DPLLB_TEST_SDVO_DIV_MASK  331 drivers/gpu/drm/gma500/psb_intel_reg.h #define DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)
DPLLB_TEST_SDVO_DIV_MASK 3415 drivers/gpu/drm/i915/i915_reg.h #define   DPLLB_TEST_SDVO_DIV_MASK	(3 << 22)