30 static int lan88xx_read_page(struct phy_device *phydev)  in lan88xx_read_page()  argument
32 	return __phy_read(phydev, LAN88XX_EXT_PAGE_ACCESS);  in lan88xx_read_page()
35 static int lan88xx_write_page(struct phy_device *phydev, int page)  in lan88xx_write_page()  argument
37 	return __phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, page);  in lan88xx_write_page()
40 static int lan88xx_suspend(struct phy_device *phydev)  in lan88xx_suspend()  argument
42 	struct lan88xx_priv *priv = phydev->priv;  in lan88xx_suspend()
46 		genphy_suspend(phydev);  in lan88xx_suspend()
51 static int lan88xx_TR_reg_set(struct phy_device *phydev, u16 regaddr,  in lan88xx_TR_reg_set()  argument
58 	save_page = phy_save_page(phydev);  in lan88xx_TR_reg_set()
60 		phydev_warn(phydev, "Failed to get current page\n");  in lan88xx_TR_reg_set()
65 	lan88xx_write_page(phydev, LAN88XX_EXT_PAGE_ACCESS_TR);  in lan88xx_TR_reg_set()
67 	ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_LOW_DATA,  in lan88xx_TR_reg_set()
70 		phydev_warn(phydev, "Failed to write TR low data\n");  in lan88xx_TR_reg_set()
74 	ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_HIGH_DATA,  in lan88xx_TR_reg_set()
77 		phydev_warn(phydev, "Failed to write TR high data\n");  in lan88xx_TR_reg_set()
85 	ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_CR, buf);  in lan88xx_TR_reg_set()
87 		phydev_warn(phydev, "Failed to write data in reg\n");  in lan88xx_TR_reg_set()
92 	val = __phy_read(phydev, LAN88XX_EXT_PAGE_TR_CR);  in lan88xx_TR_reg_set()
94 		phydev_warn(phydev, "TR Register[0x%X] configuration failed\n",  in lan88xx_TR_reg_set()
97 	return phy_restore_page(phydev, save_page, ret);  in lan88xx_TR_reg_set()
100 static void lan88xx_config_TR_regs(struct phy_device *phydev)  in lan88xx_config_TR_regs()  argument
108 	err = lan88xx_TR_reg_set(phydev, 0x0F82, 0x12B00A);  in lan88xx_config_TR_regs()
110 		phydev_warn(phydev, "Failed to Set Register[0x0F82]\n");  in lan88xx_config_TR_regs()
116 	err = lan88xx_TR_reg_set(phydev, 0x168C, 0xD2C46F);  in lan88xx_config_TR_regs()
118 		phydev_warn(phydev, "Failed to Set Register[0x168C]\n");  in lan88xx_config_TR_regs()
124 	err = lan88xx_TR_reg_set(phydev, 0x17A2, 0x620);  in lan88xx_config_TR_regs()
126 		phydev_warn(phydev, "Failed to Set Register[0x17A2]\n");  in lan88xx_config_TR_regs()
133 	err = lan88xx_TR_reg_set(phydev, 0x16A0, 0xEEFFDD);  in lan88xx_config_TR_regs()
135 		phydev_warn(phydev, "Failed to Set Register[0x16A0]\n");  in lan88xx_config_TR_regs()
141 	err = lan88xx_TR_reg_set(phydev, 0x16A6, 0x071448);  in lan88xx_config_TR_regs()
143 		phydev_warn(phydev, "Failed to Set Register[0x16A6]\n");  in lan88xx_config_TR_regs()
149 	err = lan88xx_TR_reg_set(phydev, 0x16A4, 0x13132F);  in lan88xx_config_TR_regs()
151 		phydev_warn(phydev, "Failed to Set Register[0x16A4]\n");  in lan88xx_config_TR_regs()
157 	err = lan88xx_TR_reg_set(phydev, 0x16A8, 0x0);  in lan88xx_config_TR_regs()
159 		phydev_warn(phydev, "Failed to Set Register[0x16A8]\n");  in lan88xx_config_TR_regs()
166 	err = lan88xx_TR_reg_set(phydev, 0x0FE8, 0x91B06C);  in lan88xx_config_TR_regs()
168 		phydev_warn(phydev, "Failed to Set Register[0x0FE8]\n");  in lan88xx_config_TR_regs()
175 	err = lan88xx_TR_reg_set(phydev, 0x0FFC, 0xC0A028);  in lan88xx_config_TR_regs()
177 		phydev_warn(phydev, "Failed to Set Register[0x0FFC]\n");  in lan88xx_config_TR_regs()
184 	err = lan88xx_TR_reg_set(phydev, 0x0FEA, 0x041600);  in lan88xx_config_TR_regs()
186 		phydev_warn(phydev, "Failed to Set Register[0x0FEA]\n");  in lan88xx_config_TR_regs()
191 	err = lan88xx_TR_reg_set(phydev, 0x1686, 0x000004);  in lan88xx_config_TR_regs()
193 		phydev_warn(phydev, "Failed to Set Register[0x1686]\n");  in lan88xx_config_TR_regs()
196 static int lan88xx_probe(struct phy_device *phydev)  in lan88xx_probe()  argument
198 	struct device *dev = &phydev->mdio.dev;  in lan88xx_probe()
225 		(void)phy_write(phydev, LAN78XX_PHY_LED_MODE_SELECT, reg);  in lan88xx_probe()
231 	priv->chip_id = phy_read_mmd(phydev, 3, LAN88XX_MMD3_CHIP_ID);  in lan88xx_probe()
