DP_TP_STATUS
temp = I915_READ(DP_TP_STATUS(PORT_E));
if (intel_wait_for_register(dev_priv,DP_TP_STATUS(port),
temp = I915_READ(DP_TP_STATUS(port));
I915_WRITE(DP_TP_STATUS(port), temp);
DP_TP_STATUS(port),