/**************************************************************************** * boards/arm/cxd56xx/drivers/audio/cxd56_audio_ac_reg.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance with the * License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #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 /**************************************************************************** * 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) */ }; /**************************************************************************** * 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); }