IBM561_CMD_FB_WAT
ibm561_regcont10bit(data, IBM561_CMD_FB_WAT, data->wtype[i]);
ibm561_regcont10bit(data, IBM561_CMD_FB_WAT, 0x0231);
agten_write_dac_10(sc, IBM561_CMD_FB_WAT, 0x100 | FB_PIXEL_24BIT |
agten_write_dac(sc, IBM561_CMD_FB_WAT, 0x0);
agten_write_dac_10(sc, IBM561_CMD_FB_WAT, 0x00);
agten_write_dac_10(sc, IBM561_CMD_FB_WAT, OL_MODE_TRANSP_ENABLE);