diff options
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 125 |
1 files changed, 97 insertions, 28 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index 5032d453ac66..c570e162e05e 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -17,10 +17,12 @@ #include <linux/linkmode.h> #include <linux/mdio.h> #include <linux/mii.h> +#include <linux/mii_timestamper.h> #include <linux/module.h> #include <linux/timer.h> #include <linux/workqueue.h> #include <linux/mod_devicetable.h> +#include <linux/u64_stats_sync.h> #include <linux/atomic.h> @@ -99,9 +101,11 @@ typedef enum { PHY_INTERFACE_MODE_2500BASEX, PHY_INTERFACE_MODE_RXAUI, PHY_INTERFACE_MODE_XAUI, - /* 10GBASE-KR, XFI, SFI - single lane 10G Serdes */ - PHY_INTERFACE_MODE_10GKR, + /* 10GBASE-R, XFI, SFI - single lane 10G Serdes */ + PHY_INTERFACE_MODE_10GBASER, PHY_INTERFACE_MODE_USXGMII, + /* 10GBASE-KR - with Clause 73 AN */ + PHY_INTERFACE_MODE_10GKR, PHY_INTERFACE_MODE_MAX, } phy_interface_t; @@ -175,10 +179,12 @@ static inline const char *phy_modes(phy_interface_t interface) return "rxaui"; case PHY_INTERFACE_MODE_XAUI: return "xaui"; - case PHY_INTERFACE_MODE_10GKR: - return "10gbase-kr"; + case PHY_INTERFACE_MODE_10GBASER: + return "10gbase-r"; case PHY_INTERFACE_MODE_USXGMII: return "usxgmii"; + case PHY_INTERFACE_MODE_10GKR: + return "10gbase-kr"; default: return "unknown"; } @@ -207,6 +213,15 @@ struct sfp_bus; struct sfp_upstream_ops; struct sk_buff; +struct mdio_bus_stats { + u64_stats_t transfers; + u64_stats_t errors; + u64_stats_t writes; + u64_stats_t reads; + /* Must be last, add new statistics above */ + struct u64_stats_sync syncp; +}; + /* * The Bus class for PHYs. Devices which provide access to * PHYs should register using this structure @@ -219,6 +234,7 @@ struct mii_bus { int (*read)(struct mii_bus *bus, int addr, int regnum); int (*write)(struct mii_bus *bus, int addr, int regnum, u16 val); int (*reset)(struct mii_bus *bus); + struct mdio_bus_stats stats[PHY_MAX_ADDR]; /* * A lock to ensure that only one thing can read/write @@ -327,6 +343,9 @@ struct phy_c45_device_ids { u32 device_ids[8]; }; +struct macsec_context; +struct macsec_ops; + /* phy_device: An instance of a PHY * * drv: Pointer to the driver for this PHY instance @@ -349,6 +368,7 @@ struct phy_c45_device_ids { * attached_dev: The attached enet driver's device instance ptr * adjust_link: Callback for the enet controller to respond to * changes in the link state. + * macsec_ops: MACsec offloading ops. * * speed, duplex, pause, supported, advertising, lp_advertising, * and autoneg are used like in mii_if_info @@ -441,12 +461,18 @@ struct phy_device { struct sfp_bus *sfp_bus; struct phylink *phylink; struct net_device *attached_dev; + struct mii_timestamper *mii_ts; u8 mdix; u8 mdix_ctrl; void (*phy_link_change)(struct phy_device *, bool up, bool do_carrier); void (*adjust_link)(struct net_device *dev); + +#if IS_ENABLED(CONFIG_MACSEC) + /* MACsec management functions */ + const struct macsec_ops *macsec_ops; +#endif }; #define to_phy_device(d) container_of(to_mdio_device(d), \ struct phy_device, mdio) @@ -546,29 +572,6 @@ struct phy_driver { */ int (*match_phy_device)(struct phy_device *phydev); - /* Handles ethtool queries for hardware time stamping. */ - int (*ts_info)(struct phy_device *phydev, struct ethtool_ts_info *ti); - - /* Handles SIOCSHWTSTAMP ioctl for hardware time stamping. */ - int (*hwtstamp)(struct phy_device *phydev, struct ifreq *ifr); - - /* - * Requests a Rx timestamp for 'skb'. If the skb is accepted, - * the phy driver promises to deliver it using netif_rx() as - * soon as a timestamp becomes available. One of the - * PTP_CLASS_ values is passed in 'type'. The function must - * return true if the skb is accepted for delivery. - */ - bool (*rxtstamp)(struct phy_device *dev, struct sk_buff *skb, int type); - - /* - * Requests a Tx timestamp for 'skb'. The phy driver promises - * to deliver it using skb_complete_tx_timestamp() as soon as a - * timestamp becomes available. One of the PTP_CLASS_ values - * is passed in 'type'. - */ - void (*txtstamp)(struct phy_device *dev, struct sk_buff *skb, int type); - /* Some devices (e.g. qnap TS-119P II) require PHY register changes to * enable Wake on LAN, so set_wol is provided to be called in the * ethernet driver's set_wol function. */ @@ -937,6 +940,66 @@ static inline bool phy_polling_mode(struct phy_device *phydev) } /** + * phy_has_hwtstamp - Tests whether a PHY time stamp configuration. + * @phydev: the phy_device struct + */ +static inline bool phy_has_hwtstamp(struct phy_device *phydev) +{ + return phydev && phydev->mii_ts && phydev->mii_ts->hwtstamp; +} + +/** + * phy_has_rxtstamp - Tests whether a PHY supports receive time stamping. + * @phydev: the phy_device struct + */ +static inline bool phy_has_rxtstamp(struct phy_device *phydev) +{ + return phydev && phydev->mii_ts && phydev->mii_ts->rxtstamp; +} + +/** + * phy_has_tsinfo - Tests whether a PHY reports time stamping and/or + * PTP hardware clock capabilities. + * @phydev: the phy_device struct + */ +static inline bool phy_has_tsinfo(struct phy_device *phydev) +{ + return phydev && phydev->mii_ts && phydev->mii_ts->ts_info; +} + +/** + * phy_has_txtstamp - Tests whether a PHY supports transmit time stamping. + * @phydev: the phy_device struct + */ +static inline bool phy_has_txtstamp(struct phy_device *phydev) +{ + return phydev && phydev->mii_ts && phydev->mii_ts->txtstamp; +} + +static inline int phy_hwtstamp(struct phy_device *phydev, struct ifreq *ifr) +{ + return phydev->mii_ts->hwtstamp(phydev->mii_ts, ifr); +} + +static inline bool phy_rxtstamp(struct phy_device *phydev, struct sk_buff *skb, + int type) +{ + return phydev->mii_ts->rxtstamp(phydev->mii_ts, skb, type); +} + +static inline int phy_ts_info(struct phy_device *phydev, + struct ethtool_ts_info *tsinfo) +{ + return phydev->mii_ts->ts_info(phydev->mii_ts, tsinfo); +} + +static inline void phy_txtstamp(struct phy_device *phydev, struct sk_buff *skb, + int type) +{ + phydev->mii_ts->txtstamp(phydev->mii_ts, skb, type); +} + +/** * phy_is_internal - Convenience function for testing if a PHY is internal * @phydev: the phy_device struct */ @@ -1000,7 +1063,7 @@ int phy_modify_paged_changed(struct phy_device *phydev, int page, u32 regnum, int phy_modify_paged(struct phy_device *phydev, int page, u32 regnum, u16 mask, u16 set); -struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, +struct phy_device *phy_device_create(struct mii_bus *bus, int addr, u32 phy_id, bool is_c45, struct phy_c45_device_ids *c45_ids); #if IS_ENABLED(CONFIG_PHYLIB) @@ -1088,17 +1151,21 @@ static inline void phy_unlock_mdio_bus(struct phy_device *phydev) void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) __printf(2, 3); +char *phy_attached_info_irq(struct phy_device *phydev) + __malloc; void phy_attached_info(struct phy_device *phydev); /* Clause 22 PHY */ int genphy_read_abilities(struct phy_device *phydev); int genphy_setup_forced(struct phy_device *phydev); int genphy_restart_aneg(struct phy_device *phydev); +int genphy_check_and_restart_aneg(struct phy_device *phydev, bool restart); int genphy_config_eee_advert(struct phy_device *phydev); int __genphy_config_aneg(struct phy_device *phydev, bool changed); int genphy_aneg_done(struct phy_device *phydev); int genphy_update_link(struct phy_device *phydev); int genphy_read_lpa(struct phy_device *phydev); +int genphy_read_status_fixed(struct phy_device *phydev); int genphy_read_status(struct phy_device *phydev); int genphy_suspend(struct phy_device *phydev); int genphy_resume(struct phy_device *phydev); @@ -1175,6 +1242,8 @@ void phy_ethtool_ksettings_get(struct phy_device *phydev, int phy_ethtool_ksettings_set(struct phy_device *phydev, const struct ethtool_link_ksettings *cmd); int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); +int phy_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); +int phy_do_ioctl_running(struct net_device *dev, struct ifreq *ifr, int cmd); void phy_request_interrupt(struct phy_device *phydev); void phy_free_interrupt(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); |