| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Adam Thomson | 12802 | 96.55% | 8 | 57.14% |
| Kuninori Morimoto | 450 | 3.39% | 1 | 7.14% |
| SF Markus Elfring | 2 | 0.02% | 1 | 7.14% |
| Fengguang Wu | 2 | 0.02% | 1 | 7.14% |
| Arnd Bergmann | 1 | 0.01% | 1 | 7.14% |
| Johan Hovold | 1 | 0.01% | 1 | 7.14% |
| Bhumika Goyal | 1 | 0.01% | 1 | 7.14% |
| Total | 13259 | 14 |
/* * 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_component *component) { 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_component_read32(component, DA7218_MIC_1_CTRL); mic_2_ctrl = snd_soc_component_read32(component, DA7218_MIC_2_CTRL); /* Save current state of input mixer control registers */ mixin_1_ctrl = snd_soc_component_read32(component, DA7218_MIXIN_1_CTRL); mixin_2_ctrl = snd_soc_component_read32(component, DA7218_MIXIN_2_CTRL); /* Save current state of input filter control registers */ in_1l_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_1L_FILTER_CTRL); in_1r_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_1R_FILTER_CTRL); in_2l_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_2L_FILTER_CTRL); in_2r_filt_ctrl = snd_soc_component_read32(component, DA7218_IN_2R_FILTER_CTRL); /* Save current state of input HPF control registers */ in_1_hpf_ctrl = snd_soc_component_read32(component, DA7218_IN_1_HPF_FILTER_CTRL); in_2_hpf_ctrl = snd_soc_component_read32(component, DA7218_IN_2_HPF_FILTER_CTRL); /* Enable then Mute MIC PGAs */ snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_EN_MASK, DA7218_MIC_1_AMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_EN_MASK, DA7218_MIC_2_AMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_MIC_1_CTRL, DA7218_MIC_1_AMP_MUTE_EN_MASK, DA7218_MIC_1_AMP_MUTE_EN_MASK); snd_soc_component_update_bits(component, DA7218_MIC_2_CTRL, DA7218_MIC_2_AMP_MUTE_EN_MASK, DA7218_MIC_2_AMP_MUTE_EN_MASK); /* Enable input mixers unmuted */ snd_soc_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, 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_component_update_bits(component, DA7218_IN_1_HPF_FILTER_CTRL, DA7218_IN_1_VOICE_EN_MASK, 0); snd_soc_component_update_bits(component, DA7218_IN_2_HPF_FILTER_CTRL, DA7218_IN_2_VOICE_EN_MASK, 0); /* Perform auto calibration */ snd_soc_component_update_bits(component, DA7218_CALIB_CTRL, DA7218_CALIB_AUTO_EN_MASK, DA7218_CALIB_AUTO_EN_MASK); do { calib_ctrl = snd_soc_component_read32(component, 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(component->dev, "ALC auto calibration failed - %s\n", (calibrated) ? "overflow" : "timeout"); snd_soc_component_update_bits(component, DA7218_CALIB_CTRL, DA7218_CALIB_OFFSET_EN_MASK, 0); snd_soc_component_update_bits(component, DA7218_ALC_CTRL1, DA7218_ALC_SYNC_MODE_MASK, 0); } else { /* Enable DC offset cancellation */ snd_soc_component_update_bits(component, DA7218_CALIB_CTRL, DA7218_CALIB_OFFSET_EN_MASK, DA7218_CALIB_OFFSET_EN_MASK); /* Enable ALC hybrid mode */ snd_soc_component_update_bits(component, 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_component_write(component, DA7218_IN_1_HPF_FILTER_CTRL, in_1_hpf_ctrl); snd_soc_component_write(component, DA7218_IN_2_HPF_FILTER_CTRL, in_2_hpf_ctrl); /* Restore input filter control registers to original states */ snd_soc_component_write(component, DA7218_IN_1L_FILTER_CTRL, in_1l_filt_ctrl); snd_soc_component_write(component, DA7218_IN_1R_FILTER_CTRL, in_1r_filt_ctrl); snd_soc_component_write(component, DA7218_IN_2L_FILTER_CTRL, in_2l_filt_ctrl); snd_soc_component_write(component, DA7218_IN_2R_FILTER_CTRL, in_2r_filt_ctrl); /* Restore input mixer control registers to original state */ snd_soc_component_write(component, DA7218_MIXIN_1_CTRL, mixin_1_ctrl); snd_soc_component_write(component, DA7218_MIXIN_2_CTRL, mixin_2_ctrl); /* Restore MIC control registers to original states */ snd_soc_component_write(component, DA7218_MIC_1_CTRL, mic_1_ctrl); snd_soc_component_write(component, 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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(component); 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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(component); /* 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component_write(component, 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component *component = snd_soc_kcontrol_component(kcontrol); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component_read32(component, DA7218_OUT_1L_FILTER_CTRL); snd_soc_component_write(component, 