From: Mark Brown Date: Fri, 26 Nov 2010 15:21:09 +0000 (+0000) Subject: ASoC: Add WM8958 microphone detection support X-Git-Tag: v2.6.38-rc1~236^2^2~126 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=821edd2fb5b289b84d715fb744106019fa2e1920;p=pandora-kernel.git ASoC: Add WM8958 microphone detection support The WM8958 contains an advanced accessory detection feature which allows detection of up to seven different impedence levels on the microphone bias output, including detection of video outputs. Since some of the more involved accessory interfaces may involve noticable interactions with external components a simple detection scheme is provided by default with the option to provide custom handling of accessory detect. Signed-off-by: Mark Brown Acked-by: Liam Girdwood --- Reading git-diff-tree failed