[alsa-devel] [RFC] ASoC: snd_soc_jack for HDMI audio: does it make sense?

Mark Brown broonie at opensource.wolfsonmicro.com
Wed Aug 22 18:40:57 CEST 2012

On Tue, Aug 21, 2012 at 08:24:45PM -0500, Ricardo Neri wrote:

> So, it seems that the way to go is extcon. I guess that ALSA will
> use extcon just like today snd_jack uses the input driver. is this
> correct? Is there any chance that ctrljack will propagate the events
> through extcon? Is there any early implementation that I could look
> at? I am asking to know how feasible is to use ctljack today and be
> compatible with extcon in the future.

The ctljack API doesn't really map onto the other jack APIs at the
minute since the in kernel representation is that it exposes the
booleans directly to the callers rather than grouping them together into
the overall jack.
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