| /* |
| * max98095.h -- MAX98095 ALSA SoC Audio driver |
| * |
| * Copyright 2011 Maxim Integrated Products |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef _MAX98095_H |
| #define _MAX98095_H |
| |
| /* Available audio interface ports in wm8994 codec */ |
| enum en_max_audio_interface { |
| AIF1 = 1, |
| AIF2, |
| }; |
| |
| /* |
| * MAX98095 Registers Definition |
| */ |
| |
| #define M98095_000_HOST_DATA 0x00 |
| #define M98095_001_HOST_INT_STS 0x01 |
| #define M98095_002_HOST_RSP_STS 0x02 |
| #define M98095_003_HOST_CMD_STS 0x03 |
| #define M98095_004_CODEC_STS 0x04 |
| #define M98095_005_DAI1_ALC_STS 0x05 |
| #define M98095_006_DAI2_ALC_STS 0x06 |
| #define M98095_007_JACK_AUTO_STS 0x07 |
| #define M98095_008_JACK_MANUAL_STS 0x08 |
| #define M98095_009_JACK_VBAT_STS 0x09 |
| #define M98095_00A_ACC_ADC_STS 0x0A |
| #define M98095_00B_MIC_NG_AGC_STS 0x0B |
| #define M98095_00C_SPK_L_VOLT_STS 0x0C |
| #define M98095_00D_SPK_R_VOLT_STS 0x0D |
| #define M98095_00E_TEMP_SENSOR_STS 0x0E |
| #define M98095_00F_HOST_CFG 0x0F |
| #define M98095_010_HOST_INT_CFG 0x10 |
| #define M98095_011_HOST_INT_EN 0x11 |
| #define M98095_012_CODEC_INT_EN 0x12 |
| #define M98095_013_JACK_INT_EN 0x13 |
| #define M98095_014_JACK_INT_EN 0x14 |
| #define M98095_015_DEC 0x15 |
| #define M98095_016_RESERVED 0x16 |
| #define M98095_017_RESERVED 0x17 |
| #define M98095_018_KEYCODE3 0x18 |
| #define M98095_019_KEYCODE2 0x19 |
| #define M98095_01A_KEYCODE1 0x1A |
| #define M98095_01B_KEYCODE0 0x1B |
| #define M98095_01C_OEMCODE1 0x1C |
| #define M98095_01D_OEMCODE0 0x1D |
| #define M98095_01E_XCFG1 0x1E |
| #define M98095_01F_XCFG2 0x1F |
| #define M98095_020_XCFG3 0x20 |
| #define M98095_021_XCFG4 0x21 |
| #define M98095_022_XCFG5 0x22 |
| #define M98095_023_XCFG6 0x23 |
| #define M98095_024_XGPIO 0x24 |
| #define M98095_025_XCLKCFG 0x25 |
| #define M98095_026_SYS_CLK 0x26 |
| #define M98095_027_DAI1_CLKMODE 0x27 |
| #define M98095_028_DAI1_CLKCFG_HI 0x28 |
| #define M98095_029_DAI1_CLKCFG_LO 0x29 |
| #define M98095_02A_DAI1_FORMAT 0x2A |
| #define M98095_02B_DAI1_CLOCK 0x2B |
| #define M98095_02C_DAI1_IOCFG 0x2C |
| #define M98095_02D_DAI1_TDM 0x2D |
| #define M98095_02E_DAI1_FILTERS 0x2E |
| #define M98095_02F_DAI1_LVL1 0x2F |
| #define M98095_030_DAI1_LVL2 0x30 |
| #define M98095_031_DAI2_CLKMODE 0x31 |
| #define M98095_032_DAI2_CLKCFG_HI 0x32 |
| #define M98095_033_DAI2_CLKCFG_LO 0x33 |
| #define M98095_034_DAI2_FORMAT 0x34 |
| #define M98095_035_DAI2_CLOCK 0x35 |
| #define M98095_036_DAI2_IOCFG 0x36 |
| #define M98095_037_DAI2_TDM 0x37 |
| #define M98095_038_DAI2_FILTERS 0x38 |
| #define M98095_039_DAI2_LVL1 0x39 |
| #define M98095_03A_DAI2_LVL2 0x3A |
| #define M98095_03B_DAI3_CLKMODE 0x3B |
