Force bridge connector detection at the end of the bridge attach. This is needed to detect the bridge connector early.
Signed-off-by: Ajay Kumar ajaykumar.rs@samsung.com --- drivers/gpu/drm/bridge/ptn3460.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/bridge/ptn3460.c b/drivers/gpu/drm/bridge/ptn3460.c index e6d5ae7..9f800a1 100644 --- a/drivers/gpu/drm/bridge/ptn3460.c +++ b/drivers/gpu/drm/bridge/ptn3460.c @@ -281,6 +281,7 @@ int ptn3460_bridge_attach(struct drm_bridge *bridge) return -ENODEV; }
+ ptn_bridge->connector.polled = DRM_CONNECTOR_POLL_HPD; ret = drm_connector_init(bridge->dev, &ptn_bridge->connector, &ptn3460_connector_funcs, DRM_MODE_CONNECTOR_LVDS); if (ret) { @@ -296,6 +297,8 @@ int ptn3460_bridge_attach(struct drm_bridge *bridge) if (ptn_bridge->panel) drm_panel_attach(ptn_bridge->panel, &ptn_bridge->connector);
+ drm_helper_hpd_irq_event(ptn_bridge->connector.dev); + return ret; }