Big thanks to Daniel Glöckner <daniel-gl@gmx.net> for
revealing firmware structure on Linux Media mailing
list.
Signed-off-by: NAntti Palosaari <crope@iki.fi>
Cc: Daniel Glöckner <daniel-gl@gmx.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>