1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Copyright (C) ST-Ericsson SA 2012
4 * Author: Johan Gardsmark <johan.gardsmark@stericsson.com> for ST-Ericsson.
5 */
6
7#ifndef _AB8500_CHARGALG_H_
8#define _AB8500_CHARGALG_H_
9
10#include <linux/power_supply.h>
11
12/*
13 * Valid only for supplies of type:
14 * - POWER_SUPPLY_TYPE_MAINS,
15 * - POWER_SUPPLY_TYPE_USB,
16 * because only them store as drv_data pointer to struct ux500_charger.
17 */
18#define psy_to_ux500_charger(x) power_supply_get_drvdata(x)
19
20/* Forward declaration */
21struct ux500_charger;
22
23struct ux500_charger_ops {
24	int (*enable) (struct ux500_charger *, int, int, int);
25	int (*check_enable) (struct ux500_charger *, int, int);
26	int (*kick_wd) (struct ux500_charger *);
27	int (*update_curr) (struct ux500_charger *, int);
28};
29
30/**
31 * struct ux500_charger - power supply ux500 charger sub class
32 * @psy			power supply base class
33 * @ops			ux500 charger operations
34 * @max_out_volt_uv	maximum output charger voltage in uV
35 * @max_out_curr_ua	maximum output charger current in uA
36 * @enabled		indicates if this charger is used or not
37 */
38struct ux500_charger {
39	struct power_supply *psy;
40	struct ux500_charger_ops ops;
41	int max_out_volt_uv;
42	int max_out_curr_ua;
43	int wdt_refresh;
44	bool enabled;
45};
46
47#endif /* _AB8500_CHARGALG_H_ */
48