1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * NAU8810 ALSA SoC audio driver 4 * 5 * Copyright 2016 Nuvoton Technology Corp. 6 * Author: David Lin <ctlin0@nuvoton.com> 7 */ 8 9#ifndef __NAU8810_H__ 10#define __NAU8810_H__ 11 12#define NAU8810_REG_RESET 0x00 13#define NAU8810_REG_POWER1 0x01 14#define NAU8810_REG_POWER2 0x02 15#define NAU8810_REG_POWER3 0x03 16#define NAU8810_REG_IFACE 0x04 17#define NAU8810_REG_COMP 0x05 18#define NAU8810_REG_CLOCK 0x06 19#define NAU8810_REG_SMPLR 0x07 20#define NAU8810_REG_DAC 0x0A 21#define NAU8810_REG_DACGAIN 0x0B 22#define NAU8810_REG_ADC 0x0E 23#define NAU8810_REG_ADCGAIN 0x0F 24#define NAU8810_REG_EQ1 0x12 25#define NAU8810_REG_EQ2 0x13 26#define NAU8810_REG_EQ3 0x14 27#define NAU8810_REG_EQ4 0x15 28#define NAU8810_REG_EQ5 0x16 29#define NAU8810_REG_DACLIM1 0x18 30#define NAU8810_REG_DACLIM2 0x19 31#define NAU8810_REG_NOTCH1 0x1B 32#define NAU8810_REG_NOTCH2 0x1C 33#define NAU8810_REG_NOTCH3 0x1D 34#define NAU8810_REG_NOTCH4 0x1E 35#define NAU8810_REG_ALC1 0x20 36#define NAU8810_REG_ALC2 0x21 37#define NAU8810_REG_ALC3 0x22 38#define NAU8810_REG_NOISEGATE 0x23 39#define NAU8810_REG_PLLN 0x24 40#define NAU8810_REG_PLLK1 0x25 41#define NAU8810_REG_PLLK2 0x26 42#define NAU8810_REG_PLLK3 0x27 43#define NAU8810_REG_ATTEN 0x28 44#define NAU8810_REG_INPUT_SIGNAL 0x2C 45#define NAU8810_REG_PGAGAIN 0x2D 46#define NAU8810_REG_ADCBOOST 0x2F 47#define NAU8810_REG_OUTPUT 0x31 48#define NAU8810_REG_SPKMIX 0x32 49#define NAU8810_REG_SPKGAIN 0x36 50#define NAU8810_REG_MONOMIX 0x38 51#define NAU8810_REG_POWER4 0x3A 52#define NAU8810_REG_TSLOTCTL1 0x3B 53#define NAU8810_REG_TSLOTCTL2 0x3C 54#define NAU8810_REG_DEVICE_REVID 0x3E 55#define NAU8810_REG_I2C_DEVICEID 0x3F 56#define NAU8810_REG_ADDITIONID 0x40 57#define NAU8810_REG_RESERVE 0x41 58#define NAU8810_REG_OUTCTL 0x45 59#define NAU8810_REG_ALC1ENHAN1 0x46 60#define NAU8810_REG_ALC1ENHAN2 0x47 61#define NAU8810_REG_MISCCTL 0x49 62#define NAU8810_REG_OUTTIEOFF 0x4B 63#define NAU8810_REG_AGCP2POUT 0x4C 64#define NAU8810_REG_AGCPOUT 0x4D 65#define NAU8810_REG_AMTCTL 0x4E 66#define NAU8810_REG_OUTTIEOFFMAN 0x4F 67#define NAU8810_REG_MAX NAU8810_REG_OUTTIEOFFMAN 68 69 70/* NAU8810_REG_POWER1 (0x1) */ 71#define NAU8810_DCBUF_EN (0x1 << 8) 72#define NAU8810_PLL_EN_SFT 5 73#define NAU8810_MICBIAS_EN_SFT 4 74#define NAU8810_ABIAS_EN (0x1 << 3) 75#define NAU8810_IOBUF_EN (0x1 << 2) 76#define NAU8810_REFIMP_MASK 0x3 77#define NAU8810_REFIMP_DIS 0x0 78#define NAU8810_REFIMP_80K 0x1 79#define NAU8810_REFIMP_300K 0x2 80#define NAU8810_REFIMP_3K 0x3 81 82/* NAU8810_REG_POWER2 (0x2) */ 83#define NAU8810_BST_EN_SFT 4 84#define NAU8810_PGA_EN_SFT 2 85#define NAU8810_ADC_EN_SFT 0 86 87/* NAU8810_REG_POWER3 (0x3) */ 88#define NAU8810_DAC_EN_SFT 0 89#define NAU8810_SPKMX_EN_SFT 2 90#define