97ee75064a0e70d246c7064a50f7c6ccb79f3924
[linux-2.6.git] / drivers / hid / hid-input-quirks.c
1 /*
2  *  HID-input usage mapping quirks
3  *
4  *  This is used to handle HID-input mappings for devices violating
5  *  HUT 1.12 specification.
6  *
7  * Copyright (c) 2007-2008 Jiri Kosina
8  */
9
10 /*
11  * This program is free software; you can redistribute it and/or modify it
12  * under the terms of the GNU General Public License as published by the Free
13  * Software Foundation; either version 2 of the License
14  */
15
16 #include <linux/input.h>
17 #include <linux/hid.h>
18
19 #define map_rel(c)      hid_map_usage(hidinput, usage, bit, max, EV_REL, (c))
20 #define map_key(c)      hid_map_usage(hidinput, usage, bit, max, EV_KEY, (c))
21
22 #define map_key_clear(c)        hid_map_usage_clear(hidinput, usage, bit, \
23                 max, EV_KEY, (c))
24
25 static int quirk_belkin_wkbd(struct hid_usage *usage,
26                 struct hid_input *hidinput, unsigned long **bit, int *max)
27 {
28         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
29                 return 0;
30
31         switch (usage->hid & HID_USAGE) {
32                 case 0x03a: map_key_clear(KEY_SOUND);           break;
33                 case 0x03b: map_key_clear(KEY_CAMERA);          break;
34                 case 0x03c: map_key_clear(KEY_DOCUMENTS);       break;
35                 default:
36                         return 0;
37         }
38         return 1;
39 }
40
41 static int quirk_gyration_remote(struct hid_usage *usage,
42                 struct hid_input *hidinput, unsigned long **bit, int *max)
43 {
44         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
45                 return 0;
46
47         set_bit(EV_REP, hidinput->input->evbit);
48         switch(usage->hid & HID_USAGE) {
49                 /* Reported on Gyration MCE Remote */
50                 case 0x00d: map_key_clear(KEY_HOME);            break;
51                 case 0x024: map_key_clear(KEY_DVD);             break;
52                 case 0x025: map_key_clear(KEY_PVR);             break;
53                 case 0x046: map_key_clear(KEY_MEDIA);           break;
54                 case 0x047: map_key_clear(KEY_MP3);             break;
55                 case 0x049: map_key_clear(KEY_CAMERA);          break;
56                 case 0x04a: map_key_clear(KEY_VIDEO);           break;
57
58                 default:
59                         return 0;
60         }
61         return 1;
62 }
63
64 static int quirk_chicony_tactical_pad(struct hid_usage *usage,
65                 struct hid_input *hidinput, unsigned long **bit, int *max)
66 {
67         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
68                 return 0;
69
70         set_bit(EV_REP, hidinput->input->evbit);
71         switch (usage->hid & HID_USAGE) {
72                 case 0xff01: map_key_clear(BTN_1);              break;
73                 case 0xff02: map_key_clear(BTN_2);              break;
74                 case 0xff03: map_key_clear(BTN_3);              break;
75                 case 0xff04: map_key_clear(BTN_4);              break;
76                 case 0xff05: map_key_clear(BTN_5);              break;
77                 case 0xff06: map_key_clear(BTN_6);              break;
78                 case 0xff07: map_key_clear(BTN_7);              break;
79                 case 0xff08: map_key_clear(BTN_8);              break;
80                 case 0xff09: map_key_clear(BTN_9);              break;
81                 case 0xff0a: map_key_clear(BTN_A);              break;
82                 case 0xff0b: map_key_clear(BTN_B);              break;
83                 default:
84                         return 0;
85         }
86         return 1;
87 }
88
89 static int quirk_petalynx_remote(struct hid_usage *usage,
90                 struct hid_input *hidinput, unsigned long **bit, int *max)
91 {
92         if (((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR) &&
93                         ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER))
94                 return 0;
95
96         if ((usage->hid & HID_USAGE_PAGE) == HID_UP_LOGIVENDOR)
97                 switch(usage->hid & HID_USAGE) {
98                         case 0x05a: map_key_clear(KEY_TEXT);            break;
99                         case 0x05b: map_key_clear(KEY_RED);             break;
100                         case 0x05c: map_key_clear(KEY_GREEN);           break;
101                         case 0x05d: map_key_clear(KEY_YELLOW);          break;
102                         case 0x05e: map_key_clear(KEY_BLUE);            break;
103                         default:
104                                 return 0;
105                 }
106
107         if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER)
108                 switch(usage->hid & HID_USAGE) {
109                         case 0x0f6: map_key_clear(KEY_NEXT);            break;
110                         case 0x0fa: map_key_clear(KEY_BACK);            break;
