diff options
Diffstat (limited to 'include/linux/qed/qed_if.h')
| -rw-r--r-- | include/linux/qed/qed_if.h | 299 |
1 files changed, 277 insertions, 22 deletions
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index 1f7599c77cd4..b1e3c57c7117 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -25,6 +25,105 @@ #include <linux/qed/common_hsi.h> #include <linux/qed/qed_chain.h> +enum dcbx_protocol_type { + DCBX_PROTOCOL_ISCSI, + DCBX_PROTOCOL_FCOE, + DCBX_PROTOCOL_ROCE, + DCBX_PROTOCOL_ROCE_V2, + DCBX_PROTOCOL_ETH, + DCBX_MAX_PROTOCOL_TYPE +}; + +#ifdef CONFIG_DCB +#define QED_LLDP_CHASSIS_ID_STAT_LEN 4 +#define QED_LLDP_PORT_ID_STAT_LEN 4 +#define QED_DCBX_MAX_APP_PROTOCOL 32 +#define QED_MAX_PFC_PRIORITIES 8 +#define QED_DCBX_DSCP_SIZE 64 + +struct qed_dcbx_lldp_remote { + u32 peer_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN]; + u32 peer_port_id[QED_LLDP_PORT_ID_STAT_LEN]; + bool enable_rx; + bool enable_tx; + u32 tx_interval; + u32 max_credit; +}; + +struct qed_dcbx_lldp_local { + u32 local_chassis_id[QED_LLDP_CHASSIS_ID_STAT_LEN]; + u32 local_port_id[QED_LLDP_PORT_ID_STAT_LEN]; +}; + +struct qed_dcbx_app_prio { + u8 roce; + u8 roce_v2; + u8 fcoe; + u8 iscsi; + u8 eth; +}; + +struct qed_dbcx_pfc_params { + bool willing; + bool enabled; + u8 prio[QED_MAX_PFC_PRIORITIES]; + u8 max_tc; +}; + +struct qed_app_entry { + bool ethtype; + bool enabled; + u8 prio; + u16 proto_id; + enum dcbx_protocol_type proto_type; +}; + +struct qed_dcbx_params { + struct qed_app_entry app_entry[QED_DCBX_MAX_APP_PROTOCOL]; + u16 num_app_entries; + bool app_willing; + bool app_valid; + bool app_error; + bool ets_willing; + bool ets_enabled; + bool ets_cbs; + bool valid; + u8 ets_pri_tc_tbl[QED_MAX_PFC_PRIORITIES]; + u8 ets_tc_bw_tbl[QED_MAX_PFC_PRIORITIES]; + u8 ets_tc_tsa_tbl[QED_MAX_PFC_PRIORITIES]; + struct qed_dbcx_pfc_params pfc; + u8 max_ets_tc; +}; + +struct qed_dcbx_admin_params { + struct qed_dcbx_params params; + bool valid; +}; + +struct qed_dcbx_remote_params { + struct qed_dcbx_params params; + bool valid; +}; + +struct qed_dcbx_operational_params { + struct qed_dcbx_app_prio app_prio; + struct qed_dcbx_params params; + bool valid; + bool enabled; + bool ieee; + bool cee; + u32 err; +}; + +struct qed_dcbx_get { + struct qed_dcbx_operational_params operational; + struct qed_dcbx_lldp_remote lldp_remote; + struct qed_dcbx_lldp_local lldp_local; + struct qed_dcbx_remote_params remote; + struct qed_dcbx_admin_params local; +}; +#endif + enum qed_led_mode { QED_LED_MODE_OFF, QED_LED_MODE_ON, @@ -49,8 +148,70 @@ struct qed_eth_pf_params { u16 num_cons; }; +/* Most of the the parameters below are described in the FW iSCSI / TCP HSI */ +struct qed_iscsi_pf_params { + u64 glbl_q_params_addr; + u64 bdq_pbl_base_addr[2]; + u32 max_cwnd; + u16 cq_num_entries; + u16 cmdq_num_entries; + u16 dup_ack_threshold; + u16 tx_sws_timer; + u16 min_rto; + u16 min_rto_rt; + u16 max_rto; + + /* The following parameters are used during HW-init + * and these parameters need to be passed as arguments + * to update_pf_params routine invoked before slowpath start + */ + u16 num_cons; + u16 num_tasks; + + /* The following parameters are used during protocol-init */ + u16 half_way_close_timeout; + u16 