[PATCH 0/3] drm: zynqmp: Make the video plane primary
From: Sean Anderson
Date: Thu Nov 13 2025 - 15:37:37 EST
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@xxxxxxxx/
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(-)
--
2.35.1.1320.gc452695387.dirty