| #define M98095_03C_DAI3_CLKCFG_HI 0x3C |
| #define M98095_03D_DAI3_CLKCFG_LO 0x3D |
| #define M98095_03E_DAI3_FORMAT 0x3E |
| #define M98095_03F_DAI3_CLOCK 0x3F |
| #define M98095_040_DAI3_IOCFG 0x40 |
| #define M98095_041_DAI3_TDM 0x41 |
| #define M98095_042_DAI3_FILTERS 0x42 |
| #define M98095_043_DAI3_LVL1 0x43 |
| #define M98095_044_DAI3_LVL2 0x44 |
| #define M98095_045_CFG_DSP 0x45 |
| #define M98095_046_DAC_CTRL1 0x46 |
| #define M98095_047_DAC_CTRL2 0x47 |
| #define M98095_048_MIX_DAC_LR 0x48 |
| #define M98095_049_MIX_DAC_M 0x49 |
| #define M98095_04A_MIX_ADC_LEFT 0x4A |
| #define M98095_04B_MIX_ADC_RIGHT 0x4B |
| #define M98095_04C_MIX_HP_LEFT 0x4C |
| #define M98095_04D_MIX_HP_RIGHT 0x4D |
| #define M98095_04E_CFG_HP 0x4E |
| #define M98095_04F_MIX_RCV 0x4F |
| #define M98095_050_MIX_SPK_LEFT 0x50 |
| #define M98095_051_MIX_SPK_RIGHT 0x51 |
| #define M98095_052_MIX_SPK_CFG 0x52 |
| #define M98095_053_MIX_LINEOUT1 0x53 |
| #define M98095_054_MIX_LINEOUT2 0x54 |
| #define M98095_055_MIX_LINEOUT_CFG 0x55 |
| #define M98095_056_LVL_SIDETONE_DAI12 0x56 |
| #define M98095_057_LVL_SIDETONE_DAI3 0x57 |
| #define M98095_058_LVL_DAI1_PLAY 0x58 |
| #define M98095_059_LVL_DAI1_EQ 0x59 |
| #define M98095_05A_LVL_DAI2_PLAY 0x5A |
| #define M98095_05B_LVL_DAI2_EQ 0x5B |
| #define M98095_05C_LVL_DAI3_PLAY 0x5C |
| #define M98095_05D_LVL_ADC_L 0x5D |
| #define M98095_05E_LVL_ADC_R 0x5E |
| #define M98095_05F_LVL_MIC1 0x5F |
| #define M98095_060_LVL_MIC2 0x60 |
| #define M98095_061_LVL_LINEIN 0x61 |
| #define M98095_062_LVL_LINEOUT1 0x62 |
| #define M98095_063_LVL_LINEOUT2 0x63 |
| #define M98095_064_LVL_HP_L 0x64 |
| #define M98095_065_LVL_HP_R 0x65 |
| #define M98095_066_LVL_RCV 0x66 |
| #define M98095_067_LVL_SPK_L 0x67 |
| #define M98095_068_LVL_SPK_R 0x68 |
| #define M98095_069_MICAGC_CFG 0x69 |
| #define M98095_06A_MICAGC_THRESH 0x6A |
| #define M98095_06B_SPK_NOISEGATE 0x6B |
| #define M98095_06C_DAI1_ALC1_TIME 0x6C |
| #define M98095_06D_DAI1_ALC1_COMP 0x6D |
| #define M98095_06E_DAI1_ALC1_EXPN 0x6E |
| #define M98095_06F_DAI1_ALC1_GAIN 0x6F |
| #define M98095_070_DAI1_ALC2_TIME 0x70 |
| #define M98095_071_DAI1_ALC2_COMP 0x71 |
| #define M98095_072_DAI1_ALC2_EXPN 0x72 |
| #define M98095_073_DAI1_ALC2_GAIN 0x73 |
| #define M98095_074_DAI1_ALC3_TIME 0x74 |
| #define M98095_075_DAI1_ALC3_COMP 0x75 |
| #define M98095_076_DAI1_ALC3_EXPN 0x76 |
| #define M98095_077_DAI1_ALC3_GAIN 0x77 |
| #define M98095_078_DAI2_ALC1_TIME 0x78 |
| #define M98095_079_DAI2_ALC1_COMP 0x79 |
| #define M98095_07A_DAI2_ALC1_EXPN 0x7A |
| #define M98095_07B_DAI2_ALC1_GAIN 0x7B |
| #define M98095_07C_DAI2_ALC2_TIME 0x7C |
| #define M98095_07D_DAI2_ALC2_COMP 0x7D |
