Release 4.7 sound/soc/codecs/tlv320aic23.h

/*
 * ALSA SoC TLV320AIC23 codec driver
 *
 * Author:      Arun KS, <arunks@mistralsolutions.com>
 * Copyright:   (C) 2008 Mistral Solutions Pvt Ltd
 *
 * 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 _TLV320AIC23_H

#define _TLV320AIC23_H

struct device;
struct regmap_config;

extern const struct regmap_config tlv320aic23_regmap;
int tlv320aic23_probe(struct device *dev, struct regmap *regmap);

/* Codec TLV320AIC23 */

#define TLV320AIC23_LINVOL		0x00

#define TLV320AIC23_RINVOL		0x01

#define TLV320AIC23_LCHNVOL		0x02

#define TLV320AIC23_RCHNVOL		0x03

#define TLV320AIC23_ANLG		0x04

#define TLV320AIC23_DIGT		0x05

#define TLV320AIC23_PWR			0x06

#define TLV320AIC23_DIGT_FMT		0x07

#define TLV320AIC23_SRATE		0x08

#define TLV320AIC23_ACTIVE		0x09

#define TLV320AIC23_RESET		0x0F

/* Left (right) line input volume control register */

#define TLV320AIC23_LRS_ENABLED		0x0100

#define TLV320AIC23_LIM_MUTED		0x0080

#define TLV320AIC23_LIV_DEFAULT		0x0017

#define TLV320AIC23_LIV_MAX		0x001f

#define TLV320AIC23_LIV_MIN		0x0000

/* Left (right) channel headphone volume control register */

#define TLV320AIC23_LZC_ON		0x0080

#define TLV320AIC23_LHV_DEFAULT		0x0079

#define TLV320AIC23_LHV_MAX		0x007f

#define TLV320AIC23_LHV_MIN		0x0000

/* Analog audio path control register */

#define TLV320AIC23_STA_REG(x)		((x)<<6)

#define TLV320AIC23_STE_ENABLED		0x0020

#define TLV320AIC23_DAC_SELECTED	0x0010

#define TLV320AIC23_BYPASS_ON		0x0008

#define TLV320AIC23_INSEL_MIC		0x0004

#define TLV320AIC23_MICM_MUTED		0x0002

#define TLV320AIC23_MICB_20DB		0x0001

/* Digital audio path control register */

#define TLV320AIC23_DACM_MUTE		0x0008

#define TLV320AIC23_DEEMP_32K		0x0002

#define TLV320AIC23_DEEMP_44K		0x0004

#define TLV320AIC23_DEEMP_48K		0x0006

#define TLV320AIC23_ADCHP_ON		0x0001

/* Power control down register */

#define TLV320AIC23_DEVICE_PWR_OFF  	0x0080

#define TLV320AIC23_CLK_OFF		0x0040

#define TLV320AIC23_OSC_OFF		0x0020

#define TLV320AIC23_OUT_OFF		0x0010

#define TLV320AIC23_DAC_OFF		0x0008

#define TLV320AIC23_ADC_OFF		0x0004

#define TLV320AIC23_MIC_OFF		0x0002

#define TLV320AIC23_LINE_OFF		0x0001

/* Digital audio interface register */

#define TLV320AIC23_MS_MASTER		0x0040

#define TLV320AIC23_LRSWAP_ON		0x0020

#define TLV320AIC23_LRP_ON		0x0010

#define TLV320AIC23_IWL_16		0x0000

#define TLV320AIC23_IWL_20		0x0004

#define TLV320AIC23_IWL_24		0x0008

#define TLV320AIC23_IWL_32		0x000C

#define TLV320AIC23_FOR_I2S		0x0002

#define TLV320AIC23_FOR_DSP		0x0003

#define TLV320AIC23_FOR_LJUST		0x0001

/* Sample rate control register */

#define TLV320AIC23_CLKOUT_HALF		0x0080

#define TLV320AIC23_CLKIN_HALF		0x0040

#define TLV320AIC23_BOSR_384fs		0x0002	
/* BOSR_272fs in USB mode */

#define TLV320AIC23_USB_CLK_ON		0x0001

#define TLV320AIC23_SR_MASK             0xf

#define TLV320AIC23_CLKOUT_SHIFT        7

#define TLV320AIC23_CLKIN_SHIFT         6

#define TLV320AIC23_SR_SHIFT            2

#define TLV320AIC23_BOSR_SHIFT          1

/* Digital interface register */

#define TLV320AIC23_ACT_ON		0x0001

/*
 * AUDIO related MACROS
 */


#define TLV320AIC23_DEFAULT_OUT_VOL	0x70

#define TLV320AIC23_DEFAULT_IN_VOLUME	0x10


#define TLV320AIC23_OUT_VOL_MIN		TLV320AIC23_LHV_MIN

#define TLV320AIC23_OUT_VOL_MAX		TLV320AIC23_LHV_MAX

#define TLV320AIC23_OUT_VO_RANGE	(TLV320AIC23_OUT_VOL_MAX - \
                                        TLV320AIC23_OUT_VOL_MIN)

#define TLV320AIC23_OUT_VOL_MASK	TLV320AIC23_OUT_VOL_MAX


#define TLV320AIC23_IN_VOL_MIN		TLV320AIC23_LIV_MIN

#define TLV320AIC23_IN_VOL_MAX		TLV320AIC23_LIV_MAX

#define TLV320AIC23_IN_VOL_RANGE	(TLV320AIC23_IN_VOL_MAX - \
                                        TLV320AIC23_IN_VOL_MIN)

#define TLV320AIC23_IN_VOL_MASK		TLV320AIC23_IN_VOL_MAX


#define TLV320AIC23_SIDETONE_MASK	0x1c0

#define TLV320AIC23_SIDETONE_0		0x100

#define TLV320AIC23_SIDETONE_6		0x000

#define TLV320AIC23_SIDETONE_9		0x040

#define TLV320AIC23_SIDETONE_12		0x080

#define TLV320AIC23_SIDETONE_18		0x0c0

#endif /* _TLV320AIC23_H */
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Directory: sound/soc/codecs

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