45 	struct phylink_pcs *pcs;  member
514 	struct phylink_pcs *pcs = NULL;  in phylink_validate_mac_and_pcs()  local
520 		pcs = pl->mac_ops->mac_select_pcs(pl->config, state->interface);  in phylink_validate_mac_and_pcs()
521 		if (IS_ERR(pcs))  in phylink_validate_mac_and_pcs()
522 			return PTR_ERR(pcs);  in phylink_validate_mac_and_pcs()
525 	if (pcs) {  in phylink_validate_mac_and_pcs()
530 		if (!pcs->ops) {  in phylink_validate_mac_and_pcs()
541 		if (!phy_interface_empty(pcs->supported_interfaces) &&  in phylink_validate_mac_and_pcs()
542 		    !test_bit(state->interface, pcs->supported_interfaces)) {  in phylink_validate_mac_and_pcs()
549 		if (pcs->ops->pcs_validate) {  in phylink_validate_mac_and_pcs()
550 			ret = pcs->ops->pcs_validate(pcs, supported, state);  in phylink_validate_mac_and_pcs()
870 static unsigned int phylink_pcs_inband_caps(struct phylink_pcs *pcs,  in phylink_pcs_inband_caps()  argument
873 	if (pcs && pcs->ops->pcs_inband_caps)  in phylink_pcs_inband_caps()
874 		return pcs->ops->pcs_inband_caps(pcs, interface);  in phylink_pcs_inband_caps()
879 static void phylink_pcs_pre_config(struct phylink_pcs *pcs,  in phylink_pcs_pre_config()  argument
882 	if (pcs && pcs->ops->pcs_pre_config)  in phylink_pcs_pre_config()
883 		pcs->ops->pcs_pre_config(pcs, interface);  in phylink_pcs_pre_config()
886 static int phylink_pcs_post_config(struct phylink_pcs *pcs,  in phylink_pcs_post_config()  argument
891 	if (pcs && pcs->ops->pcs_post_config)  in phylink_pcs_post_config()
892 		err = pcs->ops->pcs_post_config(pcs, interface);  in phylink_pcs_post_config()
897 static void phylink_pcs_disable(struct phylink_pcs *pcs)  in phylink_pcs_disable()  argument
899 	if (pcs && pcs->ops->pcs_disable)  in phylink_pcs_disable()
900 		pcs->ops->pcs_disable(pcs);  in phylink_pcs_disable()
903 static int phylink_pcs_enable(struct phylink_pcs *pcs)  in phylink_pcs_enable()  argument
907 	if (pcs && pcs->ops->pcs_enable)  in phylink_pcs_enable()
908 		err = pcs->ops->pcs_enable(pcs);  in phylink_pcs_enable()
913 static int phylink_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode,  in phylink_pcs_config()  argument
917 	if (!pcs)  in phylink_pcs_config()
920 	return pcs->ops->pcs_config(pcs, neg_mode, state->interface,  in phylink_pcs_config()
924 static void phylink_pcs_link_up(struct phylink_pcs *pcs, unsigned int neg_mode,  in phylink_pcs_link_up()  argument
928 	if (pcs && pcs->ops->pcs_link_up)  in phylink_pcs_link_up()
929 		pcs->ops->pcs_link_up(pcs, neg_mode, interface, speed, duplex);  in phylink_pcs_link_up()
932 static void phylink_pcs_disable_eee(struct phylink_pcs *pcs)  in phylink_pcs_disable_eee()  argument
934 	if (pcs && pcs->ops->pcs_disable_eee)  in phylink_pcs_disable_eee()
935 		pcs->ops->pcs_disable_eee(pcs);  in phylink_pcs_disable_eee()
938 static void phylink_pcs_enable_eee(struct phylink_pcs *pcs)  in phylink_pcs_enable_eee()  argument
940 	if (pcs && pcs->ops->pcs_enable_eee)  in phylink_pcs_enable_eee()
941 		pcs->ops->pcs_enable_eee(pcs);  in phylink_pcs_enable_eee()
950 	struct phylink_pcs *pcs;  in phylink_inband_caps()  local
955 	pcs = pl->mac_ops->mac_select_pcs(pl->config, interface);  in phylink_inband_caps()
956 	if (!pcs)  in phylink_inband_caps()
959 	return phylink_pcs_inband_caps(pcs, interface);  in phylink_inband_caps()
970 	if (pl->pcs && pl->pcs->poll && pl->cfg_link_an_mode == MLO_AN_INBAND)  in phylink_pcs_poll_start()
974 int phylink_pcs_pre_init(struct phylink *pl, struct phylink_pcs *pcs)  in phylink_pcs_pre_init()  argument
980 		pcs->rxc_always_on = true;  in phylink_pcs_pre_init()
982 	if (pcs->ops->pcs_pre_init)  in phylink_pcs_pre_init()
