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- /* 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 temperature;
- int time_to_empty;
- int time_to_empty_avg;
- int time_to_full;
- int charge_full;
- int cycle_count;
- int capacity;
- int energy;
- int flags;
- int health;
- };
- struct bq27xxx_device_info {
- struct device *dev;
- int id;
- 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);
- #endif
|
