CRMFB_DOTCLOCK_CLKRUN_SHIFT
d |= (1 << CRMFB_DOTCLOCK_CLKRUN_SHIFT);
d &= ~(1 << CRMFB_DOTCLOCK_CLKRUN_SHIFT);
(1 << CRMFB_DOTCLOCK_CLKRUN_SHIFT)) && (bail > 0)) {