1 /* 2 * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier 3 * 4 * Copyright (C)2015-2016 Texas Instruments Incorporated - http://www.ti.com 5 * 6 * Author: Andreas Dannenberg <dannenberg@ti.com> 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * version 2 as published by the Free Software Foundation. 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 */ 17 18 #ifndef __TAS5720_H__ 19 #define __TAS5720_H__ 20 21 /* Register Address Map */ 22 #define TAS5720_DEVICE_ID_REG 0x00 23 #define TAS5720_POWER_CTRL_REG 0x01 24 #define TAS5720_DIGITAL_CTRL1_REG 0x02 25 #define TAS5720_DIGITAL_CTRL2_REG 0x03 26 #define TAS5720_VOLUME_CTRL_REG 0x04 27 #define TAS5720_ANALOG_CTRL_REG 0x06 28 #define TAS5720_FAULT_REG 0x08 29 #define TAS5720_DIGITAL_CLIP2_REG 0x10 30 #define TAS5720_DIGITAL_CLIP1_REG 0x11 31 #define TAS5720_MAX_REG TAS5720_DIGITAL_CLIP1_REG 32 33 /* Additional TAS5722-specific Registers */ 34 #define TAS5722_DIGITAL_CTRL2_REG 0x13 35 #define TAS5722_ANALOG_CTRL2_REG 0x14 36 #define TAS5722_MAX_REG TAS5722_ANALOG_CTRL2_REG 37 38 /* TAS5720_DEVICE_ID_REG */ 39 #define TAS5720_DEVICE_ID 0x01 40 #define TAS5722_DEVICE_ID 0x12 41 42 /* TAS5720_POWER_CTRL_REG */ 43 #define TAS5720_DIG_CLIP_MASK GENMASK(7, 2) 44 #define TAS5720_SLEEP BIT(1) 45 #define TAS5720_SDZ BIT(0) 46 47 /* TAS5720_DIGITAL_CTRL1_REG */ 48 #define TAS5720_HPF_BYPASS BIT(7) 49 #define TAS5720_TDM_CFG_SRC BIT(6) 50 #define TAS5720_SSZ_DS BIT(3) 51 #define TAS5720_SAIF_RIGHTJ_24BIT (0x0) 52 #define TAS5720_SAIF_RIGHTJ_20BIT (0x1) 53 #define TAS5720_SAIF_RIGHTJ_18BIT (0x2) 54 #define TAS5720_SAIF_RIGHTJ_16BIT (0x3) 55 #define TAS5720_SAIF_I2S (0x4) 56 #define TAS5720_SAIF_LEFTJ (0x5) 57 #define TAS5720_SAIF_FORMAT_MASK GENMASK(2, 0) 58 59 /* TAS5720_DIGITAL_CTRL2_REG */ 60 #define TAS5722_VOL_RAMP_RATE BIT(6) 61 #define TAS5720_MUTE BIT(4) 62 #define TAS5720_TDM_SLOT_SEL_MASK GENMASK(2, 0) 63 64 /* TAS5720_ANALOG_CTRL_REG */ 65 #define TAS5720_PWM_RATE_6_3_FSYNC (0x0 << 4) 66 #define TAS5720_PWM_RATE_8_4_FSYNC (0x1 << 4) 67 #define TAS5720_PWM_RATE_10_5_FSYNC (0x2 << 4) 68 #define TAS5720_PWM_RATE_12_6_FSYNC (0x3 << 4) 69 #define TAS5720_PWM_RATE_14_7_FSYNC (0x4 << 4) 70 #define TAS5720_PWM_RATE_16_8_FSYNC (0x5 << 4) 71 #define TAS5720_PWM_RATE_20_10_FSYNC (0x6 << 4) 72 #define TAS5720_PWM_RATE_24_12_FSYNC (0x7 << 4) 73 #define TAS5720_PWM_RATE_MASK GENMASK(6, 4) 74 #define TAS5720_ANALOG_GAIN_19_2DBV (0x0 << 2) 75 #define TAS5720_ANALOG_GAIN_20_7DBV (0x1 << 2) 76 #define TAS5720_ANALOG_GAIN_23_5DBV (0x2 << 2) 77 #define TAS5720_ANALOG_GAIN_26_3DBV (0x3 << 2) 78 #define TAS5720_ANALOG_GAIN_MASK GENMASK(3, 2) 79 #define TAS5720_ANALOG_GAIN_SHIFT (0x2) 80 81 /* TAS5720_FAULT_REG */ 82 #define TAS5720_OC_THRESH_100PCT (0x0 << 4) 83 #define TAS5720_OC_THRESH_75PCT (0x1 << 4) 84 #define TAS5720_OC_THRESH_50PCT (0x2 << 4) 85 #define TAS5720_OC_THRESH_25PCT (0x3 << 4) 86 #define TAS5720_OC_THRESH_MASK GENMASK(5, 4) 87 #define TAS5720_CLKE BIT(3) 88 #define TAS5720_OCE BIT(2) 89 #define TAS5720_DCE BIT(1) 90 #define TAS5720_OTE BIT(0) 91 #define TAS5720_FAULT_MASK GENMASK(3, 0) 92 93 /* TAS5720_DIGITAL_CLIP1_REG */ 94 #define TAS5720_CLIP1_MASK GENMASK(7, 2) 95 #define TAS5720_CLIP1_SHIFT (0x2) 96 97 /* TAS5722_DIGITAL_CTRL2_REG */ 98 #define TAS5722_HPF_3_7HZ (0x0 << 5) 99 #define TAS5722_HPF_7_4HZ (0x1 << 5) 100 #define TAS5722_HPF_14_9HZ (0x2 << 5) 101 #define TAS5722_HPF_29_7HZ (0x3 << 5) 102 #define TAS5722_HPF_59_4HZ (0x4 << 5) 103 #define TAS5722_HPF_118_4HZ (0x5 << 5) 104 #define TAS5722_HPF_235_0HZ (0x6 << 5) 105 #define TAS5722_HPF_463_2HZ (0x7 << 5) 106 #define TAS5722_HPF_MASK GENMASK(7, 5) 107 #define TAS5722_AUTO_SLEEP_OFF (0x0 << 3) 108 #define TAS5722_AUTO_SLEEP_1024LR (0x1 << 3) 109 #define TAS5722_AUTO_SLEEP_65536LR (0x2 << 3) 110 #define TAS5722_AUTO_SLEEP_262144LR (0x3 << 3) 111 #define TAS5722_AUTO_SLEEP_MASK GENMASK(4, 3) 112 #define TAS5722_TDM_SLOT_16B BIT(2) 113 #define TAS5722_MCLK_PIN_CFG BIT(1) 114 #define TAS5722_VOL_CONTROL_LSB BIT(0) 115 116 /* TAS5722_ANALOG_CTRL2_REG */ 117 #define TAS5722_FAULTZ_PU BIT(3) 118 #define TAS5722_VREG_LVL BIT(2) 119 #define TAS5722_PWR_TUNE BIT(0) 120 121 #endif /* __TAS5720_H__ */ 122