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nuttx/boards/arm/cxd56xx/drivers/audio/cxd56_audio_ac_reg.c
Alin Jerpelea 33d0de4d57 Merged in alinjerpelea/nuttx (pull request #1046) 
boards: spresense: add audio implementation

* boards: arm: cxd56xx: add audio implementation

    Add the board audio control implemantation

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: arm: cxd56xx: update audio defconfig

    Small updates to build the platforms specific audio driver

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: arm: cxd56xx: drivers: add audio implementation

    Add the audio implementation for CXD56XX chip

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* boards: arm: cxd56xx: fix Load switch GPIO

    During the initial bringup the grong GPIO was set.

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2019-10-09 23:55:20 +00:00

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/****************************************************************************
* arch/arm/src/cxd56xx/cxd56_audio_ac_reg.c
*
* Copyright 2018 Sony Semiconductor Solutions Corporation
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/arch.h>
#include <sys/types.h>
#include <math.h>
#include <arch/chip/audio.h>
#include "cxd56_audio_config.h"
#include "cxd56_audio_ac_reg.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
#define AC_REG_BASE (0x0c000000 + 0x02300000)
#define AC_REVID 0x20
#define AC_DEVICEID 0x02
#define DNC1_IRAM_BASE 0x3000
#define DNC1_CRAM_BASE 0x3800
#define DNC2_IRAM_BASE 0x3c00
#define DNC2_CRAM_BASE 0x4400
#define MTBR_GAIN_MAX 0
#define MTBR_GAIN_MIN -630
#define MTBR_GAIN_MUTE -635
#define CIC_GAIN_MAX 0
#define CIC_GAIN_MIN -7850
#define CIC_GAIN_MUTE -7855
#define ALC_TARGET_MIN -63
#define ALC_TARGET_MAX 0
#define ALC_KNEE_MIN -635
#define ALC_KNEE_MAX 0
#define SPC_LIMIT_MIN -250
#define SPC_LIMIT_MAX 0
#define DEQ_BAND_NUM 6
#define DEQ_COEF_NUM 5
#define DNC_IRAM_SIZE (256 * 2)
#define DNC_CRAM_SIZE 128
#define AC_CIC_NUM 4
#define AC_CIC_MIC_CH_NUM 2
#define AC_REG_MAX_BIT 32
#define I2S_DATA_RATE_LOW 48000
#define I2S_DATA_RATE_MID 96000
#define I2S_DATA_RATE_HIGH 192000
#define CS_VOL_MAX -195
#define CS_VOL_MIN -825
#define CS_VOL_OFFSET 190
#define AU_DAT_SEL_MIC1 0
#define AU_DAT_SEL_MIC2 1
#define AU_DAT_SEL_MIC3 2
#define AU_DAT_SEL_MIC4 3
#define AU_DAT_SEL_BUSIF1 4
#define AU_DAT_SEL_BUSIF2 4
#define COD_INSEL_SRC1 0
#define COD_INSEL_SRC2 1
#define COD_INSEL_AU_DAT_SEL1 2
#define COD_INSEL_AU_DAT_SEL2 3
#define SRCIN_SEL_AU_DAT_SEL1 0
#define SRCIN_SEL_AU_DAT_SEL2 1
#define SRCIN_SEL_CODECDSP_MIX 3
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
struct audio_ac_reg_s
{
uint32_t addr;
uint32_t pos;
uint32_t len;
uint32_t init;
};
const struct audio_ac_reg_s g_ac_reg[RI_REG_MAX_ENTRY] =
{
{0x0000, 16, 8, 0x00000020}, /* REVID (0x10) */
{0x0000, 24, 8, 0x00000002}, /* DEVICEID (0x01) */
{0x0100, 4, 1, 0x00000001}, /* PDN_AMICEXT (0x01) */
{0x0100, 5, 1, 0x00000001}, /* PDN_AMIC1 (0x01) */
{0x0100, 6, 1, 0x00000001}, /* PDN_AMIC2 (0x01) */
{0x0100, 8, 1, 0x00000001}, /* PDN_DAC (0x01) */
{0x0100, 9, 1, 0x00000001}, /* PDN_LINEIN (0x01) */
{0x0100, 10, 1, 0x00000001}, /* PDN_MIC (0x01) */
{0x0100, 15, 1, 0x00000001}, /* PDN_DMIC (0x01) */
{0x0100, 16, 1, 0x00000001}, /* PDN_DSPB (0x01) */
{0x0100, 17, 1, 0x00000001}, /* PDN_ANC (0x01) */
{0x0100, 18, 1, 0x00000001}, /* PDN_DNC1 (0x01) */
{0x0100, 19, 1, 0x00000001}, /* PDN_DNC2 (0x01) */
{0x0100, 20, 1, 0x00000001}, /* PDN_SMSTR (0x01) */
{0x0100, 21, 1, 0x00000001}, /* PDN_DSPS2 (0x01) */
{0x0100, 22, 1, 0x00000001}, /* PDN_DSPS1 (0x01) */
{0x0100, 23, 1, 0x00000001}, /* PDN_DSPC (0x01) */
{0x0104, 0, 1, 0x00000000}, /* FS_FS (0x00) */
{0x0104, 16, 1, 0x00000000}, /* DECIM0_EN (0x00) */
{0x0104, 17, 1, 0x00000000}, /* DECIM1_EN (0x00) */
{0x0104, 18, 1, 0x00000000}, /* SDES_EN (0x00) */
{0x0104, 19, 1, 0x00000000}, /* MCK_AHBMSTR_EN (0x00) */
{0x0108, 16, 3, 0x00000000}, /* AU_DAT_SEL2 (0x00) */
{0x0108, 20, 3, 0x00000000}, /* AU_DAT_SEL1 (0x00) */
{0x0108, 24, 2, 0x00000000}, /* COD_INSEL3 (0x00) */
{0x0108, 26, 2, 0x00000000}, /* COD_INSEL2 (0x00) */
{0x0108, 28, 2, 0x00000000}, /* COD_INSEL1 (0x00) */
{0x0200, 0, 3, 0x00000000}, /* DSR_RATE (0x00) */
{0x0200, 12, 1, 0x00000001}, /* DIGSFT (0x01) */
{0x0200, 16, 2, 0x00000001}, /* SRC1 (0x01) */
{0x0200, 18, 2, 0x00000002}, /* SRC1IN_SEL (0x02) */
{0x0200, 20, 2, 0x00000001}, /* SRC2 (0x01) */
{0x0200, 22, 2, 0x00000002}, /* SRC2IN_SEL (0x02) */
{0x0200, 26, 1, 0x00000001}, /* DIF2 (0x01) */
{0x0200, 27, 1, 0x00000001}, /* DIF1 (0x01) */
{0x0200, 28, 1, 0x00000000}, /* SD2MASTER (0x00) */
{0x0200, 29, 1, 0x00000000}, /* SD1MASTER (0x00) */
{0x0200, 30, 1, 0x00000000}, /* SDCK_OUTENX (0x00) */
{0x0200, 31, 1, 0x00000000}, /* HI_RES_MODE (0x00) */
{0x0204, 0, 2, 0x00000000}, /* HPF2_MODE (0x00) */
{0x0204, 5, 1, 0x00000000}, /* CIC2IN_SWAP (0x00) */
{0x0204, 6, 1, 0x00000000}, /* INV_DMIC2L (0x00) */
{0x0204, 7, 1, 0x00000000}, /* INV_DMIC2R (0x00) */
