211 lines
5.6 KiB
C
211 lines
5.6 KiB
C
|
/*
|
||
|
|
* Codec driver for ST STA32x 2.1-channel high-efficiency digital audio system
|
||
|
|
*
|
||
|
|
* Copyright: 2011 Raumfeld GmbH
|
||
|
|
* Author: Johannes Stezenbach <js@sig21.net>
|
||
|
|
*
|
||
|
|
* based on code from:
|
||
|
|
* Wolfson Microelectronics PLC.
|
||
|
|
* Mark Brown <broonie@opensource.wolfsonmicro.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.
|
||
|
|
*/
|
||
|
|
#ifndef _ASOC_STA_32X_H
|
||
|
|
#define _ASOC_STA_32X_H
|
||
|
|
|
||
|
|
/* STA326 register addresses */
|
||
|
|
|
||
|
|
#define STA32X_REGISTER_COUNT 0x2d
|
||
|
|
|
||
|
|
#define STA32X_CONFA 0x00
|
||
|
|
#define STA32X_CONFB 0x01
|
||
|
|
#define STA32X_CONFC 0x02
|
||
|
|
#define STA32X_CONFD 0x03
|
||
|
|
#define STA32X_CONFE 0x04
|
||
|
|
#define STA32X_CONFF 0x05
|
||
|
|
#define STA32X_MMUTE 0x06
|
||
|
|
#define STA32X_MVOL 0x07
|
||
|
|
#define STA32X_C1VOL 0x08
|
||
|
|
#define STA32X_C2VOL 0x09
|
||
|
|
#define STA32X_C3VOL 0x0a
|
||
|
|
#define STA32X_AUTO1 0x0b
|
||
|
|
#define STA32X_AUTO2 0x0c
|
||
|
|
#define STA32X_AUTO3 0x0d
|
||
|
|
#define STA32X_C1CFG 0x0e
|
||
|
|
#define STA32X_C2CFG 0x0f
|
||
|
|
#define STA32X_C3CFG 0x10
|
||
|
|
#define STA32X_TONE 0x11
|
||
|
|
#define STA32X_L1AR 0x12
|
||
|
|
#define STA32X_L1ATRT 0x13
|
||
|
|
#define STA32X_L2AR 0x14
|
||
|
|
#define STA32X_L2ATRT 0x15
|
||
|
|
#define STA32X_CFADDR2 0x16
|
||
|
|
#define STA32X_B1CF1 0x17
|
||
|
|
#define STA32X_B1CF2 0x18
|
||
|
|
#define STA32X_B1CF3 0x19
|
||
|
|
#define STA32X_B2CF1 0x1a
|
||
|
|
#define STA32X_B2CF2 0x1b
|
||
|
|
#define STA32X_B2CF3 0x1c
|
||
|
|
#define STA32X_A1CF1 0x1d
|
||
|
|
#define STA32X_A1CF2 0x1e
|
||
|
|
#define STA32X_A1CF3 0x1f
|
||
|
|
#define STA32X_A2CF1 0x20
|
||
|
|
#define STA32X_A2CF2 0x21
|
||
|
|
#define STA32X_A2CF3 0x22
|
||
|
|
#define STA32X_B0CF1 0x23
|
||
|
|
#define STA32X_B0CF2 0x24
|
||
|
|
#define STA32X_B0CF3 0x25
|
||
|
|
#define STA32X_CFUD 0x26
|
||
|
|
#define STA32X_MPCC1 0x27
|
||
|
|
#define STA32X_MPCC2 0x28
|
||
|
|
/* Reserved 0x29 */
|
||
|
|
/* Reserved 0x2a */
|
||
|
|
#define STA32X_Reserved 0x2a
|
||
|
|
#define STA32X_FDRC1 0x2b
|
||
|
|
#define STA32X_FDRC2 0x2c
|
||
|
|
/* Reserved 0x2d */
|
||
|
|
|
||
|
|
|
||
|
|
/* STA326 register field definitions */
|
||
|
|
|
||
|
|
/* 0x00 CONFA */
|
||
|
|
#define STA32X_CONFA_MCS_MASK 0x03
|
||
|
|
