kernel::drm::device

Struct Device

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#[repr(C)]
pub struct Device<T: Driver> { /* private fields */ }
Expand description

A typed DRM device with a specific drm::Driver implementation.

The device is always reference-counted.

§Invariants

self.dev is a valid instance of a struct device.

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impl<T: Driver> Device<T>

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pub fn new( dev: &Device, data: impl PinInit<T::Data, Error>, ) -> Result<ARef<Self>>

Create a new drm::Device for a drm::Driver.

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impl<T: Driver> AlwaysRefCounted for Device<T>

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fn inc_ref(&self)

Increments the reference count on the object.
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unsafe fn dec_ref(obj: NonNull<Self>)

Decrements the reference count on the object. Read more
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impl<T: Driver> AsRef<Device> for Device<T>

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fn as_ref(&self) -> &Device

Converts this type into a shared reference of the (usually inferred) input type.
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impl<T: Driver> Deref for Device<T>

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type Target = <T as Driver>::Data

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.
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impl<T: Driver> HasPinData for Device<T>

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type PinData = __ThePinData<T>

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unsafe fn __pin_data() -> Self::PinData

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impl<T: Driver> Send for Device<T>

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impl<T: Driver> Sync for Device<T>

Auto Trait Implementations§

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impl<T> !Freeze for Device<T>

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impl<T> !RefUnwindSafe for Device<T>

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impl<T> UnwindSafe for Device<T>
where <T as Driver>::Data: UnwindSafe,

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, E> Init<T, E> for T

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unsafe fn __init(self, slot: *mut T) -> Result<(), E>

Initializes slot. Read more
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fn chain<F>(self, f: F) -> ChainInit<Self, F, T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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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, E> PinInit<T, E> for T

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unsafe fn __pinned_init(self, slot: *mut T) -> Result<(), E>

Initializes slot. Read more
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fn pin_chain<F>(self, f: F) -> ChainPinInit<Self, F, T, E>
where F: FnOnce(Pin<&mut T>) -> Result<(), E>,

First initializes the value using self then calls the function f with the initialized value. Read more
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impl<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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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.