111                         default:
112                                 return 0;
113                 }
114         return 1;
115 }
116
117 static int quirk_cherry_genius_29e(struct hid_usage *usage,
118                 struct hid_input *hidinput, unsigned long **bit, int *max)
119 {
120         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
121                 return 0;
122
123         switch (usage->hid & HID_USAGE) {
124                 case 0x156: map_key_clear(KEY_WORDPROCESSOR);   break;
125                 case 0x157: map_key_clear(KEY_SPREADSHEET);     break;
126                 case 0x158: map_key_clear(KEY_PRESENTATION);    break;
127                 case 0x15c: map_key_clear(KEY_STOP);            break;
128
129                 default:
130                         return 0;
131         }
132         return 1;
133 }
134
135 static int quirk_btc_8193(struct hid_usage *usage, struct hid_input *hidinput,
136                               unsigned long **bit, int *max)
137 {
138         if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
139                 return 0;
140
141         switch (usage->hid & HID_USAGE) {
142                 case 0x230: map_key(BTN_MOUSE);                 break;
143                 case 0x231: map_rel(REL_WHEEL);                 break;
144                 /* 
145                  * this keyboard has a scrollwheel implemented in
146                  * totally broken way. We map this usage temporarily
147                  * to HWHEEL and handle it in the event quirk handler
148                  */
149                 case 0x232: map_rel(REL_HWHEEL);                break;
150
151                 default:
152                         return 0;
153         }
154         return 1;
155 }
156
157 #define VENDOR_ID_BELKIN                        0x1020
158 #define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD      0x0006
159
160 #define VENDOR_ID_CHICONY                       0x04f2
161 #define DEVICE_ID_CHICONY_TACTICAL_PAD          0x0418
162
163 #define VENDOR_ID_EZKEY                         0x0518
164 #define DEVICE_ID_BTC_8193                      0x0002
165
166 #define VENDOR_ID_GYRATION                      0x0c16
167 #define DEVICE_ID_GYRATION_REMOTE               0x0002
168
169 #define VENDOR_ID_MONTEREY                      0x0566
170 #define DEVICE_ID_GENIUS_KB29E                  0x3004
171
172 #define VENDOR_ID_PETALYNX                      0x18b1
173 #define DEVICE_ID_PETALYNX_MAXTER_REMOTE        0x0037
174
175 static const struct hid_input_blacklist {
176         __u16 idVendor;
177         __u16 idProduct;
178         int (*quirk)(struct hid_usage *, struct hid_input *, unsigned long **,
179                         int *);
180 } hid_input_blacklist[] = {
181         { VENDOR_ID_BELKIN, DEVICE_ID_BELKIN_WIRELESS_KEYBOARD, quirk_belkin_wkbd },
182
183         { VENDOR_ID_CHICONY, DEVICE_ID_CHICONY_TACTICAL_PAD, quirk_chicony_tactical_pad },
184
185         { VENDOR_ID_EZKEY, DEVICE_ID_BTC_8193, quirk_btc_8193 },
186
187         { VENDOR_ID_GYRATION, DEVICE_ID_GYRATION_REMOTE, quirk_gyration_remote },
188
189         { VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e },
190
191         { VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote },
192
193         { 0, 0, NULL }
194 };
195
196 int hidinput_mapping_quirks(struct hid_usage *usage, 
197                 struct hid_input *hi, unsigned long **bit, int *max)
198 {
199         struct hid_device *device = input_get_drvdata(hi->input);
200         int i = 0;
201         
202         while (hid_input_blacklist[i].quirk) {
203                 if (hid_input_blacklist[i].idVendor == device->vendor &&
204                                 hid_input_blacklist[i].idProduct == device->product)
205                         return hid_input_blacklist[i].quirk(usage, hi, bit,
206                                         max);
207                 i++;
208         }
209         return 0;
210 }
211
212 int hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
213 {
214         struct input_dev *input;
215
216         input = field->hidinput->input;
217
218         /* handle the temporary quirky mapping to HWHEEL */
219         if (hid->quirks & HID_QUIRK_HWHEEL_WHEEL_INVERT &&
220                         usage->type == EV_REL && usage->code == REL_HWHEEL) {
221                 input_event(input, usage->type, REL_WHEEL, -value);
222                 return 1;
223         }
224
225         /* Gyration MCE remote "Sleep" key */
226         if (hid->vendor == VENDOR_ID_GYRATION &&
227             hid->product == DEVICE_ID_GYRATION_REMOTE &&
228             (usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
229             (usage->hid & 0xff) == 0x82) {
230                 input_event(input, usage->type, usage->code, 1);
231                 input_sync(input);
232                 input_event(input, usage->type, usage->code, 0);
233                 input_sync(input);
234                 return 1;
235         }
236         return 0;
237 }
238
239