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

   1 #ifndef __NVIF_IOCTL_H__
   2 #define __NVIF_IOCTL_H__
   3
   4 #define NVIF_VERSION_LATEST                               0x0000000000000000ULL
   5
   6 struct nvif_ioctl_v0 {
   7         __u8  version;
   8 #define NVIF_IOCTL_V0_NOP                                                  0x00
   9 #define NVIF_IOCTL_V0_SCLASS                                               0x01
  10 #define NVIF_IOCTL_V0_NEW                                                  0x02
  11 #define NVIF_IOCTL_V0_DEL                                                  0x03
  12 #define NVIF_IOCTL_V0_MTHD                                                 0x04
  13 #define NVIF_IOCTL_V0_RD                                                   0x05
  14 #define NVIF_IOCTL_V0_WR                                                   0x06
  15 #define NVIF_IOCTL_V0_MAP                                                  0x07
  16 #define NVIF_IOCTL_V0_UNMAP                                                0x08
  17 #define NVIF_IOCTL_V0_NTFY_NEW                                             0x09
  18 #define NVIF_IOCTL_V0_NTFY_DEL                                             0x0a
  19 #define NVIF_IOCTL_V0_NTFY_GET                                             0x0b
  20 #define NVIF_IOCTL_V0_NTFY_PUT                                             0x0c
  21         __u8  type;
  22         __u8  pad02[4];
  23 #define NVIF_IOCTL_V0_OWNER_NVIF                                           0x00
  24 #define NVIF_IOCTL_V0_OWNER_ANY                                            0xff
  25         __u8  owner;
  26 #define NVIF_IOCTL_V0_ROUTE_NVIF                                           0x00
  27 #define NVIF_IOCTL_V0_ROUTE_HIDDEN                                         0xff
  28         __u8  route;
  29         __u64 token;
  30         __u64 object;
  31         __u8  data[];           /* ioctl data (below) */
  32 };
  33
  34 struct nvif_ioctl_nop_v0 {
  35         __u64 version;
  36 };
  37
  38 struct nvif_ioctl_sclass_v0 {
  39         /* nvif_ioctl ... */
  40         __u8  version;
  41         __u8  count;
  42         __u8  pad02[6];
  43         __s32 oclass[];
  44 };
  45
  46 struct nvif_ioctl_new_v0 {
  47         /* nvif_ioctl ... */
  48         __u8  version;
  49         __u8  pad01[6];
  50         __u8  route;
  51         __u64 token;
  52         __u64 object;
  53         __u32 handle;
  54 /* these class numbers are made up by us, and not nvidia-assigned */
  55 #define NVIF_IOCTL_NEW_V0_CONTROL                                            -1
  56 #define NVIF_IOCTL_NEW_V0_PERFMON                                            -2
  57 #define NVIF_IOCTL_NEW_V0_PERFDOM                                            -3
  58 #define NVIF_IOCTL_NEW_V0_SW_NV04                                            -4
  59 #define NVIF_IOCTL_NEW_V0_SW_NV10                                            -5
  60 #define NVIF_IOCTL_NEW_V0_SW_NV50                                            -6
  61 #define NVIF_IOCTL_NEW_V0_SW_GF100                                           -7
  62         __s32 oclass;
  63         __u8  data[];           /* class data (class.h) */
  64 };
  65
  66 struct nvif_ioctl_del {
  67 };
  68
  69 struct nvif_ioctl_rd_v0 {
  70         /* nvif_ioctl ... */
  71         __u8  version;
  72         __u8  size;
  73         __u8  pad02[2];
  74         __u32 data;
  75         __u64 addr;
  76 };
  77
  78 struct nvif_ioctl_wr_v0 {
  79         /* nvif_ioctl ... */
  80         __u8  version;
  81         __u8  size;
  82         __u8  pad02[2];
  83         __u32 data;
  84         __u64 addr;
  85 };
  86
  87 struct nvif_ioctl_map_v0 {
  88         /* nvif_ioctl ... */
  89         __u8  version;
  90         __u8  pad01[3];
  91         __u32 length;
  92         __u64 handle;
  93 };
  94
  95 struct nvif_ioctl_unmap {
  96 };
  97
  98 struct nvif_ioctl_ntfy_new_v0 {
  99         /* nvif_ioctl ... */
 100         __u8  version;
 101         __u8  event;
 102         __u8  index;
 103         __u8  pad03[5];
 104         __u8  data[];           /* event request data (event.h) */
 105 };
 106
 107 struct nvif_ioctl_ntfy_del_v0 {
 108         /* nvif_ioctl ... */
 109         __u8  version;
 110         __u8  index;
 111         __u8  pad02[6];
 112 };
 113
 114 struct nvif_ioctl_ntfy_get_v0 {
 115         /* nvif_ioctl ... */
 116         __u8  version;
 117         __u8  index;
 118         __u8  pad02[6];
 119 };
 120
 121 struct nvif_ioctl_ntfy_put_v0 {
 122         /* nvif_ioctl ... */
 123         __u8  version;
 124         __u8  index;
 125         __u8  pad02[6];
 126 };
 127
 128 struct nvif_ioctl_mthd_v0 {
 129         /* nvif_ioctl ... */
 130         __u8  version;
 131         __u8  method;
 132         __u8  pad02[6];
 133         __u8  data[];           /* method data (class.h) */
 134 };
 135
 136 #endif