| /* |
| * da7218.c - DA7218 ALSA SoC Codec Driver |
| * |
| * Copyright (c) 2015 Dialog Semiconductor |
| * |
| * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.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/clk.h> |
| #include <linux/i2c.h> |
| #include <linux/of_device.h> |
| #include <linux/regmap.h> |
| #include <linux/slab.h> |
| #include <linux/pm.h> |
| #include <linux/module.h> |
| #include <linux/delay.h> |
| #include <linux/regulator/consumer.h> |
| #include <sound/pcm.h> |
| #include <sound/pcm_params.h> |
| #include <sound/soc.h> |
| #include <sound/soc-dapm.h> |
| #include <sound/jack.h> |
| #include <sound/initval.h> |
| #include <sound/tlv.h> |
| #include <asm/div64.h> |
| |
| #include <sound/da7218.h> |
| #include "da7218.h" |
| |
| |
| /* |
| * TLVs and Enums |
| */ |
| |
| /* Input TLVs */ |
| static const DECLARE_TLV_DB_SCALE(da7218_mic_gain_tlv, -600, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_mixin_gain_tlv, -450, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_in_dig_gain_tlv, -8325, 75, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_ags_trigger_tlv, -9000, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_ags_att_max_tlv, 0, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_alc_threshold_tlv, -9450, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_alc_gain_tlv, 0, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_alc_ana_gain_tlv, 0, 600, 0); |
| |
| /* Input/Output TLVs */ |
| static const DECLARE_TLV_DB_SCALE(da7218_dmix_gain_tlv, -4200, 150, 0); |
| |
| /* Output TLVs */ |
| static const DECLARE_TLV_DB_SCALE(da7218_dgs_trigger_tlv, -9450, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_dgs_anticlip_tlv, -4200, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_dgs_signal_tlv, -9000, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_out_eq_band_tlv, -1050, 150, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_out_dig_gain_tlv, -8325, 75, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_dac_ng_threshold_tlv, -10200, 600, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_mixout_gain_tlv, -100, 50, 0); |
| static const DECLARE_TLV_DB_SCALE(da7218_hp_gain_tlv, -5700, 150, 0); |
| |
| /* Input Enums */ |
| static const char * const da7218_alc_attack_rate_txt[] = { |
| "7.33/fs", "14.66/fs", "29.32/fs", "58.64/fs", "117.3/fs", "234.6/fs", |
| "469.1/fs", "938.2/fs", "1876/fs", "3753/fs", "7506/fs", "15012/fs", |
| "30024/fs", |
| }; |
| |
| static const struct soc_enum da7218_alc_attack_rate = |
| SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_ATTACK_SHIFT, |
| DA7218_ALC_ATTACK_MAX, da7218_alc_attack_rate_txt); |
| |
| static const char * const da7218_alc_release_rate_txt[] = { |
| "28.66/fs", "57.33/fs", "114.6/fs", "229.3/fs", "458.6/fs", "917.1/fs", |
| "1834/fs", "3668/fs", "7337/fs", "14674/fs", "29348/fs", |
| }; |
| |
| static const struct soc_enum da7218_alc_release_rate = |
| SOC_ENUM_SINGLE(DA7218_ALC_CTRL2, DA7218_ALC_RELEASE_SHIFT, |
| DA7218_ALC_RELEASE_MAX, da7218_alc_release_rate_txt); |
| |
| static const char * const da7218_alc_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 const struct soc_enum da7218_alc_hold_time = |
| SOC_ENUM_SINGLE(DA7218_ALC_CTRL3, DA7218_ALC_HOLD_SHIFT, |
| DA7218_ALC_HOLD_MAX, da7218_alc_hold_time_txt); |
| |
| static const char * const da7218_alc_anticlip_step_txt[] = { |
| "0.034dB/fs", "0.068dB/fs", "0.136dB/fs", "0.272dB/fs", |
| }; |
| |
| static const struct soc_enum da7218_alc_anticlip_step = |
| SOC_ENUM_SINGLE(DA7218_ALC_ANTICLIP_CTRL, |
| DA7218_ALC_ANTICLIP_STEP_SHIFT, |
| DA7218_ALC_ANTICLIP_STEP_MAX, |
| da7218_alc_anticlip_step_txt); |
| |
| static const char * const da7218_integ_rate_txt[] = { |
| "1/4", "1/16", "1/256", "1/65536" |
| }; |
| |
| static const struct soc_enum da7218_integ_attack_rate = |
| SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_ATTACK_SHIFT, |
| DA7218_INTEG_MAX, da7218_integ_rate_txt); |
| |
| static const struct soc_enum da7218_integ_release_rate = |
| SOC_ENUM_SINGLE(DA7218_ENV_TRACK_CTRL, DA7218_INTEG_RELEASE_SHIFT, |
| DA7218_INTEG_MAX, da7218_integ_rate_txt); |
| |
| /* Input/Output Enums */ |
| static const char * const da7218_gain_ramp_rate_txt[] = { |
| "Nominal Rate * 8", "Nominal Rate", "Nominal Rate / 8", |
| "Nominal Rate / 16", |
| }; |
| |
| static const struct soc_enum da7218_gain_ramp_rate = |
| SOC_ENUM_SINGLE(DA7218_GAIN_RAMP_CTRL, DA7218_GAIN_RAMP_RATE_SHIFT, |
| DA7218_GAIN_RAMP_RATE_MAX, da7218_gain_ramp_rate_txt); |
| |
| static const char * const da7218_hpf_mode_txt[] = { |
| "Disabled", "Audio", "Voice", |
| }; |
| |
| static const unsigned int da7218_hpf_mode_val[] = { |
| DA7218_HPF_DISABLED, DA7218_HPF_AUDIO_EN, DA7218_HPF_VOICE_EN, |
| }; |
| |
| static const struct soc_enum da7218_in1_hpf_mode = |
| SOC_VALUE_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, |
| DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, |
| DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, |
| da7218_hpf_mode_val); |
| |
| static const struct soc_enum da7218_in2_hpf_mode = |
| SOC_VALUE_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, |
| DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, |
| DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, |
| da7218_hpf_mode_val); |
| |
| static const struct soc_enum da7218_out1_hpf_mode = |
| SOC_VALUE_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, |
| DA7218_HPF_MODE_SHIFT, DA7218_HPF_MODE_MASK, |
| DA7218_HPF_MODE_MAX, da7218_hpf_mode_txt, |
| da7218_hpf_mode_val); |
| |
| static const char * const da7218_audio_hpf_corner_txt[] = { |
| "2Hz", "4Hz", "8Hz", "16Hz", |
| }; |
| |
| static const struct soc_enum da7218_in1_audio_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, |
| DA7218_IN_1_AUDIO_HPF_CORNER_SHIFT, |
| DA7218_AUDIO_HPF_CORNER_MAX, |
| da7218_audio_hpf_corner_txt); |
| |
| static const struct soc_enum da7218_in2_audio_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, |
| DA7218_IN_2_AUDIO_HPF_CORNER_SHIFT, |
| DA7218_AUDIO_HPF_CORNER_MAX, |
| da7218_audio_hpf_corner_txt); |
| |
| static const struct soc_enum da7218_out1_audio_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, |
| DA7218_OUT_1_AUDIO_HPF_CORNER_SHIFT, |
| DA7218_AUDIO_HPF_CORNER_MAX, |
| da7218_audio_hpf_corner_txt); |
| |
| static const char * const da7218_voice_hpf_corner_txt[] = { |
| "2.5Hz", "25Hz", "50Hz", "100Hz", "150Hz", "200Hz", "300Hz", "400Hz", |
| }; |
| |
| static const struct soc_enum da7218_in1_voice_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_IN_1_HPF_FILTER_CTRL, |
| DA7218_IN_1_VOICE_HPF_CORNER_SHIFT, |
| DA7218_VOICE_HPF_CORNER_MAX, |
| da7218_voice_hpf_corner_txt); |
| |
| static const struct soc_enum da7218_in2_voice_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_IN_2_HPF_FILTER_CTRL, |
| DA7218_IN_2_VOICE_HPF_CORNER_SHIFT, |
| DA7218_VOICE_HPF_CORNER_MAX, |
| da7218_voice_hpf_corner_txt); |
| |
| static const struct soc_enum da7218_out1_voice_hpf_corner = |
| SOC_ENUM_SINGLE(DA7218_OUT_1_HPF_FILTER_CTRL, |
| DA7218_OUT_1_VOICE_HPF_CORNER_SHIFT, |
| DA7218_VOICE_HPF_CORNER_MAX, |
| da7218_voice_hpf_corner_txt); |
| |
| static const char * const da7218_tonegen_dtmf_key_txt[] = { |
| "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", |
| "*", "#" |
| }; |
| |
| static const struct soc_enum da7218_tonegen_dtmf_key = |
| SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG1, DA7218_DTMF_REG_SHIFT, |
| DA7218_DTMF_REG_MAX, da7218_tonegen_dtmf_key_txt); |
| |
| static const char * const da7218_tonegen_swg_sel_txt[] = { |
| "Sum", "SWG1", "SWG2", "SWG1_1-Cos" |
| }; |
| |
| static const struct soc_enum da7218_tonegen_swg_sel = |
| SOC_ENUM_SINGLE(DA7218_TONE_GEN_CFG2, DA7218_SWG_SEL_SHIFT, |
| DA7218_SWG_SEL_MAX, da7218_tonegen_swg_sel_txt); |
| |
| /* Output Enums */ |
| static const char * const da7218_dgs_rise_coeff_txt[] = { |
| "1/1", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", |
| }; |
| |
| static const struct soc_enum da7218_dgs_rise_coeff = |
| SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_RISE_COEFF_SHIFT, |
| DA7218_DGS_RISE_COEFF_MAX, da7218_dgs_rise_coeff_txt); |
| |
| static const char * const da7218_dgs_fall_coeff_txt[] = { |
| "1/4", "1/16", "1/64", "1/256", "1/1024", "1/4096", "1/16384", "1/65536", |
| }; |
| |
| static const struct soc_enum da7218_dgs_fall_coeff = |
| SOC_ENUM_SINGLE(DA7218_DGS_RISE_FALL, DA7218_DGS_FALL_COEFF_SHIFT, |
| DA7218_DGS_FALL_COEFF_MAX, da7218_dgs_fall_coeff_txt); |
| |
| static const char * const da7218_dac_ng_setup_time_txt[] = { |
| "256 Samples", "512 Samples", "1024 Samples", "2048 Samples" |
| }; |
| |
| static const struct soc_enum da7218_dac_ng_setup_time = |
| SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, |
| DA7218_DAC_NG_SETUP_TIME_SHIFT, |
| DA7218_DAC_NG_SETUP_TIME_MAX, |
| da7218_dac_ng_setup_time_txt); |
| |
| static const char * const da7218_dac_ng_rampup_txt[] = { |
| "0.22ms/dB", "0.0138ms/dB" |
| }; |
| |
| static const struct soc_enum da7218_dac_ng_rampup_rate = |
| SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, |
| DA7218_DAC_NG_RAMPUP_RATE_SHIFT, |
| DA7218_DAC_NG_RAMPUP_RATE_MAX, |
| da7218_dac_ng_rampup_txt); |
| |
| static const char * const da7218_dac_ng_rampdown_txt[] = { |
| "0.88ms/dB", "14.08ms/dB" |
| }; |
| |
| static const struct soc_enum da7218_dac_ng_rampdown_rate = |
| SOC_ENUM_SINGLE(DA7218_DAC_NG_SETUP_TIME, |
| DA7218_DAC_NG_RAMPDN_RATE_SHIFT, |
| DA7218_DAC_NG_RAMPDN_RATE_MAX, |
| da7218_dac_ng_rampdown_txt); |
| |
| static const char * const da7218_cp_mchange_txt[] = { |
| "Largest Volume", "DAC Volume", "Signal Magnitude" |
| }; |
| |
| static const unsigned int da7218_cp_mchange_val[] = { |
| DA7218_CP_MCHANGE_LARGEST_VOL, DA7218_CP_MCHANGE_DAC_VOL, |
| DA7218_CP_MCHANGE_SIG_MAG |
| }; |
| |
| static const struct soc_enum da7218_cp_mchange = |
| SOC_VALUE_ENUM_SINGLE(DA7218_CP_CTRL, DA7218_CP_MCHANGE_SHIFT, |
| DA7218_CP_MCHANGE_REL_MASK, DA7218_CP_MCHANGE_MAX, |
| da7218_cp_mchange_txt, da7218_cp_mchange_val); |
| |
| static const char * const da7218_cp_fcontrol_txt[] = { |
| "1MHz", "500KHz", "250KHz", "125KHz", "63KHz", "0KHz" |
| }; |
| |
| static const struct soc_enum da7218_cp_fcontrol = |
| SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_FCONTROL_SHIFT, |
| DA7218_CP_FCONTROL_MAX, da7218_cp_fcontrol_txt); |
| |
| static const char * const da7218_cp_tau_delay_txt[] = { |
| "0ms", "2ms", "4ms", "16ms", "64ms", "128ms", "256ms", "512ms" |
| }; |
| |
| static const struct soc_enum da7218_cp_tau_delay = |
| SOC_ENUM_SINGLE(DA7218_CP_DELAY, DA7218_CP_TAU_DELAY_SHIFT, |
| DA7218_CP_TAU_DELAY_MAX, da7218_cp_tau_delay_txt); |
| |
| /* |
| * Control Functions |
| */ |
| |
| /* ALC */ |
| static void da7218_alc_calib(struct snd_soc_codec *codec) |
| { |
| u8 mic_1_ctrl, mic_2_ctrl; |
| u8 mixin_1_ctrl, mixin_2_ctrl; |
| u8 in_1l_filt_ctrl, in_1r_filt_ctrl, in_2l_filt_ctrl, in_2r_filt_ctrl; |
| u8 in_1_hpf_ctrl, in_2_hpf_ctrl; |
| u8 calib_ctrl; |
| int i = 0; |
| bool calibrated = false; |
| |
| /* Save current state of MIC control registers */ |
| mic_1_ctrl = snd_soc_read(codec, DA7218_MIC_1_CTRL); |
| mic_2_ctrl = snd_soc_read(codec, DA7218_MIC_2_CTRL); |
| |
| /* Save current state of input mixer control registers */ |
| mixin_1_ctrl = snd_soc_read(codec, DA7218_MIXIN_1_CTRL); |
| mixin_2_ctrl = snd_soc_read(codec, DA7218_MIXIN_2_CTRL); |
| |
| /* Save current state of input filter control registers */ |
| in_1l_filt_ctrl = snd_soc_read(codec, DA7218_IN_1L_FILTER_CTRL); |
| in_1r_filt_ctrl = snd_soc_read(codec, DA7218_IN_1R_FILTER_CTRL); |
| in_2l_filt_ctrl = snd_soc_read(codec, DA7218_IN_2L_FILTER_CTRL); |
| in_2r_filt_ctrl = snd_soc_read(codec, DA7218_IN_2R_FILTER_CTRL); |
| |
| /* Save current state of input HPF control registers */ |
| in_1_hpf_ctrl = snd_soc_read(codec, DA7218_IN_1_HPF_FILTER_CTRL); |
| in_2_hpf_ctrl = snd_soc_read(codec, DA7218_IN_2_HPF_FILTER_CTRL); |
| |
| /* Enable then Mute MIC PGAs */ |
| snd_soc_update_bits(codec, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_EN_MASK, |
| DA7218_MIC_1_AMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_EN_MASK, |
| DA7218_MIC_2_AMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_MIC_1_CTRL, |
| DA7218_MIC_1_AMP_MUTE_EN_MASK, |
| DA7218_MIC_1_AMP_MUTE_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_MIC_2_CTRL, |
| DA7218_MIC_2_AMP_MUTE_EN_MASK, |
| DA7218_MIC_2_AMP_MUTE_EN_MASK); |
| |
| /* Enable input mixers unmuted */ |
| snd_soc_update_bits(codec, DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_EN_MASK | |
| DA7218_MIXIN_1_AMP_MUTE_EN_MASK, |
| DA7218_MIXIN_1_AMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_EN_MASK | |
| DA7218_MIXIN_2_AMP_MUTE_EN_MASK, |
| DA7218_MIXIN_2_AMP_EN_MASK); |
| |
| /* Enable input filters unmuted */ |
| snd_soc_update_bits(codec, DA7218_IN_1L_FILTER_CTRL, |
| DA7218_IN_1L_FILTER_EN_MASK | |
| DA7218_IN_1L_MUTE_EN_MASK, |
| DA7218_IN_1L_FILTER_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_1R_FILTER_CTRL, |
| DA7218_IN_1R_FILTER_EN_MASK | |
| DA7218_IN_1R_MUTE_EN_MASK, |
