On Mon, Mar 24, 2025 at 08:21:10PM +0100, Konrad Dybcio wrote:
On 3/24/25 2:24 PM, Johan Hovold wrote:
The PMIC GLINK driver is currently generating DisplayPort hotplug notifications whenever something is connected to (or disconnected from) a port regardless of the type of notification sent by the firmware.
Yikes!
Acked-by: Konrad Dybcio konrad.dybcio@oss.qualcomm.com
That said, I'm hoping there isn't any sort of "port is full of water, emergency" messages that we should treat as "unplug" though..
Seems a bit far fetched, but I guess only you guys inside Qualcomm can try to figure that out.
An alternative could be to cache the hpd_state regardless of the svid and only forward changes. But perhaps the hpd_state bit is only valid for DP notifications.
Johan