/* SPDX-License-Identifier: BSD-3-Clause */
/* Copyright(c) 2007-2022 Intel Corporation */
#ifndef ADF_CFG_H_
#define ADF_CFG_H_

#include <linux/rwsem.h>
#include "adf_accel_devices.h"
#include "adf_cfg_common.h"
#include "adf_cfg_strings.h"

#define ADF_CFG_MAX_VAL 16

struct adf_cfg_key_val {
        char key[ADF_CFG_MAX_KEY_LEN_IN_BYTES];
        char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
        enum adf_cfg_val_type type;
        struct list_head list;
};

struct adf_cfg_section {
        char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES];
        bool processed;
        bool is_derived;
        struct list_head list;
        struct list_head param_head;
};

struct adf_cfg_device_data {
        struct adf_cfg_device *dev;
        struct list_head sec_list;
        struct sysctl_oid *debug;
        struct sx lock;
        char cfg_services[ADF_CFG_MAX_VAL];
        char cfg_mode[ADF_CFG_MAX_VAL];
        u16 num_user_processes;
};

struct adf_cfg_depot_list {
        struct list_head sec_list;
};

int adf_cfg_dev_add(struct adf_accel_dev *accel_dev);
void adf_cfg_dev_remove(struct adf_accel_dev *accel_dev);
int adf_cfg_depot_restore_all(struct adf_accel_dev *accel_dev,
                              struct adf_cfg_depot_list *dev_hp_cfg);
int adf_cfg_section_add(struct adf_accel_dev *accel_dev, const char *name);
void adf_cfg_del_all(struct adf_accel_dev *accel_dev);
void adf_cfg_depot_del_all(struct list_head *head);
int adf_cfg_add_key_value_param(struct adf_accel_dev *accel_dev,
                                const char *section_name,
                                const char *key,
                                const void *val,
                                enum adf_cfg_val_type type);
int adf_cfg_get_param_value(struct adf_accel_dev *accel_dev,
                            const char *section,
                            const char *name,
                            char *value);
int adf_cfg_save_section(struct adf_accel_dev *accel_dev,
                         const char *name,
                         struct adf_cfg_section *section);
int adf_cfg_depot_save_all(struct adf_accel_dev *accel_dev,
                           struct adf_cfg_depot_list *dev_hp_cfg);
struct adf_cfg_section *adf_cfg_sec_find(struct adf_accel_dev *accel_dev,
                                         const char *sec_name);
int adf_cfg_derived_section_add(struct adf_accel_dev *accel_dev,
                                const char *name);
int adf_cfg_remove_key_param(struct adf_accel_dev *accel_dev,
                             const char *section_name,
                             const char *key);
int adf_cfg_setup_irq(struct adf_accel_dev *accel_dev);
void adf_cfg_set_asym_rings_mask(struct adf_accel_dev *accel_dev);
void adf_cfg_gen_dispatch_arbiter(struct adf_accel_dev *accel_dev,
                                  const u32 *thrd_to_arb_map,
                                  u32 *thrd_to_arb_map_gen,
                                  u32 total_engines);
int adf_cfg_get_fw_image_type(struct adf_accel_dev *accel_dev,
                              enum adf_cfg_fw_image_type *fw_image_type);
int adf_cfg_get_services_enabled(struct adf_accel_dev *accel_dev,
                                 u16 *ring_to_svc_map);
int adf_cfg_restore_section(struct adf_accel_dev *accel_dev,
                            struct adf_cfg_section *section);
void adf_cfg_keyval_del_all(struct list_head *head);

static inline int
adf_cy_inst_cross_banks(struct adf_accel_dev *accel_dev)
{
        if (accel_dev->hw_device->num_rings_per_bank == 2)
                return 1;
        else
                return 0;
}

#endif