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drm: rcar-du: Enable hotplug detection on HDMI connector
As HDMI support hotplug detection, enable HPD-based poll on HDMI connectors. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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@ -95,6 +95,7 @@ int rcar_du_hdmi_connector_init(struct rcar_du_device *rcdu,
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connector = &rcon->connector;
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connector->display_info.width_mm = 0;
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connector->display_info.height_mm = 0;
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connector->polled = DRM_CONNECTOR_POLL_HPD;
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ret = drm_connector_init(rcdu->ddev, connector, &connector_funcs,
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DRM_MODE_CONNECTOR_HDMIA);
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