linux/sound/soc/codecs/wm8737.h
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   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