1/*
2 * wm8753.h  --  audio driver for WM8753
3 *
4 * Copyright 2003 Wolfson Microelectronics PLC.
5 * Author: Liam Girdwood
6 *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
7 *
8 *  This program is free software; you can redistribute  it and/or modify it
9 *  under  the terms of  the GNU General  Public License as published by the
10 *  Free Software Foundation;  either version 2 of the  License, or (at your
11 *  option) any later version.
12 *
13 */
14
15#ifndef _WM8753_H
16#define _WM8753_H
17
18/* WM8753 register space */
19
20#define WM8753_DAC		0x01
21#define WM8753_ADC		0x02
22#define WM8753_PCM		0x03
23#define WM8753_HIFI		0x04
24#define WM8753_IOCTL		0x05
25#define WM8753_SRATE1		0x06
26#define WM8753_SRATE2		0x07
27#define WM8753_LDAC		0x08
28#define WM8753_RDAC		0x09
29#define WM8753_BASS		0x0a
30#define WM8753_TREBLE		0x0b
31#define WM8753_ALC1		0x0c
32#define WM8753_ALC2		0x0d
33#define WM8753_ALC3		0x0e
34#define WM8753_NGATE		0x0f
35#define WM8753_LADC		0x10
36#define WM8753_RADC		0x11
37#define WM8753_ADCTL1		0x12
38#define WM8753_3D		0x13
39#define WM8753_PWR1		0x14
40#define WM8753_PWR2		0x15
41#define WM8753_PWR3		0x16
42#define WM8753_PWR4		0x17
43#define WM8753_ID		0x18
44#define WM8753_INTPOL		0x19
45#define WM8753_INTEN		0x1a
46#define WM8753_GPIO1		0x1b
47#define WM8753_GPIO2		0x1c
48#define WM8753_RESET		0x1f
49#define WM8753_RECMIX1		0x20
50#define WM8753_RECMIX2		0x21
51#define WM8753_LOUTM1		0x22
52#define WM8753_LOUTM2		0x23
53#define WM8753_ROUTM1		0x24
54#define WM8753_ROUTM2		0x25
55#define WM8753_MOUTM1		0x26
56#define WM8753_MOUTM2		0x27
57#define WM8753_LOUT1V		0x28
58#define WM8753_ROUT1V		0x29
59#define WM8753_LOUT2V		0x2a
60#define WM8753_ROUT2V		0x2b
61#define WM8753_MOUTV		0x2c
62#define WM8753_OUTCTL		0x2d
63#define WM8753_ADCIN		0x2e
64#define WM8753_INCTL1		0x2f
65#define WM8753_INCTL2		0x30
66#define WM8753_LINVOL		0x31
67#define WM8753_RINVOL		0x32
68#define WM8753_MICBIAS		0x33
69#define WM8753_CLOCK		0x34
70#define WM8753_PLL1CTL1		0x35
71#define WM8753_PLL1CTL2		0x36
72#define WM8753_PLL1CTL3		0x37
73#define WM8753_PLL1CTL4		0x38
74#define WM8753_PLL2CTL1		0x39
75#define WM8753_PLL2CTL2		0x3a
76#define WM8753_PLL2CTL3		0x3b
77#define WM8753_PLL2CTL4		0x3c
78#define WM8753_BIASCTL		0x3d
79#define WM8753_ADCTL2		0x3f
80
81struct wm8753_setup_data {
82	unsigned short i2c_address;
83};
84
85#define WM8753_PLL1			0
86#define WM8753_PLL2			1
87
88/* clock inputs */
89#define WM8753_MCLK		0
90#define WM8753_PCMCLK		1
91
92/* clock divider id's */
93#define WM8753_PCMDIV		0
94#define WM8753_BCLKDIV		1
95#define WM8753_VXCLKDIV		2
96
97/* PCM clock dividers */
98#define WM8753_PCM_DIV_1	(0 << 6)
99#define WM8753_PCM_DIV_3	(2 << 6)
100#define WM8753_PCM_DIV_5_5	(3 << 6)
101#define WM8753_PCM_DIV_2	(4 << 6)
102#define WM8753_PCM_DIV_4	(5 << 6)
103#define WM8753_PCM_DIV_6	(6 << 6)
104#define WM8753_PCM_DIV_8	(7 << 6)
105
106/* BCLK clock dividers */
107#define WM8753_BCLK_DIV_1	(0 << 3)
108#define WM8753_BCLK_DIV_2	(1 << 3)
109#define WM8753_BCLK_DIV_4	(2 << 3)
110#define WM8753_BCLK_DIV_8	(3 << 3)
111#define WM8753_BCLK_DIV_16	(4 << 3)
112
113/* VXCLK clock dividers */
114#define WM8753_VXCLK_DIV_1	(0 << 6)
115#define WM8753_VXCLK_DIV_2	(1 << 6)
116#define WM8753_VXCLK_DIV_4	(2 << 6)
117#define WM8753_VXCLK_DIV_8	(3 << 6)
118#define WM8753_VXCLK_DIV_16	(4 << 6)
119
120#define WM8753_DAI_HIFI		0
121#define WM8753_DAI_VOICE		1
122
123extern struct snd_soc_codec_dai wm8753_dai[2];
124extern struct snd_soc_codec_device soc_codec_dev_wm8753;
125
126#endif
127