Re: [PATCH 1/2] drm/nouveau/kms/nv50-: Disable AUX bus for disconnected DP ports

2024-04-08 Thread Dave Airlie
On Fri, 5 Apr 2024 at 09:37, Lyude Paul wrote: > > GSP has its own state for keeping track of whether or not a given display > connector is plugged in or not, and enforces this state on the driver. In > particular, AUX transactions on a DisplayPort connector which GSP says is > disconnected can ne

[PATCH 1/2] drm/nouveau/kms/nv50-: Disable AUX bus for disconnected DP ports

2024-04-04 Thread Lyude Paul
GSP has its own state for keeping track of whether or not a given display connector is plugged in or not, and enforces this state on the driver. In particular, AUX transactions on a DisplayPort connector which GSP says is disconnected can never succeed - and can in some cases even cause unexpected