Commit | Line | Data |
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2874c5fd | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
128537ce MP |
2 | /* |
3 | * Apple "Magic" Wireless Mouse driver | |
4 | * | |
5 | * Copyright (c) 2010 Michael Poole <mdpoole@troilus.org> | |
a462230e | 6 | * Copyright (c) 2010 Chase Douglas <chase.douglas@canonical.com> |
128537ce MP |
7 | */ |
8 | ||
9 | /* | |
128537ce MP |
10 | */ |
11 | ||
4291ee30 JP |
12 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
13 | ||
128537ce MP |
14 | #include <linux/device.h> |
15 | #include <linux/hid.h> | |
a6d1bc1d | 16 | #include <linux/input/mt.h> |
128537ce | 17 | #include <linux/module.h> |
5a0e3ad6 | 18 | #include <linux/slab.h> |
c0dc5582 | 19 | #include <linux/workqueue.h> |
128537ce MP |
20 | |
21 | #include "hid-ids.h" | |
22 | ||
71b38bd4 | 23 | static bool emulate_3button = true; |
128537ce MP |
24 | module_param(emulate_3button, bool, 0644); |
25 | MODULE_PARM_DESC(emulate_3button, "Emulate a middle button"); | |
26 | ||
27 | static int middle_button_start = -350; | |
28 | static int middle_button_stop = +350; | |
29 | ||
71b38bd4 | 30 | static bool emulate_scroll_wheel = true; |
128537ce MP |
31 | module_param(emulate_scroll_wheel, bool, 0644); |
32 | MODULE_PARM_DESC(emulate_scroll_wheel, "Emulate a scroll wheel"); | |
33 | ||
0b778e76 | 34 | static unsigned int scroll_speed = 32; |
e4dca7b7 KC |
35 | static int param_set_scroll_speed(const char *val, |
36 | const struct kernel_param *kp) { | |
0b778e76 | 37 | unsigned long speed; |
dfc450b5 | 38 | if (!val || kstrtoul(val, 0, &speed) || speed > 63) |
0b778e76 CD |
39 | return -EINVAL; |
40 | scroll_speed = speed; | |
41 | return 0; | |
42 | } | |
43 | module_param_call(scroll_speed, param_set_scroll_speed, param_get_uint, &scroll_speed, 0644); | |
44 | MODULE_PARM_DESC(scroll_speed, "Scroll speed, value from 0 (slow) to 63 (fast)"); | |
45 | ||
9846f350 CD |
46 | static bool scroll_acceleration = false; |
47 | module_param(scroll_acceleration, bool, 0644); | |
48 | MODULE_PARM_DESC(scroll_acceleration, "Accelerate sequential scroll events"); | |
49 | ||
71b38bd4 | 50 | static bool report_undeciphered; |
128537ce MP |
51 | module_param(report_undeciphered, bool, 0644); |
52 | MODULE_PARM_DESC(report_undeciphered, "Report undeciphered multi-touch state field using a MSC_RAW event"); | |
53 | ||
a462230e | 54 | #define TRACKPAD_REPORT_ID 0x28 |
9d7b1866 SB |
55 | #define TRACKPAD2_USB_REPORT_ID 0x02 |
56 | #define TRACKPAD2_BT_REPORT_ID 0x31 | |
a462230e | 57 | #define MOUSE_REPORT_ID 0x29 |
2b0c086c | 58 | #define MOUSE2_REPORT_ID 0x12 |
a462230e | 59 | #define DOUBLE_REPORT_ID 0xf7 |
128537ce MP |
60 | /* These definitions are not precise, but they're close enough. (Bits |
61 | * 0x03 seem to indicate the aspect ratio of the touch, bits 0x70 seem | |
62 | * to be some kind of bit mask -- 0x20 may be a near-field reading, | |
63 | * and 0x40 is actual contact, and 0x10 may be a start/stop or change | |
64 | * indication.) | |
65 | */ | |
66 | #define TOUCH_STATE_MASK 0xf0 | |
67 | #define TOUCH_STATE_NONE 0x00 | |
68 | #define TOUCH_STATE_START 0x30 | |
69 | #define TOUCH_STATE_DRAG 0x40 | |
70 | ||
d4b9f10a JE |
71 | /* Number of high-resolution events for each low-resolution detent. */ |
72 | #define SCROLL_HR_STEPS 10 | |
73 | #define SCROLL_HR_MULT (120 / SCROLL_HR_STEPS) | |
9d60648c | 74 | #define SCROLL_HR_THRESHOLD 90 /* units */ |
0b778e76 CD |
75 | #define SCROLL_ACCEL_DEFAULT 7 |
76 | ||
4f6fdf08 CD |
77 | /* Touch surface information. Dimension is in hundredths of a mm, min and max |
78 | * are in units. */ | |
79 | #define MOUSE_DIMENSION_X (float)9056 | |
80 | #define MOUSE_MIN_X -1100 | |
81 | #define MOUSE_MAX_X 1258 | |
82 | #define MOUSE_RES_X ((MOUSE_MAX_X - MOUSE_MIN_X) / (MOUSE_DIMENSION_X / 100)) | |
83 | #define MOUSE_DIMENSION_Y (float)5152 | |
84 | #define MOUSE_MIN_Y -1589 | |
85 | #define MOUSE_MAX_Y 2047 | |
86 | #define MOUSE_RES_Y ((MOUSE_MAX_Y - MOUSE_MIN_Y) / (MOUSE_DIMENSION_Y / 100)) | |
87 | ||
88 | #define TRACKPAD_DIMENSION_X (float)13000 | |
89 | #define TRACKPAD_MIN_X -2909 | |
90 | #define TRACKPAD_MAX_X 3167 | |
91 | #define TRACKPAD_RES_X \ | |
92 | ((TRACKPAD_MAX_X - TRACKPAD_MIN_X) / (TRACKPAD_DIMENSION_X / 100)) | |
93 | #define TRACKPAD_DIMENSION_Y (float)11000 | |
94 | #define TRACKPAD_MIN_Y -2456 | |
95 | #define TRACKPAD_MAX_Y 2565 | |
96 | #define TRACKPAD_RES_Y \ | |
97 | ((TRACKPAD_MAX_Y - TRACKPAD_MIN_Y) / (TRACKPAD_DIMENSION_Y / 100)) | |
98 | ||
9d7b1866 SB |
99 | #define TRACKPAD2_DIMENSION_X (float)16000 |
