return -EFAULT;
par->cmap_regs[PIDXHI] = 0; eieio();
par->cmap_regs[PIDXLO] = idx[0]; eieio();
par->cmap_regs[PIDXDATA] = idx[1]; eieio();
return 0;
case FBIMSTT_GETIDXREG:
return -EFAULT;
par->cmap_regs[PIDXHI] = 0; eieio();
par->cmap_regs[PIDXLO] = idx[0]; eieio();
par->cmap_regs[PIDXDATA] = idx[1]; eieio();
return 0;
case FBIMSTT_GETIDXREG: