| /* |
| * DA9055 ALSA Soc codec driver |
| * |
| * Copyright (c) 2012 Dialog Semiconductor |
| * |
| * Tested on (Samsung SMDK6410 board + DA9055 EVB) using I2S and I2C |
| * Written by David Chen <david.chen@diasemi.com> and |
| * Ashish Chavan <ashish.chavan@kpitcummins.com> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| */ |
| |
| #include <linux/delay.h> |
| #include <linux/i2c.h> |
| #include <linux/regmap.h> |
| #include <linux/slab.h> |
| #include <linux/module.h> |
| #include <linux/of.h> |
| #include <linux/of_device.h> |
| #include <sound/pcm.h> |
| #include <sound/pcm_params.h> |
| #include <sound/soc.h> |
| #include <sound/initval.h> |
| #include <sound/tlv.h> |
| #include <sound/da9055.h> |
| |
| /* DA9055 register space */ |
| |
| /* Status Registers */ |
| #define DA9055_STATUS1 0x02 |
| #define DA9055_PLL_STATUS 0x03 |
| #define DA9055_AUX_L_GAIN_STATUS 0x04 |
| #define DA9055_AUX_R_GAIN_STATUS 0x05 |
| #define DA9055_MIC_L_GAIN_STATUS 0x06 |
| #define DA9055_MIC_R_GAIN_STATUS 0x07 |
| #define DA9055_MIXIN_L_GAIN_STATUS 0x08 |
| #define DA9055_MIXIN_R_GAIN_STATUS 0x09 |
| #define DA9055_ADC_L_GAIN_STATUS 0x0A |
| #define DA9055_ADC_R_GAIN_STATUS 0x0B |
| #define DA9055_DAC_L_GAIN_STATUS 0x0C |
| #define DA9055_DAC_R_GAIN_STATUS 0x0D |
| #define DA9055_HP_L_GAIN_STATUS 0x0E |
| #define DA9055_HP_R_GAIN_STATUS 0x0F |
| #define DA9055_LINE_GAIN_STATUS 0x10 |
| |
| /* System Initialisation Registers */ |
| #define DA9055_CIF_CTRL 0x20 |
| #define DA9055_DIG_ROUTING_AIF 0X21 |
| #define DA9055_SR 0x22 |
| #define DA9055_REFERENCES 0x23 |
| #define DA9055_PLL_FRAC_TOP 0x24 |
| #define DA9055_PLL_FRAC_BOT 0x25 |
| #define DA9055_PLL_INTEGER 0x26 |
| #define DA9055_PLL_CTRL 0x27 |
| #define DA9055_AIF_CLK_MODE 0x28 |
| #define DA9055_AIF_CTRL 0x29 |
| #define DA9055_DIG_ROUTING_DAC 0x2A |
| #define DA9055_ALC_CTRL1 0x2B |
| |
| /* Input - Gain, Select and Filter Registers */ |
| #define DA9055_AUX_L_GAIN 0x30 |
| #define DA9055_AUX_R_GAIN 0x31 |
| #define DA9055_MIXIN_L_SELECT 0x32 |
| #define DA9055_MIXIN_R_SELECT 0x33 |
| #define DA9055_MIXIN_L_GAIN 0x34 |
| #define DA9055_MIXIN_R_GAIN 0x35 |
| #define DA9055_ADC_L_GAIN 0x36 |
| #define DA9055_ADC_R_GAIN 0x37 |
| #define DA9055_ADC_FILTERS1 0x38 |
| #define DA9055_MIC_L_GAIN 0x39 |
| #define DA9055_MIC_R_GAIN 0x3A |
| |
| /* Output - Gain, Select and Filter Registers */ |
| #define DA9055_DAC_FILTERS5 0x40 |
| #define DA9055_DAC_FILTERS2 0x41 |
| #define DA9055_DAC_FILTERS3 0x42 |
| #define DA9055_DAC_FILTERS4 0x43 |
| #define DA9055_DAC_FILTERS1 0x44 |
| #define DA9055_DAC_L_GAIN 0x45 |
| #define DA9055_DAC_R_GAIN 0x46 |
| #define DA9055_CP_CTRL 0x47 |
| #define DA9055_HP_L_GAIN 0x48 |
| #define DA9055_HP_R_GAIN 0x49 |
| #define DA9055_LINE_GAIN 0x4A |
| #define DA9055_MIXOUT_L_SELECT 0x4B |
| #define DA9055_MIXOUT_R_SELECT 0x4C |
| |
| /* System Controller Registers */ |
| #define DA9055_SYSTEM_MODES_INPUT 0x50 |
| #define DA9055_SYSTEM_MODES_OUTPUT 0x51 |
| |
| /* Control Registers */ |
| #define DA9055_AUX_L_CTRL 0x60 |
| #define DA9055_AUX_R_CTRL 0x61 |
| #define DA9055_MIC_BIAS_CTRL 0x62 |
| #define DA9055_MIC_L_CTRL 0x63 |
| #define DA9055_MIC_R_CTRL 0x64 |
| #define DA9055_MIXIN_L_CTRL 0x65 |
| #define DA9055_MIXIN_R_CTRL 0x66 |
| #define DA9055_ADC_L_CTRL 0x67 |
| #define DA9055_ADC_R_CTRL 0x68 |
| #define DA9055_DAC_L_CTRL 0x69 |
| #define DA9055_DAC_R_CTRL 0x6A |
| #define DA9055_HP_L_CTRL 0x6B |
| #define DA9055_HP_R_CTRL 0x6C |
| #define DA9055_LINE_CTRL 0x6D |
| #define DA9055_MIXOUT_L_CTRL 0x6E |
| #define DA9055_MIXOUT_R_CTRL 0x6F |
| |
| /* Configuration Registers */ |
| #define DA9055_LDO_CTRL 0x90 |
| #define DA9055_IO_CTRL 0x91 |
| #define DA9055_GAIN_RAMP_CTRL 0x92 |
| #define DA9055_MIC_CONFIG 0x93 |
| #define DA9055_PC_COUNT 0x94 |
| #define DA9055_CP_VOL_THRESHOLD1 0x95 |
| #define DA9055_CP_DELAY 0x96 |
| #define DA9055_CP_DETECTOR 0x97 |
| #define DA9055_AIF_OFFSET 0x98 |
| #define DA9055_DIG_CTRL 0x99 |
| #define DA9055_ALC_CTRL2 0x9A |
| #define DA9055_ALC_CTRL3 0x9B |
| #define DA9055_ALC_NOISE 0x9C |
| #define DA9055_ALC_TARGET_MIN 0x9D |
| #define DA9055_ALC_TARGET_MAX 0x9E |
| #define DA9055_ALC_GAIN_LIMITS 0x9F |
| #define DA9055_ALC_ANA_GAIN_LIMITS 0xA0 |
| #define DA9055_ALC_ANTICLIP_CTRL 0xA1 |
| #define DA9055_ALC_ANTICLIP_LEVEL 0xA2 |
| #define DA9055_ALC_OFFSET_OP2M_L 0xA6 |
| #define DA9055_ALC_OFFSET_OP2U_L 0xA7 |
| #define DA9055_ALC_OFFSET_OP2M_R 0xAB |
| #define DA9055_ALC_OFFSET_OP2U_R 0xAC |
| #define DA9055_ALC_CIC_OP_LVL_CTRL 0xAD |
| #define DA9055_ALC_CIC_OP_LVL_DATA 0xAE |
| #define DA9055_DAC_NG_SETUP_TIME 0xAF |
| #define DA9055_DAC_NG_OFF_THRESHOLD 0xB0 |
| #define DA9055_DAC_NG_ON_THRESHOLD 0xB1 |
| #define DA9055_DAC_NG_CTRL 0xB2 |
| |
| /* SR bit fields */ |
| #define DA9055_SR_8000 (0x1 << 0) |
| #define DA9055_SR_11025 (0x2 << 0) |
| #define DA9055_SR_12000 (0x3 << 0) |
| #define DA9055_SR_16000 (0x5 << 0) |
| #define DA9055_SR_22050 (0x6 << 0) |
| #define DA9055_SR_24000 (0x7 << 0) |
| #define DA9055_SR_32000 (0x9 << 0) |
| #define DA9055_SR_44100 (0xA << 0) |
| #define DA9055_SR_48000 (0xB << 0) |
| #define DA9055_SR_88200 (0xE << 0) |
| #define DA9055_SR_96000 (0xF << 0) |
| |
| /* REFERENCES bit fields */ |
| #define DA9055_BIAS_EN (1 << 3) |
| #define DA9055_VMID_EN (1 << 7) |
| |
| /* PLL_CTRL bit fields */ |
| #define DA9055_PLL_INDIV_10_20_MHZ (1 << 2) |
| #define DA9055_PLL_SRM_EN (1 << 6) |
| #define DA9055_PLL_EN (1 << 7) |
| |
| /* AIF_CLK_MODE bit fields */ |
| #define DA9055_AIF_BCLKS_PER_WCLK_32 (0 << 0) |
| #define DA9055_AIF_BCLKS_PER_WCLK_64 (1 << 0) |
| #define DA9055_AIF_BCLKS_PER_WCLK_128 (2 << 0) |
| #define DA9055_AIF_BCLKS_PER_WCLK_256 (3 << 0) |
| #define DA9055_AIF_CLK_EN_SLAVE_MODE (0 << 7) |
| #define DA9055_AIF_CLK_EN_MASTER_MODE (1 << 7) |
| |
| /* AIF_CTRL bit fields */ |
| #define DA9055_AIF_FORMAT_I2S_MODE (0 << 0) |
| #define DA9055_AIF_FORMAT_LEFT_J (1 << 0) |
| #define DA9055_AIF_FORMAT_RIGHT_J (2 << 0) |
| #define DA9055_AIF_FORMAT_DSP (3 << 0) |
| #define DA9055_AIF_WORD_S16_LE (0 << 2) |
| #define DA9055_AIF_WORD_S20_3LE (1 << 2) |
| #define DA9055_AIF_WORD_S24_LE (2 << 2) |
| #define DA9055_AIF_WORD_S32_LE (3 << 2) |
| |
| /* MIC_L_CTRL bit fields */ |
| #define DA9055_MIC_L_MUTE_EN (1 << 6) |
| |
| /* MIC_R_CTRL bit fields */ |
| #define DA9055_MIC_R_MUTE_EN (1 << 6) |
| |
| /* MIXIN_L_CTRL bit fields */ |
| #define DA9055_MIXIN_L_MIX_EN (1 << 3) |
| |
| /* MIXIN_R_CTRL bit fields */ |
| #define DA9055_MIXIN_R_MIX_EN (1 << 3) |
| |
| /* ADC_L_CTRL bit fields */ |
