root/drivers/crypto/hisilicon/zip/zip.h
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019 HiSilicon Limited. */
#ifndef HISI_ZIP_H
#define HISI_ZIP_H

#undef pr_fmt
#define pr_fmt(fmt)     "hisi_zip: " fmt

#include <linux/list.h>
#include <linux/hisi_acc_qm.h>

enum hisi_zip_error_type {
        /* negative compression */
        HZIP_NC_ERR = 0x0d,
};

struct hisi_zip_dfx {
        atomic64_t send_cnt;
        atomic64_t recv_cnt;
        atomic64_t send_busy_cnt;
        atomic64_t err_bd_cnt;
};

struct hisi_zip_ctrl;

struct hisi_zip {
        struct hisi_qm qm;
        struct hisi_zip_ctrl *ctrl;
        struct hisi_zip_dfx dfx;
};

struct hisi_zip_sqe {
        u32 consumed;
        u32 produced;
        u32 comp_data_length;
        /*
         * status: 0~7 bits
         * rsvd: 8~31 bits
         */
        u32 dw3;
        u32 input_data_length;
        u32 dw5;
        u32 dw6;
        /*
         * in_sge_data_offset: 0~23 bits
         * rsvd: 24~27 bits
         * sqe_type: 29~31 bits
         */
        u32 dw7;
        /*
         * out_sge_data_offset: 0~23 bits
         * rsvd: 24~31 bits
         */
        u32 dw8;
        /*
         * request_type: 0~7 bits
         * buffer_type: 8~11 bits
         * rsvd: 13~31 bits
         */
        u32 dw9;
        u32 dw10;
        u32 dw11;
        u32 dw12;
        /* tag: in sqe type 0 */
        u32 dw13;
        u32 dest_avail_out;
        u32 dw15;
        u32 dw16;
        u32 dw17;
        u32 source_addr_l;
        u32 source_addr_h;
        u32 dest_addr_l;
        u32 dest_addr_h;
        u32 dw22;
        u32 dw23;
        u32 dw24;
        u32 dw25;
        /* tag: in sqe type 3 */
        u32 dw26;
        u32 dw27;
        u32 rsvd1[4];
};

enum zip_cap_table_type {
        QM_RAS_NFE_TYPE,
        QM_RAS_NFE_RESET,
        QM_RAS_CE_TYPE,
        ZIP_RAS_NFE_TYPE,
        ZIP_RAS_NFE_RESET,
        ZIP_RAS_CE_TYPE,
        ZIP_CORE_INFO,
        ZIP_CORE_EN,
        ZIP_DRV_ALG_BITMAP_TB,
        ZIP_ALG_BITMAP,
        ZIP_CORE1_BITMAP,
        ZIP_CORE2_BITMAP,
        ZIP_CORE3_BITMAP,
        ZIP_CORE4_BITMAP,
        ZIP_CORE5_BITMAP,
};

int zip_create_qps(struct hisi_qp **qps, int qp_num, int node, u8 *alg_type);
int hisi_zip_register_to_crypto(struct hisi_qm *qm);
void hisi_zip_unregister_from_crypto(struct hisi_qm *qm);
bool hisi_zip_alg_support(struct hisi_qm *qm, u32 alg);
int hisi_dae_set_user_domain(struct hisi_qm *qm);
int hisi_dae_set_alg(struct hisi_qm *qm);
void hisi_dae_hw_error_disable(struct hisi_qm *qm);
void hisi_dae_hw_error_enable(struct hisi_qm *qm);
void hisi_dae_open_axi_master_ooo(struct hisi_qm *qm);
int hisi_dae_close_axi_master_ooo(struct hisi_qm *qm);
bool hisi_dae_dev_is_abnormal(struct hisi_qm *qm);
enum acc_err_result hisi_dae_get_err_result(struct hisi_qm *qm);
#endif