USB: Remove Wireless USB and UWB documentation (f176638a) · Commits · EulixOS / Software / Kernel

CREDITS

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		@@ -666,11 +666,6 @@ S: Tamsui town, Taipei county,
		S: Taiwan 251
		S: Republic of China

		N: Reinette Chatre
		E: reinette.chatre@intel.com
		D: WiMedia Link Protocol implementation
		D: UWB stack bits and pieces

		N: Michael Elizabeth Chastain
		E: mec@shout.net
		D: Configure, Menuconfig, xconfig
		@@ -3023,12 +3018,6 @@ S: Demonstratsii 8-382
		S: Tula 300000
		S: Russia

		N: Inaky Perez-Gonzalez
		E: inaky.perez-gonzalez@intel.com
		D: UWB stack, HWA-RC driver and HWA-HC drivers
		D: Wireless USB additions to the USB stack
		D: WiMedia Link Protocol bits and pieces

		N: Gordon Peters
		E: GordPeters@smarttech.com
		D: Isochronous receive for IEEE 1394 driver (OHCI module).

Documentation/ABI/testing/sysfs-bus-umc

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		What: /sys/bus/umc/
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		The Wireless Host Controller Interface (WHCI)
		specification describes a PCI-based device with
		multiple capabilities; the UWB Multi-interface
		Controller (UMC).

		The umc bus presents each of the individual
		capabilties as a device.

		What: /sys/bus/umc/devices/.../capability_id
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		The ID of this capability, with 0 being the radio
		controller capability.

		What: /sys/bus/umc/devices/.../version
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		The specification version this capability's hardware
		interface complies with.

Documentation/ABI/testing/sysfs-bus-usb

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		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).

		What: /sys/bus/usb/drivers/.../new_id
		Date: October 2011
		Contact: linux-usb@vger.kernel.org

Documentation/ABI/testing/sysfs-class-uwb_rc

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		What: /sys/class/uwb_rc
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		Interfaces for WiMedia Ultra Wideband Common Radio
		Platform (UWB) radio controllers.

		Familiarity with the ECMA-368 'High Rate Ultra
		Wideband MAC and PHY Specification' is assumed.

		What: /sys/class/uwb_rc/beacon_timeout_ms
		Date: July 2008
		KernelVersion: 2.6.27
		Description:
		If no beacons are received from a device for at least
		this time, the device will be considered to have gone
		and it will be removed. The default is 3 superframes
		(~197 ms) as required by the specification.

		What: /sys/class/uwb_rc/uwb<N>/
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		An individual UWB radio controller.

		What: /sys/class/uwb_rc/uwb<N>/beacon
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		Write:

		<channel>

		to force a specific channel to be used when beaconing,
		or, if <channel> is -1, to prohibit beaconing. If
		<channel> is 0, then the default channel selection
		algorithm will be used. Valid channels depends on the
		radio controller's supported band groups.

		Reading returns the currently active channel, or -1 if
		the radio controller is not beaconing.

		What: /sys/class/uwb_rc/uwb<N>/ASIE
		Date: August 2014
		KernelVersion: 3.18
		Contact: linux-usb@vger.kernel.org
		Description:

		The application-specific information element (ASIE)
		included in this device's beacon, in space separated
		hex octets.

		Reading returns the current ASIE. Writing replaces
		the current ASIE with the one written.

		What: /sys/class/uwb_rc/uwb<N>/scan
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		Write:

		<channel> <type> [<bpst offset>]

		to start (or stop) scanning on a channel. <type> is one of:

		== =======================================
		0 scan
		1 scan outside BP
		2 scan while inactive
		3 scanning disabled
		4 scan (with start time of <bpst offset>)
		== =======================================

		What: /sys/class/uwb_rc/uwb<N>/mac_address
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		The EUI-48, in colon-separated hex octets, for this
		radio controller. A write will change the radio
		controller's EUI-48 but only do so while the device is
		not beaconing or scanning.

		What: /sys/class/uwb_rc/uwb<N>/wusbhc
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		A symlink to the device (if any) of the WUSB Host
		Controller PAL using this radio controller.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		A neighbour UWB device that has either been detected
		as part of a scan or is a member of the radio
		controllers beacon group.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/BPST
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		The time (using the radio controllers internal 1 ms
		interval superframe timer) of the last beacon from
		this device was received.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/DevAddr
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		The current DevAddr of this device in colon separated
		hex octets.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/EUI_48
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:

		The EUI-48 of this device in colon separated hex
		octets.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/IEs
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		The latest IEs included in this device's beacon, in
		space separated hex octets with one IE per line.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/LQE
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		Link Quality Estimate - the Signal to Noise Ratio
		(SNR) of all packets received from this device in dB.
		This gives an estimate on a suitable PHY rate. Refer
		to [ECMA-368] section 13.3 for more details.

		What: /sys/class/uwb_rc/uwb<N>/<EUI-48>/RSSI
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: linux-usb@vger.kernel.org
		Description:
		Received Signal Strength Indication - the strength of
		the received signal in dB. LQE is a more useful
		measure of the radio link quality.

Documentation/ABI/testing/sysfs-class-uwb_rc-wusbhc

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		What: /sys/class/uwb_rc/uwb<N>/wusbhc/wusb_chid
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		Write the CHID (16 space-separated hex octets) for this host controller.
		This starts the host controller, allowing it to accept connection from
		WUSB devices.

		Set an all zero CHID to stop the host controller.

		What: /sys/class/uwb_rc/uwb<N>/wusbhc/wusb_trust_timeout
		Date: July 2008
		KernelVersion: 2.6.27
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		Devices that haven't sent a WUSB packet to the host
		within 'wusb_trust_timeout' ms are considered to have
		disconnected and are removed. The default value of
		4000 ms is the value required by the WUSB
		specification.

		Since this relates to security (specifically, the
		lifetime of PTKs and GTKs) it should not be changed
		from the default.

		What: /sys/class/uwb_rc/uwb<N>/wusbhc/wusb_phy_rate
		Date: August 2009
		KernelVersion: 2.6.32
		Contact: David Vrabel <david.vrabel@csr.com>
		Description:
		The maximum PHY rate to use for all connected devices.
		This is only of limited use for testing and
		development as the hardware's automatic rate
		adaptation is better then this simple control.

		Refer to [ECMA-368] section 10.3.1.1 for the value to
		use.

		What: /sys/class/uwb_rc/uwb<N>/wusbhc/wusb_dnts
		Date: June 2013
		KernelVersion: 3.11
		Contact: Thomas Pugliese <thomas.pugliese@gmail.com>
		Description:
		The device notification time slot (DNTS) count and inverval in
		milliseconds that the WUSB host should use. This controls how
		often the devices will have the opportunity to send
		notifications to the host.

		What: /sys/class/uwb_rc/uwb<N>/wusbhc/wusb_retry_count
		Date: June 2013
		KernelVersion: 3.11
		Contact: Thomas Pugliese <thomas.pugliese@gmail.com>
		Description:
		The number of retries that the WUSB host should attempt
		before reporting an error for a bus transaction. The range of
		valid values is [0..15], where 0 indicates infinite retries.