From: Thierry Reding <treding@nvidia.com>
Date: Fri, 25 Apr 2014 14:44:48 +0000 (+0200)
Subject: drm/tegra: dp - Mark the connector as hotplug capable
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7c4633861f810fb52a75ea45a7ae1df2a14fe745;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

drm/tegra: dp - Mark the connector as hotplug capable

Doing so allows the hotplug events generated by the connector to be
properly handled by the DRM poll helpers.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c
index 208fc1bef7c5..3f132e356e9c 100644
--- a/drivers/gpu/drm/tegra/dpaux.c
+++ b/drivers/gpu/drm/tegra/dpaux.c
@@ -414,6 +414,7 @@ int tegra_dpaux_attach(struct tegra_dpaux *dpaux, struct tegra_output *output)
 	unsigned long timeout;
 	int err;
 
+	output->connector.polled = DRM_CONNECTOR_POLL_HPD;
 	dpaux->output = output;
 
 	err = regulator_enable(dpaux->vdd);