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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Driver for the MAX9860 Mono Audio Voice Codec
4 *
5 * Author: Peter Rosin <peda@axentia.s>
6 * Copyright 2016 Axentia Technologies
7 */
8
9#ifndef _SND_SOC_MAX9860
10#define _SND_SOC_MAX9860
11
12#define MAX9860_INTRSTATUS 0x00
13#define MAX9860_MICREADBACK 0x01
14#define MAX9860_INTEN 0x02
15#define MAX9860_SYSCLK 0x03
16#define MAX9860_AUDIOCLKHIGH 0x04
17#define MAX9860_AUDIOCLKLOW 0x05
18#define MAX9860_IFC1A 0x06
19#define MAX9860_IFC1B 0x07
20#define MAX9860_VOICEFLTR 0x08
21#define MAX9860_DACATTN 0x09
22#define MAX9860_ADCLEVEL 0x0a
23#define MAX9860_DACGAIN 0x0b
24#define MAX9860_MICGAIN 0x0c
25#define MAX9860_RESERVED 0x0d
26#define MAX9860_MICADC 0x0e
27#define MAX9860_NOISEGATE 0x0f
28#define MAX9860_PWRMAN 0x10
29#define MAX9860_REVISION 0xff
30
31#define MAX9860_MAX_REGISTER 0xff
32
33/* INTRSTATUS */
34#define MAX9860_CLD 0x80
35#define MAX9860_SLD 0x40
36#define MAX9860_ULK 0x20
37
38/* MICREADBACK */
39#define MAX9860_NG 0xe0
40#define MAX9860_AGC 0x1f
41
42/* INTEN */
43#define MAX9860_ICLD 0x80
44#define MAX9860_ISLD 0x40
45#define MAX9860_IULK 0x20
46
47/* SYSCLK */
48#define MAX9860_PSCLK 0x30
49#define MAX9860_PSCLK_OFF 0x00
50#define MAX9860_PSCLK_SHIFT 4
51#define MAX9860_FREQ 0x06
52#define MAX9860_FREQ_NORMAL 0x00
53#define MAX9860_FREQ_12MHZ 0x02
54#define MAX9860_FREQ_13MHZ 0x04
55#define MAX9860_FREQ_19_2MHZ 0x06
56#define MAX9860_16KHZ 0x01
57
58/* AUDIOCLKHIGH */
59#define MAX9860_PLL 0x80
60#define MAX9860_NHI 0x7f
61
62/* AUDIOCLKLOW */
63#define MAX9860_NLO 0xff
64
65/* IFC1A */
66#define MAX9860_MASTER 0x80
67#define MAX9860_WCI 0x40
68#define MAX9860_DBCI 0x20
69#define MAX9860_DDLY 0x10
70#define MAX9860_HIZ 0x08
71#define MAX9860_TDM 0x04
72
73/* IFC1B */
74#define MAX9860_ABCI 0x20
75#define MAX9860_ADLY 0x10
76#define MAX9860_ST 0x08
77#define MAX9860_BSEL 0x07
78#define MAX9860_BSEL_OFF 0x00
79#define MAX9860_BSEL_64X 0x01
80#define MAX9860_BSEL_48X 0x02
81#define MAX9860_BSEL_PCLK_2 0x04
82#define MAX9860_BSEL_PCLK_4 0x05
83#define MAX9860_BSEL_PCLK_8 0x06
84#define MAX9860_BSEL_PCLK_16 0x07
85
86/* VOICEFLTR */
87#define MAX9860_AVFLT 0xf0
88#define MAX9860_AVFLT_SHIFT 4
89#define MAX9860_AVFLT_COUNT 6
90#define MAX9860_DVFLT 0x0f
91#define MAX9860_DVFLT_SHIFT 0
92#define MAX9860_DVFLT_COUNT 6
93
94/* DACATTN */
95#define MAX9860_DVA 0xfe
96#define MAX9860_DVA_SHIFT 1
97#define MAX9860_DVA_MUTE 0x5e
98
99/* ADCLEVEL */
100#define MAX9860_ADCRL 0xf0
101#define MAX9860_ADCRL_SHIFT 4
102#define MAX9860_ADCLL 0x0f
103#define MAX9860_ADCLL_SHIFT 0
104#define MAX9860_ADCxL_MIN 15
105
106/* DACGAIN */
