rt-thread/bsp/allwinner/libraries/sunxi-hal/hal/source/sound/codecs/ac108.h

/*
* Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved.
*
* Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in
* the the people's Republic of China and other countries.
* All Allwinner Technology Co.,Ltd. trademarks are used with permission.
*
* DISCLAIMER
* THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT.
* IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.)
* IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN
* ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES.
* ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS
* COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE.
* YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY.
*
*
* THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT
* PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND,
* WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING
* THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE
* OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
* IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef _AC108_H
#define _AC108_H

/* #include<snd_hal.h> */
#include <sunxi_hal_twi.h>

/*** AC108 Codec Register Define***/

//Chip Reset
#define CHIP_AUDIO_RST      0x00

//Power Control
#define PWR_CTRL1           0x01
#define PWR_CTRL2           0x02
#define PWR_CTRL3           0x03
#define PWR_CTRL4           0x04
#define PWR_CTRL5           0x05
#define PWR_CTRL6           0x06
#define PWR_CTRL7           0x07
#define PWR_CTRL8           0x08
#define PWR_CTRL9           0x09

//PLL Configure Control
#define PLL_CTRL1           0x10
#define PLL_CTRL2           0x11
#define PLL_CTRL3           0x12
#define PLL_CTRL4           0x13
#define PLL_CTRL5           0x14
#define PLL_CTRL6           0x16
#define PLL_CTRL7           0x17
#define PLL_LOCK_CTRL       0x18

//System Clock Control
#define SYSCLK_CTRL         0x20
#define MOD_CLK_EN          0x21
#define MOD_RST_CTRL        0x22
#define DSM_CLK_CTRL        0x25

//I2S Common Control
#define I2S_CTRL            0x30
#define I2S_BCLK_CTRL       0x31
#define I2S_LRCK_CTRL1      0x32
#define I2S_LRCK_CTRL2      0x33
#define I2S_FMT_CTRL1       0x34
#define I2S_FMT_CTRL2       0x35
#define I2S_FMT_CTRL3       0x36

//I2S TX1 Control
#define I2S_TX1_CTRL1       0x38
#define I2S_TX1_CTRL2       0x39
#define I2S_TX1_CTRL3       0x3A
#define I2S_TX1_CHMP_CTRL1  0x3C
#define I2S_TX1_CHMP_CTRL2  0x3D
#define I2S_TX1_CHMP_CTRL3  0x3E
#define I2S_TX1_CHMP_CTRL4  0x3F

//I2S TX2 Control
#define I2S_TX2_CTRL1       0x40
#define I2S_TX2_CTRL2       0x41
#define I2S_TX2_CTRL3       0x42
#define I2S_TX2_CHMP_CTRL1  0x44
#define I2S_TX2_CHMP_CTRL2  0x45
#define I2S_TX2_CHMP_CTRL3  0x46
#define I2S_TX2_CHMP_CTRL4  0x47

//I2S RX1 Control
#define I2S_RX1_CTRL1       0x50
#define I2S_RX1_CHMP_CTRL1  0x54
#define I2S_RX1_CHMP_CTRL2  0x55
#define I2S_RX1_CHMP_CTRL3  0x56
#define I2S_RX1_CHMP_CTRL4  0x57

//I2S Loopback Debug
#define I2S_LPB_DEBUG       0x58

//ADC Common Control
#define ADC_SPRC            0x60
#define ADC_DIG_EN          0x61
#define DMIC_EN             0x62
#define ADC_DSR             0x63
#define ADC_FIR             0x64
#define ADC_DDT_CTRL        0x65

//HPF Control
#define HPF_EN              0x66
#define HPF_COEF_REGH1      0x67
#define HPF_COEF_REGH2      0x68
#define HPF_COEF_REGL1      0x69
#define HPF_COEF_REGL2      0x6A
#define HPF_GAIN_REGH1      0x6B
#define HPF_GAIN_REGH2      0x6C
#define HPF_GAIN_REGL1      0x6D
#define HPF_GAIN_REGL2      0x6E

//ADC Digital Channel Volume Control
#define ADC1_DVOL_CTRL      0x70
#define ADC2_DVOL_CTRL      0x71
#define ADC3_DVOL_CTRL      0x72
#define ADC4_DVOL_CTRL      0x73

