drivers/gpu/drm/nouveau/include/nvif/if000c.h

   1 #ifndef __NVIF_IF000C_H__
   2 #define __NVIF_IF000C_H__
   3 struct nvif_vmm_v0 {
   4         __u8  version;
   5         __u8  page_nr;
   6         __u8  pad02[6];
   7         __u64 addr;
   8         __u64 size;
   9         __u8  data[];
  10 };
  11
  12 #define NVIF_VMM_V0_PAGE                                                   0x00
  13 #define NVIF_VMM_V0_GET                                                    0x01
  14 #define NVIF_VMM_V0_PUT                                                    0x02
  15 #define NVIF_VMM_V0_MAP                                                    0x03
  16 #define NVIF_VMM_V0_UNMAP                                                  0x04
  17
  18 struct nvif_vmm_page_v0 {
  19         __u8  version;
  20         __u8  index;
  21         __u8  shift;
  22         __u8  sparse;
  23         __u8  vram;
  24         __u8  host;
  25         __u8  comp;
  26         __u8  pad07[1];
  27 };
  28
  29 struct nvif_vmm_get_v0 {
  30         __u8  version;
  31 #define NVIF_VMM_GET_V0_ADDR                                               0x00
  32 #define NVIF_VMM_GET_V0_PTES                                               0x01
  33 #define NVIF_VMM_GET_V0_LAZY                                               0x02
  34         __u8  type;
  35         __u8  sparse;
  36         __u8  page;
  37         __u8  align;
  38         __u8  pad05[3];
  39         __u64 size;
  40         __u64 addr;
  41 };
  42
  43 struct nvif_vmm_put_v0 {
  44         __u8  version;
  45         __u8  pad01[7];
  46         __u64 addr;
  47 };
  48
  49 struct nvif_vmm_map_v0 {
  50         __u8  version;
  51         __u8  pad01[7];
  52         __u64 addr;
  53         __u64 size;
  54         __u64 memory;
  55         __u64 offset;
  56         __u8  data[];
  57 };
  58
  59 struct nvif_vmm_unmap_v0 {
  60         __u8  version;
  61         __u8  pad01[7];
  62         __u64 addr;
  63 };
  64 #endif