regarding Silicon Image 3124/3132 driver

Hello, Jeff.

For the past few days, I've been trying to rewrite sata_sil24 driver
to make it look better and support NCQ. Unfortunately, I cannot figure out how to make sactive register work on this hardware. Do you happen to know who can I contact to get some technical information (hopefully document, but just some tips are good too) about this chip?

TIA.

tejun