/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ /* QLogic qed NIC Driver * Copyright (c) 2015-2017 QLogic Corporation * Copyright (c) 2019-2020 Marvell International Ltd. */ #ifndef _QED_H #define _QED_H #include <linux/types.h> #include <linux/io.h> #include <linux/delay.h> #include <linux/firmware.h> #include <linux/interrupt.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/pci.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/workqueue.h> #include <linux/zlib.h> #include <linux/hashtable.h> #include <linux/qed/qed_if.h> #include "qed_debug.h" #include "qed_hsi.h" #include "qed_dbg_hsi.h" #include "qed_mfw_hsi.h" extern const struct qed_common_ops qed_common_ops_pass; #define STORM_FW_VERSION … #define MAX_HWFNS_PER_DEVICE … #define NAME_SIZE … #define VER_SIZE … #define QED_WFQ_UNIT … #define QED_WID_SIZE … #define QED_MIN_WIDS … #define QED_PF_DEMS_SIZE … #define QED_LLH_DONT_CARE … /* cau states */ enum qed_coalescing_mode { … }; enum qed_nvm_cmd { … }; struct qed_eth_cb_ops; struct qed_dev_info; qed_mcp_protocol_stats; enum qed_mcp_protocol_type; enum qed_mfw_tlv_type; qed_mfw_tlv_data; /* helpers */ #define QED_MFW_GET_FIELD(name, field) … #define QED_MFW_SET_FIELD(name, field, value) … static inline u32 qed_db_addr(u32 cid, u32 DEMS) { … } static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS) { … } #define ALIGNED_TYPE_SIZE(type_name, p_hwfn) … #define for_each_hwfn(cdev, i) … #define D_TRINE(val, cond1, cond2, true1, true2, def) … /* forward */ struct qed_ptt_pool; struct qed_spq; struct qed_sb_info; struct qed_sb_attn_info; struct qed_cxt_mngr; struct qed_sb_sp_info; struct qed_ll2_info; struct qed_mcp_info; struct qed_llh_info; struct qed_rt_data { … }; enum qed_tunn_mode { … }; enum qed_tunn_clss { … }; struct qed_tunn_update_type { … }; struct qed_tunn_update_udp_port { … }; struct qed_tunnel_info { … }; struct qed_tunn_start_params { … }; struct qed_tunn_update_params { … }; /* The PCI personality is not quite synonymous to protocol ID: * 1. All personalities need CORE connections * 2. The Ethernet personality may support also the RoCE/iWARP protocol */ enum qed_pci_personality { … }; /* All VFs are symmetric, all counters are PF + all VFs */ struct qed_qm_iids { … }; /* HW / FW resources, output of features supported below, most information * is received from MFW. */ enum qed_resources { … }; enum QED_FEATURE { … }; enum qed_dev_cap { … }; enum qed_wol_support { … }; enum qed_db_rec_exec { … }; struct qed_hw_info { … }; /* maximun size of read/write commands (HW limit) */ #define DMAE_MAX_RW_SIZE … struct qed_dmae_info { … }; struct qed_wfq_data { … }; struct qed_qm_info { … }; #define QED_OVERFLOW_BIT … struct qed_db_recovery_info { … }; struct storm_stats { … }; struct qed_storm_stats { … }; struct qed_fw_data { … }; enum qed_mf_mode_bit { … }; enum qed_ufp_mode { … }; enum qed_ufp_pri_type { … }; struct qed_ufp_info { … }; enum BAR_ID { … }; struct qed_nvm_image_info { … }; enum qed_hsi_def_type { … }; struct qed_simd_fp_handler { … }; enum qed_slowpath_wq_flag { … }; struct qed_hwfn { … }; struct pci_params { … }; struct qed_int_param { … }; struct qed_int_params { … }; struct qed_dbg_feature { … }; struct qed_dev { … }; u32 qed_get_hsi_def_val(struct qed_dev *cdev, enum qed_hsi_def_type type); #define NUM_OF_VFS(dev) … #define NUM_OF_L2_QUEUES(dev) … #define NUM_OF_PORTS(dev) … #define NUM_OF_SBS(dev) … #define NUM_OF_ENG_PFS(dev) … #define NUM_OF_VPORTS(dev) … #define NUM_OF_RSS_ENGINES(dev) … #define NUM_OF_QM_TX_QUEUES(dev) … #define NUM_OF_PXP_ILT_RECORDS(dev) … #define NUM_OF_RDMA_STATISTIC_COUNTERS(dev) … #define NUM_OF_QM_GLOBAL_RLS(dev) … #define