SDVO_MULTIPLIER_SHIFT_HIRES
1) << SDVO_MULTIPLIER_SHIFT_HIRES;
(sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
>> SDVO_MULTIPLIER_SHIFT_HIRES) + 1;
<< SDVO_MULTIPLIER_SHIFT_HIRES;