+static void
+_tdm_output_vblank_timeout_update(tdm_private_output *private_output, int ms_delay);
+
+static tdm_error
+_tdm_output_vblank_timeout_cb(void *user_data)
+{
+ tdm_private_output *private_output = user_data;
+ tdm_private_vblank_handler *v = NULL;
+
+ TDM_RETURN_VAL_IF_FAIL(private_output != NULL, TDM_ERROR_OPERATION_FAILED);
+
+ TDM_ERR("TDM output(%d) vblank TIMEOUT!!", private_output->pipe);
+
+ LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
+ TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
+ v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
+ }
+
+ return TDM_ERROR_NONE;
+}
+
+INTERN void
+tdm_output_vblank_print_wait_information(tdm_private_output *private_output, void *user_data)
+{
+ tdm_private_vblank_handler *v = NULL;
+
+ TDM_RETURN_IF_FAIL(private_output != NULL);
+ TDM_RETURN_IF_FAIL(user_data != NULL);
+
+ TDM_ERR("TDM output(%d) vblank user_data(%p) info!!", private_output->pipe, user_data);
+
+ LIST_FOR_EACH_ENTRY(v, &private_output->vblank_handler_list, link) {
+ if (v->user_data != user_data)
+ continue;
+ TDM_ERR("vblank_handler(%p) interval(%d) sync(%d) sent_to_frontend(%u) owner_tid(%d)",
+ v, v->interval, v->sync, v->sent_to_frontend, v->owner_tid);
+ }
+}
+
+static void
+_tdm_output_vblank_timeout_update(tdm_private_output *private_output, int ms_delay)
+{
+ tdm_error ret;
+
+ if (!private_output->vblank_timeout_timer) {
+ private_output->vblank_timeout_timer =
+ tdm_event_loop_add_timer_handler(private_output->private_display,
+ _tdm_output_vblank_timeout_cb,
+ private_output,
+ &ret);
+ if (!private_output->vblank_timeout_timer) {
+ TDM_ERR("output(%d) couldn't add timer", private_output->pipe);
+ return;
+ }
+ TDM_INFO("output(%d) create vblank timeout timer", private_output->pipe);
+ }
+
+ ret = tdm_event_loop_source_timer_update(private_output->vblank_timeout_timer, ms_delay);
+ if (ret != TDM_ERROR_NONE) {
+ TDM_ERR("output(%d) couldn't update timer", private_output->pipe);
+ return;
+ }
+}