Re: [PATCH v8 9/9] usb: typec: ucsi: huawei-gaokun: pass down HPD_IRQ events

From: Luca Ceresoli

Date: Thu Nov 05 2026 - 06:58:50 EST


On Sat, 24 Oct 2026 03:35:25 +0300, Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
> The DisplayPort standard defines a special kind of HPD events called
> IRQ_HPD. These events are used to notify DP Source about the events on
> the Sink side.
>
> Pass IRQ_HPD events from the EC to the HPD bridge, letting those
> to be delivered to the DisplayPort driver.
>
> [...]

Reviewed-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>

--
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com