1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NVIF_IOCTL_H__
3 #define __NVIF_IOCTL_H__
4 
5 #define NVIF_VERSION_LATEST                               0x0000000000000100ULL
6 
7 struct nvif_ioctl_v0 {
8 	__u8  version;
9 #define NVIF_IOCTL_V0_NOP                                                  0x00
10 #define NVIF_IOCTL_V0_SCLASS                                               0x01
11 #define NVIF_IOCTL_V0_NEW                                                  0x02
12 #define NVIF_IOCTL_V0_DEL                                                  0x03
13 #define NVIF_IOCTL_V0_MTHD                                                 0x04
14 #define NVIF_IOCTL_V0_RD                                                   0x05
15 #define NVIF_IOCTL_V0_WR                                                   0x06
16 #define NVIF_IOCTL_V0_MAP                                                  0x07
17 #define NVIF_IOCTL_V0_UNMAP                                                0x08
18 #define NVIF_IOCTL_V0_NTFY_NEW                                             0x09
19 #define NVIF_IOCTL_V0_NTFY_DEL                                             0x0a
20 #define NVIF_IOCTL_V0_NTFY_GET                                             0x0b
21 #define NVIF_IOCTL_V0_NTFY_PUT                                             0x0c
22 	__u8  type;
23 	__u8  pad02[4];
24 #define NVIF_IOCTL_V0_OWNER_NVIF                                           0x00
25 #define NVIF_IOCTL_V0_OWNER_ANY                                            0xff
26 	__u8  owner;
27 #define NVIF_IOCTL_V0_ROUTE_NVIF                                           0x00
28 #define NVIF_IOCTL_V0_ROUTE_HIDDEN                                         0xff
29 	__u8  route;
30 	__u64 token;
31 	__u64 object;
32 	__u8  data[];		/* ioctl data (below) */
33 };
34 
35 struct nvif_ioctl_nop_v0 {
36 	__u64 version;
37 };
38 
39 struct nvif_ioctl_sclass_v0 {
40 	/* nvif_ioctl ... */
41 	__u8  version;
42 	__u8  count;
43 	__u8  pad02[6];
44 	struct nvif_ioctl_sclass_oclass_v0 {
45 		__s32 oclass;
46 		__s16 minver;
47 		__s16 maxver;
48 	} oclass[];
49 };
50 
51 struct nvif_ioctl_new_v0 {
52 	/* nvif_ioctl ... */
53 	__u8  version;
54 	__u8  pad01[6];
55 	__u8  route;
56 	__u64 token;
57 	__u64 object;
58 	__u32 handle;
59 	__s32 oclass;
60 	__u8  data[];		/* class data (class.h) */
61 };
62 
63 struct nvif_ioctl_del {
64 };
65 
66 struct nvif_ioctl_rd_v0 {
67 	/* nvif_ioctl ... */
68 	__u8  version;
69 	__u8  size;
70 	__u8  pad02[2];
71 	__u32 data;
72 	__u64 addr;
73 };
74 
75 struct nvif_ioctl_wr_v0 {
76 	/* nvif_ioctl ... */
77 	__u8  version;
78 	__u8  size;
79 	__u8  pad02[2];
80 	__u32 data;
81 	__u64 addr;
82 };
83 
84 struct nvif_ioctl_map_v0 {
85 	/* nvif_ioctl ... */
86 	__u8  version;
87 #define NVIF_IOCTL_MAP_V0_IO                                               0x00
88 #define NVIF_IOCTL_MAP_V0_VA                                               0x01
89 	__u8  type;
90 	__u8  pad02[6];
91 	__u64 handle;
92 	__u64 length;
93 	__u8  data[];
94 };
95 
96 struct nvif_ioctl_unmap {
97 };
98 
99 struct nvif_ioctl_ntfy_new_v0 {
100 	/* nvif_ioctl ... */
101 	__u8  version;
102 	__u8  event;
103 	__u8  index;
104 	__u8  pad03[5];
105 	__u8  data[];		/* event request data (event.h) */
106 };
107 
108 struct nvif_ioctl_ntfy_del_v0 {
109 	/* nvif_ioctl ... */
110 	__u8  version;
111 	__u8  index;
112 	__u8  pad02[6];
113 };
114 
115 struct nvif_ioctl_ntfy_get_v0 {
116 	/* nvif_ioctl ... */
117 	__u8  version;
118 	__u8  index;
119 	__u8  pad02[6];
120 };
121 
122 struct nvif_ioctl_ntfy_put_v0 {
123 	/* nvif_ioctl ... */
124 	__u8  version;
125 	__u8  index;
126 	__u8  pad02[6];
127 };
128 
129 struct nvif_ioctl_mthd_v0 {
130 	/* nvif_ioctl ... */
131 	__u8  version;
132 	__u8  method;
133 	__u8  pad02[6];
134 	__u8  data[];		/* method data (class.h) */
135 };
136 
137 #endif
138