1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * NAU88L24 ALSA SoC audio driver 4 * 5 * Copyright 2016 Nuvoton Technology Corp. 6 * Author: John Hsu <KCHSU0@nuvoton.com> 7 */ 8 9 #ifndef __NAU8824_H__ 10 #define __NAU8824_H__ 11 12 #define NAU8824_REG_RESET 0x00 13 #define NAU8824_REG_ENA_CTRL 0x01 14 #define NAU8824_REG_CLK_GATING_ENA 0x02 15 #define NAU8824_REG_CLK_DIVIDER 0x03 16 #define NAU8824_REG_FLL1 0x04 17 #define NAU8824_REG_FLL2 0x05 18 #define NAU8824_REG_FLL3 0x06 19 #define NAU8824_REG_FLL4 0x07 20 #define NAU8824_REG_FLL5 0x08 21 #define NAU8824_REG_FLL6 0x09 22 #define NAU8824_REG_FLL_VCO_RSV 0x0A 23 #define NAU8824_REG_JACK_DET_CTRL 0x0D 24 #define NAU8824_REG_INTERRUPT_SETTING_1 0x0F 25 #define NAU8824_REG_IRQ 0x10 26 #define NAU8824_REG_CLEAR_INT_REG 0x11 27 #define NAU8824_REG_INTERRUPT_SETTING 0x12 28 #define NAU8824_REG_SAR_ADC 0x13 29 #define NAU8824_REG_VDET_COEFFICIENT 0x14 30 #define NAU8824_REG_VDET_THRESHOLD_1 0x15 31 #define NAU8824_REG_VDET_THRESHOLD_2 0x16 32 #define NAU8824_REG_VDET_THRESHOLD_3 0x17 33 #define NAU8824_REG_VDET_THRESHOLD_4 0x18 34 #define NAU8824_REG_GPIO_SEL 0x1A 35 #define NAU8824_REG_PORT0_I2S_PCM_CTRL_1 0x1C 36 #define NAU8824_REG_PORT0_I2S_PCM_CTRL_2 0x1D 37 #define NAU8824_REG_PORT0_LEFT_TIME_SLOT 0x1E 38 #define NAU8824_REG_PORT0_RIGHT_TIME_SLOT 0x1F 39 #define NAU8824_REG_TDM_CTRL 0x20 40 #define NAU8824_REG_ADC_HPF_FILTER 0x23 41 #define NAU8824_REG_ADC_FILTER_CTRL 0x24 42 #define NAU8824_REG_DAC_FILTER_CTRL_1 0x25 43 #define NAU8824_REG_DAC_FILTER_CTRL_2 0x26 44 #define NAU8824_REG_NOTCH_FILTER_1 0x27 45 #define NAU8824_REG_NOTCH_FILTER_2 0x28 46 #define NAU8824_REG_EQ1_LOW 0x29 47 #define NAU8824_REG_EQ2_EQ3 0x2A 48 #define NAU8824_REG_EQ4_EQ5 0x2B 49 #define NAU8824_REG_ADC_CH0_DGAIN_CTRL 0x2D 50 #define NAU8824_REG_ADC_CH1_DGAIN_CTRL 0x2E 51 #define NAU8824_REG_ADC_CH2_DGAIN_CTRL 0x2F 52 #define NAU8824_REG_ADC_CH3_DGAIN_CTRL 0x30 53 #define NAU8824_REG_DAC_MUTE_CTRL 0x31 54 #define NAU8824_REG_DAC_CH0_DGAIN_CTRL 0x32 55 #define NAU8824_REG_DAC_CH1_DGAIN_CTRL 0x33 56 #define NAU8824_REG_ADC_TO_DAC_ST 0x34 57 #define NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 0x38 58 #define NAU8824_REG_DRC_KNEE_IP34_ADC_CH01 0x39 59 #define NAU8824_REG_DRC_SLOPE_ADC_CH01 