[alsa-devel] help with idt 92hd206 codec for intel hda?

Hi all, I recently acquired an ECS GF7100PVT-M3 motherboard, which appears to use the IDT 92HD206 codec for HDA. Unfortunately, it doesn't appear to have full support under ALSA. It gets detected as another Sigmatel chip. Analog stereo output appears to work, but the mixer doesn't find any of the normal inputs.

I found the tech specs for the chip at http://www.idt.com/products/getDoc.cfm?docID=13461840 I've attached an lspci output and the codec file to this email. I'm not much of an driver hacker, but if someone could give me an idea of what needs to go into the patch_sigmatel.c file to make this thing work, I'd be willing to try. I'm also more than willing to test out patches on my setup.

Thanks in advance for your help. -Greg