/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Copyright Openedhand Ltd.
 *
 * Author: Richard Purdie <richard@openedhand.com>
 *         Binbin Zhou <zhoubinbin@loongson.cn>
 *
 */

#ifndef _ES8323_H
#define _ES8323_H

/* ES8323 register space */

/* Chip Control and Power Management */
#define ES8323_CONTROL1         0x00
#define ES8323_CONTROL2         0x01
#define ES8323_CHIPPOWER        0x02

#define ES8323_CHIPPOWER_DACVREF_OFF    0
#define ES8323_CHIPPOWER_ADCVREF_OFF    1
#define ES8323_CHIPPOWER_DACDLL_OFF     2
#define ES8323_CHIPPOWER_ADCDLL_OFF     3
#define ES8323_CHIPPOWER_DACSTM_RESET   4
#define ES8323_CHIPPOWER_ADCSTM_RESET   5
#define ES8323_CHIPPOWER_DACDIG_OFF     6
#define ES8323_CHIPPOWER_ADCDIG_OFF     7

#define ES8323_ADCPOWER         0x03

#define ES8323_ADCPOWER_INT1LP          BIT(0)
#define ES8323_ADCPOWER_FLASHLP         BIT(1)
#define ES8323_ADCPOWER_PDNADCBIS       BIT(2)
#define ES8323_ADCPOWER_PDNMICB         BIT(3)

#define ES8323_ADCPOWER_PDNADCBIS_OFF   2
#define ES8323_ADCPOWER_PDNMICB_OFF     3
#define ES8323_ADCPOWER_PDNADCR_OFF     4
#define ES8323_ADCPOWER_PDNADCL_OFF     5
#define ES8323_ADCPOWER_PDNAINR_OFF     6
#define ES8323_ADCPOWER_PDNAINL_OFF     7

#define ES8323_DACPOWER         0x04

#define ES8323_DACPOWER_ROUT2_OFF       2
#define ES8323_DACPOWER_LOUT2_OFF       3
#define ES8323_DACPOWER_ROUT1_OFF       4
#define ES8323_DACPOWER_LOUT1_OFF       5
#define ES8323_DACPOWER_PDNDACR_OFF     6
#define ES8323_DACPOWER_PDNDACL_OFF     7

#define ES8323_CHIPLOPOW1       0x05
#define ES8323_CHIPLOPOW2       0x06
#define ES8323_ANAVOLMANAG      0x07
#define ES8323_MASTERMODE       0x08

#define ES8323_MASTERMODE_BCLKDIV       GENMASK(4, 0)
#define ES8323_MASTERMODE_BCLKINV       BIT(5)
#define ES8323_MASTERMODE_MCLKDIV2      BIT(6)
#define ES8323_MASTERMODE_MSC           BIT(7)

/* ADC Control */
#define ES8323_ADCCONTROL1      0x09

#define ES8323_ADCCONTROL1_MICAMPR_OFF  0
#define ES8323_ADCCONTROL1_MICAMPL_OFF  4

#define ES8323_ADCCONTROL2      0x0a
#define ES8323_ADCCONTROL3      0x0b
#define ES8323_ADCCONTROL4      0x0c

#define ES8323_ADCCONTROL4_ADCFORMAT    GENMASK(1, 0)
#define ES8323_FMT_I2S                  0x0
#define ES8323_FMT_LEFT_J               0x1
#define ES8323_FMT_RIGHT_J              0x2
#define ES8323_FMT_DSP                  0x3
#define ES8323_ADCCONTROL4_ADCWL        GENMASK(4, 2)
#define ES8323_S24_LE                   0x0
#define ES8323_S20_LE                   0x1
#define ES8323_S18_LE                   0x2
#define ES8323_S16_LE                   0x3
#define ES8323_S32_LE                   0x4
#define ES8323_ADCCONTROL4_ADCLRP       BIT(5)
#define ES8323_ADCCONTROL4_DATSEL       GENMASK(7, 6)

