Re: [PATCH v3 06/10] ASoC: tegra: Add a control for the headphone switch

From: Mark Brown
Date: Wed Jan 28 2015 - 22:44:37 EST


On Wed, Jan 28, 2015 at 11:51:04AM +0100, Tomeu Vizoso wrote:

> To be used by userspace when the headphones jack is plugged in.

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

Why is userspace doing this? If this is supposed to be associated with
the jack detection I'd expect us to be doing this in kernel.

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