+ return 0;
+}
+
+static int rtl8366rb_sw_set_port_rate_in(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+
+ if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+ return -EINVAL;
+
+ if (val->value.i > 0 && val->value.i < RTL8366RB_BDTH_SW_MAX)
+ val->value.i = (val->value.i - 1) / RTL8366RB_BDTH_UNIT;
+ else
+ val->value.i = RTL8366RB_BDTH_REG_DEFAULT;
+
+ return rtl8366_smi_rmwr(smi, RTL8366RB_IB_REG(val->port_vlan),
+ RTL8366RB_IB_BDTH_MASK | RTL8366RB_IB_PREIFG_MASK,
+ val->value.i |
+ (RTL8366RB_QOS_DEFAULT_PREIFG << RTL8366RB_IB_PREIFG_OFFSET));
+
+}
+
+static int rtl8366rb_sw_get_port_rate_in(struct switch_dev *dev,
+ const struct switch_attr *attr,
+ struct switch_val *val)
+{
+ struct rtl8366_smi *smi = sw_to_rtl8366_smi(dev);
+ u32 data;
+
+ if (val->port_vlan >= RTL8366RB_NUM_PORTS)
+ return -EINVAL;
+
+ rtl8366_smi_read_reg(smi, RTL8366RB_IB_REG(val->port_vlan), &data);
+ data &= RTL8366RB_IB_BDTH_MASK;
+ if (data < RTL8366RB_IB_BDTH_MASK)
+ data += 1;
+
+ val->value.i = (int)data * RTL8366RB_BDTH_UNIT;