89 lines
1.5 KiB
C
89 lines
1.5 KiB
C
/* 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];
|
|
};
|
|
|
|
int zip_create_qps(struct hisi_qp **qps, int qp_num, int node);
|
|
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);
|
|
#endif
|