1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
use crate::service::nv;
use super::*;

#[derive(Copy, Clone, PartialEq, Eq, Debug)]
#[repr(u8)]
pub enum IoctlFd {
    NvHost,
    NvMap,
    NvHostCtrl,
}

pub trait Ioctl {
    fn get_id() -> nv::IoctlId;
    fn get_fd() -> IoctlFd;
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(C)]
pub struct NvMapCreate {
    pub size: u32,
    pub handle: u32,
}

impl Ioctl for NvMapCreate {
    fn get_id() -> nv::IoctlId {
        nv::IoctlId::NvMapCreate
    }

    fn get_fd() -> IoctlFd {
        IoctlFd::NvMap
    }
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(C)]
pub struct NvMapFromId {
    pub id: u32,
    pub handle: u32,
}

impl Ioctl for NvMapFromId {
    fn get_id() -> nv::IoctlId {
        nv::IoctlId::NvMapFromId
    }

    fn get_fd() -> IoctlFd {
        IoctlFd::NvMap
    }
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(u32)]
pub enum AllocFlags {
    #[default]
    ReadOnly,
    ReadWrite,
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(C)]
pub struct NvMapAlloc {
    pub handle: u32,
    pub heap_mask: u32,
    pub flags: AllocFlags,
    pub align: u32,
    pub kind: Kind,
    pub pad: [u8; 4],
    pub address: usize
}

impl Ioctl for NvMapAlloc {
    fn get_id() -> nv::IoctlId {
        nv::IoctlId::NvMapAlloc
    }

    fn get_fd() -> IoctlFd {
        IoctlFd::NvMap
    }
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(C)]
pub struct NvMapGetId {
    pub id: u32,
    pub handle: u32
}

impl Ioctl for NvMapGetId {
    fn get_id() -> nv::IoctlId {
        nv::IoctlId::NvMapGetId
    }

    fn get_fd() -> IoctlFd {
        IoctlFd::NvMap
    }
}

#[derive(Copy, Clone, PartialEq, Eq, Debug, Default)]
#[repr(C)]
pub struct NvHostCtrlSyncptWait {
    pub fence: Fence,
    pub timeout: i32
}

impl Ioctl for NvHostCtrlSyncptWait {
    fn get_id() -> nv::IoctlId {
        nv::IoctlId::NvHostCtrlSyncptWait
    }

    fn get_fd() -> IoctlFd {
        IoctlFd::NvHostCtrl
    }
}