PORT_HOTPLUG_STAT  391 drivers/gpu/drm/gma500/psb_intel_reg.h #define PORT_HOTPLUG_STAT	0x61114
PORT_HOTPLUG_STAT 4420 drivers/gpu/drm/i915/i915_reg.h #define PORT_HOTPLUG_STAT	_MMIO(DISPLAY_MMIO_BASE(dev_priv) + 0x61114)