[PATCH 0/3] drm: zynqmp: Make the video plane primary

Sean Anderson
2025-11-13T20:37:37Z

The graphics plane does not support XRGB8888, which is the default mode
X uses for 24-bit color. Because of this, X must be set to use 16-bit
color, which has a measurable performance penalty. Make the video plane
the primary plane as it natively supports XRGB8888. An alternative
approach to add XRGB8888 to the graphics plane is discussed in [1], as
well as in patch 2.

[1] https://lore.kernel.org/dri-devel/20250627145058.6880-1-mike.looijmans@topic.nl/

Sean Anderson (3):
drm: zynqmp: Check property creation status
drm: zynqmp: Make the video plane primary
drm: zynqmp: Add blend mode property to graphics plane

drivers/gpu/drm/xlnx/zynqmp_kms.c | 42 +++++++++++++++++++++++++------
1 file changed, 34 insertions(+), 8 deletions(-)

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2.35.1.1320.gc452695387.dirty