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_MCLK1      0
  36 #define ARIZONA_FLL_SRC_MCLK2      1
  37 #define ARIZONA_FLL_SRC_SLIMCLK    3
  38 #define ARIZONA_FLL_SRC_FLL1       4
  39 #define ARIZONA_FLL_SRC_FLL2       5
  40 #define ARIZONA_FLL_SRC_AIF1BCLK   8
  41 #define ARIZONA_FLL_SRC_AIF2BCLK   9
  42 #define ARIZONA_FLL_SRC_AIF3BCLK  10
  43 #define ARIZONA_FLL_SRC_AIF1LRCLK 12
  44 #define ARIZONA_FLL_SRC_AIF2LRCLK 13
  45 #define ARIZONA_FLL_SRC_AIF3LRCLK 14
  46
  47 #define ARIZONA_MIXER_VOL_MASK             0x00FE
  48 #define ARIZONA_MIXER_VOL_SHIFT                 1
  49 #define ARIZONA_MIXER_VOL_WIDTH                 7
  50
  51 #define ARIZONA_MAX_DAI  4
  52 #define ARIZONA_MAX_ADSP 4
  53
  54 struct arizona;
  55 struct wm_adsp;
  56
  57 struct arizona_dai_priv {
  58         int clk;
  59 };
  60
  61 struct arizona_priv {
  62         struct wm_adsp adsp[ARIZONA_MAX_ADSP];
  63         struct arizona *arizona;
  64         int sysclk;
  65         int asyncclk;
  66         struct arizona_dai_priv dai[ARIZONA_MAX_DAI];
  67 };
  68
  69 #define ARIZONA_NUM_MIXER_INPUTS 75
  70
  71 extern const unsigned int arizona_mixer_tlv[];
  72 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS];
  73 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
  74
  75 #define ARIZONA_MIXER_CONTROLS(name, base) \
  76         SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1,          \
  77                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  78                              arizona_mixer_tlv),                        \
  79         SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3,          \
  80                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  81                              arizona_mixer_tlv),                        \
  82         SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5,          \
  83                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  84                              arizona_mixer_tlv),                        \
  85         SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7,          \
  86                              ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0,    \
  87                              arizona_mixer_tlv)
  88
  89 #define ARIZONA_MUX_ENUM_DECL(name, reg) \
  90         SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff,                  \
  91                                    arizona_mixer_texts, arizona_mixer_values)
  92
  93 #define ARIZONA_MUX_CTL_DECL(name) \
  94         const struct snd_kcontrol_new name##_mux =      \
  95                 SOC_DAPM_VALUE_ENUM("Route", name##_enum)
  96
  97 #define ARIZONA_MUX_ENUMS(name, base_reg) \
  98         static ARIZONA_MUX_ENUM_DECL(name##_enum, base_reg);      \
  99         static ARIZONA_MUX_CTL_DECL(name)
 100
 101 #define ARIZONA_MIXER_ENUMS(name, base_reg) \
 102         ARIZONA_MUX_ENUMS(name##_in1, base_reg);     \
 103         ARIZONA_MUX_ENUMS(name##_in2, base_reg + 2); \
 104         ARIZONA_MUX_ENUMS(name##_in3, base_reg + 4); \
 105         ARIZONA_MUX_ENUMS(name##_in4, base_reg + 6)
 106
 107 #define ARIZONA_DSP_AUX_ENUMS(name, base_reg) \
 108         ARIZONA_MUX_ENUMS(name##_aux1, base_reg);       \
 109         ARIZONA_MUX_ENUMS(name##_aux2, base_reg + 8);   \
 110         ARIZONA_MUX_ENUMS(name##_aux3, base_reg + 16);  \
 111         ARIZONA_MUX_ENUMS(name##_aux4, base_reg + 24);  \
 112         ARIZONA_MUX_ENUMS(name##_aux5, base_reg + 32);  \
 113         ARIZONA_MUX_ENUMS(name##_aux6, base_reg + 40)
 114
 115 #define ARIZONA_MUX(name, ctrl) \
 116         SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl)
 117
 118 #define ARIZONA_MUX_WIDGETS(name, name_str) \
 119         ARIZONA_MUX(name_str " Input", &name##_mux)
 120
 121 #define ARIZONA_MIXER_WIDGETS(name, name_str)   \
 122         ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \
 123         ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \
 124         ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \
