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Message-ID: <dis2jb72ejrbmv26jdj3rwawrdmhmde5fahrkdn6y3elsgg4p7@wsjopejnmz5f>
Date: Thu, 9 Oct 2025 10:50:39 +0200
From: Uwe Kleine-König <u.kleine-koenig@...libre.com>
To: Javier Garcia <rampxxxx@...il.com>
Cc: deller@....de, tzimmermann@...e.de, linux-fbdev@...r.kernel.org,
dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, shuah@...nel.org
Subject: Re: [PATCH v3] fbdev: mb862xxfbdrv: Make CONFIG_FB_DEVICE optional
Hello Javier,
On Wed, Oct 08, 2025 at 08:36:27PM +0200, Javier Garcia wrote:
> This patch wraps the relevant code blocks with `IS_ENABLED(CONFIG_FB_DEVICE)`.
>
> Allows the driver to be used for framebuffer text console, even if
> support for the /dev/fb device isn't compiled-in (CONFIG_FB_DEVICE=n).
>
> This align with Documentation/drm/todo.rst
> "Remove driver dependencies on FB_DEVICE"
>
> I've not the card so I was not able to test it.
I still don't understand why the creation of the dispregs sysfs file
should be conditional on FB_DEVICE. Either they have nothing to do with
each other, or I'm missing something. The former makes this patch wrong,
the latter would be an indication that the commit log is still
non-optimal.
Best regards
Uwe
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