1 // SPDX-License-Identifier: GPL-2.0-or-later
25 	struct mdio_device mdio;  member
43 	mutex_lock(&mpcs->mdio.bus->mdio_lock);  in marvell_c22_pcs_set_fiber_page()
45 	err = __mdiodev_read(&mpcs->mdio, MII_MARVELL_PHY_PAGE);  in marvell_c22_pcs_set_fiber_page()
47 		dev_err(mpcs->mdio.dev.parent,  in marvell_c22_pcs_set_fiber_page()
49 			mpcs->name, ERR_PTR(err));  in marvell_c22_pcs_set_fiber_page()
55 	err = __mdiodev_write(&mpcs->mdio, MII_MARVELL_PHY_PAGE,  in marvell_c22_pcs_set_fiber_page()
58 		dev_err(mpcs->mdio.dev.parent,  in marvell_c22_pcs_set_fiber_page()
60 			mpcs->name, ERR_PTR(err));  in marvell_c22_pcs_set_fiber_page()
73 		err = __mdiodev_write(&mpcs->mdio, MII_MARVELL_PHY_PAGE,  in marvell_c22_pcs_restore_page()
76 			dev_err(mpcs->mdio.dev.parent,  in marvell_c22_pcs_restore_page()
78 				mpcs->name, ERR_PTR(err));  in marvell_c22_pcs_restore_page()
84 	mutex_unlock(&mpcs->mdio.bus->mdio_lock);  in marvell_c22_pcs_restore_page()
99 	err = __mdiodev_read(&mpcs->mdio, MII_M1011_IEVENT);  in marvell_c22_pcs_handle_irq()
101 		phylink_pcs_change(&mpcs->phylink_pcs, true);  in marvell_c22_pcs_handle_irq()
118 		err = __mdiodev_modify(&mpcs->mdio, reg, mask, val);  in marvell_c22_pcs_modify()
149 	return marvell_c22_pcs_control_irq(mpcs, !!mpcs->irq);  in marvell_c22_pcs_enable()
167 	state->link = false;  in marvell_c22_pcs_get_state()
169 	if (mpcs->link_check && !mpcs->link_check(mpcs))  in marvell_c22_pcs_get_state()
174 		bmsr = __mdiodev_read(&mpcs->mdio, MII_BMSR);  in marvell_c22_pcs_get_state()
175 		lpa = __mdiodev_read(&mpcs->mdio, MII_LPA);  in marvell_c22_pcs_get_state()
176 		status = __mdiodev_read(&mpcs->mdio, MII_M1011_PHY_STATUS);  in marvell_c22_pcs_get_state()
181 		mv88e6xxx_pcs_decode_state(mpcs->mdio.dev.parent, bmsr, lpa,  in marvell_c22_pcs_get_state()
205 	err = __mdiodev_modify_changed(&mpcs->mdio, MII_ADVERTISE, 0xffff, adv);  in marvell_c22_pcs_config()
210 	err = __mdiodev_modify_changed(&mpcs->mdio, MII_BMCR, BMCR_ANENABLE,  in marvell_c22_pcs_config()
250 		dev_err(mpcs->mdio.dev.parent,  in marvell_c22_pcs_link_up()
251 			"%s: failed to configure mpcs: %pe\n", mpcs->name,  in marvell_c22_pcs_link_up()
265 						     struct mii_bus *bus,  in marvell_c22_pcs_alloc()  argument
274 	mpcs->mdio.dev.parent = dev;  in marvell_c22_pcs_alloc()
275 	mpcs->mdio.bus = bus;  in marvell_c22_pcs_alloc()
276 	mpcs->mdio.addr = addr;  in marvell_c22_pcs_alloc()
277 	mpcs->phylink_pcs.ops = &marvell_c22_pcs_ops;  in marvell_c22_pcs_alloc()
278 	mpcs->phylink_pcs.neg_mode = true;  in marvell_c22_pcs_alloc()
288 	mpcs->phylink_pcs.poll = !irq;  in marvell_c22_pcs_setup_irq()
289 	mpcs->irq = irq;  in marvell_c22_pcs_setup_irq()
294 					   IRQF_ONESHOT, mpcs->name, mpcs);  in marvell_c22_pcs_setup_irq()
306 	struct mv88e6xxx_port *port = mpcs->port;  in mv88e6352_pcs_link_check()
307 	struct mv88e6xxx_chip *chip = port->chip;  in mv88e6352_pcs_link_check()
310 	/* Port 4 can be in auto-media mode. Check that the port is  in mv88e6352_pcs_link_check()
314 	chip->info->ops->port_get_cmode(chip, port->port, &cmode);  in mv88e6352_pcs_link_check()
325 	struct mii_bus *bus;  in mv88e6352_pcs_init()  local
337 	bus = mv88e6xxx_default_mdio_bus(chip);  in mv88e6352_pcs_init()
338 	dev = chip->dev;  in mv88e6352_pcs_init()
340 	mpcs = marvell_c22_pcs_alloc(dev, bus, MV88E6352_ADDR_SERDES);  in mv88e6352_pcs_init()
342 		return -ENOMEM;  in mv88e6352_pcs_init()
344 	snprintf(mpcs->name, sizeof(mpcs->name),  in mv88e6352_pcs_init()
345 		 "mv88e6xxx-%s-serdes-%d", dev_name(dev), port);  in mv88e6352_pcs_init()
347 	mpcs->link_check = mv88e6352_pcs_link_check;  in mv88e6352_pcs_init()
348 	mpcs->port = &chip->ports[port];  in mv88e6352_pcs_init()
356 	chip->ports[port].pcs_private = &mpcs->phylink_pcs;  in mv88e6352_pcs_init()
366 	pcs = chip->ports[port].pcs_private;  in mv88e6352_pcs_teardown()
372 	if (mpcs->irq)  in mv88e6352_pcs_teardown()
373 		free_irq(mpcs->irq, mpcs);  in mv88e6352_pcs_teardown()
377 	chip->ports[port].pcs_private = NULL;  in mv88e6352_pcs_teardown()
384 	return chip->ports[port].pcs_private;  in mv88e6352_pcs_select()