linux/sound/soc/codecs/alc5632.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3* alc5632.c  --  ALC5632 ALSA SoC Audio Codec
   4*
   5* Copyright (C) 2011 The AC100 Kernel Team <ac100@lists.lauchpad.net>
   6*
   7* Authors:  Leon Romanovsky <leon@leon.nu>
   8*           Andrey Danin <danindrey@mail.ru>
   9*           Ilya Petrov <ilya.muromec@gmail.com>
  10*           Marc Dietrich <marvin24@gmx.de>
  11*
  12* Based on alc5623.c by Arnaud Patard
  13*/
  14
  15#include <linux/module.h>
  16#include <linux/kernel.h>
  17#include <linux/init.h>
  18#include <linux/delay.h>
  19#include <linux/pm.h>
  20#include <linux/i2c.h>
  21#include <linux/slab.h>
  22#include <linux/regmap.h>
  23#include <sound/core.h>
  24#include <sound/pcm.h>
  25#include <sound/pcm_params.h>
  26#include <sound/tlv.h>
  27#include <sound/soc.h>
  28#include <sound/initval.h>
  29
  30#include "alc5632.h"
  31
  32/*
  33 * ALC5632 register cache
  34 */
  35static const struct reg_default alc5632_reg_defaults[] = {
  36        {   2, 0x8080 },        /* R2   - Speaker Output Volume */
  37        {   4, 0x8080 },        /* R4   - Headphone Output Volume */
  38        {   6, 0x8080 },        /* R6   - AUXOUT Volume */
  39        {   8, 0xC800 },        /* R8   - Phone Input */
  40        {  10, 0xE808 },        /* R10  - LINE_IN Volume */
  41        {  12, 0x1010 },        /* R12  - STEREO DAC Input Volume */
  42        {  14, 0x0808 },        /* R14  - MIC Input Volume */
  43        {  16, 0xEE0F },        /* R16  - Stereo DAC and MIC Routing Control */
  44        {  18, 0xCBCB },        /* R18  - ADC Record Gain */
  45        {  20, 0x7F7F },        /* R20  - ADC Record Mixer Control */
  46        {  24, 0xE010 },        /* R24  - Voice DAC Volume */
  47        {  28, 0x8008 },        /* R28  - Output Mixer Control */
  48        {  34, 0x0000 },        /* R34  - Microphone Control */
  49        {  36, 0x00C0 },    /* R36  - Codec Digital MIC/Digital Boost
  50                                                   Control */
  51        {  46, 0x0000 },        /* R46  - Stereo DAC/Voice DAC/Stereo ADC
  52                                                   Function Select */
  53        {  52, 0x8000 },        /* R52  - Main Serial Data Port Control
  54                                                   (Stereo I2S) */
  55        {  54, 0x0000 },        /* R54  - Extend Serial Data Port Control
  56                                                   (VoDAC_I2S/PCM) */
  57        {  58, 0x0000 },        /* R58  - Power Management Addition 1 */
  58        {  60, 0x0000 },        /* R60  - Power Management Addition 2 */
  59        {  62, 0x8000 },        /* R62  - Power Management Addition 3 */
  60        {  64, 0x0C0A },        /* R64  - General Purpose Control Register 1 */
  61        {  66, 0x0000 },        /* R66  - General Purpose Control Register 2 */
  62        {  68, 0x0000 },        /* R68  - PLL1 Control */
  63        {  70, 0x0000 },        /* R70  - PLL2 Control */
  64        {  76, 0xBE3E },        /* R76  - GPIO Pin Configuration */
  65        {  78, 0xBE3E },        /* R78  - GPIO Pin Polarity */
  66        {  80, 0x0000 },        /* R80  - GPIO Pin Sticky */
  67        {  82, 0x0000 },        /* R82  - GPIO Pin Wake Up */
  68        {  86, 0x0000 },        /* R86  - Pin Sharing */
  69        {  90, 0x0009 },        /* R90  - Soft Volume Control Setting */
  70        {  92, 0x0000 },        /* R92  - GPIO_Output Pin Control */
  71        {  94, 0x3000 },        /* R94  - MISC Control */
  72        {  96, 0x3075 },        /* R96  - Stereo DAC Clock Control_1 */
  73        {  98, 0x1010 },        /* R98  - Stereo DAC Clock Control_2 */
  74        { 100, 0x3110 },        /* R100 - VoDAC_PCM Clock Control_1 */
  75        { 104, 0x0553 },        /* R104 - Pseudo Stereo and Spatial Effect
  76                                                   Block Control */
  77        { 106, 0x0000 },        /* R106 - Private Register Address */
  78};
  79
  80/* codec private data */
  81struct alc5632_priv {
  82        struct regmap *regmap;
  83        u8 id;
  84        unsigned int sysclk;
  85};
  86
  87static bool alc5632_volatile_register(struct device *dev,
  88                                                        unsigned int reg)
  89{
  90        switch (reg) {
  91        case ALC5632_RESET:
  92        case ALC5632_PWR_DOWN_CTRL_STATUS:
  93        case ALC5632_GPIO_PIN_STATUS:
  94        case ALC5632_OVER_CURR_STATUS:
  95        case ALC5632_HID_CTRL_DATA:
  96        case ALC5632_EQ_CTRL:
  97        case ALC5632_VENDOR_ID1:
  98        case ALC5632_VENDOR_ID2:
  99                return true;
 100
 101        default:
 102                break;
 103        }
 104
 105        return false;
 106}
 107
 108static inline int alc5632_reset(struct regmap *map)
 109{
 110        return regmap_write(map, ALC5632_RESET, 0x59B4);
 111}
 112
 113static int amp_mixer_event(struct snd_soc_dapm_widget *w,
 114        struct snd_kcontrol *kcontrol, int event)
 115{
 116        struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 117
 118        /* to power-on/off class-d amp generators/speaker */
 119        /* need to write to 'index-46h' register :        */
 120        /* so write index num (here 0x46) to reg 0x6a     */
 121        /* and then 0xffff/0 to reg 0x6c                  */
 122        snd_soc_component_write(component, ALC5632_HID_CTRL_INDEX, 0x46);
 123
 124        switch (event) {
 125        case SND_SOC_DAPM_PRE_PMU:
 126                snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0xFFFF);
 127                break;
 128        case SND_SOC_DAPM_POST_PMD:
 129                snd_soc_component_write(component, ALC5632_HID_CTRL_DATA, 0);
 130                break;
 131        }
 132
 133        return 0;
 134}
 135
 136/*
 137 * ALC5632 Controls
 138 */
 139
 140/* -34.5db min scale, 1.5db steps, no mute */
 141static const DECLARE_TLV_DB_SCALE(vol_tlv, -3450, 150, 0);
 142/* -46.5db min scale, 1.5db steps, no mute */
 143static const DECLARE_TLV_DB_SCALE(hp_tlv, -4650, 150, 0);
 144/* -16.5db min scale, 1.5db steps, no mute */
 145static const DECLARE_TLV_DB_SCALE(adc_rec_tlv, -1650, 150, 0);
 146static const DECLARE_TLV_DB_RANGE(boost_tlv,
 147        0, 1, TLV_DB_SCALE_ITEM(0, 2000, 0),
 148        1, 3, TLV_DB_SCALE_ITEM(2000, 1000, 0)
 149);
 150/* 0db min scale, 6 db steps, no mute */
 151static const DECLARE_TLV_DB_SCALE(dig_tlv, 0, 600, 0);
 152/* 0db min scalem 0.75db steps, no mute */
 153static const DECLARE_TLV_DB_SCALE(vdac_tlv, -3525, 75, 0);
 154
 155static const struct snd_kcontrol_new alc5632_vol_snd_controls[] = {
