Root/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#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
20
21#include <linux/device.h>
22#include <linux/hid.h>
23#include <linux/module.h>
24#include <linux/slab.h>
25#include <linux/usb.h>
26
27#include "hid-ids.h"
28
29#define APPLE_RDESC_JIS 0x0001
30#define APPLE_IGNORE_MOUSE 0x0002
31#define APPLE_HAS_FN 0x0004
32#define APPLE_HIDDEV 0x0008
33#define APPLE_ISO_KEYBOARD 0x0010
34#define APPLE_MIGHTYMOUSE 0x0020
35#define APPLE_INVERT_HWHEEL 0x0040
36#define APPLE_IGNORE_HIDINPUT 0x0080
37#define APPLE_NUMLOCK_EMULATION 0x0100
38
39#define APPLE_FLAG_FKEY 0x01
40
41static unsigned int fnmode = 1;
42module_param(fnmode, uint, 0644);
43MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
44        "[1] = fkeyslast, 2 = fkeysfirst)");
45
46static unsigned int iso_layout = 1;
47module_param(iso_layout, uint, 0644);
48MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
49        "(0 = disabled, [1] = enabled)");
50
51struct apple_sc {
52    unsigned long quirks;
53    unsigned int fn_on;
54    DECLARE_BITMAP(pressed_fn, KEY_CNT);
55    DECLARE_BITMAP(pressed_numlock, KEY_CNT);
56};
57
58struct apple_key_translation {
59    u16 from;
60    u16 to;
61    u8 flags;
62};
63
64static const struct apple_key_translation macbookair_fn_keys[] = {
65    { KEY_BACKSPACE, KEY_DELETE },
66    { KEY_ENTER, KEY_INSERT },
67    { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
68    { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
69    { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
70    { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
71    { KEY_F6, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
72    { KEY_F7, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
73    { KEY_F8, KEY_NEXTSONG, APPLE_FLAG_FKEY },
74    { KEY_F9, KEY_MUTE, APPLE_FLAG_FKEY },
75    { KEY_F10, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
76    { KEY_F11, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
77    { KEY_F12, KEY_EJECTCD, APPLE_FLAG_FKEY },
78    { KEY_UP, KEY_PAGEUP },
79    { KEY_DOWN, KEY_PAGEDOWN },
80    { KEY_LEFT, KEY_HOME },
81    { KEY_RIGHT, KEY_END },
82    { }
83};
84
85static const struct apple_key_translation apple_fn_keys[] = {
86    { KEY_BACKSPACE, KEY_DELETE },
87    { KEY_ENTER, KEY_INSERT },
88    { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
89    { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
90    { KEY_F3, KEY_SCALE, APPLE_FLAG_FKEY },
91    { KEY_F4, KEY_DASHBOARD, APPLE_FLAG_FKEY },
92    { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
93    { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
94    { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY },
95    { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY },
96    { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY },
97    { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY },
98    { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
99    { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
100    { KEY_UP, KEY_PAGEUP },
101    { KEY_DOWN, KEY_PAGEDOWN },
102    { KEY_LEFT, KEY_HOME },
103    { KEY_RIGHT, KEY_END },
104    { }
105};
106
107static const struct apple_key_translation powerbook_fn_keys[] = {
108    { KEY_BACKSPACE, KEY_DELETE },
109    { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY },
110    { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY },
111    { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY },
112    { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY },
113    { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY },
114    { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY },
115    { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY },
116    { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY },
117    { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY },
118    { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY },
119    { KEY_UP, KEY_PAGEUP },
120    { KEY_DOWN, KEY_PAGEDOWN },
121    { KEY_LEFT, KEY_HOME },
122    { KEY_RIGHT, KEY_END },
123    { }
124};
125
126static const struct apple_key_translation powerbook_numlock_keys[] = {
127    { KEY_J, KEY_KP1 },
128    { KEY_K, KEY_KP2 },
129    { KEY_L, KEY_KP3 },
130    { KEY_U, KEY_KP4 },
131    { KEY_I, KEY_KP5 },
132    { KEY_O, KEY_KP6 },
133    { KEY_7, KEY_KP7 },
134    { KEY_8, KEY_KP8 },
135    { KEY_9, KEY_KP9 },
136    { KEY_M, KEY_KP0 },
137    { KEY_DOT, KEY_KPDOT },
138    { KEY_SLASH, KEY_KPPLUS },
139    { KEY_SEMICOLON, KEY_KPMINUS },
140    { KEY_P, KEY_KPASTERISK },
141    { KEY_MINUS, KEY_KPEQUAL },
142    { KEY_0, KEY_KPSLASH },
143    { KEY_F6, KEY_NUMLOCK },
144    { KEY_KPENTER, KEY_KPENTER },
145    { KEY_BACKSPACE, KEY_BACKSPACE },
146    { }
147};
148
149static const struct apple_key_translation apple_iso_keyboard[] = {
150    { KEY_GRAVE, KEY_102ND },
151    { KEY_102ND, KEY_GRAVE },
152    { }
153};
154
155static const struct apple_key_translation *apple_find_translation(
156        const struct apple_key_translation *table, u16 from)
157{
158    const struct apple_key_translation *trans;
159
160    /* Look for the translation */
161    for (trans = table; trans->from; trans++)
162        if (trans->from == from)
163            return trans;
164
165    return NULL;
166}
167
168static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
169        struct hid_usage *usage, __s32 value)
170{
