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[RTE_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         /* MBI version */
  49         uint32_t mbi_version;
  50 #define QED_MBI_VERSION_0_MASK          0x000000FF
  51 #define QED_MBI_VERSION_0_OFFSET        0
  52 #define QED_MBI_VERSION_1_MASK          0x0000FF00
  53 #define QED_MBI_VERSION_1_OFFSET        8
  54 #define QED_MBI_VERSION_2_MASK          0x00FF0000
  55 #define QED_MBI_VERSION_2_OFFSET        16
  56
  57         /* Out param for qede */
  58         bool vxlan_enable;
  59         bool gre_enable;
  60         bool geneve_enable;
  61
  62         enum ecore_dev_type dev_type;
  63 };
  64
  65 struct qed_dev_eth_info {
  66         struct qed_dev_info common;
  67
  68         uint8_t num_queues;
  69         uint8_t num_tc;
  70
  71         struct rte_ether_addr port_mac;
  72         uint16_t num_vlan_filters;
  73         uint32_t num_mac_filters;
  74
  75         /* Legacy VF - this affects the datapath */
  76         bool is_legacy;
  77 };
  78
  79 #define INIT_STRUCT_FIELD(field, value) .field = value
  80
  81 struct qed_eth_ops {
  82         const struct qed_common_ops *common;
  83         int (*fill_dev_info)(struct ecore_dev *edev,
  84                              struct qed_dev_eth_info *info);
  85         void (*sriov_configure)(struct ecore_dev *edev, int num_vfs);
  86 };
  87
  88 struct qed_link_params {
  89         bool link_up;
  90
  91 #define QED_LINK_OVERRIDE_SPEED_AUTONEG         (1 << 0)
  92 #define QED_LINK_OVERRIDE_SPEED_ADV_SPEEDS      (1 << 1)
  93 #define QED_LINK_OVERRIDE_SPEED_FORCED_SPEED    (1 << 2)
  94 #define QED_LINK_OVERRIDE_PAUSE_CONFIG          (1 << 3)
  95 #define QED_LINK_OVERRIDE_EEE_CONFIG            (1 << 5)
  96         uint32_t override_flags;
  97         bool autoneg;
  98         uint32_t adv_speeds;
  99         uint32_t forced_speed;
 100 #define QED_LINK_PAUSE_AUTONEG_ENABLE           (1 << 0)
 101 #define QED_LINK_PAUSE_RX_ENABLE                (1 << 1)
 102 #define QED_LINK_PAUSE_TX_ENABLE                (1 << 2)
 103         uint32_t pause_config;
 104         struct ecore_link_eee_params eee;
 105 };
 106
 107 struct qed_link_output {
 108         bool link_up;
 109         uint32_t supported_caps;        /* In SUPPORTED defs */
 110         uint32_t advertised_caps;       /* In ADVERTISED defs */
 111         uint32_t lp_caps;       /* In ADVERTISED defs */
 112         uint32_t speed;         /* In Mb/s */
 113         uint32_t adv_speed;     /* Speed mask */
 114         uint8_t duplex;         /* In DUPLEX defs */
 115         uint16_t port;          /* In PORT defs */
 116         bool autoneg;
 117         uint32_t pause_config;
 118
 119         /* EEE - capability & param */
 120         bool eee_supported;
 121         bool eee_active;
 122         u8 sup_caps;
 123         struct ecore_link_eee_params eee;
 124 };
 125
 126 struct qed_slowpath_params {
 127         uint32_t int_mode;
 128         uint8_t drv_major;
 129         uint8_t drv_minor;
 130         uint8_t drv_rev;
 131         uint8_t drv_eng;
 132         uint8_t name[NAME_SIZE];
 133 };
 134
 135 struct qed_common_cb_ops {
 136         void (*link_update)(void *dev, struct qed_link_output *link);
 137 };
 138
 139 struct qed_common_ops {
 140         int (*probe)(struct ecore_dev *edev,
 141                      struct rte_pci_device *pci_dev,
 142                      uint32_t dp_module, uint8_t dp_level, bool is_vf);
 143         void (*set_name)(struct ecore_dev *edev, char name[]);
 144         enum _ecore_status_t
 145                 (*chain_alloc)(struct ecore_dev *edev,
 146                                enum ecore_chain_use_mode
 147                                intended_use,
 148                                enum ecore_chain_mode mode,
 149                                enum ecore_chain_cnt_type cnt_type,
 150                                uint32_t num_elems,
 151                                osal_size_t elem_size,
 152                                struct ecore_chain *p_chain,
