1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * tas2552.h - ALSA SoC Texas Instruments TAS2 2 * tas2552.h - ALSA SoC Texas Instruments TAS2552 Mono Audio Amplifier
4 * 3 *
5 * Copyright (C) 2014 Texas Instruments Incorp !! 4 * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
6 * 5 *
7 * Author: Dan Murphy <dmurphy@ti.com> 6 * Author: Dan Murphy <dmurphy@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.
8 */ 16 */
9 17
10 #ifndef __TAS2552_H__ 18 #ifndef __TAS2552_H__
11 #define __TAS2552_H__ 19 #define __TAS2552_H__
12 20
13 /* Register Address Map */ 21 /* Register Address Map */
14 #define TAS2552_DEVICE_STATUS 0x00 22 #define TAS2552_DEVICE_STATUS 0x00
15 #define TAS2552_CFG_1 0x01 23 #define TAS2552_CFG_1 0x01
16 #define TAS2552_CFG_2 0x02 24 #define TAS2552_CFG_2 0x02
17 #define TAS2552_CFG_3 0x03 25 #define TAS2552_CFG_3 0x03
18 #define TAS2552_DOUT 0x04 26 #define TAS2552_DOUT 0x04
19 #define TAS2552_SER_CTRL_1 0x05 27 #define TAS2552_SER_CTRL_1 0x05
20 #define TAS2552_SER_CTRL_2 0x06 28 #define TAS2552_SER_CTRL_2 0x06
21 #define TAS2552_OUTPUT_DATA 0x07 29 #define TAS2552_OUTPUT_DATA 0x07
22 #define TAS2552_PLL_CTRL_1 0x08 30 #define TAS2552_PLL_CTRL_1 0x08
23 #define TAS2552_PLL_CTRL_2 0x09 31 #define TAS2552_PLL_CTRL_2 0x09
24 #define TAS2552_PLL_CTRL_3 0x0a 32 #define TAS2552_PLL_CTRL_3 0x0a
25 #define TAS2552_BTIP 0x0b 33 #define TAS2552_BTIP 0x0b
26 #define TAS2552_BTS_CTRL 0x0c 34 #define TAS2552_BTS_CTRL 0x0c
27 #define TAS2552_RESERVED_0D 0x0d 35 #define TAS2552_RESERVED_0D 0x0d
28 #define TAS2552_LIMIT_RATE_HYS 0x0e 36 #define TAS2552_LIMIT_RATE_HYS 0x0e
29 #define TAS2552_LIMIT_RELEASE 0x0f 37 #define TAS2552_LIMIT_RELEASE 0x0f
30 #define TAS2552_LIMIT_INT_COUNT 0x10 38 #define TAS2552_LIMIT_INT_COUNT 0x10
31 #define TAS2552_PDM_CFG 0x11 39 #define TAS2552_PDM_CFG 0x11
32 #define TAS2552_PGA_GAIN 0x12 40 #define TAS2552_PGA_GAIN 0x12
33 #define TAS2552_EDGE_RATE_CTRL 0x13 41 #define TAS2552_EDGE_RATE_CTRL 0x13
34 #define TAS2552_BOOST_APT_CTRL 0x14 42 #define TAS2552_BOOST_APT_CTRL 0x14
35 #define TAS2552_VER_NUM 0x16 43 #define TAS2552_VER_NUM 0x16
36 #define TAS2552_VBAT_DATA 0x19 44 #define TAS2552_VBAT_DATA 0x19
37 #define TAS2552_MAX_REG TAS255 45 #define TAS2552_MAX_REG TAS2552_VBAT_DATA
38 46
39 /* CFG1 Register Masks */ 47 /* CFG1 Register Masks */
40 #define TAS2552_DEV_RESET (1 << 48 #define TAS2552_DEV_RESET (1 << 0)
41 #define TAS2552_SWS (1 << 49 #define TAS2552_SWS (1 << 1)
42 #define TAS2552_MUTE (1 << 50 #define TAS2552_MUTE (1 << 2)
