1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * TAS571x amplifier audio driver
4  *
5  * Copyright (C) 2015 Google, Inc.
6  */
7 
8 #ifndef _TAS571X_H
9 #define _TAS571X_H
10 
11 /* device registers */
12 #define TAS571X_CLK_CTRL_REG		0x00
13 #define TAS571X_DEV_ID_REG		0x01
14 #define TAS571X_ERR_STATUS_REG		0x02
15 #define TAS571X_SYS_CTRL_1_REG		0x03
16 #define TAS571X_SDI_REG			0x04
17 #define TAS571X_SDI_FMT_MASK		0x0f
18 
19 #define TAS571X_SYS_CTRL_2_REG		0x05
20 #define TAS571X_SYS_CTRL_2_SDN_MASK	0x40
21 
22 #define TAS571X_SOFT_MUTE_REG		0x06
23 #define TAS571X_SOFT_MUTE_CH1_SHIFT	0
24 #define TAS571X_SOFT_MUTE_CH2_SHIFT	1
25 #define TAS571X_SOFT_MUTE_CH3_SHIFT	2
26 
27 #define TAS571X_MVOL_REG		0x07
28 #define TAS571X_CH1_VOL_REG		0x08
29 #define TAS571X_CH2_VOL_REG		0x09
30 #define TAS571X_CH3_VOL_REG		0x0a
31 #define TAS571X_VOL_CFG_REG		0x0e
32 #define TAS571X_MODULATION_LIMIT_REG	0x10
33 #define TAS571X_IC_DELAY_CH1_REG	0x11
34 #define TAS571X_IC_DELAY_CH2_REG	0x12
35 #define TAS571X_IC_DELAY_CH3_REG	0x13
36 #define TAS571X_IC_DELAY_CH4_REG	0x14
37 
38 #define TAS571X_PWM_CH_SDN_GROUP_REG	0x19	/* N/A on TAS5717, TAS5719 */
39 #define TAS571X_PWM_CH1_SDN_MASK	(1<<0)
40 #define TAS571X_PWM_CH2_SDN_SHIFT	(1<<1)
41 #define TAS571X_PWM_CH3_SDN_SHIFT	(1<<2)
42 #define TAS571X_PWM_CH4_SDN_SHIFT	(1<<3)
43 
44 #define TAS571X_START_STOP_PERIOD_REG	0x1a
45 #define TAS571X_OSC_TRIM_REG		0x1b
46 #define TAS571X_BKND_ERR_REG		0x1c
47 #define TAS571X_INPUT_MUX_REG		0x20
48 #define TAS571X_CH4_SRC_SELECT_REG	0x21
49 #define TAS571X_PWM_MUX_REG		0x25
50 
51 /* 20-byte biquad registers */
52 #define TAS5707_CH1_BQ0_REG		0x29
53 #define TAS5707_CH1_BQ1_REG		0x2a
54 #define TAS5707_CH1_BQ2_REG		0x2b
55 #define TAS5707_CH1_BQ3_REG		0x2c
56 #define TAS5707_CH1_BQ4_REG		0x2d
57 #define TAS5707_CH1_BQ5_REG		0x2e
58 #define TAS5707_CH1_BQ6_REG		0x2f
59 
60 #define TAS5707_CH2_BQ0_REG		0x30
61 #define TAS5707_CH2_BQ1_REG		0x31
62 #define TAS5707_CH2_BQ2_REG		0x32
63 #define TAS5707_CH2_BQ3_REG		0x33
64 #define TAS5707_CH2_BQ4_REG		0x34
65 #define TAS5707_CH2_BQ5_REG		0x35
66 #define TAS5707_CH2_BQ6_REG		0x36
67 
68 #define TAS5717_CH1_BQ0_REG		0x26
69 #define TAS5717_CH1_BQ1_REG		0x27
70 #define TAS5717_CH1_BQ2_REG		0x28
71 #define TAS5717_CH1_BQ3_REG		0x29
72 #define TAS5717_CH1_BQ4_REG		0x2a
73 #define TAS5717_CH1_BQ5_REG		0x2b
74 #define TAS5717_CH1_BQ6_REG		0x2c
75 #define TAS5717_CH1_BQ7_REG		0x2d
76 #define TAS5717_CH1_BQ8_REG		0x2e
77 #define TAS5717_CH1_BQ9_REG		0x2f
78 
79 #define TAS5717_CH2_BQ0_REG		0x30
80 #define TAS5717_CH2_BQ1_REG		0x31
81 #define TAS5717_CH2_BQ2_REG		0x32
82 #define TAS5717_CH2_BQ3_REG		0x33
83 #define TAS5717_CH2_BQ4_REG		0x34
84 #define TAS5717_CH2_BQ5_REG		0x35
85 #define TAS5717_CH2_BQ6_REG		0x36
86 #define TAS5717_CH2_BQ7_REG		0x37
87 #define TAS5717_CH2_BQ8_REG		0x38
88 #define TAS5717_CH2_BQ9_REG		0x39
89 
90 #define TAS5717_CH1_BQ10_REG		0x58
91 #define TAS5717_CH1_BQ11_REG		0x59
92 
93 #define TAS5717_CH4_BQ0_REG		0x5a
94 #define TAS5717_CH4_BQ1_REG		0x5b
95 
96 #define TAS5717_CH2_BQ10_REG		0x5c
97 #define TAS5717_CH2_BQ11_REG		0x5d
98 
99 #define TAS5717_CH3_BQ0_REG		0x5e
100 #define TAS5717_CH3_BQ1_REG		0x5f
101 
102 #define TAS5717_CH1_RIGHT_CH_MIX_REG	0x72
103 #define TAS5717_CH1_LEFT_CH_MIX_REG	0x73
104 #define TAS5717_CH2_LEFT_CH_MIX_REG	0x76
105 #define TAS5717_CH2_RIGHT_CH_MIX_REG	0x77
106 
107 #endif /* _TAS571X_H */
108