asoc: tegra: ALC5640 machine: Turn off ext_mic by default
authorDaniel Solomon <daniels@nvidia.com>
Mon, 12 Mar 2012 22:55:16 +0000 (15:55 -0700)
committerVarun Wadekar <vwadekar@nvidia.com>
Wed, 18 Apr 2012 04:56:30 +0000 (09:56 +0530)
commitd9cffc7309211b2fce2272d08e03a436bab37ee2
treec58fbbde0ae765bf4e70ae1bce0544204540f33e
parent75a00f6859bff6ba7c2844f398865e29d4362be7
asoc: tegra: ALC5640 machine: Turn off ext_mic by default

Drive ext mic gpio (active low) to 1 during init. It will
be toggled as needed by ext mic events.

Bug 949026

Signed-off-by: Daniel Solomon <daniels@nvidia.com>
(cherry picked from commit de806c193fde5cd8c5b0285efeeaef4adb7be611)
Change-Id: Idd72830d89ebe080739694d7f2c8f6ad80d5cdf5
Reviewed-on: http://git-master/r/93955
Reviewed-by: Simone Willett <swillett@nvidia.com>
Tested-by: Simone Willett <swillett@nvidia.com>
sound/soc/tegra/tegra_rt5640.c