indexSerialNum);
PrintDeviceStringDetails();
// inputContext->Control().SetAddContextFlag(0x1);
// ConfigureEndPoint((unsigned)&inputContext->Control(), slotID);
}
EHCIDevice::EHCIDevice(EHCIController& controller)
: _controller(controller),
_pControlQH(controller.CreateDeviceQueueHead(64, 0, 0)),
_bFirstBulkRead(true), _bFirstBulkWrite(true)
{
if(!SetAddress())
throw upan::exception(XLOC, "SetAddress Failed");
USBStandardDeviceDesc devDesc;
if(!GetDeviceDescriptor(&devDesc))
throw upan::exception(XLOC, "GetDevDesc Failed");
devDesc.DebugPrint();
char bConfigValue = 0;
if(!GetConfigValue(bConfigValue))
throw upan::exception(XLOC, "GetConfigVal Failed") ;
printf("\n ConfifValue: %d", bConfigValue) ;
if(!CheckConfiguration(bConfigValue, devDesc.bNumConfigs))
throw upan::exception(XLOC, "CheckConfig Failed");
if(!GetConfigDescriptor(devDesc.bNumConfigs, &_pArrConfigDesc))
throw upan::exception(XLOC, "GeConfigDesc Failed");
USBDataHandler_CopyDevDesc(&_deviceDesc, &devDesc, sizeof(USBStandardDeviceDesc)) ;
if(GetStringDescriptorZero())
SetLangId();
else
// throw upan::exception(XLOC, "GetStringDescZero Failed");
printf("\n String DESC not supported!");
_iConfigIndex = 0 ;
for(int i = 0; i < devDesc.bNumConfigs; i++)
{
if(_pArrConfigDesc[ i ].bConfigurationValue == bConfigValue)
{
_iConfigIndex = i;
break ;
}
}
GetDeviceStringDesc(_manufacturer, _deviceDesc.indexManufacturer);
GetDeviceStringDesc(_product, _deviceDesc.indexProduct);
GetDeviceStringDesc(_serialNum, _deviceDesc.indexSerialNum);
PrintDeviceStringDetails();
}
// Initialize usb device.
NTSTATUS UsbDev::InitializeUsbDevice(PVOID pDevExt) // shawn 2011/05/06 modify
{
NTSTATUS ntStatus = STATUS_SUCCESS;
m_pDevExtTmp = pDevExt; // shawn 2011/05/06 add
DBGU_TRACE(">>>UsbDev::InitializeUsbDevice !\n");
ntStatus = GetDeviceDescriptor();
if(NT_SUCCESS(ntStatus))
{
ntStatus = GetConfigurationDescriptor();
if(NT_SUCCESS(ntStatus))
{
ntStatus = SetConfiguration();
}
}
DBGU_TRACE("UsbDev::InitializeUsbDevice return %X\n", ntStatus);
return ntStatus;
}
NTSTATUS EXTERNAL
HbtnInternalIoctl(
IN PDEVICE_OBJECT DevObj,
IN PIRP Irp
)
{
NTSTATUS status = STATUS_SUCCESS;
PDEVICE_EXTENSION devext = GET_MINIDRIVER_DEVICE_EXTENSION(DevObj);
PIO_STACK_LOCATION irpsp = IoGetCurrentIrpStackLocation(Irp);
TEnter(Func,("(DevObj=%p,Irp=%p,IrpSp=%p,Ioctl=%s)\n",
DevObj, Irp, irpsp,
LookupName(irpsp->Parameters.DeviceIoControl.IoControlCode,
HidIoctlNames)));
Irp->IoStatus.Information = 0;
status = IoAcquireRemoveLock(&devext->RemoveLock, Irp);
if (!NT_SUCCESS(status))
{
LogError(ERRLOG_DEVICE_REMOVED,
status,
UNIQUE_ERRID(0x10),
NULL,
NULL);
TWarn(("received IRP after device was removed.\n"));
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else if (!(devext->dwfHBtn & HBTNF_DEVICE_STARTED))
{
IoReleaseRemoveLock(&devext->RemoveLock, Irp);
status = STATUS_DEVICE_NOT_READY;
LogError(ERRLOG_DEVICE_NOT_STARTED,
status,
UNIQUE_ERRID(0x20),
NULL,
NULL);
TWarn(("digitizer is not started.\n"));
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else
{
switch(irpsp->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_HID_GET_DEVICE_DESCRIPTOR:
status = GetDeviceDescriptor(devext, Irp);
break;
case IOCTL_HID_GET_REPORT_DESCRIPTOR:
status = GetReportDescriptor(devext, Irp);
break;
case IOCTL_HID_READ_REPORT:
status = ReadReport(devext, Irp);
break;
case IOCTL_HID_WRITE_REPORT:
status = OemWriteReport(devext, Irp);
break;
case IOCTL_HID_GET_STRING:
status = GetString(devext, Irp);
break;
case IOCTL_HID_GET_DEVICE_ATTRIBUTES:
status = GetAttributes(devext, Irp);
break;
case IOCTL_HID_ACTIVATE_DEVICE:
case IOCTL_HID_DEACTIVATE_DEVICE:
status = STATUS_SUCCESS;
break;
default:
status = STATUS_NOT_SUPPORTED;
LogError(ERRLOG_NOT_SUPPORTED,
status,
UNIQUE_ERRID(0x30),
NULL,
NULL);
TWarn(("unsupported (IOCTL=%x).\n",
irpsp->Parameters.DeviceIoControl.IoControlCode));
break;
}
if (status != STATUS_PENDING)
{
IoReleaseRemoveLock(&devext->RemoveLock, Irp);
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else
{
IoMarkIrpPending(Irp);
}
}
TExit(Func,("=%x\n", status));
return status;
} //HbtnInternalIoctl
