ixgbe/base: set X540 phy power

Define the function of setting phy power;
Set copper phy power for x540.

Signed-off-by: Changchun Ouyang <changchun.ouyang@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>

lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.c

@@ -565,6 +565,17 @@ s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw, ixgbe_link_speed speed,
 			       IXGBE_NOT_IMPLEMENTED);
 }
 
+/**
+ * ixgbe_set_phy_power - Control the phy power state
+ * @hw: pointer to hardware structure
+ * @on: true for on, false for off
+ */
+s32 ixgbe_set_phy_power(struct ixgbe_hw *hw, bool on)
+{
+	return ixgbe_call_func(hw, hw->phy.ops.set_phy_power, (hw, on),
+			       IXGBE_NOT_IMPLEMENTED);
+}
+
 /**
  *  ixgbe_check_link - Get link and speed status
  *  @hw: pointer to hardware structure

lib/librte_pmd_ixgbe/ixgbe/ixgbe_api.h

@@ -76,6 +76,7 @@ s32 ixgbe_check_phy_link(struct ixgbe_hw *hw,
 s32 ixgbe_setup_phy_link_speed(struct ixgbe_hw *hw,
 			       ixgbe_link_speed speed,
 			       bool autoneg_wait_to_complete);
+s32 ixgbe_set_phy_power(struct ixgbe_hw *, bool on);
 void ixgbe_disable_tx_laser(struct ixgbe_hw *hw);
 void ixgbe_enable_tx_laser(struct ixgbe_hw *hw);
 void ixgbe_flap_tx_laser(struct ixgbe_hw *hw);

lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.c

@@ -2550,3 +2550,33 @@ s32 ixgbe_tn_check_overtemp(struct ixgbe_hw *hw)
 out:
 	return status;
 }
+
+/**
+ * ixgbe_set_copper_phy_power - Control power for copper phy
+ * @hw: pointer to hardware structure
+ * @on: true for on, false for off
+ */
+s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on)
+{
+	u32 status;
+	u16 reg;
+
+	status = hw->phy.ops.read_reg(hw, IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL,
+				      IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+				      &reg);
+	if (status)
+		return status;
+
+	if (on) {
+		reg &= ~IXGBE_MDIO_PHY_SET_LOW_POWER_MODE;
+	} else {
+		if (ixgbe_check_reset_blocked(hw))
+			return 0;
+		reg |= IXGBE_MDIO_PHY_SET_LOW_POWER_MODE;
+	}
+
+	status = hw->phy.ops.write_reg(hw, IXGBE_MDIO_VENDOR_SPECIFIC_1_CONTROL,
+				       IXGBE_MDIO_VENDOR_SPECIFIC_1_DEV_TYPE,
+				       reg);
+	return status;
+}

lib/librte_pmd_ixgbe/ixgbe/ixgbe_phy.h

@@ -160,6 +160,7 @@ s32 ixgbe_get_phy_firmware_version_generic(struct ixgbe_hw *hw,
 					   u16 *firmware_version);
 
 s32 ixgbe_reset_phy_nl(struct ixgbe_hw *hw);
+s32 ixgbe_set_copper_phy_power(struct ixgbe_hw *hw, bool on);
 s32 ixgbe_identify_module_generic(struct ixgbe_hw *hw);
 s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw);
 s32 ixgbe_get_supported_phy_sfp_layer_generic(struct ixgbe_hw *hw);

lib/librte_pmd_ixgbe/ixgbe/ixgbe_type.h

@@ -3548,6 +3548,7 @@ struct ixgbe_phy_operations {
 	s32 (*read_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 *val);
 	s32 (*write_i2c_combined)(struct ixgbe_hw *, u8 addr, u16 reg, u16 val);
 	s32 (*check_overtemp)(struct ixgbe_hw *);
+	s32 (*set_phy_power)(struct ixgbe_hw *, bool on);
 };
 
 struct ixgbe_eeprom_info {

lib/librte_pmd_ixgbe/ixgbe/ixgbe_x540.c

@@ -81,6 +81,8 @@ s32 ixgbe_init_ops_X540(struct ixgbe_hw *hw)
 	/* PHY */
 	phy->ops.init = ixgbe_init_phy_ops_generic;
 	phy->ops.reset = NULL;
+	if (!ixgbe_mng_present(hw))
+		phy->ops.set_phy_power = ixgbe_set_copper_phy_power;
 
 	/* MAC */
 	mac->ops.reset_hw = ixgbe_reset_hw_X540;

lib/librte_pmd_ixgbe/ixgbe/ixgbe_x550.c

@@ -187,11 +187,12 @@ s32 ixgbe_init_ops_X550EM(struct ixgbe_hw *hw)
 				    ixgbe_get_supported_physical_layer_X550em;
 
 	/* PHY */
-	phy->ops.init = &ixgbe_init_phy_ops_X550em;
-	phy->ops.identify = &ixgbe_identify_phy_x550em;
 	phy->ops.read_reg = ixgbe_read_phy_reg_x550em;
 	phy->ops.write_reg = ixgbe_write_phy_reg_x550em;
-	phy->ops.setup_link = ixgbe_setup_kr_x550em;
+	phy->ops.init = ixgbe_init_phy_ops_X550em;
+	phy->ops.identify = ixgbe_identify_phy_x550em;
+	if (mac->ops.get_media_type(hw) != ixgbe_media_type_copper)
+		phy->ops.set_phy_power = NULL;
 
 
 	/* EEPROM */