tree 0645ecdd6ee70589fb0e61868e74bc28b87d59f4
parent f21f237cf55494c3a4209de323281a3b0528da10
author Jaroslav Kysela <perex@perex.cz> 1226418662 +0100
committer Takashi Iwai <tiwai@suse.de> 1226501744 +0100

ALSA: add /sys/class/sound/card#/id (r/w) and card#/number (r/o) files

For udev, we need a way to rename soundcard names. The soundcard numbers
(indexes) are hardwired but we have a text identification which can be
changed at run-time. The ALSA user space tools already allow using of
this text identification.

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>