1 /* 2 * NAU88L24 ALSA SoC audio driver 3 * 4 * Copyright 2016 Nuvoton Technology Corp. 5 * Author: John Hsu <KCHSU0@nuvoton.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 12 #ifndef __NAU8824_H__ 13 #define __NAU8824_H__ 14 15 #define NAU8824_REG_RESET 0x00 16 #define NAU8824_REG_ENA_CTRL 0x01 17 #define NAU8824_REG_CLK_GATING_ENA 0x02 18 #define NAU8824_REG_CLK_DIVIDER 0x03 19 #define NAU8824_REG_FLL1 0x04 20 #define NAU8824_REG_FLL2 0x05 21 #define NAU8824_REG_FLL3 0x06 22 #define NAU8824_REG_FLL4 0x07 23 #define NAU8824_REG_FLL5 0x08 24 #define NAU8824_REG_FLL6 0x09 25 #define NAU8824_REG_FLL_VCO_RSV 0x0A 26 #define NAU8824_REG_JACK_DET_CTRL 0x0D 27 #define NAU8824_REG_INTERRUPT_SETTING_1 0x0F 28 #define NAU8824_REG_IRQ 0x10 29 #define NAU8824_REG_CLEAR_INT_REG 0x11 30 #define NAU8824_REG_INTERRUPT_SETTING 0x12 31 #define NAU8824_REG_SAR_ADC 0x13 32 #define NAU8824_REG_VDET_COEFFICIENT 0x14 33 #define NAU8824_REG_VDET_THRESHOLD_1 0x15 34 #define NAU8824_REG_VDET_THRESHOLD_2 0x16 35 #define NAU8824_REG_VDET_THRESHOLD_3 0x17 36 #define NAU8824_REG_VDET_THRESHOLD_4 0x18 37 #define NAU8824_REG_GPIO_SEL 0x1A 38 #define NAU8824_REG_PORT0_I2S_PCM_CTRL_1 0x1C 39 #define NAU8824_REG_PORT0_I2S_PCM_CTRL_2 0x1D 40 #define NAU8824_REG_PORT0_LEFT_TIME_SLOT 0x1E 41 #define NAU8824_REG_PORT0_RIGHT_TIME_SLOT 0x1F 42 #define NAU8824_REG_TDM_CTRL 0x20 43 #define NAU8824_REG_ADC_HPF_FILTER 0x23 44 #define NAU8824_REG_ADC_FILTER_CTRL 0x24 45 #define NAU8824_REG_DAC_FILTER_CTRL_1 0x25 46 #define NAU8824_REG_DAC_FILTER_CTRL_2 0x26 47 #define NAU8824_REG_NOTCH_FILTER_1 0x27 48 #define NAU8824_REG_NOTCH_FILTER_2 0x28 49 #define NAU8824_REG_EQ1_LOW 0x29 50 #define NAU8824_REG_EQ2_EQ3 0x2A 51 #define NAU8824_REG_EQ4_EQ5 0x2B 52 #define NAU8824_REG_ADC_CH0_DGAIN_CTRL 0x2D 53 #define NAU8824_REG_ADC_CH1_DGAIN_CTRL 0x2E 54 #define NAU8824_REG_ADC_CH2_DGAIN_CTRL 0x2F 55 #define NAU8824_REG_ADC_CH3_DGAIN_CTRL 0x30 56 #define NAU8824_REG_DAC_MUTE_CTRL 0x31 57 #define NAU8824_REG_DAC_CH0_DGAIN_CTRL 0x32 58 #define NAU8824_REG_DAC_CH1_DGAIN_CTRL 0x33 59 #define NAU8824_REG_ADC_TO_DAC_ST 0x34 60 #define NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 0x38 61 #define NAU8824_REG_DRC_KNEE_IP34_ADC_CH01 0x39 62 #define NAU8824_REG_DRC_SLOPE_ADC_CH01 0x3A 63 #define NAU8824_REG_DRC_ATKDCY_ADC_CH01 0x3B 64 #define NAU8824_REG_DRC_KNEE_IP12_ADC_CH23 0x3C 65 #define NAU8824_REG_DRC_KNEE_IP34_ADC_CH23 0x3D 66 #define NAU8824_REG_DRC_SLOPE_ADC_CH23 0x3E 67 #define NAU8824_REG_DRC_ATKDCY_ADC_CH23 