diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h new file mode 100644 index 000000000000..1b283a7b78e6 --- /dev/null +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/dmaobj.h @@ -0,0 +1,31 @@ +#ifndef __NOUVEAU_DMAOBJ_H__ +#define __NOUVEAU_DMAOBJ_H__ + +#include <core/object.h> +#include <core/engine.h> + +struct nouveau_gpuobj; + +struct nouveau_dmaobj { + struct nouveau_object base; + u32 target; + u32 access; + u64 start; + u64 limit; +}; + +struct nouveau_dmaeng { + struct nouveau_engine base; + + /* creates a "physical" dma object from a struct nouveau_dmaobj */ + int (*bind)(struct nouveau_dmaobj *dmaobj, + struct nouveau_object *parent, + struct nouveau_gpuobj **); +}; + +extern struct nouveau_oclass *nv04_dmaeng_oclass; +extern struct nouveau_oclass *nv50_dmaeng_oclass; +extern struct nouveau_oclass *nvc0_dmaeng_oclass; +extern struct nouveau_oclass *nvd0_dmaeng_oclass; + +#endif |
