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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | /* * Platform data for Arizona devices * * Copyright 2012 Wolfson Microelectronics. PLC. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef _ARIZONA_PDATA_H #define _ARIZONA_PDATA_H #include <dt-bindings/mfd/arizona.h> #define ARIZONA_GPN_DIR_MASK 0x8000 /* GPN_DIR */ #define ARIZONA_GPN_DIR_SHIFT 15 /* GPN_DIR */ #define ARIZONA_GPN_DIR_WIDTH 1 /* GPN_DIR */ #define ARIZONA_GPN_PU_MASK 0x4000 /* GPN_PU */ #define ARIZONA_GPN_PU_SHIFT 14 /* GPN_PU */ #define ARIZONA_GPN_PU_WIDTH 1 /* GPN_PU */ #define ARIZONA_GPN_PD_MASK 0x2000 /* GPN_PD */ #define ARIZONA_GPN_PD_SHIFT 13 /* GPN_PD */ #define ARIZONA_GPN_PD_WIDTH 1 /* GPN_PD */ #define ARIZONA_GPN_LVL_MASK 0x0800 /* GPN_LVL */ #define ARIZONA_GPN_LVL_SHIFT 11 /* GPN_LVL */ #define ARIZONA_GPN_LVL_WIDTH 1 /* GPN_LVL */ #define ARIZONA_GPN_POL_MASK 0x0400 /* GPN_POL */ #define ARIZONA_GPN_POL_SHIFT 10 /* GPN_POL */ #define ARIZONA_GPN_POL_WIDTH 1 /* GPN_POL */ #define ARIZONA_GPN_OP_CFG_MASK 0x0200 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_SHIFT 9 /* GPN_OP_CFG */ #define ARIZONA_GPN_OP_CFG_WIDTH 1 /* GPN_OP_CFG */ #define ARIZONA_GPN_DB_MASK 0x0100 /* GPN_DB */ #define ARIZONA_GPN_DB_SHIFT 8 /* GPN_DB */ #define ARIZONA_GPN_DB_WIDTH 1 /* GPN_DB */ #define ARIZONA_GPN_FN_MASK 0x007F /* GPN_FN - [6:0] */ #define ARIZONA_GPN_FN_SHIFT 0 /* GPN_FN - [6:0] */ #define ARIZONA_GPN_FN_WIDTH 7 /* GPN_FN - [6:0] */ #define ARIZONA_MAX_GPIO 5 #define ARIZONA_MAX_INPUT 4 #define ARIZONA_MAX_MICBIAS 3 #define ARIZONA_MAX_OUTPUT 6 #define ARIZONA_MAX_AIF 3 #define ARIZONA_HAP_ACT_ERM 0 #define ARIZONA_HAP_ACT_LRA 2 #define ARIZONA_MAX_PDM_SPK 2 struct regulator_init_data; struct arizona_micbias { int mV; /** Regulated voltage */ unsigned int ext_cap:1; /** External capacitor fitted */ unsigned int discharge:1; /** Actively discharge */ unsigned int soft_start:1; /** Disable aggressive startup ramp rate */ unsigned int bypass:1; /** Use bypass mode */ }; struct arizona_micd_config { unsigned int src; unsigned int bias; bool gpio; }; struct arizona_micd_range { int max; /** Ohms */ int key; /** Key to report to input layer */ }; struct arizona_pdata { int reset; /** GPIO controlling /RESET, if any */ int ldoena; /** GPIO controlling LODENA, if any */ /** Regulator configuration for MICVDD */ struct regulator_init_data *micvdd; /** Regulator configuration for LDO1 */ struct regulator_init_data *ldo1; /** If a direct 32kHz clock is provided on an MCLK specify it here */ int clk32k_src; /** Mode for primary IRQ (defaults to active low) */ unsigned int irq_flags; /* Base GPIO */ int gpio_base; /** Pin state for GPIO pins */ unsigned int gpio_defaults[ARIZONA_MAX_GPIO]; /** * Maximum number of channels clocks will be generated for, * useful for systems where and I2S bus with multiple data * lines is mastered. */ unsigned int max_channels_clocked[ARIZONA_MAX_AIF]; /** GPIO5 is used for jack detection */ bool jd_gpio5; /** Internal pull on GPIO5 is disabled when used for jack detection */ bool jd_gpio5_nopull; /** set to true if jackdet contact opens on insert */ bool jd_invert; /** Use the headphone detect circuit to identify the accessory */ bool hpdet_acc_id; /** Check for line output with HPDET method */ bool hpdet_acc_id_line; /** GPIO used for mic isolation with HPDET */ int hpdet_id_gpio; /** Channel to use for headphone detection */ unsigned int hpdet_channel; /** Use software comparison to determine mic presence */ bool micd_software_compare; /** Extra debounce timeout used during initial mic detection (ms) */ unsigned int micd_detect_debounce; /** GPIO for mic detection polarity */ int micd_pol_gpio; /** Mic detect ramp rate */ unsigned int micd_bias_start_time; /** Mic detect sample rate */ unsigned int micd_rate; /** Mic detect debounce level */ unsigned int micd_dbtime; /** Mic detect timeout (ms) */ unsigned int micd_timeout; /** Force MICBIAS on for mic detect */ bool micd_force_micbias; /** Mic detect level parameters */ const struct arizona_micd_range *micd_ranges; int num_micd_ranges; /** Headset polarity configurations */ struct arizona_micd_config *micd_configs; int num_micd_configs; /** Reference voltage for DMIC inputs */ int dmic_ref[ARIZONA_MAX_INPUT]; /** MICBIAS configurations */ struct arizona_micbias micbias[ARIZONA_MAX_MICBIAS]; /** * Mode of input structures * One of the ARIZONA_INMODE_xxx values * wm5102/wm5110/wm8280/wm8997: [0]=IN1 [1]=IN2 [2]=IN3 [3]=IN4 * wm8998: [0]=IN1A [1]=IN2A [2]=IN1B [3]=IN2B */ int inmode[ARIZONA_MAX_INPUT]; /** Mode for outputs */ bool out_mono[ARIZONA_MAX_OUTPUT]; /** PDM speaker mute setting */ unsigned int spk_mute[ARIZONA_MAX_PDM_SPK]; /** PDM speaker format */ unsigned int spk_fmt[ARIZONA_MAX_PDM_SPK]; /** Haptic actuator type */ unsigned int hap_act; /** GPIO for primary IRQ (used for edge triggered emulation) */ int irq_gpio; /** General purpose switch control */ unsigned int gpsw; }; #endif |