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HID: hiddev: reallocate hiddev's minor number
[mirror_ubuntu-bionic-kernel.git] / drivers / hid / hid-sony.c
1 /*
2 * HID driver for Sony / PS2 / PS3 / PS4 BD devices.
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) 2008 Jiri Slaby
8 * Copyright (c) 2012 David Dillow <dave@thedillows.org>
9 * Copyright (c) 2006-2013 Jiri Kosina
10 * Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
11 * Copyright (c) 2014-2016 Frank Praznik <frank.praznik@gmail.com>
12 */
13
14 /*
15 * This program is free software; you can redistribute it and/or modify it
16 * under the terms of the GNU General Public License as published by the Free
17 * Software Foundation; either version 2 of the License, or (at your option)
18 * any later version.
19 */
20
21 /*
22 * NOTE: in order for the Sony PS3 BD Remote Control to be found by
23 * a Bluetooth host, the key combination Start+Enter has to be kept pressed
24 * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
25 *
26 * There will be no PIN request from the device.
27 */
28
29 #include <linux/device.h>
30 #include <linux/hid.h>
31 #include <linux/module.h>
32 #include <linux/slab.h>
33 #include <linux/leds.h>
34 #include <linux/power_supply.h>
35 #include <linux/spinlock.h>
36 #include <linux/list.h>
37 #include <linux/idr.h>
38 #include <linux/input/mt.h>
39 #include <linux/crc32.h>
40 #include <asm/unaligned.h>
41
42 #include "hid-ids.h"
43
44 #define VAIO_RDESC_CONSTANT BIT(0)
45 #define SIXAXIS_CONTROLLER_USB BIT(1)
46 #define SIXAXIS_CONTROLLER_BT BIT(2)
47 #define BUZZ_CONTROLLER BIT(3)
48 #define PS3REMOTE BIT(4)
49 #define DUALSHOCK4_CONTROLLER_USB BIT(5)
50 #define DUALSHOCK4_CONTROLLER_BT BIT(6)
51 #define MOTION_CONTROLLER_USB BIT(7)
52 #define MOTION_CONTROLLER_BT BIT(8)
53 #define NAVIGATION_CONTROLLER_USB BIT(9)
54 #define NAVIGATION_CONTROLLER_BT BIT(10)
55 #define SINO_LITE_CONTROLLER BIT(11)
56 #define FUTUREMAX_DANCE_MAT BIT(12)
57
58 #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
59 #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT)
60 #define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\
61 NAVIGATION_CONTROLLER_BT)
62 #define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
63 DUALSHOCK4_CONTROLLER_BT)
64 #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
65 DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\
66 NAVIGATION_CONTROLLER)
67 #define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
68 MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER)
69 #define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
70 MOTION_CONTROLLER)
71 #define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_BT |\
72 MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT)
73
74 #define MAX_LEDS 4
75
76 /*
77 * The Sixaxis reports both digital and analog values for each button on the
78 * controller except for Start, Select and the PS button. The controller ends
79 * up reporting 27 axes which causes them to spill over into the multi-touch
80 * axis values. Additionally, the controller only has 20 actual, physical axes
81 * so there are several unused axes in between the used ones.
82 */
83 static u8 sixaxis_rdesc[] = {
84 0x05, 0x01, /* Usage Page (Desktop), */
85 0x09, 0x04, /* Usage (Joystick), */
86 0xA1, 0x01, /* Collection (Application), */
87 0xA1, 0x02, /* Collection (Logical), */
88 0x85, 0x01, /* Report ID (1), */
89 0x75, 0x08, /* Report Size (8), */
90 0x95, 0x01, /* Report Count (1), */
91 0x15, 0x00, /* Logical Minimum (0), */
92 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
93 0x81, 0x03, /* Input (Constant, Variable), */
94 0x75, 0x01, /* Report Size (1), */
95 0x95, 0x13, /* Report Count (19), */
96 0x15, 0x00, /* Logical Minimum (0), */
97 0x25, 0x01, /* Logical Maximum (1), */
98 0x35, 0x00, /* Physical Minimum (0), */
99 0x45, 0x01, /* Physical Maximum (1), */
100 0x05, 0x09, /* Usage Page (Button), */
101 0x19, 0x01, /* Usage Minimum (01h), */
102 0x29, 0x13, /* Usage Maximum (13h), */
103 0x81, 0x02, /* Input (Variable), */
104 0x75, 0x01, /* Report Size (1), */
105 0x95, 0x0D, /* Report Count (13), */
106 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
107 0x81, 0x03, /* Input (Constant, Variable), */
108 0x15, 0x00, /* Logical Minimum (0), */
109 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
110 0x05, 0x01, /* Usage Page (Desktop), */
111 0x09, 0x01, /* Usage (Pointer), */
112 0xA1, 0x00, /* Collection (Physical), */
113 0x75, 0x08, /* Report Size (8), */
114 0x95, 0x04, /* Report Count (4), */
115 0x35, 0x00, /* Physical Minimum (0), */
116 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
117 0x09, 0x30, /* Usage (X), */
118 0x09, 0x31, /* Usage (Y), */
119 0x09, 0x32, /* Usage (Z), */
120 0x09, 0x35, /* Usage (Rz), */
121 0x81, 0x02, /* Input (Variable), */
122 0xC0, /* End Collection, */
123 0x05, 0x01, /* Usage Page (Desktop), */
124 0x95, 0x13, /* Report Count (19), */
125 0x09, 0x01, /* Usage (Pointer), */
126 0x81, 0x02, /* Input (Variable), */
127 0x95, 0x0C, /* Report Count (12), */
128 0x81, 0x01, /* Input (Constant), */
129 0x75, 0x10, /* Report Size (16), */
130 0x95, 0x04, /* Report Count (4), */
131 0x26, 0xFF, 0x03, /* Logical Maximum (1023), */
132 0x46, 0xFF, 0x03, /* Physical Maximum (1023), */
133 0x09, 0x01, /* Usage (Pointer), */
134 0x81, 0x02, /* Input (Variable), */
135 0xC0, /* End Collection, */
136 0xA1, 0x02, /* Collection (Logical), */
137 0x85, 0x02, /* Report ID (2), */
138 0x75, 0x08, /* Report Size (8), */
139 0x95, 0x30, /* Report Count (48), */
140 0x09, 0x01, /* Usage (Pointer), */
141 0xB1, 0x02, /* Feature (Variable), */
142 0xC0, /* End Collection, */
143 0xA1, 0x02, /* Collection (Logical), */
144 0x85, 0xEE, /* Report ID (238), */
145 0x75, 0x08, /* Report Size (8), */
146 0x95, 0x30, /* Report Count (48), */
147 0x09, 0x01, /* Usage (Pointer), */
148 0xB1, 0x02, /* Feature (Variable), */
149 0xC0, /* End Collection, */
150 0xA1, 0x02, /* Collection (Logical), */
151 0x85, 0xEF, /* Report ID (239), */
152 0x75, 0x08, /* Report Size (8), */
153 0x95, 0x30, /* Report Count (48), */
154 0x09, 0x01, /* Usage (Pointer), */
155 0xB1, 0x02, /* Feature (Variable), */
156 0xC0, /* End Collection, */
157 0xC0 /* End Collection */
158 };
159
160 /* PS/3 Motion controller */
161 static u8 motion_rdesc[] = {
162 0x05, 0x01, /* Usage Page (Desktop), */
163 0x09, 0x04, /* Usage (Joystick), */
164 0xA1, 0x01, /* Collection (Application), */
165 0xA1, 0x02, /* Collection (Logical), */
166 0x85, 0x01, /* Report ID (1), */
167 0x75, 0x01, /* Report Size (1), */
168 0x95, 0x15, /* Report Count (21), */
169 0x15, 0x00, /* Logical Minimum (0), */
170 0x25, 0x01, /* Logical Maximum (1), */
171 0x35, 0x00, /* Physical Minimum (0), */
172 0x45, 0x01, /* Physical Maximum (1), */
173 0x05, 0x09, /* Usage Page (Button), */
174 0x19, 0x01, /* Usage Minimum (01h), */
175 0x29, 0x15, /* Usage Maximum (15h), */
176 0x81, 0x02, /* Input (Variable), * Buttons */
177 0x95, 0x0B, /* Report Count (11), */
178 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
179 0x81, 0x03, /* Input (Constant, Variable), * Padding */
180 0x15, 0x00, /* Logical Minimum (0), */
181 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
182 0x05, 0x01, /* Usage Page (Desktop), */
183 0xA1, 0x00, /* Collection (Physical), */
184 0x75, 0x08, /* Report Size (8), */
185 0x95, 0x01, /* Report Count (1), */
186 0x35, 0x00, /* Physical Minimum (0), */
187 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
188 0x09, 0x30, /* Usage (X), */
189 0x81, 0x02, /* Input (Variable), * Trigger */
190 0xC0, /* End Collection, */
191 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
192 0x75, 0x08, /* Report Size (8), */
193 0x95, 0x07, /* Report Count (7), * skip 7 bytes */
194 0x81, 0x02, /* Input (Variable), */
195 0x05, 0x01, /* Usage Page (Desktop), */
196 0x75, 0x10, /* Report Size (16), */
197 0x46, 0xFF, 0xFF, /* Physical Maximum (65535), */
198 0x27, 0xFF, 0xFF, 0x00, 0x00, /* Logical Maximum (65535), */
199 0x95, 0x03, /* Report Count (3), * 3x Accels */
200 0x09, 0x33, /* Usage (rX), */
201 0x09, 0x34, /* Usage (rY), */
202 0x09, 0x35, /* Usage (rZ), */
203 0x81, 0x02, /* Input (Variable), */
204 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
205 0x95, 0x03, /* Report Count (3), * Skip Accels 2nd frame */
