+static int gelic_ether_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *cmd)
+{
+ struct gelic_card *card = netdev_card(netdev);
+ u64 mode;
+ int ret;
+
+ if (cmd->autoneg == AUTONEG_ENABLE) {
+ mode = GELIC_LV1_ETHER_AUTO_NEG;
+ } else {
+ switch (cmd->speed) {
+ case SPEED_10:
+ mode = GELIC_LV1_ETHER_SPEED_10;
+ break;
+ case SPEED_100:
+ mode = GELIC_LV1_ETHER_SPEED_100;
+ break;
+ case SPEED_1000:
+ mode = GELIC_LV1_ETHER_SPEED_1000;
+ break;
+ default:
+ return -EINVAL;
+ }
+ if (cmd->duplex == DUPLEX_FULL)
+ mode |= GELIC_LV1_ETHER_FULL_DUPLEX;
+ else if (cmd->speed == SPEED_1000) {
+ pr_info("1000 half duplex is not supported.\n");
+ return -EINVAL;
+ }
+ }
+
+ ret = gelic_card_set_link_mode(card, mode);
+
+ if (ret)
+ return ret;
+
+ return 0;
+}
+