[alsa-devel] [PATCH 2/2] ASoC: Intel - use control components to describe card config

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Wed Nov 20 01:24:50 CET 2019


> Thinking more, we can create an ucm2 configuration which will handle 
> both cases (independent on CONFIG_SND_SOC_INTEL_USE_CTL_COMPONENTS). I 
> prepared an example:
> 
> https://github.com/alsa-project/alsa-ucm-conf/commit/f1c0083483e184eb7a5eee1f7d8cb4df66cac085 

That'd be fine with me. There's a bit of duplication but it's manageable.

Rather than keep this forever, may we force the use of these components 
for HDaudio+DMIC devices that are only handled by SOF, starting with 5.5 
w/ ucm2, and for older devices BYT/CHT devices ucm2 files are backwards 
compatible on two levels (SOF or legacy, and longnames or components)?


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