Re: [PATCH 8/8] drm/fourcc: Add DRM_FORMAT_D1

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Subject: Re: [PATCH 8/8] drm/fourcc: Add DRM_FORMAT_D1
From: Sam Ravnborg <sam@xxxxxxxxxxxx>
Date: Thu, 17 Feb 2022 21:36:08 +0100
Cc: Pekka Paalanen <ppaalanen@xxxxxxxxx>, Linux Fbdev development list <linux-fbdev@xxxxxxxxxxxxxxx>, Thomas Zimmermann <tzimmermann@xxxxxxx>, David Airlie <airlied@xxxxxxxx>, Helge Deller <deller@xxxxxx>, Javier Martinez Canillas <javierm@xxxxxxxxxx>, Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>, Linux/m68k <linux-m68k@xxxxxxxxxxxxxxx>, DRI Development <dri-devel@xxxxxxxxxxxxxxxxxxxxx>
In-reply-to: <CAMuHMdXf3tFLb16Y=wh5C3QUYN4PdCjaYPCzMOTCye-eYS-N8w@mail.gmail.com>
References: <20220215165226.2738568-1-geert@linux-m68k.org> <20220215165226.2738568-9-geert@linux-m68k.org> <20220217121033.0fc7f6ba@eldfell> <CAMuHMdXf3tFLb16Y=wh5C3QUYN4PdCjaYPCzMOTCye-eYS-N8w@mail.gmail.com>

Hi Geert,


C1 is color-indexed, which can be any two colors.
R1 is light-on-dark.
D1 is dark-on-light.


It would be nice to have this explained in the fourcc.h file,
preferably with a little more verbosity than the current explanations.

	Sam

References:
- [PATCH 0/8] drm: Add support for low-color frame buffer formats
  - From: Geert Uytterhoeven
- [PATCH 8/8] drm/fourcc: Add DRM_FORMAT_D1
  - From: Geert Uytterhoeven
- Re: [PATCH 8/8] drm/fourcc: Add DRM_FORMAT_D1
  - From: Pekka Paalanen
- Re: [PATCH 8/8] drm/fourcc: Add DRM_FORMAT_D1
  - From: Geert Uytterhoeven

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