MPLL_LOCK_TIME_MASK 1358 drivers/gpu/drm/radeon/r600d.h #       define MPLL_LOCK_TIME_MASK                        (0xffff << 0)
MPLL_LOCK_TIME_MASK  209 drivers/gpu/drm/radeon/rv770d.h #       define MPLL_LOCK_TIME_MASK			(0xffff << 0)