1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * ALSA SoC TLV320AIC23 codec driver |
4 | * |
5 | * Author: Arun KS, <arunks@mistralsolutions.com> |
6 | * Copyright: (C) 2008 Mistral Solutions Pvt Ltd |
7 | */ |
8 | |
9 | #ifndef _TLV320AIC23_H |
10 | #define _TLV320AIC23_H |
11 | |
12 | struct device; |
13 | struct regmap_config; |
14 | |
15 | extern const struct regmap_config tlv320aic23_regmap; |
16 | int tlv320aic23_probe(struct device *dev, struct regmap *regmap); |
17 | |
18 | /* Codec TLV320AIC23 */ |
19 | #define TLV320AIC23_LINVOL 0x00 |
20 | #define TLV320AIC23_RINVOL 0x01 |
21 | #define TLV320AIC23_LCHNVOL 0x02 |
22 | #define TLV320AIC23_RCHNVOL 0x03 |
23 | #define TLV320AIC23_ANLG 0x04 |
24 | #define TLV320AIC23_DIGT 0x05 |
25 | #define TLV320AIC23_PWR 0x06 |
26 | #define TLV320AIC23_DIGT_FMT 0x07 |
27 | #define TLV320AIC23_SRATE 0x08 |
28 | #define TLV320AIC23_ACTIVE 0x09 |
29 | #define TLV320AIC23_RESET 0x0F |
30 | |
31 | /* Left (right) line input volume control register */ |
32 | #define TLV320AIC23_LRS_ENABLED 0x0100 |
33 | #define TLV320AIC23_LIM_MUTED 0x0080 |
34 | #define TLV320AIC23_LIV_DEFAULT 0x0017 |
35 | #define TLV320AIC23_LIV_MAX 0x001f |
36 | #define TLV320AIC23_LIV_MIN 0x0000 |
37 | |
38 | /* Left (right) channel headphone volume control register */ |
39 | #define TLV320AIC23_LZC_ON 0x0080 |
40 | #define TLV320AIC23_LHV_DEFAULT 0x0079 |
41 | #define TLV320AIC23_LHV_MAX 0x007f |
42 | #define TLV320AIC23_LHV_MIN 0x0000 |
43 | |
44 | /* Analog audio path control register */ |
45 | #define TLV320AIC23_STA_REG(x) ((x)<<6) |
46 | #define TLV320AIC23_STE_ENABLED 0x0020 |
47 | #define TLV320AIC23_DAC_SELECTED 0x0010 |
48 | #define TLV320AIC23_BYPASS_ON 0x0008 |
49 | #define TLV320AIC23_INSEL_MIC 0x0004 |
50 | #define TLV320AIC23_MICM_MUTED 0x0002 |
51 | #define TLV320AIC23_MICB_20DB 0x0001 |
52 | |
53 | /* Digital audio path control register */ |
54 | #define TLV320AIC23_DACM_MUTE 0x0008 |
55 | #define TLV320AIC23_DEEMP_32K 0x0002 |
56 | #define TLV320AIC23_DEEMP_44K 0x0004 |
57 | #define TLV320AIC23_DEEMP_48K 0x0006 |
58 | #define TLV320AIC23_ADCHP_ON 0x0001 |
59 | |
60 | /* Power control down register */ |
61 | #define TLV320AIC23_DEVICE_PWR_OFF 0x0080 |
62 | #define TLV320AIC23_CLK_OFF 0x0040 |
63 | #define TLV320AIC23_OSC_OFF 0x0020 |
64 | #define TLV320AIC23_OUT_OFF 0x0010 |
65 | #define TLV320AIC23_DAC_OFF 0x0008 |
66 | #define TLV320AIC23_ADC_OFF 0x0004 |
67 | #define TLV320AIC23_MIC_OFF 0x0002 |
68 | #define TLV320AIC23_LINE_OFF 0x0001 |
69 | |
70 | /* Digital audio interface register */ |
71 | #define TLV320AIC23_MS_MASTER 0x0040 |
72 | #define TLV320AIC23_LRSWAP_ON 0x0020 |
73 | #define TLV320AIC23_LRP_ON 0x0010 |
74 | #define TLV320AIC23_IWL_16 0x0000 |
75 | #define TLV320AIC23_IWL_20 0x0004 |
76 | #define TLV320AIC23_IWL_24 0x0008 |
77 | #define TLV320AIC23_IWL_32 0x000C |
78 | #define TLV320AIC23_FOR_I2S 0x0002 |
79 | #define TLV320AIC23_FOR_DSP 0x0003 |
80 | #define TLV320AIC23_FOR_LJUST 0x0001 |
81 | |
82 | /* Sample rate control register */ |
83 | #define TLV320AIC23_CLKOUT_HALF 0x0080 |
84 | #define TLV320AIC23_CLKIN_HALF 0x0040 |
85 | #define TLV320AIC23_BOSR_384fs 0x0002 /* BOSR_272fs in USB mode */ |
86 | #define TLV320AIC23_USB_CLK_ON 0x0001 |
87 | #define TLV320AIC23_SR_MASK 0xf |
88 | #define TLV320AIC23_CLKOUT_SHIFT 7 |
89 | #define TLV320AIC23_CLKIN_SHIFT 6 |
90 | #define TLV320AIC23_SR_SHIFT 2 |
91 | #define TLV320AIC23_BOSR_SHIFT 1 |
92 | |
93 | /* Digital interface register */ |
94 | #define TLV320AIC23_ACT_ON 0x0001 |
95 | |
96 | /* |
97 | * AUDIO related MACROS |
98 | */ |
99 | |
100 | #define TLV320AIC23_DEFAULT_OUT_VOL 0x70 |
101 | #define TLV320AIC23_DEFAULT_IN_VOLUME 0x10 |
102 | |
103 | #define TLV320AIC23_OUT_VOL_MIN TLV320AIC23_LHV_MIN |
104 | #define TLV320AIC23_OUT_VOL_MAX TLV320AIC23_LHV_MAX |
105 | #define TLV320AIC23_OUT_VO_RANGE (TLV320AIC23_OUT_VOL_MAX - \ |
106 | TLV320AIC23_OUT_VOL_MIN) |
107 | #define TLV320AIC23_OUT_VOL_MASK TLV320AIC23_OUT_VOL_MAX |
108 | |
109 | #define TLV320AIC23_IN_VOL_MIN TLV320AIC23_LIV_MIN |
110 | #define TLV320AIC23_IN_VOL_MAX TLV320AIC23_LIV_MAX |
111 | #define TLV320AIC23_IN_VOL_RANGE (TLV320AIC23_IN_VOL_MAX - \ |
112 | TLV320AIC23_IN_VOL_MIN) |
113 | #define TLV320AIC23_IN_VOL_MASK TLV320AIC23_IN_VOL_MAX |
114 | |
115 | #define TLV320AIC23_SIDETONE_MASK 0x1c0 |
116 | #define TLV320AIC23_SIDETONE_0 0x100 |
117 | #define TLV320AIC23_SIDETONE_6 0x000 |
118 | #define TLV320AIC23_SIDETONE_9 0x040 |
119 | #define TLV320AIC23_SIDETONE_12 0x080 |
120 | #define TLV320AIC23_SIDETONE_18 0x0c0 |
121 | |
122 | #endif /* _TLV320AIC23_H */ |
123 | |