//ADC Digital Mixer Source and Gain Control
#define ADC1_DMIX_SRC       0x76
#define ADC2_DMIX_SRC       0x77
#define ADC3_DMIX_SRC       0x78
#define ADC4_DMIX_SRC       0x79

//ADC Digital Debug Control
#define ADC_DIG_DEBUG       0x7F

//I2S Pad Drive Control
#define I2S_DAT_PADDRV_CTRL 0x80
#define I2S_CLK_PADDRV_CTRL 0x81

//Analog PGA Control
#define ANA_PGA1_CTRL       0x90
#define ANA_PGA2_CTRL       0x91
#define ANA_PGA3_CTRL       0x92
#define ANA_PGA4_CTRL       0x93

//MIC Offset Control
#define MIC_OFFSET_CTRL1    0x96
#define MIC_OFFSET_CTRL2    0x97
#define MIC1_OFFSET_STATU1  0x98
#define MIC1_OFFSET_STATU2  0x99
#define MIC2_OFFSET_STATU1  0x9A
#define MIC2_OFFSET_STATU2  0x9B
#define MIC3_OFFSET_STATU1  0x9C
#define MIC3_OFFSET_STATU2  0x9D
#define MIC4_OFFSET_STATU1  0x9E
#define MIC4_OFFSET_STATU2  0x9F

//ADC1 Analog Control
#define ANA_ADC1_CTRL1      0xA0
#define ANA_ADC1_CTRL2      0xA1
#define ANA_ADC1_CTRL3      0xA2
#define ANA_ADC1_CTRL4      0xA3
#define ANA_ADC1_CTRL5      0xA4
#define ANA_ADC1_CTRL6      0xA5
#define ANA_ADC1_CTRL7      0xA6

//ADC2 Analog Control
#define ANA_ADC2_CTRL1      0xA7
#define ANA_ADC2_CTRL2      0xA8
#define ANA_ADC2_CTRL3      0xA9
#define ANA_ADC2_CTRL4      0xAA
#define ANA_ADC2_CTRL5      0xAB
#define ANA_ADC2_CTRL6      0xAC
#define ANA_ADC2_CTRL7      0xAD

//ADC3 Analog Control
#define ANA_ADC3_CTRL1      0xAE
#define ANA_ADC3_CTRL2      0xAF
#define ANA_ADC3_CTRL3      0xB0
#define ANA_ADC3_CTRL4      0xB1
#define ANA_ADC3_CTRL5      0xB2
#define ANA_ADC3_CTRL6      0xB3
#define ANA_ADC3_CTRL7      0xB4

//ADC4 Analog Control
#define ANA_ADC4_CTRL1      0xB5
#define ANA_ADC4_CTRL2      0xB6
#define ANA_ADC4_CTRL3      0xB7
#define ANA_ADC4_CTRL4      0xB8
#define ANA_ADC4_CTRL5      0xB9
#define ANA_ADC4_CTRL6      0xBA
#define ANA_ADC4_CTRL7      0xBB

//GPIO Configure
#define GPIO_CFG1           0xC0
#define GPIO_CFG2           0xC1
#define GPIO_DAT            0xC2
#define GPIO_DRV            0xC3
#define GPIO_PULL           0xC4
#define GPIO_INT_CFG        0xC5
#define GPIO_INT_EN         0xC6
#define GPIO_INT_STATUS     0xC7

//Misc
#define BGTC_DAT            0xD1
#define BGVC_DAT            0xD2
#define PRNG_CLK_CTRL       0xDF
#define AC108_REG_MAX       0xDF


/*** AC108 Codec Register Bit Define***/

/*PWR_CTRL1*/
#define CP12_CTRL               4
#define CP12_SENSE_SELECT       3

/*PWR_CTRL2*/
#define CP12_SENSE_FILT         6
#define CP12_COMP_FF_EN         3
#define CP12_FORCE_ENABLE       2
#define CP12_FORCE_RSTB         1

/*PWR_CTRL3*/
#define LDO33DIG_CTRL           0

/*PWR_CTRL6*/
#define LDO33ANA_2XHDRM         2
#define LDO33ANA_ENABLE         0

/*PWR_CTRL7*/
#define VREF_SEL                3
#define VREF_FASTSTART_ENABLE   1
#define VREF_ENABLE             0

