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 #define ARIZONA_CLK_OPCLK 3 23 #define ARIZONA_CLK_ASYNC_OPCLK 4 24 25 #define ARIZONA_CLK_SRC_MCLK1 0x0 26 #define ARIZONA_CLK_SRC_MCLK2 0x1 27 #define ARIZONA_CLK_SRC_FLL1 0x4 28 #define ARIZONA_CLK_SRC_FLL2 0x5 29 #define ARIZONA_CLK_SRC_AIF1BCLK 0x8 30 #define ARIZONA_CLK_SRC_AIF2BCLK 0x9 31 #define ARIZONA_CLK_SRC_AIF3BCLK 0xa 32 33 #define ARIZONA_FLL_SRC_MCLK1 0 34 #define ARIZONA_FLL_SRC_MCLK2 1 35 #define ARIZONA_FLL_SRC_SLIMCLK 2 36 #define ARIZONA_FLL_SRC_FLL1 3 37 #define ARIZONA_FLL_SRC_FLL2 4 38 #define ARIZONA_FLL_SRC_AIF1BCLK 5 39 #define ARIZONA_FLL_SRC_AIF2BCLK 6 40 #define ARIZONA_FLL_SRC_AIF3BCLK 7 41 #define ARIZONA_FLL_SRC_AIF1LRCLK 8 42 #define ARIZONA_FLL_SRC_AIF2LRCLK 9 43 #define ARIZONA_FLL_SRC_AIF3LRCLK 10 44 45 #define ARIZONA_MIXER_VOL_MASK 0x00FE 46 #define ARIZONA_MIXER_VOL_SHIFT 1 47 #define ARIZONA_MIXER_VOL_WIDTH 7 48 49 #define ARIZONA_MAX_DAI 3 50 51 struct arizona; 52 53 struct arizona_dai_priv { 54 int clk; 55 }; 56 57 struct arizona_priv { 58 struct arizona *arizona; 59 int sysclk; 60 int asyncclk; 61 struct arizona_dai_priv dai[ARIZONA_MAX_DAI]; 62 }; 63 64 #define ARIZONA_NUM_MIXER_INPUTS 75 65 66 extern const unsigned int arizona_mixer_tlv[]; 67 extern const char *arizona_mixer_texts[ARIZONA_NUM_MIXER_INPUTS]; 68 extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS]; 69 70 #define ARIZONA_MIXER_CONTROLS(name, base) \ 71 SOC_SINGLE_RANGE_TLV(name " Input 1 Volume", base + 1, \ 72 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 73 arizona_mixer_tlv), \ 74 SOC_SINGLE_RANGE_TLV(name " Input 2 Volume", base + 3, \ 75 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 76 arizona_mixer_tlv), \ 77 SOC_SINGLE_RANGE_TLV(name " Input 3 Volume", base + 5, \ 78 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 79 arizona_mixer_tlv), \ 80 SOC_SINGLE_RANGE_TLV(name " Input 4 Volume", base + 7, \ 81 ARIZONA_MIXER_VOL_SHIFT, 0x20, 0x50, 0, \ 82 arizona_mixer_tlv) 83 84 #define ARIZONA_MUX_ENUM_DECL(name, reg) \ 85 SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \ 86 arizona_mixer_texts, arizona_mixer_values) 87 88 #define ARIZONA_MUX_CTL_DECL(name) \ 89 const struct snd_kcontrol_new name##_mux = \ 90 SOC_DAPM_VALUE_ENUM("Route", name##_enum) 91 92 #define ARIZONA_MIXER_ENUMS(name, base_reg) \ 93 static ARIZONA_MUX_ENUM_DECL(name##_in1_enum, base_reg); \ 94 static ARIZONA_MUX_ENUM_DECL(name##_in2_enum, base_reg + 2); \ 95 static ARIZONA_MUX_ENUM_DECL(name##_in3_enum, base_reg + 4); \ 96 static ARIZONA_MUX_ENUM_DECL(name##_in4_enum, base_reg + 6); \ 97 static ARIZONA_MUX_CTL_DECL(name##_in1); \ 98 static ARIZONA_MUX_CTL_DECL(name##_in2); \ 99 static ARIZONA_MUX_CTL_DECL(name##_in3); \ 100 static ARIZONA_MUX_CTL_DECL(name##_in4) 101 102 #define ARIZONA_MUX(name, ctrl) \ 103 SND_SOC_DAPM_VALUE_MUX(name, SND_SOC_NOPM, 0, 0, ctrl) 104 105 #define ARIZONA_MIXER_WIDGETS(name, name_str) \ 106 ARIZONA_MUX(name_str " Input 1", &name##_in1_mux), \ 107 ARIZONA_MUX(name_str " Input 2", &name##_in2_mux), \ 108 ARIZONA_MUX(name_str " Input 3", &name##_in3_mux), \ 109 ARIZONA_MUX(name_str " Input 4", &name##_in4_mux), \ 110 SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0) 111 112 #define ARIZONA_MIXER_ROUTES(widget, name) \ 113 { widget, NULL, name " Mixer" }, \ 114 { name " Mixer", NULL, name " Input 1" }, \ 115 { name " Mixer", NULL, name " Input 2" }, \ 116 { name " Mixer", NULL, name " Input 3" }, \ 117 { name " Mixer", NULL, name " Input 4" }, \ 118 ARIZONA_MIXER_INPUT_ROUTES(name " Input 1"), \ 119 ARIZONA_MIXER_INPUT_ROUTES(name " Input 2"), \ 120 ARIZONA_MIXER_INPUT_ROUTES(name " Input 3"), \ 121 ARIZONA_MIXER_INPUT_ROUTES(name " Input 4") 122 123 extern const struct soc_enum arizona_lhpf1_mode; 124 extern const struct soc_enum arizona_lhpf2_mode; 125 extern const struct soc_enum arizona_lhpf3_mode; 126 extern const struct soc_enum arizona_lhpf4_mode; 127 128 extern int arizona_in_ev(struct snd_soc_dapm_widget *w, 129 struct snd_kcontrol *kcontrol, 130 int event); 131 extern int arizona_out_ev(struct snd_soc_dapm_widget *w, 132 struct snd_kcontrol *kcontrol, 133 int event); 134 135 extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, 136 int source, unsigned int freq, int dir); 137 138 extern const struct snd_soc_dai_ops arizona_dai_ops; 139 140 #define ARIZONA_FLL_NAME_LEN 20 141 142 struct arizona_fll { 143 struct arizona *arizona; 144 int id; 145 unsigned int base; 146 unsigned int vco_mult; 147 struct completion lock; 148 struct completion ok; 149 150 char lock_name[ARIZONA_FLL_NAME_LEN]; 151 char clock_ok_name[ARIZONA_FLL_NAME_LEN]; 152 }; 153 154 extern int arizona_init_fll(struct arizona *arizona, int id, int base, 155 int lock_irq, int ok_irq, struct arizona_fll *fll); 156 extern int arizona_set_fll(struct arizona_fll *fll, int source, 157 unsigned int Fref, unsigned int Fout); 158 159 extern int arizona_init_dai(struct arizona_priv *priv, int dai); 160 161 #endif 162