128 lines · c
1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier4 *5 * Copyright (C)2015-2016 Texas Instruments Incorporated - https://www.ti.com6 *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 0x0015#define TAS5720_POWER_CTRL_REG 0x0116#define TAS5720_DIGITAL_CTRL1_REG 0x0217#define TAS5720_DIGITAL_CTRL2_REG 0x0318#define TAS5720_VOLUME_CTRL_REG 0x0419#define TAS5720_ANALOG_CTRL_REG 0x0620#define TAS5720_FAULT_REG 0x0821#define TAS5720_DIGITAL_CLIP2_REG 0x1022#define TAS5720_DIGITAL_CLIP1_REG 0x1123#define TAS5720_MAX_REG TAS5720_DIGITAL_CLIP1_REG24 25/* Additional TAS5722-specific Registers */26#define TAS5722_DIGITAL_CTRL2_REG 0x1327#define TAS5722_ANALOG_CTRL2_REG 0x1428#define TAS5722_MAX_REG TAS5722_ANALOG_CTRL2_REG29 30/* Register Address Map - volume controls for the TAS5720-Q1 variant */31#define TAS5720_Q1_VOLUME_CTRL_CFG_REG 0x0332#define TAS5720_Q1_VOLUME_CTRL_LEFT_REG 0x0433#define TAS5720_Q1_VOLUME_CTRL_RIGHT_REG 0x0534 35/* TAS5720_DEVICE_ID_REG */36#define TAS5720A_Q1_DEVICE_ID 0x0037#define TAS5720_DEVICE_ID 0x0138#define TAS5722_DEVICE_ID 0x1239 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