linux/sound/soc/codecs/arizona.h
<<
>>
Prefs
   1/*
   2 * arizona.h - Wolfson Arizona class device shared support
   3 *
   4 * Copyright 2012 Wolfson Microelectronics plc
   5 *
   6 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
   7 *
   8 * This program is free software; you can redistribute it and/or modify
   9 * it under the terms of the GNU General Public License version 2 as
  10 * published by the Free Software Foundation.
  11 */
  12
  13#ifndef _ASOC_ARIZONA_H
  14#define _ASOC_ARIZONA_H
  15
  16#include <linux/completion.h>
  17
  18#include <sound/soc.h>
  19
  20#include "wm_adsp.h"
  21
  22#define ARIZONA_CLK_SYSCLK         1
  23#define ARIZONA_CLK_ASYNCCLK       2
  24#define ARIZONA_CLK_OPCLK          3
  25#define ARIZONA_CLK_ASYNC_OPCLK    4
  26
  27#define ARIZONA_CLK_SRC_MCLK1    0x0
  28#define ARIZONA_CLK_SRC_MCLK2    0x1
  29#define ARIZONA_CLK_SRC_FLL1     0x4
  30#define ARIZONA_CLK_SRC_FLL2     0x5
  31#define ARIZONA_CLK_SRC_AIF1BCLK 0x8
  32#define ARIZONA_CLK_SRC_AIF2BCLK 0x9
  33#define ARIZONA_CLK_SRC_AIF3BCLK 0xa
  34
  35#define ARIZONA_FLL_SRC_NONE      -1
  36#define ARIZONA_FLL_SRC_MCLK1      0
  37#define ARIZONA_FLL_SRC_MCLK2      1
  38#define ARIZONA_FLL_SRC_SLIMCLK    3
  39#define ARIZONA_FLL_SRC_FLL1       4
  40#define ARIZONA_FLL_SRC_FLL2       5
  41#define ARIZONA_FLL_SRC_AIF1BCLK   8
  42#define ARIZONA_FLL_SRC_AIF2BCLK   9
  43#define ARIZONA_FLL_SRC_AIF3BCLK  10
  44#define ARIZONA_FLL_SRC_AIF1LRCLK 12
  45#define ARIZONA_FLL_SRC_AIF2LRCLK 13
  46#define ARIZONA_FLL_SRC_AIF3LRCLK 14
  47
  48#define ARIZONA_MIXER_VOL_MASK             0x00FE
  49#define ARIZONA_MIXER_VOL_SHIFT                 1
  50#define ARIZONA_MIXER_VOL_WIDTH                 7
  51
  52#define ARIZONA_CLK_6MHZ   0
  53#define ARIZONA_CLK_12MHZ  1
  54#define ARIZONA_CLK_24MHZ  2
  55#define ARIZONA_CLK_49MHZ  3
  56#define ARIZONA_CLK_73MHZ  4
  57#define ARIZONA_CLK_98MHZ  5
  58#define ARIZONA_CLK_147MHZ 6
  59
  60#define ARIZONA_MAX_DAI  10
  61#define ARIZONA_MAX_ADSP 4
  62
  63#define ARIZONA_DVFS_SR1_RQ     0x001
  64#define ARIZONA_DVFS_ADSP1_RQ   0x100
  65
  66/* Notifier events */
  67#define ARIZONA_NOTIFY_VOICE_TRIGGER   0x1
  68
  69struct arizona;
  70struct wm_adsp;
  71
  72struct arizona_dai_priv {
  73        int clk;
  74
  75        struct snd_pcm_hw_constraint_list constraint;
  76};
  77
  78struct arizona_priv {
  79        struct wm_adsp adsp[ARIZONA_MAX_ADSP];
  80        struct arizona *arizona;
  81        int sysclk;
  82        int asyncclk;
  83        struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
  84
  85        int num_inputs;
  86        unsigned int in_pending;
  87
  88        unsigned int out_up_pending;
  89        unsigned int out_up_delay;
  90        unsigned int out_down_pending;
  91        unsigned int out_down_delay;
  92
  93        unsigned int dvfs_reqs;
  94        struct mutex dvfs_lock;
  95        bool dvfs_cached;
  96};
  97
  98struct arizona_voice_trigger_info {
  99        int core;
 100};
 101
 102#define ARIZONA_NUM_MIXER_INPUTS 104
 103
 104extern const unsigned int arizona_mixer_tlv[];
 105extern const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
 106extern unsigned int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
 107
 108#define ARIZONA_GAINMUX_CONTROLS(name, base) \
 109        SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1,            \
 110                             ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 111                             arizona_mixer_tlv)
 112
 113#define ARIZONA_MIXER_CONTROLS(name, base) \
 114        SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
 115                             ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 116                             arizona_mixer_tlv),                        \
 117        SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
 118                             ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 119                             arizona_mixer_tlv),                        \
 120        SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
 121                             ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 122                             arizona_mixer_tlv),                        \
 123        SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
 124                             ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 125                             arizona_mixer_tlv)
 126
 127#define ARIZONA_MUX_ENUM_DECL(name, reg) \
 128        SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
 129                name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
 130
 131#define ARIZONA_MUX_CTL_DECL(name) \
 132        const struct snd_kcontrol_new name##_mux =      \
