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| author | Nathan Lucas <nlucasgit@gmail.com> | 2026-08-02 08:35:24 -0600 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-08-12 10:22:47 -0400 |
| commit | cd22349e86faf6e15e6c622d70c0efc57d43201e (patch) | |
| tree | 3197b8dda2b35f222b2d1e0f674f101bbed328fd /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 2f9a5c0f018d4a1586ee892f81f1383219676415 (diff) | |
drm/amd/display: fix BT.2020 YCbCr output CSC matrices for DCE
The commit cited by the Fixes tag added separate limited and full-range
BT.2020 YCbCr entries to the DCE output CSC tables, but populated both
entries with the same matrix copied from the common DC table. That
matrix combined full-range scaling with limited-range luma offset and was
incorrect for both limited and full-range output.
Replace the coefficients in both entries in the DCE paths with those from
the new COLOR_SPACE_YCBCR2020_LIMITED_TYPE
and COLOR_SPACE_YCBCR2020_FULL_TYPE entries in the preceding commit
("drm/amd/display: fix BT.2020 YCbCr limited output CSC matrix").
Fixes: 51e6668ab4ba ("drm/amd/display: add missing CSC entries for BT.2020 for DCE IPs")
Assisted-by: OpenAI-Codex:GPT-5.6-Sol
Tested-by: Igor Paunovic <royalnet026@gmail.com>
Tested-by: Satyajit Roy <sroy14@alum.utk.edu>
Signed-off-by: Nathan Lucas <nlucasgit@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 14c8726b79d19934d6eb6d35c612e3f7204af2c6)
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions