Release 4.12 include/linux/mfd/abx500/ux500_chargalg.h

/*
 * Copyright (C) ST-Ericsson SA 2012
 * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
 * License terms:  GNU General Public License (GPL), version 2
 */

#ifndef _UX500_CHARGALG_H

#define _UX500_CHARGALG_H

#include <linux/power_supply.h>

/*
 * Valid only for supplies of type:
 * - POWER_SUPPLY_TYPE_MAINS,
 * - POWER_SUPPLY_TYPE_USB,
 * because only them store as drv_data pointer to struct ux500_charger.
 */

#define psy_to_ux500_charger(x) power_supply_get_drvdata(psy)

/* Forward declaration */
struct ux500_charger;


struct ux500_charger_ops {
	
int (*enable) (struct ux500_charger *, int, int, int);
	
int (*check_enable) (struct ux500_charger *, int, int);
	
int (*kick_wd) (struct ux500_charger *);
	
int (*update_curr) (struct ux500_charger *, int);
	
int (*pp_enable) (struct ux500_charger *, bool);
	
int (*pre_chg_enable) (struct ux500_charger *, bool);
};

/**
 * struct ux500_charger - power supply ux500 charger sub class
 * @psy                 power supply base class
 * @ops                 ux500 charger operations
 * @max_out_volt        maximum output charger voltage in mV
 * @max_out_curr        maximum output charger current in mA
 * @enabled             indicates if this charger is used or not
 * @external            external charger unit (pm2xxx)
 * @power_path          USB power path support
 */

struct ux500_charger {
	
struct power_supply *psy;
	
struct ux500_charger_ops ops;
	
int max_out_volt;
	
int max_out_curr;
	
int wdt_refresh;
	
bool enabled;
	
bool external;
	
bool power_path;
};

extern struct blocking_notifier_head charger_notifier_list;

#endif
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Directory: include/linux/mfd/abx500

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