/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Codec driver for ST STA350 2.1-channel high-efficiency digital audio system
 *
 * Copyright: 2011 Raumfeld GmbH
 * Author: Sven Brandau <info@brandau.biz>
 *
 * based on code from:
 *      Raumfeld GmbH
 *        Johannes Stezenbach <js@sig21.net>
 *      Wolfson Microelectronics PLC.
 *        Mark Brown <broonie@opensource.wolfsonmicro.com>
 */
#ifndef _ASOC_STA_350_H
#define _ASOC_STA_350_H

/* STA350 register addresses */

#define STA350_REGISTER_COUNT   0x4D
#define STA350_COEF_COUNT 62

#define STA350_CONFA    0x00
#define STA350_CONFB    0x01
#define STA350_CONFC    0x02
#define STA350_CONFD    0x03
#define STA350_CONFE    0x04
#define STA350_CONFF    0x05
#define STA350_MMUTE    0x06
#define STA350_MVOL     0x07
#define STA350_C1VOL    0x08
#define STA350_C2VOL    0x09
#define STA350_C3VOL    0x0a
#define STA350_AUTO1    0x0b
#define STA350_AUTO2    0x0c
#define STA350_AUTO3    0x0d
#define STA350_C1CFG    0x0e
#define STA350_C2CFG    0x0f
#define STA350_C3CFG    0x10
#define STA350_TONE     0x11
#define STA350_L1AR     0x12
#define STA350_L1ATRT   0x13
#define STA350_L2AR     0x14
#define STA350_L2ATRT   0x15
#define STA350_CFADDR2  0x16
#define STA350_B1CF1    0x17
#define STA350_B1CF2    0x18
#define STA350_B1CF3    0x19
#define STA350_B2CF1    0x1a
#define STA350_B2CF2    0x1b
#define STA350_B2CF3    0x1c
#define STA350_A1CF1    0x1d
#define STA350_A1CF2    0x1e
#define STA350_A1CF3    0x1f
#define STA350_A2CF1    0x20
#define STA350_A2CF2    0x21
#define STA350_A2CF3    0x22
#define STA350_B0CF1    0x23
#define STA350_B0CF2    0x24
#define STA350_B0CF3    0x25
#define STA350_CFUD     0x26
#define STA350_MPCC1    0x27
#define STA350_MPCC2    0x28
#define STA350_DCC1     0x29
#define STA350_DCC2     0x2a
#define STA350_FDRC1    0x2b
#define STA350_FDRC2    0x2c
#define STA350_STATUS   0x2d
/* reserved: 0x2d - 0x30 */
#define STA350_EQCFG    0x31
#define STA350_EATH1    0x32
#define STA350_ERTH1    0x33
#define STA350_EATH2    0x34
#define STA350_ERTH2    0x35
#define STA350_CONFX    0x36
#define STA350_SVCA     0x37
#define STA350_SVCB     0x38
#define STA350_RMS0A    0x39
#define STA350_RMS0B    0x3a
#define STA350_RMS0C    0x3b
#define STA350_RMS1A    0x3c
#define STA350_RMS1B    0x3d
#define STA350_RMS1C    0x3e
#define STA350_EVOLRES  0x3f
/* reserved: 0x40 - 0x47 */
#define STA350_NSHAPE   0x48
#define STA350_CTXB4B1  0x49
#define STA350_CTXB7B5  0x4a
#define STA350_MISC1    0x4b
#define STA350_MISC2    0x4c

/* 0x00 CONFA */
#define STA350_CONFA_MCS_MASK   0x03
#define STA350_CONFA_MCS_SHIFT  0
#define STA350_CONFA_IR_MASK    0x18
#define STA350_CONFA_IR_SHIFT   3
#define STA350_CONFA_TWRB       BIT(5)
#define STA350_CONFA_TWAB       BIT(6)
#define STA350_CONFA_FDRB       BIT(7)

/* 0x01 CONFB */
#define STA350_CONFB_SAI_MASK   0x0f
#define STA350_CONFB_SAI_SHIFT  0
#define STA350_CONFB_SAIFB      BIT(4)
#define STA350_CONFB_DSCKE      BIT(5)
#define STA350_CONFB_C1IM       BIT(6)
#define STA350_CONFB_C2IM       BIT(7)

/* 0x02 CONFC */
#define STA350_CONFC_OM_MASK    0x03
#define STA350_CONFC_OM_SHIFT   0
#define STA350_CONFC_CSZ_MASK   0x3c
#define STA350_CONFC_CSZ_SHIFT  2
#define STA350_CONFC_OCRB       BIT(7)

/* 0x03 CONFD */
#define STA350_CONFD_HPB_SHIFT  0
#define STA350_CONFD_DEMP_SHIFT 1
#define STA350_CONFD_DSPB_SHIFT 2
#define STA350_CONFD_PSL_SHIFT  3
#define STA350_CONFD_BQL_SHIFT  4
#define STA350_CONFD_DRC_SHIFT  5
#define STA350_CONFD_ZDE_SHIFT  6
#define STA350_CONFD_SME_SHIFT  7

