summaryrefslogtreecommitdiffstats
path: root/drivers/power/supply/power_supply.h
blob: 3cbafc58bdad0b9766441fa22981e5cf15870c80 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 *  Functions private to power supply class
 *
 *  Copyright © 2007  Anton Vorontsov <cbou@mail.ru>
 *  Copyright © 2004  Szabolcs Gyurko
 *  Copyright © 2003  Ian Molton <spyro@f2s.com>
 *
 *  Modified: 2004, Oct     Szabolcs Gyurko
 */

struct device;
struct device_type;
struct power_supply;

#ifdef CONFIG_SYSFS

extern void power_supply_init_attrs(void);
extern int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env);
extern const struct attribute_group *power_supply_attr_groups[];

#else

static inline void power_supply_init_attrs(void) {}
#define power_supply_attr_groups NULL
#define power_supply_uevent NULL

#endif /* CONFIG_SYSFS */

#ifdef CONFIG_LEDS_TRIGGERS

extern void power_supply_update_leds(struct power_supply *psy);
extern int power_supply_create_triggers(struct power_supply *psy);
extern void power_supply_remove_triggers(struct power_supply *psy);

#else

static inline void power_supply_update_leds(struct power_supply *psy) {}
static inline int power_supply_create_triggers(struct power_supply *psy)
{ return 0; }
static inline void power_supply_remove_triggers(struct power_supply *psy) {}

#endif /* CONFIG_LEDS_TRIGGERS */