Eric Laurent 6dbdc40e9a Fix issue 4604090: notification sound interrupted.
The problem is that the audio HAL fails to acquire the wake lock when playing the notification.
This is because of a change that removed the mediaserver process form the system group for honeycomb.

The fix consists in requesting the wake lock from PowerManagerService when AudioFlinger mixer
wakes up.

A consequence of this change is that audio HALs or pcm drivers do not have to hold wake locks
anymore as in the past.

Change-Id: I4fb3cc84816c9c408ab7fec75886baf801e1ecb5
2011-07-25 18:41:12 -07:00
..
2011-07-19 10:33:41 -07:00
2011-07-21 12:30:24 +02:00
2011-07-25 11:01:49 +09:00
2011-07-22 09:01:48 -07:00