// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2021 MediaTek Inc. */ #include <linux/devm-helpers.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/property.h> #include <linux/regmap.h> #include <linux/regulator/driver.h> #define MT6360_PMU_CHG_CTRL1 … #define MT6360_PMU_CHG_CTRL2 … #define MT6360_PMU_CHG_CTRL3 … #define MT6360_PMU_CHG_CTRL4 … #define MT6360_PMU_CHG_CTRL5 … #define MT6360_PMU_CHG_CTRL6 … #define MT6360_PMU_CHG_CTRL7 … #define MT6360_PMU_CHG_CTRL8 … #define MT6360_PMU_CHG_CTRL9 … #define MT6360_PMU_CHG_CTRL10 … #define MT6360_PMU_DEVICE_TYPE … #define MT6360_PMU_USB_STATUS1 … #define MT6360_PMU_CHG_STAT … #define MT6360_PMU_CHG_CTRL19 … #define MT6360_PMU_FOD_STAT … /* MT6360_PMU_CHG_CTRL1 */ #define MT6360_FSLP_SHFT … #define MT6360_FSLP_MASK … #define MT6360_OPA_MODE_SHFT … #define MT6360_OPA_MODE_MASK … /* MT6360_PMU_CHG_CTRL2 */ #define MT6360_IINLMTSEL_SHFT … #define MT6360_IINLMTSEL_MASK … /* MT6360_PMU_CHG_CTRL3 */ #define MT6360_IAICR_SHFT … #define MT6360_IAICR_MASK … #define MT6360_ILIM_EN_MASK … /* MT6360_PMU_CHG_CTRL4 */ #define MT6360_VOREG_SHFT … #define MT6360_VOREG_MASK … /* MT6360_PMU_CHG_CTRL5 */ #define MT6360_VOBST_MASK … /* MT6360_PMU_CHG_CTRL6 */ #define MT6360_VMIVR_SHFT … #define MT6360_VMIVR_MASK … /* MT6360_PMU_CHG_CTRL7 */ #define MT6360_ICHG_SHFT … #define MT6360_ICHG_MASK … /* MT6360_PMU_CHG_CTRL8 */ #define MT6360_IPREC_SHFT … #define MT6360_IPREC_MASK … /* MT6360_PMU_CHG_CTRL9 */ #define MT6360_IEOC_SHFT … #define MT6360_IEOC_MASK … /* MT6360_PMU_CHG_CTRL10 */ #define MT6360_OTG_OC_MASK … /* MT6360_PMU_DEVICE_TYPE */ #define MT6360_USBCHGEN_MASK … /* MT6360_PMU_USB_STATUS1 */ #define MT6360_USB_STATUS_SHFT … #define MT6360_USB_STATUS_MASK … /* MT6360_PMU_CHG_STAT */ #define MT6360_CHG_STAT_SHFT … #define MT6360_CHG_STAT_MASK … #define MT6360_VBAT_LVL_MASK … /* MT6360_PMU_CHG_CTRL19 */ #define MT6360_VINOVP_SHFT … #define MT6360_VINOVP_MASK … /* MT6360_PMU_FOD_STAT */ #define MT6360_CHRDET_EXT_MASK … /* uV */ #define MT6360_VMIVR_MIN … #define MT6360_VMIVR_MAX … #define MT6360_VMIVR_STEP … /* uA */ #define MT6360_ICHG_MIN … #define MT6360_ICHG_MAX … #define MT6360_ICHG_STEP … /* uV */ #define MT6360_VOREG_MIN … #define MT6360_VOREG_MAX … #define MT6360_VOREG_STEP … /* uA */ #define MT6360_AICR_MIN … #define MT6360_AICR_MAX … #define MT6360_AICR_STEP … /* uA */ #define MT6360_IPREC_MIN … #define MT6360_IPREC_MAX … #define MT6360_IPREC_STEP … /* uA */ #define MT6360_IEOC_MIN … #define MT6360_IEOC_MAX … #define MT6360_IEOC_STEP … enum { … }; static const struct linear_range mt6360_chg_range[MT6360_RANGE_MAX] = …; struct mt6360_chg_info { … }; enum mt6360_iinlmtsel { … }; enum mt6360_pmu_chg_type { … }; static enum power_supply_usb_type mt6360_charger_usb_types[] = …; static int mt6360_get_chrdet_ext_stat(struct mt6360_chg_info *mci, bool *pwr_rdy) { … } static int mt6360_charger_get_online(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_status(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_charge_type(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_ichg(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_max_ichg(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_cv(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_max_cv(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_aicr(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_mivr(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_iprechg(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_get_ieoc(struct mt6360_chg_info *mci, union power_supply_propval *val) { … } static int mt6360_charger_set_online(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_ichg(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_cv(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_aicr(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_mivr(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_iprechg(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_set_ieoc(struct mt6360_chg_info *mci, const union power_supply_propval *val) { … } static int mt6360_charger_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { … } static int mt6360_charger_set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val) { … } static int mt6360_charger_property_is_writeable(struct power_supply *psy, enum power_supply_property psp) { … } static enum power_supply_property mt6360_charger_properties[] = …; static const struct power_supply_desc mt6360_charger_desc = …; static const struct regulator_ops mt6360_chg_otg_ops = …; static const struct regulator_desc mt6360_otg_rdesc = …; static irqreturn_t mt6360_pmu_attach_i_handler(int irq, void *data) { … } static void mt6360_handle_chrdet_ext_evt(struct mt6360_chg_info *mci) { … } static void mt6360_chrdet_work(struct work_struct *work) { … } static irqreturn_t mt6360_pmu_chrdet_ext_evt_handler(int irq, void *data) { … } static int mt6360_chg_irq_register(struct platform_device *pdev) { … } static u32 mt6360_vinovp_trans_to_sel(u32 val) { … } static int mt6360_chg_init_setting(struct mt6360_chg_info *mci) { … } static int mt6360_charger_probe(struct platform_device *pdev) { … } static const struct of_device_id __maybe_unused mt6360_charger_of_id[] = …; MODULE_DEVICE_TABLE(of, mt6360_charger_of_id); static const struct platform_device_id mt6360_charger_id[] = …; MODULE_DEVICE_TABLE(platform, mt6360_charger_id); static struct platform_driver mt6360_charger_driver = …; module_platform_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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