CRT_HOTPLUG_MONITOR_MASK 169 drivers/gpu/drm/gma500/cdv_intel_crt.c if ((REG_READ(PORT_HOTPLUG_STAT) & CRT_HOTPLUG_MONITOR_MASK) != CRT_HOTPLUG_MONITOR_MASK 557 drivers/gpu/drm/i915/display/intel_crt.c if ((stat & CRT_HOTPLUG_MONITOR_MASK) != CRT_HOTPLUG_MONITOR_NONE)