/*PWR_CTRL9*/
#define VREFP_FASTSTART_ENABLE  7
#define VREFP_RESCTRL           5
#define VREFP_LPMODE            4
#define IGEN_TRIM               1
#define VREFP_ENABLE            0


/*PLL_CTRL1*/
#define PLL_IBIAS               4
#define PLL_NDET                3
#define PLL_LOCKED_STATUS       2
#define PLL_COM_EN              1
#define PLL_EN                  0

/*PLL_CTRL2*/
#define PLL_PREDIV2             5
#define PLL_PREDIV1             0

/*PLL_CTRL3*/
#define PLL_LOOPDIV_MSB         0

/*PLL_CTRL4*/
#define PLL_LOOPDIV_LSB         0

/*PLL_CTRL5*/
#define PLL_POSTDIV2            5
#define PLL_POSTDIV1            0

/*PLL_CTRL6*/
#define PLL_LDO                 6
#define PLL_CP                  0

/*PLL_CTRL7*/
#define PLL_CAP                 6
#define PLL_RES                 4
#define PLL_TEST_EN             0

/*PLL_LOCK_CTRL*/
#define LOCK_LEVEL1             2
#define LOCK_LEVEL2             1
#define PLL_LOCK_EN             0


/*SYSCLK_CTRL*/
#define PLLCLK_EN               7
#define PLLCLK_SRC              4
#define SYSCLK_SRC              3
#define SYSCLK_EN               0

/*MOD_CLK_EN & MOD_RST_CTRL*/
#define I2S                     7
#define ADC_DIGITAL             4
#define MIC_OFFSET_CALIBRATION  1
#define ADC_ANALOG              0

/*DSM_CLK_CTRL*/
#define MIC_OFFSET_DIV          4
#define DSM_CLK_SEL             0


/*I2S_CTRL*/
#define BCLK_IOEN               7
#define LRCK_IOEN               6
#define SDO2_EN                 5
#define SDO1_EN                 4
#define TXEN                    2
#define RXEN                    1
#define GEN                     0

/*I2S_BCLK_CTRL*/
#define EDGE_TRANSFER           5
#define BCLK_POLARITY           4
#define BCLKDIV                 0

/*I2S_LRCK_CTRL1*/
#define LRCK_POLARITY           4
#define LRCK_PERIODH            0

/*I2S_LRCK_CTRL2*/
#define LRCK_PERIODL            0

/*I2S_FMT_CTRL1*/
#define ENCD_SEL                6
#define MODE_SEL                4
#define TX2_OFFSET              3
#define TX1_OFFSET              2
#define TX_SLOT_HIZ             1
#define TX_STATE                0

/*I2S_FMT_CTRL2*/
#define SLOT_WIDTH_SEL          4
#define SAMPLE_RESOLUTION       0

/*I2S_FMT_CTRL3*/
#define TX_MLS                  7
#define SEXT                    5
#define OUT2_MUTE               4
#define OUT1_MUTE               3
#define LRCK_WIDTH              2
#define TX_PDM                  0


/*I2S_TX1_CTRL1*/
#define TX1_CHSEL               0

/*I2S_TX1_CTRL2*/
#define TX1_CH8_EN              7
#define TX1_CH7_EN              6
#define TX1_CH6_EN              5
#define TX1_CH5_EN              4
#define TX1_CH4_EN              3
#define TX1_CH3_EN              2
#define TX1_CH2_EN              1
#define TX1_CH1_EN              0

/*I2S_TX1_CTRL3*/
#define TX1_CH16_EN             7
#define TX1_CH15_EN             6
#define TX1_CH14_EN             5
#define TX1_CH13_EN             4
#define TX1_CH12_EN             3
#define TX1_CH11_EN             2
#define TX1_CH10_EN             1
#define TX1_CH9_EN              0

/*I2S_TX1_CHMP_CTRL1*/
#define TX1_CH4_MAP             6
#define TX1_CH3_MAP             4
#define TX1_CH2_MAP             2
#define TX1_CH1_MAP             0

/*I2S_TX1_CHMP_CTRL2*/
#define TX1_CH8_MAP             6
#define TX1_CH7_MAP             4
#define TX1_CH6_MAP             2
#define TX1_CH5_MAP             0

/*I2S_TX1_CHMP_CTRL3*/
#define TX1_CH12_MAP            6
#define TX1_CH11_MAP            4
#define TX1_CH10_MAP            2
#define TX1_CH9_MAP             0

