1 /* $NetBSD: ioctl.h,v 1.5 2021/12/18 23:45:33 riastradh Exp $ */ 2 3 /* SPDX-License-Identifier: MIT */ 4 #ifndef __NVIF_IOCTL_H__ 5 #define __NVIF_IOCTL_H__ 6 7 #define NVIF_VERSION_LATEST 0x0000000000000100ULL 8 9 struct nvif_ioctl_v0 { 10 __u8 version; 11 #define NVIF_IOCTL_V0_NOP 0x00 12 #define NVIF_IOCTL_V0_SCLASS 0x01 13 #define NVIF_IOCTL_V0_NEW 0x02 14 #define NVIF_IOCTL_V0_DEL 0x03 15 #define NVIF_IOCTL_V0_MTHD 0x04 16 #define NVIF_IOCTL_V0_RD 0x05 17 #define NVIF_IOCTL_V0_WR 0x06 18 #define NVIF_IOCTL_V0_MAP 0x07 19 #define NVIF_IOCTL_V0_UNMAP 0x08 20 #define NVIF_IOCTL_V0_NTFY_NEW 0x09 21 #define NVIF_IOCTL_V0_NTFY_DEL 0x0a 22 #define NVIF_IOCTL_V0_NTFY_GET 0x0b 23 #define NVIF_IOCTL_V0_NTFY_PUT 0x0c 24 #ifdef __NetBSD__ 25 /* XXX Kludge for NetBSD kernel-only use. */ 26 #define NVIF_IOCTL_V0_MAP_NETBSD 0x0d 27 #endif 28 __u8 type; 29 __u8 pad02[4]; 30 #define NVIF_IOCTL_V0_OWNER_NVIF 0x00 31 #define NVIF_IOCTL_V0_OWNER_ANY 0xff 32 __u8 owner; 33 #define NVIF_IOCTL_V0_ROUTE_NVIF 0x00 34 #define NVIF_IOCTL_V0_ROUTE_HIDDEN 0xff 35 __u8 route; 36 __u64 token; 37 __u64 object; 38 __u8 data[]; /* ioctl data (below) */ 39 }; 40 41 struct nvif_ioctl_nop_v0 { 42 __u64 version; 43 }; 44 45 struct nvif_ioctl_sclass_v0 { 46 /* nvif_ioctl ... */ 47 __u8 version; 48 __u8 count; 49 __u8 pad02[6]; 50 struct nvif_ioctl_sclass_oclass_v0 { 51 __s32 oclass; 52 __s16 minver; 53 __s16 maxver; 54 } oclass[]; 55 }; 56 57 struct nvif_ioctl_new_v0 { 58 /* nvif_ioctl ... */ 59 __u8 version; 60 __u8 pad01[6]; 61 __u8 route; 62 __u64 token; 63 __u64 object; 64 __u32 handle; 65 __s32 oclass; 66 __u8 data[]; /* class data (class.h) */ 67 }; 68 69 struct nvif_ioctl_del { 70 }; 71 72 struct nvif_ioctl_rd_v0 { 73 /* nvif_ioctl ... */ 74 __u8 version; 75 __u8 size; 76 __u8 pad02[2]; 77 __u32 data; 78 __u64 addr; 79 }; 80 81 struct nvif_ioctl_wr_v0 { 82 /* nvif_ioctl ... */ 83 __u8 version; 84 __u8 size; 85 __u8 pad02[2]; 86 __u32 data; 87 __u64 addr; 88 }; 89 90 struct nvif_ioctl_map_v0 { 91 /* nvif_ioctl ... */ 92 __u8 version; 93 #define NVIF_IOCTL_MAP_V0_IO 0x00 94 #define NVIF_IOCTL_MAP_V0_VA 0x01 95 __u8 type; 96 __u8 pad02[6]; 97 __u64 handle; 98 __u64 length; 99 __u8 data[]; 100 }; 101 102 #ifdef __NetBSD__ 103 /* XXX Kludge for NetBSD kernel-only use. */ 104 #include <sys/bus.h> 105 struct nvif_ioctl_map_netbsd_v0 { 106 /* nvif_ioctl ... */ 107 __u8 version; 108 __u8 pad01[3]; 109 bus_space_tag_t tag; 110 __u32 length; 111 __u64 handle; 112 }; 113 #endif 114 115 struct nvif_ioctl_unmap { 116 }; 117 118 struct nvif_ioctl_ntfy_new_v0 { 119 /* nvif_ioctl ... */ 120 __u8 version; 121 __u8 event; 122 __u8 index; 123 __u8 pad03[5]; 124 __u8 data[]; /* event request data (event.h) */ 125 }; 126 127 struct nvif_ioctl_ntfy_del_v0 { 128 /* nvif_ioctl ... */ 129 __u8 version; 130 __u8 index; 131 __u8 pad02[6]; 132 }; 133 134 struct nvif_ioctl_ntfy_get_v0 { 135 /* nvif_ioctl ... */ 136 __u8 version; 137 __u8 index; 138 __u8 pad02[6]; 139 }; 140 141 struct nvif_ioctl_ntfy_put_v0 { 142 /* nvif_ioctl ... */ 143 __u8 version; 144 __u8 index; 145 __u8 pad02[6]; 146 }; 147 148 struct nvif_ioctl_mthd_v0 { 149 /* nvif_ioctl ... */ 150 __u8 version; 151 __u8 method; 152 __u8 pad02[6]; 153 __u8 data[]; /* method data (class.h) */ 154 }; 155 156 #endif 157