Re: [PATCH v3 18/33] drm/vkms: Introduce configfs for plane format

Louis Chauvet
2025-12-29T15:33:37Z

On 12/25/25 01:59, Bagas Sanjaya wrote:
> On Mon, Dec 22, 2025 at 11:11:20AM +0100, Louis Chauvet wrote:
>> +What: /sys/kernel/config/vkms/<device>/planes/<plane>/supported_formats
>> +Date: Nov 2025
>> +Contact: dri-devel@lists.freedesktop.org
>> +Description:
>> + List of supported formats for this plane. To add a new
>> + item, write its fourcc code prefixed with '+'. To remove,
>> + use '-' prefix. Use '+*' to add all formats, '-*' to
>> + remove all.
>> +
>
> Sphinx reports htmldocs warning:
>
> Documentation/ABI/testing/configfs-vkms:199: WARNING: Inline emphasis start-string without end-string. [docutils]
>
> I have to escape the wildcard:
>
> ---- >8 ----
> diff --git a/Documentation/ABI/testing/configfs-vkms b/Documentation/ABI/testing/configfs-vkms
> index a7fce35fcf91d1..3839b6e3c9c935 100644
> --- a/Documentation/ABI/testing/configfs-vkms
> +++ b/Documentation/ABI/testing/configfs-vkms
> @@ -202,7 +202,7 @@ Contact: dri-devel@lists.freedesktop.org
> Description:
> List of supported formats for this plane. To add a new
> item, write its fourcc code prefixed with '+'. To remove,
> - use '-' prefix. Use '+*' to add all formats, '-*' to
> + use '-' prefix. Use '+*' to add all formats, '-\*' to

Hi, thanks for the fix!

I only have to escape the second wildcard? Not the `+*`?

> remove all.
>
> What: /sys/kernel/config/vkms/<device>/planes/<plane>/zpos_enabled
>
> Thanks.
>