| #define DA9055_ADC_L_EN (1 << 7) |
| |
| /* ADC_R_CTRL bit fields */ |
| #define DA9055_ADC_R_EN (1 << 7) |
| |
| /* DAC_L_CTRL bit fields */ |
| #define DA9055_DAC_L_MUTE_EN (1 << 6) |
| |
| /* DAC_R_CTRL bit fields */ |
| #define DA9055_DAC_R_MUTE_EN (1 << 6) |
| |
| /* HP_L_CTRL bit fields */ |
| #define DA9055_HP_L_AMP_OE (1 << 3) |
| |
| /* HP_R_CTRL bit fields */ |
| #define DA9055_HP_R_AMP_OE (1 << 3) |
| |
| /* LINE_CTRL bit fields */ |
| #define DA9055_LINE_AMP_OE (1 << 3) |
| |
| /* MIXOUT_L_CTRL bit fields */ |
| #define DA9055_MIXOUT_L_MIX_EN (1 << 3) |
| |
| /* MIXOUT_R_CTRL bit fields */ |
| #define DA9055_MIXOUT_R_MIX_EN (1 << 3) |
| |
| /* MIC bias select bit fields */ |
| #define DA9055_MICBIAS2_EN (1 << 6) |
| |
| /* ALC_CIC_OP_LEVEL_CTRL bit fields */ |
| #define DA9055_ALC_DATA_MIDDLE (2 << 0) |
| #define DA9055_ALC_DATA_TOP (3 << 0) |
| #define DA9055_ALC_CIC_OP_CHANNEL_LEFT (0 << 7) |
| #define DA9055_ALC_CIC_OP_CHANNEL_RIGHT (1 << 7) |
| |
| #define DA9055_AIF_BCLK_MASK (3 << 0) |
| #define DA9055_AIF_CLK_MODE_MASK (1 << 7) |
| #define DA9055_AIF_FORMAT_MASK (3 << 0) |
| #define DA9055_AIF_WORD_LENGTH_MASK (3 << 2) |
| #define DA9055_GAIN_RAMPING_EN (1 << 5) |
| #define DA9055_MICBIAS_LEVEL_MASK (3 << 4) |
| |
| #define DA9055_ALC_OFFSET_15_8 0x00FF00 |
| #define DA9055_ALC_OFFSET_17_16 0x030000 |
| #define DA9055_ALC_AVG_ITERATIONS 5 |
| |
| struct pll_div { |
| int fref; |
| int fout; |
| u8 frac_top; |
| u8 frac_bot; |
| u8 integer; |
| u8 mode; /* 0 = slave, 1 = master */ |
| }; |
| |
| /* PLL divisor table */ |
| static const struct pll_div da9055_pll_div[] = { |
| /* for MASTER mode, fs = 44.1Khz and its harmonics */ |
| {11289600, 2822400, 0x00, 0x00, 0x20, 1}, /* MCLK=11.2896Mhz */ |
| {12000000, 2822400, 0x03, 0x61, 0x1E, 1}, /* MCLK=12Mhz */ |
| {12288000, 2822400, 0x0C, 0xCC, 0x1D, 1}, /* MCLK=12.288Mhz */ |
| {13000000, 2822400, 0x19, 0x45, 0x1B, 1}, /* MCLK=13Mhz */ |
| {13500000, 2822400, 0x18, 0x56, 0x1A, 1}, /* MCLK=13.5Mhz */ |
| {14400000, 2822400, 0x02, 0xD0, 0x19, 1}, /* MCLK=14.4Mhz */ |
| {19200000, 2822400, 0x1A, 0x1C, 0x12, 1}, /* MCLK=19.2Mhz */ |
| {19680000, 2822400, 0x0B, 0x6D, 0x12, 1}, /* MCLK=19.68Mhz */ |
| {19800000, 2822400, 0x07, 0xDD, 0x12, 1}, /* MCLK=19.8Mhz */ |
| /* for MASTER mode, fs = 48Khz and its harmonics */ |
| {11289600, 3072000, 0x1A, 0x8E, 0x22, 1}, /* MCLK=11.2896Mhz */ |
| {12000000, 3072000, 0x18, 0x93, 0x20, 1}, /* MCLK=12Mhz */ |
| {12288000, 3072000, 0x00, 0x00, 0x20, 1}, /* MCLK=12.288Mhz */ |
| {13000000, 3072000, 0x07, 0xEA, 0x1E, 1}, /* MCLK=13Mhz */ |
| {13500000, 3072000, 0x04, 0x11, 0x1D, 1}, /* MCLK=13.5Mhz */ |
| {14400000, 3072000, 0x09, 0xD0, 0x1B, 1}, /* MCLK=14.4Mhz */ |
| {19200000, 3072000, 0x0F, 0x5C, 0x14, 1}, /* MCLK=19.2Mhz */ |
| {19680000, 3072000, 0x1F, 0x60, 0x13, 1}, /* MCLK=19.68Mhz */ |
| {19800000, 3072000, 0x1B, 0x80, 0x13, 1}, /* MCLK=19.8Mhz */ |
| /* for SLAVE mode with SRM */ |
| {11289600, 2822400, 0x0D, 0x47, 0x21, 0}, /* MCLK=11.2896Mhz */ |
| {12000000, 2822400, 0x0D, 0xFA, 0x1F, 0}, /* MCLK=12Mhz */ |
| {12288000, 2822400, 0x16, 0x66, 0x1E, 0}, /* MCLK=12.288Mhz */ |
| {13000000, 2822400, 0x00, 0x98, 0x1D, 0}, /* MCLK=13Mhz */ |
| {13500000, 2822400, 0x1E, 0x33, 0x1B, 0}, /* MCLK=13.5Mhz */ |
| {14400000, 2822400, 0x06, 0x50, 0x1A, 0}, /* MCLK=14.4Mhz */ |
| {19200000, 2822400, 0x14, 0xBC, 0x13, 0}, /* MCLK=19.2Mhz */ |
| {19680000, 2822400, 0x05, 0x66, 0x13, 0}, /* MCLK=19.68Mhz */ |
| {19800000, 2822400, 0x01, 0xAE, 0x13, 0}, /* MCLK=19.8Mhz */ |
| }; |
| |
| enum clk_src { |
| DA9055_CLKSRC_MCLK |
| }; |
| |
| /* Gain and Volume */ |
| |
| static const unsigned int aux_vol_tlv[] = { |
| TLV_DB_RANGE_HEAD(2), |
| 0x0, 0x10, TLV_DB_SCALE_ITEM(-5400, 0, 0), |
| /* -54dB to 15dB */ |
| 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0) |
| }; |
| |
| static const unsigned int digital_gain_tlv[] = { |
| TLV_DB_RANGE_HEAD(2), |
| 0x0, 0x07, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| /* -78dB to 12dB */ |
| 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0) |
| }; |
| |
| static const unsigned int alc_analog_gain_tlv[] = { |
| TLV_DB_RANGE_HEAD(2), |
| 0x0, 0x0, TLV_DB_SCALE_ITEM(TLV_DB_GAIN_MUTE, 0, 1), |
| /* 0dB to 36dB */ |
| 0x01, 0x07, TLV_DB_SCALE_ITEM(0, 600, 0) |
| }; |
| |
| static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(eq_gain_tlv, -1050, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -5700, 100, 0); |
| static const DECLARE_TLV_DB_SCALE(lineout_vol_tlv, -4800, 100, 0); |
| static const DECLARE_TLV_DB_SCALE(alc_threshold_tlv, -9450, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(alc_gain_tlv, 0, 600, 0); |
| |
| /* ADC and DAC high pass filter cutoff value */ |
| static const char * const da9055_hpf_cutoff_txt[] = { |
| "Fs/24000", "Fs/12000", "Fs/6000", "Fs/3000" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_hpf_cutoff, |
| DA9055_DAC_FILTERS1, 4, da9055_hpf_cutoff_txt); |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_adc_hpf_cutoff, |
| DA9055_ADC_FILTERS1, 4, da9055_hpf_cutoff_txt); |
| |
| /* ADC and DAC voice mode (8kHz) high pass cutoff value */ |
| static const char * const da9055_vf_cutoff_txt[] = { |
| "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_vf_cutoff, |
| DA9055_DAC_FILTERS1, 0, da9055_vf_cutoff_txt); |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_adc_vf_cutoff, |
| DA9055_ADC_FILTERS1, 0, da9055_vf_cutoff_txt); |
| |
| /* Gain ramping rate value */ |
| static const char * const da9055_gain_ramping_txt[] = { |
| "nominal rate", "nominal rate * 4", "nominal rate * 8", |
| "nominal rate / 8" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_gain_ramping_rate, |
| DA9055_GAIN_RAMP_CTRL, 0, da9055_gain_ramping_txt); |
| |
| /* DAC noise gate setup time value */ |
| static const char * const da9055_dac_ng_setup_time_txt[] = { |
| "256 samples", "512 samples", "1024 samples", "2048 samples" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_ng_setup_time, |
| DA9055_DAC_NG_SETUP_TIME, 0, |
| da9055_dac_ng_setup_time_txt); |
| |
| /* DAC noise gate rampup rate value */ |
| static const char * const da9055_dac_ng_rampup_txt[] = { |
| "0.02 ms/dB", "0.16 ms/dB" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_ng_rampup_rate, |
| DA9055_DAC_NG_SETUP_TIME, 2, |
| da9055_dac_ng_rampup_txt); |
| |
| /* DAC noise gate rampdown rate value */ |
| static const char * const da9055_dac_ng_rampdown_txt[] = { |
| "0.64 ms/dB", "20.48 ms/dB" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_ng_rampdown_rate, |
| DA9055_DAC_NG_SETUP_TIME, 3, |
