cgtwelve_select_ovl
cgtwelve_select_ovl(sc, CG12_SEL_ENABLE);
cgtwelve_select_ovl(sc, CG12_SEL_WID);
cgtwelve_select_ovl(sc, CG12_SEL_OVL);
cgtwelve_select_ovl(sc, CG12_SEL_8BIT);
cgtwelve_select_ovl(sc, CG12_SEL_WID);
cgtwelve_select_ovl(sc, CG12_SEL_ENABLE);
cgtwelve_select_ovl(sc, CG12_SEL_OVL);
cgtwelve_select_ovl(sc, CG12_SEL_8BIT);
cgtwelve_select_ovl(sc, CG12_SEL_24BIT);
cgtwelve_select_ovl(sc, CG12_SEL_WID);
cgtwelve_select_ovl(sc, CG12_SEL_ENABLE);
cgtwelve_select_ovl(sc, CG12_SEL_OVL);
cgtwelve_select_ovl(sc, CG12_SEL_24BIT);
static void cgtwelve_select_ovl(struct cgtwelve_softc *, int);