From: Daniel Mack <daniel@caiaq.de>
Date: Wed, 30 Apr 2008 14:20:52 +0000 (+0200)
Subject: [ALSA] soc - tlv320aic3x - add GPIO support
X-Git-Tag: v2.6.27-rc1~1111^2~177
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54e7e6167d29a4a98207884b2fbd28b0b3fe91f6;p=pandora-kernel.git

[ALSA] soc - tlv320aic3x - add GPIO support

This patch adds support for AIC3x GPIO lines. They can be configured for
many possible functions as well as be driven manually. I also introduced
i2c read functionality since the GPIO state register has to be read from
hardware every time and can not be served from cache.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

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