171    struct apple_sc *asc = hid_get_drvdata(hid);
172    const struct apple_key_translation *trans, *table;
173
174    if (usage->code == KEY_FN) {
175        asc->fn_on = !!value;
176        input_event(input, usage->type, usage->code, value);
177        return 1;
178    }
179
180    if (fnmode) {
181        int do_translate;
182
183        if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
184                hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
185            table = macbookair_fn_keys;
186        else if (hid->product < 0x21d || hid->product >= 0x300)
187            table = powerbook_fn_keys;
188        else
189            table = apple_fn_keys;
190
191        trans = apple_find_translation (table, usage->code);
192
193        if (trans) {
194            if (test_bit(usage->code, asc->pressed_fn))
195                do_translate = 1;
196            else if (trans->flags & APPLE_FLAG_FKEY)
197                do_translate = (fnmode == 2 && asc->fn_on) ||
198                    (fnmode == 1 && !asc->fn_on);
199            else
200                do_translate = asc->fn_on;
201
202            if (do_translate) {
203                if (value)
204                    set_bit(usage->code, asc->pressed_fn);
205                else
206                    clear_bit(usage->code, asc->pressed_fn);
207
208                input_event(input, usage->type, trans->to,
209                        value);
210
211                return 1;
212            }
213        }
214
215        if (asc->quirks & APPLE_NUMLOCK_EMULATION &&
216                (test_bit(usage->code, asc->pressed_numlock) ||
217                test_bit(LED_NUML, input->led))) {
218            trans = apple_find_translation(powerbook_numlock_keys,
219                    usage->code);
220
221            if (trans) {
222                if (value)
223                    set_bit(usage->code,
224                            asc->pressed_numlock);
225                else
226                    clear_bit(usage->code,
227                            asc->pressed_numlock);
228
229                input_event(input, usage->type, trans->to,
230                        value);
231            }
232
233            return 1;
234        }
235    }
236
237    if (iso_layout) {
238        if (asc->quirks & APPLE_ISO_KEYBOARD) {
239            trans = apple_find_translation(apple_iso_keyboard, usage->code);
240            if (trans) {
241                input_event(input, usage->type, trans->to, value);
242                return 1;
243            }
244        }
245    }
246
247    return 0;
248}
249
250static int apple_event(struct hid_device *hdev, struct hid_field *field,
251        struct hid_usage *usage, __s32 value)
252{
253    struct apple_sc *asc = hid_get_drvdata(hdev);
254
255    if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
256            !usage->type)
257        return 0;
258
259    if ((asc->quirks & APPLE_INVERT_HWHEEL) &&
260            usage->code == REL_HWHEEL) {
261        input_event(field->hidinput->input, usage->type, usage->code,
262                -value);
263        return 1;
264    }
265
266    if ((asc->quirks & APPLE_HAS_FN) &&
267            hidinput_apple_event(hdev, field->hidinput->input,
268                usage, value))
269        return 1;
270
271
272    return 0;
273}
274
275/*
276 * MacBook JIS keyboard has wrong logical maximum
277 */
278static __u8 *apple_report_fixup(struct hid_device *hdev, __u8 *rdesc,
279        unsigned int *rsize)
280{
281    struct apple_sc *asc = hid_get_drvdata(hdev);
282
283    if ((asc->quirks & APPLE_RDESC_JIS) && *rsize >= 60 &&
284            rdesc[53] == 0x65 && rdesc[59] == 0x65) {
285        hid_info(hdev,
286             "fixing up MacBook JIS keyboard report descriptor\n");
287        rdesc[53] = rdesc[59] = 0xe7;
288    }
289    return rdesc;
290}
291
292static void apple_setup_input(struct input_dev *input)
293{
294    const struct apple_key_translation *trans;
295
296    set_bit(KEY_NUMLOCK, input->keybit);
297
298    /* Enable all needed keys */
299    for (trans = apple_fn_keys; trans->from; trans++)
300        set_bit(trans->to, input->keybit);
301
302    for (trans = powerbook_fn_keys; trans->from; trans++)
303        set_bit(trans->to, input->keybit);
304
305    for (trans = powerbook_numlock_keys; trans->from; trans++)
306        set_bit(trans->to, input->keybit);
307
308    for (trans = apple_iso_keyboard; trans->from; trans++)
309        set_bit(trans->to, input->keybit);
310}
311
312static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
313        struct hid_field *field, struct hid_usage *usage,
314        unsigned long **bit, int *max)
315{
316    if (usage->hid == (HID_UP_CUSTOM | 0x0003)) {
317        /* The fn key on Apple USB keyboards */
318        set_bit(EV_REP, hi->input->evbit);
319        hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
320        apple_setup_input(hi->input);
321        return 1;
322    }
323
324    /* we want the hid layer to go through standard path (set and ignore) */
325    return 0;
326}
327
328static int apple_input_mapped(struct hid_device *hdev, struct hid_input *hi,
329        struct hid_field *field, struct hid_usage *usage,
330        unsigned long **bit, int *max)
331{
332    struct apple_sc *asc = hid_get_drvdata(hdev);
333
334    if (asc->quirks & APPLE_MIGHTYMOUSE) {
335        if (usage->hid == HID_GD_Z)
336            hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
