[−][src]Struct sunrise_kernel::devices::hpet::Hpet

pub struct Hpet {
    pub inner: *mut HpetRegister,
    period: u32,
    timer_count: u32,
}

Represent an HPET device.

Fields

inner: *mut HpetRegister

The mmio address of this HPET device.

period: u32

Cached value of Hpet::period.

timer_count: u32

The count of timer of this HPET device.

Implementations

impl Hpet[src]

fn new(inner: *mut HpetRegister) -> Self[src]

Create a new HPET device instance from MMIO registers.

pub fn has_legacy_mapping(&self) -> bool[src]

Return true if the device supports "legacy mapping".

pub fn get_period(&self) -> u32[src]

Return the period of the HPET device.

pub fn get_frequency(&self) -> u64[src]

Return the frequency of the HPET device.

pub fn enable_legacy_mapping(&self)[src]

Enable the "legacy mapping".

pub fn disable_legacy_mapping(&self)[src]

Disable the "legacy mapping".

pub fn is_legacy_mapping_enabled(&self) -> bool[src]

Check "legacy mapping" status.

pub fn enable(&self)[src]

Enable HPET (main timer running, and timer interrupts allowed).

pub fn set_main_counter_value(&self, value: u64)[src]

Set HPET main counter value.

pub fn get_main_counter_value(&self) -> u64[src]

Get HPET main counter value.

pub fn disable(&self)[src]

Disable HPET (main timer halted, and timer interrupts disabled).

pub fn is_enabled(&self) -> bool[src]

Check HPET status.

pub fn get_timer(&self, index: u32) -> Option<HpetTimer>[src]

Get a timer at the given index.

Trait Implementations

impl Debug for Hpet[src]

Auto Trait Implementations

impl RefUnwindSafe for Hpet

impl !Send for Hpet

impl !Sync for Hpet

impl Unpin for Hpet

impl UnwindSafe for Hpet

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.