Re: [PATCH 6/6] usb: typec: ucsi: huawei-gaokun: pass down HPD_IRQ events

Heikki Krogerus
2026-04-17T09:29:42Z

Thu, Apr 16, 2026 at 02:22:37AM +0300, Dmitry Baryshkov kirjoitti:
> 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>

Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
> drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c b/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
> index ca749fde49bd..328ba92e1b44 100644
> --- a/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
> +++ b/drivers/usb/typec/ucsi/ucsi_huawei_gaokun.c
> @@ -299,10 +299,11 @@ static void gaokun_ucsi_handle_altmode(struct gaokun_ucsi_port *port)
>
> /* UCSI callback .connector_status() have set orientation */
> if (port->bridge)
> - drm_aux_hpd_bridge_notify(&port->bridge->dev,
> - port->hpd_state ?
> - connector_status_connected :
> - connector_status_disconnected);
> + drm_aux_hpd_bridge_notify_with_irq(&port->bridge->dev,
> + port->hpd_state ?
> + connector_status_connected :
> + connector_status_disconnected,
> + port->hpd_irq);
>
> gaokun_ec_ucsi_pan_ack(uec->ec, port->idx);
> }
>
> --
> 2.47.3

--
heikki