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kms: Adaptive VRR support

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This commit is contained in:
Victoria Brekenfeld 2024-11-18 19:47:59 +01:00 • committed by Victoria Brekenfeld
parent d72bf54628
commit 80965a61b9
7 changed files with 146 additions and 87 deletions
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37
src/utils/prelude.rs
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@ -4,7 +4,7 @@ use smithay::{
};
pub use super::geometry::*;
use crate::config::{OutputConfig, OutputState};
use crate::config::{AdaptiveSync, OutputConfig, OutputState};
pub use crate::shell::{SeatExt, Shell, Workspace};
pub use crate::state::{Common, State};
pub use crate::wayland::handlers::xdg_shell::popup::update_reactive_popups;
@ -12,15 +12,15 @@ pub use crate::wayland::handlers::xdg_shell::popup::update_reactive_popups;
use std::{
cell::{Ref, RefCell, RefMut},
sync::{
atomic::{AtomicBool, Ordering},
atomic::{AtomicU8, Ordering},
Mutex,
},
};
pub trait OutputExt {
fn geometry(&self) -> Rectangle<i32, Global>;
fn adaptive_sync(&self) -> bool;
fn set_adaptive_sync(&self, vrr: bool);
fn adaptive_sync(&self) -> AdaptiveSync;
fn set_adaptive_sync(&self, vrr: AdaptiveSync);
fn mirroring(&self) -> Option<Output>;
fn set_mirroring(&self, output: Option<Output>);
@ -29,7 +29,7 @@ pub trait OutputExt {
fn config_mut(&self) -> RefMut<'_, OutputConfig>;
}
struct Vrr(AtomicBool);
struct Vrr(AtomicU8);
struct Mirroring(Mutex<Option<WeakOutput>>);
@ -49,20 +49,27 @@ impl OutputExt for Output {
.as_global()
}
fn adaptive_sync(&self) -> bool {
fn adaptive_sync(&self) -> AdaptiveSync {
self.user_data()
.get::<Vrr>()
.map(|vrr| vrr.0.load(Ordering::SeqCst))
.unwrap_or(false)
.map(|vrr| match vrr.0.load(Ordering::SeqCst) {
2 => AdaptiveSync::Force,
1 => AdaptiveSync::Enabled,
_ => AdaptiveSync::Disabled,
})
.unwrap_or(AdaptiveSync::Disabled)
}
fn set_adaptive_sync(&self, vrr: bool) {
fn set_adaptive_sync(&self, vrr: AdaptiveSync) {
let user_data = self.user_data();
user_data.insert_if_missing_threadsafe(|| Vrr(AtomicBool::new(false)));
user_data
.get::<Vrr>()
.unwrap()
.0
.store(vrr, Ordering::SeqCst);
user_data.insert_if_missing_threadsafe(|| Vrr(AtomicU8::new(0)));
user_data.get::<Vrr>().unwrap().0.store(
match vrr {
AdaptiveSync::Disabled => 0,
AdaptiveSync::Enabled => 1,
AdaptiveSync::Force => 2,
},
Ordering::SeqCst,
);
}
fn mirroring(&self) -> Option<Output> {