When using my headset, I like to have some of the mic audio mixed back into the headphones. However, the option is entirely missing from this driver and all the others I have tried as well. Is there a way to expose this option using the tweak utility? I know that the hardware mixer supports it (it works in Linux), and I know that the realtek drivers can do it on other hardware (I have a different computer with realtek that does have the option available). So it seems like it's just being hidden from the Realtek Audio Console/HD Audio Manager.