[PATCH v3 1/1] drm/i915/display: Implement Wa_16024710867

[Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>]

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: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index d8739e2bb004..f92323664162 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -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))
-- 
2.48.1