43 #define TAS2552_PLL_SRC_MCLK (0x0 < 51 #define TAS2552_PLL_SRC_MCLK (0x0 << 4)
44 #define TAS2552_PLL_SRC_BCLK (0x1 < 52 #define TAS2552_PLL_SRC_BCLK (0x1 << 4)
45 #define TAS2552_PLL_SRC_IVCLKIN (0x2 < 53 #define TAS2552_PLL_SRC_IVCLKIN (0x2 << 4)
46 #define TAS2552_PLL_SRC_1_8_FIXED (0x3 < 54 #define TAS2552_PLL_SRC_1_8_FIXED (0x3 << 4)
47 #define TAS2552_PLL_SRC_MASK TAS255 55 #define TAS2552_PLL_SRC_MASK TAS2552_PLL_SRC_1_8_FIXED
48 56
49 /* CFG2 Register Masks */ 57 /* CFG2 Register Masks */
50 #define TAS2552_CLASSD_EN (1 << 58 #define TAS2552_CLASSD_EN (1 << 7)
51 #define TAS2552_BOOST_EN (1 << 59 #define TAS2552_BOOST_EN (1 << 6)
52 #define TAS2552_APT_EN (1 << 60 #define TAS2552_APT_EN (1 << 5)
53 #define TAS2552_PLL_ENABLE (1 << 61 #define TAS2552_PLL_ENABLE (1 << 3)
54 #define TAS2552_LIM_EN (1 << 62 #define TAS2552_LIM_EN (1 << 2)
55 #define TAS2552_IVSENSE_EN (1 << 63 #define TAS2552_IVSENSE_EN (1 << 1)
56 64
57 /* CFG3 Register Masks */ 65 /* CFG3 Register Masks */
58 #define TAS2552_WCLK_FREQ_8KHZ (0x0 < 66 #define TAS2552_WCLK_FREQ_8KHZ (0x0 << 0)
59 #define TAS2552_WCLK_FREQ_11_12KHZ (0x1 < 67 #define TAS2552_WCLK_FREQ_11_12KHZ (0x1 << 0)
60 #define TAS2552_WCLK_FREQ_16KHZ (0x2 < 68 #define TAS2552_WCLK_FREQ_16KHZ (0x2 << 0)
61 #define TAS2552_WCLK_FREQ_22_24KHZ (0x3 < 69 #define TAS2552_WCLK_FREQ_22_24KHZ (0x3 << 0)
62 #define TAS2552_WCLK_FREQ_32KHZ (0x4 < 70 #define TAS2552_WCLK_FREQ_32KHZ (0x4 << 0)
63 #define TAS2552_WCLK_FREQ_44_48KHZ (0x5 < 71 #define TAS2552_WCLK_FREQ_44_48KHZ (0x5 << 0)
64 #define TAS2552_WCLK_FREQ_88_96KHZ (0x6 < 72 #define TAS2552_WCLK_FREQ_88_96KHZ (0x6 << 0)
65 #define TAS2552_WCLK_FREQ_176_192KHZ (0x7 < 73 #define TAS2552_WCLK_FREQ_176_192KHZ (0x7 << 0)
66 #define TAS2552_WCLK_FREQ_MASK TAS255 74 #define TAS2552_WCLK_FREQ_MASK TAS2552_WCLK_FREQ_176_192KHZ
67 #define TAS2552_DIN_SRC_SEL_MUTED (0x0 < 75 #define TAS2552_DIN_SRC_SEL_MUTED (0x0 << 3)
68 #define TAS2552_DIN_SRC_SEL_LEFT (0x1 < 76 #define TAS2552_DIN_SRC_SEL_LEFT (0x1 << 3)
69 #define TAS2552_DIN_SRC_SEL_RIGHT (0x2 < 77 #define TAS2552_DIN_SRC_SEL_RIGHT (0x2 << 3)
70 #define TAS2552_DIN_SRC_SEL_AVG_L_R (0x3 < 78 #define TAS2552_DIN_SRC_SEL_AVG_L_R (0x3 << 3)
71 #define TAS2552_PDM_IN_SEL (1 << 79 #define TAS2552_PDM_IN_SEL (1 << 5)
72 #define TAS2552_I2S_OUT_SEL (1 << 80 #define TAS2552_I2S_OUT_SEL (1 << 6)
73 #define TAS2552_ANALOG_IN_SEL (1 << 81 #define TAS2552_ANALOG_IN_SEL (1 << 7)
74 82
75 /* DOUT Register Masks */ 83 /* DOUT Register Masks */