232 	priv->chip_rev = phy_read_mmd(phydev, 3, LAN88XX_MMD3_CHIP_REV);  in lan88xx_probe()
234 	phydev->priv = priv;  in lan88xx_probe()
239 static void lan88xx_remove(struct phy_device *phydev)  in lan88xx_remove()  argument
241 	struct device *dev = &phydev->mdio.dev;  in lan88xx_remove()
242 	struct lan88xx_priv *priv = phydev->priv;  in lan88xx_remove()
248 static int lan88xx_set_wol(struct phy_device *phydev,  in lan88xx_set_wol()  argument
251 	struct lan88xx_priv *priv = phydev->priv;  in lan88xx_set_wol()
258 static void lan88xx_set_mdix(struct phy_device *phydev)  in lan88xx_set_mdix()  argument
263 	switch (phydev->mdix_ctrl) {  in lan88xx_set_mdix()
277 	phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_1);  in lan88xx_set_mdix()
278 	buf = phy_read(phydev, LAN88XX_EXT_MODE_CTRL);  in lan88xx_set_mdix()
281 	phy_write(phydev, LAN88XX_EXT_MODE_CTRL, buf);  in lan88xx_set_mdix()
282 	phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_0);  in lan88xx_set_mdix()
285 static int lan88xx_config_init(struct phy_device *phydev)  in lan88xx_config_init()  argument
290 	val = phy_read_mmd(phydev, MDIO_MMD_PCS,  in lan88xx_config_init()
294 	phy_write_mmd(phydev, MDIO_MMD_PCS, PHY_ARDENNES_MMD_DEV_3_PHY_CFG,  in lan88xx_config_init()
298 	lan88xx_config_TR_regs(phydev);  in lan88xx_config_init()
303 static int lan88xx_config_aneg(struct phy_device *phydev)  in lan88xx_config_aneg()  argument
305 	lan88xx_set_mdix(phydev);  in lan88xx_config_aneg()
307 	return genphy_config_aneg(phydev);  in lan88xx_config_aneg()
310 static void lan88xx_link_change_notify(struct phy_device *phydev)  in lan88xx_link_change_notify()  argument
320 	if (phydev->state == PHY_NOLINK) {  in lan88xx_link_change_notify()
321 		ret = phy_init_hw(phydev);  in lan88xx_link_change_notify()
325 		ret = _phy_start_aneg(phydev);  in lan88xx_link_change_notify()
335 	if (phydev->state == PHY_NOLINK && !phydev->autoneg && phydev->speed == 100) {  in lan88xx_link_change_notify()
337 		temp = phy_read(phydev, LAN88XX_INT_MASK);  in lan88xx_link_change_notify()
339 		phy_write(phydev, LAN88XX_INT_MASK, temp);  in lan88xx_link_change_notify()
341 		temp = phy_read(phydev, MII_BMCR);  in lan88xx_link_change_notify()
343 		phy_write(phydev, MII_BMCR, temp); /* set to 10 first */  in lan88xx_link_change_notify()
345 		phy_write(phydev, MII_BMCR, temp); /* set to 100 later */  in lan88xx_link_change_notify()
348 		temp = phy_read(phydev, LAN88XX_INT_STS);  in lan88xx_link_change_notify()
351 		temp = phy_read(phydev, LAN88XX_INT_MASK);  in lan88xx_link_change_notify()
353 		phy_write(phydev, LAN88XX_INT_MASK, temp);  in lan88xx_link_change_notify()
359 	phydev_err(phydev, "Link change process failed %pe\n", ERR_PTR(ret));  in lan88xx_link_change_notify()
373 static int lan937x_tx_read_mdix_status(struct phy_device *phydev)  in lan937x_tx_read_mdix_status()  argument
377 	ret = phy_read(phydev, LAN937X_MODE_CTRL_STATUS_REG);  in lan937x_tx_read_mdix_status()
382 		phydev->mdix_ctrl = ETH_TP_MDI_AUTO;  in lan937x_tx_read_mdix_status()
384 		phydev->mdix = ETH_TP_MDI_INVALID;  in lan937x_tx_read_mdix_status()
386 		phydev->mdix_ctrl = ETH_TP_MDI_X;  in lan937x_tx_read_mdix_status()
387 		phydev->mdix = ETH_TP_MDI_X;  in lan937x_tx_read_mdix_status()
389 		phydev->mdix_ctrl = ETH_TP_MDI;  in lan937x_tx_read_mdix_status()
390 		phydev->mdix = ETH_TP_MDI;  in lan937x_tx_read_mdix_status()
405 static int lan937x_tx_read_status(struct phy_device *phydev)  in lan937x_tx_read_status()  argument
409 	ret = genphy_read_status(phydev);  in lan937x_tx_read_status()
413 	return lan937x_tx_read_mdix_status(phydev);  in lan937x_tx_read_status()
427 static int lan937x_tx_set_mdix(struct phy_device *phydev)  in lan937x_tx_set_mdix()  argument
431 	switch (phydev->mdix_ctrl) {  in lan937x_tx_set_mdix()
445 	return phy_modify(phydev, LAN937X_MODE_CTRL_STATUS_REG,  in lan937x_tx_set_mdix()
460 static int lan937x_tx_config_aneg(struct phy_device *phydev)  in lan937x_tx_config_aneg()  argument
464 	ret = lan937x_tx_set_mdix(phydev);  in lan937x_tx_config_aneg()
468 	return genphy_config_aneg(phydev);  in lan937x_tx_config_aneg()