kernel/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h

   1 #ifndef __NVKM_FB_PRIV_H__
   2 #define __NVKM_FB_PRIV_H__
   3 #include <subdev/fb.h>
   4 struct nvkm_bios;
   5
   6 #define nvkm_ram_create(p,e,o,d)                                            \
   7         nvkm_object_create_((p), (e), (o), 0, sizeof(**d), (void **)d)
   8 #define nvkm_ram_destroy(p)                                                 \
   9         nvkm_object_destroy(&(p)->base)
  10 #define nvkm_ram_init(p)                                                    \
  11         nvkm_object_init(&(p)->base)
  12 #define nvkm_ram_fini(p,s)                                                  \
  13         nvkm_object_fini(&(p)->base, (s))
  14
  15 #define nvkm_ram_create_(p,e,o,s,d)                                         \
  16         nvkm_object_create_((p), (e), (o), 0, (s), (void **)d)
  17 #define _nvkm_ram_dtor nvkm_object_destroy
  18 #define _nvkm_ram_init nvkm_object_init
  19 #define _nvkm_ram_fini nvkm_object_fini
  20
  21 extern struct nvkm_oclass nv04_ram_oclass;
  22 extern struct nvkm_oclass nv10_ram_oclass;
  23 extern struct nvkm_oclass nv1a_ram_oclass;
  24 extern struct nvkm_oclass nv20_ram_oclass;
  25 extern struct nvkm_oclass nv40_ram_oclass;
  26 extern struct nvkm_oclass nv41_ram_oclass;
  27 extern struct nvkm_oclass nv44_ram_oclass;
  28 extern struct nvkm_oclass nv49_ram_oclass;
  29 extern struct nvkm_oclass nv4e_ram_oclass;
  30 extern struct nvkm_oclass nv50_ram_oclass;
  31 extern struct nvkm_oclass gt215_ram_oclass;
  32 extern struct nvkm_oclass mcp77_ram_oclass;
  33 extern struct nvkm_oclass gf100_ram_oclass;
  34 extern struct nvkm_oclass gk104_ram_oclass;
  35 extern struct nvkm_oclass gm107_ram_oclass;
  36
  37 int nvkm_sddr2_calc(struct nvkm_ram *ram);
  38 int nvkm_sddr3_calc(struct nvkm_ram *ram);
  39 int nvkm_gddr3_calc(struct nvkm_ram *ram);
  40 int nvkm_gddr5_calc(struct nvkm_ram *ram, bool nuts);
  41
  42 #define nvkm_fb_create(p,e,c,d)                                             \
  43         nvkm_fb_create_((p), (e), (c), sizeof(**d), (void **)d)
  44 #define nvkm_fb_destroy(p) ({                                               \
  45         struct nvkm_fb *pfb = (p);                                          \
  46         _nvkm_fb_dtor(nv_object(pfb));                                      \
  47 })
  48 #define nvkm_fb_init(p) ({                                                  \
  49         struct nvkm_fb *pfb = (p);                                          \
  50         _nvkm_fb_init(nv_object(pfb));                                      \
  51 })
  52 #define nvkm_fb_fini(p,s) ({                                                \
  53         struct nvkm_fb *pfb = (p);                                          \
  54         _nvkm_fb_fini(nv_object(pfb), (s));                                 \
  55 })
  56
  57 int nvkm_fb_create_(struct nvkm_object *, struct nvkm_object *,
  58                        struct nvkm_oclass *, int, void **);
  59 void _nvkm_fb_dtor(struct nvkm_object *);
  60 int  _nvkm_fb_init(struct nvkm_object *);
  61 int  _nvkm_fb_fini(struct nvkm_object *, bool);
  62
  63 struct nvkm_fb_impl {
  64         struct nvkm_oclass base;
  65         struct nvkm_oclass *ram;
  66         bool (*memtype)(struct nvkm_fb *, u32);
  67 };
  68
  69 bool nv04_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
  70 bool nv50_fb_memtype_valid(struct nvkm_fb *, u32 memtype);
  71
  72 int  nvkm_fb_bios_memtype(struct nvkm_bios *);
  73 #endif