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ff540b76 GH |
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 | ||
ae710a45 | 6 | #include <linux/container_of.h> |
ff540b76 | 7 | |
ff540b76 | 8 | #include <drm/drm_device.h> |
5690e486 | 9 | #include <drm/drm_gem.h> |
a3185f91 | 10 | #include <drm/ttm/ttm_bo.h> |
ff540b76 | 11 | |
7938f421 | 12 | struct iosys_map; |
43676605 | 13 | |
ff540b76 GH |
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); | |
43676605 | 19 | int drm_gem_ttm_vmap(struct drm_gem_object *gem, |
7938f421 | 20 | struct iosys_map *map); |
43676605 | 21 | void drm_gem_ttm_vunmap(struct drm_gem_object *gem, |
7938f421 | 22 | struct iosys_map *map); |
231927d9 GH |
23 | int drm_gem_ttm_mmap(struct drm_gem_object *gem, |
24 | struct vm_area_struct *vma); | |
ff540b76 | 25 | |
5690e486 TZ |
26 | int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev, |
27 | uint32_t handle, uint64_t *offset); | |
28 | ||
ff540b76 | 29 | #endif |