diff --git a/msm/sde/sde_connector.c b/msm/sde/sde_connector.c
index 4269db7b96..68bb0ed784 100644
--- a/msm/sde/sde_connector.c
+++ b/msm/sde/sde_connector.c
@@ -2583,6 +2583,8 @@ static int sde_connector_fill_modes(struct drm_connector *connector,
 	mode_count = drm_helper_probe_single_connector_modes(connector,
 			max_width, max_height);
 
+	sde_conn->max_mode_width = sde_conn_get_max_mode_width(connector);
+
 	if (sde_conn->ops.set_allowed_mode_switch)
 		sde_conn->ops.set_allowed_mode_switch(connector,
 				sde_conn->display);
diff --git a/msm/sde/sde_connector.h b/msm/sde/sde_connector.h
index ee9b92062a..0b826eb3c7 100644
--- a/msm/sde/sde_connector.h
+++ b/msm/sde/sde_connector.h
@@ -577,6 +577,7 @@ struct sde_misr_sign {
  * @misr_event_notify_enabled: Flag to indicate if misr event notify is enabled or not
  * @previous_misr_sign: store previous misr signature
  * @hwfence_wb_retire_fences_enable: enable hw-fences for wb retire-fence
+ * @max_mode_width: max width of all available modes
  */
 struct sde_connector {
 	struct drm_connector base;
@@ -657,6 +658,8 @@ struct sde_connector {
 	struct sde_misr_sign previous_misr_sign;
 
 	bool hwfence_wb_retire_fences_enable;
+
+	u32 max_mode_width;
 };
 
 /**
diff --git a/msm/sde/sde_encoder.c b/msm/sde/sde_encoder.c
index 9bcc15d430..149c93980b 100644
--- a/msm/sde/sde_encoder.c
+++ b/msm/sde/sde_encoder.c
@@ -1437,7 +1437,7 @@ static void _sde_encoder_update_ppb_size(struct drm_encoder *drm_enc)
 	struct sde_hw_mdp *hw_mdp;
 	struct drm_display_mode *mode;
 	struct sde_encoder_virt *sde_enc;
-	u32 maxw, pixels_per_pp, num_lm_or_pp, latency_lines;
+	u32 pixels_per_pp, num_lm_or_pp, latency_lines;
 	int i;
 
 	if (!drm_enc) {
@@ -1491,17 +1491,21 @@ static void _sde_encoder_update_ppb_size(struct drm_encoder *drm_enc)
 			SDE_DEBUG_ENC(sde_enc, "hw-pp i:%d pp_cnt:%d pixels_per_pp:%d\n",
 					i, num_lm_or_pp, pixels_per_pp);
 		} else if (hw_mdp->ops.set_ppb_fifo_size) {
-			maxw = sde_conn_get_max_mode_width(sde_enc->cur_master->connector);
-			if (!maxw) {
+			struct sde_connector *sde_conn =
+					to_sde_connector(sde_enc->cur_master->connector);
+
+			if (!sde_conn || !sde_conn->max_mode_width) {
 				SDE_DEBUG_ENC(sde_enc, "failed to get max horizantal resolution\n");
 				return;
 			}
 
-			pixels_per_pp = mult_frac(maxw, latency_lines, num_lm_or_pp);
+			pixels_per_pp = mult_frac(sde_conn->max_mode_width,
+					latency_lines, num_lm_or_pp);
 			hw_mdp->ops.set_ppb_fifo_size(hw_mdp, hw_pp->idx, pixels_per_pp);
 
-			SDE_EVT32(DRMID(drm_enc), i, hw_pp->idx, maxw, pixels_per_pp,
-					sde_kms->catalog->ppb_sz_program, SDE_EVTLOG_FUNC_CASE2);
+			SDE_EVT32(DRMID(drm_enc), i, hw_pp->idx, sde_conn->max_mode_width,
+					pixels_per_pp, sde_kms->catalog->ppb_sz_program,
+					SDE_EVTLOG_FUNC_CASE2);
 			SDE_DEBUG_ENC(sde_enc, "hw-pp i:%d pp_cnt:%d pixels_per_pp:%d\n",
 					i, num_lm_or_pp, pixels_per_pp);
 		} else {