/*I2S_TX1_CHMP_CTRL4*/
#define TX1_CH16_MAP            6
#define TX1_CH15_MAP            4
#define TX1_CH14_MAP            2
#define TX1_CH13_MAP            0


/*I2S_TX2_CTRL1*/
#define TX2_CHSEL               0

/*I2S_TX2_CHMP_CTRL1*/
#define TX2_CH4_MAP             6
#define TX2_CH3_MAP             4
#define TX2_CH2_MAP             2
#define TX2_CH1_MAP             0

/*I2S_TX2_CHMP_CTRL2*/
#define TX2_CH8_MAP             6
#define TX2_CH7_MAP             4
#define TX2_CH6_MAP             2
#define TX2_CH5_MAP             0

/*I2S_TX2_CHMP_CTRL3*/
#define TX2_CH12_MAP            6
#define TX2_CH11_MAP            4
#define TX2_CH10_MAP            2
#define TX2_CH9_MAP             0

/*I2S_TX2_CHMP_CTRL4*/
#define TX2_CH16_MAP            6
#define TX2_CH15_MAP            4
#define TX2_CH14_MAP            2
#define TX2_CH13_MAP            0


/*I2S_RX1_CTRL1*/
#define RX1_CHSEL               0

/*I2S_RX1_CHMP_CTRL1*/
#define RX1_CH4_MAP             6
#define RX1_CH3_MAP             4
#define RX1_CH2_MAP             2
#define RX1_CH1_MAP             0

/*I2S_RX1_CHMP_CTRL2*/
#define RX1_CH8_MAP             6
#define RX1_CH7_MAP             4
#define RX1_CH6_MAP             2
#define RX1_CH5_MAP             0

/*I2S_RX1_CHMP_CTRL3*/
#define RX1_CH12_MAP            6
#define RX1_CH11_MAP            4
#define RX1_CH10_MAP            2
#define RX1_CH9_MAP             0

/*I2S_RX1_CHMP_CTRL4*/
#define RX1_CH16_MAP            6
#define RX1_CH15_MAP            4
#define RX1_CH14_MAP            2
#define RX1_CH13_MAP            0


/*I2S_LPB_DEBUG*/
#define I2S_LPB_DEBUG_EN        0


/*ADC_SPRC*/
#define ADC_FS_I2S1             0

/*ADC_DIG_EN*/
#define DG_EN                   4
#define ENAD4                   3
#define ENAD3                   2
#define ENAD2                   1
#define ENAD1                   0

/*DMIC_EN*/
#define DMIC2_EN                1
#define DMIC1_EN                0

/*ADC_DSR*/
#define DIG_ADC4_SRS            6
#define DIG_ADC3_SRS            4
#define DIG_ADC2_SRS            2
#define DIG_ADC1_SRS            0

/*ADC_DDT_CTRL*/
#define ADOUT_DLY_EN            2
#define ADOUT_DTS               0


/*HPF_EN*/
#define DIG_ADC4_HPF_EN         3
#define DIG_ADC3_HPF_EN         2
#define DIG_ADC2_HPF_EN         1
#define DIG_ADC1_HPF_EN         0


/*ADC1_DMIX_SRC*/
#define ADC1_ADC4_DMXL_GC       7
#define ADC1_ADC3_DMXL_GC       6
#define ADC1_ADC2_DMXL_GC       5
#define ADC1_ADC1_DMXL_GC       4
#define ADC1_ADC4_DMXL_SRC      3
#define ADC1_ADC3_DMXL_SRC      2
#define ADC1_ADC2_DMXL_SRC      1
#define ADC1_ADC1_DMXL_SRC      0

/*ADC2_DMIX_SRC*/
#define ADC2_ADC4_DMXL_GC       7
#define ADC2_ADC3_DMXL_GC       6
#define ADC2_ADC2_DMXL_GC       5
#define ADC2_ADC1_DMXL_GC       4
#define ADC2_ADC4_DMXL_SRC      3
#define ADC2_ADC3_DMXL_SRC      2
#define ADC2_ADC2_DMXL_SRC      1
#define ADC2_ADC1_DMXL_SRC      0

