deps: update for new smithay version

src/state.rs

@@ -6,6 +6,7 @@ use crate::{
     shell::{init_shell, workspaces::Workspaces, ShellStates},
 };
 use smithay::{
+    backend::drm::DrmNode,
     reexports::{
         calloop::LoopHandle,
         wayland_server::{protocol::wl_surface::WlSurface, Display},
@@ -38,6 +39,7 @@ pub struct Common {
     pub display: Rc<RefCell<Display>>,
     pub socket: OsString,
     pub event_loop_handle: LoopHandle<'static, State>,
+    pub primary_gpu: Option<DrmNode>,
 
     pub spaces: Workspaces,
     pub shell: ShellStates,
@@ -166,11 +168,16 @@ impl State {
         #[cfg(feature = "debug")]
         let dirty_flag = log.dirty_flag.clone();
 
+        let primary_gpu = std::env::var("COSMIC_RENDER_DEVICE")
+            .ok()
+            .and_then(|device| DrmNode::from_path(device).ok());
+
         State {
             common: Common {
                 display: Rc::new(RefCell::new(display)),
                 socket,
                 event_loop_handle: handle,
+                primary_gpu,
 
                 spaces: Workspaces::new(),
                 shell: shell_handles,