XONAR_DS_SURRDAC
spi_write(devc, XONAR_DS_SURRDAC, 0x1f, 1); /* reset */
spi_write(devc, XONAR_DS_SURRDAC, 0x3, 0x1|0x20);
spi_write(devc, XONAR_DS_SURRDAC, 0,
spi_write(devc, XONAR_DS_SURRDAC, 1,
spi_write(devc, XONAR_DS_SURRDAC, 4,
spi_write(devc, XONAR_DS_SURRDAC, 5,
spi_write(devc, XONAR_DS_SURRDAC, 6,
spi_write(devc, XONAR_DS_SURRDAC, 7,