diff mbox

[V7,07/12] drm/bridge: ptn3460: probe connector at the end of bridge attach

Message ID 1409149783-12416-8-git-send-email-ajaykumar.rs@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ajay Kumar Aug. 27, 2014, 2:29 p.m. UTC 
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(+)
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Patch

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;
 }