/*ADC3_DMIX_SRC*/
#define ADC3_ADC4_DMXL_GC       7
#define ADC3_ADC3_DMXL_GC       6
#define ADC3_ADC2_DMXL_GC       5
#define ADC3_ADC1_DMXL_GC       4
#define ADC3_ADC4_DMXL_SRC      3
#define ADC3_ADC3_DMXL_SRC      2
#define ADC3_ADC2_DMXL_SRC      1
#define ADC3_ADC1_DMXL_SRC      0

/*ADC4_DMIX_SRC*/
#define ADC4_ADC4_DMXL_GC       7
#define ADC4_ADC3_DMXL_GC       6
#define ADC4_ADC2_DMXL_GC       5
#define ADC4_ADC1_DMXL_GC       4
#define ADC4_ADC4_DMXL_SRC      3
#define ADC4_ADC3_DMXL_SRC      2
#define ADC4_ADC2_DMXL_SRC      1
#define ADC4_ADC1_DMXL_SRC      0


/*ADC_DIG_DEBUG*/
#define ADC_PTN_SEL             0


/*I2S_DAT_PADDRV_CTRL*/
#define TX2_DAT_DRV             4
#define TX1_DAT_DRV             0

/*I2S_CLK_PADDRV_CTRL*/
#define LRCK_DRV                4
#define BCLK_DRV                0


/*ANA_PGA1_CTRL*/
#define ADC1_ANALOG_PGA         1
#define ADC1_ANALOG_PGA_STEP    0

/*ANA_PGA2_CTRL*/
#define ADC2_ANALOG_PGA         1
#define ADC2_ANALOG_PGA_STEP    0

/*ANA_PGA3_CTRL*/
#define ADC3_ANALOG_PGA         1
#define ADC3_ANALOG_PGA_STEP    0

/*ANA_PGA4_CTRL*/
#define ADC4_ANALOG_PGA         1
#define ADC4_ANALOG_PGA_STEP    0


/*MIC_OFFSET_CTRL1*/
#define MIC_OFFSET_CAL_EN4      3
#define MIC_OFFSET_CAL_EN3      2
#define MIC_OFFSET_CAL_EN2      1
#define MIC_OFFSET_CAL_EN1      0

/*MIC_OFFSET_CTRL2*/
#define MIC_OFFSET_CAL_GAIN     3
#define MIC_OFFSET_CAL_CHANNEL  1
#define MIC_OFFSET_CAL_EN_ONCE  0

/*MIC1_OFFSET_STATU1*/
#define MIC1_OFFSET_CAL_DONE    7
#define MIC1_OFFSET_CAL_RUN_STA 6
#define MIC1_OFFSET_MSB         0

/*MIC1_OFFSET_STATU2*/
#define MIC1_OFFSET_LSB         0

/*MIC2_OFFSET_STATU1*/
#define MIC2_OFFSET_CAL_DONE    7
#define MIC2_OFFSET_CAL_RUN_STA 6
#define MIC2_OFFSET_MSB         0

/*MIC2_OFFSET_STATU2*/
#define MIC2_OFFSET_LSB         0

/*MIC3_OFFSET_STATU1*/
#define MIC3_OFFSET_CAL_DONE    7
#define MIC3_OFFSET_CAL_RUN_STA 6
#define MIC3_OFFSET_MSB         0

/*MIC3_OFFSET_STATU2*/
#define MIC3_OFFSET_LSB         0

/*MIC4_OFFSET_STATU1*/
#define MIC4_OFFSET_CAL_DONE    7
#define MIC4_OFFSET_CAL_RUN_STA 6
#define MIC4_OFFSET_MSB         0

/*MIC4_OFFSET_STATU2*/
#define MIC4_OFFSET_LSB         0


/*ANA_ADC1_CTRL1*/
#define ADC1_PGA_BYPASS         7
#define ADC1_PGA_BYP_RCM        6
#define ADC1_PGA_CTRL_RCM       4
#define ADC1_PGA_MUTE           3
#define ADC1_DSM_ENABLE         2
#define ADC1_PGA_ENABLE         1
#define ADC1_MICBIAS_EN         0

/*ANA_ADC1_CTRL3*/
#define ADC1_ANA_CAL_EN         5
#define ADC1_SEL_OUT_EDGE       3
#define ADC1_DSM_DISABLE        2
#define ADC1_VREFP_DISABLE      1
#define ADC1_AAF_DISABLE        0

/*ANA_ADC1_CTRL6*/
#define PGA_CTRL_TC             6
#define PGA_CTRL_RC             4
#define PGA_CTRL_I_LIN          2
#define PGA_CTRL_I_IN           0

