include/drm/drm_gem_ttm_helper.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2
   3 #ifndef DRM_GEM_TTM_HELPER_H
   4 #define DRM_GEM_TTM_HELPER_H
   5
   6 #include <linux/kernel.h>
   7
   8 #include <drm/drm_gem.h>
   9 #include <drm/drm_device.h>
  10 #include <drm/ttm/ttm_bo_api.h>
  11 #include <drm/ttm/ttm_bo_driver.h>
  12
  13 struct dma_buf_map;
  14
  15 #define drm_gem_ttm_of_gem(gem_obj) \
  16         container_of(gem_obj, struct ttm_buffer_object, base)
  17
  18 void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent,
  19                             const struct drm_gem_object *gem);
  20 int drm_gem_ttm_vmap(struct drm_gem_object *gem,
  21                      struct dma_buf_map *map);
  22 void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
  23                         struct dma_buf_map *map);
  24 int drm_gem_ttm_mmap(struct drm_gem_object *gem,
  25                      struct vm_area_struct *vma);
  26
  27 #endif