drm/sun4i: Add TODO comment about supporting scaling with the backend

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The backend allows integer-only scaling but can handle alpha components,
unlike the frontend. It could be useful to add support for this
eventually, so add a short TODO comment describing the situation.

Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181123092515.2511-4-paul.kocialkowski@bootlin.com

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Paul Kocialkowski 2018-11-23 10:24:35 +01:00 • committed by Maxime Ripard

parent b79a3a97f6

commit ad25d0736d

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drivers/gpu/drm/sun4i/sun4i_backend.c

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