 133                SOC_DAPM_ENUM("Route", name##_enum)
 134
 135#define ARIZONA_MUX_ENUMS(name, base_reg) \
 136        static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
 137        static ARIZONA_MUX_CTL_DECL(name)
 138
 139#define ARIZONA_MIXER_ENUMS(name, base_reg) \
 140        ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
 141        ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
 142        ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
 143        ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
 144
 145#define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
 146        ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
 147        ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
 148        ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
 149        ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
 150        ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
 151        ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 152
 153#define ARIZONA_MUX(name, ctrl) \
 154        SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 155
 156#define ARIZONA_MUX_WIDGETS(name, name_str) \
 157        ARIZONA_MUX(name_str " Input", &name##_mux)
 158
 159#define ARIZONA_MIXER_WIDGETS(name, name_str)   \
 160        ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
 161        ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
 162        ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
 163        ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
 164        SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 165
 166#define ARIZONA_DSP_WIDGETS(name, name_str) \
 167        ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
 168        ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
 169        ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
 170        ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
 171        ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
 172        ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
 173        ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
 174        ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
 175
 176#define ARIZONA_MUX_ROUTES(widget, name) \
 177        { widget, NULL, name " Input" }, \
 178        ARIZONA_MIXER_INPUT_ROUTES(name " Input")
 179
 180#define ARIZONA_MIXER_ROUTES(widget, name) \
 181        { widget, NULL, name " Mixer" },         \
 182        { name " Mixer", NULL, name " Input 1" }, \
 183        { name " Mixer", NULL, name " Input 2" }, \
 184        { name " Mixer", NULL, name " Input 3" }, \
 185        { name " Mixer", NULL, name " Input 4" }, \
 186        ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
 187        ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
 188        ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
 189        ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 190
 191#define ARIZONA_DSP_ROUTES(name) \
 192        { name, NULL, name " Preloader"}, \
 193        { name " Preloader", NULL, "SYSCLK" }, \
 194        { name, NULL, name " Aux 1" }, \
 195        { name, NULL, name " Aux 2" }, \
 196        { name, NULL, name " Aux 3" }, \
 197        { name, NULL, name " Aux 4" }, \
 198        { name, NULL, name " Aux 5" }, \
 199        { name, NULL, name " Aux 6" }, \
 200        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
 201        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
 202        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
 203        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
 204        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
 205        ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
 206        ARIZONA_MIXER_ROUTES(name, name "L"), \
 207        ARIZONA_MIXER_ROUTES(name, name "R")
 208
 209#define ARIZONA_EQ_CONTROL(xname, xbase)                      \
 210{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
 211        .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
 212        .put = arizona_eq_coeff_put, .private_value =         \
 213        ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
 214         .num_regs = 20, .mask = ~ARIZONA_EQ1_B1_MODE }) }
 215
 216#define ARIZONA_LHPF_CONTROL(xname, xbase)                    \
 217{       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
 218        .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
 219        .put = arizona_lhpf_coeff_put, .private_value =       \
 220        ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
 221         .num_regs = 1 }) }
 222
 223#define ARIZONA_RATE_ENUM_SIZE 4
 224#define ARIZONA_SAMPLE_RATE_ENUM_SIZE 14
 225
 226extern const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 227extern const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 228extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 229extern const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 230
