From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Tue, 22 Feb 2011 04:51:13 +0000 (-0800)
Subject: ASoC: Simplify default WM8958 jack detection code
X-Git-Tag: v2.6.39-rc1~200^2^2~66
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=864c4bd2487619564acd75fdcf1a4349992e9090;p=pandora-kernel.git

ASoC: Simplify default WM8958 jack detection code

The default WM8958 jack detection handler implements a full set of buttons
and also support for video detection. Support for multi-button jacks is
fairly system specific and will usually require some tuning for headsets
so simplify the implementation to only report a simple short to ground
button, leaving multi-button headsets to be handled by system specific
code.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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