Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-02-24 09:25:10 +00:00
Code Issues Projects Releases Packages Wiki Activity

[USBEHCI]

Browse source 
- Implement URB_FUNCTION_ISOCH_TRANSFER, URB_FUNCTION_CLASS_ENDPOINT, URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE

svn path=/branches/usb-bringup/; revision=54736
This commit is contained in:
Johannes Anderwald 2011-12-23 15:20:00 +00:00
parent 2e871fddb3
commit 756f0b704b
1 changed files with 245 additions and 29 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

274
drivers/usb/usbehci_new/hub_controller.cpp
View file

@ -60,13 +60,16 @@ public:
VOID SetNotification(PVOID CallbackContext, PRH_INIT_CALLBACK CallbackRoutine);
// internal ioctl routines
NTSTATUS HandleGetDescriptor(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleGetDescriptorFromInterface(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleClassDevice(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleGetStatusFromDevice(IN OUT PIRP Irp, PURB Urb);
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 HandleClassEndpoint(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleBulkOrInterruptTransfer(IN OUT PIRP Irp, PURB Urb);
NTSTATUS HandleIsochronousTransfer(IN OUT PIRP Irp, PURB Urb);
friend VOID StatusChangeEndpointCallBack(PVOID Context);
@ -756,6 +759,47 @@ CHubController::HandlePower(
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return STATUS_NOT_IMPLEMENTED;
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleIsochronousTransfer(
IN OUT PIRP Irp,
PURB Urb)
{
PUSBDEVICE UsbDevice;
PUSB_ENDPOINT_DESCRIPTOR EndPointDesc = NULL;
//
// Check PipeHandle to determine if this is a Bulk or Interrupt Transfer Request
//
EndPointDesc = (PUSB_ENDPOINT_DESCRIPTOR)Urb->UrbIsochronousTransfer.PipeHandle;
if (!EndPointDesc)
{
DPRINT1("No EndpointDesc\n");
Urb->UrbIsochronousTransfer.Hdr.Status = USBD_STATUS_INVALID_PIPE_HANDLE;
return STATUS_INVALID_PARAMETER;
}
//
// sanity checks
//
ASSERT(EndPointDesc);
ASSERT((EndPointDesc->bmAttributes & USB_ENDPOINT_TYPE_MASK) == USB_ENDPOINT_TYPE_ISOCHRONOUS);
//
// check if this is a valid usb device handle
//
PC_ASSERT(ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)));
//
// get device
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
return UsbDevice->SubmitIrp(Irp);
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleBulkOrInterruptTransfer(
@ -794,22 +838,11 @@ CHubController::HandleBulkOrInterruptTransfer(
//
EndPointDesc = (PUSB_ENDPOINT_DESCRIPTOR)Urb->UrbBulkOrInterruptTransfer.PipeHandle;
switch(EndPointDesc->bmAttributes & 0x0F)
{
case USB_ENDPOINT_TYPE_CONTROL:
DPRINT1("Control Transfer is not expected!!!\n");
return STATUS_INVALID_DEVICE_REQUEST;
case USB_ENDPOINT_TYPE_BULK:
DPRINT("Initiating Bulk Transfer\n");
break;
case USB_ENDPOINT_TYPE_ISOCHRONOUS:
case USB_ENDPOINT_TYPE_INTERRUPT:
DPRINT1("Not Supported\n");
break;
default:
DPRINT1("Unknown EndPoint Type!\n");
break;
}
//
// sanity checks
//
ASSERT(EndPointDesc);
ASSERT((EndPointDesc->bmAttributes & USB_ENDPOINT_TYPE_MASK) == USB_ENDPOINT_TYPE_BULK || (EndPointDesc->bmAttributes & USB_ENDPOINT_TYPE_MASK) == USB_ENDPOINT_TYPE_INTERRUPT);
//
// check if this is a valid usb device handle
@ -1086,7 +1119,10 @@ CHubController::HandleGetStatusFromDevice(
IN OUT PIRP Irp,
PURB Urb)
{
PUSHORT Status;
PUSHORT DeviceStatus;
USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
