On Fri, Apr 22, 2016 at 8:31 AM, Mark Brown <broonie@xxxxxxxxxx> wrote: > On Wed, Apr 20, 2016 at 11:14:40AM -0700, anish kumar wrote: >> On Tue, Apr 19, 2016 at 2:46 AM, Mark Brown <broonie@xxxxxxxxxx> wrote: > >> > Hrm, that looks like the driver may be able to set it automatically >> > using the regulator API and just have a switch for the guaranteed. > >> Should i pass it via device tree then? I didn't get your statement about > > I'd expect to look up the value by looking at the supply voltage if we > were going to go that way. Discussion of this with hardware team revealed that dynamic headroom tracking is the feature which will be controlled with this gain. I am also adding two new controls for this: speaker gain min and DHT rotation point. I will be adding all of this as TLV as this should be configurable. > >> "switch". > > A switch is an on/off control. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
