soc/codecs/tas5720.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * tas5720.h - ALSA SoC Texas Instruments TAS5720 Mono Audio Amplifier
0004  *
0005  * Copyright (C)2015-2016 Texas Instruments Incorporated -  https://www.ti.com
0006  *
0007  * Author: Andreas Dannenberg <dannenberg@ti.com>
0008  */
0009
0010 #ifndef __TAS5720_H__
0011 #define __TAS5720_H__
0012
0013 /* Register Address Map */
0014 #define TAS5720_DEVICE_ID_REG       0x00
0015 #define TAS5720_POWER_CTRL_REG      0x01
0016 #define TAS5720_DIGITAL_CTRL1_REG   0x02
0017 #define TAS5720_DIGITAL_CTRL2_REG   0x03
0018 #define TAS5720_VOLUME_CTRL_REG     0x04
0019 #define TAS5720_ANALOG_CTRL_REG     0x06
0020 #define TAS5720_FAULT_REG       0x08
0021 #define TAS5720_DIGITAL_CLIP2_REG   0x10
0022 #define TAS5720_DIGITAL_CLIP1_REG   0x11
0023 #define TAS5720_MAX_REG         TAS5720_DIGITAL_CLIP1_REG
0024
0025 /* Additional TAS5722-specific Registers */
0026 #define TAS5722_DIGITAL_CTRL2_REG   0x13
0027 #define TAS5722_ANALOG_CTRL2_REG    0x14
0028 #define TAS5722_MAX_REG         TAS5722_ANALOG_CTRL2_REG
0029
0030 /* TAS5720_DEVICE_ID_REG */
0031 #define TAS5720_DEVICE_ID       0x01
0032 #define TAS5722_DEVICE_ID       0x12
0033
0034 /* TAS5720_POWER_CTRL_REG */
0035 #define TAS5720_DIG_CLIP_MASK       GENMASK(7, 2)
0036 #define TAS5720_SLEEP           BIT(1)
0037 #define TAS5720_SDZ         BIT(0)
0038
0039 /* TAS5720_DIGITAL_CTRL1_REG */
0040 #define TAS5720_HPF_BYPASS      BIT(7)
0041 #define TAS5720_TDM_CFG_SRC     BIT(6)
0042 #define TAS5720_SSZ_DS          BIT(3)
0043 #define TAS5720_SAIF_RIGHTJ_24BIT   (0x0)
0044 #define TAS5720_SAIF_RIGHTJ_20BIT   (0x1)
0045 #define TAS5720_SAIF_RIGHTJ_18BIT   (0x2)
0046 #define TAS5720_SAIF_RIGHTJ_16BIT   (0x3)
0047 #define TAS5720_SAIF_I2S        (0x4)
0048 #define TAS5720_SAIF_LEFTJ      (0x5)
0049 #define TAS5720_SAIF_FORMAT_MASK    GENMASK(2, 0)
0050
0051 /* TAS5720_DIGITAL_CTRL2_REG */
0052 #define TAS5722_VOL_RAMP_RATE       BIT(6)
0053 #define TAS5720_MUTE            BIT(4)
0054 #define TAS5720_TDM_SLOT_SEL_MASK   GENMASK(2, 0)
0055
0056 /* TAS5720_ANALOG_CTRL_REG */
0057 #define TAS5720_PWM_RATE_6_3_FSYNC  (0x0 << 4)
0058 #define TAS5720_PWM_RATE_8_4_FSYNC  (0x1 << 4)
0059 #define TAS5720_PWM_RATE_10_5_FSYNC (0x2 << 4)
0060 #define TAS5720_PWM_RATE_12_6_FSYNC (0x3 << 4)
0061 #define TAS5720_PWM_RATE_14_7_FSYNC (0x4 << 4)
0062 #define TAS5720_PWM_RATE_16_8_FSYNC (0x5 << 4)
0063 #define TAS5720_PWM_RATE_20_10_FSYNC    (0x6 << 4)
0064 #define TAS5720_PWM_RATE_24_12_FSYNC    (0x7 << 4)
0065 #define TAS5720_PWM_RATE_MASK       GENMASK(6, 4)
0066 #define TAS5720_ANALOG_GAIN_19_2DBV (0x0 << 2)
0067 #define TAS5720_ANALOG_GAIN_20_7DBV (0x1 << 2)
0068 #define TAS5720_ANALOG_GAIN_23_5DBV (0x2 << 2)
0069 #define TAS5720_ANALOG_GAIN_26_3DBV (0x3 << 2)
0070 #define TAS5720_ANALOG_GAIN_MASK    GENMASK(3, 2)
0071 #define TAS5720_ANALOG_GAIN_SHIFT   (0x2)
0072
0073 /* TAS5720_FAULT_REG */
0074 #define TAS5720_OC_THRESH_100PCT    (0x0 << 4)
0075 #define TAS5720_OC_THRESH_75PCT     (0x1 << 4)
0076 #define TAS5720_OC_THRESH_50PCT     (0x2 << 4)
0077 #define TAS5720_OC_THRESH_25PCT     (0x3 << 4)
0078 #define TAS5720_OC_THRESH_MASK      GENMASK(5, 4)
0079 #define TAS5720_CLKE            BIT(3)
0080 #define TAS5720_OCE         BIT(2)
0081 #define TAS5720_DCE         BIT(1)
0082 #define TAS5720_OTE         BIT(0)
0083 #define TAS5720_FAULT_MASK      GENMASK(3, 0)
0084
0085 /* TAS5720_DIGITAL_CLIP1_REG */
0086 #define TAS5720_CLIP1_MASK      GENMASK(7, 2)
0087 #define TAS5720_CLIP1_SHIFT     (0x2)
0088
0089 /* TAS5722_DIGITAL_CTRL2_REG */
0090 #define TAS5722_HPF_3_7HZ       (0x0 << 5)
0091 #define TAS5722_HPF_7_4HZ       (0x1 << 5)
0092 #define TAS5722_HPF_14_9HZ      (0x2 << 5)
0093 #define TAS5722_HPF_29_7HZ      (0x3 << 5)
0094 #define TAS5722_HPF_59_4HZ      (0x4 << 5)
0095 #define TAS5722_HPF_118_4HZ     (0x5 << 5)
0096 #define TAS5722_HPF_235_0HZ     (0x6 << 5)
0097 #define TAS5722_HPF_463_2HZ     (0x7 << 5)
0098 #define TAS5722_HPF_MASK        GENMASK(7, 5)
0099 #define TAS5722_AUTO_SLEEP_OFF      (0x0 << 3)
0100 #define TAS5722_AUTO_SLEEP_1024LR   (0x1 << 3)
0101 #define TAS5722_AUTO_SLEEP_65536LR  (0x2 << 3)
0102 #define TAS5722_AUTO_SLEEP_262144LR (0x3 << 3)
0103 #define TAS5722_AUTO_SLEEP_MASK     GENMASK(4, 3)
0104 #define TAS5722_TDM_SLOT_16B        BIT(2)
0105 #define TAS5722_MCLK_PIN_CFG        BIT(1)
0106 #define TAS5722_VOL_CONTROL_LSB     BIT(0)
0107
0108 /* TAS5722_ANALOG_CTRL2_REG */
0109 #define TAS5722_FAULTZ_PU       BIT(3)
0110 #define TAS5722_VREG_LVL        BIT(2)
0111 #define TAS5722_PWR_TUNE        BIT(0)
0112
0113 #endif /* __TAS5720_H__ */