cxgb4: Add support for QSA modules

Firmware 1.12.25.0 added support for QSA module, adding the driver code for it.
Also fixes some ethtool get settings for other module types.

Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/chelsio/cxgb4/cxgb4.h

@@ -392,7 +392,7 @@ struct port_info {
 	s16    xact_addr_filt;        /* index of exact MAC address filter */
 	u16    rss_size;              /* size of VI's RSS table slice */
 	s8     mdio_addr;
-	u8     port_type;
+	enum fw_port_type port_type;
 	u8     mod_type;
 	u8     port_id;
 	u8     tx_chan;

drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c

@@ -2325,7 +2325,7 @@ static int identify_port(struct net_device *dev,
 	return t4_identify_port(adap, adap->fn, netdev2pinfo(dev)->viid, val);
 }
 
-static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
+static unsigned int from_fw_linkcaps(enum fw_port_type type, unsigned int caps)
 {
 	unsigned int v = 0;
 
@@ -2354,14 +2354,20 @@ static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
 		     SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full |
 		     SUPPORTED_10000baseKX4_Full;
 	else if (type == FW_PORT_TYPE_FIBER_XFI ||
-		 type == FW_PORT_TYPE_FIBER_XAUI || type == FW_PORT_TYPE_SFP) {
+		 type == FW_PORT_TYPE_FIBER_XAUI ||
+		 type == FW_PORT_TYPE_SFP ||
+		 type == FW_PORT_TYPE_QSFP_10G ||
+		 type == FW_PORT_TYPE_QSA) {
 		v |= SUPPORTED_FIBRE;
 		if (caps & FW_PORT_CAP_SPEED_1G)
 			v |= SUPPORTED_1000baseT_Full;
 		if (caps & FW_PORT_CAP_SPEED_10G)
 			v |= SUPPORTED_10000baseT_Full;
-	} else if (type == FW_PORT_TYPE_BP40_BA)
+	} else if (type == FW_PORT_TYPE_BP40_BA ||
+		   type == FW_PORT_TYPE_QSFP) {
 		v |= SUPPORTED_40000baseSR4_Full;
+		v |= SUPPORTED_FIBRE;
+	}
 
 	if (caps & FW_PORT_CAP_ANEG)
 		v |= SUPPORTED_Autoneg;
@@ -2396,6 +2402,7 @@ static int get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 		cmd->port = PORT_FIBRE;
 	else if (p->port_type == FW_PORT_TYPE_SFP ||
 		 p->port_type == FW_PORT_TYPE_QSFP_10G ||
+		 p->port_type == FW_PORT_TYPE_QSA ||
 		 p->port_type == FW_PORT_TYPE_QSFP) {
 		if (p->mod_type == FW_PORT_MOD_TYPE_LR ||
 		    p->mod_type == FW_PORT_MOD_TYPE_SR ||

drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h

@@ -2471,6 +2471,7 @@ enum fw_port_type {
 	FW_PORT_TYPE_BP4_AP,
 	FW_PORT_TYPE_QSFP_10G,
 	FW_PORT_TYPE_QSFP,
+	FW_PORT_TYPE_QSA,
 	FW_PORT_TYPE_BP40_BA,
 
 	FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_M