linux-kernel - Re: [PATCH 1/8] drm/ssd130x: Fix pitch calculation in ssd130x_fb_blit

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Date:   Sat, 22 Jul 2023 00:39:30 +0200
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH 1/8] drm/ssd130x: Fix pitch calculation in
 ssd130x_fb_blit_rect()

Javier Martinez Canillas <javierm@...hat.com> writes:

Hello Geert,

> Geert Uytterhoeven <geert@...ux-m68k.org> writes:
>

[...]

>>
>> My point is that the 8 as used here is related to the number of bits per pixel,
>> not to the page height.  The page height might also be impacted by the
>> number of bits per pixel, but that is orthogonal.
>>
>
> Ah, I see what you mean. Yes, you are right. We can later add a
> different variable when adding support for controllers using R4.
>
> Reviewed-by: Javier Martinez Canillas <javierm@...hat.com>
>

Pushed to drm-misc (drm-misc-next) since this fix is independent of the
rest of the patches. Thanks!

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat