| commit | 88a8516a2128a6d078a106ead48092240e8a138f | [log] [tgz] |
|---|---|---|
| author | Oliver Neukum <oneukum@suse.de> | Fri Mar 11 14:51:12 2011 +0100 |
| committer | Takashi Iwai <tiwai@suse.de> | Fri Mar 11 14:59:29 2011 +0100 |
| tree | dc839c85a9b2fc2e17759c5a42368cb8300e42bc | |
| 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>