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authorLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2026-08-19 10:09:22 -0700
commitf4cdf7ca9a1fdcca413157df19753f388a5a224e (patch)
tree60a31895b2446cd7fa27514e8c2843534a0de0da /rust/bindings/lib.rs
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Merge tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-mediagrafted
Pull media updates from Mauro Carvalho Chehab: - v4l2-core: added ISP statistics support and per-block validation - v4l2-core: Allow unknown HDR10 white point and luminance - New camera sensors: Sony IMX678 and IMX471m, Himax HM1092 IR sensor - New codec: Milos: VPU v2.0 codec support - isp driver: gained support for Dreamchip RPPX1 ISP framework - vsp1 driver: gained support for RZ/T2H and RZ/N2H - Novalake driver: gained CVS support for new NVL hardware - dvb-core: fix feed leak on failed DMX_ADD_PID - several driver fixes, cleanups and minor improvements * tag 'media/v7.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (308 commits) media: ipu-bridge: check all DMI entries when overriding sensor rotation media: v4l2-async: avoid deleting unlinked ASC entry on link error media: rzg2l-cru: Align bytesperline to hardware DMA stride requirement media: intel/ipu6: fix async notifier cleanup leak on parse error media: staging/ipu7: fix async notifier UAF on probe error path media: amd: isp4: fix self-deadlock in isp4sd_pwron_and_init() error path media: amd: isp4: release partial allocations in isp4if_alloc_fw_gpumem() media: rcar-isp: Fix VSPX reference leaks media: rcar-isp: Release ISPCORE resources media: i2c: imx415: Release runtime PM reference on VBLANK error media: i2c: imx415: Return test pattern write errors media: renesas: vsp1: Declare index variables in for loop statement media: renesas: vsp1: Make reset control optional to support platforms without a reset line media: dt-bindings: media: renesas,vsp1: Document RZ/T2H and RZ/N2H SoCs media: dt-bindings: media: renesas,fcp: Document RZ/T2H and RZ/N2H SoCs media: nxp: imx8-isi: Add additional 32-bit RGB format support media: nxp: imx8-isi: Add 16-bit raw Bayer format support media: nxp: imx8-isi: Implement per-stream reference counting for multiplexed streams media: nxp: imx8-isi: Use BIT_ULL() for 64-bit stream masks media: nxp: imx8-isi: Correct color map between V4L2 and ISI ...
Diffstat (limited to 'rust/bindings/lib.rs')
-rw-r--r--rust/bindings/lib.rs83
1 files changed, 83 insertions, 0 deletions
diff --git a/rust/bindings/lib.rs b/rust/bindings/lib.rs
new file mode 100644
index 000000000..812f8e5a0
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+++ b/rust/bindings/lib.rs
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0
+
+//! Bindings.
+//!
+//! Imports the generated bindings by `bindgen`.
+//!
+//! This crate may not be directly used. If you need a kernel C API that is
+//! not ported or wrapped in the `kernel` crate, then do so first instead of
+//! using this crate.
+
+#![no_std]
+#![allow(
+ clippy::all,
+ missing_docs,
+ non_camel_case_types,
+ non_upper_case_globals,
+ non_snake_case,
+ improper_ctypes,
+ unreachable_pub,
+ unsafe_op_in_unsafe_fn
+)]
+#![feature(cfi_encoding)]
+
+#[allow(dead_code)]
+#[allow(clippy::cast_lossless)]
+#[allow(clippy::ptr_as_ptr)]
+#[allow(clippy::ref_as_ptr)]
+#[allow(clippy::undocumented_unsafe_blocks)]
+#[cfg_attr(CONFIG_RUSTC_HAS_UNNECESSARY_TRANSMUTES, allow(unnecessary_transmutes))]
+#[cfg_attr(
+ CONFIG_RUSTC_HAS_SUSPICIOUS_RUNTIME_SYMBOL_DEFINITIONS,
+ allow(suspicious_runtime_symbol_definitions)
+)]
+mod bindings_raw {
+ use pin_init::{MaybeZeroable, Zeroable};
+
+ // Manual definition for blocklisted types.
+ type __kernel_size_t = usize;
+ type __kernel_ssize_t = isize;
+ type __kernel_ptrdiff_t = isize;
+
+ // `bindgen` doesn't automatically do this, see
+ // <https://github.com/rust-lang/rust-bindgen/issues/3196>
+ //
+ // SAFETY: `__BindgenBitfieldUnit<Storage>` is a newtype around `Storage`.
+ unsafe impl<Storage> Zeroable for __BindgenBitfieldUnit<Storage> where Storage: Zeroable {}
+
+ // Use glob import here to expose all helpers.
+ // Symbols defined within the module will take precedence to the glob import.
+ pub use super::bindings_helper::*;
+ include!(concat!(
+ env!("OBJTREE"),
+ "/rust/bindings/bindings_generated.rs"
+ ));
+}
+
+// When both a directly exposed symbol and a helper exists for the same function,
+// the directly exposed symbol is preferred and the helper becomes dead code, so
+// ignore the warning here.
+#[allow(dead_code)]
+mod bindings_helper {
+ // Import the generated bindings for types.
+ use super::bindings_raw::*;
+ include!(concat!(
+ env!("OBJTREE"),
+ "/rust/bindings/bindings_helpers_generated.rs"
+ ));
+}
+
+pub use bindings_raw::*;
+
+pub const compat_ptr_ioctl: Option<
+ unsafe extern "C" fn(*mut file, ffi::c_uint, ffi::c_ulong) -> ffi::c_long,
+> = {
+ #[cfg(CONFIG_COMPAT)]
+ {
+ Some(bindings_raw::compat_ptr_ioctl)
+ }
+ #[cfg(not(CONFIG_COMPAT))]
+ {
+ None
+ }
+};