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         struct nvif_ioctl_sclass_oclass_v0 {
  44                 __s32 oclass;
  45                 __s16 minver;
  46                 __s16 maxver;
  47         } oclass[];
  48 };
  49
  50 struct nvif_ioctl_new_v0 {
  51         /* nvif_ioctl ... */
  52         __u8  version;
  53         __u8  pad01[6];
  54         __u8  route;
  55         __u64 token;
  56         __u64 object;
  57         __u32 handle;
  58 /* these class numbers are made up by us, and not nvidia-assigned */
  59 #define NVIF_IOCTL_NEW_V0_CONTROL                                            -1
  60 #define NVIF_IOCTL_NEW_V0_PERFMON                                            -2
  61 #define NVIF_IOCTL_NEW_V0_PERFDOM                                            -3
  62 #define NVIF_IOCTL_NEW_V0_SW_NV04                                            -4
  63 #define NVIF_IOCTL_NEW_V0_SW_NV10                                            -5
  64 #define NVIF_IOCTL_NEW_V0_SW_NV50                                            -6
  65 #define NVIF_IOCTL_NEW_V0_SW_GF100                                           -7
  66         __s32 oclass;
  67         __u8  data[];           /* class data (class.h) */
  68 };
  69
  70 struct nvif_ioctl_del {
  71 };
  72
  73 struct nvif_ioctl_rd_v0 {
  74         /* nvif_ioctl ... */
  75         __u8  version;
  76         __u8  size;
  77         __u8  pad02[2];
  78         __u32 data;
  79         __u64 addr;
  80 };
  81
  82 struct nvif_ioctl_wr_v0 {
  83         /* nvif_ioctl ... */
  84         __u8  version;
  85         __u8  size;
  86         __u8  pad02[2];
  87         __u32 data;
  88         __u64 addr;
  89 };
  90
  91 struct nvif_ioctl_map_v0 {
  92         /* nvif_ioctl ... */
  93         __u8  version;
  94         __u8  pad01[3];
  95         __u32 length;
  96         __u64 handle;
  97 };
  98
  99 struct nvif_ioctl_unmap {
 100 };
 101
 102 struct nvif_ioctl_ntfy_new_v0 {
 103         /* nvif_ioctl ... */
 104         __u8  version;
 105         __u8  event;
 106         __u8  index;
 107         __u8  pad03[5];
 108         __u8  data[];           /* event request data (event.h) */
 109 };
 110
 111 struct nvif_ioctl_ntfy_del_v0 {
 112         /* nvif_ioctl ... */
 113         __u8  version;
 114         __u8  index;
 115         __u8  pad02[6];
 116 };
 117
 118 struct nvif_ioctl_ntfy_get_v0 {
 119         /* nvif_ioctl ... */
 120         __u8  version;
 121         __u8  index;
 122         __u8  pad02[6];
 123 };
 124
 125 struct nvif_ioctl_ntfy_put_v0 {
 126         /* nvif_ioctl ... */
 127         __u8  version;
 128         __u8  index;
 129         __u8  pad02[6];
 130 };
 131
 132 struct nvif_ioctl_mthd_v0 {
 133         /* nvif_ioctl ... */
 134         __u8  version;
 135         __u8  method;
 136         __u8  pad02[6];
 137         __u8  data[];           /* method data (class.h) */
 138 };
 139
 140 #endif