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 15 struct device; 16 struct regmap_config; 17 18 extern const struct regmap_config tlv320aic23_regmap; 19 int 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