From: Ashish Chavan <ashish.chavan@kpitcummins.com>
Date: Wed, 19 Oct 2011 08:54:37 +0000 (+0530)
Subject: ASoC: da7210: Add support for ALC and Noise suppression
X-Git-Tag: v3.2-rc1~127^2~1^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de5eaf844e936cc80d9edde56eaa1025a1642210;p=pandora-kernel.git

ASoC: da7210: Add support for ALC and Noise suppression

This patch adds controls to set following ALC parameters,
 - Max gain, Min gain, Noise gain, Attack rate, Release rate and delay

It also adds a switch to enable/disable noise suppression.

As per DA7210 data sheet, ALC and noise suppression can be enabled
only if certain conditions are met. This condition checks are handled
by simply using "_EXT" version of controls to capture change events.

Signed-off-by: Ashish Chavan <ashish.chavan@kpitcummins.com>
Signed-off-by: David Dajun Chen <dchen@diasemi.com>
Acked-by: Liam Girdwod <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

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