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 #define ARIZONA_CLK_SYSCLK 1 21 #define ARIZONA_CLK_ASYNCCLK 2 22 23 #define ARIZONA_CLK_SRC_MCLK1 0x0 24 #define ARIZONA_CLK_SRC_MCLK2 0x1 25 #define ARIZONA_CLK_SRC_FLL1 0x4 26 #define ARIZONA_CLK_SRC_FLL2 0x5 27 #define ARIZONA_CLK_SRC_AIF1BCLK 0x8 28 #define ARIZONA_CLK_SRC_AIF2BCLK 0x9 29 #define ARIZONA_CLK_SRC_AIF3BCLK 0xa 30 31 #define ARIZONA_FLL_SRC_MCLK1 0 32 #define ARIZONA_FLL_SRC_MCLK2 1 33 #define ARIZONA_FLL_SRC_SLIMCLK 2 34 #define ARIZONA_FLL_SRC_FLL1 3 35 #define ARIZONA_FLL_SRC_FLL2 4 36 #define ARIZONA_FLL_SRC_AIF1BCLK 5 37 #define ARIZONA_FLL_SRC_AIF2BCLK 6 38 #define ARIZONA_FLL_SRC_AIF3BCLK 7 39 #define ARIZONA_FLL_SRC_AIF1LRCLK 8 40 #define ARIZONA_FLL_SRC_AIF2LRCLK 9 41 #define ARIZONA_FLL_SRC_AIF3LRCLK 10 42 43 #define ARIZONA_MIXER_VOL_MASK 0x00FE 44 #define ARIZONA_MIXER_VOL_SHIFT 1 45 #define ARIZONA_MIXER_VOL_WIDTH 7 46 47 #define ARIZONA_MAX_DAI 3 48 49 struct arizona; 50 51 struct arizona_dai_priv { 52 int clk; 53 }; 54 55 struct arizona_priv { 56 struct arizona *arizona; 57 int sysclk; 58 int asyncclk; 59 struct arizona_dai_priv dai[ARIZONA_MAX_DAI]; 60 }; 61 62 #define ARIZONA_NUM_MIXER_INPUTS 57 63 64 extern const unsigned int arizona_mixer_tlv[]; 65 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS]; 66 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; 67 68 #define ARIZONA_MIXER_CONTROLS(name, base) \ 69 SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1, \ 70 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 71 arizona_mixer_tlv), \ 72 SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3, \ 73 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 74 arizona_mixer_tlv), \ 75 SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5, \ 76 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 77 arizona_mixer_tlv), \ 78 SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7, \ 79 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 80 arizona_mixer_tlv) 81 82 #define ARIZONA_MUX_ENUM_DECL(name, reg) \ 83 SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \ 84 arizona_mixer_texts, arizona_mixer_values) 85 86 #define ARIZONA_MUX_CTL_DECL(name) \ 87 const struct snd_kcontrol_new name##_mux = \ 88 SOC_DAPM_VALUE_ENUM("Route", name##_enum) 89 90 #define ARIZONA_MIXER_ENUMS(name, base_reg) \ 91 static ARIZONA_MUX_ENUM_DECL(name##_in1_enum, base_reg); \ 92 static ARIZONA_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \ 93 static ARIZONA_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \ 94 static ARIZONA_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \ 95 static ARIZONA_MUX_CTL_DECL(name##_in1); \ 96 static ARIZONA_MUX_CTL_DECL(name##_in2); \ 97 static ARIZONA_MUX_CTL_DECL(name##_in3); \ 98 static ARIZONA_MUX_CTL_DECL(name##_in4) 99 100 #define ARIZONA_MUX(name, ctrl) \ 101 SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) 102 103 #define ARIZONA_MIXER_WIDGETS(name, name_str) \ 104 ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \ 105 ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \ 106 ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \ 107 ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \ 108 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0) 109 110 #define ARIZONA_MIXER_ROUTES(widget, name) \ 111 { widget, NULL, name " Mixer" }, \ 112 { name " Mixer", NULL, name " Input 1" }, \ 113 { name " Mixer", NULL, name " Input 2" }, \ 114 { name " Mixer", NULL, name " Input 3" }, \ 115 { name " Mixer", NULL, name " Input 4" }, \ 116 ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \ 117 ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \ 118 ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \ 119 ARIZONA_MIXER_INPUT_ROUTES(name " Input 4") 120 121 extern const struct soc_enum arizona_lhpf1_mode; 122 extern const struct soc_enum arizona_lhpf2_mode; 123 extern const struct soc_enum arizona_lhpf3_mode; 124 extern const struct soc_enum arizona_lhpf4_mode; 125 126 extern int arizona_in_ev(struct snd_soc_dapm_widget *w, 127 struct snd_kcontrol *kcontrol, 128 int event); 129 extern int arizona_out_ev(struct snd_soc_dapm_widget *w, 130 struct snd_kcontrol *kcontrol, 131 int event); 132 133 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, 134 int source, unsigned int freq, int dir); 135 136 extern const struct snd_soc_dai_ops arizona_dai_ops; 137 138 #define ARIZONA_FLL_NAME_LEN 20 139 140 struct arizona_fll { 141 struct arizona *arizona; 142 int id; 143 unsigned int base; 144 unsigned int vco_mult; 145 struct completion lock; 146 struct completion ok; 147 148 char lock_name[ARIZONA_FLL_NAME_LEN]; 149 char clock_ok_name[ARIZONA_FLL_NAME_LEN]; 150 }; 151 152 extern int arizona_init_fll(struct arizona *arizona, int id, int base, 153 int lock_irq, int ok_irq, struct arizona_fll *fll); 154 extern int arizona_set_fll(struct arizona_fll *fll, int source, 155 unsigned int Fref, unsigned int Fout); 156 157 extern int arizona_init_dai(struct arizona_priv *priv, int dai); 158 159 #endif 160