uwb: document UWB and WUSB sysfs files
[linux-2.6.git] / Documentation / ABI / testing / sysfs-bus-usb
index 11a3c1682cecb87e16514249d6877a18608ccf01..273a7f099f46d49fdbcc63a44c13c33a635cd11b 100644 (file)
@@ -85,3 +85,46 @@ Description:
 Users:
                PowerTOP <power@bughost.org>
                http://www.lesswatts.org/projects/powertop/
+
+What:          /sys/bus/usb/device/.../authorized
+Date:          July 2008
+KernelVersion: 2.6.26
+Contact:       David Vrabel <david.vrabel@csr.com>
+Description:
+               Authorized devices are available for use by device
+               drivers, non-authorized one are not.  By default, wired
+               USB devices are authorized.
+
+               Certified Wireless USB devices are not authorized
+               initially and should be (by writing 1) after the
+               device has been authenticated.
+
+What:          /sys/bus/usb/device/.../wusb_cdid
+Date:          July 2008
+KernelVersion: 2.6.27
+Contact:       David Vrabel <david.vrabel@csr.com>
+Description:
+               For Certified Wireless USB devices only.
+
+               A devices's CDID, as 16 space-separated hex octets.
+
+What:          /sys/bus/usb/device/.../wusb_ck
+Date:          July 2008
+KernelVersion: 2.6.27
+Contact:       David Vrabel <david.vrabel@csr.com>
+Description:
+               For Certified Wireless USB devices only.
+
+               Write the device's connection key (CK) to start the
+               authentication of the device.  The CK is 16
+               space-separated hex octets.
+
+What:          /sys/bus/usb/device/.../wusb_disconnect
+Date:          July 2008
+KernelVersion: 2.6.27
+Contact:       David Vrabel <david.vrabel@csr.com>
+Description:
+               For Certified Wireless USB devices only.
+
+               Write a 1 to force the device to disconnect
+               (equivalent to unplugging a wired USB device).