drm/rockchip/rk628: fix no connector found when find_connector_by_bridge

rk-hgc · rk-hgc · commit 71d16a0f3773 · 2021-01-07T16:26:17.000+08:00
Change-Id: Id530565a1165957ffc1cb4604fe9a14fe7537ed5
Signed-off-by: Guochun Huang &lt;hero.huang@rock-chips.com&gt;
diff --git a/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c b/drivers/gpu/drm/rockchip/rk628/rk628_gvi.c
@@ -504,10 +504,12 @@ static void rk628_gvi_bridge_disable(struct drm_bridge *bridge)
 static int rk628_gvi_bridge_attach(struct drm_bridge *bridge)
 {
 	struct rk628_gvi *gvi = bridge_to_gvi(bridge);
+	struct device *dev = gvi->dev;
 	struct drm_connector *connector = &gvi->connector;
 	struct drm_device *drm = bridge->dev;
 	int ret;
 
+	connector->port = dev->of_node;
 	ret = drm_connector_init(drm, connector, &rk628_gvi_connector_funcs,
 				 DRM_MODE_CONNECTOR_LVDS);
 	if (ret) {
diff --git a/drivers/gpu/drm/rockchip/rk628/rk628_rgb.c b/drivers/gpu/drm/rockchip/rk628/rk628_rgb.c
@@ -276,6 +276,7 @@ static int rk628_rgb_bridge_attach(struct drm_bridge *bridge)
 		}
 
 		if (rgb->panel) {
+			connector->port = dev->of_node;
 			ret = drm_connector_init(drm, connector,
 						 &rk628_rgb_connector_funcs,
 						 DRM_MODE_CONNECTOR_DPI);

Original file line number	Diff line number	Diff line change
`@@ -276,6 +276,7 @@ static int rk628_rgb_bridge_attach(struct drm_bridge *bridge)`
`276`	`276`	`}`
`277`	`277`
`278`	`278`	`if (rgb->panel) {`
	`279`	`+ connector->port = dev->of_node;`
`279`	`280`	`ret = drm_connector_init(drm, connector,`
`280`	`281`	`&rk628_rgb_connector_funcs,`
`281`	`282`	`DRM_MODE_CONNECTOR_DPI);`