rawfb_drm: install connector

Signed-off-by: Andy-Python-Programmer <[email protected]>

Author: Andy-Python-Programmer

src/aero_kernel/src/drivers/drm/mod.rs

@@ -102,6 +102,8 @@ impl ModeObject for Encoder {
     }
 }
 
+/// Represents a display connector; transmits the signal to the display, detects
+/// display connection, removal and exposes the display's supported modes.
 #[derive(Default)]
 struct Connector {
     id: u32,
@@ -188,6 +190,14 @@ impl Drm {
         crtc.id = crtcs.len() as u32;
         crtcs.push(crtc);
     }
+
+    /// Installs and initializes the connector identifier.
+    pub fn install_connector(&self, mut connector: Connector) {
+        let mut connectors = self.connectors.lock();
+
+        connector.id = connectors.len() as u32;
+        connectors.push(connector);
+    }
 }
 
 impl INodeInterface for Drm {

src/aero_kernel/src/drivers/drm/rawfb.rs

@@ -53,6 +53,7 @@ impl DrmDevice for RawFramebuffer {
 
 fn init() {
     let crtc = Crtc::default();
+    let connector = Connector::default();
 
     let dri = devfs::DEV_FILESYSTEM
         .root_dir()
@@ -63,6 +64,7 @@ fn init() {
     let rfb = Drm::new(Arc::new(RawFramebuffer {}));
 
     rfb.install_crtc(crtc);
+    rfb.install_connector(connector);
 
     devfs::install_device_at(dri, rfb).expect("ramfs: failed to install DRM device");
 }