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- // SPDX-License-Identifier: GPL-2.0-or-later
- /*
- * da7218.c - DA7218 ALSA SoC Codec Driver
- *
- * Copyright (c) 2015 Dialog Semiconductor
- *
- * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
- */
- #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_read(component, DA7218_MIC_1_CTRL);
- mic_2_ctrl = snd_soc_component_read(component, DA7218_MIC_2_CTRL);
- /* Save current state of input mixer control registers */
- mixin_1_ctrl = snd_soc_component_read(component, DA7218_MIXIN_1_CTRL);
- mixin_2_ctrl = snd_soc_component_read(component, DA7218_MIXIN_2_CTRL);
- /* Save current state of input filter control registers */
- in_1l_filt_ctrl = snd_soc_component_read(component, DA7218_IN_1L_FILTER_CTRL);
- in_1r_filt_ctrl = snd_soc_component_read(component, DA7218_IN_1R_FILTER_CTRL);
- in_2l_filt_ctrl = snd_soc_component_read(component, DA7218_IN_2L_FILTER_CTRL);
- in_2r_filt_ctrl = snd_soc_component_read(component, DA7218_IN_2R_FILTER_CTRL);
- /* Save current state of input HPF control registers */
- in_1_hpf_ctrl = snd_soc_component_read(component, DA7218_IN_1_HPF_FILTER_CTRL);
- in_2_hpf_ctrl = snd_soc_component_read(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_read(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_read(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_read(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_read(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_read(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_read(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_read(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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