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1f53aee0 LG |
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 | ||
81 | struct 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 | ||
123 | extern struct snd_soc_codec_dai wm8753_dai[2]; | |
124 | extern struct snd_soc_codec_device soc_codec_dev_wm8753; | |
125 | ||
126 | #endif |