{0x0204, 8, 1, 0x00000000}, /* CIC2_GAIN_MODE (0x00) */
{0x0204, 9, 1, 0x00000000}, /* CIC2IN_SEL (0x00) */
{0x0204, 10, 1, 0x00000000}, /* ADC2_BOOST (0x00) */
{0x0204, 14, 1, 0x00000000}, /* INV_AMIC2L (0x00) */
{0x0204, 15, 1, 0x00000000}, /* INV_AMIC2R (0x00) */
{0x0204, 16, 2, 0x00000000}, /* HPF1_MODE (0x00) */
{0x0204, 21, 1, 0x00000000}, /* CIC1IN_SWAP (0x00) */
{0x0204, 22, 1, 0x00000000}, /* INV_DMIC1L (0x00) */
{0x0204, 23, 1, 0x00000000}, /* INV_DMIC1R (0x00) */
{0x0204, 24, 1, 0x00000000}, /* CIC1_GAIN_MODE (0x00) */
{0x0204, 25, 1, 0x00000000}, /* CIC1IN_SEL (0x00) */
{0x0204, 26, 1, 0x00000000}, /* ADC1_BOOST (0x00) */
{0x0204, 28, 2, 0x00000000}, /* ADC_FS (0x00) */
{0x0204, 30, 1, 0x00000000}, /* INV_AMIC1L (0x00) */
{0x0204, 31, 1, 0x00000000}, /* INV_AMIC1R (0x00) */
{0x0208, 0, 2, 0x00000000}, /* HPF4_MODE (0x00) */
{0x0208, 5, 1, 0x00000000}, /* CIC4IN_SWAP (0x00) */
{0x0208, 6, 1, 0x00000000}, /* INV_DMIC4L (0x00) */
{0x0208, 7, 1, 0x00000000}, /* INV_DMIC4R (0x00) */
{0x0208, 9, 1, 0x00000000}, /* CIC4IN_SEL (0x00) */
{0x0208, 10, 1, 0x00000000}, /* ADC4_BOOST (0x00) */
{0x0208, 14, 1, 0x00000000}, /* INV_AMIC4L (0x00) */
{0x0208, 15, 1, 0x00000000}, /* INV_AMIC4R (0x00) */
{0x0208, 16, 2, 0x00000000}, /* HPF3_MODE (0x00) */
{0x0208, 21, 1, 0x00000000}, /* CIC3IN_SWAP (0x00) */
{0x0208, 22, 1, 0x00000000}, /* INV_DMIC3L (0x00) */
{0x0208, 23, 1, 0x00000000}, /* INV_DMIC3R (0x00) */
{0x0208, 25, 1, 0x00000000}, /* CIC3IN_SEL (0x00) */
{0x0208, 26, 1, 0x00000000}, /* ADC_3_BOOST (0x00) */
{0x0208, 30, 1, 0x00000000}, /* INV_AMIC3L (0x00) */
{0x0208, 31, 1, 0x00000000}, /* INV_AMIC3R (0x00) */
{0x020c, 0, 16, 0x00004000}, /* CIC1_RGAIN (0x4000) */
{0x020c, 16, 16, 0x00004000}, /* CIC1_LGAIN (0x4000) */
{0x0210, 0, 16, 0x00004000}, /* CIC2_RGAIN (0x4000) */
{0x0210, 16, 16, 0x00004000}, /* CIC2_LGAIN (0x4000) */
{0x0214, 0, 16, 0x00004000}, /* CIC3_RGAIN (0x4000) */
{0x0214, 16, 16, 0x00004000}, /* CIC3_LGAIN (0x4000) */
{0x0218, 0, 16, 0x00004000}, /* CIC4_RGAIN (0x4000) */
{0x0218, 16, 16, 0x00004000}, /* CIC4_LGAIN (0x4000) */
{0x021c, 8, 7, 0x00000000}, /* SPC_LIMIT (0x00) */
{0x021c, 15, 1, 0x00000000}, /* SPC_EN (0x00) */
{0x021c, 16, 7, 0x00000008}, /* ALC_KNEE (0x08) */
{0x021c, 24, 6, 0x00000000}, /* ALCTARGET (0x00) */
{0x021c, 30, 1, 0x00000001}, /* ALC_REC (0x01) */
{0x021c, 31, 1, 0x00000000}, /* ALC_EN (0x00) */
{0x0220, 16, 1, 0x00000000}, /* INV_ASP2R (0x00) */
{0x0220, 17, 1, 0x00000000}, /* INV_ASP2L (0x00) */
{0x0220, 18, 1, 0x00000000}, /* INV_ASP1R (0x00) */
{0x0220, 19, 1, 0x00000000}, /* INV_ASP1L (0x00) */
{0x0220, 29, 3, 0x00000004}, /* ARC (0x04) */
{0x0224, 8, 24, 0x00800000}, /* ARC_VOL (0x800000) */
{0x0228, 0, 7, 0x00000000}, /* CS_VOL (0x00) */
{0x0228, 7, 1, 0x00000000}, /* CS_SIGN (0x00) */
{0x0228, 8, 8, 0x00000033}, /* SDOUT_VOL (0x33) */
{0x0228, 16, 8, 0x00000033}, /* SDIN2_VOL (0x33) */
{0x0228, 24, 8, 0x00000033}, /* SDIN1_VOL (0x33) */
{0x022c, 0, 1, 0x00000000}, /* SDIN1_EN (0x00) */
{0x022c, 1, 1, 0x00000000}, /* SDIN2_EN (0x00) */
{0x022c, 2, 1, 0x00000000}, /* SDOUT1_EN (0x00) */
{0x022c, 3, 1, 0x00000000}, /* SDOUT2_EN (0x00) */
{0x022c, 4, 1, 0x00000000}, /* MUTE_B (0x00) */
{0x022c, 5, 1, 0x00000000}, /* BLF_EN (0x00) */
{0x022c, 6, 1, 0x00000000}, /* TRANS_MODE (0x00) */
{0x022c, 8, 8, 0x00000033}, /* DAC_VOL (0x33) */
{0x022c, 16, 8, 0x00000033}, /* LINEIN_VOL (0x33) */
{0x0230, 16, 5, 0x00000004}, /* BEEP_VOL (0x04) */
{0x0230, 24, 6, 0x00000010}, /* BEEP_FREQ (0x10) */
{0x0230, 31, 1, 0x00000000}, /* BEEP_ON (0x00) */
{0x0234, 0, 1, 0x00000001}, /* M_SPCLKERR1 (0x01) */
{0x0234, 1, 1, 0x00000001}, /* M_SPCLKERR2 (0x01) */
{0x0240, 0, 7, 0x00000000}, /* ADC1L_VOL (0x00) */
{0x0240, 8, 7, 0x00000000}, /* ADC1R_VOL (0x00) */
{0x0240, 16, 7, 0x00000000}, /* ADC2L_VOL (0x00) */
{0x0240, 24, 7, 0x00000000}, /* ADC2R_VOL (0x00) */
{0x0300, 0, 8, 0x00000000}, /* SMS_INTIM (0x00) */
{0x0304, 0, 3, 0x00000000}, /* DNC2_AVF (0x00) */
{0x0304, 4, 1, 0x00000000}, /* DNC2_MONION1 (0x00) */
{0x0304, 5, 1, 0x00000000}, /* DNC2_MONIEN1 (0x00) */
{0x0304, 6, 1, 0x00000000}, /* DNC2_MONION0 (0x00) */
{0x0304, 7, 1, 0x00000000}, /* DNC2_MONIEN0 (0x00) */
{0x0304, 8, 3, 0x00000000}, /* DNC1_AVF (0x00) */
{0x0304, 12, 1, 0x00000000}, /* DNC1_MONION1 (0x00) */
{0x0304, 13, 1, 0x00000000}, /* DNC1_MONIEN1 (0x00) */
{0x0304, 14, 1, 0x00000000}, /* DNC1_MONION0 (0x00) */
{0x0304, 15, 1, 0x00000000}, /* DNC1_MONIEN0 (0x00) */
{0x0304, 16, 3, 0x00000000}, /* DNC2_CFMD (0x00) */
{0x0304, 20, 1, 0x00000000}, /* DNC2_ESS (0x00) */
{0x0304, 21, 1, 0x00000000}, /* DNC2_ZWR (0x00) */
{0x0304, 22, 1, 0x00000001}, /* DNC2_MUTE (0x01) */
{0x0304, 23, 1, 0x00000000}, /* DNC2_START (0x00) */
{0x0304, 24, 3, 0x00000000}, /* DNC1_CFMD (0x00) */
{0x0304, 28, 1, 0x00000000}, /* DNC1_ESS (0x00) */
{0x0304, 29, 1, 0x00000000}, /* DNC1_ZWR (0x00) */
{0x0304, 30, 1, 0x00000001}, /* DNC1_MUTE (0x01) */
{0x0304, 31, 1, 0x00000000}, /* DNC1_START (0x00) */