983 		ret = pcs->ops->pcs_pre_init(pcs);  in phylink_pcs_pre_init()
1014 	if (pl->pcs && linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,  in phylink_pcs_an_restart()
1018 		pl->pcs->ops->pcs_an_restart(pl->pcs);  in phylink_pcs_an_restart()
1077 static void phylink_pcs_neg_mode(struct phylink *pl, struct phylink_pcs *pcs,  in phylink_pcs_neg_mode()  argument
1097 	if (pcs)  in phylink_pcs_neg_mode()
1098 		pcs_ib_caps = phylink_pcs_inband_caps(pcs, interface);  in phylink_pcs_neg_mode()
1230 	struct phylink_pcs *pcs = NULL;  in phylink_major_config()  local
1242 		pcs = pl->mac_ops->mac_select_pcs(pl->config, state->interface);  in phylink_major_config()
1243 		if (IS_ERR(pcs)) {  in phylink_major_config()
1246 				    pcs);  in phylink_major_config()
1252 		pcs_changed = pl->pcs != pcs;  in phylink_major_config()
1255 	phylink_pcs_neg_mode(pl, pcs, state->interface, state->advertising);  in phylink_major_config()
1279 		phylink_pcs_disable(pl->pcs);  in phylink_major_config()
1281 		if (pl->pcs)  in phylink_major_config()
1282 			pl->pcs->phylink = NULL;  in phylink_major_config()
1284 		pcs->phylink = pl;  in phylink_major_config()
1286 		pl->pcs = pcs;  in phylink_major_config()
1289 	if (pl->pcs)  in phylink_major_config()
1290 		phylink_pcs_pre_config(pl->pcs, state->interface);  in phylink_major_config()
1294 	if (pl->pcs) {  in phylink_major_config()
1295 		err = phylink_pcs_post_config(pl->pcs, state->interface);  in phylink_major_config()
1305 		phylink_pcs_enable(pl->pcs);  in phylink_major_config()
1307 	err = phylink_pcs_config(pl->pcs, pl->pcs_neg_mode, state,  in phylink_major_config()
1369 	phylink_pcs_neg_mode(pl, pl->pcs, pl->link_config.interface,  in phylink_change_inband_advert()
1376 	ret = phylink_pcs_config(pl->pcs, pl->pcs_neg_mode, &pl->link_config,  in phylink_change_inband_advert()
1390 	struct phylink_pcs *pcs;  in phylink_mac_pcs_get_state()  local
1411 	pcs = pl->pcs;  in phylink_mac_pcs_get_state()
1412 	if (pcs)  in phylink_mac_pcs_get_state()
1413 		pcs->ops->pcs_get_state(pcs, pl->pcs_neg_mode, state);  in phylink_mac_pcs_get_state()
1491 		phylink_pcs_disable_eee(pl->pcs);  in phylink_deactivate_lpi()
1508 	phylink_pcs_enable_eee(pl->pcs);  in phylink_activate_lpi()
1513 		phylink_pcs_disable_eee(pl->pcs);  in phylink_activate_lpi()
1556 	phylink_pcs_link_up(pl->pcs, pl->pcs_neg_mode, pl->cur_interface, speed,  in phylink_link_up()
2386 void phylink_pcs_change(struct phylink_pcs *pcs, bool up)  in phylink_pcs_change()  argument
2388 	struct phylink *pl = pcs->phylink;  in phylink_pcs_change()
2500 	phylink_pcs_disable(pl->pcs);  in phylink_stop()
4117 void phylink_mii_c22_pcs_get_state(struct mdio_device *pcs,  in phylink_mii_c22_pcs_get_state()  argument
4123 	bmsr = mdiodev_read(pcs, MII_BMSR);  in phylink_mii_c22_pcs_get_state()
4124 	lpa = mdiodev_read(pcs, MII_LPA);  in phylink_mii_c22_pcs_get_state()
4186 int phylink_mii_c22_pcs_config(struct mdio_device *pcs,  in phylink_mii_c22_pcs_config()  argument
4197 		ret = mdiobus_modify_changed(pcs->bus, pcs->addr,  in phylink_mii_c22_pcs_config()
4210 	ret = mdiodev_modify(pcs, MII_BMCR, BMCR_ANENABLE | BMCR_ISOLATE, bmcr);  in phylink_mii_c22_pcs_config()
4229 void phylink_mii_c22_pcs_an_restart(struct mdio_device *pcs)  in phylink_mii_c22_pcs_an_restart()  argument
4231 	int val = mdiodev_read(pcs, MII_BMCR);  in phylink_mii_c22_pcs_an_restart()
4236 		mdiodev_write(pcs, MII_BMCR, val);  in phylink_mii_c22_pcs_an_restart()
4241 void phylink_mii_c45_pcs_get_state(struct mdio_device *pcs,  in phylink_mii_c45_pcs_get_state()  argument
4244 	struct mii_bus *bus = pcs->bus;  in phylink_mii_c45_pcs_get_state()
4245 	int addr = pcs->addr;  in phylink_mii_c45_pcs_get_state()