Anyone working on replacing the GPL'd sound headers?

[Pedro F. Giffuni]

Hello;

I've been looking at what is required to get rid of
the few GPL'd headers in the sound system:

emu10k1-alsa.h
Can be replaced by emuxkireg.h and emuxkivar.h
from NetBSD.

csaimg.h
Is very similar to cs461x_dsp.h from OSS.

maestro3_*.h
This look more related to the oss_allegro files
in OSS' attic.

I am giving a try on the emu10k1-alsa header but
maybe someone with better knowledge of the code
and/or the affected cards will beat me to it :).

cheers,

Pedro.