[PATCH] usb: typec: ucsi: Update power_supply on power role change

From: Myrrh Periwinkle
Date: Mon Jul 21 2025 - 02:42:24 EST


The current power direction of an USB-C port also influences the
power_supply's online status, so a power role change should also update
the power_supply.

Fixes an issue on some systems where plugging in a normal USB device in
for the first time after a reboot will cause upower to erroneously
consider the system to be connected to AC power.

Cc: stable@xxxxxxxxxxxxxxx
Fixes: 0e6371fbfba3 ("usb: typec: ucsi: Report power supply changes")
Signed-off-by: Myrrh Periwinkle <myrrhperiwinkle@xxxxxxxxxxx>
---
drivers/usb/typec/ucsi/ucsi.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 01ce858a1a2b3466155db340e213c767d1e79479..8ff31963970bb384e28b460e5307e32cf421396b 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -1246,6 +1246,7 @@ static void ucsi_handle_connector_change(struct work_struct *work)

if (change & UCSI_CONSTAT_POWER_DIR_CHANGE) {
typec_set_pwr_role(con->port, role);
+ ucsi_port_psy_changed(con);

/* Complete pending power role swap */
if (!completion_done(&con->complete))

---
base-commit: 89be9a83ccf1f88522317ce02f854f30d6115c41
change-id: 20250721-fix-ucsi-pwr-dir-notify-8a953aab42e5

Best regards,
--
Myrrh Periwinkle <myrrhperiwinkle@xxxxxxxxxxx>