76 #define TAS2552_SDOUT_TRISTATE (1 << 84 #define TAS2552_SDOUT_TRISTATE (1 << 2)
77 85
78 /* Serial Interface Control Register Masks */ 86 /* Serial Interface Control Register Masks */
79 #define TAS2552_WORDLENGTH_16BIT (0x0 < 87 #define TAS2552_WORDLENGTH_16BIT (0x0 << 0)
80 #define TAS2552_WORDLENGTH_20BIT (0x1 < 88 #define TAS2552_WORDLENGTH_20BIT (0x1 << 0)
81 #define TAS2552_WORDLENGTH_24BIT (0x2 < 89 #define TAS2552_WORDLENGTH_24BIT (0x2 << 0)
82 #define TAS2552_WORDLENGTH_32BIT (0x3 < 90 #define TAS2552_WORDLENGTH_32BIT (0x3 << 0)
83 #define TAS2552_WORDLENGTH_MASK TAS255 91 #define TAS2552_WORDLENGTH_MASK TAS2552_WORDLENGTH_32BIT
84 #define TAS2552_DATAFORMAT_I2S (0x0 < 92 #define TAS2552_DATAFORMAT_I2S (0x0 << 2)
85 #define TAS2552_DATAFORMAT_DSP (0x1 < 93 #define TAS2552_DATAFORMAT_DSP (0x1 << 2)
86 #define TAS2552_DATAFORMAT_RIGHT_J (0x2 < 94 #define TAS2552_DATAFORMAT_RIGHT_J (0x2 << 2)
87 #define TAS2552_DATAFORMAT_LEFT_J (0x3 < 95 #define TAS2552_DATAFORMAT_LEFT_J (0x3 << 2)
88 #define TAS2552_DATAFORMAT_MASK TAS255 96 #define TAS2552_DATAFORMAT_MASK TAS2552_DATAFORMAT_LEFT_J
89 #define TAS2552_CLKSPERFRAME_32 (0x0 < 97 #define TAS2552_CLKSPERFRAME_32 (0x0 << 4)
90 #define TAS2552_CLKSPERFRAME_64 (0x1 < 98 #define TAS2552_CLKSPERFRAME_64 (0x1 << 4)
91 #define TAS2552_CLKSPERFRAME_128 (0x2 < 99 #define TAS2552_CLKSPERFRAME_128 (0x2 << 4)
92 #define TAS2552_CLKSPERFRAME_256 (0x3 < 100 #define TAS2552_CLKSPERFRAME_256 (0x3 << 4)
93 #define TAS2552_CLKSPERFRAME_MASK TAS255 101 #define TAS2552_CLKSPERFRAME_MASK TAS2552_CLKSPERFRAME_256
94 #define TAS2552_BCLKDIR (1 << 102 #define TAS2552_BCLKDIR (1 << 6)
95 #define TAS2552_WCLKDIR (1 << 103 #define TAS2552_WCLKDIR (1 << 7)
96 104
97 /* OUTPUT_DATA register */ 105 /* OUTPUT_DATA register */
98 #define TAS2552_DATA_OUT_I_DATA (0x0) 106 #define TAS2552_DATA_OUT_I_DATA (0x0)
99 #define TAS2552_DATA_OUT_V_DATA (0x1) 107 #define TAS2552_DATA_OUT_V_DATA (0x1)
100 #define TAS2552_DATA_OUT_VBAT_DATA (0x2) 108 #define TAS2552_DATA_OUT_VBAT_DATA (0x2)
101 #define TAS2552_DATA_OUT_VBOOST_DATA (0x3) 109 #define TAS2552_DATA_OUT_VBOOST_DATA (0x3)
102 #define TAS2552_DATA_OUT_PGA_GAIN (0x4) 110 #define TAS2552_DATA_OUT_PGA_GAIN (0x4)
103 #define TAS2552_DATA_OUT_IV_DATA (0x5) 111 #define TAS2552_DATA_OUT_IV_DATA (0x5)
104 #define TAS2552_DATA_OUT_VBAT_VBOOST_GAIN 112 #define TAS2552_DATA_OUT_VBAT_VBOOST_GAIN (0x6)
105 #define TAS2552_DATA_OUT_DISABLED (0x7) 113 #define TAS2552_DATA_OUT_DISABLED (0x7)