206 0x81, 0x02, /* Input (Variable), */
207 0x05, 0x01, /* Usage Page (Desktop), */
208 0x09, 0x01, /* Usage (Pointer), */
209 0x95, 0x03, /* Report Count (3), * 3x Gyros */
210 0x81, 0x02, /* Input (Variable), */
211 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
212 0x95, 0x03, /* Report Count (3), * Skip Gyros 2nd frame */
213 0x81, 0x02, /* Input (Variable), */
214 0x75, 0x0C, /* Report Size (12), */
215 0x46, 0xFF, 0x0F, /* Physical Maximum (4095), */
216 0x26, 0xFF, 0x0F, /* Logical Maximum (4095), */
217 0x95, 0x04, /* Report Count (4), * Skip Temp and Magnetometers */
218 0x81, 0x02, /* Input (Variable), */
219 0x75, 0x08, /* Report Size (8), */
220 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
221 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
222 0x95, 0x06, /* Report Count (6), * Skip Timestamp and Extension Bytes */
223 0x81, 0x02, /* Input (Variable), */
224 0x75, 0x08, /* Report Size (8), */
225 0x95, 0x30, /* Report Count (48), */
226 0x09, 0x01, /* Usage (Pointer), */
227 0x91, 0x02, /* Output (Variable), */
228 0x75, 0x08, /* Report Size (8), */
229 0x95, 0x30, /* Report Count (48), */
230 0x09, 0x01, /* Usage (Pointer), */
231 0xB1, 0x02, /* Feature (Variable), */
232 0xC0, /* End Collection, */
233 0xA1, 0x02, /* Collection (Logical), */
234 0x85, 0x02, /* Report ID (2), */
235 0x75, 0x08, /* Report Size (8), */
236 0x95, 0x30, /* Report Count (48), */
237 0x09, 0x01, /* Usage (Pointer), */
238 0xB1, 0x02, /* Feature (Variable), */
239 0xC0, /* End Collection, */
240 0xA1, 0x02, /* Collection (Logical), */
241 0x85, 0xEE, /* Report ID (238), */
242 0x75, 0x08, /* Report Size (8), */
243 0x95, 0x30, /* Report Count (48), */
244 0x09, 0x01, /* Usage (Pointer), */
245 0xB1, 0x02, /* Feature (Variable), */
246 0xC0, /* End Collection, */
247 0xA1, 0x02, /* Collection (Logical), */
248 0x85, 0xEF, /* Report ID (239), */
249 0x75, 0x08, /* Report Size (8), */
250 0x95, 0x30, /* Report Count (48), */
251 0x09, 0x01, /* Usage (Pointer), */
252 0xB1, 0x02, /* Feature (Variable), */
253 0xC0, /* End Collection, */
254 0xC0 /* End Collection */
255 };
256
257 /* PS/3 Navigation controller */
258 static u8 navigation_rdesc[] = {
259 0x05, 0x01, /* Usage Page (Desktop), */
260 0x09, 0x04, /* Usage (Joystick), */
261 0xA1, 0x01, /* Collection (Application), */
262 0xA1, 0x02, /* Collection (Logical), */
263 0x85, 0x01, /* Report ID (1), */
264 0x75, 0x08, /* Report Size (8), */
265 0x95, 0x01, /* Report Count (1), */
266 0x15, 0x00, /* Logical Minimum (0), */
267 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
268 0x81, 0x03, /* Input (Constant, Variable), */
269 0x75, 0x01, /* Report Size (1), */
270 0x95, 0x13, /* Report Count (19), */
271 0x15, 0x00, /* Logical Minimum (0), */
272 0x25, 0x01, /* Logical Maximum (1), */
273 0x35, 0x00, /* Physical Minimum (0), */
274 0x45, 0x01, /* Physical Maximum (1), */
275 0x05, 0x09, /* Usage Page (Button), */
276 0x19, 0x01, /* Usage Minimum (01h), */
277 0x29, 0x13, /* Usage Maximum (13h), */
278 0x81, 0x02, /* Input (Variable), */
279 0x75, 0x01, /* Report Size (1), */
280 0x95, 0x0D, /* Report Count (13), */
281 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
282 0x81, 0x03, /* Input (Constant, Variable), */
283 0x15, 0x00, /* Logical Minimum (0), */
284 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
285 0x05, 0x01, /* Usage Page (Desktop), */
286 0x09, 0x01, /* Usage (Pointer), */
287 0xA1, 0x00, /* Collection (Physical), */
288 0x75, 0x08, /* Report Size (8), */
289 0x95, 0x02, /* Report Count (2), */
290 0x35, 0x00, /* Physical Minimum (0), */
291 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
292 0x09, 0x30, /* Usage (X), */
293 0x09, 0x31, /* Usage (Y), */
294 0x81, 0x02, /* Input (Variable), */
295 0xC0, /* End Collection, */
296 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
297 0x95, 0x06, /* Report Count (6), */
298 0x81, 0x03, /* Input (Constant, Variable), */
299 0x05, 0x01, /* Usage Page (Desktop), */
300 0x75, 0x08, /* Report Size (8), */
301 0x95, 0x05, /* Report Count (5), */
302 0x09, 0x01, /* Usage (Pointer), */
303 0x81, 0x02, /* Input (Variable), */
304 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
305 0x95, 0x01, /* Report Count (1), */
306 0x81, 0x02, /* Input (Variable), */
307 0x05, 0x01, /* Usage Page (Desktop), */
308 0x95, 0x01, /* Report Count (1), */
309 0x09, 0x01, /* Usage (Pointer), */
310 0x81, 0x02, /* Input (Variable), */
311 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
312 0x95, 0x1E, /* Report Count (24), */
313 0x81, 0x02, /* Input (Variable), */
314 0x75, 0x08, /* Report Size (8), */
315 0x95, 0x30, /* Report Count (48), */
316 0x09, 0x01, /* Usage (Pointer), */
317 0x91, 0x02, /* Output (Variable), */
318 0x75, 0x08, /* Report Size (8), */
319 0x95, 0x30, /* Report Count (48), */
320 0x09, 0x01, /* Usage (Pointer), */
321 0xB1, 0x02, /* Feature (Variable), */
322 0xC0, /* End Collection, */
323 0xA1, 0x02, /* Collection (Logical), */
324 0x85, 0x02, /* Report ID (2), */
325 0x75, 0x08, /* Report Size (8), */
326 0x95, 0x30, /* Report Count (48), */
327 0x09, 0x01, /* Usage (Pointer), */
328 0xB1, 0x02, /* Feature (Variable), */
329 0xC0, /* End Collection, */
330 0xA1, 0x02, /* Collection (Logical), */
331 0x85, 0xEE, /* Report ID (238), */
332 0x75, 0x08, /* Report Size (8), */
333 0x95, 0x30, /* Report Count (48), */
334 0x09, 0x01, /* Usage (Pointer), */
335 0xB1, 0x02, /* Feature (Variable), */
336 0xC0, /* End Collection, */
337 0xA1, 0x02, /* Collection (Logical), */
338 0x85, 0xEF, /* Report ID (239), */
339 0x75, 0x08, /* Report Size (8), */
340 0x95, 0x30, /* Report Count (48), */
341 0x09, 0x01, /* Usage (Pointer), */
342 0xB1, 0x02, /* Feature (Variable), */
343 0xC0, /* End Collection, */
344 0xC0 /* End Collection */
345 };
346
347 /*
348 * The default descriptor doesn't provide mapping for the accelerometers
349 * or orientation sensors. This fixed descriptor maps the accelerometers
350 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors
351 * to usage values 0x43, 0x44 and 0x45.
352 */
353 static u8 dualshock4_usb_rdesc[] = {
354 0x05, 0x01, /* Usage Page (Desktop), */
355 0x09, 0x05, /* Usage (Gamepad), */
356 0xA1, 0x01, /* Collection (Application), */
357 0x85, 0x01, /* Report ID (1), */
358 0x09, 0x30, /* Usage (X), */
359 0x09, 0x31, /* Usage (Y), */
360 0x09, 0x32, /* Usage (Z), */
361 0x09, 0x35, /* Usage (Rz), */
362 0x15, 0x00, /* Logical Minimum (0), */
363 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
364 0x75, 0x08, /* Report Size (8), */
365 0x95, 0x04, /* Report Count (4), */
366 0x81, 0x02, /* Input (Variable), */
367 0x09, 0x39, /* Usage (Hat Switch), */
368 0x15, 0x00, /* Logical Minimum (0), */
369 0x25, 0x07, /* Logical Maximum (7), */
370 0x35, 0x00, /* Physical Minimum (0), */
371 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
372 0x65, 0x14, /* Unit (Degrees), */
373 0x75, 0x04, /* Report Size (4), */
374 0x95, 0x01, /* Report Count (1), */
375 0x81, 0x42, /* Input (Variable, Null State), */
376 0x65, 0x00, /* Unit, */
377 0x05, 0x09, /* Usage Page (Button), */
378 0x19, 0x01, /* Usage Minimum (01h), */
379 0x29, 0x0D, /* Usage Maximum (0Dh), */
380 0x15, 0x00, /* Logical Minimum (0), */
381 0x25, 0x01, /* Logical Maximum (1), */
382 0x75, 0x01, /* Report Size (1), */
383 0x95, 0x0E, /* Report Count (14), */
384 0x81, 0x02, /* Input (Variable), */
385 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
386 0x09, 0x20, /* Usage (20h), */
387 0x75, 0x06, /* Report Size (6), */
388 0x95, 0x01, /* Report Count (1), */
389 0x15, 0x00, /* Logical Minimum (0), */
390 0x25, 0x3F, /* Logical Maximum (63), */
391 0x81, 0x02, /* Input (Variable), */
392 0x05, 0x01, /* Usage Page (Desktop), */
393 0x09, 0x33, /* Usage (Rx), */
394 0x09, 0x34, /* Usage (Ry), */
395 0x15, 0x00, /* Logical Minimum (0), */
396 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
397 0x75, 0x08, /* Report Size (8), */
398 0x95, 0x02, /* Report Count (2), */
399 0x81, 0x02, /* Input (Variable), */
400 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
401 0x09, 0x21, /* Usage (21h), */
402 0x95, 0x03, /* Report Count (3), */
403 0x81, 0x02, /* Input (Variable), */
404 0x05, 0x01, /* Usage Page (Desktop), */
405 0x19, 0x40, /* Usage Minimum (40h), */
406 0x29, 0x42, /* Usage Maximum (42h), */
