The Tuner is a tdfb-g352d made by LG Innotek and is connected via SSI/SPI to the smp8634 demux engine.
- tdf - Tuner Digital oFdm NIM
- b - Size : 7.7mm X 28.8mm X 67.0mm
- g - Tuner Type - Germany
- 3 - Demodulation ic drx3975d
- 5 - Chassis Type - Vertical, 1 input 1 through
- 2 - Version
- d- Jack Type, DIn Jack
It shouldn't be very hard to add Linux support, a driver supporting the drx3975d (em28xx-new) is already was available before Trident Microsystems acquired a part of Micronas' consumer division and all source code concerning the drx397xd was removed from the em28xx-new repository. There should be a backup somewhere...