 231extern const struct soc_enum arizona_isrc_fsl[];
 232extern const struct soc_enum arizona_isrc_fsh[];
 233extern const struct soc_enum arizona_asrc_rate1;
 234
 235extern const struct soc_enum arizona_in_vi_ramp;
 236extern const struct soc_enum arizona_in_vd_ramp;
 237
 238extern const struct soc_enum arizona_out_vi_ramp;
 239extern const struct soc_enum arizona_out_vd_ramp;
 240
 241extern const struct soc_enum arizona_lhpf1_mode;
 242extern const struct soc_enum arizona_lhpf2_mode;
 243extern const struct soc_enum arizona_lhpf3_mode;
 244extern const struct soc_enum arizona_lhpf4_mode;
 245
 246extern const struct soc_enum arizona_ng_hold;
 247extern const struct soc_enum arizona_in_hpf_cut_enum;
 248extern const struct soc_enum arizona_in_dmic_osr[];
 249
 250extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
 251
 252extern const struct soc_enum arizona_anc_input_src[];
 253extern const struct soc_enum arizona_anc_ng_enum;
 254extern const struct soc_enum arizona_output_anc_src[];
 255
 256extern const struct snd_kcontrol_new arizona_voice_trigger_switch[];
 257
 258extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 259                         struct snd_kcontrol *kcontrol,
 260                         int event);
 261extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 262                          struct snd_kcontrol *kcontrol,
 263                          int event);
 264extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 265                         struct snd_kcontrol *kcontrol,
 266                         int event);
 267extern int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 268                          struct snd_kcontrol *kcontrol,
 269                          int event);
 270
 271extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
 272                                struct snd_ctl_elem_value *ucontrol);
 273extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 274                                  struct snd_ctl_elem_value *ucontrol);
 275
 276extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 277                              int source, unsigned int freq, int dir);
 278
 279extern const struct snd_soc_dai_ops arizona_dai_ops;
 280extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 281
 282#define ARIZONA_FLL_NAME_LEN 20
 283
 284struct arizona_fll {
 285        struct arizona *arizona;
 286        int id;
 287        unsigned int base;
 288        unsigned int vco_mult;
 289
 290        unsigned int fout;
 291        int sync_src;
 292        unsigned int sync_freq;
 293        int ref_src;
 294        unsigned int ref_freq;
 295
 296        char lock_name[ARIZONA_FLL_NAME_LEN];
 297        char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 298};
 299
 300extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
 301extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
 302extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 303                                  struct snd_kcontrol *kcontrol, int event);
 304extern void arizona_init_dvfs(struct arizona_priv *priv);
 305
 306extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 307                            int lock_irq, int ok_irq, struct arizona_fll *fll);
 308extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 309                                  unsigned int Fref, unsigned int Fout);
 310extern int arizona_set_fll(struct arizona_fll *fll, int source,
 311                           unsigned int Fref, unsigned int Fout);
 312
 313extern int arizona_init_spk(struct snd_soc_codec *codec);
 314extern int arizona_init_gpio(struct snd_soc_codec *codec);
 315extern int arizona_init_mono(struct snd_soc_codec *codec);
 316extern int arizona_init_notifiers(struct snd_soc_codec *codec);
 317
 318extern int arizona_free_spk(struct snd_soc_codec *codec);
 319
 320extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 321
 322int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
 323                            bool diff);
 324
 325extern bool arizona_input_analog(struct snd_soc_codec *codec, int shift);
 326
 327extern const char *arizona_sample_rate_val_to_name(unsigned int rate_val);
 328
 329extern int arizona_register_notifier(struct snd_soc_codec *codec,
 330                                     struct notifier_block *nb,
 331                                     int (*notify)(struct notifier_block *nb,
 332                                                   unsigned long action,
 333                                                   void *data));
 334extern int arizona_unregister_notifier(struct snd_soc_codec *codec,
 335                                       struct notifier_block *nb);
 336
 337#endif
 338