Commits
Keith Packard committed d2b996ac698
Revert and fix "drm/i915/dp: remove DPMS mode tracking from DP" This reverts commit 885a50147f00a8a80108904bf58a18af357717f3. We actually *do* need to track DPMS state so that on hotplug, we don't retrain the link until DPMS is disabled. However, that code had avery small bug -- it wouldn't set the dpms_mode at mode set time, and so link retraining would not actually occur on monitor hotplug until the monitor had gone through a DPMS off/DPMS on cycle. Signed-off-by: Keith Packard <keithp@keithp.com> Tested-by: Andrew Lutomirski <luto@mit.edu>