include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit...
[linux-3.10.git] / drivers / hid / hid-apple.c
1 /*
2  *  USB HID quirks support for Linux
3  *
4  *  Copyright (c) 1999 Andreas Gal
5  *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6  *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
7  *  Copyright (c) 2006-2007 Jiri Kosina
8  *  Copyright (c) 2007 Paul Walmsley
9  *  Copyright (c) 2008 Jiri Slaby <jirislaby@gmail.com>
10  */
11
12 /*
13  * This program is free software; you can redistribute it and/or modify it
14  * under the terms of the GNU General Public License as published by the Free
15  * Software Foundation; either version 2 of the License, or (at your option)
16  * any later version.
17  */
18
19 #include <linux/device.h>
20 #include <linux/hid.h>
21 #include <linux/module.h>
22 #include <linux/slab.h>
23 #include <linux/usb.h>
24
25 #include "hid-ids.h"
26
27 #define APPLE_RDESC_JIS         0x0001
28 #define APPLE_IGNORE_MOUSE      0x0002
29 #define APPLE_HAS_FN            0x0004
30 #define APPLE_HIDDEV            0x0008
31 #define APPLE_ISO_KEYBOARD      0x0010
32 #define APPLE_MIGHTYMOUSE       0x0020
33 #define APPLE_INVERT_HWHEEL     0x0040
34 #define APPLE_IGNORE_HIDINPUT   0x0080
35 #define APPLE_NUMLOCK_EMULATION 0x0100
36
37 #define APPLE_FLAG_FKEY         0x01
38
39 static unsigned int fnmode = 1;
40 module_param(fnmode, uint, 0644);
41 MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
42                 "[1] = fkeyslast, 2 = fkeysfirst)");
43
44 static unsigned int iso_layout = 1;
45 module_param(iso_layout, uint, 0644);
46 MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
47                 "(0 = disabled, [1] = enabled)");
48
49 struct apple_sc {
50         unsigned long quirks;
51         unsigned int fn_on;
52         DECLARE_BITMAP(pressed_fn, KEY_CNT);
53         DECLARE_BITMAP(pressed_numlock, KEY_CNT);
54 };
55
56 struct apple_key_translation {
57         u16 from;
58         u16 to;
59         u8 flags;
60 };
61
62 static const struct apple_key_translation apple_fn_keys[] = {
63         { KEY_BACKSPACE, KEY_DELETE },
64         { KEY_ENTER,    KEY_INSERT },
65         { KEY_F1,       KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
66         { KEY_F2,       KEY_BRIGHTNESSUP,   APPLE_FLAG_FKEY },
67         { KEY_F3,       KEY_SCALE,          APPLE_FLAG_FKEY },
68         { KEY_F4,       KEY_DASHBOARD,      APPLE_FLAG_FKEY },
69         { KEY_F5,       KEY_KBDILLUMDOWN,   APPLE_FLAG_FKEY },
70         { KEY_F6,       KEY_KBDILLUMUP,     APPLE_FLAG_FKEY },
71         { KEY_F7,       KEY_PREVIOUSSONG,   APPLE_FLAG_FKEY },
72         { KEY_F8,       KEY_PLAYPAUSE,      APPLE_FLAG_FKEY },
73         { KEY_F9,       KEY_NEXTSONG,       APPLE_FLAG_FKEY },
74         { KEY_F10,      KEY_MUTE,           APPLE_FLAG_FKEY },
75         { KEY_F11,      KEY_VOLUMEDOWN,     APPLE_FLAG_FKEY },
76         { KEY_F12,      KEY_VOLUMEUP,       APPLE_FLAG_FKEY },
77         { KEY_UP,       KEY_PAGEUP },
78         { KEY_DOWN,     KEY_PAGEDOWN },
79         { KEY_LEFT,     KEY_HOME },
80         { KEY_RIGHT,    KEY_END },
81         { }
82 };
83
