bnxt_en: Implement ethtool set_fec_param() method.
This feature allows the user to set the different FEC modes on the NIC
port. Any new setting will take effect immediately after a link toggle.
Reviewed-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 8a4c842..7438725 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -1259,6 +1259,49 @@ struct bnxt_link_info {
struct hwrm_port_phy_qcfg_output phy_qcfg_resp;
};
+#define BNXT_FEC_RS544_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_ENABLE)
+
+#define BNXT_FEC_RS544_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS544_IEEE_DISABLE)
+
+#define BNXT_FEC_RS272_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_ENABLE)
+
+#define BNXT_FEC_RS272_OFF \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_1XN_DISABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_RS272_IEEE_DISABLE)
+
+#define BNXT_PAM4_SUPPORTED(link_info) \
+ ((link_info)->support_pam4_speeds)
+
+#define BNXT_FEC_RS_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_ON | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_LLRS_ON \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_ENABLE | \
+ PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS272_ON | BNXT_FEC_RS544_OFF)
+
+#define BNXT_FEC_RS_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE91_DISABLE | \
+ (BNXT_PAM4_SUPPORTED(link_info) ? \
+ (BNXT_FEC_RS544_OFF | BNXT_FEC_RS272_OFF) : 0))
+
+#define BNXT_FEC_BASE_R_ON(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_ENABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
+#define BNXT_FEC_ALL_OFF(link_info) \
+ (PORT_PHY_CFG_REQ_FLAGS_FEC_CLAUSE74_DISABLE | \
+ BNXT_FEC_RS_OFF(link_info))
+
#define BNXT_MAX_QUEUE 8
struct bnxt_queue_info {
@@ -2125,6 +2168,7 @@ int bnxt_get_avail_msix(struct bnxt *bp, int num);
int bnxt_reserve_rings(struct bnxt *bp, bool irq_re_init);
void bnxt_tx_disable(struct bnxt *bp);
void bnxt_tx_enable(struct bnxt *bp);
+int bnxt_update_link(struct bnxt *bp, bool chng_link_state);
int bnxt_hwrm_set_pause(struct bnxt *);
int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool);
int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp);