diff options
Diffstat (limited to 'include/linux/phy.h')
| -rw-r--r-- | include/linux/phy.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h index cbf03a5f9cf5..4f005f06298e 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -631,6 +631,7 @@ struct phy_device { u32 dev_flags; phy_interface_t interface; + DECLARE_PHY_INTERFACE_MASK(possible_interfaces); /* * forced speed & duplex (no autoneg) @@ -645,6 +646,15 @@ struct phy_device { u8 master_slave_set; u8 master_slave_state; + /* + * private to phylib: the resolved pause state - only valid if + * resolved_pause_valid is true. only phy drivers and phylib + * should touch this. + */ + bool resolved_pause_valid; + bool resolved_tx_pause; + bool resolved_rx_pause; + /* Union of PHY and Attached devices' supported link modes */ /* See ethtool.h for more info */ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported); @@ -653,6 +663,9 @@ struct phy_device { /* used with phy_speed_down */ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old); + /* supported PHY interface types */ + DECLARE_PHY_INTERFACE_MASK(supported_interfaces); + /* Energy efficient ethernet modes which should be prohibited */ u32 eee_broken_modes; @@ -794,6 +807,9 @@ struct phy_driver { /** @resume: Resume the hardware, restoring state if needed */ int (*resume)(struct phy_device *phydev); + int (*start)(struct phy_device *phydev); + void (*stop)(struct phy_device *phydev); + /** * @config_aneg: Configures the advertisement and resets * autonegotiation if phydev->autoneg is on, @@ -943,6 +959,34 @@ struct phy_driver { #define PHY_ID_MATCH_MODEL(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 4) #define PHY_ID_MATCH_VENDOR(id) .phy_id = (id), .phy_id_mask = GENMASK(31, 10) +/** + * phy_id_compare - compare @id1 with @id2 taking account of @mask + * @id1: first PHY ID + * @id2: second PHY ID + * @mask: the PHY ID mask, set bits are significant in matching + * + * Return true if the bits from @id1 and @id2 specified by @mask match. + * This uses an equivalent test to (@id & @mask) == (@phy_id & @mask). + */ +static inline bool phy_id_compare(u32 id1, u32 id2, u32 mask) +{ + return !((id1 ^ id2) & mask); +} + +/** + * phydev_id_compare - compare @id with the PHY's Clause 22 ID + * @phydev: the PHY device + * @id: the PHY ID to be matched + * + * Compare the @phydev clause 22 ID with the provided @id and return true or + * false depending whether it matches, using the bound driver mask. The + * @phydev must be bound to a driver. + */ +static inline bool phydev_id_compare(struct phy_device *phydev, u32 id) +{ + return phy_id_compare(id, phydev->phy_id, phydev->drv->phy_id_mask); +} + /* A Structure for boards to register fixups with the PHY Lib */ struct phy_fixup { struct list_head list; |