bigmeow Has already updated the RILs in his patch.
I'm going to update my patches and hopefully get some more look into AOSP
(Removing the current patches until I get them updated)
Still having crashes during mid-call. I'm looking into the problem!
I've finally discovered why the wi-fi calling wasn't working on ICS roms and I've seemed to have fixed it. (Verified on HyperNonSensev2.0, OnceICSv1.0.7a and ARHD6.0.1/6.0.2)
It seems that mike1986 and I had the same idea except I apparently was a couple days behind on mine... No infringement on his patch was taken on this. Patches between mike1986 and I are mostly identical
Amazingly easy to enable too...
Changelog: Added AOSP support
V1.0.2 (special thanks to OhioDroid80 for being a lab rat for me.)
Fixed errors in updater-script causing nothing to be copied over
Fixed error in script.sh cause build.prop to not be edited properly
Added missing ril.so from v1 that was forgotten in v1.0.1
Instructions are still the same as V1.0.1
Added script.sh so you don't have to manually edit your build.prop (Thanks Mike1986 for the knowledge on that)
Step 1. Flash wificall_patchV1.0.1.zip
Step 2. Reboot
Step 3. Enable wifi-calling
Step 1. Add ro.ril.enable.ganlite=1 to your build.prop
Step 2. Flash Wificall_patchv1.zip
Step 4. Reboot
Step 3. Enable and Enjoy wi-fi calling on ICS
Don't forget to hit the thanks button if this works for you!