drivers/net/qede/qede_if.h

   1 /*
   2  * Copyright (c) 2016 QLogic Corporation.
   3  * All rights reserved.
   4  * www.qlogic.com
   5  *
   6  * See LICENSE.qede_pmd for copyright and licensing details.
   7  */
   8
   9 #ifndef _QEDE_IF_H
  10 #define _QEDE_IF_H
  11
  12 #include "qede_ethdev.h"
  13
  14 /* forward */
  15 struct ecore_dev;
  16 struct qed_sb_info;
  17 struct qed_pf_params;
  18 enum ecore_int_mode;
  19
  20 struct qed_dev_info {
  21         uint8_t num_hwfns;
  22         uint8_t hw_mac[ETHER_ADDR_LEN];
  23         bool is_mf_default;
  24
  25         /* FW version */
  26         uint16_t fw_major;
  27         uint16_t fw_minor;
  28         uint16_t fw_rev;
  29         uint16_t fw_eng;
  30
  31         /* MFW version */
  32         uint32_t mfw_rev;
  33
  34         uint32_t flash_size;
  35         uint8_t mf_mode;
  36         bool tx_switching;
  37         u16 mtu;
  38         /* To be added... */
  39 };
  40
  41 enum qed_sb_type {
  42         QED_SB_TYPE_L2_QUEUE,
  43         QED_SB_TYPE_STORAGE,
  44         QED_SB_TYPE_CNQ,
  45 };
  46
  47 enum qed_protocol {
  48         QED_PROTOCOL_ETH,
  49 };
  50
  51 struct qed_link_params {
  52         bool link_up;
  53
  54 #define QED_LINK_OVERRIDE_SPEED_AUTONEG         (1 << 0)
  55 #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS      (1 << 1)
  56 #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED    (1 << 2)
  57 #define QED_LINK_OVERRIDE_PAUSE_CONFIG          (1 << 3)
  58         uint32_t override_flags;
  59         bool autoneg;
  60         uint32_t adv_speeds;
  61         uint32_t forced_speed;
  62 #define QED_LINK_PAUSE_AUTONEG_ENABLE           (1 << 0)
  63 #define QED_LINK_PAUSE_RX_ENABLE                (1 << 1)
  64 #define QED_LINK_PAUSE_TX_ENABLE                (1 << 2)
  65         uint32_t pause_config;
  66 };
  67
  68 struct qed_link_output {
  69         bool link_up;
  70         uint32_t supported_caps;        /* In SUPPORTED defs */
  71         uint32_t advertised_caps;       /* In ADVERTISED defs */
  72         uint32_t lp_caps;       /* In ADVERTISED defs */
  73         uint32_t speed;         /* In Mb/s */
  74         uint32_t adv_speed;     /* Speed mask */
  75         uint8_t duplex;         /* In DUPLEX defs */
  76         uint8_t port;           /* In PORT defs */
  77         bool autoneg;
  78         uint32_t pause_config;
  79 };
  80
  81 struct qed_slowpath_params {
  82         uint32_t int_mode;
  83         uint8_t drv_major;
  84         uint8_t drv_minor;
  85         uint8_t drv_rev;
  86         uint8_t drv_eng;
  87         uint8_t name[NAME_SIZE];
  88 };
  89
  90 #define ILT_PAGE_SIZE_TCFC 0x8000       /* 32KB */
  91
  92 struct qed_common_cb_ops {
  93         void (*link_update)(void *dev, struct qed_link_output *link);
  94 };
  95
  96 struct qed_selftest_ops {
  97 /**
  98  * @brief registers - Perform register tests
  99  *
 100  * @param edev
 101  *
 102  * @return 0 on success, error otherwise.
 103  */
 104         int (*registers)(struct ecore_dev *edev);
 105 };
 106
 107 struct qed_common_ops {
 108         int (*probe)(struct ecore_dev *edev,
 109                      struct rte_pci_device *pci_dev,
 110                      enum qed_protocol protocol,
 111                      uint32_t dp_module, uint8_t dp_level, bool is_vf);
 112         void (*set_id)(struct ecore_dev *edev,
 113                 char name[], const char ver_str[]);
 114         enum _ecore_status_t
 115                 (*chain_alloc)(struct ecore_dev *edev,
 116                                enum ecore_chain_use_mode
 117                                intended_use,
 118                                enum ecore_chain_mode mode,
 119                                enum ecore_chain_cnt_type cnt_type,
 120                                uint32_t num_elems,
 121                                osal_size_t elem_size,
 122                                struct ecore_chain *p_chain,
 123                                struct ecore_chain_ext_pbl *ext_pbl);
 124
 125         void (*chain_free)(struct ecore_dev *edev,
 126                            struct ecore_chain *p_chain);
 127
 128         void (*get_link)(struct ecore_dev *edev,
 129                          struct qed_link_output *if_link);
 130         int (*set_link)(struct ecore_dev *edev,
 131                         struct qed_link_params *params);
 132
 133         int (*drain)(struct ecore_dev *edev);
 134
 135         void (*remove)(struct ecore_dev *edev);
 136
 137         int (*slowpath_stop)(struct ecore_dev *edev);
 138
 139         void (*update_pf_params)(struct ecore_dev *edev,
 140                                  struct ecore_pf_params *params);
 141
 142         int (*slowpath_start)(struct ecore_dev *edev,
 143                               struct qed_slowpath_params *params);
 144
 145         int (*set_fp_int)(struct ecore_dev *edev, uint16_t cnt);
 146
 147         uint32_t (*sb_init)(struct ecore_dev *edev,
 148                             struct ecore_sb_info *sb_info,
 149                             void *sb_virt_addr,
 150                             dma_addr_t sb_phy_addr,
 151                             uint16_t sb_id, enum qed_sb_type type);
 152
 153         bool (*can_link_change)(struct ecore_dev *edev);
 154
 155         void (*update_msglvl)(struct ecore_dev *edev,
 156                               uint32_t dp_module, uint8_t dp_level);
 157
 158         int (*send_drv_state)(struct ecore_dev *edev, bool active);
 159 };
 160
 161 #endif /* _QEDE_IF_H */