include/linux/power/bq27xxx_battery.h

Source file repositories/reference/linux-study-clean/include/linux/power/bq27xxx_battery.h

File Facts

System
Linux kernel
Corpus path
include/linux/power/bq27xxx_battery.h
Extension
.h
Size
2045 bytes
Lines
82
Domain
Core OS
Bucket
Core Kernel Interface
Inferred role
Core OS: implementation source
Status
source implementation candidate

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

Detected Declarations

Annotated Snippet

struct bq27xxx_access_methods {
	int (*read)(struct bq27xxx_device_info *di, u8 reg, bool single);
	int (*write)(struct bq27xxx_device_info *di, u8 reg, int value, bool single);
	int (*read_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len);
	int (*write_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len);
};

struct bq27xxx_reg_cache {
	int capacity;
	int flags;
};

struct bq27xxx_device_info {
	struct device *dev;
	enum bq27xxx_chip chip;
	u32 opts;
	const char *name;
	struct bq27xxx_dm_reg *dm_regs;
	u32 unseal_key;
	struct bq27xxx_access_methods bus;
	struct bq27xxx_reg_cache cache;
	int charge_design_full;
	int voltage_min_design;
	int voltage_max_design;
	bool removed;
	unsigned long last_update;
	union power_supply_propval last_status;
	struct delayed_work work;
	struct power_supply *bat;
	struct list_head list;
	struct mutex lock;
	u8 *regs;
};

void bq27xxx_battery_update(struct bq27xxx_device_info *di);
int bq27xxx_battery_setup(struct bq27xxx_device_info *di);
void bq27xxx_battery_teardown(struct bq27xxx_device_info *di);
extern const struct dev_pm_ops bq27xxx_battery_battery_pm_ops;

#endif

Annotation

Implementation Notes