| DA7218_IN_1R_FILTER_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_2L_FILTER_CTRL, |
| DA7218_IN_2L_FILTER_EN_MASK | |
| DA7218_IN_2L_MUTE_EN_MASK, |
| DA7218_IN_2L_FILTER_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_2R_FILTER_CTRL, |
| DA7218_IN_2R_FILTER_EN_MASK | |
| DA7218_IN_2R_MUTE_EN_MASK, |
| DA7218_IN_2R_FILTER_EN_MASK); |
| |
| /* |
| * Make sure input HPFs voice mode is disabled, otherwise for sampling |
| * rates above 32KHz the ADC signals will be stopped and will cause |
| * calibration to lock up. |
| */ |
| snd_soc_update_bits(codec, DA7218_IN_1_HPF_FILTER_CTRL, |
| DA7218_IN_1_VOICE_EN_MASK, 0); |
| snd_soc_update_bits(codec, DA7218_IN_2_HPF_FILTER_CTRL, |
| DA7218_IN_2_VOICE_EN_MASK, 0); |
| |
| /* Perform auto calibration */ |
| snd_soc_update_bits(codec, DA7218_CALIB_CTRL, DA7218_CALIB_AUTO_EN_MASK, |
| DA7218_CALIB_AUTO_EN_MASK); |
| do { |
| calib_ctrl = snd_soc_read(codec, DA7218_CALIB_CTRL); |
| if (calib_ctrl & DA7218_CALIB_AUTO_EN_MASK) { |
| ++i; |
| usleep_range(DA7218_ALC_CALIB_DELAY_MIN, |
| DA7218_ALC_CALIB_DELAY_MAX); |
| } else { |
| calibrated = true; |
| } |
| |
| } while ((i < DA7218_ALC_CALIB_MAX_TRIES) && (!calibrated)); |
| |
| /* If auto calibration fails, disable DC offset, hybrid ALC */ |
| if ((!calibrated) || (calib_ctrl & DA7218_CALIB_OVERFLOW_MASK)) { |
| dev_warn(codec->dev, |
| "ALC auto calibration failed - %s\n", |
| (calibrated) ? "overflow" : "timeout"); |
| snd_soc_update_bits(codec, DA7218_CALIB_CTRL, |
| DA7218_CALIB_OFFSET_EN_MASK, 0); |
| snd_soc_update_bits(codec, DA7218_ALC_CTRL1, |
| DA7218_ALC_SYNC_MODE_MASK, 0); |
| |
| } else { |
| /* Enable DC offset cancellation */ |
| snd_soc_update_bits(codec, DA7218_CALIB_CTRL, |
| DA7218_CALIB_OFFSET_EN_MASK, |
| DA7218_CALIB_OFFSET_EN_MASK); |
| |
| /* Enable ALC hybrid mode */ |
| snd_soc_update_bits(codec, DA7218_ALC_CTRL1, |
| DA7218_ALC_SYNC_MODE_MASK, |
| DA7218_ALC_SYNC_MODE_CH1 | |
| DA7218_ALC_SYNC_MODE_CH2); |
| } |
| |
| /* Restore input HPF control registers to original states */ |
| snd_soc_write(codec, DA7218_IN_1_HPF_FILTER_CTRL, in_1_hpf_ctrl); |
| snd_soc_write(codec, DA7218_IN_2_HPF_FILTER_CTRL, in_2_hpf_ctrl); |
| |
| /* Restore input filter control registers to original states */ |
| snd_soc_write(codec, DA7218_IN_1L_FILTER_CTRL, in_1l_filt_ctrl); |
| snd_soc_write(codec, DA7218_IN_1R_FILTER_CTRL, in_1r_filt_ctrl); |
| snd_soc_write(codec, DA7218_IN_2L_FILTER_CTRL, in_2l_filt_ctrl); |
| snd_soc_write(codec, DA7218_IN_2R_FILTER_CTRL, in_2r_filt_ctrl); |
| |
| /* Restore input mixer control registers to original state */ |
| snd_soc_write(codec, DA7218_MIXIN_1_CTRL, mixin_1_ctrl); |
| snd_soc_write(codec, DA7218_MIXIN_2_CTRL, mixin_2_ctrl); |
| |
| /* Restore MIC control registers to original states */ |
| snd_soc_write(codec, DA7218_MIC_1_CTRL, mic_1_ctrl); |
| snd_soc_write(codec, DA7218_MIC_2_CTRL, mic_2_ctrl); |
| } |
| |
| static int da7218_mixin_gain_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| int ret; |
| |
| ret = snd_soc_put_volsw(kcontrol, ucontrol); |
| |
| /* |
| * If ALC in operation and value of control has been updated, |
| * make sure calibrated offsets are updated. |
| */ |
| if ((ret == 1) && (da7218->alc_en)) |
| da7218_alc_calib(codec); |
| |
| return ret; |
| } |
| |
| static int da7218_alc_sw_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct soc_mixer_control *mc = |
| (struct soc_mixer_control *) kcontrol->private_value; |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| unsigned int lvalue = ucontrol->value.integer.value[0]; |
| unsigned int rvalue = ucontrol->value.integer.value[1]; |
| unsigned int lshift = mc->shift; |
| unsigned int rshift = mc->rshift; |
| unsigned int mask = (mc->max << lshift) | (mc->max << rshift); |
| |
| /* Force ALC offset calibration if enabling ALC */ |
| if ((lvalue || rvalue) && (!da7218->alc_en)) |
| da7218_alc_calib(codec); |
| |
| /* Update bits to detail which channels are enabled/disabled */ |
| da7218->alc_en &= ~mask; |
| da7218->alc_en |= (lvalue << lshift) | (rvalue << rshift); |
| |
| return snd_soc_put_volsw(kcontrol, ucontrol); |
| } |
| |
| /* ToneGen */ |
| static int da7218_tonegen_freq_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_mixer_control *mixer_ctrl = |
| (struct soc_mixer_control *) kcontrol->private_value; |
| unsigned int reg = mixer_ctrl->reg; |
| u16 val; |
| int ret; |
| |
| /* |
| * Frequency value spans two 8-bit registers, lower then upper byte. |
| * Therefore we need to convert to host endianness here. |
| */ |
| ret = regmap_raw_read(da7218->regmap, reg, &val, 2); |
| if (ret) |
| return ret; |
| |
| ucontrol->value.integer.value[0] = le16_to_cpu(val); |
| |
| return 0; |
| } |
| |
| static int da7218_tonegen_freq_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_mixer_control *mixer_ctrl = |
| (struct soc_mixer_control *) kcontrol->private_value; |
| unsigned int reg = mixer_ctrl->reg; |
| u16 val; |
| |
| /* |
| * Frequency value spans two 8-bit registers, lower then upper byte. |
| * Therefore we need to convert to little endian here to align with |
| * HW registers. |
| */ |
| val = cpu_to_le16(ucontrol->value.integer.value[0]); |
| |
| return regmap_raw_write(da7218->regmap, reg, &val, 2); |
| } |
| |
| static int da7218_mic_lvl_det_sw_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_mixer_control *mixer_ctrl = |
| (struct soc_mixer_control *) kcontrol->private_value; |
| unsigned int lvalue = ucontrol->value.integer.value[0]; |
| unsigned int rvalue = ucontrol->value.integer.value[1]; |
| unsigned int lshift = mixer_ctrl->shift; |
| unsigned int rshift = mixer_ctrl->rshift; |
| unsigned int mask = (mixer_ctrl->max << lshift) | |
| (mixer_ctrl->max << rshift); |
| da7218->mic_lvl_det_en &= ~mask; |
| da7218->mic_lvl_det_en |= (lvalue << lshift) | (rvalue << rshift); |
| |
| /* |
| * Here we only enable the feature on paths which are already |
| * powered. If a channel is enabled here for level detect, but that path |
| * isn't powered, then the channel will actually be enabled when we do |
| * power the path (IN_FILTER widget events). This handling avoids |
| * unwanted level detect events. |
| */ |
| return snd_soc_write(codec, mixer_ctrl->reg, |
| (da7218->in_filt_en & da7218->mic_lvl_det_en)); |
| } |
| |
| static int da7218_mic_lvl_det_sw_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_mixer_control *mixer_ctrl = |
| (struct soc_mixer_control *) kcontrol->private_value; |
| unsigned int lshift = mixer_ctrl->shift; |
| unsigned int rshift = mixer_ctrl->rshift; |
| unsigned int lmask = (mixer_ctrl->max << lshift); |
| unsigned int rmask = (mixer_ctrl->max << rshift); |
| |
| ucontrol->value.integer.value[0] = |
| (da7218->mic_lvl_det_en & lmask) >> lshift; |
| ucontrol->value.integer.value[1] = |
| (da7218->mic_lvl_det_en & rmask) >> rshift; |
| |
| return 0; |
| } |
| |
| static int da7218_biquad_coeff_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_bytes_ext *bytes_ext = |
| (struct soc_bytes_ext *) kcontrol->private_value; |
| |
| /* Determine which BiQuads we're setting based on size of config data */ |
| switch (bytes_ext->max) { |
| case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE: |
| memcpy(ucontrol->value.bytes.data, da7218->biq_5stage_coeff, |
| bytes_ext->max); |
| break; |
| case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE: |
| memcpy(ucontrol->value.bytes.data, da7218->stbiq_3stage_coeff, |
| bytes_ext->max); |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| static int da7218_biquad_coeff_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct soc_bytes_ext *bytes_ext = |
| (struct soc_bytes_ext *) kcontrol->private_value; |
| u8 reg, out_filt1l; |
| u8 cfg[DA7218_BIQ_CFG_SIZE]; |
| int i; |
| |
| /* |
| * Determine which BiQuads we're setting based on size of config data, |
| * and stored the data for use by get function. |
| */ |
| switch (bytes_ext->max) { |
| case DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE: |
| reg = DA7218_OUT_1_BIQ_5STAGE_DATA; |
| memcpy(da7218->biq_5stage_coeff, ucontrol->value.bytes.data, |
| bytes_ext->max); |
| break; |
| case DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE: |
| reg = DA7218_SIDETONE_BIQ_3STAGE_DATA; |
| memcpy(da7218->stbiq_3stage_coeff, ucontrol->value.bytes.data, |
| bytes_ext->max); |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* Make sure at least out filter1 enabled to allow programming */ |
| out_filt1l = snd_soc_read(codec, DA7218_OUT_1L_FILTER_CTRL); |
| snd_soc_write(codec, DA7218_OUT_1L_FILTER_CTRL, |
| out_filt1l | DA7218_OUT_1L_FILTER_EN_MASK); |
| |
| for (i = 0; i < bytes_ext->max; ++i) { |
| cfg[DA7218_BIQ_CFG_DATA] = ucontrol->value.bytes.data[i]; |
| cfg[DA7218_BIQ_CFG_ADDR] = i; |
| regmap_raw_write(da7218->regmap, reg, cfg, DA7218_BIQ_CFG_SIZE); |
| } |
| |
| /* Restore filter to previous setting */ |
| snd_soc_write(codec, DA7218_OUT_1L_FILTER_CTRL, out_filt1l); |
| |
| return 0; |
| } |
| |
| |
| /* |
| * KControls |
| */ |
| |
| static const struct snd_kcontrol_new da7218_snd_controls[] = { |
| /* Mics */ |
| SOC_SINGLE_TLV("Mic1 Volume", DA7218_MIC_1_GAIN, |
| DA7218_MIC_1_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_mic_gain_tlv), |
| SOC_SINGLE("Mic1 Switch", DA7218_MIC_1_CTRL, |
| DA7218_MIC_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE_TLV("Mic2 Volume", DA7218_MIC_2_GAIN, |
| DA7218_MIC_2_AMP_GAIN_SHIFT, DA7218_MIC_AMP_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_mic_gain_tlv), |
| SOC_SINGLE("Mic2 Switch", DA7218_MIC_2_CTRL, |
| DA7218_MIC_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| |
| /* Mixer Input */ |
| SOC_SINGLE_EXT_TLV("Mixin1 Volume", DA7218_MIXIN_1_GAIN, |
| DA7218_MIXIN_1_AMP_GAIN_SHIFT, |
| DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT, |
| snd_soc_get_volsw, da7218_mixin_gain_put, |
| da7218_mixin_gain_tlv), |
| SOC_SINGLE("Mixin1 Switch", DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("Mixin1 Gain Ramp Switch", DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("Mixin1 ZC Gain Switch", DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE_EXT_TLV("Mixin2 Volume", DA7218_MIXIN_2_GAIN, |
| DA7218_MIXIN_2_AMP_GAIN_SHIFT, |
| DA7218_MIXIN_AMP_GAIN_MAX, DA7218_NO_INVERT, |
| snd_soc_get_volsw, da7218_mixin_gain_put, |
| da7218_mixin_gain_tlv), |
| SOC_SINGLE("Mixin2 Switch", DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("Mixin2 Gain Ramp Switch", DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("Mixin2 ZC Gain Switch", DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_ZC_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| |
| /* ADCs */ |
| SOC_SINGLE("ADC1 AAF Switch", DA7218_ADC_1_CTRL, |
| DA7218_ADC_1_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("ADC2 AAF Switch", DA7218_ADC_2_CTRL, |
| DA7218_ADC_2_AAF_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("ADC LP Mode Switch", DA7218_ADC_MODE, |
| DA7218_ADC_LP_MODE_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| |
| /* Input Filters */ |
| SOC_SINGLE_TLV("In Filter1L Volume", DA7218_IN_1L_GAIN, |
| DA7218_IN_1L_DIGITAL_GAIN_SHIFT, |
| DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_in_dig_gain_tlv), |
| SOC_SINGLE("In Filter1L Switch", DA7218_IN_1L_FILTER_CTRL, |
| DA7218_IN_1L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("In Filter1L Gain Ramp Switch", DA7218_IN_1L_FILTER_CTRL, |
| DA7218_IN_1L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE_TLV("In Filter1R Volume", DA7218_IN_1R_GAIN, |
| DA7218_IN_1R_DIGITAL_GAIN_SHIFT, |
| DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_in_dig_gain_tlv), |
| SOC_SINGLE("In Filter1R Switch", DA7218_IN_1R_FILTER_CTRL, |
| DA7218_IN_1R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("In Filter1R Gain Ramp Switch", |
| DA7218_IN_1R_FILTER_CTRL, DA7218_IN_1R_RAMP_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| SOC_SINGLE_TLV("In Filter2L Volume", DA7218_IN_2L_GAIN, |
| DA7218_IN_2L_DIGITAL_GAIN_SHIFT, |
| DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_in_dig_gain_tlv), |
| SOC_SINGLE("In Filter2L Switch", DA7218_IN_2L_FILTER_CTRL, |
| DA7218_IN_2L_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("In Filter2L Gain Ramp Switch", DA7218_IN_2L_FILTER_CTRL, |
| DA7218_IN_2L_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE_TLV("In Filter2R Volume", DA7218_IN_2R_GAIN, |
| DA7218_IN_2R_DIGITAL_GAIN_SHIFT, |
| DA7218_IN_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_in_dig_gain_tlv), |
| SOC_SINGLE("In Filter2R Switch", DA7218_IN_2R_FILTER_CTRL, |
| DA7218_IN_2R_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_SINGLE("In Filter2R Gain Ramp Switch", |
| DA7218_IN_2R_FILTER_CTRL, DA7218_IN_2R_RAMP_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| |
| /* AGS */ |
| SOC_SINGLE_TLV("AGS Trigger", DA7218_AGS_TRIGGER, |
| DA7218_AGS_TRIGGER_SHIFT, DA7218_AGS_TRIGGER_MAX, |
| DA7218_INVERT, da7218_ags_trigger_tlv), |
| SOC_SINGLE_TLV("AGS Max Attenuation", DA7218_AGS_ATT_MAX, |
| DA7218_AGS_ATT_MAX_SHIFT, DA7218_AGS_ATT_MAX_MAX, |
| DA7218_NO_INVERT, da7218_ags_att_max_tlv), |
