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/*
* ALSA SoC TLV320AIC31XX codec driver
*
* Copyright (C) 2013 Texas Instruments, Inc.
*
* This package is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef _TLV320AIC31XX_H
#define _TLV320AIC31XX_H
#define AIC31XX_RATES SNDRV_PCM_RATE_8000_192000
#define AIC31XX_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE \
| SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE)
#define AIC31XX_STEREO_CLASS_D_BIT 0x1
#define AIC31XX_MINIDSP_BIT 0x2
enum aic31xx_type {
AIC3100 = 0,
AIC3110 = AIC31XX_STEREO_CLASS_D_BIT,
AIC3120 = AIC31XX_MINIDSP_BIT,
AIC3111 = (AIC31XX_STEREO_CLASS_D_BIT | AIC31XX_MINIDSP_BIT),
};
struct aic31xx_pdata {
enum aic31xx_type codec_type;
unsigned int gpio_reset;
int micbias_vg;
};
/* Page Control Register */
#define AIC31XX_PAGECTL 0x00
/* Page 0 Registers */
/* Software reset register */
#define AIC31XX_RESET 0x01
/* OT FLAG register */
#define AIC31XX_OT_FLAG 0x03
/* Clock clock Gen muxing, Multiplexers*/
#define AIC31XX_CLKMUX 0x04
/* PLL P and R-VAL register */
#define AIC31XX_PLLPR 0x05
/* PLL J-VAL register */
#define AIC31XX_PLLJ 0x06
/* PLL D-VAL MSB register */
#define AIC31XX_PLLDMSB 0x07
/* PLL D-VAL LSB register */
#define AIC31XX_PLLDLSB 0x08
/* DAC NDAC_VAL register*/
#define AIC31XX_NDAC 0x0B
/* DAC MDAC_VAL register */
#define AIC31XX_MDAC 0x0C
/* DAC OSR setting register 1, MSB value */
#define AIC31XX_DOSRMSB 0x0D
/* DAC OSR setting register 2, LSB value */
#define AIC31XX_DOSRLSB 0x0E
#define AIC31XX_MINI_DSP_INPOL 0x10
/* Clock setting register 8, PLL */
#define AIC31XX_NADC 0x12
/* Clock setting register 9, PLL */
#define AIC31XX_MADC 0x13
/* ADC Oversampling (AOSR) Register */
#define AIC31XX_AOSR 0x14
/* Clock setting register 9, Multiplexers */
#define AIC31XX_CLKOUTMUX 0x19
/* Clock setting register 10, CLOCKOUT M divider value */
#define AIC31XX_CLKOUTMVAL 0x1A
/* Audio Interface Setting Register 1 */
#define AIC31XX_IFACE1 0x1B
/* Audio Data Slot Offset Programming */
#define AIC31XX_DATA_OFFSET 0x1C
/* Audio Interface Setting Register 2 */
#define AIC31XX_IFACE2 0x1D
/* Clock setting register 11, BCLK N Divider */
#define AIC31XX_BCLKN 0x1E
/* Audio Interface Setting Register 3, Secondary Audio Interface */
#define AIC31XX_IFACESEC1 0x1F
/* Audio Interface Setting Register 4 */
#define AIC31XX_IFACESEC2 0x20
/* Audio Interface Setting Register 5 */
#define AIC31XX_IFACESEC3 0x21
/* I2C Bus Condition */
#define AIC31XX_I2C 0x22
/* ADC FLAG */
#define AIC31XX_ADCFLAG 0x24
/* DAC Flag Registers */
#define AIC31XX_DACFLAG1 0x25
#define AIC31XX_DACFLAG2 0x26
/* Sticky Interrupt flag (overflow) */
#define AIC31XX_OFFLAG 0x27
/* Sticy DAC Interrupt flags */
#define AIC31XX_INTRDACFLAG 0x2C
/* Sticy ADC Interrupt flags */
#define AIC31XX_INTRADCFLAG 0x2D
/* DAC Interrupt flags 2 */
#define AIC31XX_INTRDACFLAG2 0x2E
/* ADC Interrupt flags 2 */
#define AIC31XX_INTRADCFLAG2 0x2F
/* INT1 interrupt control */
#define AIC31XX_INT1CTRL 0x30
/* INT2 interrupt control */
#define AIC31XX_INT2CTRL 0x31
/* GPIO1 control */
#define AIC31XX_GPIO1 0x33
#define AIC31XX_DACPRB 0x3C
/* ADC Instruction Set Register */
#define AIC31XX_ADCPRB 0x3D
/* DAC channel setup register */
#define AIC31XX_DACSETUP 0x3F
/* DAC Mute and volume control register */
#define AIC31XX_DACMUTE 0x40
/* Left DAC channel digital volume control */
#define AIC31XX_LDACVOL 0x41
/* Right DAC channel digital volume control */
#define AIC31XX_RDACVOL 0x42
/* Headset detection */
#define AIC31XX_HSDETECT 0x43
/* ADC Digital Mic */
#define AIC31XX_ADCSETUP 0x51
/* ADC Digital Volume Control Fine Adjust */
#define AIC31XX_ADCFGA 0x52
