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 208fc1bef7c5423f9276fe63ec8adcbf2955ab60..3f132e356e9cd393394bdce5a3594765be08d596 100644 (file)
--- 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);