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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /samples/rust/rust_soc.rs
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Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...
Diffstat (limited to 'samples/rust/rust_soc.rs')
-rw-r--r--samples/rust/rust_soc.rs80
1 files changed, 80 insertions, 0 deletions
diff --git a/samples/rust/rust_soc.rs b/samples/rust/rust_soc.rs
new file mode 100644
index 000000000..808d58200
--- /dev/null
+++ b/samples/rust/rust_soc.rs
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Rust SoC Platform driver sample.
+
+use kernel::{
+ acpi,
+ device::Core,
+ of,
+ platform,
+ prelude::*,
+ soc,
+ str::CString,
+ sync::aref::ARef, //
+};
+use pin_init::pin_init_scope;
+
+#[pin_data]
+struct SampleSocDriver {
+ pdev: ARef<platform::Device>,
+ #[pin]
+ _dev_reg: soc::Registration,
+}
+
+kernel::of_device_table!(
+ OF_TABLE,
+ MODULE_OF_TABLE,
+ <SampleSocDriver as platform::Driver>::IdInfo,
+ [(of::DeviceId::new(c"test,rust-device"), ())]
+);
+
+kernel::acpi_device_table!(
+ ACPI_TABLE,
+ MODULE_ACPI_TABLE,
+ <SampleSocDriver as platform::Driver>::IdInfo,
+ [(acpi::DeviceId::new(c"LNUXBEEF"), ())]
+);
+
+impl platform::Driver for SampleSocDriver {
+ type IdInfo = ();
+ type Data<'bound> = Self;
+ const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = Some(&OF_TABLE);
+ const ACPI_ID_TABLE: Option<acpi::IdTable<Self::IdInfo>> = Some(&ACPI_TABLE);
+
+ fn probe<'bound>(
+ pdev: &'bound platform::Device<Core<'_>>,
+ _info: Option<&'bound Self::IdInfo>,
+ ) -> impl PinInit<Self, Error> + 'bound {
+ dev_dbg!(pdev, "Probe Rust SoC driver sample.\n");
+
+ let pdev = pdev.into();
+ pin_init_scope(move || {
+ let machine = CString::try_from(c"My cool ACME15 dev board")?;
+ let family = CString::try_from(c"ACME")?;
+ let revision = CString::try_from(c"1.2")?;
+ let serial_number = CString::try_from(c"12345")?;
+ let soc_id = CString::try_from(c"ACME15")?;
+
+ let attr = soc::Attributes {
+ machine: Some(machine),
+ family: Some(family),
+ revision: Some(revision),
+ serial_number: Some(serial_number),
+ soc_id: Some(soc_id),
+ };
+
+ Ok(try_pin_init!(SampleSocDriver {
+ pdev: pdev,
+ _dev_reg <- soc::Registration::new(attr),
+ }? Error))
+ })
+ }
+}
+
+kernel::module_platform_driver! {
+ type: SampleSocDriver,
+ name: "rust_soc",
+ authors: ["Matthew Maurer"],
+ description: "Rust SoC Driver",
+ license: "GPL",
+}