Add entries for the UWB, WUSB, and WLP subsystems to the MAINTAINERS file.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The UWB stack has some sysfs APIs that will change thus it's best
marked as EXPERIMENTAL until these APIs are finalized.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Simplify the sysfs ABI of the wusb-cbaf (Cable Based Association)
driver: use one value per file and cause the write of the CHID to
fetch the CDID (instead of requiring a separate read).

Update the example wusb-cbaf script to work with this revised ABI.
Signed-off-by: NFelipe Zimmerle <felipe.zimmerle@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add some brief documentation on the UWB and WUSB related sysfs files.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add a facility for PALs to have symlinks to their radio controller
(and vice-versa) and make WUSB host controllers use this.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The current identification IE doesn't include any useful information
(the vendor ID is from the EUI-48) and it causes problems with certain
hardware/firmware so don't transmit one.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

IOGear firmware versions >= 1.4.12224 fail to be downloaded because of a
spurious (and harmless) RCEB received after the download notification. This
patch handles this RCEB and keeps compatibility with future versions that might
not emit this RCEB.

i1480_rceb_check() is reused to check for the RCEB. It is also refactored with
improved comments and reused in another place in mac.c where the checking was
being duplicated.

This patch was tested on both i1480 and GUWA100U HWAs, with all firmware
versions currently available.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>

Some hardware/firmware combinations (most notably an IOGear HWA using the i1480
firmware) kill the host controller after issuing a GET_MAC_PHY_INFO command.
Removing this check seems harmless otherwise.

The patch fixes the issue where the HC is killed, showing the message:

ehci_hcd 0000:00:1d.7: HC died; cleaning up

After this error, USB comes back only after reloading the ehci_hcd module.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The Intel i1480 HWA uses WHCI commands/events even though reporting itself as
WUSB compliant. This patch fixes this by marking it with the
WUSB_QUIRK_WHCI_CMD_EVT flag, which disables WUSB command/event filtering.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The D-Link DUB-1210 HWA uses commands and events from the WHCI specification,
although reporting itself as WUSB compliant. Therefore, we disable WUSB
command/event filtering for it.

USB_DEVICE_AND_INTERFACE_INFO is used for matching only the RC interface.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Call uwb_dbg_init() so the debugfs files are accessible.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

A DRP notification may sometimes have empty IE data. This patch fixes
uwb_est_get_size() so that this case is handled properly.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

WUSB 1.0 (Table 8-4) mentions that Abort RPipe requests must have bmRequestType
equal to 0x25, although current implementation sets bmRequestType to 0xa5. This
patch fixes this typo.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Error path for wusb_set_dev_addr() was handled incorrectly. Fix it by
considering error only when return value is negative.
Signed-off-by: NAnderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add a driver for Wireless USB host controllers connected via USB (a
Host Wire Adapter or HWA).
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Common code for supporting Host Wire Adapters and Device Wire Adapters.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

A driver for Wireless USB host controllers that comply with the
Wireless Host Controller Interface (HCI) specification as published by
Intel.

The latest publically available version of the specification (0.95) is
supported (except for isochronous transfers).

Build fixes by Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add a driver for cable based associated of (Wireless) USB devices.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the WUSB build system (Kconfig and Kbuild) files.
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the WUSB security (authentication) code.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the WUSB protocol (MMC management and device connection) code.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add support for Ceritified Wireless USB 1.0 to the USB stack.

This has been split into several patches for easier review.

core (this patch):
  - host controller infrastructure
  - cluster reservation
  - UWB PAL registration
  - fake root hub

protocol:
  - MMC management (start/stop, managing IEs)
  - device connection

security:
  - device authentication and authorization

build-system:
  - Kconfig and Kbuild files
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Common header files derived from the WUSB 1.0 specification.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the driver for the WLP capability of the Intel i1480 device.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the driver for downloading the firmware to an Intel i1480 device.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the WLP build system (Kconfig and Kbuild files).
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the Wireless Service Set (WSS) code.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the WLP message formatting/decoding code.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the generic code for the WiMedia Logical Link Control Protocol (WLP).

This has been split into several patches for easier review.

core (this patch):
  - everything else

messages:
  - WLP message construction/decode

wss:
  - Wireless Service Set support

build-system:
  - Kconfig and Kbuild files
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add a driver for USB-connected UWB radio controllers (HWAs).
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the driver for WHCI radio controllers.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

This enumerates the capabilties of a WHCI device, adding a umc device for
each one.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The UMC bus is used for the capabilities exposed by a UWB Multi-interface
Controller as described in the WHCI specification.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

The Kbuild and Kconfig files.
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add various debugfs files, principaly for the reservation manager.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

DRP and reservation management.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Most of the MAC Layer Management Entity (MLME) support: address, beacon, IE
and scan management.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Add the UWB radio controller interface (URCI) support.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

UWB device and radio controller device and event management.
Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>

Signed-off-by: NDavid Vrabel <david.vrabel@csr.com>