drm/format-helper: Implement drm_fb_swab() with per-line helpers

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Replace the inner loop of drm_fb_swab() with helper functions that
swap the bytes in each pixel. This will allow to share the outer
loop with other conversion helpers.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220427141409.22842-2-tzimmermann@suse.de

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Thomas Zimmermann 2022-04-27 16:14:06 +02:00

parent 1bb533b687

commit 41fd6f0a6d

1 changed files with 35 additions and 25 deletions

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drivers/gpu/drm/drm_format_helper.c

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