100 | #define TRACKPAD2_MIN_X -3678 | |
101 | #define TRACKPAD2_MAX_X 3934 | |
102 | #define TRACKPAD2_RES_X \ | |
103 | ((TRACKPAD2_MAX_X - TRACKPAD2_MIN_X) / (TRACKPAD2_DIMENSION_X / 100)) | |
104 | #define TRACKPAD2_DIMENSION_Y (float)11490 | |
105 | #define TRACKPAD2_MIN_Y -2478 | |
106 | #define TRACKPAD2_MAX_Y 2587 | |
107 | #define TRACKPAD2_RES_Y \ | |
108 | ((TRACKPAD2_MAX_Y - TRACKPAD2_MIN_Y) / (TRACKPAD2_DIMENSION_Y / 100)) | |
109 | ||
128537ce MP |
110 | /** |
111 | * struct magicmouse_sc - Tracks Magic Mouse-specific data. | |
112 | * @input: Input device through which we report events. | |
113 | * @quirks: Currently unused. | |
128537ce MP |
114 | * @ntouches: Number of touches in most recent touch report. |
115 | * @scroll_accel: Number of consecutive scroll motions. | |
116 | * @scroll_jiffies: Time of last scroll motion. | |
117 | * @touches: Most recent data for a touch, indexed by tracking ID. | |
118 | * @tracking_ids: Mapping of current touch input data to @touches. | |
119 | */ | |
120 | struct magicmouse_sc { | |
121 | struct input_dev *input; | |
122 | unsigned long quirks; | |
123 | ||
128537ce MP |
124 | int ntouches; |
125 | int scroll_accel; | |
126 | unsigned long scroll_jiffies; | |
127 | ||
128 | struct { | |
129 | short x; | |
130 | short y; | |
c0426688 | 131 | short scroll_x; |
128537ce | 132 | short scroll_y; |
d4b9f10a JE |
133 | short scroll_x_hr; |
134 | short scroll_y_hr; | |
128537ce | 135 | u8 size; |
9d60648c JE |
136 | bool scroll_x_active; |
137 | bool scroll_y_active; | |
128537ce MP |
138 | } touches[16]; |
139 | int tracking_ids[16]; | |
c0dc5582 JC |
140 | |
141 | struct hid_device *hdev; | |
142 | struct delayed_work work; | |
128537ce MP |
143 | }; |
144 | ||
145 | static int magicmouse_firm_touch(struct magicmouse_sc *msc) | |
146 | { | |
147 | int touch = -1; | |
148 | int ii; | |
149 | ||
150 | /* If there is only one "firm" touch, set touch to its | |
151 | * tracking ID. | |
152 | */ | |
153 | for (ii = 0; ii < msc->ntouches; ii++) { | |
154 | int idx = msc->tracking_ids[ii]; | |
155 | if (msc->touches[idx].size < 8) { | |
156 | /* Ignore this touch. */ | |
157 | } else if (touch >= 0) { | |
158 | touch = -1; | |
159 | break; | |
160 | } else { | |
161 | touch = idx; | |
162 | } | |
163 | } | |
164 | ||
165 | return touch; | |
166 | } | |
167 | ||
168 | static void magicmouse_emit_buttons(struct magicmouse_sc *msc, int state) | |
169 | { | |
71b38bd4 MP |
170 | int last_state = test_bit(BTN_LEFT, msc->input->key) << 0 | |
171 | test_bit(BTN_RIGHT, msc->input->key) << 1 | | |
172 | test_bit(BTN_MIDDLE, msc->input->key) << 2; | |
128537ce MP |
173 | |
174 | if (emulate_3button) { | |
175 | int id; | |
176 | ||
177 | /* If some button was pressed before, keep it held | |
178 | * down. Otherwise, if there's exactly one firm | |
179 | * touch, use that to override the mouse's guess. | |
180 | */ | |
181 | if (state == 0) { | |
182 | /* The button was released. */ | |
183 | } else if (last_state != 0) { | |
184 | state = last_state; | |
185 | } else if ((id = magicmouse_firm_touch(msc)) >= 0) { | |
186 | int x = msc->touches[id].x; | |
187 | if (x < middle_button_start) | |
188 | state = 1; | |
189 | else if (x > middle_button_stop) | |
190 | state = 2; | |
191 | else | |
192 | state = 4; | |
193 | } /* else: we keep the mouse's guess */ | |
194 | ||
195 | input_report_key(msc->input, BTN_MIDDLE, state & 4); | |
196 | } | |
197 | ||
198 | input_report_key(msc->input, BTN_LEFT, state & 1); | |
199 | input_report_key(msc->input, BTN_RIGHT, state & 2); | |
200 | ||
201 | if (state != last_state) | |
0b778e76 | 202 | msc->scroll_accel = SCROLL_ACCEL_DEFAULT; |
128537ce MP |
203 | } |
204 | ||
205 | static void magicmouse_emit_touch(struct magicmouse_sc *msc, int raw_id, u8 *tdata) | |
206 | { | |
207 | struct input_dev *input = msc->input; | |
a462230e | 208 | int id, x, y, size, orientation, touch_major, touch_minor, state, down; |
9d7b1866 | 209 | int pressure = 0; |
a462230e | 210 | |
2b0c086c JC |
211 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE || |
212 | input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { | |
a462230e CD |
213 | id = (tdata[6] << 2 | tdata[5] >> 6) & 0xf; |
214 | x = (tdata[1] << 28 | tdata[0] << 20) >> 20; | |
215 | y = -((tdata[2] << 24 | tdata[1] << 16) >> 20); | |
216 | size = tdata[5] & 0x3f; | |
217 | orientation = (tdata[6] >> 2) - 32; | |
218 | touch_major = tdata[3]; | |
219 | touch_minor = tdata[4]; | |
220 | state = tdata[7] & TOUCH_STATE_MASK; | |
221 | down = state != TOUCH_STATE_NONE; | |
9d7b1866 SB |