| da9055_dac_ng_rampdown_txt); |
| |
| /* DAC soft mute rate value */ |
| static const char * const da9055_dac_soft_mute_rate_txt[] = { |
| "1", "2", "4", "8", "16", "32", "64" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_soft_mute_rate, |
| DA9055_DAC_FILTERS5, 4, |
| da9055_dac_soft_mute_rate_txt); |
| |
| /* DAC routing select */ |
| static const char * const da9055_dac_src_txt[] = { |
| "ADC output left", "ADC output right", "AIF input left", |
| "AIF input right" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_l_src, |
| DA9055_DIG_ROUTING_DAC, 0, da9055_dac_src_txt); |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_dac_r_src, |
| DA9055_DIG_ROUTING_DAC, 4, da9055_dac_src_txt); |
| |
| /* MIC PGA Left source select */ |
| static const char * const da9055_mic_l_src_txt[] = { |
| "MIC1_P_N", "MIC1_P", "MIC1_N", "MIC2_L" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_mic_l_src, |
| DA9055_MIXIN_L_SELECT, 4, da9055_mic_l_src_txt); |
| |
| /* MIC PGA Right source select */ |
| static const char * const da9055_mic_r_src_txt[] = { |
| "MIC2_R_L", "MIC2_R", "MIC2_L" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_mic_r_src, |
| DA9055_MIXIN_R_SELECT, 4, da9055_mic_r_src_txt); |
| |
| /* ALC Input Signal Tracking rate select */ |
| static const char * const da9055_signal_tracking_rate_txt[] = { |
| "1/4", "1/16", "1/256", "1/65536" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_integ_attack_rate, |
| DA9055_ALC_CTRL3, 4, |
| da9055_signal_tracking_rate_txt); |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_integ_release_rate, |
| DA9055_ALC_CTRL3, 6, |
| da9055_signal_tracking_rate_txt); |
| |
| /* ALC Attack Rate select */ |
| static const char * const da9055_attack_rate_txt[] = { |
| "44/fs", "88/fs", "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", |
| "5632/fs", "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_attack_rate, |
| DA9055_ALC_CTRL2, 0, da9055_attack_rate_txt); |
| |
| /* ALC Release Rate select */ |
| static const char * const da9055_release_rate_txt[] = { |
| "176/fs", "352/fs", "704/fs", "1408/fs", "2816/fs", "5632/fs", |
| "11264/fs", "22528/fs", "45056/fs", "90112/fs", "180224/fs" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_release_rate, |
| DA9055_ALC_CTRL2, 4, da9055_release_rate_txt); |
| |
| /* ALC Hold Time select */ |
| static const char * const da9055_hold_time_txt[] = { |
| "62/fs", "124/fs", "248/fs", "496/fs", "992/fs", "1984/fs", "3968/fs", |
| "7936/fs", "15872/fs", "31744/fs", "63488/fs", "126976/fs", |
| "253952/fs", "507904/fs", "1015808/fs", "2031616/fs" |
| }; |
| |
| static SOC_ENUM_SINGLE_DECL(da9055_hold_time, |
| DA9055_ALC_CTRL3, 0, da9055_hold_time_txt); |
| |
| static int da9055_get_alc_data(struct snd_soc_codec *codec, u8 reg_val) |
| { |
| int mid_data, top_data; |
| int sum = 0; |
| u8 iteration; |
| |
| for (iteration = 0; iteration < DA9055_ALC_AVG_ITERATIONS; |
| iteration++) { |
| /* Select the left or right channel and capture data */ |
| snd_soc_write(codec, DA9055_ALC_CIC_OP_LVL_CTRL, reg_val); |
| |
| /* Select middle 8 bits for read back from data register */ |
| snd_soc_write(codec, DA9055_ALC_CIC_OP_LVL_CTRL, |
| reg_val | DA9055_ALC_DATA_MIDDLE); |
| mid_data = snd_soc_read(codec, DA9055_ALC_CIC_OP_LVL_DATA); |
| |
| /* Select top 8 bits for read back from data register */ |
| snd_soc_write(codec, DA9055_ALC_CIC_OP_LVL_CTRL, |
| reg_val | DA9055_ALC_DATA_TOP); |
| top_data = snd_soc_read(codec, DA9055_ALC_CIC_OP_LVL_DATA); |
| |
| sum += ((mid_data << 8) | (top_data << 16)); |
| } |
| |
| return sum / DA9055_ALC_AVG_ITERATIONS; |
| } |
| |
| static int da9055_put_alc_sw(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); |
| u8 reg_val, adc_left, adc_right, mic_left, mic_right; |
| int avg_left_data, avg_right_data, offset_l, offset_r; |
| |
| if (ucontrol->value.integer.value[0]) { |
| /* |
| * While enabling ALC (or ALC sync mode), calibration of the DC |
| * offsets must be done first |
| */ |
| |
| /* Save current values from Mic control registers */ |
| mic_left = snd_soc_read(codec, DA9055_MIC_L_CTRL); |
| mic_right = snd_soc_read(codec, DA9055_MIC_R_CTRL); |
| |
| /* Mute Mic PGA Left and Right */ |
| snd_soc_update_bits(codec, DA9055_MIC_L_CTRL, |
| DA9055_MIC_L_MUTE_EN, DA9055_MIC_L_MUTE_EN); |
| snd_soc_update_bits(codec, DA9055_MIC_R_CTRL, |
| DA9055_MIC_R_MUTE_EN, DA9055_MIC_R_MUTE_EN); |
| |
| /* Save current values from ADC control registers */ |
| adc_left = snd_soc_read(codec, DA9055_ADC_L_CTRL); |
| adc_right = snd_soc_read(codec, DA9055_ADC_R_CTRL); |
| |
| /* Enable ADC Left and Right */ |
| snd_soc_update_bits(codec, DA9055_ADC_L_CTRL, |
| DA9055_ADC_L_EN, DA9055_ADC_L_EN); |
| snd_soc_update_bits(codec, DA9055_ADC_R_CTRL, |
| DA9055_ADC_R_EN, DA9055_ADC_R_EN); |
| |
| /* Calculate average for Left and Right data */ |
| /* Left Data */ |
| avg_left_data = da9055_get_alc_data(codec, |
| DA9055_ALC_CIC_OP_CHANNEL_LEFT); |
| /* Right Data */ |
| avg_right_data = da9055_get_alc_data(codec, |
| DA9055_ALC_CIC_OP_CHANNEL_RIGHT); |
| |
| /* Calculate DC offset */ |
| offset_l = -avg_left_data; |
| offset_r = -avg_right_data; |
| |
| reg_val = (offset_l & DA9055_ALC_OFFSET_15_8) >> 8; |
| snd_soc_write(codec, DA9055_ALC_OFFSET_OP2M_L, reg_val); |
| reg_val = (offset_l & DA9055_ALC_OFFSET_17_16) >> 16; |
| snd_soc_write(codec, DA9055_ALC_OFFSET_OP2U_L, reg_val); |
| |
| reg_val = (offset_r & DA9055_ALC_OFFSET_15_8) >> 8; |
| snd_soc_write(codec, DA9055_ALC_OFFSET_OP2M_R, reg_val); |
| reg_val = (offset_r & DA9055_ALC_OFFSET_17_16) >> 16; |
| snd_soc_write(codec, DA9055_ALC_OFFSET_OP2U_R, reg_val); |
| |
| /* Restore original values of ADC control registers */ |
| snd_soc_write(codec, DA9055_ADC_L_CTRL, adc_left); |
| snd_soc_write(codec, DA9055_ADC_R_CTRL, adc_right); |
| |
| /* Restore original values of Mic control registers */ |
| snd_soc_write(codec, DA9055_MIC_L_CTRL, mic_left); |
| snd_soc_write(codec, DA9055_MIC_R_CTRL, mic_right); |
| } |
| |
| return snd_soc_put_volsw(kcontrol, ucontrol); |
| } |
| |
| static const struct snd_kcontrol_new da9055_snd_controls[] = { |
| |
| /* Volume controls */ |
| SOC_DOUBLE_R_TLV("Mic Volume", |
| DA9055_MIC_L_GAIN, DA9055_MIC_R_GAIN, |
| 0, 0x7, 0, mic_vol_tlv), |
| SOC_DOUBLE_R_TLV("Aux Volume", |
| DA9055_AUX_L_GAIN, DA9055_AUX_R_GAIN, |
| 0, 0x3f, 0, aux_vol_tlv), |
| SOC_DOUBLE_R_TLV("Mixin PGA Volume", |
| DA9055_MIXIN_L_GAIN, DA9055_MIXIN_R_GAIN, |
| 0, 0xf, 0, mixin_gain_tlv), |
| SOC_DOUBLE_R_TLV("ADC Volume", |
| DA9055_ADC_L_GAIN, DA9055_ADC_R_GAIN, |
