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-rw-r--r--samples/rust/rust_driver_platform.rs52
1 files changed, 52 insertions, 0 deletions
diff --git a/samples/rust/rust_driver_platform.rs b/samples/rust/rust_driver_platform.rs
new file mode 100644
index 000000000000..8b42b3cfb363
--- /dev/null
+++ b/samples/rust/rust_driver_platform.rs
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Rust Platform driver sample.
+
+use kernel::{c_str, device::Core, of, platform, prelude::*, types::ARef};
+
+struct SampleDriver {
+ pdev: ARef<platform::Device>,
+}
+
+struct Info(u32);
+
+kernel::of_device_table!(
+ OF_TABLE,
+ MODULE_OF_TABLE,
+ <SampleDriver as platform::Driver>::IdInfo,
+ [(of::DeviceId::new(c_str!("test,rust-device")), Info(42))]
+);
+
+impl platform::Driver for SampleDriver {
+ type IdInfo = Info;
+ const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = Some(&OF_TABLE);
+
+ fn probe(
+ pdev: &platform::Device<Core>,
+ info: Option<&Self::IdInfo>,
+ ) -> Result<Pin<KBox<Self>>> {
+ dev_dbg!(pdev.as_ref(), "Probe Rust Platform driver sample.\n");
+
+ if let Some(info) = info {
+ dev_info!(pdev.as_ref(), "Probed with info: '{}'.\n", info.0);
+ }
+
+ let drvdata = KBox::new(Self { pdev: pdev.into() }, GFP_KERNEL)?;
+
+ Ok(drvdata.into())
+ }
+}
+
+impl Drop for SampleDriver {
+ fn drop(&mut self) {
+ dev_dbg!(self.pdev.as_ref(), "Remove Rust Platform driver sample.\n");
+ }
+}
+
+kernel::module_platform_driver! {
+ type: SampleDriver,
+ name: "rust_driver_platform",
+ authors: ["Danilo Krummrich"],
+ description: "Rust Platform driver",
+ license: "GPL v2",
+}