2 * Functions and registers to access AC100 codec / RTC combo IC.
4 * Copyright (C) 2016 Chen-Yu Tsai
6 * Chen-Yu Tsai <wens@csie.org>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #ifndef __LINUX_MFD_AC100_H
14 #define __LINUX_MFD_AC100_H
16 #include <linux/regmap.h>
20 struct regmap *regmap;
23 /* Audio codec related registers */
24 #define AC100_CHIP_AUDIO_RST 0x00
25 #define AC100_PLL_CTRL1 0x01
26 #define AC100_PLL_CTRL2 0x02
27 #define AC100_SYSCLK_CTRL 0x03
28 #define AC100_MOD_CLK_ENA 0x04
29 #define AC100_MOD_RST_CTRL 0x05
30 #define AC100_I2S_SR_CTRL 0x06
33 #define AC100_I2S1_CLK_CTRL 0x10
34 #define AC100_I2S1_SND_OUT_CTRL 0x11
35 #define AC100_I2S1_SND_IN_CTRL 0x12
36 #define AC100_I2S1_MXR_SRC 0x13
37 #define AC100_I2S1_VOL_CTRL1 0x14
38 #define AC100_I2S1_VOL_CTRL2 0x15
39 #define AC100_I2S1_VOL_CTRL3 0x16
40 #define AC100_I2S1_VOL_CTRL4 0x17
41 #define AC100_I2S1_MXR_GAIN 0x18
44 #define AC100_I2S2_CLK_CTRL 0x20
45 #define AC100_I2S2_SND_OUT_CTRL 0x21
46 #define AC100_I2S2_SND_IN_CTRL 0x22
47 #define AC100_I2S2_MXR_SRC 0x23
48 #define AC100_I2S2_VOL_CTRL1 0x24
49 #define AC100_I2S2_VOL_CTRL2 0x25
50 #define AC100_I2S2_VOL_CTRL3 0x26
51 #define AC100_I2S2_VOL_CTRL4 0x27
52 #define AC100_I2S2_MXR_GAIN 0x28
55 #define AC100_I2S3_CLK_CTRL 0x30
56 #define AC100_I2S3_SND_OUT_CTRL 0x31
57 #define AC100_I2S3_SND_IN_CTRL 0x32
58 #define AC100_I2S3_SIG_PATH_CTRL 0x33
60 /* ADC digital controls */
61 #define AC100_ADC_DIG_CTRL 0x40
62 #define AC100_ADC_VOL_CTRL 0x41
64 /* HMIC plug sensing / key detection */
65 #define AC100_HMIC_CTRL1 0x44
66 #define AC100_HMIC_CTRL2 0x45
67 #define AC100_HMIC_STATUS 0x46
69 /* DAC digital controls */
70 #define AC100_DAC_DIG_CTRL 0x48
71 #define AC100_DAC_VOL_CTRL 0x49
72 #define AC100_DAC_MXR_SRC 0x4c
73 #define AC100_DAC_MXR_GAIN 0x4d
76 #define AC100_ADC_APC_CTRL 0x50
77 #define AC100_ADC_SRC 0x51
78 #define AC100_ADC_SRC_BST_CTRL 0x52
79 #define AC100_OUT_MXR_DAC_A_CTRL 0x53
80 #define AC100_OUT_MXR_SRC 0x54
81 #define AC100_OUT_MXR_SRC_BST 0x55
82 #define AC100_HPOUT_CTRL 0x56
83 #define AC100_ERPOUT_CTRL 0x57
84 #define AC100_SPKOUT_CTRL 0x58
85 #define AC100_LINEOUT_CTRL 0x59
87 /* ADC digital audio processing (high pass filter & auto gain control */
88 #define AC100_ADC_DAP_L_STA 0x80
89 #define AC100_ADC_DAP_R_STA 0x81
90 #define AC100_ADC_DAP_L_CTRL 0x82
91 #define AC100_ADC_DAP_R_CTRL 0x83
92 #define AC100_ADC_DAP_L_T_L 0x84 /* Left Target Level */
93 #define AC100_ADC_DAP_R_T_L 0x85 /* Right Target Level */
94 #define AC100_ADC_DAP_L_H_A_C 0x86 /* Left High Avg. Coef */
95 #define AC100_ADC_DAP_L_L_A_C 0x87 /* Left Low Avg. Coef */
96 #define AC100_ADC_DAP_R_H_A_C 0x88 /* Right High Avg. Coef */
97 #define AC100_ADC_DAP_R_L_A_C 0x89 /* Right Low Avg. Coef */
98 #define AC100_ADC_DAP_L_D_T 0x8a /* Left Decay Time */
99 #define AC100_ADC_DAP_L_A_T 0x8b /* Left Attack Time */
100 #define AC100_ADC_DAP_R_D_T 0x8c /* Right Decay Time */
101 #define AC100_ADC_DAP_R_A_T 0x8d /* Right Attack Time */
102 #define AC100_ADC_DAP_N_TH 0x8e /* Noise Threshold */
103 #define AC100_ADC_DAP_L_H_N_A_C 0x8f /* Left High Noise Avg. Coef */