222 | } else if (input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { |
223 | id = tdata[8] & 0xf; | |
224 | x = (tdata[1] << 27 | tdata[0] << 19) >> 19; | |
225 | y = -((tdata[3] << 30 | tdata[2] << 22 | tdata[1] << 14) >> 19); | |
226 | size = tdata[6]; | |
227 | orientation = (tdata[8] >> 5) - 4; | |
228 | touch_major = tdata[4]; | |
229 | touch_minor = tdata[5]; | |
230 | pressure = tdata[7]; | |
231 | state = tdata[3] & 0xC0; | |
232 | down = state == 0x80; | |
a462230e CD |
233 | } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ |
234 | id = (tdata[7] << 2 | tdata[6] >> 6) & 0xf; | |
235 | x = (tdata[1] << 27 | tdata[0] << 19) >> 19; | |
236 | y = -((tdata[3] << 30 | tdata[2] << 22 | tdata[1] << 14) >> 19); | |
237 | size = tdata[6] & 0x3f; | |
238 | orientation = (tdata[7] >> 2) - 32; | |
239 | touch_major = tdata[4]; | |
240 | touch_minor = tdata[5]; | |
241 | state = tdata[8] & TOUCH_STATE_MASK; | |
242 | down = state != TOUCH_STATE_NONE; | |
243 | } | |
128537ce MP |
244 | |
245 | /* Store tracking ID and other fields. */ | |
246 | msc->tracking_ids[raw_id] = id; | |
247 | msc->touches[id].x = x; | |
248 | msc->touches[id].y = y; | |
6de048bf | 249 | msc->touches[id].size = size; |
128537ce MP |
250 | |
251 | /* If requested, emulate a scroll wheel by detecting small | |
ef566d30 | 252 | * vertical touch motions. |
128537ce | 253 | */ |
9d7b1866 SB |
254 | if (emulate_scroll_wheel && (input->id.product != |
255 | USB_DEVICE_ID_APPLE_MAGICTRACKPAD2)) { | |
128537ce | 256 | unsigned long now = jiffies; |
c0426688 CD |
257 | int step_x = msc->touches[id].scroll_x - x; |
258 | int step_y = msc->touches[id].scroll_y - y; | |
d4b9f10a JE |
259 | int step_hr = ((64 - (int)scroll_speed) * msc->scroll_accel) / |
260 | SCROLL_HR_STEPS; | |
261 | int step_x_hr = msc->touches[id].scroll_x_hr - x; | |
262 | int step_y_hr = msc->touches[id].scroll_y_hr - y; | |
128537ce | 263 | |
128537ce | 264 | /* Calculate and apply the scroll motion. */ |
6de048bf | 265 | switch (state) { |
128537ce | 266 | case TOUCH_STATE_START: |
c0426688 | 267 | msc->touches[id].scroll_x = x; |
128537ce | 268 | msc->touches[id].scroll_y = y; |
d4b9f10a JE |
269 | msc->touches[id].scroll_x_hr = x; |
270 | msc->touches[id].scroll_y_hr = y; | |
9d60648c JE |
271 | msc->touches[id].scroll_x_active = false; |
272 | msc->touches[id].scroll_y_active = false; | |
0b778e76 CD |
273 | |
274 | /* Reset acceleration after half a second. */ | |
275 | if (scroll_acceleration && time_before(now, | |
276 | msc->scroll_jiffies + HZ / 2)) | |
277 | msc->scroll_accel = max_t(int, | |
278 | msc->scroll_accel - 1, 1); | |
279 | else | |
280 | msc->scroll_accel = SCROLL_ACCEL_DEFAULT; | |
281 | ||
128537ce MP |
282 | break; |
283 | case TOUCH_STATE_DRAG: | |
c0426688 CD |
284 | step_x /= (64 - (int)scroll_speed) * msc->scroll_accel; |
285 | if (step_x != 0) { | |
286 | msc->touches[id].scroll_x -= step_x * | |
0b778e76 | 287 | (64 - scroll_speed) * msc->scroll_accel; |
128537ce | 288 | msc->scroll_jiffies = now; |
c0426688 CD |
289 | input_report_rel(input, REL_HWHEEL, -step_x); |
290 | } | |
291 | ||
292 | step_y /= (64 - (int)scroll_speed) * msc->scroll_accel; | |
293 | if (step_y != 0) { | |
294 | msc->touches[id].scroll_y -= step_y * | |
295 | (64 - scroll_speed) * msc->scroll_accel; | |
296 | msc->scroll_jiffies = now; | |
297 | input_report_rel(input, REL_WHEEL, step_y); | |
128537ce | 298 | } |
d4b9f10a | 299 | |
9d60648c JE |
300 | if (!msc->touches[id].scroll_x_active && |
301 | abs(step_x_hr) > SCROLL_HR_THRESHOLD) { | |
302 | msc->touches[id].scroll_x_active = true; | |
303 | msc->touches[id].scroll_x_hr = x; | |
304 | step_x_hr = 0; | |
305 | } | |
306 | ||
d4b9f10a | 307 | step_x_hr /= step_hr; |
9d60648c JE |
308 | if (step_x_hr != 0 && |
309 | msc->touches[id].scroll_x_active) { | |
d4b9f10a JE |
310 | msc->touches[id].scroll_x_hr -= step_x_hr * |
311 | step_hr; | |
312 | input_report_rel(input, | |
313 | REL_HWHEEL_HI_RES, | |
314 | -step_x_hr * SCROLL_HR_MULT); | |
315 | } | |
316 | ||
9d60648c JE |
317 | if (!msc->touches[id].scroll_y_active && |
318 | abs(step_y_hr) > SCROLL_HR_THRESHOLD) { | |
319 | msc->touches[id].scroll_y_active = true; | |
320 | msc->touches[id].scroll_y_hr = y; | |
321 | step_y_hr = 0; | |
322 | } | |
323 | ||
d4b9f10a | 324 | step_y_hr /= step_hr; |
9d60648c JE |
325 | if (step_y_hr != 0 && |
326 | msc->touches[id].scroll_y_active) { | |
d4b9f10a JE |
327 | msc->touches[id].scroll_y_hr -= step_y_hr * |
328 | step_hr; | |
329 | input_report_rel(input, | |
330 | REL_WHEEL_HI_RES, | |
