1 files changed, 43 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.h b/drivers/gpu/drm/nouveau/nouveau_gem.h
new file mode 100644
index 000000000000..5c1049236d22
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.h
@@ -0,0 +1,43 @@
+#ifndef __NOUVEAU_GEM_H__
+#define __NOUVEAU_GEM_H__
+
+#include <drm/drmP.h>
+
+#include "nouveau_drm.h"
+#include "nouveau_bo.h"
+
+#define nouveau_bo_tile_layout(nvbo)                            \
+        ((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)
+
+static inline struct nouveau_bo *
+nouveau_gem_object(struct drm_gem_object *gem)
+{
+        return gem ? gem->driver_private : NULL;
+}
+
+/* nouveau_gem.c */
+extern int nouveau_gem_new(struct drm_device *, int size, int align,
+                           uint32_t domain, uint32_t tile_mode,
+                           uint32_t tile_flags, struct nouveau_bo **);
+extern int nouveau_gem_object_new(struct drm_gem_object *);
+extern void nouveau_gem_object_del(struct drm_gem_object *);
+extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *);
+extern void nouveau_gem_object_close(struct drm_gem_object *,
+                                     struct drm_file *);
+extern int nouveau_gem_ioctl_new(struct drm_device *, void *,
+                                 struct drm_file *);
+extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *,
+                                     struct drm_file *);
+extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *,
+                                      struct drm_file *);
+extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *,
+                                      struct drm_file *);
+extern int nouveau_gem_ioctl_info(struct drm_device *, void *,
+                                  struct drm_file *);
+
+extern struct dma_buf *nouveau_gem_prime_export(struct drm_device *dev,
+                                struct drm_gem_object *obj, int flags);
+extern struct drm_gem_object *nouveau_gem_prime_import(struct drm_device *dev,
+                                struct dma_buf *dma_buf);
+
+#endif