#define STA32X_CONFA_MCS_SHIFT 0
|
||
|
|
#define STA32X_CONFA_IR_MASK 0x18
|
||
|
|
#define STA32X_CONFA_IR_SHIFT 3
|
||
|
|
#define STA32X_CONFA_TWRB 0x20
|
||
|
|
#define STA32X_CONFA_TWAB 0x40
|
||
|
|
#define STA32X_CONFA_FDRB 0x80
|
||
|
|
|
||
|
|
/* 0x01 CONFB */
|
||
|
|
#define STA32X_CONFB_SAI_MASK 0x0f
|
||
|
|
#define STA32X_CONFB_SAI_SHIFT 0
|
||
|
|
#define STA32X_CONFB_SAIFB 0x10
|
||
|
|
#define STA32X_CONFB_DSCKE 0x20
|
||
|
|
#define STA32X_CONFB_C1IM 0x40
|
||
|
|
#define STA32X_CONFB_C2IM 0x80
|
||
|
|
|
||
|
|
/* 0x02 CONFC */
|
||
|
|
#define STA32X_CONFC_OM_MASK 0x03
|
||
|
|
#define STA32X_CONFC_OM_SHIFT 0
|
||
|
|
#define STA32X_CONFC_CSZ_MASK 0x7c
|
||
|
|
#define STA32X_CONFC_CSZ_SHIFT 2
|
||
|
|
|
||
|
|
/* 0x03 CONFD */
|
||
|
|
#define STA32X_CONFD_HPB 0x01
|
||
|
|
#define STA32X_CONFD_HPB_SHIFT 0
|
||
|
|
#define STA32X_CONFD_DEMP 0x02
|
||
|
|
#define STA32X_CONFD_DEMP_SHIFT 1
|
||
|
|
#define STA32X_CONFD_DSPB 0x04
|
||
|
|
#define STA32X_CONFD_DSPB_SHIFT 2
|
||
|
|
#define STA32X_CONFD_PSL 0x08
|
||
|
|
#define STA32X_CONFD_PSL_SHIFT 3
|
||
|
|
#define STA32X_CONFD_BQL 0x10
|
||
|
|
#define STA32X_CONFD_BQL_SHIFT 4
|
||
|
|
#define STA32X_CONFD_DRC 0x20
|
||
|
|
#define STA32X_CONFD_DRC_SHIFT 5
|
||
|
|
#define STA32X_CONFD_ZDE 0x40
|
||
|
|
#define STA32X_CONFD_ZDE_SHIFT 6
|
||
|
|
#define STA32X_CONFD_MME 0x80
|
||
|
|
#define STA32X_CONFD_MME_SHIFT 7
|
||
|
|
|
||
|
|
/* 0x04 CONFE */
|
||
|
|
#define STA32X_CONFE_MPCV 0x01
|
||
|
|
#define STA32X_CONFE_MPCV_SHIFT 0
|
||
|
|
#define STA32X_CONFE_MPC 0x02
|
||
|
|
#define STA32X_CONFE_MPC_SHIFT 1
|
||
|
|
#define STA32X_CONFE_AME 0x08
|
||
|
|
#define STA32X_CONFE_AME_SHIFT 3
|
||
|
|
#define STA32X_CONFE_PWMS 0x10
|
||
|
|
#define STA32X_CONFE_PWMS_SHIFT 4
|
||
|
|
#define STA32X_CONFE_ZCE 0x40
|
||
|
|
#define STA32X_CONFE_ZCE_SHIFT 6
|
||
|
|
#define STA32X_CONFE_SVE 0x80
|
||
|
|
#define STA32X_CONFE_SVE_SHIFT 7
|
||
|
|
|
||
|
|
/* 0x05 CONFF */
|
||
|
|
#define STA32X_CONFF_OCFG_MASK 0x03
|
||
|
|
#define STA32X_CONFF_OCFG_SHIFT 0
|
||
|
|
#define STA32X_CONFF_IDE 0x04
|
||
|
|
#define STA32X_CONFF_IDE_SHIFT 3
|
||
|
|
#define STA32X_CONFF_BCLE 0x08
|
||
|
|
#define STA32X_CONFF_ECLE 0x20
|
||
|
|
#define STA32X_CONFF_PWDN 0x40
|
||
|
|
#define STA32X_CONFF_EAPD 0x80
|
||
|
|
|
||
|
|
/* 0x06 MMUTE */
|
||
|
|
#define STA32X_MMUTE_MMUTE 0x01
|
||
|
|
|
||
|
|
/* 0x0b AUTO1 */
|
||
|
|