331 | step_y_hr * SCROLL_HR_MULT); | |
332 | } | |
128537ce MP |
333 | break; |
334 | } | |
335 | } | |
336 | ||
a6d1bc1d | 337 | if (down) |
a462230e | 338 | msc->ntouches++; |
a6d1bc1d YS |
339 | |
340 | input_mt_slot(input, id); | |
341 | input_mt_report_slot_state(input, MT_TOOL_FINGER, down); | |
a462230e | 342 | |
128537ce | 343 | /* Generate the input events for this touch. */ |
6264307e | 344 | if (down) { |
921990b7 HR |
345 | input_report_abs(input, ABS_MT_TOUCH_MAJOR, touch_major << 2); |
346 | input_report_abs(input, ABS_MT_TOUCH_MINOR, touch_minor << 2); | |
2d9ca4e9 | 347 | input_report_abs(input, ABS_MT_ORIENTATION, -orientation); |
128537ce MP |
348 | input_report_abs(input, ABS_MT_POSITION_X, x); |
349 | input_report_abs(input, ABS_MT_POSITION_Y, y); | |
350 | ||
9d7b1866 SB |
351 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) |
352 | input_report_abs(input, ABS_MT_PRESSURE, pressure); | |
353 | ||
a462230e | 354 | if (report_undeciphered) { |
2b0c086c JC |
355 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE || |
356 | input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) | |
a462230e | 357 | input_event(input, EV_MSC, MSC_RAW, tdata[7]); |
9d7b1866 SB |
358 | else if (input->id.product != |
359 | USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) | |
a462230e CD |
360 | input_event(input, EV_MSC, MSC_RAW, tdata[8]); |
361 | } | |
128537ce MP |
362 | } |
363 | } | |
364 | ||
365 | static int magicmouse_raw_event(struct hid_device *hdev, | |
366 | struct hid_report *report, u8 *data, int size) | |
367 | { | |
368 | struct magicmouse_sc *msc = hid_get_drvdata(hdev); | |
369 | struct input_dev *input = msc->input; | |
a462230e | 370 | int x = 0, y = 0, ii, clicks = 0, npoints; |
128537ce MP |
371 | |
372 | switch (data[0]) { | |
a462230e | 373 | case TRACKPAD_REPORT_ID: |
9d7b1866 | 374 | case TRACKPAD2_BT_REPORT_ID: |
a462230e CD |
375 | /* Expect four bytes of prefix, and N*9 bytes of touch data. */ |
376 | if (size < 4 || ((size - 4) % 9) != 0) | |
377 | return 0; | |
378 | npoints = (size - 4) / 9; | |
c54def7b JK |
379 | if (npoints > 15) { |
380 | hid_warn(hdev, "invalid size value (%d) for TRACKPAD_REPORT_ID\n", | |
381 | size); | |
382 | return 0; | |
383 | } | |
a462230e CD |
384 | msc->ntouches = 0; |
385 | for (ii = 0; ii < npoints; ii++) | |
386 | magicmouse_emit_touch(msc, ii, data + ii * 9 + 4); | |
387 | ||
a462230e CD |
388 | clicks = data[1]; |
389 | ||
390 | /* The following bits provide a device specific timestamp. They | |
391 | * are unused here. | |
392 | * | |
393 | * ts = data[1] >> 6 | data[2] << 2 | data[3] << 10; | |
394 | */ | |
395 | break; | |
9d7b1866 SB |
396 | case TRACKPAD2_USB_REPORT_ID: |
397 | /* Expect twelve bytes of prefix and N*9 bytes of touch data. */ | |
398 | if (size < 12 || ((size - 12) % 9) != 0) | |
399 | return 0; | |
400 | npoints = (size - 12) / 9; | |
401 | if (npoints > 15) { | |
402 | hid_warn(hdev, "invalid size value (%d) for TRACKPAD2_USB_REPORT_ID\n", | |
403 | size); | |
404 | return 0; | |
405 | } | |
406 | msc->ntouches = 0; | |
407 | for (ii = 0; ii < npoints; ii++) | |
408 | magicmouse_emit_touch(msc, ii, data + ii * 9 + 12); | |
409 | ||
410 | clicks = data[1]; | |
411 | break; | |
a462230e | 412 | case MOUSE_REPORT_ID: |
128537ce MP |
413 | /* Expect six bytes of prefix, and N*8 bytes of touch data. */ |
414 | if (size < 6 || ((size - 6) % 8) != 0) | |
415 | return 0; | |
0228db70 | 416 | npoints = (size - 6) / 8; |
c54def7b JK |
417 | if (npoints > 15) { |
418 | hid_warn(hdev, "invalid size value (%d) for MOUSE_REPORT_ID\n", | |
419 | size); | |
420 | return 0; | |
421 | } | |
0228db70 CD |
422 | msc->ntouches = 0; |
423 | for (ii = 0; ii < npoints; ii++) | |
128537ce | 424 | magicmouse_emit_touch(msc, ii, data + ii * 8 + 6); |
e3612e86 | 425 | |
128537ce MP |
426 | /* When emulating three-button mode, it is important |
427 | * to have the current touch information before | |
428 | * generating a click event. | |
429 | */ | |
7d876c05 MP |
430 | x = (int)(((data[3] & 0x0c) << 28) | (data[1] << 22)) >> 22; |
431 | y = (int)(((data[3] & 0x30) << 26) | (data[2] << 22)) >> 22; | |
128537ce | 432 | clicks = data[3]; |
c61b7cee CD |
433 | |
434 | /* The following bits provide a device specific timestamp. They | |
435 | * are unused here. | |
436 | * | |
437 | * ts = data[3] >> 6 | data[4] << 2 | data[5] << 10; | |
438 | */ | |
128537ce | 439 | break; |
2b0c086c JC |
440 | case MOUSE2_REPORT_ID: |
441 | /* Size is either 8 or (14 + 8 * N) */ | |
442 | if (size != 8 && (size < 14 || (size - 14) % 8 != 0)) | |