 156        /* left starts at bit 8, right at bit 0 */
 157        /* 31 steps (5 bit), -46.5db scale */
 158        SOC_DOUBLE_TLV("Speaker Playback Volume",
 159                        ALC5632_SPK_OUT_VOL, 8, 0, 31, 1, hp_tlv),
 160        /* bit 15 mutes left, bit 7 right */
 161        SOC_DOUBLE("Speaker Playback Switch",
 162                        ALC5632_SPK_OUT_VOL, 15, 7, 1, 1),
 163        SOC_DOUBLE_TLV("Headphone Playback Volume",
 164                        ALC5632_HP_OUT_VOL, 8, 0, 31, 1, hp_tlv),
 165        SOC_DOUBLE("Headphone Playback Switch",
 166                        ALC5632_HP_OUT_VOL, 15, 7, 1, 1),
 167};
 168
 169static const struct snd_kcontrol_new alc5632_snd_controls[] = {
 170        SOC_DOUBLE_TLV("Auxout Playback Volume",
 171                        ALC5632_AUX_OUT_VOL, 8, 0, 31, 1, hp_tlv),
 172        SOC_DOUBLE("Auxout Playback Switch",
 173                        ALC5632_AUX_OUT_VOL, 15, 7, 1, 1),
 174        SOC_SINGLE_TLV("Voice DAC Playback Volume",
 175                        ALC5632_VOICE_DAC_VOL, 0, 63, 0, vdac_tlv),
 176        SOC_SINGLE("Voice DAC Playback Switch",
 177                        ALC5632_VOICE_DAC_VOL, 12, 1, 1),
 178        SOC_SINGLE_TLV("Phone Playback Volume",
 179                        ALC5632_PHONE_IN_VOL, 8, 31, 1, vol_tlv),
 180        SOC_DOUBLE_TLV("LineIn Playback Volume",
 181                        ALC5632_LINE_IN_VOL, 8, 0, 31, 1, vol_tlv),
 182        SOC_DOUBLE_TLV("Master Playback Volume",
 183                        ALC5632_STEREO_DAC_IN_VOL, 8, 0, 63, 1, vdac_tlv),
 184        SOC_DOUBLE("Master Playback Switch",
 185                        ALC5632_STEREO_DAC_IN_VOL, 15, 7, 1, 1),
 186        SOC_SINGLE_TLV("Mic1 Playback Volume",
 187                        ALC5632_MIC_VOL, 8, 31, 1, vol_tlv),
 188        SOC_SINGLE_TLV("Mic2 Playback Volume",
 189                        ALC5632_MIC_VOL, 0, 31, 1, vol_tlv),
 190        SOC_DOUBLE_TLV("Rec Capture Volume",
 191                        ALC5632_ADC_REC_GAIN, 8, 0, 31, 0, adc_rec_tlv),
 192        SOC_SINGLE_TLV("Mic 1 Boost Volume",
 193                        ALC5632_MIC_CTRL, 10, 3, 0, boost_tlv),
 194        SOC_SINGLE_TLV("Mic 2 Boost Volume",
 195                        ALC5632_MIC_CTRL, 8, 3, 0, boost_tlv),
 196        SOC_SINGLE_TLV("DMIC Boost Capture Volume",
 197                        ALC5632_DIGI_BOOST_CTRL, 0, 7, 0, dig_tlv),
 198        SOC_SINGLE("DMIC En Capture Switch",
 199                        ALC5632_DIGI_BOOST_CTRL, 15, 1, 0),
 200        SOC_SINGLE("DMIC PreFilter Capture Switch",
 201                        ALC5632_DIGI_BOOST_CTRL, 12, 1, 0),
 202};
 203
 204/*
 205 * DAPM Controls
 206 */
 207static const struct snd_kcontrol_new alc5632_hp_mixer_controls[] = {
 208SOC_DAPM_SINGLE("LI2HP Playback Switch", ALC5632_LINE_IN_VOL, 15, 1, 1),
 209SOC_DAPM_SINGLE("PHONE2HP Playback Switch", ALC5632_PHONE_IN_VOL, 15, 1, 1),
 210SOC_DAPM_SINGLE("MIC12HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 15, 1, 1),
 211SOC_DAPM_SINGLE("MIC22HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 11, 1, 1),
 212SOC_DAPM_SINGLE("VOICE2HP Playback Switch", ALC5632_VOICE_DAC_VOL, 15, 1, 1),
 213};
 214
 215static const struct snd_kcontrol_new alc5632_hpl_mixer_controls[] = {
 216SOC_DAPM_SINGLE("ADC2HP_L Playback Switch", ALC5632_ADC_REC_GAIN, 15, 1, 1),
 217SOC_DAPM_SINGLE("DACL2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 3, 1, 1),
 218};
 219
 220static const struct snd_kcontrol_new alc5632_hpr_mixer_controls[] = {
 221SOC_DAPM_SINGLE("ADC2HP_R Playback Switch", ALC5632_ADC_REC_GAIN, 7, 1, 1),
 222SOC_DAPM_SINGLE("DACR2HP Playback Switch", ALC5632_MIC_ROUTING_CTRL, 2, 1, 1),
 223};
 224
 225static const struct snd_kcontrol_new alc5632_mono_mixer_controls[] = {
 226SOC_DAPM_SINGLE("ADC2MONO_L Playback Switch", ALC5632_ADC_REC_GAIN, 14, 1, 1),
 227SOC_DAPM_SINGLE("ADC2MONO_R Playback Switch", ALC5632_ADC_REC_GAIN, 6, 1, 1),
 228SOC_DAPM_SINGLE("LI2MONO Playback Switch", ALC5632_LINE_IN_VOL, 13, 1, 1),
 229SOC_DAPM_SINGLE("MIC12MONO Playback Switch",
 230                                        ALC5632_MIC_ROUTING_CTRL, 13, 1, 1),
 231SOC_DAPM_SINGLE("MIC22MONO Playback Switch",
 232                                        ALC5632_MIC_ROUTING_CTRL, 9, 1, 1),
 233SOC_DAPM_SINGLE("DAC2MONO Playback Switch", ALC5632_MIC_ROUTING_CTRL, 0, 1, 1),
 234SOC_DAPM_SINGLE("VOICE2MONO Playback Switch", ALC5632_VOICE_DAC_VOL, 13, 1, 1),
 235};
 236
 237static const struct snd_kcontrol_new alc5632_speaker_mixer_controls[] = {
 238SOC_DAPM_SINGLE("LI2SPK Playback Switch", ALC5632_LINE_IN_VOL, 14, 1, 1),
 239SOC_DAPM_SINGLE("PHONE2SPK Playback Switch", ALC5632_PHONE_IN_VOL, 14, 1, 1),
 240SOC_DAPM_SINGLE("MIC12SPK Playback Switch",
 241                                        ALC5632_MIC_ROUTING_CTRL, 14, 1, 1),
 242SOC_DAPM_SINGLE("MIC22SPK Playback Switch",
 243                                        ALC5632_MIC_ROUTING_CTRL, 10, 1, 1),
 244SOC_DAPM_SINGLE("DAC2SPK Playback Switch", ALC5632_MIC_ROUTING_CTRL, 1, 1, 1),
 245SOC_DAPM_SINGLE("VOICE2SPK Playback Switch", ALC5632_VOICE_DAC_VOL, 14, 1, 1),
 246};
 247
 248/* Left Record Mixer */
 249static const struct snd_kcontrol_new alc5632_captureL_mixer_controls[] = {
 250SOC_DAPM_SINGLE("MIC12REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 14, 1, 1),
 251SOC_DAPM_SINGLE("MIC22REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 13, 1, 1),
 252SOC_DAPM_SINGLE("LIL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 12, 1, 1),
 253SOC_DAPM_SINGLE("PH2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 11, 1, 1),
 254SOC_DAPM_SINGLE("HPL2REC Capture Switch", ALC5632_ADC_REC_MIXER, 10, 1, 1),
 255SOC_DAPM_SINGLE("SPK2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 9, 1, 1),
 256SOC_DAPM_SINGLE("MONO2REC_L Capture Switch", ALC5632_ADC_REC_MIXER, 8, 1, 1),
 257};
 258
 259/* Right Record Mixer */
 260static const struct snd_kcontrol_new alc5632_captureR_mixer_controls[] = {
 261SOC_DAPM_SINGLE("MIC12REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 6, 1, 1),
 262SOC_DAPM_SINGLE("MIC22REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 5, 1, 1),
 263SOC_DAPM_SINGLE("LIR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 4, 1, 1),
 264SOC_DAPM_SINGLE("PH2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 3, 1, 1),
 265SOC_DAPM_SINGLE("HPR2REC Capture Switch", ALC5632_ADC_REC_MIXER, 2, 1, 1),
 266SOC_DAPM_SINGLE("SPK2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 1, 1, 1),
 267SOC_DAPM_SINGLE("MONO2REC_R Capture Switch", ALC5632_ADC_REC_MIXER, 0, 1, 1),
 268};
 269
 270/* Dmic Mixer */
 271static const struct snd_kcontrol_new alc5632_dmicl_mixer_controls[] = {
