On Wed, 26 Nov 2025, Jani Nikula jani.nikula@intel.com wrote:

Stable team, please backport

8c9006283e4b ("Revert "drm/i915/dp: Reject HBR3 when sink doesn't support TPS4"")

from v6.18-rc1 to v6.15+. It's missing the obvious

Fixes: 584cf613c24a ("drm/i915/dp: Reject HBR3 when sink doesn't support TPS4")

Oh, please *also* backport

21c586d9233a ("drm/i915/dp: Add device specific quirk to limit eDP rate to HBR2")

along with it, as it'll fix what the revert breaks.

Thanks, Jani.