Hello!
I am trying to figure out how to control the volume of a speaker device
with full volume control spread out across 4 8bit registers.
The standard TLV calls only allow a single register for volume control.
But I have 4 I need to touch to get a full range of volume from 0dB to
-110dB.
I was looking at using the DAPM calls and use PGA_E and define an event
but there really is no good way to get the current volume setting.
I don't see any example of this in any current driver.
Any guidance is appreciated.
Dan