> Do you know when the audio part will be supported/managed
> by the Trion FPGA chip ? I saw/read somewhere that this chip
> would/should do the job.

That would be this part of the overall description:
"The T1042 features an I2S interface for direct connection to external audio codecs, while the T208x does not. Therefore, we've implemented the I2S and S/PDIF controllers in the FPGA. This means there's no audio driver readily available for Linux. For OS4 and MorphOS, I have experience writing AHI drivers, so consider this covered."

Sorry, I've no knowledge whether those controllers have already been implemented in the FPGA (and just the drivers missing) or are yet to be implemented (and if so, when).