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

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NVKM_FB_PRIV_H__
   3 #define __NVKM_FB_PRIV_H__
   4 #define nvkm_fb(p) container_of((p), struct nvkm_fb, subdev)
   5 #include <subdev/fb.h>
   6 #include <subdev/therm.h>
   7 struct nvkm_bios;
   8
   9 struct nvkm_fb_func {
  10         void *(*dtor)(struct nvkm_fb *);
  11         u32 (*tags)(struct nvkm_fb *);
  12         int (*oneinit)(struct nvkm_fb *);
  13         void (*init)(struct nvkm_fb *);
  14         void (*init_remapper)(struct nvkm_fb *);
  15         int (*init_page)(struct nvkm_fb *);
  16         void (*init_unkn)(struct nvkm_fb *);
  17         void (*intr)(struct nvkm_fb *);
  18
  19         struct {
  20                 bool (*scrub_required)(struct nvkm_fb *);
  21                 int (*scrub)(struct nvkm_fb *);
  22         } vpr;
  23
  24         struct {
  25                 int regions;
  26                 void (*init)(struct nvkm_fb *, int i, u32 addr, u32 size,
  27                              u32 pitch, u32 flags, struct nvkm_fb_tile *);
  28                 void (*comp)(struct nvkm_fb *, int i, u32 size, u32 flags,
  29                              struct nvkm_fb_tile *);
  30                 void (*fini)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
  31                 void (*prog)(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
  32         } tile;
  33
  34         int (*ram_new)(struct nvkm_fb *, struct nvkm_ram **);
  35
  36         u8 default_bigpage;
  37         const struct nvkm_therm_clkgate_pack *clkgate_pack;
  38 };
  39
  40 void nvkm_fb_ctor(const struct nvkm_fb_func *, struct nvkm_device *device,
  41                   int index, struct nvkm_fb *);
  42 int nvkm_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *device,
  43                  int index, struct nvkm_fb **);
  44 int nvkm_fb_bios_memtype(struct nvkm_bios *);
  45
  46 void nv10_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
  47                        u32 pitch, u32 flags, struct nvkm_fb_tile *);
  48 void nv10_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
  49 void nv10_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
  50
  51 u32 nv20_fb_tags(struct nvkm_fb *);
  52 void nv20_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
  53                        u32 pitch, u32 flags, struct nvkm_fb_tile *);
  54 void nv20_fb_tile_fini(struct nvkm_fb *, int i, struct nvkm_fb_tile *);
  55 void nv20_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
  56
  57 void nv30_fb_init(struct nvkm_fb *);
  58 void nv30_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
  59                        u32 pitch, u32 flags, struct nvkm_fb_tile *);
  60
  61 void nv40_fb_tile_comp(struct nvkm_fb *, int i, u32 size, u32 flags,
  62                        struct nvkm_fb_tile *);
  63
  64 void nv41_fb_init(struct nvkm_fb *);
  65 void nv41_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
  66
  67 void nv44_fb_init(struct nvkm_fb *);
  68 void nv44_fb_tile_prog(struct nvkm_fb *, int, struct nvkm_fb_tile *);
  69
  70 void nv46_fb_tile_init(struct nvkm_fb *, int i, u32 addr, u32 size,
  71                        u32 pitch, u32 flags, struct nvkm_fb_tile *);
  72
  73 int gf100_fb_oneinit(struct nvkm_fb *);
  74 int gf100_fb_init_page(struct nvkm_fb *);
  75
  76 int gm200_fb_init_page(struct nvkm_fb *);
  77
  78 void gp100_fb_init_remapper(struct nvkm_fb *);
  79 void gp100_fb_init_unkn(struct nvkm_fb *);
  80
  81 int gp102_fb_new_(const struct nvkm_fb_func *, struct nvkm_device *, int,
  82                   struct nvkm_fb **);
  83 bool gp102_fb_vpr_scrub_required(struct nvkm_fb *);
  84 int gp102_fb_vpr_scrub(struct nvkm_fb *);
  85 #endif