/* ADC Digital Volume Control Coarse Adjust */
#define AIC31XX_ADCVOL 0x53
/* Page 1 Registers */
/* Headphone drivers */
#define AIC31XX_HPDRIVER 0x9F
/* Class-D Speakear Amplifier */
#define AIC31XX_SPKAMP 0xA0
/* HP Output Drivers POP Removal Settings */
#define AIC31XX_HPPOP 0xA1
/* Output Driver PGA Ramp-Down Period Control */
#define AIC31XX_SPPGARAMP 0xA2
/* DAC_L and DAC_R Output Mixer Routing */
#define AIC31XX_DACMIXERROUTE 0xA3
/* Left Analog Vol to HPL */
#define AIC31XX_LANALOGHPL 0xA4
/* Right Analog Vol to HPR */
#define AIC31XX_RANALOGHPR 0xA5
/* Left Analog Vol to SPL */
#define AIC31XX_LANALOGSPL 0xA6
/* Right Analog Vol to SPR */
#define AIC31XX_RANALOGSPR 0xA7
/* HPL Driver */
#define AIC31XX_HPLGAIN 0xA8
/* HPR Driver */
#define AIC31XX_HPRGAIN 0xA9
/* SPL Driver */
#define AIC31XX_SPLGAIN 0xAA
/* SPR Driver */
#define AIC31XX_SPRGAIN 0xAB
/* HP Driver Control */
#define AIC31XX_HPCONTROL 0xAC
/* MIC Bias Control */
#define AIC31XX_MICBIAS 0xAE
/* MIC PGA*/
#define AIC31XX_MICPGA 0xAF
/* Delta-Sigma Mono ADC Channel Fine-Gain Input Selection for P-Terminal */
#define AIC31XX_MICPGAPI 0xB0
/* ADC Input Selection for M-Terminal */
#define AIC31XX_MICPGAMI 0xB1
/* Input CM Settings */
#define AIC31XX_MICPGACM 0xB2
/* Bits, masks and shifts */
/* AIC31XX_CLKMUX */
#define AIC31XX_PLL_CLKIN_MASK 0x0c
#define AIC31XX_PLL_CLKIN_SHIFT 2
#define AIC31XX_PLL_CLKIN_MCLK 0
#define AIC31XX_CODEC_CLKIN_MASK 0x03
#define AIC31XX_CODEC_CLKIN_SHIFT 0
#define AIC31XX_CODEC_CLKIN_PLL 3
#define AIC31XX_CODEC_CLKIN_BCLK 1
/* AIC31XX_PLLPR, AIC31XX_NDAC, AIC31XX_MDAC, AIC31XX_NADC, AIC31XX_MADC,
AIC31XX_BCLKN */
#define AIC31XX_PLL_MASK 0x7f
#define AIC31XX_PM_MASK 0x80
/* AIC31XX_IFACE1 */
#define AIC31XX_WORD_LEN_16BITS 0x00
#define AIC31XX_WORD_LEN_20BITS 0x01
#define AIC31XX_WORD_LEN_24BITS 0x02
#define AIC31XX_WORD_LEN_32BITS 0x03
#define AIC31XX_IFACE1_DATALEN_MASK 0x30
#define AIC31XX_IFACE1_DATALEN_SHIFT (4)
#define AIC31XX_IFACE1_DATATYPE_MASK 0xC0
#define AIC31XX_IFACE1_DATATYPE_SHIFT (6)
#define AIC31XX_I2S_MODE 0x00
#define AIC31XX_DSP_MODE 0x01
#define AIC31XX_RIGHT_JUSTIFIED_MODE 0x02
#define AIC31XX_LEFT_JUSTIFIED_MODE 0x03
#define AIC31XX_IFACE1_MASTER_MASK 0x0C
#define AIC31XX_BCLK_MASTER 0x08
#define AIC31XX_WCLK_MASTER 0x04
/* AIC31XX_DATA_OFFSET */
#define AIC31XX_DATA_OFFSET_MASK 0xFF
/* AIC31XX_IFACE2 */
#define AIC31XX_BCLKINV_MASK 0x08
#define AIC31XX_BDIVCLK_MASK 0x03
#define AIC31XX_DAC2BCLK 0x00
#define AIC31XX_DACMOD2BCLK 0x01
#define AIC31XX_ADC2BCLK 0x02
#define AIC31XX_ADCMOD2BCLK 0x03
/* AIC31XX_ADCFLAG */
#define AIC31XX_ADCPWRSTATUS_MASK 0x40
/* AIC31XX_DACFLAG1 */
#define AIC31XX_LDACPWRSTATUS_MASK 0x80
#define AIC31XX_RDACPWRSTATUS_MASK 0x08
#define AIC31XX_HPLDRVPWRSTATUS_MASK 0x20
#define AIC31XX_HPRDRVPWRSTATUS_MASK 0x02
#define AIC31XX_SPLDRVPWRSTATUS_MASK 0x10
#define AIC31XX_SPRDRVPWRSTATUS_MASK 0x01
/* AIC31XX_INTRDACFLAG */
#define AIC31XX_HPSCDETECT_MASK 0x80
#define AIC31XX_BUTTONPRESS_MASK 0x20
#define AIC31XX_HSPLUG_MASK 0x10
#define AIC31XX_LDRCTHRES_MASK 0x08
#define AIC31XX_RDRCTHRES_MASK 0x04
#define AIC31XX_DACSINT_MASK 0x02
#define AIC31XX_DACAINT_MASK 0x01
/* AIC31XX_INT1CTRL */
#define AIC31XX_HSPLUGDET_MASK 0x80
#define AIC31XX_BUTTONPRESSDET_MASK 0x40
#define AIC31XX_DRCTHRES_MASK 0x20
#define AIC31XX_AGCNOISE_MASK 0x10
#define AIC31XX_OC_MASK 0x08
#define AIC31XX_ENGINE_MASK 0x04
/* AIC31XX_DACSETUP */
#define AIC31XX_SOFTSTEP_MASK 0x03
/* AIC31XX_DACMUTE */
#define AIC31XX_DACMUTE_MASK 0x0C
/* AIC31XX_MICBIAS */
#define AIC31XX_MICBIAS_MASK 0x03
#define AIC31XX_MICBIAS_SHIFT 0
#endif /* _TLV320AIC31XX_H */
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