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>
Acked-by: Inki Dae <inki.dae@xxxxxxxxxxx>
Tested-by: Rahul Sharma <rahul.sharma@xxxxxxxxxxx>
Tested-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
Tested-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
Tested-by: Sjoerd Simons <sjoerd.simons@xxxxxxxxxxxxxxx>
---
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;
}
--
1.7.9.5
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