[alsa-devel] [PATCH v3 07/10] ASoC: tegra: add sink for the internal mic to tegra_max98090

[Mark Brown]

On Wed, Jan 28, 2015 at 11:51:05AM +0100, Tomeu Vizoso wrote:
> This is used in the Tegra-based Chromebooks.

This doesn't apply due to the dependency on the previous patch, and
also...

>  static const struct snd_kcontrol_new tegra_max98090_controls[] = {
>  	SOC_DAPM_PIN_SWITCH("Headphones"),
>  	SOC_DAPM_PIN_SWITCH("Speakers"),
> +	SOC_DAPM_PIN_SWITCH("Int Mic"),
>  };

...it's not clear what the purpose of the pin switch is here.
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