{0x0308, 16, 1, 0x00000000}, /* DNC_STB (0x00) */
{0x0308, 22, 2, 0x00000001}, /* DCMFS_34 (0x01) */
{0x0308, 29, 1, 0x00000000}, /* DNC_512 (0x00) */
{0x0308, 30, 2, 0x00000001}, /* DCMFS (0x01) */
{0x030c, 0, 16, 0x00000000}, /* DNC1_CANVOL1 (0x0000) */
{0x030c, 16, 16, 0x00000000}, /* DNC1_CANVOL0 (0x0000) */
{0x0310, 0, 16, 0x00000000}, /* DNC2_CANVOL1 (0x0000) */
{0x0310, 16, 16, 0x00000000}, /* DNC2_CANVOL0 (0x0000) */
{0x0314, 0, 16, 0x00000000}, /* DNC1_MONVOL1 (0x0000) */
{0x0314, 16, 16, 0x00000000}, /* DNC1_MONVOL0 (0x0000) */
{0x0318, 0, 16, 0x00000000}, /* DNC2_MONVOL1 (0x0000) */
{0x0318, 16, 16, 0x00000000}, /* DNC2_MONVOL0 (0x0000) */
{0x031c, 0, 16, 0x00000000}, /* DNC1_ALGAIN1 (0x0000) */
{0x031c, 16, 16, 0x00000000}, /* DNC1_ALGAIN0 (0x0000) */
{0x0320, 0, 16, 0x00000000}, /* DNC2_ALGAIN1 (0x0000) */
{0x0320, 16, 16, 0x00000000}, /* DNC2_ALGAIN0 (0x0000) */
{0x0324, 24, 8, 0x00000000}, /* DNC_PHD (0x00) */
{0x0328, 8, 5, 0x0000001f}, /* DNC1_LIMIYT (0x1f) */
{0x0328, 15, 1, 0x00000000}, /* DNC1_LMTON0 (0x00) */
{0x0328, 16, 5, 0x00000000}, /* DNC1_LIMITR (0x00) */
{0x0328, 24, 5, 0x00000000}, /* DNC1_LIMITA (0x00) */
{0x0328, 30, 2, 0x00000000}, /* DNC1_INSTMD (0x00) */
{0x032c, 8, 5, 0x0000001f}, /* DNC2_LIMIYT (0x1f) */
{0x032c, 15, 1, 0x00000000}, /* DNC2_LMTON0 (0x00) */
{0x032c, 16, 5, 0x00000000}, /* DNC2_LIMITR (0x00) */
{0x032c, 24, 5, 0x00000000}, /* DNC2_LIMITA (0x00) */
{0x032c, 30, 2, 0x00000000}, /* DNC2_INSTMD (0x00) */
{0x0330, 0, 16, 0x00000100}, /* ANC_FALVL (0x0100) */
{0x0330, 24, 1, 0x00000000}, /* ANC_TST (0x00) */
{0x0330, 25, 1, 0x00000000}, /* ANC_FATST (0x00) */
{0x0330, 26, 1, 0x00000000}, /* ENVREG_RESET (0x00) */
{0x0330, 30, 2, 0x00000000}, /* ANC_CHSEL (0x00) */
{0x0334, 8, 2, 0x00000000}, /* ANC_TR (0x00) */
{0x0334, 10, 2, 0x00000000}, /* ANC_TA (0x00) */
{0x0334, 16, 1, 0x00000000}, /* ANC_SOUT (0x00) */
{0x0334, 17, 3, 0x00000003}, /* ANC_FASPN (0x03) */
{0x0334, 20, 1, 0x00000000}, /* ANC_ZWR (0x00) */
{0x0334, 21, 1, 0x00000001}, /* ANC_MUTE (0x01) */
{0x0334, 22, 1, 0x00000000}, /* ANC_START (0x00) */
{0x0334, 23, 1, 0x00000000}, /* ANC_FASTART (0x00) */
{0x0334, 24, 3, 0x00000000}, /* ANC_FAWTB (0x00) */
{0x0334, 28, 3, 0x00000000}, /* ANC_FAWTA (0x00) */
{0x0338, 0, 16, 0x00000000}, /* ANC_ENV1 (0x0000) */
{0x0338, 16, 16, 0x00000000}, /* ANC_ENV0 (0x0000) */
{0x033c, 8, 4, 0x00000000}, /* ANC_CURST (0x00) */
{0x033c, 12, 2, 0x00000000}, /* ANC_FAST (0x00) */
{0x033c, 16, 16, 0x00000000}, /* ANC_ENV2 (0x0000) */
{0x0340, 0, 4, 0x00000000}, /* NS_AMMD (0x00) */
{0x0340, 8, 8, 0x000000ff}, /* BPGAIN (0xff) */
{0x0340, 16, 4, 0x00000000}, /* BPSEL (0x00) */
{0x0340, 21, 1, 0x00000000}, /* NSDI (0x00) */
{0x0340, 22, 1, 0x00000000}, /* NSII (0x00) */
{0x0340, 23, 1, 0x00000000}, /* BPON (0x00) */
{0x0340, 24, 3, 0x00000002}, /* NSMS (0x02) */
{0x0340, 27, 1, 0x00000000}, /* CHSEL (0x00) */
{0x0340, 29, 1, 0x00000000}, /* NSADJON (0x00) */
{0x0340, 30, 1, 0x00000000}, /* NSX2 (0x00) */
{0x0340, 31, 1, 0x00000001}, /* NSPMUTE (0x01) */
{0x0344, 0, 20, 0x00000000}, /* NSDD (0x000000) */
{0x0344, 20, 4, 0x00000000}, /* OUT2DLY (0x00) */
{0x0348, 0, 20, 0x00000000}, /* NSAD (0x000000) */
{0x0348, 20, 2, 0x00000001}, /* PWMMD (0x01) */
{0x0348, 22, 2, 0x00000000}, /* NSAS (0x00) */
{0x034c, 16, 8, 0x00000000}, /* NSADJ (0x00) */
{0x034c, 24, 8, 0x00000000}, /* VCONT (0x00) */
{0x0400, 0, 6, 0x00000000}, /* TEST_OUT (0x00) */
{0x0400, 6, 1, 0x00000000}, /* RI_TEST_OUT_SEL0 (0x00) */
{0x0400, 7, 1, 0x00000000}, /* RI_TEST_OUT_SEL1 (0x00) */
{0x0400, 8, 8, 0x00000000}, /* TEST_IN (0x00) */
{0x0400, 16, 1, 0x00000000}, /* S_RESET (0x00) */
{0x0400, 19, 1, 0x00000001}, /* HALT_INHIBIT (0x01) */
{0x0400, 21, 1, 0x00000000}, /* FSRDBGMD (0x00) */
{0x0400, 22, 1, 0x00000000}, /* BEEP_TEST (0x00) */
{0x0400, 23, 1, 0x00000000}, /* ARWPHSET (0x00) */
{0x0400, 28, 1, 0x00000000}, /* DSPRAM4_CLR (0x00) */
{0x0400, 29, 1, 0x00000000}, /* DSPRAM3_CLR (0x00) */
{0x0400, 30, 1, 0x00000000}, /* DSPRAM2_CLR (0x00) */
{0x0400, 31, 1, 0x00000000}, /* DSPRAM1_CLR (0x00) */
{0x0404, 8, 7, 0x00000010}, /* ALC_DELAY (0x10) */
{0x0404, 15, 1, 0x00000000}, /* ALC_ALG (0x00) */
{0x0404, 16, 4, 0x00000000}, /* ARC_TIMER (0x00) */
{0x0404, 20, 2, 0x00000002}, /* ARC_DLY (0x02) */
{0x0404, 23, 1, 0x00000001}, /* SPC_AWEIGHT (0x01) */
{0x0408, 0, 24, 0x00400000}, /* SPC_ALC_ATTACK (0x400000) */
{0x040c, 0, 24, 0x00000100}, /* SPC_ALC_RELEASE (0x000100) */
{0x0410, 0, 24, 0x000141b3}, /* ALC_LPF (0x0141b3) */
{0x0414, 0, 24, 0x00000000}, /* SPC_ENERGY (0x000000) */
{0x0418, 16, 16, 0x00000000}, /* W_RSRV (0x0000) */
{0x041c, 0, 8, 0x00000000}, /* R_RSRV (0x00) */
{0x0500, 0, 1, 0x00000000}, /* SER_MODE (0x00) */
{0x0500, 16, 1, 0x00000000}, /* PDM_OUT_EN (0x00) */
{0x0500, 24, 1, 0x00000000}, /* FS_CLK_EN (0x00) */
{0x0504, 0, 3, 0x00000007}, /* SEL_OUT4_R (0x07) */
{0x0504, 4, 3, 0x00000006}, /* SEL_OUT4_L (0x06) */
{0x0504, 8, 3, 0x00000005}, /* SEL_OUT3_R (0x05) */
