// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2022 Richtek Technology Corp. * * Author: ChiaEn Wu <[email protected]> */ #include <linux/bitfield.h> #include <linux/bits.h> #include <linux/devm-helpers.h> #include <linux/gpio/consumer.h> #include <linux/iio/consumer.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/linear_range.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #include <linux/workqueue.h> #define MT6370_REG_CHG_CTRL1 … #define MT6370_REG_CHG_CTRL2 … #define MT6370_REG_CHG_CTRL3 … #define MT6370_REG_CHG_CTRL4 … #define MT6370_REG_CHG_CTRL5 … #define MT6370_REG_CHG_CTRL6 … #define MT6370_REG_CHG_CTRL7 … #define MT6370_REG_CHG_CTRL8 … #define MT6370_REG_CHG_CTRL9 … #define MT6370_REG_CHG_CTRL10 … #define MT6370_REG_DEVICE_TYPE … #define MT6370_REG_USB_STATUS1 … #define MT6370_REG_CHG_STAT … #define MT6370_REG_FLED_EN … #define MT6370_REG_CHG_STAT1 … #define MT6370_REG_OVPCTRL_STAT … #define MT6370_VOBST_MASK … #define MT6370_OTG_PIN_EN_MASK … #define MT6370_OPA_MODE_MASK … #define MT6370_OTG_OC_MASK … #define MT6370_MIVR_IBUS_TH_100_mA … #define MT6370_ADC_CHAN_IBUS … #define MT6370_ADC_CHAN_MAX … enum mt6370_chg_reg_field { … }; enum mt6370_irq { … }; struct mt6370_priv { … }; enum mt6370_usb_status { … }; struct mt6370_chg_field { … }; enum { … }; static const struct linear_range mt6370_chg_ranges[MT6370_RANGE_F_MAX] = …; #define MT6370_CHG_FIELD(_fd, _reg, _lsb, _msb) … #define MT6370_CHG_FIELD_RANGE(_fd, _reg, _lsb, _msb) … static const struct mt6370_chg_field mt6370_chg_fields[F_MAX] = …; static inline int mt6370_chg_field_get(struct mt6370_priv *priv, enum mt6370_chg_reg_field fd, unsigned int *val) { … } static inline int mt6370_chg_field_set(struct mt6370_priv *priv, enum mt6370_chg_reg_field fd, unsigned int val) { … } enum { … }; enum { … }; static int mt6370_chg_otg_of_parse_cb(struct device_node *of, const struct regulator_desc *rdesc, struct regulator_config *rcfg) { … } static void mt6370_chg_bc12_work_func(struct work_struct *work) { … } static int mt6370_chg_toggle_cfo(struct mt6370_priv *priv) { … } static int mt6370_chg_read_adc_chan(struct mt6370_priv *priv, unsigned int chan, int *val) { … } static void mt6370_chg_mivr_dwork_func(struct work_struct *work) { … } static void mt6370_chg_pwr_rdy_check(struct mt6370_priv *priv) { … } static int mt6370_chg_get_online(struct mt6370_priv *priv, union power_supply_propval *val) { … } static int mt6370_chg_get_status(struct mt6370_priv *priv, union power_supply_propval *val) { … } static int mt6370_chg_get_charge_type(struct mt6370_priv *priv, union power_supply_propval *val) { … } static int mt6370_chg_set_online(struct mt6370_priv *priv, const union power_supply_propval *val) { … } static int mt6370_chg_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static int mt6370_chg_set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val) { … } static int mt6370_chg_property_is_writeable(struct power_supply *psy, enum power_supply_property psp) { … } static enum power_supply_property mt6370_chg_properties[] = …; static enum power_supply_usb_type mt6370_chg_usb_types[] = …; static const struct power_supply_desc mt6370_chg_psy_desc = …; static const struct regulator_ops mt6370_chg_otg_ops = …; static const u32 mt6370_chg_otg_oc_ma[] = …; static const struct regulator_desc mt6370_chg_otg_rdesc = …; static int mt6370_chg_init_rmap_fields(struct mt6370_priv *priv) { … } static int mt6370_chg_init_setting(struct mt6370_priv *priv) { … } #define MT6370_CHG_DT_PROP_DECL(_name, _type, _field) … static int mt6370_chg_init_otg_regulator(struct mt6370_priv *priv) { … } static int mt6370_chg_init_psy(struct mt6370_priv *priv) { … } static void mt6370_chg_destroy_attach_lock(void *data) { … } static void mt6370_chg_destroy_wq(void *data) { … } static irqreturn_t mt6370_attach_i_handler(int irq, void *data) { … } static irqreturn_t mt6370_uvp_d_evt_handler(int irq, void *data) { … } static irqreturn_t mt6370_mivr_handler(int irq, void *data) { … } #define MT6370_CHG_IRQ(_name) … static int mt6370_chg_init_irq(struct mt6370_priv *priv) { … } static int mt6370_chg_probe(struct platform_device *pdev) { … } static const struct of_device_id mt6370_chg_of_match[] = …; MODULE_DEVICE_TABLE(of, mt6370_chg_of_match); static struct platform_driver mt6370_chg_driver = …; module_platform_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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