0x3F 68 #define NAU8824_REG_DRC_GAINL_ADC0 0x40 69 #define NAU8824_REG_DRC_GAINL_ADC1 0x41 70 #define NAU8824_REG_DRC_GAINL_ADC2 0x42 71 #define NAU8824_REG_DRC_GAINL_ADC3 0x43 72 #define NAU8824_REG_DRC_KNEE_IP12_DAC 0x45 73 #define NAU8824_REG_DRC_KNEE_IP34_DAC 0x46 74 #define NAU8824_REG_DRC_SLOPE_DAC 0x47 75 #define NAU8824_REG_DRC_ATKDCY_DAC 0x48 76 #define NAU8824_REG_DRC_GAIN_DAC_CH0 0x49 77 #define NAU8824_REG_DRC_GAIN_DAC_CH1 0x4A 78 #define NAU8824_REG_MODE 0x4C 79 #define NAU8824_REG_MODE1 0x4D 80 #define NAU8824_REG_MODE2 0x4E 81 #define NAU8824_REG_CLASSG 0x50 82 #define NAU8824_REG_OTP_EFUSE 0x51 83 #define NAU8824_REG_OTPDOUT_1 0x53 84 #define NAU8824_REG_OTPDOUT_2 0x54 85 #define NAU8824_REG_MISC_CTRL 0x55 86 #define NAU8824_REG_I2C_TIMEOUT 0x56 87 #define NAU8824_REG_TEST_MODE 0x57 88 #define NAU8824_REG_I2C_DEVICE_ID 0x58 89 #define NAU8824_REG_SAR_ADC_DATA_OUT 0x59 90 #define NAU8824_REG_BIAS_ADJ 0x66 91 #define NAU8824_REG_PGA_GAIN 0x67 92 #define NAU8824_REG_TRIM_SETTINGS 0x68 93 #define NAU8824_REG_ANALOG_CONTROL_1 0x69 94 #define NAU8824_REG_ANALOG_CONTROL_2 0x6A 95 #define NAU8824_REG_ENABLE_LO 0x6B 96 #define NAU8824_REG_GAIN_LO 0x6C 97 #define NAU8824_REG_CLASSD_GAIN_1 0x6D 98 #define NAU8824_REG_CLASSD_GAIN_2 0x6E 99 #define NAU8824_REG_ANALOG_ADC_1 0x71 100 #define NAU8824_REG_ANALOG_ADC_2 0x72 101 #define NAU8824_REG_RDAC 0x73 102 #define NAU8824_REG_MIC_BIAS 0x74 103 #define NAU8824_REG_HS_VOLUME_CONTROL 0x75 104 #define NAU8824_REG_BOOST 0x76 105 #define NAU8824_REG_FEPGA 0x77 106 #define NAU8824_REG_FEPGA_II 0x78 107 #define NAU8824_REG_FEPGA_SE 0x79 108 #define NAU8824_REG_FEPGA_ATTENUATION 0x7A 109 #define NAU8824_REG_ATT_PORT0 0x7B 110 #define NAU8824_REG_ATT_PORT1 0x7C 111 #define NAU8824_REG_POWER_UP_CONTROL 0x7F 112 #define NAU8824_REG_CHARGE_PUMP_CONTROL 0x80 113 #define NAU8824_REG_CHARGE_PUMP_INPUT 0x81 114 #define NAU8824_REG_MAX NAU8824_REG_CHARGE_PUMP_INPUT 115 /* 16-bit control register address, and 16-bits control register data */ 116 #define NAU8824_REG_ADDR_LEN 16 117 #define NAU8824_REG_DATA_LEN 16 118 119 120 /* ENA_CTRL (0x1) */ 121 #define NAU8824_DMIC_LCH_EDGE_CH23 (0x1 << 12) 122 #define NAU8824_DMIC_LCH_EDGE_CH01 (0x1 << 11) 123 #define NAU8824_JD_SLEEP_MODE (0x1 << 10) 124 #define NAU8824_ADC_CH3_DMIC_SFT 9 125 #define NAU8824_ADC_CH3_DMIC_EN (0x1 << NAU8824_ADC_CH3_DMIC_SFT) 126 #define NAU8824_ADC_CH2_DMIC_SFT 8 127 #define NAU8824_ADC_CH2_DMIC_EN (0x1 << NAU8824_ADC_CH2_DMIC_SFT) 128 #define