2 * File: sound/soc/codecs/ad1836.h
4 * Author: Barry Song <Barry.Song@analog.com>
6 * Created: Aug 04, 2009
7 * Description: definitions for AD1836 registers
11 * Bugs: Enter bugs at http://blackfin.uclinux.org/
13 * This program is free software; you can redistribute it and/or modify
14 * it under the terms of the GNU General Public License as published by
15 * the Free Software Foundation; either version 2 of the License, or
16 * (at your option) any later version.
22 #define AD1836_DAC_CTRL1 0
23 #define AD1836_DAC_POWERDOWN 2
24 #define AD1836_DAC_SERFMT_MASK 0xE0
25 #define AD1836_DAC_SERFMT_PCK256 (0x4 << 5)
26 #define AD1836_DAC_SERFMT_PCK128 (0x5 << 5)
27 #define AD1836_DAC_WORD_LEN_MASK 0x18
29 #define AD1836_DAC_CTRL2 1
31 /* These macros are one-based. So AD183X_MUTE_LEFT(1) will return the mute bit
32 * for the first ADC/DAC */
33 #define AD1836_MUTE_LEFT(x) (((x) * 2) - 2)
34 #define AD1836_MUTE_RIGHT(x) (((x) * 2) - 1)
36 #define AD1836_DAC_L_VOL(x) ((x) * 2)
37 #define AD1836_DAC_R_VOL(x) (1 + ((x) * 2))
39 #define AD1836_ADC_CTRL1 12
40 #define AD1836_ADC_POWERDOWN 7
41 #define AD1836_ADC_HIGHPASS_FILTER 8
43 #define AD1836_ADC_CTRL2 13
44 #define AD1836_ADC_WORD_LEN_MASK 0x30
45 #define AD1836_ADC_SERFMT_MASK (7 << 6)
46 #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6)
47 #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6)
48 #define AD1836_ADC_AUX (0x6 << 6)
50 #define AD1836_ADC_CTRL3 14
52 #define AD1836_NUM_REGS 16