Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit dfe0f98b authored by Brian Austin's avatar Brian Austin Committed by Mark Brown
Browse files

ASoC: Add support for CS42L52 Codec 



This patch adds support for Cirrus Logic CS42L52 Low Power Stereo Codec

Signed-off-by: default avatarBrian Austin <brian.austin@cirrus.com>
Signed-off-by: default avatarGeorgi Vlaev <joe@nucleusys.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent cd0f8911

include/sound/cs42l52.h

0 → 100644
+36 −0
Original line number Diff line number Diff line 
/*

 * linux/sound/cs42l52.h -- Platform data for CS42L52

 *

 * Copyright (c) 2012 Cirrus Logic Inc.

 *

 * 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 __CS42L52_H

#define __CS42L52_H



struct cs42l52_platform_data {



	/* MICBIAS Level. Check datasheet Pg48 */

	unsigned int micbias_lvl;



	/* MICA mode selection 0=Single 1=Differential */

	unsigned int mica_cfg;



	/* MICB mode selection 0=Single 1=Differential */

	unsigned int micb_cfg;



	/* MICA Select 0=MIC1A 1=MIC2A */

	unsigned int mica_sel;



	/* MICB Select 0=MIC2A 1=MIC2B */

	unsigned int micb_sel;



	/* Charge Pump Freq. Check datasheet Pg73 */

	unsigned int chgfreq;



};



#endif /* __CS42L52_H */

sound/soc/codecs/Kconfig

+4 −0
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ config SND_SOC_ALL_CODECS 
	select SND_SOC_ALC5632 if I2C

	select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC

	select SND_SOC_CS42L51 if I2C

	select SND_SOC_CS42L52 if I2C

	select SND_SOC_CS42L73 if I2C

	select SND_SOC_CS4270 if I2C

	select SND_SOC_CS4271 if SND_SOC_I2C_AND_SPI
@@ -183,6 +184,9 @@ config SND_SOC_CQ0093VC 
config SND_SOC_CS42L51

	tristate



config SND_SOC_CS42L52

	tristate



config SND_SOC_CS42L73

	tristate

sound/soc/codecs/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ snd-soc-ak4642-objs := ak4642.o 
snd-soc-ak4671-objs := ak4671.o

snd-soc-cq93vc-objs := cq93vc.o

snd-soc-cs42l51-objs := cs42l51.o

snd-soc-cs42l52-objs := cs42l52.o

snd-soc-cs42l73-objs := cs42l73.o

snd-soc-cs4270-objs := cs4270.o

snd-soc-cs4271-objs := cs4271.o
@@ -123,6 +124,7 @@ obj-$(CONFIG_SND_SOC_ALC5623) += snd-soc-alc5623.o 
obj-$(CONFIG_SND_SOC_ALC5632)	+= snd-soc-alc5632.o

obj-$(CONFIG_SND_SOC_CQ0093VC) += snd-soc-cq93vc.o

obj-$(CONFIG_SND_SOC_CS42L51)	+= snd-soc-cs42l51.o

obj-$(CONFIG_SND_SOC_CS42L52)	+= snd-soc-cs42l52.o

obj-$(CONFIG_SND_SOC_CS42L73)	+= snd-soc-cs42l73.o

obj-$(CONFIG_SND_SOC_CS4270)	+= snd-soc-cs4270.o

obj-$(CONFIG_SND_SOC_CS4271)	+= snd-soc-cs4271.o