Re: [PATCH] ALSA: core: sysfs: show components string

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On Mon, Mar 23, 2020 at 10:34:23PM -0500, Pierre-Louis Bossart wrote:

> In case you missed it, the components are used by machine drivers to report
> e.g. number of speakers, mics, etc, so that UCM can find the right
> configuration. For a given family of products, the syntax will be fixed,
> e.g. hs stands for headset codec, etc.

If that's what you're looking for it sounds like a richer sysfs ABI
which has these things in it more directly would be a more idiomatic fit
(or like Sakamoto-san says adding controls, though that is a barrier to
things like udev and so on like you say).

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