NUM_OF_PBF_CMD_LINES(dev) … #define NUM_OF_BTB_BLOCKS(dev) … /** * qed_concrete_to_sw_fid(): Get the sw function id from * the concrete value. * * @cdev: Qed dev pointer. * @concrete_fid: Concrete fid. * * Return: inline u8. */ static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev, u32 concrete_fid) { … } #define PKT_LB_TC … int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate); void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev, struct qed_ptt *p_ptt, u32 min_pf_rate); void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt); void qed_set_fw_mac_addr(__le16 *fw_msb, __le16 *fw_mid, __le16 *fw_lsb, u8 *mac); #define QED_LEADING_HWFN(dev) … #define QED_IS_CMT(dev) … /* Macros for getting the engine-affinitized hwfn (FIR: fcoe,iscsi,roce) */ #define QED_FIR_AFFIN_HWFN(dev) … #define QED_IWARP_AFFIN_HWFN(dev) … #define QED_AFFIN_HWFN(dev) … #define QED_AFFIN_HWFN_IDX(dev) … /* Flags for indication of required queues */ #define PQ_FLAGS_RLS … #define PQ_FLAGS_MCOS … #define PQ_FLAGS_LB … #define PQ_FLAGS_OOO … #define PQ_FLAGS_ACK … #define PQ_FLAGS_OFLD … #define PQ_FLAGS_VFS … #define PQ_FLAGS_LLT … #define PQ_FLAGS_MTC … /* physical queue index for cm context initialization */ u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags); u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc); u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf); u16 qed_get_cm_pq_idx_ofld_mtc(struct qed_hwfn *p_hwfn, u8 tc); u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc); /* doorbell recovery mechanism */ void qed_db_recovery_dp(struct qed_hwfn *p_hwfn); void qed_db_recovery_execute(struct qed_hwfn *p_hwfn); bool qed_edpm_enabled(struct qed_hwfn *p_hwfn); #define GET_GTT_REG_ADDR(__base, __offset, __idx) … #define GET_GTT_BDQ_REG_ADDR(__base, __offset, __idx, __bdq_idx) … /* Other Linux specific common definitions */ #define DP_NAME(cdev) … #define REG_ADDR(cdev, offset) … #define REG_RD(cdev, offset) … #define REG_WR(cdev, offset, val) … #define REG_WR16(cdev, offset, val) … #define DOORBELL(cdev, db_addr, val) … #define MFW_PORT(_p_hwfn) … int qed_device_num_ports(struct qed_dev *cdev); /* Prototypes */ int qed_fill_dev_info(struct qed_dev *cdev, struct qed_dev_info *dev_info); void qed_link_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); void qed_bw_update(struct qed_hwfn *hwfn, struct qed_ptt *ptt); u32 qed_unzip_data(struct qed_hwfn *p_hwfn, u32 input_len, u8 *input_buf, u32 max_size, u8 *unzip_buf); int qed_recovery_process(struct qed_dev *cdev); void qed_schedule_recovery_handler(struct qed_hwfn *p_hwfn); void qed_hw_error_occurred(struct qed_hwfn *p_hwfn, enum qed_hw_err_type err_type); void qed_get_protocol_stats(struct qed_dev *cdev, enum qed_mcp_protocol_type type, union qed_mcp_protocol_stats *stats); int qed_slowpath_irq_req(struct qed_hwfn *hwfn); void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn); int qed_mfw_tlv_req(struct qed_hwfn *hwfn); int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn, enum qed_mfw_tlv_type type, union qed_mfw_tlv_data *tlv_data); void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc); void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn); int qed_llh_add_src_tcp_port_filter(struct qed_dev *cdev, u16 src_port); int qed_llh_add_dst_tcp_port_filter(struct qed_dev *cdev, u16 dest_port); void qed_llh_remove_src_tcp_port_filter(struct qed_dev *cdev, u16 src_port); void qed_llh_remove_dst_tcp_port_filter(struct qed_dev *cdev, u16 src_port); void qed_llh_clear_all_filters(struct qed_dev *cdev); unsigned long qed_get_epoch_time(void); #endif /* _QED_H */
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