ceph/src/spdk/dpdk/drivers/net/qede/qede_if.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright (c) 2016 - 2018 Cavium Inc.
   3  * All rights reserved.
   4  * www.cavium.com
   5  */
   6
   7 #ifndef _QEDE_IF_H
   8 #define _QEDE_IF_H
   9
  10 #include "qede_ethdev.h"
  11
  12 /* forward */
  13 struct ecore_dev;
  14 struct qed_sb_info;
  15 struct qed_pf_params;
  16 enum ecore_int_mode;
  17
  18 struct qed_dev_info {
  19         uint8_t num_hwfns;
  20         uint8_t hw_mac[ETHER_ADDR_LEN];
  21         bool is_mf_default;
  22
  23         /* FW version */
  24         uint16_t fw_major;
  25         uint16_t fw_minor;
  26         uint16_t fw_rev;
  27         uint16_t fw_eng;
  28
  29         /* MFW version */
  30         uint32_t mfw_rev;
  31 #define QED_MFW_VERSION_0_MASK          0x000000FF
  32 #define QED_MFW_VERSION_0_OFFSET        0
  33 #define QED_MFW_VERSION_1_MASK          0x0000FF00
  34 #define QED_MFW_VERSION_1_OFFSET        8
  35 #define QED_MFW_VERSION_2_MASK          0x00FF0000
  36 #define QED_MFW_VERSION_2_OFFSET        16
  37 #define QED_MFW_VERSION_3_MASK          0xFF000000
  38 #define QED_MFW_VERSION_3_OFFSET        24
  39
  40         uint32_t flash_size;
  41         bool b_arfs_capable;
  42         bool b_inter_pf_switch;
  43         bool tx_switching;
  44         u16 mtu;
  45
  46         bool smart_an;
  47
  48         /* Out param for qede */
  49         bool vxlan_enable;
  50         bool gre_enable;
  51         bool geneve_enable;
  52
  53         enum ecore_dev_type dev_type;
  54 };
  55
  56 struct qed_dev_eth_info {
  57         struct qed_dev_info common;
  58
  59         uint8_t num_queues;
  60         uint8_t num_tc;
  61
  62         struct ether_addr port_mac;
  63         uint16_t num_vlan_filters;
  64         uint32_t num_mac_filters;
  65
  66         /* Legacy VF - this affects the datapath */
  67         bool is_legacy;
  68 };
  69
  70 #define INIT_STRUCT_FIELD(field, value) .field = value
  71
  72 struct qed_eth_ops {
  73         const struct qed_common_ops *common;
  74         int (*fill_dev_info)(struct ecore_dev *edev,
  75                              struct qed_dev_eth_info *info);
  76 };
  77
  78 struct qed_link_params {
  79         bool link_up;
  80
  81 #define QED_LINK_OVERRIDE_SPEED_AUTONEG         (1 << 0)
  82 #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS      (1 << 1)
  83 #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED    (1 << 2)
  84 #define QED_LINK_OVERRIDE_PAUSE_CONFIG          (1 << 3)
  85 #define QED_LINK_OVERRIDE_EEE_CONFIG            (1 << 5)
  86         uint32_t override_flags;
  87         bool autoneg;
  88         uint32_t adv_speeds;
  89         uint32_t forced_speed;
  90 #define QED_LINK_PAUSE_AUTONEG_ENABLE           (1 << 0)
  91 #define QED_LINK_PAUSE_RX_ENABLE                (1 << 1)
  92 #define QED_LINK_PAUSE_TX_ENABLE                (1 << 2)
  93         uint32_t pause_config;
  94         struct ecore_link_eee_params eee;
  95 };
  96
  97 struct qed_link_output {
  98         bool link_up;
  99         uint32_t supported_caps;        /* In SUPPORTED defs */
 100         uint32_t advertised_caps;       /* In ADVERTISED defs */
 101         uint32_t lp_caps;       /* In ADVERTISED defs */
 102         uint32_t speed;         /* In Mb/s */
 103         uint32_t adv_speed;     /* Speed mask */
 104         uint8_t duplex;         /* In DUPLEX defs */
 105         uint16_t port;          /* In PORT defs */
 106         bool autoneg;
 107         uint32_t pause_config;
 108
 109         /* EEE - capability & param */
 110         bool eee_supported;
 111         bool eee_active;
 112         u8 sup_caps;
 113         struct ecore_link_eee_params eee;
 114 };
 115
 116 struct qed_slowpath_params {
 117         uint32_t int_mode;
 118         uint8_t drv_major;
 119         uint8_t drv_minor;
 120         uint8_t drv_rev;
 121         uint8_t drv_eng;
 122         uint8_t name[NAME_SIZE];
 123 };
 124
 125 struct qed_common_cb_ops {
 126         void (*link_update)(void *dev, struct qed_link_output *link);
 127 };
 128
 129 struct qed_common_ops {
 130         int (*probe)(struct ecore_dev *edev,
 131                      struct rte_pci_device *pci_dev,
 132                      uint32_t dp_module, uint8_t dp_level, bool is_vf);
 133         void (*set_name)(struct ecore_dev *edev, char name[]);
 134         enum _ecore_status_t
 135                 (*chain_alloc)(struct ecore_dev *edev,
 136                                enum ecore_chain_use_mode
 137                                intended_use,
 138                                enum ecore_chain_mode mode,
 139                                enum ecore_chain_cnt_type cnt_type,
 140                                uint32_t num_elems,
 141                                osal_size_t elem_size,
 142                                struct ecore_chain *p_chain,
 143                                struct ecore_chain_ext_pbl *ext_pbl);
 144
 145         void (*chain_free)(struct ecore_dev *edev,
 146                            struct ecore_chain *p_chain);
 147
 148         void (*get_link)(struct ecore_dev *edev,
 149                          struct qed_link_output *if_link);
 150         int (*set_link)(struct ecore_dev *edev,
 151                         struct qed_link_params *params);
 152
 153         int (*drain)(struct ecore_dev *edev);
 154
 155         void (*remove)(struct ecore_dev *edev);
 156
 157         int (*slowpath_stop)(struct ecore_dev *edev);
 158
 159         void (*update_pf_params)(struct ecore_dev *edev,
 160                                  struct ecore_pf_params *params);
 161
 162         int (*slowpath_start)(struct ecore_dev *edev,
 163                               struct qed_slowpath_params *params);
 164
 165         int (*set_fp_int)(struct ecore_dev *edev, uint16_t cnt);
 166
 167         uint32_t (*sb_init)(struct ecore_dev *edev,
 168                             struct ecore_sb_info *sb_info,
 169                             void *sb_virt_addr,
 170                             dma_addr_t sb_phy_addr,
 171                             uint16_t sb_id);
 172
 173         int (*get_sb_info)(struct ecore_dev *edev,
 174                            struct ecore_sb_info *sb, u16 qid,
 175                            struct ecore_sb_info_dbg *sb_dbg);
 176
 177         bool (*can_link_change)(struct ecore_dev *edev);
 178
 179         void (*update_msglvl)(struct ecore_dev *edev,
 180                               uint32_t dp_module, uint8_t dp_level);
 181
 182         int (*send_drv_state)(struct ecore_dev *edev, bool active);
 183 };
 184
 185 /* Externs */
 186
 187 const struct qed_eth_ops *qed_get_eth_ops(void);
 188
 189 #endif /* _QEDE_IF_H */