Lines Matching refs:device

6 		Each USB device directory will contain a file named
8 		the device must be idle before it will be autosuspended.
9 		0 means the device will be autosuspended as soon as
10 		possible.  Negative values will prevent the device from
12 		will resume the device if it is already suspended.
22 		Each USB device directory will contain a file named
24 		the device, one of "on", "auto", or "suspend".
26 		"on" means that the device is not allowed to autosuspend,
28 		be honored.  "auto" means the device will autosuspend
30 		capabilities of its driver.  "suspend" means the device
33 		from the device may still be enabled (the remote-wakeup
39 		If you want to suspend a device immediately but leave it
48 		If CONFIG_USB_PERSIST is set, then each USB device directory
51 		"USB-Persist" facility is enabled for the device.  Since the
56 What:		/sys/bus/usb/device/.../power/connected_duration
63 		that the USB device has been connected to the machine.  This
69 What:		/sys/bus/usb/device/.../power/active_duration
76 		that the USB device has been active, i.e. not in a suspended
80 		compute the percentage of time that a device has been active.
89 What:		/sys/bus/usb/device/<busnum>-<devnum>...:<config num>-<interface num>/supports_autosuspend
97 		unclaimed interface will not stop the device from being
105 What:		/sys/bus/usb/device/.../authorized
110 		Authorized devices are available for use by device
116 		device has been authenticated.
118 What:		/sys/bus/usb/device/.../wusb_cdid
127 What:		/sys/bus/usb/device/.../wusb_ck
134 		Write the device's connection key (CK) to start the
135 		authentication of the device.  The CK is 16
138 What:		/sys/bus/usb/device/.../wusb_disconnect
145 		Write a 1 to force the device to disconnect
146 		(equivalent to unplugging a wired USB device).