[janderwald] 51487: [USBEHCI_NEW] - Remove assert for unknown clear feature - Implement retrieving string descriptors, based on mjmartin usbehci driver - Start implementing USBHI_RestoreUsbDevice -...
28 Apr
2011
28 Apr
'11
11:59 p.m.
Author: janderwald
Date: Thu Apr 28 23:59:53 2011
New Revision: 51487
URL: http://svn.reactos.org/svn/reactos?rev=51487&view=rev
Log:
[USBEHCI_NEW]
- Remove assert for unknown clear feature
- Implement retrieving string descriptors, based on mjmartin usbehci driver
- Start implementing USBHI_RestoreUsbDevice
- Fixup device stack in USBHI_SetDeviceHandleData. Needs more investigation
Modified:
branches/usb-bringup/drivers/usb/usbehci_new/hub_controller.cpp
branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h
branches/usb-bringup/drivers/usb/usbehci_new/usb_device.cpp
Modified: branches/usb-bringup/drivers/usb/usbehci_new/hub_controller.cpp
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/hub_controller.cpp [iso-8859-1]
(original)
+++ branches/usb-bringup/drivers/usb/usbehci_new/hub_controller.cpp [iso-8859-1] Thu Apr
28 23:59:53 2011
@@ -868,7 +868,6 @@
break;
default:
DPRINT("Unknown Value for Clear Feature %x \n",
Urb->UrbControlVendorClassRequest.Value);
- PC_ASSERT(FALSE);
break;
}
@@ -1079,6 +1078,7 @@
{
NTSTATUS Status = STATUS_NOT_IMPLEMENTED;
PUSB_CONFIGURATION_DESCRIPTOR ConfigurationDescriptor;
+ USB_DEFAULT_PIPE_SETUP_PACKET CtrlSetup;
PUCHAR Buffer;
PUSBDEVICE UsbDevice;
ULONG Length;
@@ -1191,7 +1191,7 @@
//
UsbDevice = PUSBDEVICE(Urb->UrbHeader.UsbdDeviceHandle);
- if (UsbDevice->GetConfigurationDescriptorsLength() >
Urb->UrbControlDescriptorRequest.TransferBufferLength)
+ if (sizeof(USB_CONFIGURATION_DESCRIPTOR) >
Urb->UrbControlDescriptorRequest.TransferBufferLength)
{
//
// buffer too small
@@ -1213,7 +1213,7 @@
//
// sanity check
//
- PC_ASSERT(UsbDevice->GetConfigurationDescriptorsLength() == Length);
+ PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBufferLength >=
Length);
//
// store result size
@@ -1221,6 +1221,41 @@
Urb->UrbControlDescriptorRequest.TransferBufferLength = Length;
Status = STATUS_SUCCESS;
}
+ break;
+ }
+ case USB_STRING_DESCRIPTOR_TYPE:
+ {
+ //
+ // sanity check
+ //
+ PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBuffer);
+ PC_ASSERT(Urb->UrbControlDescriptorRequest.TransferBufferLength);
+
+
+ //
+ // check if this is a valid usb device handle
+ //
+
PC_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 =
Urb->UrbControlDescriptorRequest.TransferBufferLength;
+ CtrlSetup.bmRequestType.B = 0x80;
+
+ //
+ // submit setup packet
+ //
+ Status = UsbDevice->SubmitSetupPacket(&CtrlSetup,
Urb->UrbControlDescriptorRequest.TransferBufferLength,
Urb->UrbControlDescriptorRequest.TransferBuffer);
break;
}
default:
@@ -2049,8 +2084,45 @@
PUSB_DEVICE_HANDLE OldDeviceHandle,
PUSB_DEVICE_HANDLE NewDeviceHandle)
{
- UNIMPLEMENTED
- return STATUS_NOT_IMPLEMENTED;
+ PUSBDEVICE OldUsbDevice, NewUsbDevice;
+ CHubController * Controller;
+ NTSTATUS Status;
+
+ DPRINT1("USBHI_RestoreUsbDevice\n");
+
+ //
+ // first get controller
+ //
+ Controller = (CHubController *)BusContext;
+ PC_ASSERT(Controller);
+
+ //
+ // get device object
+ //
+ OldUsbDevice = (PUSBDEVICE)OldDeviceHandle;
+ NewUsbDevice = (PUSBDEVICE)NewDeviceHandle;
+ PC_ASSERT(OldUsbDevice);
+ PC_ASSERT(NewDeviceHandle);
+
+ //
+ // validate device handle
+ //
+ PC_ASSERT(Controller->ValidateUsbDevice(NewUsbDevice));