 272SOC_DAPM_SINGLE("DMICL2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 7, 1, 1),
 273};
 274static const struct snd_kcontrol_new alc5632_dmicr_mixer_controls[] = {
 275SOC_DAPM_SINGLE("DMICR2ADC Capture Switch", ALC5632_DIGI_BOOST_CTRL, 6, 1, 1),
 276};
 277
 278static const char * const alc5632_spk_n_sour_sel[] = {
 279                "RN/-R", "RP/+R", "LN/-R", "Mute"};
 280static const char * const alc5632_hpl_out_input_sel[] = {
 281                "Vmid", "HP Left Mix"};
 282static const char * const alc5632_hpr_out_input_sel[] = {
 283                "Vmid", "HP Right Mix"};
 284static const char * const alc5632_spkout_input_sel[] = {
 285                "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
 286static const char * const alc5632_aux_out_input_sel[] = {
 287                "Vmid", "HPOut Mix", "Speaker Mix", "Mono Mix"};
 288static const char * const alc5632_adcr_func_sel[] = {
 289                "Stereo ADC", "Voice ADC"};
 290static const char * const alc5632_i2s_out_sel[] = {
 291                "ADC LR", "Voice Stereo Digital"};
 292
 293/* auxout output mux */
 294static SOC_ENUM_SINGLE_DECL(alc5632_aux_out_input_enum,
 295                            ALC5632_OUTPUT_MIXER_CTRL, 6,
 296                            alc5632_aux_out_input_sel);
 297static const struct snd_kcontrol_new alc5632_auxout_mux_controls =
 298SOC_DAPM_ENUM("AuxOut Mux", alc5632_aux_out_input_enum);
 299
 300/* speaker output mux */
 301static SOC_ENUM_SINGLE_DECL(alc5632_spkout_input_enum,
 302                            ALC5632_OUTPUT_MIXER_CTRL, 10,
 303                            alc5632_spkout_input_sel);
 304static const struct snd_kcontrol_new alc5632_spkout_mux_controls =
 305SOC_DAPM_ENUM("SpeakerOut Mux", alc5632_spkout_input_enum);
 306
 307/* headphone left output mux */
 308static SOC_ENUM_SINGLE_DECL(alc5632_hpl_out_input_enum,
 309                            ALC5632_OUTPUT_MIXER_CTRL, 9,
 310                            alc5632_hpl_out_input_sel);
 311static const struct snd_kcontrol_new alc5632_hpl_out_mux_controls =
 312SOC_DAPM_ENUM("Left Headphone Mux", alc5632_hpl_out_input_enum);
 313
 314/* headphone right output mux */
 315static SOC_ENUM_SINGLE_DECL(alc5632_hpr_out_input_enum,
 316                            ALC5632_OUTPUT_MIXER_CTRL, 8,
 317                            alc5632_hpr_out_input_sel);
 318static const struct snd_kcontrol_new alc5632_hpr_out_mux_controls =
 319SOC_DAPM_ENUM("Right Headphone Mux", alc5632_hpr_out_input_enum);
 320
 321/* speaker output N select */
 322static SOC_ENUM_SINGLE_DECL(alc5632_spk_n_sour_enum,
 323                            ALC5632_OUTPUT_MIXER_CTRL, 14,
 324                            alc5632_spk_n_sour_sel);
 325static const struct snd_kcontrol_new alc5632_spkoutn_mux_controls =
 326SOC_DAPM_ENUM("SpeakerOut N Mux", alc5632_spk_n_sour_enum);
 327
 328/* speaker amplifier */
 329static const char *alc5632_amp_names[] = {"AB Amp", "D Amp"};
 330static SOC_ENUM_SINGLE_DECL(alc5632_amp_enum,
 331                            ALC5632_OUTPUT_MIXER_CTRL, 13,
 332                            alc5632_amp_names);
 333static const struct snd_kcontrol_new alc5632_amp_mux_controls =
 334        SOC_DAPM_ENUM("AB-D Amp Mux", alc5632_amp_enum);
 335
 336/* ADC output select */
 337static SOC_ENUM_SINGLE_DECL(alc5632_adcr_func_enum,
 338                            ALC5632_DAC_FUNC_SELECT, 5,
 339                            alc5632_adcr_func_sel);
 340static const struct snd_kcontrol_new alc5632_adcr_func_controls =
 341        SOC_DAPM_ENUM("ADCR Mux", alc5632_adcr_func_enum);
 342
 343/* I2S out select */
 344static SOC_ENUM_SINGLE_DECL(alc5632_i2s_out_enum,
 345                            ALC5632_I2S_OUT_CTL, 5,
 346                            alc5632_i2s_out_sel);
 347static const struct snd_kcontrol_new alc5632_i2s_out_controls =
 348        SOC_DAPM_ENUM("I2SOut Mux", alc5632_i2s_out_enum);
 349
 350static const struct snd_soc_dapm_widget alc5632_dapm_widgets[] = {
 351/* Muxes */
 352SND_SOC_DAPM_MUX("AuxOut Mux", SND_SOC_NOPM, 0, 0,
 353        &alc5632_auxout_mux_controls),
 354SND_SOC_DAPM_MUX("SpeakerOut Mux", SND_SOC_NOPM, 0, 0,
 355        &alc5632_spkout_mux_controls),
 356SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0,
 357        &alc5632_hpl_out_mux_controls),
 358SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0,
 359        &alc5632_hpr_out_mux_controls),
 360SND_SOC_DAPM_MUX("SpeakerOut N Mux", SND_SOC_NOPM, 0, 0,
 361        &alc5632_spkoutn_mux_controls),
 362SND_SOC_DAPM_MUX("ADCR Mux", SND_SOC_NOPM, 0, 0,
 363        &alc5632_adcr_func_controls),
 364SND_SOC_DAPM_MUX("I2SOut Mux", ALC5632_PWR_MANAG_ADD1, 11, 0,
 365        &alc5632_i2s_out_controls),
 366
 367/* output mixers */
 368SND_SOC_DAPM_MIXER("HP Mix", SND_SOC_NOPM, 0, 0,
 369        &alc5632_hp_mixer_controls[0],
 370        ARRAY_SIZE(alc5632_hp_mixer_controls)),
 371SND_SOC_DAPM_MIXER("HPR Mix", ALC5632_PWR_MANAG_ADD2, 4, 0,
 372        &alc5632_hpr_mixer_controls[0],
 373        ARRAY_SIZE(alc5632_hpr_mixer_controls)),
 374SND_SOC_DAPM_MIXER("HPL Mix", ALC5632_PWR_MANAG_ADD2, 5, 0,
 375        &alc5632_hpl_mixer_controls[0],
 376        ARRAY_SIZE(alc5632_hpl_mixer_controls)),
 377SND_SOC_DAPM_MIXER("HPOut Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
 378SND_SOC_DAPM_MIXER("Mono Mix", ALC5632_PWR_MANAG_ADD2, 2, 0,
 379        &alc5632_mono_mixer_controls[0],
 380        ARRAY_SIZE(alc5632_mono_mixer_controls)),
 381SND_SOC_DAPM_MIXER("Speaker Mix", ALC5632_PWR_MANAG_ADD2, 3, 0,
 382        &alc5632_speaker_mixer_controls[0],
 383        ARRAY_SIZE(alc5632_speaker_mixer_controls)),
 384SND_SOC_DAPM_MIXER("DMICL Mix", SND_SOC_NOPM, 0, 0,
 385        &alc5632_dmicl_mixer_controls[0],
 386        ARRAY_SIZE(alc5632_dmicl_mixer_controls)),
 387SND_SOC_DAPM_MIXER("DMICR Mix", SND_SOC_NOPM, 0, 0,
 388        &alc5632_dmicr_mixer_controls[0],
 389        ARRAY_SIZE(alc5632_dmicr_mixer_controls)),
 390
 391/* input mixers */
 392SND_SOC_DAPM_MIXER("Left Capture Mix", ALC5632_PWR_MANAG_ADD2, 1, 0,
 393        &alc5632_captureL_mixer_controls[0],
 394        ARRAY_SIZE(alc5632_captureL_mixer_controls)),
 395SND_SOC_DAPM_MIXER("Right Capture Mix", ALC5632_PWR_MANAG_ADD2, 0, 0,
 396        &alc5632_captureR_mixer_controls[0],
 397        ARRAY_SIZE(alc5632_captureR_mixer_controls)),
 398
 399SND_SOC_DAPM_AIF_IN("AIFRXL", "Left HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
 400SND_SOC_DAPM_AIF_IN("AIFRXR", "Right HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
 401SND_SOC_DAPM_AIF_OUT("AIFTXL", "Left HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
