1 // SPDX-License-Identifier: GPL-2.0
105 /* Sleep and timeout for checking if the Processor-Intensive
128 	int len_l = min(stat->size, 16);  in aqr107_get_stat()
129 	int len_h = stat->size - len_l;  in aqr107_get_stat()
133 	val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg);  in aqr107_get_stat()
137 	ret = val & GENMASK(len_l - 1, 0);  in aqr107_get_stat()
139 		val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1);  in aqr107_get_stat()
143 		ret += (val & GENMASK(len_h - 1, 0)) << 16;  in aqr107_get_stat()
152 	struct aqr107_priv *priv = phydev->priv;  in aqr107_get_stats()
162 			priv->sgmii_stats[i] += val;  in aqr107_get_stats()
164 		data[i] = priv->sgmii_stats[i];  in aqr107_get_stats()
196 	ret = aqr_set_mdix(phydev, phydev->mdix_ctrl);  in aqr_config_aneg()
202 	if (phydev->autoneg == AUTONEG_DISABLE)  in aqr_config_aneg()
216 			      phydev->advertising))  in aqr_config_aneg()
220 			      phydev->advertising))  in aqr_config_aneg()
225 			      phydev->advertising))  in aqr_config_aneg()
229 			      phydev->advertising))  in aqr_config_aneg()
247 	bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED;  in aqr_config_intr()
306 	if (phydev->autoneg == AUTONEG_ENABLE) {  in aqr_read_status()
312 				 phydev->lp_advertising,  in aqr_read_status()
315 				 phydev->lp_advertising,  in aqr_read_status()
327 			phydev->mdix = ETH_TP_MDI_X;  in aqr_read_status()
329 			phydev->mdix = ETH_TP_MDI;  in aqr_read_status()
331 		phydev->mdix = ETH_TP_MDI_INVALID;  in aqr_read_status()
350 			 phydev->supported);  in aqr105_get_features()
352 			 phydev->supported);  in aqr105_get_features()
355 	linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, phydev->supported);  in aqr105_get_features()
356 	linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);  in aqr105_get_features()
368 	switch (phydev->speed) {  in aqr105_setup_forced()
374 		if (phydev->duplex == DUPLEX_FULL)  in aqr105_setup_forced()
392 		return -EINVAL;  in aqr105_setup_forced()
419 	ret = aqr_set_mdix(phydev, phydev->mdix_ctrl);  in aqr105_config_aneg()
425 	if (phydev->autoneg == AUTONEG_DISABLE)  in aqr105_config_aneg()
439 			      phydev->advertising))  in aqr105_config_aneg()
443 			      phydev->advertising))  in aqr105_config_aneg()
448 			      phydev->advertising))  in aqr105_config_aneg()
452 			      phydev->advertising))  in aqr105_config_aneg()
477 		phydev->duplex = DUPLEX_FULL;  in aqr105_read_rate()
479 		phydev->duplex = DUPLEX_HALF;  in aqr105_read_rate()
483 		phydev->speed = SPEED_10;  in aqr105_read_rate()
486 		phydev->speed = SPEED_100;  in aqr105_read_rate()
489 		phydev->speed = SPEED_1000;  in aqr105_read_rate()
492 		phydev->speed = SPEED_2500;  in aqr105_read_rate()
495 		phydev->speed = SPEED_5000;  in aqr105_read_rate()
498 		phydev->speed = SPEED_10000;  in aqr105_read_rate()
501 		phydev->speed = SPEED_UNKNOWN;  in aqr105_read_rate()
516 	if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)  in aqr105_read_status()
530 	if (ret && ret != -ETIMEDOUT)  in aqr105_read_status()
535 		phydev->interface = PHY_INTERFACE_MODE_10GKR;  in aqr105_read_status()
538 		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;  in aqr105_read_status()
541 		phydev->interface = PHY_INTERFACE_MODE_10GBASER;  in aqr105_read_status()
544 		phydev->interface = PHY_INTERFACE_MODE_USXGMII;  in aqr105_read_status()
547 		phydev->interface = PHY_INTERFACE_MODE_XAUI;  in aqr105_read_status()
550 		phydev->interface = PHY_INTERFACE_MODE_SGMII;  in aqr105_read_status()
553 		phydev->interface = PHY_INTERFACE_MODE_RXAUI;  in aqr105_read_status()
556 		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;  in aqr105_read_status()
560 		phydev->link = false;  in aqr105_read_status()
561 		phydev->interface = PHY_INTERFACE_MODE_NA;  in aqr105_read_status()
579 		phydev->duplex = DUPLEX_FULL;  in aqr107_read_rate()
581 		phydev->duplex = DUPLEX_HALF;  in aqr107_read_rate()
585 		phydev->speed = SPEED_10;  in aqr107_read_rate()
589 		phydev->speed = SPEED_100;  in aqr107_read_rate()
593 		phydev->speed = SPEED_1000;  in aqr107_read_rate()
597 		phydev->speed = SPEED_2500;  in aqr107_read_rate()
601 		phydev->speed = SPEED_5000;  in aqr107_read_rate()
605 		phydev->speed = SPEED_10000;  in aqr107_read_rate()
609 		phydev->speed = SPEED_UNKNOWN;  in aqr107_read_rate()
