Ticket #1420 (closed enhancement: fixed)
Audio driver for AD1888 - power verification.
|Reported by:||jg||Owned by:||J5|
|Keywords:||power||Cc:||jayakumar, dilinger, jg, rsmith, J5|
|Deployments affected:||Blocked By:|
Description (last modified by cjb) (diff)
The Analog Devices AD1888 can disable all sections of itself it is not using. As it can drive 5.1 audio output, for example, it is important that we verify that all but the stereo channels are disabled.
It also has a "deep sleep" feature, in which it can be entirely disabled. If its device driver is closed, the AD1888 should be put into deep sleep, and restored when the device opened.
.. but, currently the mic LED is not turning off when the device is idle. This bug investigates that first.