DN_POLY
state->CH_Ctrl[0].Ctrl_Num = DN_POLY ;
status += MXL_ControlWrite(fe, DN_POLY, 2);
status += MXL_ControlWrite(fe, DN_POLY, 3);
status += MXL_ControlWrite(fe, DN_POLY, 3);
status += MXL_ControlWrite(fe, DN_POLY, 3);
status += MXL_ControlWrite(fe, DN_POLY, 3);
status += MXL_ControlWrite(fe, DN_POLY, 3);
status += MXL_ControlWrite(fe, DN_POLY, 3);