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ASoC: tlv320aic3x: Add platform data and reset gpio handling

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Handle the reset GPIO within the codec driver in order to follow
the startup protocol for the tlv320aic3x codecs.

Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Jarkko Nikula
2010-05-05 13:02:03 +03:00
committed by Liam Girdwood
parent 49100c9835
commit 5193d62f18
2 changed files with 42 additions and 0 deletions
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17
include/sound/tlv320aic3x.h Normal file
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/*
* Platform data for Texas Instruments TLV320AIC3x codec
*
* Author: Jarkko Nikula <jhnikula@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __TLV320AIC3x_H__
#define __TLV320AIC3x_H__
struct aic3x_pdata {
int gpio_reset; /* < 0 if not used */
};
#endif