1 /* 2 * File: sound/soc/codecs/ad1836.h 3 * Based on: 4 * Author: Barry Song <Barry.Song@analog.com> 5 * 6 * Created: Aug 04, 2009 7 * Description: definitions for AD1836 registers 8 * 9 * Modified: 10 * 11 * Bugs: Enter bugs at http://blackfin.uclinux.org/ 12 * 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. 17 */ 18 19 #ifndef __AD1836_H__ 20 #define __AD1836_H__ 21 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 28 29 #define AD1836_DAC_CTRL2 1 30 #define AD1836_DACL1_MUTE 0 31 #define AD1836_DACR1_MUTE 1 32 #define AD1836_DACL2_MUTE 2 33 #define AD1836_DACR2_MUTE 3 34 #define AD1836_DACL3_MUTE 4 35 #define AD1836_DACR3_MUTE 5 36 37 #define AD1836_DAC_L1_VOL 2 38 #define AD1836_DAC_R1_VOL 3 39 #define AD1836_DAC_L2_VOL 4 40 #define AD1836_DAC_R2_VOL 5 41 #define AD1836_DAC_L3_VOL 6 42 #define AD1836_DAC_R3_VOL 7 43 44 #define AD1836_ADC_CTRL1 12 45 #define AD1836_ADC_POWERDOWN 7 46 #define AD1836_ADC_HIGHPASS_FILTER 8 47 48 #define AD1836_ADC_CTRL2 13 49 #define AD1836_ADCL1_MUTE 0 50 #define AD1836_ADCR1_MUTE 1 51 #define AD1836_ADCL2_MUTE 2 52 #define AD1836_ADCR2_MUTE 3 53 #define AD1836_ADC_WORD_LEN_MASK 0x30 54 #define AD1836_ADC_SERFMT_MASK (7 << 6) 55 #define AD1836_ADC_SERFMT_PCK256 (0x4 << 6) 56 #define AD1836_ADC_SERFMT_PCK128 (0x5 << 6) 57 #define AD1836_ADC_AUX (0x6 << 6) 58 59 #define AD1836_ADC_CTRL3 14 60 61 #define AD1836_NUM_REGS 16 62 63 #endif 64