 402SND_SOC_DAPM_AIF_OUT("AIFTXR", "Right HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
 403SND_SOC_DAPM_AIF_IN("VAIFRX", "Voice Playback", 0, SND_SOC_NOPM, 0, 0),
 404SND_SOC_DAPM_AIF_OUT("VAIFTX", "Voice Capture", 0, SND_SOC_NOPM, 0, 0),
 405
 406SND_SOC_DAPM_DAC("Voice DAC", NULL, ALC5632_PWR_MANAG_ADD2, 10, 0),
 407SND_SOC_DAPM_DAC("Left DAC", NULL, ALC5632_PWR_MANAG_ADD2, 9, 0),
 408SND_SOC_DAPM_DAC("Right DAC", NULL, ALC5632_PWR_MANAG_ADD2, 8, 0),
 409SND_SOC_DAPM_ADC("Left ADC", NULL, ALC5632_PWR_MANAG_ADD2, 7, 0),
 410SND_SOC_DAPM_ADC("Right ADC", NULL, ALC5632_PWR_MANAG_ADD2, 6, 0),
 411
 412SND_SOC_DAPM_MIXER("DAC Left Channel", ALC5632_PWR_MANAG_ADD1, 15, 0, NULL, 0),
 413SND_SOC_DAPM_MIXER("DAC Right Channel",
 414        ALC5632_PWR_MANAG_ADD1, 14, 0, NULL, 0),
 415SND_SOC_DAPM_MIXER("I2S Mix", ALC5632_PWR_MANAG_ADD1, 11, 0, NULL, 0),
 416SND_SOC_DAPM_MIXER("Phone Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
 417SND_SOC_DAPM_MIXER("Line Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
 418SND_SOC_DAPM_MIXER("Voice Mix", SND_SOC_NOPM, 0, 0, NULL, 0),
 419SND_SOC_DAPM_MIXER("ADCLR", SND_SOC_NOPM, 0, 0, NULL, 0),
 420
 421SND_SOC_DAPM_PGA("Left Headphone", ALC5632_PWR_MANAG_ADD3, 11, 0, NULL, 0),
 422SND_SOC_DAPM_PGA("Right Headphone", ALC5632_PWR_MANAG_ADD3, 10, 0, NULL, 0),
 423SND_SOC_DAPM_PGA("Left Speaker", ALC5632_PWR_MANAG_ADD3, 13, 0, NULL, 0),
 424SND_SOC_DAPM_PGA("Right Speaker", ALC5632_PWR_MANAG_ADD3, 12, 0, NULL, 0),
 425SND_SOC_DAPM_PGA("Aux Out", ALC5632_PWR_MANAG_ADD3, 14, 0, NULL, 0),
 426SND_SOC_DAPM_PGA("Left LineIn", ALC5632_PWR_MANAG_ADD3, 7, 0, NULL, 0),
 427SND_SOC_DAPM_PGA("Right LineIn", ALC5632_PWR_MANAG_ADD3, 6, 0, NULL, 0),
 428SND_SOC_DAPM_PGA("Phone", ALC5632_PWR_MANAG_ADD3, 5, 0, NULL, 0),
 429SND_SOC_DAPM_PGA("Phone ADMix", ALC5632_PWR_MANAG_ADD3, 4, 0, NULL, 0),
 430SND_SOC_DAPM_PGA("MIC1 PGA", ALC5632_PWR_MANAG_ADD3, 3, 0, NULL, 0),
 431SND_SOC_DAPM_PGA("MIC2 PGA", ALC5632_PWR_MANAG_ADD3, 2, 0, NULL, 0),
 432SND_SOC_DAPM_PGA("MIC1 Pre Amp", ALC5632_PWR_MANAG_ADD3, 1, 0, NULL, 0),
 433SND_SOC_DAPM_PGA("MIC2 Pre Amp", ALC5632_PWR_MANAG_ADD3, 0, 0, NULL, 0),
 434SND_SOC_DAPM_SUPPLY("MICBIAS1", ALC5632_PWR_MANAG_ADD1, 3, 0, NULL, 0),
 435SND_SOC_DAPM_SUPPLY("MICBIAS2", ALC5632_PWR_MANAG_ADD1, 2, 0, NULL, 0),
 436
 437SND_SOC_DAPM_PGA_E("D Amp", ALC5632_PWR_MANAG_ADD2, 14, 0, NULL, 0,
 438        amp_mixer_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
 439SND_SOC_DAPM_PGA("AB Amp", ALC5632_PWR_MANAG_ADD2, 15, 0, NULL, 0),
 440SND_SOC_DAPM_MUX("AB-D Amp Mux", ALC5632_PWR_MANAG_ADD1, 10, 0,
 441        &alc5632_amp_mux_controls),
 442
 443SND_SOC_DAPM_OUTPUT("AUXOUT"),
 444SND_SOC_DAPM_OUTPUT("HPL"),
 445SND_SOC_DAPM_OUTPUT("HPR"),
 446SND_SOC_DAPM_OUTPUT("SPKOUT"),
 447SND_SOC_DAPM_OUTPUT("SPKOUTN"),
 448
 449SND_SOC_DAPM_INPUT("LINEINL"),
 450SND_SOC_DAPM_INPUT("LINEINR"),
 451SND_SOC_DAPM_INPUT("PHONEP"),
 452SND_SOC_DAPM_INPUT("PHONEN"),
 453SND_SOC_DAPM_INPUT("DMICDAT"),
 454SND_SOC_DAPM_INPUT("MIC1"),
 455SND_SOC_DAPM_INPUT("MIC2"),
 456SND_SOC_DAPM_VMID("Vmid"),
 457};
 458
 459
 460static const struct snd_soc_dapm_route alc5632_dapm_routes[] = {
 461        /* Playback streams */
 462        {"Left DAC", NULL, "AIFRXL"},
 463        {"Right DAC", NULL, "AIFRXR"},
 464
 465        /* virtual mixer - mixes left & right channels */
 466        {"I2S Mix",     NULL,   "Left DAC"},
 467        {"I2S Mix",     NULL,   "Right DAC"},
 468        {"Line Mix",    NULL,   "Right LineIn"},
 469        {"Line Mix",    NULL,   "Left LineIn"},
 470        {"Phone Mix",   NULL,   "Phone"},
 471        {"Phone Mix",   NULL,   "Phone ADMix"},
 472        {"AUXOUT",              NULL,   "Aux Out"},
 473
 474        /* DAC */
 475        {"DAC Right Channel",   NULL,   "I2S Mix"},
 476        {"DAC Left Channel",    NULL,   "I2S Mix"},
 477
 478        /* HP mixer */
 479        {"HPL Mix",     "ADC2HP_L Playback Switch",     "Left Capture Mix"},
 480        {"HPL Mix", NULL,                                       "HP Mix"},
 481        {"HPR Mix", "ADC2HP_R Playback Switch", "Right Capture Mix"},
 482        {"HPR Mix", NULL,                                       "HP Mix"},
 483        {"HP Mix",      "LI2HP Playback Switch",        "Line Mix"},
 484        {"HP Mix",      "PHONE2HP Playback Switch",     "Phone Mix"},
 485        {"HP Mix",      "MIC12HP Playback Switch",      "MIC1 PGA"},
 486        {"HP Mix",      "MIC22HP Playback Switch",      "MIC2 PGA"},
 487        {"HP Mix", "VOICE2HP Playback Switch",  "Voice Mix"},
 488        {"HPR Mix", "DACR2HP Playback Switch",  "DAC Right Channel"},
 489        {"HPL Mix", "DACL2HP Playback Switch",  "DAC Left Channel"},
 490        {"HPOut Mix", NULL, "HP Mix"},
 491        {"HPOut Mix", NULL, "HPR Mix"},
 492        {"HPOut Mix", NULL, "HPL Mix"},
 493
 494        /* speaker mixer */
 495        {"Speaker Mix", "LI2SPK Playback Switch",       "Line Mix"},
 496        {"Speaker Mix", "PHONE2SPK Playback Switch", "Phone Mix"},
 497        {"Speaker Mix", "MIC12SPK Playback Switch",     "MIC1 PGA"},
 498        {"Speaker Mix", "MIC22SPK Playback Switch",     "MIC2 PGA"},
 499        {"Speaker Mix", "DAC2SPK Playback Switch",      "DAC Left Channel"},
 500        {"Speaker Mix", "VOICE2SPK Playback Switch",    "Voice Mix"},
 501
 502        /* mono mixer */
 503        {"Mono Mix", "ADC2MONO_L Playback Switch",      "Left Capture Mix"},
 504        {"Mono Mix", "ADC2MONO_R Playback Switch",      "Right Capture Mix"},
 505        {"Mono Mix", "LI2MONO Playback Switch",         "Line Mix"},
 506        {"Mono Mix", "MIC12MONO Playback Switch",       "MIC1 PGA"},
 507        {"Mono Mix", "MIC22MONO Playback Switch",       "MIC2 PGA"},
 508        {"Mono Mix", "DAC2MONO Playback Switch",        "DAC Left Channel"},
 509        {"Mono Mix", "VOICE2MONO Playback Switch",      "Voice Mix"},
 510
 511        /* Left record mixer */
 512        {"Left Capture Mix", "LIL2REC Capture Switch", "LINEINL"},
 513        {"Left Capture Mix", "PH2REC_L Capture Switch", "PHONEN"},
 514        {"Left Capture Mix", "MIC12REC_L Capture Switch", "MIC1 Pre Amp"},
 515        {"Left Capture Mix", "MIC22REC_L Capture Switch", "MIC2 Pre Amp"},
 516        {"Left Capture Mix", "HPL2REC Capture Switch", "HPL Mix"},
 517        {"Left Capture Mix", "SPK2REC_L Capture Switch", "Speaker Mix"},
 518        {"Left Capture Mix", "MONO2REC_L Capture Switch", "Mono Mix"},
 519
 520        /*Right record mixer */
 521        {"Right Capture Mix", "LIR2REC Capture Switch", "LINEINR"},
 522        {"Right Capture Mix", "PH2REC_R Capture Switch", "PHONEP"},
 523        {"Right Capture Mix", "MIC12REC_R Capture Switch", "MIC1 Pre Amp"},