+ 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
+ //
+ USBHI_RemoveUsbDevice(BusContext, OldDeviceHandle, 0);
+
+ return STATUS_SUCCESS;
}
NTSTATUS
@@ -2430,11 +2502,36 @@
//
return;
}
-
- //
- // set device handle data
- //
- UsbDevice->SetDeviceHandleData(UsbDevicePdo);
+ else
+ {
+ //
+ // usbhub sends this request as a part of the Pnp startup sequence
+ // looks like we need apply a dragon voodoo to fixup the device stack
+ // otherwise usbhub will cause a bugcheck
+ //
+ DPRINT1("USBHI_SetDeviceHandleData %p\n", UsbDevicePdo);
+
+ //
+ // fixup device stack voodoo part #1
+ //
+ UsbDevicePdo->StackSize++;
+
+ //
+ // sanity check
+ //
+ PC_ASSERT(UsbDevicePdo->AttachedDevice);
+
+ //
+ // should be usbstor
+ // fixup device stack voodoo part #2
+ //
+ UsbDevicePdo->AttachedDevice->StackSize++;
+
+ //
+ // set device handle data
+ //
+ UsbDevice->SetDeviceHandleData(UsbDevicePdo);
+ }
}
//=================================================================================================
Modified: branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h [iso-8859-1] (original)
+++ branches/usb-bringup/drivers/usb/usbehci_new/interfaces.h [iso-8859-1] Thu Apr 28
23:59:53 2011
@@ -802,6 +802,17 @@
//
virtual ULONG GetConfigurationDescriptorsLength() = 0;
+//----------------------------------------------------------------------------------------
+//
+// SubmitSetupPacket
+//
+// Description: submits an setup packet. The usb device will then create an usb request
from it and submit it to the queue
+
+ virtual NTSTATUS SubmitSetupPacket(IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket,
+ IN OUT ULONG BufferLength,
+ OUT PVOID Buffer) = 0;
+
+
};
typedef IUSBDevice *PUSBDEVICE;
Modified: branches/usb-bringup/drivers/usb/usbehci_new/usb_device.cpp
URL:
http://svn.reactos.org/svn/reactos/branches/usb-bringup/drivers/usb/usbehci…
==============================================================================
--- branches/usb-bringup/drivers/usb/usbehci_new/usb_device.cpp [iso-8859-1] (original)
+++ branches/usb-bringup/drivers/usb/usbehci_new/usb_device.cpp [iso-8859-1] Thu Apr 28
23:59:53 2011
@@ -67,6 +67,8 @@
virtual NTSTATUS SubmitIrp(PIRP Irp);
virtual VOID GetConfigurationDescriptors(IN PUSB_CONFIGURATION_DESCRIPTOR
ConfigDescriptorBuffer, IN ULONG BufferLength, OUT PULONG OutBufferLength);
virtual ULONG GetConfigurationDescriptorsLength();
+ virtual NTSTATUS SubmitSetupPacket(IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket, OUT
ULONG BufferLength, OUT PVOID Buffer);
+
// local function
virtual NTSTATUS CommitIrp(PIRP Irp);
@@ -1016,6 +1018,41 @@
}
//----------------------------------------------------------------------------------------
NTSTATUS
+CUSBDevice::SubmitSetupPacket(
+ IN PUSB_DEFAULT_PIPE_SETUP_PACKET SetupPacket,
+ IN OUT ULONG BufferLength,
+ OUT PVOID Buffer)
+{
+ NTSTATUS Status;
+ PMDL Mdl;
+
+ //
+ // allocate mdl
+ //
+ Mdl = IoAllocateMdl(Buffer, BufferLength, FALSE, FALSE, 0);
+
+ //
+ // HACK HACK HACK: assume the buffer is build from non paged pool
+ //
+ MmBuildMdlForNonPagedPool(Mdl);
+
+ //
+ // commit setup packet
+ //
+ Status = CommitSetupPacket(SetupPacket, BufferLength, Mdl);
+
+ //
+ // free mdl
+ //
+ IoFreeMdl(Mdl);
+
+ //
+ // done
+ //
+ return Status;
+}
+//----------------------------------------------------------------------------------------
+NTSTATUS
CreateUSBDevice(
PUSBDEVICE *OutDevice)
{
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