[ALSA] document basic TLV stuff

Add documentation about how to define dB scale information for mixer
controls.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Clemens Ladisch 2007-09-10 08:05:19 +02:00 • committed by Jaroslav Kysela
commit d1761d1b14