104 #define AC100_ADC_DAP_L_L_N_A_C 0x90 /* Left Low Noise Avg. Coef */
105 #define AC100_ADC_DAP_R_H_N_A_C 0x91 /* Right High Noise Avg. Coef */
106 #define AC100_ADC_DAP_R_L_N_A_C 0x92 /* Right Low Noise Avg. Coef */
107 #define AC100_ADC_DAP_H_HPF_C 0x93 /* High High-Pass-Filter Coef */
108 #define AC100_ADC_DAP_L_HPF_C 0x94 /* Low High-Pass-Filter Coef */
109 #define AC100_ADC_DAP_OPT 0x95 /* AGC Optimum */
111 /* DAC digital audio processing (high pass filter & dynamic range control) */
112 #define AC100_DAC_DAP_CTRL 0xa0
113 #define AC100_DAC_DAP_H_HPF_C 0xa1 /* High High-Pass-Filter Coef */
114 #define AC100_DAC_DAP_L_HPF_C 0xa2 /* Low High-Pass-Filter Coef */
115 #define AC100_DAC_DAP_L_H_E_A_C 0xa3 /* Left High Energy Avg Coef */
116 #define AC100_DAC_DAP_L_L_E_A_C 0xa4 /* Left Low Energy Avg Coef */
117 #define AC100_DAC_DAP_R_H_E_A_C 0xa5 /* Right High Energy Avg Coef */
118 #define AC100_DAC_DAP_R_L_E_A_C 0xa6 /* Right Low Energy Avg Coef */
119 #define AC100_DAC_DAP_H_G_D_T_C 0xa7 /* High Gain Delay Time Coef */
120 #define AC100_DAC_DAP_L_G_D_T_C 0xa8 /* Low Gain Delay Time Coef */
121 #define AC100_DAC_DAP_H_G_A_T_C 0xa9 /* High Gain Attack Time Coef */
122 #define AC100_DAC_DAP_L_G_A_T_C 0xaa /* Low Gain Attack Time Coef */
123 #define AC100_DAC_DAP_H_E_TH 0xab /* High Energy Threshold */
124 #define AC100_DAC_DAP_L_E_TH 0xac /* Low Energy Threshold */
125 #define AC100_DAC_DAP_H_G_K 0xad /* High Gain K parameter */
126 #define AC100_DAC_DAP_L_G_K 0xae /* Low Gain K parameter */
127 #define AC100_DAC_DAP_H_G_OFF 0xaf /* High Gain offset */
128 #define AC100_DAC_DAP_L_G_OFF 0xb0 /* Low Gain offset */
129 #define AC100_DAC_DAP_OPT 0xb1 /* DRC optimum */
131 /* Digital audio processing enable */
132 #define AC100_ADC_DAP_ENA 0xb4
133 #define AC100_DAC_DAP_ENA 0xb5
136 #define AC100_SRC1_CTRL1 0xb8
137 #define AC100_SRC1_CTRL2 0xb9
138 #define AC100_SRC1_CTRL3 0xba
139 #define AC100_SRC1_CTRL4 0xbb
140 #define AC100_SRC2_CTRL1 0xbc
141 #define AC100_SRC2_CTRL2 0xbd
142 #define AC100_SRC2_CTRL3 0xbe
143 #define AC100_SRC2_CTRL4 0xbf
145 /* RTC clk control */
146 #define AC100_CLK32K_ANALOG_CTRL 0xc0
147 #define AC100_CLKOUT_CTRL1 0xc1
148 #define AC100_CLKOUT_CTRL2 0xc2
149 #define AC100_CLKOUT_CTRL3 0xc3
152 #define AC100_RTC_RST 0xc6
153 #define AC100_RTC_CTRL 0xc7
154 #define AC100_RTC_SEC 0xc8 /* second */
155 #define AC100_RTC_MIN 0xc9 /* minute */
156 #define AC100_RTC_HOU 0xca /* hour */
157 #define AC100_RTC_WEE 0xcb /* weekday */
158 #define AC100_RTC_DAY 0xcc /* day */
159 #define AC100_RTC_MON 0xcd /* month */
160 #define AC100_RTC_YEA 0xce /* year */
161 #define AC100_RTC_UPD 0xcf /* update trigger */
164 #define AC100_ALM_INT_ENA 0xd0
165 #define AC100_ALM_INT_STA 0xd1
166 #define AC100_ALM_SEC 0xd8
167 #define AC100_ALM_MIN 0xd9
168 #define AC100_ALM_HOU 0xda
169 #define AC100_ALM_WEE 0xdb
170 #define AC100_ALM_DAY 0xdc
171 #define AC100_ALM_MON 0xdd
172 #define AC100_ALM_YEA 0xde
173 #define AC100_ALM_UPD 0xdf
175 /* RTC general purpose register 0 ~ 15 */
176 #define AC100_RTC_GP(x) (0xe0 + (x))
178 #endif /* __LINUX_MFD_AC100_H */