337        else if (usage->code == BTN_1)
338            hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_2);
339        else if (usage->code == BTN_2)
340            hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_1);
341    }
342
343    return 0;
344}
345
346static int apple_probe(struct hid_device *hdev,
347        const struct hid_device_id *id)
348{
349    unsigned long quirks = id->driver_data;
350    struct apple_sc *asc;
351    unsigned int connect_mask = HID_CONNECT_DEFAULT;
352    int ret;
353
354    asc = kzalloc(sizeof(*asc), GFP_KERNEL);
355    if (asc == NULL) {
356        hid_err(hdev, "can't alloc apple descriptor\n");
357        return -ENOMEM;
358    }
359
360    asc->quirks = quirks;
361
362    hid_set_drvdata(hdev, asc);
363
364    ret = hid_parse(hdev);
365    if (ret) {
366        hid_err(hdev, "parse failed\n");
367        goto err_free;
368    }
369
370    if (quirks & APPLE_HIDDEV)
371        connect_mask |= HID_CONNECT_HIDDEV_FORCE;
372    if (quirks & APPLE_IGNORE_HIDINPUT)
373        connect_mask &= ~HID_CONNECT_HIDINPUT;
374
375    ret = hid_hw_start(hdev, connect_mask);
376    if (ret) {
377        hid_err(hdev, "hw start failed\n");
378        goto err_free;
379    }
380
381    return 0;
382err_free:
383    kfree(asc);
384    return ret;
385}
386
387static void apple_remove(struct hid_device *hdev)
388{
389    hid_hw_stop(hdev);
390    kfree(hid_get_drvdata(hdev));
391}
392
393static const struct hid_device_id apple_devices[] = {
394    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL),
395        .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
396    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4),
397        .driver_data = APPLE_HIDDEV | APPLE_IGNORE_HIDINPUT },
398    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE),
399        .driver_data = APPLE_MIGHTYMOUSE | APPLE_INVERT_HWHEEL },
400
401    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI),
402        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
403    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_ISO),
404        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
405    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ANSI),
406        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
407    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_ISO),
408        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
409            APPLE_ISO_KEYBOARD },
410    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER_JIS),
411        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
412    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ANSI),
413        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
414    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_ISO),
415        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
416            APPLE_ISO_KEYBOARD },
417    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER3_JIS),
418        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
419            APPLE_RDESC_JIS },
420    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ANSI),
421        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
422    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_ISO),
423        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
424            APPLE_ISO_KEYBOARD },
425    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_JIS),
426        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
427            APPLE_RDESC_JIS },
428    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ANSI),
429        .driver_data = APPLE_HAS_FN },
430    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_ISO),
431        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
432    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_MINI_JIS),
433        .driver_data = APPLE_HAS_FN },
434    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ANSI),
435        .driver_data = APPLE_HAS_FN },
436    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_ISO),
437        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
438    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_JIS),
439        .driver_data = APPLE_HAS_FN },
440    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ANSI),
441        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
442    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_ISO),
443        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
444    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER4_HF_JIS),
445        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
446            APPLE_RDESC_JIS },
447    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI),
448        .driver_data = APPLE_HAS_FN },
449    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO),
450        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
451    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS),
452        .driver_data = APPLE_HAS_FN },
453    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ANSI),
454        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
455    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_ISO),
456        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
457            APPLE_ISO_KEYBOARD },
458    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ISO),
459        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
460            APPLE_ISO_KEYBOARD },
