1 // SPDX-License-Identifier: GPL-2.0+
7 #include <linux/phy/phy.h>
14 	struct lan966x_port *port = netdev_priv(to_net_dev(config->dev));  in lan966x_phylink_mac_select()
16 	return &port->phylink_pcs;  in lan966x_phylink_mac_select()
29 	struct lan966x_port *port = netdev_priv(to_net_dev(config->dev));  in lan966x_phylink_mac_prepare()
33 	if (port->serdes) {  in lan966x_phylink_mac_prepare()
34 		err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET,  in lan966x_phylink_mac_prepare()
37 			netdev_err(to_net_dev(config->dev),  in lan966x_phylink_mac_prepare()
47 					struct phy_device *phy,  in lan966x_phylink_mac_link_up()  argument
53 	struct lan966x_port *port = netdev_priv(to_net_dev(config->dev));  in lan966x_phylink_mac_link_up()
54 	struct lan966x_port_config *port_config = &port->config;  in lan966x_phylink_mac_link_up()
56 	port_config->duplex = duplex;  in lan966x_phylink_mac_link_up()
57 	port_config->speed = speed;  in lan966x_phylink_mac_link_up()
58 	port_config->pause = 0;  in lan966x_phylink_mac_link_up()
59 	port_config->pause |= tx_pause ? MLO_PAUSE_TX : 0;  in lan966x_phylink_mac_link_up()
60 	port_config->pause |= rx_pause ? MLO_PAUSE_RX : 0;  in lan966x_phylink_mac_link_up()
63 		phy_set_speed(port->serdes, speed);  in lan966x_phylink_mac_link_up()
72 	struct lan966x_port *port = netdev_priv(to_net_dev(config->dev));  in lan966x_phylink_mac_link_down()
73 	struct lan966x *lan966x = port->lan966x;  in lan966x_phylink_mac_link_down()
77 	/* Take PCS out of reset */  in lan966x_phylink_mac_link_down()
82 		lan966x, DEV_CLOCK_CFG(port->chip_port));  in lan966x_phylink_mac_link_down()
85 static struct lan966x_port *lan966x_pcs_to_port(struct phylink_pcs *pcs)  in lan966x_pcs_to_port()  argument
87 	return container_of(pcs, struct lan966x_port, phylink_pcs);  in lan966x_pcs_to_port()
90 static void lan966x_pcs_get_state(struct phylink_pcs *pcs,  in lan966x_pcs_get_state()  argument
93 	struct lan966x_port *port = lan966x_pcs_to_port(pcs);  in lan966x_pcs_get_state()
98 static int lan966x_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,  in lan966x_pcs_config()  argument
103 	struct lan966x_port *port = lan966x_pcs_to_port(pcs);  in lan966x_pcs_config()
107 	config = port->config;  in lan966x_pcs_config()
115 		netdev_err(port->dev, "port PCS config failed: %d\n", ret);  in lan966x_pcs_config()
120 static void lan966x_pcs_aneg_restart(struct phylink_pcs *pcs)  in lan966x_pcs_aneg_restart()  argument