NAU8810_MOUTMX_EN_SFT 3 91#define NAU8810_PSPK_EN_SFT 5 92#define NAU8810_NSPK_EN_SFT 6 93#define NAU8810_MOUT_EN_SFT 7 94 95/* NAU8810_REG_IFACE (0x4) */ 96#define NAU8810_AIFMT_SFT 3 97#define NAU8810_AIFMT_MASK (0x3 << NAU8810_AIFMT_SFT) 98#define NAU8810_AIFMT_RIGHT (0x0 << NAU8810_AIFMT_SFT) 99#define NAU8810_AIFMT_LEFT (0x1 << NAU8810_AIFMT_SFT) 100#define NAU8810_AIFMT_I2S (0x2 << NAU8810_AIFMT_SFT) 101#define NAU8810_AIFMT_PCM_A (0x3 << NAU8810_AIFMT_SFT) 102#define NAU8810_WLEN_SFT 5 103#define NAU8810_WLEN_MASK (0x3 << NAU8810_WLEN_SFT) 104#define NAU8810_WLEN_16 (0x0 << NAU8810_WLEN_SFT) 105#define NAU8810_WLEN_20 (0x1 << NAU8810_WLEN_SFT) 106#define NAU8810_WLEN_24 (0x2 << NAU8810_WLEN_SFT) 107#define NAU8810_WLEN_32 (0x3 << NAU8810_WLEN_SFT) 108#define NAU8810_FSP_IF (0x1 << 7) 109#define NAU8810_BCLKP_IB (0x1 << 8) 110 111/* NAU8810_REG_COMP (0x5) */ 112#define NAU8810_ADDAP_SFT 0 113#define NAU8810_ADCCM_SFT 1 114#define NAU8810_DACCM_SFT 3 115 116/* NAU8810_REG_CLOCK (0x6) */ 117#define NAU8810_CLKIO_MASK 0x1 118#define NAU8810_CLKIO_SLAVE 0x0 119#define NAU8810_CLKIO_MASTER 0x1 120#define NAU8810_BCLKSEL_SFT 2 121#define NAU8810_BCLKSEL_MASK (0x7 << NAU8810_BCLKSEL_SFT) 122#define NAU8810_BCLKDIV_1 (0x0 << NAU8810_BCLKSEL_SFT) 123#define NAU8810_BCLKDIV_2 (0x1 << NAU8810_BCLKSEL_SFT) 124#define NAU8810_BCLKDIV_4 (0x2 << NAU8810_BCLKSEL_SFT) 125#define NAU8810_BCLKDIV_8 (0x3 << NAU8810_BCLKSEL_SFT) 126#define NAU8810_BCLKDIV_16 (0x4 << NAU8810_BCLKSEL_SFT) 127#define NAU8810_BCLKDIV_32 (0x5 << NAU8810_BCLKSEL_SFT) 128#define NAU8810_MCLKSEL_SFT 5 129#define NAU8810_MCLKSEL_MASK (0x7 << NAU8810_MCLKSEL_SFT) 130#define NAU8810_CLKM_SFT 8 131#define NAU8810_CLKM_MASK (0x1 << NAU8810_CLKM_SFT) 132#define NAU8810_CLKM_MCLK (0x0 << NAU8810_CLKM_SFT) 133#define NAU8810_CLKM_PLL (0x1 << NAU8810_CLKM_SFT) 134 135/* NAU8810_REG_SMPLR (0x7) */ 136#define NAU8810_SMPLR_SFT 1 137#define NAU8810_SMPLR_MASK (0x7 << NAU8810_SMPLR_SFT) 138#define NAU8810_SMPLR_48K (0x0 << NAU8810_SMPLR_SFT) 139#define NAU8810_SMPLR_32K (0x1 << NAU8810_SMPLR_SFT) 140#define NAU8810_SMPLR_24K (0x2 << NAU8810_SMPLR_SFT) 141#define NAU8810_SMPLR_16K (0x3 << NAU8810_SMPLR_SFT) 142#define NAU8810_SMPLR_12K (0x4 << NAU8810_SMPLR_SFT) 143#define NAU8810_SMPLR_8K (0x5 << NAU8810_SMPLR_SFT) 144 145/* NAU8810_REG_DAC (0xA) */ 146#define NAU8810_DACPL_SFT 0 147#define NAU8810_DACOS_SFT 3 148#define NAU8810_DEEMP_SFT 4 149 150/* NAU8810_REG_DACGAIN (0xB) */ 151#define NAU8810_DACGAIN_SFT 0 152 153/* NAU8810_REG_ADC (0xE) */ 154#define NAU8810_ADCPL_SFT 0 155#define NAU8810_ADCOS_SFT 3 156#define NAU8810_HPF_SFT 4 157#define NAU8810_HPFEN_SFT 8 158 159/* NAU8810_REG_ADCGAIN (0xF) */ 160#define NAU8810_ADCGAIN_SFT 0 161 162/* NAU8810_REG_EQ1 (0x12) */ 163#define NAU8810_EQ1GC_SFT 0 