| The Android Open Source Project | 8b23a6c | 2009-03-03 19:30:32 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Universal power supply monitor class |
| 3 | * |
| 4 | * Copyright © 2007 Anton Vorontsov <cbou@mail.ru> |
| 5 | * Copyright © 2004 Szabolcs Gyurko |
| 6 | * Copyright © 2003 Ian Molton <spyro@f2s.com> |
| 7 | * |
| 8 | * Modified: 2004, Oct Szabolcs Gyurko |
| 9 | * |
| 10 | * You may use this code as per GPL version 2 |
| 11 | */ |
| 12 | |
| 13 | #ifndef __LINUX_POWER_SUPPLY_H__ |
| 14 | #define __LINUX_POWER_SUPPLY_H__ |
| 15 | |
| 16 | /* |
| 17 | * All voltages, currents, charges, energies, time and temperatures in uV, |
| 18 | * µA, µAh, µWh, seconds and tenths of degree Celsius unless otherwise |
| 19 | * stated. It's driver's job to convert its raw values to units in which |
| 20 | * this class operates. |
| 21 | */ |
| 22 | |
| 23 | /* |
| 24 | * For systems where the charger determines the maximum battery capacity |
| 25 | * the min and max fields should be used to present these values to user |
| 26 | * space. Unused/unknown fields will not appear in sysfs. |
| 27 | */ |
| 28 | |
| 29 | enum { |
| 30 | POWER_SUPPLY_STATUS_UNKNOWN = 0, |
| 31 | POWER_SUPPLY_STATUS_CHARGING, |
| 32 | POWER_SUPPLY_STATUS_DISCHARGING, |
| 33 | POWER_SUPPLY_STATUS_NOT_CHARGING, |
| 34 | POWER_SUPPLY_STATUS_FULL, |
| 35 | }; |
| 36 | |
| 37 | enum { |
| 38 | POWER_SUPPLY_HEALTH_UNKNOWN = 0, |
| 39 | POWER_SUPPLY_HEALTH_GOOD, |
| 40 | POWER_SUPPLY_HEALTH_OVERHEAT, |
| 41 | POWER_SUPPLY_HEALTH_DEAD, |
| 42 | POWER_SUPPLY_HEALTH_OVERVOLTAGE, |
| 43 | POWER_SUPPLY_HEALTH_UNSPEC_FAILURE, |
| 44 | }; |
| 45 | |
| 46 | enum { |
| 47 | POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0, |
| 48 | POWER_SUPPLY_TECHNOLOGY_NiMH, |
| 49 | POWER_SUPPLY_TECHNOLOGY_LION, |
| 50 | POWER_SUPPLY_TECHNOLOGY_LIPO, |
| 51 | POWER_SUPPLY_TECHNOLOGY_LiFe, |
| 52 | POWER_SUPPLY_TECHNOLOGY_NiCd, |
| 53 | }; |
| 54 | |
| 55 | enum { |
| 56 | POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0, |
| 57 | POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL, |
| 58 | POWER_SUPPLY_CAPACITY_LEVEL_LOW, |
| 59 | POWER_SUPPLY_CAPACITY_LEVEL_NORMAL, |
| 60 | POWER_SUPPLY_CAPACITY_LEVEL_HIGH, |
| 61 | POWER_SUPPLY_CAPACITY_LEVEL_FULL, |
| 62 | }; |
| 63 | |
| 64 | enum power_supply_property { |
| 65 | /* Properties of type `int' */ |
| 66 | POWER_SUPPLY_PROP_STATUS = 0, |
| 67 | POWER_SUPPLY_PROP_HEALTH, |
| 68 | POWER_SUPPLY_PROP_PRESENT, |
| 69 | POWER_SUPPLY_PROP_ONLINE, |
| 70 | POWER_SUPPLY_PROP_TECHNOLOGY, |
| 71 | POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, |
| 72 | POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, |
| 73 | POWER_SUPPLY_PROP_VOLTAGE_NOW, |
| 74 | POWER_SUPPLY_PROP_VOLTAGE_AVG, |
| 75 | POWER_SUPPLY_PROP_CURRENT_NOW, |
| 76 | POWER_SUPPLY_PROP_CURRENT_AVG, |
| 77 | POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN, |
| 78 | POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN, |
| 79 | POWER_SUPPLY_PROP_CHARGE_FULL, |
| 80 | POWER_SUPPLY_PROP_CHARGE_EMPTY, |
| 81 | POWER_SUPPLY_PROP_CHARGE_NOW, |
| 82 | POWER_SUPPLY_PROP_CHARGE_AVG, |
| 83 | POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN, |
| 84 | POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN, |
| 85 | POWER_SUPPLY_PROP_ENERGY_FULL, |
| 86 | POWER_SUPPLY_PROP_ENERGY_EMPTY, |
| 87 | POWER_SUPPLY_PROP_ENERGY_NOW, |
| 88 | POWER_SUPPLY_PROP_ENERGY_AVG, |
| 89 | POWER_SUPPLY_PROP_CAPACITY, /* in percents! */ |
| 90 | POWER_SUPPLY_PROP_CAPACITY_LEVEL, |
| 91 | POWER_SUPPLY_PROP_TEMP, |
| 92 | POWER_SUPPLY_PROP_TEMP_AMBIENT, |
| 93 | POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW, |
| 94 | POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG, |
| 95 | POWER_SUPPLY_PROP_TIME_TO_FULL_NOW, |
| 96 | POWER_SUPPLY_PROP_TIME_TO_FULL_AVG, |
| 97 | /* Properties of type `const char *' */ |
| 98 | POWER_SUPPLY_PROP_MODEL_NAME, |
| 99 | POWER_SUPPLY_PROP_MANUFACTURER, |
| 100 | }; |
| 101 | |
| 102 | enum power_supply_type { |
| 103 | POWER_SUPPLY_TYPE_BATTERY = 0, |
| 104 | POWER_SUPPLY_TYPE_UPS, |
| 105 | POWER_SUPPLY_TYPE_MAINS, |
| 106 | POWER_SUPPLY_TYPE_USB, |
| 107 | }; |
| 108 | |
| 109 | #endif /* __LINUX_POWER_SUPPLY_H__ */ |