| 0, 0x7f, 0, digital_gain_tlv), |
| |
| SOC_DOUBLE_R_TLV("DAC Volume", |
| DA9055_DAC_L_GAIN, DA9055_DAC_R_GAIN, |
| 0, 0x7f, 0, digital_gain_tlv), |
| SOC_DOUBLE_R_TLV("Headphone Volume", |
| DA9055_HP_L_GAIN, DA9055_HP_R_GAIN, |
| 0, 0x3f, 0, hp_vol_tlv), |
| SOC_SINGLE_TLV("Lineout Volume", DA9055_LINE_GAIN, 0, 0x3f, 0, |
| lineout_vol_tlv), |
| |
| /* DAC Equalizer controls */ |
| SOC_SINGLE("DAC EQ Switch", DA9055_DAC_FILTERS4, 7, 1, 0), |
| SOC_SINGLE_TLV("DAC EQ1 Volume", DA9055_DAC_FILTERS2, 0, 0xf, 0, |
| eq_gain_tlv), |
| SOC_SINGLE_TLV("DAC EQ2 Volume", DA9055_DAC_FILTERS2, 4, 0xf, 0, |
| eq_gain_tlv), |
| SOC_SINGLE_TLV("DAC EQ3 Volume", DA9055_DAC_FILTERS3, 0, 0xf, 0, |
| eq_gain_tlv), |
| SOC_SINGLE_TLV("DAC EQ4 Volume", DA9055_DAC_FILTERS3, 4, 0xf, 0, |
| eq_gain_tlv), |
| SOC_SINGLE_TLV("DAC EQ5 Volume", DA9055_DAC_FILTERS4, 0, 0xf, 0, |
| eq_gain_tlv), |
| |
| /* High Pass Filter and Voice Mode controls */ |
| SOC_SINGLE("ADC HPF Switch", DA9055_ADC_FILTERS1, 7, 1, 0), |
| SOC_ENUM("ADC HPF Cutoff", da9055_adc_hpf_cutoff), |
| SOC_SINGLE("ADC Voice Mode Switch", DA9055_ADC_FILTERS1, 3, 1, 0), |
| SOC_ENUM("ADC Voice Cutoff", da9055_adc_vf_cutoff), |
| |
| SOC_SINGLE("DAC HPF Switch", DA9055_DAC_FILTERS1, 7, 1, 0), |
| SOC_ENUM("DAC HPF Cutoff", da9055_dac_hpf_cutoff), |
| SOC_SINGLE("DAC Voice Mode Switch", DA9055_DAC_FILTERS1, 3, 1, 0), |
| SOC_ENUM("DAC Voice Cutoff", da9055_dac_vf_cutoff), |
| |
| /* Mute controls */ |
| SOC_DOUBLE_R("Mic Switch", DA9055_MIC_L_CTRL, |
| DA9055_MIC_R_CTRL, 6, 1, 0), |
| SOC_DOUBLE_R("Aux Switch", DA9055_AUX_L_CTRL, |
| DA9055_AUX_R_CTRL, 6, 1, 0), |
| SOC_DOUBLE_R("Mixin PGA Switch", DA9055_MIXIN_L_CTRL, |
| DA9055_MIXIN_R_CTRL, 6, 1, 0), |
| SOC_DOUBLE_R("ADC Switch", DA9055_ADC_L_CTRL, |
| DA9055_ADC_R_CTRL, 6, 1, 0), |
| SOC_DOUBLE_R("Headphone Switch", DA9055_HP_L_CTRL, |
| DA9055_HP_R_CTRL, 6, 1, 0), |
| SOC_SINGLE("Lineout Switch", DA9055_LINE_CTRL, 6, 1, 0), |
| SOC_SINGLE("DAC Soft Mute Switch", DA9055_DAC_FILTERS5, 7, 1, 0), |
| SOC_ENUM("DAC Soft Mute Rate", da9055_dac_soft_mute_rate), |
| |
| /* Zero Cross controls */ |
| SOC_DOUBLE_R("Aux ZC Switch", DA9055_AUX_L_CTRL, |
| DA9055_AUX_R_CTRL, 4, 1, 0), |
| SOC_DOUBLE_R("Mixin PGA ZC Switch", DA9055_MIXIN_L_CTRL, |
| DA9055_MIXIN_R_CTRL, 4, 1, 0), |
| SOC_DOUBLE_R("Headphone ZC Switch", DA9055_HP_L_CTRL, |
| DA9055_HP_R_CTRL, 4, 1, 0), |
| SOC_SINGLE("Lineout ZC Switch", DA9055_LINE_CTRL, 4, 1, 0), |
| |
| /* Gain Ramping controls */ |
| SOC_DOUBLE_R("Aux Gain Ramping Switch", DA9055_AUX_L_CTRL, |
| DA9055_AUX_R_CTRL, 5, 1, 0), |
| SOC_DOUBLE_R("Mixin Gain Ramping Switch", DA9055_MIXIN_L_CTRL, |
| DA9055_MIXIN_R_CTRL, 5, 1, 0), |
| SOC_DOUBLE_R("ADC Gain Ramping Switch", DA9055_ADC_L_CTRL, |
| DA9055_ADC_R_CTRL, 5, 1, 0), |
| SOC_DOUBLE_R("DAC Gain Ramping Switch", DA9055_DAC_L_CTRL, |
| DA9055_DAC_R_CTRL, 5, 1, 0), |
| SOC_DOUBLE_R("Headphone Gain Ramping Switch", DA9055_HP_L_CTRL, |
| DA9055_HP_R_CTRL, 5, 1, 0), |
| SOC_SINGLE("Lineout Gain Ramping Switch", DA9055_LINE_CTRL, 5, 1, 0), |
| SOC_ENUM("Gain Ramping Rate", da9055_gain_ramping_rate), |
| |
| /* DAC Noise Gate controls */ |
| SOC_SINGLE("DAC NG Switch", DA9055_DAC_NG_CTRL, 7, 1, 0), |
| SOC_SINGLE("DAC NG ON Threshold", DA9055_DAC_NG_ON_THRESHOLD, |
| 0, 0x7, 0), |
| SOC_SINGLE("DAC NG OFF Threshold", DA9055_DAC_NG_OFF_THRESHOLD, |
| 0, 0x7, 0), |
| SOC_ENUM("DAC NG Setup Time", da9055_dac_ng_setup_time), |
| SOC_ENUM("DAC NG Rampup Rate", da9055_dac_ng_rampup_rate), |
| SOC_ENUM("DAC NG Rampdown Rate", da9055_dac_ng_rampdown_rate), |
| |
| /* DAC Invertion control */ |
| SOC_SINGLE("DAC Left Invert", DA9055_DIG_CTRL, 3, 1, 0), |
| SOC_SINGLE("DAC Right Invert", DA9055_DIG_CTRL, 7, 1, 0), |
| |
| /* DMIC controls */ |
| SOC_DOUBLE_R("DMIC Switch", DA9055_MIXIN_L_SELECT, |
| DA9055_MIXIN_R_SELECT, 7, 1, 0), |
| |
| /* ALC Controls */ |
| SOC_DOUBLE_EXT("ALC Switch", DA9055_ALC_CTRL1, 3, 7, 1, 0, |
| snd_soc_get_volsw, da9055_put_alc_sw), |
| SOC_SINGLE_EXT("ALC Sync Mode Switch", DA9055_ALC_CTRL1, 1, 1, 0, |
| snd_soc_get_volsw, da9055_put_alc_sw), |
| SOC_SINGLE("ALC Offset Switch", DA9055_ALC_CTRL1, 0, 1, 0), |
| SOC_SINGLE("ALC Anticlip Mode Switch", DA9055_ALC_ANTICLIP_CTRL, |
| 7, 1, 0), |
| SOC_SINGLE("ALC Anticlip Level", DA9055_ALC_ANTICLIP_LEVEL, |
| 0, 0x7f, 0), |
| SOC_SINGLE_TLV("ALC Min Threshold Volume", DA9055_ALC_TARGET_MIN, |
| 0, 0x3f, 1, alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Max Threshold Volume", DA9055_ALC_TARGET_MAX, |
| 0, 0x3f, 1, alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Noise Threshold Volume", DA9055_ALC_NOISE, |
| 0, 0x3f, 1, alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Max Gain Volume", DA9055_ALC_GAIN_LIMITS, |
| 4, 0xf, 0, alc_gain_tlv), |
| SOC_SINGLE_TLV("ALC Max Attenuation Volume", DA9055_ALC_GAIN_LIMITS, |
| 0, 0xf, 0, alc_gain_tlv), |
| SOC_SINGLE_TLV("ALC Min Analog Gain Volume", |
| DA9055_ALC_ANA_GAIN_LIMITS, |
| 0, 0x7, 0, alc_analog_gain_tlv), |
| SOC_SINGLE_TLV("ALC Max Analog Gain Volume", |
| DA9055_ALC_ANA_GAIN_LIMITS, |
| 4, 0x7, 0, alc_analog_gain_tlv), |
| SOC_ENUM("ALC Attack Rate", da9055_attack_rate), |
| SOC_ENUM("ALC Release Rate", da9055_release_rate), |
| SOC_ENUM("ALC Hold Time", da9055_hold_time), |
| /* |
| * Rate at which input signal envelope is tracked as the signal gets |
| * larger |
| */ |
| SOC_ENUM("ALC Integ Attack Rate", da9055_integ_attack_rate), |
| /* |
| * Rate at which input signal envelope is tracked as the signal gets |
| * smaller |
| */ |
| SOC_ENUM("ALC Integ Release Rate", da9055_integ_release_rate), |
| }; |
| |
| /* DAPM Controls */ |
| |
| /* Mic PGA Left Source */ |
| static const struct snd_kcontrol_new da9055_mic_l_mux_controls = |
| SOC_DAPM_ENUM("Route", da9055_mic_l_src); |
| |
| /* Mic PGA Right Source */ |
| static const struct snd_kcontrol_new da9055_mic_r_mux_controls = |
| SOC_DAPM_ENUM("Route", da9055_mic_r_src); |
| |
| /* In Mixer Left */ |
| static const struct snd_kcontrol_new da9055_dapm_mixinl_controls[] = { |
| SOC_DAPM_SINGLE("Aux Left Switch", DA9055_MIXIN_L_SELECT, 0, 1, 0), |
| SOC_DAPM_SINGLE("Mic Left Switch", DA9055_MIXIN_L_SELECT, 1, 1, 0), |
| SOC_DAPM_SINGLE("Mic Right Switch", DA9055_MIXIN_L_SELECT, 2, 1, 0), |
| }; |
| |
| /* In Mixer Right */ |
| static const struct snd_kcontrol_new da9055_dapm_mixinr_controls[] = { |
| SOC_DAPM_SINGLE("Aux Right Switch", DA9055_MIXIN_R_SELECT, 0, 1, 0), |
| SOC_DAPM_SINGLE("Mic Right Switch", DA9055_MIXIN_R_SELECT, 1, 1, 0), |
