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drm/i915/dp: Check if guardband can accommodate sdp latencies
authorAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Fri, 17 Oct 2025 12:35:02 +0000 (18:05 +0530)
committerAnkit Nautiyal <ankit.k.nautiyal@intel.com>
Sat, 18 Oct 2025 02:11:21 +0000 (07:41 +0530)
commit69d640edc2630d903f25ab8ff8bf7d96d0776ce2
tree09c3eb6ebed4b59e1705a581f4de541de943ebeetree | snapshot
parent52ecd48b8d3f5206049758d95ca5b291397b3209commit | diff
drm/i915/dp: Check if guardband can accommodate sdp latencies

Check if guardband is sufficient for all DP SDP latencies.
If its not, fail .compute_config_late().

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20251017123504.2247954-4-ankit.k.nautiyal@intel.com
drivers/gpu/drm/i915/display/intel_dp.c diff | blob | blame | history
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