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         /* To be added... */
  38 };
  39
  40 enum qed_sb_type {
  41         QED_SB_TYPE_L2_QUEUE,
  42         QED_SB_TYPE_STORAGE,
  43         QED_SB_TYPE_CNQ,
  44 };
  45
  46 enum qed_protocol {
  47         QED_PROTOCOL_ETH,
  48 };
  49
  50 struct qed_link_params {
  51         bool link_up;
  52
  53 #define QED_LINK_OVERRIDE_SPEED_AUTONEG         (1 << 0)
  54 #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS      (1 << 1)
  55 #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED    (1 << 2)
  56 #define QED_LINK_OVERRIDE_PAUSE_CONFIG          (1 << 3)
  57         uint32_t override_flags;
  58         bool autoneg;
  59         uint32_t adv_speeds;
  60         uint32_t forced_speed;
  61 #define QED_LINK_PAUSE_AUTONEG_ENABLE           (1 << 0)
  62 #define QED_LINK_PAUSE_RX_ENABLE                (1 << 1)
  63 #define QED_LINK_PAUSE_TX_ENABLE                (1 << 2)
  64         uint32_t pause_config;
  65 };
  66
  67 struct qed_link_output {
  68         bool link_up;
  69         uint32_t supported_caps;        /* In SUPPORTED defs */
  70         uint32_t advertised_caps;       /* In ADVERTISED defs */
  71         uint32_t lp_caps;       /* In ADVERTISED defs */
  72         uint32_t speed;         /* In Mb/s */
  73         uint32_t adv_speed;     /* Speed mask */
  74         uint8_t duplex;         /* In DUPLEX defs */
  75         uint8_t port;           /* In PORT defs */
  76         bool autoneg;
  77         uint32_t pause_config;
  78 };
  79
  80 struct qed_slowpath_params {
  81         uint32_t int_mode;
  82         uint8_t drv_major;
  83         uint8_t drv_minor;
  84         uint8_t drv_rev;
  85         uint8_t drv_eng;
  86         uint8_t name[NAME_SIZE];
  87 };
  88
  89 #define ILT_PAGE_SIZE_TCFC 0x8000       /* 32KB */
  90
  91 struct qed_common_cb_ops {
  92         void (*link_update)(void *dev, struct qed_link_output *link);
  93 };
  94
  95 struct qed_selftest_ops {
  96 /**
  97  * @brief registers - Perform register tests
  98  *
  99  * @param edev
 100  *
 101  * @return 0 on success, error otherwise.
 102  */
 103         int (*registers)(struct ecore_dev *edev);
 104 };
 105
 106 struct qed_common_ops {
 107         int (*probe)(struct ecore_dev *edev,
 108                      struct rte_pci_device *pci_dev,
 109                      enum qed_protocol protocol,
 110                      uint32_t dp_module, uint8_t dp_level, bool is_vf);
 111         void (*set_id)(struct ecore_dev *edev,
 112                 char name[], const char ver_str[]);
 113         enum _ecore_status_t (*chain_alloc)(struct ecore_dev *edev,
 114                                             enum ecore_chain_use_mode
 115                                             intended_use,
 116                                             enum ecore_chain_mode mode,
 117                                             enum ecore_chain_cnt_type cnt_type,
 118                                             uint32_t num_elems,
 119                                             osal_size_t elem_size,
 120                                             struct ecore_chain *p_chain);
 121
 122         void (*chain_free)(struct ecore_dev *edev,
 123                            struct ecore_chain *p_chain);
 124
 125         void (*get_link)(struct ecore_dev *edev,
 126                          struct qed_link_output *if_link);
 127         int (*set_link)(struct ecore_dev *edev,
 128                         struct qed_link_params *params);
 129
 130         int (*drain)(struct ecore_dev *edev);
 131
 132         void (*remove)(struct ecore_dev *edev);
 133
 134         int (*slowpath_stop)(struct ecore_dev *edev);
 135
 136         void (*update_pf_params)(struct ecore_dev *edev,
 137                                  struct ecore_pf_params *params);
 138
 139         int (*slowpath_start)(struct ecore_dev *edev,
 140                               struct qed_slowpath_params *params);
 141
 142         int (*set_fp_int)(struct ecore_dev *edev, uint16_t cnt);
 143
 144         uint32_t (*sb_init)(struct ecore_dev *edev,
 145                             struct ecore_sb_info *sb_info,
 146                             void *sb_virt_addr,
 147                             dma_addr_t sb_phy_addr,
 148                             uint16_t sb_id, enum qed_sb_type type);
 149
 150         bool (*can_link_change)(struct ecore_dev *edev);
 151         void (*update_msglvl)(struct ecore_dev *edev,
 152                               uint32_t dp_module, uint8_t dp_level);
 153 };
 154
 155 #endif /* _QEDE_IF_H */