ad1938.h

/*
 * File:         sound/soc/codecs/ad1836.h
 * Based on:
 * Author:       Barry Song <Barry.Song@analog.com>
 *
 * 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