1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 #ifndef _WM8737_H 3 #define _WM8737_H 4 5 /* 6 * wm8737.c -- WM8523 ALSA SoC Audio driver 7 * 8 * Copyright 2010 Wolfson Microelectronics plc 9 * 10 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 11 */ 12 13 /* 14 * Register values. 15 */ 16 #define WM8737_LEFT_PGA_VOLUME 0x00 17 #define WM8737_RIGHT_PGA_VOLUME 0x01 18 #define WM8737_AUDIO_PATH_L 0x02 19 #define WM8737_AUDIO_PATH_R 0x03 20 #define WM8737_3D_ENHANCE 0x04 21 #define WM8737_ADC_CONTROL 0x05 22 #define WM8737_POWER_MANAGEMENT 0x06 23 #define WM8737_AUDIO_FORMAT 0x07 24 #define WM8737_CLOCKING 0x08 25 #define WM8737_MIC_PREAMP_CONTROL 0x09 26 #define WM8737_MISC_BIAS_CONTROL 0x0A 27 #define WM8737_NOISE_GATE 0x0B 28 #define WM8737_ALC1 0x0C 29 #define WM8737_ALC2 0x0D 30 #define WM8737_ALC3 0x0E 31 #define WM8737_RESET 0x0F 32 33 #define WM8737_REGISTER_COUNT 16 34 #define WM8737_MAX_REGISTER 0x0F 35 36 /* 37 * Field Definitions. 38 */ 39 40 /* 41 * R0 (0x00) - Left PGA volume 42 */ 43 #define WM8737_LVU 0x0100 /* LVU */ 44 #define WM8737_LVU_MASK 0x0100 /* LVU */ 45 #define WM8737_LVU_SHIFT 8 /* LVU */ 46 #define WM8737_LVU_WIDTH 1 /* LVU */ 47 #define WM8737_LINVOL_MASK 0x00FF /* LINVOL - [7:0] */ 48 #define WM8737_LINVOL_SHIFT 0 /* LINVOL - [7:0] */ 49 #define WM8737_LINVOL_WIDTH 8 /* LINVOL - [7:0] */ 50 51 /* 52 * R1 (0x01) - Right PGA volume 53 */ 54 #define WM8737_RVU 0x0100 /* RVU */ 55 #define WM8737_RVU_MASK 0x0100 /* RVU */ 56 #define WM8737_RVU_SHIFT 8 /* RVU */ 57 #define WM8737_RVU_WIDTH 1 /* RVU */ 58 #define WM8737_RINVOL_MASK 0x00FF /* RINVOL - [7:0] */ 59 #define WM8737_RINVOL_SHIFT 0 /* RINVOL - [7:0] */ 60 #define WM8737_RINVOL_WIDTH 8 /* RINVOL - [7:0] */ 61 62 /* 63 * R2 (0x02) - AUDIO path L 64 */ 65 #define WM8737_LINSEL_MASK 0x0180 /* LINSEL - [8:7] */ 66 #define WM8737_LINSEL_SHIFT 7 /* LINSEL - [8:7] */ 67 #define WM8737_LINSEL_WIDTH 2 /* LINSEL - [8:7] */ 68 #define WM8737_LMICBOOST_MASK 0x0060 /* LMICBOOST - [6:5] */ 69 #define WM8737_LMICBOOST_SHIFT 5 /* LMICBOOST - [6:5] */ 70 #define WM8737_LMICBOOST_WIDTH 2 /* LMICBOOST - [6:5] */ 71 #define WM8737_LMBE 0x0010 /* LMBE */ 72 #define WM8737_LMBE_MASK 0x0010 /* LMBE */ 73 #define WM8737_LMBE_SHIFT 4 /* LMBE */ 74 #define WM8737_LMBE_WIDTH 1 /* LMBE */ 75 #define WM8737_LMZC 0x0008 /* LMZC */ 76 #define WM8737_LMZC_MASK 0x0008 /* LMZC */ 77 #define WM8737_LMZC_SHIFT 3 /* LMZC */ 78 #define WM8737_LMZC_WIDTH 1 /* LMZC */ 79 #define WM8737_LPZC 