| 1 | #ifndef __HID_DEBUG_H |
| 2 | #define __HID_DEBUG_H |
| 3 | |
| 4 | /* |
| 5 | * Copyright (c) 2007-2009 Jiri Kosina |
| 6 | */ |
| 7 | |
| 8 | /* |
| 9 | * This program is free software; you can redistribute it and/or modify |
| 10 | * it under the terms of the GNU General Public License as published by |
| 11 | * the Free Software Foundation; either version 2 of the License, or |
| 12 | * (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed in the hope that it will be useful, |
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | * |
| 19 | * You should have received a copy of the GNU General Public License |
| 20 | * along with this program; if not, write to the Free Software |
| 21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifdef CONFIG_DEBUG_FS |
| 26 | |
| 27 | #include <linux/kfifo.h> |
| 28 | |
| 29 | #define HID_DEBUG_BUFSIZE 512 |
| 30 | #define HID_DEBUG_FIFOSIZE 512 |
| 31 | |
| 32 | void hid_dump_input(struct hid_device *, struct hid_usage *, __s32); |
| 33 | void hid_dump_report(struct hid_device *, int , u8 *, int); |
| 34 | void hid_dump_device(struct hid_device *, struct seq_file *); |
| 35 | void hid_dump_field(struct hid_field *, int, struct seq_file *); |
| 36 | char *hid_resolv_usage(unsigned, struct seq_file *); |
| 37 | void hid_debug_register(struct hid_device *, const char *); |
| 38 | void hid_debug_unregister(struct hid_device *); |
| 39 | void hid_debug_init(void); |
| 40 | void hid_debug_exit(void); |
| 41 | void hid_debug_event(struct hid_device *, char *); |
| 42 | |
| 43 | struct hid_debug_list { |
| 44 | DECLARE_KFIFO_PTR(hid_debug_fifo, char); |
| 45 | struct fasync_struct *fasync; |
| 46 | struct hid_device *hdev; |
| 47 | struct list_head node; |
| 48 | struct mutex read_mutex; |
| 49 | }; |
| 50 | |
| 51 | #else |
| 52 | |
| 53 | #define hid_dump_input(a,b,c) do { } while (0) |
| 54 | #define hid_dump_report(a,b,c,d) do { } while (0) |
| 55 | #define hid_dump_device(a,b) do { } while (0) |
| 56 | #define hid_dump_field(a,b,c) do { } while (0) |
| 57 | #define hid_resolv_usage(a,b) do { } while (0) |
| 58 | #define hid_debug_register(a, b) do { } while (0) |
| 59 | #define hid_debug_unregister(a) do { } while (0) |
| 60 | #define hid_debug_init() do { } while (0) |
| 61 | #define hid_debug_exit() do { } while (0) |
| 62 | #define hid_debug_event(a,b) do { } while (0) |
| 63 | |
| 64 | #endif |
| 65 | |
| 66 | #endif |