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kms: Rely on the compositor to skip empty frames

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Victoria Brekenfeld 2024-02-15 13:25:34 +01:00 • committed by Victoria Brekenfeld
parent db27fa483d
commit 1c3d45c155
1 changed files with 4 additions and 23 deletions
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27
src/backend/kms/mod.rs
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@ -146,8 +146,6 @@ pub struct Surface {
vrr: bool,
scheduled: bool,
pending: bool,
dirty: bool,
last_animation_state: bool,
render_timer_token: Option<RegistrationToken>,
fps: Fps,
feedback: HashMap<DrmNode, SurfaceDmabufFeedback>,
@ -516,20 +514,10 @@ impl State {
}
surface.pending = false;
let animations_going =
state.common.shell.animations_going();
let animation_diff = std::mem::replace(
&mut surface.last_animation_state,
animations_going,
) != animations_going;
(surface.dirty || animations_going || animation_diff).then(
|| {
(
surface.output.clone(),
surface.fps.avg_time_to_display(5),
)
},
)
Some((
surface.output.clone(),
surface.fps.avg_time_to_display(5),
))
}
Some(Err(err)) => {
warn!(?err, "Failed to submit frame.");
@ -1043,8 +1031,6 @@ impl Device {
refresh_rate,
scheduled: false,
pending: false,
dirty: false,
last_animation_state: false,
render_timer_token: None,
fps: Fps::new(renderer.as_mut()),
feedback: HashMap::new(),
@ -1396,7 +1382,6 @@ impl KmsState {
if surface.surface.take().is_some() {
// just drop it
surface.pending = false;
surface.dirty = false;
}
}
false
@ -1690,7 +1675,6 @@ impl KmsState {
match result {
Ok(_) => {
trace!(?crtc, "Frame pending");
surface.dirty = false;
surface.scheduled = false;
surface.render_timer_token = None;
return TimeoutAction::Drop;
@ -1724,9 +1708,6 @@ impl KmsState {
}
});
}
if surface.pending {
surface.dirty = true;
}
}
}
Ok(())