407 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
408 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
409 0x75, 0x10, /* Report Size (16), */
410 0x95, 0x03, /* Report Count (3), */
411 0x81, 0x02, /* Input (Variable), */
412 0x19, 0x43, /* Usage Minimum (43h), */
413 0x29, 0x45, /* Usage Maximum (45h), */
414 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
415 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
416 0x95, 0x03, /* Report Count (3), */
417 0x81, 0x02, /* Input (Variable), */
418 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
419 0x09, 0x21, /* Usage (21h), */
420 0x15, 0x00, /* Logical Minimum (0), */
421 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
422 0x75, 0x08, /* Report Size (8), */
423 0x95, 0x27, /* Report Count (39), */
424 0x81, 0x02, /* Input (Variable), */
425 0x85, 0x05, /* Report ID (5), */
426 0x09, 0x22, /* Usage (22h), */
427 0x95, 0x1F, /* Report Count (31), */
428 0x91, 0x02, /* Output (Variable), */
429 0x85, 0x04, /* Report ID (4), */
430 0x09, 0x23, /* Usage (23h), */
431 0x95, 0x24, /* Report Count (36), */
432 0xB1, 0x02, /* Feature (Variable), */
433 0x85, 0x02, /* Report ID (2), */
434 0x09, 0x24, /* Usage (24h), */
435 0x95, 0x24, /* Report Count (36), */
436 0xB1, 0x02, /* Feature (Variable), */
437 0x85, 0x08, /* Report ID (8), */
438 0x09, 0x25, /* Usage (25h), */
439 0x95, 0x03, /* Report Count (3), */
440 0xB1, 0x02, /* Feature (Variable), */
441 0x85, 0x10, /* Report ID (16), */
442 0x09, 0x26, /* Usage (26h), */
443 0x95, 0x04, /* Report Count (4), */
444 0xB1, 0x02, /* Feature (Variable), */
445 0x85, 0x11, /* Report ID (17), */
446 0x09, 0x27, /* Usage (27h), */
447 0x95, 0x02, /* Report Count (2), */
448 0xB1, 0x02, /* Feature (Variable), */
449 0x85, 0x12, /* Report ID (18), */
450 0x06, 0x02, 0xFF, /* Usage Page (FF02h), */
451 0x09, 0x21, /* Usage (21h), */
452 0x95, 0x0F, /* Report Count (15), */
453 0xB1, 0x02, /* Feature (Variable), */
454 0x85, 0x13, /* Report ID (19), */
455 0x09, 0x22, /* Usage (22h), */
456 0x95, 0x16, /* Report Count (22), */
457 0xB1, 0x02, /* Feature (Variable), */
458 0x85, 0x14, /* Report ID (20), */
459 0x06, 0x05, 0xFF, /* Usage Page (FF05h), */
460 0x09, 0x20, /* Usage (20h), */
461 0x95, 0x10, /* Report Count (16), */
462 0xB1, 0x02, /* Feature (Variable), */
463 0x85, 0x15, /* Report ID (21), */
464 0x09, 0x21, /* Usage (21h), */
465 0x95, 0x2C, /* Report Count (44), */
466 0xB1, 0x02, /* Feature (Variable), */
467 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */
468 0x85, 0x80, /* Report ID (128), */
469 0x09, 0x20, /* Usage (20h), */
470 0x95, 0x06, /* Report Count (6), */
471 0xB1, 0x02, /* Feature (Variable), */
472 0x85, 0x81, /* Report ID (129), */
473 0x09, 0x21, /* Usage (21h), */
474 0x95, 0x06, /* Report Count (6), */
475 0xB1, 0x02, /* Feature (Variable), */
476 0x85, 0x82, /* Report ID (130), */
477 0x09, 0x22, /* Usage (22h), */
478 0x95, 0x05, /* Report Count (5), */
479 0xB1, 0x02, /* Feature (Variable), */
480 0x85, 0x83, /* Report ID (131), */
481 0x09, 0x23, /* Usage (23h), */
482 0x95, 0x01, /* Report Count (1), */
483 0xB1, 0x02, /* Feature (Variable), */
484 0x85, 0x84, /* Report ID (132), */
485 0x09, 0x24, /* Usage (24h), */
486 0x95, 0x04, /* Report Count (4), */
487 0xB1, 0x02, /* Feature (Variable), */
488 0x85, 0x85, /* Report ID (133), */
489 0x09, 0x25, /* Usage (25h), */
490 0x95, 0x06, /* Report Count (6), */
491 0xB1, 0x02, /* Feature (Variable), */
492 0x85, 0x86, /* Report ID (134), */
493 0x09, 0x26, /* Usage (26h), */
494 0x95, 0x06, /* Report Count (6), */
495 0xB1, 0x02, /* Feature (Variable), */
496 0x85, 0x87, /* Report ID (135), */
497 0x09, 0x27, /* Usage (27h), */
498 0x95, 0x23, /* Report Count (35), */
499 0xB1, 0x02, /* Feature (Variable), */
500 0x85, 0x88, /* Report ID (136), */
501 0x09, 0x28, /* Usage (28h), */
502 0x95, 0x22, /* Report Count (34), */
503 0xB1, 0x02, /* Feature (Variable), */
504 0x85, 0x89, /* Report ID (137), */
505 0x09, 0x29, /* Usage (29h), */
506 0x95, 0x02, /* Report Count (2), */
507 0xB1, 0x02, /* Feature (Variable), */
508 0x85, 0x90, /* Report ID (144), */
509 0x09, 0x30, /* Usage (30h), */
510 0x95, 0x05, /* Report Count (5), */
511 0xB1, 0x02, /* Feature (Variable), */
512 0x85, 0x91, /* Report ID (145), */
513 0x09, 0x31, /* Usage (31h), */
514 0x95, 0x03, /* Report Count (3), */
515 0xB1, 0x02, /* Feature (Variable), */
516 0x85, 0x92, /* Report ID (146), */
517 0x09, 0x32, /* Usage (32h), */
518 0x95, 0x03, /* Report Count (3), */
519 0xB1, 0x02, /* Feature (Variable), */
520 0x85, 0x93, /* Report ID (147), */
521 0x09, 0x33, /* Usage (33h), */
522 0x95, 0x0C, /* Report Count (12), */
523 0xB1, 0x02, /* Feature (Variable), */
524 0x85, 0xA0, /* Report ID (160), */
525 0x09, 0x40, /* Usage (40h), */
526 0x95, 0x06, /* Report Count (6), */
527 0xB1, 0x02, /* Feature (Variable), */
528 0x85, 0xA1, /* Report ID (161), */
529 0x09, 0x41, /* Usage (41h), */
530 0x95, 0x01, /* Report Count (1), */
531 0xB1, 0x02, /* Feature (Variable), */
532 0x85, 0xA2, /* Report ID (162), */
533 0x09, 0x42, /* Usage (42h), */
534 0x95, 0x01, /* Report Count (1), */
535 0xB1, 0x02, /* Feature (Variable), */
536 0x85, 0xA3, /* Report ID (163), */
537 0x09, 0x43, /* Usage (43h), */
538 0x95, 0x30, /* Report Count (48), */
539 0xB1, 0x02, /* Feature (Variable), */
540 0x85, 0xA4, /* Report ID (164), */
541 0x09, 0x44, /* Usage (44h), */
542 0x95, 0x0D, /* Report Count (13), */
543 0xB1, 0x02, /* Feature (Variable), */
544 0x85, 0xA5, /* Report ID (165), */
545 0x09, 0x45, /* Usage (45h), */
546 0x95, 0x15, /* Report Count (21), */
547 0xB1, 0x02, /* Feature (Variable), */
548 0x85, 0xA6, /* Report ID (166), */
549 0x09, 0x46, /* Usage (46h), */
550 0x95, 0x15, /* Report Count (21), */
551 0xB1, 0x02, /* Feature (Variable), */
552 0x85, 0xF0, /* Report ID (240), */
553 0x09, 0x47, /* Usage (47h), */
554 0x95, 0x3F, /* Report Count (63), */
555 0xB1, 0x02, /* Feature (Variable), */
556 0x85, 0xF1, /* Report ID (241), */
557 0x09, 0x48, /* Usage (48h), */
558 0x95, 0x3F, /* Report Count (63), */
559 0xB1, 0x02, /* Feature (Variable), */
560 0x85, 0xF2, /* Report ID (242), */
561 0x09, 0x49, /* Usage (49h), */
562 0x95, 0x0F, /* Report Count (15), */
563 0xB1, 0x02, /* Feature (Variable), */
564 0x85, 0xA7, /* Report ID (167), */
565 0x09, 0x4A, /* Usage (4Ah), */
566 0x95, 0x01, /* Report Count (1), */
567 0xB1, 0x02, /* Feature (Variable), */
568 0x85, 0xA8, /* Report ID (168), */
569 0x09, 0x4B, /* Usage (4Bh), */
570 0x95, 0x01, /* Report Count (1), */
571 0xB1, 0x02, /* Feature (Variable), */
572 0x85, 0xA9, /* Report ID (169), */
573 0x09, 0x4C, /* Usage (4Ch), */
574 0x95, 0x08, /* Report Count (8), */
575 0xB1, 0x02, /* Feature (Variable), */
576 0x85, 0xAA, /* Report ID (170), */
577 0x09, 0x4E, /* Usage (4Eh), */
578 0x95, 0x01, /* Report Count (1), */
579 0xB1, 0x02, /* Feature (Variable), */
580 0x85, 0xAB, /* Report ID (171), */
581 0x09, 0x4F, /* Usage (4Fh), */
582 0x95, 0x39, /* Report Count (57), */
583 0xB1, 0x02, /* Feature (Variable), */
584 0x85, 0xAC, /* Report ID (172), */
585 0x09, 0x50, /* Usage (50h), */
586 0x95, 0x39, /* Report Count (57), */
587 0xB1, 0x02, /* Feature (Variable), */
588 0x85, 0xAD, /* Report ID (173), */
589 0x09, 0x51, /* Usage (51h), */
590 0x95, 0x0B, /* Report Count (11), */
591 0xB1, 0x02, /* Feature (Variable), */
592 0x85, 0xAE, /* Report ID (174), */
593 0x09, 0x52, /* Usage (52h), */
594 0x95, 0x01, /* Report Count (1), */
595 0xB1, 0x02, /* Feature (Variable), */
596 0x85, 0xAF, /* Report ID (175), */
597 0x09, 0x53, /* Usage (53h), */
598 0x95, 0x02, /* Report Count (2), */
599 0xB1, 0x02, /* Feature (Variable), */
600 0x85, 0xB0, /* Report ID (176), */
601 0x09, 0x54, /* Usage (54h), */
602 0x95, 0x3F, /* Report Count (63), */
603 0xB1, 0x02, /* Feature (Variable), */
604 0xC0 /* End Collection */
605 };
606
607 /*
608 * The default behavior of the Dualshock 4 is to send reports using report
609 * type 1 when running over Bluetooth. However, when feature report 2 is
610 * requested during the controller initialization it starts sending input
611 * reports in report 17. Since report 17 is undefined in the default HID
612 * descriptor the button and axis definitions must be moved to report 17 or
613 * the HID layer won't process the received input.
