Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: GPL-2.0 */
2/* Copyright (c) 2019 HiSilicon Limited. */
3#ifndef HISI_ZIP_H
4#define HISI_ZIP_H
5
6#undef pr_fmt
7#define pr_fmt(fmt) "hisi_zip: " fmt
8
9#include <linux/list.h>
10#include <linux/hisi_acc_qm.h>
11
12enum hisi_zip_error_type {
13 /* negative compression */
14 HZIP_NC_ERR = 0x0d,
15};
16
17struct hisi_zip_dfx {
18 atomic64_t send_cnt;
19 atomic64_t recv_cnt;
20 atomic64_t send_busy_cnt;
21 atomic64_t err_bd_cnt;
22};
23
24struct hisi_zip_ctrl;
25
26struct hisi_zip {
27 struct hisi_qm qm;
28 struct hisi_zip_ctrl *ctrl;
29 struct hisi_zip_dfx dfx;
30};
31
32struct hisi_zip_sqe {
33 u32 consumed;
34 u32 produced;
35 u32 comp_data_length;
36 /*
37 * status: 0~7 bits
38 * rsvd: 8~31 bits
39 */
40 u32 dw3;
41 u32 input_data_length;
42 u32 dw5;
43 u32 dw6;
44 /*
45 * in_sge_data_offset: 0~23 bits
46 * rsvd: 24~27 bits
47 * sqe_type: 29~31 bits
48 */
49 u32 dw7;
50 /*
51 * out_sge_data_offset: 0~23 bits
52 * rsvd: 24~31 bits
53 */
54 u32 dw8;
55 /*
56 * request_type: 0~7 bits
57 * buffer_type: 8~11 bits
58 * rsvd: 13~31 bits
59 */
60 u32 dw9;
61 u32 dw10;
62 u32 dw11;
63 u32 dw12;
64 /* tag: in sqe type 0 */
65 u32 dw13;
66 u32 dest_avail_out;
67 u32 dw15;
68 u32 dw16;
69 u32 dw17;
70 u32 source_addr_l;
71 u32 source_addr_h;
72 u32 dest_addr_l;
73 u32 dest_addr_h;
74 u32 dw22;
75 u32 dw23;
76 u32 dw24;
77 u32 dw25;
78 /* tag: in sqe type 3 */
79 u32 dw26;
80 u32 dw27;
81 u32 rsvd1[4];
82};
83
84enum zip_cap_table_type {
85 QM_RAS_NFE_TYPE,
86 QM_RAS_NFE_RESET,
87 QM_RAS_CE_TYPE,
88 ZIP_RAS_NFE_TYPE,
89 ZIP_RAS_NFE_RESET,
90 ZIP_RAS_CE_TYPE,
91 ZIP_CORE_INFO,
92 ZIP_CORE_EN,
93 ZIP_DRV_ALG_BITMAP_TB,
94 ZIP_ALG_BITMAP,
95 ZIP_CORE1_BITMAP,
96 ZIP_CORE2_BITMAP,
97 ZIP_CORE3_BITMAP,
98 ZIP_CORE4_BITMAP,
99 ZIP_CORE5_BITMAP,
100};
101
102int zip_create_qps(struct hisi_qp **qps, int qp_num, int node, u8 *alg_type);
103int hisi_zip_register_to_crypto(struct hisi_qm *qm);
104void hisi_zip_unregister_from_crypto(struct hisi_qm *qm);
105bool hisi_zip_alg_support(struct hisi_qm *qm, u32 alg);
106int hisi_dae_set_user_domain(struct hisi_qm *qm);
107int hisi_dae_set_alg(struct hisi_qm *qm);
108void hisi_dae_hw_error_disable(struct hisi_qm *qm);
109void hisi_dae_hw_error_enable(struct hisi_qm *qm);
110void hisi_dae_open_axi_master_ooo(struct hisi_qm *qm);
111int hisi_dae_close_axi_master_ooo(struct hisi_qm *qm);
112bool hisi_dae_dev_is_abnormal(struct hisi_qm *qm);
113enum acc_err_result hisi_dae_get_err_result(struct hisi_qm *qm);
114#endif