/*ANA_ADC1_CTRL7*/
#define PGA_CTRL_HI_Z           7
#define PGA_CTRL_SHORT_RF       6
#define PGA_CTRL_VCM_VG         4
#define PGA_CTRL_VCM_IN         0


/*ANA_ADC2_CTRL1*/
#define ADC2_PGA_BYPASS         7
#define ADC2_PGA_BYP_RCM        6
#define ADC2_PGA_CTRL_RCM       4
#define ADC2_PGA_MUTE           3
#define ADC2_DSM_ENABLE         2
#define ADC2_PGA_ENABLE         1
#define ADC2_MICBIAS_EN         0

/*ANA_ADC2_CTRL3*/
#define ADC2_ANA_CAL_EN         5
#define ADC2_SEL_OUT_EDGE       3
#define ADC2_DSM_DISABLE        2
#define ADC2_VREFP_DISABLE      1
#define ADC2_AAF_DISABLE        0

/*ANA_ADC2_CTRL6*/
#define PGA_CTRL_IBOOST         7
#define PGA_CTRL_IQCTRL         6
#define PGA_CTRL_OABIAS         4
#define PGA_CTRL_CMLP_DIS       3
#define PGA_CTRL_PDB_RIN        2
#define PGA_CTRL_PEAKDET        0

/*ANA_ADC2_CTRL7*/
#define AAF_LPMODE_EN           7
#define AAF_STG2_IB_SEL         4
#define AAFDSM_IB_DIV2          3
#define AAF_STG1_IB_SEL         0


/*ANA_ADC3_CTRL1*/
#define ADC3_PGA_BYPASS         7
#define ADC3_PGA_BYP_RCM        6
#define ADC3_PGA_CTRL_RCM       4
#define ADC3_PGA_MUTE           3
#define ADC3_DSM_ENABLE         2
#define ADC3_PGA_ENABLE         1
#define ADC3_MICBIAS_EN         0

/*ANA_ADC3_CTRL3*/
#define ADC3_ANA_CAL_EN         5
#define ADC3_INVERT_CLK         4
#define ADC3_SEL_OUT_EDGE       3
#define ADC3_DSM_DISABLE        2
#define ADC3_VREFP_DISABLE      1
#define ADC3_AAF_DISABLE        0

/*ANA_ADC3_CTRL7*/
#define DSM_COMP_IB_SEL         6
#define DSM_OTA_CTRL            4
#define DSM_LPMODE              3
#define DSM_OTA_IB_SEL          0


/*ANA_ADC4_CTRL1*/
#define ADC4_PGA_BYPASS         7
#define ADC4_PGA_BYP_RCM        6
#define ADC4_PGA_CTRL_RCM       4
#define ADC4_PGA_MUTE           3
#define ADC4_DSM_ENABLE         2
#define ADC4_PGA_ENABLE         1
#define ADC4_MICBIAS_EN         0

/*ANA_ADC4_CTRL3*/
#define ADC4_ANA_CAL_EN         5
#define ADC4_SEL_OUT_EDGE       3
#define ADC4_DSM_DISABLE        2
#define ADC4_VREFP_DISABLE      1
#define ADC4_AAF_DISABLE        0

/*ANA_ADC4_CTRL6*/
#define DSM_DEMOFF              5
#define DSM_EN_DITHER           4
#define DSM_VREFP_LPMODE        2
#define DSM_VREFP_OUTCTRL       0

/*ANA_ADC4_CTRL7*/
#define CK8M_EN                 5
#define OSC_EN                  4
#define ADC4_CLK_GATING         3
#define ADC3_CLK_GATING         2
#define ADC2_CLK_GATING         1
#define ADC1_CLK_GATING         0


/*GPIO_CFG1*/
#define GPIO2_SELECT            4
#define GPIO1_SELECT            0

/*GPIO_CFG2*/
#define GPIO4_SELECT            4
#define GPIO3_SELECT            0

/*GPIO_DAT*/
#define GPIO4_DAT               3
#define GPIO3_DAT               2
#define GPIO2_DAT               1
#define GPIO1_DAT               0

/*GPIO_DRV*/
#define GPIO4_DRV               6
#define GPIO3_DRV               4
#define GPIO2_DRV               2
#define GPIO1_DRV               0