461    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE,
462                USB_DEVICE_ID_APPLE_ALU_WIRELESS_2011_ANSI),
463        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
464    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_JIS),
465        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
466    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
467        .driver_data = APPLE_HAS_FN },
468    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
469        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
470    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
471        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
472    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
473        .driver_data = APPLE_HAS_FN },
474    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
475        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
476    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
477        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
478    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ANSI),
479        .driver_data = APPLE_HAS_FN },
480    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_ISO),
481        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
482    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING3_JIS),
483        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
484    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI),
485        .driver_data = APPLE_HAS_FN },
486    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_ISO),
487        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
488    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4_JIS),
489        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
490    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI),
491        .driver_data = APPLE_HAS_FN },
492    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO),
493        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
494    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
495        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
496    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
497        .driver_data = APPLE_HAS_FN },
498    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
499        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
500    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
501        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
502    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
503        .driver_data = APPLE_HAS_FN },
504    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
505        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
506    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
507        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
508    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
509        .driver_data = APPLE_HAS_FN },
510    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
511        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
512    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
513        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
514    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ANSI),
515        .driver_data = APPLE_HAS_FN },
516    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_ISO),
517        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
518    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5A_JIS),
519        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
520    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
521        .driver_data = APPLE_HAS_FN },
522    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
523        .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
524    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
525        .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
526    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
527        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
528    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
529        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN |
530            APPLE_ISO_KEYBOARD },
531    { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS),
532        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
533    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY),
534        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
535    { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY),
536        .driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
537
538    { }
539};
540MODULE_DEVICE_TABLE(hid, apple_devices);
541
542static struct hid_driver apple_driver = {
543    .name = "apple",
544    .id_table = apple_devices,
545    .report_fixup = apple_report_fixup,
546    .probe = apple_probe,
547    .remove = apple_remove,
548    .event = apple_event,
549    .input_mapping = apple_input_mapping,
550    .input_mapped = apple_input_mapped,
551};
552
553static int __init apple_init(void)
554{
555    int ret;
556
557    ret = hid_register_driver(&apple_driver);
558    if (ret)
559        pr_err("can't register apple driver\n");
560
561    return ret;
562}
563
564static void __exit apple_exit(void)
565{
566    hid_unregister_driver(&apple_driver);
567}
568
569module_init(apple_init);
570module_exit(apple_exit);
571MODULE_LICENSE("GPL");
572

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