| SOC_DAPM_SINGLE("Mic Left Switch", DA9055_MIXIN_R_SELECT, 2, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Left Switch", DA9055_MIXIN_R_SELECT, 3, 1, 0), |
| }; |
| |
| /* DAC Left Source */ |
| static const struct snd_kcontrol_new da9055_dac_l_mux_controls = |
| SOC_DAPM_ENUM("Route", da9055_dac_l_src); |
| |
| /* DAC Right Source */ |
| static const struct snd_kcontrol_new da9055_dac_r_mux_controls = |
| SOC_DAPM_ENUM("Route", da9055_dac_r_src); |
| |
| /* Out Mixer Left */ |
| static const struct snd_kcontrol_new da9055_dapm_mixoutl_controls[] = { |
| SOC_DAPM_SINGLE("Aux Left Switch", DA9055_MIXOUT_L_SELECT, 0, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Left Switch", DA9055_MIXOUT_L_SELECT, 1, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Right Switch", DA9055_MIXOUT_L_SELECT, 2, 1, 0), |
| SOC_DAPM_SINGLE("DAC Left Switch", DA9055_MIXOUT_L_SELECT, 3, 1, 0), |
| SOC_DAPM_SINGLE("Aux Left Invert Switch", DA9055_MIXOUT_L_SELECT, |
| 4, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA9055_MIXOUT_L_SELECT, |
| 5, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA9055_MIXOUT_L_SELECT, |
| 6, 1, 0), |
| }; |
| |
| /* Out Mixer Right */ |
| static const struct snd_kcontrol_new da9055_dapm_mixoutr_controls[] = { |
| SOC_DAPM_SINGLE("Aux Right Switch", DA9055_MIXOUT_R_SELECT, 0, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Right Switch", DA9055_MIXOUT_R_SELECT, 1, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Left Switch", DA9055_MIXOUT_R_SELECT, 2, 1, 0), |
| SOC_DAPM_SINGLE("DAC Right Switch", DA9055_MIXOUT_R_SELECT, 3, 1, 0), |
| SOC_DAPM_SINGLE("Aux Right Invert Switch", DA9055_MIXOUT_R_SELECT, |
| 4, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Right Invert Switch", DA9055_MIXOUT_R_SELECT, |
| 5, 1, 0), |
| SOC_DAPM_SINGLE("Mixin Left Invert Switch", DA9055_MIXOUT_R_SELECT, |
| 6, 1, 0), |
| }; |
| |
| /* Headphone Output Enable */ |
| static const struct snd_kcontrol_new da9055_dapm_hp_l_control = |
| SOC_DAPM_SINGLE("Switch", DA9055_HP_L_CTRL, 3, 1, 0); |
| |
| static const struct snd_kcontrol_new da9055_dapm_hp_r_control = |
| SOC_DAPM_SINGLE("Switch", DA9055_HP_R_CTRL, 3, 1, 0); |
| |
| /* Lineout Output Enable */ |
| static const struct snd_kcontrol_new da9055_dapm_lineout_control = |
| SOC_DAPM_SINGLE("Switch", DA9055_LINE_CTRL, 3, 1, 0); |
| |
| /* DAPM widgets */ |
| static const struct snd_soc_dapm_widget da9055_dapm_widgets[] = { |
| /* Input Side */ |
| |
| /* Input Lines */ |
| SND_SOC_DAPM_INPUT("MIC1"), |
| SND_SOC_DAPM_INPUT("MIC2"), |
| SND_SOC_DAPM_INPUT("AUXL"), |
| SND_SOC_DAPM_INPUT("AUXR"), |
| |
| /* MUXs for Mic PGA source selection */ |
| SND_SOC_DAPM_MUX("Mic Left Source", SND_SOC_NOPM, 0, 0, |
| &da9055_mic_l_mux_controls), |
| SND_SOC_DAPM_MUX("Mic Right Source", SND_SOC_NOPM, 0, 0, |
| &da9055_mic_r_mux_controls), |
| |
| /* Input PGAs */ |
| SND_SOC_DAPM_PGA("Mic Left", DA9055_MIC_L_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Mic Right", DA9055_MIC_R_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Aux Left", DA9055_AUX_L_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Aux Right", DA9055_AUX_R_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("MIXIN Left", DA9055_MIXIN_L_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("MIXIN Right", DA9055_MIXIN_R_CTRL, 7, 0, NULL, 0), |
| |
| SND_SOC_DAPM_SUPPLY("Mic Bias", DA9055_MIC_BIAS_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("AIF", DA9055_AIF_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Charge Pump", DA9055_CP_CTRL, 7, 0, NULL, 0), |
| |
| /* Input Mixers */ |
| SND_SOC_DAPM_MIXER("In Mixer Left", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_mixinl_controls[0], |
| ARRAY_SIZE(da9055_dapm_mixinl_controls)), |
| SND_SOC_DAPM_MIXER("In Mixer Right", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_mixinr_controls[0], |
| ARRAY_SIZE(da9055_dapm_mixinr_controls)), |
| |
| /* ADCs */ |
| SND_SOC_DAPM_ADC("ADC Left", "Capture", DA9055_ADC_L_CTRL, 7, 0), |
| SND_SOC_DAPM_ADC("ADC Right", "Capture", DA9055_ADC_R_CTRL, 7, 0), |
| |
| /* Output Side */ |
| |
| /* MUXs for DAC source selection */ |
| SND_SOC_DAPM_MUX("DAC Left Source", SND_SOC_NOPM, 0, 0, |
| &da9055_dac_l_mux_controls), |
| SND_SOC_DAPM_MUX("DAC Right Source", SND_SOC_NOPM, 0, 0, |
| &da9055_dac_r_mux_controls), |
| |
| /* AIF input */ |
| SND_SOC_DAPM_AIF_IN("AIFIN Left", "Playback", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("AIFIN Right", "Playback", 0, SND_SOC_NOPM, 0, 0), |
| |
| /* DACs */ |
| SND_SOC_DAPM_DAC("DAC Left", "Playback", DA9055_DAC_L_CTRL, 7, 0), |
| SND_SOC_DAPM_DAC("DAC Right", "Playback", DA9055_DAC_R_CTRL, 7, 0), |
| |
| /* Output Mixers */ |
| SND_SOC_DAPM_MIXER("Out Mixer Left", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_mixoutl_controls[0], |
| ARRAY_SIZE(da9055_dapm_mixoutl_controls)), |
| SND_SOC_DAPM_MIXER("Out Mixer Right", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_mixoutr_controls[0], |
| ARRAY_SIZE(da9055_dapm_mixoutr_controls)), |
| |
| /* Output Enable Switches */ |
| SND_SOC_DAPM_SWITCH("Headphone Left Enable", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_hp_l_control), |
| SND_SOC_DAPM_SWITCH("Headphone Right Enable", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_hp_r_control), |
| SND_SOC_DAPM_SWITCH("Lineout Enable", SND_SOC_NOPM, 0, 0, |
| &da9055_dapm_lineout_control), |
| |
| /* Output PGAs */ |
| SND_SOC_DAPM_PGA("MIXOUT Left", DA9055_MIXOUT_L_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("MIXOUT Right", DA9055_MIXOUT_R_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Lineout", DA9055_LINE_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Headphone Left", DA9055_HP_L_CTRL, 7, 0, NULL, 0), |
| SND_SOC_DAPM_PGA("Headphone Right", DA9055_HP_R_CTRL, 7, 0, NULL, 0), |
| |
| /* Output Lines */ |
| SND_SOC_DAPM_OUTPUT("HPL"), |
| SND_SOC_DAPM_OUTPUT("HPR"), |
| SND_SOC_DAPM_OUTPUT("LINE"), |
| }; |
| |
| /* DAPM audio route definition */ |
| static const struct snd_soc_dapm_route da9055_audio_map[] = { |
| /* Dest Connecting Widget source */ |
| |
| /* Input path */ |
| {"Mic Left Source", "MIC1_P_N", "MIC1"}, |
| {"Mic Left Source", "MIC1_P", "MIC1"}, |
| {"Mic Left Source", "MIC1_N", "MIC1"}, |
| {"Mic Left Source", "MIC2_L", "MIC2"}, |
| |
| {"Mic Right Source", "MIC2_R_L", "MIC2"}, |
| {"Mic Right Source", "MIC2_R", "MIC2"}, |
| {"Mic Right Source", "MIC2_L", "MIC2"}, |
| |
| {"Mic Left", NULL, "Mic Left Source"}, |
| {"Mic Right", NULL, "Mic Right Source"}, |
| |
| {"Aux Left", NULL, "AUXL"}, |
| {"Aux Right", NULL, "AUXR"}, |
| |