 524        {"Right Capture Mix", "MIC22REC_R Capture Switch", "MIC2 Pre Amp"},
 525        {"Right Capture Mix", "HPR2REC Capture Switch", "HPR Mix"},
 526        {"Right Capture Mix", "SPK2REC_R Capture Switch", "Speaker Mix"},
 527        {"Right Capture Mix", "MONO2REC_R Capture Switch", "Mono Mix"},
 528
 529        /* headphone left mux */
 530        {"Left Headphone Mux", "HP Left Mix",           "HPL Mix"},
 531        {"Left Headphone Mux", "Vmid",                  "Vmid"},
 532
 533        /* headphone right mux */
 534        {"Right Headphone Mux", "HP Right Mix",         "HPR Mix"},
 535        {"Right Headphone Mux", "Vmid",                 "Vmid"},
 536
 537        /* speaker out mux */
 538        {"SpeakerOut Mux", "Vmid",                      "Vmid"},
 539        {"SpeakerOut Mux", "HPOut Mix",                 "HPOut Mix"},
 540        {"SpeakerOut Mux", "Speaker Mix",               "Speaker Mix"},
 541        {"SpeakerOut Mux", "Mono Mix",                  "Mono Mix"},
 542
 543        /* Mono/Aux Out mux */
 544        {"AuxOut Mux", "Vmid",                          "Vmid"},
 545        {"AuxOut Mux", "HPOut Mix",                     "HPOut Mix"},
 546        {"AuxOut Mux", "Speaker Mix",                   "Speaker Mix"},
 547        {"AuxOut Mux", "Mono Mix",                      "Mono Mix"},
 548
 549        /* output pga */
 550        {"HPL", NULL,                                   "Left Headphone"},
 551        {"Left Headphone", NULL,                        "Left Headphone Mux"},
 552        {"HPR", NULL,                                   "Right Headphone"},
 553        {"Right Headphone", NULL,                       "Right Headphone Mux"},
 554        {"Aux Out", NULL,                               "AuxOut Mux"},
 555
 556        /* input pga */
 557        {"Left LineIn", NULL,                           "LINEINL"},
 558        {"Right LineIn", NULL,                          "LINEINR"},
 559        {"Phone", NULL,                         "PHONEP"},
 560        {"MIC1 Pre Amp", NULL,                          "MIC1"},
 561        {"MIC2 Pre Amp", NULL,                          "MIC2"},
 562        {"MIC1 PGA", NULL,                              "MIC1 Pre Amp"},
 563        {"MIC2 PGA", NULL,                              "MIC2 Pre Amp"},
 564
 565        /* left ADC */
 566        {"Left ADC", NULL,                              "Left Capture Mix"},
 567        {"DMICL Mix", "DMICL2ADC Capture Switch", "DMICDAT"},
 568        {"Left ADC", NULL,                              "DMICL Mix"},
 569        {"ADCLR", NULL,                                 "Left ADC"},
 570
 571        /* right ADC */
 572        {"Right ADC", NULL, "Right Capture Mix"},
 573        {"DMICR Mix", "DMICR2ADC Capture Switch", "DMICDAT"},
 574        {"Right ADC", NULL, "DMICR Mix"},
 575        {"ADCR Mux", "Stereo ADC", "Right ADC"},
 576        {"ADCR Mux", "Voice ADC", "Right ADC"},
 577        {"ADCLR", NULL, "ADCR Mux"},
 578        {"VAIFTX", NULL, "ADCR Mux"},
 579
 580        /* Digital I2S out */
 581        {"I2SOut Mux", "ADC LR", "ADCLR"},
 582        {"I2SOut Mux", "Voice Stereo Digital", "VAIFRX"},
 583        {"AIFTXL", NULL, "I2SOut Mux"},
 584        {"AIFTXR", NULL, "I2SOut Mux"},
 585
 586        /* Voice Mix */
 587        {"Voice DAC", NULL, "VAIFRX"},
 588        {"Voice Mix", NULL, "Voice DAC"},
 589
 590        /* Speaker Output */
 591        {"SpeakerOut N Mux", "RN/-R",                   "Left Speaker"},
 592        {"SpeakerOut N Mux", "RP/+R",                   "Left Speaker"},
 593        {"SpeakerOut N Mux", "LN/-R",                   "Left Speaker"},
 594        {"SpeakerOut N Mux", "Mute",                    "Vmid"},
 595
 596        {"SpeakerOut N Mux", "RN/-R",                   "Right Speaker"},
 597        {"SpeakerOut N Mux", "RP/+R",                   "Right Speaker"},
 598        {"SpeakerOut N Mux", "LN/-R",                   "Right Speaker"},
 599        {"SpeakerOut N Mux", "Mute",                    "Vmid"},
 600
 601        {"AB Amp", NULL,                                "SpeakerOut Mux"},
 602        {"D Amp", NULL,                                 "SpeakerOut Mux"},
 603        {"AB-D Amp Mux", "AB Amp",                      "AB Amp"},
 604        {"AB-D Amp Mux", "D Amp",                       "D Amp"},
 605        {"Left Speaker", NULL,                          "AB-D Amp Mux"},
 606        {"Right Speaker", NULL,                         "AB-D Amp Mux"},
 607
 608        {"SPKOUT", NULL,                                "Left Speaker"},
 609        {"SPKOUT", NULL,                                "Right Speaker"},
 610
 611        {"SPKOUTN", NULL,                               "SpeakerOut N Mux"},
 612
 613};
 614
 615/* PLL divisors */
 616struct _pll_div {
 617        u32 pll_in;
 618        u32 pll_out;
 619        u16 regvalue;
 620};
 621
 622/* Note : pll code from original alc5632 driver. Not sure of how good it is */
 623/* useful only for master mode */
 624static const struct _pll_div codec_master_pll_div[] = {
 625
 626        {  2048000,  8192000,   0x0ea0},
 627        {  3686400,  8192000,   0x4e27},
 628        { 12000000,  8192000,   0x456b},
 629        { 13000000,  8192000,   0x495f},
 630        { 13100000,  8192000,   0x0320},
 631        {  2048000,  11289600,  0xf637},
 632        {  3686400,  11289600,  0x2f22},
 633        { 12000000,  11289600,  0x3e2f},
 634        { 13000000,  11289600,  0x4d5b},
 635        { 13100000,  11289600,  0x363b},
 636        {  2048000,  16384000,  0x1ea0},
 637        {  3686400,  16384000,  0x9e27},
 638        { 12000000,  16384000,  0x452b},
 639        { 13000000,  16384000,  0x542f},
 640        { 13100000,  16384000,  0x03a0},
 641        {  2048000,  16934400,  0xe625},
 642        {  3686400,  16934400,  0x9126},
 643        { 12000000,  16934400,  0x4d2c},
 644        { 13000000,  16934400,  0x742f},
 645        { 13100000,  16934400,  0x3c27},
 646        {  2048000,  22579200,  0x2aa0},
 647        {  3686400,  22579200,  0x2f20},
 648        { 12000000,  22579200,  0x7e2f},
 649        { 13000000,  22579200,  0x742f},
 650        { 13100000,  22579200,  0x3c27},
 651        {  2048000,  24576000,  0x2ea0},
 652        {  3686400,  24576000,  0xee27},
 653        { 12000000,  24576000,  0x2915},
 654        { 13000000,  24576000,  0x772e},
 655        { 13100000,  24576000,  0x0d20},
 656};
 657
 658/* FOUT = MCLK*(N+2)/((M+2)*(K+2))
 659   N: bit 15:8 (div 2 .. div 257)
 660   K: bit  6:4 typical 2
 661   M: bit  3:0 (div 2 .. div 17)
 662
 663   same as for 5623 - thanks!
 664*/
 665
 666static const struct _pll_div codec_slave_pll_div[] = {
 667
