From mboxrd@z Thu Jan 1 00:00:00 1970 From: ajaykumar.rs@samsung.com (Ajay Kumar) Date: Tue, 20 Jan 2015 22:08:48 +0530 Subject: [PATCH V9 07/14] drm/bridge: ptn3460: probe connector at the end of bridge attach In-Reply-To: <1421771935-31618-1-git-send-email-ajaykumar.rs@samsung.com> References: <1421771935-31618-1-git-send-email-ajaykumar.rs@samsung.com> Message-ID: <1421771935-31618-8-git-send-email-ajaykumar.rs@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 Acked-by: Inki Dae Tested-by: Rahul Sharma Tested-by: Javier Martinez Canillas Tested-by: Gustavo Padovan Tested-by: Sjoerd Simons --- 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