pcm512x.h (9966B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Driver for the PCM512x CODECs 4 * 5 * Author: Mark Brown <broonie@kernel.org> 6 * Copyright 2014 Linaro Ltd 7 */ 8 9#ifndef _SND_SOC_PCM512X 10#define _SND_SOC_PCM512X 11 12#include <linux/pm.h> 13#include <linux/regmap.h> 14 15#define PCM512x_VIRT_BASE 0x100 16#define PCM512x_PAGE_LEN 0x100 17#define PCM512x_PAGE_BASE(n) (PCM512x_VIRT_BASE + (PCM512x_PAGE_LEN * n)) 18 19#define PCM512x_PAGE 0 20 21#define PCM512x_RESET (PCM512x_PAGE_BASE(0) + 1) 22#define PCM512x_POWER (PCM512x_PAGE_BASE(0) + 2) 23#define PCM512x_MUTE (PCM512x_PAGE_BASE(0) + 3) 24#define PCM512x_PLL_EN (PCM512x_PAGE_BASE(0) + 4) 25#define PCM512x_SPI_MISO_FUNCTION (PCM512x_PAGE_BASE(0) + 6) 26#define PCM512x_DSP (PCM512x_PAGE_BASE(0) + 7) 27#define PCM512x_GPIO_EN (PCM512x_PAGE_BASE(0) + 8) 28#define PCM512x_BCLK_LRCLK_CFG (PCM512x_PAGE_BASE(0) + 9) 29#define PCM512x_DSP_GPIO_INPUT (PCM512x_PAGE_BASE(0) + 10) 30#define PCM512x_MASTER_MODE (PCM512x_PAGE_BASE(0) + 12) 31#define PCM512x_PLL_REF (PCM512x_PAGE_BASE(0) + 13) 32#define PCM512x_DAC_REF (PCM512x_PAGE_BASE(0) + 14) 33#define PCM512x_GPIO_DACIN (PCM512x_PAGE_BASE(0) + 16) 34#define PCM512x_GPIO_PLLIN (PCM512x_PAGE_BASE(0) + 18) 35#define PCM512x_SYNCHRONIZE (PCM512x_PAGE_BASE(0) + 19) 36#define PCM512x_PLL_COEFF_0 (PCM512x_PAGE_BASE(0) + 20) 37#define PCM512x_PLL_COEFF_1 (PCM512x_PAGE_BASE(0) + 21) 38#define PCM512x_PLL_COEFF_2 (PCM512x_PAGE_BASE(0) + 22) 39#define PCM512x_PLL_COEFF_3 (PCM512x_PAGE_BASE(0) + 23) 40#define PCM512x_PLL_COEFF_4 (PCM512x_PAGE_BASE(0) + 24) 41#define PCM512x_DSP_CLKDIV (PCM512x_PAGE_BASE(0) + 27) 42#define PCM512x_DAC_CLKDIV (PCM512x_PAGE_BASE(0) + 28) 43#define PCM512x_NCP_CLKDIV (PCM512x_PAGE_BASE(0) + 29) 44#define PCM512x_OSR_CLKDIV (PCM512x_PAGE_BASE(0) + 30) 45#define PCM512x_MASTER_CLKDIV_1 (PCM512x_PAGE_BASE(0) + 32) 46#define PCM512x_MASTER_CLKDIV_2 (PCM512x_PAGE_BASE(0) + 33) 47#define PCM512x_FS_SPEED_MODE (PCM512x_PAGE_BASE(0) + 34) 48#define PCM512x_IDAC_1 (PCM512x_PAGE_BASE(0) + 35) 49#define PCM512x_IDAC_2 (PCM512x_PAGE_BASE(0) + 36) 50#define PCM512x_ERROR_DETECT (PCM512x_PAGE_BASE(0) + 37) 51#define PCM512x_I2S_1 (PCM512x_PAGE_BASE(0) + 40) 52#define PCM512x_I2S_2 (PCM512x_PAGE_BASE(0) + 41) 53#define PCM512x_DAC_ROUTING (PCM512x_PAGE_BASE(0) + 42) 54#define PCM512x_DSP_PROGRAM (PCM512x_PAGE_BASE(0) + 43) 55#define PCM512x_CLKDET (PCM512x_PAGE_BASE(0) + 44) 56#define PCM512x_AUTO_MUTE (PCM512x_PAGE_BASE(0) + 