 153                                struct ecore_chain_ext_pbl *ext_pbl);
 154
 155         void (*chain_free)(struct ecore_dev *edev,
 156                            struct ecore_chain *p_chain);
 157
 158         void (*get_link)(struct ecore_dev *edev,
 159                          struct qed_link_output *if_link);
 160         int (*set_link)(struct ecore_dev *edev,
 161                         struct qed_link_params *params);
 162
 163         int (*drain)(struct ecore_dev *edev);
 164
 165         void (*remove)(struct ecore_dev *edev);
 166
 167         int (*slowpath_stop)(struct ecore_dev *edev);
 168
 169         void (*update_pf_params)(struct ecore_dev *edev,
 170                                  struct ecore_pf_params *params);
 171
 172         int (*slowpath_start)(struct ecore_dev *edev,
 173                               struct qed_slowpath_params *params);
 174
 175         int (*set_fp_int)(struct ecore_dev *edev, uint16_t cnt);
 176
 177         uint32_t (*sb_init)(struct ecore_dev *edev,
 178                             struct ecore_sb_info *sb_info,
 179                             void *sb_virt_addr,
 180                             dma_addr_t sb_phy_addr,
 181                             uint16_t sb_id);
 182
 183         int (*get_sb_info)(struct ecore_dev *edev,
 184                            struct ecore_sb_info *sb, u16 qid,
 185                            struct ecore_sb_info_dbg *sb_dbg);
 186
 187         bool (*can_link_change)(struct ecore_dev *edev);
 188
 189         void (*update_msglvl)(struct ecore_dev *edev,
 190                               uint32_t dp_module, uint8_t dp_level);
 191
 192         int (*send_drv_state)(struct ecore_dev *edev, bool active);
 193
 194         /* ###############  DEBUG *************************/
 195
 196         int     (*dbg_grc)(struct ecore_dev       *edev,
 197                            void          *buffer,
 198                            u32            *num_dumped_bytes);
 199         int     (*dbg_grc_size)(struct ecore_dev *edev);
 200
 201         int     (*dbg_idle_chk)(struct ecore_dev  *edev,
 202                                 void        *buffer,
 203                                 u32          *num_dumped_bytes);
 204         int     (*dbg_idle_chk_size)(struct ecore_dev *edev);
 205
 206         int     (*dbg_reg_fifo)(struct ecore_dev  *edev,
 207                                 void        *buffer,
 208                                 u32          *num_dumped_bytes);
 209         int     (*dbg_reg_fifo_size)(struct ecore_dev *edev);
 210
 211         int     (*dbg_mcp_trace)(struct ecore_dev *edev,
 212                                  void      *buffer,
 213                                  u32        *num_dumped_bytes);
 214         int     (*dbg_mcp_trace_size)(struct ecore_dev *edev);
 215
 216         int     (*dbg_protection_override)(struct ecore_dev *edev, void *buffer,
 217                                            u32 *num_dumped_bytes);
 218         int     (*dbg_protection_override_size)(struct ecore_dev *edev);
 219
 220         int     (*dbg_igu_fifo_size)(struct ecore_dev *edev);
 221         int     (*dbg_igu_fifo)(struct ecore_dev *edev, void *buffer,
 222                                 u32 *num_dumped_bytes);
 223
 224         int     (*dbg_fw_asserts)(struct ecore_dev *edev, void *buffer,
 225                                   u32 *num_dumped_bytes);
 226
 227         int     (*dbg_fw_asserts_size)(struct ecore_dev *edev);
 228
 229         int     (*dbg_ilt)(struct ecore_dev *edev, void *buffer,
 230                            u32 *num_dumped_bytes);
 231
 232         int     (*dbg_ilt_size)(struct ecore_dev *edev);
 233
 234         u8      (*dbg_get_debug_engine)(struct ecore_dev *edev);
 235         void    (*dbg_set_debug_engine)(struct ecore_dev  *edev,
 236                                         int          engine_number);
 237
 238 };
 239
 240 /* Externs */
 241
 242 const struct qed_eth_ops *qed_get_eth_ops(void);
 243
 244 #endif /* _QEDE_IF_H */