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drm/i915/dp: Skip AS SDP for DP branch devices

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Currently, VRR is not implmented for DP branch devices.
So skip sending AS SDP for them.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260424090942.3060291-4-ankit.k.nautiyal@intel.com
This commit is contained in:
Ankit Nautiyal 2026-04-24 14:39:42 +05:30
parent e2b3b2e8fa
commit 9584c9a5ca
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/i915/display/intel_dp.c
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@ -3174,6 +3174,12 @@ static bool intel_dp_needs_as_sdp(struct intel_dp *intel_dp,
if (!intel_dp->as_sdp_supported)
return false;
/*
* #TODO Implement AS SDP for DP branch device.
*/
if (drm_dp_is_branch(intel_dp->dpcd))
return false;
return crtc_state->vrr.enable;
}