Some bridges are able to update HDCP status from userspace requests if they support HDCP. HDCP property is the same as other connector properties that need to be created after the connecter is initialized and before the connector is registered. Signed-off-by: Hsin-Yi Wang <hsinyi@xxxxxxxxxxxx> --- drivers/gpu/drm/drm_bridge_connector.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index 1c7d936523df5..a3b9ef8dc3f0b 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -7,6 +7,7 @@ #include <linux/module.h> #include <linux/slab.h> +#include <drm/display/drm_hdcp_helper.h> #include <drm/drm_atomic_state_helper.h> #include <drm/drm_bridge.h> #include <drm/drm_bridge_connector.h> @@ -398,6 +399,8 @@ struct drm_connector *drm_bridge_connector_init(struct drm_device *drm, if (panel_bridge) drm_panel_bridge_set_orientation(connector, panel_bridge); + drm_connector_attach_content_protection_property(connector, true); + return connector; } EXPORT_SYMBOL_GPL(drm_bridge_connector_init); -- 2.38.0.rc1.362.ged0d419d3c-goog
