122 static int dp83822_ack_interrupt(struct phy_device *phydev)  in dp83822_ack_interrupt()  argument
126 	err = phy_read(phydev, MII_DP83822_MISR1);  in dp83822_ack_interrupt()
130 	err = phy_read(phydev, MII_DP83822_MISR2);  in dp83822_ack_interrupt()
137 static int dp83822_set_wol(struct phy_device *phydev,  in dp83822_set_wol()  argument
140 	struct net_device *ndev = phydev->attached_dev;  in dp83822_set_wol()
153 		phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA1,  in dp83822_set_wol()
155 		phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA2,  in dp83822_set_wol()
157 		phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_DA3,  in dp83822_set_wol()
160 		value = phy_read_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
168 			phy_write_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
171 			phy_write_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
174 			phy_write_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
183 		phy_read(phydev, MII_DP83822_MISR2);  in dp83822_set_wol()
188 		return phy_write_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
191 		return phy_clear_bits_mmd(phydev, DP83822_DEVADDR,  in dp83822_set_wol()
196 static void dp83822_get_wol(struct phy_device *phydev,  in dp83822_get_wol()  argument
205 	value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);  in dp83822_get_wol()
211 		sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,  in dp83822_get_wol()
216 		sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,  in dp83822_get_wol()
221 		sopass_val = phy_read_mmd(phydev, DP83822_DEVADDR,  in dp83822_get_wol()
234 static int dp83822_config_intr(struct phy_device *phydev)  in dp83822_config_intr()  argument
236 	struct dp83822_private *dp83822 = phydev->priv;  in dp83822_config_intr()
241 	if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {  in dp83822_config_intr()
242 		misr_status = phy_read(phydev, MII_DP83822_MISR1);  in dp83822_config_intr()
258 		err = phy_write(phydev, MII_DP83822_MISR1, misr_status);  in dp83822_config_intr()
262 		misr_status = phy_read(phydev, MII_DP83822_MISR2);  in dp83822_config_intr()
277 		err = phy_write(phydev, MII_DP83822_MISR2, misr_status);  in dp83822_config_intr()
281 		physcr_status = phy_read(phydev, MII_DP83822_PHYSCR);  in dp83822_config_intr()
288 		err = phy_write(phydev, MII_DP83822_MISR1, 0);  in dp83822_config_intr()
292 		err = phy_write(phydev, MII_DP83822_MISR1, 0);  in dp83822_config_intr()
296 		physcr_status = phy_read(phydev, MII_DP83822_PHYSCR);  in dp83822_config_intr()
303 	return phy_write(phydev, MII_DP83822_PHYSCR, physcr_status);  in dp83822_config_intr()
306 static int dp8382x_disable_wol(struct phy_device *phydev)  in dp8382x_disable_wol()  argument
308 	return phy_clear_bits_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG,  in dp8382x_disable_wol()
313 static int dp83822_read_status(struct phy_device *phydev)  in dp83822_read_status()  argument
315 	struct dp83822_private *dp83822 = phydev->priv;  in dp83822_read_status()
316 	int status = phy_read(phydev, MII_DP83822_PHYSTS);  in dp83822_read_status()
322 			phydev->speed = SPEED_UNKNOWN;  in dp83822_read_status()
323 			phydev->duplex = DUPLEX_UNKNOWN;  in dp83822_read_status()
325 			ctrl2 = phy_read(phydev, MII_DP83822_CTRL_2);  in dp83822_read_status()
330 				ret = phy_write(phydev, MII_DP83822_CTRL_2,  in dp83822_read_status()
338 	ret = genphy_read_status(phydev);  in dp83822_read_status()
346 		phydev->duplex = DUPLEX_FULL;  in dp83822_read_status()
348 		phydev->duplex = DUPLEX_HALF;  in dp83822_read_status()
351 		phydev->speed = SPEED_10;  in dp83822_read_status()
353 		phydev->speed = SPEED_100;  in dp83822_read_status()
