ASoC: Simplify default WM8958 jack detection code

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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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Mark Brown 2011-02-21 20:51:13 -08:00

parent 48e028ecca

commit 864c4bd248

1 changed files with 4 additions and 34 deletions

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38

sound/soc/codecs/wm8994.c

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