21 	MLO_AN_FIXED,	/* Fixed-link mode */
77 static inline bool phylink_autoneg_inband(unsigned int mode)  in phylink_autoneg_inband()  argument
79 	return mode == MLO_AN_INBAND;  in phylink_autoneg_inband()
87  * @interface: link &typedef phy_interface_t mode
89  * @duplex: link duplex mode, one of DUPLEX_* constants.
93  *   the medium link mode (@speed and @duplex) and the speed/duplex of the phy
94  *   interface mode (@interface) are different.
124  *		      if MAC link is at %MLO_AN_FIXED mode.
128  *		     if MAC link is at %MLO_AN_FIXED mode.
149  * @mac_select_pcs: Select a PCS for the interface mode.
152  * @mac_config: configure the MAC for the selected mode and state.
168 	int (*mac_prepare)(struct phylink_config *config, unsigned int mode,
170 	void (*mac_config)(struct phylink_config *config, unsigned int mode,
172 	int (*mac_finish)(struct phylink_config *config, unsigned int mode,
175 	void (*mac_link_down)(struct phylink_config *config, unsigned int mode,
178 			    struct phy_device *phy, unsigned int mode,
195  * because the MAC is unable to BaseX mode. This is more about
208  * If the @state->interface mode is not supported, then the @supported
214  * mac_select_pcs: Select a PCS for the interface mode.
216  * @interface: PHY interface mode for PCS
218  * Return the &struct phylink_pcs for the specified interface mode, or
235  * current speed in @state->speed, duplex mode in @state->duplex, pause
236  * mode in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits,
249  * mac_prepare() - prepare to change the PHY interface mode
251  * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
252  * @iface: interface mode to switch to
255  * of the link, which includes changing the interface mode or at initial
256  * startup time. It may be called for the current mode. The MAC driver
270 int mac_prepare(struct phylink_config *config, unsigned int mode,
274  * mac_config() - configure the MAC for the selected mode and state
276  * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
288  * "major" change in e.g. interface mode. It will not be called for changes
296  * In all negotiation modes, as defined by @mode, @state->pause indicates the
301  * to control the MAC pause mode settings.
303  * The action performed depends on the currently selected mode:
306  *   Configure for non-inband negotiation mode, where the link settings
322  *   place the link in an inband negotiation mode (such as 802.3z
323  *   1000base-X or Cisco SGMII mode depending on the @state->interface
324  *   mode). In both cases, link state management (whether the link
329  *   Interface mode specific details are mentioned below.
331  *   If in 802.3z mode, the link speed is fixed, dependent on the
338  *   If in Cisco SGMII mode, the link speed and duplex mode are passed
354 void mac_config(struct phylink_config *config, unsigned int mode,
358  * mac_finish() - finish a to change the PHY interface mode
360  * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
361  * @iface: interface mode to switch to
365  * for the @mode and @iface. E.g. a MAC driver may wish to re-enable the
371 int mac_finish(struct phylink_config *config, unsigned int mode,
387  * @mode: link autonegotiation mode
388  * @interface: link &typedef phy_interface_t mode
390  * If @mode is not an in-band negotiation mode (as defined by
395 void mac_link_down(struct phylink_config *config, unsigned int mode,
402  * @mode: link autonegotiation mode
403  * @interface: link &typedef phy_interface_t mode
414  * or if in-band negotiation (as defined by phylink_autoneg_inband(@mode))
421  * If in-band negotiation mode is disabled, allow the link to come up. If
427 		 unsigned int mode, phy_interface_t interface,
450  * @pcs_config: configure the MAC PCS for the selected mode and state.
460 	int (*pcs_config)(struct phylink_pcs *pcs, unsigned int mode,
465 	void (*pcs_link_up)(struct phylink_pcs *pcs, unsigned int mode,
476  * Validate the interface mode, and advertising's autoneg bit, removing any
481  * Returns -EINVAL if the interface mode/autoneg mode is not supported.
493  * current speed in @state->speed, duplex mode in @state->duplex, pause
494  * mode in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits,
506  * pcs_config() - Configure the PCS mode and advertisement
508  * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
509  * @interface: interface mode to be used
510  * @advertising: adertisement ethtool link mode mask
513  * Configure the PCS for the operating mode, the interface mode, and set
515  * hardware may forward the pause mode resolution to the MAC.
527 int pcs_config(struct phylink_pcs *pcs, unsigned int mode,
543  * @mode: link autonegotiation mode
544  * @interface: link &typedef phy_interface_t mode
550  * mode without in-band AN needs to be manually configured for the link
553 void pcs_link_up(struct phylink_pcs *pcs, unsigned int mode,
607 #define __phylink_do_bit(op, bm, mode) \  argument
608 	op(ETHTOOL_LINK_MODE_ ## mode ## _BIT, bm)
610 #define phylink_set(bm, mode)	__phylink_do_bit(__set_bit, bm, mode)  argument
611 #define phylink_clear(bm, mode)	__phylink_do_bit(__clear_bit, bm, mode)  argument
612 #define phylink_test(bm, mode)	__phylink_do_bit(test_bit, bm, mode)  argument
622 int phylink_mii_c22_pcs_config(struct mdio_device *pcs, unsigned int mode,