/*GPIO_PULL*/
#define GPIO4_PULL              6
#define GPIO3_PULL              4
#define GPIO2_PULL              2
#define GPIO1_PULL              0

/*GPIO_INT_CFG*/
#define GPIO4_EINT_CFG          6
#define GPIO3_EINT_CFG          4
#define GPIO2_EINT_CFG          2
#define GPIO1_EINT_CFG          0

/*GPIO_INT_EN*/
#define GPIO4_EINT_EN           3
#define GPIO3_EINT_EN           2
#define GPIO2_EINT_EN           1
#define GPIO1_EINT_EN           0

/*GPIO_INT_STATUS*/
#define GPIO4_EINT_STA          3
#define GPIO3_EINT_STA          2
#define GPIO2_EINT_STA          1
#define GPIO1_EINT_STA          0


/*PRNG_CLK_CTRL*/
#define PRNG_CLK_EN             1
#define PRNG_CLK_POS            0



/*** Some Config Value ***/

//[SYSCLK_CTRL]: PLLCLK_SRC
#define PLLCLK_SRC_MCLK         0
#define PLLCLK_SRC_BCLK         1
#define PLLCLK_SRC_GPIO2        2
#define PLLCLK_SRC_GPIO3        3

//[SYSCLK_CTRL]: SYSCLK_SRC
#define SYSCLK_SRC_MCLK         0
#define SYSCLK_SRC_PLL          1

//I2S BCLK POLARITY Control
#define BCLK_NORMAL_DRIVE_N_SAMPLE_P    0
#define BCLK_INVERT_DRIVE_P_SAMPLE_N    1

//I2S LRCK POLARITY Control
#define LRCK_LEFT_LOW_RIGHT_HIGH        0
#define LRCK_LEFT_HIGH_RIGHT_LOW        1

//I2S Format Selection
#define PCM_FORMAT                      0
#define LEFT_JUSTIFIED_FORMAT           1
#define RIGHT_JUSTIFIED_FORMAT          2

//ADC Digital Debug Control
#define ADC_PTN_NORMAL                  0
#define ADC_PTN_0x5A5A5A                1
#define ADC_PTN_0x123456                2
#define ADC_PTN_ZERO                    3
#define ADC_PTN_I2S_RX_DATA             4

//ADC PGA GAIN Control
#define ADC_PGA_GAIN_0dB                0
#define ADC_PGA_GAIN_MINUS_6dB          1
#define ADC_PGA_GAIN_3dB                3
#define ADC_PGA_GAIN_4dB                4
#define ADC_PGA_GAIN_5dB                5
#define ADC_PGA_GAIN_6dB                6
#define ADC_PGA_GAIN_7dB                7
#define ADC_PGA_GAIN_8dB                8
#define ADC_PGA_GAIN_9dB                9
#define ADC_PGA_GAIN_10dB               10
#define ADC_PGA_GAIN_11dB               11
#define ADC_PGA_GAIN_12dB               12
#define ADC_PGA_GAIN_13dB               13
#define ADC_PGA_GAIN_14dB               14
#define ADC_PGA_GAIN_15dB               15
#define ADC_PGA_GAIN_16dB               16
#define ADC_PGA_GAIN_17dB               17
#define ADC_PGA_GAIN_18dB               18
#define ADC_PGA_GAIN_19dB               19
#define ADC_PGA_GAIN_20dB               20
#define ADC_PGA_GAIN_21dB               21
#define ADC_PGA_GAIN_22dB               22
#define ADC_PGA_GAIN_23dB               23
#define ADC_PGA_GAIN_24dB               24
#define ADC_PGA_GAIN_25dB               25
#define ADC_PGA_GAIN_26dB               26
#define ADC_PGA_GAIN_27dB               27
#define ADC_PGA_GAIN_28dB               28
#define ADC_PGA_GAIN_29dB               29
#define ADC_PGA_GAIN_30dB               30

//AC108 config
#define AC108_CHIP_NUM          1
#define AC108_NUM_MAX           4

//0dB~30dB and -6dB, except 1~2dB
#define AC108_PGA_GAIN          ADC_PGA_GAIN_28dB

/* for ref channel */
#define AC108_REF_NULL_CHAN \
{ .ref_pga = AC108_PGA_GAIN, .ref_channel = 0x0 }