614 */
615 static u8 dualshock4_bt_rdesc[] = {
616 0x05, 0x01, /* Usage Page (Desktop), */
617 0x09, 0x05, /* Usage (Gamepad), */
618 0xA1, 0x01, /* Collection (Application), */
619 0x85, 0x01, /* Report ID (1), */
620 0x75, 0x08, /* Report Size (8), */
621 0x95, 0x0A, /* Report Count (9), */
622 0x81, 0x02, /* Input (Variable), */
623 0x06, 0x04, 0xFF, /* Usage Page (FF04h), */
624 0x85, 0x02, /* Report ID (2), */
625 0x09, 0x24, /* Usage (24h), */
626 0x95, 0x24, /* Report Count (36), */
627 0xB1, 0x02, /* Feature (Variable), */
628 0x85, 0xA3, /* Report ID (163), */
629 0x09, 0x25, /* Usage (25h), */
630 0x95, 0x30, /* Report Count (48), */
631 0xB1, 0x02, /* Feature (Variable), */
632 0x85, 0x05, /* Report ID (5), */
633 0x09, 0x26, /* Usage (26h), */
634 0x95, 0x28, /* Report Count (40), */
635 0xB1, 0x02, /* Feature (Variable), */
636 0x85, 0x06, /* Report ID (6), */
637 0x09, 0x27, /* Usage (27h), */
638 0x95, 0x34, /* Report Count (52), */
639 0xB1, 0x02, /* Feature (Variable), */
640 0x85, 0x07, /* Report ID (7), */
641 0x09, 0x28, /* Usage (28h), */
642 0x95, 0x30, /* Report Count (48), */
643 0xB1, 0x02, /* Feature (Variable), */
644 0x85, 0x08, /* Report ID (8), */
645 0x09, 0x29, /* Usage (29h), */
646 0x95, 0x2F, /* Report Count (47), */
647 0xB1, 0x02, /* Feature (Variable), */
648 0x06, 0x03, 0xFF, /* Usage Page (FF03h), */
649 0x85, 0x03, /* Report ID (3), */
650 0x09, 0x21, /* Usage (21h), */
651 0x95, 0x26, /* Report Count (38), */
652 0xB1, 0x02, /* Feature (Variable), */
653 0x85, 0x04, /* Report ID (4), */
654 0x09, 0x22, /* Usage (22h), */
655 0x95, 0x2E, /* Report Count (46), */
656 0xB1, 0x02, /* Feature (Variable), */
657 0x85, 0xF0, /* Report ID (240), */
658 0x09, 0x47, /* Usage (47h), */
659 0x95, 0x3F, /* Report Count (63), */
660 0xB1, 0x02, /* Feature (Variable), */
661 0x85, 0xF1, /* Report ID (241), */
662 0x09, 0x48, /* Usage (48h), */
663 0x95, 0x3F, /* Report Count (63), */
664 0xB1, 0x02, /* Feature (Variable), */
665 0x85, 0xF2, /* Report ID (242), */
666 0x09, 0x49, /* Usage (49h), */
667 0x95, 0x0F, /* Report Count (15), */
668 0xB1, 0x02, /* Feature (Variable), */
669 0x85, 0x11, /* Report ID (17), */
670 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
671 0x09, 0x20, /* Usage (20h), */
672 0x95, 0x02, /* Report Count (2), */
673 0x81, 0x02, /* Input (Variable), */
674 0x05, 0x01, /* Usage Page (Desktop), */
675 0x09, 0x30, /* Usage (X), */
676 0x09, 0x31, /* Usage (Y), */
677 0x09, 0x32, /* Usage (Z), */
678 0x09, 0x35, /* Usage (Rz), */
679 0x15, 0x00, /* Logical Minimum (0), */
680 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
681 0x75, 0x08, /* Report Size (8), */
682 0x95, 0x04, /* Report Count (4), */
683 0x81, 0x02, /* Input (Variable), */
684 0x09, 0x39, /* Usage (Hat Switch), */
685 0x15, 0x00, /* Logical Minimum (0), */
686 0x25, 0x07, /* Logical Maximum (7), */
687 0x75, 0x04, /* Report Size (4), */
688 0x95, 0x01, /* Report Count (1), */
689 0x81, 0x42, /* Input (Variable, Null State), */
690 0x05, 0x09, /* Usage Page (Button), */
691 0x19, 0x01, /* Usage Minimum (01h), */
692 0x29, 0x0D, /* Usage Maximum (0Dh), */
693 0x15, 0x00, /* Logical Minimum (0), */
694 0x25, 0x01, /* Logical Maximum (1), */
695 0x75, 0x01, /* Report Size (1), */
696 0x95, 0x0E, /* Report Count (14), */
697 0x81, 0x02, /* Input (Variable), */
698 0x75, 0x06, /* Report Size (6), */
699 0x95, 0x01, /* Report Count (1), */
700 0x81, 0x01, /* Input (Constant), */
701 0x05, 0x01, /* Usage Page (Desktop), */
702 0x09, 0x33, /* Usage (Rx), */
703 0x09, 0x34, /* Usage (Ry), */
704 0x15, 0x00, /* Logical Minimum (0), */
705 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
706 0x75, 0x08, /* Report Size (8), */
707 0x95, 0x02, /* Report Count (2), */
708 0x81, 0x02, /* Input (Variable), */
709 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
710 0x09, 0x20, /* Usage (20h), */
711 0x95, 0x03, /* Report Count (3), */
712 0x81, 0x02, /* Input (Variable), */
713 0x05, 0x01, /* Usage Page (Desktop), */
714 0x19, 0x40, /* Usage Minimum (40h), */
715 0x29, 0x42, /* Usage Maximum (42h), */
716 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
717 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
718 0x75, 0x10, /* Report Size (16), */
719 0x95, 0x03, /* Report Count (3), */
720 0x81, 0x02, /* Input (Variable), */
721 0x19, 0x43, /* Usage Minimum (43h), */
722 0x29, 0x45, /* Usage Maximum (45h), */
723 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
724 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
725 0x95, 0x03, /* Report Count (3), */
726 0x81, 0x02, /* Input (Variable), */
727 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
728 0x09, 0x20, /* Usage (20h), */
729 0x15, 0x00, /* Logical Minimum (0), */
730 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
731 0x75, 0x08, /* Report Size (8), */
732 0x95, 0x31, /* Report Count (51), */
733 0x81, 0x02, /* Input (Variable), */
734 0x09, 0x21, /* Usage (21h), */
735 0x75, 0x08, /* Report Size (8), */
736 0x95, 0x4D, /* Report Count (77), */
737 0x91, 0x02, /* Output (Variable), */
738 0x85, 0x12, /* Report ID (18), */
739 0x09, 0x22, /* Usage (22h), */
740 0x95, 0x8D, /* Report Count (141), */
741 0x81, 0x02, /* Input (Variable), */
742 0x09, 0x23, /* Usage (23h), */
743 0x91, 0x02, /* Output (Variable), */
744 0x85, 0x13, /* Report ID (19), */
745 0x09, 0x24, /* Usage (24h), */
746 0x95, 0xCD, /* Report Count (205), */
747 0x81, 0x02, /* Input (Variable), */
748 0x09, 0x25, /* Usage (25h), */
749 0x91, 0x02, /* Output (Variable), */
750 0x85, 0x14, /* Report ID (20), */
751 0x09, 0x26, /* Usage (26h), */
752 0x96, 0x0D, 0x01, /* Report Count (269), */
753 0x81, 0x02, /* Input (Variable), */
754 0x09, 0x27, /* Usage (27h), */
755 0x91, 0x02, /* Output (Variable), */
756 0x85, 0x15, /* Report ID (21), */
757 0x09, 0x28, /* Usage (28h), */
758 0x96, 0x4D, 0x01, /* Report Count (333), */
759 0x81, 0x02, /* Input (Variable), */
760 0x09, 0x29, /* Usage (29h), */
761 0x91, 0x02, /* Output (Variable), */
762 0x85, 0x16, /* Report ID (22), */
763 0x09, 0x2A, /* Usage (2Ah), */
764 0x96, 0x8D, 0x01, /* Report Count (397), */
765 0x81, 0x02, /* Input (Variable), */
766 0x09, 0x2B, /* Usage (2Bh), */
767 0x91, 0x02, /* Output (Variable), */
768 0x85, 0x17, /* Report ID (23), */
769 0x09, 0x2C, /* Usage (2Ch), */
770 0x96, 0xCD, 0x01, /* Report Count (461), */
771 0x81, 0x02, /* Input (Variable), */
772 0x09, 0x2D, /* Usage (2Dh), */
773 0x91, 0x02, /* Output (Variable), */
774 0x85, 0x18, /* Report ID (24), */
775 0x09, 0x2E, /* Usage (2Eh), */
776 0x96, 0x0D, 0x02, /* Report Count (525), */
777 0x81, 0x02, /* Input (Variable), */
778 0x09, 0x2F, /* Usage (2Fh), */
779 0x91, 0x02, /* Output (Variable), */
780 0x85, 0x19, /* Report ID (25), */
781 0x09, 0x30, /* Usage (30h), */
782 0x96, 0x22, 0x02, /* Report Count (546), */
783 0x81, 0x02, /* Input (Variable), */
784 0x09, 0x31, /* Usage (31h), */
785 0x91, 0x02, /* Output (Variable), */
786 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */
787 0x85, 0x82, /* Report ID (130), */
788 0x09, 0x22, /* Usage (22h), */
789 0x95, 0x3F, /* Report Count (63), */
790 0xB1, 0x02, /* Feature (Variable), */
791 0x85, 0x83, /* Report ID (131), */
792 0x09, 0x23, /* Usage (23h), */
793 0xB1, 0x02, /* Feature (Variable), */
794 0x85, 0x84, /* Report ID (132), */
795 0x09, 0x24, /* Usage (24h), */
796 0xB1, 0x02, /* Feature (Variable), */
797 0x85, 0x90, /* Report ID (144), */
798 0x09, 0x30, /* Usage (30h), */
799 0xB1, 0x02, /* Feature (Variable), */
800 0x85, 0x91, /* Report ID (145), */
801 0x09, 0x31, /* Usage (31h), */
802 0xB1, 0x02, /* Feature (Variable), */
803 0x85, 0x92, /* Report ID (146), */
804 0x09, 0x32, /* Usage (32h), */
805 0xB1, 0x02, /* Feature (Variable), */
806 0x85, 0x93, /* Report ID (147), */
807 0x09, 0x33, /* Usage (33h), */
808 0xB1, 0x02, /* Feature (Variable), */
809 0x85, 0xA0, /* Report ID (160), */
810 0x09, 0x40, /* Usage (40h), */
