1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Arizona MFD internals 4 * 5 * Copyright 2012 Wolfson Microelectronics plc 6 * 7 * Author: Mark Brown <broonie@opensource.wolfsonmicro.com> 8 */ 9 10 #ifndef _WM_ARIZONA_CORE_H 11 #define _WM_ARIZONA_CORE_H 12 13 #include <linux/clk.h> 14 #include <linux/interrupt.h> 15 #include <linux/notifier.h> 16 #include <linux/regmap.h> 17 #include <linux/regulator/consumer.h> 18 #include <linux/mfd/arizona/pdata.h> 19 20 #define ARIZONA_MAX_CORE_SUPPLIES 2 21 22 enum { 23 ARIZONA_MCLK1, 24 ARIZONA_MCLK2, 25 ARIZONA_NUM_MCLK 26 }; 27 28 enum arizona_type { 29 WM5102 = 1, 30 WM5110 = 2, 31 WM8997 = 3, 32 WM8280 = 4, 33 WM8998 = 5, 34 WM1814 = 6, 35 WM1831 = 7, 36 CS47L24 = 8, 37 }; 38 39 #define ARIZONA_IRQ_GP1 0 40 #define ARIZONA_IRQ_GP2 1 41 #define ARIZONA_IRQ_GP3 2 42 #define ARIZONA_IRQ_GP4 3 43 #define ARIZONA_IRQ_GP5_FALL 4 44 #define ARIZONA_IRQ_GP5_RISE 5 45 #define ARIZONA_IRQ_JD_FALL 6 46 #define ARIZONA_IRQ_JD_RISE 7 47 #define ARIZONA_IRQ_DSP1_RAM_RDY 8 48 #define ARIZONA_IRQ_DSP2_RAM_RDY 9 49 #define ARIZONA_IRQ_DSP3_RAM_RDY 10 50 #define ARIZONA_IRQ_DSP4_RAM_RDY 11 51 #define ARIZONA_IRQ_DSP_IRQ1 12 52 #define ARIZONA_IRQ_DSP_IRQ2 13 53 #define ARIZONA_IRQ_DSP_IRQ3 14 54 #define ARIZONA_IRQ_DSP_IRQ4 15 55 #define ARIZONA_IRQ_DSP_IRQ5 16 56 #define ARIZONA_IRQ_DSP_IRQ6 17 57 #define ARIZONA_IRQ_DSP_IRQ7 18 58 #define ARIZONA_IRQ_DSP_IRQ8 19 59 #define ARIZONA_IRQ_SPK_OVERHEAT_WARN 20 60 #define ARIZONA_IRQ_SPK_OVERHEAT 21 61 #define ARIZONA_IRQ_MICDET 22 62 #define ARIZONA_IRQ_HPDET 23 63 #define ARIZONA_IRQ_WSEQ_DONE 24 64 #define ARIZONA_IRQ_DRC2_SIG_DET 25 65 #define ARIZONA_IRQ_DRC1_SIG_DET 26 66 #define ARIZONA_IRQ_ASRC2_LOCK 27 67 #define ARIZONA_IRQ_ASRC1_LOCK 28 68 #define ARIZONA_IRQ_UNDERCLOCKED 29 69 #define ARIZONA_IRQ_OVERCLOCKED 30 70 #define ARIZONA_IRQ_FLL2_LOCK 31 71 #define ARIZONA_IRQ_FLL1_LOCK 32 72 #define ARIZONA_IRQ_CLKGEN_ERR 33 73 #define ARIZONA_IRQ_CLKGEN_ERR_ASYNC 34 74 #define ARIZONA_IRQ_ASRC_CFG_ERR 35 75 #define ARIZONA_IRQ_AIF3_ERR 36 76 #define ARIZONA_IRQ_AIF2_ERR 37 77 #define ARIZONA_IRQ_AIF1_ERR 38 78 #define ARIZONA_IRQ_CTRLIF_ERR 39 79 #define ARIZONA_IRQ_MIXER_DROPPED_SAMPLES 40 80 #define ARIZONA_IRQ_ASYNC_CLK_ENA_LOW 41 81 #define ARIZONA_IRQ_SYSCLK_ENA_LOW 42 82 #define ARIZONA_IRQ_ISRC1_CFG_ERR 43 83 #define ARIZONA_IRQ_ISRC2_CFG_ERR 44 84 #define ARIZONA_IRQ_BOOT_DONE 45 85 #define ARIZONA_IRQ_DCS_DAC_DONE 46 86 #define ARIZONA_IRQ_DCS_HP_DONE 47 87 #define ARIZONA_IRQ_FLL2_CLOCK_OK 48 88 #define ARIZONA_IRQ_FLL1_CLOCK_OK 49 89 #define ARIZONA_IRQ_MICD_CLAMP_RISE 50 90 #define ARIZONA_IRQ_MICD_CLAMP_FALL 51 91 #define ARIZONA_IRQ_HP3R_DONE 52 92 #define ARIZONA_IRQ_HP3L_DONE 53 93 #define ARIZONA_IRQ_HP2R_DONE 54 94 #define ARIZONA_IRQ_HP2L_DONE 55 95 #define ARIZONA_IRQ_HP1R_DONE 