#define STA32X_AUTO1_AMEQ_MASK 0x03
|
||
|
|
#define STA32X_AUTO1_AMEQ_SHIFT 0
|
||
|
|
#define STA32X_AUTO1_AMV_MASK 0xc0
|
||
|
|
#define STA32X_AUTO1_AMV_SHIFT 2
|
||
|
|
#define STA32X_AUTO1_AMGC_MASK 0x30
|
||
|
|
#define STA32X_AUTO1_AMGC_SHIFT 4
|
||
|
|
#define STA32X_AUTO1_AMPS 0x80
|
||
|
|
|
||
|
|
/* 0x0c AUTO2 */
|
||
|
|
#define STA32X_AUTO2_AMAME 0x01
|
||
|
|
#define STA32X_AUTO2_AMAM_MASK 0x0e
|
||
|
|
#define STA32X_AUTO2_AMAM_SHIFT 1
|
||
|
|
#define STA32X_AUTO2_XO_MASK 0xf0
|
||
|
|
#define STA32X_AUTO2_XO_SHIFT 4
|
||
|
|
|
||
|
|
/* 0x0d AUTO3 */
|
||
|
|
#define STA32X_AUTO3_PEQ_MASK 0x1f
|
||
|
|
#define STA32X_AUTO3_PEQ_SHIFT 0
|
||
|
|
|
||
|
|
/* 0x0e 0x0f 0x10 CxCFG */
|
||
|
|
#define STA32X_CxCFG_TCB 0x01 /* only C1 and C2 */
|
||
|
|
#define STA32X_CxCFG_TCB_SHIFT 0
|
||
|
|
#define STA32X_CxCFG_EQBP 0x02 /* only C1 and C2 */
|
||
|
|
#define STA32X_CxCFG_EQBP_SHIFT 1
|
||
|
|
#define STA32X_CxCFG_VBP 0x03
|
||
|
|
#define STA32X_CxCFG_VBP_SHIFT 2
|
||
|
|
#define STA32X_CxCFG_BO 0x04
|
||
|
|
#define STA32X_CxCFG_LS_MASK 0x30
|
||
|
|
#define STA32X_CxCFG_LS_SHIFT 4
|
||
|
|
#define STA32X_CxCFG_OM_MASK 0xc0
|
||
|
|
#define STA32X_CxCFG_OM_SHIFT 6
|
||
|
|
|
||
|
|
/* 0x11 TONE */
|
||
|
|
#define STA32X_TONE_BTC_SHIFT 0
|
||
|
|
#define STA32X_TONE_TTC_SHIFT 4
|
||
|
|
|
||
|
|
/* 0x12 0x13 0x14 0x15 limiter attack/release */
|
||
|
|
#define STA32X_LxA_SHIFT 0
|
||
|
|
#define STA32X_LxR_SHIFT 4
|
||
|
|
|
||
|
|
/* 0x26 CFUD */
|
||
|
|
#define STA32X_CFUD_W1 0x01
|
||
|
|
#define STA32X_CFUD_WA 0x02
|
||
|
|
#define STA32X_CFUD_R1 0x04
|
||
|
|
#define STA32X_CFUD_RA 0x08
|
||
|
|
|
||
|
|
|
||
|
|
/* biquad filter coefficient table offsets */
|
||
|
|
#define STA32X_C1_BQ_BASE 0
|
||
|
|
#define STA32X_C2_BQ_BASE 20
|
||
|
|
#define STA32X_CH_BQ_NUM 4
|
||
|
|
#define STA32X_BQ_NUM_COEF 5
|
||
|
|
#define STA32X_XO_HP_BQ_BASE 40
|
||
|
|
#define STA32X_XO_LP_BQ_BASE 45
|
||
|
|
#define STA32X_C1_PRESCALE 50
|
||
|
|
#define STA32X_C2_PRESCALE 51
|
||
|
|
#define STA32X_C1_POSTSCALE 52
|
||
|
|
#define STA32X_C2_POSTSCALE 53
|
||
|
|
#define STA32X_C3_POSTSCALE 54
|
||
|
|
#define STA32X_TW_POSTSCALE 55
|
||
|
|
#define STA32X_C1_MIX1 56
|
||
|
|
#define STA32X_C1_MIX2 57
|
||
|
|
#define STA32X_C2_MIX1 58
|
||
|
|
#define STA32X_C2_MIX2 59
|
||
|
|
#define STA32X_C3_MIX1 60
|
||
|
|
#define STA32X_C3_MIX2 61
|
||
|
|
|
||
|
|
#endif /* _ASOC_STA_32X_H */
|