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  6
  61 #define ARIZONA_MAX_ADSP 4
  62
  63 #define ARIZONA_DVFS_SR1_RQ     0x001
  64 #define ARIZONA_DVFS_ADSP1_RQ   0x100
  65
  66 struct arizona;
  67 struct wm_adsp;
  68
  69 struct arizona_dai_priv {
  70         int clk;
  71 };
  72
  73 struct arizona_priv {
  74         struct wm_adsp adsp[ARIZONA_MAX_ADSP];
  75         struct arizona *arizona;
  76         int sysclk;
  77         int asyncclk;
  78         struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
  79
  80         int num_inputs;
  81         unsigned int in_pending;
  82
  83         unsigned int out_up_pending;
  84         unsigned int out_up_delay;
  85         unsigned int out_down_pending;
  86         unsigned int out_down_delay;
  87
  88         unsigned int spk_ena:2;
  89         unsigned int spk_ena_pending:1;
  90
  91         unsigned int dvfs_reqs;
  92         struct mutex dvfs_lock;
  93         bool dvfs_cached;
  94 };
  95
  96 #define ARIZONA_NUM_MIXER_INPUTS 104
  97
  98 extern const unsigned int arizona_mixer_tlv[];
  99 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
 100 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
 101
 102 #define ARIZONA_GAINMUX_CONTROLS(name, base) \
 103         SOC_SINGLE_RANGE_TLV(name " Input Volume", base + 1,            \
 104                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 105                              arizona_mixer_tlv)
 106
 107 #define ARIZONA_MIXER_CONTROLS(name, base) \
 108         SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
 109                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 110                              arizona_mixer_tlv),                        \
 111         SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
 112                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 113                              arizona_mixer_tlv),                        \
 114         SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
 115                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 116                              arizona_mixer_tlv),                        \
 117         SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
 118                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 119                              arizona_mixer_tlv)
 120
 121 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
 122         SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
 123                 name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
 124
 125 #define ARIZONA_MUX_CTL_DECL(name) \
 126         const struct snd_kcontrol_new name##_mux =      \
 127                 SOC_DAPM_ENUM("Route", name##_enum)
 128
 129 #define ARIZONA_MUX_ENUMS(name, base_reg) \
 130         static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
 131         static ARIZONA_MUX_CTL_DECL(name)
 132
 133 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
 134         ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
 135         ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
 136         ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
 137         ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
 138
 139 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
 140         ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
 141         ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
 142         ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
 143         ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
 144         ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
 145         ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 146
 147 #define ARIZONA_MUX(name, ctrl) \
 148         SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 149
 150 #define ARIZONA_MUX_WIDGETS(name, name_str) \
 151         ARIZONA_MUX(name_str " Input", &name##_mux)
 152
 153 #define ARIZONA_MIXER_WIDGETS(name, name_str)   \
 154         ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
 155         ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
 156         ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
 157         ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
 158         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 159
 160 #define ARIZONA_DSP_WIDGETS(name, name_str) \
 161         ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
 162         ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
 163         ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
 164         ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
 165         ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
 166         ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
 167         ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
 168         ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
 169
 170 #define ARIZONA_MUX_ROUTES(widget, name) \
 171         { widget, NULL, name " Input" }, \
 172         ARIZONA_MIXER_INPUT_ROUTES(name " Input")
 173
 174 #define ARIZONA_MIXER_ROUTES(widget, name) \
 175         { widget, NULL, name " Mixer" },         \
 176         { name " Mixer", NULL, name " Input 1" }, \
 177         { name " Mixer", NULL, name " Input 2" }, \
 178         { name " Mixer", NULL, name " Input 3" }, \
 179         { name " Mixer", NULL, name " Input 4" }, \
 180         ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
 181         ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
 182         ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
 183         ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 184
