{
        int i = 0;
        struct drr_params params = {0};
-       // DRR set trigger event mapped to OTG_TRIG_A (bit 11) for manual control flow
-       unsigned int event_triggers = 0x800;
+       // DRR set trigger event mapped to OTG_TRIG_A
+       unsigned int event_triggers = 0x2;//Bit[1]: OTG_TRIG_A
        // Note DRR trigger events are generated regardless of whether num frames met.
        unsigned int num_frames = 2;
 
                }
        }
 }
+void dcn35_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+               int num_pipes, const struct dc_static_screen_params *params)
+{
+       unsigned int i;
+       unsigned int triggers = 0;
+
+       if (params->triggers.surface_update)
+               triggers |= 0x200;/*bit 9  : 10 0000 0000*/
+       if (params->triggers.cursor_update)
+               triggers |= 0x8;/*bit3*/
+       if (params->triggers.force_trigger)
+               triggers |= 0x1;
+       for (i = 0; i < num_pipes; i++)
+               pipe_ctx[i]->stream_res.tg->funcs->
+                       set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+                                       triggers, params->num_frames);
+}
 
 void dcn35_set_drr(struct pipe_ctx **pipe_ctx,
                int num_pipes, struct dc_crtc_timing_adjust adjust);
 
+void dcn35_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+               int num_pipes, const struct dc_static_screen_params *params);
+
 #endif /* __DC_HWSS_DCN35_H__ */
 
        .update_bandwidth = dcn20_update_bandwidth,
        .set_drr = dcn35_set_drr,
        .get_position = dcn10_get_position,
-       .set_static_screen_control = dcn31_set_static_screen_control,
+       .set_static_screen_control = dcn35_set_static_screen_control,
        .setup_stereo = dcn10_setup_stereo,
        .set_avmute = dcn30_set_avmute,
        .log_hw_state = dcn10_log_hw_state,
 
        .update_bandwidth = dcn20_update_bandwidth,
        .set_drr = dcn10_set_drr,
        .get_position = dcn10_get_position,
-       .set_static_screen_control = dcn31_set_static_screen_control,
+       .set_static_screen_control = dcn35_set_static_screen_control,
        .setup_stereo = dcn10_setup_stereo,
        .set_avmute = dcn30_set_avmute,
        .log_hw_state = dcn10_log_hw_state,