CT_OFF_DATA
CT_OFF_DATA - CT_OFF_BITBLT, latch);
chipsfb_write32(sc, CT_OFF_DATA - CT_OFF_BITBLT, latch);
if (pad) chipsfb_write32(sc, CT_OFF_DATA - CT_OFF_BITBLT, 0);
chipsfb_write32(sc, CT_OFF_DATA - CT_OFF_BITBLT, latch);
chipsfb_write32(sc, CT_OFF_DATA - CT_OFF_BITBLT, latch);
chipsfb_write32(sc, CT_OFF_DATA - CT_OFF_BITBLT, 0);