 185 #define ARIZONA_DSP_ROUTES(name) \
 186         { name, NULL, name " Preloader"}, \
 187         { name " Preloader", NULL, name " Aux 1" }, \
 188         { name " Preloader", NULL, name " Aux 2" }, \
 189         { name " Preloader", NULL, name " Aux 3" }, \
 190         { name " Preloader", NULL, name " Aux 4" }, \
 191         { name " Preloader", NULL, name " Aux 5" }, \
 192         { name " Preloader", NULL, name " Aux 6" }, \
 193         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
 194         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
 195         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
 196         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
 197         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
 198         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
 199         ARIZONA_MIXER_ROUTES(name " Preloader", name "L"), \
 200         ARIZONA_MIXER_ROUTES(name " Preloader", name "R")
 201
 202 #define ARIZONA_EQ_CONTROL(xname, xbase)                      \
 203 {       .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,   \
 204         .info = snd_soc_bytes_info, .get = snd_soc_bytes_get, \
 205         .put = arizona_eq_coeff_put, .private_value =         \
 206         ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
 207          .num_regs = 20, .mask = ~ARIZONA_EQ1_B1_MODE }) }
 208
 209 #define ARIZONA_LHPF_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_lhpf_coeff_put, .private_value =       \
 213         ((unsigned long)&(struct soc_bytes) { .base = xbase,  \
 214          .num_regs = 1 }) }
 215
 216 #define ARIZONA_RATE_ENUM_SIZE 4
 217 #define ARIZONA_SAMPLE_RATE_ENUM_SIZE 14
 218
 219 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 220 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 221 extern const char * const arizona_sample_rate_text[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 222 extern const unsigned int arizona_sample_rate_val[ARIZONA_SAMPLE_RATE_ENUM_SIZE];
 223
 224 extern const struct soc_enum arizona_isrc_fsl[];
 225 extern const struct soc_enum arizona_isrc_fsh[];
 226 extern const struct soc_enum arizona_asrc_rate1;
 227
 228 extern const struct soc_enum arizona_in_vi_ramp;
 229 extern const struct soc_enum arizona_in_vd_ramp;
 230
 231 extern const struct soc_enum arizona_out_vi_ramp;
 232 extern const struct soc_enum arizona_out_vd_ramp;
 233
 234 extern const struct soc_enum arizona_lhpf1_mode;
 235 extern const struct soc_enum arizona_lhpf2_mode;
 236 extern const struct soc_enum arizona_lhpf3_mode;
 237 extern const struct soc_enum arizona_lhpf4_mode;
 238
 239 extern const struct soc_enum arizona_ng_hold;
 240 extern const struct soc_enum arizona_in_hpf_cut_enum;
 241 extern const struct soc_enum arizona_in_dmic_osr[];
 242
 243 extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
 244
 245 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 246                          struct snd_kcontrol *kcontrol,
 247                          int event);
 248 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 249                           struct snd_kcontrol *kcontrol,
 250                           int event);
 251 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 252                          struct snd_kcontrol *kcontrol,
 253                          int event);
 254
 255 extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol,
 256                                 struct snd_ctl_elem_value *ucontrol);
 257 extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol,
 258                                   struct snd_ctl_elem_value *ucontrol);
 259
 260 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 261                               int source, unsigned int freq, int dir);
 262
 263 extern const struct snd_soc_dai_ops arizona_dai_ops;
 264 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 265
 266 #define ARIZONA_FLL_NAME_LEN 20
 267
 268 struct arizona_fll {
 269         struct arizona *arizona;
 270         int id;
 271         unsigned int base;
 272         unsigned int vco_mult;
 273
 274         unsigned int fout;
 275         int sync_src;
 276         unsigned int sync_freq;
 277         int ref_src;
 278         unsigned int ref_freq;
 279
 280         char lock_name[ARIZONA_FLL_NAME_LEN];
 281         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 282 };
 283
 284 extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
 285 extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
 286 extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 287                                   struct snd_kcontrol *kcontrol, int event);
 288 extern void arizona_init_dvfs(struct arizona_priv *priv);
 289
 290 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 291                             int lock_irq, int ok_irq, struct arizona_fll *fll);
 292 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 293                                   unsigned int Fref, unsigned int Fout);
 294 extern int arizona_set_fll(struct arizona_fll *fll, int source,
 295                            unsigned int Fref, unsigned int Fout);
 296
 297 extern int arizona_init_spk(struct snd_soc_codec *codec);
 298 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 299 extern int arizona_init_mono(struct snd_soc_codec *codec);
 300
 301 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 302
 303 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
 304                             bool diff);
 305
 306 extern bool arizona_input_analog(struct snd_soc_codec *codec, int shift);
 307
 308 extern const char *arizona_sample_rate_val_to_name(unsigned int rate_val);
 309 #endif