lchgain 1431 dev/pci/yds.c psb->lchgain = psb->lchgainend = gain; lchgain 1433 dev/pci/yds.c psb->lchgain = psb->lchgainend = 0; lchgain 1439 dev/pci/yds.c psb->lchgain = psb->rchgain = gain; lchgain 281 dev/pci/ydsreg.h u_int32_t lchgain;