59) 57#define PCM512x_DIGITAL_VOLUME_1 (PCM512x_PAGE_BASE(0) + 60) 58#define PCM512x_DIGITAL_VOLUME_2 (PCM512x_PAGE_BASE(0) + 61) 59#define PCM512x_DIGITAL_VOLUME_3 (PCM512x_PAGE_BASE(0) + 62) 60#define PCM512x_DIGITAL_MUTE_1 (PCM512x_PAGE_BASE(0) + 63) 61#define PCM512x_DIGITAL_MUTE_2 (PCM512x_PAGE_BASE(0) + 64) 62#define PCM512x_DIGITAL_MUTE_3 (PCM512x_PAGE_BASE(0) + 65) 63#define PCM512x_GPIO_OUTPUT_1 (PCM512x_PAGE_BASE(0) + 80) 64#define PCM512x_GPIO_OUTPUT_2 (PCM512x_PAGE_BASE(0) + 81) 65#define PCM512x_GPIO_OUTPUT_3 (PCM512x_PAGE_BASE(0) + 82) 66#define PCM512x_GPIO_OUTPUT_4 (PCM512x_PAGE_BASE(0) + 83) 67#define PCM512x_GPIO_OUTPUT_5 (PCM512x_PAGE_BASE(0) + 84) 68#define PCM512x_GPIO_OUTPUT_6 (PCM512x_PAGE_BASE(0) + 85) 69#define PCM512x_GPIO_CONTROL_1 (PCM512x_PAGE_BASE(0) + 86) 70#define PCM512x_GPIO_CONTROL_2 (PCM512x_PAGE_BASE(0) + 87) 71#define PCM512x_OVERFLOW (PCM512x_PAGE_BASE(0) + 90) 72#define PCM512x_RATE_DET_1 (PCM512x_PAGE_BASE(0) + 91) 73#define PCM512x_RATE_DET_2 (PCM512x_PAGE_BASE(0) + 92) 74#define PCM512x_RATE_DET_3 (PCM512x_PAGE_BASE(0) + 93) 75#define PCM512x_RATE_DET_4 (PCM512x_PAGE_BASE(0) + 94) 76#define PCM512x_CLOCK_STATUS (PCM512x_PAGE_BASE(0) + 95) 77#define PCM512x_ANALOG_MUTE_DET (PCM512x_PAGE_BASE(0) + 108) 78#define PCM512x_GPIN (PCM512x_PAGE_BASE(0) + 119) 79#define PCM512x_DIGITAL_MUTE_DET (PCM512x_PAGE_BASE(0) + 120) 80 81#define PCM512x_OUTPUT_AMPLITUDE (PCM512x_PAGE_BASE(1) + 1) 82#define PCM512x_ANALOG_GAIN_CTRL (PCM512x_PAGE_BASE(1) + 2) 83#define PCM512x_UNDERVOLTAGE_PROT (PCM512x_PAGE_BASE(1) + 5) 84#define PCM512x_ANALOG_MUTE_CTRL (PCM512x_PAGE_BASE(1) + 6) 85#define PCM512x_ANALOG_GAIN_BOOST (PCM512x_PAGE_BASE(1) + 7) 86#define PCM512x_VCOM_CTRL_1 (PCM512x_PAGE_BASE(1) + 8) 87#define PCM512x_VCOM_CTRL_2 (PCM512x_PAGE_BASE(1) + 9) 88 89#define PCM512x_CRAM_CTRL (PCM512x_PAGE_BASE(44) + 1) 90 91#define PCM512x_FLEX_A (PCM512x_PAGE_BASE(253) + 63) 92#define PCM512x_FLEX_B (PCM512x_PAGE_BASE(253) + 64) 93 94#define PCM512x_MAX_REGISTER (PCM512x_PAGE_BASE(253) + 64) 95 96/* Page 0, Register 1 - reset */ 97#define PCM512x_RSTR (1 << 0) 98#define PCM512x_RSTM (1 << 4) 99 100/* Page 0, Register 2 - power */ 101#define PCM512x_RQPD (1 << 0) 102#define PCM512x_RQPD_SHIFT 0 103#define PCM512x_RQST (1 << 4) 104#define PCM512x_RQST_SHIFT 4 105 106/* Page 0, Register 3 - mute */ 107#define PCM512x_RQMR (1 << 0) 108#define PCM512x_RQMR_SHIFT 0 109#define PCM512x_RQML (1 << 4) 110#define PCM512x_RQML_SHIFT 