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_component_write(component, 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_component *component = snd_soc_dapm_to_component(w->dapm); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component_write(component, 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_component *component = snd_soc_dapm_to_component(w->dapm); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component_update_bits(component, DA7218_DAI_CLK_MODE, DA7218_DAI_CLK_EN_MASK, DA7218_DAI_CLK_EN_MASK); /* Tune reference oscillator */ snd_soc_component_write(component, DA7218_PLL_REFOSC_CAL, DA7218_PLL_REFOSC_CAL_START_MASK); snd_soc_component_write(component, 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_component_read32(component, 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(component->dev, "Reference oscillator failed calibration\n"); /* PC synchronised to DAI */ snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_RESYNC_AUTO_MASK); /* If SRM not enabled, we don't need to check status */ pll_ctrl = snd_soc_component_read32(component, 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_component_read32(component, 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(component->dev, "SRM failed to lock\n"); return 0; case SND_SOC_DAPM_POST_PMD: /* PC free-running */ snd_soc_component_write(component, DA7218_PC_COUNT, DA7218_PC_FREERUN_MASK); if (da7218->master) /* Disable DAI clks for master mode */ snd_soc_component_update_bits(component, 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_component *component = snd_soc_dapm_to_component(w->dapm); struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); /* * 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_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_EN_MASK, DA7218_CP_EN_MASK); return 0; case SND_SOC_DAPM_PRE_PMD: snd_soc_component_update_bits(component, 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_component *component = snd_soc_dapm_to_component(w->dapm); switch (event) { case SND_SOC_DAPM_POST_PMU: /* Enable headphone output */ snd_soc_component_update_bits(component, 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_component_update_bits(component, 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, DA7218_DAI_TDM_CTRL, DA7218_DAI_OE_SHIFT, DA7218_NO_INVERT), 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_component *component = codec_dai->component; struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); int ret; if (da7218->mclk_rate == freq) return 0; if ((freq < 2000000) || (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_component_update_bits(component, DA7218_PLL_CTRL, DA7218_PLL_MCLK_SQR_EN_MASK, DA7218_PLL_MCLK_SQR_EN_MASK); break; case DA7218_CLKSRC_MCLK: snd_soc_component_update_bits(component, 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_component *component = codec_dai->component; struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); u8 pll_ctrl, indiv_bits, indiv; u8 pll_frac_top, pll_frac_bot, pll_integer; u32 freq_ref; u64 frac_div; /* Verify 2MHz - 54MHz MCLK provided, and set input divider */ if (da7218->mclk_rate < 2000000) { dev_err(component->dev, "PLL input clock %d below valid range\n", da7218->mclk_rate); return -EINVAL; } else if (da7218->mclk_rate <= 4500000) { indiv_bits = DA7218_PLL_INDIV_2_TO_4_5_MHZ; indiv = DA7218_PLL_INDIV_2_TO_4_5_MHZ_VAL; } else if (da7218->mclk_rate <= 9000000) { indiv_bits = DA7218_PLL_INDIV_4_5_TO_9_MHZ; indiv = DA7218_PLL_INDIV_4_5_TO_9_MHZ_VAL; } else if (da7218->mclk_rate <= 18000000) { indiv_bits = DA7218_PLL_INDIV_9_TO_18_MHZ; indiv = DA7218_PLL_INDIV_9_TO_18_MHZ_VAL; } else if (da7218->mclk_rate <= 36000000) { indiv_bits = DA7218_PLL_INDIV_18_TO_36_MHZ; indiv = DA7218_PLL_INDIV_18_TO_36_MHZ_VAL; } else if (da7218->mclk_rate <= 54000000) { indiv_bits = DA7218_PLL_INDIV_36_TO_54_MHZ; indiv = DA7218_PLL_INDIV_36_TO_54_MHZ_VAL; } else { dev_err(component->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_component_update_bits(component, 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; default: dev_err(component->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_component_write(component, DA7218_PLL_FRAC_TOP, pll_frac_top); snd_soc_component_write(component, DA7218_PLL_FRAC_BOT, pll_frac_bot); snd_soc_component_write(component, DA7218_PLL_INTEGER, pll_integer); snd_soc_component_update_bits(component, 