811 0xB1, 0x02, /* Feature (Variable), */
812 0x85, 0xA4, /* Report ID (164), */
813 0x09, 0x44, /* Usage (44h), */
814 0xB1, 0x02, /* Feature (Variable), */
815 0xC0 /* End Collection */
816 };
817
818 static u8 ps3remote_rdesc[] = {
819 0x05, 0x01, /* GUsagePage Generic Desktop */
820 0x09, 0x05, /* LUsage 0x05 [Game Pad] */
821 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */
822
823 /* Use collection 1 for joypad buttons */
824 0xA1, 0x02, /* MCollection Logical (interrelated data) */
825
826 /*
827 * Ignore the 1st byte, maybe it is used for a controller
828 * number but it's not needed for correct operation
829 */
830 0x75, 0x08, /* GReportSize 0x08 [8] */
831 0x95, 0x01, /* GReportCount 0x01 [1] */
832 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
833
834 /*
835 * Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
836 * buttons multiple keypresses are allowed
837 */
838 0x05, 0x09, /* GUsagePage Button */
839 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
840 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */
841 0x14, /* GLogicalMinimum [0] */
842 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */
843 0x75, 0x01, /* GReportSize 0x01 [1] */
844 0x95, 0x18, /* GReportCount 0x18 [24] */
845 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
846
847 0xC0, /* MEndCollection */
848
849 /* Use collection 2 for remote control buttons */
850 0xA1, 0x02, /* MCollection Logical (interrelated data) */
851
852 /* 5th byte is used for remote control buttons */
853 0x05, 0x09, /* GUsagePage Button */
854 0x18, /* LUsageMinimum [No button pressed] */
855 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */
856 0x14, /* GLogicalMinimum [0] */
857 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */
858 0x75, 0x08, /* GReportSize 0x08 [8] */
859 0x95, 0x01, /* GReportCount 0x01 [1] */
860 0x80, /* MInput */
861
862 /*
863 * Ignore bytes from 6th to 11th, 6th to 10th are always constant at
864 * 0xff and 11th is for press indication
865 */
866 0x75, 0x08, /* GReportSize 0x08 [8] */
867 0x95, 0x06, /* GReportCount 0x06 [6] */
868 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
869
870 /* 12th byte is for battery strength */
871 0x05, 0x06, /* GUsagePage Generic Device Controls */
872 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */
873 0x14, /* GLogicalMinimum [0] */
874 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */
875 0x75, 0x08, /* GReportSize 0x08 [8] */
876 0x95, 0x01, /* GReportCount 0x01 [1] */
877 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
878
879 0xC0, /* MEndCollection */
880
881 0xC0 /* MEndCollection [Game Pad] */
882 };
883
884 static const unsigned int ps3remote_keymap_joypad_buttons[] = {
885 [0x01] = KEY_SELECT,
886 [0x02] = BTN_THUMBL, /* L3 */
887 [0x03] = BTN_THUMBR, /* R3 */
888 [0x04] = BTN_START,
889 [0x05] = KEY_UP,
890 [0x06] = KEY_RIGHT,
891 [0x07] = KEY_DOWN,
892 [0x08] = KEY_LEFT,
893 [0x09] = BTN_TL2, /* L2 */
894 [0x0a] = BTN_TR2, /* R2 */
895 [0x0b] = BTN_TL, /* L1 */
896 [0x0c] = BTN_TR, /* R1 */
897 [0x0d] = KEY_OPTION, /* options/triangle */
898 [0x0e] = KEY_BACK, /* back/circle */
899 [0x0f] = BTN_0, /* cross */
900 [0x10] = KEY_SCREEN, /* view/square */
901 [0x11] = KEY_HOMEPAGE, /* PS button */
902 [0x14] = KEY_ENTER,
903 };
904 static const unsigned int ps3remote_keymap_remote_buttons[] = {
905 [0x00] = KEY_1,
906 [0x01] = KEY_2,
907 [0x02] = KEY_3,
908 [0x03] = KEY_4,
909 [0x04] = KEY_5,
910 [0x05] = KEY_6,
911 [0x06] = KEY_7,
912 [0x07] = KEY_8,
913 [0x08] = KEY_9,
914 [0x09] = KEY_0,
915 [0x0e] = KEY_ESC, /* return */
916 [0x0f] = KEY_CLEAR,
917 [0x16] = KEY_EJECTCD,
918 [0x1a] = KEY_MENU, /* top menu */
919 [0x28] = KEY_TIME,
920 [0x30] = KEY_PREVIOUS,
921 [0x31] = KEY_NEXT,
922 [0x32] = KEY_PLAY,
923 [0x33] = KEY_REWIND, /* scan back */
924 [0x34] = KEY_FORWARD, /* scan forward */
925 [0x38] = KEY_STOP,
926 [0x39] = KEY_PAUSE,
927 [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */
928 [0x60] = KEY_FRAMEBACK, /* slow/step back */
929 [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */
930 [0x63] = KEY_SUBTITLE,
931 [0x64] = KEY_AUDIO,
932 [0x65] = KEY_ANGLE,
933 [0x70] = KEY_INFO, /* display */
934 [0x80] = KEY_BLUE,
935 [0x81] = KEY_RED,
936 [0x82] = KEY_GREEN,
937 [0x83] = KEY_YELLOW,
938 };
939
940 static const unsigned int buzz_keymap[] = {
941 /*
942 * The controller has 4 remote buzzers, each with one LED and 5
943 * buttons.
944 *
945 * We use the mapping chosen by the controller, which is:
946 *
947 * Key Offset
948 * -------------------
949 * Buzz 1
950 * Blue 5
951 * Orange 4
952 * Green 3
953 * Yellow 2
954 *
955 * So, for example, the orange button on the third buzzer is mapped to
956 * BTN_TRIGGER_HAPPY14
957 */
958 [1] = BTN_TRIGGER_HAPPY1,
959 [2] = BTN_TRIGGER_HAPPY2,
960 [3] = BTN_TRIGGER_HAPPY3,
961 [4] = BTN_TRIGGER_HAPPY4,
962 [5] = BTN_TRIGGER_HAPPY5,
963 [6] = BTN_TRIGGER_HAPPY6,
964 [7] = BTN_TRIGGER_HAPPY7,
965 [8] = BTN_TRIGGER_HAPPY8,
966 [9] = BTN_TRIGGER_HAPPY9,
967 [10] = BTN_TRIGGER_HAPPY10,
968 [11] = BTN_TRIGGER_HAPPY11,
969 [12] = BTN_TRIGGER_HAPPY12,
970 [13] = BTN_TRIGGER_HAPPY13,
971 [14] = BTN_TRIGGER_HAPPY14,
972 [15] = BTN_TRIGGER_HAPPY15,
973 [16] = BTN_TRIGGER_HAPPY16,
974 [17] = BTN_TRIGGER_HAPPY17,
975 [18] = BTN_TRIGGER_HAPPY18,
976 [19] = BTN_TRIGGER_HAPPY19,
977 [20] = BTN_TRIGGER_HAPPY20,
978 };
979
980 static const unsigned int ds4_absmap[] = {
981 [0x30] = ABS_X,
982 [0x31] = ABS_Y,
983 [0x32] = ABS_RX, /* right stick X */
984 [0x33] = ABS_Z, /* L2 */
985 [0x34] = ABS_RZ, /* R2 */
986 [0x35] = ABS_RY, /* right stick Y */
987 };
988
989 static const unsigned int ds4_keymap[] = {
990 [0x1] = BTN_WEST, /* Square */
991 [0x2] = BTN_SOUTH, /* Cross */
992 [0x3] = BTN_EAST, /* Circle */
993 [0x4] = BTN_NORTH, /* Triangle */
994 [0x5] = BTN_TL, /* L1 */
995 [0x6] = BTN_TR, /* R1 */
996 [0x7] = BTN_TL2, /* L2 */
997 [0x8] = BTN_TR2, /* R2 */
998 [0x9] = BTN_SELECT, /* Share */
999 [0xa] = BTN_START, /* Options */
1000 [0xb] = BTN_THUMBL, /* L3 */
1001 [0xc] = BTN_THUMBR, /* R3 */
1002 [0xd] = BTN_MODE, /* PS */
1003 };
1004
1005
1006 static enum power_supply_property sony_battery_props[] = {
1007 POWER_SUPPLY_PROP_PRESENT,
1008 POWER_SUPPLY_PROP_CAPACITY,
1009 POWER_SUPPLY_PROP_SCOPE,
1010 POWER_SUPPLY_PROP_STATUS,
1011 };
1012
1013 struct sixaxis_led {
1014 u8 time_enabled; /* the total time the led is active (0xff means forever) */
1015 u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */
1016 u8 enabled;
1017 u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */
1018 u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */
1019 } __packed;
1020
1021 struct sixaxis_rumble {
1022 u8 padding;
1023 u8 right_duration; /* Right motor duration (0xff means forever) */
1024 u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */
1025 u8 left_duration; /* Left motor duration (0xff means forever) */
1026 u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */
1027 } __packed;
1028
1029 struct sixaxis_output_report {
1030 u8 report_id;
1031 struct sixaxis_rumble rumble;
1032 u8 padding[4];
1033 u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
1034 struct sixaxis_led led[4]; /* LEDx at (4 - x) */
1035 struct sixaxis_led _reserved; /* LED5, not actually soldered */
1036 } __packed;
1037
1038 union sixaxis_output_report_01 {
1039 struct sixaxis_output_report data;
1040 u8 buf[36];
1041 };
1042
1043 struct motion_output_report_02 {
1044 u8 type, zero;
1045 u8 r, g, b;
1046 u8 zero2;
1047 u8 rumble;
1048 };
1049
1050 #define DS4_FEATURE_REPORT_0x02_SIZE 37
1051 #define DS4_FEATURE_REPORT_0x81_SIZE 7
1052 #define DS4_INPUT_REPORT_0x11_SIZE 78
1053 #define DS4_OUTPUT_REPORT_0x05_SIZE 32
1054 #define DS4_OUTPUT_REPORT_0x11_SIZE 78
1055 #define SIXAXIS_REPORT_0xF2_SIZE 17
1056 #define SIXAXIS_REPORT_0xF5_SIZE 8
1057 #define MOTION_REPORT_0x02_SIZE 49
1058
1059 /* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an
1060 * additional +2.