0x0004 /* LPZC */ 80 #define WM8737_LPZC_MASK 0x0004 /* LPZC */ 81 #define WM8737_LPZC_SHIFT 2 /* LPZC */ 82 #define WM8737_LPZC_WIDTH 1 /* LPZC */ 83 #define WM8737_LZCTO_MASK 0x0003 /* LZCTO - [1:0] */ 84 #define WM8737_LZCTO_SHIFT 0 /* LZCTO - [1:0] */ 85 #define WM8737_LZCTO_WIDTH 2 /* LZCTO - [1:0] */ 86 87 /* 88 * R3 (0x03) - AUDIO path R 89 */ 90 #define WM8737_RINSEL_MASK 0x0180 /* RINSEL - [8:7] */ 91 #define WM8737_RINSEL_SHIFT 7 /* RINSEL - [8:7] */ 92 #define WM8737_RINSEL_WIDTH 2 /* RINSEL - [8:7] */ 93 #define WM8737_RMICBOOST_MASK 0x0060 /* RMICBOOST - [6:5] */ 94 #define WM8737_RMICBOOST_SHIFT 5 /* RMICBOOST - [6:5] */ 95 #define WM8737_RMICBOOST_WIDTH 2 /* RMICBOOST - [6:5] */ 96 #define WM8737_RMBE 0x0010 /* RMBE */ 97 #define WM8737_RMBE_MASK 0x0010 /* RMBE */ 98 #define WM8737_RMBE_SHIFT 4 /* RMBE */ 99 #define WM8737_RMBE_WIDTH 1 /* RMBE */ 100 #define WM8737_RMZC 0x0008 /* RMZC */ 101 #define WM8737_RMZC_MASK 0x0008 /* RMZC */ 102 #define WM8737_RMZC_SHIFT 3 /* RMZC */ 103 #define WM8737_RMZC_WIDTH 1 /* RMZC */ 104 #define WM8737_RPZC 0x0004 /* RPZC */ 105 #define WM8737_RPZC_MASK 0x0004 /* RPZC */ 106 #define WM8737_RPZC_SHIFT 2 /* RPZC */ 107 #define WM8737_RPZC_WIDTH 1 /* RPZC */ 108 #define WM8737_RZCTO_MASK 0x0003 /* RZCTO - [1:0] */ 109 #define WM8737_RZCTO_SHIFT 0 /* RZCTO - [1:0] */ 110 #define WM8737_RZCTO_WIDTH 2 /* RZCTO - [1:0] */ 111 112 /* 113 * R4 (0x04) - 3D Enhance 114 */ 115 #define WM8737_DIV2 0x0080 /* DIV2 */ 116 #define WM8737_DIV2_MASK 0x0080 /* DIV2 */ 117 #define WM8737_DIV2_SHIFT 7 /* DIV2 */ 118 #define WM8737_DIV2_WIDTH 1 /* DIV2 */ 119 #define WM8737_3DLC 0x0040 /* 3DLC */ 120 #define WM8737_3DLC_MASK 0x0040 /* 3DLC */ 121 #define WM8737_3DLC_SHIFT 6 /* 3DLC */ 122 #define WM8737_3DLC_WIDTH 1 /* 3DLC */ 123 #define WM8737_3DUC 0x0020 /* 3DUC */ 124 #define WM8737_3DUC_MASK 0x0020 /* 3DUC */ 125 #define WM8737_3DUC_SHIFT 5 /* 3DUC */ 126 #define WM8737_3DUC_WIDTH 1 /* 3DUC */ 127 #define WM8737_3DDEPTH_MASK 0x001E /* 3DDEPTH - [4:1] */ 128 #define WM8737_3DDEPTH_SHIFT 1 /* 3DDEPTH - [4:1] */ 129 #define WM8737_3DDEPTH_WIDTH 4 /* 3DDEPTH - [4:1] */ 130 #define WM8737_3DE 0x0001 /* 3DE */ 131 #define WM8737_3DE_MASK 0x0001 /* 3DE */ 132 #define WM8737_3DE_SHIFT 0 /* 3DE */ 133 #define WM8737_3DE_WIDTH 1 /* 3DE */ 134 135 /* 136 * R5 (0x05) - ADC Control 137 */ 138 #define WM8737_MONOMIX_MASK 0x0180 /* MONOMIX - [8:7] */ 139 #define WM8737_MONOMIX_SHIFT 7 /* MONOMIX - [8:7] */ 140 #define WM8737_MONOMIX_WIDTH 