[alsa-devel] emu10k1 TRAM access ?

[mAdVax]

Hello

I would like to send some data to a DSP patch. I can use alsa controls 
(easy) but I need more : TRAM and lookup table. I read many lines of 
code, but all this is still quite obscure...
Here are 3 questions :

How can I fill the TRAM ? (from user space)
How can I know which TRAM area has been allocated to a given patch ?
Do 'lookup tables' work ?

Some code samples will be greatly appreciated  :)

Thanks in advance.

Xavier