1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * AD193X Audio Codec driver
4 *
5 * Copyright 2010 Analog Devices Inc.
6 */
7
8#ifndef __AD193X_H__
9#define __AD193X_H__
10
11#include <linux/regmap.h>
12
13struct device;
14
15enum ad193x_type {
16	AD193X,
17	AD1933,
18	AD1934,
19};
20
21extern const struct regmap_config ad193x_regmap_config;
22int ad193x_probe(struct device *dev, struct regmap *regmap,
23		 enum ad193x_type type);
24
25#define AD193X_PLL_CLK_CTRL0    0x00
26#define AD193X_PLL_POWERDOWN           0x01
27#define AD193X_PLL_INPUT_MASK   0x6
28#define AD193X_PLL_INPUT_256    (0 << 1)
29#define AD193X_PLL_INPUT_384    (1 << 1)
30#define AD193X_PLL_INPUT_512    (2 << 1)
31#define AD193X_PLL_INPUT_768    (3 << 1)
32#define AD193X_PLL_CLK_CTRL1    0x01
33#define AD193X_PLL_SRC_MASK	0x03
34#define AD193X_PLL_DAC_SRC_PLL  0
35#define AD193X_PLL_DAC_SRC_MCLK 1
36#define AD193X_PLL_CLK_SRC_PLL  (0 << 1)
37#define AD193X_PLL_CLK_SRC_MCLK	(1 << 1)
38#define AD193X_DAC_CTRL0        0x02
39#define AD193X_DAC_POWERDOWN           0x01
40#define AD193X_DAC_SR_MASK           0x06
41#define AD193X_DAC_SR_48	(0 << 1)
42#define AD193X_DAC_SR_96	(1 << 1)
43#define AD193X_DAC_SR_192	(2 << 1)
44#define AD193X_DAC_SERFMT_MASK		0xC0
45#define AD193X_DAC_SERFMT_STEREO	(0 << 6)
46#define AD193X_DAC_SERFMT_TDM		(1 << 6)
47#define AD193X_DAC_CTRL1        0x03
48#define AD193X_DAC_CHAN_SHFT    1
49#define AD193X_DAC_CHAN_MASK    (3 << AD193X_DAC_CHAN_SHFT)
50#define AD193X_DAC_LCR_MASTER   (1 << 4)
51#define AD193X_DAC_BCLK_MASTER  (1 << 5)
52#define AD193X_DAC_LEFT_HIGH    (1 << 3)
53#define AD193X_DAC_BCLK_INV     (1 << 7)
54#define AD193X_DAC_FMT_MASK	(AD193X_DAC_LCR_MASTER | \
55	AD193X_DAC_BCLK_MASTER | AD193X_DAC_LEFT_HIGH | AD193X_DAC_BCLK_INV)
56#define AD193X_DAC_CTRL2        0x04
57#define AD193X_DAC_WORD_LEN_SHFT        3
58#define AD193X_DAC_WORD_LEN_MASK        0x18
59#define AD193X_DAC_MASTER_MUTE  1
60#define AD193X_DAC_CHNL_MUTE    0x05
61#define AD193X_DACL1_MUTE       0
62#define AD193X_DACR1_MUTE       1
63#define AD193X_DACL2_MUTE       2
64#define AD193X_DACR2_MUTE       3
65#define AD193X_DACL3_MUTE       4
66#define AD193X_DACR3_MUTE       5
67#define AD193X_DACL4_MUTE       6
68#define AD193X_DACR4_MUTE       7
69#define AD193X_DAC_L1_VOL       0x06
70#define AD193X_DAC_R1_VOL       0x07
71#define AD193X_DAC_L2_VOL       0x08
72#define AD193X_DAC_R2_VOL       0x09
73#define AD193X_DAC_L3_VOL       0x0a
74#define AD193X_DAC_R3_VOL       0x0b
75#define AD193X_DAC_L4_VOL       0x0c
76#define AD193X_DAC_R4_VOL       0x0d
77#define AD193X_ADC_CTRL0        0x0e
78#define AD193X_ADC_POWERDOWN           0x01
79#define AD193X_ADC_HIGHPASS_FILTER	1
80#define AD193X_ADCL1_MUTE 		2
81#define AD193X_ADCR1_MUTE 		3
82#define AD193X_ADCL2_MUTE 		4
83#define AD193X_ADCR2_MUTE 		5
84#define AD193X_ADC_CTRL1        0x0f
85#define AD193X_ADC_SERFMT_MASK		0x60
86#define AD193X_ADC_SERFMT_STEREO	(0 << 5)
87#define AD193X_ADC_SERFMT_TDM		(1 << 5)
88#define AD193X_ADC_SERFMT_AUX		(2 << 5)
89#define AD193X_ADC_WORD_LEN_MASK	0x3
90#define AD193X_ADC_CTRL2        0x10
91#define AD193X_ADC_CHAN_SHFT    4
92#define AD193X_ADC_CHAN_MASK    (3 << AD193X_ADC_CHAN_SHFT)
93#define AD193X_ADC_LCR_MASTER   (1 << 3)
94#define AD193X_ADC_BCLK_MASTER  (1 << 6)
95#define AD193X_ADC_LEFT_HIGH    (1 << 2)
96#define AD193X_ADC_BCLK_INV     (1 << 1)
97#define AD193X_ADC_FMT_MASK	(AD193X_ADC_LCR_MASTER | \
98	AD193X_ADC_BCLK_MASTER | AD193X_ADC_LEFT_HIGH | AD193X_ADC_BCLK_INV)
99
100#define AD193X_2_CHANNELS   0
101#define AD193X_4_CHANNELS   1
102#define AD193X_8_CHANNELS   2
103#define AD193X_16_CHANNELS  3
104
105#define AD193X_NUM_REGS          17
106
107#define AD193X_SYSCLK_PLL	0
108#define AD193X_SYSCLK_MCLK	1
109
110#endif
111