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 103
  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_MIXER_CONTROLS(name, base) \
 103         SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
 104                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 105                              arizona_mixer_tlv),                        \
 106         SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
 107                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 108                              arizona_mixer_tlv),                        \
 109         SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
 110                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 111                              arizona_mixer_tlv),                        \
 112         SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
 113                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 114                              arizona_mixer_tlv)
 115
 116 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
 117         SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
 118                 name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
 119
 120 #define ARIZONA_MUX_CTL_DECL(name) \
 121         const struct snd_kcontrol_new name##_mux =      \
 122                 SOC_DAPM_ENUM("Route", name##_enum)
 123
 124 #define ARIZONA_MUX_ENUMS(name, base_reg) \
 125         static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
 126         static ARIZONA_MUX_CTL_DECL(name)
 127
 128 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
 129         ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
 130         ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
 131         ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
 132         ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
 133
 134 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
 135         ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
 136         ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
 137         ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
 138         ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
 139         ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
 140         ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 141
 142 #define ARIZONA_MUX(name, ctrl) \
 143         SND_SOC_DAPM_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 144
 145 #define ARIZONA_MUX_WIDGETS(name, name_str) \
 146         ARIZONA_MUX(name_str " Input", &name##_mux)
 147
 148 #define ARIZONA_MIXER_WIDGETS(name, name_str)   \
 149         ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
 150         ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
 151         ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
 152         ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
 153         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 154
 155 #define ARIZONA_DSP_WIDGETS(name, name_str) \
 156         ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
 157         ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
 158         ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
 159         ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
 160         ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
 161         ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
 162         ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
 163         ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
 164
 165 #define ARIZONA_MUX_ROUTES(widget, name) \
 166         { widget, NULL, name " Input" }, \
 167         ARIZONA_MIXER_INPUT_ROUTES(name " Input")
 168
 169 #define ARIZONA_MIXER_ROUTES(widget, name) \
 170         { widget, NULL, name " Mixer" },         \
 171         { name " Mixer", NULL, name " Input 1" }, \
 172         { name " Mixer", NULL, name " Input 2" }, \
 173         { name " Mixer", NULL, name " Input 3" }, \
 174         { name " Mixer", NULL, name " Input 4" }, \
 175         ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
 176         ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
 177         ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
 178         ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 179
 180 #define ARIZONA_DSP_ROUTES(name) \
 181         { name, NULL, name " Preloader"}, \
 182         { name " Preloader", NULL, name " Aux 1" }, \
 183         { name " Preloader", NULL, name " Aux 2" }, \
 184         { name " Preloader", NULL, name " Aux 3" }, \
 185         { name " Preloader", NULL, name " Aux 4" }, \
 186         { name " Preloader", NULL, name " Aux 5" }, \
 187         { name " Preloader", NULL, name " Aux 6" }, \
 188         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
 189         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
 190         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
 191         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
 192         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
 193         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
 194         ARIZONA_MIXER_ROUTES(name " Preloader", name "L"), \
 195         ARIZONA_MIXER_ROUTES(name " Preloader", name "R")
 196
 197 #define ARIZONA_RATE_ENUM_SIZE 4
 198 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 199 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 200
 201 extern const struct soc_enum arizona_isrc_fsl[];
 202 extern const struct soc_enum arizona_isrc_fsh[];
 203 extern const struct soc_enum arizona_asrc_rate1;
 204
 205 extern const struct soc_enum arizona_in_vi_ramp;
 206 extern const struct soc_enum arizona_in_vd_ramp;
 207
 208 extern const struct soc_enum arizona_out_vi_ramp;
 209 extern const struct soc_enum arizona_out_vd_ramp;
 210
 211 extern const struct soc_enum arizona_lhpf1_mode;
 212 extern const struct soc_enum arizona_lhpf2_mode;
 213 extern const struct soc_enum arizona_lhpf3_mode;
 214 extern const struct soc_enum arizona_lhpf4_mode;
 215
 216 extern const struct soc_enum arizona_ng_hold;
 217 extern const struct soc_enum arizona_in_hpf_cut_enum;
 218 extern const struct soc_enum arizona_in_dmic_osr[];
 219
 220 extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
 221
 222 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 223                          struct snd_kcontrol *kcontrol,
 224                          int event);
 225 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 226                           struct snd_kcontrol *kcontrol,
 227                           int event);
 228 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 229                          struct snd_kcontrol *kcontrol,
 230                          int event);
 231
 232 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 233                               int source, unsigned int freq, int dir);
 234
 235 extern const struct snd_soc_dai_ops arizona_dai_ops;
 236 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 237
 238 #define ARIZONA_FLL_NAME_LEN 20
 239
 240 struct arizona_fll {
 241         struct arizona *arizona;
 242         int id;
 243         unsigned int base;
 244         unsigned int vco_mult;
 245         struct completion ok;
 246
 247         unsigned int fout;
 248         int sync_src;
 249         unsigned int sync_freq;
 250         int ref_src;
 251         unsigned int ref_freq;
 252
 253         char lock_name[ARIZONA_FLL_NAME_LEN];
 254         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 255 };
 256
 257 extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
 258 extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
 259 extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
 260                                   struct snd_kcontrol *kcontrol, int event);
 261 extern void arizona_init_dvfs(struct arizona_priv *priv);
 262
 263 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 264                             int lock_irq, int ok_irq, struct arizona_fll *fll);
 265 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 266                                   unsigned int Fref, unsigned int Fout);
 267 extern int arizona_set_fll(struct arizona_fll *fll, int source,
 268                            unsigned int Fref, unsigned int Fout);
 269
 270 extern int arizona_init_spk(struct snd_soc_codec *codec);
 271 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 272 extern int arizona_init_mono(struct snd_soc_codec *codec);
 273
 274 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 275
 276 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
 277                             bool diff);
 278
 279 #endif