diff options
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 1423b0c0cd2e..a0a178dd189c 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c | |||
| @@ -174,6 +174,15 @@ static int acpi_battery_get_property(struct power_supply *psy, | |||
| 174 | break; | 174 | break; |
| 175 | case POWER_SUPPLY_PROP_CURRENT_NOW: | 175 | case POWER_SUPPLY_PROP_CURRENT_NOW: |
| 176 | val->intval = battery->current_now * 1000; | 176 | val->intval = battery->current_now * 1000; |
| 177 | /* if power units are mW, convert to mA by | ||
| 178 | dividing by current voltage (mV/1000) */ | ||
| 179 | if (!battery->power_unit) { | ||
| 180 | if (battery->voltage_now) { | ||
| 181 | val->intval /= battery->voltage_now; | ||
| 182 | val->intval *= 1000; | ||
| 183 | } else | ||
| 184 | val->intval = -1; | ||
| 185 | } | ||
| 177 | break; | 186 | break; |
| 178 | case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: | 187 | case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN: |
| 179 | case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: | 188 | case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN: |
