-void *drv_dumb_bo_map(struct bo *bo);
-uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo,
- size_t plane);
-void drv_increment_reference_count(struct driver *drv, struct bo *bo,
- size_t plane);
-void drv_decrement_reference_count(struct driver *drv, struct bo *bo,
- size_t plane);
-uint32_t drv_num_buffers_per_bo(struct bo *bo);
+int drv_prime_bo_import(struct bo *bo, struct drv_import_fd_data *data);
+void *drv_dumb_bo_map(struct bo *bo, struct map_info *data, size_t plane, int prot);
+uintptr_t drv_get_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+void drv_increment_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+void drv_decrement_reference_count(struct driver *drv, struct bo *bo, size_t plane);
+uint32_t drv_log_base2(uint32_t value);
+int drv_add_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
+ uint64_t usage);
+int drv_add_combinations(struct driver *drv, const uint32_t *formats, uint32_t num_formats,
+ struct format_metadata *metadata, uint64_t usage);
+void drv_modify_combination(struct driver *drv, uint32_t format, struct format_metadata *metadata,
+ uint64_t usage);
+struct kms_item *drv_query_kms(struct driver *drv, uint32_t *num_items);
+int drv_modify_linear_combinations(struct driver *drv);