2 /* MONOMIX - [8:7] */ 141 #define WM8737_POLARITY_MASK 0x0060 /* POLARITY - [6:5] */ 142 #define WM8737_POLARITY_SHIFT 5 /* POLARITY - [6:5] */ 143 #define WM8737_POLARITY_WIDTH 2 /* POLARITY - [6:5] */ 144 #define WM8737_HPOR 0x0010 /* HPOR */ 145 #define WM8737_HPOR_MASK 0x0010 /* HPOR */ 146 #define WM8737_HPOR_SHIFT 4 /* HPOR */ 147 #define WM8737_HPOR_WIDTH 1 /* HPOR */ 148 #define WM8737_LP 0x0004 /* LP */ 149 #define WM8737_LP_MASK 0x0004 /* LP */ 150 #define WM8737_LP_SHIFT 2 /* LP */ 151 #define WM8737_LP_WIDTH 1 /* LP */ 152 #define WM8737_MONOUT 0x0002 /* MONOUT */ 153 #define WM8737_MONOUT_MASK 0x0002 /* MONOUT */ 154 #define WM8737_MONOUT_SHIFT 1 /* MONOUT */ 155 #define WM8737_MONOUT_WIDTH 1 /* MONOUT */ 156 #define WM8737_ADCHPD 0x0001 /* ADCHPD */ 157 #define WM8737_ADCHPD_MASK 0x0001 /* ADCHPD */ 158 #define WM8737_ADCHPD_SHIFT 0 /* ADCHPD */ 159 #define WM8737_ADCHPD_WIDTH 1 /* ADCHPD */ 160 161 /* 162 * R6 (0x06) - Power Management 163 */ 164 #define WM8737_VMID 0x0100 /* VMID */ 165 #define WM8737_VMID_MASK 0x0100 /* VMID */ 166 #define WM8737_VMID_SHIFT 8 /* VMID */ 167 #define WM8737_VMID_WIDTH 1 /* VMID */ 168 #define WM8737_VREF 0x0080 /* VREF */ 169 #define WM8737_VREF_MASK 0x0080 /* VREF */ 170 #define WM8737_VREF_SHIFT 7 /* VREF */ 171 #define WM8737_VREF_WIDTH 1 /* VREF */ 172 #define WM8737_AI 0x0040 /* AI */ 173 #define WM8737_AI_MASK 0x0040 /* AI */ 174 #define WM8737_AI_SHIFT 6 /* AI */ 175 #define WM8737_AI_WIDTH 1 /* AI */ 176 #define WM8737_PGL 0x0020 /* PGL */ 177 #define WM8737_PGL_MASK 0x0020 /* PGL */ 178 #define WM8737_PGL_SHIFT 5 /* PGL */ 179 #define WM8737_PGL_WIDTH 1 /* PGL */ 180 #define WM8737_PGR 0x0010 /* PGR */ 181 #define WM8737_PGR_MASK 0x0010 /* PGR */ 182 #define WM8737_PGR_SHIFT 4 /* PGR */ 183 #define WM8737_PGR_WIDTH 1 /* PGR */ 184 #define WM8737_ADL 0x0008 /* ADL */ 185 #define WM8737_ADL_MASK 0x0008 /* ADL */ 186 #define WM8737_ADL_SHIFT 3 /* ADL */ 187 #define WM8737_ADL_WIDTH 1 /* ADL */ 188 #define WM8737_ADR 0x0004 /* ADR */ 189 #define WM8737_ADR_MASK 0x0004 /* ADR */ 190 #define WM8737_ADR_SHIFT 2 /* ADR */ 191 #define WM8737_ADR_WIDTH 1 /* ADR */ 192 #define WM8737_MICBIAS_MASK 0x0003 /* MICBIAS - [1:0] */ 193 #define WM8737_MICBIAS_SHIFT 0 /* MICBIAS - [1:0] */ 194 #define WM8737_MICBIAS_WIDTH 2 /* MICBIAS - [1:0] */ 195 196 /* 197 * R7 (0x07) - Audio Format 198 */ 199 #define WM8737_SDODIS 0x0080 /* SDODIS */ 200 #define WM8737_SDODIS_MASK 0x0080 /* SDODIS */ 201 #define WM8737_SDODIS_SHIFT 7 /* SDODIS */ 202 #define WM8737_SDODIS_WIDTH 1 /* SDODIS */ 203 #define WM8737_MS 0x0040 /* MS */ 204 #define WM8737_MS_MASK 0x0040 /* MS */ 205 #define WM8737_MS_SHIFT 6 /* MS */ 206 #define WM8737_MS_WIDTH 1 /* MS */ 207 #define WM8737_LRP 0x0010 /* LRP */ 208 #define WM8737_LRP_MASK 0x0010 /* LRP */ 209 #define WM8737_LRP_SHIFT 4 /* LRP */ 210 #define WM8737_LRP_WIDTH 1 /* LRP */ 211 #define WM8737_WL_MASK 0x000C /* WL - [3:2] */ 212 #define WM8737_WL_SHIFT 2 /* WL - [3:2] */ 213 #define WM8737_WL_WIDTH 2 /* WL - [3:2] */ 214 #define WM8737_FORMAT_MASK 0x0003 /* FORMAT - [1:0] */ 215 #define WM8737_FORMAT_SHIFT 0 /* FORMAT - [1:0] */ 216 #define WM8737_FORMAT_WIDTH 2 /* FORMAT - [1:0] */ 217 218 /* 219 * R8 (0x08) - Clocking 220 */ 221 #define WM8737_AUTODETECT 0x0080 /* AUTODETECT */ 222 #define WM8737_AUTODETECT_MASK 0x0080 /* AUTODETECT */ 223 #define WM8737_AUTODETECT_SHIFT 7 /* AUTODETECT */ 224 #define WM8737_AUTODETECT_WIDTH 1 /* AUTODETECT */ 225 #define WM8737_CLKDIV2 0x0040 /* CLKDIV2 */ 226 #define WM8737_CLKDIV2_MASK 0x0040 /* CLKDIV2 */ 227 #define WM8737_CLKDIV2_SHIFT 6 /* CLKDIV2 */ 228 #define WM8737_CLKDIV2_WIDTH 1 /* CLKDIV2 */ 229 #define WM8737_SR_MASK 0x003E /* SR - [5:1] */ 230 #define WM8737_SR_SHIFT 1 /* SR - [5:1] */ 231 #define WM8737_SR_WIDTH 5 /* SR - [5:1] */ 232 #define WM8737_USB_MODE 0x0001 /* USB MODE */ 233 #define WM8737_USB_MODE_MASK 0x0001 /* USB MODE */ 234 #define WM8737_USB_MODE_SHIFT 0 /* USB MODE */ 235 #define WM8737_USB_MODE_WIDTH 1 /* USB MODE */ 236 237 /* 238 * R9 (0x09) - MIC Preamp Control 239 */ 240 #define WM8737_RBYPEN 0x0008 /* RBYPEN */ 241 #define WM8737_RBYPEN_MASK 0x0008 /* RBYPEN */ 242 #define WM8737_RBYPEN_SHIFT 3 /* RBYPEN */ 243 #define WM8737_RBYPEN_WIDTH 1 /* RBYPEN */ 244 #define WM8737_LBYPEN 0x0004 /* LBYPEN */ 245 #define WM8737_LBYPEN_MASK 0x0004 /* LBYPEN */ 246 #define WM8737_LBYPEN_SHIFT 2 /* LBYPEN */ 247 #define WM8737_LBYPEN_WIDTH 1 /* LBYPEN */ 248 #define WM8737_MBCTRL_MASK 0x0003 /* MBCTRL - [1:0] */ 249 #define WM8737_MBCTRL_SHIFT 0 /* MBCTRL - [1:0] */ 250 #define WM8737_MBCTRL_WIDTH 2 /* MBCTRL - [1:0] */ 251 252 /* 253 * R10 (0x0A) - Misc Bias Control 254 */ 255 #define WM8737_VMIDSEL_MASK 0x000C /* VMIDSEL - [3:2] */ 256 #define WM8737_VMIDSEL_SHIFT 2 /* VMIDSEL - [3:2] */ 257 #define WM8737_VMIDSEL_WIDTH 2 /* VMIDSEL - [3:2] */ 258 #define WM8737_LINPUT1_DC_BIAS_ENABLE 0x0002 /* LINPUT1 DC BIAS ENABLE */ 259 #define WM8737_LINPUT1_DC_BIAS_ENABLE_MASK 