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