{0x0504, 12, 3, 0x00000004}, /* SEL_OUT3_L (0x04) */
{0x0504, 16, 3, 0x00000003}, /* SEL_OUT2_R (0x03) */
{0x0504, 20, 3, 0x00000002}, /* SEL_OUT2_L (0x02) */
{0x0504, 24, 3, 0x00000001}, /* SEL_OUT1_R (0x01) */
{0x0504, 28, 3, 0x00000000}, /* SEL_OUT1_L (0x00) */
{0x0580, 0, 1, 0x00000000}, /* OUTEN_MIC1L_B (0x00) */
{0x0580, 1, 1, 0x00000000}, /* OUTEN_MIC1R_B (0x00) */
{0x0580, 2, 1, 0x00000000}, /* OUTEN_MIC2L_B (0x00) */
{0x0580, 3, 1, 0x00000000}, /* OUTEN_MIC2R_B (0x00) */
{0x0580, 4, 1, 0x00000000}, /* OUTEN_MIC1L_A (0x00) */
{0x0580, 5, 1, 0x00000000}, /* OUTEN_MIC1R_A (0x00) */
{0x0580, 6, 1, 0x00000000}, /* OUTEN_MIC2L_A (0x00) */
{0x0580, 7, 1, 0x00000000}, /* OUTEN_MIC2R_A (0x00) */
{0x0580, 16, 2, 0x00000000}, /* SEL_OUTF (0x00) */
{0x0580, 20, 1, 0x00000000}, /* SEL_INF (0x00) */
{0x0580, 24, 1, 0x00000000}, /* SEL_DECIM (0x00) */
{0x0600, 0, 24, 0x00200000}, /* DEQ_COEF_1B0 (0x200000) */
{0x0600, 31, 1, 0x00000000}, /* DEQ_EN (0x00) */
{0x0604, 0, 24, 0x00000000}, /* DEQ_COEF_1B1 (0x000000) */
{0x0608, 0, 24, 0x00000000}, /* DEQ_COEF_1B2 (0x000000) */
{0x060c, 0, 24, 0x00000000}, /* DEQ_COEF_1A1 (0x000000) */
{0x0610, 0, 24, 0x00000000}, /* DEQ_COEF_1A2 (0x000000) */
{0x0614, 0, 24, 0x00200000}, /* DEQ_COEF_2B0 (0x200000) */
{0x0618, 0, 24, 0x00000000}, /* DEQ_COEF_2B1 (0x000000) */
{0x061c, 0, 24, 0x00000000}, /* DEQ_COEF_2B2 (0x000000) */
{0x0620, 0, 24, 0x00000000}, /* DEQ_COEF_2A1 (0x000000) */
{0x0624, 0, 24, 0x00000000}, /* DEQ_COEF_2A2 (0x000000) */
{0x0628, 0, 24, 0x00200000}, /* DEQ_COEF_3B0 (0x200000) */
{0x062c, 0, 24, 0x00000000}, /* DEQ_COEF_3B1 (0x000000) */
{0x0630, 0, 24, 0x00000000}, /* DEQ_COEF_3B2 (0x000000) */
{0x0634, 0, 24, 0x00000000}, /* DEQ_COEF_3A1 (0x000000) */
{0x0638, 0, 24, 0x00000000}, /* DEQ_COEF_3A2 (0x000000) */
{0x063c, 0, 24, 0x00200000}, /* DEQ_COEF_4B0 (0x200000) */
{0x0640, 0, 24, 0x00000000}, /* DEQ_COEF_4B1 (0x000000) */
{0x0644, 0, 24, 0x00000000}, /* DEQ_COEF_4B2 (0x000000) */
{0x0648, 0, 24, 0x00000000}, /* DEQ_COEF_4A1 (0x000000) */
{0x064c, 0, 24, 0x00000000}, /* DEQ_COEF_4A2 (0x000000) */
{0x0650, 0, 24, 0x00200000}, /* DEQ_COEF_5B0 (0x200000) */
{0x0654, 0, 24, 0x00000000}, /* DEQ_COEF_5B1 (0x000000) */
{0x0658, 0, 24, 0x00000000}, /* DEQ_COEF_5B2 (0x000000) */
{0x065c, 0, 24, 0x00000000}, /* DEQ_COEF_5A1 (0x000000) */
{0x0660, 0, 24, 0x00000000}, /* DEQ_COEF_5A2 (0x000000) */
{0x0664, 0, 24, 0x00200000}, /* DEQ_COEF_6B0 (0x200000) */
{0x0668, 0, 24, 0x00000000}, /* DEQ_COEF_6B1 (0x000000) */
{0x066c, 0, 24, 0x00000000}, /* DEQ_COEF_6B2 (0x000000) */
{0x0670, 0, 24, 0x00000000}, /* DEQ_COEF_6A1 (0x000000) */
{0x0674, 0, 24, 0x00000000}, /* DEQ_COEF_6A2 (0x000000) */
{0x0678, 0, 1, 0x00000000}, /* LR_SWAP1 (0x000000) */
{0x0678, 1, 1, 0x00000000}, /* LR_SWAP2 (0x000000) */
{0x0700, 0, 1, 0x00000000}, /* DUMMY_0 (0x00) */
{0x0700, 1, 1, 0x00000000}, /* DUMMY_1 (0x00) */
{0x0700, 2, 1, 0x00000000}, /* DUMMY_2 (0x00) */
{0x0700, 3, 1, 0x00000000}, /* DUMMY_3 (0x00) */
{0x0700, 4, 1, 0x00000000}, /* DUMMY_4 (0x00) */
{0x0700, 5, 1, 0x00000000}, /* DUMMY_5 (0x00) */
{0x0700, 6, 1, 0x00000000}, /* DUMMY_6 (0x00) */
{0x0700, 7, 1, 0x00000000}, /* DUMMY_7 (0x00) */
{0x0700, 8, 1, 0x00000000}, /* DUMMY_8 (0x00) */
{0x0700, 9, 1, 0x00000000}, /* DUMMY_9 (0x00) */
{0x0700, 10, 1, 0x00000000}, /* DUMMY_10 (0x00) */
{0x0700, 11, 1, 0x00000000}, /* DUMMY_11 (0x00) */
{0x0700, 12, 1, 0x00000000}, /* DUMMY_12 (0x00) */
{0x0700, 13, 1, 0x00000000}, /* DUMMY_13 (0x00) */
{0x0700, 14, 1, 0x00000000}, /* DUMMY_14 (0x00) */
{0x0700, 15, 1, 0x00000000}, /* DUMMY_15 (0x00) */
{0x0700, 16, 1, 0x00000000}, /* DUMMY_16 (0x00) */
{0x0700, 17, 1, 0x00000000}, /* DUMMY_17 (0x00) */
{0x0700, 18, 1, 0x00000000}, /* DUMMY_18 (0x00) */
{0x0700, 19, 1, 0x00000000}, /* DUMMY_19 (0x00) */
{0x0700, 20, 1, 0x00000000}, /* DUMMY_20 (0x00) */
{0x0700, 21, 1, 0x00000000}, /* DUMMY_21 (0x00) */
{0x0700, 22, 1, 0x00000000}, /* DUMMY_22 (0x00) */
{0x0700, 23, 1, 0x00000000}, /* DUMMY_23 (0x00) */
{0x0700, 24, 1, 0x00000000}, /* DUMMY_24 (0x00) */
{0x0700, 25, 1, 0x00000000}, /* DUMMY_25 (0x00) */
{0x0700, 26, 1, 0x00000000}, /* DUMMY_26 (0x00) */
{0x0700, 27, 1, 0x00000000}, /* DUMMY_27 (0x00) */
{0x0700, 28, 1, 0x00000000}, /* DUMMY_28 (0x00) */
{0x0700, 29, 1, 0x00000000}, /* DUMMY_29 (0x00) */
{0x0700, 30, 1, 0x00000000}, /* DUMMY_30 (0x00) */
{0x0700, 31, 1, 0x00000000}, /* DUMMY_31 (0x00) */
{0x0780, 0, 1, 0x00000000}, /* RAM_RW_EN (0x00) */
};
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
uint32_t write_ac_reg(AC_REG_ID reg_id, uint32_t data)
{
volatile uint32_t *addr;
uint32_t mask = (g_ac_reg[reg_id].len == AC_REG_MAX_BIT) ?
0xffffffff : (1 << g_ac_reg[reg_id].len) - 1;
uint32_t curr;
addr = (volatile uint32_t *)(AC_REG_BASE + g_ac_reg[reg_id].addr);
curr = *addr & ~(mask << g_ac_reg[reg_id].pos);
*addr = curr | ((data & mask) << g_ac_reg[reg_id].pos);
return 0;
}
uint32_t read_ac_reg(AC_REG_ID reg_id)
{
volatile uint32_t *addr;
uint32_t mask = (g_ac_reg[reg_id].len == AC_REG_MAX_BIT) ?