84 static const struct apple_key_translation powerbook_fn_keys[] = {
85         { KEY_BACKSPACE, KEY_DELETE },
86         { KEY_F1,       KEY_BRIGHTNESSDOWN,     APPLE_FLAG_FKEY },
87         { KEY_F2,       KEY_BRIGHTNESSUP,       APPLE_FLAG_FKEY },
88         { KEY_F3,       KEY_MUTE,               APPLE_FLAG_FKEY },
89         { KEY_F4,       KEY_VOLUMEDOWN,         APPLE_FLAG_FKEY },
90         { KEY_F5,       KEY_VOLUMEUP,           APPLE_FLAG_FKEY },
91         { KEY_F6,       KEY_NUMLOCK,            APPLE_FLAG_FKEY },
92         { KEY_F7,       KEY_SWITCHVIDEOMODE,    APPLE_FLAG_FKEY },
93         { KEY_F8,       KEY_KBDILLUMTOGGLE,     APPLE_FLAG_FKEY },
94         { KEY_F9,       KEY_KBDILLUMDOWN,       APPLE_FLAG_FKEY },
95         { KEY_F10,      KEY_KBDILLUMUP,         APPLE_FLAG_FKEY },
96         { KEY_UP,       KEY_PAGEUP },
97         { KEY_DOWN,     KEY_PAGEDOWN },
98         { KEY_LEFT,     KEY_HOME },
99         { KEY_RIGHT,    KEY_END },
100         { }
101 };
102
103 static const struct apple_key_translation powerbook_numlock_keys[] = {
104         { KEY_J,        KEY_KP1 },
105         { KEY_K,        KEY_KP2 },
106         { KEY_L,        KEY_KP3 },
107         { KEY_U,        KEY_KP4 },
108         { KEY_I,        KEY_KP5 },
109         { KEY_O,        KEY_KP6 },
110         { KEY_7,        KEY_KP7 },
111         { KEY_8,        KEY_KP8 },
112         { KEY_9,        KEY_KP9 },
113         { KEY_M,        KEY_KP0 },
114         { KEY_DOT,      KEY_KPDOT },
115         { KEY_SLASH,    KEY_KPPLUS },
116         { KEY_SEMICOLON, KEY_KPMINUS },
117         { KEY_P,        KEY_KPASTERISK },
118         { KEY_MINUS,    KEY_KPEQUAL },
119         { KEY_0,        KEY_KPSLASH },
120         { KEY_F6,       KEY_NUMLOCK },
121         { KEY_KPENTER,  KEY_KPENTER },
122         { KEY_BACKSPACE, KEY_BACKSPACE },
123         { }
124 };
125
126 static const struct apple_key_translation apple_iso_keyboard[] = {
127         { KEY_GRAVE,    KEY_102ND },
128         { KEY_102ND,    KEY_GRAVE },
129         { }
130 };
131
132 static const struct apple_key_translation *apple_find_translation(
133                 const struct apple_key_translation *table, u16 from)
134 {
135         const struct apple_key_translation *trans;
136
137         /* Look for the translation */
138         for (trans = table; trans->from; trans++)
139                 if (trans->from == from)
140                         return trans;
141
142         return NULL;
143 }
144
145 static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
146                 struct hid_usage *usage, __s32 value)
147 {
148         struct apple_sc *asc = hid_get_drvdata(hid);
149         const struct apple_key_translation *trans;
150
151         if (usage->code == KEY_FN) {
152                 asc->fn_on = !!value;
153                 input_event(input, usage->type, usage->code, value);
154                 return 1;
155         }
156
157         if (fnmode) {
158                 int do_translate;
159
160                 trans = apple_find_translation((hid->product < 0x21d ||
161                                         hid->product >= 0x300) ?
