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linux/rust/kernel/clk.rs

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rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: Use consistent "# Examples" heading style in rustdoc Use a consistent `# Examples` heading in rustdoc across the codebase. Some modules previously used `## Examples` (even when they should be available as top-level headers), while others used `# Example`, which deviates from the preferred `# Examples` style. Suggested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Benno Lossin <lossin@kernel.org> Link: https://lore.kernel.org/r/ddd5ce0ac20c99a72a4f1e4322d3de3911056922.1749545815.git.viresh.kumar@linaro.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-06-10 14:33:00 +05:30
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: make `clk::Hertz` methods const Marks `Hertz` methods as `const` to make them available for `const` contexts. This can be useful when defining static/compile-time frequency parameters in drivers/subsystems. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618091442.29104-1-work@onurozkan.dev Reviewed-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:14:42 +03:00
rust: replace literals with constants in `clk::Hertz` Replaces repeated numeric literals in `Hertz` conversions with named constants. Signed-off-by: Onur Özkan <work@onurozkan.dev> Link: https://lore.kernel.org/r/20250618092810.29370-1-work@onurozkan.dev Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2025-06-18 12:28:10 +03:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: use consistent backtick formatting for NULL in docs Some doc comments use `NULL` while others use plain NULL. Make it consistent by adding backticks everywhere, matching the majority of existing usage. Signed-off-by: Peter Novak <seimun018r@gmail.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: David Gow <davidgow@google.com> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Acked-by: Danilo Krummrich <dakr@kernel.org> Link: https://patch.msgid.link/20251130211233.367946-1-seimun018r@gmail.com [ Reworded slightly. - Miguel ] Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-11-30 22:12:33 +01:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: Use consistent "# Examples" heading style in rustdoc Use a consistent `# Examples` heading in rustdoc across the codebase. Some modules previously used `## Examples` (even when they should be available as top-level headers), while others used `# Example`, which deviates from the preferred `# Examples` style. Suggested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Benno Lossin <lossin@kernel.org> Link: https://lore.kernel.org/r/ddd5ce0ac20c99a72a4f1e4322d3de3911056922.1749545815.git.viresh.kumar@linaro.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-06-10 14:33:00 +05:30
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: clk: replace `kernel::c_str!` with C-Strings C-String literals were added in Rust 1.77. Replace instances of `kernel::c_str!` with C-String literals where possible. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Benno Lossin <lossin@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Tamir Duberstein <tamird@gmail.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20251222-cstr-clk-v1-1-ef0687717aa1@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-12-22 13:16:59 +01:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: clk: implement Send and Sync These traits are required for drivers to embed the Clk type in their own data structures because driver data structures are usually required to be Send. Since the Clk type is thread-safe, implement the relevant traits. Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Danilo Krummrich <dakr@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Boqun Feng <boqun.feng@gmail.com> Reviewed-by: Gary Guo <gary@garyguo.net> Signed-off-by: Alice Ryhl <aliceryhl@google.com> Acked-by: Brian Masney <bmasney@redhat.com> # Active contributor to clk Link: https://patch.msgid.link/20260223-clk-send-sync-v5-1-181bf2f35652@google.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2026-02-23 10:08:25 +00:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: clk: use `CStr::as_char_ptr` Replace the use of `as_ptr` which works through `<CStr as Deref<Target=&[u8]>::deref()` in preparation for replacing `kernel::str::CStr` with `core::ffi::CStr` as the latter does not implement `Deref<Target=&[u8]>`. Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://patch.msgid.link/20251018-cstr-core-v18-14-9378a54385f8@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-10-18 15:16:35 -04:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: Use consistent "# Examples" heading style in rustdoc Use a consistent `# Examples` heading in rustdoc across the codebase. Some modules previously used `## Examples` (even when they should be available as top-level headers), while others used `# Example`, which deviates from the preferred `# Examples` style. Suggested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Benno Lossin <lossin@kernel.org> Link: https://lore.kernel.org/r/ddd5ce0ac20c99a72a4f1e4322d3de3911056922.1749545815.git.viresh.kumar@linaro.org Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-06-10 14:33:00 +05:30
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: clk: replace `kernel::c_str!` with C-Strings C-String literals were added in Rust 1.77. Replace instances of `kernel::c_str!` with C-String literals where possible. Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Alice Ryhl <aliceryhl@google.com> Reviewed-by: Benno Lossin <lossin@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Tamir Duberstein <tamird@gmail.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20251222-cstr-clk-v1-1-ef0687717aa1@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-12-22 13:16:59 +01:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30
rust: clk: use `CStr::as_char_ptr` Replace the use of `as_ptr` which works through `<CStr as Deref<Target=&[u8]>::deref()` in preparation for replacing `kernel::str::CStr` with `core::ffi::CStr` as the latter does not implement `Deref<Target=&[u8]>`. Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Link: https://patch.msgid.link/20251018-cstr-core-v18-14-9378a54385f8@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-10-18 15:16:35 -04:00
rust: clk: Add initial abstractions Add initial abstractions for the clk APIs. These provide the minimal functionality needed for common use cases, making them straightforward to introduce in the first iteration. These will be used by Rust based cpufreq / OPP layers to begin with. Tested-by: Daniel Almeida <daniel.almeida@collabora.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
2025-02-20 16:45:47 +05:30