| {"In Mixer Left", "Mic Left Switch", "Mic Left"}, |
| {"In Mixer Left", "Mic Right Switch", "Mic Right"}, |
| {"In Mixer Left", "Aux Left Switch", "Aux Left"}, |
| |
| {"In Mixer Right", "Mic Right Switch", "Mic Right"}, |
| {"In Mixer Right", "Mic Left Switch", "Mic Left"}, |
| {"In Mixer Right", "Aux Right Switch", "Aux Right"}, |
| {"In Mixer Right", "Mixin Left Switch", "MIXIN Left"}, |
| |
| {"MIXIN Left", NULL, "In Mixer Left"}, |
| {"ADC Left", NULL, "MIXIN Left"}, |
| |
| {"MIXIN Right", NULL, "In Mixer Right"}, |
| {"ADC Right", NULL, "MIXIN Right"}, |
| |
| {"ADC Left", NULL, "AIF"}, |
| {"ADC Right", NULL, "AIF"}, |
| |
| /* Output path */ |
| {"AIFIN Left", NULL, "AIF"}, |
| {"AIFIN Right", NULL, "AIF"}, |
| |
| {"DAC Left Source", "ADC output left", "ADC Left"}, |
| {"DAC Left Source", "ADC output right", "ADC Right"}, |
| {"DAC Left Source", "AIF input left", "AIFIN Left"}, |
| {"DAC Left Source", "AIF input right", "AIFIN Right"}, |
| |
| {"DAC Right Source", "ADC output left", "ADC Left"}, |
| {"DAC Right Source", "ADC output right", "ADC Right"}, |
| {"DAC Right Source", "AIF input left", "AIFIN Left"}, |
| {"DAC Right Source", "AIF input right", "AIFIN Right"}, |
| |
| {"DAC Left", NULL, "DAC Left Source"}, |
| {"DAC Right", NULL, "DAC Right Source"}, |
| |
| {"Out Mixer Left", "Aux Left Switch", "Aux Left"}, |
| {"Out Mixer Left", "Mixin Left Switch", "MIXIN Left"}, |
| {"Out Mixer Left", "Mixin Right Switch", "MIXIN Right"}, |
| {"Out Mixer Left", "Aux Left Invert Switch", "Aux Left"}, |
| {"Out Mixer Left", "Mixin Left Invert Switch", "MIXIN Left"}, |
| {"Out Mixer Left", "Mixin Right Invert Switch", "MIXIN Right"}, |
| {"Out Mixer Left", "DAC Left Switch", "DAC Left"}, |
| |
| {"Out Mixer Right", "Aux Right Switch", "Aux Right"}, |
| {"Out Mixer Right", "Mixin Right Switch", "MIXIN Right"}, |
| {"Out Mixer Right", "Mixin Left Switch", "MIXIN Left"}, |
| {"Out Mixer Right", "Aux Right Invert Switch", "Aux Right"}, |
| {"Out Mixer Right", "Mixin Right Invert Switch", "MIXIN Right"}, |
| {"Out Mixer Right", "Mixin Left Invert Switch", "MIXIN Left"}, |
| {"Out Mixer Right", "DAC Right Switch", "DAC Right"}, |
| |
| {"MIXOUT Left", NULL, "Out Mixer Left"}, |
| {"Headphone Left Enable", "Switch", "MIXOUT Left"}, |
| {"Headphone Left", NULL, "Headphone Left Enable"}, |
| {"Headphone Left", NULL, "Charge Pump"}, |
| {"HPL", NULL, "Headphone Left"}, |
| |
| {"MIXOUT Right", NULL, "Out Mixer Right"}, |
| {"Headphone Right Enable", "Switch", "MIXOUT Right"}, |
| {"Headphone Right", NULL, "Headphone Right Enable"}, |
| {"Headphone Right", NULL, "Charge Pump"}, |
| {"HPR", NULL, "Headphone Right"}, |
| |
| {"MIXOUT Right", NULL, "Out Mixer Right"}, |
| {"Lineout Enable", "Switch", "MIXOUT Right"}, |
| {"Lineout", NULL, "Lineout Enable"}, |
| {"LINE", NULL, "Lineout"}, |
| }; |
| |
| /* Codec private data */ |
| struct da9055_priv { |
| struct regmap *regmap; |
| unsigned int mclk_rate; |
| int master; |
| struct da9055_platform_data *pdata; |
| }; |
| |
| static struct reg_default da9055_reg_defaults[] = { |
| { 0x21, 0x10 }, |
| { 0x22, 0x0A }, |
| { 0x23, 0x00 }, |
| { 0x24, 0x00 }, |
| { 0x25, 0x00 }, |
| { 0x26, 0x00 }, |
| { 0x27, 0x0C }, |
| { 0x28, 0x01 }, |
| { 0x29, 0x08 }, |
| { 0x2A, 0x32 }, |
| { 0x2B, 0x00 }, |
| { 0x30, 0x35 }, |
| { 0x31, 0x35 }, |
| { 0x32, 0x00 }, |
| { 0x33, 0x00 }, |
| { 0x34, 0x03 }, |
| { 0x35, 0x03 }, |
| { 0x36, 0x6F }, |
| { 0x37, 0x6F }, |
| { 0x38, 0x80 }, |
| { 0x39, 0x01 }, |
| { 0x3A, 0x01 }, |
| { 0x40, 0x00 }, |
| { 0x41, 0x88 }, |
| { 0x42, 0x88 }, |
| { 0x43, 0x08 }, |
| { 0x44, 0x80 }, |
| { 0x45, 0x6F }, |
| { 0x46, 0x6F }, |
| { 0x47, 0x61 }, |
| { 0x48, 0x35 }, |
| { 0x49, 0x35 }, |
| { 0x4A, 0x35 }, |
| { 0x4B, 0x00 }, |
| { 0x4C, 0x00 }, |
| { 0x60, 0x44 }, |
| { 0x61, 0x44 }, |
| { 0x62, 0x00 }, |
| { 0x63, 0x40 }, |
| { 0x64, 0x40 }, |
| { 0x65, 0x40 }, |
| { 0x66, 0x40 }, |
| { 0x67, 0x40 }, |
| { 0x68, 0x40 }, |
| { 0x69, 0x48 }, |
| { 0x6A, 0x40 }, |
| { 0x6B, 0x41 }, |
| { 0x6C, 0x40 }, |
| { 0x6D, 0x40 }, |
| { 0x6E, 0x10 }, |
| { 0x6F, 0x10 }, |
| { 0x90, 0x80 }, |
| { 0x92, 0x02 }, |
| { 0x93, 0x00 }, |
| { 0x99, 0x00 }, |
| { 0x9A, 0x00 }, |
| { 0x9B, 0x00 }, |
| { 0x9C, 0x3F }, |
| { 0x9D, 0x00 }, |
| { 0x9E, 0x3F }, |
| { 0x9F, 0xFF }, |
| { 0xA0, 0x71 }, |
| { 0xA1, 0x00 }, |
| { 0xA2, 0x00 }, |
| { 0xA6, 0x00 }, |
| { 0xA7, 0x00 }, |
| { 0xAB, 0x00 }, |
| { 0xAC, 0x00 }, |
| { 0xAD, 0x00 }, |
| { 0xAF, 0x08 }, |
| { 0xB0, 0x00 }, |
| { 0xB1, 0x00 }, |
| { 0xB2, 0x00 }, |
| }; |
| |
| static bool da9055_volatile_register(struct device *dev, |
| unsigned int reg) |
| { |
| switch (reg) { |
| case DA9055_STATUS1: |
| case DA9055_PLL_STATUS: |
| case DA9055_AUX_L_GAIN_STATUS: |
| case DA9055_AUX_R_GAIN_STATUS: |
| case DA9055_MIC_L_GAIN_STATUS: |
| case DA9055_MIC_R_GAIN_STATUS: |
| case DA9055_MIXIN_L_GAIN_STATUS: |
| case DA9055_MIXIN_R_GAIN_STATUS: |
| case DA9055_ADC_L_GAIN_STATUS: |
| case DA9055_ADC_R_GAIN_STATUS: |
| case DA9055_DAC_L_GAIN_STATUS: |
| case DA9055_DAC_R_GAIN_STATUS: |
| case DA9055_HP_L_GAIN_STATUS: |
| case DA9055_HP_R_GAIN_STATUS: |
| case DA9055_LINE_GAIN_STATUS: |
| case DA9055_ALC_CIC_OP_LVL_DATA: |
| return 1; |
| default: |
| return 0; |
| } |
| } |
| |
| /* Set DAI word length */ |
| static int da9055_hw_params(struct snd_pcm_substream *substream, |
| struct snd_pcm_hw_params *params, |
| struct snd_soc_dai *dai) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec); |
| u8 aif_ctrl, fs; |
| u32 sysclk; |
| |
| switch (params_width(params)) { |
| case 16: |
| aif_ctrl = DA9055_AIF_WORD_S16_LE; |
| break; |
| case 20: |
| aif_ctrl = DA9055_AIF_WORD_S20_3LE; |
| break; |
| case 24: |
| aif_ctrl = DA9055_AIF_WORD_S24_LE; |
| break; |
| case 32: |
| aif_ctrl = DA9055_AIF_WORD_S32_LE; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* Set AIF format */ |
| snd_soc_update_bits(codec, DA9055_AIF_CTRL, DA9055_AIF_WORD_LENGTH_MASK, |
| aif_ctrl); |
| |
| switch (params_rate(params)) { |
| case 8000: |
| fs = DA9055_SR_8000; |
| sysclk = 3072000; |
| break; |
| case 11025: |
| fs = DA9055_SR_11025; |
| sysclk = 2822400; |
| break; |
| case 12000: |
| fs = DA9055_SR_12000; |
| sysclk = 3072000; |
| break; |
| case 16000: |
| fs = DA9055_SR_16000; |
| sysclk = 3072000; |
| break; |
| case 22050: |
| fs = DA9055_SR_22050; |
| sysclk = 2822400; |
| break; |
| case 32000: |
| fs = DA9055_SR_32000; |
| sysclk = 3072000; |
| break; |
| case 44100: |
| fs = DA9055_SR_44100; |
| sysclk = 2822400; |
| break; |
| case 48000: |
| fs = DA9055_SR_48000; |
