lkml.org 
[lkml]   [2011]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: [PATCH RFC v2] radio-sf16fmr2: convert to generic TEA575x interface
Date
On Sunday, May 15, 2011 22:18:21 Ondrej Zary wrote:
> Thanks, it's much simpler with the new control framework.
> Do the negative volume control values make sense? The TC9154A chip can
> attenuate the volume from 0 to -68dB in 2dB steps.

It does make sense, but I think I would offset the values so they start at 0.
Mostly because there might be some old apps that set the volume to 0 when they
want to mute, which in this case is full volume.

I am not aware of any driver where a volume of 0 isn't the same as the lowest
volume possible, so in this particular case I would apply an offset.

I will have to do a closer review tomorrow or the day after. I think there are
a few subtleties that I need to look at. Ping me if you haven't heard from me
by Wednesday. I would really like to get these drivers up to spec now that I
have someone who can test them, and once that's done I hope that I never have
to look at them again :-) (Unlikely, but one can dream...)

Regards,

Hans


\
 
 \ /
  Last update: 2011-05-15 23:29    [W:0.084 / U:0.332 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site