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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/drivers/crypto/intel/qat/qat_common/adf_cfg.h
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/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */

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/* Copyright(c) 2014 - 2020 Intel Corporation */

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#ifndef ADF_CFG_H_

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#define ADF_CFG_H_

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#include <linux/list.h>

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#include <linux/rwsem.h>

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#include <linux/debugfs.h>

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#include "adf_accel_devices.h"

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#include "adf_cfg_common.h"

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#include "adf_cfg_strings.h"

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struct adf_cfg_key_val {

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	char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];

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	char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];

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	enum adf_cfg_val_type type;

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	struct list_head list;

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};

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struct adf_cfg_section {

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	char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];

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	struct list_head list;

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	struct list_head param_head;

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};

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struct adf_cfg_device_data {

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	struct list_head sec_list;

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	struct dentry *debug;

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	struct rw_semaphore lock;

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};

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int adf_cfg_dev_add(struct adf_accel_dev *accel_dev);

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void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);

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void adf_cfg_dev_dbgfs_add(struct adf_accel_dev *accel_dev);

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void adf_cfg_dev_dbgfs_rm(struct adf_accel_dev *accel_dev);

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int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);

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void adf_cfg_del_all(struct adf_accel_dev *accel_dev);

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void adf_cfg_del_all_except(struct adf_accel_dev *accel_dev,

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			    const char *section_name);

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int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,

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				const char *section_name,

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				const char *key, const void *val,

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				enum adf_cfg_val_type type);

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int adf_cfg_get_param_value(struct adf_accel_dev *accel_dev,

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			    const char *section, const char *name, char *value);

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#endif

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