260 static int __set_phy_supported(struct phy_device *phydev, u32 max_speed)  in __set_phy_supported()  argument
262 	return __set_linkmode_max_speed(max_speed, phydev->supported);  in __set_phy_supported()
275 int phy_set_max_speed(struct phy_device *phydev, u32 max_speed)  in phy_set_max_speed()  argument
279 	err = __set_phy_supported(phydev, max_speed);  in phy_set_max_speed()
283 	phy_advertise_supported(phydev);  in phy_set_max_speed()
289 void of_set_phy_supported(struct phy_device *phydev)  in of_set_phy_supported()  argument
291 	struct device_node *node = phydev->mdio.dev.of_node;  in of_set_phy_supported()
301 		__set_phy_supported(phydev, max_speed);  in of_set_phy_supported()
304 void of_set_phy_eee_broken(struct phy_device *phydev)  in of_set_phy_eee_broken()  argument
306 	struct device_node *node = phydev->mdio.dev.of_node;  in of_set_phy_eee_broken()
328 	phydev->eee_broken_modes = broken;  in of_set_phy_eee_broken()
341 void phy_resolve_aneg_pause(struct phy_device *phydev)  in phy_resolve_aneg_pause()  argument
343 	if (phydev->duplex == DUPLEX_FULL) {  in phy_resolve_aneg_pause()
344 		phydev->pause = linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,  in phy_resolve_aneg_pause()
345 						  phydev->lp_advertising);  in phy_resolve_aneg_pause()
346 		phydev->asym_pause = linkmode_test_bit(  in phy_resolve_aneg_pause()
348 			phydev->lp_advertising);  in phy_resolve_aneg_pause()
361 void phy_resolve_aneg_linkmode(struct phy_device *phydev)  in phy_resolve_aneg_linkmode()  argument
366 	linkmode_and(common, phydev->lp_advertising, phydev->advertising);  in phy_resolve_aneg_linkmode()
370 			phydev->speed = settings[i].speed;  in phy_resolve_aneg_linkmode()
371 			phydev->duplex = settings[i].duplex;  in phy_resolve_aneg_linkmode()
375 	phy_resolve_aneg_pause(phydev);  in phy_resolve_aneg_linkmode()
388 void phy_check_downshift(struct phy_device *phydev)  in phy_check_downshift()  argument
393 	phydev->downshifted_rate = 0;  in phy_check_downshift()
395 	if (phydev->autoneg == AUTONEG_DISABLE ||  in phy_check_downshift()
396 	    phydev->speed == SPEED_UNKNOWN)  in phy_check_downshift()
399 	linkmode_and(common, phydev->lp_advertising, phydev->advertising);  in phy_check_downshift()
407 	if (speed == SPEED_UNKNOWN || phydev->speed >= speed)  in phy_check_downshift()
410 …phydev_warn(phydev, "Downshift occurred from negotiated speed %s to actual speed %s, check cabling…  in phy_check_downshift()
411 		    phy_speed_to_str(speed), phy_speed_to_str(phydev->speed));  in phy_check_downshift()
413 	phydev->downshifted_rate = 1;  in phy_check_downshift()
417 static int phy_resolve_min_speed(struct phy_device *phydev, bool fdx_only)  in phy_resolve_min_speed()  argument
422 	linkmode_and(common, phydev->lp_advertising, phydev->advertising);  in phy_resolve_min_speed()
435 int phy_speed_down_core(struct phy_device *phydev)  in phy_speed_down_core()  argument
437 	int min_common_speed = phy_resolve_min_speed(phydev, true);  in phy_speed_down_core()
442 	return __set_linkmode_max_speed(min_common_speed, phydev->advertising);  in phy_speed_down_core()
468 int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)  in __phy_read_mmd()  argument
475 	if (phydev->drv && phydev->drv->read_mmd) {  in __phy_read_mmd()
476 		val = phydev->drv->read_mmd(phydev, devad, regnum);  in __phy_read_mmd()
477 	} else if (phydev->is_c45) {  in __phy_read_mmd()
478 		val = __mdiobus_c45_read(phydev->mdio.bus, phydev->mdio.addr,  in __phy_read_mmd()
481 		struct mii_bus *bus = phydev->mdio.bus;  in __phy_read_mmd()
482 		int phy_addr = phydev->mdio.addr;  in __phy_read_mmd()
502 int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)  in phy_read_mmd()  argument
506 	phy_lock_mdio_bus(phydev);  in phy_read_mmd()
507 	ret = __phy_read_mmd(phydev, devad, regnum);  in phy_read_mmd()
508 	phy_unlock_mdio_bus(phydev);  in phy_read_mmd()
524 int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)  in __phy_write_mmd()  argument
531 	if (phydev->drv && phydev->drv->write_mmd) {  in __phy_write_mmd()
532 		ret = phydev->drv->write_mmd(phydev, devad, regnum, val);  in __phy_write_mmd()
533 	} else if (phydev->is_c45) {  in __phy_write_mmd()
534 		ret = __mdiobus_c45_write(phydev->mdio.bus, phydev->mdio.addr,  in __phy_write_mmd()
537 		struct mii_bus *bus = phydev->mdio.bus;  in __phy_write_mmd()
538 		int phy_addr = phydev->mdio.addr;  in __phy_write_mmd()
561 int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)  in phy_write_mmd()  argument