0x0002 /* LINPUT1 DC BIAS ENABLE */ 260 #define WM8737_LINPUT1_DC_BIAS_ENABLE_SHIFT 1 /* LINPUT1 DC BIAS ENABLE */ 261 #define WM8737_LINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* LINPUT1 DC BIAS ENABLE */ 262 #define WM8737_RINPUT1_DC_BIAS_ENABLE 0x0001 /* RINPUT1 DC BIAS ENABLE */ 263 #define WM8737_RINPUT1_DC_BIAS_ENABLE_MASK 0x0001 /* RINPUT1 DC BIAS ENABLE */ 264 #define WM8737_RINPUT1_DC_BIAS_ENABLE_SHIFT 0 /* RINPUT1 DC BIAS ENABLE */ 265 #define WM8737_RINPUT1_DC_BIAS_ENABLE_WIDTH 1 /* RINPUT1 DC BIAS ENABLE */ 266 267 /* 268 * R11 (0x0B) - Noise Gate 269 */ 270 #define WM8737_NGTH_MASK 0x001C /* NGTH - [4:2] */ 271 #define WM8737_NGTH_SHIFT 2 /* NGTH - [4:2] */ 272 #define WM8737_NGTH_WIDTH 3 /* NGTH - [4:2] */ 273 #define WM8737_NGAT 0x0001 /* NGAT */ 274 #define WM8737_NGAT_MASK 0x0001 /* NGAT */ 275 #define WM8737_NGAT_SHIFT 0 /* NGAT */ 276 #define WM8737_NGAT_WIDTH 1 /* NGAT */ 277 278 /* 279 * R12 (0x0C) - ALC1 280 */ 281 #define WM8737_ALCSEL_MASK 0x0180 /* ALCSEL - [8:7] */ 282 #define WM8737_ALCSEL_SHIFT 7 /* ALCSEL - [8:7] */ 283 #define WM8737_ALCSEL_WIDTH 2 /* ALCSEL - [8:7] */ 284 #define WM8737_MAX_GAIN_MASK 0x0070 /* MAX GAIN - [6:4] */ 285 #define WM8737_MAX_GAIN_SHIFT 4 /* MAX GAIN - [6:4] */ 286 #define WM8737_MAX_GAIN_WIDTH 3 /* MAX GAIN - [6:4] */ 287 #define WM8737_ALCL_MASK 0x000F /* ALCL - [3:0] */ 288 #define WM8737_ALCL_SHIFT 0 /* ALCL - [3:0] */ 289 #define WM8737_ALCL_WIDTH 4 /* ALCL - [3:0] */ 290 291 /* 292 * R13 (0x0D) - ALC2 293 */ 294 #define WM8737_ALCZCE 0x0010 /* ALCZCE */ 295 #define WM8737_ALCZCE_MASK 0x0010 /* ALCZCE */ 296 #define WM8737_ALCZCE_SHIFT 4 /* ALCZCE */ 297 #define WM8737_ALCZCE_WIDTH 1 /* ALCZCE */ 298 #define WM8737_HLD_MASK 0x000F /* HLD - [3:0] */ 299 #define WM8737_HLD_SHIFT 0 /* HLD - [3:0] */ 300 #define WM8737_HLD_WIDTH 4 /* HLD - [3:0] */ 301 302 /* 303 * R14 (0x0E) - ALC3 304 */ 305 #define WM8737_DCY_MASK 0x00F0 /* DCY - [7:4] */ 306 #define WM8737_DCY_SHIFT 4 /* DCY - [7:4] */ 307 #define WM8737_DCY_WIDTH 4 /* DCY - [7:4] */ 308 #define WM8737_ATK_MASK 0x000F /* ATK - [3:0] */ 309 #define WM8737_ATK_SHIFT 0 /* ATK - [3:0] */ 310 #define WM8737_ATK_WIDTH 4 /* ATK - [3:0] */ 311 312 /* 313 * R15 (0x0F) - Reset 314 */ 315 #define WM8737_RESET_MASK 0x01FF /* RESET - [8:0] */ 316 #define WM8737_RESET_SHIFT 0 /* RESET - [8:0] */ 317 #define WM8737_RESET_WIDTH 9 /* RESET - [8:0] */ 318 319 #endif 320
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