0xffffffff : (1 << g_ac_reg[reg_id].len) - 1;
uint32_t data = 0;
addr = (volatile uint32_t *)(AC_REG_BASE + g_ac_reg[reg_id].addr);
data = (*addr >> g_ac_reg[reg_id].pos) & mask;
return data;
}
uint32_t write32_ac_reg(uint32_t offset, uint32_t data)
{
volatile uint32_t *addr;
addr = (volatile uint32_t *)(AC_REG_BASE + offset);
*addr = data;
return 0;
}
uint32_t read32_ac_reg(uint32_t offset)
{
volatile uint32_t *addr;
uint32_t data = 0;
addr = (volatile uint32_t *)(AC_REG_BASE + offset);
data = *addr;
return data;
}
CXD56_AUDIO_ECODE set_alc_param(void)
{
/* Set Alc mode play */
write_ac_reg(RI_ALC_REC, 0);
/* Set Alc target. */
if (CXD56_AUDIO_CFG_ALC_TARGET < ALC_TARGET_MIN ||
CXD56_AUDIO_CFG_ALC_TARGET > ALC_TARGET_MAX)
{
return CXD56_AUDIO_ECODE_REG_AC_ALCTGT;
}
write_ac_reg(RI_ALCTARGET, -(CXD56_AUDIO_CFG_ALC_TARGET));
/* Set Alc knee point. */
if (CXD56_AUDIO_CFG_ALC_KNEE < ALC_KNEE_MIN ||
CXD56_AUDIO_CFG_ALC_KNEE > ALC_KNEE_MAX)
{
return CXD56_AUDIO_ECODE_REG_AC_ALCKNEE;
}
write_ac_reg(RI_ALC_KNEE, -(CXD56_AUDIO_CFG_ALC_KNEE) / 5);
return CXD56_AUDIO_ECODE_OK;
}
CXD56_AUDIO_ECODE set_spc_param(void)
{
/* Set Alc target. */
if (CXD56_AUDIO_CFG_SPC_LIMIT < SPC_LIMIT_MIN ||
CXD56_AUDIO_CFG_SPC_LIMIT > SPC_LIMIT_MAX)
{
return CXD56_AUDIO_ECODE_REG_AC_SPCLIMT;
}
write_ac_reg(RI_SPC_LIMIT, -(CXD56_AUDIO_CFG_SPC_LIMIT) / 5);
return CXD56_AUDIO_ECODE_OK;
}
void write_dnc_ram(uint32_t offset, uint32_t *data, uint32_t size)
{
uint32_t i;
for (i = 0; i < size; i++)
{
write32_ac_reg(offset + (i * 4), *(data + i));
}
}
void set_deq_coef(uint32_t reg_id, cxd56_audio_deq_coef_func_t *coef)
{
uint32_t reg_addr = g_ac_reg[reg_id].addr;
write32_ac_reg(reg_addr, coef->b0);
write32_ac_reg(reg_addr + 4, coef->b1);
write32_ac_reg(reg_addr + 8, coef->b2);
write32_ac_reg(reg_addr + 12, coef->a0);
write32_ac_reg(reg_addr + 16, coef->a1);
}
static void set_cic_gain(uint8_t cic_num,
FAR cxd56_audio_mic_gain_t *gain)
{
uint32_t val;
uint8_t write_num;
uint8_t i;
const uint32_t cic_gain[CXD56_AUDIO_MIC_CH_MAX] =
{
RI_CIC1_LGAIN,
RI_CIC1_RGAIN,
RI_CIC2_LGAIN,
RI_CIC2_RGAIN,
RI_CIC3_LGAIN,
RI_CIC3_RGAIN,
RI_CIC4_LGAIN,
RI_CIC4_RGAIN
};
write_num = (CXD56_AUDIO_MIC_CH_MAX >= (cic_num * 2)) ?
(cic_num * 2) : CXD56_AUDIO_MIC_CH_MAX;
for (i = 0; i < write_num; i++)
{
val = (uint32_t)(pow(10.0f,
((float)gain->gain[i] /
100.0f / 20.0f)) * 0x4000 +
0x4000);
write_ac_reg(cic_gain[i], val);
}
}
static uint32_t get_data_rate(uint32_t rate)
{
uint32_t data_rate;
if (rate <= I2S_DATA_RATE_LOW)
{
data_rate = 1;
}
else if (rate <= I2S_DATA_RATE_MID)
{
data_rate = 2;
}
else
{
data_rate = 3;
}
return data_rate;
}
#ifdef CONFIG_CXD56_I2S0
static void poweron_i2s0(void)
{
/* Power on SRC1. */
write_ac_reg(RI_PDN_DSPS1, 0);
/* Set I2S mode of SRC1. */
uint32_t is_master =
(CXD56_AUDIO_CFG_I2S1_MODE == CXD56_AUDIO_CFG_I2S_MODE_MASTER) ? 1 : 0;
write_ac_reg(RI_SD1MASTER, is_master);
/* Set I2S format of SRC1. */
uint32_t is_left =
(CXD56_AUDIO_CFG_I2S1_FORMAT == CXD56_AUDIO_CFG_I2S_FORMAT_LEFT) ? 1 : 0;
write_ac_reg(RI_DIF1, is_left);
write_ac_reg(RI_LR_SWAP1, is_left);
/* Set data rate of SRC1. */
uint32_t data_rate = get_data_rate(CXD56_AUDIO_CFG_I2S1_DATA_RATE);
write_ac_reg(RI_SRC1, data_rate);
/* Set bypass mode of SRC1. */
uint32_t is_bypass =
(CXD56_AUDIO_CFG_I2S1_BYPASS == CXD56_AUDIO_CFG_I2S_BYPASS_ENABLE) ? 1 : 0;
write_ac_reg(RI_TEST_OUT_SEL0, is_bypass);
}
#endif /* #ifdef CONFIG_CXD56_I2S0 */
#ifdef CONFIG_CXD56_I2S1
static void poweron_i2s1(void)
{
/* Power on SRC2. */
write_ac_reg(RI_PDN_DSPS2, 0);
/* Set I2S mode of SRC2. */
uint32_t is_master =
(CXD56_AUDIO_CFG_I2S2_MODE == CXD56_AUDIO_CFG_I2S_MODE_MASTER) ? 1 : 0;
write_ac_reg(RI_SD2MASTER, is_master);
/* Set I2S format of SRC2. */
uint32_t is_left =
(CXD56_AUDIO_CFG_I2S2_FORMAT == CXD56_AUDIO_CFG_I2S_FORMAT_LEFT) ? 1 : 0;
write_ac_reg(RI_DIF2, is_left);
write_ac_reg(RI_LR_SWAP2, is_left);
/* Set data rate of SRC2. */
uint32_t data_rate = get_data_rate(CXD56_AUDIO_CFG_I2S2_DATA_RATE);
write_ac_reg(RI_SRC2, data_rate);
/* Set bypass mode of SRC2. */
uint32_t is_bypass =
(CXD56_AUDIO_CFG_I2S2_BYPASS == CXD56_AUDIO_CFG_I2S_BYPASS_ENABLE) ? 1 : 0;
write_ac_reg(RI_TEST_OUT_SEL0, is_bypass);
}
#endif /* #ifdef CONFIG_CXD56_I2S1 */
static CXD56_AUDIO_ECODE set_au_dat_sel(AC_REG_ID ac_reg_id,
cxd56_audio_signal_t sig)
{
uint32_t val = 0;
switch (sig)
{
case CXD56_AUDIO_SIG_MIC1:
val = AU_DAT_SEL_MIC1;
break;
case CXD56_AUDIO_SIG_MIC2:
val = AU_DAT_SEL_MIC2;
break;
case CXD56_AUDIO_SIG_MIC3:
val = AU_DAT_SEL_MIC3;
break;
case CXD56_AUDIO_SIG_MIC4:
val = AU_DAT_SEL_MIC4;
break;
case CXD56_AUDIO_SIG_BUSIF1:
if (ac_reg_id == RI_AU_DAT_SEL1)
{
val = AU_DAT_SEL_BUSIF1;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_BUSIF2:
if (ac_reg_id == RI_AU_DAT_SEL2)
{
val = AU_DAT_SEL_BUSIF2;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
default:
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
write_ac_reg(ac_reg_id, val);