0x3A 60 #define NAU8824_REG_DRC_ATKDCY_ADC_CH01 0x3B 61 #define NAU8824_REG_DRC_KNEE_IP12_ADC_CH23 0x3C 62 #define NAU8824_REG_DRC_KNEE_IP34_ADC_CH23 0x3D 63 #define NAU8824_REG_DRC_SLOPE_ADC_CH23 0x3E 64 #define NAU8824_REG_DRC_ATKDCY_ADC_CH23 0x3F 65 #define NAU8824_REG_DRC_GAINL_ADC0 0x40 66 #define NAU8824_REG_DRC_GAINL_ADC1 0x41 67 #define NAU8824_REG_DRC_GAINL_ADC2 0x42 68 #define NAU8824_REG_DRC_GAINL_ADC3 0x43 69 #define NAU8824_REG_DRC_KNEE_IP12_DAC 0x45 70 #define NAU8824_REG_DRC_KNEE_IP34_DAC 0x46 71 #define NAU8824_REG_DRC_SLOPE_DAC 0x47 72 #define NAU8824_REG_DRC_ATKDCY_DAC 0x48 73 #define NAU8824_REG_DRC_GAIN_DAC_CH0 0x49 74 #define NAU8824_REG_DRC_GAIN_DAC_CH1 0x4A 75 #define NAU8824_REG_MODE 0x4C 76 #define NAU8824_REG_MODE1 0x4D 77 #define NAU8824_REG_MODE2 0x4E 78 #define NAU8824_REG_CLASSG 0x50 79 #define NAU8824_REG_OTP_EFUSE 0x51 80 #define NAU8824_REG_OTPDOUT_1 0x53 81 #define NAU8824_REG_OTPDOUT_2 0x54 82 #define NAU8824_REG_MISC_CTRL 0x55 83 #define NAU8824_REG_I2C_TIMEOUT 0x56 84 #define NAU8824_REG_TEST_MODE 0x57 85 #define NAU8824_REG_I2C_DEVICE_ID 0x58 86 #define NAU8824_REG_SAR_ADC_DATA_OUT 0x59 87 #define NAU8824_REG_BIAS_ADJ 0x66 88 #define NAU8824_REG_PGA_GAIN 0x67 89 #define NAU8824_REG_TRIM_SETTINGS 0x68 90 #define NAU8824_REG_ANALOG_CONTROL_1 0x69 91 #define NAU8824_REG_ANALOG_CONTROL_2 0x6A 92 #define NAU8824_REG_ENABLE_LO 0x6B 93 #define NAU8824_REG_GAIN_LO 0x6C 94 #define NAU8824_REG_CLASSD_GAIN_1 0x6D 95 #define NAU8824_REG_CLASSD_GAIN_2 0x6E 96 #define NAU8824_REG_ANALOG_ADC_1 0x71 97 #define NAU8824_REG_ANALOG_ADC_2 0x72 98 #define NAU8824_REG_RDAC 0x73 99 #define NAU8824_REG_MIC_BIAS 0x74 100 #define NAU8824_REG_HS_VOLUME_CONTROL 0x75 101 #define NAU8824_REG_BOOST 0x76 102 #define NAU8824_REG_FEPGA 0x77 103 #define NAU8824_REG_FEPGA_II 0x78 104 #define NAU8824_REG_FEPGA_SE 0x79 105 #define NAU8824_REG_FEPGA_ATTENUATION 0x7A 106 #define NAU8824_REG_ATT_PORT0 0x7B 107 #define NAU8824_REG_ATT_PORT1 0x7C 108 #define NAU8824_REG_POWER_UP_CONTROL 0x7F 109 #define NAU8824_REG_CHARGE_PUMP_CONTROL 0x80 110 #define NAU8824_REG_CHARGE_PUMP_INPUT 0x81 111 #define NAU8824_REG_MAX NAU8824_REG_CHARGE_PUMP_INPUT 112 /* 16-bit control register address, and 16-bits control register data */ 113 #define NAU8824_REG_ADDR_LEN 16 114 #define NAU8824_REG_DATA_LEN 16 115 116 117 /* ENA_CTRL (0x1) */ 118 #define NAU8824_DMIC_LCH_EDGE_CH23 (0x1 << 12) 119 #define NAU8824_DMIC_LCH_EDGE_CH01 (0x1 << 11) 120 #define NAU8824_JD_SLEEP_MODE (0x1 << 10) 121 #define NAU8824_ADC_CH3_DMIC_SFT 9 122 #define NAU8824_ADC_CH3_DMIC_EN (0x1 << NAU8824_ADC_CH3_DMIC_SFT) 123 #define NAU8824_ADC_CH2_DMIC_SFT 8 124 #define NAU8824_ADC_CH2_DMIC_EN (0x1 << NAU8824_ADC_CH2_DMIC_SFT) 125 #define NAU8824_ADC_CH1_DMIC_SFT 7 126 #define NAU8824_ADC_CH1_DMIC_EN (0x1 << NAU8824_ADC_CH1_DMIC_SFT) 127 #define NAU8824_ADC_CH0_DMIC_SFT 6 128 #define NAU8824_ADC_CH0_DMIC_EN (0x1 << NAU8824_ADC_CH0_DMIC_SFT) 129 #define NAU8824_DAC_CH1_EN (0x1 << 5) 130 #define NAU8824_DAC_CH0_EN (0x1 << 4) 131 #define NAU8824_ADC_CH3_EN (0x1 << 3) 132 #define NAU8824_ADC_CH2_EN (0x1 << 2) 133 #define NAU8824_ADC_CH1_EN (0x1 << 1) 134 #define NAU8824_ADC_CH0_EN 0x1 135 136 /* CLK_GATING_ENA (0x02) */ 137 #define NAU8824_CLK_ADC_CH23_EN (0x1 << 15) 138 #define NAU8824_CLK_ADC_CH01_EN (0x1 << 14) 139 #define NAU8824_CLK_DAC_CH1_EN (0x1 << 13) 140 #define NAU8824_CLK_DAC_CH0_EN (0x1 << 12) 141 #define NAU8824_CLK_I2S_EN (0x1 << 7) 142 #define NAU8824_CLK_GAIN_EN (0x1 << 5) 143 #define NAU8824_CLK_SAR_EN (0x1 << 3) 144 #define NAU8824_CLK_DMIC_CH23_EN (0x1 << 1) 145 146 /* CLK_DIVIDER (0x3) */ 147 #define NAU8824_CLK_SRC_SFT 15 148 #define NAU8824_CLK_SRC_MASK (1 << NAU8824_CLK_SRC_SFT) 149 #define NAU8824_CLK_SRC_VCO (1 << NAU8824_CLK_SRC_SFT) 150 #define NAU8824_CLK_SRC_MCLK (0 << NAU8824_CLK_SRC_SFT) 151 #define NAU8824_CLK_MCLK_SRC_MASK (0xf << 0) 152 #define NAU8824_CLK_DMIC_SRC_SFT 10 153 #define NAU8824_CLK_DMIC_SRC_MASK (0x7 << NAU8824_CLK_DMIC_SRC_SFT) 154 #define NAU8824_CLK_ADC_SRC_SFT 6 155 #define NAU8824_CLK_ADC_SRC_MASK (0x3 << NAU8824_CLK_ADC_SRC_SFT) 156 #define NAU8824_CLK_DAC_SRC_SFT 4 157 #define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT) 158 159 /* FLL1 (0x04) */ 160 #define NAU8824_FLL_RATIO_MASK (0x7f << 0) 161 162 /* FLL3 (0x06) */ 163 #define NAU8824_FLL_INTEGER_MASK (0x3ff << 0) 164 #define NAU8824_FLL_CLK_SRC_SFT 10 165 #define NAU8824_FLL_CLK_SRC_MASK (0x3 << NAU8824_FLL_CLK_SRC_SFT) 166 #define NAU8824_FLL_CLK_SRC_MCLK (0 << NAU8824_FLL_CLK_SRC_SFT) 167 #define NAU8824_FLL_CLK_SRC_BLK (0x2 << NAU8824_FLL_CLK_SRC_SFT) 168 #define NAU8824_FLL_CLK_SRC_FS (0x3 << NAU8824_FLL_CLK_SRC_SFT) 169 170 /* FLL4 (0x07) */ 171 #define NAU8824_FLL_REF_DIV_SFT 10 172 #define NAU8824_FLL_REF_DIV_MASK (0x3 << NAU8824_FLL_REF_DIV_SFT) 173 174 /* FLL5 (0x08) */ 175 #define NAU8824_FLL_PDB_DAC_EN (0x1 << 15) 176 #define NAU8824_FLL_LOOP_FTR_EN (0x1 << 14) 177 #define NAU8824_FLL_CLK_SW_MASK (0x1 << 13) 178 #define NAU8824_FLL_CLK_SW_N2 (0x1 << 13) 179 #define NAU8824_FLL_CLK_SW_REF (0x0 << 13) 180 #define NAU8824_FLL_FTR_SW_MASK (0x1 << 12) 181 #define NAU8824_FLL_FTR_SW_ACCU (0x1 << 12) 182 #define NAU8824_FLL_FTR_SW_FILTER (0x0 << 12) 183 184 /* FLL6 (0x9) */ 185 #define NAU8824_DCO_EN (0x1 << 15) 186 #define NAU8824_SDM_EN (0x1 << 14) 187 188 /* IRQ (0x10) */ 189 #define NAU8824_SHORT_CIRCUIT_IRQ (0x1 << 7) 190 #define NAU8824_IMPEDANCE_MEAS_IRQ (0x1 << 6) 191 #define NAU8824_KEY_RELEASE_IRQ (0x1 << 5) 192 #define NAU8824_KEY_LONG_PRESS_IRQ (0x1 << 4) 193 #define NAU8824_KEY_SHORT_PRESS_IRQ (0x1 << 3) 194 #define NAU8824_JACK_EJECTION_DETECTED (0x1 << 1) 195 #define NAU8824_JACK_INSERTION_DETECTED 0x1 196 197 /* JACK_DET_CTRL (0x0D) */ 198 #define NAU8824_JACK_EJECT_DT_SFT 2 199 #define NAU8824_JACK_EJECT_DT_MASK (0x3 << NAU8824_JACK_EJECT_DT_SFT) 200 #define NAU8824_JACK_LOGIC (0x1 << 1) 201 202 203 /* INTERRUPT_SETTING_1 (0x0F) */ 204 #define NAU8824_IRQ_EJECT_EN (0x1 << 9) 205 #define NAU8824_IRQ_INSERT_EN (0x1 << 8) 206 207 /* INTERRUPT_SETTING (0x12) */ 208 #define NAU8824_IRQ_KEY_RELEASE_DIS (0x1 << 5) 209 #define NAU8824_IRQ_KEY_SHORT_PRESS_DIS (0x1 << 3) 210 #define NAU8824_IRQ_EJECT_DIS (0x1 << 1) 211 #define NAU8824_IRQ_INSERT_DIS 0x1 212 213 /* SAR_ADC (0x13) */ 214 #define NAU8824_SAR_ADC_EN_SFT 12 215 #define NAU8824_SAR_TRACKING_GAIN_SFT 8 216 #define NAU8824_SAR_TRACKING_GAIN_MASK (0x7 << NAU8824_SAR_TRACKING_GAIN_SFT) 217 #define NAU8824_SAR_COMPARE_TIME_SFT 2 218 #define NAU8824_SAR_COMPARE_TIME_MASK (3 << 2) 219 #define NAU8824_SAR_SAMPLING_TIME_SFT 0 220 #define NAU8824_SAR_SAMPLING_TIME_MASK (3 << 0) 221 222 /* VDET_COEFFICIENT (0x14) */ 223 #define NAU8824_SHORTKEY_DEBOUNCE_SFT 12 224 #define NAU8824_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8824_SHORTKEY_DEBOUNCE_SFT) 