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
12struct device;
13struct regmap_config;
14
15extern const struct regmap_config tlv320aic23_regmap;
16int 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