[PATCH 5/7] usb: typec: tipd: Provide POWER_SUPPLY_PROP_PRESENT

[Sebastian Krzyszkowiak]

This allows userspace and downstream supplies to know whether
something is plugged in.

Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@xxxxxxx>
---
 drivers/usb/typec/tipd/core.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index f3e8f1183f5b..874528b02a99 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -108,6 +108,7 @@ struct tps6598x {
 static enum power_supply_property tps6598x_psy_props[] = {
 	POWER_SUPPLY_PROP_USB_TYPE,
 	POWER_SUPPLY_PROP_ONLINE,
+	POWER_SUPPLY_PROP_PRESENT,
 	POWER_SUPPLY_PROP_CURRENT_MAX,
 	POWER_SUPPLY_PROP_VOLTAGE_MAX,
 };
@@ -756,6 +757,9 @@ static int tps6598x_psy_get_prop(struct power_supply *psy,
 	case POWER_SUPPLY_PROP_ONLINE:
 		ret = tps6598x_psy_get_online(tps, val);
 		break;
+	case POWER_SUPPLY_PROP_PRESENT:
+		val->intval = !!tps->partner;
+		break;
 	case POWER_SUPPLY_PROP_CURRENT_MAX:
 		ret = tps6598x_psy_get_max_current(tps, val);
 		break;
-- 
2.35.1