107#define MAX9860_DVG 0x60
108#define MAX9860_DVG_SHIFT 5
109#define MAX9860_DVG_MAX 3
110#define MAX9860_DVST 0x1f
111#define MAX9860_DVST_SHIFT 0
112#define MAX9860_DVST_MIN 31
113
114/* MICGAIN */
115#define MAX9860_PAM 0x60
116#define MAX9860_PAM_SHIFT 5
117#define MAX9860_PAM_MAX 3
118#define MAX9860_PGAM 0x1f
119#define MAX9860_PGAM_SHIFT 0
120#define MAX9860_PGAM_MIN 20
121
122/* MICADC */
123#define MAX9860_AGCSRC 0x80
124#define MAX9860_AGCSRC_SHIFT 7
125#define MAX9860_AGCSRC_COUNT 2
126#define MAX9860_AGCRLS 0x70
127#define MAX9860_AGCRLS_SHIFT 4
128#define MAX9860_AGCRLS_COUNT 8
129#define MAX9860_AGCATK 0x0c
130#define MAX9860_AGCATK_SHIFT 2
131#define MAX9860_AGCATK_COUNT 4
132#define MAX9860_AGCHLD 0x03
133#define MAX9860_AGCHLD_OFF 0x00
134#define MAX9860_AGCHLD_SHIFT 0
135#define MAX9860_AGCHLD_COUNT 4
136
137/* NOISEGATE */
138#define MAX9860_ANTH 0xf0
139#define MAX9860_ANTH_SHIFT 4
140#define MAX9860_ANTH_MAX 15
141#define MAX9860_AGCTH 0x0f
142#define MAX9860_AGCTH_SHIFT 0
143#define MAX9860_AGCTH_MIN 15
144
145/* PWRMAN */
146#define MAX9860_SHDN 0x80
147#define MAX9860_DACEN 0x08
148#define MAX9860_DACEN_SHIFT 3
149#define MAX9860_ADCLEN 0x02
150#define MAX9860_ADCLEN_SHIFT 1
151#define MAX9860_ADCREN 0x01
152#define MAX9860_ADCREN_SHIFT 0
153
154#endif /* _SND_SOC_MAX9860 */
1/*
2 * Driver for the MAX9860 Mono Audio Voice Codec
3 *
4 * Author: Peter Rosin <peda@axentia.s>
5 * Copyright 2016 Axentia Technologies
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * version 2 as published by the Free Software Foundation.
10 *
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 */
16
17#ifndef _SND_SOC_MAX9860
18#define _SND_SOC_MAX9860
19
20#define MAX9860_INTRSTATUS 0x00
21#define MAX9860_MICREADBACK 0x01
22#define MAX9860_INTEN 0x02
23#define MAX9860_SYSCLK 0x03
24#define MAX9860_AUDIOCLKHIGH 0x04
25#define MAX9860_AUDIOCLKLOW 0x05
26#define MAX9860_IFC1A 0x06
27#define MAX9860_IFC1B 0x07
28#define MAX9860_VOICEFLTR 0x08
29#define MAX9860_DACATTN 0x09
30#define MAX9860_ADCLEVEL 0x0a
31#define MAX9860_DACGAIN 0x0b
32#define MAX9860_MICGAIN 0x0c
33#define MAX9860_RESERVED 0x0d
34#define MAX9860_MICADC 0x0e
35#define MAX9860_NOISEGATE 0x0f
36#define MAX9860_PWRMAN 0x10
37#define MAX9860_REVISION 0xff
38
39#define MAX9860_MAX_REGISTER 0xff
40
41/* INTRSTATUS */
42#define MAX9860_CLD 0x80
43#define MAX9860_SLD 0x40
44#define MAX9860_ULK 0x20
45
46/* MICREADBACK */
47#define MAX9860_NG 0xe0
48#define MAX9860_AGC 0x1f
49
50/* INTEN */
51#define MAX9860_ICLD 0x80
52#define MAX9860_ISLD 0x40
53#define MAX9860_IULK 0x20
54
55/* SYSCLK */
56#define MAX9860_PSCLK 0x30
57#define MAX9860_PSCLK_OFF 0x00
58#define MAX9860_PSCLK_SHIFT 4
59#define MAX9860_FREQ 0x06
