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Diffstat (limited to 'include/linux/phy.h')
-rw-r--r--include/linux/phy.h54
1 files changed, 46 insertions, 8 deletions
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 684efaeca07c..e6e83304558e 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -30,6 +30,7 @@
#include <linux/refcount.h>
#include <linux/atomic.h>
+#include <net/eee.h>
#define PHY_DEFAULT_FEATURES (SUPPORTED_Autoneg | \
SUPPORTED_TP | \
@@ -54,6 +55,7 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_features) __ro_after_init;
extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_fec_features) __ro_after_init;
extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap1_features) __ro_after_init;
+extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap2_features) __ro_after_init;
#define PHY_BASIC_FEATURES ((unsigned long *)&phy_basic_features)
#define PHY_BASIC_T1_FEATURES ((unsigned long *)&phy_basic_t1_features)
@@ -65,6 +67,7 @@ extern __ETHTOOL_DECLARE_LINK_MODE_MASK(phy_eee_cap1_features) __ro_after_init;
#define PHY_10GBIT_FEC_FEATURES ((unsigned long *)&phy_10gbit_fec_features)
#define PHY_10GBIT_FULL_FEATURES ((unsigned long *)&phy_10gbit_full_features)
#define PHY_EEE_CAP1_FEATURES ((unsigned long *)&phy_eee_cap1_features)
+#define PHY_EEE_CAP2_FEATURES ((unsigned long *)&phy_eee_cap2_features)
extern const int phy_basic_ports_array[3];
extern const int phy_fibre_port_array[1];
@@ -329,6 +332,7 @@ struct mdio_bus_stats {
* struct phy_package_shared - Shared information in PHY packages
* @base_addr: Base PHY address of PHY package used to combine PHYs
* in one package and for offset calculation of phy_package_read/write
+ * @np: Pointer to the Device Node if PHY package defined in DT
* @refcnt: Number of PHYs connected to this shared data
* @flags: Initialization of PHY package
* @priv_size: Size of the shared private data @priv
@@ -340,6 +344,8 @@ struct mdio_bus_stats {
*/
struct phy_package_shared {
u8 base_addr;
+ /* With PHY package defined in DT this points to the PHY package node */
+ struct device_node *np;
refcount_t refcnt;
unsigned long flags;
size_t priv_size;
@@ -589,6 +595,8 @@ struct macsec_ops;
* @supported_eee: supported PHY EEE linkmodes
* @advertising_eee: Currently advertised EEE linkmodes
* @eee_enabled: Flag indicating whether the EEE feature is enabled
+ * @enable_tx_lpi: When True, MAC should transmit LPI to PHY
+ * @eee_cfg: User configuration of EEE
* @lp_advertising: Current link partner advertised linkmodes
* @host_interfaces: PHY interface modes supported by host
* @eee_broken_modes: Energy efficient ethernet modes which should be prohibited
@@ -638,7 +646,7 @@ struct phy_device {
/* Information about the PHY type */
/* And management functions */
- struct phy_driver *drv;
+ const struct phy_driver *drv;
struct device_link *devlink;
@@ -698,7 +706,7 @@ struct phy_device {
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
/* used with phy_speed_down */
__ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
- /* used for eee validation */
+ /* used for eee validation and configuration*/
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported_eee);
__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising_eee);
bool eee_enabled;
@@ -708,6 +716,8 @@ struct phy_device {
/* Energy efficient ethernet modes which should be prohibited */
u32 eee_broken_modes;
+ bool enable_tx_lpi;
+ struct eee_config eee_cfg;
#ifdef CONFIG_LED_TRIGGER_PHY
struct phy_led_trigger *phy_led_triggers;
@@ -768,6 +778,7 @@ struct phy_device {
/* Generic phy_device::dev_flags */
#define PHY_F_NO_IRQ 0x80000000
+#define PHY_F_RXC_ALWAYS_ON 0x40000000
static inline struct phy_device *to_phy_device(const struct device *dev)
{
@@ -852,6 +863,15 @@ struct phy_plca_status {
bool pst;
};
+/* Modes for PHY LED configuration */
+enum phy_led_modes {
+ PHY_LED_ACTIVE_LOW = 0,
+ PHY_LED_INACTIVE_HIGH_IMPEDANCE = 1,
+
+ /* keep it last */
+ __PHY_LED_MODES_NUM,
+};
+
/**
* struct phy_led: An LED driven by the PHY
*
@@ -1145,6 +1165,19 @@ struct phy_driver {
int (*led_hw_control_get)(struct phy_device *dev, u8 index,
unsigned long *rules);
+ /**
+ * @led_polarity_set: Set the LED polarity modes
+ * @dev: PHY device which has the LED
+ * @index: Which LED of the PHY device
+ * @modes: bitmap of LED polarity modes
+ *
+ * Configure LED with all the required polarity modes in @modes
+ * to make it correctly turn ON or OFF.