619 		phydev->rate_matching = RATE_MATCH_PAUSE;  in aqr107_read_rate()
621 		phydev->rate_matching = RATE_MATCH_NONE;  in aqr107_read_rate()
634 	if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)  in aqr107_read_status()
648 	if (ret && ret != -ETIMEDOUT)  in aqr107_read_status()
653 		phydev->interface = PHY_INTERFACE_MODE_10GKR;  in aqr107_read_status()
656 		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;  in aqr107_read_status()
659 		phydev->interface = PHY_INTERFACE_MODE_10GBASER;  in aqr107_read_status()
662 		phydev->interface = PHY_INTERFACE_MODE_USXGMII;  in aqr107_read_status()
665 		phydev->interface = PHY_INTERFACE_MODE_XAUI;  in aqr107_read_status()
668 		phydev->interface = PHY_INTERFACE_MODE_SGMII;  in aqr107_read_status()
671 		phydev->interface = PHY_INTERFACE_MODE_RXAUI;  in aqr107_read_status()
674 		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;  in aqr107_read_status()
678 		phydev->link = false;  in aqr107_read_status()
679 		phydev->interface = PHY_INTERFACE_MODE_NA;  in aqr107_read_status()
708 		return -E2BIG;  in aqr107_set_downshift()
723 	switch (tuna->id) {  in aqr107_get_tunable()
727 		return -EOPNOTSUPP;  in aqr107_get_tunable()
734 	switch (tuna->id) {  in aqr107_set_tunable()
738 		return -EOPNOTSUPP;  in aqr107_set_tunable()
794 	struct device_node *np = phydev->mdio.dev.of_node;  in aqr107_config_mdi()
798 	ret = of_property_read_u32(np, "marvell,mdi-cfg-order", &mdi_conf);  in aqr107_config_mdi()
800 	/* Do nothing in case property "marvell,mdi-cfg-order" is not present */  in aqr107_config_mdi()
801 	if (ret == -EINVAL || ret == -ENOSYS)  in aqr107_config_mdi()
808 		return -EINVAL;  in aqr107_config_mdi()
817 	struct aqr107_priv *priv = phydev->priv;  in aqr107_config_init()
822 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&  in aqr107_config_init()
823 	    phydev->interface != PHY_INTERFACE_MODE_1000BASEKX &&  in aqr107_config_init()
824 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX &&  in aqr107_config_init()
825 	    phydev->interface != PHY_INTERFACE_MODE_XGMII &&  in aqr107_config_init()
826 	    phydev->interface != PHY_INTERFACE_MODE_USXGMII &&  in aqr107_config_init()
827 	    phydev->interface != PHY_INTERFACE_MODE_10GKR &&  in aqr107_config_init()
828 	    phydev->interface != PHY_INTERFACE_MODE_10GBASER &&  in aqr107_config_init()
829 	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&  in aqr107_config_init()
830 	    phydev->interface != PHY_INTERFACE_MODE_RXAUI)  in aqr107_config_init()
831 		return -ENODEV;  in aqr107_config_init()
833 	WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII,  in aqr107_config_init()
849 	for_each_set_bit(led_idx, &priv->leds_active_low, AQR_MAX_LEDS) {  in aqr107_config_init()
855 	for_each_set_bit(led_idx, &priv->leds_active_high, AQR_MAX_LEDS) {  in aqr107_config_init()
869 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&  in aqcs109_config_init()
870 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX)  in aqcs109_config_init()
871 		return -ENODEV;  in aqcs109_config_init()
886 	if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE)  in aqr107_link_change_notify()
913 		   downshift ? ", fast-retrain downshift advertised" : "",  in aqr107_link_change_notify()
922 		phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");  in aqr107_link_change_notify()
942 		phydev_err(phydev, "timeout: processor-intensive MDIO operation\n");  in aqr107_wait_processor_intensive_op()
994 	unsigned long *possible = phydev->possible_interfaces;  in aqr107_fill_interface_modes()
999 	/* Walk the media-speed configuration registers to determine which  in aqr107_fill_interface_modes()
1000 	 * host-side serdes modes may be used by the PHY depending on the  in aqr107_fill_interface_modes()
1050 	/* It's been observed on some models that - when coming out of suspend  in aqr113c_fill_interface_modes()
1051 	 * - the FW signals that the PHY is ready but the GLOBAL_CFG registers  in aqr113c_fill_interface_modes()
1067 	unsigned long *supported = phydev->supported;  in aqr115c_get_features()
1085 			 phydev->supported);  in aqr111_get_features()
1114 	phydev->priv = devm_kzalloc(&phydev->mdio.dev,  in aqr107_probe()
1116 	if (!phydev->priv)  in aqr107_probe()
1117 		return -ENOMEM;  in aqr107_probe()