225 #define NAU8824_LEVELS_NR_SFT 8 226 #define NAU8824_LEVELS_NR_MASK (0x7 << 8) 227 #define NAU8824_HYSTERESIS_SFT 0 228 #define NAU8824_HYSTERESIS_MASK 0xf 229 230 /* PORT0_I2S_PCM_CTRL_1 (0x1C) */ 231 #define NAU8824_I2S_BP_SFT 7 232 #define NAU8824_I2S_BP_MASK (1 << NAU8824_I2S_BP_SFT) 233 #define NAU8824_I2S_BP_INV (1 << NAU8824_I2S_BP_SFT) 234 #define NAU8824_I2S_PCMB_SFT 6 235 #define NAU8824_I2S_PCMB_EN (1 << NAU8824_I2S_PCMB_SFT) 236 #define NAU8824_I2S_DL_SFT 2 237 #define NAU8824_I2S_DL_MASK (0x3 << NAU8824_I2S_DL_SFT) 238 #define NAU8824_I2S_DL_16 (0 << NAU8824_I2S_DL_SFT) 239 #define NAU8824_I2S_DL_20 (1 << NAU8824_I2S_DL_SFT) 240 #define NAU8824_I2S_DL_24 (2 << NAU8824_I2S_DL_SFT) 241 #define NAU8824_I2S_DL_32 (3 << NAU8824_I2S_DL_SFT) 242 #define NAU8824_I2S_DF_MASK 0x3 243 #define NAU8824_I2S_DF_RIGTH 0 244 #define NAU8824_I2S_DF_LEFT 1 245 #define NAU8824_I2S_DF_I2S 2 246 #define NAU8824_I2S_DF_PCM_AB 3 247 248 249 /* PORT0_I2S_PCM_CTRL_2 (0x1D) */ 250 #define NAU8824_I2S_LRC_DIV_SFT 12 251 #define NAU8824_I2S_LRC_DIV_MASK (0x3 << NAU8824_I2S_LRC_DIV_SFT) 252 #define NAU8824_I2S_MS_SFT 3 253 #define NAU8824_I2S_MS_MASK (1 << NAU8824_I2S_MS_SFT) 254 #define NAU8824_I2S_MS_MASTER (1 << NAU8824_I2S_MS_SFT) 255 #define NAU8824_I2S_MS_SLAVE (0 << NAU8824_I2S_MS_SFT) 256 #define NAU8824_I2S_BLK_DIV_MASK 0x7 257 258 /* PORT0_LEFT_TIME_SLOT (0x1E) */ 259 #define NAU8824_TSLOT_L_MASK 0x3ff 260 261 /* TDM_CTRL (0x20) */ 262 #define NAU8824_TDM_MODE (0x1 << 15) 263 #define NAU8824_TDM_OFFSET_EN (0x1 << 14) 264 #define NAU8824_TDM_DACL_RX_SFT 6 265 #define NAU8824_TDM_DACL_RX_MASK (0x3 << NAU8824_TDM_DACL_RX_SFT) 266 #define NAU8824_TDM_DACR_RX_SFT 4 267 #define NAU8824_TDM_DACR_RX_MASK (0x3 << NAU8824_TDM_DACR_RX_SFT) 268 #define NAU8824_TDM_TX_MASK 0xf 269 270 /* ADC_FILTER_CTRL (0x24) */ 271 #define NAU8824_ADC_SYNC_DOWN_MASK 0x3 272 #define NAU8824_ADC_SYNC_DOWN_32 0 273 #define NAU8824_ADC_SYNC_DOWN_64 1 274 #define NAU8824_ADC_SYNC_DOWN_128 2 275 #define NAU8824_ADC_SYNC_DOWN_256 3 276 277 /* DAC_FILTER_CTRL_1 (0x25) */ 278 #define NAU8824_DAC_CICCLP_OFF (0x1 << 7) 279 #define NAU8824_DAC_OVERSAMPLE_MASK 0x7 280 #define NAU8824_DAC_OVERSAMPLE_64 0 281 #define