+ *
+ * Returns 0, or an error code.
+ */
+ int (*led_polarity_set)(struct phy_device *dev, int index,
+ unsigned long modes);
};
#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \
struct phy_driver, mdiodrv)
@@ -1851,7 +1884,7 @@ int genphy_write_mmd_unsupported(struct phy_device *phdev, int devnum,
/* Clause 37 */
int genphy_c37_config_aneg(struct phy_device *phydev);
-int genphy_c37_read_status(struct phy_device *phydev);
+int genphy_c37_read_status(struct phy_device *phydev, bool *changed);
/* Clause 45 PHY */
int genphy_c45_restart_aneg(struct phy_device *phydev);
@@ -1886,9 +1919,9 @@ int genphy_c45_plca_get_status(struct phy_device *phydev,
int genphy_c45_eee_is_active(struct phy_device *phydev, unsigned long *adv,
unsigned long *lp, bool *is_enabled);
int genphy_c45_ethtool_get_eee(struct phy_device *phydev,
- struct ethtool_eee *data);
+ struct ethtool_keee *data);
int genphy_c45_ethtool_set_eee(struct phy_device *phydev,
- struct ethtool_eee *data);
+ struct ethtool_keee *data);
int genphy_c45_write_eee_adv(struct phy_device *phydev, unsigned long *adv);
int genphy_c45_an_config_eee_aneg(struct phy_device *phydev);
int genphy_c45_read_eee_adv(struct phy_device *phydev, unsigned long *adv);
@@ -1938,8 +1971,10 @@ int phy_get_rate_matching(struct phy_device *phydev,
void phy_set_max_speed(struct phy_device *phydev, u32 max_speed);
void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode);
void phy_advertise_supported(struct phy_device *phydev);
+void phy_advertise_eee_all(struct phy_device *phydev);
void phy_support_sym_pause(struct phy_device *phydev);
void phy_support_asym_pause(struct phy_device *phydev);
+void phy_support_eee(struct phy_device *phydev);
void phy_set_sym_pause(struct phy_device *phydev, bool rx, bool tx,
bool autoneg);
void phy_set_asym_pause(struct phy_device *phydev, bool rx, bool tx);
@@ -1966,8 +2001,8 @@ int phy_unregister_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask);
int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable);
int phy_get_eee_err(struct phy_device *phydev);
-int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data);
-int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data);
+int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_keee *data);
+int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_keee *data);
int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
void phy_ethtool_get_wol(struct phy_device *phydev,
struct ethtool_wolinfo *wol);
@@ -1977,9 +2012,12 @@ int phy_ethtool_set_link_ksettings(struct net_device *ndev,
const struct ethtool_link_ksettings *cmd);
int phy_ethtool_nway_reset(struct net_device *ndev);
int phy_package_join(struct phy_device *phydev, int base_addr, size_t priv_size);
+int of_phy_package_join(struct phy_device *phydev, size_t priv_size);
void phy_package_leave(struct phy_device *phydev);
int devm_phy_package_join(struct device *dev, struct phy_device *phydev,
int base_addr, size_t priv_size);
+int devm_of_phy_package_join(struct device *dev, struct phy_device *phydev,
+ size_t priv_size);
int __init mdio_bus_init(void);
void mdio_bus_exit(void);
@@ -2100,7 +2138,7 @@ static inline bool phy_package_probe_once(struct phy_device *phydev)
return __phy_package_set_once(phydev, PHY_SHARED_F_PROBE_DONE);
}
-extern struct bus_type mdio_bus_type;
+extern const struct bus_type mdio_bus_type;
struct mdio_board_info {
const char *bus_id;