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 /* Codec TLV320AIC23 */ 16 #define TLV320AIC23_LINVOL 0x00 17 #define TLV320AIC23_RINVOL 0x01 18 #define TLV320AIC23_LCHNVOL 0x02 19 #define TLV320AIC23_RCHNVOL 0x03 20 #define TLV320AIC23_ANLG 0x04 21 #define TLV320AIC23_DIGT 0x05 22 #define TLV320AIC23_PWR 0x06 23 #define TLV320AIC23_DIGT_FMT 0x07 24 #define TLV320AIC23_SRATE 0x08 25 #define TLV320AIC23_ACTIVE 0x09 26 #define TLV320AIC23_RESET 0x0F 27 28 /* Left (right) line input volume control register */ 29 #define TLV320AIC23_LRS_ENABLED 0x0100 30 #define TLV320AIC23_LIM_MUTED 0x0080 31 #define TLV320AIC23_LIV_DEFAULT 0x0017 32 #define TLV320AIC23_LIV_MAX 0x001f 33 #define TLV320AIC23_LIV_MIN 0x0000 34 35 /* Left (right) channel headphone volume control register */ 36 #define TLV320AIC23_LZC_ON 0x0080 37 #define TLV320AIC23_LHV_DEFAULT 0x0079 38 #define TLV320AIC23_LHV_MAX 0x007f 39 #define TLV320AIC23_LHV_MIN 0x0000 40 41 /* Analog audio path control register */ 42 #define TLV320AIC23_STA_REG(x) ((x)<<6) 43 #define TLV320AIC23_STE_ENABLED 0x0020 44 #define TLV320AIC23_DAC_SELECTED 0x0010 45 #define TLV320AIC23_BYPASS_ON 0x0008 46 #define TLV320AIC23_INSEL_MIC 0x0004 47 #define TLV320AIC23_MICM_MUTED 0x0002 48 #define TLV320AIC23_MICB_20DB 0x0001 49 50 /* Digital audio path control register */ 51 #define TLV320AIC23_DACM_MUTE 0x0008 52 #define TLV320AIC23_DEEMP_32K 0x0002 53 #define TLV320AIC23_DEEMP_44K 0x0004 54 #define TLV320AIC23_DEEMP_48K 0x0006 55 #define TLV320AIC23_ADCHP_ON 0x0001 56 57 /* Power control down register */ 58 #define TLV320AIC23_DEVICE_PWR_OFF 0x0080 59 #define TLV320AIC23_CLK_OFF 0x0040 60 #define TLV320AIC23_OSC_OFF 0x0020 61 #define TLV320AIC23_OUT_OFF 0x0010 62 #define TLV320AIC23_DAC_OFF 0x0008 63 #define TLV320AIC23_ADC_OFF 0x0004 64 #define TLV320AIC23_MIC_OFF 0x0002 65 #define TLV320AIC23_LINE_OFF 0x0001 66 67 /* Digital audio interface register */ 68 #define TLV320AIC23_MS_MASTER 0x0040 69 #define TLV320AIC23_LRSWAP_ON 0x0020 70 #define TLV320AIC23_LRP_ON 0x0010 71 #define TLV320AIC23_IWL_16 0x0000 72 #define TLV320AIC23_IWL_20 0x0004 73 #define TLV320AIC23_IWL_24 0x0008 74 #define TLV320AIC23_IWL_32 0x000C 75 #define TLV320AIC23_FOR_I2S 0x0002 76 #define TLV320AIC23_FOR_DSP 0x0003 77 #define TLV320AIC23_FOR_LJUST 0x0001 78 79 /* Sample rate control register */ 80 #define TLV320AIC23_CLKOUT_HALF 0x0080 81 #define TLV320AIC23_CLKIN_HALF 0x0040 82 #define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */ 83 #define TLV320AIC23_USB_CLK_ON 0x0001 84 #define TLV320AIC23_SR_MASK 0xf 85 #define TLV320AIC23_CLKOUT_SHIFT 7 86 #define TLV320AIC23_CLKIN_SHIFT 6 87 #define TLV320AIC23_SR_SHIFT 2 88 #define TLV320AIC23_BOSR_SHIFT 1 89 90 /* Digital interface register */ 91 #define TLV320AIC23_ACT_ON 0x0001 92 93 /* 94 * AUDIO related MACROS 95 */ 96 97 #define TLV320AIC23_DEFAULT_OUT_VOL 0x70 98 #define TLV320AIC23_DEFAULT_IN_VOLUME 0x10 99 100 #define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN 101 #define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX 102 #define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \ 103 TLV320AIC23_OUT_VOL_MIN) 104 #define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX 105 106 #define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN 107 #define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX 108 #define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \ 109 TLV320AIC23_IN_VOL_MIN) 110 #define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX 111 112 #define TLV320AIC23_SIDETONE_MASK 0x1c0 113 #define TLV320AIC23_SIDETONE_0 0x100 114 #define TLV320AIC23_SIDETONE_6 0x000 115 #define TLV320AIC23_SIDETONE_9 0x040 116 #define TLV320AIC23_SIDETONE_12 0x080 117 #define TLV320AIC23_SIDETONE_18 0x0c0 118 119 #endif /* _TLV320AIC23_H */ 120