DEVICE_WIRE_DVOB_MASTER  175 drivers/gpu/drm/gma500/intel_bios.h #define DEVICE_WIRE_DVOB_MASTER 0x0d
DEVICE_WIRE_DVOB_MASTER  270 drivers/gpu/drm/i915/display/intel_vbt_defs.h #define DEVICE_WIRE_DVOB_MASTER 0x0d