Enum VrrPolicy 

#[non_exhaustive]
pub enum VrrPolicy {
    Off,
    Auto,
    On,
}

When to ask for variable refresh.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Off

Never arm VRR_ENABLED.

Auto

Arm it when the driver profile reports the CRTC capable.

On

Arm it regardless – a no-op on a CRTC that does not expose it.

Trait Implementations

impl Clone for VrrPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for VrrPolicy

impl Debug for VrrPolicy

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

Formats the value using the given formatter.

impl Default for VrrPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for VrrPolicy

impl PartialEq for VrrPolicy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for VrrPolicy