 125         ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \
 126         SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
 127
 128 #define ARIZONA_DSP_WIDGETS(name, name_str) \
 129         ARIZONA_MIXER_WIDGETS(name##L, name_str "L"), \
 130         ARIZONA_MIXER_WIDGETS(name##R, name_str "R"), \
 131         ARIZONA_MUX(name_str " Aux 1", &name##_aux1_mux), \
 132         ARIZONA_MUX(name_str " Aux 2", &name##_aux2_mux), \
 133         ARIZONA_MUX(name_str " Aux 3", &name##_aux3_mux), \
 134         ARIZONA_MUX(name_str " Aux 4", &name##_aux4_mux), \
 135         ARIZONA_MUX(name_str " Aux 5", &name##_aux5_mux), \
 136         ARIZONA_MUX(name_str " Aux 6", &name##_aux6_mux)
 137
 138 #define ARIZONA_MUX_ROUTES(name) \
 139         ARIZONA_MIXER_INPUT_ROUTES(name " Input")
 140
 141 #define ARIZONA_MIXER_ROUTES(widget, name) \
 142         { widget, NULL, name " Mixer" },         \
 143         { name " Mixer", NULL, name " Input 1" }, \
 144         { name " Mixer", NULL, name " Input 2" }, \
 145         { name " Mixer", NULL, name " Input 3" }, \
 146         { name " Mixer", NULL, name " Input 4" }, \
 147         ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \
 148         ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \
 149         ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \
 150         ARIZONA_MIXER_INPUT_ROUTES(name " Input 4")
 151
 152 #define ARIZONA_DSP_ROUTES(name) \
 153         { name, NULL, name " Aux 1" }, \
 154         { name, NULL, name " Aux 2" }, \
 155         { name, NULL, name " Aux 3" }, \
 156         { name, NULL, name " Aux 4" }, \
 157         { name, NULL, name " Aux 5" }, \
 158         { name, NULL, name " Aux 6" }, \
 159         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 1"), \
 160         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 2"), \
 161         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 3"), \
 162         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 4"), \
 163         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 5"), \
 164         ARIZONA_MIXER_INPUT_ROUTES(name " Aux 6"), \
 165         ARIZONA_MIXER_ROUTES(name, name "L"), \
 166         ARIZONA_MIXER_ROUTES(name, name "R")
 167
 168 extern const struct soc_enum arizona_in_vi_ramp;
 169 extern const struct soc_enum arizona_in_vd_ramp;
 170
 171 extern const struct soc_enum arizona_out_vi_ramp;
 172 extern const struct soc_enum arizona_out_vd_ramp;
 173
 174 extern const struct soc_enum arizona_lhpf1_mode;
 175 extern const struct soc_enum arizona_lhpf2_mode;
 176 extern const struct soc_enum arizona_lhpf3_mode;
 177 extern const struct soc_enum arizona_lhpf4_mode;
 178
 179 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
 180                          struct snd_kcontrol *kcontrol,
 181                          int event);
 182 extern int arizona_out_ev(struct snd_soc_dapm_widget *w,
 183                           struct snd_kcontrol *kcontrol,
 184                           int event);
 185
 186 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id,
 187                               int source, unsigned int freq, int dir);
 188
 189 extern const struct snd_soc_dai_ops arizona_dai_ops;
 190
 191 #define ARIZONA_FLL_NAME_LEN 20
 192
 193 struct arizona_fll {
 194         struct arizona *arizona;
 195         int id;
 196         unsigned int base;
 197         unsigned int vco_mult;
 198         struct completion lock;
 199         struct completion ok;
 200         unsigned int fref;
 201         unsigned int fout;
 202
 203         char lock_name[ARIZONA_FLL_NAME_LEN];
 204         char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 205 };
 206
 207 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
 208                             int lock_irq, int ok_irq, struct arizona_fll *fll);
 209 extern int arizona_set_fll(struct arizona_fll *fll, int source,
 210                            unsigned int Fref, unsigned int Fout);
 211
 212 extern int arizona_init_dai(struct arizona_priv *priv, int dai);
 213
 214 #endif