 668        {  1024000,  16384000,  0x3ea0},
 669        {  1411200,  22579200,  0x3ea0},
 670        {  1536000,  24576000,  0x3ea0},
 671        {  2048000,  16384000,  0x1ea0},
 672        {  2822400,  22579200,  0x1ea0},
 673        {  3072000,  24576000,  0x1ea0},
 674
 675};
 676
 677static int alc5632_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
 678                int source, unsigned int freq_in, unsigned int freq_out)
 679{
 680        int i;
 681        struct snd_soc_component *component = codec_dai->component;
 682        int gbl_clk = 0, pll_div = 0;
 683        u16 reg;
 684
 685        if (pll_id < ALC5632_PLL_FR_MCLK || pll_id > ALC5632_PLL_FR_VBCLK)
 686                return -EINVAL;
 687
 688        /* Disable PLL power */
 689        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 690                                ALC5632_PWR_ADD2_PLL1,
 691                                0);
 692        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 693                                ALC5632_PWR_ADD2_PLL2,
 694                                0);
 695
 696        /* pll is not used in slave mode */
 697        reg = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
 698        if (reg & ALC5632_DAI_SDP_SLAVE_MODE)
 699                return 0;
 700
 701        if (!freq_in || !freq_out)
 702                return 0;
 703
 704        switch (pll_id) {
 705        case ALC5632_PLL_FR_MCLK:
 706                for (i = 0; i < ARRAY_SIZE(codec_master_pll_div); i++) {
 707                        if (codec_master_pll_div[i].pll_in == freq_in
 708                           && codec_master_pll_div[i].pll_out == freq_out) {
 709                                /* PLL source from MCLK */
 710                                pll_div  = codec_master_pll_div[i].regvalue;
 711                                break;
 712                        }
 713                }
 714                break;
 715        case ALC5632_PLL_FR_BCLK:
 716                for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
 717                        if (codec_slave_pll_div[i].pll_in == freq_in
 718                           && codec_slave_pll_div[i].pll_out == freq_out) {
 719                                /* PLL source from Bitclk */
 720                                gbl_clk = ALC5632_PLL_FR_BCLK;
 721                                pll_div = codec_slave_pll_div[i].regvalue;
 722                                break;
 723                        }
 724                }
 725                break;
 726        case ALC5632_PLL_FR_VBCLK:
 727                for (i = 0; i < ARRAY_SIZE(codec_slave_pll_div); i++) {
 728                        if (codec_slave_pll_div[i].pll_in == freq_in
 729                           && codec_slave_pll_div[i].pll_out == freq_out) {
 730                                /* PLL source from voice clock */
 731                                gbl_clk = ALC5632_PLL_FR_VBCLK;
 732                                pll_div = codec_slave_pll_div[i].regvalue;
 733                                break;
 734                        }
 735                }
 736                break;
 737        default:
 738                return -EINVAL;
 739        }
 740
 741        if (!pll_div)
 742                return -EINVAL;
 743
 744        /* choose MCLK/BCLK/VBCLK */
 745        snd_soc_component_write(component, ALC5632_GPCR2, gbl_clk);
 746        /* choose PLL1 clock rate */
 747        snd_soc_component_write(component, ALC5632_PLL1_CTRL, pll_div);
 748        /* enable PLL1 */
 749        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 750                                ALC5632_PWR_ADD2_PLL1,
 751                                ALC5632_PWR_ADD2_PLL1);
 752        /* enable PLL2 */
 753        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 754                                ALC5632_PWR_ADD2_PLL2,
 755                                ALC5632_PWR_ADD2_PLL2);
 756        /* use PLL1 as main SYSCLK */
 757        snd_soc_component_update_bits(component, ALC5632_GPCR1,
 758                        ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1,
 759                        ALC5632_GPCR1_CLK_SYS_SRC_SEL_PLL1);
 760
 761        return 0;
 762}
 763
 764struct _coeff_div {
 765        u16 fs;
 766        u16 regvalue;
 767};
 768
 769/* codec hifi mclk (after PLL) clock divider coefficients */
 770/* values inspired from column BCLK=32Fs of Appendix A table */
 771static const struct _coeff_div coeff_div[] = {
 772        {512*1, 0x3075},
 773};
 774
 775static int get_coeff(struct snd_soc_component *component, int rate)
 776{
 777        struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
 778        int i;
 779
 780        for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
 781                if (coeff_div[i].fs * rate == alc5632->sysclk)
 782                        return i;
 783        }
 784        return -EINVAL;
 785}
 786
 787/*
 788 * Clock after PLL and dividers
 789 */
 790static int alc5632_set_dai_sysclk(struct snd_soc_dai *codec_dai,
 791                int clk_id, unsigned int freq, int dir)
 792{
 793        struct snd_soc_component *component = codec_dai->component;
 794        struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
 795
 796        switch (freq) {
 797        case  4096000:
 798        case  8192000:
 799        case 11289600:
 800        case 12288000:
 801        case 16384000:
 802        case 16934400:
 803        case 18432000:
 804        case 22579200:
 805        case 24576000:
 806                alc5632->sysclk = freq;
 807                return 0;
 808        }
 809        return -EINVAL;
 810}
 811
 812static int alc5632_set_dai_fmt(struct snd_soc_dai *codec_dai,
 813                unsigned int fmt)
 814{
 815        struct snd_soc_component *component = codec_dai->component;
 816        u16 iface = 0;
 817
 818        /* set master/slave audio interface */
 819        switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 820        case SND_SOC_DAIFMT_CBM_CFM:
 821                iface = ALC5632_DAI_SDP_MASTER_MODE;
 822                break;
 823        case SND_SOC_DAIFMT_CBS_CFS:
 824                iface = ALC5632_DAI_SDP_SLAVE_MODE;
 825                break;
 826        default:
 827                return -EINVAL;
 828        }
 829
 830        /* interface format */
 831        switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
 832        case SND_SOC_DAIFMT_I2S:
 833                iface |= ALC5632_DAI_I2S_DF_I2S;
 834                break;
 835        case SND_SOC_DAIFMT_LEFT_J:
 836                iface |= ALC5632_DAI_I2S_DF_LEFT;
 837                break;
