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| author |   Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2020-12-18 16:07:16 +0530 |
|---|---|---|
| committer |   Jani Nikula <jani.nikula@intel.com> | 2020-12-22 17:53:03 +0200 |
| commit | 2f78347e36348ea95e9ac403a9ab4d5eb784087e (patch) | |
| tree | 88f1f2a4a4ac22932dab5d690fa9464fab15dc6f /tools/perf/scripts/python/stackcollapse.py | |
| parent | drm/dp_helper: Add helpers to configure PCONs RGB-YCbCr Conversion (diff) | |
| download | linux-dev-2f78347e36348ea95e9ac403a9ab4d5eb784087e.tar.xz linux-dev-2f78347e36348ea95e9ac403a9ab4d5eb784087e.zip | |
drm/i915: Capture max frl rate for PCON in dfp cap structure
HDMI2.1 PCON advertises Max FRL bandwidth supported by the PCON.
This patch captures this in dfp cap structure in intel_dp and uses
this to prune connector modes that cannot be supported by the PCON
and FRL bandwidth.
v2: Addressed review comments from Uma Shankar:
-tweaked the comparison of target bw and pcon frl bw to avoid roundup errors.
-minor modification of field names and comments.
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201218103723.30844-9-ankit.k.nautiyal@intel.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
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