Logo Search packages:      
Sourcecode: alsa-driver version File versions  Download package

cs42l51.h

/*
 * cs42l51.h
 *
 * ASoC Driver for Cirrus Logic CS42L51 codecs
 *
 * Copyright (c) 2010 Arnaud Patard <apatard@mandriva.com>
 *
 * 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.
 */
#ifndef _CS42L51_H
#define _CS42L51_H

#define CS42L51_CHIP_ID             0x1B
#define CS42L51_CHIP_REV_A          0x00
#define CS42L51_CHIP_REV_B          0x01

#define CS42L51_CHIP_REV_ID         0x01
#define CS42L51_MK_CHIP_REV(a, b)   ((a)<<3|(b))

#define CS42L51_POWER_CTL1          0x02
#define CS42L51_POWER_CTL1_PDN_DACB (1<<6)
#define CS42L51_POWER_CTL1_PDN_DACA (1<<5)
#define CS42L51_POWER_CTL1_PDN_PGAB (1<<4)
#define CS42L51_POWER_CTL1_PDN_PGAA (1<<3)
#define CS42L51_POWER_CTL1_PDN_ADCB (1<<2)
#define CS42L51_POWER_CTL1_PDN_ADCA (1<<1)
#define CS42L51_POWER_CTL1_PDN            (1<<0)

#define CS42L51_MIC_POWER_CTL       0x03
#define CS42L51_MIC_POWER_CTL_AUTO  (1<<7)
#define CS42L51_MIC_POWER_CTL_SPEED(x)    (((x)&3)<<5)
#define CS42L51_QSM_MODE            3
#define CS42L51_HSM_MODE            2
#define     CS42L51_SSM_MODE        1
#define CS42L51_DSM_MODE            0
#define CS42L51_MIC_POWER_CTL_3ST_SP      (1<<4)
#define CS42L51_MIC_POWER_CTL_PDN_MICB    (1<<3)
#define CS42L51_MIC_POWER_CTL_PDN_MICA    (1<<2)
#define CS42L51_MIC_POWER_CTL_PDN_BIAS    (1<<1)
#define CS42L51_MIC_POWER_CTL_MCLK_DIV2   (1<<0)

#define CS42L51_INTF_CTL            0x04
#define CS42L51_INTF_CTL_LOOPBACK   (1<<7)
#define CS42L51_INTF_CTL_MASTER           (1<<6)
#define CS42L51_INTF_CTL_DAC_FORMAT(x)    (((x)&7)<<3)
#define CS42L51_DAC_DIF_LJ24        0x00
#define CS42L51_DAC_DIF_I2S         0x01
#define CS42L51_DAC_DIF_RJ24        0x02
#define CS42L51_DAC_DIF_RJ20        0x03
#define CS42L51_DAC_DIF_RJ18        0x04
#define CS42L51_DAC_DIF_RJ16        0x05
#define CS42L51_INTF_CTL_ADC_I2S    (1<<2)
#define CS42L51_INTF_CTL_DIGMIX           (1<<1)
#define CS42L51_INTF_CTL_MICMIX           (1<<0)

#define CS42L51_MIC_CTL             0x05
#define CS42L51_MIC_CTL_ADC_SNGVOL  (1<<7)
#define CS42L51_MIC_CTL_ADCD_DBOOST (1<<6)
#define CS42L51_MIC_CTL_ADCA_DBOOST (1<<5)
#define CS42L51_MIC_CTL_MICBIAS_SEL (1<<4)
#define CS42L51_MIC_CTL_MICBIAS_LVL(x)    (((x)&3)<<2)
#define CS42L51_MIC_CTL_MICB_BOOST  (1<<1)
#define CS42L51_MIC_CTL_MICA_BOOST  (1<<0)

#define CS42L51_ADC_CTL             0x06
#define CS42L51_ADC_CTL_ADCB_HPFEN  (1<<7)
#define CS42L51_ADC_CTL_ADCB_HPFRZ  (1<<6)
#define CS42L51_ADC_CTL_ADCA_HPFEN  (1<<5)
#define CS42L51_ADC_CTL_ADCA_HPFRZ  (1<<4)
#define CS42L51_ADC_CTL_SOFTB       (1<<3)
#define CS42L51_ADC_CTL_ZCROSSB           (1<<2)
#define CS42L51_ADC_CTL_SOFTA       (1<<1)
#define CS42L51_ADC_CTL_ZCROSSA           (1<<0)

