Hi, All, I saw the state of this patch sets were set to "Deferred", may I know if there is any plan or request for these patches, or is there a big picture for supporting 10G PHYs?
Best Regards, Shaohui Xie > -----Original Message----- > From: shh....@gmail.com [mailto:shh....@gmail.com] > Sent: Friday, November 29, 2013 1:45 PM > To: da...@davemloft.net; jg1....@samsung.com; mugunthan...@ti.com; > f.faine...@gmail.com; net...@vger.kernel.org; linux- > ker...@vger.kernel.org > Cc: Xie Shaohui-B21989 > Subject: [PATCH 1/6][v3] phylib: Add Clause 45 read/write functions > > From: Andy Fleming <aflem...@freescale.com> > > Need an extra parameter to read or write Clause 45 PHYs, so need a > different API with the extra parameter. > > Signed-off-by: Andy Fleming <aflem...@freescale.com> > Signed-off-by: Shaohui Xie <shaohui....@freescale.com> > --- > v3 changes: add C45 check. > > include/linux/phy.h | 39 +++++++++++++++++++++++++++++++++++++++ > 1 file changed, 39 insertions(+) > > diff --git a/include/linux/phy.h b/include/linux/phy.h index > 48a4dc3..0ff2476 100644 > --- a/include/linux/phy.h > +++ b/include/linux/phy.h > @@ -498,6 +498,24 @@ static inline int phy_read(struct phy_device *phydev, > u32 regnum) } > > /** > + * phy_read_mmd - Convenience function for reading a register > + * from an MMD on a given PHY. > + * @phydev: The phy_device struct > + * @devad: The MMD to read from > + * @regnum: The register on the MMD to read > + * > + * Same rules as for phy_read(); > + */ > +static inline int phy_read_mmd(struct phy_device *phydev, int devad, > +u32 regnum) { > + if (!phydev->is_c45) > + return -EOPNOTSUPP; > + > + return mdiobus_read(phydev->bus, phydev->addr, > + MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff)); } > + > +/** > * phy_write - Convenience function for writing a given PHY register > * @phydev: the phy_device struct > * @regnum: register number to write > @@ -533,6 +551,27 @@ static inline bool phy_is_internal(struct phy_device > *phydev) > return phydev->is_internal; > } > > +/** > + * phy_write_mmd - Convenience function for writing a register > + * on an MMD on a given PHY. > + * @phydev: The phy_device struct > + * @devad: The MMD to read from > + * @regnum: The register on the MMD to read > + * @val: value to write to @regnum > + * > + * Same rules as for phy_write(); > + */ > +static inline int phy_write_mmd(struct phy_device *phydev, int devad, > + u32 regnum, u16 val) > +{ > + if (!phydev->is_c45) > + return -EOPNOTSUPP; > + > + regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff); > + > + return mdiobus_write(phydev->bus, phydev->addr, regnum, val); } > + > struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int > phy_id, > bool is_c45, struct phy_c45_device_ids *c45_ids); struct > phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45); > -- > 1.8.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
