diff options
| author | Oliver Neukum <oneukum@suse.de> | 2011-03-11 14:51:12 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-03-11 14:59:29 +0100 |
| commit | 88a8516a2128a6d078a106ead48092240e8a138f (patch) | |
| tree | dc839c85a9b2fc2e17759c5a42368cb8300e42bc /sound/usb/proc.c | |
| parent | edf7de31c25ce72f163bf7d1fc0d2711869d073c (diff) | |
ALSA: usbaudio: implement USB autosuspend
Devices are autosuspended if no pcm nor midi channel is open
Mixer devices may be opened. This way they are active when
in use to play or record sound, but can be suspended while
users have a mixer application running.
[Small clean-ups using static inline by tiwai]
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/proc.c')
0 files changed, 0 insertions, 0 deletions