1 | /* |
2 | * This file is part of the Chelsio T4 Ethernet driver for Linux. |
3 | * |
4 | * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved. |
5 | * |
6 | * This software is available to you under a choice of one of two |
7 | * licenses. You may choose to be licensed under the terms of the GNU |
8 | * General Public License (GPL) Version 2, available from the file |
9 | * COPYING in the main directory of this source tree, or the |
10 | * OpenIB.org BSD license below: |
11 | * |
12 | * Redistribution and use in source and binary forms, with or |
13 | * without modification, are permitted provided that the following |
14 | * conditions are met: |
15 | * |
16 | * - Redistributions of source code must retain the above |
17 | * copyright notice, this list of conditions and the following |
18 | * disclaimer. |
19 | * |
20 | * - Redistributions in binary form must reproduce the above |
21 | * copyright notice, this list of conditions and the following |
22 | * disclaimer in the documentation and/or other materials |
23 | * provided with the distribution. |
24 | * |
25 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
26 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
27 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
28 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
29 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
30 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
31 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
32 | * SOFTWARE. |
33 | */ |
34 | |
35 | #ifndef __CXGB4_DEBUGFS_H |
36 | #define __CXGB4_DEBUGFS_H |
37 | |
38 | #include <linux/export.h> |
39 | |
40 | struct t4_debugfs_entry { |
41 | const char *name; |
42 | const struct file_operations *ops; |
43 | umode_t mode; |
44 | unsigned char data; |
45 | }; |
46 | |
47 | struct seq_tab { |
48 | int (*show)(struct seq_file *seq, void *v, int idx); |
49 | unsigned int rows; /* # of entries */ |
50 | unsigned char width; /* size in bytes of each entry */ |
51 | unsigned char skip_first; /* whether the first line is a header */ |
52 | char data[]; /* the table data */ |
53 | }; |
54 | |
55 | static inline unsigned int hex2val(char c) |
56 | { |
57 | return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10; |
58 | } |
59 | |
60 | struct seq_tab *seq_open_tab(struct file *f, unsigned int rows, |
61 | unsigned int width, unsigned int , |
62 | int (*show)(struct seq_file *seq, void *v, int i)); |
63 | |
64 | int t4_setup_debugfs(struct adapter *adap); |
65 | void add_debugfs_files(struct adapter *adap, |
66 | struct t4_debugfs_entry *files, |
67 | unsigned int nfiles); |
68 | int mem_open(struct inode *inode, struct file *file); |
69 | |
70 | #endif |
71 | |