#define ES8323_ADCCONTROL5      0x0d

#define ES8323_ADCCONTROL5_ADCFSRATIO   GENMASK(4, 0)
#define ES8323_ADCCONTROL5_ADCFSMODE    BIT(5)
#define ES8323_ADCCONTROL5_ADCFS_MASK   (ES8323_ADCCONTROL5_ADCFSRATIO |\
                                         ES8323_ADCCONTROL5_ADCFSMODE)

#define ES8323_ADCCONTROL6      0x0e
#define ES8323_ADCCONTROL7      0x0f

#define ES8323_ADCCONTROL7_ADCMUTE_OFF  2

#define ES8323_LADC_VOL         0x10
#define ES8323_RADC_VOL         0x11
#define ES8323_ADCCONTROL10     0x12
#define ES8323_ADCCONTROL11     0x13
#define ES8323_ADCCONTROL12     0x14

#define ES8323_ADCCONTROL12_ALCATK_OFF  0
#define ES8323_ADCCONTROL12_ALCDCY_OFF  4

#define ES8323_ADCCONTROL13     0x15

#define ES8323_ADCCONTROL13_TIMEOUT_OFF 5
#define ES8323_ADCCONTROL13_ALCZC_OFF   6

#define ES8323_ADCCONTROL14     0x16

#define ES8323_ADCCONTROL14_NGAT_OFF    0
#define ES8323_ADCCONTROL14_NGG_OFF     1
#define ES8323_ADCCONTROL14_NGTH_OFF    3

/* DAC Control */
#define ES8323_DACCONTROL1      0x17

#define ES8323_DACCONTROL1_DACFORMAT    GENMASK(1, 0)
#define ES8323_DACCONTROL1_DACWL        GENMASK(5, 3)
#define ES8323_DACCONTROL1_DACLRP       BIT(6)
#define ES8323_DACCONTROL1_DACLRSWAP    BIT(7)

#define ES8323_DACCONTROL2      0x18

#define ES8323_DACCONTROL2_DACFSRATIO   GENMASK(4, 0)
#define ES8323_DACCONTROL2_DACFSMODE    BIT(5)
#define ES8323_DACCONTROL2_DACFS_MASK   (ES8323_DACCONTROL2_DACFSRATIO |\
                                         ES8323_DACCONTROL2_DACFSMODE)

#define ES8323_DACCONTROL3      0x19

#define ES8323_DACCONTROL3_DACMUTE      BIT(2)

#define ES8323_LDAC_VOL         0x1a
#define ES8323_RDAC_VOL         0x1b
#define ES8323_DACCONTROL6      0x1c
#define ES8323_DACCONTROL7      0x1d
#define ES8323_DACCONTROL8      0x1e
#define ES8323_DACCONTROL9      0x1f
#define ES8323_DACCONTROL10     0x20
#define ES8323_DACCONTROL11     0x21
#define ES8323_DACCONTROL12     0x22
#define ES8323_DACCONTROL13     0x23
#define ES8323_DACCONTROL14     0x24
#define ES8323_DACCONTROL15     0x25
#define ES8323_DACCONTROL16     0x26
#define ES8323_DACCONTROL17     0x27

#define ES8323_DACCONTROL17_LI2LOVOL_OFF        3

#define ES8323_DACCONTROL18     0x28
#define ES8323_DACCONTROL19     0x29
#define ES8323_DACCONTROL20     0x2a

#define ES8323_DACCONTROL20_RI2ROVOL_OFF        3

#define ES8323_DACCONTROL21     0x2b
#define ES8323_DACCONTROL22     0x2c
#define ES8323_DACCONTROL23     0x2d
#define ES8323_LOUT1_VOL        0x2e
#define ES8323_ROUT1_VOL        0x2f
#define ES8323_LOUT2_VOL        0x30
#define ES8323_ROUT2_VOL        0x31
#define ES8323_DACCONTROL28     0x32
#define ES8323_DACCONTROL29     0x33
#define ES8323_DACCONTROL30     0x34

#endif