CONFIG_DVB_ALPS_BSRU6
  A DVB-S tuner module. 
  
  Say Y when you want to support this frontend.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.

CONFIG_DVB_ALPS_BSRV2
  A DVB-S tuner module. Say Y when you want to support this frontend.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.

CONFIG_DVB_ALPS_TDMB7
  A DVB-T tuner module. Say Y when you want to support this frontend.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.

CONFIG_DVB_GRUNDIG_29504_491
  A DVB-S tuner module. Say Y when you want to support this frontend.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.

CONFIG_DVB_GRUNDIG_29504_401
  A DVB-T tuner module. Say Y when you want to support this frontend.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.

CONFIG_DVB_VES1820
  The VES1820 Demodulator is used on many DVB-C PCI cards and in some
  DVB-C SetTopBoxes. Say Y when you see this demodulator chip near your
  tuner module.

  If you don't know what tuner module is soldered on your 
  DVB adapter simply enable all supported frontends, the 
  right one will get autodetected.