PP_ON_DELAYS
val = intel_de_read(display, PP_ON_DELAYS(display, 0));
intel_de_write(display, PP_ON_DELAYS(display, 0),
i915_reg_t pp_on_reg = PP_ON_DELAYS(display, pipe);
port_sel = intel_de_read(display, PP_ON_DELAYS(display, 0)) &
port_sel = intel_de_read(display, PP_ON_DELAYS(display, 0)) &
PP_ON_DELAYS(display, pipe)) &
regs->pp_on = PP_ON_DELAYS(display, pps_idx);