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[USBPORT] Add support for transaction translators in USBPORT_CreateDevice().

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This commit is contained in:
Vadim Galyant 2017-11-27 19:29:38 +09:00 • committed by Amine Khaldi
parent 3fcbd7744c
commit c92f591144
1 changed files with 50 additions and 5 deletions
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55
drivers/usb/usbport/device.c
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@ -893,6 +893,9 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
IN USHORT PortStatus,
IN USHORT Port)
{
PUSBPORT_DEVICE_HANDLE TtDeviceHandle = NULL;
PUSB2_TT_EXTENSION TtExtension = NULL;
USHORT port;
PUSBPORT_DEVICE_HANDLE DeviceHandle;
PUSBPORT_PIPE_HANDLE PipeHandle;
BOOL IsOpenedPipe;
@ -902,7 +905,7 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
SIZE_T DescriptorMinSize;
UCHAR MaxPacketSize;
PUSBPORT_DEVICE_EXTENSION FdoExtension;
PUSBPORT_REGISTRATION_PACKET Packet;
NTSTATUS Status;
DPRINT("USBPORT_CreateDevice: PortStatus - %p, Port - %x\n",
@ -910,6 +913,7 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
Port);
FdoExtension = FdoDevice->DeviceExtension;
Packet = &FdoExtension->MiniPortInterface->Packet;
KeWaitForSingleObject(&FdoExtension->DeviceSemaphore,
Executive,
@ -928,11 +932,21 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
return STATUS_DEVICE_NOT_CONNECTED;
}
if (FdoExtension->MiniPortInterface->Packet.MiniPortFlags & USB_MINIPORT_FLAGS_USB2 &&
port = Port;
if (Packet->MiniPortFlags & USB_MINIPORT_FLAGS_USB2 &&
!(PortStatus & USB_PORT_STATUS_HIGH_SPEED))
{
DPRINT1("USBPORT_CreateDevice: USB1 device connected to USB2 port. FIXME: Transaction Translator.\n");
DbgBreakPoint();
DPRINT1("USBPORT_CreateDevice: USB1 device connected to USB2 port\n");
TtExtension = USBPORT_GetTt(FdoDevice,
HubDeviceHandle,
&port,
&TtDeviceHandle);
DPRINT("USBPORT_CreateDevice: TtDeviceHandle - %p, port - %x\n",
TtDeviceHandle,
port);
}
KeReleaseSemaphore(&FdoExtension->DeviceSemaphore,
@ -954,6 +968,7 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
*pUsbdDeviceHandle = NULL;
DeviceHandle->TtExtension = TtExtension;
DeviceHandle->PortNumber = Port;
DeviceHandle->HubDeviceHandle = HubDeviceHandle;
@ -993,6 +1008,7 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
}
InitializeListHead(&DeviceHandle->PipeHandleList);
InitializeListHead(&DeviceHandle->TtList);
Status = USBPORT_OpenPipe(FdoDevice,
DeviceHandle,
@ -1089,7 +1105,36 @@ USBPORT_CreateDevice(IN OUT PUSB_DEVICE_HANDLE *pUsbdDeviceHandle,
ErrorExit:
// FIXME: if Transaction Translator
if (TtExtension && TtDeviceHandle)
{
SetupPacket.bmRequestType.Recipient = BMREQUEST_TO_OTHER;
SetupPacket.bmRequestType.Reserved = 0;
SetupPacket.bmRequestType.Type = BMREQUEST_CLASS;
SetupPacket.bmRequestType.Dir = BMREQUEST_HOST_TO_DEVICE;
/* Table 11-15. Hub Class Requests */
if (TtDeviceHandle == HubDeviceHandle)
{
SetupPacket.bRequest = USB_REQUEST_RESET_TT;
}
else
{
SetupPacket.bRequest = USB_REQUEST_CLEAR_TT_BUFFER;
}
SetupPacket.wValue.LowByte = 0;
SetupPacket.wValue.HiByte = 0;
SetupPacket.wIndex.W = port;
SetupPacket.wLength = 0;
USBPORT_SendSetupPacket(TtDeviceHandle,
FdoDevice,
&SetupPacket,
NULL,
0,
NULL,
NULL);
}
Status = STATUS_DEVICE_DATA_ERROR;