565 	phy_lock_mdio_bus(phydev);  in phy_write_mmd()
566 	ret = __phy_write_mmd(phydev, devad, regnum, val);  in phy_write_mmd()
567 	phy_unlock_mdio_bus(phydev);  in phy_write_mmd()
586 int phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask, u16 set)  in phy_modify_changed()  argument
590 	phy_lock_mdio_bus(phydev);  in phy_modify_changed()
591 	ret = __phy_modify_changed(phydev, regnum, mask, set);  in phy_modify_changed()
592 	phy_unlock_mdio_bus(phydev);  in phy_modify_changed()
609 int __phy_modify(struct phy_device *phydev, u32 regnum, u16 mask, u16 set)  in __phy_modify()  argument
613 	ret = __phy_modify_changed(phydev, regnum, mask, set);  in __phy_modify()
630 int phy_modify(struct phy_device *phydev, u32 regnum, u16 mask, u16 set)  in phy_modify()  argument
634 	phy_lock_mdio_bus(phydev);  in phy_modify()
635 	ret = __phy_modify(phydev, regnum, mask, set);  in phy_modify()
636 	phy_unlock_mdio_bus(phydev);  in phy_modify()
655 int __phy_modify_mmd_changed(struct phy_device *phydev, int devad, u32 regnum,  in __phy_modify_mmd_changed()  argument
660 	ret = __phy_read_mmd(phydev, devad, regnum);  in __phy_modify_mmd_changed()
668 	ret = __phy_write_mmd(phydev, devad, regnum, new);  in __phy_modify_mmd_changed()
688 int phy_modify_mmd_changed(struct phy_device *phydev, int devad, u32 regnum,  in phy_modify_mmd_changed()  argument
693 	phy_lock_mdio_bus(phydev);  in phy_modify_mmd_changed()
694 	ret = __phy_modify_mmd_changed(phydev, devad, regnum, mask, set);  in phy_modify_mmd_changed()
695 	phy_unlock_mdio_bus(phydev);  in phy_modify_mmd_changed()
713 int __phy_modify_mmd(struct phy_device *phydev, int devad, u32 regnum,  in __phy_modify_mmd()  argument
718 	ret = __phy_modify_mmd_changed(phydev, devad, regnum, mask, set);  in __phy_modify_mmd()
736 int phy_modify_mmd(struct phy_device *phydev, int devad, u32 regnum,  in phy_modify_mmd()  argument
741 	phy_lock_mdio_bus(phydev);  in phy_modify_mmd()
742 	ret = __phy_modify_mmd(phydev, devad, regnum, mask, set);  in phy_modify_mmd()
743 	phy_unlock_mdio_bus(phydev);  in phy_modify_mmd()
749 static int __phy_read_page(struct phy_device *phydev)  in __phy_read_page()  argument
751 …if (WARN_ONCE(!phydev->drv->read_page, "read_page callback not available, PHY driver not loaded?\n…  in __phy_read_page()
754 	return phydev->drv->read_page(phydev);  in __phy_read_page()
757 static int __phy_write_page(struct phy_device *phydev, int page)  in __phy_write_page()  argument
759 …if (WARN_ONCE(!phydev->drv->write_page, "write_page callback not available, PHY driver not loaded?…  in __phy_write_page()
762 	return phydev->drv->write_page(phydev, page);  in __phy_write_page()
773 int phy_save_page(struct phy_device *phydev)  in phy_save_page()  argument
775 	phy_lock_mdio_bus(phydev);  in phy_save_page()
776 	return __phy_read_page(phydev);  in phy_save_page()
791 int phy_select_page(struct phy_device *phydev, int page)  in phy_select_page()  argument
795 	oldpage = ret = phy_save_page(phydev);  in phy_select_page()
800 		ret = __phy_write_page(phydev, page);  in phy_select_page()
825 int phy_restore_page(struct phy_device *phydev, int oldpage, int ret)  in phy_restore_page()  argument
830 		r = __phy_write_page(phydev, oldpage);  in phy_restore_page()
842 	phy_unlock_mdio_bus(phydev);  in phy_restore_page()
856 int phy_read_paged(struct phy_device *phydev, int page, u32 regnum)  in phy_read_paged()  argument
860 	oldpage = phy_select_page(phydev, page);  in phy_read_paged()
862 		ret = __phy_read(phydev, regnum);  in phy_read_paged()
864 	return phy_restore_page(phydev, oldpage, ret);  in phy_read_paged()
877 int phy_write_paged(struct phy_device *phydev, int page, u32 regnum, u16 val)  in phy_write_paged()  argument
881 	oldpage = phy_select_page(phydev, page);  in phy_write_paged()
883 		ret = __phy_write(phydev, regnum, val);  in phy_write_paged()
885 	return phy_restore_page(phydev, oldpage, ret);  in phy_write_paged()
899 int phy_modify_paged_changed(struct phy_device *phydev, int page, u32 regnum,  in phy_modify_paged_changed()  argument
904 	oldpage = phy_select_page(phydev, page);  in phy_modify_paged_changed()
906 		ret = __phy_modify_changed(phydev, regnum, mask, set);  in phy_modify_paged_changed()
908 	return phy_restore_page(phydev, oldpage, ret);  in phy_modify_paged_changed()
922 int phy_modify_paged(struct phy_device *phydev, int page, u32 regnum,  in phy_modify_paged()  argument
925 	int ret = phy_modify_paged_changed(phydev, page, regnum, mask, set);  in phy_modify_paged()