feat: use drm for getting the gpu device name when possible (#288)

Cargo.lock

@@ -1392,9 +1392,9 @@ checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
 
 [[package]]
 name = "libdrm_amdgpu_sys"
-version = "0.5.0"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f52800820eaea512331abeb04797f480eae5ed8967531aa37629aca797520b5"
+checksum = "10ae56b30464d68a6d7b5383ace9f5981ba945cbf708c49a13cb8def83ace61d"
 dependencies = [
  "libc",
 ]

lact-daemon/Cargo.toml

@@ -33,7 +33,7 @@ tokio = { version = "1.35.1", features = [
 vulkano = { version = "0.34.1", default-features = false }
 futures = { version = "0.3.30", default-features = false }
 zbus = { version = "4.1.2", default-features = false, features = ["tokio"] }
-libdrm_amdgpu_sys = { optional = true, version = "0.5.0" }
+libdrm_amdgpu_sys = { optional = true, version = "0.6.0" }
 tar = "0.4.40"
 libflate = "2.0.0"
 chrono = "0.4.31"

lact-daemon/src/server/gpu_controller/mod.rs

@@ -201,9 +201,10 @@ impl GpuController {
                     cpu_accessible_total: memory_info.cpu_accessible_vram.total_heap_size,
                 });
 
-        drm_handle
-            .and_then(|handle| handle.device_info().ok())
-            .map(|drm_info| DrmInfo {
+        match drm_handle {
+            Some(handle) => handle.device_info().ok().map(|drm_info| DrmInfo {
+                device_name: drm_info.find_device_name(),
+                pci_revision_id: Some(drm_info.pci_rev_id()),
                 family_name: drm_info.get_family_name().to_string(),
                 family_id: drm_info.family_id(),
                 asic_name: drm_info.get_asic_name().to_string(),
@@ -216,7 +217,9 @@ impl GpuController {
                 l2_cache: drm_info.calc_l2_cache_size(),
                 l3_cache_mb: drm_info.calc_l3_cache_size_mb(),
                 memory_info: drm_memory_info,
-            })
+            }),
+            None => None,
+        }
     }
 
     #[cfg(not(feature = "libdrm_amdgpu_sys"))]

lact-gui/src/app/root_stack/info_page/hardware_info.rs

@@ -1,5 +1,5 @@
 use gtk::glib::{self, object::ObjectExt, subclass::object::DerivedObjectProperties, Object};
-use lact_client::schema::{DeviceInfo, DeviceStats};
+use lact_client::schema::{DeviceInfo, DeviceStats, DrmInfo};
 use std::fmt::Write;
 
 glib::wrapper! {
@@ -17,17 +17,34 @@ impl HardwareInfoSection {
         self.reset();
 
         if let Some(pci_info) = &info.pci_info {
-            let mut gpu_model = pci_info
-                .device_pci_info
-                .model
-                .as_deref()
+            let mut gpu_model = info
+                .drm_info
+                .as_ref()
+                .and_then(|drm| drm.device_name.as_deref())
+                .or_else(|| pci_info.device_pci_info.model.as_deref())
                 .unwrap_or("Unknown")
                 .to_owned();
+
+            match &info.drm_info {
+                Some(DrmInfo {
+                    pci_revision_id: Some(pci_rev),
+                    ..
+                }) => {
+                    let _ = write!(
+                        gpu_model,
+                        " (0x{}:0x{}:0x{pci_rev:X})",
+                        pci_info.device_pci_info.vendor_id, pci_info.device_pci_info.model_id,
+                    );
+                }
+                _ => {
                     let _ = write!(
                         gpu_model,
                         " (0x{}:0x{})",
                         pci_info.device_pci_info.vendor_id, pci_info.device_pci_info.model_id
                     );
+                }
+            }
+
             self.set_gpu_model(gpu_model);
 
             let mut card_manufacturer = pci_info

lact-schema/src/lib.rs

@@ -91,6 +91,8 @@ pub struct DeviceInfo<'a> {
 
 #[derive(Serialize, Deserialize, Debug, Clone)]
 pub struct DrmInfo {
+    pub device_name: Option<String>,
+    pub pci_revision_id: Option<u32>,
     pub family_name: String,
     #[serde(default)]
     pub family_id: u32,