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 20 struct hns3_dbg_item { 21 char name[HNS3_DBG_ITEM_NAME_LEN]; 22 u16 interval; /* blank numbers after the item */ 23 }; 24 25 struct hns3_dbg_data { 26 struct hnae3_handle *handle; 27 enum hnae3_dbg_cmd cmd; 28 u16 qid; 29 }; 30 31 enum 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 42 struct hns3_dbg_dentry_info { 43 const char *name; 44 struct dentry *dentry; 45 }; 46 47 struct 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 55 struct 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 61 struct hns3_dbg_cap_info { 62 const char *name; 63 enum HNAE3_DEV_CAP_BITS cap_bit; 64 }; 65 66 #endif 67