[alsa-devel] [PATCH 0/2] usbaudio:runtime power management

Oliver Neukum oneukum at suse.de
Fri Mar 11 13:19:39 CET 2011


this patch set implements runtime power management for USB audio
devices. It uses a coneventional opened == active, close == idle approach
with respect to playing and recording sound, but allows devices with opened
mixer interfaces to be suspended.


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