return CXD56_AUDIO_ECODE_OK;
}
static CXD56_AUDIO_ECODE set_cod_insel(AC_REG_ID ac_reg_id,
cxd56_audio_signal_t sig,
cxd56_audio_sel_t sel)
{
uint32_t val = 0;
switch (sig)
{
case CXD56_AUDIO_SIG_MIC1:
case CXD56_AUDIO_SIG_MIC2:
case CXD56_AUDIO_SIG_MIC3:
case CXD56_AUDIO_SIG_MIC4:
if (sel.au_dat_sel1)
{
val = COD_INSEL_AU_DAT_SEL1;
}
else if(sel.au_dat_sel2)
{
val = COD_INSEL_AU_DAT_SEL2;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_BUSIF1:
if (sel.au_dat_sel1)
{
val = COD_INSEL_AU_DAT_SEL1;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_BUSIF2:
if (sel.au_dat_sel2)
{
val = COD_INSEL_AU_DAT_SEL2;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_I2S0:
val = COD_INSEL_SRC1;
break;
case CXD56_AUDIO_SIG_I2S1:
val = COD_INSEL_SRC2;
break;
default:
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
write_ac_reg(ac_reg_id, val);
return CXD56_AUDIO_ECODE_OK;
}
static CXD56_AUDIO_ECODE set_srcin_sel(AC_REG_ID ac_reg_id,
cxd56_audio_signal_t sig,
cxd56_audio_sel_t sel)
{
uint32_t val = 0;
switch (sig)
{
case CXD56_AUDIO_SIG_MIC1:
case CXD56_AUDIO_SIG_MIC2:
case CXD56_AUDIO_SIG_MIC3:
case CXD56_AUDIO_SIG_MIC4:
if (sel.au_dat_sel1)
{
val = SRCIN_SEL_AU_DAT_SEL1;
}
else if(sel.au_dat_sel2)
{
val = SRCIN_SEL_AU_DAT_SEL2;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_BUSIF1:
if (sel.au_dat_sel1)
{
val = SRCIN_SEL_AU_DAT_SEL1;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_BUSIF2:
if (sel.au_dat_sel2)
{
val = SRCIN_SEL_AU_DAT_SEL2;
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
break;
case CXD56_AUDIO_SIG_MIX:
if ((read_ac_reg(RI_COD_INSEL2) == COD_INSEL_SRC1)
|| (read_ac_reg(RI_COD_INSEL3) == COD_INSEL_SRC1))
{
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
else
{
val = SRCIN_SEL_CODECDSP_MIX;
}
break;
default:
return CXD56_AUDIO_ECODE_REG_AC_SEL_INV;
}
write_ac_reg(ac_reg_id, val);
return CXD56_AUDIO_ECODE_OK;
}
/****************************************************************************
* Public Functions
****************************************************************************/
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_checkid(void)
{
if (read_ac_reg(RI_REVID) != AC_REVID)
{
return CXD56_AUDIO_ECODE_REG_AC_REVID;
}
if (read_ac_reg(RI_DEVICEID) != AC_DEVICEID)
{
return CXD56_AUDIO_ECODE_REG_AC_DEVID;
}
return CXD56_AUDIO_ECODE_OK;
}
void cxd56_audio_ac_reg_resetdsp(void)
{
write_ac_reg(RI_S_RESET, 1);
write_ac_reg(RI_S_RESET, 0);
/* Wait 20ms. */
up_mdelay(20);
}
void cxd56_audio_ac_reg_initdsp(void)
{
write_ac_reg(RI_PDN_DSPB, 0);
write_ac_reg(RI_PDN_DSPS2, 0);
write_ac_reg(RI_PDN_DSPS1, 0);
write_ac_reg(RI_PDN_DSPC, 0);
write_ac_reg(RI_DSPRAM4_CLR, 1);
write_ac_reg(RI_DSPRAM2_CLR, 1);
write_ac_reg(RI_DSPRAM1_CLR, 1);
/* Wait 512 cycle @24.576MHz */
up_mdelay(1);
write_ac_reg(RI_DSPRAM4_CLR, 0);
write_ac_reg(RI_DSPRAM2_CLR, 0);
write_ac_reg(RI_DSPRAM1_CLR, 0);
write_ac_reg(RI_PDN_DSPB, 1);
write_ac_reg(RI_PDN_DSPS2, 1);
write_ac_reg(RI_PDN_DSPS1, 1);
write_ac_reg(RI_PDN_DSPC, 1);
write_ac_reg(RI_S_RESET, 1);
write_ac_reg(RI_S_RESET, 0);
}
void cxd56_audio_ac_reg_poweron_sdes(void)
{
write_ac_reg(RI_SDES_EN, 1);
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_set_micmode(uint8_t mic_mode)
{
switch(mic_mode)
{
case CXD56_AUDIO_CFG_MIC_MODE_128FS:
write_ac_reg(RI_FS_FS, 0);
write_ac_reg(RI_SER_MODE, 1);
write_ac_reg(RI_ADC_FS, 1);
break;
case CXD56_AUDIO_CFG_MIC_MODE_64FS:
write_ac_reg(RI_FS_FS, 1);
write_ac_reg(RI_SER_MODE, 0);
write_ac_reg(RI_ADC_FS, 0);
break;
default:
return CXD56_AUDIO_ECODE_REG_AC_MICMODE;
}
write_ac_reg(RI_SEL_OUT1_L, 0);
write_ac_reg(RI_SEL_OUT1_R, 1);
write_ac_reg(RI_SEL_OUT2_L, 2);
write_ac_reg(RI_SEL_OUT2_R, 3);
write_ac_reg(RI_SEL_OUT3_L, 4);
write_ac_reg(RI_SEL_OUT3_R, 5);
write_ac_reg(RI_SEL_OUT4_L, 6);
write_ac_reg(RI_SEL_OUT4_R, 7);
return CXD56_AUDIO_ECODE_OK;
}
void cxd56_audio_ac_reg_poweron_codec(void)
{
write_ac_reg(RI_PDN_DSPC, 0);
write_ac_reg(RI_DSR_RATE, 1);
write_ac_reg(RI_DIGSFT, 1);
}
void cxd56_audio_ac_reg_poweroff_codec(void)
{
/* Disable AHBMASTER. */
write_ac_reg(RI_MCK_AHBMSTR_EN, 0);
/* Disable CODEC. */
write_ac_reg(RI_ALC_EN, 0);
write_ac_reg(RI_SPC_EN, 0);
write_ac_reg(RI_DEQ_EN, 0);
/* Disable DNC. */
write_ac_reg(RI_DNC1_MUTE, 1);
write_ac_reg(RI_DNC2_MUTE, 1);
write_ac_reg(RI_DNC1_START, 0);
write_ac_reg(RI_DNC2_START, 0);
/* Disable SRC. */
write_ac_reg(RI_SDIN1_EN, 0);
write_ac_reg(RI_SDIN2_EN, 0);
write_ac_reg(RI_SDOUT1_EN, 0);
write_ac_reg(RI_SDOUT2_EN, 0);
write_ac_reg(RI_SDCK_OUTENX, 1);
write_ac_reg(RI_BLF_EN, 0);
/* Disable SDES. */
write_ac_reg(RI_PDM_OUT_EN, 0);
write_ac_reg(RI_FS_CLK_EN, 0);
write_ac_reg(RI_SDES_EN, 0);
/* Power off SRC. */
write_ac_reg(RI_PDN_DSPS1, 1);
write_ac_reg(RI_PDN_DSPS2, 1);
write_ac_reg(RI_PDN_DSPB, 1);
/* Power off CODEC. */
write_ac_reg(RI_PDN_DSPC, 1);
/* Power off DNC. */
write_ac_reg(RI_PDN_DNC1, 1);
write_ac_reg(RI_PDN_DNC2, 1);
write_ac_reg(RI_PDN_ANC, 1);
}