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_component *component = codec_dai->component; struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: case SND_SOC_DAIFMT_LEFT_J: case SND_SOC_DAIFMT_RIGHT_J: 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; } break; case SND_SOC_DAIFMT_DSP_B: switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: dai_clk_mode |= DA7218_DAI_CLK_POL_INV; break; case SND_SOC_DAIFMT_NB_IF: dai_clk_mode |= DA7218_DAI_WCLK_POL_INV | DA7218_DAI_CLK_POL_INV; break; case SND_SOC_DAIFMT_IB_NF: break; case SND_SOC_DAIFMT_IB_IF: dai_clk_mode |= DA7218_DAI_WCLK_POL_INV; break; default: return -EINVAL; } 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_component_write(component, DA7218_DAI_CLK_MODE, dai_clk_mode); snd_soc_component_update_bits(component, 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_component *component = dai->component; u8 dai_bclks_per_wclk; u32 frame_size; /* No channels enabled so disable TDM, revert to 64-bit frames */ if (!tx_mask) { snd_soc_component_update_bits(component, DA7218_DAI_TDM_CTRL, DA7218_DAI_TDM_CH_EN_MASK | DA7218_DAI_TDM_MODE_EN_MASK, 0); snd_soc_component_update_bits(component, 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(component->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(component->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(component->dev, "Invalid frame size\n"); return -EINVAL; } snd_soc_component_update_bits(component, DA7218_DAI_CLK_MODE, DA7218_DAI_BCLKS_PER_WCLK_MASK, dai_bclks_per_wclk); snd_soc_component_write(component, DA7218_DAI_OFFSET_LOWER, (rx_mask & DA7218_BYTE_MASK)); snd_soc_component_write(component, DA7218_DAI_OFFSET_UPPER, ((rx_mask >> DA7218_BYTE_SHIFT) & DA7218_BYTE_MASK)); snd_soc_component_update_bits(component, 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_component *component = dai->component; 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(component->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_component_update_bits(component, DA7218_DAI_CTRL, DA7218_DAI_WORD_LENGTH_MASK | DA7218_DAI_CH_NUM_MASK, dai_ctrl); /* SRs tied for ADCs and DACs. */ snd_soc_component_write(component, 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_component *component, struct snd_soc_jack *jack) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); if (da7218->dev_id == DA7217_DEV_ID) return -EINVAL; da7218->jack = jack; snd_soc_component_update_bits(component, 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_component *component) { char *envp[] = { "EVENT=MIC_LEVEL_DETECT", NULL, }; kobject_uevent_env(&component->dev->kobj, KOBJ_CHANGE, envp); } static void da7218_hpldet_irq(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); u8 jack_status; int report; jack_status = snd_soc_component_read32(component, 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_component *component = data; u8 status; /* Read IRQ status reg */ status = snd_soc_component_read32(component, DA7218_EVENT); if (!status) return IRQ_NONE; /* Mic level detect */ if (status & DA7218_LVL_DET_EVENT_MASK) da7218_micldet_irq(component); /* HP detect */ if (status & DA7218_HPLDET_JACK_EVENT_MASK) da7218_hpldet_irq(component); /* Clear interrupts */ snd_soc_component_write(component, 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_component *component, 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(component->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_component *component, 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(component->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_component *component, 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(component->dev, "Invalid DMIC data type selection"); return DA7218_DMIC_DATA_LRISE_RFALL; } } static enum da7218_dmic_samplephase da7218_of_dmic_samplephase(struct snd_soc_component *component, 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(component->dev, "Invalid DMIC sample phase"); return DA7218_DMIC_SAMPLE_ON_CLKEDGE; } } static enum da7218_dmic_clk_rate da7218_of_dmic_clkrate(struct snd_soc_component *component, u32 val) { switch (val) { case 1500000: return DA7218_DMIC_CLK_1_5MHZ; case 3000000: return DA7218_DMIC_CLK_3_0MHZ; default: dev_warn(component->dev, "Invalid DMIC clock rate"); return DA7218_DMIC_CLK_3_0MHZ; } } static enum da7218_hpldet_jack_rate da7218_of_jack_rate(struct snd_soc_component *component, 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(component->dev, "Invalid jack detect