Commit 70bf6878 authored Jan 09, 2014 by Stephen Warren Committed by Thierry Reding Jan 14, 2014

drm/panel: update EDID BLOB in panel_simple_get_modes()



This stashes away the EDID data so that the sysfs per-connector file
"edid" can display it. Without this change, the "edid" file is always
empty.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent be2cd59b

drivers/gpu/drm/panel/panel-simple.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -162,6 +162,7 @@ static int panel_simple_get_modes(struct drm_panel *panel)
		/* probe EDID if a DDC bus is available */
		if (p->ddc) {
		struct edid *edid = drm_get_edid(panel->connector, p->ddc);
		drm_mode_connector_update_edid_property(panel->connector, edid);
		if (edid) {
		num += drm_add_edid_modes(panel->connector, edid);
		kfree(edid);