Lines Matching defs:phydev
119 * @phydev: target phy_device struct
129 void phy_prepare_link(struct phy_device *phydev,
132 phydev->adjust_link = handler;
155 struct phy_device *phydev;
157 phydev = phy_attach(dev, phy_id, flags, interface);
159 if (IS_ERR(phydev))
160 return phydev;
162 phy_prepare_link(phydev, handler);
164 phy_start_machine(phydev, NULL);
166 if (phydev->irq > 0)
167 phy_start_interrupts(phydev);
169 return phydev;
175 * @phydev: target phy_device struct
177 void phy_disconnect(struct phy_device *phydev)
179 if (phydev->irq > 0)
180 phy_stop_interrupts(phydev);
182 phy_stop_machine(phydev);
184 phydev->adjust_link = NULL;
186 phy_detach(phydev);
213 struct phy_device *phydev;
221 phydev = to_phy_device(d);
241 if (phydev->attached_dev) {
247 phydev->attached_dev = dev;
249 phydev->dev_flags = flags;
251 phydev->interface = interface;
256 if (phydev->drv->config_init) {
259 err = phydev->drv->config_init(phydev);
265 return phydev;
271 * @phydev: target phy_device struct
273 void phy_detach(struct phy_device *phydev)
275 phydev->attached_dev = NULL;
281 if (phydev->dev.driver == &genphy_driver.driver)
282 device_release_driver(&phydev->dev);
291 * @phydev: target phy_device struct
297 int genphy_config_advert(struct phy_device *phydev)
305 phydev->advertising &= phydev->supported;
306 advertise = phydev->advertising;
309 adv = phy_read(phydev, MII_ADVERTISE);
329 err = phy_write(phydev, MII_ADVERTISE, adv);
335 if (phydev->supported & (SUPPORTED_1000baseT_Half |
337 adv = phy_read(phydev, MII_CTRL1000);
347 err = phy_write(phydev, MII_CTRL1000, adv);
358 * genphy_setup_forced - configures/forces speed/duplex from @phydev
359 * @phydev: target phy_device struct
362 * to the values in phydev. Assumes that the values are valid.
365 int genphy_setup_forced(struct phy_device *phydev)
369 phydev->pause = phydev->asym_pause = 0;
371 if (SPEED_1000 == phydev->speed)
373 else if (SPEED_100 == phydev->speed)
376 if (DUPLEX_FULL == phydev->duplex)
379 ctl = phy_write(phydev, MII_BMCR, ctl);
386 if (phydev->drv->config_init)
387 ctl = phydev->drv->config_init(phydev);
395 * @phydev: target phy_device struct
397 int genphy_restart_aneg(struct phy_device *phydev)
401 ctl = phy_read(phydev, MII_BMCR);
411 ctl = phy_write(phydev, MII_BMCR, ctl);
419 * @phydev: target phy_device struct
425 int genphy_config_aneg(struct phy_device *phydev)
429 if (AUTONEG_ENABLE == phydev->autoneg) {
430 err = genphy_config_advert(phydev);
435 err = genphy_restart_aneg(phydev);
437 err = genphy_setup_forced(phydev);
444 * genphy_update_link - update link status in @phydev
445 * @phydev: target phy_device struct
447 * Description: Update the value in phydev->link to reflect the
451 int genphy_update_link(struct phy_device *phydev)
456 status = phy_read(phydev, MII_BMSR);
462 status = phy_read(phydev, MII_BMSR);
468 phydev->link = 0;
470 phydev->link = 1;
478 * @phydev: target phy_device struct
485 int genphy_read_status(struct phy_device *phydev)
494 err = genphy_update_link(phydev);
498 if (AUTONEG_ENABLE == phydev->autoneg) {
499 if (phydev->supported & (SUPPORTED_1000baseT_Half
501 lpagb = phy_read(phydev, MII_STAT1000);
506 adv = phy_read(phydev, MII_CTRL1000);
514 lpa = phy_read(phydev, MII_LPA);
519 adv = phy_read(phydev, MII_ADVERTISE);
526 phydev->speed = SPEED_10;
527 phydev->duplex = DUPLEX_HALF;
528 phydev->pause = phydev->asym_pause = 0;
531 phydev->speed = SPEED_1000;
534 phydev->duplex = DUPLEX_FULL;
536 phydev->speed = SPEED_100;
539 phydev->duplex = DUPLEX_FULL;
542 phydev->duplex = DUPLEX_FULL;
544 if (phydev->duplex == DUPLEX_FULL){
545 phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
546 phydev->asym_pause = lpa & LPA_PAUSE_ASYM ? 1 : 0;
549 int bmcr = phy_read(phydev, MII_BMCR);
554 phydev->duplex = DUPLEX_FULL;
556 phydev->duplex = DUPLEX_HALF;
559 phydev->speed = SPEED_1000;
561 phydev->speed = SPEED_100;
563 phydev->speed = SPEED_10;
565 phydev->pause = phydev->asym_pause = 0;
572 static int genphy_config_init(struct phy_device *phydev)
584 val = phy_read(phydev, MII_BMSR);
602 val = phy_read(phydev, MII_ESTATUS);
613 phydev->supported = features;
614 phydev->advertising = features;
630 struct phy_device *phydev;
635 phydev = to_phy_device(dev);
637 drv = get_driver(phydev->dev.driver);
639 phydev->drv = phydrv;
643 phydev->irq = PHY_POLL;
645 spin_lock(&phydev->lock);
650 phydev->supported = phydrv->features;
651 phydev->advertising = phydrv->features;
654 phydev->state = PHY_READY;
656 if (phydev->drv->probe)
657 err = phydev->drv->probe(phydev);
659 spin_unlock(&phydev->lock);
667 struct phy_device *phydev;
669 phydev = to_phy_device(dev);
671 spin_lock(&phydev->lock);
672 phydev->state = PHY_DOWN;
673 spin_unlock(&phydev->lock);
675 if (phydev->drv->remove)
676 phydev->drv->remove(phydev);
679 phydev->drv = NULL;