diff options
| author | Michal Wilczynski <m.wilczynski@samsung.com> | 2025-10-16 15:38:02 +0200 |
|---|---|---|
| committer | Uwe Kleine-König <ukleinek@kernel.org> | 2025-11-07 10:03:54 +0100 |
| commit | 7b3dce814a15bc5d9fb6124cd945291012c4ebb9 (patch) | |
| tree | 8904e7586221a9cefd546bc06543bbef9fe88e26 /rust/helpers/helpers.c | |
| parent | ce284f882022ebcb953984c7eccf4fc4eb531978 (diff) | |
rust: pwm: Add Kconfig and basic data structures
Introduce the foundational support for PWM abstractions in Rust.
This commit adds the `RUST_PWM_ABSTRACTIONS` Kconfig option to enable
the feature, along with the necessary build-system support and C
helpers.
It also introduces the first set of safe wrappers for the PWM
subsystem, covering the basic data carrying C structs and enums:
- `Polarity`: A safe wrapper for `enum pwm_polarity`.
- `Waveform`: A wrapper for `struct pwm_waveform`.
- `State`: A wrapper for `struct pwm_state`.
These types provide memory safe, idiomatic Rust representations of the
core PWM data structures and form the building blocks for the
abstractions that will follow.
Tested-by: Drew Fustini <fustini@kernel.org>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Elle Rhumsaa <elle@weathered-steel.dev>
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
Link: https://patch.msgid.link/20251016-rust-next-pwm-working-fan-for-sending-v16-2-a5df2405d2bd@samsung.com
Signed-off-by: Uwe Kleine-König <ukleinek@kernel.org>
Diffstat (limited to 'rust/helpers/helpers.c')
| -rw-r--r-- | rust/helpers/helpers.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c index 551da6c9b506..014f20df9148 100644 --- a/rust/helpers/helpers.c +++ b/rust/helpers/helpers.c @@ -43,6 +43,7 @@ #include "poll.c" #include "processor.c" #include "property.c" +#include "pwm.c" #include "rbtree.c" #include "rcu.c" #include "refcount.c" |