drivers/gpu/drm/nouveau/include/nvif/if0008.h

   1 #ifndef __NVIF_IF0008_H__
   2 #define __NVIF_IF0008_H__
   3 struct nvif_mmu_v0 {
   4         __u8  version;
   5         __u8  dmabits;
   6         __u8  heap_nr;
   7         __u8  type_nr;
   8         __u16 kind_nr;
   9 };
  10
  11 #define NVIF_MMU_V0_HEAP                                                   0x00
  12 #define NVIF_MMU_V0_TYPE                                                   0x01
  13 #define NVIF_MMU_V0_KIND                                                   0x02
  14
  15 struct nvif_mmu_heap_v0 {
  16         __u8  version;
  17         __u8  index;
  18         __u8  pad02[6];
  19         __u64 size;
  20 };
  21
  22 struct nvif_mmu_type_v0 {
  23         __u8  version;
  24         __u8  index;
  25         __u8  heap;
  26         __u8  vram;
  27         __u8  host;
  28         __u8  comp;
  29         __u8  disp;
  30         __u8  kind;
  31         __u8  mappable;
  32         __u8  coherent;
  33         __u8  uncached;
  34 };
  35
  36 struct nvif_mmu_kind_v0 {
  37         __u8  version;
  38         __u8  kind_inv;
  39         __u16 count;
  40         __u8  data[];
  41 };
  42 #endif