rate"); return DA7218_HPLDET_JACK_RATE_40US; } } static enum da7218_hpldet_jack_debounce da7218_of_jack_debounce(struct snd_soc_component *component, 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(component->dev, "Invalid jack debounce"); return DA7218_HPLDET_JACK_DEBOUNCE_2; } } static enum da7218_hpldet_jack_thr da7218_of_jack_thr(struct snd_soc_component *component, 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(component->dev, "Invalid jack threshold level"); return DA7218_HPLDET_JACK_THR_84PCT; } } static struct da7218_pdata *da7218_of_to_pdata(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); struct device_node *np = component->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(component->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) return NULL; if (of_property_read_u32(np, "dlg,micbias1-lvl-millivolt", &of_val32) >= 0) pdata->micbias1_lvl = da7218_of_micbias_lvl(component, 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(component, 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(component, 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(component, 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(component, 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(component, 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(component, 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(component, 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(component, 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(component, 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_get_child_by_name(np, "da7218_hpldet"); if (!hpldet_np) return pdata; hpldet_pdata = devm_kzalloc(component->dev, sizeof(*hpldet_pdata), GFP_KERNEL); if (!hpldet_pdata) { 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(component, 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(component, 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(component, 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_component *component, enum snd_soc_bias_level level) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); int ret; switch (level) { case SND_SOC_BIAS_ON: break; case SND_SOC_BIAS_PREPARE: /* Enable MCLK for transition to ON state */ if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_STANDBY) { if (da7218->mclk) { ret = clk_prepare_enable(da7218->mclk); if (ret) { dev_err(component->dev, "Failed to enable mclk\n"); return ret; } } } break; case SND_SOC_BIAS_STANDBY: if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { /* Master bias */ snd_soc_component_update_bits(component, DA7218_REFERENCES, DA7218_BIAS_EN_MASK, DA7218_BIAS_EN_MASK); /* Internal LDO */ snd_soc_component_update_bits(component, DA7218_LDO_CTRL, DA7218_LDO_EN_MASK, DA7218_LDO_EN_MASK); } else { /* Remove MCLK */ if (da7218->mclk) clk_disable_unprepare(da7218->mclk); } break; case SND_SOC_BIAS_OFF: /* Only disable if jack detection disabled */ if (!da7218->jack) { /* Internal LDO */ snd_soc_component_update_bits(component, DA7218_LDO_CTRL, DA7218_LDO_EN_MASK, 0); /* Master bias */ snd_soc_component_update_bits(component, DA7218_REFERENCES, DA7218_BIAS_EN_MASK, 0); } 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_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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(component->dev, DA7218_NUM_SUPPLIES, da7218->supplies); if (ret) { dev_err(component->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(component->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(component->dev, "Failed to enable supplies\n"); return ret; } /* Ensure device in active mode */ snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK); /* Update IO voltage level range */ snd_soc_component_write(component, DA7218_IO_CTRL, io_voltage_lvl); return 0; } static void da7218_handle_pdata(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); 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_component_write(component, 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_component_write(component, 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_component_write(component, 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_component_update_bits(component, 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_component_update_bits(component, 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_component_write(component, DA7218_HP_DIFF_UNLOCK, DA7218_HP_DIFF_UNLOCK_VAL); snd_soc_component_update_bits(component, 