1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * This file is part of the Chelsio T4 Ethernet driver for Linux.
3*4882a593Smuzhiyun *
4*4882a593Smuzhiyun * Copyright (c) 2003-2014 Chelsio Communications, Inc. All rights reserved.
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * This software is available to you under a choice of one of two
7*4882a593Smuzhiyun * licenses. You may choose to be licensed under the terms of the GNU
8*4882a593Smuzhiyun * General Public License (GPL) Version 2, available from the file
9*4882a593Smuzhiyun * COPYING in the main directory of this source tree, or the
10*4882a593Smuzhiyun * OpenIB.org BSD license below:
11*4882a593Smuzhiyun *
12*4882a593Smuzhiyun * Redistribution and use in source and binary forms, with or
13*4882a593Smuzhiyun * without modification, are permitted provided that the following
14*4882a593Smuzhiyun * conditions are met:
15*4882a593Smuzhiyun *
16*4882a593Smuzhiyun * - Redistributions of source code must retain the above
17*4882a593Smuzhiyun * copyright notice, this list of conditions and the following
18*4882a593Smuzhiyun * disclaimer.
19*4882a593Smuzhiyun *
20*4882a593Smuzhiyun * - Redistributions in binary form must reproduce the above
21*4882a593Smuzhiyun * copyright notice, this list of conditions and the following
22*4882a593Smuzhiyun * disclaimer in the documentation and/or other materials
23*4882a593Smuzhiyun * provided with the distribution.
24*4882a593Smuzhiyun *
25*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
26*4882a593Smuzhiyun * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
27*4882a593Smuzhiyun * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
28*4882a593Smuzhiyun * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
29*4882a593Smuzhiyun * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
30*4882a593Smuzhiyun * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
31*4882a593Smuzhiyun * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
32*4882a593Smuzhiyun * SOFTWARE.
33*4882a593Smuzhiyun */
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun #ifndef __CXGB4_DEBUGFS_H
36*4882a593Smuzhiyun #define __CXGB4_DEBUGFS_H
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun #include <linux/export.h>
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun struct t4_debugfs_entry {
41*4882a593Smuzhiyun const char *name;
42*4882a593Smuzhiyun const struct file_operations *ops;
43*4882a593Smuzhiyun umode_t mode;
44*4882a593Smuzhiyun unsigned char data;
45*4882a593Smuzhiyun };
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun struct seq_tab {
48*4882a593Smuzhiyun int (*show)(struct seq_file *seq, void *v, int idx);
49*4882a593Smuzhiyun unsigned int rows; /* # of entries */
50*4882a593Smuzhiyun unsigned char width; /* size in bytes of each entry */
51*4882a593Smuzhiyun unsigned char skip_first; /* whether the first line is a header */
52*4882a593Smuzhiyun char data[]; /* the table data */
53*4882a593Smuzhiyun };
54*4882a593Smuzhiyun
hex2val(char c)55*4882a593Smuzhiyun static inline unsigned int hex2val(char c)
56*4882a593Smuzhiyun {
57*4882a593Smuzhiyun return isdigit(c) ? c - '0' : tolower(c) - 'a' + 10;
58*4882a593Smuzhiyun }
59*4882a593Smuzhiyun
60*4882a593Smuzhiyun struct seq_tab *seq_open_tab(struct file *f, unsigned int rows,
61*4882a593Smuzhiyun unsigned int width, unsigned int have_header,
62*4882a593Smuzhiyun int (*show)(struct seq_file *seq, void *v, int i));
63*4882a593Smuzhiyun
64*4882a593Smuzhiyun int t4_setup_debugfs(struct adapter *adap);
65*4882a593Smuzhiyun void add_debugfs_files(struct adapter *adap,
66*4882a593Smuzhiyun struct t4_debugfs_entry *files,
67*4882a593Smuzhiyun unsigned int nfiles);
68*4882a593Smuzhiyun int mem_open(struct inode *inode, struct file *file);
69*4882a593Smuzhiyun
70*4882a593Smuzhiyun #endif
71