NTSTATUS Status;
PUSBDEVICE UsbDevice;
//
// sanity checks
@ -1094,22 +1130,54 @@ CHubController::HandleGetStatusFromDevice(
PC_ASSERT(Urb->UrbControlGetStatusRequest.Index == 0);
PC_ASSERT(Urb->UrbControlGetStatusRequest.TransferBufferLength >= sizeof(USHORT));
PC_ASSERT(Urb->UrbControlGetStatusRequest.TransferBuffer);
PC_ASSERT(Urb->UrbHeader.UsbdDeviceHandle == NULL);
//
// get status buffer
//
Status = (PUSHORT)Urb->UrbControlGetStatusRequest.TransferBuffer;
DeviceStatus = (PUSHORT)Urb->UrbControlGetStatusRequest.TransferBuffer;
if (Urb->UrbHeader.UsbdDeviceHandle == NULL)
{
//
// FIXME need more flags ?
//
*DeviceStatus = USB_PORT_STATUS_CONNECT;
return STATUS_SUCCESS;
}
//
// FIXME need more flags ?
// check if this is a valid usb device handle
//
*Status = USB_PORT_STATUS_CONNECT;
ASSERT(ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)));
//
// get device
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
//
// generate setup packet
//
CtrlSetup.bRequest = USB_REQUEST_GET_STATUS;
CtrlSetup.wValue.LowByte = 0;
CtrlSetup.wValue.HiByte = 0;
CtrlSetup.wIndex.W = Urb->UrbControlGetStatusRequest.Index;
CtrlSetup.wLength = (USHORT)Urb->UrbControlGetStatusRequest.TransferBufferLength;
CtrlSetup.bmRequestType.B = 0x80;
//
// submit setup packet
//
Status = UsbDevice->SubmitSetupPacket(&CtrlSetup, Urb->UrbControlDescriptorRequest.TransferBufferLength, Urb->UrbControlDescriptorRequest.TransferBuffer);
ASSERT(Status == STATUS_SUCCESS);
DPRINT1("CHubController::HandleGetStatusFromDevice Status %x Length %lu DeviceStatus %x\n", Status, Urb->UrbControlDescriptorRequest.TransferBufferLength, *DeviceStatus);
//
// done
//
return STATUS_SUCCESS;
return Status;
}
//-----------------------------------------------------------------------------------------
@ -1122,6 +1190,8 @@ CHubController::HandleClassDevice(
PUSB_HUB_DESCRIPTOR UsbHubDescriptor;
ULONG PortCount, Dummy2;
USHORT Dummy1;
PUSBDEVICE UsbDevice;
USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
DPRINT("CHubController::HandleClassDevice Request %x Class %x\n", Urb->UrbControlVendorClassRequest.Request, Urb->UrbControlVendorClassRequest.Value >> 8);
@ -1130,6 +1200,36 @@ CHubController::HandleClassDevice(
//
switch(Urb->UrbControlVendorClassRequest.Request)
{
case USB_REQUEST_GET_STATUS:
{
//
// check if this is a valid usb device handle
//
ASSERT(ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)));
//
// get device
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
//
// generate setup packet
//
CtrlSetup.bRequest = USB_REQUEST_GET_STATUS;
CtrlSetup.wValue.LowByte = Urb->UrbControlVendorClassRequest.Index;
CtrlSetup.wValue.W = Urb->UrbControlVendorClassRequest.Value;
CtrlSetup.wIndex.W = Urb->UrbControlVendorClassRequest.Index;
CtrlSetup.wLength = (USHORT)Urb->UrbControlGetStatusRequest.TransferBufferLength;
CtrlSetup.bmRequestType.B = 0xA0;
//
// submit setup packet
//
Status = UsbDevice->SubmitSetupPacket(&CtrlSetup, Urb->UrbControlDescriptorRequest.TransferBufferLength, Urb->UrbControlDescriptorRequest.TransferBuffer);
ASSERT(Status == STATUS_SUCCESS);
break;
}
case USB_REQUEST_GET_DESCRIPTOR:
{
switch (Urb->UrbControlVendorClassRequest.Value >> 8)
@ -1191,6 +1291,55 @@ CHubController::HandleClassDevice(
return Status;
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleGetDescriptorFromInterface(
IN OUT PIRP Irp,
IN OUT PURB Urb)
{
