kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h

   1 #ifndef __NVKM_IBUS_H__
   2 #define __NVKM_IBUS_H__
   3 #include <core/subdev.h>
   4
   5 struct nvkm_ibus {
   6         struct nvkm_subdev base;
   7 };
   8
   9 static inline struct nvkm_ibus *
  10 nvkm_ibus(void *obj)
  11 {
  12         return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_IBUS);
  13 }
  14
  15 #define nvkm_ibus_create(p,e,o,d)                                           \
  16         nvkm_subdev_create_((p), (e), (o), 0, "PIBUS", "ibus",              \
  17                                sizeof(**d), (void **)d)
  18 #define nvkm_ibus_destroy(p)                                                \
  19         nvkm_subdev_destroy(&(p)->base)
  20 #define nvkm_ibus_init(p)                                                   \
  21         nvkm_subdev_init(&(p)->base)
  22 #define nvkm_ibus_fini(p,s)                                                 \
  23         nvkm_subdev_fini(&(p)->base, (s))
  24
  25 #define _nvkm_ibus_dtor _nvkm_subdev_dtor
  26 #define _nvkm_ibus_init _nvkm_subdev_init
  27 #define _nvkm_ibus_fini _nvkm_subdev_fini
  28
  29 extern struct nvkm_oclass gf100_ibus_oclass;
  30 extern struct nvkm_oclass gk104_ibus_oclass;
  31 extern struct nvkm_oclass gk20a_ibus_oclass;
  32 #endif