Thank you all for hints, but I didn't describe my problem well enough, it seems.
I'm interested in recompiling DXG kernel (mario, 2.6.22) and not K3 (luigi, 2.6.26) kernel. As first step toward this goal, I imported all Amazon kernel changes on top of upstream 2.6.22.19 kernel here:
https://github.com/dpavlin/linux/tre...6.22.19-lab126
git log -p is very interesting read. I can also see some changes related to audio, so I hope that right kernel might fix audio problems on DXG, that's why I originally asked yifanlu which kernel is part of prepare package.
In the process, I also did same for 2.6.26 for K3 here:
https://github.com/dpavlin/linux/tre...-2.6.26-lab126
I can also do the same for K4 and K5 kernels if anybody is interested...
Should I move this kernel-related discussion to another thread?