4 111 112/* Page 0, Register 4 - PLL */ 113#define PCM512x_PLLE (1 << 0) 114#define PCM512x_PLLE_SHIFT 0 115#define PCM512x_PLCK (1 << 4) 116#define PCM512x_PLCK_SHIFT 4 117 118/* Page 0, Register 7 - DSP */ 119#define PCM512x_SDSL (1 << 0) 120#define PCM512x_SDSL_SHIFT 0 121#define PCM512x_DEMP (1 << 4) 122#define PCM512x_DEMP_SHIFT 4 123 124/* Page 0, Register 8 - GPIO output enable */ 125#define PCM512x_G1OE (1 << 0) 126#define PCM512x_G2OE (1 << 1) 127#define PCM512x_G3OE (1 << 2) 128#define PCM512x_G4OE (1 << 3) 129#define PCM512x_G5OE (1 << 4) 130#define PCM512x_G6OE (1 << 5) 131 132/* Page 0, Register 9 - BCK, LRCLK configuration */ 133#define PCM512x_LRKO (1 << 0) 134#define PCM512x_LRKO_SHIFT 0 135#define PCM512x_BCKO (1 << 4) 136#define PCM512x_BCKO_SHIFT 4 137#define PCM512x_BCKP (1 << 5) 138#define PCM512x_BCKP_SHIFT 5 139 140/* Page 0, Register 12 - Master mode BCK, LRCLK reset */ 141#define PCM512x_RLRK (1 << 0) 142#define PCM512x_RLRK_SHIFT 0 143#define PCM512x_RBCK (1 << 1) 144#define PCM512x_RBCK_SHIFT 1 145 146/* Page 0, Register 13 - PLL reference */ 147#define PCM512x_SREF (7 << 4) 148#define PCM512x_SREF_SHIFT 4 149#define PCM512x_SREF_SCK (0 << 4) 150#define PCM512x_SREF_BCK (1 << 4) 151#define PCM512x_SREF_GPIO (3 << 4) 152 153/* Page 0, Register 14 - DAC reference */ 154#define PCM512x_SDAC (7 << 4) 155#define PCM512x_SDAC_SHIFT 4 156#define PCM512x_SDAC_MCK (0 << 4) 157#define PCM512x_SDAC_PLL (1 << 4) 158#define PCM512x_SDAC_SCK (3 << 4) 159#define PCM512x_SDAC_BCK (4 << 4) 160#define PCM512x_SDAC_GPIO (5 << 4) 161 162/* Page 0, Register 16, 18 - GPIO source for DAC, PLL */ 163#define PCM512x_GREF (7 << 0) 164#define PCM512x_GREF_SHIFT 0 165#define PCM512x_GREF_GPIO1 (0 << 0) 166#define PCM512x_GREF_GPIO2 (1 << 0) 167#define PCM512x_GREF_GPIO3 (2 << 0) 168#define PCM512x_GREF_GPIO4 (3 << 0) 169#define PCM512x_GREF_GPIO5 (4 << 0) 170#define PCM512x_GREF_GPIO6 (5 << 0) 171 172/* Page 0, Register 19 - synchronize */ 173#define PCM512x_RQSY (1 << 0) 174#define PCM512x_RQSY_RESUME (0 << 0) 175#define PCM512x_RQSY_HALT (1 << 0) 176 177/* Page 0, Register 34 - fs speed mode */ 178#define PCM512x_FSSP (3 << 0) 179#define PCM512x_FSSP_SHIFT 0 180#define PCM512x_FSSP_48KHZ (0 << 0) 181#define PCM512x_FSSP_96KHZ (1 << 0) 182#define PCM512x_FSSP_192KHZ (2 << 0) 183#define PCM512x_FSSP_384KHZ (3 << 0) 184 185/* Page 0, Register 37 - Error detection */ 186#define PCM512x_IPLK (1 << 0) 187#define PCM512x_DCAS (1 << 1) 