1 /* $NetBSD: ioctl.h,v 1.3 2018/08/27 07:35:56 riastradh Exp $ */ 2 3 #ifndef __NVIF_IOCTL_H__ 4 #define __NVIF_IOCTL_H__ 5 6 #define NVIF_VERSION_LATEST 0x0000000000000000ULL 7 8 struct nvif_ioctl_v0 { 9 __u8 version; 10 #define NVIF_IOCTL_V0_NOP 0x00 11 #define NVIF_IOCTL_V0_SCLASS 0x01 12 #define NVIF_IOCTL_V0_NEW 0x02 13 #define NVIF_IOCTL_V0_DEL 0x03 14 #define NVIF_IOCTL_V0_MTHD 0x04 15 #define NVIF_IOCTL_V0_RD 0x05 16 #define NVIF_IOCTL_V0_WR 0x06 17 #define NVIF_IOCTL_V0_MAP 0x07 18 #define NVIF_IOCTL_V0_UNMAP 0x08 19 #define NVIF_IOCTL_V0_NTFY_NEW 0x09 20 #define NVIF_IOCTL_V0_NTFY_DEL 0x0a 21 #define NVIF_IOCTL_V0_NTFY_GET 0x0b 22 #define NVIF_IOCTL_V0_NTFY_PUT 0x0c 23 #define NVIF_IOCTL_V0_MAP_NETBSD 0x0d 24 __u8 type; 25 __u8 pad02[4]; 26 #define NVIF_IOCTL_V0_OWNER_NVIF 0x00 27 #define NVIF_IOCTL_V0_OWNER_ANY 0xff 28 __u8 owner; 29 #define NVIF_IOCTL_V0_ROUTE_NVIF 0x00 30 #define NVIF_IOCTL_V0_ROUTE_HIDDEN 0xff 31 __u8 route; 32 __u64 token; 33 __u64 object; 34 __u8 data[]; /* ioctl data (below) */ 35 }; 36 37 struct nvif_ioctl_nop_v0 { 38 __u64 version; 39 }; 40 41 struct nvif_ioctl_sclass_v0 { 42 /* nvif_ioctl ... */ 43 __u8 version; 44 __u8 count; 45 __u8 pad02[6]; 46 struct nvif_ioctl_sclass_oclass_v0 { 47 __s32 oclass; 48 __s16 minver; 49 __s16 maxver; 50 } oclass[]; 51 }; 52 53 struct nvif_ioctl_new_v0 { 54 /* nvif_ioctl ... */ 55 __u8 version; 56 __u8 pad01[6]; 57 __u8 route; 58 __u64 token; 59 __u64 object; 60 __u32 handle; 61 /* these class numbers are made up by us, and not nvidia-assigned */ 62 #define NVIF_IOCTL_NEW_V0_CONTROL -1 63 #define NVIF_IOCTL_NEW_V0_PERFMON -2 64 #define NVIF_IOCTL_NEW_V0_PERFDOM -3 65 #define NVIF_IOCTL_NEW_V0_SW_NV04 -4 66 #define NVIF_IOCTL_NEW_V0_SW_NV10 -5 67 #define NVIF_IOCTL_NEW_V0_SW_NV50 -6 68 #define NVIF_IOCTL_NEW_V0_SW_GF100 -7 69 __s32 oclass; 70 __u8 data[]; /* class data (class.h) */ 71 }; 72 73 struct nvif_ioctl_del { 74 }; 75 76 struct nvif_ioctl_rd_v0 { 77 /* nvif_ioctl ... */ 78 __u8 version; 79 __u8 size; 80 __u8 pad02[2]; 81 __u32 data; 82 __u64 addr; 83 }; 84 85 struct nvif_ioctl_wr_v0 { 86 /* nvif_ioctl ... */ 87 __u8 version; 88 __u8 size; 89 __u8 pad02[2]; 90 __u32 data; 91 __u64 addr; 92 }; 93 94 struct nvif_ioctl_map_v0 { 95 /* nvif_ioctl ... */ 96 __u8 version; 97 __u8 pad01[3]; 98 __u32 length; 99 __u64 handle; 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