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_READ_LEN_5MB 0x500000 14 #define HNS3_DBG_WRITE_LEN 1024 15 16 #define HNS3_DBG_DATA_STR_LEN 32 17 #define HNS3_DBG_INFO_LEN 256 18 #define HNS3_DBG_ITEM_NAME_LEN 32 19 #define HNS3_DBG_FILE_NAME_LEN 16 20 21 struct hns3_dbg_item { 22 char name[HNS3_DBG_ITEM_NAME_LEN]; 23 u16 interval; /* blank numbers after the item */ 24 }; 25 26 struct hns3_dbg_data { 27 struct hnae3_handle *handle; 28 enum hnae3_dbg_cmd cmd; 29 u16 qid; 30 }; 31 32 enum hns3_dbg_dentry_type { 33 HNS3_DBG_DENTRY_TM, 34 HNS3_DBG_DENTRY_TX_BD, 35 HNS3_DBG_DENTRY_RX_BD, 36 HNS3_DBG_DENTRY_MAC, 37 HNS3_DBG_DENTRY_REG, 38 HNS3_DBG_DENTRY_QUEUE, 39 HNS3_DBG_DENTRY_FD, 40 HNS3_DBG_DENTRY_COMMON, 41 }; 42 43 struct hns3_dbg_dentry_info { 44 const char *name; 45 struct dentry *dentry; 46 }; 47 48 struct hns3_dbg_cmd_info { 49 const char *name; 50 enum hnae3_dbg_cmd cmd; 51 enum hns3_dbg_dentry_type dentry; 52 u32 buf_len; 53 int (*init)(struct hnae3_handle *handle, unsigned int cmd); 54 }; 55 56 struct hns3_dbg_func { 57 enum hnae3_dbg_cmd cmd; 58 int (*dbg_dump)(struct hnae3_handle *handle, char *buf, int len); 59 int (*dbg_dump_bd)(struct hns3_dbg_data *data, char *buf, int len); 60 }; 61 62 struct hns3_dbg_cap_info { 63 const char *name; 64 enum HNAE3_DEV_CAP_BITS cap_bit; 65 }; 66 67 #endif 68