vsync_off_lo      128 drivers/gpu/drm/i915/display/intel_bios.c 		((dvo_timing->vsync_off_hi << 4) | dvo_timing->vsync_off_lo);
vsync_off_lo      590 drivers/gpu/drm/i915/display/intel_vbt_defs.h 	u8 vsync_off_lo:4;