| SOC_SINGLE("AGS Anticlip Switch", DA7218_AGS_ANTICLIP_CTRL, |
| DA7218_AGS_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("AGS Channel1 Switch", DA7218_AGS_ENABLE, |
| DA7218_AGS_ENABLE_CHAN1_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("AGS Channel2 Switch", DA7218_AGS_ENABLE, |
| DA7218_AGS_ENABLE_CHAN2_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| |
| /* ALC */ |
| SOC_ENUM("ALC Attack Rate", da7218_alc_attack_rate), |
| SOC_ENUM("ALC Release Rate", da7218_alc_release_rate), |
| SOC_ENUM("ALC Hold Time", da7218_alc_hold_time), |
| SOC_SINGLE_TLV("ALC Noise Threshold", DA7218_ALC_NOISE, |
| DA7218_ALC_NOISE_SHIFT, DA7218_ALC_THRESHOLD_MAX, |
| DA7218_INVERT, da7218_alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Min Threshold", DA7218_ALC_TARGET_MIN, |
| DA7218_ALC_THRESHOLD_MIN_SHIFT, DA7218_ALC_THRESHOLD_MAX, |
| DA7218_INVERT, da7218_alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Max Threshold", DA7218_ALC_TARGET_MAX, |
| DA7218_ALC_THRESHOLD_MAX_SHIFT, DA7218_ALC_THRESHOLD_MAX, |
| DA7218_INVERT, da7218_alc_threshold_tlv), |
| SOC_SINGLE_TLV("ALC Max Attenuation", DA7218_ALC_GAIN_LIMITS, |
| DA7218_ALC_ATTEN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_alc_gain_tlv), |
| SOC_SINGLE_TLV("ALC Max Gain", DA7218_ALC_GAIN_LIMITS, |
| DA7218_ALC_GAIN_MAX_SHIFT, DA7218_ALC_ATTEN_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_alc_gain_tlv), |
| SOC_SINGLE_RANGE_TLV("ALC Min Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS, |
| DA7218_ALC_ANA_GAIN_MIN_SHIFT, |
| DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_alc_ana_gain_tlv), |
| SOC_SINGLE_RANGE_TLV("ALC Max Analog Gain", DA7218_ALC_ANA_GAIN_LIMITS, |
| DA7218_ALC_ANA_GAIN_MAX_SHIFT, |
| DA7218_ALC_ANA_GAIN_MIN, DA7218_ALC_ANA_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_alc_ana_gain_tlv), |
| SOC_ENUM("ALC Anticlip Step", da7218_alc_anticlip_step), |
| SOC_SINGLE("ALC Anticlip Switch", DA7218_ALC_ANTICLIP_CTRL, |
| DA7218_ALC_ANTICLIP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_DOUBLE_EXT("ALC Channel1 Switch", DA7218_ALC_CTRL1, |
| DA7218_ALC_CHAN1_L_EN_SHIFT, DA7218_ALC_CHAN1_R_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT, |
| snd_soc_get_volsw, da7218_alc_sw_put), |
| SOC_DOUBLE_EXT("ALC Channel2 Switch", DA7218_ALC_CTRL1, |
| DA7218_ALC_CHAN2_L_EN_SHIFT, DA7218_ALC_CHAN2_R_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT, |
| snd_soc_get_volsw, da7218_alc_sw_put), |
| |
| /* Envelope Tracking */ |
| SOC_ENUM("Envelope Tracking Attack Rate", da7218_integ_attack_rate), |
| SOC_ENUM("Envelope Tracking Release Rate", da7218_integ_release_rate), |
| |
| /* Input High-Pass Filters */ |
| SOC_ENUM("In Filter1 HPF Mode", da7218_in1_hpf_mode), |
| SOC_ENUM("In Filter1 HPF Corner Audio", da7218_in1_audio_hpf_corner), |
| SOC_ENUM("In Filter1 HPF Corner Voice", da7218_in1_voice_hpf_corner), |
| SOC_ENUM("In Filter2 HPF Mode", da7218_in2_hpf_mode), |
| SOC_ENUM("In Filter2 HPF Corner Audio", da7218_in2_audio_hpf_corner), |
| SOC_ENUM("In Filter2 HPF Corner Voice", da7218_in2_voice_hpf_corner), |
| |
| /* Mic Level Detect */ |
| SOC_DOUBLE_EXT("Mic Level Detect Channel1 Switch", DA7218_LVL_DET_CTRL, |
| DA7218_LVL_DET_EN_CHAN1L_SHIFT, |
| DA7218_LVL_DET_EN_CHAN1R_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get, |
| da7218_mic_lvl_det_sw_put), |
| SOC_DOUBLE_EXT("Mic Level Detect Channel2 Switch", DA7218_LVL_DET_CTRL, |
| DA7218_LVL_DET_EN_CHAN2L_SHIFT, |
| DA7218_LVL_DET_EN_CHAN2R_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT, da7218_mic_lvl_det_sw_get, |
| da7218_mic_lvl_det_sw_put), |
| SOC_SINGLE("Mic Level Detect Level", DA7218_LVL_DET_LEVEL, |
| DA7218_LVL_DET_LEVEL_SHIFT, DA7218_LVL_DET_LEVEL_MAX, |
| DA7218_NO_INVERT), |
| |
| /* Digital Mixer (Input) */ |
| SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, |
| DA7218_OUTDAI_1L_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1L Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, |
| DA7218_OUTDAI_1R_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, |
| DA7218_OUTDAI_2L_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1L Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, |
| DA7218_OUTDAI_2R_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, |
| DA7218_OUTDAI_1L_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1R Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, |
| DA7218_OUTDAI_1R_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, |
| DA7218_OUTDAI_2L_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1R Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, |
| DA7218_OUTDAI_2R_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, |
| DA7218_OUTDAI_1L_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2L Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, |
| DA7218_OUTDAI_1R_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, |
| DA7218_OUTDAI_2L_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2L Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, |
| DA7218_OUTDAI_2R_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, |
| DA7218_OUTDAI_1L_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2R Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, |
| DA7218_OUTDAI_1R_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, |
| DA7218_OUTDAI_2L_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2R Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, |
| DA7218_OUTDAI_2R_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix ToneGen Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, |
| DA7218_OUTDAI_1L_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix ToneGen Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, |
| DA7218_OUTDAI_1R_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix ToneGen Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, |
| DA7218_OUTDAI_2L_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix ToneGen Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, |
| DA7218_OUTDAI_2R_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In DAIL Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, |
| DA7218_OUTDAI_1L_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIL Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, |
| DA7218_OUTDAI_1R_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIL Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, |
| DA7218_OUTDAI_2L_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIL Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, |
| DA7218_OUTDAI_2R_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In DAIR Out1 DAIL Volume", |
| DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, |
| DA7218_OUTDAI_1L_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIR Out1 DAIR Volume", |
| DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, |
| DA7218_OUTDAI_1R_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIR Out2 DAIL Volume", |
| DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, |
| DA7218_OUTDAI_2L_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIR Out2 DAIR Volume", |
| DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, |
| DA7218_OUTDAI_2R_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| /* Digital Mixer (Output) */ |
| SOC_SINGLE_TLV("DMix In Filter1L Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, |
| DA7218_OUTFILT_1L_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1L Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, |
| DA7218_OUTFILT_1R_INFILT_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter1R Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, |
| DA7218_OUTFILT_1L_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter1R Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, |
| DA7218_OUTFILT_1R_INFILT_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter2L Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, |
| DA7218_OUTFILT_1L_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2L Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, |
| DA7218_OUTFILT_1R_INFILT_2L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In Filter2R Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, |
| DA7218_OUTFILT_1L_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In Filter2R Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, |
| DA7218_OUTFILT_1R_INFILT_2R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix ToneGen Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, |
| DA7218_OUTFILT_1L_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix ToneGen Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, |
| DA7218_OUTFILT_1R_TONEGEN_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In DAIL Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, |
| DA7218_OUTFILT_1L_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIL Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, |
| DA7218_OUTFILT_1R_INDAI_1L_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| SOC_SINGLE_TLV("DMix In DAIR Out FilterL Volume", |
| DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, |
| DA7218_OUTFILT_1L_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| SOC_SINGLE_TLV("DMix In DAIR Out FilterR Volume", |
| DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, |
| DA7218_OUTFILT_1R_INDAI_1R_GAIN_SHIFT, |
| DA7218_DMIX_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_dmix_gain_tlv), |
| |
| /* Sidetone Filter */ |
| SND_SOC_BYTES_EXT("Sidetone BiQuad Coefficients", |
| DA7218_SIDETONE_BIQ_3STAGE_CFG_SIZE, |
| da7218_biquad_coeff_get, da7218_biquad_coeff_put), |
| SOC_SINGLE_TLV("Sidetone Volume", DA7218_SIDETONE_GAIN, |
| DA7218_SIDETONE_GAIN_SHIFT, DA7218_DMIX_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_dmix_gain_tlv), |
| SOC_SINGLE("Sidetone Switch", DA7218_SIDETONE_CTRL, |
| DA7218_SIDETONE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| |
| /* Tone Generator */ |
| SOC_ENUM("ToneGen DTMF Key", da7218_tonegen_dtmf_key), |
| SOC_SINGLE("ToneGen DTMF Switch", DA7218_TONE_GEN_CFG1, |
| DA7218_DTMF_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_ENUM("ToneGen Sinewave Gen Type", da7218_tonegen_swg_sel), |
| SOC_SINGLE_EXT("ToneGen Sinewave1 Freq", DA7218_TONE_GEN_FREQ1_L, |
| DA7218_FREQ1_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT, |
| da7218_tonegen_freq_get, da7218_tonegen_freq_put), |
| SOC_SINGLE_EXT("ToneGen Sinewave2 Freq", DA7218_TONE_GEN_FREQ2_L, |
| DA7218_FREQ2_L_SHIFT, DA7218_FREQ_MAX, DA7218_NO_INVERT, |
| da7218_tonegen_freq_get, da7218_tonegen_freq_put), |
| SOC_SINGLE("ToneGen On Time", DA7218_TONE_GEN_ON_PER, |
| DA7218_BEEP_ON_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("ToneGen Off Time", DA7218_TONE_GEN_OFF_PER, |
| DA7218_BEEP_OFF_PER_SHIFT, DA7218_BEEP_ON_OFF_MAX, |
| DA7218_NO_INVERT), |
| |
| /* Gain ramping */ |
| SOC_ENUM("Gain Ramp Rate", da7218_gain_ramp_rate), |
| |
| /* DGS */ |
| SOC_SINGLE_TLV("DGS Trigger", DA7218_DGS_TRIGGER, |
| DA7218_DGS_TRIGGER_LVL_SHIFT, DA7218_DGS_TRIGGER_MAX, |
| DA7218_INVERT, da7218_dgs_trigger_tlv), |
| SOC_ENUM("DGS Rise Coefficient", da7218_dgs_rise_coeff), |
| SOC_ENUM("DGS Fall Coefficient", da7218_dgs_fall_coeff), |
| SOC_SINGLE("DGS Sync Delay", DA7218_DGS_SYNC_DELAY, |
| DA7218_DGS_SYNC_DELAY_SHIFT, DA7218_DGS_SYNC_DELAY_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("DGS Fast SR Sync Delay", DA7218_DGS_SYNC_DELAY2, |
| DA7218_DGS_SYNC_DELAY2_SHIFT, DA7218_DGS_SYNC_DELAY_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("DGS Voice Filter Sync Delay", DA7218_DGS_SYNC_DELAY3, |
| DA7218_DGS_SYNC_DELAY3_SHIFT, DA7218_DGS_SYNC_DELAY3_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE_TLV("DGS Anticlip Level", DA7218_DGS_LEVELS, |
| DA7218_DGS_ANTICLIP_LVL_SHIFT, |
| DA7218_DGS_ANTICLIP_LVL_MAX, DA7218_INVERT, |
| da7218_dgs_anticlip_tlv), |
| SOC_SINGLE_TLV("DGS Signal Level", DA7218_DGS_LEVELS, |
| DA7218_DGS_SIGNAL_LVL_SHIFT, DA7218_DGS_SIGNAL_LVL_MAX, |
| DA7218_INVERT, da7218_dgs_signal_tlv), |
| SOC_SINGLE("DGS Gain Subrange Switch", DA7218_DGS_GAIN_CTRL, |
| DA7218_DGS_SUBR_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("DGS Gain Ramp Switch", DA7218_DGS_GAIN_CTRL, |
| DA7218_DGS_RAMP_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_SINGLE("DGS Gain Steps", DA7218_DGS_GAIN_CTRL, |
| DA7218_DGS_STEPS_SHIFT, DA7218_DGS_STEPS_MAX, |
| DA7218_NO_INVERT), |
| SOC_DOUBLE("DGS Switch", DA7218_DGS_ENABLE, DA7218_DGS_ENABLE_L_SHIFT, |
| DA7218_DGS_ENABLE_R_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| |
| /* Output High-Pass Filter */ |
| SOC_ENUM("Out Filter HPF Mode", da7218_out1_hpf_mode), |
| SOC_ENUM("Out Filter HPF Corner Audio", da7218_out1_audio_hpf_corner), |
| SOC_ENUM("Out Filter HPF Corner Voice", da7218_out1_voice_hpf_corner), |
| |
| /* 5-Band Equaliser */ |
| SOC_SINGLE_TLV("Out EQ Band1 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL, |
| DA7218_OUT_1_EQ_BAND1_SHIFT, DA7218_OUT_EQ_BAND_MAX, |
| DA7218_NO_INVERT, da7218_out_eq_band_tlv), |
| SOC_SINGLE_TLV("Out EQ Band2 Volume", DA7218_OUT_1_EQ_12_FILTER_CTRL, |
| DA7218_OUT_1_EQ_BAND2_SHIFT, DA7218_OUT_EQ_BAND_MAX, |
