| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #ifndef DRM_GEM_TTM_HELPER_H |
| #define DRM_GEM_TTM_HELPER_H |
| |
| #include <linux/kernel.h> |
| |
| #include <drm/drm_device.h> |
| #include <drm/drm_gem.h> |
| #include <drm/ttm/ttm_bo_api.h> |
| #include <drm/ttm/ttm_bo_driver.h> |
| |
| struct dma_buf_map; |
| |
| #define drm_gem_ttm_of_gem(gem_obj) \ |
| container_of(gem_obj, struct ttm_buffer_object, base) |
| |
| void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent, |
| const struct drm_gem_object *gem); |
| int drm_gem_ttm_vmap(struct drm_gem_object *gem, |
| struct dma_buf_map *map); |
| void drm_gem_ttm_vunmap(struct drm_gem_object *gem, |
| struct dma_buf_map *map); |
| int drm_gem_ttm_mmap(struct drm_gem_object *gem, |
| struct vm_area_struct *vma); |
| |
| int drm_gem_ttm_dumb_map_offset(struct drm_file *file, struct drm_device *dev, |
| uint32_t handle, uint64_t *offset); |
| |
| #endif |