// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2016, The Linux Foundation. All rights reserved. #include <linux/module.h> #include <linux/err.h> #include <linux/kernel.h> #include <linux/delay.h> #include <linux/regulator/consumer.h> #include <linux/types.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/regmap.h> #include <sound/soc.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> #include <sound/jack.h> #define CDC_D_REVISION1 … #define CDC_D_PERPH_SUBTYPE … #define CDC_D_INT_EN_SET … #define CDC_D_INT_EN_CLR … #define MBHC_SWITCH_INT … #define MBHC_MIC_ELECTRICAL_INS_REM_DET … #define MBHC_BUTTON_PRESS_DET … #define MBHC_BUTTON_RELEASE_DET … #define CDC_D_CDC_RST_CTL … #define RST_CTL_DIG_SW_RST_N_MASK … #define RST_CTL_DIG_SW_RST_N_RESET … #define RST_CTL_DIG_SW_RST_N_REMOVE_RESET … #define CDC_D_CDC_TOP_CLK_CTL … #define TOP_CLK_CTL_A_MCLK_MCLK2_EN_MASK … #define TOP_CLK_CTL_A_MCLK_EN_ENABLE … #define TOP_CLK_CTL_A_MCLK2_EN_ENABLE … #define CDC_D_CDC_ANA_CLK_CTL … #define ANA_CLK_CTL_EAR_HPHR_CLK_EN_MASK … #define ANA_CLK_CTL_EAR_HPHR_CLK_EN … #define ANA_CLK_CTL_EAR_HPHL_CLK_EN … #define ANA_CLK_CTL_SPKR_CLK_EN_MASK … #define ANA_CLK_CTL_SPKR_CLK_EN … #define ANA_CLK_CTL_TXA_CLK25_EN … #define CDC_D_CDC_DIG_CLK_CTL … #define DIG_CLK_CTL_RXD1_CLK_EN … #define DIG_CLK_CTL_RXD2_CLK_EN … #define DIG_CLK_CTL_RXD3_CLK_EN … #define DIG_CLK_CTL_D_MBHC_CLK_EN_MASK … #define DIG_CLK_CTL_D_MBHC_CLK_EN … #define DIG_CLK_CTL_TXD_CLK_EN … #define DIG_CLK_CTL_NCP_CLK_EN_MASK … #define DIG_CLK_CTL_NCP_CLK_EN … #define DIG_CLK_CTL_RXD_PDM_CLK_EN_MASK … #define DIG_CLK_CTL_RXD_PDM_CLK_EN … #define CDC_D_CDC_CONN_TX1_CTL … #define CONN_TX1_SERIAL_TX1_MUX … #define CONN_TX1_SERIAL_TX1_ADC_1 … #define CONN_TX1_SERIAL_TX1_RX_PDM_LB … #define CONN_TX1_SERIAL_TX1_ZERO … #define CDC_D_CDC_CONN_TX2_CTL … #define CONN_TX2_SERIAL_TX2_MUX … #define CONN_TX2_SERIAL_TX2_ADC_2 … #define CONN_TX2_SERIAL_TX2_RX_PDM_LB … #define CONN_TX2_SERIAL_TX2_ZERO … #define CDC_D_CDC_CONN_HPHR_DAC_CTL … #define CDC_D_CDC_CONN_RX1_CTL … #define CDC_D_CDC_CONN_RX2_CTL … #define CDC_D_CDC_CONN_RX3_CTL … #define CDC_D_CDC_CONN_RX_LB_CTL … #define CDC_D_SEC_ACCESS … #define CDC_D_PERPH_RESET_CTL3 … #define CDC_D_PERPH_RESET_CTL4 … #define CDC_A_REVISION1 … #define CDC_A_REVISION2 … #define CDC_A_REVISION3 … #define CDC_A_REVISION4 … #define CDC_A_PERPH_TYPE … #define CDC_A_PERPH_SUBTYPE … #define CDC_A_INT_RT_STS … #define CDC_A_INT_SET_TYPE … #define CDC_A_INT_POLARITY_HIGH … #define CDC_A_INT_POLARITY_LOW … #define CDC_A_INT_LATCHED_CLR … #define CDC_A_INT_EN_SET … #define CDC_A_INT_EN_CLR … #define CDC_A_INT_LATCHED_STS … #define CDC_A_INT_PENDING_STS … #define CDC_A_INT_MID_SEL … #define CDC_A_INT_PRIORITY … #define CDC_A_MICB_1_EN … #define MICB_1_EN_MICB_ENABLE … #define MICB_1_EN_BYP_CAP_MASK … #define MICB_1_EN_NO_EXT_BYP_CAP … #define MICB_1_EN_EXT_BYP_CAP … #define MICB_1_EN_PULL_DOWN_EN_MASK … #define MICB_1_EN_PULL_DOWN_EN_ENABLE … #define MICB_1_EN_OPA_STG2_TAIL_CURR_MASK … #define MICB_1_EN_OPA_STG2_TAIL_CURR_1_60UA … #define MICB_1_EN_PULL_UP_EN_MASK … #define MICB_1_EN_TX3_GND_SEL_MASK … #define MICB_1_EN_TX3_GND_SEL_TX_GND … #define CDC_A_MICB_1_VAL … #define MICB_MIN_VAL … #define MICB_STEP_SIZE … #define MICB_VOLTAGE_REGVAL(v) … #define MICB_1_VAL_MICB_OUT_VAL_MASK … #define MICB_1_VAL_MICB_OUT_VAL_V2P70V … #define MICB_1_VAL_MICB_OUT_VAL_V1P80V … #define CDC_A_MICB_1_CTL … #define MICB_1_CTL_CFILT_REF_SEL_MASK … #define MICB_1_CTL_CFILT_REF_SEL_HPF_REF … #define MICB_1_CTL_EXT_PRECHARG_EN_MASK … #define MICB_1_CTL_EXT_PRECHARG_EN_ENABLE … #define MICB_1_CTL_INT_PRECHARG_BYP_MASK … #define MICB_1_CTL_INT_PRECHARG_BYP_EXT_PRECHRG_SEL … #define CDC_A_MICB_1_INT_RBIAS … #define MICB_1_INT_TX1_INT_RBIAS_EN_MASK … #define MICB_1_INT_TX1_INT_RBIAS_EN_ENABLE … #define MICB_1_INT_TX1_INT_RBIAS_EN_DISABLE … #define MICB_1_INT_TX1_INT_PULLUP_EN_MASK … #define MICB_1_INT_TX1_INT_PULLUP_EN_TX1N_TO_MICBIAS … #define MICB_1_INT_TX1_INT_PULLUP_EN_TX1N_TO_GND … #define MICB_1_INT_TX2_INT_RBIAS_EN_MASK … #define MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE … #define MICB_1_INT_TX2_INT_RBIAS_EN_DISABLE … #define MICB_1_INT_TX2_INT_PULLUP_EN_MASK … #define MICB_1_INT_TX2_INT_PULLUP_EN_TX1N_TO_MICBIAS … #define MICB_1_INT_TX2_INT_PULLUP_EN_TX1N_TO_GND … #define MICB_1_INT_TX3_INT_RBIAS_EN_MASK … #define MICB_1_INT_TX3_INT_RBIAS_EN_ENABLE … #define MICB_1_INT_TX3_INT_RBIAS_EN_DISABLE … #define MICB_1_INT_TX3_INT_PULLUP_EN_MASK … #define MICB_1_INT_TX3_INT_PULLUP_EN_TX1N_TO_MICBIAS … #define MICB_1_INT_TX3_INT_PULLUP_EN_TX1N_TO_GND … #define CDC_A_MICB_2_EN … #define CDC_A_MICB_2_EN_ENABLE … #define CDC_A_MICB_2_PULL_DOWN_EN_MASK … #define CDC_A_MICB_2_PULL_DOWN_EN … #define CDC_A_TX_1_2_ATEST_CTL_2 … #define CDC_A_MASTER_BIAS_CTL … #define CDC_A_MBHC_DET_CTL_1 … #define CDC_A_MBHC_DET_CTL_L_DET_EN … #define CDC_A_MBHC_DET_CTL_GND_DET_EN … #define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION … #define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_REMOVAL … #define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK … #define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_SHIFT … #define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO … #define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MANUAL … #define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MASK … #define CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN … #define CDC_A_MBHC_DET_CTL_2 … #define CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 … #define CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD … #define CDC_A_PLUG_TYPE_MASK … #define CDC_A_HPHL_PLUG_TYPE_NO … #define CDC_A_GND_PLUG_TYPE_NO … #define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN_MASK … #define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN … #define CDC_A_MBHC_FSM_CTL … #define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN … #define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN_MASK … #define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_I_100UA … #define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_MASK … #define CDC_A_MBHC_DBNC_TIMER … #define CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS … #define CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS … #define CDC_A_MBHC_BTN0_ZDET_CTL_0 … #define CDC_A_MBHC_BTN1_ZDET_CTL_1 … #define CDC_A_MBHC_BTN2_ZDET_CTL_2 … #define CDC_A_MBHC_BTN3_CTL … #define CDC_A_MBHC_BTN4_CTL … #define CDC_A_MBHC_BTN_VREF_FINE_SHIFT … #define CDC_A_MBHC_BTN_VREF_FINE_MASK … #define CDC_A_MBHC_BTN_VREF_COARSE_MASK … #define CDC_A_MBHC_BTN_VREF_COARSE_SHIFT … #define CDC_A_MBHC_BTN_VREF_MASK … #define CDC_A_MBHC_RESULT_1 … #define CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK … #define CDC_A_TX_1_EN … #define CDC_A_TX_2_EN … #define CDC_A_TX_1_2_TEST_CTL_1 … #define CDC_A_TX_1_2_TEST_CTL_2 … #define CDC_A_TX_1_2_ATEST_CTL … #define CDC_A_TX_1_2_OPAMP_BIAS … #define CDC_A_TX_3_EN … #define CDC_A_NCP_EN … #define CDC_A_NCP_CLK … #define CDC_A_NCP_FBCTRL … #define CDC_A_NCP_FBCTRL_FB_CLK_INV_MASK … #define CDC_A_NCP_FBCTRL_FB_CLK_INV … #define CDC_A_NCP_BIAS … #define CDC_A_NCP_VCTRL … #define CDC_A_NCP_TEST … #define CDC_A_NCP_CLIM_ADDR … #define CDC_A_RX_CLOCK_DIVIDER … #define CDC_A_RX_COM_OCP_CTL … #define CDC_A_RX_COM_OCP_COUNT … #define CDC_A_RX_COM_BIAS_DAC … #define RX_COM_BIAS_DAC_RX_BIAS_EN_MASK … #define RX_COM_BIAS_DAC_RX_BIAS_EN_ENABLE … #define RX_COM_BIAS_DAC_DAC_REF_EN_MASK … #define RX_COM_BIAS_DAC_DAC_REF_EN_ENABLE … #define CDC_A_RX_HPH_BIAS_PA … #define CDC_A_RX_HPH_BIAS_LDO_OCP … #define CDC_A_RX_HPH_BIAS_CNP … #define CDC_A_RX_HPH_CNP_EN … #define CDC_A_RX_HPH_L_PA_DAC_CTL … #define RX_HPA_L_PA_DAC_CTL_DATA_RESET_MASK … #define RX_HPA_L_PA_DAC_CTL_DATA_RESET_RESET … #define CDC_A_RX_HPH_R_PA_DAC_CTL … #define RX_HPH_R_PA_DAC_CTL_DATA_RESET … #define RX_HPH_R_PA_DAC_CTL_DATA_RESET_MASK … #define CDC_A_RX_EAR_CTL … #define RX_EAR_CTL_SPK_VBAT_LDO_EN_MASK … #define RX_EAR_CTL_SPK_VBAT_LDO_EN_ENABLE … #define RX_EAR_CTL_PA_EAR_PA_EN_MASK … #define RX_EAR_CTL_PA_EAR_PA_EN_ENABLE … #define RX_EAR_CTL_PA_SEL_MASK … #define RX_EAR_CTL_PA_SEL … #define CDC_A_SPKR_DAC_CTL … #define SPKR_DAC_CTL_DAC_RESET_MASK … #define SPKR_DAC_CTL_DAC_RESET_NORMAL … #define CDC_A_SPKR_DRV_CTL … #define SPKR_DRV_CTL_DEF_MASK … #define SPKR_DRV_CLASSD_PA_EN_MASK … #define SPKR_DRV_CLASSD_PA_EN_ENABLE … #define SPKR_DRV_CAL_EN … #define SPKR_DRV_SETTLE_EN … #define SPKR_DRV_FW_EN … #define SPKR_DRV_BOOST_SET … #define SPKR_DRV_CMFB_SET … #define SPKR_DRV_GAIN_SET … #define SPKR_DRV_CTL_DEF_VAL … #define CDC_A_SPKR_OCP_CTL … #define CDC_A_SPKR_PWRSTG_CTL … #define SPKR_PWRSTG_CTL_DAC_EN_MASK … #define SPKR_PWRSTG_CTL_DAC_EN … #define SPKR_PWRSTG_CTL_MASK … #define SPKR_PWRSTG_CTL_BBM_MASK … #define SPKR_PWRSTG_CTL_BBM_EN … #define SPKR_PWRSTG_CTL_HBRDGE_EN_MASK … #define SPKR_PWRSTG_CTL_HBRDGE_EN … #define SPKR_PWRSTG_CTL_CLAMP_EN_MASK … #define SPKR_PWRSTG_CTL_CLAMP_EN … #define CDC_A_SPKR_DRV_DBG … #define CDC_A_CURRENT_LIMIT … #define CDC_A_BOOST_EN_CTL … #define CDC_A_SLOPE_COMP_IP_ZERO … #define CDC_A_SEC_ACCESS … #define CDC_A_PERPH_RESET_CTL3 … #define CDC_A_PERPH_RESET_CTL4 … #define MSM8916_WCD_ANALOG_RATES … #define MSM8916_WCD_ANALOG_FORMATS … static int btn_mask = …; static int hs_jack_mask = …; static const char * const