Re: [alsa-devel] [PATCH 1/4] ASoC: DAPM: Allow multiple mixer sources to be routed via the same switch

On Thu, 2011-08-11 at 11:59 +0200, Lars-Peter Clausen wrote:

The dapm_is_shared_control() stuff is about sharing kcontrols between multiple muxes. This is about sharing the same kcontrol between multiple paths of the same mixer.

i.e

{ "Mono Mixer", "DAC", "Left DAC" }, { "Mono Mixer", "DAC", "Right DAC" },

doesn't work without this patch.

OK, makes sense.