1/* SPDX-License-Identifier: GPL-2.0+ */
 2/* Copyright (c) 2021 Hisilicon Limited. */
 3
 4#ifndef __HNS3_DEBUGFS_H
 5#define __HNS3_DEBUGFS_H
 6
 7#include "hnae3.h"
 8
 9#define HNS3_DBG_READ_LEN	65536
10#define HNS3_DBG_READ_LEN_128KB	0x20000
11#define HNS3_DBG_READ_LEN_1MB	0x100000
12#define HNS3_DBG_READ_LEN_4MB	0x400000
13#define HNS3_DBG_WRITE_LEN	1024
14
15#define HNS3_DBG_DATA_STR_LEN	32
16#define HNS3_DBG_INFO_LEN	256
17#define HNS3_DBG_ITEM_NAME_LEN	32
18#define HNS3_DBG_FILE_NAME_LEN	16
19
20struct hns3_dbg_item {
21	char name[HNS3_DBG_ITEM_NAME_LEN];
22	u16 interval; /* blank numbers after the item */
23};
24
25struct hns3_dbg_data {
26	struct hnae3_handle *handle;
27	enum hnae3_dbg_cmd cmd;
28	u16 qid;
29};
30
31enum hns3_dbg_dentry_type {
32	HNS3_DBG_DENTRY_TM,
33	HNS3_DBG_DENTRY_TX_BD,
34	HNS3_DBG_DENTRY_RX_BD,
35	HNS3_DBG_DENTRY_MAC,
36	HNS3_DBG_DENTRY_REG,
37	HNS3_DBG_DENTRY_QUEUE,
38	HNS3_DBG_DENTRY_FD,
39	HNS3_DBG_DENTRY_COMMON,
40};
41
42struct hns3_dbg_dentry_info {
43	const char *name;
44	struct dentry *dentry;
45};
46
47struct hns3_dbg_cmd_info {
48	const char *name;
49	enum hnae3_dbg_cmd cmd;
50	enum hns3_dbg_dentry_type dentry;
51	u32 buf_len;
52	int (*init)(struct hnae3_handle *handle, unsigned int cmd);
53};
54
55struct hns3_dbg_func {
56	enum hnae3_dbg_cmd cmd;
57	int (*dbg_dump)(struct hnae3_handle *handle, char *buf, int len);
58	int (*dbg_dump_bd)(struct hns3_dbg_data *data, char *buf, int len);
59};
60
61struct hns3_dbg_cap_info {
62	const char *name;
63	enum HNAE3_DEV_CAP_BITS cap_bit;
64};
65
66#endif