1 /* 2 * Arizona MFD internals 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 _WM_ARIZONA_CORE_H 14 #define _WM_ARIZONA_CORE_H 15 16 #include <linux/clk.h> 17 #include <linux/interrupt.h> 18 #include <linux/notifier.h> 19 #include <linux/regmap.h> 20 #include <linux/regulator/consumer.h> 21 #include <linux/mfd/arizona/pdata.h> 22 23 #define ARIZONA_MAX_CORE_SUPPLIES 2 24 25 enum { 26 ARIZONA_MCLK1, 27 ARIZONA_MCLK2, 28 ARIZONA_NUM_MCLK 29 }; 30 31 enum arizona_type { 32 WM5102 = 1, 33 WM5110 = 2, 34 WM8997 = 3, 35 WM8280 = 4, 36 WM8998 = 5, 37 WM1814 = 6, 38 WM1831 = 7, 39 CS47L24 = 8, 40 }; 41 42 #define ARIZONA_IRQ_GP1 0 43 #define ARIZONA_IRQ_GP2 1 44 #define ARIZONA_IRQ_GP3 2 45 #define ARIZONA_IRQ_GP4 3 46 #define ARIZONA_IRQ_GP5_FALL 4 47 #define ARIZONA_IRQ_GP5_RISE 5 48 #define ARIZONA_IRQ_JD_FALL 6 49 #define ARIZONA_IRQ_JD_RISE 7 50 #define ARIZONA_IRQ_DSP1_RAM_RDY 8 51 #define ARIZONA_IRQ_DSP2_RAM_RDY 9 52 #define ARIZONA_IRQ_DSP3_RAM_RDY 10 53 #define ARIZONA_IRQ_DSP4_RAM_RDY 11 54 #define ARIZONA_IRQ_DSP_IRQ1 12 55 #define ARIZONA_IRQ_DSP_IRQ2 13 56 #define ARIZONA_IRQ_DSP_IRQ3 14 57 #define ARIZONA_IRQ_DSP_IRQ4 15 58 #define ARIZONA_IRQ_DSP_IRQ5 16 59 #define ARIZONA_IRQ_DSP_IRQ6 17 60 #define ARIZONA_IRQ_DSP_IRQ7 18 61 #define ARIZONA_IRQ_DSP_IRQ8 19 62 #define ARIZONA_IRQ_SPK_OVERHEAT_WARN 20 63 #define ARIZONA_IRQ_SPK_OVERHEAT 21 64 #define ARIZONA_IRQ_MICDET 22 65 #define ARIZONA_IRQ_HPDET 23 66 #define ARIZONA_IRQ_WSEQ_DONE 24 67 #define ARIZONA_IRQ_DRC2_SIG_DET 25 68 #define ARIZONA_IRQ_DRC1_SIG_DET 26 69 #define ARIZONA_IRQ_ASRC2_LOCK 27 70 #define ARIZONA_IRQ_ASRC1_LOCK 28 71 #define ARIZONA_IRQ_UNDERCLOCKED 29 72 #define ARIZONA_IRQ_OVERCLOCKED 30 73 #define ARIZONA_IRQ_FLL2_LOCK 31 74 #define ARIZONA_IRQ_FLL1_LOCK 32 75 #define ARIZONA_IRQ_CLKGEN_ERR 33 76 #define ARIZONA_IRQ_CLKGEN_ERR_ASYNC 34 77 #define ARIZONA_IRQ_ASRC_CFG_ERR 35 78 #define ARIZONA_IRQ_AIF3_ERR 36 79 #define ARIZONA_IRQ_AIF2_ERR 37 80 #define ARIZONA_IRQ_AIF1_ERR 38 81 #define ARIZONA_IRQ_CTRLIF_ERR 39 82 #define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40 83 #define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW 41 84 #define ARIZONA_IRQ_SYSCLK_ENA_LOW 42 85 #define ARIZONA_IRQ_ISRC1_CFG_ERR 43 86 #define ARIZONA_IRQ_ISRC2_CFG_ERR 44 87 #define ARIZONA_IRQ_BOOT_DONE 45 88 #define ARIZONA_IRQ_DCS_DAC_DONE 46 89 #define ARIZONA_IRQ_DCS_HP_DONE 47 90 #define ARIZONA_IRQ_FLL2_CLOCK_OK 48 91 #define ARIZONA_IRQ_FLL1_CLOCK_OK 49 92 #define ARIZONA_IRQ_MICD_CLAMP_RISE 50 93 #define ARIZONA_IRQ_MICD_CLAMP_FALL 51 94 #define ARIZONA_IRQ_HP3R_DONE 52 95 #define ARIZONA_IRQ_HP3L_DONE 53 96 #define ARIZONA_IRQ_HP2R_DONE 54 97 #define ARIZONA_IRQ_HP2L_DONE 55 98 #define