ESS_LEFT
sc->gain[cp->dev][ESS_LEFT] = lgain;
sc->gain[cp->dev][ESS_LEFT] = sc->gain[cp->dev][ESS_RIGHT] =
sc->gain[cp->dev][ESS_LEFT] = lgain;
sc->gain[cp->dev][ESS_LEFT];
sc->gain[cp->dev][ESS_LEFT];
sc->gain[cp->dev][ESS_LEFT];
sc->gain[cp->dev][ESS_LEFT];
sc->gain[cp->dev][ESS_LEFT];
left = sc->gain[port][ESS_LEFT];
printf(" %u,%u", sc->gain[i][ESS_LEFT], sc->gain[i][ESS_RIGHT]);
sc->gain[i][ESS_LEFT] = sc->gain[i][ESS_RIGHT] = v;