TWL4030 driver audio capture mess

Audio capture mixer controls don't work in Angstrom and I'm trying to fix that.

I stumbled upon the Android patches to linux for the TWL4030 - there
are a number of patches for audio capture [1]. The vanilla kernel code
for 2.6.32 [2] does not seem to have the audio capture controls for
microphones and AUX added; yet these patches have existed for some
time (eg. this one sounds like what I need [3]). Does anyone know if
there is an openembedded branch that targets audio capture for OMAP35.
How should I figure this out for myself?

I finally have OE ( to the point where it has
built console-image (2010.7) and it runs on the beagle. What should I
be trying now?