60#define MAX9860_FREQ_NORMAL 0x00
61#define MAX9860_FREQ_12MHZ 0x02
62#define MAX9860_FREQ_13MHZ 0x04
63#define MAX9860_FREQ_19_2MHZ 0x06
64#define MAX9860_16KHZ 0x01
65
66/* AUDIOCLKHIGH */
67#define MAX9860_PLL 0x80
68#define MAX9860_NHI 0x7f
69
70/* AUDIOCLKLOW */
71#define MAX9860_NLO 0xff
72
73/* IFC1A */
74#define MAX9860_MASTER 0x80
75#define MAX9860_WCI 0x40
76#define MAX9860_DBCI 0x20
77#define MAX9860_DDLY 0x10
78#define MAX9860_HIZ 0x08
79#define MAX9860_TDM 0x04
80
81/* IFC1B */
82#define MAX9860_ABCI 0x20
83#define MAX9860_ADLY 0x10
84#define MAX9860_ST 0x08
85#define MAX9860_BSEL 0x07
86#define MAX9860_BSEL_OFF 0x00
87#define MAX9860_BSEL_64X 0x01
88#define MAX9860_BSEL_48X 0x02
89#define MAX9860_BSEL_PCLK_2 0x04
90#define MAX9860_BSEL_PCLK_4 0x05
91#define MAX9860_BSEL_PCLK_8 0x06
92#define MAX9860_BSEL_PCLK_16 0x07
93
94/* VOICEFLTR */
95#define MAX9860_AVFLT 0xf0
96#define MAX9860_AVFLT_SHIFT 4
97#define MAX9860_AVFLT_COUNT 6
98#define MAX9860_DVFLT 0x0f
99#define MAX9860_DVFLT_SHIFT 0
100#define MAX9860_DVFLT_COUNT 6
101
102/* DACATTN */
103#define MAX9860_DVA 0xfe
104#define MAX9860_DVA_SHIFT 1
105#define MAX9860_DVA_MUTE 0x5e
106
107/* ADCLEVEL */
108#define MAX9860_ADCRL 0xf0
109#define MAX9860_ADCRL_SHIFT 4
110#define MAX9860_ADCLL 0x0f
111#define MAX9860_ADCLL_SHIFT 0
112#define MAX9860_ADCxL_MIN 15
113
114/* DACGAIN */
115#define MAX9860_DVG 0x60
116#define MAX9860_DVG_SHIFT 5
117#define MAX9860_DVG_MAX 3
118#define MAX9860_DVST 0x1f
119#define MAX9860_DVST_SHIFT 0
120#define MAX9860_DVST_MIN 31
121
122/* MICGAIN */
123#define MAX9860_PAM 0x60
124#define MAX9860_PAM_SHIFT 5
125#define MAX9860_PAM_MAX 3
126#define MAX9860_PGAM 0x1f
127#define MAX9860_PGAM_SHIFT 0
128#define MAX9860_PGAM_MIN 20
129
130/* MICADC */
131#define MAX9860_AGCSRC 0x80
132#define MAX9860_AGCSRC_SHIFT 7
133#define MAX9860_AGCSRC_COUNT 2
134#define MAX9860_AGCRLS 0x70
135#define MAX9860_AGCRLS_SHIFT 4
136#define MAX9860_AGCRLS_COUNT 8
137#define MAX9860_AGCATK 0x0c
138#define MAX9860_AGCATK_SHIFT 2
139#define MAX9860_AGCATK_COUNT 4
140#define MAX9860_AGCHLD 0x03
141#define MAX9860_AGCHLD_OFF 0x00
142#define MAX9860_AGCHLD_SHIFT 0
143#define MAX9860_AGCHLD_COUNT 4
144
145/* NOISEGATE */
146#define MAX9860_ANTH 0xf0
147#define MAX9860_ANTH_SHIFT 4
148#define MAX9860_ANTH_MAX 15
149#define MAX9860_AGCTH 0x0f
150#define MAX9860_AGCTH_SHIFT 0
151#define MAX9860_AGCTH_MIN 15
152
153/* PWRMAN */
154#define MAX9860_SHDN 0x80
155#define MAX9860_DACEN 0x08
156#define MAX9860_DACEN_SHIFT 3
157#define MAX9860_ADCLEN 0x02
158#define MAX9860_ADCLEN_SHIFT 1
159#define MAX9860_ADCREN 0x01
160#define MAX9860_ADCREN_SHIFT 0
161
162#endif /* _SND_SOC_MAX9860 */