1/* 2 * ALSA SoC TLV320AIC23 codec driver 3 * 4 * Author: Arun KS, <arunks@mistralsolutions.com> 5 * Copyright: (C) 2008 Mistral Solutions Pvt Ltd 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12#ifndef _TLV320AIC23_H 13#define _TLV320AIC23_H 14 15struct device; 16struct regmap_config; 17 18extern const struct regmap_config tlv320aic23_regmap; 19int tlv320aic23_probe(struct device *dev, struct regmap *regmap); 20 21/* Codec TLV320AIC23 */ 22#define TLV320AIC23_LINVOL 0x00 23#define TLV320AIC23_RINVOL 0x01 24#define TLV320AIC23_LCHNVOL 0x02 25#define TLV320AIC23_RCHNVOL 0x03 26#define TLV320AIC23_ANLG 0x04 27#define TLV320AIC23_DIGT 0x05 28#define TLV320AIC23_PWR 0x06 29#define TLV320AIC23_DIGT_FMT 0x07 30#define TLV320AIC23_SRATE 0x08 31#define TLV320AIC23_ACTIVE 0x09 32#define TLV320AIC23_RESET 0x0F 33 34/* Left (right) line input volume control register */ 35#define TLV320AIC23_LRS_ENABLED 0x0100 36#define TLV320AIC23_LIM_MUTED 0x0080 37#define TLV320AIC23_LIV_DEFAULT 0x0017 38#define TLV320AIC23_LIV_MAX 0x001f 39#define TLV320AIC23_LIV_MIN 0x0000 40 41/* Left (right) channel headphone volume control register */ 42#define TLV320AIC23_LZC_ON 0x0080 43#define TLV320AIC23_LHV_DEFAULT 0x0079 44#define TLV320AIC23_LHV_MAX 0x007f 45#define TLV320AIC23_LHV_MIN 0x0000 46 47/* Analog audio path control register */ 48#define TLV320AIC23_STA_REG(x) ((x)<<6) 49#define TLV320AIC23_STE_ENABLED 0x0020 50#define TLV320AIC23_DAC_SELECTED 0x0010 51#define TLV320AIC23_BYPASS_ON 0x0008 52#define TLV320AIC23_INSEL_MIC 0x0004 53#define TLV320AIC23_MICM_MUTED 0x0002 54#define TLV320AIC23_MICB_20DB 0x0001 55 56/* Digital audio path control register */ 57#define TLV320AIC23_DACM_MUTE 0x0008 58#define TLV320AIC23_DEEMP_32K 0x0002 59#define TLV320AIC23_DEEMP_44K 0x0004 60#define TLV320AIC23_DEEMP_48K 0x0006 61#define TLV320AIC23_ADCHP_ON 0x0001 62 63/* Power control down register */ 64#define TLV320AIC23_DEVICE_PWR_OFF 0x0080 65#define TLV320AIC23_CLK_OFF 0x0040 66#define TLV320AIC23_OSC_OFF 0x0020 67#define TLV320AIC23_OUT_OFF 0x0010 68#define TLV320AIC23_DAC_OFF 0x0008 69#define TLV320AIC23_ADC_OFF 0x0004 70#define TLV320AIC23_MIC_OFF 0x0002 71#define TLV320AIC23_LINE_OFF 0x0001 72 73/* Digital audio interface register */ 74#define TLV320AIC23_MS_MASTER 0x0040 75#define TLV320AIC23_LRSWAP_ON 0x0020 76#define TLV320AIC23_LRP_ON 0x0010 77#define TLV320AIC23_IWL_16 0x0000 78#define TLV320AIC23_IWL_20 0x0004 79#define TLV320AIC23_IWL_24 0x0008 80#define TLV320AIC23_IWL_32 0x000C 81#define TLV320AIC23_FOR_I2S 0x0002 82#define TLV320AIC23_FOR_DSP 0x0003 83#define TLV320AIC23_FOR_LJUST 0x0001 84 85/* Sample rate control register */ 86#define TLV320AIC23_CLKOUT_HALF 0x0080 87#define TLV320AIC23_CLKIN_HALF 0x0040 88#define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */ 89#define TLV320AIC23_USB_CLK_ON 0x0001 90#define TLV320AIC23_SR_MASK 0xf 91#define TLV320AIC23_CLKOUT_SHIFT 7 92#define TLV320AIC23_CLKIN_SHIFT 6 93#define TLV320AIC23_SR_SHIFT 2 94#define TLV320AIC23_BOSR_SHIFT 1 95 96/* Digital interface register */ 97#define TLV320AIC23_ACT_ON 0x0001 98 99/* 100 * AUDIO related MACROS 101 */ 102 103#define TLV320AIC23_DEFAULT_OUT_VOL 0x70 104#define TLV320AIC23_DEFAULT_IN_VOLUME 0x10 105 106#define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN 107#define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX 108#define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \ 109 TLV320AIC23_OUT_VOL_MIN) 110#define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX 111 112#define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN 113#define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX 114#define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \ 115 TLV320AIC23_IN_VOL_MIN) 116#define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX 117 118#define TLV320AIC23_SIDETONE_MASK 0x1c0 119#define TLV320AIC23_SIDETONE_0 0x100 120#define TLV320AIC23_SIDETONE_6 0x000 121#define TLV320AIC23_SIDETONE_9 0x040 122#define TLV320AIC23_SIDETONE_12 0x080 123#define TLV320AIC23_SIDETONE_18 0x0c0 124 125#endif /* _TLV320AIC23_H */ 126