Commit 9911f7f7 authored by Ashish Chavan's avatar Ashish Chavan Committed by Mark Brown
Browse files

ASoC: codecs: Add DA9055 codec driver 



This patch adds support for Dialog semiconductor's DA9055 audio codec.

This has been tested on DA9055 EVB with Samsung SMDK6410 board.

Signed-off-by: default avatarAshish Chavan <ashish.chavan@kpitcummins.com>
Signed-off-by: default avatarDavid Dajun Chen <david.chen@diasemi.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent da75c924

include/sound/da9055.h

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+33 −0
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/*

 * DA9055 ALSA Soc codec driver

 *

 * Copyright (c) 2012 Dialog Semiconductor

 *

 * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C

 * Written by David Chen <david.chen@diasemi.com> and

 * Ashish Chavan <ashish.chavan@kpitcummins.com>

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License as published by the

 * Free Software Foundation; either version 2 of the License, or (at your

 * option) any later version.

 */



#ifndef __SOUND_DA9055_H__

#define __SOUND_DA9055_H__



enum da9055_micbias_voltage {

	DA9055_MICBIAS_1_6V = 0,

	DA9055_MICBIAS_1_8V = 1,

	DA9055_MICBIAS_2_1V = 2,

	DA9055_MICBIAS_2_2V = 3,

};



struct da9055_platform_data {

	/* Selects which of the two MicBias pins acts as the bias source */

	bool micbias_source;

	/* Selects the micbias voltage */

	enum da9055_micbias_voltage micbias;

};



#endif

sound/soc/codecs/Kconfig

+4 −0
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@@ -37,6 +37,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_CX20442

	select SND_SOC_DA7210 if I2C

	select SND_SOC_DA732X if I2C

	select SND_SOC_DA9055 if I2C

	select SND_SOC_DFBMCS320

	select SND_SOC_ISABELLE if I2C

	select SND_SOC_JZ4740_CODEC
@@ -239,6 +240,9 @@ config SND_SOC_DA7210 
config SND_SOC_DA732X

        tristate



config SND_SOC_DA9055

	tristate



config SND_SOC_DFBMCS320

	tristate

sound/soc/codecs/Makefile

+2 −0
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@@ -24,6 +24,7 @@ snd-soc-cs4271-objs := cs4271.o 
snd-soc-cx20442-objs := cx20442.o

snd-soc-da7210-objs := da7210.o

snd-soc-da732x-objs := da732x.o

snd-soc-da9055-objs := da9055.o

snd-soc-dfbmcs320-objs := dfbmcs320.o

snd-soc-dmic-objs := dmic.o

snd-soc-isabelle-objs := isabelle.o
@@ -144,6 +145,7 @@ obj-$(CONFIG_SND_SOC_CS4271) += snd-soc-cs4271.o 
obj-$(CONFIG_SND_SOC_CX20442)	+= snd-soc-cx20442.o

obj-$(CONFIG_SND_SOC_DA7210)	+= snd-soc-da7210.o

obj-$(CONFIG_SND_SOC_DA732X)	+= snd-soc-da732x.o

obj-$(CONFIG_SND_SOC_DA9055)	+= snd-soc-da9055.o

obj-$(CONFIG_SND_SOC_DFBMCS320)	+= snd-soc-dfbmcs320.o

obj-$(CONFIG_SND_SOC_DMIC)	+= snd-soc-dmic.o

obj-$(CONFIG_SND_SOC_ISABELLE)	+= snd-soc-isabelle.o

sound/soc/codecs/da9055.c

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