add initial support for Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T
only analog is working for now
Signed-off-by: NEric Thomas <ethomas@claranet.fr>
Signed-off-by: NMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>