drm/tegra: Provide ddc symlink in output connector sysfs directory

Use the ddc pointer provided by the generic connector.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200102132300.24309-2-andrzej.p@collabora.com

drivers/gpu/drm/tegra/hdmi.c

@@ -1430,9 +1430,10 @@ static int tegra_hdmi_init(struct host1x_client *client)
 
 	hdmi->output.dev = client->dev;
 
-	drm_connector_init(drm, &hdmi->output.connector,
-			   &tegra_hdmi_connector_funcs,
-			   DRM_MODE_CONNECTOR_HDMIA);
+	drm_connector_init_with_ddc(drm, &hdmi->output.connector,
+				    &tegra_hdmi_connector_funcs,
+				    DRM_MODE_CONNECTOR_HDMIA,
+				    hdmi->output.ddc);
 	drm_connector_helper_add(&hdmi->output.connector,
 				 &tegra_hdmi_connector_helper_funcs);
 	hdmi->output.connector.dpms = DRM_MODE_DPMS_OFF;

drivers/gpu/drm/tegra/sor.c

@@ -3086,9 +3086,10 @@ static int tegra_sor_init(struct host1x_client *client)
 
 	sor->output.dev = sor->dev;
 
-	drm_connector_init(drm, &sor->output.connector,
-			   &tegra_sor_connector_funcs,
-			   connector);
+	drm_connector_init_with_ddc(drm, &sor->output.connector,
+				    &tegra_sor_connector_funcs,
+				    connector,
+				    sor->output.ddc);
 	drm_connector_helper_add(&sor->output.connector,
 				 &tegra_sor_connector_helper_funcs);
 	sor->output.connector.dpms = DRM_MODE_DPMS_OFF;