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linux/samples/rust/rust_driver_i2c.rs

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samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
samples: rust: i2c: 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. Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Igor Korotin <igor.korotin.linux@gmail.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20251222-cstr-i2c-v1-2-df1c258d4615@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-12-22 13:14:33 +01:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
samples: rust: i2c: 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. Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Igor Korotin <igor.korotin.linux@gmail.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20251222-cstr-i2c-v1-2-df1c258d4615@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-12-22 13:14:33 +01:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
samples: rust: i2c: 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. Signed-off-by: Tamir Duberstein <tamird@gmail.com> Acked-by: Igor Korotin <igor.korotin.linux@gmail.com> Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com> Link: https://patch.msgid.link/20251222-cstr-i2c-v1-2-df1c258d4615@gmail.com Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
2025-12-22 13:14:33 +01:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
rust: i2c: make Driver trait lifetime-parameterized Add a 'bound lifetime to the associated Data, changing type Data to type Data<'bound>. This allows the driver's bus device private data to capture the device / driver bound lifetime; device resources can be stored directly by reference rather than requiring Devres. The probe() and unbind() callbacks thus gain a 'bound lifetime parameter on the methods themselves; avoiding a global lifetime on the trait impl. Existing drivers set type Data<'bound> = Self, preserving the current behavior. Acked-by: Igor Korotin <igor.korotin@linux.dev> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260525202921.124698-17-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2026-05-25 22:21:03 +02:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
rust: i2c: make Driver trait lifetime-parameterized Add a 'bound lifetime to the associated Data, changing type Data to type Data<'bound>. This allows the driver's bus device private data to capture the device / driver bound lifetime; device resources can be stored directly by reference rather than requiring Devres. The probe() and unbind() callbacks thus gain a 'bound lifetime parameter on the methods themselves; avoiding a global lifetime on the trait impl. Existing drivers set type Data<'bound> = Self, preserving the current behavior. Acked-by: Igor Korotin <igor.korotin@linux.dev> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260525202921.124698-17-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2026-05-25 22:21:03 +02:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
rust: i2c: make Driver trait lifetime-parameterized Add a 'bound lifetime to the associated Data, changing type Data to type Data<'bound>. This allows the driver's bus device private data to capture the device / driver bound lifetime; device resources can be stored directly by reference rather than requiring Devres. The probe() and unbind() callbacks thus gain a 'bound lifetime parameter on the methods themselves; avoiding a global lifetime on the trait impl. Existing drivers set type Data<'bound> = Self, preserving the current behavior. Acked-by: Igor Korotin <igor.korotin@linux.dev> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260525202921.124698-17-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2026-05-25 22:21:03 +02:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00
rust: i2c: make Driver trait lifetime-parameterized Add a 'bound lifetime to the associated Data, changing type Data to type Data<'bound>. This allows the driver's bus device private data to capture the device / driver bound lifetime; device resources can be stored directly by reference rather than requiring Devres. The probe() and unbind() callbacks thus gain a 'bound lifetime parameter on the methods themselves; avoiding a global lifetime on the trait impl. Existing drivers set type Data<'bound> = Self, preserving the current behavior. Acked-by: Igor Korotin <igor.korotin@linux.dev> Reviewed-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Gary Guo <gary@garyguo.net> Link: https://patch.msgid.link/20260525202921.124698-17-dakr@kernel.org Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2026-05-25 22:21:03 +02:00
samples: rust: add Rust I2C sample driver Add a new `rust_driver_i2c` sample, showing how to create a new i2c driver using ACPI/OF/Legacy ID tables. Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Igor Korotin <igor.korotin.linux@gmail.com> Link: https://patch.msgid.link/20251116162204.171518-1-igor.korotin.linux@gmail.com Signed-off-by: Danilo Krummrich <dakr@kernel.org>
2025-11-16 16:22:04 +00:00