Re: [PATCH v3] rust: drm: Introduce the Tyr driver for Arm Mali GPUs

[Danilo Krummrich <dakr@kernel.org>]

On 9/10/25 3:51 PM, Daniel Almeida wrote:
> diff --git a/drivers/gpu/drm/tyr/Kconfig b/drivers/gpu/drm/tyr/Kconfig
> new file mode 100644
> index 0000000000000000000000000000000000000000..de910b2cba3a48e0b238eb0f66279758c02dfb6f
> --- /dev/null
> +++ b/drivers/gpu/drm/tyr/Kconfig
> @@ -0,0 +1,17 @@
> +# SPDX-License-Identifier: GPL-2.0 or MIT
> +
> +config DRM_TYR
> +	tristate "Tyr (Rust DRM support for ARM Mali CSF-based GPUs)"
> +	depends on DRM=y
> +	depends on RUST
> +	depends on ARM || ARM64 || COMPILE_TEST
> +	depends on !GENERIC_ATOMIC64  # for IOMMU_IO_PGTABLE_LPAE

For the Nova drivers I did add

	default n

as long as the driver is work in progress.

> +	help
> +	  Rust DRM driver for ARM Mali CSF-based GPUs.
> +
> +	  This driver is for Mali (or Immortalis) Valhall Gxxx GPUs.
> +
> +	  Note that the Mali-G68 and Mali-G78, while Valhall architecture, will
> +	  be supported with the panfrost driver as they are not CSF GPUs.
> +
> +	  if M is selected, the module will be called tyr.

I also did add

	This driver is work in progress and may not be functional.

to make it clear what people will get.