1061 */
1062 #define DS4_INPUT_REPORT_BUTTON_OFFSET 5
1063 #define DS4_INPUT_REPORT_BATTERY_OFFSET 30
1064 #define DS4_INPUT_REPORT_TOUCHPAD_OFFSET 33
1065
1066 #define DS4_TOUCHPAD_SUFFIX " Touchpad"
1067
1068 static DEFINE_SPINLOCK(sony_dev_list_lock);
1069 static LIST_HEAD(sony_device_list);
1070 static DEFINE_IDA(sony_device_id_allocator);
1071
1072 struct sony_sc {
1073 spinlock_t lock;
1074 struct list_head list_node;
1075 struct hid_device *hdev;
1076 struct input_dev *touchpad;
1077 struct led_classdev *leds[MAX_LEDS];
1078 unsigned long quirks;
1079 struct work_struct state_worker;
1080 void (*send_output_report)(struct sony_sc *);
1081 struct power_supply *battery;
1082 struct power_supply_desc battery_desc;
1083 int device_id;
1084 u8 *output_report_dmabuf;
1085
1086 #ifdef CONFIG_SONY_FF
1087 u8 left;
1088 u8 right;
1089 #endif
1090
1091 u8 mac_address[6];
1092 u8 worker_initialized;
1093 u8 defer_initialization;
1094 u8 cable_state;
1095 u8 battery_charging;
1096 u8 battery_capacity;
1097 u8 led_state[MAX_LEDS];
1098 u8 resume_led_state[MAX_LEDS];
1099 u8 led_delay_on[MAX_LEDS];
1100 u8 led_delay_off[MAX_LEDS];
1101 u8 led_count;
1102 bool ds4_dongle_connected;
1103 };
1104
1105 static void sony_set_leds(struct sony_sc *sc);
1106
1107 static inline void sony_schedule_work(struct sony_sc *sc)
1108 {
1109 if (!sc->defer_initialization)
1110 schedule_work(&sc->state_worker);
1111 }
1112
1113 static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc,
1114 unsigned int *rsize)
1115 {
1116 *rsize = sizeof(sixaxis_rdesc);
1117 return sixaxis_rdesc;
1118 }
1119
1120 static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc,
1121 unsigned int *rsize)
1122 {
1123 *rsize = sizeof(motion_rdesc);
1124 return motion_rdesc;
1125 }
1126
1127 static u8 *navigation_fixup(struct hid_device *hdev, u8 *rdesc,
1128 unsigned int *rsize)
1129 {
1130 *rsize = sizeof(navigation_rdesc);
1131 return navigation_rdesc;
1132 }
1133
1134 static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc,
1135 unsigned int *rsize)
1136 {
1137 *rsize = sizeof(ps3remote_rdesc);
1138 return ps3remote_rdesc;
1139 }
1140
1141 static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
1142 struct hid_field *field, struct hid_usage *usage,
1143 unsigned long **bit, int *max)
1144 {
1145 unsigned int key = usage->hid & HID_USAGE;
1146
1147 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
1148 return -1;
1149
1150 switch (usage->collection_index) {
1151 case 1:
1152 if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
1153 return -1;
1154
1155 key = ps3remote_keymap_joypad_buttons[key];
1156 if (!key)
1157 return -1;
1158 break;
1159 case 2:
1160 if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
1161 return -1;
1162
1163 key = ps3remote_keymap_remote_buttons[key];
1164 if (!key)
1165 return -1;
1166 break;
1167 default:
1168 return -1;
1169 }
1170
1171 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
1172 return 1;
1173 }
1174
1175 static int ds4_mapping(struct hid_device *hdev, struct hid_input *hi,
1176 struct hid_field *field, struct hid_usage *usage,
1177 unsigned long **bit, int *max)
1178 {
1179 if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) {
1180 unsigned int key = usage->hid & HID_USAGE;
1181
1182 if (key >= ARRAY_SIZE(ds4_keymap))
1183 return -1;
1184
1185 key = ds4_keymap[key];
1186 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
1187 return 1;
1188 } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) {
1189 unsigned int abs = usage->hid & HID_USAGE;
1190
1191 /* Let the HID parser deal with the HAT. */
1192 if (usage->hid == HID_GD_HATSWITCH)
1193 return 0;
1194
1195 if (abs >= ARRAY_SIZE(ds4_absmap))
1196 return -1;
1197
1198 abs = ds4_absmap[abs];
1199 hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs);
1200 return 1;
1201 }
1202
1203 return 0;
1204 }
1205
1206 static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
1207 unsigned int *rsize)
1208 {
1209 struct sony_sc *sc = hid_get_drvdata(hdev);
1210
1211 if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT))
1212 return rdesc;
1213
1214 /*
1215 * Some Sony RF receivers wrongly declare the mouse pointer as a
1216 * a constant non-data variable.
1217 */
1218 if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
1219 /* usage page: generic desktop controls */
1220 /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
1221 /* usage: mouse */
1222 rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
1223 /* input (usage page for x,y axes): constant, variable, relative */
1224 rdesc[54] == 0x81 && rdesc[55] == 0x07) {
1225 hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
1226 /* input: data, variable, relative */
1227 rdesc[55] = 0x06;
1228 }
1229
1230 /*
1231 * The default Dualshock 4 USB descriptor doesn't assign
1232 * the gyroscope values to corresponding axes so we need a
1233 * modified one.
1234 */
1235 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1236 hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
1237 rdesc = dualshock4_usb_rdesc;
1238 *rsize = sizeof(dualshock4_usb_rdesc);
1239 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
1240 hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
1241 rdesc = dualshock4_bt_rdesc;
1242 *rsize = sizeof(dualshock4_bt_rdesc);
1243 }
1244
1245 if (sc->quirks & SIXAXIS_CONTROLLER)
1246 return sixaxis_fixup(hdev, rdesc, rsize);
1247
1248 if (sc->quirks & MOTION_CONTROLLER)
1249 return motion_fixup(hdev, rdesc, rsize);
1250
1251 if (sc->quirks & NAVIGATION_CONTROLLER)
1252 return navigation_fixup(hdev, rdesc, rsize);
1253
1254 if (sc->quirks & PS3REMOTE)
1255 return ps3remote_fixup(hdev, rdesc, rsize);
1256
1257 return rdesc;
1258 }
1259
1260 static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size)
1261 {
1262 static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
1263 unsigned long flags;
1264 int offset;
1265 u8 cable_state, battery_capacity, battery_charging;
1266
1267 /*
1268 * The sixaxis is charging if the battery value is 0xee
1269 * and it is fully charged if the value is 0xef.
1270 * It does not report the actual level while charging so it
1271 * is set to 100% while charging is in progress.
1272 */
1273 offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30;
1274
1275 if (rd[offset] >= 0xee) {
1276 battery_capacity = 100;
1277 battery_charging = !(rd[offset] & 0x01);
1278 cable_state = 1;
1279 } else {
1280 u8 index = rd[offset] <= 5 ? rd[offset] : 5;
1281 battery_capacity = sixaxis_battery_capacity[index];
1282 battery_charging = 0;
1283 cable_state = 0;
1284 }
1285
1286 spin_lock_irqsave(&sc->lock, flags);
1287 sc->cable_state = cable_state;
1288 sc->battery_capacity = battery_capacity;
1289 sc->battery_charging = battery_charging;
1290 spin_unlock_irqrestore(&sc->lock, flags);
1291 }
1292
1293 static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
1294 {
1295 unsigned long flags;
1296 int n, m, offset, num_touch_data, max_touch_data;
1297 u8 cable_state, battery_capacity, battery_charging;
1298
1299 /* When using Bluetooth the header is 2 bytes longer, so skip these. */
1300 int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 0 : 2;
1301
1302 /* Second bit of third button byte is for the touchpad button. */
1303 offset = data_offset + DS4_INPUT_REPORT_BUTTON_OFFSET;
1304 input_report_key(sc->touchpad, BTN_LEFT, rd[offset+2] & 0x2);
1305
1306 /*
1307 * The lower 4 bits of byte 30 (or 32 for BT) contain the battery level
1308 * and the 5th bit contains the USB cable state.
1309 */
1310 offset = data_offset + DS4_INPUT_REPORT_BATTERY_OFFSET;
1311 cable_state = (rd[offset] >> 4) & 0x01;
1312 battery_capacity = rd[offset] & 0x0F;
1313
1314 /*
1315 * When a USB power source is connected the battery level ranges from
1316 * 0 to 10, and when running on battery power it ranges from 0 to 9.
1317 * A battery level above 10 when plugged in means charge completed.
1318 */
1319 if (!cable_state || battery_capacity > 10)
1320 battery_charging = 0;
1321 else
1322 battery_charging = 1;
1323
1324 if (!cable_state)
1325 battery_capacity++;
1326 if (battery_capacity > 10)
1327 battery_capacity = 10;
1328
1329 battery_capacity *= 10;
1330
1331 spin_lock_irqsave(&sc->lock, flags);
1332 sc->cable_state = cable_state;
1333 sc->battery_capacity = battery_capacity;
1334 sc->battery_charging = battery_charging;
1335 spin_unlock_irqrestore(&sc->lock, flags);
1336
1337 /*
1338 * The Dualshock 4 multi-touch trackpad data starts at offset 33 on USB
1339 * and 35 on Bluetooth.
1340 * The first byte indicates the number of touch data in the report.
1341 * Trackpad data starts 2 bytes later (e.g. 35 for USB).
1342 */
1343 offset = data_offset + DS4_INPUT_REPORT_TOUCHPAD_OFFSET;
1344 max_touch_data = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 3 : 4;
1345 if (rd[offset] > 0 && rd[offset] <= max_touch_data)
1346 num_touch_data = rd[offset];
1347 else
1348 num_touch_data = 1;
1349 offset += 1;
1350
1351 for (m = 0; m < num_touch_data; m++) {
1352 /* Skip past timestamp */
1353 offset += 1;
1354
1355 /*
1356 * The first 7 bits of the first byte is a counter and bit 8 is
1357 * a touch indicator that is 0 when pressed and 1 when not
1358 * pressed.
