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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475// SPDX-License-Identifier: GPL-2.0
//! Rust I2C driver sample.
use kernel::{ acpi, device::Core, i2c, of, prelude::*, //};
struct SampleDriver;
kernel::acpi_device_table! { ACPI_TABLE, MODULE_ACPI_TABLE, <SampleDriver as i2c::Driver>::IdInfo, [(acpi::DeviceId::new(c"LNUXBEEF"), 0)]}
kernel::i2c_device_table! { I2C_TABLE, MODULE_I2C_TABLE, <SampleDriver as i2c::Driver>::IdInfo, [(i2c::DeviceId::new(c"rust_driver_i2c"), 0)]}
kernel::of_device_table! { OF_TABLE, MODULE_OF_TABLE, <SampleDriver as i2c::Driver>::IdInfo, [(of::DeviceId::new(c"test,rust_driver_i2c"), 0)]}
impl i2c::Driver for SampleDriver { type IdInfo = u32; type Data<'bound> = Self;
const ACPI_ID_TABLE: Option<acpi::IdTable<Self::IdInfo>> = Some(&ACPI_TABLE); const I2C_ID_TABLE: Option<i2c::IdTable<Self::IdInfo>> = Some(&I2C_TABLE); const OF_ID_TABLE: Option<of::IdTable<Self::IdInfo>> = Some(&OF_TABLE);
fn probe<'bound>( idev: &'bound i2c::I2cClient<Core<'_>>, info: Option<&'bound Self::IdInfo>, ) -> impl PinInit<Self, Error> + 'bound { let dev = idev.as_ref();
dev_info!(dev, "Probe Rust I2C driver sample.\n");
if let Some(info) = info { dev_info!(dev, "Probed with info: '{}'.\n", info); }
Ok(Self) }
fn shutdown<'bound>(idev: &'bound i2c::I2cClient<Core<'_>>, _this: Pin<&Self>) { dev_info!(idev.as_ref(), "Shutdown Rust I2C driver sample.\n"); }
fn unbind<'bound>(idev: &'bound i2c::I2cClient<Core<'_>>, _this: Pin<&Self>) { dev_info!(idev.as_ref(), "Unbind Rust I2C driver sample.\n"); }}
kernel::module_i2c_driver! { type: SampleDriver, name: "rust_driver_i2c", authors: ["Igor Korotin"], description: "Rust I2C driver", license: "GPL v2",}