1/* 2 * File: sound/soc/codecs/ad1836.h 3 * Based on: 4 * Author: Barry Song <Barry.Song@analog.com> 5 * 6 * Created: May 25, 2009 7 * Description: definitions for AD1938 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 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, see the file COPYING, or write 25 * to the Free Software Foundation, Inc., 26 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 27 */ 28 29#ifndef __AD1938_H__ 30#define __AD1938_H__ 31 32#define AD1938_PLL_CLK_CTRL0 0 33#define AD1938_PLL_POWERDOWN 0x01 34#define AD1938_PLL_CLK_CTRL1 1 35#define AD1938_DAC_CTRL0 2 36#define AD1938_DAC_POWERDOWN 0x01 37#define AD1938_DAC_SERFMT_MASK 0xC0 38#define AD1938_DAC_SERFMT_STEREO (0 << 6) 39#define AD1938_DAC_SERFMT_TDM (1 << 6) 40#define AD1938_DAC_CTRL1 3 41#define AD1938_DAC_2_CHANNELS 0 42#define AD1938_DAC_4_CHANNELS 1 43#define AD1938_DAC_8_CHANNELS 2 44#define AD1938_DAC_16_CHANNELS 3 45#define AD1938_DAC_CHAN_SHFT 1 46#define AD1938_DAC_CHAN_MASK (3 << AD1938_DAC_CHAN_SHFT) 47#define AD1938_DAC_LCR_MASTER (1 << 4) 48#define AD1938_DAC_BCLK_MASTER (1 << 5) 49#define AD1938_DAC_LEFT_HIGH (1 << 3) 50#define AD1938_DAC_BCLK_INV (1 << 7) 51#define AD1938_DAC_CTRL2 4 52#define AD1938_DAC_WORD_LEN_MASK 0xC 53#define AD1938_DAC_MASTER_MUTE 1 54#define AD1938_DAC_CHNL_MUTE 5 55#define AD1938_DACL1_MUTE 0 56#define AD1938_DACR1_MUTE 1 57#define AD1938_DACL2_MUTE 2 58#define AD1938_DACR2_MUTE 3 59#define AD1938_DACL3_MUTE 4 60#define AD1938_DACR3_MUTE 5 61#define AD1938_DACL4_MUTE 6 62#define AD1938_DACR4_MUTE 7 63#define AD1938_DAC_L1_VOL 6 64#define AD1938_DAC_R1_VOL 7 65#define AD1938_DAC_L2_VOL 8 66#define AD1938_DAC_R2_VOL 9 67#define AD1938_DAC_L3_VOL 10 68#define AD1938_DAC_R3_VOL 11 69#define AD1938_DAC_L4_VOL 12 70#define AD1938_DAC_R4_VOL 13 71#define AD1938_ADC_CTRL0 14 72#define AD1938_ADC_POWERDOWN 0x01 73#define AD1938_ADC_HIGHPASS_FILTER 1 74#define AD1938_ADCL1_MUTE 2 75#define AD1938_ADCR1_MUTE 3 76#define AD1938_ADCL2_MUTE 4 77#define AD1938_ADCR2_MUTE 5 78#define AD1938_ADC_CTRL1 15 79#define AD1938_ADC_SERFMT_MASK 0x60 80#define AD1938_ADC_SERFMT_STEREO (0 << 5) 81#define AD1938_ADC_SERFMT_TDM (1 << 2) 82#define AD1938_ADC_SERFMT_AUX (2 << 5) 83#define AD1938_ADC_WORD_LEN_MASK 0x3 84#define AD1938_ADC_CTRL2 16 85#define AD1938_ADC_2_CHANNELS 0 86#define AD1938_ADC_4_CHANNELS 1 87#define AD1938_ADC_8_CHANNELS 2 88#define AD1938_ADC_16_CHANNELS 3 89#define AD1938_ADC_CHAN_SHFT 4 90#define AD1938_ADC_CHAN_MASK (3 << AD1938_ADC_CHAN_SHFT) 91#define AD1938_ADC_LCR_MASTER (1 << 3) 92#define AD1938_ADC_BCLK_MASTER (1 << 6) 93#define AD1938_ADC_LEFT_HIGH (1 << 2) 94#define AD1938_ADC_BCLK_INV (1 << 1) 95 96#define AD1938_NUM_REGS 17 97 98extern struct snd_soc_dai ad1938_dai; 99extern struct snd_soc_codec_device soc_codec_dev_ad1938; 100#endif 101