SDVO_MULTIPLIER_SHIFT_HIRES  280 drivers/gpu/drm/gma500/psb_intel_reg.h #define SDVO_MULTIPLIER_SHIFT_HIRES	4
SDVO_MULTIPLIER_SHIFT_HIRES 3350 drivers/gpu/drm/i915/i915_reg.h #define   SDVO_MULTIPLIER_SHIFT_HIRES		4