drivers/gpu/drm/nouveau/nvkm/subdev/instmem/priv.h

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVKM_INSTMEM_PRIV_H__
   3 #define __NVKM_INSTMEM_PRIV_H__
   4 #define nvkm_instmem(p) container_of((p), struct nvkm_instmem, subdev)
   5 #include <subdev/instmem.h>
   6
   7 struct nvkm_instmem_func {
   8         void *(*dtor)(struct nvkm_instmem *);
   9         int (*oneinit)(struct nvkm_instmem *);
  10         void (*fini)(struct nvkm_instmem *);
  11         u32  (*rd32)(struct nvkm_instmem *, u32 addr);
  12         void (*wr32)(struct nvkm_instmem *, u32 addr, u32 data);
  13         int (*memory_new)(struct nvkm_instmem *, u32 size, u32 align,
  14                           bool zero, struct nvkm_memory **);
  15         bool zero;
  16 };
  17
  18 void nvkm_instmem_ctor(const struct nvkm_instmem_func *, struct nvkm_device *,
  19                        int index, struct nvkm_instmem *);
  20 void nvkm_instmem_boot(struct nvkm_instmem *);
  21
  22 #include <core/memory.h>
  23
  24 struct nvkm_instobj {
  25         struct nvkm_memory memory;
  26         struct list_head head;
  27         u32 *suspend;
  28 };
  29
  30 void nvkm_instobj_ctor(const struct nvkm_memory_func *func,
  31                        struct nvkm_instmem *, struct nvkm_instobj *);
  32 void nvkm_instobj_dtor(struct nvkm_instmem *, struct nvkm_instobj *);
  33 #endif