- Set up periodic threshold (90 %)
- Add function to retrieve interrupt endpoints
- Add function to retrieve specific descriptors from interface. These are used by HID devices such as mice / keyboards
- Add function to retrieve interrupt interval
- Enqueue all endpoint descriptors at the end of the associated queue
- Only notify hardware of insertion when it is an bulk / control request
- Scan interrupt endpoint list to find the completed transfer descriptor
- Add debugging function to print out linked endpoint descriptors
- Interrupt transfers are now implemented.
- Tested in Windows XP SP3 + Vbox 4.04 + Microsoft 5-Button Mouse. The HID mouse installs, initializes and starts up. Unfortunately the mouse does not work as expected yet
svn path=/branches/usb-bringup/; revision=51922
- Remove dead code
- Silence traces
- Pass status & DoneHead as parameters to dpc routine
- Move IUSBRequest cleanup code into new function and use it for bulk / control transfer cleanup
- Fix bugs in AllocateEndpointDescriptor. It did not take the device address into account. It also did not respect the direction of the descriptor
- Implement support for bulk transfer requests
- Handle irp completion in CompletionCallback
- Tested in Windows XP SP3 + Vbox 4.04 + USB2.0 disabled + ReactOS usbstor + USB mass storage device
- OHCI Mass storage support is now also ready
- Next interrupt transfers
svn path=/branches/usb-bringup/; revision=51917
- Add glue code for supporting iso transfers
- Remove dead from Handle
- Remove broken asserts
- Add support for string descriptors
- Add support for class specific endpoint requests (Needs be ported to usbehci)
- Link to usbd driver
- Add support for retrieving string descriptor
- Rewrite configuration descriptor handling in IUSBDevice. New code is smaller, smarter and handles a lot more cases. Needs to be ported to usbehci
- Wrap usbdlib.h include in extern c macro, it has c linkage
- Control transfers should now work
- Need to implement support for isochronous / bulk / interrupt transfers until functional
- Tested with Bluetooth USB Stick (multi function, interrupt / bulk / control / isochronous) / USB Microphone (isochronous & control) in XP SP3
svn path=/branches/usb-bringup/; revision=51900
- Add sanity checks
- Preserve command status value when notifying the hc that a control / bulk endpoint was added
- Re-enable root hub notification interrupt when reset port has been completed
- Dispatch processing to USBQeueu when DoneHead event arrives
- Scan endpoints to find the logical endpoint which was completed by the hardware
- Signal completion to IUSBRequest by calling CompletionCallback
- Create a final transfer descriptor which is linked to the endpoint descriptor
- Control transfers now appear to be working (Device retrieves device descriptor / configuration descriptor and succeeds in setting device address)
- Configuration parsing code needs more work now (currently fails there due to invalid / unexpected configuration descriptor from device)
svn path=/branches/usb-bringup/; revision=51888
- Enable global power mode
- Wait untill reset is complete
- Clear reset complete bit when reset is done
- Enable port
- Reset port now works
- USBOHCI still hangs after adding first control request, needs more investigation
svn path=/branches/usb-bringup/; revision=51883
- Start implementing control transfers
- Move initialization of usb queue after the bulk / control head endpoints have been created
- Add interface functions to retrieve bulk / control head endpoint descriptors
- Add macros for setting transfer descriptors field (taken from Haiku)
- Partly implement IUSBQueue::AddUSBRequest for control / bulk transfers
- Create endpoint descriptor for control request and link setup descriptor to it
- Link setup descriptors to data descriptor / status descriptor
- WIP (needs fixes)
svn path=/branches/usb-bringup/; revision=51864
- Fix bug in calculating offset of status register
- Start implementing deferred processing routine
- Signal status change when new device is arrived
- Implement basic GetPortStatus
- Start implementing SetPortFeature, ClearPortStatus
- ResetPort not yet fully working, WIP
svn path=/branches/usb-bringup/; revision=51858
- Add check that controller is functional state
- enable interrupts after the controller has been started
- partly implement isr routine
svn path=/branches/usb-bringup/; revision=51852
- Start of OHCI support
- Based on new usbehci driver and Haiku USB Stack
- Driver initializes the controller and retrieve number of ports
svn path=/branches/usb-bringup/; revision=51851
- Pass memory manager to USBQueue object
- Fix bug in memory manager which did not check if an allocation equals page size
- Implement interrupt queue head array with frequencys of 1ms up to 32ms
- Store queue heads in the sync schedule array
- WIP
svn path=/branches/usb-bringup/; revision=51826
- Add error handling to USBSTOR_CSWCompletionRoutine for errors that can be recovered via reset of pipe/port/controller. Only pipe reset is attempted. WIP.
