sysfs & ALSA card

From: Jaroslav Kysela
Date: Fri Oct 06 2006 - 10:00:46 EST


Hi,

I would like to discuss where is the right root for soundcards in
the sysfs tree. I would like to put card specific variables like id there
(see /proc/asound/card0/id). Also, I plan to create link from
/sys/class/sound tree to the appropriate card to show relationship.
Something like:

/sys/<somewhere>/soundcard/0

/sys/class/sound/controlC0/soundcard -> ../../../<somewhere>/soundcard/0

Any comments and suggestions?

Thanks,
Jaroslav

-----
Jaroslav Kysela <perex@xxxxxxx>
Linux Kernel Sound Maintainer
ALSA Project, SUSE Labs
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