diff options
| -rw-r--r-- | drivers/acpi/battery.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index d289b98a2cca..9ba2191a96d6 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -38,9 +38,10 @@ /* Battery power unit: 0 means mW, 1 means mA */ #define ACPI_BATTERY_POWER_UNIT_MA 1 -#define ACPI_BATTERY_STATE_DISCHARGING 0x1 -#define ACPI_BATTERY_STATE_CHARGING 0x2 -#define ACPI_BATTERY_STATE_CRITICAL 0x4 +#define ACPI_BATTERY_STATE_DISCHARGING 0x1 +#define ACPI_BATTERY_STATE_CHARGING 0x2 +#define ACPI_BATTERY_STATE_CRITICAL 0x4 +#define ACPI_BATTERY_STATE_CHARGE_LIMITING 0x8 #define MAX_STRING_LENGTH 64 @@ -155,7 +156,7 @@ static int acpi_battery_get_state(struct acpi_battery *battery); static int acpi_battery_is_charged(struct acpi_battery *battery) { - /* charging, discharging or critical low */ + /* charging, discharging, critical low or charge limited */ if (battery->state != 0) return 0; @@ -215,6 +216,8 @@ static int acpi_battery_get_property(struct power_supply *psy, val->intval = acpi_battery_handle_discharging(battery); else if (battery->state & ACPI_BATTERY_STATE_CHARGING) val->intval = POWER_SUPPLY_STATUS_CHARGING; + else if (battery->state & ACPI_BATTERY_STATE_CHARGE_LIMITING) + val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; else if (acpi_battery_is_charged(battery)) val->intval = POWER_SUPPLY_STATUS_FULL; else |