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PciDevice

strat9_kernel::arch::x86_64::pci

Struct PciDevice 

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pub struct PciDevice {
    pub address: PciAddress,
    pub vendor_id: u16,
    pub device_id: u16,
    pub class_code: u8,
    pub subclass: u8,
    pub prog_if: u8,
    pub revision: u8,
    pub header_type: u8,
    pub interrupt_line: u8,
    pub interrupt_pin: u8,
}
Expand description

PCI device information

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§address: PciAddress§vendor_id: u16§device_id: u16§class_code: u8§subclass: u8§prog_if: u8§revision: u8§header_type: u8§interrupt_line: u8§interrupt_pin: u8

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impl PciDevice

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pub fn read_config_u8(&self, offset: u8) -> u8

Read a configuration register (8-bit)

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pub fn read_config_u16(&self, offset: u8) -> u16

Read a configuration register (16-bit)

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pub fn read_config_u32(&self, offset: u8) -> u32

Read a configuration register (32-bit)

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pub fn write_config_u8(&self, offset: u8, value: u8)

Write to a configuration register (8-bit)

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pub fn write_config_u16(&self, offset: u8, value: u16)

Write to a configuration register (16-bit)

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pub fn write_config_u32(&self, offset: u8, value: u32)

Write to a configuration register (32-bit)

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pub fn read_bar(&self, bar_index: u8) -> Option<Bar>

Read a Base Address Register (BAR)

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pub fn read_bar_raw(&self, bar_index: u8) -> Option<u64>

Get the raw BAR value (for legacy compatibility)

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pub fn enable_bus_master(&self)

Enable bus mastering for this device

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pub fn enable_memory_space(&self)

Enable memory space access for this device

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pub fn enable_io_space(&self)

Enable I/O space access for this device

Trait Implementations§

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impl Clone for PciDevice

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fn clone(&self) -> PciDevice

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PciDevice

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Performs the fmt operation.

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impl Copy for PciDevice

Auto Trait Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.