net: phylink: add pcs_enable()/pcs_disable() methods

[platform/kernel/linux-rpi.git] / include / linux / phylink.h

diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index 1817940..8e2fdd4 100644 (file)
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -535,6 +535,8 @@ struct phylink_pcs {
 /**
  * struct phylink_pcs_ops - MAC PCS operations structure.
  * @pcs_validate: validate the link configuration.
+ * @pcs_enable: enable the PCS.
+ * @pcs_disable: disable the PCS.
  * @pcs_get_state: read the current MAC PCS link state from the hardware.
  * @pcs_config: configure the MAC PCS for the selected mode and state.
  * @pcs_an_restart: restart 802.3z BaseX autonegotiation.
@@ -544,6 +546,8 @@ struct phylink_pcs {
 struct phylink_pcs_ops {
        int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported,
                            const struct phylink_link_state *state);
+       int (*pcs_enable)(struct phylink_pcs *pcs);
+       void (*pcs_disable)(struct phylink_pcs *pcs);
        void (*pcs_get_state)(struct phylink_pcs *pcs,
                              struct phylink_link_state *state);
        int (*pcs_config)(struct phylink_pcs *pcs, unsigned int neg_mode,
@@ -574,6 +578,18 @@ int pcs_validate(struct phylink_pcs *pcs, unsigned long *supported,
                 const struct phylink_link_state *state);
 
 /**
+ * pcs_enable() - enable the PCS.
+ * @pcs: a pointer to a &struct phylink_pcs.
+ */
+int pcs_enable(struct phylink_pcs *pcs);
+
+/**
+ * pcs_disable() - disable the PCS.
+ * @pcs: a pointer to a &struct phylink_pcs.
+ */
+void pcs_disable(struct phylink_pcs *pcs);
+
+/**
  * pcs_get_state() - Read the current inband link state from the hardware
  * @pcs: a pointer to a &struct phylink_pcs.
  * @state: a pointer to a &struct phylink_link_state.