#define CS42L51_ADC_INPUT           0x07
#define CS42L51_ADC_INPUT_AINB_MUX(x)     (((x)&3)<<6)
#define CS42L51_ADC_INPUT_AINA_MUX(x)     (((x)&3)<<4)
#define CS42L51_ADC_INPUT_INV_ADCB  (1<<3)
#define CS42L51_ADC_INPUT_INV_ADCA  (1<<2)
#define CS42L51_ADC_INPUT_ADCB_MUTE (1<<1)
#define CS42L51_ADC_INPUT_ADCA_MUTE (1<<0)

#define CS42L51_DAC_OUT_CTL         0x08
#define CS42L51_DAC_OUT_CTL_HP_GAIN(x)    (((x)&7)<<5)
#define CS42L51_DAC_OUT_CTL_DAC_SNGVOL    (1<<4)
#define CS42L51_DAC_OUT_CTL_INV_PCMB      (1<<3)
#define CS42L51_DAC_OUT_CTL_INV_PCMA      (1<<2)
#define CS42L51_DAC_OUT_CTL_DACB_MUTE     (1<<1)
#define CS42L51_DAC_OUT_CTL_DACA_MUTE     (1<<0)

#define CS42L51_DAC_CTL             0x09
#define CS42L51_DAC_CTL_DATA_SEL(x) (((x)&3)<<6)
#define CS42L51_DAC_CTL_FREEZE            (1<<5)
#define CS42L51_DAC_CTL_DEEMPH            (1<<3)
#define CS42L51_DAC_CTL_AMUTE       (1<<2)
#define CS42L51_DAC_CTL_DACSZ(x)    (((x)&3)<<0)

#define CS42L51_ALC_PGA_CTL         0x0A
#define CS42L51_ALC_PGB_CTL         0x0B
#define CS42L51_ALC_PGX_ALCX_SRDIS  (1<<7)
#define CS42L51_ALC_PGX_ALCX_ZCDIS  (1<<6)
#define CS42L51_ALC_PGX_PGX_VOL(x)  (((x)&0x1f)<<0)

#define CS42L51_ADCA_ATT            0x0C
#define CS42L51_ADCB_ATT            0x0D

#define CS42L51_ADCA_VOL            0x0E
#define CS42L51_ADCB_VOL            0x0F
#define CS42L51_PCMA_VOL            0x10
#define CS42L51_PCMB_VOL            0x11
#define CS42L51_MIX_MUTE_ADCMIX           (1<<7)
#define CS42L51_MIX_VOLUME(x)       (((x)&0x7f)<<0)

#define CS42L51_BEEP_FREQ           0x12
#define CS42L51_BEEP_VOL            0x13
#define CS42L51_BEEP_CONF           0x14

#define CS42L51_TONE_CTL            0x15
#define CS42L51_TONE_CTL_TREB(x)    (((x)&0xf)<<4)
#define CS42L51_TONE_CTL_BASS(x)    (((x)&0xf)<<0)

#define CS42L51_AOUTA_VOL           0x16
#define CS42L51_AOUTB_VOL           0x17
#define CS42L51_PCM_MIXER           0x18
#define CS42L51_LIMIT_THRES_DIS           0x19
#define CS42L51_LIMIT_REL           0x1A
#define CS42L51_LIMIT_ATT           0x1B
#define CS42L51_ALC_EN              0x1C
#define CS42L51_ALC_REL             0x1D
#define CS42L51_ALC_THRES           0x1E
#define CS42L51_NOISE_CONF          0x1F

#define CS42L51_STATUS              0x20
#define CS42L51_STATUS_SP_CLKERR    (1<<6)
#define CS42L51_STATUS_SPEA_OVFL    (1<<5)
#define CS42L51_STATUS_SPEB_OVFL    (1<<4)
#define CS42L51_STATUS_PCMA_OVFL    (1<<3)
#define CS42L51_STATUS_PCMB_OVFL    (1<<2)
#define CS42L51_STATUS_ADCA_OVFL    (1<<1)
#define CS42L51_STATUS_ADCB_OVFL    (1<<0)

#define CS42L51_CHARGE_FREQ         0x21

#define CS42L51_FIRSTREG      0x01
/*
 * Hack: with register 0x21, it makes 33 registers. Looks like someone in the
 * i2c layer doesn't like i2c smbus block read of 33 regs. Workaround by using
 * 32 regs
 */
#define CS42L51_LASTREG       0x20
#define CS42L51_NUMREGS       (CS42L51_LASTREG - CS42L51_FIRSTREG + 1)

#endif

Generated by  Doxygen 1.6.0   Back to index