162 struct drm_driver {  struct
180 	int (*load) (struct drm_device *, unsigned long flags);
200 	int (*open) (struct drm_device *, struct drm_file *);
214 	void (*postclose) (struct drm_device *, struct drm_file *);
242 	void (*lastclose) (struct drm_device *);
259 	void (*unload) (struct drm_device *);
269 	void (*release) (struct drm_device *);
292 	u32 (*get_vblank_counter) (struct drm_device *dev, unsigned int pipe);
308 	int (*enable_vblank) (struct drm_device *dev, unsigned int pipe);
319 	void (*disable_vblank) (struct drm_device *dev, unsigned int pipe);
371 	bool (*get_scanout_position) (struct drm_device *dev, unsigned int pipe,
419 	bool (*get_vblank_timestamp) (struct drm_device *dev, unsigned int pipe,
430 	irqreturn_t(*irq_handler) (int irq, void *arg);
440 	void (*irq_preinstall) (struct drm_device *dev);
449 	int (*irq_postinstall) (struct drm_device *dev);
458 	void (*irq_uninstall) (struct drm_device *dev);
465 	int (*master_create)(struct drm_device *dev, struct drm_master *master);
472 	void (*master_destroy)(struct drm_device *dev, struct drm_master *master);
479 	int (*master_set)(struct drm_device *dev, struct drm_file *file_priv,
486 	void (*master_drop)(struct drm_device *dev, struct drm_file *file_priv);
493 	int (*debugfs_init)(struct drm_minor *minor);
501 	void (*gem_free_object) (struct drm_gem_object *obj);
511 	void (*gem_free_object_unlocked) (struct drm_gem_object *obj);
520 	int (*gem_open_object) (struct drm_gem_object *, struct drm_file *);
529 	void (*gem_close_object) (struct drm_gem_object *, struct drm_file *);
545 	void (*gem_print_info)(struct drm_printer *p, unsigned int indent,
554 	struct drm_gem_object *(*gem_create_object)(struct drm_device *dev,
565 	int (*prime_handle_to_fd)(struct drm_device *dev, struct drm_file *file_priv,
576 	int (*prime_fd_to_handle)(struct drm_device *dev, struct drm_file *file_priv,
584 	struct dma_buf * (*gem_prime_export)(struct drm_gem_object *obj,
593 	struct drm_gem_object * (*gem_prime_import)(struct drm_device *dev,
601 	int (*gem_prime_pin)(struct drm_gem_object *obj);
608 	void (*gem_prime_unpin)(struct drm_gem_object *obj);
616 	struct sg_table *(*gem_prime_get_sg_table)(struct drm_gem_object *obj);
624 	struct drm_gem_object *(*gem_prime_import_sg_table)(
634 	void *(*gem_prime_vmap)(struct drm_gem_object *obj);
642 	void (*gem_prime_vunmap)(struct drm_gem_object *obj, void *vaddr);
653 	int (*gem_prime_mmap)(struct drm_gem_object *obj,
677 	int (*dumb_create)(struct drm_file *file_priv,
695 	int (*dumb_map_offset)(struct drm_file *file_priv,
714 	int (*dumb_destroy)(struct drm_file *file_priv,
741 	 * Driver features, see &enum drm_driver_feature. Drivers can disable  argument
752 	 * chapter<drm_driver_ioctl>` for the full details.  argument
763 	 * :ref:`file operations<drm_driver_fops>` for in-depth coverage and  argument
784 		 struct drm_driver *driver,  argument