[40/52] net/ice/base: add new API to check all autoneg enable bits
diff mbox series

Message ID 20200603024016.30636-41-qi.z.zhang@intel.com
State Superseded, archived
Delegated to: xiaolong ye
Headers show
Series
  • net/ice: base code update
Related show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Zhang, Qi Z June 3, 2020, 2:40 a.m. UTC
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>
---
 drivers/net/ice/base/ice_common.c | 15 +++++++++++++++
 drivers/net/ice/base/ice_common.h |  1 +
 2 files changed, 16 insertions(+)

Patch
diff mbox series

diff --git a/drivers/net/ice/base/ice_common.c b/drivers/net/ice/base/ice_common.c
index e2e7f1137..8efc4b4cc 100644
--- a/drivers/net/ice/base/ice_common.c
+++ b/drivers/net/ice/base/ice_common.c
@@ -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;
+}
diff --git a/drivers/net/ice/base/ice_common.h b/drivers/net/ice/base/ice_common.h
index 46741a3f1..cb41497bc 100644
--- a/drivers/net/ice/base/ice_common.h
+++ b/drivers/net/ice/base/ice_common.h
@@ -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);