1 /* 2 * Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system 3 * 4 * Copyright: 2011 Raumfeld GmbH 5 * Author: Johannes Stezenbach <js@sig21.net> 6 * 7 * based on code from: 8 * Wolfson Microelectronics PLC. 9 * Mark Brown <broonie@opensource.wolfsonmicro.com> 10 * 11 * This program is free software; you can redistribute it and/or modify it 12 * under the terms of the GNU General Public License as published by the 13 * Free Software Foundation; either version 2 of the License, or (at your 14 * option) any later version. 15 */ 16 #ifndef _ASOC_STA_32X_H 17 #define _ASOC_STA_32X_H 18 19 /* STA326 register addresses */ 20 21 #define STA32X_REGISTER_COUNT 0x2d 22 #define STA32X_COEF_COUNT 62 23 24 #define STA32X_CONFA 0x00 25 #define STA32X_CONFB 0x01 26 #define STA32X_CONFC 0x02 27 #define STA32X_CONFD 0x03 28 #define STA32X_CONFE 0x04 29 #define STA32X_CONFF 0x05 30 #define STA32X_MMUTE 0x06 31 #define STA32X_MVOL 0x07 32 #define STA32X_C1VOL 0x08 33 #define STA32X_C2VOL 0x09 34 #define STA32X_C3VOL 0x0a 35 #define STA32X_AUTO1 0x0b 36 #define STA32X_AUTO2 0x0c 37 #define STA32X_AUTO3 0x0d 38 #define STA32X_C1CFG 0x0e 39 #define STA32X_C2CFG 0x0f 40 #define STA32X_C3CFG 0x10 41 #define STA32X_TONE 0x11 42 #define STA32X_L1AR 0x12 43 #define STA32X_L1ATRT 0x13 44 #define STA32X_L2AR 0x14 45 #define STA32X_L2ATRT 0x15 46 #define STA32X_CFADDR2 0x16 47 #define STA32X_B1CF1 0x17 48 #define STA32X_B1CF2 0x18 49 #define STA32X_B1CF3 0x19 50 #define STA32X_B2CF1 0x1a 51 #define STA32X_B2CF2 0x1b 52 #define STA32X_B2CF3 0x1c 53 #define STA32X_A1CF1 0x1d 54 #define STA32X_A1CF2 0x1e 55 #define STA32X_A1CF3 0x1f 56 #define STA32X_A2CF1 0x20 57 #define STA32X_A2CF2 0x21 58 #define STA32X_A2CF3 0x22 59 #define STA32X_B0CF1 0x23 60 #define STA32X_B0CF2 0x24 61 #define STA32X_B0CF3 0x25 62 #define STA32X_CFUD 0x26 63 #define STA32X_MPCC1 0x27 64 #define STA32X_MPCC2 0x28 65 /* Reserved 0x29 */ 66 /* Reserved 0x2a */ 67 #define STA32X_Reserved 0x2a 68 #define STA32X_FDRC1 0x2b 69 #define STA32X_FDRC2 0x2c 70 /* Reserved 0x2d */ 71 72 73 /* STA326 register field definitions */ 74 75 /* 0x00 CONFA */ 76 #define STA32X_CONFA_MCS_MASK 0x03 77 #define STA32X_CONFA_MCS_SHIFT 0 78 #define STA32X_CONFA_IR_MASK 0x18 79 #define STA32X_CONFA_IR_SHIFT 3 80 #define STA32X_CONFA_TWRB 0x20 81 #define STA32X_CONFA_TWAB 0x40 82 #define STA32X_CONFA_FDRB 0x80 83 84 /* 0x01 CONFB */ 85 #define STA32X_CONFB_SAI_MASK 0x0f 86 #define STA32X_CONFB_SAI_SHIFT 0 87 #define STA32X_CONFB_SAIFB 0x10 88 #define STA32X_CONFB_DSCKE 0x20 89 #define STA32X_CONFB_C1IM 0x40 90 #define STA32X_CONFB_C2IM 0x80 91 92 /* 0x02 CONFC */ 93 #define STA32X_CONFC_OM_MASK 0x03 94 #define STA32X_CONFC_OM_SHIFT 0 95 #define STA32X_CONFC_CSZ_MASK 0x7c 96 #define STA32X_CONFC_CSZ_SHIFT 2 97 98 /* 0x03 CONFD */ 99 #define STA32X_CONFD_HPB 0x01 100 #define STA32X_CONFD_HPB_SHIFT 0 101 #define STA32X_CONFD_DEMP 0x02 102 #define STA32X_CONFD_DEMP_SHIFT 1 103 #define STA32X_CONFD_DSPB 0x04 104 #define STA32X_CONFD_DSPB_SHIFT 2 105 #define STA32X_CONFD_PSL 0x08 106 #define STA32X_CONFD_PSL_SHIFT 3 107 #define STA32X_CONFD_BQL 0x10 108 #define STA32X_CONFD_BQL_SHIFT 4 109 #define