1359 * The next 3 bytes are two 12 bit touch coordinates, X and Y.
1360 * The data for the second touch is in the same format and
1361 * immediately follows the data for the first.
1362 */
1363 for (n = 0; n < 2; n++) {
1364 u16 x, y;
1365 bool active;
1366
1367 x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
1368 y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
1369
1370 active = !(rd[offset] >> 7);
1371 input_mt_slot(sc->touchpad, n);
1372 input_mt_report_slot_state(sc->touchpad, MT_TOOL_FINGER, active);
1373
1374 if (active) {
1375 input_report_abs(sc->touchpad, ABS_MT_POSITION_X, x);
1376 input_report_abs(sc->touchpad, ABS_MT_POSITION_Y, y);
1377 }
1378
1379 offset += 4;
1380 }
1381 input_mt_sync_frame(sc->touchpad);
1382 input_sync(sc->touchpad);
1383 }
1384 }
1385
1386 static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
1387 u8 *rd, int size)
1388 {
1389 struct sony_sc *sc = hid_get_drvdata(hdev);
1390
1391 /*
1392 * Sixaxis HID report has acclerometers/gyro with MSByte first, this
1393 * has to be BYTE_SWAPPED before passing up to joystick interface
1394 */
1395 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
1396 /*
1397 * When connected via Bluetooth the Sixaxis occasionally sends
1398 * a report with the second byte 0xff and the rest zeroed.
1399 *
1400 * This report does not reflect the actual state of the
1401 * controller must be ignored to avoid generating false input
1402 * events.
1403 */
1404 if (rd[1] == 0xff)
1405 return -EINVAL;
1406
1407 swap(rd[41], rd[42]);
1408 swap(rd[43], rd[44]);
1409 swap(rd[45], rd[46]);
1410 swap(rd[47], rd[48]);
1411
1412 sixaxis_parse_report(sc, rd, size);
1413 } else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) {
1414 sixaxis_parse_report(sc, rd, size);
1415 } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 &&
1416 size == 49) {
1417 sixaxis_parse_report(sc, rd, size);
1418 } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
1419 size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
1420 && rd[0] == 0x11 && size == 78)) {
1421 if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
1422 /* CRC check */
1423 u8 bthdr = 0xA1;
1424 u32 crc;
1425 u32 report_crc;
1426
1427 crc = crc32_le(0xFFFFFFFF, &bthdr, 1);
1428 crc = ~crc32_le(crc, rd, DS4_INPUT_REPORT_0x11_SIZE-4);
1429 report_crc = get_unaligned_le32(&rd[DS4_INPUT_REPORT_0x11_SIZE-4]);
1430 if (crc != report_crc) {
1431 hid_dbg(sc->hdev, "DualShock 4 input report's CRC check failed, received crc 0x%0x != 0x%0x\n",
1432 report_crc, crc);
1433 return -EILSEQ;
1434 }
1435 }
1436
1437 /*
1438 * In the case of a DS4 USB dongle, bit[2] of byte 31 indicates
1439 * if a DS4 is actually connected (indicated by '0').
1440 * For non-dongle, this bit is always 0 (connected).
1441 */
1442 if (sc->hdev->vendor == USB_VENDOR_ID_SONY &&
1443 sc->hdev->product == USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) {
1444 bool connected = (rd[31] & 0x04) ? false : true;
1445
1446 if (!sc->ds4_dongle_connected && connected) {
1447 hid_info(sc->hdev, "DualShock 4 USB dongle: controller connected\n");
1448 sony_set_leds(sc);
1449 sc->ds4_dongle_connected = true;
1450 } else if (sc->ds4_dongle_connected && !connected) {
1451 hid_info(sc->hdev, "DualShock 4 USB dongle: controller disconnected\n");
1452 sc->ds4_dongle_connected = false;
1453 /* Return 0, so hidraw can get the report. */
1454 return 0;
1455 } else if (!sc->ds4_dongle_connected) {
1456 /* Return 0, so hidraw can get the report. */
1457 return 0;
1458 }
1459 }
1460
1461 dualshock4_parse_report(sc, rd, size);
1462 }
1463
1464 if (sc->defer_initialization) {
1465 sc->defer_initialization = 0;
1466 sony_schedule_work(sc);
1467 }
1468
1469 return 0;
1470 }
1471
1472 static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
1473 struct hid_field *field, struct hid_usage *usage,
1474 unsigned long **bit, int *max)
1475 {
1476 struct sony_sc *sc = hid_get_drvdata(hdev);
1477
1478 if (sc->quirks & BUZZ_CONTROLLER) {
1479 unsigned int key = usage->hid & HID_USAGE;
1480
1481 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
1482 return -1;
1483
1484 switch (usage->collection_index) {
1485 case 1:
1486 if (key >= ARRAY_SIZE(buzz_keymap))
1487 return -1;
1488
1489 key = buzz_keymap[key];
1490 if (!key)
1491 return -1;
1492 break;
1493 default:
1494 return -1;
1495 }
1496
1497 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
1498 return 1;
1499 }
1500
1501 if (sc->quirks & PS3REMOTE)
1502 return ps3remote_mapping(hdev, hi, field, usage, bit, max);
1503
1504
1505 if (sc->quirks & DUALSHOCK4_CONTROLLER)
1506 return ds4_mapping(hdev, hi, field, usage, bit, max);
1507
1508 /* Let hid-core decide for the others */
1509 return 0;
1510 }
1511
1512 static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
1513 int w, int h)
1514 {
1515 size_t name_sz;
1516 char *name;
1517 int ret;
1518
1519 sc->touchpad = input_allocate_device();
1520 if (!sc->touchpad)
1521 return -ENOMEM;
1522
1523 input_set_drvdata(sc->touchpad, sc);
1524 sc->touchpad->dev.parent = &sc->hdev->dev;
1525 sc->touchpad->phys = sc->hdev->phys;
1526 sc->touchpad->uniq = sc->hdev->uniq;
1527 sc->touchpad->id.bustype = sc->hdev->bus;
1528 sc->touchpad->id.vendor = sc->hdev->vendor;
1529 sc->touchpad->id.product = sc->hdev->product;
1530 sc->touchpad->id.version = sc->hdev->version;
1531
1532 /* Append a suffix to the controller name as there are various
1533 * DS4 compatible non-Sony devices with different names.
1534 */
1535 name_sz = strlen(sc->hdev->name) + sizeof(DS4_TOUCHPAD_SUFFIX);
1536 name = kzalloc(name_sz, GFP_KERNEL);
1537 if (!name) {
1538 ret = -ENOMEM;
1539 goto err;
1540 }
1541 snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name);
1542 sc->touchpad->name = name;
1543
1544 ret = input_mt_init_slots(sc->touchpad, touch_count, 0);
1545 if (ret < 0)
1546 goto err;
1547
1548 /* We map the button underneath the touchpad to BTN_LEFT. */
1549 __set_bit(EV_KEY, sc->touchpad->evbit);
1550 __set_bit(BTN_LEFT, sc->touchpad->keybit);
1551 __set_bit(INPUT_PROP_BUTTONPAD, sc->touchpad->propbit);
1552
1553 input_set_abs_params(sc->touchpad, ABS_MT_POSITION_X, 0, w, 0, 0);
1554 input_set_abs_params(sc->touchpad, ABS_MT_POSITION_Y, 0, h, 0, 0);
1555
1556 ret = input_register_device(sc->touchpad);
1557 if (ret < 0)
1558 goto err;
1559
1560 return 0;
1561
1562 err:
1563 kfree(sc->touchpad->name);
1564 sc->touchpad->name = NULL;
1565
1566 input_free_device(sc->touchpad);
1567 sc->touchpad = NULL;
1568
1569 return ret;
1570 }
1571
1572 static void sony_unregister_touchpad(struct sony_sc *sc)
1573 {
1574 if (!sc->touchpad)
1575 return;
1576
1577 kfree(sc->touchpad->name);
1578 sc->touchpad->name = NULL;
1579
1580 input_unregister_device(sc->touchpad);
1581 sc->touchpad = NULL;
1582 }
1583
1584 /*
1585 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1586 * to "operational". Without this, the ps3 controller will not report any
1587 * events.
1588 */
1589 static int sixaxis_set_operational_usb(struct hid_device *hdev)
1590 {
1591 const int buf_size =
1592 max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE);
1593 u8 *buf;
1594 int ret;
1595
1596 buf = kmalloc(buf_size, GFP_KERNEL);
1597 if (!buf)
1598 return -ENOMEM;
1599
1600 ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE,
1601 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1602 if (ret < 0) {
1603 hid_err(hdev, "can't set operational mode: step 1\n");
1604 goto out;
1605 }
1606
1607 /*
1608 * Some compatible controllers like the Speedlink Strike FX and
1609 * Gasia need another query plus an USB interrupt to get operational.
1610 */
1611 ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE,
1612 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1613 if (ret < 0) {
1614 hid_err(hdev, "can't set operational mode: step 2\n");
1615 goto out;
1616 }
1617
1618 ret = hid_hw_output_report(hdev, buf, 1);
1619 if (ret < 0) {
1620 hid_info(hdev, "can't set operational mode: step 3, ignoring\n");
1621 ret = 0;
1622 }
1623
1624 out:
1625 kfree(buf);
1626
1627 return ret;
1628 }
1629
1630 static int sixaxis_set_operational_bt(struct hid_device *hdev)
1631 {
1632 static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
1633 u8 *buf;
1634 int ret;
1635
1636 buf = kmemdup(report, sizeof(report), GFP_KERNEL);
1637 if (!buf)
1638 return -ENOMEM;
1639
1640 ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(report),
1641 HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
1642
1643 kfree(buf);
1644
1645 return ret;
1646 }
1647
1648 /*
1649 * Requesting feature report 0x02 in Bluetooth mode changes the state of the
1650 * controller so that it sends full input reports of type 0x11.