 838        case SND_SOC_DAIFMT_DSP_A:
 839                iface |= ALC5632_DAI_I2S_DF_PCM_A;
 840                break;
 841        case SND_SOC_DAIFMT_DSP_B:
 842                iface |= ALC5632_DAI_I2S_DF_PCM_B;
 843                break;
 844        default:
 845                return -EINVAL;
 846        }
 847
 848        /* clock inversion */
 849        switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
 850        case SND_SOC_DAIFMT_NB_NF:
 851                break;
 852        case SND_SOC_DAIFMT_IB_IF:
 853                iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
 854                break;
 855        case SND_SOC_DAIFMT_IB_NF:
 856                iface |= ALC5632_DAI_MAIN_I2S_BCLK_POL_CTRL;
 857                break;
 858        case SND_SOC_DAIFMT_NB_IF:
 859                break;
 860        default:
 861                return -EINVAL;
 862        }
 863
 864        return snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
 865}
 866
 867static int alc5632_pcm_hw_params(struct snd_pcm_substream *substream,
 868                struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
 869{
 870        struct snd_soc_component *component = dai->component;
 871        int coeff, rate;
 872        u16 iface;
 873
 874        iface = snd_soc_component_read32(component, ALC5632_DAI_CONTROL);
 875        iface &= ~ALC5632_DAI_I2S_DL_MASK;
 876
 877        /* bit size */
 878        switch (params_width(params)) {
 879        case 16:
 880                iface |= ALC5632_DAI_I2S_DL_16;
 881                break;
 882        case 20:
 883                iface |= ALC5632_DAI_I2S_DL_20;
 884                break;
 885        case 24:
 886                iface |= ALC5632_DAI_I2S_DL_24;
 887                break;
 888        default:
 889                return -EINVAL;
 890        }
 891
 892        /* set iface & srate */
 893        snd_soc_component_write(component, ALC5632_DAI_CONTROL, iface);
 894        rate = params_rate(params);
 895        coeff = get_coeff(component, rate);
 896        if (coeff < 0)
 897                return -EINVAL;
 898
 899        coeff = coeff_div[coeff].regvalue;
 900        snd_soc_component_write(component, ALC5632_DAC_CLK_CTRL1, coeff);
 901
 902        return 0;
 903}
 904
 905static int alc5632_mute(struct snd_soc_dai *dai, int mute)
 906{
 907        struct snd_soc_component *component = dai->component;
 908        u16 hp_mute = ALC5632_MISC_HP_DEPOP_MUTE_L
 909                                                |ALC5632_MISC_HP_DEPOP_MUTE_R;
 910        u16 mute_reg = snd_soc_component_read32(component, ALC5632_MISC_CTRL) & ~hp_mute;
 911
 912        if (mute)
 913                mute_reg |= hp_mute;
 914
 915        return snd_soc_component_write(component, ALC5632_MISC_CTRL, mute_reg);
 916}
 917
 918#define ALC5632_ADD2_POWER_EN (ALC5632_PWR_ADD2_VREF)
 919
 920#define ALC5632_ADD3_POWER_EN (ALC5632_PWR_ADD3_MIC1_BOOST_AD)
 921
 922#define ALC5632_ADD1_POWER_EN \
 923                (ALC5632_PWR_ADD1_DAC_REF \
 924                | ALC5632_PWR_ADD1_SOFTGEN_EN \
 925                | ALC5632_PWR_ADD1_HP_OUT_AMP \
 926                | ALC5632_PWR_ADD1_HP_OUT_ENH_AMP \
 927                | ALC5632_PWR_ADD1_MAIN_BIAS)
 928
 929static void enable_power_depop(struct snd_soc_component *component)
 930{
 931        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
 932                                ALC5632_PWR_ADD1_SOFTGEN_EN,
 933                                ALC5632_PWR_ADD1_SOFTGEN_EN);
 934
 935        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
 936                                ALC5632_ADD3_POWER_EN,
 937                                ALC5632_ADD3_POWER_EN);
 938
 939        snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
 940                                ALC5632_MISC_HP_DEPOP_MODE2_EN,
 941                                ALC5632_MISC_HP_DEPOP_MODE2_EN);
 942
 943        /* "normal" mode: 0 @ 26 */
 944        /* set all PR0-7 mixers to 0 */
 945        snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
 946                                ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
 947                                0);
 948
 949        msleep(500);
 950
 951        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 952                                ALC5632_ADD2_POWER_EN,
 953                                ALC5632_ADD2_POWER_EN);
 954
 955        snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
 956                                ALC5632_ADD1_POWER_EN,
 957                                ALC5632_ADD1_POWER_EN);
 958
 959        /* disable HP Depop2 */
 960        snd_soc_component_update_bits(component, ALC5632_MISC_CTRL,
 961                                ALC5632_MISC_HP_DEPOP_MODE2_EN,
 962                                0);
 963
 964}
 965
 966static int alc5632_set_bias_level(struct snd_soc_component *component,
 967                                      enum snd_soc_bias_level level)
 968{
 969        switch (level) {
 970        case SND_SOC_BIAS_ON:
 971                enable_power_depop(component);
 972                break;
 973        case SND_SOC_BIAS_PREPARE:
 974                break;
 975        case SND_SOC_BIAS_STANDBY:
 976                /* everything off except vref/vmid, */
 977                snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
 978                                ALC5632_PWR_MANAG_ADD1_MASK,
 979                                ALC5632_PWR_ADD1_MAIN_BIAS);
 980                snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 981                                ALC5632_PWR_MANAG_ADD2_MASK,
 982                                ALC5632_PWR_ADD2_VREF);
 983                /* "normal" mode: 0 @ 26 */
 984                snd_soc_component_update_bits(component, ALC5632_PWR_DOWN_CTRL_STATUS,
 985                                ALC5632_PWR_DOWN_CTRL_STATUS_MASK,
 986                                0xffff ^ (ALC5632_PWR_VREF_PR3
 987                                | ALC5632_PWR_VREF_PR2));
 988                break;
 989        case SND_SOC_BIAS_OFF:
 990                /* everything off, dac mute, inactive */
 991                snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD2,
 992                                ALC5632_PWR_MANAG_ADD2_MASK, 0);
 993                snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD3,
 994                                ALC5632_PWR_MANAG_ADD3_MASK, 0);
 995                snd_soc_component_update_bits(component, ALC5632_PWR_MANAG_ADD1,
 996                                ALC5632_PWR_MANAG_ADD1_MASK, 0);
 997                break;
 998        }
 999        return 0;
1000}