443 | return 0; | |
444 | npoints = (size - 14) / 8; | |
445 | if (npoints > 15) { | |
446 | hid_warn(hdev, "invalid size value (%d) for MOUSE2_REPORT_ID\n", | |
447 | size); | |
448 | return 0; | |
449 | } | |
450 | msc->ntouches = 0; | |
451 | for (ii = 0; ii < npoints; ii++) | |
452 | magicmouse_emit_touch(msc, ii, data + ii * 8 + 14); | |
453 | ||
454 | /* When emulating three-button mode, it is important | |
455 | * to have the current touch information before | |
456 | * generating a click event. | |
457 | */ | |
458 | x = (int)((data[3] << 24) | (data[2] << 16)) >> 16; | |
459 | y = (int)((data[5] << 24) | (data[4] << 16)) >> 16; | |
460 | clicks = data[1]; | |
461 | ||
462 | /* The following bits provide a device specific timestamp. They | |
463 | * are unused here. | |
464 | * | |
465 | * ts = data[11] >> 6 | data[12] << 2 | data[13] << 10; | |
466 | */ | |
467 | break; | |
a462230e CD |
468 | case DOUBLE_REPORT_ID: |
469 | /* Sometimes the trackpad sends two touch reports in one | |
470 | * packet. | |
471 | */ | |
472 | magicmouse_raw_event(hdev, report, data + 2, data[1]); | |
473 | magicmouse_raw_event(hdev, report, data + 2 + data[1], | |
474 | size - 2 - data[1]); | |
475 | break; | |
128537ce MP |
476 | default: |
477 | return 0; | |
478 | } | |
479 | ||
2b0c086c JC |
480 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE || |
481 | input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { | |
a462230e CD |
482 | magicmouse_emit_buttons(msc, clicks & 3); |
483 | input_report_rel(input, REL_X, x); | |
484 | input_report_rel(input, REL_Y, y); | |
9d7b1866 SB |
485 | } else if (input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { |
486 | input_mt_sync_frame(input); | |
487 | input_report_key(input, BTN_MOUSE, clicks & 1); | |
a462230e CD |
488 | } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ |
489 | input_report_key(input, BTN_MOUSE, clicks & 1); | |
a6d1bc1d | 490 | input_mt_report_pointer_emulation(input, true); |
a462230e CD |
491 | } |
492 | ||
128537ce MP |
493 | input_sync(input); |
494 | return 1; | |
495 | } | |
496 | ||
3dcc5f7b JC |
497 | static int magicmouse_event(struct hid_device *hdev, struct hid_field *field, |
498 | struct hid_usage *usage, __s32 value) | |
499 | { | |
500 | struct magicmouse_sc *msc = hid_get_drvdata(hdev); | |
501 | if (msc->input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2 && | |
502 | field->report->id == MOUSE2_REPORT_ID) { | |
503 | /* | |
504 | * magic_mouse_raw_event has done all the work. Skip hidinput. | |
505 | * | |
506 | * Specifically, hidinput may modify BTN_LEFT and BTN_RIGHT, | |
507 | * breaking emulate_3button. | |
508 | */ | |
509 | return 1; | |
510 | } | |
511 | return 0; | |
512 | } | |
513 | ||
a6d1bc1d | 514 | static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hdev) |
128537ce | 515 | { |
a6d1bc1d | 516 | int error; |
9d7b1866 | 517 | int mt_flags = 0; |
a6d1bc1d | 518 | |
71b38bd4 | 519 | __set_bit(EV_KEY, input->evbit); |
a462230e | 520 | |
2b0c086c JC |
521 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE || |
522 | input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { | |
a462230e CD |
523 | __set_bit(BTN_LEFT, input->keybit); |
524 | __set_bit(BTN_RIGHT, input->keybit); | |
525 | if (emulate_3button) | |
526 | __set_bit(BTN_MIDDLE, input->keybit); | |
527 | ||
528 | __set_bit(EV_REL, input->evbit); | |
529 | __set_bit(REL_X, input->relbit); | |
530 | __set_bit(REL_Y, input->relbit); | |
531 | if (emulate_scroll_wheel) { | |
532 | __set_bit(REL_WHEEL, input->relbit); | |
533 | __set_bit(REL_HWHEEL, input->relbit); | |
d4b9f10a JE |
534 | __set_bit(REL_WHEEL_HI_RES, input->relbit); |
535 | __set_bit(REL_HWHEEL_HI_RES, input->relbit); | |
a462230e | 536 | } |
9d7b1866 SB |
537 | } else if (input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { |
538 | /* setting the device name to ensure the same driver settings | |
539 | * get loaded, whether connected through bluetooth or USB | |
540 | */ | |
541 | input->name = "Apple Inc. Magic Trackpad 2"; | |
542 | ||
543 | __clear_bit(EV_MSC, input->evbit); | |
544 | __clear_bit(BTN_0, input->keybit); | |
545 | __clear_bit(BTN_RIGHT, input->keybit); | |
546 | __clear_bit(BTN_MIDDLE, input->keybit); | |
547 | __set_bit(BTN_MOUSE, input->keybit); | |
548 | __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); | |
549 | __set_bit(BTN_TOOL_FINGER, input->keybit); | |
550 | ||
551 | mt_flags = INPUT_MT_POINTER | INPUT_MT_DROP_UNUSED | | |
552 | INPUT_MT_TRACK; | |
a462230e | 553 | } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ |
