1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/power/olpc_battery.c b/drivers/power/olpc_battery.c
index 602bbd008f78..8fefe5a73558 100644
--- a/drivers/power/olpc_battery.c
+++ b/drivers/power/olpc_battery.c
@@ -233,6 +233,14 @@ static int olpc_bat_get_property(struct power_supply *psy,
                 if (ret)
                         return ret;
                 break;
+        case POWER_SUPPLY_PROP_CHARGE_TYPE:
+                if (ec_byte & BAT_STAT_TRICKLE)
+                        val->intval = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
+                else if (ec_byte & BAT_STAT_CHARGING)
+                        val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+                else
+                        val->intval = POWER_SUPPLY_CHARGE_TYPE_NONE;
+                break;
         case POWER_SUPPLY_PROP_PRESENT:
                 val->intval = !!(ec_byte & (BAT_STAT_PRESENT |
                                             BAT_STAT_TRICKLE));
@@ -325,6 +333,7 @@ static int olpc_bat_get_property(struct power_supply *psy,
 
 static enum power_supply_property olpc_bat_props[] = {
         POWER_SUPPLY_PROP_STATUS,
+        POWER_SUPPLY_PROP_CHARGE_TYPE,
         POWER_SUPPLY_PROP_PRESENT,
         POWER_SUPPLY_PROP_HEALTH,
         POWER_SUPPLY_PROP_TECHNOLOGY,