net/ice/base: support checking all autoneg enable bits
authorQi Zhang <qi.z.zhang@intel.com>
Mon, 15 Jun 2020 02:05:02 +0000 (10:05 +0800)
committerFerruh Yigit <ferruh.yigit@intel.com>
Tue, 16 Jun 2020 17:21:08 +0000 (19:21 +0200)
struct ice_aqc_get_phy_caps_data has multiple autoneg enable bits.
ice_is_phy_caps_an_enabled checks all bits and returns true if any
autoneg enable bits are set.

Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Qiming Yang <qiming.yang@intel.com>
drivers/net/ice/base/ice_common.c
drivers/net/ice/base/ice_common.h

index e2e7f11..8efc4b4 100644 (file)
@@ -4533,3 +4533,18 @@ ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
 
        return status;
 }
+
+/**
+ * ice_is_phy_caps_an_enabled - check if PHY capabilities autoneg is enabled
+ * @caps: get PHY capability data
+ */
+bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps)
+{
+       if (caps->caps & ICE_AQC_PHY_AN_MODE ||
+           caps->low_power_ctrl_an & (ICE_AQC_PHY_AN_EN_CLAUSE28 |
+                                      ICE_AQC_PHY_AN_EN_CLAUSE73 |
+                                      ICE_AQC_PHY_AN_EN_CLAUSE37))
+               return true;
+
+       return false;
+}
index 46741a3..cb41497 100644 (file)
@@ -143,6 +143,7 @@ bool ice_fw_supports_link_override(struct ice_hw *hw);
 enum ice_status
 ice_get_link_default_override(struct ice_link_default_override_tlv *ldo,
                              struct ice_port_info *pi);
+bool ice_is_phy_caps_an_enabled(struct ice_aqc_get_phy_caps_data *caps);
 
 enum ice_fc_mode ice_caps_to_fc_mode(u8 caps);
 enum ice_fec_mode ice_caps_to_fec_mode(u8 caps, u8 fec_options);