diff options
Diffstat (limited to 'Documentation/power')
| -rw-r--r-- | Documentation/power/charger-manager.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/power/charger-manager.txt b/Documentation/power/charger-manager.txt index 081489f3db25..fdcca991df30 100644 --- a/Documentation/power/charger-manager.txt +++ b/Documentation/power/charger-manager.txt @@ -98,6 +98,11 @@ battery), an instance of Charger Manager is attached to it. struct charger_desc { +char *psy_name; + : The power-supply-class name of the battery. Default is + "battery" if psy_name is NULL. Users can access the psy entries + at "/sys/class/power_supply/[psy_name]/". + enum polling_modes polling_mode; : CM_POLL_DISABLE: do not poll this battery. CM_POLL_ALWAYS: always poll this battery. @@ -106,6 +111,12 @@ enum polling_modes polling_mode; CM_POLL_CHARGING_ONLY: poll this battery if and only if the battery is being charged. +unsigned int fullbatt_uV; + : If specified with a non-zero value, Charger Manager assumes + that the battery is full (capacity = 100) if the battery is not being + charged and the battery voltage is equal to or greater than + fullbatt_uV. + unsigned int polling_interval_ms; : Required polling interval in ms. Charger Manager will poll this battery every polling_interval_ms or more frequently. @@ -131,10 +142,13 @@ char *psy_fuel_gauge; : Power-supply-class name of the fuel gauge. int (*temperature_out_of_range)(int *mC); +bool measure_battery_temp; : This callback returns 0 if the temperature is safe for charging, a positive number if it is too hot to charge, and a negative number if it is too cold to charge. With the variable mC, the callback returns the temperature in 1/1000 of centigrade. + The source of temperature can be battery or ambient one according to + the value of measure_battery_temp. }; 5. Other Considerations |