PUSBDEVICE UsbDevice;
USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
NTSTATUS Status;
//
// sanity check
//
ASSERT(Urb->UrbControlDescriptorRequest.TransferBufferLength);
ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer);
//
// check if this is a valid usb device handle
//
ASSERT(ValidateUsbDevice(PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle)));
//
// get device
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
//
// generate setup packet
//
CtrlSetup.bRequest = USB_REQUEST_GET_DESCRIPTOR;
CtrlSetup.wValue.LowByte = Urb->UrbControlDescriptorRequest.Index;
CtrlSetup.wValue.HiByte = Urb->UrbControlDescriptorRequest.DescriptorType;
CtrlSetup.wIndex.W = Urb->UrbControlDescriptorRequest.LanguageId;
CtrlSetup.wLength = (USHORT)Urb->UrbControlDescriptorRequest.TransferBufferLength;
CtrlSetup.bmRequestType.B = 0x81;
//
// submit setup packet
//
Status = UsbDevice->SubmitSetupPacket(&CtrlSetup, Urb->UrbControlDescriptorRequest.TransferBufferLength, Urb->UrbControlDescriptorRequest.TransferBuffer);
ASSERT(Status == STATUS_SUCCESS);
//
// done
//
return Status;
}
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleGetDescriptor(
@ -1300,8 +1449,6 @@ CHubController::HandleGetDescriptor(
}
else
{
DPRINT1("Length %u\n", Urb->UrbControlDescriptorRequest.TransferBufferLength);
//
// check if this is a valid usb device handle
//
@ -1392,7 +1539,7 @@ CHubController::HandleGetDescriptor(
//-----------------------------------------------------------------------------------------
NTSTATUS
CHubController::HandleClassInterface(
CHubController::HandleClassEndpoint(
IN OUT PIRP Irp,
IN OUT PURB Urb)
{
@ -1418,6 +1565,70 @@ CHubController::HandleClassInterface(
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
DPRINT1("URB_FUNCTION_CLASS_ENDPOINT\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 = 0xa2; //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::HandleClassInterface(
IN OUT PIRP Irp,
IN OUT PURB Urb)
{
USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
NTSTATUS Status;
PUSBDEVICE UsbDevice;
//
// sanity check
//
//ASSERT(Urb->UrbControlVendorClassRequest.TransferBuffer || Urb->UrbControlVendorClassRequest.TransferBufferMDL);
//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);
@ -1490,6 +1701,9 @@ CHubController::HandleDeviceControl(
switch (Urb->UrbHeader.Function)
{
case URB_FUNCTION_GET_DESCRIPTOR_FROM_INTERFACE:
Status = HandleGetDescriptorFromInterface(Irp, Urb);
break;
case URB_FUNCTION_GET_DESCRIPTOR_FROM_DEVICE:
Status = HandleGetDescriptor(Irp, Urb);
break;
@ -1511,9 +1725,15 @@ CHubController::HandleDeviceControl(
case URB_FUNCTION_BULK_OR_INTERRUPT_TRANSFER:
Status = HandleBulkOrInterruptTransfer(Irp, Urb);
break;
case URB_FUNCTION_ISOCH_TRANSFER:
Status = HandleIsochronousTransfer(Irp, Urb);
break;
case URB_FUNCTION_CLASS_INTERFACE:
Status = HandleClassInterface(Irp, Urb);
break;
case URB_FUNCTION_CLASS_ENDPOINT:
Status = HandleClassEndpoint(Irp, Urb);
break;
default:
DPRINT1("IOCTL_INTERNAL_USB_SUBMIT_URB Function %x NOT IMPLEMENTED\n", Urb->UrbHeader.Function);
break;
@ -2301,12 +2521,8 @@ USBHI_RestoreUsbDevice(
PC_ASSERT(Controller->ValidateUsbDevice(OldUsbDevice));
DPRINT1("NewUsbDevice: DeviceAddress %x\n", NewUsbDevice->GetDeviceAddress());
DPRINT1("OldUsbDevice: DeviceAddress %x\n", OldUsbDevice->GetDeviceAddress());
PC_ASSERT(FALSE);
//
// remove old device handle
//