Add support to newest chipset of eagle family. It is compatible with
older chipsets at USB level. However DSP firmware and CMVs
(Configuration and Management Variables) have different format of data
and are sent/received by different way.  
Signed-off-by: NStanislaw Gruszka <stf_xl@wp.pl>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>