1 // SPDX-License-Identifier: GPL-2.0
56 #define MDIO_AN_TX_VEND_STATUS1_5000BASET	5
94 /* Sleep and timeout for checking if the Processor-Intensive
142 	int len_l = min(stat->size, 16);  in aqr107_get_stat()
143 	int len_h = stat->size - len_l;  in aqr107_get_stat()
147 	val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg);  in aqr107_get_stat()
151 	ret = val & GENMASK(len_l - 1, 0);  in aqr107_get_stat()
153 		val = phy_read_mmd(phydev, MDIO_MMD_C22EXT, stat->reg + 1);  in aqr107_get_stat()
157 		ret += (val & GENMASK(len_h - 1, 0)) << 16;  in aqr107_get_stat()
166 	struct aqr107_priv *priv = phydev->priv;  in aqr107_get_stats()
176 			priv->sgmii_stats[i] += val;  in aqr107_get_stats()
178 		data[i] = priv->sgmii_stats[i];  in aqr107_get_stats()
188 	if (phydev->autoneg == AUTONEG_DISABLE)  in aqr_config_aneg()
202 			      phydev->advertising))  in aqr_config_aneg()
206 			      phydev->advertising))  in aqr_config_aneg()
209 	/* Handle the case when the 2.5G and 5G speeds are not advertised */  in aqr_config_aneg()
211 			      phydev->advertising))  in aqr_config_aneg()
215 			      phydev->advertising))  in aqr_config_aneg()
233 	bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED;  in aqr_config_intr()
292 	if (phydev->autoneg == AUTONEG_ENABLE) {  in aqr_read_status()
298 				 phydev->lp_advertising,  in aqr_read_status()
301 				 phydev->lp_advertising,  in aqr_read_status()
318 		phydev->duplex = DUPLEX_FULL;  in aqr107_read_rate()
320 		phydev->duplex = DUPLEX_HALF;  in aqr107_read_rate()
324 		phydev->speed = SPEED_10;  in aqr107_read_rate()
328 		phydev->speed = SPEED_100;  in aqr107_read_rate()
332 		phydev->speed = SPEED_1000;  in aqr107_read_rate()
336 		phydev->speed = SPEED_2500;  in aqr107_read_rate()
340 		phydev->speed = SPEED_5000;  in aqr107_read_rate()
344 		phydev->speed = SPEED_10000;  in aqr107_read_rate()
348 		phydev->speed = SPEED_UNKNOWN;  in aqr107_read_rate()
358 		phydev->rate_matching = RATE_MATCH_PAUSE;  in aqr107_read_rate()
360 		phydev->rate_matching = RATE_MATCH_NONE;  in aqr107_read_rate()
373 	if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)  in aqr107_read_status()
382 		phydev->interface = PHY_INTERFACE_MODE_10GKR;  in aqr107_read_status()
385 		phydev->interface = PHY_INTERFACE_MODE_1000BASEKX;  in aqr107_read_status()
388 		phydev->interface = PHY_INTERFACE_MODE_10GBASER;  in aqr107_read_status()
391 		phydev->interface = PHY_INTERFACE_MODE_USXGMII;  in aqr107_read_status()
394 		phydev->interface = PHY_INTERFACE_MODE_XAUI;  in aqr107_read_status()
397 		phydev->interface = PHY_INTERFACE_MODE_SGMII;  in aqr107_read_status()
400 		phydev->interface = PHY_INTERFACE_MODE_RXAUI;  in aqr107_read_status()
403 		phydev->interface = PHY_INTERFACE_MODE_2500BASEX;  in aqr107_read_status()
406 		phydev->interface = PHY_INTERFACE_MODE_NA;  in aqr107_read_status()
435 		return -E2BIG;  in aqr107_set_downshift()
450 	switch (tuna->id) {  in aqr107_get_tunable()
454 		return -EOPNOTSUPP;  in aqr107_get_tunable()
461 	switch (tuna->id) {  in aqr107_set_tunable()
465 		return -EOPNOTSUPP;  in aqr107_set_tunable()
513 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&  in aqr107_config_init()
514 	    phydev->interface != PHY_INTERFACE_MODE_1000BASEKX &&  in aqr107_config_init()
515 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX &&  in aqr107_config_init()
516 	    phydev->interface != PHY_INTERFACE_MODE_XGMII &&  in aqr107_config_init()
517 	    phydev->interface != PHY_INTERFACE_MODE_USXGMII &&  in aqr107_config_init()
518 	    phydev->interface != PHY_INTERFACE_MODE_10GKR &&  in aqr107_config_init()
519 	    phydev->interface != PHY_INTERFACE_MODE_10GBASER &&  in aqr107_config_init()
520 	    phydev->interface != PHY_INTERFACE_MODE_XAUI &&  in aqr107_config_init()
521 	    phydev->interface != PHY_INTERFACE_MODE_RXAUI)  in aqr107_config_init()
522 		return -ENODEV;  in aqr107_config_init()
524 	WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII,  in aqr107_config_init()
525 …ut of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n");  in aqr107_config_init()
539 	if (phydev->interface != PHY_INTERFACE_MODE_SGMII &&  in aqcs109_config_init()
540 	    phydev->interface != PHY_INTERFACE_MODE_2500BASEX)  in aqcs109_config_init()
541 		return -ENODEV;  in aqcs109_config_init()
547 	/* AQCS109 belongs to a chip family partially supporting 10G and 5G.  in aqcs109_config_init()
549 	 * AQCS109 however supports speeds up to 2.5G only.  in aqcs109_config_init()
562 	if (phydev->state != PHY_RUNNING || phydev->autoneg == AUTONEG_DISABLE)  in aqr107_link_change_notify()
589 		   downshift ? ", fast-retrain downshift advertised" : "",  in aqr107_link_change_notify()
598 		phydev_info(phydev, "Aquantia 1000Base-T2 mode active\n");  in aqr107_link_change_notify()
618 		phydev_err(phydev, "timeout: processor-intensive MDIO operation\n");  in aqr107_wait_processor_intensive_op()
670 	unsigned long *possible = phydev->possible_interfaces;  in aqr107_fill_interface_modes()
675 	/* Walk the media-speed configuration registers to determine which  in aqr107_fill_interface_modes()
676 	 * host-side serdes modes may be used by the PHY depending on the  in aqr107_fill_interface_modes()
737 	phydev->priv = devm_kzalloc(&phydev->mdio.dev,  in aqr107_probe()
739 	if (!phydev->priv)  in aqr107_probe()
740 		return -ENOMEM;  in aqr107_probe()