bca62142 DV |
554 | /* input->keybit is initialized with incorrect button info |
555 | * for Magic Trackpad. There really is only one physical | |
556 | * button (BTN_LEFT == BTN_MOUSE). Make sure we don't | |
557 | * advertise buttons that don't exist... | |
558 | */ | |
559 | __clear_bit(BTN_RIGHT, input->keybit); | |
560 | __clear_bit(BTN_MIDDLE, input->keybit); | |
a462230e | 561 | __set_bit(BTN_MOUSE, input->keybit); |
53145c2e DS |
562 | __set_bit(BTN_TOOL_FINGER, input->keybit); |
563 | __set_bit(BTN_TOOL_DOUBLETAP, input->keybit); | |
564 | __set_bit(BTN_TOOL_TRIPLETAP, input->keybit); | |
565 | __set_bit(BTN_TOOL_QUADTAP, input->keybit); | |
566 | __set_bit(BTN_TOOL_QUINTTAP, input->keybit); | |
567 | __set_bit(BTN_TOUCH, input->keybit); | |
568 | __set_bit(INPUT_PROP_POINTER, input->propbit); | |
503f7d53 | 569 | __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); |
c0426688 | 570 | } |
128537ce | 571 | |
cc5e0f08 | 572 | |
6264307e YS |
573 | __set_bit(EV_ABS, input->evbit); |
574 | ||
9d7b1866 | 575 | error = input_mt_init_slots(input, 16, mt_flags); |
a6d1bc1d YS |
576 | if (error) |
577 | return error; | |
6264307e YS |
578 | input_set_abs_params(input, ABS_MT_TOUCH_MAJOR, 0, 255 << 2, |
579 | 4, 0); | |
580 | input_set_abs_params(input, ABS_MT_TOUCH_MINOR, 0, 255 << 2, | |
581 | 4, 0); | |
6264307e YS |
582 | |
583 | /* Note: Touch Y position from the device is inverted relative | |
584 | * to how pointer motion is reported (and relative to how USB | |
585 | * HID recommends the coordinates work). This driver keeps | |
586 | * the origin at the same position, and just uses the additive | |
587 | * inverse of the reported Y. | |
588 | */ | |
2b0c086c JC |
589 | if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE || |
590 | input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { | |
9d7b1866 | 591 | input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0); |
6264307e YS |
592 | input_set_abs_params(input, ABS_MT_POSITION_X, |
593 | MOUSE_MIN_X, MOUSE_MAX_X, 4, 0); | |
594 | input_set_abs_params(input, ABS_MT_POSITION_Y, | |
595 | MOUSE_MIN_Y, MOUSE_MAX_Y, 4, 0); | |
596 | ||
597 | input_abs_set_res(input, ABS_MT_POSITION_X, | |
598 | MOUSE_RES_X); | |
599 | input_abs_set_res(input, ABS_MT_POSITION_Y, | |
600 | MOUSE_RES_Y); | |
9d7b1866 SB |
601 | } else if (input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { |
602 | input_set_abs_params(input, ABS_MT_PRESSURE, 0, 253, 0, 0); | |
603 | input_set_abs_params(input, ABS_PRESSURE, 0, 253, 0, 0); | |
604 | input_set_abs_params(input, ABS_MT_ORIENTATION, -3, 4, 0, 0); | |
605 | input_set_abs_params(input, ABS_X, TRACKPAD2_MIN_X, | |
606 | TRACKPAD2_MAX_X, 0, 0); | |
607 | input_set_abs_params(input, ABS_Y, TRACKPAD2_MIN_Y, | |
608 | TRACKPAD2_MAX_Y, 0, 0); | |
609 | input_set_abs_params(input, ABS_MT_POSITION_X, | |
610 | TRACKPAD2_MIN_X, TRACKPAD2_MAX_X, 0, 0); | |
611 | input_set_abs_params(input, ABS_MT_POSITION_Y, | |
612 | TRACKPAD2_MIN_Y, TRACKPAD2_MAX_Y, 0, 0); | |
613 | ||
614 | input_abs_set_res(input, ABS_X, TRACKPAD2_RES_X); | |
615 | input_abs_set_res(input, ABS_Y, TRACKPAD2_RES_Y); | |
616 | input_abs_set_res(input, ABS_MT_POSITION_X, TRACKPAD2_RES_X); | |
617 | input_abs_set_res(input, ABS_MT_POSITION_Y, TRACKPAD2_RES_Y); | |
6264307e | 618 | } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ |
9d7b1866 | 619 | input_set_abs_params(input, ABS_MT_ORIENTATION, -31, 32, 1, 0); |
6264307e YS |
620 | input_set_abs_params(input, ABS_X, TRACKPAD_MIN_X, |
621 | TRACKPAD_MAX_X, 4, 0); | |
622 | input_set_abs_params(input, ABS_Y, TRACKPAD_MIN_Y, | |
623 | TRACKPAD_MAX_Y, 4, 0); | |
624 | input_set_abs_params(input, ABS_MT_POSITION_X, | |
625 | TRACKPAD_MIN_X, TRACKPAD_MAX_X, 4, 0); | |
626 | input_set_abs_params(input, ABS_MT_POSITION_Y, | |
627 | TRACKPAD_MIN_Y, TRACKPAD_MAX_Y, 4, 0); | |
628 | ||
629 | input_abs_set_res(input, ABS_X, TRACKPAD_RES_X); | |
630 | input_abs_set_res(input, ABS_Y, TRACKPAD_RES_Y); | |
631 | input_abs_set_res(input, ABS_MT_POSITION_X, | |
632 | TRACKPAD_RES_X); | |
633 | input_abs_set_res(input, ABS_MT_POSITION_Y, | |
634 | TRACKPAD_RES_Y); | |
128537ce MP |
635 | } |
636 | ||
6264307e YS |
637 | input_set_events_per_packet(input, 60); |
638 | ||
9d7b1866 SB |
639 | if (report_undeciphered && |
640 | input->id.product != USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { | |
71b38bd4 MP |
641 | __set_bit(EV_MSC, input->evbit); |
642 | __set_bit(MSC_RAW, input->mscbit); | |
128537ce | 643 | } |
a6d1bc1d | 644 | |
6363d206 DT |
645 | /* |
646 | * hid-input may mark device as using autorepeat, but neither | |
