[alsa-devel] [PATCH 8/8] ASoC: rsnd: Add Volume Ramp support

[Kuninori Morimoto]

Hi Mark

> > /*
> >  * target volume for "start" is Mute.
> >  * volume X x 0 time = volume 0
> >  */
> > amixer set "DVC Out Ramp" 0%		// Mute as default
> 
> I'm sorry, this explanation still isn't at all clear to me.  Can you
> explain it in words please?

Our DVC Volume Ramp is doing "Normal volume" x "Volume scale".
"Volume scale" exchange Volume in "X db / Y step" (= speed).
Our "Volume Ramp" exchange this "Volume scale" in "X db / Y step" speed.

"Normal Volume" x 0 => "Normal Volume" x 1

Does this good answer for you ?

Best regards
---
Kuninori Morimoto