[PATCH 1/1] drm/format-helper: Add KUnit tests for drm_fb_xrgb8888_to_rgb332()

[Maxime Ripard]

Hi,

On Mon, Jun 06, 2022 at 11:55:16AM +0200, José Expósito wrote:
> Test the conversion from XRGB8888 to RGB332.
> 
> What is tested?
> 
>  - Different values for the X in XRGB8888 to make sure it is ignored
>  - Different clip values: Single pixel and full and partial buffer
>  - Well known colors: White, black, red, green, blue, magenta, yellow
>    and cyan
>  - Other colors: Randomly picked
>  - Destination pitch
> 
> How to run the tests?
> 
>  $ ./tools/testing/kunit/kunit.py run --kunitconfig=drivers/gpu/drm \
>          --kconfig_add CONFIG_VIRTIO_UML=y \
>          --kconfig_add CONFIG_UML_PCI_OVER_VIRTIO=y

It's not clear to me why you would need VIRTIO here? The Kunit config
file should be enough to run the tests properly

Maxime
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