Commit 05cffc07 authored by Mitul Golani's avatar Mitul Golani Committed by Suraj Kandpal
Browse files

drm/i915/display: Implement Wa_16024710867 



Defeature port sync feature for xe3lpd onwards.

--v1:
- Use xe3lpd naming (Suraj)
- Use IS_DISPLAY_VER (Suraj)

--v2:
- Comments update and Adding Bspec link (Suraj)

Bspec: 69965
Signed-off-by: default avatarMitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Signed-off-by: default avatarSuraj Kandpal <suraj.kandpal@intel.com>
Link: https://patch.msgid.link/20260203084937.1447834-2-mitulkumar.ajitkumar.golani@intel.com
parent 39212508

drivers/gpu/drm/i915/display/intel_ddi.c

+3 −1
Original line number Diff line number Diff line
@@ -4588,8 +4588,10 @@ intel_ddi_port_sync_transcoders(const struct intel_crtc_state *ref_crtc_state, 
	/*

	 * We don't enable port sync on BDW due to missing w/as and

	 * due to not having adjusted the modeset sequence appropriately.

	 * From, xe3lpd onwards we have defeatured this with reference to

	 * Wa_16024710867

	 */

	if (DISPLAY_VER(display) < 9)

	if (!IS_DISPLAY_VER(display, 9, 20))

		return 0;



	if (!intel_crtc_has_type(ref_crtc_state, INTEL_OUTPUT_DP))