[alsa-devel] [PATCH] ASoC: sgtl5000: fix power on/off of MIC bias

Shawn Guo shawn.guo at linaro.org
Thu Mar 29 07:56:06 CEST 2012

On Wed, Mar 28, 2012 at 03:30:33PM +0800, Shawn Guo wrote:
> From: Lionel Xu <Lionel.Xu at freescale.com>
> There is no sound in the recorded wav, to enable recording, the VAG
> should be powered up, and the mic bias resistor should be set up with
> proper value.
> Signed-off-by: Lionel Xu <lionel.xu at freescale.com>
> Signed-off-by: Shawn Guo <shawn.guo at linaro.org>
> Cc: Zeng Zhaoming <zengzm.kernel at gmail.com>

Mark, I just send a patch authored by Zeng Zhaoming, which fixes the
problem in a more sensible way.  So please ignore this one.


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