diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index 401b4481a3ae..ac65b8c14985 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -4928,7 +4928,7 @@ static u8 skl_compute_dbuf_slices(struct intel_crtc *crtc, u8 active_pipes, bool
 
 	if (IS_DG2(dev_priv))
 		return dg2_compute_dbuf_slices(pipe, active_pipes, join_mbus);
-	else if (IS_ALDERLAKE_P(dev_priv))
+	else if (DISPLAY_VER(dev_priv) >= 13)
 		return adlp_compute_dbuf_slices(pipe, active_pipes, join_mbus);
 	else if (DISPLAY_VER(dev_priv) == 12)
 		return tgl_compute_dbuf_slices(pipe, active_pipes, join_mbus);