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linux/drivers/gpu
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Leorize 6590fe323c drm/amd/display: add missing CSC entries for BT.2020 for DCE IPs 
DCE-based hardware does not have the CSC matrices for BT.2020, which
causes the driver to fallback to the GPU built-in matrices. This does
not appear to cause any issues for RGB sinks, but causes major color
artifacts for YCbCr ones (e.g. black becomes green).

This commit adds the missing CSC matrices (taken from DC common) to DCE
CSC tables, resolving the issue.

Closes: https://gitlab.freedesktop.org/drm/amd/-/work_items/3358
Closes: https://gitlab.freedesktop.org/drm/amd/-/work_items/5333
Assisted-by: oh-my-pi:GPT-5.5
Signed-off-by: Leorize <leorize+oss@disroot.org>
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 51e6668ab4)
Cc: stable@vger.kernel.org
History 2026-06-03 14:42:38 -04:00
..
drm drm/amd/display: add missing CSC entries for BT.2020 for DCE IPs 2026-06-03 14:42:38 -04:00
host1x gpu: host1x: convert MIPI to use operation function pointers 2026-03-19 08:18:36 +01:00
ipu-v3 Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
nova-core drm for v7.1-rc1 2026-04-15 08:45:00 -07:00
tests gpu/tests/gpu_buddy: Add gpu_test_buddy_alloc_range for exact-range allocation 2026-03-09 13:58:12 +05:30
trace gpu/trace: make TRACE_GPU_MEM configurable 2025-07-08 09:34:47 -07:00
vga Convert 'alloc_obj' family to use the new default GFP_KERNEL argument 2026-02-21 17:09:51 -08:00
buddy.c drm/buddy: Improve offset-aligned allocation handling 2026-03-09 12:36:10 +05:30
Kconfig gpu: Move DRM buddy allocator one level up (part two) 2026-02-06 11:38:35 +10:00
Makefile gpu: Fix uninitialized buddy for built-in drivers 2026-02-24 13:40:59 +10:00