Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 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 | |
Mark Brown | cbd840d | 2012-08-08 17:52:44 +0100 | [diff] [blame] | 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 |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 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 | |
Mark Brown | 5b2eec3 | 2012-07-04 17:32:05 +0100 | [diff] [blame] | 49 | #define ARIZONA_MAX_DAI 3 |
| 50 | |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 51 | struct arizona; |
| 52 | |
Mark Brown | 5b2eec3 | 2012-07-04 17:32:05 +0100 | [diff] [blame] | 53 | struct arizona_dai_priv { |
| 54 | int clk; |
| 55 | }; |
| 56 | |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 57 | struct arizona_priv { |
| 58 | struct arizona *arizona; |
| 59 | int sysclk; |
| 60 | int asyncclk; |
Mark Brown | 5b2eec3 | 2012-07-04 17:32:05 +0100 | [diff] [blame] | 61 | struct arizona_dai_priv dai[ARIZONA_MAX_DAI]; |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 62 | }; |
| 63 | |
Mark Brown | c922cc4 | 2012-09-26 16:43:44 +0100 | [diff] [blame] | 64 | #define ARIZONA_NUM_MIXER_INPUTS 75 |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 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; |
Mark Brown | 2b4d39f | 2012-07-10 17:03:46 +0100 | [diff] [blame] | 146 | unsigned int vco_mult; |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 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 | |
Mark Brown | 5b2eec3 | 2012-07-04 17:32:05 +0100 | [diff] [blame] | 159 | extern int arizona_init_dai(struct arizona_priv *priv, int dai); |
| 160 | |
Mark Brown | 07ed873 | 2012-06-18 21:08:44 +0100 | [diff] [blame] | 161 | #endif |