drivers/event/dlb2/dlb2_iface.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2016-2020 Intel Corporation
   3  */
   4
   5 #include <stdint.h>
   6
   7 #include "dlb2_priv.h"
   8
   9 /* DLB2 PMD Internal interface function pointers.
  10  * If VDEV (bifurcated PMD),  these will resolve to functions that issue ioctls
  11  * serviced by DLB kernel module.
  12  * If PCI (PF PMD),  these will be implemented locally in user mode.
  13  */
  14
  15 void (*dlb2_iface_low_level_io_init)(void);
  16
  17 int (*dlb2_iface_open)(struct dlb2_hw_dev *handle, const char *name);
  18
  19 int (*dlb2_iface_get_device_version)(struct dlb2_hw_dev *handle,
  20                                      uint8_t *revision);
  21
  22 void (*dlb2_iface_hardware_init)(struct dlb2_hw_dev *handle);
  23
  24 int (*dlb2_iface_get_cq_poll_mode)(struct dlb2_hw_dev *handle,
  25                                    enum dlb2_cq_poll_modes *mode);
  26
  27 int (*dlb2_iface_get_num_resources)(struct dlb2_hw_dev *handle,
  28                                 struct dlb2_get_num_resources_args *rsrcs);
  29
  30 int (*dlb2_iface_sched_domain_create)(struct dlb2_hw_dev *handle,
  31                                 struct dlb2_create_sched_domain_args *args);
  32
  33 void (*dlb2_iface_domain_reset)(struct dlb2_eventdev *dlb2);
  34
  35 int (*dlb2_iface_ldb_queue_create)(struct dlb2_hw_dev *handle,
  36                                    struct dlb2_create_ldb_queue_args *cfg);
  37
  38 int (*dlb2_iface_get_sn_allocation)(struct dlb2_hw_dev *handle,
  39                                     struct dlb2_get_sn_allocation_args *args);
  40
  41 int (*dlb2_iface_set_sn_allocation)(struct dlb2_hw_dev *handle,
  42                                     struct dlb2_set_sn_allocation_args *args);
  43
  44 int (*dlb2_iface_get_sn_occupancy)(struct dlb2_hw_dev *handle,
  45                                    struct dlb2_get_sn_occupancy_args *args);