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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
}
}