56 96 #define ARIZONA_IRQ_HP1L_DONE 57 97 #define ARIZONA_IRQ_ISRC3_CFG_ERR 58 98 #define ARIZONA_IRQ_DSP_SHARED_WR_COLL 59 99 #define ARIZONA_IRQ_SPK_SHUTDOWN 60 100 #define ARIZONA_IRQ_SPK1R_SHORT 61 101 #define ARIZONA_IRQ_SPK1L_SHORT 62 102 #define ARIZONA_IRQ_HP3R_SC_NEG 63 103 #define ARIZONA_IRQ_HP3R_SC_POS 64 104 #define ARIZONA_IRQ_HP3L_SC_NEG 65 105 #define ARIZONA_IRQ_HP3L_SC_POS 66 106 #define ARIZONA_IRQ_HP2R_SC_NEG 67 107 #define ARIZONA_IRQ_HP2R_SC_POS 68 108 #define ARIZONA_IRQ_HP2L_SC_NEG 69 109 #define ARIZONA_IRQ_HP2L_SC_POS 70 110 #define ARIZONA_IRQ_HP1R_SC_NEG 71 111 #define ARIZONA_IRQ_HP1R_SC_POS 72 112 #define ARIZONA_IRQ_HP1L_SC_NEG 73 113 #define ARIZONA_IRQ_HP1L_SC_POS 74 114 115 #define ARIZONA_NUM_IRQ 75 116 117 struct snd_soc_dapm_context; 118 119 struct arizona { 120 struct regmap *regmap; 121 struct device *dev; 122 123 enum arizona_type type; 124 unsigned int rev; 125 126 int num_core_supplies; 127 struct regulator_bulk_data core_supplies[ARIZONA_MAX_CORE_SUPPLIES]; 128 struct regulator *dcvdd; 129 bool has_fully_powered_off; 130 131 struct arizona_pdata pdata; 132 133 unsigned int external_dcvdd:1; 134 135 int irq; 136 struct irq_domain *virq; 137 struct regmap_irq_chip_data *aod_irq_chip; 138 struct regmap_irq_chip_data *irq_chip; 139 140 bool hpdet_clamp; 141 unsigned int hp_ena; 142 143 struct mutex clk_lock; 144 int clk32k_ref; 145 146 struct clk *mclk[ARIZONA_NUM_MCLK]; 147 148 bool ctrlif_error; 149 150 struct snd_soc_dapm_context *dapm; 151 152 int tdm_width[ARIZONA_MAX_AIF]; 153 int tdm_slots[ARIZONA_MAX_AIF]; 154 155 uint16_t dac_comp_coeff; 156 uint8_t dac_comp_enabled; 157 struct mutex dac_comp_lock; 158 159 struct blocking_notifier_head notifier; 160 }; 161 arizona_call_notifiers(struct arizona * arizona,unsigned long event,void * data)162 static inline int arizona_call_notifiers(struct arizona *arizona, 163 unsigned long event, 164 void *data) 165 { 166 return blocking_notifier_call_chain(&arizona->notifier, event, data); 167 } 168 169 int arizona_clk32k_enable(struct arizona *arizona); 170 int arizona_clk32k_disable(struct arizona *arizona); 171 172 int arizona_request_irq(struct arizona *arizona, int irq, char *name, 173 irq_handler_t handler, void *data); 174 void arizona_free_irq(struct arizona *arizona, int irq, void *data); 175 int arizona_set_irq_wake(struct arizona *arizona, int irq, int on); 176 177 #ifdef CONFIG_MFD_WM5102 178 int wm5102_patch(struct arizona *arizona); 179 #else wm5102_patch(struct arizona * arizona)180 static inline int wm5102_patch(struct arizona *arizona) 181 { 182 return 0; 183 } 184 #endif 185 186 int wm5110_patch(struct arizona *arizona); 187 int cs47l24_patch(struct arizona *arizona); 188 int wm8997_patch(struct arizona *arizona); 189 int wm8998_patch(struct arizona *arizona); 190 191 #endif 192