| DA7218_NO_INVERT, da7218_out_eq_band_tlv), |
| SOC_SINGLE_TLV("Out EQ Band3 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL, |
| DA7218_OUT_1_EQ_BAND3_SHIFT, DA7218_OUT_EQ_BAND_MAX, |
| DA7218_NO_INVERT, da7218_out_eq_band_tlv), |
| SOC_SINGLE_TLV("Out EQ Band4 Volume", DA7218_OUT_1_EQ_34_FILTER_CTRL, |
| DA7218_OUT_1_EQ_BAND4_SHIFT, DA7218_OUT_EQ_BAND_MAX, |
| DA7218_NO_INVERT, da7218_out_eq_band_tlv), |
| SOC_SINGLE_TLV("Out EQ Band5 Volume", DA7218_OUT_1_EQ_5_FILTER_CTRL, |
| DA7218_OUT_1_EQ_BAND5_SHIFT, DA7218_OUT_EQ_BAND_MAX, |
| DA7218_NO_INVERT, da7218_out_eq_band_tlv), |
| SOC_SINGLE("Out EQ Switch", DA7218_OUT_1_EQ_5_FILTER_CTRL, |
| DA7218_OUT_1_EQ_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| |
| /* BiQuad Filters */ |
| SND_SOC_BYTES_EXT("BiQuad Coefficients", |
| DA7218_OUT_1_BIQ_5STAGE_CFG_SIZE, |
| da7218_biquad_coeff_get, da7218_biquad_coeff_put), |
| SOC_SINGLE("BiQuad Filter Switch", DA7218_OUT_1_BIQ_5STAGE_CTRL, |
| DA7218_OUT_1_BIQ_5STAGE_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| |
| /* Output Filters */ |
| SOC_DOUBLE_R_RANGE_TLV("Out Filter Volume", DA7218_OUT_1L_GAIN, |
| DA7218_OUT_1R_GAIN, |
| DA7218_OUT_1L_DIGITAL_GAIN_SHIFT, |
| DA7218_OUT_DIGITAL_GAIN_MIN, |
| DA7218_OUT_DIGITAL_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_out_dig_gain_tlv), |
| SOC_DOUBLE_R("Out Filter Switch", DA7218_OUT_1L_FILTER_CTRL, |
| DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_MUTE_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_INVERT), |
| SOC_DOUBLE_R("Out Filter Gain Subrange Switch", |
| DA7218_OUT_1L_FILTER_CTRL, DA7218_OUT_1R_FILTER_CTRL, |
| DA7218_OUT_1L_SUBRANGE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_NO_INVERT), |
| SOC_DOUBLE_R("Out Filter Gain Ramp Switch", DA7218_OUT_1L_FILTER_CTRL, |
| DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1L_RAMP_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| |
| /* Mixer Output */ |
| SOC_DOUBLE_R_RANGE_TLV("Mixout Volume", DA7218_MIXOUT_L_GAIN, |
| DA7218_MIXOUT_R_GAIN, |
| DA7218_MIXOUT_L_AMP_GAIN_SHIFT, |
| DA7218_MIXOUT_AMP_GAIN_MIN, |
| DA7218_MIXOUT_AMP_GAIN_MAX, DA7218_NO_INVERT, |
| da7218_mixout_gain_tlv), |
| |
| /* DAC Noise Gate */ |
| SOC_ENUM("DAC NG Setup Time", da7218_dac_ng_setup_time), |
| SOC_ENUM("DAC NG Rampup Rate", da7218_dac_ng_rampup_rate), |
| SOC_ENUM("DAC NG Rampdown Rate", da7218_dac_ng_rampdown_rate), |
| SOC_SINGLE_TLV("DAC NG Off Threshold", DA7218_DAC_NG_OFF_THRESH, |
| DA7218_DAC_NG_OFF_THRESHOLD_SHIFT, |
| DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT, |
| da7218_dac_ng_threshold_tlv), |
| SOC_SINGLE_TLV("DAC NG On Threshold", DA7218_DAC_NG_ON_THRESH, |
| DA7218_DAC_NG_ON_THRESHOLD_SHIFT, |
| DA7218_DAC_NG_THRESHOLD_MAX, DA7218_NO_INVERT, |
| da7218_dac_ng_threshold_tlv), |
| SOC_SINGLE("DAC NG Switch", DA7218_DAC_NG_CTRL, DA7218_DAC_NG_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| |
| /* CP */ |
| SOC_ENUM("Charge Pump Track Mode", da7218_cp_mchange), |
| SOC_ENUM("Charge Pump Frequency", da7218_cp_fcontrol), |
| SOC_ENUM("Charge Pump Decay Rate", da7218_cp_tau_delay), |
| SOC_SINGLE("Charge Pump Threshold", DA7218_CP_VOL_THRESHOLD1, |
| DA7218_CP_THRESH_VDD2_SHIFT, DA7218_CP_THRESH_VDD2_MAX, |
| DA7218_NO_INVERT), |
| |
| /* Headphones */ |
| SOC_DOUBLE_R_RANGE_TLV("Headphone Volume", DA7218_HP_L_GAIN, |
| DA7218_HP_R_GAIN, DA7218_HP_L_AMP_GAIN_SHIFT, |
| DA7218_HP_AMP_GAIN_MIN, DA7218_HP_AMP_GAIN_MAX, |
| DA7218_NO_INVERT, da7218_hp_gain_tlv), |
| SOC_DOUBLE_R("Headphone Switch", DA7218_HP_L_CTRL, DA7218_HP_R_CTRL, |
| DA7218_HP_L_AMP_MUTE_EN_SHIFT, DA7218_SWITCH_EN_MAX, |
| DA7218_INVERT), |
| SOC_DOUBLE_R("Headphone Gain Ramp Switch", DA7218_HP_L_CTRL, |
| DA7218_HP_R_CTRL, DA7218_HP_L_AMP_RAMP_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| SOC_DOUBLE_R("Headphone ZC Gain Switch", DA7218_HP_L_CTRL, |
| DA7218_HP_R_CTRL, DA7218_HP_L_AMP_ZC_EN_SHIFT, |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), |
| }; |
| |
| |
| /* |
| * DAPM Mux Controls |
| */ |
| |
| static const char * const da7218_mic_sel_text[] = { "Analog", "Digital" }; |
| |
| static const struct soc_enum da7218_mic1_sel = |
| SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text), |
| da7218_mic_sel_text); |
| |
| static const struct snd_kcontrol_new da7218_mic1_sel_mux = |
| SOC_DAPM_ENUM("Mic1 Mux", da7218_mic1_sel); |
| |
| static const struct soc_enum da7218_mic2_sel = |
| SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(da7218_mic_sel_text), |
| da7218_mic_sel_text); |
| |
| static const struct snd_kcontrol_new da7218_mic2_sel_mux = |
| SOC_DAPM_ENUM("Mic2 Mux", da7218_mic2_sel); |
| |
| static const char * const da7218_sidetone_in_sel_txt[] = { |
| "In Filter1L", "In Filter1R", "In Filter2L", "In Filter2R" |
| }; |
| |
| static const struct soc_enum da7218_sidetone_in_sel = |
| SOC_ENUM_SINGLE(DA7218_SIDETONE_IN_SELECT, |
| DA7218_SIDETONE_IN_SELECT_SHIFT, |
| DA7218_SIDETONE_IN_SELECT_MAX, |
| da7218_sidetone_in_sel_txt); |
| |
| static const struct snd_kcontrol_new da7218_sidetone_in_sel_mux = |
| SOC_DAPM_ENUM("Sidetone Mux", da7218_sidetone_in_sel); |
| |
| static const char * const da7218_out_filt_biq_sel_txt[] = { |
| "Bypass", "Enabled" |
| }; |
| |
| static const struct soc_enum da7218_out_filtl_biq_sel = |
| SOC_ENUM_SINGLE(DA7218_OUT_1L_FILTER_CTRL, |
| DA7218_OUT_1L_BIQ_5STAGE_SEL_SHIFT, |
| DA7218_OUT_BIQ_5STAGE_SEL_MAX, |
| da7218_out_filt_biq_sel_txt); |
| |
| static const struct snd_kcontrol_new da7218_out_filtl_biq_sel_mux = |
| SOC_DAPM_ENUM("Out FilterL BiQuad Mux", da7218_out_filtl_biq_sel); |
| |
| static const struct soc_enum da7218_out_filtr_biq_sel = |
| SOC_ENUM_SINGLE(DA7218_OUT_1R_FILTER_CTRL, |
| DA7218_OUT_1R_BIQ_5STAGE_SEL_SHIFT, |
| DA7218_OUT_BIQ_5STAGE_SEL_MAX, |
| da7218_out_filt_biq_sel_txt); |
| |
| static const struct snd_kcontrol_new da7218_out_filtr_biq_sel_mux = |
| SOC_DAPM_ENUM("Out FilterR BiQuad Mux", da7218_out_filtr_biq_sel); |
| |
| |
| /* |
| * DAPM Mixer Controls |
| */ |
| |
| #define DA7218_DMIX_CTRLS(reg) \ |
| SOC_DAPM_SINGLE("In Filter1L Switch", reg, \ |
| DA7218_DMIX_SRC_INFILT1L, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("In Filter1R Switch", reg, \ |
| DA7218_DMIX_SRC_INFILT1R, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("In Filter2L Switch", reg, \ |
| DA7218_DMIX_SRC_INFILT2L, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("In Filter2R Switch", reg, \ |
| DA7218_DMIX_SRC_INFILT2R, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("ToneGen Switch", reg, \ |
| DA7218_DMIX_SRC_TONEGEN, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("DAIL Switch", reg, DA7218_DMIX_SRC_DAIL, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("DAIR Switch", reg, DA7218_DMIX_SRC_DAIR, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) |
| |
| static const struct snd_kcontrol_new da7218_out_dai1l_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1L), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_out_dai1r_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_1R), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_out_dai2l_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2L), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_out_dai2r_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTDAI_2R), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_out_filtl_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1L), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_out_filtr_mix_controls[] = { |
| DA7218_DMIX_CTRLS(DA7218_DROUTING_OUTFILT_1R), |
| }; |
| |
| #define DA7218_DMIX_ST_CTRLS(reg) \ |
| SOC_DAPM_SINGLE("Out FilterL Switch", reg, \ |
| DA7218_DMIX_ST_SRC_OUTFILT1L, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("Out FilterR Switch", reg, \ |
| DA7218_DMIX_ST_SRC_OUTFILT1R, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT), \ |
| SOC_DAPM_SINGLE("Sidetone Switch", reg, \ |
| DA7218_DMIX_ST_SRC_SIDETONE, \ |
| DA7218_SWITCH_EN_MAX, DA7218_NO_INVERT) \ |
| |
| static const struct snd_kcontrol_new da7218_st_out_filtl_mix_controls[] = { |
| DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1L), |
| }; |
| |
| static const struct snd_kcontrol_new da7218_st_out_filtr_mix_controls[] = { |
| DA7218_DMIX_ST_CTRLS(DA7218_DROUTING_ST_OUTFILT_1R), |
| }; |
| |
| |
| /* |
| * DAPM Events |
| */ |
| |
| /* |
| * We keep track of which input filters are enabled. This is used in the logic |
| * for controlling the mic level detect feature. |
| */ |
| static int da7218_in_filter_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| u8 mask; |
| |
| switch (w->reg) { |
| case DA7218_IN_1L_FILTER_CTRL: |
| mask = (1 << DA7218_LVL_DET_EN_CHAN1L_SHIFT); |
| break; |
| case DA7218_IN_1R_FILTER_CTRL: |
| mask = (1 << DA7218_LVL_DET_EN_CHAN1R_SHIFT); |
| break; |
| case DA7218_IN_2L_FILTER_CTRL: |
| mask = (1 << DA7218_LVL_DET_EN_CHAN2L_SHIFT); |
| break; |
| case DA7218_IN_2R_FILTER_CTRL: |
| mask = (1 << DA7218_LVL_DET_EN_CHAN2R_SHIFT); |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| da7218->in_filt_en |= mask; |
| /* |
| * If we're enabling path for mic level detect, wait for path |
| * to settle before enabling feature to avoid incorrect and |
| * unwanted detect events. |
| */ |
| if (mask & da7218->mic_lvl_det_en) |
| msleep(DA7218_MIC_LVL_DET_DELAY); |
| break; |
| case SND_SOC_DAPM_PRE_PMD: |
| da7218->in_filt_en &= ~mask; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* Enable configured level detection paths */ |
| snd_soc_write(codec, DA7218_LVL_DET_CTRL, |
| (da7218->in_filt_en & da7218->mic_lvl_det_en)); |
| |
| return 0; |
| } |
| |
| static int da7218_dai_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| u8 pll_ctrl, pll_status, refosc_cal; |
| int i; |
| bool success; |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| if (da7218->master) |
| /* Enable DAI clks for master mode */ |
| snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, |
| DA7218_DAI_CLK_EN_MASK, |
| DA7218_DAI_CLK_EN_MASK); |
| |
| /* Tune reference oscillator */ |
| snd_soc_write(codec, DA7218_PLL_REFOSC_CAL, |
| DA7218_PLL_REFOSC_CAL_START_MASK); |
| snd_soc_write(codec, DA7218_PLL_REFOSC_CAL, |
| DA7218_PLL_REFOSC_CAL_START_MASK | |
| DA7218_PLL_REFOSC_CAL_EN_MASK); |
| |
| /* Check tuning complete */ |
| i = 0; |
| success = false; |
| do { |
| refosc_cal = snd_soc_read(codec, DA7218_PLL_REFOSC_CAL); |
| if (!(refosc_cal & DA7218_PLL_REFOSC_CAL_START_MASK)) { |
| success = true; |
| } else { |
| ++i; |
| usleep_range(DA7218_REF_OSC_CHECK_DELAY_MIN, |
| DA7218_REF_OSC_CHECK_DELAY_MAX); |
| } |
| } while ((i < DA7218_REF_OSC_CHECK_TRIES) && (!success)); |
| |
| if (!success) |
| dev_warn(codec->dev, |
| "Reference oscillator failed calibration\n"); |
| |
| /* PC synchronised to DAI */ |
| snd_soc_write(codec, DA7218_PC_COUNT, |
| DA7218_PC_RESYNC_AUTO_MASK); |
| |
| /* If SRM not enabled, we don't need to check status */ |
| pll_ctrl = snd_soc_read(codec, DA7218_PLL_CTRL); |
| if ((pll_ctrl & DA7218_PLL_MODE_MASK) != DA7218_PLL_MODE_SRM) |
| return 0; |
| |
| /* Check SRM has locked */ |
| i = 0; |
| success = false; |
| do { |
| pll_status = snd_soc_read(codec, DA7218_PLL_STATUS); |
| if (pll_status & DA7218_PLL_SRM_STATUS_SRM_LOCK) { |
| success = true; |
| } else { |
| ++i; |
| msleep(DA7218_SRM_CHECK_DELAY); |
| } |
| } while ((i < DA7218_SRM_CHECK_TRIES) & (!success)); |
| |
| if (!success) |
| dev_warn(codec->dev, "SRM failed to lock\n"); |
| |
| return 0; |
| case SND_SOC_DAPM_POST_PMD: |
| /* PC free-running */ |
| snd_soc_write(codec, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK); |
| |
| if (da7218->master) |
| /* Disable DAI clks for master mode */ |
| snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, |
| DA7218_DAI_CLK_EN_MASK, 0); |
| |
| return 0; |
| default: |
| return -EINVAL; |
| } |
| } |
| |
| static int da7218_cp_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| /* |
| * If this is DA7217 and we're using single supply for differential |
| * output, we really don't want to touch the charge pump. |
| */ |
| if (da7218->hp_single_supply) |
| return 0; |
| |
| switch (event) { |
| case SND_SOC_DAPM_PRE_PMU: |
| snd_soc_update_bits(codec, DA7218_CP_CTRL, DA7218_CP_EN_MASK, |
| DA7218_CP_EN_MASK); |
| return 0; |
| case SND_SOC_DAPM_PRE_PMD: |
| snd_soc_update_bits(codec, DA7218_CP_CTRL, DA7218_CP_EN_MASK, |
| 0); |
| return 0; |
| default: |
| return -EINVAL; |
| } |
| } |
| |
| static int da7218_hp_pga_event(struct snd_soc_dapm_widget *w, |
| struct snd_kcontrol *kcontrol, int event) |
| { |
| struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); |
| |
| switch (event) { |
| case SND_SOC_DAPM_POST_PMU: |
| /* Enable headphone output */ |
| snd_soc_update_bits(codec, w->reg, DA7218_HP_AMP_OE_MASK, |
| DA7218_HP_AMP_OE_MASK); |
| return 0; |
| case SND_SOC_DAPM_PRE_PMD: |
| /* Headphone output high impedance */ |
| snd_soc_update_bits(codec, w->reg, DA7218_HP_AMP_OE_MASK, 0); |
| return 0; |
| default: |
| return -EINVAL; |
| } |
| } |
| |
| |
| /* |
| * DAPM Widgets |
| */ |
| |
