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/* SPDX-License-Identifier: MIT */
#ifndef __NVIF_IOCTL_H__
#define __NVIF_IOCTL_H__
struct nvif_ioctl_v0 {
/* New members MUST be added within the struct_group() macro below. */
struct_group_tagged(nvif_ioctl_v0_hdr, __hdr,
__u8 version;
#define NVIF_IOCTL_V0_SCLASS 0x01
#define NVIF_IOCTL_V0_NEW 0x02
#define NVIF_IOCTL_V0_DEL 0x03
#define NVIF_IOCTL_V0_MTHD 0x04
#define NVIF_IOCTL_V0_MAP 0x07
#define NVIF_IOCTL_V0_UNMAP 0x08
__u8 type;
__u8 pad02[4];
#define NVIF_IOCTL_V0_OWNER_NVIF 0x00
#define NVIF_IOCTL_V0_OWNER_ANY 0xff
__u8 owner;
#define NVIF_IOCTL_V0_ROUTE_NVIF 0x00
#define NVIF_IOCTL_V0_ROUTE_HIDDEN 0xff
__u8 route;
__u64 token;
__u64 object;
);
__u8 data[]; /* ioctl data (below) */
};
static_assert(offsetof(struct nvif_ioctl_v0, data) == sizeof(struct nvif_ioctl_v0_hdr),
"struct member likely outside of struct_group()");
struct nvif_ioctl_sclass_v0 {
/* nvif_ioctl ... */
__u8 version;
__u8 count;
__u8 pad02[6];
struct nvif_ioctl_sclass_oclass_v0 {
__s32 oclass;
__s16 minver;
__s16 maxver;
} oclass[];
};
struct nvif_ioctl_new_v0 {
/* nvif_ioctl ... */
__u8 version;
__u8 pad01[6];
__u8 route;
__u64 token;
__u64 object;
__u32 handle;
__s32 oclass;
__u8 data[]; /* class data (class.h) */
};
struct nvif_ioctl_del {
};
struct nvif_ioctl_mthd_v0 {
/* New members MUST be added within the struct_group() macro below. */
struct_group_tagged(nvif_ioctl_mthd_v0_hdr, __hdr,
/* nvif_ioctl ... */
__u8 version;
__u8 method;
__u8 pad02[6];
);
__u8 data[]; /* method data (class.h) */
};
static_assert(offsetof(struct nvif_ioctl_mthd_v0, data) == sizeof(struct nvif_ioctl_mthd_v0_hdr),
"struct member likely outside of struct_group()");
struct nvif_ioctl_map_v0 {
/* nvif_ioctl ... */
__u8 version;
#define NVIF_IOCTL_MAP_V0_IO 0x00
#define NVIF_IOCTL_MAP_V0_VA 0x01
__u8 type;
__u8 pad02[6];
__u64 handle;
__u64 length;
__u8 data[];
};
struct nvif_ioctl_unmap {
};
#endif
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