NAU8824_ADC_CH1_DMIC_SFT 7 129 #define NAU8824_ADC_CH1_DMIC_EN (0x1 << NAU8824_ADC_CH1_DMIC_SFT) 130 #define NAU8824_ADC_CH0_DMIC_SFT 6 131 #define NAU8824_ADC_CH0_DMIC_EN (0x1 << NAU8824_ADC_CH0_DMIC_SFT) 132 #define NAU8824_DAC_CH1_EN (0x1 << 5) 133 #define NAU8824_DAC_CH0_EN (0x1 << 4) 134 #define NAU8824_ADC_CH3_EN (0x1 << 3) 135 #define NAU8824_ADC_CH2_EN (0x1 << 2) 136 #define NAU8824_ADC_CH1_EN (0x1 << 1) 137 #define NAU8824_ADC_CH0_EN 0x1 138 139 /* CLK_GATING_ENA (0x02) */ 140 #define NAU8824_CLK_ADC_CH23_EN (0x1 << 15) 141 #define NAU8824_CLK_ADC_CH01_EN (0x1 << 14) 142 #define NAU8824_CLK_DAC_CH1_EN (0x1 << 13) 143 #define NAU8824_CLK_DAC_CH0_EN (0x1 << 12) 144 #define NAU8824_CLK_I2S_EN (0x1 << 7) 145 #define NAU8824_CLK_GAIN_EN (0x1 << 5) 146 #define NAU8824_CLK_SAR_EN (0x1 << 3) 147 #define NAU8824_CLK_DMIC_CH23_EN (0x1 << 1) 148 149 /* CLK_DIVIDER (0x3) */ 150 #define NAU8824_CLK_SRC_SFT 15 151 #define NAU8824_CLK_SRC_MASK (1 << NAU8824_CLK_SRC_SFT) 152 #define NAU8824_CLK_SRC_VCO (1 << NAU8824_CLK_SRC_SFT) 153 #define NAU8824_CLK_SRC_MCLK (0 << NAU8824_CLK_SRC_SFT) 154 #define NAU8824_CLK_MCLK_SRC_MASK (0xf << 0) 155 #define NAU8824_CLK_DMIC_SRC_SFT 10 156 #define NAU8824_CLK_DMIC_SRC_MASK (0x7 << NAU8824_CLK_DMIC_SRC_SFT) 157 #define NAU8824_CLK_ADC_SRC_SFT 6 158 #define NAU8824_CLK_ADC_SRC_MASK (0x3 << NAU8824_CLK_ADC_SRC_SFT) 159 #define NAU8824_CLK_DAC_SRC_SFT 4 160 #define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT) 161 162 /* FLL1 (0x04) */ 163 #define NAU8824_FLL_RATIO_MASK (0x7f << 0) 164 165 /* FLL3 (0x06) */ 166 #define NAU8824_FLL_INTEGER_MASK (0x3ff << 0) 167 #define NAU8824_FLL_CLK_SRC_SFT 10 168 #define NAU8824_FLL_CLK_SRC_MASK (0x3 << NAU8824_FLL_CLK_SRC_SFT) 169 #define NAU8824_FLL_CLK_SRC_MCLK (0 << NAU8824_FLL_CLK_SRC_SFT) 170 #define NAU8824_FLL_CLK_SRC_BLK (0x2 << NAU8824_FLL_CLK_SRC_SFT) 171 #define NAU8824_FLL_CLK_SRC_FS (0x3 << NAU8824_FLL_CLK_SRC_SFT) 172 173 /* FLL4 (0x07) */ 174 #define NAU8824_FLL_REF_DIV_SFT 10 175 #define NAU8824_FLL_REF_DIV_MASK (0x3 << NAU8824_FLL_REF_DIV_SFT) 176 177 /* FLL5 (0x08) */ 178 #define NAU8824_FLL_PDB_DAC_EN (0x1 << 15) 179 #define NAU8824_FLL_LOOP_FTR_EN (0x1 << 14) 180 #define NAU8824_FLL_CLK_SW_MASK (0x1 << 13) 181 #define NAU8824_FLL_CLK_SW_N2 (0x1 << 13) 182 #define NAU8824_FLL_CLK_SW_REF (0x0 << 13) 183 #define NAU8824_FLL_FTR_SW_MASK (0x1 << 12) 184 #define NAU8824_FLL_FTR_SW_ACCU (0x1 << 12) 185 #define NAU8824_FLL_FTR_SW_FILTER (0x0 << 12) 186 187 /* FLL6 (0x9) */ 188 #define NAU8824_DCO_EN (0x1 << 15) 189 #define NAU8824_SDM_EN (0x1 << 14) 190 191 /* IRQ (0x10) */ 192 #define NAU8824_SHORT_CIRCUIT_IRQ (0x1 << 7) 193 #define NAU8824_IMPEDANCE_MEAS_IRQ (0x1 << 6) 194 #define NAU8824_KEY_RELEASE_IRQ (0x1 << 5) 195 #define NAU8824_KEY_LONG_PRESS_IRQ (0x1 << 4) 196 #define NAU8824_KEY_SHORT_PRESS_IRQ (0x1 << 3) 197 #define NAU8824_JACK_EJECTION_DETECTED (0x1 << 1) 198 #define NAU8824_JACK_INSERTION_DETECTED 0x1 199 200 /* JACK_DET_CTRL (0x0D) */ 201 #define NAU8824_JACK_EJECT_DT_SFT 2 202 #define NAU8824_JACK_EJECT_DT_MASK (0x3 << NAU8824_JACK_EJECT_DT_SFT) 203 #define NAU8824_JACK_LOGIC 0x1 204 205 206 /* INTERRUPT_SETTING_1 (0x0F) */ 207 #define NAU8824_IRQ_EJECT_EN (0x1 << 9) 208 #define NAU8824_IRQ_INSERT_EN (0x1 << 8) 209 210 /* INTERRUPT_SETTING (0x12) */ 211 #define NAU8824_IRQ_KEY_RELEASE_DIS (0x1 << 5) 212 #define NAU8824_IRQ_KEY_SHORT_PRESS_DIS (0x1 << 3) 213 #define NAU8824_IRQ_EJECT_DIS (0x1 << 1) 214 #define NAU8824_IRQ_INSERT_DIS 0x1 215 216 /* SAR_ADC (0x13) */ 217 #define NAU8824_SAR_ADC_EN_SFT 12 218 #define NAU8824_SAR_TRACKING_GAIN_SFT 8 219 #define NAU8824_SAR_TRACKING_GAIN_MASK (0x7 << NAU8824_SAR_TRACKING_GAIN_SFT) 220 #define NAU8824_SAR_COMPARE_TIME_SFT 2 221 #define NAU8824_SAR_COMPARE_TIME_MASK (3 << 2) 222 #define NAU8824_SAR_SAMPLING_TIME_SFT 0 223 #define NAU8824_SAR_SAMPLING_TIME_MASK (3 << 0) 224 225 /* VDET_COEFFICIENT (0x14) */ 226 #define NAU8824_SHORTKEY_DEBOUNCE_SFT 12 227 #define NAU8824_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8824_SHORTKEY_DEBOUNCE_SFT) 228 #define NAU8824_LEVELS_NR_SFT 8 229 #define NAU8824_LEVELS_NR_MASK (0x7 << 8) 230 #define NAU8824_HYSTERESIS_SFT 0 231 #define NAU8824_HYSTERESIS_MASK 0xf 232 233 /* PORT0_I2S_PCM_CTRL_1 (0x1C) */ 234 #define NAU8824_I2S_BP_SFT 7 235 #define NAU8824_I2S_BP_MASK (1 << NAU8824_I2S_BP_SFT) 236 #define NAU8824_I2S_BP_INV (1 << NAU8824_I2S_BP_SFT) 237 #define NAU8824_I2S_PCMB_SFT 6 238 #define NAU8824_I2S_PCMB_EN (1 << NAU8824_I2S_PCMB_SFT) 239 #define NAU8824_I2S_DL_SFT 2 240 #define NAU8824_I2S_DL_MASK (0x3 << NAU8824_I2S_DL_SFT) 241 #define NAU8824_I2S_DL_16 (0 << NAU8824_I2S_DL_SFT) 242 #define NAU8824_I2S_DL_20 (1 << NAU8824_I2S_DL_SFT) 243 #define NAU8824_I2S_DL_24 (2 << NAU8824_I2S_DL_SFT) 244 #define NAU8824_I2S_DL_32 (3 << NAU8824_I2S_DL_SFT) 245 #define NAU8824_I2S_DF_MASK 0x3 246 #define NAU8824_I2S_DF_RIGTH 0 247 #define NAU8824_I2S_DF_LEFT 1 248 #define NAU8824_I2S_DF_I2S 2 249 #define NAU8824_I2S_DF_PCM_AB 3 250 251 252 /* PORT0_I2S_PCM_CTRL_2 (0x1D) */ 253 #define NAU8824_I2S_LRC_DIV_SFT 12 254 #define NAU8824_I2S_LRC_DIV_MASK (0x3 << NAU8824_I2S_LRC_DIV_SFT) 255 #define NAU8824_I2S_MS_SFT 3 256 #define NAU8824_I2S_MS_MASK (1 << NAU8824_I2S_MS_SFT) 257 #define NAU8824_I2S_MS_MASTER (1 << NAU8824_I2S_MS_SFT) 258 #define NAU8824_I2S_MS_SLAVE (0 << NAU8824_I2S_MS_SFT) 259 #define NAU8824_I2S_BLK_DIV_MASK 0x7 260 261 /* ADC_FILTER_CTRL (0x24) */ 262 #define NAU8824_ADC_SYNC_DOWN_MASK 0x3 263 #define NAU8824_ADC_SYNC_DOWN_32 0 264 #define NAU8824_ADC_SYNC_DOWN_64 1 265 #define NAU8824_ADC_SYNC_DOWN_128 2 266 #define NAU8824_ADC_SYNC_DOWN_256 3 267 268 /* DAC_FILTER_CTRL_1 (0x25) */ 269 #define NAU8824_DAC_CICCLP_OFF (0x1 << 7) 270 #define NAU8824_DAC_OVERSAMPLE_MASK 0x7 271 #define NAU8824_DAC_OVERSAMPLE_64 0 272 #define NAU8824_DAC_OVERSAMPLE_256 1 273 #define NAU8824_DAC_OVERSAMPLE_128 2 274 #define NAU8824_DAC_OVERSAMPLE_32 4 275 276 /* DAC_MUTE_CTRL (0x31) */ 277 #define NAU8824_DAC_CH01_MIX 0x3 278 #define NAU8824_DAC_ZC_EN (0x1 << 11) 279 280 /* DAC_CH0_DGAIN_CTRL (0x32) */ 281 #define NAU8824_DAC_CH0_SEL_SFT 9 282 #define NAU8824_DAC_CH0_SEL_MASK (0x1 << NAU8824_DAC_CH0_SEL_SFT) 283 #define NAU8824_DAC_CH0_SEL_I2S0 (0x0 << NAU8824_DAC_CH0_SEL_SFT) 284 #define NAU8824_DAC_CH0_SEL_I2S1 (0x1 << NAU8824_DAC_CH0_SEL_SFT) 285 #define NAU8824_DAC_CH0_VOL_MASK 0x1ff 286 287 /* DAC_CH1_DGAIN_CTRL (0x33) */ 288 #define NAU8824_DAC_CH1_SEL_SFT 9 289 #define NAU8824_DAC_CH1_SEL_MASK (0x1 << NAU8824_DAC_CH1_SEL_SFT) 290 #define NAU8824_DAC_CH1_SEL_I2S0 (0x0 << NAU8824_DAC_CH1_SEL_SFT) 291 #define NAU8824_DAC_CH1_SEL_I2S1 (0x1 << NAU8824_DAC_CH1_SEL_SFT) 292 #define NAU8824_DAC_CH1_VOL_MASK 0x1ff 293 294 /* CLASSG (0x50) */ 295 #define NAU8824_CLASSG_TIMER_SFT 8 296 #define NAU8824_CLASSG_TIMER_MASK (0x3f << NAU8824_CLASSG_TIMER_SFT) 297 #define NAU8824_CLASSG_LDAC_EN_SFT 2 298 #define NAU8824_CLASSG_RDAC_EN_SFT 1 299 #define NAU8824_CLASSG_EN_SFT 0 300 301 /* SAR_ADC_DATA_OUT (0x59) */ 302 #define NAU8824_SAR_ADC_DATA_MASK 0xff 303 304 /* BIAS_ADJ (0x66) */ 305 #define NAU8824_VMID (1 << 6) 306 #define NAU8824_VMID_SEL_SFT 4 307 #define NAU8824_VMID_SEL_MASK (3 << NAU8824_VMID_SEL_SFT) 308 #define NAU8824_DMIC2_EN_SFT 3 309 #define NAU8824_DMIC1_EN_SFT 2 310 311 /* TRIM_SETTINGS (0x68) */ 312 #define NAU8824_DRV_CURR_INC (1 << 15) 313 314 /* ANALOG_CONTROL_1 (0x69) */ 315 #define NAU8824_DMIC_CLK_DRV_STRG (1 << 3) 316 #define NAU8824_DMIC_CLK_SLEW_FAST (0x7) 317 318 /* ANALOG_CONTROL_2 (0x6A) */ 319 #define NAU8824_CLASSD_CLAMP_DIS_SFT 3 320 #define NAU8824_CLASSD_CLAMP_DIS (0x1 << NAU8824_CLASSD_CLAMP_DIS_SFT) 321 322 /* ENABLE_LO (0x6B) */ 323 #define NAU8824_TEST_DAC_SFT 14 324 #define NAU8824_TEST_DAC_EN (0x3 << NAU8824_TEST_DAC_SFT) 325 #define NAU8824_DACL_HPR_EN_SFT 3 326 #define NAU8824_DACL_HPR_EN (0x1 << NAU8824_DACL_HPR_EN_SFT) 327 #define NAU8824_DACR_HPR_EN_SFT 2 328 #define NAU8824_DACR_HPR_EN (0x1 << NAU8824_DACR_HPR_EN_SFT) 329 #define NAU8824_DACR_HPL_EN_SFT 1 330 #define NAU8824_DACR_HPL_EN (0x1 << NAU8824_DACR_HPL_EN_SFT) 331 #define NAU8824_DACL_HPL_EN_SFT 0 332 #define NAU8824_DACL_HPL_EN 0x1 333 334 /* CLASSD_GAIN_1 (0x6D) */ 335 #define NAU8824_CLASSD_GAIN_1R_SFT 8 336 #define NAU8824_CLASSD_GAIN_1R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) 337 #define NAU8824_CLASSD_EN_SFT 7 338 #define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) 339 #define NAU8824_CLASSD_GAIN_1L_MASK 0x1f 340 341 /* CLASSD_GAIN_2 (0x6E) */ 342 #define NAU8824_CLASSD_GAIN_2R_SFT 8 343 #define NAU8824_CLASSD_GAIN_2R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) 344 #define NAU8824_CLASSD_EN_SFT 7 345 #define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) 346 #define NAU8824_CLASSD_GAIN_2L_MASK 0x1f 347 348 /* ANALOG_ADC_2 (0x72) */ 349 #define NAU8824_ADCR_EN_SFT 7 350 #define NAU8824_ADCL_EN_SFT 6 351 352 /* RDAC (0x73) */ 353 #define NAU8824_DACR_EN_SFT 13 354 #define NAU8824_DACL_EN_SFT 12 355 #define NAU8824_DACR_CLK_SFT 9 356 #define NAU8824_DACL_CLK_SFT 8 357 #define NAU8824_RDAC_CLK_DELAY_SFT 4 358 #define NAU8824_RDAC_CLK_DELAY_MASK (0x7 << NAU8824_RDAC_CLK_DELAY_SFT) 359 #define NAU8824_RDAC_VREF_SFT 2 360 #define NAU8824_RDAC_VREF_MASK (0x3 << NAU8824_RDAC_VREF_SFT) 361 362 /* MIC_BIAS (0x74) */ 363 #define NAU8824_MICBIAS_JKSLV (1 << 14) 364 #define NAU8824_MICBIAS_JKR2 (1 << 12) 365 #define NAU8824_MICBIAS_POWERUP_SFT 8 366 #define NAU8824_MICBIAS_VOLTAGE_SFT 0 367 #define NAU8824_MICBIAS_VOLTAGE_MASK 0x7 368 369 /* BOOST (0x76) */ 370 #define NAU8824_PRECHARGE_DIS (0x1 << 13) 371 #define NAU8824_GLOBAL_BIAS_EN (0x1 << 12) 372 #define NAU8824_HP_BOOST_DIS_SFT 9 373 #define NAU8824_HP_BOOST_DIS (0x1 << NAU8824_HP_BOOST_DIS_SFT) 374 #define NAU8824_HP_BOOST_G_DIS_SFT 8 375 #define NAU8824_HP_BOOST_G_DIS (0x1 << NAU8824_HP_BOOST_G_DIS_SFT) 376 #define NAU8824_SHORT_SHUTDOWN_DIG_EN (1 << 7) 377 #define NAU8824_SHORT_SHUTDOWN_EN (1 << 6) 378 379 /* FEPGA (0x77) */ 380 #define NAU8824_FEPGA_MODER_SHORT_SFT 7 