drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVKM_RAMHT_H__
   3 #define __NVKM_RAMHT_H__
   4 #include <core/gpuobj.h>
   5
   6 struct nvkm_ramht_data {
   7         struct nvkm_gpuobj *inst;
   8         int chid;
   9         u32 handle;
  10 };
  11
  12 struct nvkm_ramht {
  13         struct nvkm_device *device;
  14         struct nvkm_gpuobj *parent;
  15         struct nvkm_gpuobj *gpuobj;
  16         int size;
  17         int bits;
  18         struct nvkm_ramht_data data[];
  19 };
  20
  21 int  nvkm_ramht_new(struct nvkm_device *, u32 size, u32 align,
  22                     struct nvkm_gpuobj *, struct nvkm_ramht **);
  23 void nvkm_ramht_del(struct nvkm_ramht **);
  24 int  nvkm_ramht_insert(struct nvkm_ramht *, struct nvkm_object *,
  25                        int chid, int addr, u32 handle, u32 context);
  26 void nvkm_ramht_remove(struct nvkm_ramht *, int cookie);
  27 struct nvkm_gpuobj *
  28 nvkm_ramht_search(struct nvkm_ramht *, int chid, u32 handle);
  29 #endif