1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier 4 * 5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com 6 * 7 * Author: Andreas Dannenberg <dannenberg@ti.com> 8 */ 9 10#ifndef __TAS5720_H__ 11#define __TAS5720_H__ 12 13/* Register Address Map - first 3 regs are common for all variants */ 14#define TAS5720_DEVICE_ID_REG 0x00 15#define TAS5720_POWER_CTRL_REG 0x01 16#define TAS5720_DIGITAL_CTRL1_REG 0x02 17#define TAS5720_DIGITAL_CTRL2_REG 0x03 18#define TAS5720_VOLUME_CTRL_REG 0x04 19#define TAS5720_ANALOG_CTRL_REG 0x06 20#define TAS5720_FAULT_REG 0x08 21#define TAS5720_DIGITAL_CLIP2_REG 0x10 22#define TAS5720_DIGITAL_CLIP1_REG 0x11 23#define TAS5720_MAX_REG TAS5720_DIGITAL_CLIP1_REG 24 25/* Additional TAS5722-specific Registers */ 26#define TAS5722_DIGITAL_CTRL2_REG 0x13 27#define TAS5722_ANALOG_CTRL2_REG 0x14 28#define TAS5722_MAX_REG TAS5722_ANALOG_CTRL2_REG 29 30/* Register Address Map - volume controls for the TAS5720-Q1 variant */ 31#define TAS5720_Q1_VOLUME_CTRL_CFG_REG 0x03 32#define TAS5720_Q1_VOLUME_CTRL_LEFT_REG 0x04 33#define TAS5720_Q1_VOLUME_CTRL_RIGHT_REG 0x05 34 35/* TAS5720_DEVICE_ID_REG */ 36#define TAS5720A_Q1_DEVICE_ID 0x00 37#define TAS5720_DEVICE_ID 0x01 38#define TAS5722_DEVICE_ID 0x12 39 40/* TAS5720_POWER_CTRL_REG */ 41#define TAS5720_DIG_CLIP_MASK GENMASK(7, 2) 42#define TAS5720_SLEEP BIT(1) 43#define TAS5720_SDZ BIT(0) 44 45/* TAS5720_DIGITAL_CTRL1_REG */ 46#define TAS5720_HPF_BYPASS BIT(7) 47#define TAS5720_TDM_CFG_SRC BIT(6) 48#define TAS5720_SSZ_DS BIT(3) 49#define TAS5720_SAIF_RIGHTJ_24BIT (0x0) 50#define TAS5720_SAIF_RIGHTJ_20BIT (0x1) 51#define TAS5720_SAIF_RIGHTJ_18BIT (0x2) 52#define TAS5720_SAIF_RIGHTJ_16BIT (0x3) 53#define TAS5720_SAIF_I2S (0x4) 54#define TAS5720_SAIF_LEFTJ (0x5) 55#define TAS5720_SAIF_FORMAT_MASK GENMASK(2, 0) 56 57/* TAS5720_DIGITAL_CTRL2_REG */ 58#define TAS5722_VOL_RAMP_RATE BIT(6) 59#define TAS5720_MUTE BIT(4) 60#define TAS5720_TDM_SLOT_SEL_MASK GENMASK(2, 0) 61 62/* TAS5720_Q1_VOLUME_CTRL_CFG_REG */ 63#define TAS5720_Q1_FADE BIT(7) 64#define TAS5720_Q1_MUTE GENMASK(1, 0) 65 66/* TAS5720_ANALOG_CTRL_REG */ 67#define TAS5720_PWM_RATE_6_3_FSYNC (0x0 << 4) 68#define TAS5720_PWM_RATE_8_4_FSYNC (0x1 << 4) 69#define TAS5720_PWM_RATE_10_5_FSYNC (0x2 << 4) 70#define TAS5720_PWM_RATE_12_6_FSYNC (0x3 << 4) 71#define TAS5720_PWM_RATE_14_7_FSYNC (0x4 << 4) 72#define TAS5720_PWM_RATE_16_8_FSYNC (0x5 << 4) 73#define TAS5720_PWM_RATE_20_10_FSYNC (0x6 << 4) 74#define TAS5720_PWM_RATE_24_12_FSYNC (0x7 << 4) 75#define TAS5720_PWM_RATE_MASK GENMASK(6, 4) 76#define TAS5720_ANALOG_GAIN_19_2DBV (0x0 << 2) 77#define TAS5720_ANALOG_GAIN_20_7DBV (0x1 << 2) 78#define TAS5720_ANALOG_GAIN_23_5DBV (0x2 << 2) 79#define TAS5720_ANALOG_GAIN_26_3DBV (0x3 << 2) 80#define TAS5720_ANALOG_GAIN_MASK GENMASK(3, 2) 81#define TAS5720_ANALOG_GAIN_SHIFT (0x2) 82 83/* TAS5720_Q1_ANALOG_CTRL_REG */ 84#define TAS5720_Q1_RESERVED7_BIT BIT(7) 85#define TAS5720_Q1_CHAN_SEL BIT(1) 86 87/* TAS5720_FAULT_REG */ 88#define TAS5720_OC_THRESH_100PCT (0x0 << 4) 89#define TAS5720_OC_THRESH_75PCT (0x1 << 4) 90#define TAS5720_OC_THRESH_50PCT (0x2 << 4) 91#define TAS5720_OC_THRESH_25PCT (0x3 << 4) 92#define TAS5720_OC_THRESH_MASK GENMASK(5, 4) 93#define TAS5720_CLKE BIT(3) 94#define TAS5720_OCE BIT(2) 95#define TAS5720_DCE BIT(1) 96#define TAS5720_OTE BIT(0) 97#define TAS5720_FAULT_MASK GENMASK(3, 0) 98 99/* TAS5720_DIGITAL_CLIP1_REG */ 100#define TAS5720_CLIP1_MASK GENMASK(7, 2) 101#define TAS5720_CLIP1_SHIFT (0x2) 102 103/* TAS5722_DIGITAL_CTRL2_REG */ 104#define TAS5722_HPF_3_7HZ (0x0 << 5) 105#define TAS5722_HPF_7_4HZ (0x1 << 5) 106#define TAS5722_HPF_14_9HZ (0x2 << 5) 107#define TAS5722_HPF_29_7HZ (0x3 << 5) 108#define TAS5722_HPF_59_4HZ (0x4 << 5) 109#define TAS5722_HPF_118_4HZ (0x5 << 5) 110#define TAS5722_HPF_235_0HZ (0x6 << 5) 111#define TAS5722_HPF_463_2HZ (0x7 << 5) 112#define TAS5722_HPF_MASK GENMASK(7, 5) 113#define TAS5722_AUTO_SLEEP_OFF (0x0 << 3) 114#define TAS5722_AUTO_SLEEP_1024LR (0x1 << 3) 115#define TAS5722_AUTO_SLEEP_65536LR (0x2 << 3) 116#define TAS5722_AUTO_SLEEP_262144LR (0x3 << 3) 117#define TAS5722_AUTO_SLEEP_MASK GENMASK(4, 3) 118#define TAS5722_TDM_SLOT_16B BIT(2) 119#define TAS5722_MCLK_PIN_CFG BIT(1) 120#define TAS5722_VOL_CONTROL_LSB BIT(0) 121 122/* TAS5722_ANALOG_CTRL2_REG */ 123#define TAS5722_FAULTZ_PU BIT(3) 124#define TAS5722_VREG_LVL BIT(2) 125#define TAS5722_PWR_TUNE BIT(0) 126 127#endif /* __TAS5720_H__ */ 128