| #define M98095_07E_DAI2_ALC2_EXPN 0x7E |
| #define M98095_07F_DAI2_ALC2_GAIN 0x7F |
| #define M98095_080_DAI2_ALC3_TIME 0x80 |
| #define M98095_081_DAI2_ALC3_COMP 0x81 |
| #define M98095_082_DAI2_ALC3_EXPN 0x82 |
| #define M98095_083_DAI2_ALC3_GAIN 0x83 |
| #define M98095_084_HP_NOISE_GATE 0x84 |
| #define M98095_085_AUX_ADC 0x85 |
| #define M98095_086_CFG_LINE 0x86 |
| #define M98095_087_CFG_MIC 0x87 |
| #define M98095_088_CFG_LEVEL 0x88 |
| #define M98095_089_JACK_DET_AUTO 0x89 |
| #define M98095_08A_JACK_DET_MANUAL 0x8A |
| #define M98095_08B_JACK_KEYSCAN_DBC 0x8B |
| #define M98095_08C_JACK_KEYSCAN_DLY 0x8C |
| #define M98095_08D_JACK_KEY_THRESH 0x8D |
| #define M98095_08E_JACK_DC_SLEW 0x8E |
| #define M98095_08F_JACK_TEST_CFG 0x8F |
| #define M98095_090_PWR_EN_IN 0x90 |
| #define M98095_091_PWR_EN_OUT 0x91 |
| #define M98095_092_PWR_EN_OUT 0x92 |
| #define M98095_093_BIAS_CTRL 0x93 |
| #define M98095_094_PWR_DAC_21 0x94 |
| #define M98095_095_PWR_DAC_03 0x95 |
| #define M98095_096_PWR_DAC_CK 0x96 |
| #define M98095_097_PWR_SYS 0x97 |
| |
| #define M98095_0FF_REV_ID 0xFF |
| |
| #define M98095_REG_CNT (0xFF+1) |
| #define M98095_REG_MAX_CACHED 0X97 |
| |
| /* MAX98095 Registers Bit Fields */ |
| |
| /* M98095_00F_HOST_CFG */ |
| #define M98095_SEG (1<<0) |
| #define M98095_XTEN (1<<1) |
| #define M98095_MDLLEN (1<<2) |
| |
| /* M98095_027_DAI1_CLKMODE, M98095_031_DAI2_CLKMODE, M98095_03B_DAI3_CLKMODE */ |
| #define M98095_CLKMODE_MASK 0xFF |
| |
| /* M98095_02A_DAI1_FORMAT, M98095_034_DAI2_FORMAT, M98095_03E_DAI3_FORMAT */ |
| #define M98095_DAI_MAS (1<<7) |
| #define M98095_DAI_WCI (1<<6) |
| #define M98095_DAI_BCI (1<<5) |
| #define M98095_DAI_DLY (1<<4) |
| #define M98095_DAI_TDM (1<<2) |
| #define M98095_DAI_FSW (1<<1) |
| #define M98095_DAI_WS (1<<0) |
| |
| /* M98095_02B_DAI1_CLOCK, M98095_035_DAI2_CLOCK, M98095_03F_DAI3_CLOCK */ |
| #define M98095_DAI_BSEL64 (1<<0) |
| #define M98095_DAI_DOSR_DIV2 (0<<5) |
| #define M98095_DAI_DOSR_DIV4 (1<<5) |
| |
| /* M98095_02C_DAI1_IOCFG, M98095_036_DAI2_IOCFG, M98095_040_DAI3_IOCFG */ |
| #define M98095_S1NORMAL (1<<6) |
| #define M98095_S2NORMAL (2<<6) |
| #define M98095_S3NORMAL (3<<6) |
| #define M98095_SDATA (3<<0) |
| |
| /* M98095_02E_DAI1_FILTERS, M98095_038_DAI2_FILTERS, M98095_042_DAI3_FILTERS */ |
| #define M98095_DAI_DHF (1<<3) |
| |
| /* M98095_045_DSP_CFG */ |
| #define M98095_DSPNORMAL (5<<4) |
| |
| /* M98095_048_MIX_DAC_LR */ |
| #define M98095_DAI1L_TO_DACR (1<<7) |
| #define M98095_DAI1R_TO_DACR (1<<6) |
| #define M98095_DAI2M_TO_DACR (1<<5) |
| #define M98095_DAI1L_TO_DACL (1<<3) |
| #define M98095_DAI1R_TO_DACL (1<<2) |
| #define M98095_DAI2M_TO_DACL (1<<1) |
| #define M98095_DAI3M_TO_DACL (1<<0) |
