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(parent: ac412c3) | patch
drm/sun4i: Fix formats usable by the primary plane
authorMaxime Ripard <maxime.ripard@free-electrons.com>
Mon, 19 Sep 2016 20:17:50 +0000 (22:17 +0200)
committerMaxime Ripard <maxime.ripard@free-electrons.com>
Thu, 22 Sep 2016 07:10:54 +0000 (10:10 +0300)
commitc222f399045de480d4af0b9e4cdfff1a083e3e1d
tree3b1a7c9917deb1709da43d64113e0b776e0111a2tree | snapshot
parentac412c3d4ff216cb7315cd695be0956ca948aae6commit | diff
drm/sun4i: Fix formats usable by the primary plane

Even though all our planes can support the ARGB formats, the lowest plane
(ie the primary plane) cannot use the alpha component, otherwise it will
just result in the transparent area being entirely black.

Since some applications will still require the ARGB format, let's force the
format to XRGB to drop the alpha component entirely.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
drivers/gpu/drm/sun4i/sun4i_backend.c diff | blob | history
drivers/gpu/drm/sun4i/sun4i_layer.c diff | blob | history
Domain: System / Kernel;