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| author | Jani Nikula <jani.nikula@intel.com> | 2025-01-31 14:49:54 +0200 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-02-04 12:03:01 -0500 |
| commit | 230b19bc2bcc5897d0e20b4ce7e9790a469a2db0 (patch) | |
| tree | 7f7c6a240cf19554b2e48a589ef97973b7940ed8 /tools/perf/scripts/python/task-analyzer.py | |
| parent | 3cf3ec911d70ee7774978f639fd3364c98d42b2c (diff) | |
drm/i915/dp: Iterate DSC BPP from high to low on all platforms
Commit 1c56e9a39833 ("drm/i915/dp: Get optimal link config to have best
compressed bpp") tries to find the best compressed bpp for the
link. However, it iterates from max to min bpp on display 13+, and from
min to max on other platforms. This presumably leads to minimum
compressed bpp always being chosen on display 11-12.
Iterate from high to low on all platforms to actually use the best
possible compressed bpp.
Fixes: 1c56e9a39833 ("drm/i915/dp: Get optimal link config to have best compressed bpp")
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: <stable@vger.kernel.org> # v6.7+
Reviewed-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3bba67923cbcd13a59d26ef5fa4bb042b13c8a9b.1738327620.git.jani.nikula@intel.com
(cherry picked from commit 56b0337d429356c3b9ecc36a03023c8cc856b196)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/task-analyzer.py')
0 files changed, 0 insertions, 0 deletions