| static const struct snd_soc_dapm_widget da7218_dapm_widgets[] = { |
| /* Input Supplies */ |
| SND_SOC_DAPM_SUPPLY("Mic Bias1", DA7218_MICBIAS_EN, |
| DA7218_MICBIAS_1_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Mic Bias2", DA7218_MICBIAS_EN, |
| DA7218_MICBIAS_2_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("DMic1 Left", DA7218_DMIC_1_CTRL, |
| DA7218_DMIC_1L_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("DMic1 Right", DA7218_DMIC_1_CTRL, |
| DA7218_DMIC_1R_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("DMic2 Left", DA7218_DMIC_2_CTRL, |
| DA7218_DMIC_2L_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("DMic2 Right", DA7218_DMIC_2_CTRL, |
| DA7218_DMIC_2R_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| |
| /* Inputs */ |
| SND_SOC_DAPM_INPUT("MIC1"), |
| SND_SOC_DAPM_INPUT("MIC2"), |
| SND_SOC_DAPM_INPUT("DMIC1L"), |
| SND_SOC_DAPM_INPUT("DMIC1R"), |
| SND_SOC_DAPM_INPUT("DMIC2L"), |
| SND_SOC_DAPM_INPUT("DMIC2R"), |
| |
| /* Input Mixer Supplies */ |
| SND_SOC_DAPM_SUPPLY("Mixin1 Supply", DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_MIX_SEL_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_SUPPLY("Mixin2 Supply", DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_MIX_SEL_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| |
| /* Input PGAs */ |
| SND_SOC_DAPM_PGA("Mic1 PGA", DA7218_MIC_1_CTRL, |
| DA7218_MIC_1_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("Mic2 PGA", DA7218_MIC_2_CTRL, |
| DA7218_MIC_2_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("Mixin1 PGA", DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("Mixin2 PGA", DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| |
| /* Mic/DMic Muxes */ |
| SND_SOC_DAPM_MUX("Mic1 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic1_sel_mux), |
| SND_SOC_DAPM_MUX("Mic2 Mux", SND_SOC_NOPM, 0, 0, &da7218_mic2_sel_mux), |
| |
| /* Input Filters */ |
| SND_SOC_DAPM_ADC_E("In Filter1L", NULL, DA7218_IN_1L_FILTER_CTRL, |
| DA7218_IN_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT, |
| da7218_in_filter_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| SND_SOC_DAPM_ADC_E("In Filter1R", NULL, DA7218_IN_1R_FILTER_CTRL, |
| DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT, |
| da7218_in_filter_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| SND_SOC_DAPM_ADC_E("In Filter2L", NULL, DA7218_IN_2L_FILTER_CTRL, |
| DA7218_IN_2L_FILTER_EN_SHIFT, DA7218_NO_INVERT, |
| da7218_in_filter_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| SND_SOC_DAPM_ADC_E("In Filter2R", NULL, DA7218_IN_2R_FILTER_CTRL, |
| DA7218_IN_2R_FILTER_EN_SHIFT, DA7218_NO_INVERT, |
| da7218_in_filter_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| |
| /* Tone Generator */ |
| SND_SOC_DAPM_SIGGEN("TONE"), |
| SND_SOC_DAPM_PGA("Tone Generator", DA7218_TONE_GEN_CFG1, |
| DA7218_START_STOPN_SHIFT, DA7218_NO_INVERT, NULL, 0), |
| |
| /* Sidetone Input */ |
| SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0, |
| &da7218_sidetone_in_sel_mux), |
| SND_SOC_DAPM_ADC("Sidetone Filter", NULL, DA7218_SIDETONE_CTRL, |
| DA7218_SIDETONE_FILTER_EN_SHIFT, DA7218_NO_INVERT), |
| |
| /* Input Mixers */ |
| SND_SOC_DAPM_MIXER("Mixer DAI1L", SND_SOC_NOPM, 0, 0, |
| da7218_out_dai1l_mix_controls, |
| ARRAY_SIZE(da7218_out_dai1l_mix_controls)), |
| SND_SOC_DAPM_MIXER("Mixer DAI1R", SND_SOC_NOPM, 0, 0, |
| da7218_out_dai1r_mix_controls, |
| ARRAY_SIZE(da7218_out_dai1r_mix_controls)), |
| SND_SOC_DAPM_MIXER("Mixer DAI2L", SND_SOC_NOPM, 0, 0, |
| da7218_out_dai2l_mix_controls, |
| ARRAY_SIZE(da7218_out_dai2l_mix_controls)), |
| SND_SOC_DAPM_MIXER("Mixer DAI2R", SND_SOC_NOPM, 0, 0, |
| da7218_out_dai2r_mix_controls, |
| ARRAY_SIZE(da7218_out_dai2r_mix_controls)), |
| |
| /* DAI Supply */ |
| SND_SOC_DAPM_SUPPLY("DAI", DA7218_DAI_CTRL, DA7218_DAI_EN_SHIFT, |
| DA7218_NO_INVERT, da7218_dai_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), |
| |
| /* DAI */ |
| SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), |
| SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), |
| |
| /* Output Mixers */ |
| SND_SOC_DAPM_MIXER("Mixer Out FilterL", SND_SOC_NOPM, 0, 0, |
| da7218_out_filtl_mix_controls, |
| ARRAY_SIZE(da7218_out_filtl_mix_controls)), |
| SND_SOC_DAPM_MIXER("Mixer Out FilterR", SND_SOC_NOPM, 0, 0, |
| da7218_out_filtr_mix_controls, |
| ARRAY_SIZE(da7218_out_filtr_mix_controls)), |
| |
| /* BiQuad Filters */ |
| SND_SOC_DAPM_MUX("Out FilterL BiQuad Mux", SND_SOC_NOPM, 0, 0, |
| &da7218_out_filtl_biq_sel_mux), |
| SND_SOC_DAPM_MUX("Out FilterR BiQuad Mux", SND_SOC_NOPM, 0, 0, |
| &da7218_out_filtr_biq_sel_mux), |
| SND_SOC_DAPM_DAC("BiQuad Filter", NULL, DA7218_OUT_1_BIQ_5STAGE_CTRL, |
| DA7218_OUT_1_BIQ_5STAGE_FILTER_EN_SHIFT, |
| DA7218_NO_INVERT), |
| |
| /* Sidetone Mixers */ |
| SND_SOC_DAPM_MIXER("ST Mixer Out FilterL", SND_SOC_NOPM, 0, 0, |
| da7218_st_out_filtl_mix_controls, |
| ARRAY_SIZE(da7218_st_out_filtl_mix_controls)), |
| SND_SOC_DAPM_MIXER("ST Mixer Out FilterR", SND_SOC_NOPM, 0, 0, |
| da7218_st_out_filtr_mix_controls, |
| ARRAY_SIZE(da7218_st_out_filtr_mix_controls)), |
| |
| /* Output Filters */ |
| SND_SOC_DAPM_DAC("Out FilterL", NULL, DA7218_OUT_1L_FILTER_CTRL, |
| DA7218_OUT_1L_FILTER_EN_SHIFT, DA7218_NO_INVERT), |
| SND_SOC_DAPM_DAC("Out FilterR", NULL, DA7218_OUT_1R_FILTER_CTRL, |
| DA7218_IN_1R_FILTER_EN_SHIFT, DA7218_NO_INVERT), |
| |
| /* Output PGAs */ |
| SND_SOC_DAPM_PGA("Mixout Left PGA", DA7218_MIXOUT_L_CTRL, |
| DA7218_MIXOUT_L_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_PGA("Mixout Right PGA", DA7218_MIXOUT_R_CTRL, |
| DA7218_MIXOUT_R_AMP_EN_SHIFT, DA7218_NO_INVERT, |
| NULL, 0), |
| SND_SOC_DAPM_PGA_E("Headphone Left PGA", DA7218_HP_L_CTRL, |
| DA7218_HP_L_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0, |
| da7218_hp_pga_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| SND_SOC_DAPM_PGA_E("Headphone Right PGA", DA7218_HP_R_CTRL, |
| DA7218_HP_R_AMP_EN_SHIFT, DA7218_NO_INVERT, NULL, 0, |
| da7218_hp_pga_event, |
| SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), |
| |
| /* Output Supplies */ |
| SND_SOC_DAPM_SUPPLY("Charge Pump", SND_SOC_NOPM, 0, 0, da7218_cp_event, |
| SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD), |
| |
| /* Outputs */ |
| SND_SOC_DAPM_OUTPUT("HPL"), |
| SND_SOC_DAPM_OUTPUT("HPR"), |
| }; |
| |
| |
| /* |
| * DAPM Mixer Routes |
| */ |
| |
| #define DA7218_DMIX_ROUTES(name) \ |
| {name, "In Filter1L Switch", "In Filter1L"}, \ |
| {name, "In Filter1R Switch", "In Filter1R"}, \ |
| {name, "In Filter2L Switch", "In Filter2L"}, \ |
| {name, "In Filter2R Switch", "In Filter2R"}, \ |
| {name, "ToneGen Switch", "Tone Generator"}, \ |
| {name, "DAIL Switch", "DAIIN"}, \ |
| {name, "DAIR Switch", "DAIIN"} |
| |
| #define DA7218_DMIX_ST_ROUTES(name) \ |
| {name, "Out FilterL Switch", "Out FilterL BiQuad Mux"}, \ |
| {name, "Out FilterR Switch", "Out FilterR BiQuad Mux"}, \ |
| {name, "Sidetone Switch", "Sidetone Filter"} |
| |
| |
| /* |
| * DAPM audio route definition |
| */ |
| |
| static const struct snd_soc_dapm_route da7218_audio_map[] = { |
| /* Input paths */ |
| {"MIC1", NULL, "Mic Bias1"}, |
| {"MIC2", NULL, "Mic Bias2"}, |
| {"DMIC1L", NULL, "Mic Bias1"}, |
| {"DMIC1L", NULL, "DMic1 Left"}, |
| {"DMIC1R", NULL, "Mic Bias1"}, |
| {"DMIC1R", NULL, "DMic1 Right"}, |
| {"DMIC2L", NULL, "Mic Bias2"}, |
| {"DMIC2L", NULL, "DMic2 Left"}, |
| {"DMIC2R", NULL, "Mic Bias2"}, |
| {"DMIC2R", NULL, "DMic2 Right"}, |
| |
| {"Mic1 PGA", NULL, "MIC1"}, |
| {"Mic2 PGA", NULL, "MIC2"}, |
| |
| {"Mixin1 PGA", NULL, "Mixin1 Supply"}, |
| {"Mixin2 PGA", NULL, "Mixin2 Supply"}, |
| |
| {"Mixin1 PGA", NULL, "Mic1 PGA"}, |
| {"Mixin2 PGA", NULL, "Mic2 PGA"}, |
| |
| {"Mic1 Mux", "Analog", "Mixin1 PGA"}, |
| {"Mic1 Mux", "Digital", "DMIC1L"}, |
| {"Mic1 Mux", "Digital", "DMIC1R"}, |
| {"Mic2 Mux", "Analog", "Mixin2 PGA"}, |
| {"Mic2 Mux", "Digital", "DMIC2L"}, |
| {"Mic2 Mux", "Digital", "DMIC2R"}, |
| |
| {"In Filter1L", NULL, "Mic1 Mux"}, |
| {"In Filter1R", NULL, "Mic1 Mux"}, |
| {"In Filter2L", NULL, "Mic2 Mux"}, |
| {"In Filter2R", NULL, "Mic2 Mux"}, |
| |
| {"Tone Generator", NULL, "TONE"}, |
| |
| {"Sidetone Mux", "In Filter1L", "In Filter1L"}, |
| {"Sidetone Mux", "In Filter1R", "In Filter1R"}, |
| {"Sidetone Mux", "In Filter2L", "In Filter2L"}, |
| {"Sidetone Mux", "In Filter2R", "In Filter2R"}, |
| {"Sidetone Filter", NULL, "Sidetone Mux"}, |
| |
| DA7218_DMIX_ROUTES("Mixer DAI1L"), |
| DA7218_DMIX_ROUTES("Mixer DAI1R"), |
| DA7218_DMIX_ROUTES("Mixer DAI2L"), |
| DA7218_DMIX_ROUTES("Mixer DAI2R"), |
| |
| {"DAIOUT", NULL, "Mixer DAI1L"}, |
| {"DAIOUT", NULL, "Mixer DAI1R"}, |
| {"DAIOUT", NULL, "Mixer DAI2L"}, |
| {"DAIOUT", NULL, "Mixer DAI2R"}, |
| |
| {"DAIOUT", NULL, "DAI"}, |
| |
| /* Output paths */ |
| {"DAIIN", NULL, "DAI"}, |
| |
| DA7218_DMIX_ROUTES("Mixer Out FilterL"), |
| DA7218_DMIX_ROUTES("Mixer Out FilterR"), |
| |
| {"BiQuad Filter", NULL, "Mixer Out FilterL"}, |
| {"BiQuad Filter", NULL, "Mixer Out FilterR"}, |
| |
| {"Out FilterL BiQuad Mux", "Bypass", "Mixer Out FilterL"}, |
| {"Out FilterL BiQuad Mux", "Enabled", "BiQuad Filter"}, |
| {"Out FilterR BiQuad Mux", "Bypass", "Mixer Out FilterR"}, |
| {"Out FilterR BiQuad Mux", "Enabled", "BiQuad Filter"}, |
| |
| DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterL"), |
| DA7218_DMIX_ST_ROUTES("ST Mixer Out FilterR"), |
| |
| {"Out FilterL", NULL, "ST Mixer Out FilterL"}, |
| {"Out FilterR", NULL, "ST Mixer Out FilterR"}, |
| |
| {"Mixout Left PGA", NULL, "Out FilterL"}, |
| {"Mixout Right PGA", NULL, "Out FilterR"}, |
| |
| {"Headphone Left PGA", NULL, "Mixout Left PGA"}, |
| {"Headphone Right PGA", NULL, "Mixout Right PGA"}, |
| |
| {"HPL", NULL, "Headphone Left PGA"}, |
| {"HPR", NULL, "Headphone Right PGA"}, |
| |
| {"HPL", NULL, "Charge Pump"}, |
| {"HPR", NULL, "Charge Pump"}, |
| }; |
| |
| |
| /* |
| * DAI operations |
| */ |
| |
| static int da7218_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 da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| int ret; |
| |
| if (da7218->mclk_rate == freq) |
| return 0; |
| |
| if (((freq < 2000000) && (freq != 32768)) || (freq > 54000000)) { |
| dev_err(codec_dai->dev, "Unsupported MCLK value %d\n", |
| freq); |
| return -EINVAL; |
| } |
| |
| switch (clk_id) { |
| case DA7218_CLKSRC_MCLK_SQR: |
| snd_soc_update_bits(codec, DA7218_PLL_CTRL, |
| DA7218_PLL_MCLK_SQR_EN_MASK, |
| DA7218_PLL_MCLK_SQR_EN_MASK); |
| break; |
| case DA7218_CLKSRC_MCLK: |
| snd_soc_update_bits(codec, DA7218_PLL_CTRL, |
| DA7218_PLL_MCLK_SQR_EN_MASK, 0); |
| break; |
| default: |
| dev_err(codec_dai->dev, "Unknown clock source %d\n", clk_id); |
| return -EINVAL; |
| } |
| |
| if (da7218->mclk) { |
| freq = clk_round_rate(da7218->mclk, freq); |
| ret = clk_set_rate(da7218->mclk, freq); |
| if (ret) { |
| dev_err(codec_dai->dev, "Failed to set clock rate %d\n", |
| freq); |
| return ret; |
| } |
| } |
| |
| da7218->mclk_rate = freq; |
| |
| return 0; |
| } |
| |
| static int da7218_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 da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| u8 pll_ctrl, indiv_bits, indiv; |
| u8 pll_frac_top, pll_frac_bot, pll_integer; |
| u32 freq_ref; |
| u64 frac_div; |
| |
| /* Verify 32KHz, 2MHz - 54MHz MCLK provided, and set input divider */ |
| if (da7218->mclk_rate == 32768) { |
| indiv_bits = DA7218_PLL_INDIV_2_5_MHZ; |
| indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; |
| } else if (da7218->mclk_rate < 2000000) { |
| dev_err(codec->dev, "PLL input clock %d below valid range\n", |
| da7218->mclk_rate); |
| return -EINVAL; |
| } else if (da7218->mclk_rate <= 5000000) { |
| indiv_bits = DA7218_PLL_INDIV_2_5_MHZ; |
| indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; |
| } else if (da7218->mclk_rate <= 10000000) { |
| indiv_bits = DA7218_PLL_INDIV_5_10_MHZ; |
| indiv = DA7218_PLL_INDIV_2_10_MHZ_VAL; |
| } else if (da7218->mclk_rate <= 20000000) { |
| indiv_bits = DA7218_PLL_INDIV_10_20_MHZ; |
| indiv = DA7218_PLL_INDIV_10_20_MHZ_VAL; |
| } else if (da7218->mclk_rate <= 40000000) { |
| indiv_bits = DA7218_PLL_INDIV_20_40_MHZ; |
| indiv = DA7218_PLL_INDIV_20_40_MHZ_VAL; |
| } else if (da7218->mclk_rate <= 54000000) { |
| indiv_bits = DA7218_PLL_INDIV_40_54_MHZ; |
| indiv = DA7218_PLL_INDIV_40_54_MHZ_VAL; |
| } else { |
| dev_err(codec->dev, "PLL input clock %d above valid range\n", |
| da7218->mclk_rate); |
| return -EINVAL; |
| } |
| freq_ref = (da7218->mclk_rate / indiv); |
| pll_ctrl = indiv_bits; |
| |
| /* Configure PLL */ |
| switch (source) { |
| case DA7218_SYSCLK_MCLK: |
| pll_ctrl |= DA7218_PLL_MODE_BYPASS; |
| snd_soc_update_bits(codec, DA7218_PLL_CTRL, |
| DA7218_PLL_INDIV_MASK | |
| DA7218_PLL_MODE_MASK, pll_ctrl); |
| return 0; |
| case DA7218_SYSCLK_PLL: |
| pll_ctrl |= DA7218_PLL_MODE_NORMAL; |
| break; |
| case DA7218_SYSCLK_PLL_SRM: |
| pll_ctrl |= DA7218_PLL_MODE_SRM; |
| break; |
| case DA7218_SYSCLK_PLL_32KHZ: |
| pll_ctrl |= DA7218_PLL_MODE_32KHZ; |
| break; |
| default: |
| dev_err(codec->dev, "Invalid PLL config\n"); |
| return -EINVAL; |
| } |
| |
| /* Calculate dividers for PLL */ |
