[v2] rust: leds: add led classdev abstractions

[PATCH v2 0/2] rust: leds: add led classdev abstractions

Markus Probst posted 2 patches 2 months, 1 week ago

Diff against v1 v3 v4 v5 v6 v7 v8 v9
Download series mbox

There is a newer version of this series

rust/kernel/alloc.rs      |   1 +
rust/kernel/alloc/kvec.rs |  86 +++++++++++
rust/kernel/led.rs        | 296 ++++++++++++++++++++++++++++++++++++++
rust/kernel/lib.rs        |   1 +
rust/kernel/prelude.rs    |   2 +-
5 files changed, 385 insertions(+), 1 deletion(-)
create mode 100644 rust/kernel/led.rs

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[PATCH v2 0/2] rust: leds: add led classdev abstractions

Posted by Markus Probst 2 months, 1 week ago

This patch series has previously been contained in
https://lore.kernel.org/rust-for-linux/20251008181027.662616-1-markus.probst@posteo.de/T/#t
which added a rust written led driver for a microcontroller via i2c.

As the reading and writing to the i2c client via the register!
macro has not been implemented yet [1], the patch series will only
contain the additional abstractions required.

[1] https://lore.kernel.org/rust-for-linux/DDDS2V0V2NVJ.16ZKXCKUA1HUV@kernel.org/

The following changes were made:
* add basic Pin<Vec<T, A>> abstractions, that allow to initialize PinInit items with
  the guarantee that these will never be moved.

* add basic led classdev abstractions to register and unregister leds

Changes since v1:
* fixed typos noticed by Onur Özkan

Markus Probst (2):
  rust: add basic Pin<Vec<T, A>> abstractions
  rust: leds: add basic led classdev abstractions

 rust/kernel/alloc.rs      |   1 +
 rust/kernel/alloc/kvec.rs |  86 +++++++++++
 rust/kernel/led.rs        | 296 ++++++++++++++++++++++++++++++++++++++
 rust/kernel/lib.rs        |   1 +
 rust/kernel/prelude.rs    |   2 +-
 5 files changed, 385 insertions(+), 1 deletion(-)
 create mode 100644 rust/kernel/led.rs

-- 
2.49.1