At Fri, 19 Jun 2009 10:54:00 +0200 (CEST), Jaroslav Kysela wrote: > > On Fri, 19 Jun 2009, Takashi Iwai wrote: > > > Hi, > > > > yet another thing I've worked recently on is a bit more generalized > > framework for jack-sense reporting for HD-audio. This supersedes the > > existing jack-sense reporting via the input layer. In addition, it > > gives the corresponding control elements. > > > > For example, you'll have "Jack HP-Out" (or a bit more verbose like > > "Jack HP-Out at Ext Rear") control via control API as well as other > > mixer controls. This can notify when a jack is plugged/unplugged. > > But, another big win is that you can read the current pin sense just > > by reading this element. > > Before definining such extension, I would really see to define standard > control names in Documentation/ControlNames.txt file. It seems to me that > most new drivers does not follow suggested naming. The document should be > reviewed, of course. That's true. We definitely need a standard naming. But note that these controls are no mixers but provided as IFACE_CARD, so they won't pollute the mixer abstraction. So, it's rather the question of the user of these controls. Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