/* 0x04 CONFE */
#define STA350_CONFE_MPCV       BIT(0)
#define STA350_CONFE_MPCV_SHIFT 0
#define STA350_CONFE_MPC        BIT(1)
#define STA350_CONFE_MPC_SHIFT  1
#define STA350_CONFE_NSBW       BIT(2)
#define STA350_CONFE_NSBW_SHIFT 2
#define STA350_CONFE_AME        BIT(3)
#define STA350_CONFE_AME_SHIFT  3
#define STA350_CONFE_PWMS       BIT(4)
#define STA350_CONFE_PWMS_SHIFT 4
#define STA350_CONFE_DCCV       BIT(5)
#define STA350_CONFE_DCCV_SHIFT 5
#define STA350_CONFE_ZCE        BIT(6)
#define STA350_CONFE_ZCE_SHIFT  6
#define STA350_CONFE_SVE        BIT(7)
#define STA350_CONFE_SVE_SHIFT  7

/* 0x05 CONFF */
#define STA350_CONFF_OCFG_MASK  0x03
#define STA350_CONFF_OCFG_SHIFT 0
#define STA350_CONFF_IDE        BIT(2)
#define STA350_CONFF_BCLE       BIT(3)
#define STA350_CONFF_LDTE       BIT(4)
#define STA350_CONFF_ECLE       BIT(5)
#define STA350_CONFF_PWDN       BIT(6)
#define STA350_CONFF_EAPD       BIT(7)

/* 0x06 MMUTE */
#define STA350_MMUTE_MMUTE              0x01
#define STA350_MMUTE_MMUTE_SHIFT        0
#define STA350_MMUTE_C1M                0x02
#define STA350_MMUTE_C1M_SHIFT          1
#define STA350_MMUTE_C2M                0x04
#define STA350_MMUTE_C2M_SHIFT          2
#define STA350_MMUTE_C3M                0x08
#define STA350_MMUTE_C3M_SHIFT          3
#define STA350_MMUTE_LOC_MASK           0xC0
#define STA350_MMUTE_LOC_SHIFT          6

/* 0x0b AUTO1 */
#define STA350_AUTO1_AMGC_MASK  0x30
#define STA350_AUTO1_AMGC_SHIFT 4

/* 0x0c AUTO2 */
#define STA350_AUTO2_AMAME      0x01
#define STA350_AUTO2_AMAM_MASK  0x0e
#define STA350_AUTO2_AMAM_SHIFT 1
#define STA350_AUTO2_XO_MASK    0xf0
#define STA350_AUTO2_XO_SHIFT   4

/* 0x0d AUTO3 */
#define STA350_AUTO3_PEQ_MASK   0x1f
#define STA350_AUTO3_PEQ_SHIFT  0

/* 0x0e 0x0f 0x10 CxCFG */
#define STA350_CxCFG_TCB_SHIFT  0
#define STA350_CxCFG_EQBP_SHIFT 1
#define STA350_CxCFG_VBP_SHIFT  2
#define STA350_CxCFG_BO_SHIFT   3
#define STA350_CxCFG_LS_SHIFT   4
#define STA350_CxCFG_OM_MASK    0xc0
#define STA350_CxCFG_OM_SHIFT   6

/* 0x11 TONE */
#define STA350_TONE_BTC_SHIFT   0
#define STA350_TONE_TTC_SHIFT   4

/* 0x12 0x13 0x14 0x15 limiter attack/release */
#define STA350_LxA_SHIFT        0
#define STA350_LxR_SHIFT        4

/* 0x26 CFUD */
#define STA350_CFUD_W1          0x01
#define STA350_CFUD_WA          0x02
#define STA350_CFUD_R1          0x04
#define STA350_CFUD_RA          0x08


/* biquad filter coefficient table offsets */
#define STA350_C1_BQ_BASE       0
#define STA350_C2_BQ_BASE       20
#define STA350_CH_BQ_NUM        4
#define STA350_BQ_NUM_COEF      5
#define STA350_XO_HP_BQ_BASE    40
#define STA350_XO_LP_BQ_BASE    45
#define STA350_C1_PRESCALE      50
#define STA350_C2_PRESCALE      51
#define STA350_C1_POSTSCALE     52
#define STA350_C2_POSTSCALE     53
#define STA350_C3_POSTSCALE     54
#define STA350_TW_POSTSCALE     55
#define STA350_C1_MIX1          56
#define STA350_C1_MIX2          57
#define STA350_C2_MIX1          58
#define STA350_C2_MIX2          59
#define STA350_C3_MIX1          60
#define STA350_C3_MIX2          61

/* miscellaneous register 1 */
#define STA350_MISC1_CPWMEN     BIT(2)
#define STA350_MISC1_BRIDGOFF   BIT(5)
#define STA350_MISC1_NSHHPEN    BIT(6)
#define STA350_MISC1_RPDNEN     BIT(7)

/* miscellaneous register 2 */
#define STA350_MISC2_PNDLSL_MASK        0x1c
#define STA350_MISC2_PNDLSL_SHIFT       2

#endif /* _ASOC_STA_350_H */