raw/cnxk_bphy: add doxygen comments

Documentation in doxygen format is important for API
headers used by end user. This patch fills BPHY and CGX
interface with missing bits.

Signed-off-by: Jakub Palider <jpalider@marvell.com>
Reviewed-by: Jerin Jacob <jerinj@marvell.com>

drivers/raw/cnxk_bphy/rte_pmd_bphy.h

@@ -13,103 +13,169 @@
 #include <rte_memcpy.h>
 #include <rte_rawdev.h>
 
+/**
+ * @file rte_pmd_bphy.h
+ *
+ * Marvell CGX and BPHY PMD specific structures and interface
+ *
+ * This API allows applications to manage BPHY memory in user space along with
+ * installing interrupt handlers for low latency signal processing.
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+/** Available message types */
 enum cnxk_bphy_cgx_msg_type {
+	/** Type used to obtain link information */
 	CNXK_BPHY_CGX_MSG_TYPE_GET_LINKINFO,
+	/** Type used to disable internal loopback */
 	CNXK_BPHY_CGX_MSG_TYPE_INTLBK_DISABLE,
+	/** Type used to enable loopback */
 	CNXK_BPHY_CGX_MSG_TYPE_INTLBK_ENABLE,
+	/** Type used to disable PTP on RX */
 	CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_DISABLE,
+	/** Type used to enable PTP on RX */
 	CNXK_BPHY_CGX_MSG_TYPE_PTP_RX_ENABLE,
+	/** Type used to set link mode */
 	CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_MODE,
+	/** Type used to set link state */
 	CNXK_BPHY_CGX_MSG_TYPE_SET_LINK_STATE,
+	/** Type used to start transmission and packet reception */
 	CNXK_BPHY_CGX_MSG_TYPE_START_RXTX,
+	/** Type used to stop transmission and packet reception */
 	CNXK_BPHY_CGX_MSG_TYPE_STOP_RXTX,
+	/** Type used to obtain supported FEC */
 	CNXK_BPHY_CGX_MSG_TYPE_GET_SUPPORTED_FEC,
+	/** Type used to set FEC */
 	CNXK_BPHY_CGX_MSG_TYPE_SET_FEC,
 };
 
+/** Available link speeds */
 enum cnxk_bphy_cgx_eth_link_speed {
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_NONE,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_NONE, /**<  None */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_10M,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_10M,  /**<  10 Mbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_100M,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_100M, /**< 100 Mbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_1G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_1G,   /**<   1 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_2HG,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_2HG,  /**< 2.5 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_5G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_5G,   /**<   5 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_10G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_10G,  /**<  10 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_20G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_20G,  /**<  20 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_25G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_25G,  /**<  25 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_40G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_40G,  /**<  40 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_50G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_50G,  /**<  50 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_80G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_80G,  /**<  80 Gbps */
-	CNXK_BPHY_CGX_ETH_LINK_SPEED_100G,
+	CNXK_BPHY_CGX_ETH_LINK_SPEED_100G, /**< 100 Gbps */
 	__CNXK_BPHY_CGX_ETH_LINK_SPEED_MAX
 };
 
+/** Available FEC modes */
 enum cnxk_bphy_cgx_eth_link_fec {
+	/** Disable FEC */
 	CNXK_BPHY_CGX_ETH_LINK_FEC_NONE,
+	/** Base FEC (IEEE 802.3 CLause 74) */
 	CNXK_BPHY_CGX_ETH_LINK_FEC_BASE_R,
+	/** Reed-Solomon FEC */
 	CNXK_BPHY_CGX_ETH_LINK_FEC_RS,
 	__CNXK_BPHY_CGX_ETH_LINK_FEC_MAX
 };
 
