Here is the dump of the values for the DSP module functions.
E85-DSP_E85.C02-ModuleFunctions.txt
Here is the trace from my 2007 E86 top hifi DSP module.
DSP from E86.txt
There is also 8 different values for DSP_ACOUSTIC_PROFILE in the TCU module.
E85-TCU_IBUS.C05-TraceFunctions.txt
Some stuff is translated from German, some stuff is not. These modules look like they can be recoded with different values, but I have not played with changing any yet. I can see a difference in coding between E85 and E86. I use NCS Expert to read and code modules. I don't know if it helps this post in any way.