STA32X_CONFD_DRC 0x20 110 #define STA32X_CONFD_DRC_SHIFT 5 111 #define STA32X_CONFD_ZDE 0x40 112 #define STA32X_CONFD_ZDE_SHIFT 6 113 #define STA32X_CONFD_MME 0x80 114 #define STA32X_CONFD_MME_SHIFT 7 115 116 /* 0x04 CONFE */ 117 #define STA32X_CONFE_MPCV 0x01 118 #define STA32X_CONFE_MPCV_SHIFT 0 119 #define STA32X_CONFE_MPC 0x02 120 #define STA32X_CONFE_MPC_SHIFT 1 121 #define STA32X_CONFE_AME 0x08 122 #define STA32X_CONFE_AME_SHIFT 3 123 #define STA32X_CONFE_PWMS 0x10 124 #define STA32X_CONFE_PWMS_SHIFT 4 125 #define STA32X_CONFE_ZCE 0x40 126 #define STA32X_CONFE_ZCE_SHIFT 6 127 #define STA32X_CONFE_SVE 0x80 128 #define STA32X_CONFE_SVE_SHIFT 7 129 130 /* 0x05 CONFF */ 131 #define STA32X_CONFF_OCFG_MASK 0x03 132 #define STA32X_CONFF_OCFG_SHIFT 0 133 #define STA32X_CONFF_IDE 0x04 134 #define STA32X_CONFF_IDE_SHIFT 2 135 #define STA32X_CONFF_BCLE 0x08 136 #define STA32X_CONFF_ECLE 0x20 137 #define STA32X_CONFF_PWDN 0x40 138 #define STA32X_CONFF_EAPD 0x80 139 140 /* 0x06 MMUTE */ 141 #define STA32X_MMUTE_MMUTE 0x01 142 143 /* 0x0b AUTO1 */ 144 #define STA32X_AUTO1_AMEQ_MASK 0x03 145 #define STA32X_AUTO1_AMEQ_SHIFT 0 146 #define STA32X_AUTO1_AMV_MASK 0xc0 147 #define STA32X_AUTO1_AMV_SHIFT 2 148 #define STA32X_AUTO1_AMGC_MASK 0x30 149 #define STA32X_AUTO1_AMGC_SHIFT 4 150 #define STA32X_AUTO1_AMPS 0x80 151 152 /* 0x0c AUTO2 */ 153 #define STA32X_AUTO2_AMAME 0x01 154 #define STA32X_AUTO2_AMAM_MASK 0x0e 155 #define STA32X_AUTO2_AMAM_SHIFT 1 156 #define STA32X_AUTO2_XO_MASK 0xf0 157 #define STA32X_AUTO2_XO_SHIFT 4 158 159 /* 0x0d AUTO3 */ 160 #define STA32X_AUTO3_PEQ_MASK 0x1f 161 #define STA32X_AUTO3_PEQ_SHIFT 0 162 163 /* 0x0e 0x0f 0x10 CxCFG */ 164 #define STA32X_CxCFG_TCB 0x01 /* only C1 and C2 */ 165 #define STA32X_CxCFG_TCB_SHIFT 0 166 #define STA32X_CxCFG_EQBP 0x02 /* only C1 and C2 */ 167 #define STA32X_CxCFG_EQBP_SHIFT 1 168 #define STA32X_CxCFG_VBP 0x03 169 #define STA32X_CxCFG_VBP_SHIFT 2 170 #define STA32X_CxCFG_BO 0x04 171 #define STA32X_CxCFG_LS_MASK 0x30 172 #define STA32X_CxCFG_LS_SHIFT 4 173 #define STA32X_CxCFG_OM_MASK 0xc0 174 #define STA32X_CxCFG_OM_SHIFT 6 175 176 /* 0x11 TONE */ 177 #define STA32X_TONE_BTC_SHIFT 0 178 #define STA32X_TONE_TTC_SHIFT 4 179 180 /* 0x12 0x13 0x14 0x15 limiter attack/release */ 181 #define STA32X_LxA_SHIFT 0 182 #define STA32X_LxR_SHIFT 4 183 184 /* 0x26 CFUD */ 185 #define STA32X_CFUD_W1 0x01 186 #define STA32X_CFUD_WA 0x02 187 #define STA32X_CFUD_R1 0x04 188 #define STA32X_CFUD_RA 0x08 189 190 191 /* biquad filter coefficient table offsets */ 192 #define STA32X_C1_BQ_BASE 0 193 #define STA32X_C2_BQ_BASE 20 194 #define STA32X_CH_BQ_NUM 4 195 #define STA32X_BQ_NUM_COEF 5 196 #define STA32X_XO_HP_BQ_BASE 40 197 #define STA32X_XO_LP_BQ_BASE 45 198 #define STA32X_C1_PRESCALE 50 199 #define STA32X_C2_PRESCALE 51 200 #define STA32X_C1_POSTSCALE 52 201 #define STA32X_C2_POSTSCALE 53 202 #define STA32X_C3_POSTSCALE 54 203 #define STA32X_TW_POSTSCALE 55 204 #define STA32X_C1_MIX1 56 205 #define STA32X_C1_MIX2 57 206 #define STA32X_C2_MIX1 58 207 #define STA32X_C2_MIX2 59 208 #define STA32X_C3_MIX1 60 209 #define STA32X_C3_MIX2 61 210 211 #endif /* _ASOC_STA_32X_H */ 212