| sysclk = 3072000; |
| break; |
| case 88200: |
| fs = DA9055_SR_88200; |
| sysclk = 2822400; |
| break; |
| case 96000: |
| fs = DA9055_SR_96000; |
| sysclk = 3072000; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| if (da9055->mclk_rate) { |
| /* PLL Mode, Write actual FS */ |
| snd_soc_write(codec, DA9055_SR, fs); |
| } else { |
| /* |
| * Non-PLL Mode |
| * When PLL is bypassed, chip assumes constant MCLK of |
| * 12.288MHz and uses sample rate value to divide this MCLK |
| * to derive its sys clk. As sys clk has to be 256 * Fs, we |
| * need to write constant sample rate i.e. 48KHz. |
| */ |
| snd_soc_write(codec, DA9055_SR, DA9055_SR_48000); |
| } |
| |
| if (da9055->mclk_rate && (da9055->mclk_rate != sysclk)) { |
| /* PLL Mode */ |
| if (!da9055->master) { |
| /* PLL slave mode, enable PLL and also SRM */ |
| snd_soc_update_bits(codec, DA9055_PLL_CTRL, |
| DA9055_PLL_EN | DA9055_PLL_SRM_EN, |
| DA9055_PLL_EN | DA9055_PLL_SRM_EN); |
| } else { |
| /* PLL master mode, only enable PLL */ |
| snd_soc_update_bits(codec, DA9055_PLL_CTRL, |
| DA9055_PLL_EN, DA9055_PLL_EN); |
| } |
| } else { |
| /* Non PLL Mode, disable PLL */ |
| snd_soc_update_bits(codec, DA9055_PLL_CTRL, DA9055_PLL_EN, 0); |
| } |
| |
| return 0; |
| } |
| |
| /* Set DAI mode and Format */ |
| static int da9055_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) |
| { |
| struct snd_soc_codec *codec = codec_dai->codec; |
| struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec); |
| u8 aif_clk_mode, aif_ctrl, mode; |
| |
| switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| case SND_SOC_DAIFMT_CBM_CFM: |
| /* DA9055 in I2S Master Mode */ |
| mode = 1; |
| aif_clk_mode = DA9055_AIF_CLK_EN_MASTER_MODE; |
| break; |
| case SND_SOC_DAIFMT_CBS_CFS: |
| /* DA9055 in I2S Slave Mode */ |
| mode = 0; |
| aif_clk_mode = DA9055_AIF_CLK_EN_SLAVE_MODE; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* Don't allow change of mode if PLL is enabled */ |
| if ((snd_soc_read(codec, DA9055_PLL_CTRL) & DA9055_PLL_EN) && |
| (da9055->master != mode)) |
| return -EINVAL; |
| |
| da9055->master = mode; |
| |
| /* Only I2S is supported */ |
| switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| case SND_SOC_DAIFMT_I2S: |
| aif_ctrl = DA9055_AIF_FORMAT_I2S_MODE; |
| break; |
| case SND_SOC_DAIFMT_LEFT_J: |
| aif_ctrl = DA9055_AIF_FORMAT_LEFT_J; |
| break; |
| case SND_SOC_DAIFMT_RIGHT_J: |
| aif_ctrl = DA9055_AIF_FORMAT_RIGHT_J; |
| break; |
| case SND_SOC_DAIFMT_DSP_A: |
| aif_ctrl = DA9055_AIF_FORMAT_DSP; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* By default only 32 BCLK per WCLK is supported */ |
| aif_clk_mode |= DA9055_AIF_BCLKS_PER_WCLK_32; |
| |
| snd_soc_update_bits(codec, DA9055_AIF_CLK_MODE, |
| (DA9055_AIF_CLK_MODE_MASK | DA9055_AIF_BCLK_MASK), |
| aif_clk_mode); |
| snd_soc_update_bits(codec, DA9055_AIF_CTRL, DA9055_AIF_FORMAT_MASK, |
| aif_ctrl); |
| return 0; |
| } |
| |
| static int da9055_mute(struct snd_soc_dai *dai, int mute) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| |
| if (mute) { |
| snd_soc_update_bits(codec, DA9055_DAC_L_CTRL, |
| DA9055_DAC_L_MUTE_EN, DA9055_DAC_L_MUTE_EN); |
| snd_soc_update_bits(codec, DA9055_DAC_R_CTRL, |
| DA9055_DAC_R_MUTE_EN, DA9055_DAC_R_MUTE_EN); |
| } else { |
| snd_soc_update_bits(codec, DA9055_DAC_L_CTRL, |
| DA9055_DAC_L_MUTE_EN, 0); |
| snd_soc_update_bits(codec, DA9055_DAC_R_CTRL, |
| DA9055_DAC_R_MUTE_EN, 0); |
| } |
| |
| return 0; |
| } |
| |
| #define DA9055_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ |
| SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| |
| static int da9055_set_dai_sysclk(struct snd_soc_dai *codec_dai, |
| int clk_id, unsigned int freq, int dir) |
| { |
| struct snd_soc_codec *codec = codec_dai->codec; |
| struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec); |
| |
| switch (clk_id) { |
| case DA9055_CLKSRC_MCLK: |
| switch (freq) { |
| case 11289600: |
| case 12000000: |
| case 12288000: |
| case 13000000: |
| case 13500000: |
| case 14400000: |
| case 19200000: |
| case 19680000: |
| case 19800000: |
| da9055->mclk_rate = freq; |
| return 0; |
| default: |
| dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", |
| freq); |
| return -EINVAL; |
| } |
| break; |
| default: |
| dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); |
| return -EINVAL; |
| } |
| } |
| |
| /* |
| * da9055_set_dai_pll : Configure the codec PLL |
| * @param codec_dai : Pointer to codec DAI |
| * @param pll_id : da9055 has only one pll, so pll_id is always zero |
| * @param fref : Input MCLK frequency |
| * @param fout : FsDM value |
| * @return int : Zero for success, negative error code for error |
| * |
| * Note: Supported PLL input frequencies are 11.2896MHz, 12MHz, 12.288MHz, |
| * 13MHz, 13.5MHz, 14.4MHz, 19.2MHz, 19.6MHz and 19.8MHz |
| */ |
| static int da9055_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id, |
| int source, unsigned int fref, unsigned int fout) |
| { |
| struct snd_soc_codec *codec = codec_dai->codec; |
| struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec); |
| |
| u8 pll_frac_top, pll_frac_bot, pll_integer, cnt; |
| |
| /* Disable PLL before setting the divisors */ |
| snd_soc_update_bits(codec, DA9055_PLL_CTRL, DA9055_PLL_EN, 0); |
| |
| /* In slave mode, there is only one set of divisors */ |
| if (!da9055->master && (fout != 2822400)) |
| goto pll_err; |
| |
| /* Search pll div array for correct divisors */ |
| for (cnt = 0; cnt < ARRAY_SIZE(da9055_pll_div); cnt++) { |
| /* Check fref, mode and fout */ |
| if ((fref == da9055_pll_div[cnt].fref) && |
| (da9055->master == da9055_pll_div[cnt].mode) && |
| (fout == da9055_pll_div[cnt].fout)) { |
| /* All match, pick up divisors */ |
| pll_frac_top = da9055_pll_div[cnt].frac_top; |
| pll_frac_bot = da9055_pll_div[cnt].frac_bot; |
| pll_integer = da9055_pll_div[cnt].integer; |
| break; |
| } |
| } |
| if (cnt >= ARRAY_SIZE(da9055_pll_div)) |
| goto pll_err; |
| |
| /* Write PLL dividers */ |
| snd_soc_write(codec, DA9055_PLL_FRAC_TOP, pll_frac_top); |
| snd_soc_write(codec, DA9055_PLL_FRAC_BOT, pll_frac_bot); |
| snd_soc_write(codec, DA9055_PLL_INTEGER, pll_integer); |
| |
| return 0; |
| pll_err: |
| dev_err(codec_dai->dev, "Error in setting up PLL\n"); |
| return -EINVAL; |
| } |
| |
| /* DAI operations */ |
| static const struct snd_soc_dai_ops da9055_dai_ops = { |
| .hw_params = da9055_hw_params, |
| .set_fmt = da9055_set_dai_fmt, |
| .set_sysclk = da9055_set_dai_sysclk, |
| .set_pll = da9055_set_dai_pll, |
| .digital_mute = da9055_mute, |
| }; |
| |
