sound/soc/codecs/arizona.h

   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
  69 struct arizona;
  70 struct wm_adsp;
  71
  72 struct arizona_dai_priv {
  73         int clk;
  74
  75         struct snd_pcm_hw_constraint_list constraint;
  76 };
  77
  78 struct 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
  98 struct arizona_voice_trigger_info {
  99         int core;
 100 };
 101
 102 #define ARIZONA_NUM_MIXER_INPUTS 104
 103
 104 extern const unsigned int arizona_mixer_tlv[];
 105 extern const char * const arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
 106 extern 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
 226 extern const char * const arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 227 extern const unsigned int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 228 extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 229 extern const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 230
 231 extern const struct soc_enum arizona_isrc_fsl[];
 232 extern const struct soc_enum arizona_isrc_fsh[];
 233 extern const struct soc_enum arizona_asrc_rate1;
 234
 235 extern const struct soc_enum arizona_in_vi_ramp;
 236 extern const struct soc_enum arizona_in_vd_ramp;
 237
 238 extern const struct soc_enum arizona_out_vi_ramp;
 239 extern const struct soc_enum arizona_out_vd_ramp;
 240
 241 extern const struct soc_enum arizona_lhpf1_mode;
 242 extern const struct soc_enum arizona_lhpf2_mode;
 243 extern const struct soc_enum arizona_lhpf3_mode;
 244 extern const struct soc_enum arizona_lhpf4_mode;
 245
 246 extern const struct soc_enum arizona_ng_hold;
 247 extern const struct soc_enum arizona_in_hpf_cut_enum;
 248 extern const struct soc_enum arizona_in_dmic_osr[];
 249
 250 extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
 251
 252 extern const struct soc_enum arizona_anc_input_src[];
 253 extern const struct soc_enum arizona_anc_ng_enum;
 254 extern const struct soc_enum arizona_output_anc_src[];
 255
 256 extern const struct snd_kcontrol_new arizona_voice_trigger_switch[];
 257
 258 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 259                          struct snd_kcontrol *kcontrol,
 260                          int event);
 261 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 262                           struct snd_kcontrol *kcontrol,
 263                           int event);
 264 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 265                          struct snd_kcontrol *kcontrol,
 266                          int event);
 267 extern int arizona_anc_ev(struct snd_soc_dapm_widget *w,
 268                           struct snd_kcontrol *kcontrol,
 269                           int event);
 270
 271 extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
 272                                 struct snd_ctl_elem_value *ucontrol);
 273 extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 274                                   struct snd_ctl_elem_value *ucontrol);
 275
 276 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 277                               int source, unsigned int freq, int dir);
 278
 279 extern const struct snd_soc_dai_ops arizona_dai_ops;
 280 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 281
 282 #define ARIZONA_FLL_NAME_LEN 20
 283
 284 struct 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
 300 extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
 301 extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
 302 extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 303                                   struct snd_kcontrol *kcontrol, int event);
 304 extern void arizona_init_dvfs(struct arizona_priv *priv);
 305
 306 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 307                             int lock_irq, int ok_irq, struct arizona_fll *fll);
 308 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 309                                   unsigned int Fref, unsigned int Fout);
 310 extern int arizona_set_fll(struct arizona_fll *fll, int source,
 311                            unsigned int Fref, unsigned int Fout);
 312
 313 extern int arizona_init_spk(struct snd_soc_codec *codec);
 314 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 315 extern int arizona_init_mono(struct snd_soc_codec *codec);
 316 extern int arizona_init_notifiers(struct snd_soc_codec *codec);
 317
 318 extern int arizona_free_spk(struct snd_soc_codec *codec);
 319
 320 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 321
 322 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
 323                             bool diff);
 324
 325 extern bool arizona_input_analog(struct snd_soc_codec *codec, int shift);
 326
 327 extern const char *arizona_sample_rate_val_to_name(unsigned int rate_val);
 328
 329 extern 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));
 334 extern int arizona_unregister_notifier(struct snd_soc_codec *codec,
 335                                        struct notifier_block *nb);
 336
 337 #endif