| |
| /* M98095_049_MIX_DAC_M */ |
| #define M98095_DAI1L_TO_DACM (1<<3) |
| #define M98095_DAI1R_TO_DACM (1<<2) |
| #define M98095_DAI2M_TO_DACM (1<<1) |
| #define M98095_DAI3M_TO_DACM (1<<0) |
| |
| /* M98095_04E_MIX_HP_CFG */ |
| #define M98095_HPNORMAL (3<<4) |
| |
| /* M98095_05F_LVL_MIC1, M98095_060_LVL_MIC2 */ |
| #define M98095_MICPRE_MASK (3<<5) |
| #define M98095_MICPRE_SHIFT 5 |
| |
| /* M98095_064_LVL_HP_L, M98095_065_LVL_HP_R */ |
| #define M98095_HP_MUTE (1<<7) |
| |
| /* M98095_066_LVL_RCV */ |
| #define M98095_REC_MUTE (1<<7) |
| |
| /* M98095_067_LVL_SPK_L, M98095_068_LVL_SPK_R */ |
| #define M98095_SP_MUTE (1<<7) |
| |
| /* M98095_087_CFG_MIC */ |
| #define M98095_MICSEL_MASK (3<<0) |
| #define M98095_DIGMIC_L (1<<2) |
| #define M98095_DIGMIC_R (1<<3) |
| #define M98095_DIGMIC2L (1<<4) |
| #define M98095_DIGMIC2R (1<<5) |
| |
| /* M98095_088_CFG_LEVEL */ |
| #define M98095_VSEN (1<<6) |
| #define M98095_ZDEN (1<<5) |
| #define M98095_BQ2EN (1<<3) |
| #define M98095_BQ1EN (1<<2) |
| #define M98095_EQ2EN (1<<1) |
| #define M98095_EQ1EN (1<<0) |
| |
| /* M98095_090_PWR_EN_IN */ |
| #define M98095_INEN (1<<7) |
| #define M98095_MB2EN (1<<3) |
| #define M98095_MB1EN (1<<2) |
| #define M98095_MBEN (3<<2) |
| #define M98095_ADREN (1<<1) |
| #define M98095_ADLEN (1<<0) |
| |
| /* M98095_091_PWR_EN_OUT */ |
| #define M98095_HPLEN (1<<7) |
| #define M98095_HPREN (1<<6) |
| #define M98095_SPLEN (1<<5) |
| #define M98095_SPREN (1<<4) |
| #define M98095_RECEN (1<<3) |
| #define M98095_DALEN (1<<1) |
| #define M98095_DAREN (1<<0) |
| |
| /* M98095_092_PWR_EN_OUT */ |
| #define M98095_SPK_FIXEDSPECTRUM (0<<4) |
| #define M98095_SPK_SPREADSPECTRUM (1<<4) |
| |
| /* M98095_097_PWR_SYS */ |
| #define M98095_SHDNRUN (1<<7) |
| #define M98095_PERFMODE (1<<3) |
| #define M98095_HPPLYBACK (1<<2) |
| #define M98095_PWRSV8K (1<<1) |
| #define M98095_PWRSV (1<<0) |
| |
| #define M98095_COEFS_PER_BAND 5 |
| |
| /* Equalizer filter coefficients */ |
| #define M98095_110_DAI1_EQ_BASE 0x10 |
| #define M98095_142_DAI2_EQ_BASE 0x42 |
| |
| /* Biquad filter coefficients */ |
| #define M98095_174_DAI1_BQ_BASE 0x74 |
| #define M98095_17E_DAI2_BQ_BASE 0x7E |
| |
| /* function prototype */ |
| |
| /* |
| * intialise max98095 sound codec device for the given configuration |
| * |
| * @param blob FDT node for codec values |
| * @param sampling_rate Sampling rate (Hz) |
| * @param mclk_freq MCLK Frequency (Hz) |
| * @param bits_per_sample bits per Sample (must be 16 or 24) |
| * |
| * @returns -1 for error and 0 Success. |
| */ |
| int max98095_init(const void *blob, enum en_max_audio_interface aif_id, |
| int sampling_rate, int mclk_freq, int bits_per_sample); |
| |
| #endif |