svn path=/branches/usb-bringup/; revision=51808
- Implement retrieving serial number from device
- Use serial number to format instance id and retrieve in StorageDeviceProperty requests
- Silence traces
svn path=/branches/usb-bringup/; revision=51770
- Add asserts
- Rewrite queue methods to accept the FDO only
- Fix multiple synchronization bugs
- Don't start next irp before current irp has completed
- Use contiouslogicalbytes blocks from srb
- Should fix race conditions
svn path=/branches/usb-bringup/; revision=51764
- Silence warnings
- Silence traces
- Add asserts
- Add code to detect usb reset in progress. In that case cancel the request
- Add more code to synchronize urb action
- WIP, still hangs are observed
svn path=/branches/usb-bringup/; revision=51759
- Start implementing error handling.
- On errors use a worker thread to attempt a recovery. If successful restart the operation that failed.
- If STALL_PID is received reset the pipe of the device.
- Not entered into code path yet. WIP.
svn path=/branches/usb-bringup/; revision=51754
- USBSTOR_SendRequest: The buffer for read/write may not be NonPagedPool, which is documented as a requirement for using MmBuildMdlForNonPagedPool. Also locking the buffers pages is also not an option as the routine is called at DISPATCH_LEVEL.
It so happens that Irp->MdlAddress is valid for read/write operations. Use it instead of procedure above.
- Add a sanity check to make sure the Mdl does describe the transfer buffer.
Fixes IRQL_NOT_LESS_OR_EQUAL bugcheck in windows. These changes also may fixed writing to device.
svn path=/branches/usb-bringup/; revision=51752
- Fix bug in read command, which uses wrong format. LBA address is stored in the CDB10 struct
- Don't build the mdl for nonpaged pool if the driver passes an mdl (i/o paging requests)
- Usbstor can now list disk contents and browse files when used in Windows XP
- Need to implement SCSIOP_WRITE to write files
svn path=/branches/usb-bringup/; revision=51694
- Handle SCSIOP_MEDIUM_REMOVAL
- Handle paging i/o requests. These request don't provide a data buffer in the srb, but the buffer is stored in the irp' mdl
- Fix the hack for unimplemented Mode Sense command
- Usbstor now completes initializes and receives read requests
- Still need to fix read request, as Windows XP fails to recognize the disk format, WIP
svn path=/branches/usb-bringup/; revision=51693
- Add a check at USBSTOR_FdoHandleStartDevice to make sure the device uses Bulk Transfers.
- Use macros for initializing the Urbs. The macros ensure that the proper fields of the URB are set correctly.
Fixes failing of getting device descriptor and getting devices BlockLength.
svn path=/branches/usb-bringup/; revision=51691
- Only get the string descriptors if they are available. Fixes crash when using usb mouse and keyboards in windows.
svn path=/branches/usb-bringup/; revision=51688
- Modify BuildBulkTransferQueueHead to support TransferBufferLengths larger than PAGE_SIZE * 5.
- Acquire a SpinLock before adding QueueHeads to AsyncList and PendingList.
- Dont request a new QueueHead for incomplete transfers in QueueHeadCompletion, as the memory for the just completed QueueHead has not been released yet. Doing so overwrites the m_TransferDescriptor[x] members with new address resulting in memory leaks. Instead request a new QueueHead after the QueueHead has been freed in QueueHeadCleanup.
- Fix a bug where a QueueHead was removed from the m_CompletedRequestAsyncList instead of the m_PendingRequestAsyncList.
- Temporary hackfix InternalCalculateTransferLength to return the TransferBufferLength. This hack will be removed as soon as possible.
- With these changes the hub and ehci driver allow viewing content of and transfers to/from usb disks.
svn path=/branches/usb-bringup/; revision=51684
- Save PortNumber in child device extensions as its needed when PNP request device capabilities.
- Handle IOCTL_INTERNAL_USB_SUBMIT_URB request by creating a new Irp and passing the Urb down to the miniport.
- Now working with our ehci driver, we at least see a usb driver and can browse directory in Windows, though doing so results in assert as ehci doesnt support transfers over 5 Pages yet. Fix coming soon.
svn path=/branches/usb-bringup/; revision=51672
- When clearing feature port reset, remove the flag from Change and if the port is hardware enabled set the enable flag in Status.
- When checking port status, if Change has any flags set an SCE request most be completed. Verified while writing usbhub driver in xp.
