debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/include/linux/power/charger-manager.h
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+/* SPDX-License-Identifier: GPL-2.0-only */
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 /*
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  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
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  * MyungJoo.Ham <myungjoo.ham@samsung.com>
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  * monitor charging even in the context of suspend-to-RAM with
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  * an interface combining the chargers.
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  *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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 **/
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 #ifndef _CHARGER_MANAGER_H
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 	CM_POLL_CHARGING_ONLY,
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 };
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-enum cm_event_types {
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-	CM_EVENT_UNKNOWN = 0,
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-	CM_EVENT_BATT_FULL,
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-	CM_EVENT_BATT_IN,
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-	CM_EVENT_BATT_OUT,
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-	CM_EVENT_BATT_OVERHEAT,
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-	CM_EVENT_BATT_COLD,
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-	CM_EVENT_EXT_PWR_IN_OUT,
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-	CM_EVENT_CHG_START_STOP,
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-	CM_EVENT_OTHERS,
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+enum cm_batt_temp {
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+	CM_BATT_OK = 0,
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+	CM_BATT_OVERHEAT,
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+	CM_BATT_COLD,
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 };
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 /**
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  * struct charger_cable
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  * @extcon_name: the name of extcon device.
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- * @name: the name of charger cable(external connector).
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+ * @name: the name of the cable connector
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  * @extcon_dev: the extcon device.
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  * @wq: the workqueue to control charger according to the state of
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  *	charger cable. If charger cable is attached, enable charger.
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 struct charger_cable {
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 	const char *extcon_name;
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 	const char *name;
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+	struct extcon_dev *extcon_dev;
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+	u64 extcon_type;
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 	/* The charger-manager use Extcon framework */
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-	struct extcon_specific_cable_nb extcon_dev;
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 	struct work_struct wq;
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 	struct notifier_block nb;
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 	struct charger_cable *cables;
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 	int num_cables;
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-	struct attribute_group attr_g;
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+	struct attribute_group attr_grp;
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 	struct device_attribute attr_name;
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 	struct device_attribute attr_state;
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 	struct device_attribute attr_externally_control;
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  * @psy_name: the name of power-supply-class for charger manager
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  * @polling_mode:
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  *	Determine which polling mode will be used
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- * @fullbatt_vchkdrop_ms:
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  * @fullbatt_vchkdrop_uV:
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  *	Check voltage drop after the battery is fully charged.
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- *	If it has dropped more than fullbatt_vchkdrop_uV after
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- *	fullbatt_vchkdrop_ms, CM will restart charging.
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+ *	If it has dropped more than fullbatt_vchkdrop_uV
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+ *	CM will restart charging.
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  * @fullbatt_uV: voltage in microvolt
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  *	If VBATT >= fullbatt_uV, it is assumed to be full.
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  * @fullbatt_soc: state of Charge in %
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 	enum polling_modes polling_mode;
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 	unsigned int polling_interval_ms;
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-	unsigned int fullbatt_vchkdrop_ms;
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 	unsigned int fullbatt_vchkdrop_uV;
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 	unsigned int fullbatt_uV;
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 	unsigned int fullbatt_soc;
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 	int num_charger_regulators;
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 	struct charger_regulator *charger_regulators;
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+	const struct attribute_group **sysfs_groups;
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 	const char *psy_fuel_gauge;
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  * @charger_stat: array of power_supply for chargers
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  * @tzd_batt : thermal zone device for battery
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  * @charger_enabled: the state of charger
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- * @fullbatt_vchk_jiffies_at:
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- *	jiffies at the time full battery check will occur.
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- * @fullbatt_vchk_work: work queue for full battery check
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  * @emergency_stop:
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  *	When setting true, stop charging
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  * @psy_name_buf: the name of power-supply-class for charger manager
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  *	saved status of battery before entering suspend-to-RAM
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  * @charging_start_time: saved start time of enabling charging
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  * @charging_end_time: saved end time of disabling charging
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+ * @battery_status: Current battery status
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  */
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 struct charger_manager {
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 	struct list_head entry;
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 #endif
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 	bool charger_enabled;
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-	unsigned long fullbatt_vchk_jiffies_at;
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-	struct delayed_work fullbatt_vchk_work;
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-
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 	int emergency_stop;
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 	char psy_name_buf[PSY_NAME_MAX + 1];
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 	u64 charging_start_time;
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 	u64 charging_end_time;
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+
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+	int battery_status;
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 };
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-#ifdef CONFIG_CHARGER_MANAGER
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-extern void cm_notify_event(struct power_supply *psy,
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-				enum cm_event_types type, char *msg);
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-#else
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-static inline void cm_notify_event(struct power_supply *psy,
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-				enum cm_event_types type, char *msg) { }
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-#endif
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 #endif /* _CHARGER_MANAGER_H */