647 | * the trackpad, nor the mouse actually want it. | |
648 | */ | |
649 | __clear_bit(EV_REP, input->evbit); | |
650 | ||
a6d1bc1d | 651 | return 0; |
128537ce MP |
652 | } |
653 | ||
64eb105d MP |
654 | static int magicmouse_input_mapping(struct hid_device *hdev, |
655 | struct hid_input *hi, struct hid_field *field, | |
656 | struct hid_usage *usage, unsigned long **bit, int *max) | |
657 | { | |
658 | struct magicmouse_sc *msc = hid_get_drvdata(hdev); | |
659 | ||
660 | if (!msc->input) | |
661 | msc->input = hi->input; | |
662 | ||
6a66bbd6 | 663 | /* Magic Trackpad does not give relative data after switching to MT */ |
9d7b1866 SB |
664 | if ((hi->input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD || |
665 | hi->input->id.product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) && | |
6a66bbd6 CD |
666 | field->flags & HID_MAIN_ITEM_RELATIVE) |
667 | return -1; | |
668 | ||
64eb105d MP |
669 | return 0; |
670 | } | |
671 | ||
9154301a | 672 | static int magicmouse_input_configured(struct hid_device *hdev, |
f1a9a149 BT |
673 | struct hid_input *hi) |
674 | ||
675 | { | |
676 | struct magicmouse_sc *msc = hid_get_drvdata(hdev); | |
9154301a | 677 | int ret; |
f1a9a149 | 678 | |
9154301a | 679 | ret = magicmouse_setup_input(msc->input, hdev); |
f1a9a149 BT |
680 | if (ret) { |
681 | hid_err(hdev, "magicmouse setup input failed (%d)\n", ret); | |
682 | /* clean msc->input to notify probe() of the failure */ | |
683 | msc->input = NULL; | |
9154301a | 684 | return ret; |
f1a9a149 | 685 | } |
9154301a DT |
686 | |
687 | return 0; | |
f1a9a149 BT |
688 | } |
689 | ||
c0dc5582 | 690 | static int magicmouse_enable_multitouch(struct hid_device *hdev) |
128537ce | 691 | { |
9d7b1866 SB |
692 | const u8 *feature; |
693 | const u8 feature_mt[] = { 0xD7, 0x01 }; | |
2b0c086c | 694 | const u8 feature_mt_mouse2[] = { 0xF1, 0x02, 0x01 }; |
9d7b1866 SB |
695 | const u8 feature_mt_trackpad2_usb[] = { 0x02, 0x01 }; |
696 | const u8 feature_mt_trackpad2_bt[] = { 0xF1, 0x02, 0x01 }; | |
b7a87ad6 | 697 | u8 *buf; |
c0dc5582 JC |
698 | int ret; |
699 | int feature_size; | |
700 | ||
701 | if (hdev->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { | |
702 | if (hdev->vendor == BT_VENDOR_ID_APPLE) { | |
703 | feature_size = sizeof(feature_mt_trackpad2_bt); | |
704 | feature = feature_mt_trackpad2_bt; | |
705 | } else { /* USB_VENDOR_ID_APPLE */ | |
706 | feature_size = sizeof(feature_mt_trackpad2_usb); | |
707 | feature = feature_mt_trackpad2_usb; | |
708 | } | |
709 | } else if (hdev->product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { | |
710 | feature_size = sizeof(feature_mt_mouse2); | |
711 | feature = feature_mt_mouse2; | |
712 | } else { | |
713 | feature_size = sizeof(feature_mt); | |
714 | feature = feature_mt; | |
715 | } | |
716 | ||
717 | buf = kmemdup(feature, feature_size, GFP_KERNEL); | |
718 | if (!buf) | |
719 | return -ENOMEM; | |
720 | ||
721 | ret = hid_hw_raw_request(hdev, buf[0], buf, feature_size, | |
722 | HID_FEATURE_REPORT, HID_REQ_SET_REPORT); | |
723 | kfree(buf); | |
724 | return ret; | |
725 | } | |
726 | ||
727 | static void magicmouse_enable_mt_work(struct work_struct *work) | |
728 | { | |
729 | struct magicmouse_sc *msc = | |
730 | container_of(work, struct magicmouse_sc, work.work); | |
731 | int ret; | |
732 | ||
733 | ret = magicmouse_enable_multitouch(msc->hdev); | |
734 | if (ret < 0) | |
735 | hid_err(msc->hdev, "unable to request touch data (%d)\n", ret); | |
736 | } | |
737 | ||
738 | static int magicmouse_probe(struct hid_device *hdev, | |
739 | const struct hid_device_id *id) | |
740 | { | |
128537ce MP |
741 | struct magicmouse_sc *msc; |
742 | struct hid_report *report; | |
743 | int ret; | |
9d7b1866 SB |
744 | |
745 | if (id->vendor == USB_VENDOR_ID_APPLE && | |
746 | id->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2 && | |
747 | hdev->type != HID_TYPE_USBMOUSE) | |
4b4f6cec | 748 | return -ENODEV; |
128537ce | 749 | |
abf832bf | 750 | msc = devm_kzalloc(&hdev->dev, sizeof(*msc), GFP_KERNEL); |
128537ce | 751 | if (msc == NULL) { |
4291ee30 | 752 | hid_err(hdev, "can't alloc magicmouse descriptor\n"); |
128537ce MP |
753 | return -ENOMEM; |
754 | } | |
755 | ||
0b778e76 | 756 | msc->scroll_accel = SCROLL_ACCEL_DEFAULT; |
c0dc5582 JC |
757 | msc->hdev = hdev; |
758 | INIT_DEFERRABLE_WORK(&msc->work, magicmouse_enable_mt_work); | |
0b778e76 | 759 | |
128537ce MP |
760 | msc->quirks = id->driver_data; |
761 | hid_set_drvdata(hdev, msc); | |
762 | ||
763 | ret = hid_parse(hdev); | |
764 | if (ret) { | |
