rust: drm: add driver abstractions

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Implement the DRM driver abstractions.

The `Driver` trait provides the interface to the actual driver to fill
in the driver specific data, such as the `DriverInfo`, driver features
and IOCTLs.

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://lore.kernel.org/r/20250410235546.43736-4-dakr@kernel.org
[ MISC changes
    * remove unnecessary DRM features; make remaining ones crate private
    * add #[expect(unused)] to avoid warnings
    * add sealed trait
    * remove shmem::Object references
    * original source archive: https://archive.is/Pl9ys

  - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

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Asahi Lina 2025-04-11 01:55:22 +02:00 • committed by Danilo Krummrich

parent 9a69570682

commit 07c9016085

3 changed files with 122 additions and 0 deletions

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1

rust/bindings/bindings_helper.h

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113

rust/kernel/drm/driver.rs

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8

rust/kernel/drm/mod.rs

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