net: dsa: mv88e6171: Add EEE support to the mv88e6172

The mv88e6172 has support for EEE. Check for the product ID and call
the common code if applicable.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 54ebfed1b938..e1700cd8badc 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -390,6 +390,28 @@ static int mv88e6171_get_sset_count(struct dsa_switch *ds)
         return ARRAY_SIZE(mv88e6171_hw_stats);
 }
 
+static int mv88e6171_get_eee(struct dsa_switch *ds, int port,
+                             struct ethtool_eee *e)
+{
+        struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+        if (ps->id == ID_6172)
+                return mv88e6xxx_get_eee(ds, port, e);
+
+        return -EOPNOTSUPP;
+}
+
+static int mv88e6171_set_eee(struct dsa_switch *ds, int port,
+                             struct phy_device *phydev, struct ethtool_eee *e)
+{
+        struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
+
+        if (ps->id == ID_6172)
+                return mv88e6xxx_set_eee(ds, port, phydev, e);
+
+        return -EOPNOTSUPP;
+}
+
 struct dsa_switch_driver mv88e6171_switch_driver = {
         .tag_protocol           = DSA_TAG_PROTO_EDSA,
         .priv_size              = sizeof(struct mv88e6xxx_priv_state),
@@ -402,6 +424,8 @@ struct dsa_switch_driver mv88e6171_switch_driver = {
         .get_strings            = mv88e6171_get_strings,
         .get_ethtool_stats      = mv88e6171_get_ethtool_stats,
         .get_sset_count         = mv88e6171_get_sset_count,
+        .set_eee                = mv88e6171_set_eee,
+        .get_eee                = mv88e6171_get_eee,
 #ifdef CONFIG_NET_DSA_HWMON
         .get_temp               = mv88e6xxx_get_temp,
 #endif