diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_drv.h')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_drv.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index c7490a2489a7..80adbac82bde 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -25,6 +25,9 @@ #define DRIVER_MINOR 0 #define DRIVER_PATCHLEVEL 1 +#define UDL_BO_CACHEABLE (1 << 0) +#define UDL_BO_WC (1 << 1) + struct udl_device; struct urb_node { @@ -69,6 +72,7 @@ struct udl_gem_object { struct page **pages; void *vmapping; struct sg_table *sg; + unsigned int flags; }; #define to_udl_bo(x) container_of(x, struct udl_gem_object, base) @@ -120,9 +124,13 @@ int udl_gem_mmap(struct drm_file *file_priv, struct drm_device *dev, void udl_gem_free_object(struct drm_gem_object *gem_obj); struct udl_gem_object *udl_gem_alloc_object(struct drm_device *dev, size_t size); +struct dma_buf *udl_gem_prime_export(struct drm_device *dev, + struct drm_gem_object *obj, int flags); struct drm_gem_object *udl_gem_prime_import(struct drm_device *dev, struct dma_buf *dma_buf); +int udl_gem_get_pages(struct udl_gem_object *obj); +void udl_gem_put_pages(struct udl_gem_object *obj); int udl_gem_vmap(struct udl_gem_object *obj); void udl_gem_vunmap(struct udl_gem_object *obj); int udl_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma); |