3 files changed, 20 insertions, 3 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index ffd8ad92cdf9..e6d0cd9f518e 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1047,7 +1047,7 @@ struct drm_minor {
 	int index;			/**< Minor device number */
 	int type;                       /**< Control or render */
 	dev_t device;			/**< Device number for mknod */
-	struct device kdev;		/**< Linux device */
+	struct device *kdev;		/**< Linux device */
 	struct drm_device *dev;
 
 	struct dentry *debugfs_root;
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index ba407f6b4f1f..d3a91ade1d37 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -595,7 +595,7 @@ enum drm_connector_force {
  */
 struct drm_connector {
 	struct drm_device *dev;
-	struct device kdev;
+	struct device *kdev;
 	struct device_attribute *attr;
 	struct list_head head;
 
@@ -1145,4 +1145,21 @@ extern int drm_format_horz_chroma_subsampling(uint32_t format);
 extern int drm_format_vert_chroma_subsampling(uint32_t format);
 extern const char *drm_get_format_name(uint32_t format);
 
+/* Helpers */
+static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev,
+	uint32_t id)
+{
+	struct drm_mode_object *mo;
+	mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CRTC);
+	return mo ? obj_to_crtc(mo) : NULL;
+}
+
+static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev,
+	uint32_t id)
+{
+	struct drm_mode_object *mo;
+	mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_ENCODER);
+	return mo ? obj_to_encoder(mo) : NULL;
+}
+
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index f43d556bf40b..ef6ad3a8e58e 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -163,7 +163,7 @@ static inline void drm_connector_helper_add(struct drm_connector *connector,
 extern int drm_helper_resume_force_mode(struct drm_device *dev);
 extern void drm_kms_helper_poll_init(struct drm_device *dev);
 extern void drm_kms_helper_poll_fini(struct drm_device *dev);
-extern void drm_helper_hpd_irq_event(struct drm_device *dev);
+extern bool drm_helper_hpd_irq_event(struct drm_device *dev);
 extern void drm_kms_helper_hotplug_event(struct drm_device *dev);
 
 extern void drm_kms_helper_poll_disable(struct drm_device *dev);