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/container_of.h> 7 8 #include <drm/drm_device.h> 9 #include <drm/drm_gem.h> 10 #include <drm/ttm/ttm_bo.h> 11 12 struct iosys_map; 13 14 #define drm_gem_ttm_of_gem(gem_obj) \ 15 container_of(gem_obj, struct ttm_buffer_object, base) 16 17 void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent, 18 const struct drm_gem_object *gem); 19 int drm_gem_ttm_vmap(struct drm_gem_object *gem, 20 struct iosys_map *map); 21 void drm_gem_ttm_vunmap(struct drm_gem_object *gem, 22 struct iosys_map *map); 23 int drm_gem_ttm_mmap(struct drm_gem_object *gem, 24 struct vm_area_struct *vma); 25 26 int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev, 27 uint32_t handle, uint64_t *offset); 28 29 #endif 30
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.