commit 16196776185cb19bb8c2318ebd1dbbefb5350d6a
author Harry Wentland <harry.wentland@amd.com> Thu Aug 02 15:32:01 2018 -0400
committer Alex Deucher <alexander.deucher@amd.com> Fri Aug 03 10:14:10 2018 -0500
tree 082d3f484f0cbf722f1a6087311f91c38a68e638
parent 01dc285d5cd89b77686d8baef8482c58d7dc3ead

drm/amd/display: Only require EDID read for HDMI and DVI

[Why]
VGA sometimes has trouble retrieving the EDID on very long cables, KVM
switches, or old displays.

[How]
Only require EDID read for HDMI and DVI and exempt other types (DP,
VGA). We currently don't support VGA but if anyone adds support in the
future this might get overlooked.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Suggested-by: Michel Dänzer <michel@daenzer.net>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>