188#define PCM512x_IDCM (1 << 2) 189#define PCM512x_IDCH (1 << 3) 190#define PCM512x_IDSK (1 << 4) 191#define PCM512x_IDBK (1 << 5) 192#define PCM512x_IDFS (1 << 6) 193 194/* Page 0, Register 40 - I2S configuration */ 195#define PCM512x_ALEN (3 << 0) 196#define PCM512x_ALEN_SHIFT 0 197#define PCM512x_ALEN_16 (0 << 0) 198#define PCM512x_ALEN_20 (1 << 0) 199#define PCM512x_ALEN_24 (2 << 0) 200#define PCM512x_ALEN_32 (3 << 0) 201#define PCM512x_AFMT (3 << 4) 202#define PCM512x_AFMT_SHIFT 4 203#define PCM512x_AFMT_I2S (0 << 4) 204#define PCM512x_AFMT_DSP (1 << 4) 205#define PCM512x_AFMT_RTJ (2 << 4) 206#define PCM512x_AFMT_LTJ (3 << 4) 207 208/* Page 0, Register 42 - DAC routing */ 209#define PCM512x_AUPR_SHIFT 0 210#define PCM512x_AUPL_SHIFT 4 211 212/* Page 0, Register 59 - auto mute */ 213#define PCM512x_ATMR_SHIFT 0 214#define PCM512x_ATML_SHIFT 4 215 216/* Page 0, Register 63 - ramp rates */ 217#define PCM512x_VNDF_SHIFT 6 218#define PCM512x_VNDS_SHIFT 4 219#define PCM512x_VNUF_SHIFT 2 220#define PCM512x_VNUS_SHIFT 0 221 222/* Page 0, Register 64 - emergency ramp rates */ 223#define PCM512x_VEDF_SHIFT 6 224#define PCM512x_VEDS_SHIFT 4 225 226/* Page 0, Register 65 - Digital mute enables */ 227#define PCM512x_ACTL_SHIFT 2 228#define PCM512x_AMLE_SHIFT 1 229#define PCM512x_AMRE_SHIFT 0 230 231/* Page 0, Register 80-85, GPIO output selection */ 232#define PCM512x_GxSL (31 << 0) 233#define PCM512x_GxSL_SHIFT 0 234#define PCM512x_GxSL_OFF (0 << 0) 235#define PCM512x_GxSL_DSP (1 << 0) 236#define PCM512x_GxSL_REG (2 << 0) 237#define PCM512x_GxSL_AMUTB (3 << 0) 238#define PCM512x_GxSL_AMUTL (4 << 0) 239#define PCM512x_GxSL_AMUTR (5 << 0) 240#define PCM512x_GxSL_CLKI (6 << 0) 241#define PCM512x_GxSL_SDOUT (7 << 0) 242#define PCM512x_GxSL_ANMUL (8 << 0) 243#define PCM512x_GxSL_ANMUR (9 << 0) 244#define PCM512x_GxSL_PLLLK (10 << 0) 245#define PCM512x_GxSL_CPCLK (11 << 0) 246#define PCM512x_GxSL_UV0_7 (14 << 0) 247#define PCM512x_GxSL_UV0_3 (15 << 0) 248#define PCM512x_GxSL_PLLCK (16 << 0) 249 250/* Page 1, Register 2 - analog volume control */ 251#define PCM512x_RAGN_SHIFT 0 252#define PCM512x_LAGN_SHIFT 4 253 254/* Page 1, Register 7 - analog boost control */ 255#define PCM512x_AGBR_SHIFT 0 256#define PCM512x_AGBL_SHIFT 4 257 258extern const struct dev_pm_ops pcm512x_pm_ops; 259extern const struct regmap_config pcm512x_regmap; 260 261int pcm512x_probe(struct device *dev, struct regmap *regmap); 262void pcm512x_remove(struct device *dev); 263 264#endif