[PATCH 5/6] soc: qcom: pmic-glink-altmode: pass down HPD_IRQ events

Dmitry Baryshkov
2026-04-15T23:22:54Z

Pass IRQ_HPD events to the HPD bridge, letting those to be delivered to
the DisplayPort driver.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
drivers/soc/qcom/pmic_glink_altmode.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/qcom/pmic_glink_altmode.c b/drivers/soc/qcom/pmic_glink_altmode.c
index 619bad2c27ee..618dce748316 100644
--- a/drivers/soc/qcom/pmic_glink_altmode.c
+++ b/drivers/soc/qcom/pmic_glink_altmode.c
@@ -373,7 +373,9 @@ static void pmic_glink_altmode_worker(struct work_struct *work)
else
conn_status = connector_status_disconnected;

- drm_aux_hpd_bridge_notify(&alt_port->bridge->dev, conn_status);
+ drm_aux_hpd_bridge_notify_with_irq(&alt_port->bridge->dev,
+ conn_status,
+ alt_port->hpd_irq);
} else if (alt_port->mux_ctrl == MUX_CTRL_STATE_TUNNELING) {
if (alt_port->svid == USB_TYPEC_TBT_SID)
pmic_glink_altmode_enable_tbt(altmode, alt_port);

--
2.47.3