power: max17040: pass status property from supplier

Optionally pass status property from supplier if has support
for it. If cell is online assume it is present as well.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Iskren Chernev <me@iskren.info>
Link: https://lore.kernel.org/r/20230731073613.10394-3-clamor95@gmail.com
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c
index ff42db6728991d12556661bd1ec7dc3f268e05ac..92caf6c7a48c06abb3debfffe09ac51863bdca49 100644 (file)
--- a/drivers/power/supply/max17040_battery.c
+++ b/drivers/power/supply/max17040_battery.c
@@ -389,6 +389,7 @@ static int max17040_get_property(struct power_supply *psy,
 
        switch (psp) {
        case POWER_SUPPLY_PROP_ONLINE:
+       case POWER_SUPPLY_PROP_PRESENT:
                val->intval = max17040_get_online(chip);
                break;
        case POWER_SUPPLY_PROP_VOLTAGE_NOW:
@@ -400,6 +401,9 @@ static int max17040_get_property(struct power_supply *psy,
        case POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN:
                val->intval = chip->low_soc_alert;
                break;
+       case POWER_SUPPLY_PROP_STATUS:
+               power_supply_get_property_from_supplier(psy, psp, val);
+               break;
        default:
                return -EINVAL;
        }
@@ -415,9 +419,11 @@ static const struct regmap_config max17040_regmap = {
 
 static enum power_supply_property max17040_battery_props[] = {
        POWER_SUPPLY_PROP_ONLINE,
+       POWER_SUPPLY_PROP_PRESENT,
        POWER_SUPPLY_PROP_VOLTAGE_NOW,
        POWER_SUPPLY_PROP_CAPACITY,
        POWER_SUPPLY_PROP_CAPACITY_ALERT_MIN,
+       POWER_SUPPLY_PROP_STATUS,
 };
 
 static const struct power_supply_desc max17040_battery_desc = {