1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Driver for the MAX9860 Mono Audio Voice Codec 4 * 5 * Author: Peter Rosin <peda@axentia.s> 6 * Copyright 2016 Axentia Technologies 7 */ 8 9 #ifndef _SND_SOC_MAX9860 10 #define _SND_SOC_MAX9860 11 12 #define MAX9860_INTRSTATUS 0x00 13 #define MAX9860_MICREADBACK 0x01 14 #define MAX9860_INTEN 0x02 15 #define MAX9860_SYSCLK 0x03 16 #define MAX9860_AUDIOCLKHIGH 0x04 17 #define MAX9860_AUDIOCLKLOW 0x05 18 #define MAX9860_IFC1A 0x06 19 #define MAX9860_IFC1B 0x07 20 #define MAX9860_VOICEFLTR 0x08 21 #define MAX9860_DACATTN 0x09 22 #define MAX9860_ADCLEVEL 0x0a 23 #define MAX9860_DACGAIN 0x0b 24 #define MAX9860_MICGAIN 0x0c 25 #define MAX9860_RESERVED 0x0d 26 #define MAX9860_MICADC 0x0e 27 #define MAX9860_NOISEGATE 0x0f 28 #define MAX9860_PWRMAN 0x10 29 #define MAX9860_REVISION 0xff 30 31 #define MAX9860_MAX_REGISTER 0xff 32 33 /* INTRSTATUS */ 34 #define MAX9860_CLD 0x80 35 #define MAX9860_SLD 0x40 36 #define MAX9860_ULK 0x20 37 38 /* MICREADBACK */ 39 #define MAX9860_NG 0xe0 40 #define MAX9860_AGC 0x1f 41 42 /* INTEN */ 43 #define MAX9860_ICLD 0x80 44 #define MAX9860_ISLD 0x40 45 #define MAX9860_IULK 0x20 46 47 /* SYSCLK */ 48 #define MAX9860_PSCLK 0x30 49 #define MAX9860_PSCLK_OFF 0x00 50 #define MAX9860_PSCLK_SHIFT 4 51 #define MAX9860_FREQ 0x06 52 #define MAX9860_FREQ_NORMAL 0x00 53 #define MAX9860_FREQ_12MHZ 0x02 54 #define MAX9860_FREQ_13MHZ 0x04 55 #define MAX9860_FREQ_19_2MHZ 0x06 56 #define MAX9860_16KHZ 0x01 57 58 /* AUDIOCLKHIGH */ 59 #define MAX9860_PLL 0x80 60 #define MAX9860_NHI 0x7f 61 62 /* AUDIOCLKLOW */ 63 #define MAX9860_NLO 0xff 64 65 /* IFC1A */ 66 #define MAX9860_MASTER 0x80 67 #define MAX9860_WCI 0x40 68 #define MAX9860_DBCI 0x20 69 #define MAX9860_DDLY 0x10 70 #define MAX9860_HIZ 0x08 71 #define MAX9860_TDM 0x04 72 73 /* IFC1B */ 74 #define MAX9860_ABCI 0x20 75 #define MAX9860_ADLY 0x10 76 #define MAX9860_ST 0x08 77 #define MAX9860_BSEL 0x07 78 #define MAX9860_BSEL_OFF 0x00 79 #define MAX9860_BSEL_64X 0x01 80 #define MAX9860_BSEL_48X 0x02 81 #define MAX9860_BSEL_PCLK_2 0x04 82 #define MAX9860_BSEL_PCLK_4 0x05 83 #define MAX9860_BSEL_PCLK_8 0x06 84 #define MAX9860_BSEL_PCLK_16 0x07 85 86 /* VOICEFLTR */ 87 #define MAX9860_AVFLT 0xf0 88 #define MAX9860_AVFLT_SHIFT 4 89 #define MAX9860_AVFLT_COUNT 6 90 #define MAX9860_DVFLT 0x0f 91 #define MAX9860_DVFLT_SHIFT 0 92 #define MAX9860_DVFLT_COUNT 6 93 94 /* DACATTN */ 95 #define MAX9860_DVA 0xfe 96 #define MAX9860_DVA_SHIFT 1 97 #define MAX9860_DVA_MUTE 0x5e 98 99 /* ADCLEVEL */ 100 #define MAX9860_ADCRL 0xf0 101 #define MAX9860_ADCRL_SHIFT 4 102 #define MAX9860_ADCLL 0x0f 103 #define MAX9860_ADCLL_SHIFT 0 104 #define MAX9860_ADCxL_MIN 15 105 106 /* DACGAIN */ 107 #define MAX9860_DVG 0x60 108 #define MAX9860_DVG_SHIFT 5 109 #define MAX9860_DVG_MAX 3 110 #define MAX9860_DVST 0x1f 111 #define MAX9860_DVST_SHIFT 0 112 #define MAX9860_DVST_MIN 31 113 114 /* MICGAIN */ 115 #define MAX9860_PAM 0x60 116 #define MAX9860_PAM_SHIFT 5 117 #define MAX9860_PAM_MAX 3 118 #define MAX9860_PGAM 0x1f 119 #define MAX9860_PGAM_SHIFT 0 120 #define MAX9860_PGAM_MIN 20 121 122 /* MICADC */ 123 #define MAX9860_AGCSRC 0x80 124 #define MAX9860_AGCSRC_SHIFT 7 125 #define MAX9860_AGCSRC_COUNT 2 126 #define MAX9860_AGCRLS 0x70 127 #define MAX9860_AGCRLS_SHIFT 4 128 #define MAX9860_AGCRLS_COUNT 8 129 #define MAX9860_AGCATK 0x0c 130 #define MAX9860_AGCATK_SHIFT 2 131 #define MAX9860_AGCATK_COUNT 4 132 #define MAX9860_AGCHLD 0x03 133 #define MAX9860_AGCHLD_OFF 0x00 134 #define MAX9860_AGCHLD_SHIFT 0 135 #define MAX9860_AGCHLD_COUNT 4 136 137 /* NOISEGATE */ 138 #define MAX9860_ANTH 0xf0 139 #define MAX9860_ANTH_SHIFT 4 140 #define MAX9860_ANTH_MAX 15 141 #define MAX9860_AGCTH 0x0f 142 #define MAX9860_AGCTH_SHIFT 0 143 #define MAX9860_AGCTH_MIN 15 144 145 /* PWRMAN */ 146 #define MAX9860_SHDN 0x80 147 #define MAX9860_DACEN 0x08 148 #define MAX9860_DACEN_SHIFT 3 149 #define MAX9860_ADCLEN 0x02 150 #define MAX9860_ADCLEN_SHIFT 1 151 #define MAX9860_ADCREN 0x01 152 #define MAX9860_ADCREN_SHIFT 0 153 154 #endif /* _SND_SOC_MAX9860 */ 155