Merge tag 'xfs-6.4-merge-1' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux

[linux-block.git] / include / drm / drm_of.h

diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h
index 10ab58c4074678cfb125eef5919e4ea3d5aa547d..082a6e980d017835c695f5240c40a07dcdba37ba 100644 (file)
--- a/include/drm/drm_of.h
+++ b/include/drm/drm_of.h
@@ -15,6 +15,8 @@ struct drm_encoder;
 struct drm_panel;
 struct drm_bridge;
 struct device_node;
+struct mipi_dsi_device_info;
+struct mipi_dsi_host;
 
 /**
  * enum drm_lvds_dual_link_pixels - Pixel order of an LVDS dual-link connection
@@ -129,6 +131,16 @@ drm_of_get_data_lanes_count_ep(const struct device_node *port,
 }
 #endif
 
+#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_MIPI_DSI)
+struct mipi_dsi_host *drm_of_get_dsi_bus(struct device *dev);
+#else
+static inline struct
+mipi_dsi_host *drm_of_get_dsi_bus(struct device *dev)
+{
+       return ERR_PTR(-EINVAL);
+}
+#endif /* CONFIG_OF && CONFIG_DRM_MIPI_DSI */
+
 /*
  * drm_of_panel_bridge_remove - remove panel bridge
  * @np: device tree node containing panel bridge output ports