From: Dylan Reid Date: Thu, 13 Nov 2014 19:18:29 +0000 (-0800) Subject: ASoC: add TI ts3a227e headset chip driver X-Git-Tag: omap-for-v3.19/fixes-rc1~126^2~20^2~8^5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2880fc877971d6c14b0c76ac09744e3ff5b126d5;p=pandora-kernel.git ASoC: add TI ts3a227e headset chip driver The TS3A227E is an autonomous audio accessory detection and configuration switch that detects 3-pole or 4-pole audio accessories and configures internal switches to route the signals accordingly. This chip also has built-in support for the new button standard described in the Android "Wired audio headset specification" v1.0. These buttons will be reported on the jack as buttons 0-3 mapped to KEY_MEDIA, KEY_VOLUMEUP, KEY_VOLUMEDOWN, and KEY_VOICE_COMMAND. This will be added as an aux_dev and have the jack passed in from the machine driver. Signed-off-by: Dylan Reid Signed-off-by: Mark Brown --- Reading git-diff-tree failed