ST_DISPLAY_OFF
if (hpd_state != ST_DISPLAY_OFF && hpd_state != ST_MAINLINK_READY) {
if (hpd_state == ST_DISPLAY_OFF) {
msm_dp_display->hpd_state = ST_DISPLAY_OFF;
if (state == ST_DISPLAY_OFF) {
if (state == ST_DISPLAY_OFF) {
if (state == ST_DISPLAY_OFF) {