TRANS_CHICKEN2_TIMING_OVERRIDE
val |= TRANS_CHICKEN2_TIMING_OVERRIDE;
TRANS_CHICKEN2_TIMING_OVERRIDE, 0);
val |= TRANS_CHICKEN2_TIMING_OVERRIDE;
intel_de_rmw(display, TRANS_CHICKEN2(PIPE_A), TRANS_CHICKEN2_TIMING_OVERRIDE, 0);
val |= TRANS_CHICKEN2_TIMING_OVERRIDE;