projects / thirdparty / kernel / linux.git / blame
| 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 | ||
| 703df6c0 AD |
5 | enum bq27xxx_chip { |
| 6 | BQ27000 = 1, /* bq27000, bq27200 */ | |
| 7 | BQ27010, /* bq27010, bq27210 */ | |
| 818e3012 | 8 | BQ2750X, /* bq27500 deprecated alias */ |
| 6da6e4bd | 9 | BQ2751X, /* bq27510, bq27520 deprecated alias */ |
| 3a731c64 | 10 | BQ2752X, |
| 32833635 | 11 | BQ27500, /* bq27500/1 */ |
| bd28177f | 12 | BQ27510G1, /* bq27510G1 */ |
| 698a2bf5 | 13 | BQ27510G2, /* bq27510G2 */ |
| 71375aa7 | 14 | BQ27510G3, /* bq27510G3 */ |
| 68f2a813 | 15 | BQ27520G1, /* bq27520G1 */ |
| a5deb9a9 | 16 | BQ27520G2, /* bq27520G2 */ |
| 825e915b | 17 | BQ27520G3, /* bq27520G3 */ |
| 8835cae5 | 18 | BQ27520G4, /* bq27520G4 */ |
| 703df6c0 | 19 | BQ27530, /* bq27530, bq27531 */ |
| 3a731c64 | 20 | BQ27531, |
| 703df6c0 | 21 | BQ27541, /* bq27541, bq27542, bq27546, bq27742 */ |
| 3a731c64 LB |
22 | BQ27542, |
| 23 | BQ27546, | |
| 24 | BQ27742, | |
| 703df6c0 AD |
25 | BQ27545, /* bq27545 */ |
| 26 | BQ27421, /* bq27421, bq27425, bq27441, bq27621 */ | |
| 3a731c64 LB |
27 | BQ27425, |
| 28 | BQ27441, | |
| 29 | BQ27621, | |
| 703df6c0 AD |
30 | }; |
| 31 | ||
| 703df6c0 AD |
32 | struct bq27xxx_device_info; |
| 33 | struct bq27xxx_access_methods { | |
| 34 | int (*read)(struct bq27xxx_device_info *di, u8 reg, bool single); | |
| 14073f66 MR |
35 | int (*write)(struct bq27xxx_device_info *di, u8 reg, int value, bool single); |
| 36 | int (*read_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len); | |
| 37 | int (*write_bulk)(struct bq27xxx_device_info *di, u8 reg, u8 *data, int len); | |
| 703df6c0 AD |
38 | }; |
| 39 | ||
| 40 | struct bq27xxx_reg_cache { | |
| 41 | int temperature; | |
| 42 | int time_to_empty; | |
| 43 | int time_to_empty_avg; | |
| 44 | int time_to_full; | |
| 45 | int charge_full; | |
| 46 | int cycle_count; | |
| 47 | int capacity; | |
| 48 | int energy; | |
| 49 | int flags; | |
| 50 | int power_avg; | |
| 51 | int health; | |
| 52 | }; | |
| 53 | ||
| 54 | struct bq27xxx_device_info { | |
| 55 | struct device *dev; | |
| 9aafabc7 | 56 | int id; |
| 703df6c0 | 57 | enum bq27xxx_chip chip; |
| 3a731c64 | 58 | u32 opts; |
| 703df6c0 | 59 | const char *name; |
| ccce4409 | 60 | struct bq27xxx_dm_reg *dm_regs; |
| 0670c9b3 | 61 | u32 unseal_key; |
| 703df6c0 AD |
62 | struct bq27xxx_access_methods bus; |
| 63 | struct bq27xxx_reg_cache cache; | |
| 64 | int charge_design_full; | |
| 65 | unsigned long last_update; | |
| 66 | struct delayed_work work; | |
| 67 | struct power_supply *bat; | |
| 1d72706f | 68 | struct list_head list; |
| 703df6c0 AD |
69 | struct mutex lock; |
| 70 | u8 *regs; | |
| 71 | }; | |
| 72 | ||
| 73 | void bq27xxx_battery_update(struct bq27xxx_device_info *di); | |
| 74 | int bq27xxx_battery_setup(struct bq27xxx_device_info *di); | |
| 75 | void bq27xxx_battery_teardown(struct bq27xxx_device_info *di); | |
| 76 | ||
| 7fb7ba58 | 77 | #endif |