358 static int dp83822_config_init(struct phy_device *phydev)  in dp83822_config_init()  argument
360 	struct dp83822_private *dp83822 = phydev->priv;  in dp83822_config_init()
361 	struct device *dev = &phydev->mdio.dev;  in dp83822_config_init()
368 	if (phy_interface_is_rgmii(phydev)) {  in dp83822_config_init()
369 		rx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,  in dp83822_config_init()
377 		tx_int_delay = phy_get_internal_delay(phydev, dev, NULL, 0,  in dp83822_config_init()
385 			err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,  in dp83822_config_init()
393 		err = phy_modify(phydev, MII_DP83822_CTRL_2,  in dp83822_config_init()
399 		linkmode_and(phydev->advertising, phydev->advertising,  in dp83822_config_init()
400 			     phydev->supported);  in dp83822_config_init()
403 				 phydev->supported);  in dp83822_config_init()
405 				 phydev->advertising);  in dp83822_config_init()
407 				 phydev->supported);  in dp83822_config_init()
409 				 phydev->supported);  in dp83822_config_init()
411 				 phydev->advertising);  in dp83822_config_init()
413 				 phydev->advertising);  in dp83822_config_init()
416 		bmcr = phy_read(phydev, MII_BMCR);  in dp83822_config_init()
421 			err =  phy_modify(phydev, MII_BMCR, BMCR_ANENABLE, 0);  in dp83822_config_init()
425 		phydev->autoneg = AUTONEG_DISABLE;  in dp83822_config_init()
427 				   phydev->supported);  in dp83822_config_init()
429 				   phydev->advertising);  in dp83822_config_init()
432 		err = phy_modify_changed(phydev, MII_ADVERTISE,  in dp83822_config_init()
440 			err = phy_set_bits_mmd(phydev, DP83822_DEVADDR,  in dp83822_config_init()
447 	return dp8382x_disable_wol(phydev);  in dp83822_config_init()
450 static int dp8382x_config_init(struct phy_device *phydev)  in dp8382x_config_init()  argument
452 	return dp8382x_disable_wol(phydev);  in dp8382x_config_init()
455 static int dp83822_phy_reset(struct phy_device *phydev)  in dp83822_phy_reset()  argument
459 	err = phy_write(phydev, MII_DP83822_RESET_CTRL, DP83822_SW_RESET);  in dp83822_phy_reset()
463 	return phydev->drv->config_init(phydev);  in dp83822_phy_reset()
467 static int dp83822_of_init(struct phy_device *phydev)  in dp83822_of_init()  argument
469 	struct dp83822_private *dp83822 = phydev->priv;  in dp83822_of_init()
470 	struct device *dev = &phydev->mdio.dev;  in dp83822_of_init()
486 static int dp83822_of_init(struct phy_device *phydev)  in dp83822_of_init()  argument
492 static int dp83822_read_straps(struct phy_device *phydev)  in dp83822_read_straps()  argument
494 	struct dp83822_private *dp83822 = phydev->priv;  in dp83822_read_straps()
498 	val = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_SOR1);  in dp83822_read_straps()
517 static int dp83822_probe(struct phy_device *phydev)  in dp83822_probe()  argument
522 	dp83822 = devm_kzalloc(&phydev->mdio.dev, sizeof(*dp83822),  in dp83822_probe()
527 	phydev->priv = dp83822;  in dp83822_probe()
529 	ret = dp83822_read_straps(phydev);  in dp83822_probe()
533 	dp83822_of_init(phydev);  in dp83822_probe()
536 		phydev->port = PORT_FIBRE;  in dp83822_probe()
541 static int dp83822_suspend(struct phy_device *phydev)  in dp83822_suspend()  argument
545 	value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);  in dp83822_suspend()
548 		genphy_suspend(phydev);  in dp83822_suspend()
553 static int dp83822_resume(struct phy_device *phydev)  in dp83822_resume()  argument
557 	genphy_resume(phydev);  in dp83822_resume()
559 	value = phy_read_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG);  in dp83822_resume()
561 	phy_write_mmd(phydev, DP83822_DEVADDR, MII_DP83822_WOL_CFG, value |  in dp83822_resume()