power: mediatek: add voltage_now battery property

Add battery property voltage_now, in units of uV per power_supply standard. healthd and Android will use this value instead of the existing batt_vol property (which is unepxectedly in mV units). Change-Id: Ida25d702c30507ecedba4818a84be9baf66f67e0 Signed-off-by: Todd Poynor <[email protected]>
carlitros900 · Jun 10, 2019 · 367fcea · 367fcea
1 parent 81afebe
commit 367fcea
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/power/mediatek/battery_common.c b/drivers/power/mediatek/battery_common.c
@@ -357,6 +357,7 @@ static enum power_supply_property battery_props[] = {
 	POWER_SUPPLY_PROP_CURRENT_MAX,
 	POWER_SUPPLY_PROP_VOLTAGE_MAX,
 	POWER_SUPPLY_PROP_CHARGE_COUNTER,
+	POWER_SUPPLY_PROP_VOLTAGE_NOW,
 	/* Add for Battery Service */
 	POWER_SUPPLY_PROP_batt_vol,
 	POWER_SUPPLY_PROP_batt_temp,
@@ -720,6 +721,9 @@ static int battery_get_property(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_CAPACITY:
 		val->intval = data->BAT_CAPACITY;
 		break;
+	case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+		val->intval = data->BAT_batt_vol * 1000; /* uV */
+		break;
 	case POWER_SUPPLY_PROP_batt_vol:
 		val->intval = data->BAT_batt_vol * 1000;
 		break;