Merge branch 'access-creds'

[mirror_ubuntu-focal-kernel.git] / drivers / gpu / drm / drm_internal.h

diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index e19ac7ca602d45be9f5c995821fa968229b59f2c..51a2055c8f18af96763f02a60406d9362ce4e9de 100644 (file)
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -28,8 +28,16 @@
 
 #define DRM_IF_VERSION(maj, min) (maj << 16 | min)
 
-struct drm_prime_file_private;
+struct dentry;
 struct dma_buf;
+struct drm_connector;
+struct drm_crtc;
+struct drm_framebuffer;
+struct drm_gem_object;
+struct drm_master;
+struct drm_minor;
+struct drm_prime_file_private;
+struct drm_printer;
 
 /* drm_file.c */
 extern struct mutex drm_global_mutex;
@@ -93,6 +101,8 @@ int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
                         struct drm_file *file_priv);
 int drm_master_open(struct drm_file *file_priv);
 void drm_master_release(struct drm_file *file_priv);
+bool drm_master_internal_acquire(struct drm_device *dev);
+void drm_master_internal_release(struct drm_device *dev);
 
 /* drm_sysfs.c */
 extern struct class *drm_class;
@@ -106,6 +116,7 @@ void drm_sysfs_connector_remove(struct drm_connector *connector);
 void drm_sysfs_lease_event(struct drm_device *dev);
 
 /* drm_gem.c */
+struct drm_gem_object;
 int drm_gem_init(struct drm_device *dev);
 void drm_gem_destroy(struct drm_device *dev);
 int drm_gem_handle_create_tail(struct drm_file *file_priv,
@@ -122,16 +133,21 @@ void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
 void drm_gem_print_info(struct drm_printer *p, unsigned int indent,
                        const struct drm_gem_object *obj);
 
+int drm_gem_pin(struct drm_gem_object *obj);
+void drm_gem_unpin(struct drm_gem_object *obj);
+void *drm_gem_vmap(struct drm_gem_object *obj);
+void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr);
+
 /* drm_debugfs.c drm_debugfs_crc.c */
 #if defined(CONFIG_DEBUG_FS)
 int drm_debugfs_init(struct drm_minor *minor, int minor_id,
                     struct dentry *root);
-int drm_debugfs_cleanup(struct drm_minor *minor);
-int drm_debugfs_connector_add(struct drm_connector *connector);
+void drm_debugfs_cleanup(struct drm_minor *minor);
+void drm_debugfs_connector_add(struct drm_connector *connector);
 void drm_debugfs_connector_remove(struct drm_connector *connector);
-int drm_debugfs_crtc_add(struct drm_crtc *crtc);
+void drm_debugfs_crtc_add(struct drm_crtc *crtc);
 void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
-int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
+void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
 #else
 static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
                                   struct dentry *root)
@@ -139,30 +155,26 @@ static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
        return 0;
 }
 
-static inline int drm_debugfs_cleanup(struct drm_minor *minor)
+static inline void drm_debugfs_cleanup(struct drm_minor *minor)
 {
-       return 0;
 }
 
-static inline int drm_debugfs_connector_add(struct drm_connector *connector)
+static inline void drm_debugfs_connector_add(struct drm_connector *connector)
 {
-       return 0;
 }
 static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
 {
 }
 
-static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
+static inline void drm_debugfs_crtc_add(struct drm_crtc *crtc)
 {
-       return 0;
 }
 static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
 {
 }
 
-static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
+static inline void drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
 {
-       return 0;
 }
 
 #endif
@@ -201,3 +213,7 @@ int drm_syncobj_query_ioctl(struct drm_device *dev, void *data,
 void drm_framebuffer_print_info(struct drm_printer *p, unsigned int indent,
                                const struct drm_framebuffer *fb);
 int drm_framebuffer_debugfs_init(struct drm_minor *minor);
+
+/* drm_hdcp.c */
+int drm_setup_hdcp_srm(struct class *drm_class);
+void drm_teardown_hdcp_srm(struct class *drm_class);