Lines Matching refs:rr0
203 int rr0;
845 priv->rr0 = read_scc(priv, R0);
1075 priv->rr0 |= CTS;
1311 int i, rr0, drr0, res;
1315 rr0 = read_scc(priv, R0);
1317 drr0 = priv->rr0 ^ rr0;
1318 priv->rr0 = rr0;
1370 if (rr0 & DCD) {
1390 if ((drr0 & CTS) && (~rr0 & CTS) && priv->type != TYPE_TWIN)
1413 priv->rr0 = read_scc(priv, R0);
1414 if (priv->rr0 & DCD) {
1440 priv->rr0 = read_scc(priv, R0);
1441 if (priv->rr0 & DCD) {