limit the plane count to use

When we use 8 layers at the same time, it doesn't work properly.

Change-Id: I6cdde37b9522aaea998bc9d20dd7a3b5ba968138

diff --git a/src/tdm_vc4_display.c b/src/tdm_vc4_display.c
index fc2b82a..7621869 100644 (file)
--- a/src/tdm_vc4_display.c
+++ b/src/tdm_vc4_display.c
@@ -730,6 +730,10 @@ _tdm_vc4_display_create_layer_list_type(tdm_vc4_data *vc4_data)
                        continue;
                }
 
+               /* only support 7 layers */
+               if (i == 8)
+                       break;
+
                TDM_INFO("layer_data(%p) plane_id(%d) crtc_id(%d) zpos(%d) capabilities(%x)",
                                 layer_data, layer_data->plane_id, layer_data->output_data->crtc_id,
                                 layer_data->zpos, layer_data->capabilities);