+/** Available link modes */
 enum cnxk_bphy_cgx_eth_link_mode {
+	/** SGMII */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_SGMII_BIT,
+	/** 1000BASE-X */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_1000_BASEX_BIT,
+	/** QSGMII */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_QSGMII_BIT,
+	/** 10GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_10G_C2C_BIT,
+	/** 10GBASE-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_10G_C2M_BIT,
+	/** 10GBASE-KR */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_10G_KR_BIT,
+	/** 20GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_20G_C2C_BIT,
+	/** 25GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_25G_C2C_BIT,
+	/** 25GBASE-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_25G_C2M_BIT,
+	/** 25GBASE-2-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_25G_2_C2C_BIT,
+	/** 25GBASE-CR */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_25G_CR_BIT,
+	/** 25GBASE-KR */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_25G_KR_BIT,
+	/** 40GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_40G_C2C_BIT,
+	/** 40GBASE-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_40G_C2M_BIT,
+	/** 40GBASE-CR4 */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_40G_CR4_BIT,
+	/** 40GBASE-KR4 */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_40G_KR4_BIT,
+	/** 40GAUI-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_40GAUI_C2C_BIT,
+	/** 50GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_50G_C2C_BIT,
+	/** 50GBASE-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_50G_C2M_BIT,
+	/** 50GBASE-4-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_50G_4_C2C_BIT,
+	/** 50GBASE-CR */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_50G_CR_BIT,
+	/** 50GBASE-KR */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_50G_KR_BIT,
+	/** 80GAUI-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_80GAUI_C2C_BIT,
+	/** 100GBASE-C2C */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_100G_C2C_BIT,
+	/** 100GBASE-C2M */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_100G_C2M_BIT,
+	/** 100GBASE-CR4 */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_100G_CR4_BIT,
+	/** 100GBASE-KR4 */
 	CNXK_BPHY_CGX_ETH_LINK_MODE_100G_KR4_BIT,
 	__CNXK_BPHY_CGX_ETH_LINK_MODE_MAX
 };
 
 struct cnxk_bphy_cgx_msg_link_mode {
+	/** Setting for full-duplex */
 	bool full_duplex;
+	/** Setting for automatic link negotiation */
 	bool autoneg;
+	/** Link speed */
 	enum cnxk_bphy_cgx_eth_link_speed speed;
+	/** Link mode */
 	enum cnxk_bphy_cgx_eth_link_mode mode;
 };
 
 struct cnxk_bphy_cgx_msg_link_info {
+	/** Link state information */
 	bool link_up;
+	/** Link full duplex state */
 	bool full_duplex;
+	/** Link speed */
 	enum cnxk_bphy_cgx_eth_link_speed speed;
+	/** Link auto-negotiation setting */
 	bool autoneg;
+	/** FEC mode */
 	enum cnxk_bphy_cgx_eth_link_fec fec;
+	/** Link configuration */
 	enum cnxk_bphy_cgx_eth_link_mode mode;
 };
 
 struct cnxk_bphy_cgx_msg_set_link_state {
+	/** Defines link state result */
 	bool state; /* up or down */
 };
 
 struct cnxk_bphy_cgx_msg {
+	/** Message type */
 	enum cnxk_bphy_cgx_msg_type type;
-	/*
+	/**
-	 * data depends on message type and whether
+	 * Data depends on message type and whether
 	 * it's a request or a response
 	 */
 	void *data;
@@ -117,42 +183,63 @@ struct cnxk_bphy_cgx_msg {
 
 #define CNXK_BPHY_DEF_QUEUE 0
 
+/**
+ * BPHY interrupt handler
+ *
+ * @param irq_num
+ *   Zero-based interrupt number
+ * @param isr_data
+ *   Cookie passed to interrupt handler
+ */
 typedef void (*cnxk_bphy_intr_handler_t)(int irq_num, void *isr_data);
 
 struct cnxk_bphy_mem {
+	/** Memory for BAR0 */
 	struct rte_mem_resource res0;
+	/** Memory for BAR2 */
 	struct rte_mem_resource res2;
 };
 
