net/phy/phy-core.c

529 static void mmd_phy_indirect(struct mii_bus *bus, int phy_addr, int devad,
533 	__mdiobus_write(bus, phy_addr, MII_MMD_CTRL, devad);
540 			devad | MII_MMD_CTRL_NOINCR);
544 			int devad, u32 regnum)
547 		return __mdiobus_c45_read(bus, phy_addr, devad, regnum);
549 	mmd_phy_indirect(bus, phy_addr, devad, regnum);
555 			 int devad, u32 regnum, u16 val)
558 		return __mdiobus_c45_write(bus, phy_addr, devad, regnum, val);
560 	mmd_phy_indirect(bus, phy_addr, devad, regnum);
569  * @devad: The MMD to read from (0..31)
574 int __phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
576 	if (regnum > (u16)~0 || devad > 32)
580 		return phydev->drv->read_mmd(phydev, devad, regnum);
583 			    phydev->is_c45, devad, regnum);
591  * @devad: The MMD to read from
596 int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum)
601 	ret = __phy_read_mmd(phydev, devad, regnum);
612  * @devad: The MMD to read from
618 int __phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
620 	if (regnum > (u16)~0 || devad > 32)
624 		return phydev->drv->write_mmd(phydev, devad, regnum, val);
627 			     phydev->is_c45, devad, regnum, val);
635  * @devad: The MMD to read from
641 int phy_write_mmd(struct phy_device *phydev, int devad, u32 regnum, u16 val)
646 	ret = __phy_write_mmd(phydev, devad, regnum, val);
657  * @devad: The MMD to read from
669 			   unsigned int addr_offset, int devad,
677 	if (regnum > (u16)~0 || devad > 32)
680 	return mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad,
689  * @devad: The MMD to read from
701 			 unsigned int addr_offset, int devad,
710 	if (regnum > (u16)~0 || devad > 32)
714 	val = mmd_phy_read(phydev->mdio.bus, addr, phydev->is_c45, devad,
726  * @devad: The MMD to write to
739 			    unsigned int addr_offset, int devad,
747 	if (regnum > (u16)~0 || devad > 32)
750 	return mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad,
759  * @devad: The MMD to write to
772 			  unsigned int addr_offset, int devad,
781 	if (regnum > (u16)~0 || devad > 32)
785 	ret = mmd_phy_write(phydev->mdio.bus, addr, phydev->is_c45, devad,
865  * @devad: the MMD containing register to modify
875 int __phy_modify_mmd_changed(struct phy_device *phydev, int devad, u32 regnum,
880 	ret = __phy_read_mmd(phydev, devad, regnum);
888 	ret = __phy_write_mmd(phydev, devad, regnum, new);
897  * @devad: the MMD containing register to modify
908 int phy_modify_mmd_changed(struct phy_device *phydev, int devad, u32 regnum,
914 	ret = __phy_modify_mmd_changed(phydev, devad, regnum, mask, set);
924  * @devad: the MMD containing register to modify
933 int __phy_modify_mmd(struct phy_device *phydev, int devad, u32 regnum,
938 	ret = __phy_modify_mmd_changed(phydev, devad, regnum, mask, set);
947  * @devad: the MMD containing register to modify
956 int phy_modify_mmd(struct phy_device *phydev, int devad, u32 regnum,
962 	ret = __phy_modify_mmd(phydev, devad, regnum, mask, set);