/* * File: sound/soc/codecs/ad1836.h * Based on: * Author: Barry Song * * Created: May 25, 2009 * Description: definitions for AD1938 registers * * Modified: * * Bugs: Enter bugs at http://blackfin.uclinux.org/ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, see the file COPYING, or write * to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef __AD1938_H__ #define __AD1938_H__ #define AD1938_PLL_CLK_CTRL0 0 #define AD1938_PLL_POWERDOWN 0x01 #define AD1938_PLL_CLK_CTRL1 1 #define AD1938_DAC_CTRL0 2 #define AD1938_DAC_POWERDOWN 0x01 #define AD1938_DAC_SERFMT_MASK 0xC0 #define AD1938_DAC_SERFMT_STEREO (0 << 6) #define AD1938_DAC_SERFMT_TDM (1 << 6) #define AD1938_DAC_CTRL1 3 #define AD1938_DAC_2_CHANNELS 0 #define AD1938_DAC_4_CHANNELS 1 #define AD1938_DAC_8_CHANNELS 2 #define AD1938_DAC_16_CHANNELS 3 #define AD1938_DAC_CHAN_SHFT 1 #define AD1938_DAC_CHAN_MASK (3 << AD1938_DAC_CHAN_SHFT) #define AD1938_DAC_LCR_MASTER (1 << 4) #define AD1938_DAC_BCLK_MASTER (1 << 5) #define AD1938_DAC_LEFT_HIGH (1 << 3) #define AD1938_DAC_BCLK_INV (1 << 7) #define AD1938_DAC_CTRL2 4 #define AD1938_DAC_WORD_LEN_MASK 0xC #define AD1938_DAC_MASTER_MUTE 1 #define AD1938_DAC_CHNL_MUTE 5 #define AD1938_DACL1_MUTE 0 #define AD1938_DACR1_MUTE 1 #define AD1938_DACL2_MUTE 2 #define AD1938_DACR2_MUTE 3 #define AD1938_DACL3_MUTE 4 #define AD1938_DACR3_MUTE 5 #define AD1938_DACL4_MUTE 6 #define AD1938_DACR4_MUTE 7 #define AD1938_DAC_L1_VOL 6 #define AD1938_DAC_R1_VOL 7 #define AD1938_DAC_L2_VOL 8 #define AD1938_DAC_R2_VOL 9 #define AD1938_DAC_L3_VOL 10 #define AD1938_DAC_R3_VOL 11 #define AD1938_DAC_L4_VOL 12 #define AD1938_DAC_R4_VOL 13 #define AD1938_ADC_CTRL0 14 #define AD1938_ADC_POWERDOWN 0x01 #define AD1938_ADC_HIGHPASS_FILTER 1 #define AD1938_ADCL1_MUTE 2 #define AD1938_ADCR1_MUTE 3 #define AD1938_ADCL2_MUTE 4 #define AD1938_ADCR2_MUTE 5 #define AD1938_ADC_CTRL1 15 #define AD1938_ADC_SERFMT_MASK 0x60 #define AD1938_ADC_SERFMT_STEREO (0 << 5) #define AD1938_ADC_SERFMT_TDM (1 << 2) #define AD1938_ADC_SERFMT_AUX (2 << 5) #define AD1938_ADC_WORD_LEN_MASK 0x3 #define AD1938_ADC_CTRL2 16 #define AD1938_ADC_2_CHANNELS 0 #define AD1938_ADC_4_CHANNELS 1 #define AD1938_ADC_8_CHANNELS 2 #define AD1938_ADC_16_CHANNELS 3 #define AD1938_ADC_CHAN_SHFT 4 #define AD1938_ADC_CHAN_MASK (3 << AD1938_ADC_CHAN_SHFT) #define AD1938_ADC_LCR_MASTER (1 << 3) #define AD1938_ADC_BCLK_MASTER (1 << 6) #define AD1938_ADC_LEFT_HIGH (1 << 2) #define AD1938_ADC_BCLK_INV (1 << 1) #define AD1938_NUM_REGS 17 extern struct snd_soc_dai ad1938_dai; extern struct snd_soc_codec_device soc_codec_dev_ad1938; #endif