bdq_xoff_threshold[2]; + u16 bdq_xon_threshold[2]; + u16 cmdq_xoff_threshold; + u16 cmdq_xon_threshold; + u16 rq_buffer_size; + + u8 num_sq_pages_in_ring; + u8 num_r2tq_pages_in_ring; + u8 num_uhq_pages_in_ring; + u8 num_queues; + u8 log_page_size; + u8 rqe_log_size; + u8 max_fin_rt; + u8 gl_rq_pi; + u8 gl_cmd_pi; + u8 debug_mode; + u8 ll2_ooo_queue_id; + u8 ooo_enable; + + u8 is_target; + u8 bdq_pbl_num_entries[2]; +}; + +struct qed_rdma_pf_params { + /* Supplied to QED during resource allocation (may affect the ILT and + * the doorbell BAR). + */ + u32 min_dpis; /* number of requested DPIs */ + u32 num_mrs; /* number of requested memory regions */ + u32 num_qps; /* number of requested Queue Pairs */ + u32 num_srqs; /* number of requested SRQ */ + u8 roce_edpm_mode; /* see QED_ROCE_EDPM_MODE_ENABLE */ + u8 gl_pi; /* protocol index */ + + /* Will allocate rate limiters to be used with QPs */ + u8 enable_dcqcn; +}; + struct qed_pf_params { struct qed_eth_pf_params eth_pf_params; + struct qed_iscsi_pf_params iscsi_pf_params; + struct qed_rdma_pf_params rdma_pf_params; }; enum qed_int_mode { @@ -91,8 +252,11 @@ struct qed_dev_info { /* MFW version */ u32 mfw_rev; + bool rdma_supported; + u32 flash_size; u8 mf_mode; + bool tx_switching; }; enum qed_sb_type { @@ -101,6 +265,7 @@ enum qed_sb_type { enum qed_protocol { QED_PROTOCOL_ETH, + QED_PROTOCOL_ISCSI, }; struct qed_link_params { @@ -110,6 +275,7 @@ struct qed_link_params { #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS BIT(1) #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED BIT(2) #define QED_LINK_OVERRIDE_PAUSE_CONFIG BIT(3) +#define QED_LINK_OVERRIDE_LOOPBACK_MODE BIT(4) u32 override_flags; bool autoneg; u32 adv_speeds; @@ -118,6 +284,12 @@ struct qed_link_params { #define QED_LINK_PAUSE_RX_ENABLE BIT(1) #define QED_LINK_PAUSE_TX_ENABLE BIT(2) u32 pause_config; +#define QED_LINK_LOOPBACK_NONE BIT(0) +#define QED_LINK_LOOPBACK_INT_PHY BIT(1) +#define QED_LINK_LOOPBACK_EXT_PHY BIT(2) +#define QED_LINK_LOOPBACK_EXT BIT(3) +#define QED_LINK_LOOPBACK_MAC BIT(4) + u32 loopback_mode; }; struct qed_link_output { @@ -133,6 +305,13 @@ struct qed_link_output { u32 pause_config; }; +struct qed_probe_params { + enum qed_protocol protocol; + u32 dp_module; + u8 dp_level; + bool is_vf; +}; + #define QED_DRV_VER_STR_SIZE 12 struct qed_slowpath_params { u32 int_mode; @@ -158,10 +337,49 @@ struct qed_common_cb_ops { struct qed_link_output *link); }; +struct qed_selftest_ops { +/** + * @brief selftest_interrupt - Perform interrupt test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_interrupt)(struct qed_dev *cdev); + +/** + * @brief selftest_memory - Perform memory test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_memory)(struct qed_dev *cdev); + +/** + * @brief selftest_register - Perform register test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_register)(struct qed_dev *cdev); + +/** + * @brief selftest_clock - Perform clock test + * + * @param cdev + * + * @return 0 on success, error otherwise. + */ + int (*selftest_clock)(struct qed_dev *cdev); +}; + struct qed_common_ops { + struct qed_selftest_ops *selftest; + struct qed_dev* (*probe)(struct pci_dev *dev, - enum qed_protocol protocol, - u32 