pcid: Move FullDeviceId from pci to driver_interface

pcid/src/driver_interface/id.rs

@@ -0,0 +1,48 @@
+use pci_types::device_type::DeviceType;
+use serde::{Deserialize, Serialize};
+
+/// All identifying information of a PCI function.
+#[derive(Clone, Copy, Debug, PartialEq, Serialize, Deserialize)]
+pub struct FullDeviceId {
+    pub vendor_id: u16,
+    pub device_id: u16,
+    pub class: u8,
+    pub subclass: u8,
+    pub interface: u8,
+    pub revision: u8,
+}
+
+impl FullDeviceId {
+    pub(crate) fn display(&self) -> String {
+        let mut string = format!(
+            "{:>04X}:{:>04X} {:>02X}.{:>02X}.{:>02X}.{:>02X} {:?}",
+            self.vendor_id,
+            self.device_id,
+            self.class,
+            self.subclass,
+            self.interface,
+            self.revision,
+            self.class,
+        );
+        let device_type = DeviceType::from((self.class, self.subclass));
+        match device_type {
+            DeviceType::LegacyVgaCompatible => string.push_str("  VGA CTL"),
+            DeviceType::IdeController => string.push_str(" IDE"),
+            DeviceType::SataController => match self.interface {
+                0 => string.push_str(" SATA VND"),
+                1 => string.push_str(" SATA AHCI"),
+                _ => (),
+            },
+            DeviceType::UsbController => match self.interface {
+                0x00 => string.push_str(" UHCI"),
+                0x10 => string.push_str(" OHCI"),
+                0x20 => string.push_str(" EHCI"),
+                0x30 => string.push_str(" XHCI"),
+                _ => (),
+            },
+            DeviceType::NvmeController => string.push_str(" NVME"),
+            _ => (),
+        }
+        string
+    }
+}

pcid/src/driver_interface/mod.rs

@@ -11,8 +11,10 @@ use thiserror::Error;
 
 pub use crate::pci::cap::VendorSpecificCapability;
 pub use crate::pci::msi;
-pub use crate::pci::{FullDeviceId, PciAddress, PciBar};
+pub use crate::pci::{PciAddress, PciBar};
+pub use id::FullDeviceId;
 
+mod id;
 pub mod irq_helpers;
 
 #[derive(Clone, Copy, Debug, Serialize, Deserialize)]