| pll_integer = fout / freq_ref; |
| frac_div = (u64)(fout % freq_ref) * 8192ULL; |
| do_div(frac_div, freq_ref); |
| pll_frac_top = (frac_div >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK; |
| pll_frac_bot = (frac_div) & DA7218_BYTE_MASK; |
| |
| /* Write PLL config & dividers */ |
| snd_soc_write(codec, DA7218_PLL_FRAC_TOP, pll_frac_top); |
| snd_soc_write(codec, DA7218_PLL_FRAC_BOT, pll_frac_bot); |
| snd_soc_write(codec, DA7218_PLL_INTEGER, pll_integer); |
| snd_soc_update_bits(codec, DA7218_PLL_CTRL, |
| DA7218_PLL_MODE_MASK | DA7218_PLL_INDIV_MASK, |
| pll_ctrl); |
| |
| return 0; |
| } |
| |
| static int da7218_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) |
| { |
| struct snd_soc_codec *codec = codec_dai->codec; |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| u8 dai_clk_mode = 0, dai_ctrl = 0; |
| |
| switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { |
| case SND_SOC_DAIFMT_CBM_CFM: |
| da7218->master = true; |
| break; |
| case SND_SOC_DAIFMT_CBS_CFS: |
| da7218->master = false; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (fmt & SND_SOC_DAIFMT_INV_MASK) { |
| case SND_SOC_DAIFMT_NB_NF: |
| break; |
| case SND_SOC_DAIFMT_NB_IF: |
| dai_clk_mode |= DA7218_DAI_WCLK_POL_INV; |
| break; |
| case SND_SOC_DAIFMT_IB_NF: |
| dai_clk_mode |= DA7218_DAI_CLK_POL_INV; |
| break; |
| case SND_SOC_DAIFMT_IB_IF: |
| dai_clk_mode |= DA7218_DAI_WCLK_POL_INV | DA7218_DAI_CLK_POL_INV; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { |
| case SND_SOC_DAIFMT_I2S: |
| dai_ctrl |= DA7218_DAI_FORMAT_I2S; |
| break; |
| case SND_SOC_DAIFMT_LEFT_J: |
| dai_ctrl |= DA7218_DAI_FORMAT_LEFT_J; |
| break; |
| case SND_SOC_DAIFMT_RIGHT_J: |
| dai_ctrl |= DA7218_DAI_FORMAT_RIGHT_J; |
| break; |
| case SND_SOC_DAIFMT_DSP_B: |
| dai_ctrl |= DA7218_DAI_FORMAT_DSP; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| /* By default 64 BCLKs per WCLK is supported */ |
| dai_clk_mode |= DA7218_DAI_BCLKS_PER_WCLK_64; |
| |
| snd_soc_write(codec, DA7218_DAI_CLK_MODE, dai_clk_mode); |
| snd_soc_update_bits(codec, DA7218_DAI_CTRL, DA7218_DAI_FORMAT_MASK, |
| dai_ctrl); |
| |
| return 0; |
| } |
| |
| static int da7218_set_dai_tdm_slot(struct snd_soc_dai *dai, |
| unsigned int tx_mask, unsigned int rx_mask, |
| int slots, int slot_width) |
| { |
| struct snd_soc_codec *codec = dai->codec; |
| u8 dai_bclks_per_wclk; |
| u32 frame_size; |
| |
| /* No channels enabled so disable TDM, revert to 64-bit frames */ |
| if (!tx_mask) { |
| snd_soc_update_bits(codec, DA7218_DAI_TDM_CTRL, |
| DA7218_DAI_TDM_CH_EN_MASK | |
| DA7218_DAI_TDM_MODE_EN_MASK, 0); |
| snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, |
| DA7218_DAI_BCLKS_PER_WCLK_MASK, |
| DA7218_DAI_BCLKS_PER_WCLK_64); |
| return 0; |
| } |
| |
| /* Check we have valid slots */ |
| if (fls(tx_mask) > DA7218_DAI_TDM_MAX_SLOTS) { |
| dev_err(codec->dev, "Invalid number of slots, max = %d\n", |
| DA7218_DAI_TDM_MAX_SLOTS); |
| return -EINVAL; |
| } |
| |
| /* Check we have a valid offset given (first 2 bytes of rx_mask) */ |
| if (rx_mask >> DA7218_2BYTE_SHIFT) { |
| dev_err(codec->dev, "Invalid slot offset, max = %d\n", |
| DA7218_2BYTE_MASK); |
| return -EINVAL; |
| } |
| |
| /* Calculate & validate frame size based on slot info provided. */ |
| frame_size = slots * slot_width; |
| switch (frame_size) { |
| case 32: |
| dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_32; |
| break; |
| case 64: |
| dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_64; |
| break; |
| case 128: |
| dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_128; |
| break; |
| case 256: |
| dai_bclks_per_wclk = DA7218_DAI_BCLKS_PER_WCLK_256; |
| break; |
| default: |
| dev_err(codec->dev, "Invalid frame size\n"); |
| return -EINVAL; |
| } |
| |
| snd_soc_update_bits(codec, DA7218_DAI_CLK_MODE, |
| DA7218_DAI_BCLKS_PER_WCLK_MASK, |
| dai_bclks_per_wclk); |
| snd_soc_write(codec, DA7218_DAI_OFFSET_LOWER, |
| (rx_mask & DA7218_BYTE_MASK)); |
| snd_soc_write(codec, DA7218_DAI_OFFSET_UPPER, |
| ((rx_mask >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK)); |
| snd_soc_update_bits(codec, DA7218_DAI_TDM_CTRL, |
| DA7218_DAI_TDM_CH_EN_MASK | |
| DA7218_DAI_TDM_MODE_EN_MASK, |
| (tx_mask << DA7218_DAI_TDM_CH_EN_SHIFT) | |
| DA7218_DAI_TDM_MODE_EN_MASK); |
| |
| return 0; |
| } |
| |
| static int da7218_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; |
| u8 dai_ctrl = 0, fs; |
| unsigned int channels; |
| |
| switch (params_width(params)) { |
| case 16: |
| dai_ctrl |= DA7218_DAI_WORD_LENGTH_S16_LE; |
| break; |
| case 20: |
| dai_ctrl |= DA7218_DAI_WORD_LENGTH_S20_LE; |
| break; |
| case 24: |
| dai_ctrl |= DA7218_DAI_WORD_LENGTH_S24_LE; |
| break; |
| case 32: |
| dai_ctrl |= DA7218_DAI_WORD_LENGTH_S32_LE; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| channels = params_channels(params); |
| if ((channels < 1) || (channels > DA7218_DAI_CH_NUM_MAX)) { |
| dev_err(codec->dev, |
| "Invalid number of channels, only 1 to %d supported\n", |
| DA7218_DAI_CH_NUM_MAX); |
| return -EINVAL; |
| } |
| dai_ctrl |= channels << DA7218_DAI_CH_NUM_SHIFT; |
| |
| switch (params_rate(params)) { |
| case 8000: |
| fs = DA7218_SR_8000; |
| break; |
| case 11025: |
| fs = DA7218_SR_11025; |
| break; |
| case 12000: |
| fs = DA7218_SR_12000; |
| break; |
| case 16000: |
| fs = DA7218_SR_16000; |
| break; |
| case 22050: |
| fs = DA7218_SR_22050; |
| break; |
| case 24000: |
| fs = DA7218_SR_24000; |
| break; |
| case 32000: |
| fs = DA7218_SR_32000; |
| break; |
| case 44100: |
| fs = DA7218_SR_44100; |
| break; |
| case 48000: |
| fs = DA7218_SR_48000; |
| break; |
| case 88200: |
| fs = DA7218_SR_88200; |
| break; |
| case 96000: |
| fs = DA7218_SR_96000; |
| break; |
| default: |
| return -EINVAL; |
| } |
| |
| snd_soc_update_bits(codec, DA7218_DAI_CTRL, |
| DA7218_DAI_WORD_LENGTH_MASK | DA7218_DAI_CH_NUM_MASK, |
| dai_ctrl); |
| /* SRs tied for ADCs and DACs. */ |
| snd_soc_write(codec, DA7218_SR, |
| (fs << DA7218_SR_DAC_SHIFT) | (fs << DA7218_SR_ADC_SHIFT)); |
| |
| return 0; |
| } |
| |
| static const struct snd_soc_dai_ops da7218_dai_ops = { |
| .hw_params = da7218_hw_params, |
| .set_sysclk = da7218_set_dai_sysclk, |
| .set_pll = da7218_set_dai_pll, |
| .set_fmt = da7218_set_dai_fmt, |
| .set_tdm_slot = da7218_set_dai_tdm_slot, |
| }; |
| |
| #define DA7218_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ |
| SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) |
| |
| static struct snd_soc_dai_driver da7218_dai = { |
| .name = "da7218-hifi", |
| .playback = { |
| .stream_name = "Playback", |
| .channels_min = 1, |
| .channels_max = 4, /* Only 2 channels of data */ |
| .rates = SNDRV_PCM_RATE_8000_96000, |
| .formats = DA7218_FORMATS, |
| }, |
| .capture = { |
| .stream_name = "Capture", |
| .channels_min = 1, |
| .channels_max = 4, |
| .rates = SNDRV_PCM_RATE_8000_96000, |
| .formats = DA7218_FORMATS, |
| }, |
| .ops = &da7218_dai_ops, |
| .symmetric_rates = 1, |
| .symmetric_channels = 1, |
| .symmetric_samplebits = 1, |
| }; |
| |
| |
| /* |
| * HP Detect |
| */ |
| |
| int da7218_hpldet(struct snd_soc_codec *codec, struct snd_soc_jack *jack) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| if (da7218->dev_id == DA7217_DEV_ID) |
| return -EINVAL; |
| |
| da7218->jack = jack; |
| snd_soc_update_bits(codec, DA7218_HPLDET_JACK, |
| DA7218_HPLDET_JACK_EN_MASK, |
| jack ? DA7218_HPLDET_JACK_EN_MASK : 0); |
| |
| return 0; |
| } |
| EXPORT_SYMBOL_GPL(da7218_hpldet); |
| |
| static void da7218_micldet_irq(struct snd_soc_codec *codec) |
| { |
| char *envp[] = { |
| "EVENT=MIC_LEVEL_DETECT", |
| NULL, |
| }; |
| |
| kobject_uevent_env(&codec->dev->kobj, KOBJ_CHANGE, envp); |
| } |
| |
| static void da7218_hpldet_irq(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| u8 jack_status; |
| int report; |
| |
| jack_status = snd_soc_read(codec, DA7218_EVENT_STATUS); |
| |
| if (jack_status & DA7218_HPLDET_JACK_STS_MASK) |
| report = SND_JACK_HEADPHONE; |
| else |
| report = 0; |
| |
| snd_soc_jack_report(da7218->jack, report, SND_JACK_HEADPHONE); |
| } |
| |
| /* |
| * IRQ |
| */ |
| |
| static irqreturn_t da7218_irq_thread(int irq, void *data) |
| { |
| struct snd_soc_codec *codec = data; |
| u8 status; |
| |
| /* Read IRQ status reg */ |
| status = snd_soc_read(codec, DA7218_EVENT); |
| if (!status) |
| return IRQ_NONE; |
| |
| /* Mic level detect */ |
| if (status & DA7218_LVL_DET_EVENT_MASK) |
| da7218_micldet_irq(codec); |
| |
| /* HP detect */ |
| if (status & DA7218_HPLDET_JACK_EVENT_MASK) |
| da7218_hpldet_irq(codec); |
| |
| /* Clear interrupts */ |
| snd_soc_write(codec, DA7218_EVENT, status); |
| |
| return IRQ_HANDLED; |
| } |
| |
| /* |
| * DT |
| */ |
| |
| static const struct of_device_id da7218_of_match[] = { |
| { .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID }, |
| { .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(of, da7218_of_match); |
| |
| static inline int da7218_of_get_id(struct device *dev) |
| { |
| const struct of_device_id *id = of_match_device(da7218_of_match, dev); |
| |
| if (id) |
| return (uintptr_t)id->data; |
| else |
| return -EINVAL; |
| } |
| |
| static enum da7218_micbias_voltage |
| da7218_of_micbias_lvl(struct snd_soc_codec *codec, u32 val) |
| { |
| switch (val) { |
| case 1200: |
| return DA7218_MICBIAS_1_2V; |
| case 1600: |
| return DA7218_MICBIAS_1_6V; |
| case 1800: |
| return DA7218_MICBIAS_1_8V; |
| case 2000: |
| return DA7218_MICBIAS_2_0V; |
| case 2200: |
| return DA7218_MICBIAS_2_2V; |
| case 2400: |
| return DA7218_MICBIAS_2_4V; |
| case 2600: |
| return DA7218_MICBIAS_2_6V; |
| case 2800: |
| return DA7218_MICBIAS_2_8V; |
| case 3000: |
| return DA7218_MICBIAS_3_0V; |
| default: |
| dev_warn(codec->dev, "Invalid micbias level"); |
| return DA7218_MICBIAS_1_6V; |
| } |
| } |
| |
| static enum da7218_mic_amp_in_sel |
| da7218_of_mic_amp_in_sel(struct snd_soc_codec *codec, const char *str) |
| { |
| if (!strcmp(str, "diff")) { |
| return DA7218_MIC_AMP_IN_SEL_DIFF; |
| } else if (!strcmp(str, "se_p")) { |
| return DA7218_MIC_AMP_IN_SEL_SE_P; |
| } else if (!strcmp(str, "se_n")) { |
| return DA7218_MIC_AMP_IN_SEL_SE_N; |
| } else { |
| dev_warn(codec->dev, "Invalid mic input type selection"); |
| return DA7218_MIC_AMP_IN_SEL_DIFF; |
| } |
| } |
| |
| static enum da7218_dmic_data_sel |
| da7218_of_dmic_data_sel(struct snd_soc_codec *codec, const char *str) |
| { |
| if (!strcmp(str, "lrise_rfall")) { |
| return DA7218_DMIC_DATA_LRISE_RFALL; |
| } else if (!strcmp(str, "lfall_rrise")) { |
| return DA7218_DMIC_DATA_LFALL_RRISE; |
| } else { |
| dev_warn(codec->dev, "Invalid DMIC data type selection"); |
| return DA7218_DMIC_DATA_LRISE_RFALL; |
| } |
| } |
| |
| static enum da7218_dmic_samplephase |
| da7218_of_dmic_samplephase(struct snd_soc_codec *codec, const char *str) |
| { |
| if (!strcmp(str, "on_clkedge")) { |
| return DA7218_DMIC_SAMPLE_ON_CLKEDGE; |
| } else if (!strcmp(str, "between_clkedge")) { |
| return DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE; |
| } else { |
| dev_warn(codec->dev, "Invalid DMIC sample phase"); |
| return DA7218_DMIC_SAMPLE_ON_CLKEDGE; |
| } |
| } |
| |
| static enum da7218_dmic_clk_rate |
| da7218_of_dmic_clkrate(struct snd_soc_codec *codec, u32 val) |
| { |
| switch (val) { |
| case 1500000: |
| return DA7218_DMIC_CLK_1_5MHZ; |
| case 3000000: |
| return DA7218_DMIC_CLK_3_0MHZ; |
| default: |
| dev_warn(codec->dev, "Invalid DMIC clock rate"); |
| return DA7218_DMIC_CLK_3_0MHZ; |
| } |
| } |
| |
| static enum da7218_hpldet_jack_rate |
| da7218_of_jack_rate(struct snd_soc_codec *codec, u32 val) |
| { |
| switch (val) { |
| case 5: |
| return DA7218_HPLDET_JACK_RATE_5US; |
| case 10: |
| return DA7218_HPLDET_JACK_RATE_10US; |
| case 20: |
| return DA7218_HPLDET_JACK_RATE_20US; |
| case 40: |
| return DA7218_HPLDET_JACK_RATE_40US; |
| case 80: |
| return DA7218_HPLDET_JACK_RATE_80US; |
| case 160: |
| return DA7218_HPLDET_JACK_RATE_160US; |
| case 320: |
| return DA7218_HPLDET_JACK_RATE_320US; |
| case 640: |
| return DA7218_HPLDET_JACK_RATE_640US; |
| default: |
| dev_warn(codec->dev, "Invalid jack detect rate"); |
| return DA7218_HPLDET_JACK_RATE_40US; |
| } |
| } |
| |
| static enum da7218_hpldet_jack_debounce |
| da7218_of_jack_debounce(struct snd_soc_codec *codec, u32 val) |
| { |
| switch (val) { |
| case 0: |
| return DA7218_HPLDET_JACK_DEBOUNCE_OFF; |
| case 2: |
| return DA7218_HPLDET_JACK_DEBOUNCE_2; |
| case 3: |
| return DA7218_HPLDET_JACK_DEBOUNCE_3; |
| case 4: |
| return DA7218_HPLDET_JACK_DEBOUNCE_4; |
| default: |
| dev_warn(codec->dev, "Invalid jack debounce"); |
| return DA7218_HPLDET_JACK_DEBOUNCE_2; |
| } |
| } |
| |
| static enum da7218_hpldet_jack_thr |
| da7218_of_jack_thr(struct snd_soc_codec *codec, u32 val) |
| { |
| switch (val) { |
| case 84: |
| return DA7218_HPLDET_JACK_THR_84PCT; |
| case 88: |
| return DA7218_HPLDET_JACK_THR_88PCT; |
| case 92: |
| return DA7218_HPLDET_JACK_THR_92PCT; |
| case 96: |
| return DA7218_HPLDET_JACK_THR_96PCT; |
| default: |
| dev_warn(codec->dev, "Invalid jack threshold level"); |
| return DA7218_HPLDET_JACK_THR_84PCT; |
| } |