1001
1002#define ALC5632_FORMATS (SNDRV_PCM_FMTBIT_S16_LE \
1003                        | SNDRV_PCM_FMTBIT_S24_LE \
1004                        | SNDRV_PCM_FMTBIT_S32_LE)
1005
1006static const struct snd_soc_dai_ops alc5632_dai_ops = {
1007                .hw_params = alc5632_pcm_hw_params,
1008                .digital_mute = alc5632_mute,
1009                .set_fmt = alc5632_set_dai_fmt,
1010                .set_sysclk = alc5632_set_dai_sysclk,
1011                .set_pll = alc5632_set_dai_pll,
1012};
1013
1014static struct snd_soc_dai_driver alc5632_dai = {
1015        .name = "alc5632-hifi",
1016        .playback = {
1017                .stream_name = "HiFi Playback",
1018                .channels_min = 1,
1019                .channels_max = 2,
1020                .rate_min =     8000,
1021                .rate_max =     48000,
1022                .rates = SNDRV_PCM_RATE_8000_48000,
1023                .formats = ALC5632_FORMATS,},
1024        .capture = {
1025                .stream_name = "HiFi Capture",
1026                .channels_min = 1,
1027                .channels_max = 2,
1028                .rate_min =     8000,
1029                .rate_max =     48000,
1030                .rates = SNDRV_PCM_RATE_8000_48000,
1031                .formats = ALC5632_FORMATS,},
1032
1033        .ops = &alc5632_dai_ops,
1034        .symmetric_rates = 1,
1035};
1036
1037#ifdef CONFIG_PM
1038static int alc5632_resume(struct snd_soc_component *component)
1039{
1040        struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1041
1042        regcache_sync(alc5632->regmap);
1043
1044        return 0;
1045}
1046#else
1047#define alc5632_resume  NULL
1048#endif
1049
1050static int alc5632_probe(struct snd_soc_component *component)
1051{
1052        struct alc5632_priv *alc5632 = snd_soc_component_get_drvdata(component);
1053
1054        switch (alc5632->id) {
1055        case 0x5c:
1056                snd_soc_add_component_controls(component, alc5632_vol_snd_controls,
1057                        ARRAY_SIZE(alc5632_vol_snd_controls));
1058                break;
1059        default:
1060                return -EINVAL;
1061        }
1062
1063        return 0;
1064}
1065
1066static const struct snd_soc_component_driver soc_component_device_alc5632 = {
1067        .probe                  = alc5632_probe,
1068        .resume                 = alc5632_resume,
1069        .set_bias_level         = alc5632_set_bias_level,
1070        .controls               = alc5632_snd_controls,
1071        .num_controls           = ARRAY_SIZE(alc5632_snd_controls),
1072        .dapm_widgets           = alc5632_dapm_widgets,
1073        .num_dapm_widgets       = ARRAY_SIZE(alc5632_dapm_widgets),
1074        .dapm_routes            = alc5632_dapm_routes,
1075        .num_dapm_routes        = ARRAY_SIZE(alc5632_dapm_routes),
1076        .suspend_bias_off       = 1,
1077        .idle_bias_on           = 1,
1078        .use_pmdown_time        = 1,
1079        .endianness             = 1,
1080        .non_legacy_dai_naming  = 1,
1081};
1082
1083static const struct regmap_config alc5632_regmap = {
1084        .reg_bits = 8,
1085        .val_bits = 16,
1086
1087        .max_register = ALC5632_MAX_REGISTER,
1088        .reg_defaults = alc5632_reg_defaults,
1089        .num_reg_defaults = ARRAY_SIZE(alc5632_reg_defaults),
1090        .volatile_reg = alc5632_volatile_register,
1091        .cache_type = REGCACHE_RBTREE,
1092};
1093
1094/*
1095 * alc5632 2 wire address is determined by A1 pin
1096 * state during powerup.
1097 *    low  = 0x1a
1098 *    high = 0x1b
1099 */
1100static int alc5632_i2c_probe(struct i2c_client *client,
1101                             const struct i2c_device_id *id)
1102{
1103        struct alc5632_priv *alc5632;
1104        int ret, ret1, ret2;
1105        unsigned int vid1, vid2;
1106
1107        alc5632 = devm_kzalloc(&client->dev,
1108                         sizeof(struct alc5632_priv), GFP_KERNEL);
1109        if (alc5632 == NULL)
1110                return -ENOMEM;
1111
1112        i2c_set_clientdata(client, alc5632);
1113
1114        alc5632->regmap = devm_regmap_init_i2c(client, &alc5632_regmap);
1115        if (IS_ERR(alc5632->regmap)) {
1116                ret = PTR_ERR(alc5632->regmap);
1117                dev_err(&client->dev, "regmap_init() failed: %d\n", ret);
1118                return ret;
1119        }
1120
1121        ret1 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID1, &vid1);
1122        ret2 = regmap_read(alc5632->regmap, ALC5632_VENDOR_ID2, &vid2);
1123        if (ret1 != 0 || ret2 != 0) {
1124                dev_err(&client->dev,
1125                "Failed to read chip ID: ret1=%d, ret2=%d\n", ret1, ret2);
1126                return -EIO;
1127        }
1128
1129        vid2 >>= 8;
1130
1131        if ((vid1 != 0x10EC) || (vid2 != id->driver_data)) {
1132                dev_err(&client->dev,
1133                "Device is not a ALC5632: VID1=0x%x, VID2=0x%x\n", vid1, vid2);
1134                return -EINVAL;
1135        }
1136
1137        ret = alc5632_reset(alc5632->regmap);
1138        if (ret < 0) {
1139                dev_err(&client->dev, "Failed to issue reset\n");
1140                return ret;
1141        }
1142
1143        alc5632->id = vid2;
1144        switch (alc5632->id) {
1145        case 0x5c:
1146                alc5632_dai.name = "alc5632-hifi";
1147                break;
1148        default:
1149                return -EINVAL;
1150        }
1151
1152        ret = devm_snd_soc_register_component(&client->dev,
1153                &soc_component_device_alc5632, &alc5632_dai, 1);
1154
1155        if (ret < 0) {
1156                dev_err(&client->dev, "Failed to register component: %d\n", ret);
1157                return ret;
1158        }
1159
1160        return ret;
1161}
1162
1163static const struct i2c_device_id alc5632_i2c_table[] = {
1164        {"alc5632", 0x5c},
1165        {}
1166};
1167MODULE_DEVICE_TABLE(i2c, alc5632_i2c_table);
1168
1169static const struct of_device_id alc5632_of_match[] = {
1170        { .compatible = "realtek,alc5632", },
1171        { }
1172};
1173MODULE_DEVICE_TABLE(of, alc5632_of_match);
1174
1175/* i2c codec control layer */
1176static struct i2c_driver alc5632_i2c_driver = {
1177        .driver = {
1178                .name = "alc5632",
1179                .of_match_table = of_match_ptr(alc5632_of_match),
1180        },
1181        .probe = alc5632_i2c_probe,
1182        .id_table = alc5632_i2c_table,
1183};
1184
1185module_i2c_driver(alc5632_i2c_driver);
1186
1187MODULE_DESCRIPTION("ASoC ALC5632 driver");
1188MODULE_AUTHOR("Leon Romanovsky <leon@leon.nu>");
1189MODULE_LICENSE("GPL");
1190