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authorMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-16 14:26:45 +0000
committerMark Brown <broonie@opensource.wolfsonmicro.com>2010-03-16 16:03:30 +0000
commitfbc2dae854da5fc44e2ce2f97446c8bd283c7e17 (patch)
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ASoC: Support GPIO based microphone detection for WM8904
The WM8904 allows microphone detection signals to be brought out as alternate functions of the GPIO signals which can be detected using interrupt inputs on the CPU. Allow this to be configured using platform data. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
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