1/* SPDX-License-Identifier: GPL-2.0-or-later */
2/*
3 * Audio Codec driver supporting:
4 *  AD1835A, AD1836, AD1837A, AD1838A, AD1839A
5 *
6 * Copyright 2009-2011 Analog Devices Inc.
7 */
8
9#ifndef __AD1836_H__
10#define __AD1836_H__
11
12#define AD1836_DAC_CTRL1               0
13#define AD1836_DAC_POWERDOWN           2
14#define AD1836_DAC_SERFMT_MASK         0xE0
15#define AD1836_DAC_SERFMT_PCK256       (0x4 << 5)
16#define AD1836_DAC_SERFMT_PCK128       (0x5 << 5)
17#define AD1836_DAC_WORD_LEN_MASK       0x18
18#define AD1836_DAC_WORD_LEN_OFFSET     3
19
20#define AD1836_DAC_CTRL2               1
21
22/* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit
23 * for the first ADC/DAC */
24#define AD1836_MUTE_LEFT(x) (((x) * 2) - 2)
25#define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1)
26
27#define AD1836_DAC_L_VOL(x) ((x) * 2)
28#define AD1836_DAC_R_VOL(x) (1 + ((x) * 2))
29
30#define AD1836_ADC_CTRL1               12
31#define AD1836_ADC_POWERDOWN           7
32#define AD1836_ADC_HIGHPASS_FILTER     8
33
34#define AD1836_ADC_CTRL2               13
35#define AD1836_ADC_WORD_LEN_MASK       0x30
36#define AD1836_ADC_WORD_OFFSET         4
37#define AD1836_ADC_SERFMT_MASK         (7 << 6)
38#define AD1836_ADC_SERFMT_PCK256       (0x4 << 6)
39#define AD1836_ADC_SERFMT_PCK128       (0x5 << 6)
40#define AD1836_ADC_AUX                 (0x6 << 6)
41
42#define AD1836_ADC_CTRL3               14
43
44#define AD1836_NUM_REGS                16
45
46#define AD1836_WORD_LEN_24 0x0
47#define AD1836_WORD_LEN_20 0x1
48#define AD1836_WORD_LEN_16 0x2
49
50#endif
51