void cxd56_audio_ac_reg_enable_serialif(void)
{
write_ac_reg(RI_FS_CLK_EN, 1);
write_ac_reg(RI_PDM_OUT_EN, 1);
}
void cxd56_audio_ac_reg_init_selector(void)
{
write_ac_reg(RI_AU_DAT_SEL1, AU_DAT_SEL_BUSIF1);
write_ac_reg(RI_AU_DAT_SEL2, AU_DAT_SEL_BUSIF2);
write_ac_reg(RI_COD_INSEL2, COD_INSEL_AU_DAT_SEL1);
write_ac_reg(RI_COD_INSEL3, COD_INSEL_AU_DAT_SEL2);
write_ac_reg(RI_SRC1IN_SEL, SRCIN_SEL_AU_DAT_SEL1);
write_ac_reg(RI_SRC2IN_SEL, SRCIN_SEL_AU_DAT_SEL2);
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_set_alcspc(void)
{
CXD56_AUDIO_ECODE ret = CXD56_AUDIO_ECODE_OK;
/* Clear enable status. */
write_ac_reg(RI_ALC_EN, 0);
write_ac_reg(RI_SPC_EN, 0);
if (CXD56_AUDIO_CFG_ALCSPC == CXD56_AUDIO_CFG_ALCSPC_ALC)
{
/* Set auto level control parameter. */
ret = set_alc_param();
if (ret != CXD56_AUDIO_ECODE_OK)
{
return ret;
}
write_ac_reg(RI_ALC_EN, 1);
}
else if (CXD56_AUDIO_CFG_ALCSPC == CXD56_AUDIO_CFG_ALCSPC_SPC)
{
/* Set sound pressure conter */
ret = set_spc_param();
if (ret != CXD56_AUDIO_ECODE_OK)
{
return ret;
}
write_ac_reg(RI_SPC_EN, 1);
}
return ret;
}
void cxd56_audio_ac_reg_poweron_dnc(void)
{
write_ac_reg(RI_PDN_DNC1, 0);
write_ac_reg(RI_PDN_DNC2, 0);
write_ac_reg(RI_PDN_ANC, 0);
}
void cxd56_audio_ac_reg_poweroff_dnc(void)
{
write_ac_reg(RI_PDN_DNC1, 1);
write_ac_reg(RI_PDN_DNC2, 1);
write_ac_reg(RI_PDN_ANC, 1);
/* Clear DNC SRAM. */
write_ac_reg(RI_DSPRAM3_CLR, 1);
/* Wait 512 cycle @24.576MHz */
up_mdelay(1);
write_ac_reg(RI_DSPRAM3_CLR, 0);
}
void cxd56_audio_ac_reg_disable_dnc(cxd56_audio_dnc_id_t id)
{
if (CXD56_AUDIO_DNC_ID_FB == id)
{
write_ac_reg(RI_DNC1_MUTE, 1);
write_ac_reg(RI_DNC1_START, 0);
}
else
{
write_ac_reg(RI_DNC2_MUTE, 1);
write_ac_reg(RI_DNC2_START, 0);
}
}
void cxd56_audio_ac_reg_enable_dnc(cxd56_audio_dnc_id_t id)
{
if (CXD56_AUDIO_DNC_ID_FB == id)
{
write_ac_reg(RI_DNC1_START, 1);
write_ac_reg(RI_DNC1_MUTE, 0);
}
else
{
write_ac_reg(RI_DNC2_START, 1);
write_ac_reg(RI_DNC2_MUTE, 0);
}
}
void cxd56_audio_ac_reg_set_dncram(cxd56_audio_dnc_id_t id,
FAR cxd56_audio_dnc_bin_t *bin)
{
uint32_t iram_reg;
uint32_t cram_reg;
if (CXD56_AUDIO_DNC_ID_FB == id)
{
iram_reg = DNC1_IRAM_BASE;
cram_reg = DNC1_CRAM_BASE;
}
else
{
iram_reg = DNC2_IRAM_BASE;
cram_reg = DNC2_CRAM_BASE;
}
write_ac_reg(RI_RAM_RW_EN, 1);
/* Write to SRAM. */
write_dnc_ram(iram_reg, bin->firm, DNC_IRAM_SIZE);
write_dnc_ram(cram_reg, bin->config, DNC_CRAM_SIZE);
write_ac_reg(RI_RAM_RW_EN, 0);
}
void cxd56_audio_ac_reg_enable_deq(void)
{
write_ac_reg(RI_DEQ_EN, 1);
}
void cxd56_audio_ac_reg_disable_deq(void)
{
write_ac_reg(RI_DEQ_EN, 0);
}
void cxd56_audio_ac_reg_set_deq_param(FAR cxd56_audio_deq_coef_t *deq)
{
set_deq_coef(RI_DEQ_COEF_1B0, &deq->coef[0]);
set_deq_coef(RI_DEQ_COEF_2B0, &deq->coef[1]);
set_deq_coef(RI_DEQ_COEF_3B0, &deq->coef[2]);
set_deq_coef(RI_DEQ_COEF_4B0, &deq->coef[3]);
set_deq_coef(RI_DEQ_COEF_5B0, &deq->coef[4]);
set_deq_coef(RI_DEQ_COEF_6B0, &deq->coef[5]);
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_poweron_cic(uint8_t mic_in,
uint8_t mic_mode,
uint8_t cic_num,
FAR cxd56_audio_mic_gain_t *gain)
{
/* Power on CIC. */
if (mic_in == CXD56_AUDIO_CFG_CIC_IN_SEL_CXD)
{
if (cic_num > 3)
{
write_ac_reg(RI_CIC4IN_SEL, 0);
write_ac_reg(RI_HPF4_MODE, 1);
}
if (cic_num > 2)
{
if (read_ac_reg(RI_PDN_AMICEXT) == 1)
{
write_ac_reg(RI_PDN_AMICEXT, 0);
}
write_ac_reg(RI_CIC3IN_SEL, 0);
write_ac_reg(RI_HPF3_MODE, 1);
}
if (cic_num > 1)
{
write_ac_reg(RI_PDN_AMIC2, 0);
write_ac_reg(RI_CIC2IN_SEL, 0);
write_ac_reg(RI_HPF2_MODE, 1);
write_ac_reg(RI_CIC2_GAIN_MODE, 1);
}
if (cic_num > 0)
{
write_ac_reg(RI_PDN_AMIC1, 0);
write_ac_reg(RI_CIC1IN_SEL, 0);
write_ac_reg(RI_HPF1_MODE, 1);
write_ac_reg(RI_CIC1_GAIN_MODE, 1);
}
}
else if(mic_in == CXD56_AUDIO_CFG_CIC_IN_SEL_DMICIF)
{
if (read_ac_reg(RI_PDN_DMIC) == 1)
{
write_ac_reg(RI_PDN_DMIC, 0);
}
if (cic_num > 3)
{
write_ac_reg(RI_CIC4IN_SEL, 1);
write_ac_reg(RI_HPF4_MODE, 1);
}
if (cic_num > 2)
{
write_ac_reg(RI_CIC3IN_SEL, 1);
write_ac_reg(RI_HPF3_MODE, 1);
}
if (cic_num > 1)
{
write_ac_reg(RI_CIC2IN_SEL, 1);
write_ac_reg(RI_HPF2_MODE, 1);
write_ac_reg(RI_CIC2_GAIN_MODE, 1);
}
if (cic_num > 0)
{
write_ac_reg(RI_CIC1IN_SEL, 1);
write_ac_reg(RI_HPF1_MODE, 1);
write_ac_reg(RI_CIC1_GAIN_MODE, 1);
}
}
else
{
/* Do nothing. */
}
if (mic_mode == CXD56_AUDIO_CFG_MIC_MODE_128FS)
{
write_ac_reg(RI_ADC_FS, 1);
}
else if (mic_mode == CXD56_AUDIO_CFG_MIC_MODE_64FS)
{
write_ac_reg(RI_ADC_FS, 0);
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_MICMODE;
}
set_cic_gain(cic_num, gain);
return CXD56_AUDIO_ECODE_OK;
}
void cxd56_audio_ac_reg_poweroff_cic(void)
{
/* Power off CIC. */
write_ac_reg(RI_PDN_AMIC1, 1);
write_ac_reg(RI_PDN_AMIC2, 1);
write_ac_reg(RI_PDN_AMICEXT, 1);
write_ac_reg(RI_PDN_DMIC, 1);
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_poweron_decim(uint8_t mic_mode,
uint8_t clk_mode)
{
/* Enable AHBMASTER.
* Because the output of DecimationFilter is input to BusIF.
