linux-kernel - [PATCH 1/7] rust: media: add the media module

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Message-Id: <20250818-v4l2-v1-1-6887e772aac2@collabora.com>
Date: Mon, 18 Aug 2025 02:49:47 -0300
From: Daniel Almeida <daniel.almeida@...labora.com>
To: Miguel Ojeda <ojeda@...nel.org>, Alex Gaynor <alex.gaynor@...il.com>, 
 Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
 Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>, 
 Danilo Krummrich <dakr@...nel.org>, Alexandre Courbot <acourbot@...dia.com>
Cc: linux-kernel@...r.kernel.org, rust-for-linux@...r.kernel.org, 
 kernel@...labora.com, linux-media@...r.kernel.org, 
 Daniel Almeida <daniel.almeida@...labora.com>
Subject: [PATCH 1/7] rust: media: add the media module

In preparation for future commits that add support for Rust abstractions
like v4l2_device, video_device, v4l2_fh and others, add the media module
in lib.rs and a corresponding MAINTAINERS entry.

Signed-off-by: Daniel Almeida <daniel.almeida@...labora.com>
---
 MAINTAINERS              | 7 +++++++
 rust/kernel/lib.rs       | 2 ++
 rust/kernel/media/mod.rs | 6 ++++++
 3 files changed, 15 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index fe168477caa45799dfe07de2f54de6d6a1ce0615..6fc5d57950e474d73d5d65271a0394efc5a8960b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15434,6 +15434,13 @@ F:	include/uapi/linux/uvcvideo.h
 F:	include/uapi/linux/v4l2-*
 F:	include/uapi/linux/videodev2.h
 
+MEDIA RUST INFRASTRUCTURE
+M:	Daniel Almeida <daniel.almeida@...labora.com>
+L:	linux-media@...r.kernel.org
+L:	rust-for-linux@...r.kernel.org
+S:	Supported
+F:	rust/media
+
 MEDIATEK BLUETOOTH DRIVER
 M:	Sean Wang <sean.wang@...iatek.com>
 L:	linux-bluetooth@...r.kernel.org
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index ed53169e795c0badf548025a57f946fa18bc73e3..34b9e1497b2a7f70c957bff31855aeac6039cf2b 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -96,6 +96,8 @@
 #[cfg(CONFIG_KUNIT)]
 pub mod kunit;
 pub mod list;
+#[cfg(CONFIG_MEDIA_SUPPORT)]
+pub mod media;
 pub mod miscdevice;
 pub mod mm;
 #[cfg(CONFIG_NET)]
diff --git a/rust/kernel/media/mod.rs b/rust/kernel/media/mod.rs
new file mode 100644
index 0000000000000000000000000000000000000000..e4a28be7b484888a02965d0e8b5fd5d3c969840a
--- /dev/null
+++ b/rust/kernel/media/mod.rs
@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
+// SPDX-copyrightText: Copyright (C) 2025 Collabora Ltd.
+
+//! Media infrastructure support.
+//!
+//! Reference: <https://www.kernel.org/doc/html/latest/driver-api/media/index.html>
\ No newline at end of file

-- 
2.50.1