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1dac4186 | 1 | /* Driver for Realtek RTS51xx USB card reader |
2 | * Header file | |
3 | * | |
4 | * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | * | |
19 | * Author: | |
20 | * wwang (wei_wang@realsil.com.cn) | |
21 | * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China | |
22 | * Maintainer: | |
23 | * Edwin Rong (edwin_rong@realsil.com.cn) | |
24 | * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China | |
25 | */ | |
26 | ||
27 | #ifndef __RTS51X_TRACE_H | |
28 | #define __RTS51X_TRACE_H | |
29 | ||
30 | #include "debug.h" | |
31 | ||
32 | #define _MSG_TRACE | |
33 | ||
34 | #ifdef _MSG_TRACE | |
35 | static inline char *filename(char *path) | |
36 | { | |
37 | char *ptr; | |
38 | ||
39 | if (path == NULL) | |
40 | return NULL; | |
41 | ||
42 | ptr = path; | |
43 | ||
44 | while (*ptr != '\0') { | |
45 | if ((*ptr == '\\') || (*ptr == '/')) | |
46 | path = ptr + 1; | |
47 | ptr++; | |
48 | } | |
49 | ||
50 | return path; | |
51 | } | |
52 | ||
53 | #define TRACE_RET(chip, ret) \ | |
54 | do { \ | |
55 | char *_file = filename((char *)__FILE__); \ | |
56 | RTS51X_DEBUGP("[%s][%s]:[%d]\n", _file, __func__, __LINE__); \ | |
57 | (chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \ | |
58 | strncpy((chip)->trace_msg[(chip)->msg_idx].func, \ | |
59 | __func__, MSG_FUNC_LEN-1); \ | |
60 | strncpy((chip)->trace_msg[(chip)->msg_idx].file, \ | |
61 | _file, MSG_FILE_LEN-1); \ | |
62 | get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf,\ | |
63 | TIME_VAL_LEN); \ | |
64 | (chip)->trace_msg[(chip)->msg_idx].valid = 1; \ | |
65 | (chip)->msg_idx++; \ | |
66 | if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \ | |
67 | (chip)->msg_idx = 0; \ | |
68 | } \ | |
69 | return ret; \ | |
70 | } while (0) | |
71 | ||
72 | #define TRACE_GOTO(chip, label) \ | |
73 | do { \ | |
74 | char *_file = filename((char *)__FILE__); \ | |
75 | RTS51X_DEBUGP("[%s][%s]:[%d]\n", _file, __func__, __LINE__); \ | |
76 | (chip)->trace_msg[(chip)->msg_idx].line = (u16)(__LINE__); \ | |
77 | strncpy((chip)->trace_msg[(chip)->msg_idx].func, \ | |
78 | __func__, MSG_FUNC_LEN-1); \ | |
79 | strncpy((chip)->trace_msg[(chip)->msg_idx].file, \ | |
80 | _file, MSG_FILE_LEN-1); \ | |
81 | get_current_time((chip)->trace_msg[(chip)->msg_idx].timeval_buf,\ | |
82 | TIME_VAL_LEN); \ | |
83 | (chip)->trace_msg[(chip)->msg_idx].valid = 1; \ | |
84 | (chip)->msg_idx++; \ | |
85 | if ((chip)->msg_idx >= TRACE_ITEM_CNT) { \ | |
86 | (chip)->msg_idx = 0; \ | |
87 | } \ | |
88 | goto label; \ | |
89 | } while (0) | |
90 | #else | |
91 | #define TRACE_RET(chip, ret) return (ret) | |
92 | #define TRACE_GOTO(chip, label) goto label | |
93 | #endif | |
94 | ||
95 | #ifdef CONFIG_RTS5139_DEBUG | |
d9fc49b2 AS |
96 | #define RTS51X_DUMP(buf, buf_len) \ |
97 | print_hex_dump(KERN_DEBUG, RTS51X_TIP, DUMP_PREFIX_NONE, \ | |
98 | 16, 1, (buf), (buf_len), false) | |
1dac4186 | 99 | |
100 | #define CATCH_TRIGGER(chip) \ | |
101 | do { \ | |
102 | rts51x_ep0_write_register((chip), 0xFC31, 0x01, 0x01); \ | |
103 | RTS51X_DEBUGP("Catch trigger!\n"); \ | |
104 | } while (0) | |
105 | ||
106 | #else | |
107 | #define RTS51X_DUMP(buf, buf_len) | |
108 | #define CATCH_TRIGGER(chip) | |
109 | #endif | |
110 | ||
111 | #endif /* __RTS51X_TRACE_H */ |