fbdev: atafb: Add support for further video bit depths on atafb:external

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Supervidel offers additional video bit depths: 8-bit chunky,
16-bit RGB565 (also on the original Videl) and ARGB888.

Add code to support these bit depths.

Signed-off-by: Miro Kropacek <miro.kropacek@gmail.com>
Reviewed-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Michael Schmitz <schmitzmic@gmail.com>
Link: https://lists.debian.org/debian-68k/2026/08/msg00000.html
Signed-off-by: Helge Deller <deller@gmx.de>

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Miro Kropacek 2026-08-20 10:28:36 +12:00 • committed by Helge Deller

parent d7dda89ad0

commit 51df976c32

1 changed files with 82 additions and 7 deletions

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89

drivers/video/fbdev/atafb.c

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