+/** Available IRQ configuration commands */
 enum cnxk_bphy_irq_msg_type {
+	/** Type used to initialize interrupts */
 	CNXK_BPHY_IRQ_MSG_TYPE_INIT,
+	/** Type used to deinitialize interrupts */
 	CNXK_BPHY_IRQ_MSG_TYPE_FINI,
+	/** Type used to register interrupt */
 	CNXK_BPHY_IRQ_MSG_TYPE_REGISTER,
+	/** Type used to unregister interrupt */
 	CNXK_BPHY_IRQ_MSG_TYPE_UNREGISTER,
+	/** Type used to retrieve BPHY memory */
 	CNXK_BPHY_IRQ_MSG_TYPE_MEM_GET,
+	/** Type used to retrieve NPA PF function */
 	CNXK_BPHY_MSG_TYPE_NPA_PF_FUNC,
+	/** Type used to retrieve NPA SSO function */
 	CNXK_BPHY_MSG_TYPE_SSO_PF_FUNC,
 };
 
 struct cnxk_bphy_irq_msg {
+	/** Message command type */
 	enum cnxk_bphy_irq_msg_type type;
-	/*
+	/**
-	 * The data field, depending on message type, may point to
+	 * Data depends on message type and whether
-	 * - (enq) full struct cnxk_bphy_irq_info for registration request
+	 * it is a request or a response
-	 * - (enq) struct cnxk_bphy_irq_info with irq_num set for unregistration
-	 * - (deq) struct cnxk_bphy_mem for memory range request response
-	 * - (xxx) NULL
 	 */
 	void *data;
 };
 
 struct cnxk_bphy_irq_info {
+	/** Interrupt number */
 	int irq_num;
+	/** Interrupt handler */
 	cnxk_bphy_intr_handler_t handler;
+	/** Interrupt handler cookie */
 	void *data;
+	/** CPU zero-based number for interrupt execution */
 	int cpu;
 };
 
+/** @internal helper routine for enqueuing/dequeuing messages */
 static __rte_always_inline int
 __rte_pmd_bphy_enq_deq(uint16_t dev_id, unsigned int queue, void *req,
 		       void *rsp, size_t rsp_size)
@@ -187,6 +274,15 @@ __rte_pmd_bphy_enq_deq(uint16_t dev_id, unsigned int queue, void *req,
 	return 0;
 }
 
+/**
+ * Initialize BPHY subsystem
+ *
+ * @param dev_id
+ *   The identifier of the device
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_intr_init(uint16_t dev_id)
 {
@@ -198,6 +294,15 @@ rte_pmd_bphy_intr_init(uint16_t dev_id)
 				      NULL, 0);
 }
 
+/**
+ * Deinitialize BPHY subsystem
+ *
+ * @param dev_id
+ *   The identifier of the device
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_intr_fini(uint16_t dev_id)
 {
@@ -209,6 +314,23 @@ rte_pmd_bphy_intr_fini(uint16_t dev_id)
 				      NULL, 0);
 }
 
+/**
+ * Register BPHY interrupt handler
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param irq_num
+ *   Zero-based interrupt number
+ * @param handler
+ *   Interrupt handler to be executed
+ * @param data
+ *   Data to be passed to interrupt handler
+ * @param cpu
+ *   CPU number which will be handling interrupt
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_intr_register(uint16_t dev_id, int irq_num,
 			   cnxk_bphy_intr_handler_t handler, void *data,
@@ -229,6 +351,17 @@ rte_pmd_bphy_intr_register(uint16_t dev_id, int irq_num,
 				      NULL, 0);
 }
 
+/**
+ * Unregister BPHY interrupt handler
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param irq_num
+ *   Zero-based interrupt number used during registration
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_intr_unregister(uint16_t dev_id, int irq_num)
 {
@@ -244,6 +377,17 @@ rte_pmd_bphy_intr_unregister(uint16_t dev_id, int irq_num)
 				      NULL, 0);
 }
 
+/**
+ * Obtain BPHY memory
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param mem
+ *   Memory structure which will be filled for memory access
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_intr_mem_get(uint16_t dev_id, struct cnxk_bphy_mem *mem)
 {
@@ -255,6 +399,17 @@ rte_pmd_bphy_intr_mem_get(uint16_t dev_id, struct cnxk_bphy_mem *mem)
 				      mem, sizeof(*mem));
 }
 