164#define NAU8810_EQ1CF_SFT 5 165#define NAU8810_EQM_SFT 8 166 167/* NAU8810_REG_EQ2 (0x13) */ 168#define NAU8810_EQ2GC_SFT 0 169#define NAU8810_EQ2CF_SFT 5 170#define NAU8810_EQ2BW_SFT 8 171 172/* NAU8810_REG_EQ3 (0x14) */ 173#define NAU8810_EQ3GC_SFT 0 174#define NAU8810_EQ3CF_SFT 5 175#define NAU8810_EQ3BW_SFT 8 176 177/* NAU8810_REG_EQ4 (0x15) */ 178#define NAU8810_EQ4GC_SFT 0 179#define NAU8810_EQ4CF_SFT 5 180#define NAU8810_EQ4BW_SFT 8 181 182/* NAU8810_REG_EQ5 (0x16) */ 183#define NAU8810_EQ5GC_SFT 0 184#define NAU8810_EQ5CF_SFT 5 185 186/* NAU8810_REG_DACLIM1 (0x18) */ 187#define NAU8810_DACLIMATK_SFT 0 188#define NAU8810_DACLIMDCY_SFT 4 189#define NAU8810_DACLIMEN_SFT 8 190 191/* NAU8810_REG_DACLIM2 (0x19) */ 192#define NAU8810_DACLIMBST_SFT 0 193#define NAU8810_DACLIMTHL_SFT 4 194 195/* NAU8810_REG_ALC1 (0x20) */ 196#define NAU8810_ALCMINGAIN_SFT 0 197#define NAU8810_ALCMXGAIN_SFT 3 198#define NAU8810_ALCEN_SFT 8 199 200/* NAU8810_REG_ALC2 (0x21) */ 201#define NAU8810_ALCSL_SFT 0 202#define NAU8810_ALCHT_SFT 4 203#define NAU8810_ALCZC_SFT 8 204 205/* NAU8810_REG_ALC3 (0x22) */ 206#define NAU8810_ALCATK_SFT 0 207#define NAU8810_ALCDCY_SFT 4 208#define NAU8810_ALCM_SFT 8 209 210/* NAU8810_REG_NOISEGATE (0x23) */ 211#define NAU8810_ALCNTH_SFT 0 212#define NAU8810_ALCNEN_SFT 3 213 214/* NAU8810_REG_PLLN (0x24) */ 215#define NAU8810_PLLN_MASK 0xF 216#define NAU8810_PLLMCLK_DIV2 (0x1 << 4) 217 218/* NAU8810_REG_PLLK1 (0x25) */ 219#define NAU8810_PLLK1_SFT 18 220#define NAU8810_PLLK1_MASK 0x3F 221 222/* NAU8810_REG_PLLK2 (0x26) */ 223#define NAU8810_PLLK2_SFT 9 224#define NAU8810_PLLK2_MASK 0x1FF 225 226/* NAU8810_REG_PLLK3 (0x27) */ 227#define NAU8810_PLLK3_MASK 0x1FF 228 229/* NAU8810_REG_INPUT_SIGNAL (0x2C) */ 230#define NAU8810_PMICPGA_SFT 0 231#define NAU8810_NMICPGA_SFT 1 232 233/* NAU8810_REG_PGAGAIN (0x2D) */ 234#define NAU8810_PGAGAIN_SFT 0 235#define NAU8810_PGAMT_SFT 6 236#define NAU8810_PGAZC_SFT 7 237 238/* NAU8810_REG_ADCBOOST (0x2F) */ 239#define NAU8810_PMICBSTGAIN_SFT 4 240#define NAU8810_PGABST_SFT 8 241 242/* NAU8810_REG_SPKMIX (0x32) */ 243#define NAU8810_DACSPK_SFT 0 244#define NAU8810_BYPSPK_SFT 1 245 246/* NAU8810_REG_SPKGAIN (0x36) */ 247#define NAU8810_SPKGAIN_SFT 0 248#define NAU8810_SPKMT_SFT 6 249#define NAU8810_SPKZC_SFT 7 250 251/* NAU8810_REG_MONOMIX (0x38) */ 252#define NAU8810_DACMOUT_SFT 0 253#define NAU8810_BYPMOUT_SFT 1 254#define NAU8810_MOUTMXMT_SFT 6 255 256 257/* System Clock Source */ 258enum { 259 NAU8810_SCLK_MCLK, 260 NAU8810_SCLK_PLL, 261}; 262 263struct nau8810_pll { 264 int pre_factor; 265 int mclk_scaler; 266 int pll_frac; 267 int pll_int; 268}; 269 270struct nau8810 { 271 struct device *dev; 272 struct regmap *regmap; 273 struct nau8810_pll pll; 274 int sysclk; 275 int clk_id; 276}; 277 278#endif 279