diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
index 225c1c7768ff8bf1a60bb4af2beef26619fbefed..f972214232492d354c3a56cdfd1fcd7c527680a2 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_intf.c
@@ -168,6 +168,15 @@ static void dpu_hw_intf_setup_timing_engine(struct dpu_hw_intf *intf,
 
 	data_width = p->width;
 
+	/*
+	 * If widebus is enabled, data is valid for only half the active window
+	 * since the data rate is doubled in this mode. But for the compression
+	 * mode in DP case, the p->width is already adjusted in
+	 * drm_mode_to_intf_timing_params()
+	 */
+	if (p->wide_bus_en && !dp_intf)
+		data_width = p->width >> 1;
+
 	hsync_data_start_x = hsync_start_x;
 	hsync_data_end_x =  hsync_start_x + data_width - 1;