12 Oct
2011
12 Oct
'11
11:46 a.m.
On Wed, Oct 12, 2011 at 11:55:15AM +0300, Péter Ujfalusi wrote:
I can not move the HS DAC power on/off to be handled by a supply widget... Refcounting in a supply widget will not work for the power down, since the supply widget will be turned off after the DAC widget. At time when the DAC receives the PMD event the attached supply is still on. I can update the commit message to explicitly say that we need to turn on both HS DAC at the same time, and we need to turn tem off at the same time.
I still don't understand what the problem is. If nothing else you can do random register writes from an event on a supply widget...