drivers/crypto/qat/qat_common/adf_cfg.h

   1 /* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
   2 /* Copyright(c) 2014 - 2020 Intel Corporation */
   3 #ifndef ADF_CFG_H_
   4 #define ADF_CFG_H_
   5
   6 #include <linux/list.h>
   7 #include <linux/rwsem.h>
   8 #include <linux/debugfs.h>
   9 #include "adf_accel_devices.h"
  10 #include "adf_cfg_common.h"
  11 #include "adf_cfg_strings.h"
  12
  13 struct adf_cfg_key_val {
  14         char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
  15         char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
  16         enum adf_cfg_val_type type;
  17         struct list_head list;
  18 };
  19
  20 struct adf_cfg_section {
  21         char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
  22         struct list_head list;
  23         struct list_head param_head;
  24 };
  25
  26 struct adf_cfg_device_data {
  27         struct list_head sec_list;
  28         struct dentry *debug;
  29         struct rw_semaphore lock;
  30 };
  31
  32 int adf_cfg_dev_add(struct adf_accel_dev *accel_dev);
  33 void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);
  34 int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);
  35 void adf_cfg_del_all(struct adf_accel_dev *accel_dev);
  36 int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
  37                                 const char *section_name,
  38                                 const char *key, const void *val,
  39                                 enum adf_cfg_val_type type);
  40 int adf_cfg_get_param_value(struct adf_accel_dev *accel_dev,
  41                             const char *section, const char *name, char *value);
  42
  43 #endif