supply_names[] = …; #define MBHC_MAX_BUTTONS … struct pm8916_wcd_analog_priv { … }; static const char *const adc2_mux_text[] = …; static const char *const rdac2_mux_text[] = …; static const char *const hph_text[] = …; static const struct soc_enum hph_enum = …; static const struct snd_kcontrol_new ear_mux = …; static const struct snd_kcontrol_new hphl_mux = …; static const struct snd_kcontrol_new hphr_mux = …; /* ADC2 MUX */ static const struct soc_enum adc2_enum = …; /* RDAC2 MUX */ static const struct soc_enum rdac2_mux_enum = …; static const struct snd_kcontrol_new spkr_switch[] = …; static const struct snd_kcontrol_new rdac2_mux = …; static const struct snd_kcontrol_new tx_adc2_mux = …; /* Analog Gain control 0 dB to +24 dB in 6 dB steps */ static const DECLARE_TLV_DB_SCALE(analog_gain, 0, 600, 0); static const struct snd_kcontrol_new pm8916_wcd_analog_snd_controls[] = …; static void pm8916_wcd_analog_micbias_enable(struct snd_soc_component *component) { … } static int pm8916_wcd_analog_enable_micbias(struct snd_soc_component *component, int event, unsigned int cap_mode) { … } static int pm8916_wcd_analog_enable_micbias_int(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_wcd_analog_enable_micbias1(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_wcd_analog_enable_micbias2(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv, bool micbias2_enabled) { … } static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd) { … } static int pm8916_wcd_analog_enable_micbias_int2(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_wcd_analog_enable_adc(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_wcd_analog_enable_spk_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static int pm8916_wcd_analog_enable_ear_pa(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event) { … } static const struct reg_default wcd_reg_defaults_2_0[] = …; static int pm8916_wcd_analog_probe(struct snd_soc_component *component) { … } static void pm8916_wcd_analog_remove(struct snd_soc_component *component) { … } static const struct snd_soc_dapm_route pm8916_wcd_analog_audio_map[] = …; static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = …; static int pm8916_wcd_analog_set_jack(struct snd_soc_component *component, struct snd_soc_jack *jack, void *data) { … } static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg) { … } static irqreturn_t mbhc_btn_press_irq_handler(int irq, void *arg) { … } static irqreturn_t pm8916_mbhc_switch_irq_handler(int irq, void *arg) { … } static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = …; static const struct snd_soc_component_driver pm8916_wcd_analog = …; static int pm8916_wcd_analog_parse_dt(struct device *dev, struct pm8916_wcd_analog_priv *priv) { … } static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) { … } static const struct of_device_id pm8916_wcd_analog_spmi_match_table[] = …; MODULE_DEVICE_TABLE(of, pm8916_wcd_analog_spmi_match_table); static struct platform_driver pm8916_wcd_analog_spmi_driver = …; module_platform_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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