dp_module, u8 dp_level); + struct qed_probe_params *params); void (*remove)(struct qed_dev *cdev); @@ -211,6 +429,16 @@ struct qed_common_ops { void (*simd_handler_clean)(struct qed_dev *cdev, int index); + +/** + * @brief can_link_change - can the instance change the link or not + * + * @param cdev + * + * @return true if link-change is allowed, false otherwise. + */ + bool (*can_link_change)(struct qed_dev *cdev); + /** * @brief set_link - set links according to params * @@ -252,7 +480,8 @@ struct qed_common_ops { int (*chain_alloc)(struct qed_dev *cdev, enum qed_chain_use_mode intended_use, enum qed_chain_mode mode, - u16 num_elems, + enum qed_chain_cnt_type cnt_type, + u32 num_elems, size_t elem_size, struct qed_chain *p_chain); @@ -260,25 +489,40 @@ struct qed_common_ops { struct qed_chain *p_chain); /** - * @brief set_led - Configure LED mode + * @brief get_coalesce - Get coalesce parameters in usec * * @param cdev - * @param mode - LED mode + * @param rx_coal - Rx coalesce value in usec + * @param tx_coal - Tx coalesce value in usec + * + */ + void (*get_coalesce)(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal); + +/** + * @brief set_coalesce - Configure Rx coalesce value in usec + * + * @param cdev + * @param rx_coal - Rx coalesce value in usec + * @param tx_coal - Tx coalesce value in usec + * @param qid - Queue index + * @param sb_id - Status Block Id * * @return 0 on success, error otherwise. */ - int (*set_led)(struct qed_dev *cdev, - enum qed_led_mode mode); -}; + int (*set_coalesce)(struct qed_dev *cdev, u16 rx_coal, u16 tx_coal, + u8 qid, u16 sb_id); /** - * @brief qed_get_protocol_version + * @brief set_led - Configure LED mode * - * @param protocol + * @param cdev + * @param mode - LED mode * - * @return version supported by qed for given protocol driver + * @return 0 on success, error otherwise. */ -u32 qed_get_protocol_version(enum qed_protocol protocol); + int (*set_led)(struct qed_dev *cdev, + enum qed_led_mode mode); +}; #define MASK_FIELD(_name, _value) \ ((_value) &= (_name ## _MASK)) @@ -393,16 +637,16 @@ struct qed_eth_stats { /* port */ u64 rx_64_byte_packets; - u64 rx_127_byte_packets; - u64 rx_255_byte_packets; - u64 rx_511_byte_packets; - u64 rx_1023_byte_packets; - u64 rx_1518_byte_packets; - u64 rx_1522_byte_packets; - u64 rx_2047_byte_packets; - u64 rx_4095_byte_packets; - u64 rx_9216_byte_packets; - u64 rx_16383_byte_packets; + u64 rx_65_to_127_byte_packets; + u64 rx_128_to_255_byte_packets; + u64 rx_256_to_511_byte_packets; + u64 rx_512_to_1023_byte_packets; + u64 rx_1024_to_1518_byte_packets; + u64 rx_1519_to_1522_byte_packets; + u64 rx_1519_to_2047_byte_packets; + u64 rx_2048_to_4095_byte_packets; + u64 rx_4096_to_9216_byte_packets; + u64 rx_9217_to_16383_byte_packets; u64 rx_crc_errors; u64 rx_mac_crtl_frames; u64 rx_pause_frames; @@ -524,4 +768,15 @@ static inline void internal_ram_wr(void __iomem *addr, __internal_ram_wr(NULL, addr, size, data); } +enum qed_rss_caps { + QED_RSS_IPV4 = 0x1, + QED_RSS_IPV6 = 0x2, + QED_RSS_IPV4_TCP = 0x4, + QED_RSS_IPV6_TCP = 0x8, + QED_RSS_IPV4_UDP = 0x10, + QED_RSS_IPV6_UDP = 0x20, +}; + +#define QED_RSS_IND_TABLE_SIZE 128 +#define QED_RSS_KEY_SIZE 10 /* size in 32b chunks */ #endif |