drm: Add eDP connector type

Add a new connector type for eDP (embedded displayport)

eDP is more or less the same as DP but there are some
cases when you might want to handle it separately.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 4a7bbdb..fa19c2b9 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -158,6 +158,7 @@
 	{ DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
 	{ DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
 	{ DRM_MODE_CONNECTOR_TV, "TV", 0 },
+	{ DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
 };
 
 static struct drm_prop_enum_list drm_encoder_enum_list[] =