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(parent: 6edc94b) | patch
ALSA: usbaudio: implement USB autosuspend
authorOliver Neukum <oneukum@suse.de>
Fri, 11 Mar 2011 13:51:12 +0000 (14:51 +0100)
committerTakashi Iwai <tiwai@suse.de>
Fri, 11 Mar 2011 13:59:29 +0000 (14:59 +0100)
commitb3d6ab02b6e1424b4b06dff845976d770e1e9a02
treedc839c85a9b2fc2e17759c5a42368cb8300e42bctree | snapshot
parent6edc94bc989273e6b143fbd710cf4fa7fadf239acommit | 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>
sound/usb/card.c diff | blob | history
sound/usb/midi.c diff | blob | history
sound/usb/mixer.c diff | blob | history
sound/usb/pcm.c diff | blob | history
sound/usb/power.h [new file with mode: 0644] blob
sound/usb/usbaudio.h diff | blob | history
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