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_component_update_bits(component, 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_component_write(component, DA7218_HPLDET_CTRL, hpldet_cfg); } } } static int da7218_probe(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); int ret; /* Regulator configuration */ ret = da7218_handle_supplies(component); if (ret) return ret; /* Handle DT/Platform data */ if (component->dev->of_node) da7218->pdata = da7218_of_to_pdata(component); else da7218->pdata = dev_get_platdata(component->dev); da7218_handle_pdata(component); /* Check if MCLK provided, if not the clock is NULL */ da7218->mclk = devm_clk_get(component->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_component_write(component, 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_component_write(component, DA7218_DROUTING_OUTFILT_1L, 0); snd_soc_component_write(component, DA7218_DROUTING_OUTFILT_1R, 0); /* Default CP to normal load, power mode */ snd_soc_component_update_bits(component, DA7218_CP_CTRL, DA7218_CP_SMALL_SWITCH_FREQ_EN_MASK, 0); /* Default gain ramping */ snd_soc_component_update_bits(component, DA7218_MIXIN_1_CTRL, DA7218_MIXIN_1_AMP_RAMP_EN_MASK, DA7218_MIXIN_1_AMP_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_MIXIN_2_CTRL, DA7218_MIXIN_2_AMP_RAMP_EN_MASK, DA7218_MIXIN_2_AMP_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_IN_1L_FILTER_CTRL, DA7218_IN_1L_RAMP_EN_MASK, DA7218_IN_1L_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_IN_1R_FILTER_CTRL, DA7218_IN_1R_RAMP_EN_MASK, DA7218_IN_1R_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_IN_2L_FILTER_CTRL, DA7218_IN_2L_RAMP_EN_MASK, DA7218_IN_2L_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_IN_2R_FILTER_CTRL, DA7218_IN_2R_RAMP_EN_MASK, DA7218_IN_2R_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_DGS_GAIN_CTRL, DA7218_DGS_RAMP_EN_MASK, DA7218_DGS_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_OUT_1L_FILTER_CTRL, DA7218_OUT_1L_RAMP_EN_MASK, DA7218_OUT_1L_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_OUT_1R_FILTER_CTRL, DA7218_OUT_1R_RAMP_EN_MASK, DA7218_OUT_1R_RAMP_EN_MASK); snd_soc_component_update_bits(component, DA7218_HP_L_CTRL, DA7218_HP_L_AMP_RAMP_EN_MASK, DA7218_HP_L_AMP_RAMP_EN_MASK); snd_soc_component_update_bits(component, 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_component_write(component, DA7218_TONE_GEN_CYCLES, DA7218_BEEP_CYCLES_MASK); /* DA7217 specific config */ if (da7218->dev_id == DA7217_DEV_ID) { snd_soc_component_update_bits(component, 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_component_write(component, DA7218_EVENT_MASK, DA7218_HPLDET_JACK_EVENT_IRQ_MSK_MASK); } if (da7218->irq) { ret = devm_request_threaded_irq(component->dev, da7218->irq, NULL, da7218_irq_thread, IRQF_TRIGGER_LOW | IRQF_ONESHOT, "da7218", component); if (ret != 0) { dev_err(component->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 void da7218_remove(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); regulator_bulk_disable(DA7218_NUM_SUPPLIES, da7218->supplies); } #ifdef CONFIG_PM static int da7218_suspend(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); da7218_set_bias_level(component, SND_SOC_BIAS_OFF); /* Put device into standby mode if jack detection disabled */ if (!da7218->jack) snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, 0); return 0; } static int da7218_resume(struct snd_soc_component *component) { struct da7218_priv *da7218 = snd_soc_component_get_drvdata(component); /* Put device into active mode if previously moved to standby */ if (!da7218->jack) snd_soc_component_write(component, DA7218_SYSTEM_ACTIVE, DA7218_SYSTEM_ACTIVE_MASK); da7218_set_bias_level(component, SND_SOC_BIAS_STANDBY); return 0; } #else #define da7218_suspend NULL #define da7218_resume NULL #endif static const struct snd_soc_component_driver soc_component_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), .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, .non_legacy_dai_naming = 1, }; /* * 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(*da7218), 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 = devm_snd_soc_register_component(&i2c->dev, &soc_component_dev_da7218, &da7218_dai, 1); if (ret < 0) { dev_err(&i2c->dev, "Failed to register da7218 component: %d\n", ret); } return ret; } 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, .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");
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