drm/vkms: Avoid computing blending limits inside pre_mul_alpha_blend

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The pre_mul_alpha_blend is dedicated to blending, so to avoid mixing
different concepts (coordinate calculation and color management), extract
the x_limit and x_dst computation outside of this helper.
It also increases the maintainability by grouping the computation related
to coordinates in the same place: the loop in `blend`.

Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Reviewed-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241118-yuv-v14-6-2dbc2f1e222c@bootlin.com
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>

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Louis Chauvet 2024-11-18 19:28:21 +01:00

parent d6dc39e495

commit cb6de83faa

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1 changed files with 19 additions and 21 deletions

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drivers/gpu/drm/vkms/vkms_composer.c

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