raw/cnxk_bphy: support reading FEC

Allow one to retrieve supported FEC setting for specific LMAC.

Signed-off-by: Tomasz Duszynski <tduszynski@marvell.com>

diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
index 3da2244..693a9cd 100644 (file)
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx.c
@@ -62,6 +62,7 @@ cnxk_bphy_cgx_process_buf(struct cnxk_bphy_cgx *cgx, unsigned int queue,
        struct cnxk_bphy_cgx_msg_link_info *link_info;
        struct roc_bphy_cgx_link_info rlink_info;
        struct roc_bphy_cgx_link_mode rlink_mode;
+       enum roc_bphy_cgx_eth_link_fec *fec;
        unsigned int lmac = qp->lmac;
        void *rsp = NULL;
        int ret;
@@ -122,6 +123,14 @@ cnxk_bphy_cgx_process_buf(struct cnxk_bphy_cgx *cgx, unsigned int queue,
        case CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX:
                ret = roc_bphy_cgx_stop_rxtx(cgx->rcgx, lmac);
                break;
+       case CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC:
+               fec = rte_zmalloc(NULL, sizeof(*fec), 0);
+               if (!fec)
+                       return -ENOMEM;
+
+               ret = roc_bphy_cgx_fec_supported_get(cgx->rcgx, lmac, fec);
+               rsp = fec;
+               break;
        default:
                return -EINVAL;
        }

diff --git a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx_test.c b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx_test.c
index cb4dd4b..cd3e6b2 100644 (file)
--- a/drivers/raw/cnxk_bphy/cnxk_bphy_cgx_test.c
+++ b/drivers/raw/cnxk_bphy/cnxk_bphy_cgx_test.c
@@ -87,6 +87,22 @@ cnxk_bphy_cgx_link_cond(uint16_t dev_id, unsigned int queue, int cond)
        return -ETIMEDOUT;
 }
 
+static int
+cnxk_bphy_cgx_get_supported_fec(uint16_t dev_id, unsigned int queue,
+                               enum cnxk_bphy_cgx_eth_link_fec *fec)
+{
+       struct cnxk_bphy_cgx_msg msg = {
+               .type = CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC,
+       };
+       int ret;
+
+       ret = cnxk_bphy_cgx_enq_msg(dev_id, queue, &msg);
+       if (ret)
+               return ret;
+
+       return cnxk_bphy_cgx_deq_msg(dev_id, queue, (void **)&fec);
+}
+
 int
 cnxk_bphy_cgx_dev_selftest(uint16_t dev_id)
 {
@@ -103,6 +119,7 @@ cnxk_bphy_cgx_dev_selftest(uint16_t dev_id)
 
        for (i = 0; i < queues; i++) {
                struct cnxk_bphy_cgx_msg_set_link_state link_state;
+               enum cnxk_bphy_cgx_eth_link_fec fec;
                struct cnxk_bphy_cgx_msg msg;
                unsigned int descs;
 
@@ -198,6 +215,12 @@ cnxk_bphy_cgx_dev_selftest(uint16_t dev_id)
                        break;
                }
                ret = 0;
+
+               ret = cnxk_bphy_cgx_get_supported_fec(dev_id, i, &fec);
+               if (ret) {
+                       RTE_LOG(ERR, PMD, "Failed to get supported FEC\n");
+                       break;
+               }
        }
 
        rte_rawdev_stop(dev_id);

diff --git a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
index f3387f3..0737964 100644 (file)
--- a/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
+++ b/drivers/raw/cnxk_bphy/rte_pmd_bphy.h
@@ -17,6 +17,7 @@ enum cnxk_bphy_cgx_msg_type {
        CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_STATE,
        CNXK_BPHY_CGX_MSG_TYPE_START_RXTX,
        CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX,
+       CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC,
 };
 
 enum cnxk_bphy_cgx_eth_link_speed {