+/**
+ * Obtain NPA PF func
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param pf_func
+ *   NPA PF function to obtain
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_npa_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
 {
@@ -266,6 +421,17 @@ rte_pmd_bphy_npa_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
 				      pf_func, sizeof(*pf_func));
 }
 
+/**
+ * Obtain SSO PF func
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param pf_func
+ *   SSO PF function to obtain
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_sso_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
 {
@@ -277,6 +443,19 @@ rte_pmd_bphy_sso_pf_func_get(uint16_t dev_id, uint16_t *pf_func)
 				      pf_func, sizeof(*pf_func));
 }
 
+/**
+ * Obtain link information
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ * @param info
+ *   Link information structure
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_get_link_info(uint16_t dev_id, uint16_t lmac,
 			       struct cnxk_bphy_cgx_msg_link_info *info)
@@ -288,6 +467,17 @@ rte_pmd_bphy_cgx_get_link_info(uint16_t dev_id, uint16_t lmac,
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, info, sizeof(*info));
 }
 
+/**
+ * Disable loopback mode for an interface
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_intlbk_disable(uint16_t dev_id, uint16_t lmac)
 {
@@ -298,6 +488,17 @@ rte_pmd_bphy_cgx_intlbk_disable(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Enable loopback mode for an interface
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_intlbk_enable(uint16_t dev_id, uint16_t lmac)
 {
@@ -308,6 +509,17 @@ rte_pmd_bphy_cgx_intlbk_enable(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Disable PTP on RX path
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_ptp_rx_disable(uint16_t dev_id, uint16_t lmac)
 {
@@ -318,6 +530,17 @@ rte_pmd_bphy_cgx_ptp_rx_disable(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Enable PTP on RX path
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_ptp_rx_enable(uint16_t dev_id, uint16_t lmac)
 {
@@ -328,6 +551,19 @@ rte_pmd_bphy_cgx_ptp_rx_enable(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Set link mode for a CGX
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ * @param mode
+ *   Link mode to set
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_set_link_mode(uint16_t dev_id, uint16_t lmac,
 			       struct cnxk_bphy_cgx_msg_link_mode *mode)
@@ -340,6 +576,19 @@ rte_pmd_bphy_cgx_set_link_mode(uint16_t dev_id, uint16_t lmac,
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Set link state for a CGX
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ * @param up
+ *   Link state to set
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_set_link_state(uint16_t dev_id, uint16_t lmac, bool up)
 {
@@ -354,6 +603,17 @@ rte_pmd_bphy_cgx_set_link_state(uint16_t dev_id, uint16_t lmac, bool up)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Start CGX
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_start_rxtx(uint16_t dev_id, uint16_t lmac)
 {
@@ -364,6 +624,17 @@ rte_pmd_bphy_cgx_start_rxtx(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Stop CGX
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_stop_rxtx(uint16_t dev_id, uint16_t lmac)
 {
@@ -374,6 +645,19 @@ rte_pmd_bphy_cgx_stop_rxtx(uint16_t dev_id, uint16_t lmac)
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, NULL, 0);
 }
 
+/**
+ * Get supported list FEC mode
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ * @param fec
+ *   FEC structure which holds information
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_get_supported_fec(uint16_t dev_id, uint16_t lmac,
 				   enum cnxk_bphy_cgx_eth_link_fec *fec)
@@ -385,6 +669,19 @@ rte_pmd_bphy_cgx_get_supported_fec(uint16_t dev_id, uint16_t lmac,
 	return __rte_pmd_bphy_enq_deq(dev_id, lmac, &msg, fec, sizeof(*fec));
 }
 
+/**
+ * Set FEC mode for a device
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @param lmac
+ *   LMAC number for operation
+ * @param fec
+ *   FEC structure which holds information to set
+ *
+ * @return
+ *   Returns 0 on success, negative error code otherwise
+ */
 static __rte_always_inline int
 rte_pmd_bphy_cgx_set_fec(uint16_t dev_id, uint16_t lmac,
 			 enum cnxk_bphy_cgx_eth_link_fec fec)