| } |
| |
| static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct device_node *np = codec->dev->of_node; |
| struct device_node *hpldet_np; |
| struct da7218_pdata *pdata; |
| struct da7218_hpldet_pdata *hpldet_pdata; |
| const char *of_str; |
| u32 of_val32; |
| |
| pdata = devm_kzalloc(codec->dev, sizeof(*pdata), GFP_KERNEL); |
| if (!pdata) { |
| dev_warn(codec->dev, "Failed to allocate memory for pdata\n"); |
| return NULL; |
| } |
| |
| if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0) |
| pdata->micbias1_lvl = da7218_of_micbias_lvl(codec, of_val32); |
| else |
| pdata->micbias1_lvl = DA7218_MICBIAS_1_6V; |
| |
| if (of_property_read_u32(np, "dlg,micbias2-lvl-millivolt", &of_val32) >= 0) |
| pdata->micbias2_lvl = da7218_of_micbias_lvl(codec, of_val32); |
| else |
| pdata->micbias2_lvl = DA7218_MICBIAS_1_6V; |
| |
| if (!of_property_read_string(np, "dlg,mic1-amp-in-sel", &of_str)) |
| pdata->mic1_amp_in_sel = |
| da7218_of_mic_amp_in_sel(codec, of_str); |
| else |
| pdata->mic1_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF; |
| |
| if (!of_property_read_string(np, "dlg,mic2-amp-in-sel", &of_str)) |
| pdata->mic2_amp_in_sel = |
| da7218_of_mic_amp_in_sel(codec, of_str); |
| else |
| pdata->mic2_amp_in_sel = DA7218_MIC_AMP_IN_SEL_DIFF; |
| |
| if (!of_property_read_string(np, "dlg,dmic1-data-sel", &of_str)) |
| pdata->dmic1_data_sel = da7218_of_dmic_data_sel(codec, of_str); |
| else |
| pdata->dmic1_data_sel = DA7218_DMIC_DATA_LRISE_RFALL; |
| |
| if (!of_property_read_string(np, "dlg,dmic1-samplephase", &of_str)) |
| pdata->dmic1_samplephase = |
| da7218_of_dmic_samplephase(codec, of_str); |
| else |
| pdata->dmic1_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE; |
| |
| if (of_property_read_u32(np, "dlg,dmic1-clkrate-hz", &of_val32) >= 0) |
| pdata->dmic1_clk_rate = da7218_of_dmic_clkrate(codec, of_val32); |
| else |
| pdata->dmic1_clk_rate = DA7218_DMIC_CLK_3_0MHZ; |
| |
| if (!of_property_read_string(np, "dlg,dmic2-data-sel", &of_str)) |
| pdata->dmic2_data_sel = da7218_of_dmic_data_sel(codec, of_str); |
| else |
| pdata->dmic2_data_sel = DA7218_DMIC_DATA_LRISE_RFALL; |
| |
| if (!of_property_read_string(np, "dlg,dmic2-samplephase", &of_str)) |
| pdata->dmic2_samplephase = |
| da7218_of_dmic_samplephase(codec, of_str); |
| else |
| pdata->dmic2_samplephase = DA7218_DMIC_SAMPLE_ON_CLKEDGE; |
| |
| if (of_property_read_u32(np, "dlg,dmic2-clkrate-hz", &of_val32) >= 0) |
| pdata->dmic2_clk_rate = da7218_of_dmic_clkrate(codec, of_val32); |
| else |
| pdata->dmic2_clk_rate = DA7218_DMIC_CLK_3_0MHZ; |
| |
| if (da7218->dev_id == DA7217_DEV_ID) { |
| if (of_property_read_bool(np, "dlg,hp-diff-single-supply")) |
| pdata->hp_diff_single_supply = true; |
| } |
| |
| if (da7218->dev_id == DA7218_DEV_ID) { |
| hpldet_np = of_find_node_by_name(np, "da7218_hpldet"); |
| if (!hpldet_np) |
| return pdata; |
| |
| hpldet_pdata = devm_kzalloc(codec->dev, sizeof(*hpldet_pdata), |
| GFP_KERNEL); |
| if (!hpldet_pdata) { |
| dev_warn(codec->dev, |
| "Failed to allocate memory for hpldet pdata\n"); |
| of_node_put(hpldet_np); |
| return pdata; |
| } |
| pdata->hpldet_pdata = hpldet_pdata; |
| |
| if (of_property_read_u32(hpldet_np, "dlg,jack-rate-us", |
| &of_val32) >= 0) |
| hpldet_pdata->jack_rate = |
| da7218_of_jack_rate(codec, of_val32); |
| else |
| hpldet_pdata->jack_rate = DA7218_HPLDET_JACK_RATE_40US; |
| |
| if (of_property_read_u32(hpldet_np, "dlg,jack-debounce", |
| &of_val32) >= 0) |
| hpldet_pdata->jack_debounce = |
| da7218_of_jack_debounce(codec, of_val32); |
| else |
| hpldet_pdata->jack_debounce = |
| DA7218_HPLDET_JACK_DEBOUNCE_2; |
| |
| if (of_property_read_u32(hpldet_np, "dlg,jack-threshold-pct", |
| &of_val32) >= 0) |
| hpldet_pdata->jack_thr = |
| da7218_of_jack_thr(codec, of_val32); |
| else |
| hpldet_pdata->jack_thr = DA7218_HPLDET_JACK_THR_84PCT; |
| |
| if (of_property_read_bool(hpldet_np, "dlg,comp-inv")) |
| hpldet_pdata->comp_inv = true; |
| |
| if (of_property_read_bool(hpldet_np, "dlg,hyst")) |
| hpldet_pdata->hyst = true; |
| |
| if (of_property_read_bool(hpldet_np, "dlg,discharge")) |
| hpldet_pdata->discharge = true; |
| |
| of_node_put(hpldet_np); |
| } |
| |
| return pdata; |
| } |
| |
| |
| /* |
| * Codec driver functions |
| */ |
| |
| static int da7218_set_bias_level(struct snd_soc_codec *codec, |
| enum snd_soc_bias_level level) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| int ret; |
| |
| switch (level) { |
| case SND_SOC_BIAS_ON: |
| case SND_SOC_BIAS_PREPARE: |
| break; |
| case SND_SOC_BIAS_STANDBY: |
| if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { |
| /* MCLK */ |
| if (da7218->mclk) { |
| ret = clk_prepare_enable(da7218->mclk); |
| if (ret) { |
| dev_err(codec->dev, |
| "Failed to enable mclk\n"); |
| return ret; |
| } |
| } |
| |
| /* Master bias */ |
| snd_soc_update_bits(codec, DA7218_REFERENCES, |
| DA7218_BIAS_EN_MASK, |
| DA7218_BIAS_EN_MASK); |
| |
| /* Internal LDO */ |
| snd_soc_update_bits(codec, DA7218_LDO_CTRL, |
| DA7218_LDO_EN_MASK, |
| DA7218_LDO_EN_MASK); |
| } |
| break; |
| case SND_SOC_BIAS_OFF: |
| /* Only disable if jack detection disabled */ |
| if (!da7218->jack) { |
| /* Internal LDO */ |
| snd_soc_update_bits(codec, DA7218_LDO_CTRL, |
| DA7218_LDO_EN_MASK, 0); |
| |
| /* Master bias */ |
| snd_soc_update_bits(codec, DA7218_REFERENCES, |
| DA7218_BIAS_EN_MASK, 0); |
| } |
| |
| /* MCLK */ |
| if (da7218->mclk) |
| clk_disable_unprepare(da7218->mclk); |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static const char *da7218_supply_names[DA7218_NUM_SUPPLIES] = { |
| [DA7218_SUPPLY_VDD] = "VDD", |
| [DA7218_SUPPLY_VDDMIC] = "VDDMIC", |
| [DA7218_SUPPLY_VDDIO] = "VDDIO", |
| }; |
| |
| static int da7218_handle_supplies(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct regulator *vddio; |
| u8 io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_2_5V_3_6V; |
| int i, ret; |
| |
| /* Get required supplies */ |
| for (i = 0; i < DA7218_NUM_SUPPLIES; ++i) |
| da7218->supplies[i].supply = da7218_supply_names[i]; |
| |
| ret = devm_regulator_bulk_get(codec->dev, DA7218_NUM_SUPPLIES, |
| da7218->supplies); |
| if (ret) { |
| dev_err(codec->dev, "Failed to get supplies\n"); |
| return ret; |
| } |
| |
| /* Determine VDDIO voltage provided */ |
| vddio = da7218->supplies[DA7218_SUPPLY_VDDIO].consumer; |
| ret = regulator_get_voltage(vddio); |
| if (ret < 1500000) |
| dev_warn(codec->dev, "Invalid VDDIO voltage\n"); |
| else if (ret < 2500000) |
| io_voltage_lvl = DA7218_IO_VOLTAGE_LEVEL_1_5V_2_5V; |
| |
| /* Enable main supplies */ |
| ret = regulator_bulk_enable(DA7218_NUM_SUPPLIES, da7218->supplies); |
| if (ret) { |
| dev_err(codec->dev, "Failed to enable supplies\n"); |
| return ret; |
| } |
| |
| /* Ensure device in active mode */ |
| snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK); |
| |
| /* Update IO voltage level range */ |
| snd_soc_write(codec, DA7218_IO_CTRL, io_voltage_lvl); |
| |
| return 0; |
| } |
| |
| static void da7218_handle_pdata(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| struct da7218_pdata *pdata = da7218->pdata; |
| |
| if (pdata) { |
| u8 micbias_lvl = 0, dmic_cfg = 0; |
| |
| /* Mic Bias voltages */ |
| switch (pdata->micbias1_lvl) { |
| case DA7218_MICBIAS_1_2V: |
| micbias_lvl |= DA7218_MICBIAS_1_LP_MODE_MASK; |
| break; |
| case DA7218_MICBIAS_1_6V: |
| case DA7218_MICBIAS_1_8V: |
| case DA7218_MICBIAS_2_0V: |
| case DA7218_MICBIAS_2_2V: |
| case DA7218_MICBIAS_2_4V: |
| case DA7218_MICBIAS_2_6V: |
| case DA7218_MICBIAS_2_8V: |
| case DA7218_MICBIAS_3_0V: |
| micbias_lvl |= (pdata->micbias1_lvl << |
| DA7218_MICBIAS_1_LEVEL_SHIFT); |
| break; |
| } |
| |
| switch (pdata->micbias2_lvl) { |
| case DA7218_MICBIAS_1_2V: |
| micbias_lvl |= DA7218_MICBIAS_2_LP_MODE_MASK; |
| break; |
| case DA7218_MICBIAS_1_6V: |
| case DA7218_MICBIAS_1_8V: |
| case DA7218_MICBIAS_2_0V: |
| case DA7218_MICBIAS_2_2V: |
| case DA7218_MICBIAS_2_4V: |
| case DA7218_MICBIAS_2_6V: |
| case DA7218_MICBIAS_2_8V: |
| case DA7218_MICBIAS_3_0V: |
| micbias_lvl |= (pdata->micbias2_lvl << |
| DA7218_MICBIAS_2_LEVEL_SHIFT); |
| break; |
| } |
| |
| snd_soc_write(codec, DA7218_MICBIAS_CTRL, micbias_lvl); |
| |
| /* Mic */ |
| switch (pdata->mic1_amp_in_sel) { |
| case DA7218_MIC_AMP_IN_SEL_DIFF: |
| case DA7218_MIC_AMP_IN_SEL_SE_P: |
| case DA7218_MIC_AMP_IN_SEL_SE_N: |
| snd_soc_write(codec, DA7218_MIC_1_SELECT, |
| pdata->mic1_amp_in_sel); |
| break; |
| } |
| |
| switch (pdata->mic2_amp_in_sel) { |
| case DA7218_MIC_AMP_IN_SEL_DIFF: |
| case DA7218_MIC_AMP_IN_SEL_SE_P: |
| case DA7218_MIC_AMP_IN_SEL_SE_N: |
| snd_soc_write(codec, DA7218_MIC_2_SELECT, |
| pdata->mic2_amp_in_sel); |
| break; |
| } |
| |
| /* DMic */ |
| switch (pdata->dmic1_data_sel) { |
| case DA7218_DMIC_DATA_LFALL_RRISE: |
| case DA7218_DMIC_DATA_LRISE_RFALL: |
| dmic_cfg |= (pdata->dmic1_data_sel << |
| DA7218_DMIC_1_DATA_SEL_SHIFT); |
| break; |
| } |
| |
| switch (pdata->dmic1_samplephase) { |
| case DA7218_DMIC_SAMPLE_ON_CLKEDGE: |
| case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE: |
| dmic_cfg |= (pdata->dmic1_samplephase << |
| DA7218_DMIC_1_SAMPLEPHASE_SHIFT); |
| break; |
| } |
| |
| switch (pdata->dmic1_clk_rate) { |
| case DA7218_DMIC_CLK_3_0MHZ: |
| case DA7218_DMIC_CLK_1_5MHZ: |
| dmic_cfg |= (pdata->dmic1_clk_rate << |
| DA7218_DMIC_1_CLK_RATE_SHIFT); |
| break; |
| } |
| |
| snd_soc_update_bits(codec, DA7218_DMIC_1_CTRL, |
| DA7218_DMIC_1_DATA_SEL_MASK | |
| DA7218_DMIC_1_SAMPLEPHASE_MASK | |
| DA7218_DMIC_1_CLK_RATE_MASK, dmic_cfg); |
| |
| dmic_cfg = 0; |
| switch (pdata->dmic2_data_sel) { |
| case DA7218_DMIC_DATA_LFALL_RRISE: |
| case DA7218_DMIC_DATA_LRISE_RFALL: |
| dmic_cfg |= (pdata->dmic2_data_sel << |
| DA7218_DMIC_2_DATA_SEL_SHIFT); |
| break; |
| } |
| |
| switch (pdata->dmic2_samplephase) { |
| case DA7218_DMIC_SAMPLE_ON_CLKEDGE: |
| case DA7218_DMIC_SAMPLE_BETWEEN_CLKEDGE: |
| dmic_cfg |= (pdata->dmic2_samplephase << |
| DA7218_DMIC_2_SAMPLEPHASE_SHIFT); |
| break; |
| } |
| |
| switch (pdata->dmic2_clk_rate) { |
| case DA7218_DMIC_CLK_3_0MHZ: |
| case DA7218_DMIC_CLK_1_5MHZ: |
| dmic_cfg |= (pdata->dmic2_clk_rate << |
| DA7218_DMIC_2_CLK_RATE_SHIFT); |
| break; |
| } |
| |
| snd_soc_update_bits(codec, DA7218_DMIC_2_CTRL, |
| DA7218_DMIC_2_DATA_SEL_MASK | |
| DA7218_DMIC_2_SAMPLEPHASE_MASK | |
| DA7218_DMIC_2_CLK_RATE_MASK, dmic_cfg); |
| |
| /* DA7217 Specific */ |
| if (da7218->dev_id == DA7217_DEV_ID) { |
| da7218->hp_single_supply = |
| pdata->hp_diff_single_supply; |
| |
| if (da7218->hp_single_supply) { |
| snd_soc_write(codec, DA7218_HP_DIFF_UNLOCK, |
| DA7218_HP_DIFF_UNLOCK_VAL); |
| snd_soc_update_bits(codec, DA7218_HP_DIFF_CTRL, |
| DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK, |
| DA7218_HP_AMP_SINGLE_SUPPLY_EN_MASK); |
| } |
| } |
| |
| /* DA7218 Specific */ |
| if ((da7218->dev_id == DA7218_DEV_ID) && |
| (pdata->hpldet_pdata)) { |
| struct da7218_hpldet_pdata *hpldet_pdata = |
| pdata->hpldet_pdata; |
| u8 hpldet_cfg = 0; |
| |
| switch (hpldet_pdata->jack_rate) { |
| case DA7218_HPLDET_JACK_RATE_5US: |
| case DA7218_HPLDET_JACK_RATE_10US: |
| case DA7218_HPLDET_JACK_RATE_20US: |
| case DA7218_HPLDET_JACK_RATE_40US: |
| case DA7218_HPLDET_JACK_RATE_80US: |
| case DA7218_HPLDET_JACK_RATE_160US: |
| case DA7218_HPLDET_JACK_RATE_320US: |
| case DA7218_HPLDET_JACK_RATE_640US: |
| hpldet_cfg |= |
| (hpldet_pdata->jack_rate << |
| DA7218_HPLDET_JACK_RATE_SHIFT); |
| break; |
| } |
| |
| switch (hpldet_pdata->jack_debounce) { |
| case DA7218_HPLDET_JACK_DEBOUNCE_OFF: |
| case DA7218_HPLDET_JACK_DEBOUNCE_2: |
| case DA7218_HPLDET_JACK_DEBOUNCE_3: |
| case DA7218_HPLDET_JACK_DEBOUNCE_4: |
| hpldet_cfg |= |
| (hpldet_pdata->jack_debounce << |
| DA7218_HPLDET_JACK_DEBOUNCE_SHIFT); |
| break; |
| } |
| |
| switch (hpldet_pdata->jack_thr) { |
| case DA7218_HPLDET_JACK_THR_84PCT: |
| case DA7218_HPLDET_JACK_THR_88PCT: |
| case DA7218_HPLDET_JACK_THR_92PCT: |
| case DA7218_HPLDET_JACK_THR_96PCT: |
| hpldet_cfg |= |
| (hpldet_pdata->jack_thr << |
| DA7218_HPLDET_JACK_THR_SHIFT); |
| break; |
| } |
| snd_soc_update_bits(codec, DA7218_HPLDET_JACK, |
| DA7218_HPLDET_JACK_RATE_MASK | |
| DA7218_HPLDET_JACK_DEBOUNCE_MASK | |
| DA7218_HPLDET_JACK_THR_MASK, |
| hpldet_cfg); |
| |
| hpldet_cfg = 0; |
| if (hpldet_pdata->comp_inv) |
| hpldet_cfg |= DA7218_HPLDET_COMP_INV_MASK; |
| |
| if (hpldet_pdata->hyst) |
| hpldet_cfg |= DA7218_HPLDET_HYST_EN_MASK; |
| |
| if (hpldet_pdata->discharge) |
| hpldet_cfg |= DA7218_HPLDET_DISCHARGE_EN_MASK; |
| |
| snd_soc_write(codec, DA7218_HPLDET_CTRL, hpldet_cfg); |
| } |
| } |
| } |
| |
| static int da7218_probe(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| int ret; |
| |
| /* Regulator configuration */ |
| ret = da7218_handle_supplies(codec); |
| if (ret) |
| return ret; |
| |
| /* Handle DT/Platform data */ |
| if (codec->dev->of_node) |
| da7218->pdata = da7218_of_to_pdata(codec); |
| else |
| da7218->pdata = dev_get_platdata(codec->dev); |
| |
| da7218_handle_pdata(codec); |
| |
| /* Check if MCLK provided, if not the clock is NULL */ |
| da7218->mclk = devm_clk_get(codec->dev, "mclk"); |
