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path: root/drivers/acpi/battery.c
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Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r--drivers/acpi/battery.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index cb664e87cde8..cb97b6105f52 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -364,6 +364,20 @@ static enum power_supply_property energy_battery_props[] = {
POWER_SUPPLY_PROP_SERIAL_NUMBER,
};
+static enum power_supply_property energy_battery_full_cap_broken_props[] = {
+ POWER_SUPPLY_PROP_STATUS,
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_CYCLE_COUNT,
+ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
+ POWER_SUPPLY_PROP_POWER_NOW,
+ POWER_SUPPLY_PROP_ENERGY_NOW,
+ POWER_SUPPLY_PROP_MODEL_NAME,
+ POWER_SUPPLY_PROP_MANUFACTURER,
+ POWER_SUPPLY_PROP_SERIAL_NUMBER,
+};
+
/* --------------------------------------------------------------------------
Battery Management
-------------------------------------------------------------------------- */
@@ -798,6 +812,11 @@ static int sysfs_add_battery(struct acpi_battery *battery)
battery->bat_desc.properties = charge_battery_props;
battery->bat_desc.num_properties =
ARRAY_SIZE(charge_battery_props);
+ } else if (battery->full_charge_capacity == 0) {
+ battery->bat_desc.properties =
+ energy_battery_full_cap_broken_props;
+ battery->bat_desc.num_properties =
+ ARRAY_SIZE(energy_battery_full_cap_broken_props);
} else {
battery->bat_desc.properties = energy_battery_props;
battery->bat_desc.num_properties =