1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun #ifndef __HID_DEBUG_H 3*4882a593Smuzhiyun #define __HID_DEBUG_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* 6*4882a593Smuzhiyun * Copyright (c) 2007-2009 Jiri Kosina 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* 10*4882a593Smuzhiyun */ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #ifdef CONFIG_DEBUG_FS 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun #include <linux/kfifo.h> 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun #define HID_DEBUG_BUFSIZE 512 17*4882a593Smuzhiyun #define HID_DEBUG_FIFOSIZE 512 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun void hid_dump_input(struct hid_device *, struct hid_usage *, __s32); 20*4882a593Smuzhiyun void hid_dump_report(struct hid_device *, int , u8 *, int); 21*4882a593Smuzhiyun void hid_dump_device(struct hid_device *, struct seq_file *); 22*4882a593Smuzhiyun void hid_dump_field(struct hid_field *, int, struct seq_file *); 23*4882a593Smuzhiyun char *hid_resolv_usage(unsigned, struct seq_file *); 24*4882a593Smuzhiyun void hid_debug_register(struct hid_device *, const char *); 25*4882a593Smuzhiyun void hid_debug_unregister(struct hid_device *); 26*4882a593Smuzhiyun void hid_debug_init(void); 27*4882a593Smuzhiyun void hid_debug_exit(void); 28*4882a593Smuzhiyun void hid_debug_event(struct hid_device *, char *); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun struct hid_debug_list { 31*4882a593Smuzhiyun DECLARE_KFIFO_PTR(hid_debug_fifo, char); 32*4882a593Smuzhiyun struct fasync_struct *fasync; 33*4882a593Smuzhiyun struct hid_device *hdev; 34*4882a593Smuzhiyun struct list_head node; 35*4882a593Smuzhiyun struct mutex read_mutex; 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun 38*4882a593Smuzhiyun #else 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun #define hid_dump_input(a,b,c) do { } while (0) 41*4882a593Smuzhiyun #define hid_dump_report(a,b,c,d) do { } while (0) 42*4882a593Smuzhiyun #define hid_dump_device(a,b) do { } while (0) 43*4882a593Smuzhiyun #define hid_dump_field(a,b,c) do { } while (0) 44*4882a593Smuzhiyun #define hid_resolv_usage(a,b) do { } while (0) 45*4882a593Smuzhiyun #define hid_debug_register(a, b) do { } while (0) 46*4882a593Smuzhiyun #define hid_debug_unregister(a) do { } while (0) 47*4882a593Smuzhiyun #define hid_debug_init() do { } while (0) 48*4882a593Smuzhiyun #define hid_debug_exit() do { } while (0) 49*4882a593Smuzhiyun #define hid_debug_event(a,b) do { } while (0) 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun #endif 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun #endif 54