ARIZONA_IRQ_HP1R_DONE 56 99 #define ARIZONA_IRQ_HP1L_DONE 57 100 #define ARIZONA_IRQ_ISRC3_CFG_ERR 58 101 #define ARIZONA_IRQ_DSP_SHARED_WR_COLL 59 102 #define ARIZONA_IRQ_SPK_SHUTDOWN 60 103 #define ARIZONA_IRQ_SPK1R_SHORT 61 104 #define ARIZONA_IRQ_SPK1L_SHORT 62 105 #define ARIZONA_IRQ_HP3R_SC_NEG 63 106 #define ARIZONA_IRQ_HP3R_SC_POS 64 107 #define ARIZONA_IRQ_HP3L_SC_NEG 65 108 #define ARIZONA_IRQ_HP3L_SC_POS 66 109 #define ARIZONA_IRQ_HP2R_SC_NEG 67 110 #define ARIZONA_IRQ_HP2R_SC_POS 68 111 #define ARIZONA_IRQ_HP2L_SC_NEG 69 112 #define ARIZONA_IRQ_HP2L_SC_POS 70 113 #define ARIZONA_IRQ_HP1R_SC_NEG 71 114 #define ARIZONA_IRQ_HP1R_SC_POS 72 115 #define ARIZONA_IRQ_HP1L_SC_NEG 73 116 #define ARIZONA_IRQ_HP1L_SC_POS 74 117 118 #define ARIZONA_NUM_IRQ 75 119 120 struct snd_soc_dapm_context; 121 122 struct arizona { 123 struct regmap *regmap; 124 struct device *dev; 125 126 enum arizona_type type; 127 unsigned int rev; 128 129 int num_core_supplies; 130 struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES]; 131 struct regulator *dcvdd; 132 bool has_fully_powered_off; 133 134 struct arizona_pdata pdata; 135 136 unsigned int external_dcvdd:1; 137 138 int irq; 139 struct irq_domain *virq; 140 struct regmap_irq_chip_data *aod_irq_chip; 141 struct regmap_irq_chip_data *irq_chip; 142 143 bool hpdet_clamp; 144 unsigned int hp_ena; 145 146 struct mutex clk_lock; 147 int clk32k_ref; 148 149 struct clk *mclk[ARIZONA_NUM_MCLK]; 150 151 bool ctrlif_error; 152 153 struct snd_soc_dapm_context *dapm; 154 155 int tdm_width[ARIZONA_MAX_AIF]; 156 int tdm_slots[ARIZONA_MAX_AIF]; 157 158 uint16_t dac_comp_coeff; 159 uint8_t dac_comp_enabled; 160 struct mutex dac_comp_lock; 161 162 struct blocking_notifier_head notifier; 163 }; 164 165 static inline int arizona_call_notifiers(struct arizona *arizona, 166 unsigned long event, 167 void *data) 168 { 169 return blocking_notifier_call_chain(&arizona->notifier, event, data); 170 } 171 172 int arizona_clk32k_enable(struct arizona *arizona); 173 int arizona_clk32k_disable(struct arizona *arizona); 174 175 int arizona_request_irq(struct arizona *arizona, int irq, char *name, 176 irq_handler_t handler, void *data); 177 void arizona_free_irq(struct arizona *arizona, int irq, void *data); 178 int arizona_set_irq_wake(struct arizona *arizona, int irq, int on); 179 180 #ifdef CONFIG_MFD_WM5102 181 int wm5102_patch(struct arizona *arizona); 182 #else 183 static inline int wm5102_patch(struct arizona *arizona) 184 { 185 return 0; 186 } 187 #endif 188 189 int wm5110_patch(struct arizona *arizona); 190 int cs47l24_patch(struct arizona *arizona); 191 int wm8997_patch(struct arizona *arizona); 192 int wm8998_patch(struct arizona *arizona); 193 194 #endif 195