[alsa-devel] [PATCH] tlv320aic3x: control additions and cleanups
jhnikula at gmail.com
Thu Dec 4 19:32:56 CET 2008
On Thu, Dec 4, 2008 at 7:51 PM, Daniel Mack <daniel at caiaq.org> wrote:
> Some minor updates for sound/soc/codecs/tlv320aic3x.c:
> - removed "DAC" from name for "Mono playback switch", "HP playback
> switch" and "HPCOM playback switch". The registers used in the macro
> don't have anything to do with the DAC but mute the whole output,
> hence the names were misleading.
This is true, I found it also sometime ago that muting those DAC playback
switches muted the whole output even there were bypass paths active but
didn't find time to look it any deeper yet.
I think by quick look, that your fix changing "x DAC Playback Switch" to "x
Playback Switch" separating it thus from "x DAC Playback Volume" is likely
I'll try to look this tomorrow or monday and give you a note. Generally I
would say, this should go as a separate fix patch and changes below into
> - split "Line Playback Switch" into "LineL Playback Switch" and "LineR
> Playback Switch"
> - split "Line PGA Bypass Playback Volume" into "LineL Left PGA Bypass
> Playback Volume" and "LineR Right PGA Bypass Playback Volume"
> - split "Line Line2 Bypass Playback Volume" into "LineL Line2 Bypass
> Playback Volume" and "LineR Line2 Bypass Playback Volume"
> - Added "HP Right PGA Bypass Playback Volume"
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