Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124]

[PATCH v2 00/10] drm: Add support for low-color frame buffer formats · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
[PATCH v2 03/10] drm/client: Use actual bpp when allocating frame buffers · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 03/10] drm/client: Use actual bpp when allocating frame buffers · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 RFC 07/10] drm/gem-fb-helper: Use actual bpp for size calculations · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 RFC 07/10] drm/gem-fb-helper: Use actual bpp for size calculations · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 06/10] drm/fb-helper: Add support for DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 06/10] drm/fb-helper: Add support for DRM_FORMAT_C[124] · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
Re: [PATCH v2 06/10] drm/fb-helper: Add support for DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-09
[PATCH v2 RFC 09/10] drm/fourcc: Add DRM_FORMAT_R[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 RFC 09/10] drm/fourcc: Add DRM_FORMAT_R[124] · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 RFC 08/10] drm/fourcc: Document that single-channel "red" can be any color · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 RFC 08/10] drm/fourcc: Document that single-channel "red" can be any color · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-08
Re: [PATCH v2 RFC 08/10] drm/fourcc: Document that single-channel "red" can be any color · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 02/10] drm/fourcc: Add drm_format_info.is_color_indexed flag · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 02/10] drm/fourcc: Add drm_format_info.is_color_indexed flag · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 RFC 10/10] drm/fourcc: Add DRM_FORMAT_D[1248] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 RFC 10/10] drm/fourcc: Add DRM_FORMAT_D[1248] · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 01/10] drm/fourcc: Add drm_format_info_bpp() helper · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 01/10] drm/fourcc: Add drm_format_info_bpp() helper · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
[PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-08
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-14
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-14
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-14
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Finn Thain <fthain@linux-m68k.org> · 2022-03-14
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-15
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-15
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-15
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-15
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-15
Re: [PATCH v2 05/10] drm/fourcc: Add DRM_FORMAT_C[124] · Pekka Paalanen <ppaalanen@gmail.com> · 2022-03-15
[PATCH v2 04/10] drm/framebuffer: Use actual bpp for DRM_IOCTL_MODE_GETFB · Geert Uytterhoeven <geert@linux-m68k.org> · 2022-03-07
Re: [PATCH v2 04/10] drm/framebuffer: Use actual bpp for DRM_IOCTL_MODE_GETFB · Javier Martinez Canillas <javierm@redhat.com> · 2022-03-09

From: Javier Martinez Canillas <javierm@redhat.com>
Date: 2022-03-09 12:58:10
Also in: dri-devel, linux-m68k, lkml

On 3/7/22 21:52, Geert Uytterhoeven wrote:

Introduce fourcc codes for color-indexed frame buffer formats with two,
four, and sixteen colors, and provide a mapping from bit per pixel and
depth to fourcc codes.

As the number of bits per pixel is less than eight, these rely on proper
block handling for the calculation of bits per pixel and pitch.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>

-- 
Best regards,

Javier Martinez Canillas
Linux Engineering
Red Hat

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