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 - http://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 */ 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 /* TAS5720_DEVICE_ID_REG */ 31 #define TAS5720_DEVICE_ID 0x01 32 #define TAS5722_DEVICE_ID 0x12 33 34 /* TAS5720_POWER_CTRL_REG */ 35 #define TAS5720_DIG_CLIP_MASK GENMASK(7, 2) 36 #define TAS5720_SLEEP BIT(1) 37 #define TAS5720_SDZ BIT(0) 38 39 /* TAS5720_DIGITAL_CTRL1_REG */ 40 #define TAS5720_HPF_BYPASS BIT(7) 41 #define TAS5720_TDM_CFG_SRC BIT(6) 42 #define TAS5720_SSZ_DS BIT(3) 43 #define TAS5720_SAIF_RIGHTJ_24BIT (0x0) 44 #define TAS5720_SAIF_RIGHTJ_20BIT (0x1) 45 #define TAS5720_SAIF_RIGHTJ_18BIT (0x2) 46 #define TAS5720_SAIF_RIGHTJ_16BIT (0x3) 47 #define TAS5720_SAIF_I2S (0x4) 48 #define TAS5720_SAIF_LEFTJ (0x5) 49 #define TAS5720_SAIF_FORMAT_MASK GENMASK(2, 0) 50 51 /* TAS5720_DIGITAL_CTRL2_REG */ 52 #define TAS5722_VOL_RAMP_RATE BIT(6) 53 #define TAS5720_MUTE BIT(4) 54 #define TAS5720_TDM_SLOT_SEL_MASK GENMASK(2, 0) 55 56 /* TAS5720_ANALOG_CTRL_REG */ 57 #define TAS5720_PWM_RATE_6_3_FSYNC (0x0 << 4) 58 #define TAS5720_PWM_RATE_8_4_FSYNC (0x1 << 4) 59 #define TAS5720_PWM_RATE_10_5_FSYNC (0x2 << 4) 60 #define TAS5720_PWM_RATE_12_6_FSYNC (0x3 << 4) 61 #define TAS5720_PWM_RATE_14_7_FSYNC (0x4 << 4) 62 #define TAS5720_PWM_RATE_16_8_FSYNC (0x5 << 4) 63 #define TAS5720_PWM_RATE_20_10_FSYNC (0x6 << 4) 64 #define TAS5720_PWM_RATE_24_12_FSYNC (0x7 << 4) 65 #define TAS5720_PWM_RATE_MASK GENMASK(6, 4) 66 #define TAS5720_ANALOG_GAIN_19_2DBV (0x0 << 2) 67 #define TAS5720_ANALOG_GAIN_20_7DBV (0x1 << 2) 68 #define TAS5720_ANALOG_GAIN_23_5DBV (0x2 << 2) 69 #define TAS5720_ANALOG_GAIN_26_3DBV (0x3 << 2) 70 #define TAS5720_ANALOG_GAIN_MASK GENMASK(3, 2) 71 #define TAS5720_ANALOG_GAIN_SHIFT (0x2) 72 73 /* TAS5720_FAULT_REG */ 74 #define TAS5720_OC_THRESH_100PCT (0x0 << 4) 75 #define TAS5720_OC_THRESH_75PCT (0x1 << 4) 76 #define TAS5720_OC_THRESH_50PCT (0x2 << 4) 77 #define TAS5720_OC_THRESH_25PCT (0x3 << 4) 78 #define TAS5720_OC_THRESH_MASK GENMASK(5, 4) 79 #define TAS5720_CLKE BIT(3) 80 #define TAS5720_OCE BIT(2) 81 #define TAS5720_DCE BIT(1) 82 #define TAS5720_OTE BIT(0) 83 #define TAS5720_FAULT_MASK GENMASK(3, 0) 84 85 /* TAS5720_DIGITAL_CLIP1_REG */ 86 #define TAS5720_CLIP1_MASK GENMASK(7, 2) 87 #define TAS5720_CLIP1_SHIFT (0x2) 88 89 /* TAS5722_DIGITAL_CTRL2_REG */ 90 #define TAS5722_HPF_3_7HZ (0x0 << 5) 91 #define TAS5722_HPF_7_4HZ (0x1 << 5) 92 #define TAS5722_HPF_14_9HZ (0x2 << 5) 93 #define TAS5722_HPF_29_7HZ (0x3 << 5) 94 #define TAS5722_HPF_59_4HZ (0x4 << 5) 95 #define TAS5722_HPF_118_4HZ (0x5 << 5) 96 #define TAS5722_HPF_235_0HZ (0x6 << 5) 97 #define TAS5722_HPF_463_2HZ (0x7 << 5) 98 #define TAS5722_HPF_MASK GENMASK(7, 5) 99 #define TAS5722_AUTO_SLEEP_OFF (0x0 << 3) 100 #define TAS5722_AUTO_SLEEP_1024LR (0x1 << 3) 101 #define TAS5722_AUTO_SLEEP_65536LR (0x2 << 3) 102 #define TAS5722_AUTO_SLEEP_262144LR (0x3 << 3) 103 #define TAS5722_AUTO_SLEEP_MASK GENMASK(4, 3) 104 #define TAS5722_TDM_SLOT_16B BIT(2) 105 #define TAS5722_MCLK_PIN_CFG BIT(1) 106 #define TAS5722_VOL_CONTROL_LSB BIT(0) 107 108 /* TAS5722_ANALOG_CTRL2_REG */ 109 #define TAS5722_FAULTZ_PU BIT(3) 110 #define TAS5722_VREG_LVL BIT(2) 111 #define TAS5722_PWR_TUNE BIT(0) 112 113 #endif /* __TAS5720_H__ */ 114