When combined with an external fuel-gauge, upower needs voltage_max_design
as it internally does all its calculations in Watts and converts the
charge_foo properties from A to Watts by using voltage_max_design.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
drivers/power/supply/bq24190_charger.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index 9fe69a5..82cb33d 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -1103,6 +1103,13 @@ static int bq24190_battery_get_property(struct power_supply *psy,
val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
ret = 0;
break;
+ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+ /*
+ * Report charger configured voltage as max design voltage,
+ * not entirely correct, but userspace needs something here.
+ */
+ ret = bq24190_charger_get_voltage(bdi, val);
+ break;
case POWER_SUPPLY_PROP_TEMP_ALERT_MAX:
ret = bq24190_battery_get_temp_alert_max(bdi, val);
break;
@@ -1169,6 +1176,7 @@ static enum power_supply_property bq24190_battery_properties[] = {
POWER_SUPPLY_PROP_HEALTH,
POWER_SUPPLY_PROP_ONLINE,
POWER_SUPPLY_PROP_TECHNOLOGY,
+ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
POWER_SUPPLY_PROP_TEMP_ALERT_MAX,
POWER_SUPPLY_PROP_SCOPE,
/* Begin of extended battery properties */
@@ -1186,7 +1194,7 @@ static const struct power_supply_desc bq24190_battery_desc = {
.name = "bq24190-battery",
.type = POWER_SUPPLY_TYPE_BATTERY,
.properties = bq24190_battery_properties,
- .num_properties = 6,
+ .num_properties = 7,
.get_property = bq24190_battery_get_property,
.set_property = bq24190_battery_set_property,
.property_is_writeable = bq24190_battery_property_is_writeable,
--
2.9.3
--
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