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