LXR linux/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h

   1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2/* Copyright (c) 2018 Mellanox Technologies */
   3
   4#ifndef __LIB_MLX5_DEVCOM_H__
   5#define __LIB_MLX5_DEVCOM_H__
   6
   7#include <linux/mlx5/driver.h>
   8
   9enum mlx5_devcom_components {
  10        MLX5_DEVCOM_ESW_OFFLOADS,
  11
  12        MLX5_DEVCOM_NUM_COMPONENTS,
  13};
  14
  15typedef int (*mlx5_devcom_event_handler_t)(int event,
  16                                           void *my_data,
  17                                           void *event_data);
  18
  19struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev);
  20void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom);
  21
  22void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
  23                                    enum mlx5_devcom_components id,
  24                                    mlx5_devcom_event_handler_t handler,
  25                                    void *data);
  26void mlx5_devcom_unregister_component(struct mlx5_devcom *devcom,
  27                                      enum mlx5_devcom_components id);
  28
  29int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
  30                           enum mlx5_devcom_components id,
  31                           int event,
  32                           void *event_data);
  33
  34void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
  35                            enum mlx5_devcom_components id,
  36                            bool paired);
  37bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
  38                           enum mlx5_devcom_components id);
  39
  40void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
  41                                enum mlx5_devcom_components id);
  42void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,
  43                                   enum mlx5_devcom_components id);
  44
  45#endif
  46
  47