162                                         powerbook_fn_keys : apple_fn_keys,
163                                         usage->code);
164                 if (trans) {
165                         if (test_bit(usage->code, asc->pressed_fn))
166                                 do_translate = 1;
167                         else if (trans->flags & APPLE_FLAG_FKEY)
168                                 do_translate = (fnmode == 2 && asc->fn_on) ||
169                                         (fnmode == 1 && !asc->fn_on);
170                         else
171                                 do_translate = asc->fn_on;
172
173                         if (do_translate) {
174                                 if (value)
175                                         set_bit(usage->code, asc->pressed_fn);
176                                 else
177                                         clear_bit(usage->code, asc->pressed_fn);
178
179                                 input_event(input, usage->type, trans->to,
180                                                 value);
181
182                                 return 1;
183                         }
184                 }
185
186                 if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
187                                 (test_bit(usage->code, asc->pressed_numlock) ||
188                                 test_bit(LED_NUML, input->led))) {
189                         trans = apple_find_translation(powerbook_numlock_keys,
190                                         usage->code);
191
192                         if (trans) {
193                                 if (value)
194                                         set_bit(usage->code,
195                                                         asc->pressed_numlock);
196                                 else
197                                         clear_bit(usage->code,
198                                                         asc->pressed_numlock);
199
200                                 input_event(input, usage->type, trans->to,
201                                                 value);
202                         }
203
204                         return 1;
205                 }
206         }
207
208         if (iso_layout) {
209                 if (asc->quirks & APPLE_ISO_KEYBOARD) {
210                         trans = apple_find_translation(apple_iso_keyboard, usage->code);
211                         if (trans) {
212                                 input_event(input, usage->type, trans->to, value);
213                                 return 1;
214                         }
215                 }
216         }
217
218         return 0;
219 }
220
221 static int apple_event(struct hid_device *hdev, struct hid_field *field,
222                 struct hid_usage *usage, __s32 value)
223 {
224         struct apple_sc *asc = hid_get_drvdata(hdev);
225
226         if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
227                         !usage->type)
228                 return 0;
229
230         if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
231                         usage->code == REL_HWHEEL) {
232                 input_event(field->hidinput->input, usage->type, usage->code,
233                                 -value);
234                 return 1;
235         }
236
237         if ((asc->quirks & APPLE_HAS_FN) &&
238                         hidinput_apple_event(hdev, field->hidinput->input,
239                                 usage, value))
240                 return 1;
241
242
243         return 0;
244 }
245
246 /*
247  * MacBook JIS keyboard has wrong logical maximum
248  */
249 static void apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
250                 unsigned int rsize)
251 {
252         struct apple_sc *asc = hid_get_drvdata(hdev);
253
254         if ((asc->quirks & APPLE_RDESC_JIS) && rsize >= 60 &&
255                         rdesc[53] == 0x65 && rdesc[59] == 0x65) {
256                 dev_info(&hdev->dev, "fixing up MacBook JIS keyboard report "
257                                 "descriptor\n");
258                 rdesc[53] = rdesc[59] = 0xe7;
259         }
260 }
261
262 static void apple_setup_input(struct input_dev *input)
263 {
264         const struct apple_key_translation *trans;
265
266         set_bit(KEY_NUMLOCK, input->keybit);
267
268         /* Enable all needed keys */
269         for (trans = apple_fn_keys; trans->from; trans++)
270                 set_bit(trans->to, input->keybit);
271
272         for (trans = powerbook_fn_keys; trans->from; trans++)
273                 set_bit(trans->to, input->keybit);
274
275         for (trans = powerbook_numlock_keys; trans->from; trans++)
276                 set_bit(trans->to, input->keybit);
277
278         for (trans = apple_iso_keyboard; trans->from; trans++)
279                 set_bit(trans->to, input->keybit);
280 }
281
282 static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
283                 struct hid_field *field, struct hid_usage *usage,
284                 unsigned long **bit, int *max)
285 {
286         if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
287                 /* The fn key on Apple USB keyboards */
288                 set_bit(EV_REP, hi->input->evbit);
289                 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
290                 apple_setup_input(hi->input);
291                 return 1;
292         }
293
294         /* we want the hid layer to go through standard path (set and ignore) */
295         return 0;
296 }
297
298 static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
299                 struct hid_field *field, struct hid_usage *usage,
300                 unsigned long **bit, int *max)
301 {
302         struct apple_sc *asc = hid_get_drvdata(hdev);
303
304         if (asc->quirks & APPLE_MIGHTYMOUSE) {
305                 if (usage->hid == HID_GD_Z)
306                         hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
307                 else if (usage->code == BTN_1)
308                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
309                 else if (usage->code == BTN_2)
310                         hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
311         }
312
313         return 0;
314 }
315
316 static int apple_probe(struct hid_device *hdev,
317                 const struct hid_device_id *id)
318 {
319         unsigned long quirks = id->driver_data;
320         struct apple_sc *asc;
321         unsigned int connect_mask = HID_CONNECT_DEFAULT;
322         int ret;
323
324         asc = kzalloc(sizeof(*asc), GFP_KERNEL);
325         if (asc == NULL) {
326                 dev_err(&hdev->dev, "can't alloc apple descriptor\n");
327                 return -ENOMEM;
328         }
329
330         asc->quirks = quirks;
331
332         hid_set_drvdata(hdev, asc);
333
334         ret = hid_parse(hdev);
335         if (ret) {
336                 dev_err(&hdev->dev, "parse failed\n");
337                 goto err_free;
338         }
339
340         if (quirks & APPLE_HIDDEV)
341                 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
342         if (quirks & APPLE_IGNORE_HIDINPUT)
