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backend: implement output transactions

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This commit is contained in:
Julian Orth 2025-07-10 11:17:34 +02:00
parent f8d03c25a9
commit 7ab99bb840
25 changed files with 2712 additions and 1460 deletions
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39
src/tasks/connector.rs
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@ -1,6 +1,10 @@
use {
crate::{
backend::{Connector, ConnectorEvent, ConnectorId, MonitorInfo},
backend::{
BackendConnectorState, BackendConnectorStateSerial, Connector, ConnectorEvent,
ConnectorId, MonitorInfo,
},
format::XRGB8888,
globals::GlobalName,
ifs::{
jay_tray_v1::JayTrayV1Global,
@ -22,6 +26,18 @@ pub fn handle(state: &Rc<State>, connector: &Rc<dyn Connector>) {
_ => panic!("connector's drm device does not exist"),
};
}
let backend_state = BackendConnectorState {
serial: BackendConnectorStateSerial::from_raw(0),
enabled: true,
active: false,
mode: Default::default(),
non_desktop_override: None,
vrr: false,
tearing: false,
format: XRGB8888,
color_space: Default::default(),
transfer_function: Default::default(),
};
let id = connector.id();
let data = Rc::new(ConnectorData {
connector: connector.clone(),
@ -34,6 +50,7 @@ pub fn handle(state: &Rc<State>, connector: &Rc<dyn Connector>) {
damage: Default::default(),
needs_vblank_emulation: Cell::new(false),
damage_intersect: Default::default(),
state: Cell::new(backend_state),
});
if let Some(dev) = drm_dev {
dev.connectors.set(id, data.clone());
@ -88,6 +105,10 @@ impl ConnectorHandler {
async fn handle_connected(&self, info: MonitorInfo) {
log::info!("Connector {} connected", self.data.connector.kernel_id());
self.data.connected.set(true);
let old_state = self.data.state.get();
if old_state.serial < info.state.serial {
self.data.state.set(info.state);
}
let name = self.state.globals.name();
if info.non_desktop {
self.handle_non_desktop_connected(info).await;
@ -132,15 +153,12 @@ impl ConnectorHandler {
&self.state,
&self.data,
info.modes.clone(),
&info.initial_mode,
info.width_mm,
info.height_mm,
&output_id,
&desired_state,
info.transfer_functions.clone(),
info.transfer_function,
info.color_spaces.clone(),
info.color_space,
info.primaries,
info.luminance,
));
@ -268,18 +286,11 @@ impl ConnectorHandler {
on.hardware_cursor.set(hc);
self.state.refresh_hardware_cursors();
}
ConnectorEvent::ModeChanged(mode) => {
on.update_mode(mode);
}
ConnectorEvent::VrrChanged(enabled) => {
on.schedule.set_vrr_enabled(enabled);
}
ConnectorEvent::FormatsChanged(formats, format) => {
ConnectorEvent::FormatsChanged(formats) => {
on.global.formats.set(formats);
on.global.format.set(format);
}
ConnectorEvent::ColorsChanged(bcs, btf) => {
on.update_btf_and_bcs(btf, bcs);
ConnectorEvent::State(state) => {
on.update_state(state);
}
ev => unreachable!("received unexpected event {:?}", ev),
}