NAU8824_DAC_OVERSAMPLE_256 1 282 #define NAU8824_DAC_OVERSAMPLE_128 2 283 #define NAU8824_DAC_OVERSAMPLE_32 4 284 285 /* DAC_MUTE_CTRL (0x31) */ 286 #define NAU8824_DAC_CH01_MIX 0x3 287 #define NAU8824_DAC_ZC_EN (0x1 << 11) 288 289 /* DAC_CH0_DGAIN_CTRL (0x32) */ 290 #define NAU8824_DAC_CH0_SEL_SFT 9 291 #define NAU8824_DAC_CH0_SEL_MASK (0x1 << NAU8824_DAC_CH0_SEL_SFT) 292 #define NAU8824_DAC_CH0_SEL_I2S0 (0x0 << NAU8824_DAC_CH0_SEL_SFT) 293 #define NAU8824_DAC_CH0_SEL_I2S1 (0x1 << NAU8824_DAC_CH0_SEL_SFT) 294 #define NAU8824_DAC_CH0_VOL_MASK 0x1ff 295 296 /* DAC_CH1_DGAIN_CTRL (0x33) */ 297 #define NAU8824_DAC_CH1_SEL_SFT 9 298 #define NAU8824_DAC_CH1_SEL_MASK (0x1 << NAU8824_DAC_CH1_SEL_SFT) 299 #define NAU8824_DAC_CH1_SEL_I2S0 (0x0 << NAU8824_DAC_CH1_SEL_SFT) 300 #define NAU8824_DAC_CH1_SEL_I2S1 (0x1 << NAU8824_DAC_CH1_SEL_SFT) 301 #define NAU8824_DAC_CH1_VOL_MASK 0x1ff 302 303 /* CLASSG (0x50) */ 304 #define NAU8824_CLASSG_TIMER_SFT 8 305 #define NAU8824_CLASSG_TIMER_MASK (0x3f << NAU8824_CLASSG_TIMER_SFT) 306 #define NAU8824_CLASSG_LDAC_EN_SFT 2 307 #define NAU8824_CLASSG_RDAC_EN_SFT 1 308 #define NAU8824_CLASSG_EN_SFT 0 309 310 /* SAR_ADC_DATA_OUT (0x59) */ 311 #define NAU8824_SAR_ADC_DATA_MASK 0xff 312 313 /* BIAS_ADJ (0x66) */ 314 #define NAU8824_VMID (1 << 6) 315 #define NAU8824_VMID_SEL_SFT 4 316 #define NAU8824_VMID_SEL_MASK (3 << NAU8824_VMID_SEL_SFT) 317 #define NAU8824_DMIC2_EN_SFT 3 318 #define NAU8824_DMIC1_EN_SFT 2 319 320 /* TRIM_SETTINGS (0x68) */ 321 #define NAU8824_DRV_CURR_INC (1 << 15) 322 323 /* ANALOG_CONTROL_1 (0x69) */ 324 #define NAU8824_DMIC_CLK_DRV_STRG (1 << 3) 325 #define NAU8824_DMIC_CLK_SLEW_FAST (0x7) 326 327 /* ANALOG_CONTROL_2 (0x6A) */ 328 #define NAU8824_CLASSD_CLAMP_DIS_SFT 3 329 #define NAU8824_CLASSD_CLAMP_DIS (0x1 << NAU8824_CLASSD_CLAMP_DIS_SFT) 330 331 /* ENABLE_LO (0x6B) */ 332 #define NAU8824_TEST_DAC_SFT 14 333 #define NAU8824_TEST_DAC_EN (0x3 << NAU8824_TEST_DAC_SFT) 334 #define NAU8824_DACL_HPR_EN_SFT 3 335 #define NAU8824_DACL_HPR_EN (0x1 << NAU8824_DACL_HPR_EN_SFT) 336 #define NAU8824_DACR_HPR_EN_SFT 2 337 #define NAU8824_DACR_HPR_EN (0x1 << NAU8824_DACR_HPR_EN_SFT) 338 #define NAU8824_DACR_HPL_EN_SFT 1 339 #define NAU8824_DACR_HPL_EN (0x1 << NAU8824_DACR_HPL_EN_SFT) 340 #define