381 #define NAU8824_FEPGA_MODER_SHORT_EN (0x1 << NAU8824_FEPGA_MODER_SHORT_SFT) 382 #define NAU8824_FEPGA_MODER_MIC2_SFT 5 383 #define NAU8824_FEPGA_MODER_MIC2_EN (0x1 << NAU8824_FEPGA_MODER_MIC2_SFT) 384 #define NAU8824_FEPGA_MODER_HSMIC_SFT 4 385 #define NAU8824_FEPGA_MODER_HSMIC_EN (0x1 << NAU8824_FEPGA_MODER_HSMIC_SFT) 386 #define NAU8824_FEPGA_MODEL_SHORT_SFT 3 387 #define NAU8824_FEPGA_MODEL_SHORT_EN (0x1 << NAU8824_FEPGA_MODEL_SHORT_SFT) 388 #define NAU8824_FEPGA_MODEL_MIC1_SFT 1 389 #define NAU8824_FEPGA_MODEL_MIC1_EN (0x1 << NAU8824_FEPGA_MODEL_MIC1_SFT) 390 #define NAU8824_FEPGA_MODEL_HSMIC_SFT 0 391 #define NAU8824_FEPGA_MODEL_HSMIC_EN (0x1 << NAU8824_FEPGA_MODEL_HSMIC_SFT) 392 393 /* FEPGA_II (0x78) */ 394 #define NAU8824_FEPGA_GAINR_SFT 5 395 #define NAU8824_FEPGA_GAINR_MASK (0x1f << NAU8824_FEPGA_GAINR_SFT) 396 #define NAU8824_FEPGA_GAINL_SFT 0 397 #define NAU8824_FEPGA_GAINL_MASK 0x1f 398 399 /* CHARGE_PUMP_CONTROL (0x80) */ 400 #define NAU8824_JAMNODCLOW (0x1 << 15) 401 #define NAU8824_SPKR_PULL_DOWN (0x1 << 13) 402 #define NAU8824_SPKL_PULL_DOWN (0x1 << 12) 403 #define NAU8824_POWER_DOWN_DACR (0x1 << 9) 404 #define NAU8824_POWER_DOWN_DACL (0x1 << 8) 405 #define NAU8824_CHARGE_PUMP_EN_SFT 5 406 #define NAU8824_CHARGE_PUMP_EN (0x1 << NAU8824_CHARGE_PUMP_EN_SFT) 407 408 409 #define NAU8824_CODEC_DAI "nau8824-hifi" 410 411 /* System Clock Source */ 412 enum { 413 NAU8824_CLK_DIS, 414 NAU8824_CLK_MCLK, 415 NAU8824_CLK_INTERNAL, 416 NAU8824_CLK_FLL_MCLK, 417 NAU8824_CLK_FLL_BLK, 418 NAU8824_CLK_FLL_FS, 419 }; 420 421 struct nau8824 { 422 struct device *dev; 423 struct regmap *regmap; 424 struct snd_soc_dapm_context *dapm; 425 struct snd_soc_jack *jack; 426 struct work_struct jdet_work; 427 struct semaphore jd_sem; 428 int fs; 429 int irq; 430 int micbias_voltage; 431 int vref_impedance; 432 int jkdet_polarity; 433 int sar_threshold_num; 434 int sar_threshold[8]; 435 int sar_hysteresis; 436 int sar_voltage; 437 int sar_compare_time; 438 int sar_sampling_time; 439 int key_debounce; 440 int jack_eject_debounce; 441 }; 442 443 struct nau8824_fll { 444 int mclk_src; 445 int ratio; 446 int fll_frac; 447 int fll_int; 448 int clk_ref_div; 449 }; 450 451 struct nau8824_fll_attr { 452 unsigned int param; 453 unsigned int val; 454 }; 455 456 struct nau8824_osr_attr { 457 unsigned int osr; 458 unsigned int clk_src; 459 }; 460 461 462 int nau8824_enable_jack_detect(struct snd_soc_codec *codec, 463 struct snd_soc_jack *jack); 464 465 #endif /* _NAU8824_H */ 466 467