//[b3]1 [b2]1 [b1]0 [b0]0 -> 0xC
#define AC108_REF_CHAN \
{ .ref_pga = ADC_PGA_GAIN_10dB, .ref_channel = 0xc }

#define AC108_CHIP_CFG \
{ \
    [0] = { .bus = TWI_MASTER_2, .addr = 0x3b, \
            .ref_chan = AC108_REF_CHAN, .debug_mode = ADC_PTN_NORMAL }, \
    [1] = { .bus = TWI_MASTER_2, .addr = 0x35, \
            .ref_chan = AC108_REF_CHAN, .debug_mode = ADC_PTN_NORMAL }, \
    [2] = { .bus = TWI_MASTER_0, .addr = 0x3c, \
            .ref_chan = AC108_REF_NULL_CHAN, .debug_mode = ADC_PTN_NORMAL }, \
    [3] = { .bus = TWI_MASTER_0, .addr = 0x36, \
            .ref_chan = AC108_REF_NULL_CHAN, .debug_mode = ADC_PTN_NORMAL }, \
}

/*
 *daudio_master(val << 12):
 *  1: SND_SOC_DAIFMT_CBM_CFM(codec clk & FRM master)
 *  4: SND_SOC_DAIFMT_CBS_CFS(codec clk & FRM slave)
 */
#define AC108_DAUDIO_MASTER 4

/* daudio_format(val << 0):
 *  1:SND_SOC_DAIFMT_I2S
 *  2:SND_SOC_DAIFMT_RIGHT_J
 *  3:SND_SOC_DAIFMT_LEFT_J
 *  4:SND_SOC_DAIFMT_DSP_A
 *  (pcm. MSB is available on 2nd BCLK rising edge after LRC rising edge)
 *  5:SND_SOC_DAIFMT_DSP_B
 *  (pcm. MSB is available on 1nd BCLK rising edge after LRC rising edge)
 */
#define AC108_DAUDIO_FORMAT SND_SOC_DAIFMT_I2S
/*
 *signal_inversion(val << 8):
 *  1:SND_SOC_DAIFMT_NB_NF(normal bit clock + frame)  use
 *  2:SND_SOC_DAIFMT_NB_IF(normal BCLK + inv FRM)
 *  3:SND_SOC_DAIFMT_IB_NF(invert BCLK + nor FRM)  use
 *  4:SND_SOC_DAIFMT_IB_IF(invert BCLK + FRM)
 */
#define AC108_DAUDIO_SIG_INV    1

//[0]ADC_PTN_NORMAL:ADC normal
//[1]ADC_PTN_0x5A5A5A:0x5A5A5A
//[2]ADC_PTN_0x123456:0x123456
//[3]ADC_PTN_ZERO:0x000000,
//[4~7]ADC_PTN_I2S_RX_DATA:I2S_RX_DATA,  other:reserved
#define AC108_ADC_PATTERN_SEL ADC_PTN_NORMAL

#define AC108_CHANNELS_MAX      8
//16bit or 32bit slot width, other value will be reserved
#define AC108_SLOT_WIDTH        32
//TX Encoding mode enable
#define AC108_ENCODING_EN       0
//TX Encoding channel numbers, must be dual, range[1, 16]
#define AC108_ENCODING_CH_NUMS  8

//range[1, 1024], default PCM mode, I2S/LJ/RJ mode shall divide by 2
//#define AC108_LRCK_PERIOD     (AC108_SLOT_WIDTH * (AC108_ENCODING_EN ? 2 : AC108_CHANNELS_MAX))
#define AC108_LRCK_PERIOD       ((AC108_SLOT_WIDTH * (AC108_ENCODING_EN ? 2 : AC108_CHANNELS_MAX))/2)

struct ref_chip_config {
    unsigned int ref_pga;
    unsigned int ref_channel;
};

struct twi_device {
    twi_port_t bus;
    unsigned int addr;
    unsigned int debug_mode;
    struct ref_chip_config ref_chan;
};

struct ac108_param {
    unsigned int chip_num;
    struct twi_device twi_dev[AC108_NUM_MAX];
    unsigned int pga_gain;
    uint8_t daudio_master;
    uint8_t daudio_format;
    uint8_t signal_inversion;
    unsigned int lrck_period;
    unsigned int slot_width;
};

struct ac108_priv {
    struct snd_codec *codec;
    struct ac108_param param;
};

#endif