4291ee30 | 765 | hid_err(hdev, "magicmouse hid parse failed\n"); |
abf832bf | 766 | return ret; |
128537ce MP |
767 | } |
768 | ||
23d02116 | 769 | ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); |
128537ce | 770 | if (ret) { |
4291ee30 | 771 | hid_err(hdev, "magicmouse hw start failed\n"); |
abf832bf | 772 | return ret; |
128537ce MP |
773 | } |
774 | ||
f1a9a149 BT |
775 | if (!msc->input) { |
776 | hid_err(hdev, "magicmouse input not registered\n"); | |
777 | ret = -ENOMEM; | |
778 | goto err_stop_hw; | |
a6d1bc1d | 779 | } |
23d02116 | 780 | |
a462230e CD |
781 | if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE) |
782 | report = hid_register_report(hdev, HID_INPUT_REPORT, | |
f07b3c1d | 783 | MOUSE_REPORT_ID, 0); |
2b0c086c JC |
784 | else if (id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) |
785 | report = hid_register_report(hdev, HID_INPUT_REPORT, | |
786 | MOUSE2_REPORT_ID, 0); | |
9d7b1866 SB |
787 | else if (id->product == USB_DEVICE_ID_APPLE_MAGICTRACKPAD2) { |
788 | if (id->vendor == BT_VENDOR_ID_APPLE) | |
789 | report = hid_register_report(hdev, HID_INPUT_REPORT, | |
790 | TRACKPAD2_BT_REPORT_ID, 0); | |
791 | else /* USB_VENDOR_ID_APPLE */ | |
792 | report = hid_register_report(hdev, HID_INPUT_REPORT, | |
793 | TRACKPAD2_USB_REPORT_ID, 0); | |
794 | } else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */ | |
a462230e | 795 | report = hid_register_report(hdev, HID_INPUT_REPORT, |
f07b3c1d | 796 | TRACKPAD_REPORT_ID, 0); |
a462230e | 797 | report = hid_register_report(hdev, HID_INPUT_REPORT, |
f07b3c1d | 798 | DOUBLE_REPORT_ID, 0); |
a462230e CD |
799 | } |
800 | ||
128537ce | 801 | if (!report) { |
4291ee30 | 802 | hid_err(hdev, "unable to register touch report\n"); |
128537ce | 803 | ret = -ENOMEM; |
71b38bd4 | 804 | goto err_stop_hw; |
128537ce MP |
805 | } |
806 | report->size = 6; | |
807 | ||
35d851df JK |
808 | /* |
809 | * Some devices repond with 'invalid report id' when feature | |
810 | * report switching it into multitouch mode is sent to it. | |
811 | * | |
812 | * This results in -EIO from the _raw low-level transport callback, | |
813 | * but there seems to be no other way of switching the mode. | |
814 | * Thus the super-ugly hacky success check below. | |
815 | */ | |
c0dc5582 JC |
816 | ret = magicmouse_enable_multitouch(hdev); |
817 | if (ret != -EIO && ret < 0) { | |
4291ee30 | 818 | hid_err(hdev, "unable to request touch data (%d)\n", ret); |
71b38bd4 | 819 | goto err_stop_hw; |
128537ce | 820 | } |
c0dc5582 JC |
821 | if (ret == -EIO && id->product == USB_DEVICE_ID_APPLE_MAGICMOUSE2) { |
822 | schedule_delayed_work(&msc->work, msecs_to_jiffies(500)); | |
823 | } | |
128537ce | 824 | |
128537ce | 825 | return 0; |
71b38bd4 MP |
826 | err_stop_hw: |
827 | hid_hw_stop(hdev); | |
128537ce MP |
828 | return ret; |
829 | } | |
830 | ||
c0dc5582 JC |
831 | static void magicmouse_remove(struct hid_device *hdev) |
832 | { | |
833 | struct magicmouse_sc *msc = hid_get_drvdata(hdev); | |
4fb12519 JE |
834 | |
835 | if (msc) | |
836 | cancel_delayed_work_sync(&msc->work); | |
837 | ||
c0dc5582 JC |
838 | hid_hw_stop(hdev); |
839 | } | |
840 | ||
128537ce | 841 | static const struct hid_device_id magic_mice[] = { |
a462230e CD |
842 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, |
843 | USB_DEVICE_ID_APPLE_MAGICMOUSE), .driver_data = 0 }, | |
2b0c086c JC |
844 | { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, |
845 | USB_DEVICE_ID_APPLE_MAGICMOUSE2), .driver_data = 0 }, | |
a462230e CD |
846 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, |
847 | USB_DEVICE_ID_APPLE_MAGICTRACKPAD), .driver_data = 0 }, | |
9d7b1866 SB |
848 | { HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, |
849 | USB_DEVICE_ID_APPLE_MAGICTRACKPAD2), .driver_data = 0 }, | |
850 | { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, | |
851 | USB_DEVICE_ID_APPLE_MAGICTRACKPAD2), .driver_data = 0 }, | |
128537ce MP |
852 | { } |
853 | }; | |
854 | MODULE_DEVICE_TABLE(hid, magic_mice); | |
855 | ||
856 | static struct hid_driver magicmouse_driver = { | |
857 | .name = "magicmouse", | |
858 | .id_table = magic_mice, | |
859 | .probe = magicmouse_probe, | |
c0dc5582 | 860 | .remove = magicmouse_remove, |
128537ce | 861 | .raw_event = magicmouse_raw_event, |
3dcc5f7b | 862 | .event = magicmouse_event, |
64eb105d | 863 | .input_mapping = magicmouse_input_mapping, |
f1a9a149 | 864 | .input_configured = magicmouse_input_configured, |
128537ce | 865 | }; |
f425458e | 866 | module_hid_driver(magicmouse_driver); |
128537ce | 867 | |
128537ce | 868 | MODULE_LICENSE("GPL"); |