LVDSPP_ON
regs->psb.savePP_ON_DELAYS = PSB_RVDC32(LVDSPP_ON);
PSB_WVDC32(regs->psb.savePP_ON_DELAYS, LVDSPP_ON);
lvds_priv->savePP_ON = REG_READ(LVDSPP_ON);
REG_WRITE(LVDSPP_ON, lvds_priv->savePP_ON);