drm/sun4i: Add support for plane alpha

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Our backend supports a per-plane alpha property. Support it through our new
helper.

Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/13e89f0d2f2b55752a22eb8c4f37f325246a3a9c.1523432341.git-series.maxime.ripard@bootlin.com

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Maxime Ripard 2018-04-11 09:39:28 +02:00

parent 301a9b8d54

commit d99008aab9

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GPG key ID: D2B4C094214DAF74

3 changed files with 18 additions and 3 deletions

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16

drivers/gpu/drm/sun4i/sun4i_backend.c

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3

drivers/gpu/drm/sun4i/sun4i_backend.h

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2

drivers/gpu/drm/sun4i/sun4i_layer.c

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