linux-kernel - Re: [PATCH 1/3] Documentation: media: mali-c55: Use v4l2-isp version identifier

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Message-ID: <6e62636b-5164-4386-9782-3e8197683e43@nxsw.ie>
Date: Tue, 16 Dec 2025 12:38:16 +0000
From: Bryan O'Donoghue <bod.linux@...w.ie>
To: Jacopo Mondi <jacopo.mondi@...asonboard.com>,
 Daniel Scally <dan.scally@...asonboard.com>,
 Hans Verkuil <hverkuil+cisco@...nel.org>,
 Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/3] Documentation: media: mali-c55: Use v4l2-isp version
 identifier

On 15/12/2025 13:20, Jacopo Mondi wrote:
> The Mali C55 driver uses the v4l2-isp framework, which defines its own
> versioning numbers.
> 
> Do not use the Mali C55 specific version identifier in the code example
> in the documentation of the Mali C55 stats and params metadata formats.
> 
> Signed-off-by: Jacopo Mondi <jacopo.mondi@...asonboard.com>
> ---
>   Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst b/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> index 696e0a645a7e0566921a3e9db3226b76d402f909..f8029bcb528283cddb1ea854b25469af97ecfa54 100644
> --- a/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> +++ b/Documentation/userspace-api/media/v4l/metafmt-arm-mali-c55.rst
> @@ -44,7 +44,7 @@ member and userspace must populate the type member with a value from
>   	struct v4l2_isp_params_buffer *params =
>   		(struct v4l2_isp_params_buffer *)buffer;
> 
> -	params->version = MALI_C55_PARAM_BUFFER_V1;
> +	params->version = V4L2_ISP_PARAMS_VERSION_V1;
>   	params->data_size = 0;
> 
>   	void *data = (void *)params->data;
> 
> --
> 2.52.0
> 
> 

Feels like this should have a Fixes tag.

---
bod