drm/tegra: dp: Read eDP version from DPCD

If the sink supports eDP, read the eDP revision from it's DPCD.

Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Thierry Reding 2015-07-07 20:59:22 +02:00
commit 7aa3cc540d
2 changed files with 18 additions and 2 deletions