PORT_TX_DFLEXDPSP
lane_info = (I915_READ(PORT_TX_DFLEXDPSP) &
lane_info = (I915_READ(PORT_TX_DFLEXDPSP) &
!(I915_READ(PORT_TX_DFLEXDPSP) & TC_LIVE_STATE_TC(tc_port))) {
dpsp = I915_READ(PORT_TX_DFLEXDPSP);