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@xxxxxxxxxxx>
---
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 3cb3a7c..1bb4d2b 100644
--- a/drivers/gpu/drm/bridge/ptn3460.c
+++ b/drivers/gpu/drm/bridge/ptn3460.c
@@ -287,6 +287,7 @@ int ptn3460_bridge_attach(struct drm_bridge *bridge)
struct ptn3460_bridge *ptn_bridge = bridge_to_ptn3460(bridge);
int ret;
+ ptn_bridge->connector.polled = DRM_CONNECTOR_POLL_HPD;
ret = drm_connector_init(bridge->drm, &ptn_bridge->connector,
&ptn3460_connector_funcs, DRM_MODE_CONNECTOR_LVDS);
if (ret) {
@@ -302,6 +303,8 @@ 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;
}
--
1.7.9.5
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