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 44