This work was started by [mbm] on the Bionic and he sent his partially functional code base to kholk, who then got a very "dirty" version of it to work on his GSM RAZR.
Kholk sent that back to [mbm] to complete the work for the CDMA/LTE RAZR because kholk lives in Italy and has no CDMA/LTE service to test anything on involving the radios.
When the RAZR giveaway happened, because I knew the principal player involved, I did some lobbying for [mbm] to receive one of the phones and kholk agreed, for the above mentioned reasons and because he wanted to give something back to [mbm] for all of his months of work on this project.
Guess who got the RAZR?
Whether or not this can be ported to the D3 remains to be seen but I think it's likely that it will, with some considerable amount of work. None of this is at all simple or straightforward and it is the culmination of years of work that started with the OG Milestone.
Digital alchemy for the Droid and beyond.