if0020.h

 1/* SPDX-License-Identifier: MIT */
 2#ifndef __NVIF_IF0020_H__
 3#define __NVIF_IF0020_H__
 4
 5union nvif_chan_args {
 6	struct nvif_chan_v0 {
 7		__u8  version;
 8		__u8  namelen;
 9		__u8  runlist;
10		__u8  runq;
11		__u8  priv;
12		__u8  pad05;
13		__u16 devm;
14		__u64 vmm;
15
16		__u64 ctxdma;
17		__u64 offset;
18		__u64 length;
19
20		__u64 huserd;
21		__u64 ouserd;
22
23		__u32 token;
24		__u16 chid;
25		__u8  pad3e;
26#define NVIF_CHAN_V0_INST_APER_VRAM 0
27#define NVIF_CHAN_V0_INST_APER_HOST 1
28#define NVIF_CHAN_V0_INST_APER_NCOH 2
29#define NVIF_CHAN_V0_INST_APER_INST 0xff
30		__u8  aper;
31		__u64 inst;
32
33		__u8  name[];
34	} v0;
35};
36
37union nvif_chan_event_args {
38	struct nvif_chan_event_v0 {
39		__u8 version;
40#define NVIF_CHAN_EVENT_V0_NON_STALL_INTR 0x00
41#define NVIF_CHAN_EVENT_V0_KILLED         0x01
42		__u8 type;
43	} v0;
44};
45#endif