// 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",}
// 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",
}