Samsung S5H1409 based

modulename: s5h1409.ko

configname: CONFIG_DVB_S5H1409

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Customise DVB Frontends
└─>Samsung S5H1409 based
In linux kernel since version 2.6.24 (release Date: 2008-01-24)  
An ATSC 8VSB and QAM64/256 tuner module. Say Y when you want
to support this frontend.

source code:
drivers/media/dvb-frontends/s5h1409.c