[alsa-devel] [PATCH 4/6] ASoC: Tegra: Harmony: Implement mic detection

Mark Brown broonie at opensource.wolfsonmicro.com
Thu Feb 3 23:40:11 CET 2011

On Thu, Feb 03, 2011 at 01:56:16PM -0700, Stephen Warren wrote:

> * Remove Mic Bias from DAPM route map, so that Mic Bias isn't disable
>   when capture is stopped, thus preventing further mic detection from
>   operating.

You should be using snd_soc_dapm_force_enable_pin() to do this.

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