343                 connect_mask &= ~HID_CONNECT_HIDINPUT;
344
345         ret = hid_hw_start(hdev, connect_mask);
346         if (ret) {
347                 dev_err(&hdev->dev, "hw start failed\n");
348                 goto err_free;
349         }
350
351         return 0;
352 err_free:
353         kfree(asc);
354         return ret;
355 }
356
357 static void apple_remove(struct hid_device *hdev)
358 {
359         hid_hw_stop(hdev);
360         kfree(hid_get_drvdata(hdev));
361 }
362
363 static const struct hid_device_id apple_devices[] = {
364         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
365                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
366         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
367                 .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
368         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
369                 .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
370
371         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
372                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
373         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
374                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
375         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
376                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
377         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
378                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
379                         APPLE_ISO_KEYBOARD },
380         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
381                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
382         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
383                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
384         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
385                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
386                         APPLE_ISO_KEYBOARD },
387         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
388                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
389                         APPLE_RDESC_JIS },
390         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
391                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
392         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
393                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
394                         APPLE_ISO_KEYBOARD },
395         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
396                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
397                         APPLE_RDESC_JIS },
398         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
399                 .driver_data = APPLE_HAS_FN },
400         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
401                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
402         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
403                 .driver_data = APPLE_HAS_FN },
404         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
405                 .driver_data = APPLE_HAS_FN },
406         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
407                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
408         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
409                 .driver_data = APPLE_HAS_FN },
410         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
411                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
412         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
413                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
414         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
415                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
416                         APPLE_RDESC_JIS },
417         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
418                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
419         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
420                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
421                         APPLE_ISO_KEYBOARD },
422         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
423                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
424         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
425                 .driver_data = APPLE_HAS_FN },
426         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
427                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
428         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
429                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
430         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
431                 .driver_data = APPLE_HAS_FN },
432         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
433                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
434         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
435                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
436         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
437                 .driver_data = APPLE_HAS_FN },
438         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
439                 .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
440         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
441                 .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
442         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
443                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
444         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
445                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
446                         APPLE_ISO_KEYBOARD },
447         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
448                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
449         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
450                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
451         { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
452                 .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
453
454         { }
455 };
456 MODULE_DEVICE_TABLE(hid, apple_devices);
457
458 static struct hid_driver apple_driver = {
459         .name = "apple",
460         .id_table = apple_devices,
461         .report_fixup = apple_report_fixup,
462         .probe = apple_probe,
463         .remove = apple_remove,
464         .event = apple_event,
465         .input_mapping = apple_input_mapping,
466         .input_mapped = apple_input_mapped,
467 };
468
469 static int __init apple_init(void)
470 {
471         int ret;
472
473         ret = hid_register_driver(&apple_driver);
474         if (ret)
475                 printk(KERN_ERR "can't register apple driver\n");
476
477         return ret;
478 }
479
480 static void __exit apple_exit(void)
481 {
482         hid_unregister_driver(&apple_driver);
483 }
484
485 module_init(apple_init);
486 module_exit(apple_exit);
487 MODULE_LICENSE("GPL");