Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
wm8400.h
Go to the documentation of this file.
1 /*
2  * wm8400.h -- audio driver for WM8400
3  *
4  * Copyright 2008 Wolfson Microelectronics PLC.
5  * Author: Mark Brown <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or modify it
8  * under the terms of the GNU General Public License as published by the
9  * Free Software Foundation; either version 2 of the License, or (at your
10  * option) any later version.
11  *
12  */
13 
14 #ifndef _WM8400_CODEC_H
15 #define _WM8400_CODEC_H
16 
17 #define WM8400_MCLK_DIV 0
18 #define WM8400_DACCLK_DIV 1
19 #define WM8400_ADCCLK_DIV 2
20 #define WM8400_BCLK_DIV 3
21 
22 #define WM8400_MCLK_DIV_1 0x400
23 #define WM8400_MCLK_DIV_2 0x800
24 
25 #define WM8400_DAC_CLKDIV_1 0x00
26 #define WM8400_DAC_CLKDIV_1_5 0x04
27 #define WM8400_DAC_CLKDIV_2 0x08
28 #define WM8400_DAC_CLKDIV_3 0x0c
29 #define WM8400_DAC_CLKDIV_4 0x10
30 #define WM8400_DAC_CLKDIV_5_5 0x14
31 #define WM8400_DAC_CLKDIV_6 0x18
32 
33 #define WM8400_ADC_CLKDIV_1 0x00
34 #define WM8400_ADC_CLKDIV_1_5 0x20
35 #define WM8400_ADC_CLKDIV_2 0x40
36 #define WM8400_ADC_CLKDIV_3 0x60
37 #define WM8400_ADC_CLKDIV_4 0x80
38 #define WM8400_ADC_CLKDIV_5_5 0xa0
39 #define WM8400_ADC_CLKDIV_6 0xc0
40 
41 
42 #define WM8400_BCLK_DIV_1 (0x0 << 1)
43 #define WM8400_BCLK_DIV_1_5 (0x1 << 1)
44 #define WM8400_BCLK_DIV_2 (0x2 << 1)
45 #define WM8400_BCLK_DIV_3 (0x3 << 1)
46 #define WM8400_BCLK_DIV_4 (0x4 << 1)
47 #define WM8400_BCLK_DIV_5_5 (0x5 << 1)
48 #define WM8400_BCLK_DIV_6 (0x6 << 1)
49 #define WM8400_BCLK_DIV_8 (0x7 << 1)
50 #define WM8400_BCLK_DIV_11 (0x8 << 1)
51 #define WM8400_BCLK_DIV_12 (0x9 << 1)
52 #define WM8400_BCLK_DIV_16 (0xA << 1)
53 #define WM8400_BCLK_DIV_22 (0xB << 1)
54 #define WM8400_BCLK_DIV_24 (0xC << 1)
55 #define WM8400_BCLK_DIV_32 (0xD << 1)
56 #define WM8400_BCLK_DIV_44 (0xE << 1)
57 #define WM8400_BCLK_DIV_48 (0xF << 1)
58 
59 #endif