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 struct arizona;
  64 struct wm_adsp;
  65
  66 struct arizona_dai_priv {
  67         int clk;
  68 };
  69
  70 struct arizona_priv {
  71         struct wm_adsp adsp[ARIZONA_MAX_ADSP];
  72         struct arizona *arizona;
  73         int sysclk;
  74         int asyncclk;
  75         struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
  76
  77         int num_inputs;
  78         unsigned int in_pending;
  79
  80         unsigned int spk_ena:2;
  81         unsigned int spk_ena_pending:1;
  82 };
  83
  84 #define ARIZONA_NUM_MIXER_INPUTS 99
  85
  86 extern const unsigned int arizona_mixer_tlv[];
  87 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
  88 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
  89
  90 #define ARIZONA_MIXER_CONTROLS(name, base) \
  91         SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
  92                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  93                              arizona_mixer_tlv),                        \
  94         SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
  95                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  96                              arizona_mixer_tlv),                        \
  97         SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
  98                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  99                              arizona_mixer_tlv),                        \
 100         SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
 101                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
 102                              arizona_mixer_tlv)
 103
 104 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
 105         SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff,                  \
 106                                    arizona_mixer_texts, arizona_mixer_values)
 107
 108 #define ARIZONA_MUX_CTL_DECL(name) \
 109         const struct snd_kcontrol_new name##_mux =      \
 110                 SOC_DAPM_VALUE_ENUM("Route", name##_enum)
 111
 112 #define ARIZONA_MUX_ENUMS(name, base_reg) \
 113         static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
 114         static ARIZONA_MUX_CTL_DECL(name)
 115
 116 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
 117         ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
 118         ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
 119         ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
 120         ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
 121
 122 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
 123         ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
 124         ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
 125         ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
 126         ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
 127         ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
 128         ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 129
 130 #define ARIZONA_MUX(name, ctrl) \
 131         SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 132
 133 #define ARIZONA_MUX_WIDGETS(name, name_str) \
 134         ARIZONA_MUX(name_str " Input", &name##_mux)
 135
 136 #define ARIZONA_MIXER_WIDGETS(name, name_str)   \
 137         ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
 138         ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
 139         ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
 140         ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
 141         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 142
 143 #define ARIZONA_DSP_WIDGETS(name, name_str) \
 144         ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
 145         ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
 146         ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
 147         ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
 148         ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
 149         ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
 150         ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
 151         ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
 152
 153 #define ARIZONA_MUX_ROUTES(widget, name) \
 154         { widget, NULL, name " Input" }, \
 155         ARIZONA_MIXER_INPUT_ROUTES(name " Input")
 156
 157 #define ARIZONA_MIXER_ROUTES(widget, name) \
 158         { widget, NULL, name " Mixer" },         \
 159         { name " Mixer", NULL, name " Input 1" }, \
 160         { name " Mixer", NULL, name " Input 2" }, \
 161         { name " Mixer", NULL, name " Input 3" }, \
 162         { name " Mixer", NULL, name " Input 4" }, \
 163         ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
 164         ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
 165         ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
 166         ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 167
 168 #define ARIZONA_DSP_ROUTES(name) \
 169         { name, NULL, name " Aux 1" }, \
 170         { name, NULL, name " Aux 2" }, \
 171         { name, NULL, name " Aux 3" }, \
 172         { name, NULL, name " Aux 4" }, \
 173         { name, NULL, name " Aux 5" }, \
 174         { name, NULL, name " Aux 6" }, \
 175         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
 176         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
 177         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
 178         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
 179         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
 180         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
 181         ARIZONA_MIXER_ROUTES(name, name "L"), \
 182         ARIZONA_MIXER_ROUTES(name, name "R")
 183
 184 #define ARIZONA_RATE_ENUM_SIZE 4
 185 extern const char *arizona_rate_text[ARIZONA_RATE_ENUM_SIZE];
 186 extern const int arizona_rate_val[ARIZONA_RATE_ENUM_SIZE];
 187
 188 extern const struct soc_enum arizona_isrc_fsl[];
 189
 190 extern const struct soc_enum arizona_in_vi_ramp;
 191 extern const struct soc_enum arizona_in_vd_ramp;
 192
 193 extern const struct soc_enum arizona_out_vi_ramp;
 194 extern const struct soc_enum arizona_out_vd_ramp;
 195
 196 extern const struct soc_enum arizona_lhpf1_mode;
 197 extern const struct soc_enum arizona_lhpf2_mode;
 198 extern const struct soc_enum arizona_lhpf3_mode;
 199 extern const struct soc_enum arizona_lhpf4_mode;
 200
 201 extern const struct soc_enum arizona_ng_hold;
 202 extern const struct soc_enum arizona_in_dmic_osr[];
 203
 204 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 205                          struct snd_kcontrol *kcontrol,
 206                          int event);
 207 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 208                           struct snd_kcontrol *kcontrol,
 209                           int event);
 210 extern int arizona_hp_ev(struct snd_soc_dapm_widget *w,
 211                          struct snd_kcontrol *kcontrol,
 212                          int event);
 213
 214 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 215                               int source, unsigned int freq, int dir);
 216
 217 extern const struct snd_soc_dai_ops arizona_dai_ops;
 218 extern const struct snd_soc_dai_ops arizona_simple_dai_ops;
 219
 220 #define ARIZONA_FLL_NAME_LEN 20
 221
 222 struct arizona_fll {
 223         struct arizona *arizona;
 224         int id;
 225         unsigned int base;
 226         unsigned int vco_mult;
 227         struct completion ok;
 228
 229         unsigned int fout;
 230         int sync_src;
 231         unsigned int sync_freq;
 232         int ref_src;
 233         unsigned int ref_freq;
 234
 235         char lock_name[ARIZONA_FLL_NAME_LEN];
 236         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 237 };
 238
 239 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 240                             int lock_irq, int ok_irq, struct arizona_fll *fll);
 241 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
 242                                   unsigned int Fref, unsigned int Fout);
 243 extern int arizona_set_fll(struct arizona_fll *fll, int source,
 244                            unsigned int Fref, unsigned int Fout);
 245
 246 extern int arizona_init_spk(struct snd_soc_codec *codec);
 247 extern int arizona_init_gpio(struct snd_soc_codec *codec);
 248
 249 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 250
 251 int arizona_set_output_mode(struct snd_soc_codec *codec, int output,
 252                             bool diff);
 253
 254 #endif