ACCTL_VFRM
BA0WRITE4(sc, CS4280_ACCTL, ACCTL_VFRM | ACCTL_ESYN | ACCTL_RSTN);
ACCTL_RSTN | ACCTL_ESYN | ACCTL_VFRM | ACCTL_CRW | ACCTL_DCV );
ACCTL_RSTN | ACCTL_ESYN | ACCTL_VFRM | ACCTL_DCV );
BA0WRITE4(sc, CS4280_ACCTL, ACCTL_VFRM | ACCTL_ESYN | ACCTL_RSTN);
BA0WRITE4(sc, CS4281_ACCTL, ACCTL_ESYN | ACCTL_VFRM);
acctl = ACCTL_ESYN | ACCTL_VFRM | ACCTL_CRW | ACCTL_DCV;
acctl = ACCTL_ESYN | ACCTL_VFRM | ACCTL_DCV;
BA0WRITE4(sc, CS4281_ACCTL, ACCTL_ESYN | ACCTL_VFRM);