NAU8824_DACL_HPL_EN_SFT 0 341 #define NAU8824_DACL_HPL_EN 0x1 342 343 /* CLASSD_GAIN_1 (0x6D) */ 344 #define NAU8824_CLASSD_GAIN_1R_SFT 8 345 #define NAU8824_CLASSD_GAIN_1R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) 346 #define NAU8824_CLASSD_EN_SFT 7 347 #define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) 348 #define NAU8824_CLASSD_GAIN_1L_MASK 0x1f 349 350 /* CLASSD_GAIN_2 (0x6E) */ 351 #define NAU8824_CLASSD_GAIN_2R_SFT 8 352 #define NAU8824_CLASSD_GAIN_2R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT) 353 #define NAU8824_CLASSD_EN_SFT 7 354 #define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT) 355 #define NAU8824_CLASSD_GAIN_2L_MASK 0x1f 356 357 /* ANALOG_ADC_2 (0x72) */ 358 #define NAU8824_ADCR_EN_SFT 7 359 #define NAU8824_ADCL_EN_SFT 6 360 361 /* RDAC (0x73) */ 362 #define NAU8824_DACR_EN_SFT 13 363 #define NAU8824_DACL_EN_SFT 12 364 #define NAU8824_DACR_CLK_SFT 9 365 #define NAU8824_DACL_CLK_SFT 8 366 #define NAU8824_RDAC_CLK_DELAY_SFT 4 367 #define NAU8824_RDAC_CLK_DELAY_MASK (0x7 << NAU8824_RDAC_CLK_DELAY_SFT) 368 #define NAU8824_RDAC_VREF_SFT 2 369 #define NAU8824_RDAC_VREF_MASK (0x3 << NAU8824_RDAC_VREF_SFT) 370 371 /* MIC_BIAS (0x74) */ 372 #define NAU8824_MICBIAS_JKSLV (1 << 14) 373 #define NAU8824_MICBIAS_JKR2 (1 << 12) 374 #define NAU8824_MICBIAS_POWERUP_SFT 8 375 #define NAU8824_MICBIAS_VOLTAGE_SFT 0 376 #define NAU8824_MICBIAS_VOLTAGE_MASK 0x7 377 378 /* BOOST (0x76) */ 379 #define NAU8824_PRECHARGE_DIS (0x1 << 13) 380 #define NAU8824_GLOBAL_BIAS_EN (0x1 << 12) 381 #define NAU8824_HP_BOOST_DIS_SFT 9 382 #define NAU8824_HP_BOOST_DIS (0x1 << NAU8824_HP_BOOST_DIS_SFT) 383 #define NAU8824_HP_BOOST_G_DIS_SFT 8 384 #define NAU8824_HP_BOOST_G_DIS (0x1 << NAU8824_HP_BOOST_G_DIS_SFT) 385 #define NAU8824_SHORT_SHUTDOWN_DIG_EN (1 << 7) 386 #define NAU8824_SHORT_SHUTDOWN_EN (1 << 6) 387 388 /* FEPGA (0x77) */ 389 #define NAU8824_FEPGA_MODER_SHORT_SFT 7 390 #define NAU8824_FEPGA_MODER_SHORT_EN (0x1 << NAU8824_FEPGA_MODER_SHORT_SFT) 391 #define NAU8824_FEPGA_MODER_MIC2_SFT 5 392 #define NAU8824_FEPGA_MODER_MIC2_EN (0x1 << NAU8824_FEPGA_MODER_MIC2_SFT) 393 #define NAU8824_FEPGA_MODER_HSMIC_SFT 4 394 #define NAU8824_FEPGA_MODER_HSMIC_EN (0x1 << NAU8824_FEPGA_MODER_HSMIC_SFT) 395 #define