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Date:   Mon, 31 Jan 2022 20:39:12 +0000
To:     Javier Martinez Canillas <javierm@redhat.com>
From:   Simon Ser <contact@emersion.fr>
Cc:     linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org,
        linux-fbdev@vger.kernel.org,
        Thomas Zimmermann <tzimmermann@suse.de>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel.vetter@ffwll.ch>,
        Mark Brown <broonie@kernel.org>,
        dri-devel@lists.freedesktop.org,
        Liam Girdwood <lgirdwood@gmail.com>,
        =?utf-8?Q?Noralf_Tr=C3=B8nnes?= <noralf@tronnes.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Maxime Ripard <maxime@cerno.tech>,
        =?utf-8?Q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>,
        Thierry Reding <thierry.reding@gmail.com>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Lee Jones <lee.jones@linaro.org>
Reply-To: Simon Ser <contact@emersion.fr>
Subject: Re: [PATCH 0/4] drm/tiny: Add driver for Solomon SSD1307 OLED displays
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On Monday, January 31st, 2022 at 21:36, Simon Ser <contact@emersion.fr> wro=
te:

> This driver only advertises XRGB8888 in ssd1307_formats. It would be nice=
 to
> expose R8 as well so that user-space can directly produce suitable buffer=
s.
> It would also be nice to have some kind of preferred format, so that user=
-space
> knows R8 is preferred over XRGB8888.

Hm, since the format used by the hw is actually R1, adding that to drm_four=
cc.h
would be even better.

Let me know if you want me to type up any of the user-space bits.