Messages in this thread | | | Date | Thu, 11 Aug 2011 11:59:36 +0200 | From | Lars-Peter Clausen <> | Subject | Re: [alsa-devel] [PATCH 1/4] ASoC: DAPM: Allow multiple mixer sources to be routed via the same switch |
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On 08/11/2011 11:31 AM, Mark Brown wrote: > On Wed, Aug 10, 2011 at 05:52:41AM +0200, Lars-Peter Clausen wrote: >> Currently it is only possible to route one source per switch into a mixer. >> This patch modifies the code, so that it is possible to route multiple sources >> into a mixer via the same switch. One use-case for this is routing a stereo >> channel pair into a mono-mixer via the same switch. > > I'd have thought the dapm_is_shared_control() stuff should handle this?
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.
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