What:		/sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/quirks
Date:		November 2011
Contact:	Benjamin Tissoires <benjamin.tissoires@gmail.com>
Description:	The hexadecimal value of this attribute corresponds to the
		quirks actually in place to handle the device's protocol.
		When read, this attribute returns the current settings (see
		MT_QUIRKS_* in hid-multitouch.c).
		When written this attribute change on the fly the quirks, then
		the protocol to handle the device.