| static struct snd_soc_dai_driver da9055_dai = { |
| .name = "da9055-hifi", |
| /* Playback Capabilities */ |
| .playback = { |
| .stream_name = "Playback", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_96000, |
| .formats = DA9055_FORMATS, |
| }, |
| /* Capture Capabilities */ |
| .capture = { |
| .stream_name = "Capture", |
| .channels_min = 1, |
| .channels_max = 2, |
| .rates = SNDRV_PCM_RATE_8000_96000, |
| .formats = DA9055_FORMATS, |
| }, |
| .ops = &da9055_dai_ops, |
| .symmetric_rates = 1, |
| }; |
| |
| static int da9055_set_bias_level(struct snd_soc_codec *codec, |
| enum snd_soc_bias_level level) |
| { |
| switch (level) { |
| case SND_SOC_BIAS_ON: |
| case SND_SOC_BIAS_PREPARE: |
| break; |
| case SND_SOC_BIAS_STANDBY: |
| if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) { |
| /* Enable VMID reference & master bias */ |
| snd_soc_update_bits(codec, DA9055_REFERENCES, |
| DA9055_VMID_EN | DA9055_BIAS_EN, |
| DA9055_VMID_EN | DA9055_BIAS_EN); |
| } |
| break; |
| case SND_SOC_BIAS_OFF: |
| /* Disable VMID reference & master bias */ |
| snd_soc_update_bits(codec, DA9055_REFERENCES, |
| DA9055_VMID_EN | DA9055_BIAS_EN, 0); |
| break; |
| } |
| codec->dapm.bias_level = level; |
| return 0; |
| } |
| |
| static int da9055_probe(struct snd_soc_codec *codec) |
| { |
| struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec); |
| |
| /* Enable all Gain Ramps */ |
| snd_soc_update_bits(codec, DA9055_AUX_L_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_AUX_R_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_MIXIN_L_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_MIXIN_R_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_ADC_L_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_ADC_R_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_DAC_L_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_DAC_R_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_HP_L_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_HP_R_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| snd_soc_update_bits(codec, DA9055_LINE_CTRL, |
| DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN); |
| |
| /* |
| * There are two separate control bits for input and output mixers. |
| * One to enable corresponding amplifier and other to enable its |
| * output. As amplifier bits are related to power control, they are |
| * being managed by DAPM while other (non power related) bits are |
| * enabled here |
| */ |
| snd_soc_update_bits(codec, DA9055_MIXIN_L_CTRL, |
| DA9055_MIXIN_L_MIX_EN, DA9055_MIXIN_L_MIX_EN); |
| snd_soc_update_bits(codec, DA9055_MIXIN_R_CTRL, |
| DA9055_MIXIN_R_MIX_EN, DA9055_MIXIN_R_MIX_EN); |
| |
| snd_soc_update_bits(codec, DA9055_MIXOUT_L_CTRL, |
| DA9055_MIXOUT_L_MIX_EN, DA9055_MIXOUT_L_MIX_EN); |
| snd_soc_update_bits(codec, DA9055_MIXOUT_R_CTRL, |
| DA9055_MIXOUT_R_MIX_EN, DA9055_MIXOUT_R_MIX_EN); |
| |
| /* Set this as per your system configuration */ |
| snd_soc_write(codec, DA9055_PLL_CTRL, DA9055_PLL_INDIV_10_20_MHZ); |
| |
| /* Set platform data values */ |
| if (da9055->pdata) { |
| /* set mic bias source */ |
| if (da9055->pdata->micbias_source) { |
| snd_soc_update_bits(codec, DA9055_MIXIN_R_SELECT, |
| DA9055_MICBIAS2_EN, |
| DA9055_MICBIAS2_EN); |
| } else { |
| snd_soc_update_bits(codec, DA9055_MIXIN_R_SELECT, |
| DA9055_MICBIAS2_EN, 0); |
| } |
| /* set mic bias voltage */ |
| switch (da9055->pdata->micbias) { |
| case DA9055_MICBIAS_2_2V: |
| case DA9055_MICBIAS_2_1V: |
| case DA9055_MICBIAS_1_8V: |
| case DA9055_MICBIAS_1_6V: |
| snd_soc_update_bits(codec, DA9055_MIC_CONFIG, |
| DA9055_MICBIAS_LEVEL_MASK, |
| (da9055->pdata->micbias) << 4); |
| break; |
| } |
| } |
| return 0; |
| } |
| |
| static struct snd_soc_codec_driver soc_codec_dev_da9055 = { |
| .probe = da9055_probe, |
| .set_bias_level = da9055_set_bias_level, |
| |
| .controls = da9055_snd_controls, |
| .num_controls = ARRAY_SIZE(da9055_snd_controls), |
| |
| .dapm_widgets = da9055_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(da9055_dapm_widgets), |
| .dapm_routes = da9055_audio_map, |
| .num_dapm_routes = ARRAY_SIZE(da9055_audio_map), |
| }; |
| |
| static const struct regmap_config da9055_regmap_config = { |
| .reg_bits = 8, |
| .val_bits = 8, |
| |
| .reg_defaults = da9055_reg_defaults, |
| .num_reg_defaults = ARRAY_SIZE(da9055_reg_defaults), |
| .volatile_reg = da9055_volatile_register, |
| .cache_type = REGCACHE_RBTREE, |
| }; |
| |
| static int da9055_i2c_probe(struct i2c_client *i2c, |
| const struct i2c_device_id *id) |
| { |
| struct da9055_priv *da9055; |
| struct da9055_platform_data *pdata = dev_get_platdata(&i2c->dev); |
| int ret; |
| |
| da9055 = devm_kzalloc(&i2c->dev, sizeof(struct da9055_priv), |
| GFP_KERNEL); |
| if (!da9055) |
| return -ENOMEM; |
| |
| if (pdata) |
| da9055->pdata = pdata; |
| |
| i2c_set_clientdata(i2c, da9055); |
| |
| da9055->regmap = devm_regmap_init_i2c(i2c, &da9055_regmap_config); |
| if (IS_ERR(da9055->regmap)) { |
| ret = PTR_ERR(da9055->regmap); |
| dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_register_codec(&i2c->dev, |
| &soc_codec_dev_da9055, &da9055_dai, 1); |
| if (ret < 0) { |
| dev_err(&i2c->dev, "Failed to register da9055 codec: %d\n", |
| ret); |
| } |
| return ret; |
| } |
| |
| static int da9055_remove(struct i2c_client *client) |
| { |
| snd_soc_unregister_codec(&client->dev); |
| return 0; |
| } |
| |
| /* |
| * DO NOT change the device Ids. The naming is intentionally specific as both |
| * the CODEC and PMIC parts of this chip are instantiated separately as I2C |
| * devices (both have configurable I2C addresses, and are to all intents and |
| * purposes separate). As a result there are specific DA9055 Ids for CODEC |
| * and PMIC, which must be different to operate together. |
| */ |
| static const struct i2c_device_id da9055_i2c_id[] = { |
| { "da9055-codec", 0 }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, da9055_i2c_id); |
| |
| static const struct of_device_id da9055_of_match[] = { |
| { .compatible = "dlg,da9055-codec", }, |
| { } |
| }; |
| |
| /* I2C codec control layer */ |
| static struct i2c_driver da9055_i2c_driver = { |
| .driver = { |
| .name = "da9055-codec", |
| .owner = THIS_MODULE, |
| .of_match_table = of_match_ptr(da9055_of_match), |
| }, |
| .probe = da9055_i2c_probe, |
| .remove = da9055_remove, |
| .id_table = da9055_i2c_id, |
| }; |
| |
| module_i2c_driver(da9055_i2c_driver); |
| |
| MODULE_DESCRIPTION("ASoC DA9055 Codec driver"); |
| MODULE_AUTHOR("David Chen, Ashish Chavan"); |
| MODULE_LICENSE("GPL"); |
