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 */
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