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1/*
2 * max9867.h -- MAX9867 ALSA SoC Audio driver
3 *
4 * Copyright 2013-2015 Maxim Integrated Products
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef _MAX9867_H
12#define _MAX9867_H
13
14/* MAX9867 register space */
15
16#define MAX9867_STATUS 0x00
17#define MAX9867_JACKSTATUS 0x01
18#define MAX9867_AUXHIGH 0x02
19#define MAX9867_AUXLOW 0x03
20#define MAX9867_INTEN 0x04
21#define MAX9867_SYSCLK 0x05
22#define MAX9867_FREQ_MASK 0xF
23#define MAX9867_PSCLK_SHIFT 0x4
24#define MAX9867_PSCLK_WIDTH 0x2
25#define MAX9867_PSCLK_MASK (0x03<<MAX9867_PSCLK_SHIFT)
26#define MAX9867_PSCLK_10_20 0x1
27#define MAX9867_PSCLK_20_40 0x2
28#define MAX9867_PSCLK_40_60 0x3
29#define MAX9867_AUDIOCLKHIGH 0x06
30#define MAX9867_NI_HIGH_WIDTH 0x7
31#define MAX9867_NI_HIGH_MASK 0x7F
32#define MAX9867_NI_LOW_MASK 0x7F
33#define MAX9867_NI_LOW_SHIFT 0x1
34#define MAX9867_PLL (1<<7)
35#define MAX9867_AUDIOCLKLOW 0x07
36#define MAX9867_RAPID_LOCK 0x01
37#define MAX9867_IFC1A 0x08
38#define MAX9867_MASTER (1<<7)
39#define MAX9867_I2S_DLY (1<<4)
40#define MAX9867_SDOUT_HIZ (1<<3)
41#define MAX9867_TDM_MODE (1<<2)
42#define MAX9867_WCI_MODE (1<<6)
43#define MAX9867_BCI_MODE (1<<5)
44#define MAX9867_IFC1B 0x09
45#define MAX9867_IFC1B_BCLK_MASK 7
46#define MAX9867_IFC1B_32BIT 0x01
47#define MAX9867_IFC1B_24BIT 0x02
48#define MAX9867_IFC1B_PCLK_2 4
49#define MAX9867_IFC1B_PCLK_4 5
50#define MAX9867_IFC1B_PCLK_8 6
51#define MAX9867_IFC1B_PCLK_16 7
52#define MAX9867_CODECFLTR 0x0a
53#define MAX9867_DACGAIN 0x0b
54#define MAX9867_DACLEVEL 0x0c
55#define MAX9867_DAC_MUTE_SHIFT 0x6
56#define MAX9867_DAC_MUTE_WIDTH 0x1
57#define MAX9867_DAC_MUTE_MASK (0x1<<MAX9867_DAC_MUTE_SHIFT)
58#define MAX9867_ADCLEVEL 0x0d
59#define MAX9867_LEFTLINELVL 0x0e
60#define MAX9867_RIGTHLINELVL 0x0f
61#define MAX9867_LEFTVOL 0x10
62#define MAX9867_RIGHTVOL 0x11
63#define MAX9867_LEFTMICGAIN 0x12
64#define MAX9867_RIGHTMICGAIN 0x13
65#define MAX9867_INPUTCONFIG 0x14
66#define MAX9867_INPUT_SHIFT 0x6
67#define MAX9867_MICCONFIG 0x15
68#define MAX9867_MODECONFIG 0x16
69#define MAX9867_PWRMAN 0x17
70#define MAX9867_SHTDOWN_MASK (1<<7)
71#define MAX9867_REVISION 0xff
72
73#define MAX9867_CACHEREGNUM 10
74
75/* codec private data */
76struct max9867_priv {
77 struct regmap *regmap;
78 unsigned int sysclk;
79 unsigned int pclk;
80 unsigned int master;
81};
82#endif