[linux-2.6-block.git] / include / linux / power / bq27xxx_battery.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_BQ27X00_BATTERY_H__
#define __LINUX_BQ27X00_BATTERY_H__

#include <linux/power_supply.h>

enum bq27xxx_chip {
	BQ27000 = 1, /* bq27000, bq27200 */
	BQ27010, /* bq27010, bq27210 */
	BQ2750X, /* bq27500 deprecated alias */
	BQ2751X, /* bq27510, bq27520 deprecated alias */
	BQ2752X,
	BQ27500, /* bq27500/1 */
	BQ27510G1, /* bq27510G1 */
	BQ27510G2, /* bq27510G2 */
	BQ27510G3, /* bq27510G3 */
	BQ27520G1, /* bq27520G1 */
	BQ27520G2, /* bq27520G2 */
	BQ27520G3, /* bq27520G3 */
	BQ27520G4, /* bq27520G4 */
	BQ27521, /* bq27521 */
	BQ27530, /* bq27530, bq27531 */
	BQ27531,
	BQ27541, /* bq27541, bq27542, bq27546, bq27742 */
	BQ27542,
	BQ27546,
	BQ27742,
	BQ27545, /* bq27545 */
	BQ27411,
	BQ27421, /* bq27421, bq27441, bq27621 */
	BQ27425,
	BQ27426,
	BQ27441,
	BQ27621,
	BQ27Z561,
	BQ28Z610,
	BQ34Z100,
	BQ78Z100,
};

struct bq27xxx_device_info;
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;
	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
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
7fb7ba58 LPC	2	#ifndef __LINUX_BQ27X00_BATTERY_H__
	3	#define __LINUX_BQ27X00_BATTERY_H__
	4
939a1161 HG	5	#include <linux/power_supply.h>
939a1161 HG	6
703df6c0 AD	7	enum bq27xxx_chip {
	8	BQ27000 = 1, /* bq27000, bq27200 */
	9	BQ27010, /* bq27010, bq27210 */
818e3012	10	BQ2750X, /* bq27500 deprecated alias */
6da6e4bd	11	BQ2751X, /* bq27510, bq27520 deprecated alias */
3a731c64	12	BQ2752X,
32833635	13	BQ27500, /* bq27500/1 */
bd28177f	14	BQ27510G1, /* bq27510G1 */
698a2bf5	15	BQ27510G2, /* bq27510G2 */
71375aa7	16	BQ27510G3, /* bq27510G3 */
68f2a813	17	BQ27520G1, /* bq27520G1 */
a5deb9a9	18	BQ27520G2, /* bq27520G2 */
825e915b	19	BQ27520G3, /* bq27520G3 */
8835cae5	20	BQ27520G4, /* bq27520G4 */
70a39e10	21	BQ27521, /* bq27521 */
703df6c0	22	BQ27530, /* bq27530, bq27531 */
3a731c64	23	BQ27531,
703df6c0	24	BQ27541, /* bq27541, bq27542, bq27546, bq27742 */
3a731c64 LB	25	BQ27542,
	26	BQ27546,
	27	BQ27742,
703df6c0	28	BQ27545, /* bq27545 */
457b42f0	29	BQ27411,
5ef6a160	30	BQ27421, /* bq27421, bq27441, bq27621 */
3a731c64	31	BQ27425,
5ef6a160	32	BQ27426,
3a731c64 LB	33	BQ27441,
3a731c64 LB	34	BQ27621,
6f24ff97	35	BQ27Z561,
707d678a	36	BQ28Z610,
41a7431d	37	BQ34Z100,
4eed7f5a	38	BQ78Z100,
703df6c0 AD	39	};
703df6c0 AD	40
703df6c0 AD	41	struct bq27xxx_device_info;
	42	struct bq27xxx_access_methods {
	43	int (read)(struct bq27xxx_device_info di, u8 reg, bool single);
14073f66 MR	44	int (write)(struct bq27xxx_device_info di, u8 reg, int value, bool single);
	45	int (read_bulk)(struct bq27xxx_device_info di, u8 reg, u8 *data, int len);
	46	int (write_bulk)(struct bq27xxx_device_info di, u8 reg, u8 *data, int len);
703df6c0 AD	47	};
	48
	49	struct bq27xxx_reg_cache {
703df6c0	50	int capacity;
703df6c0	51	int flags;
703df6c0 AD	52	};
	53
	54	struct bq27xxx_device_info {
	55	struct device *dev;
	56	enum bq27xxx_chip chip;
3a731c64	57	u32 opts;
703df6c0	58	const char *name;
ccce4409	59	struct bq27xxx_dm_reg *dm_regs;
0670c9b3	60	u32 unseal_key;
703df6c0 AD	61	struct bq27xxx_access_methods bus;
	62	struct bq27xxx_reg_cache cache;
	63	int charge_design_full;
c00bc804	64	bool removed;
703df6c0	65	unsigned long last_update;
939a1161	66	union power_supply_propval last_status;
703df6c0 AD	67	struct delayed_work work;
703df6c0 AD	68	struct power_supply *bat;
1d72706f	69	struct list_head list;
703df6c0 AD	70	struct mutex lock;
	71	u8 *regs;
	72	};
	73
	74	void bq27xxx_battery_update(struct bq27xxx_device_info *di);
	75	int bq27xxx_battery_setup(struct bq27xxx_device_info *di);
	76	void bq27xxx_battery_teardown(struct bq27xxx_device_info *di);
dfcb264a	77	extern const struct dev_pm_ops bq27xxx_battery_battery_pm_ops;
703df6c0	78
7fb7ba58	79	#endif