- Probably fixes a case where an endless loop of completing SCE requests.
svn path=/branches/usb-bringup/; revision=51642
- Implement constructing CompatibleIds string using device descriptor. However, if the Class of the device descriptor is 0, then Class, SubClass and Prot which make up this string must come from the Interface.
- Change Ids and Descriptions to Unicode Strings.
- Move the creating of Id strings to one place, CreateDeviceIds, and called it at device creation.
svn path=/branches/usb-bringup/; revision=51641
- Some devices implement a default Language, LangId of 0. Some do not. Use LangId 0x0409 (English) until LangId is implemented.
- Remove an unused variable.
svn path=/branches/usb-bringup/; revision=51622
- The lower level driver completes the SCE IRP whenever the change state has been modified for a port. When handling the SCE IRP completion only check for flags in change state. The Change flags must be cleared else the hub driver will get non stop SCE IRP completions.
- Allocate IRP from Pool vice calling IoAllocateIrp. Dont free the IRP in the completion routine as the port driver, oddly, frees them.
- GetUsbDeviceDescriptor: Remove use of MDL and use only buffer instead to make our new usbehci happy.
- When calling the interface routines, correctly use the BusContext returned from the interface instead of the RootHubPdo. This worked on windows as it just happened they were the same.
- Implement RootHubInitCallbackFunction, which only job currently is to send the first SCE IRP.
- For Start Device for child device objects fake success for now. Will be implemented later.
- Implement returning IRP_MN_QUERY_IDs, IRP_MN_QUERY_DEVICE_TEXTs and IRP_MN_QUERY_BUS_INFORMATION.
- Add basic handling for IRP_MJ_POWER.
- Misc code changes.
svn path=/branches/usb-bringup/; revision=51620
- Implement retrieving drive capacity
- Use constant from scsi.h instead of defining own format
- Don't reset returned parameters length to zero, as ioctl handler might set it
svn path=/branches/usb-bringup/; revision=51608
- Make DeviceId generation to match ms usbstor
- Don't hardcode the device type in USBSTOR_PdoHandleQueryHardwareId
- Don't hardcode device type in USBSTOR_PdoHandleQueryCompatibleId
- Hackfix generation of instance id
- Add comments
- Cleanup code
- Usbstor now receives ioctl from disk.sys
svn path=/branches/usb-bringup/; revision=51582
- Add UsbDeviceHandle to child device extensions structure to be passed with URB requests.
- Reimplement the Worker Thread DeviceStatusChangeThread called on SCE completion. Each SetFeature and ClearFeature resend SCE request.
Only create the usb child device if the PortStatusChange member of the device extensions was modified.
- Implement CreateUsbChildDeviceObject used for creating a deviceobject for the USB device and initializing it.
- Implement GetUsbStringDescriptor for getting DeviceId, TextDescription and InstanceId from USB Device.
- Move the initial QueryStatusChangeEndpoint to after the hub device receives start pnp.
- USBHUB driver is now back to the same functionality of previous version. Showing the device wizard for connected devices.
svn path=/branches/usb-bringup/; revision=51581
- Rewrite hardware id / instance id matching
- Implement support for compatible id
- UsbStor still not attached to disk.sys, needs more research on how to get this done
svn path=/branches/usb-bringup/; revision=51580
- Change parameter name for DeviceObject in functions to clearify which device object is to received IRPs.
- Fix a typo in GetPortStatusAndChange that caused the function to return nothing for status and change.
- Call QueryStatusChangeEndpoint to send the first SCE request in Query Bus Releations.
- Complete implementation of StatusChangeEndpointCompletion. Queue a work item for DeviceStatusChangeThread, which will be used to initialize the usb device and create related device objects.
svn path=/branches/usb-bringup/; revision=51576
- Don't free device descriptor if it failed to acquire it
- Don't move out of usb configuration array. Found by special pool
- Fix bug when storing interface information which lead to a overwrite
- Implement retrieving generic type for device
- Fix bugs in QueryDeviceId
- Implement querying hardware ids
- Implement querying instance ids
- With these changes, usbstor now initializes and create pdo, which is also enumerated
- Needs more code / fixes so that disk.sys attaches to usbstor
- WIP
svn path=/branches/usb-bringup/; revision=51575
- Invoke status change callback at passive level
- Fill out usb descriptor struct instead passing everything in char array
- Use 1 byte interrupt endpoint packet size for hub for now
- Fill in interface information when SelectConfiguration request is passed. Fixes sce callback and pool corruptions
- Return device descriptor in USBHI_QueryDeviceInformation
- Tested in WinXP with special pool enabled & overrun support
svn path=/branches/usb-bringup/; revision=51572