NAU8824_FEPGA_MODEL_SHORT_SFT 3 396 #define NAU8824_FEPGA_MODEL_SHORT_EN (0x1 << NAU8824_FEPGA_MODEL_SHORT_SFT) 397 #define NAU8824_FEPGA_MODEL_MIC1_SFT 1 398 #define NAU8824_FEPGA_MODEL_MIC1_EN (0x1 << NAU8824_FEPGA_MODEL_MIC1_SFT) 399 #define NAU8824_FEPGA_MODEL_HSMIC_SFT 0 400 #define NAU8824_FEPGA_MODEL_HSMIC_EN (0x1 << NAU8824_FEPGA_MODEL_HSMIC_SFT) 401 402 /* FEPGA_II (0x78) */ 403 #define NAU8824_FEPGA_GAINR_SFT 5 404 #define NAU8824_FEPGA_GAINR_MASK (0x1f << NAU8824_FEPGA_GAINR_SFT) 405 #define NAU8824_FEPGA_GAINL_SFT 0 406 #define NAU8824_FEPGA_GAINL_MASK 0x1f 407 408 /* CHARGE_PUMP_CONTROL (0x80) */ 409 #define NAU8824_JAMNODCLOW (0x1 << 15) 410 #define NAU8824_SPKR_PULL_DOWN (0x1 << 13) 411 #define NAU8824_SPKL_PULL_DOWN (0x1 << 12) 412 #define NAU8824_POWER_DOWN_DACR (0x1 << 9) 413 #define NAU8824_POWER_DOWN_DACL (0x1 << 8) 414 #define NAU8824_CHARGE_PUMP_EN_SFT 5 415 #define NAU8824_CHARGE_PUMP_EN (0x1 << NAU8824_CHARGE_PUMP_EN_SFT) 416 417 418 #define NAU8824_CODEC_DAI "nau8824-hifi" 419 420 /* System Clock Source */ 421 enum { 422 NAU8824_CLK_DIS, 423 NAU8824_CLK_MCLK, 424 NAU8824_CLK_INTERNAL, 425 NAU8824_CLK_FLL_MCLK, 426 NAU8824_CLK_FLL_BLK, 427 NAU8824_CLK_FLL_FS, 428 }; 429 430 struct nau8824 { 431 struct device *dev; 432 struct regmap *regmap; 433 struct snd_soc_dapm_context *dapm; 434 struct snd_soc_jack *jack; 435 struct work_struct jdet_work; 436 struct semaphore jd_sem; 437 struct clk *mclk; 438 int fs; 439 int irq; 440 int resume_lock; 441 int micbias_voltage; 442 int vref_impedance; 443 int jkdet_polarity; 444 int sar_threshold_num; 445 int sar_threshold[8]; 446 int sar_hysteresis; 447 int sar_voltage; 448 int sar_compare_time; 449 int sar_sampling_time; 450 int key_debounce; 451 int jack_eject_debounce; 452 }; 453 454 struct nau8824_fll { 455 int mclk_src; 456 int ratio; 457 int fll_frac; 458 int fll_int; 459 int clk_ref_div; 460 }; 461 462 struct nau8824_fll_attr { 463 unsigned int param; 464 unsigned int val; 465 }; 466 467 struct nau8824_osr_attr { 468 unsigned int osr; 469 unsigned int clk_src; 470 }; 471 472 473 int nau8824_enable_jack_detect(struct snd_soc_component *component, 474 struct snd_soc_jack *jack); 475 const char *nau8824_components(void); 476 477 #endif /* _NAU8824_H */ 478 479