*/
write_ac_reg(RI_MCK_AHBMSTR_EN, 1);
/* Power on DECIM. */
write_ac_reg(RI_DECIM0_EN, 1);
/* DECIM param */
if ((mic_mode == CXD56_AUDIO_CFG_MIC_MODE_64FS) &&
(clk_mode == CXD56_AUDIO_CLKMODE_HIRES))
{
write_ac_reg(RI_SEL_DECIM, 0);
}
else
{
write_ac_reg(RI_SEL_DECIM, 1);
}
if (mic_mode == CXD56_AUDIO_CFG_MIC_MODE_128FS)
{
write_ac_reg(RI_SEL_INF, 1);
write_ac_reg(RI_DCMFS, 2);
write_ac_reg(RI_DCMFS_34, 2);
}
else if (mic_mode == CXD56_AUDIO_CFG_MIC_MODE_64FS)
{
write_ac_reg(RI_SEL_INF, 0);
write_ac_reg(RI_DCMFS, 1);
write_ac_reg(RI_DCMFS_34, 1);
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_MICMODE;
}
if (clk_mode == CXD56_AUDIO_CLKMODE_NORMAL)
{
write_ac_reg(RI_SEL_OUTF, 0);
}
else if (clk_mode == CXD56_AUDIO_CLKMODE_HIRES)
{
write_ac_reg(RI_SEL_OUTF, 2);
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_CLKMODE;
}
/* DECIM_SEL */
write_ac_reg(RI_OUTEN_MIC2R_A, ((0x0f >> 3) & 0x01));
write_ac_reg(RI_OUTEN_MIC2L_A, ((0x0f >> 2) & 0x01));
write_ac_reg(RI_OUTEN_MIC1R_A, ((0x0f >> 1) & 0x01));
write_ac_reg(RI_OUTEN_MIC1L_A, ((0x0f >> 0) & 0x01));
write_ac_reg(RI_OUTEN_MIC2R_B, ((0x0f >> 3) & 0x01));
write_ac_reg(RI_OUTEN_MIC2L_B, ((0x0f >> 2) & 0x01));
write_ac_reg(RI_OUTEN_MIC1R_B, ((0x0f >> 1) & 0x01));
write_ac_reg(RI_OUTEN_MIC1L_B, ((0x0f >> 0) & 0x01));
return CXD56_AUDIO_ECODE_OK;
}
void cxd56_audio_ac_reg_poweroff_decim(void)
{
write_ac_reg(RI_DECIM0_EN, 0);
}
void cxd56_audio_ac_reg_poweron_smaster(uint8_t clk_mode)
{
/* Power on S-Mster. */
write_ac_reg(RI_PDN_SMSTR, 0);
/* Set NSDD. */
write_ac_reg(RI_NSDD, 0x07fb5);
/* Set NSX2. */
if ((clk_mode == CXD56_AUDIO_CLKMODE_HIRES) &&
(CXD56_AUDIO_CFG_MCLK == CXD56_AUDIO_CFG_XTAL_49_152MHZ))
{
write_ac_reg(RI_NSX2, 1);
}
else
{
write_ac_reg(RI_NSX2, 0);
}
}
void cxd56_audio_ac_reg_poweroff_smaster(void)
{
write_ac_reg(RI_PDN_SMSTR, 1);
}
void cxd56_audio_ac_reg_enable_smaster(void)
{
write_ac_reg(RI_NSPMUTE, 0);
}
void cxd56_audio_ac_reg_disable_smaster(void)
{
write_ac_reg(RI_NSPMUTE, 1);
}
void cxd56_audio_ac_reg_enable_beep(void)
{
write_ac_reg(RI_BEEP_ON, 1);
}
void cxd56_audio_ac_reg_disable_beep(void)
{
write_ac_reg(RI_BEEP_ON, 0);
}
void cxd56_audio_ac_reg_set_beep_freq(uint32_t freq)
{
write_ac_reg(RI_BEEP_FREQ, freq);
}
void cxd56_audio_ac_reg_set_beep_vol(uint32_t vol)
{
write_ac_reg(RI_BEEP_VOL, vol);
}
void cxd56_audio_ac_reg_set_cicgain(uint8_t cic_num,
FAR cxd56_audio_mic_gain_t *gain)
{
set_cic_gain(cic_num, gain);
}
void cxd56_audio_ac_reg_enable_digsft(void)
{
write_ac_reg(RI_DIGSFT, 1);
}
void cxd56_audio_ac_reg_disable_digsft(void)
{
write_ac_reg(RI_DIGSFT, 0);
}
void cxd56_audio_ac_reg_set_dsrrate(uint32_t rate)
{
write_ac_reg(RI_DSR_RATE, rate);
}
void cxd56_audio_ac_reg_set_seloutch(FAR cxd56_audio_ac_reg_seloutch_t *seloutch)
{
write_ac_reg(RI_SEL_OUT1_L, seloutch->ch[0]);
write_ac_reg(RI_SEL_OUT1_R, seloutch->ch[1]);
write_ac_reg(RI_SEL_OUT2_L, seloutch->ch[2]);
write_ac_reg(RI_SEL_OUT2_R, seloutch->ch[3]);
write_ac_reg(RI_SEL_OUT3_L, seloutch->ch[4]);
write_ac_reg(RI_SEL_OUT3_R, seloutch->ch[5]);
write_ac_reg(RI_SEL_OUT4_L, seloutch->ch[6]);
write_ac_reg(RI_SEL_OUT4_R, seloutch->ch[7]);
}
void cxd56_audio_ac_reg_enable_dma(void)
{
write_ac_reg(RI_MCK_AHBMSTR_EN, 1);
}
void cxd56_audio_ac_reg_poweron_i2s(uint8_t clk_mode)
{
#ifdef CONFIG_CXD56_I2S0
/* Power on I2S0 device. */
poweron_i2s0();
#endif /* CONFIG_CXD56_I2S0 */
#ifdef CONFIG_CXD56_I2S1
/* Power on I2S1 device. */
poweron_i2s1();
#endif /* CONFIG_CXD56_I2S1 */
/* Power on output filter. */
write_ac_reg(RI_PDN_DSPB, 0);
/* Set hi-res mode. */
uint32_t is_hires =
(clk_mode == CXD56_AUDIO_CLKMODE_HIRES) ? 1 : 0;
write_ac_reg(RI_HI_RES_MODE, is_hires);
/* Enable BLF block. */
write_ac_reg(RI_BLF_EN, 1);
/* Disable auto mute of SRC. */
write_ac_reg(RI_ARWPHSET, 0);
/* Enable clock halt of SRC. */
write_ac_reg(RI_HALT_INHIBIT, 0);
}
void cxd56_audio_ac_reg_enable_i2s_src1(void)
{
write_ac_reg(RI_SDIN1_EN, 1);
write_ac_reg(RI_SDOUT1_EN, 1);
}
void cxd56_audio_ac_reg_enable_i2s_src2(void)
{
write_ac_reg(RI_SDIN2_EN, 1);
write_ac_reg(RI_SDOUT2_EN, 1);
}
void cxd56_audio_ac_reg_enable_i2s_bcklrckout(void)
{
write_ac_reg(RI_SDCK_OUTENX, 0);
}
void cxd56_audio_ac_reg_disable_i2s_bcklrckout(void)
{
write_ac_reg(RI_SDCK_OUTENX, 1);
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_set_selector(cxd56_audio_signal_t sig,
cxd56_audio_sel_t sel)
{
CXD56_AUDIO_ECODE ret = CXD56_AUDIO_ECODE_OK;
if (sel.au_dat_sel1)
{
ret = set_au_dat_sel(RI_AU_DAT_SEL1, sig);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
if (sel.au_dat_sel2)
{
ret = set_au_dat_sel(RI_AU_DAT_SEL2, sig);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
if (sel.cod_insel2)
{
ret = set_cod_insel(RI_COD_INSEL2, sig, sel);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
if (sel.cod_insel3)
{
ret = set_cod_insel(RI_COD_INSEL3, sig, sel);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
if (sel.src1in_sel)
{
ret = set_srcin_sel(RI_SRC1IN_SEL, sig, sel);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
if (sel.src2in_sel)
{
ret = set_srcin_sel(RI_SRC2IN_SEL, sig, sel);
if (CXD56_AUDIO_ECODE_OK != ret)
{
return ret;
}
}
return CXD56_AUDIO_ECODE_OK;
}
CXD56_AUDIO_ECODE cxd56_audio_ac_reg_enable_cstereo(bool sign_inv,
int16_t vol)
{
/* Set Clear Stereo data inverse. false: Positive, true: Negative */
write_ac_reg(RI_CS_SIGN, sign_inv);
if ((CS_VOL_MIN <= vol) && (vol <= CS_VOL_MAX))
{
uint32_t val = ((vol + CS_VOL_OFFSET) / 5) & 0x7f;
write_ac_reg(RI_CS_VOL, val);
}
else
{
return CXD56_AUDIO_ECODE_REG_AC_CSTE_VOL;
}
return CXD56_AUDIO_ECODE_OK;
}
void cxd56_audio_ac_reg_disable_cstereo(void)
{
write_ac_reg(RI_CS_VOL, 0x00);
}
void cxd56_audio_ac_reg_set_vol_sdin1(uint32_t vol)
{
write_ac_reg(RI_SDIN1_VOL, vol);
}
void cxd56_audio_ac_reg_set_vol_sdin2(uint32_t vol)
{
write_ac_reg(RI_SDIN2_VOL, vol);
}
void cxd56_audio_ac_reg_set_vol_dac(uint32_t vol)
{
write_ac_reg(RI_DAC_VOL, vol);
}
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