| if (IS_ERR(da7218->mclk)) { |
| if (PTR_ERR(da7218->mclk) != -ENOENT) { |
| ret = PTR_ERR(da7218->mclk); |
| goto err_disable_reg; |
| } else { |
| da7218->mclk = NULL; |
| } |
| } |
| |
| /* Default PC to free-running */ |
| snd_soc_write(codec, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK); |
| |
| /* |
| * Default Output Filter mixers to off otherwise DAPM will power |
| * Mic to HP passthrough paths by default at startup. |
| */ |
| snd_soc_write(codec, DA7218_DROUTING_OUTFILT_1L, 0); |
| snd_soc_write(codec, DA7218_DROUTING_OUTFILT_1R, 0); |
| |
| /* Default CP to normal load, power mode */ |
| snd_soc_update_bits(codec, DA7218_CP_CTRL, |
| DA7218_CP_SMALL_SWITCH_FREQ_EN_MASK, 0); |
| |
| /* Default gain ramping */ |
| snd_soc_update_bits(codec, DA7218_MIXIN_1_CTRL, |
| DA7218_MIXIN_1_AMP_RAMP_EN_MASK, |
| DA7218_MIXIN_1_AMP_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_MIXIN_2_CTRL, |
| DA7218_MIXIN_2_AMP_RAMP_EN_MASK, |
| DA7218_MIXIN_2_AMP_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_1L_FILTER_CTRL, |
| DA7218_IN_1L_RAMP_EN_MASK, |
| DA7218_IN_1L_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_1R_FILTER_CTRL, |
| DA7218_IN_1R_RAMP_EN_MASK, |
| DA7218_IN_1R_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_2L_FILTER_CTRL, |
| DA7218_IN_2L_RAMP_EN_MASK, |
| DA7218_IN_2L_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_IN_2R_FILTER_CTRL, |
| DA7218_IN_2R_RAMP_EN_MASK, |
| DA7218_IN_2R_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_DGS_GAIN_CTRL, |
| DA7218_DGS_RAMP_EN_MASK, DA7218_DGS_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_OUT_1L_FILTER_CTRL, |
| DA7218_OUT_1L_RAMP_EN_MASK, |
| DA7218_OUT_1L_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_OUT_1R_FILTER_CTRL, |
| DA7218_OUT_1R_RAMP_EN_MASK, |
| DA7218_OUT_1R_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_HP_L_CTRL, |
| DA7218_HP_L_AMP_RAMP_EN_MASK, |
| DA7218_HP_L_AMP_RAMP_EN_MASK); |
| snd_soc_update_bits(codec, DA7218_HP_R_CTRL, |
| DA7218_HP_R_AMP_RAMP_EN_MASK, |
| DA7218_HP_R_AMP_RAMP_EN_MASK); |
| |
| /* Default infinite tone gen, start/stop by Kcontrol */ |
| snd_soc_write(codec, DA7218_TONE_GEN_CYCLES, DA7218_BEEP_CYCLES_MASK); |
| |
| /* DA7217 specific config */ |
| if (da7218->dev_id == DA7217_DEV_ID) { |
| snd_soc_update_bits(codec, DA7218_HP_DIFF_CTRL, |
| DA7218_HP_AMP_DIFF_MODE_EN_MASK, |
| DA7218_HP_AMP_DIFF_MODE_EN_MASK); |
| |
| /* Only DA7218 supports HP detect, mask off for DA7217 */ |
| snd_soc_write(codec, DA7218_EVENT_MASK, |
| DA7218_HPLDET_JACK_EVENT_IRQ_MSK_MASK); |
| } |
| |
| if (da7218->irq) { |
| ret = devm_request_threaded_irq(codec->dev, da7218->irq, NULL, |
| da7218_irq_thread, |
| IRQF_TRIGGER_LOW | IRQF_ONESHOT, |
| "da7218", codec); |
| if (ret != 0) { |
| dev_err(codec->dev, "Failed to request IRQ %d: %d\n", |
| da7218->irq, ret); |
| goto err_disable_reg; |
| } |
| |
| } |
| |
| return 0; |
| |
| err_disable_reg: |
| regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies); |
| |
| return ret; |
| } |
| |
| static int da7218_remove(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies); |
| |
| return 0; |
| } |
| |
| #ifdef CONFIG_PM |
| static int da7218_suspend(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| da7218_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| |
| /* Put device into standby mode if jack detection disabled */ |
| if (!da7218->jack) |
| snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, 0); |
| |
| return 0; |
| } |
| |
| static int da7218_resume(struct snd_soc_codec *codec) |
| { |
| struct da7218_priv *da7218 = snd_soc_codec_get_drvdata(codec); |
| |
| /* Put device into active mode if previously moved to standby */ |
| if (!da7218->jack) |
| snd_soc_write(codec, DA7218_SYSTEM_ACTIVE, |
| DA7218_SYSTEM_ACTIVE_MASK); |
| |
| da7218_set_bias_level(codec, SND_SOC_BIAS_STANDBY); |
| |
| return 0; |
| } |
| #else |
| #define da7218_suspend NULL |
| #define da7218_resume NULL |
| #endif |
| |
| static struct snd_soc_codec_driver soc_codec_dev_da7218 = { |
| .probe = da7218_probe, |
| .remove = da7218_remove, |
| .suspend = da7218_suspend, |
| .resume = da7218_resume, |
| .set_bias_level = da7218_set_bias_level, |
| |
| .controls = da7218_snd_controls, |
| .num_controls = ARRAY_SIZE(da7218_snd_controls), |
| |
| .dapm_widgets = da7218_dapm_widgets, |
| .num_dapm_widgets = ARRAY_SIZE(da7218_dapm_widgets), |
| .dapm_routes = da7218_audio_map, |
| .num_dapm_routes = ARRAY_SIZE(da7218_audio_map), |
| }; |
| |
| |
| /* |
| * Regmap configs |
| */ |
| |
| static struct reg_default da7218_reg_defaults[] = { |
| { DA7218_SYSTEM_ACTIVE, 0x00 }, |
| { DA7218_CIF_CTRL, 0x00 }, |
| { DA7218_SPARE1, 0x00 }, |
| { DA7218_SR, 0xAA }, |
| { DA7218_PC_COUNT, 0x02 }, |
| { DA7218_GAIN_RAMP_CTRL, 0x00 }, |
| { DA7218_CIF_TIMEOUT_CTRL, 0x01 }, |
| { DA7218_SYSTEM_MODES_INPUT, 0x00 }, |
| { DA7218_SYSTEM_MODES_OUTPUT, 0x00 }, |
| { DA7218_IN_1L_FILTER_CTRL, 0x00 }, |
| { DA7218_IN_1R_FILTER_CTRL, 0x00 }, |
| { DA7218_IN_2L_FILTER_CTRL, 0x00 }, |
| { DA7218_IN_2R_FILTER_CTRL, 0x00 }, |
| { DA7218_OUT_1L_FILTER_CTRL, 0x40 }, |
| { DA7218_OUT_1R_FILTER_CTRL, 0x40 }, |
| { DA7218_OUT_1_HPF_FILTER_CTRL, 0x80 }, |
| { DA7218_OUT_1_EQ_12_FILTER_CTRL, 0x77 }, |
| { DA7218_OUT_1_EQ_34_FILTER_CTRL, 0x77 }, |
| { DA7218_OUT_1_EQ_5_FILTER_CTRL, 0x07 }, |
| { DA7218_OUT_1_BIQ_5STAGE_CTRL, 0x40 }, |
| { DA7218_OUT_1_BIQ_5STAGE_DATA, 0x00 }, |
| { DA7218_OUT_1_BIQ_5STAGE_ADDR, 0x00 }, |
| { DA7218_MIXIN_1_CTRL, 0x48 }, |
| { DA7218_MIXIN_1_GAIN, 0x03 }, |
| { DA7218_MIXIN_2_CTRL, 0x48 }, |
| { DA7218_MIXIN_2_GAIN, 0x03 }, |
| { DA7218_ALC_CTRL1, 0x00 }, |
| { DA7218_ALC_CTRL2, 0x00 }, |
| { DA7218_ALC_CTRL3, 0x00 }, |
| { DA7218_ALC_NOISE, 0x3F }, |
| { DA7218_ALC_TARGET_MIN, 0x3F }, |
| { DA7218_ALC_TARGET_MAX, 0x00 }, |
| { DA7218_ALC_GAIN_LIMITS, 0xFF }, |
| { DA7218_ALC_ANA_GAIN_LIMITS, 0x71 }, |
| { DA7218_ALC_ANTICLIP_CTRL, 0x00 }, |
| { DA7218_AGS_ENABLE, 0x00 }, |
| { DA7218_AGS_TRIGGER, 0x09 }, |
| { DA7218_AGS_ATT_MAX, 0x00 }, |
| { DA7218_AGS_TIMEOUT, 0x00 }, |
| { DA7218_AGS_ANTICLIP_CTRL, 0x00 }, |
| { DA7218_ENV_TRACK_CTRL, 0x00 }, |
| { DA7218_LVL_DET_CTRL, 0x00 }, |
| { DA7218_LVL_DET_LEVEL, 0x7F }, |
| { DA7218_DGS_TRIGGER, 0x24 }, |
| { DA7218_DGS_ENABLE, 0x00 }, |
| { DA7218_DGS_RISE_FALL, 0x50 }, |
| { DA7218_DGS_SYNC_DELAY, 0xA3 }, |
| { DA7218_DGS_SYNC_DELAY2, 0x31 }, |
| { DA7218_DGS_SYNC_DELAY3, 0x11 }, |
| { DA7218_DGS_LEVELS, 0x01 }, |
| { DA7218_DGS_GAIN_CTRL, 0x74 }, |
| { DA7218_DROUTING_OUTDAI_1L, 0x01 }, |
| { DA7218_DMIX_OUTDAI_1L_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1L_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DROUTING_OUTDAI_1R, 0x04 }, |
| { DA7218_DMIX_OUTDAI_1R_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_1R_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DROUTING_OUTFILT_1L, 0x01 }, |
| { DA7218_DMIX_OUTFILT_1L_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1L_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DROUTING_OUTFILT_1R, 0x04 }, |
| { DA7218_DMIX_OUTFILT_1R_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTFILT_1R_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DROUTING_OUTDAI_2L, 0x04 }, |
| { DA7218_DMIX_OUTDAI_2L_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2L_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DROUTING_OUTDAI_2R, 0x08 }, |
| { DA7218_DMIX_OUTDAI_2R_INFILT_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_INFILT_1R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_INFILT_2L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_INFILT_2R_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_TONEGEN_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_INDAI_1L_GAIN, 0x1C }, |
| { DA7218_DMIX_OUTDAI_2R_INDAI_1R_GAIN, 0x1C }, |
| { DA7218_DAI_CTRL, 0x28 }, |
| { DA7218_DAI_TDM_CTRL, 0x40 }, |
| { DA7218_DAI_OFFSET_LOWER, 0x00 }, |
| { DA7218_DAI_OFFSET_UPPER, 0x00 }, |
| { DA7218_DAI_CLK_MODE, 0x01 }, |
| { DA7218_PLL_CTRL, 0x04 }, |
| { DA7218_PLL_FRAC_TOP, 0x00 }, |
| { DA7218_PLL_FRAC_BOT, 0x00 }, |
| { DA7218_PLL_INTEGER, 0x20 }, |
| { DA7218_DAC_NG_CTRL, 0x00 }, |
| { DA7218_DAC_NG_SETUP_TIME, 0x00 }, |
| { DA7218_DAC_NG_OFF_THRESH, 0x00 }, |
| { DA7218_DAC_NG_ON_THRESH, 0x00 }, |
| { DA7218_TONE_GEN_CFG2, 0x00 }, |
| { DA7218_TONE_GEN_FREQ1_L, 0x55 }, |
| { DA7218_TONE_GEN_FREQ1_U, 0x15 }, |
| { DA7218_TONE_GEN_FREQ2_L, 0x00 }, |
| { DA7218_TONE_GEN_FREQ2_U, 0x40 }, |
| { DA7218_TONE_GEN_CYCLES, 0x00 }, |
| { DA7218_TONE_GEN_ON_PER, 0x02 }, |
| { DA7218_TONE_GEN_OFF_PER, 0x01 }, |
| { DA7218_CP_CTRL, 0x60 }, |
| { DA7218_CP_DELAY, 0x11 }, |
| { DA7218_CP_VOL_THRESHOLD1, 0x0E }, |
| { DA7218_MIC_1_CTRL, 0x40 }, |
| { DA7218_MIC_1_GAIN, 0x01 }, |
| { DA7218_MIC_1_SELECT, 0x00 }, |
| { DA7218_MIC_2_CTRL, 0x40 }, |
| { DA7218_MIC_2_GAIN, 0x01 }, |
| { DA7218_MIC_2_SELECT, 0x00 }, |
| { DA7218_IN_1_HPF_FILTER_CTRL, 0x80 }, |
| { DA7218_IN_2_HPF_FILTER_CTRL, 0x80 }, |
| { DA7218_ADC_1_CTRL, 0x07 }, |
| { DA7218_ADC_2_CTRL, 0x07 }, |
| { DA7218_MIXOUT_L_CTRL, 0x00 }, |
| { DA7218_MIXOUT_L_GAIN, 0x03 }, |
| { DA7218_MIXOUT_R_CTRL, 0x00 }, |
| { DA7218_MIXOUT_R_GAIN, 0x03 }, |
| { DA7218_HP_L_CTRL, 0x40 }, |
| { DA7218_HP_L_GAIN, 0x3B }, |
| { DA7218_HP_R_CTRL, 0x40 }, |
| { DA7218_HP_R_GAIN, 0x3B }, |
| { DA7218_HP_DIFF_CTRL, 0x00 }, |
| { DA7218_HP_DIFF_UNLOCK, 0xC3 }, |
| { DA7218_HPLDET_JACK, 0x0B }, |
| { DA7218_HPLDET_CTRL, 0x00 }, |
| { DA7218_REFERENCES, 0x08 }, |
| { DA7218_IO_CTRL, 0x00 }, |
| { DA7218_LDO_CTRL, 0x00 }, |
| { DA7218_SIDETONE_CTRL, 0x40 }, |
| { DA7218_SIDETONE_IN_SELECT, 0x00 }, |
| { DA7218_SIDETONE_GAIN, 0x1C }, |
| { DA7218_DROUTING_ST_OUTFILT_1L, 0x01 }, |
| { DA7218_DROUTING_ST_OUTFILT_1R, 0x02 }, |
| { DA7218_SIDETONE_BIQ_3STAGE_DATA, 0x00 }, |
| { DA7218_SIDETONE_BIQ_3STAGE_ADDR, 0x00 }, |
| { DA7218_EVENT_MASK, 0x00 }, |
| { DA7218_DMIC_1_CTRL, 0x00 }, |
| { DA7218_DMIC_2_CTRL, 0x00 }, |
| { DA7218_IN_1L_GAIN, 0x6F }, |
| { DA7218_IN_1R_GAIN, 0x6F }, |
| { DA7218_IN_2L_GAIN, 0x6F }, |
| { DA7218_IN_2R_GAIN, 0x6F }, |
| { DA7218_OUT_1L_GAIN, 0x6F }, |
| { DA7218_OUT_1R_GAIN, 0x6F }, |
| { DA7218_MICBIAS_CTRL, 0x00 }, |
| { DA7218_MICBIAS_EN, 0x00 }, |
| }; |
| |
| static bool da7218_volatile_register(struct device *dev, unsigned int reg) |
| { |
| switch (reg) { |
| case DA7218_STATUS1: |
| case DA7218_SOFT_RESET: |
| case DA7218_SYSTEM_STATUS: |
| case DA7218_CALIB_CTRL: |
| case DA7218_CALIB_OFFSET_AUTO_M_1: |
| case DA7218_CALIB_OFFSET_AUTO_U_1: |
| case DA7218_CALIB_OFFSET_AUTO_M_2: |
| case DA7218_CALIB_OFFSET_AUTO_U_2: |
| case DA7218_PLL_STATUS: |
| case DA7218_PLL_REFOSC_CAL: |
| case DA7218_TONE_GEN_CFG1: |
| case DA7218_ADC_MODE: |
| case DA7218_HP_SNGL_CTRL: |
| case DA7218_HPLDET_TEST: |
| case DA7218_EVENT_STATUS: |
| case DA7218_EVENT: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| static const struct regmap_config da7218_regmap_config = { |
| .reg_bits = 8, |
| .val_bits = 8, |
| |
| .max_register = DA7218_MICBIAS_EN, |
| .reg_defaults = da7218_reg_defaults, |
| .num_reg_defaults = ARRAY_SIZE(da7218_reg_defaults), |
| .volatile_reg = da7218_volatile_register, |
| .cache_type = REGCACHE_RBTREE, |
| }; |
| |
| |
| /* |
| * I2C layer |
| */ |
| |
| static int da7218_i2c_probe(struct i2c_client *i2c, |
| const struct i2c_device_id *id) |
| { |
| struct da7218_priv *da7218; |
| int ret; |
| |
| da7218 = devm_kzalloc(&i2c->dev, sizeof(struct da7218_priv), |
| GFP_KERNEL); |
| if (!da7218) |
| return -ENOMEM; |
| |
| i2c_set_clientdata(i2c, da7218); |
| |
| if (i2c->dev.of_node) |
| da7218->dev_id = da7218_of_get_id(&i2c->dev); |
| else |
| da7218->dev_id = id->driver_data; |
| |
| if ((da7218->dev_id != DA7217_DEV_ID) && |
| (da7218->dev_id != DA7218_DEV_ID)) { |
| dev_err(&i2c->dev, "Invalid device Id\n"); |
| return -EINVAL; |
| } |
| |
| da7218->irq = i2c->irq; |
| |
| da7218->regmap = devm_regmap_init_i2c(i2c, &da7218_regmap_config); |
| if (IS_ERR(da7218->regmap)) { |
| ret = PTR_ERR(da7218->regmap); |
| dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); |
| return ret; |
| } |
| |
| ret = snd_soc_register_codec(&i2c->dev, |
| &soc_codec_dev_da7218, &da7218_dai, 1); |
| if (ret < 0) { |
| dev_err(&i2c->dev, "Failed to register da7218 codec: %d\n", |
| ret); |
| } |
| return ret; |
| } |
| |
| static int da7218_i2c_remove(struct i2c_client *client) |
| { |
| snd_soc_unregister_codec(&client->dev); |
| return 0; |
| } |
| |
| static const struct i2c_device_id da7218_i2c_id[] = { |
| { "da7217", DA7217_DEV_ID }, |
| { "da7218", DA7218_DEV_ID }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(i2c, da7218_i2c_id); |
| |
| static struct i2c_driver da7218_i2c_driver = { |
| .driver = { |
| .name = "da7218", |
| .of_match_table = of_match_ptr(da7218_of_match), |
| }, |
| .probe = da7218_i2c_probe, |
| .remove = da7218_i2c_remove, |
| .id_table = da7218_i2c_id, |
| }; |
| |
| module_i2c_driver(da7218_i2c_driver); |
| |
| MODULE_DESCRIPTION("ASoC DA7218 Codec driver"); |
| MODULE_AUTHOR("Adam Thomson <Adam.Thomson.Opensource@diasemi.com>"); |
| MODULE_LICENSE("GPL"); |