106 #define TAS2552_L_DATA_OUT(x) ((x) < 114 #define TAS2552_L_DATA_OUT(x) ((x) << 0)
107 #define TAS2552_R_DATA_OUT(x) ((x) < 115 #define TAS2552_R_DATA_OUT(x) ((x) << 3)
108 #define TAS2552_PDM_DATA_SEL_I (0x0 < 116 #define TAS2552_PDM_DATA_SEL_I (0x0 << 6)
109 #define TAS2552_PDM_DATA_SEL_V (0x1 < 117 #define TAS2552_PDM_DATA_SEL_V (0x1 << 6)
110 #define TAS2552_PDM_DATA_SEL_I_V (0x2 < 118 #define TAS2552_PDM_DATA_SEL_I_V (0x2 << 6)
111 #define TAS2552_PDM_DATA_SEL_V_I (0x3 < 119 #define TAS2552_PDM_DATA_SEL_V_I (0x3 << 6)
112 #define TAS2552_PDM_DATA_SEL_MASK TAS255 120 #define TAS2552_PDM_DATA_SEL_MASK TAS2552_PDM_DATA_SEL_V_I
113 121
114 /* PDM CFG Register */ 122 /* PDM CFG Register */
115 #define TAS2552_PDM_CLK_SEL_PLL (0x0 < 123 #define TAS2552_PDM_CLK_SEL_PLL (0x0 << 0)
116 #define TAS2552_PDM_CLK_SEL_IVCLKIN (0x1 < 124 #define TAS2552_PDM_CLK_SEL_IVCLKIN (0x1 << 0)
117 #define TAS2552_PDM_CLK_SEL_BCLK (0x2 < 125 #define TAS2552_PDM_CLK_SEL_BCLK (0x2 << 0)
118 #define TAS2552_PDM_CLK_SEL_MCLK (0x3 < 126 #define TAS2552_PDM_CLK_SEL_MCLK (0x3 << 0)
119 #define TAS2552_PDM_CLK_SEL_MASK TAS255 127 #define TAS2552_PDM_CLK_SEL_MASK TAS2552_PDM_CLK_SEL_MCLK
120 #define TAS2552_PDM_DATA_ES (1 << 128 #define TAS2552_PDM_DATA_ES (1 << 2)
121 129
122 /* Boost Auto-pass through register */ 130 /* Boost Auto-pass through register */
123 #define TAS2552_APT_DELAY_50 (0x0 < 131 #define TAS2552_APT_DELAY_50 (0x0 << 0)
124 #define TAS2552_APT_DELAY_75 (0x1 < 132 #define TAS2552_APT_DELAY_75 (0x1 << 0)
125 #define TAS2552_APT_DELAY_125 (0x2 < 133 #define TAS2552_APT_DELAY_125 (0x2 << 0)
126 #define TAS2552_APT_DELAY_200 (0x3 < 134 #define TAS2552_APT_DELAY_200 (0x3 << 0)
127 #define TAS2552_APT_THRESH_05_02 (0x0 < 135 #define TAS2552_APT_THRESH_05_02 (0x0 << 2)
128 #define TAS2552_APT_THRESH_10_07 (0x1 < 136 #define TAS2552_APT_THRESH_10_07 (0x1 << 2)
129 #define TAS2552_APT_THRESH_14_11 (0x2 < 137 #define TAS2552_APT_THRESH_14_11 (0x2 << 2)
130 #define TAS2552_APT_THRESH_20_17 (0x3 < 138 #define TAS2552_APT_THRESH_20_17 (0x3 << 2)
131 139
132 /* PLL Control Register */ 140 /* PLL Control Register */
133 #define TAS2552_PLL_J_MASK 0x7f 141 #define TAS2552_PLL_J_MASK 0x7f
134 #define TAS2552_PLL_D_UPPER(x) (((x) 142 #define TAS2552_PLL_D_UPPER(x) (((x) >> 8) & 0x3f)
135 #define TAS2552_PLL_D_LOWER(x) ((x) & 143 #define TAS2552_PLL_D_LOWER(x) ((x) & 0xff)
136 #define TAS2552_PLL_BYPASS (1 << 144 #define TAS2552_PLL_BYPASS (1 << 7)
137 145
138 #endif 146 #endif
139 147
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