DMC1
} else if (ch == DMC1) {
s5pv210_set_refresh(DMC1, 83000);
s5pv210_set_refresh(DMC1, 100000);
s5pv210_set_refresh(DMC1, 133000);
s5pv210_set_refresh(DMC1, 200000);
s5pv210_set_refresh(DMC1, 200000);
s5pv210_set_refresh(DMC1, 100000);