1651 */
1652 static int dualshock4_set_operational_bt(struct hid_device *hdev)
1653 {
1654 u8 *buf;
1655 int ret;
1656
1657 buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL);
1658 if (!buf)
1659 return -ENOMEM;
1660
1661 ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_FEATURE_REPORT_0x02_SIZE,
1662 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1663
1664 kfree(buf);
1665
1666 return ret;
1667 }
1668
1669 static void sixaxis_set_leds_from_id(struct sony_sc *sc)
1670 {
1671 static const u8 sixaxis_leds[10][4] = {
1672 { 0x01, 0x00, 0x00, 0x00 },
1673 { 0x00, 0x01, 0x00, 0x00 },
1674 { 0x00, 0x00, 0x01, 0x00 },
1675 { 0x00, 0x00, 0x00, 0x01 },
1676 { 0x01, 0x00, 0x00, 0x01 },
1677 { 0x00, 0x01, 0x00, 0x01 },
1678 { 0x00, 0x00, 0x01, 0x01 },
1679 { 0x01, 0x00, 0x01, 0x01 },
1680 { 0x00, 0x01, 0x01, 0x01 },
1681 { 0x01, 0x01, 0x01, 0x01 }
1682 };
1683
1684 int id = sc->device_id;
1685
1686 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0]));
1687
1688 if (id < 0)
1689 return;
1690
1691 id %= 10;
1692 memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id]));
1693 }
1694
1695 static void dualshock4_set_leds_from_id(struct sony_sc *sc)
1696 {
1697 /* The first 4 color/index entries match what the PS4 assigns */
1698 static const u8 color_code[7][3] = {
1699 /* Blue */ { 0x00, 0x00, 0x01 },
1700 /* Red */ { 0x01, 0x00, 0x00 },
1701 /* Green */ { 0x00, 0x01, 0x00 },
1702 /* Pink */ { 0x02, 0x00, 0x01 },
1703 /* Orange */ { 0x02, 0x01, 0x00 },
1704 /* Teal */ { 0x00, 0x01, 0x01 },
1705 /* White */ { 0x01, 0x01, 0x01 }
1706 };
1707
1708 int id = sc->device_id;
1709
1710 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0]));
1711
1712 if (id < 0)
1713 return;
1714
1715 id %= 7;
1716 memcpy(sc->led_state, color_code[id], sizeof(color_code[id]));
1717 }
1718
1719 static void buzz_set_leds(struct sony_sc *sc)
1720 {
1721 struct hid_device *hdev = sc->hdev;
1722 struct list_head *report_list =
1723 &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
1724 struct hid_report *report = list_entry(report_list->next,
1725 struct hid_report, list);
1726 s32 *value = report->field[0]->value;
1727
1728 BUILD_BUG_ON(MAX_LEDS < 4);
1729
1730 value[0] = 0x00;
1731 value[1] = sc->led_state[0] ? 0xff : 0x00;
1732 value[2] = sc->led_state[1] ? 0xff : 0x00;
1733 value[3] = sc->led_state[2] ? 0xff : 0x00;
1734 value[4] = sc->led_state[3] ? 0xff : 0x00;
1735 value[5] = 0x00;
1736 value[6] = 0x00;
1737 hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
1738 }
1739
1740 static void sony_set_leds(struct sony_sc *sc)
1741 {
1742 if (!(sc->quirks & BUZZ_CONTROLLER))
1743 sony_schedule_work(sc);
1744 else
1745 buzz_set_leds(sc);
1746 }
1747
1748 static void sony_led_set_brightness(struct led_classdev *led,
1749 enum led_brightness value)
1750 {
1751 struct device *dev = led->dev->parent;
1752 struct hid_device *hdev = to_hid_device(dev);
1753 struct sony_sc *drv_data;
1754
1755 int n;
1756 int force_update;
1757
1758 drv_data = hid_get_drvdata(hdev);
1759 if (!drv_data) {
1760 hid_err(hdev, "No device data\n");
1761 return;
1762 }
1763
1764 /*
1765 * The Sixaxis on USB will override any LED settings sent to it
1766 * and keep flashing all of the LEDs until the PS button is pressed.
1767 * Updates, even if redundant, must be always be sent to the
1768 * controller to avoid having to toggle the state of an LED just to
1769 * stop the flashing later on.
1770 */
1771 force_update = !!(drv_data->quirks & SIXAXIS_CONTROLLER_USB);
1772
1773 for (n = 0; n < drv_data->led_count; n++) {
1774 if (led == drv_data->leds[n] && (force_update ||
1775 (value != drv_data->led_state[n] ||
1776 drv_data->led_delay_on[n] ||
1777 drv_data->led_delay_off[n]))) {
1778
1779 drv_data->led_state[n] = value;
1780
1781 /* Setting the brightness stops the blinking */
1782 drv_data->led_delay_on[n] = 0;
1783 drv_data->led_delay_off[n] = 0;
1784
1785 sony_set_leds(drv_data);
1786 break;
1787 }
1788 }
1789 }
1790
1791 static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
1792 {
1793 struct device *dev = led->dev->parent;
1794 struct hid_device *hdev = to_hid_device(dev);
1795 struct sony_sc *drv_data;
1796
1797 int n;
1798
1799 drv_data = hid_get_drvdata(hdev);
1800 if (!drv_data) {
1801 hid_err(hdev, "No device data\n");
1802 return LED_OFF;
1803 }
1804
1805 for (n = 0; n < drv_data->led_count; n++) {
1806 if (led == drv_data->leds[n])
1807 return drv_data->led_state[n];
1808 }
1809
1810 return LED_OFF;
1811 }
1812
1813 static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on,
1814 unsigned long *delay_off)
1815 {
1816 struct device *dev = led->dev->parent;
1817 struct hid_device *hdev = to_hid_device(dev);
1818 struct sony_sc *drv_data = hid_get_drvdata(hdev);
1819 int n;
1820 u8 new_on, new_off;
1821
1822 if (!drv_data) {
1823 hid_err(hdev, "No device data\n");
1824 return -EINVAL;
1825 }
1826
1827 /* Max delay is 255 deciseconds or 2550 milliseconds */
1828 if (*delay_on > 2550)
1829 *delay_on = 2550;
1830 if (*delay_off > 2550)
1831 *delay_off = 2550;
1832
1833 /* Blink at 1 Hz if both values are zero */
1834 if (!*delay_on && !*delay_off)
1835 *delay_on = *delay_off = 500;
1836
1837 new_on = *delay_on / 10;
1838 new_off = *delay_off / 10;
1839
1840 for (n = 0; n < drv_data->led_count; n++) {
1841 if (led == drv_data->leds[n])
1842 break;
1843 }
1844
1845 /* This LED is not registered on this device */
1846 if (n >= drv_data->led_count)
1847 return -EINVAL;
1848
1849 /* Don't schedule work if the values didn't change */
1850 if (new_on != drv_data->led_delay_on[n] ||
1851 new_off != drv_data->led_delay_off[n]) {
1852 drv_data->led_delay_on[n] = new_on;
1853 drv_data->led_delay_off[n] = new_off;
1854 sony_schedule_work(drv_data);
1855 }
1856
1857 return 0;
1858 }
1859
1860 static void sony_leds_remove(struct sony_sc *sc)
1861 {
1862 struct led_classdev *led;
1863 int n;
1864
1865 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
1866
1867 for (n = 0; n < sc->led_count; n++) {
1868 led = sc->leds[n];
1869 sc->leds[n] = NULL;
1870 if (!led)
1871 continue;
1872 led_classdev_unregister(led);
1873 kfree(led);
1874 }
1875
1876 sc->led_count = 0;
1877 }
1878
1879 static int sony_leds_init(struct sony_sc *sc)
1880 {
1881 struct hid_device *hdev = sc->hdev;
1882 int n, ret = 0;
1883 int use_ds4_names;
1884 struct led_classdev *led;
1885 size_t name_sz;
1886 char *name;
1887 size_t name_len;
1888 const char *name_fmt;
1889 static const char * const ds4_name_str[] = { "red", "green", "blue",
1890 "global" };
1891 u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
1892 u8 use_hw_blink[MAX_LEDS] = { 0 };
1893
1894 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
1895
1896 if (sc->quirks & BUZZ_CONTROLLER) {
1897 sc->led_count = 4;
1898 use_ds4_names = 0;
1899 name_len = strlen("::buzz#");
1900 name_fmt = "%s::buzz%d";
1901 /* Validate expected report characteristics. */
1902 if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
1903 return -ENODEV;
1904 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
1905 dualshock4_set_leds_from_id(sc);
1906 sc->led_state[3] = 1;
1907 sc->led_count = 4;
1908 memset(max_brightness, 255, 3);
1909 use_hw_blink[3] = 1;
1910 use_ds4_names = 1;
1911 name_len = 0;
1912 name_fmt = "%s:%s";
1913 } else if (sc->quirks & MOTION_CONTROLLER) {
1914 sc->led_count = 3;
1915 memset(max_brightness, 255, 3);
1916 use_ds4_names = 1;
1917 name_len = 0;
1918 name_fmt = "%s:%s";
1919 } else if (sc->quirks & NAVIGATION_CONTROLLER) {
1920 static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00};
1921
1922 memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds));
1923 sc->led_count = 1;
1924 memset(use_hw_blink, 1, 4);
1925 use_ds4_names = 0;
1926 name_len = strlen("::sony#");
1927 name_fmt = "%s::sony%d";
1928 } else {
1929 sixaxis_set_leds_from_id(sc);
1930 sc->led_count = 4;
1931 memset(use_hw_blink, 1, 4);
1932 use_ds4_names = 0;
1933 name_len = strlen("::sony#");
1934 name_fmt = "%s::sony%d";
1935 }
1936
1937 /*
1938 * Clear LEDs as we have no way of reading their initial state. This is
1939 * only relevant if the driver is loaded after somebody actively set the
1940 * LEDs to on
1941 */
1942 sony_set_leds(sc);
1943
1944 name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
1945
1946 for (n = 0; n < sc->led_count; n++) {
1947
1948 if (use_ds4_names)
1949 name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2;
1950
1951 led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
1952 if (!led) {
1953 hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
1954 ret = -ENOMEM;
1955 goto error_leds;
1956 }
1957
1958 name = (void *)(&led[1]);
1959 if (use_ds4_names)
1960 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev),
1961 ds4_name_str[n]);
1962 else
1963 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
1964 led->name = name;
1965 led->brightness = sc->led_state[n];
1966 led->max_brightness = max_brightness[n];
1967 led->brightness_get = sony_led_get_brightness;
1968 led->brightness_set = sony_led_set_brightness;
1969
1970 if (use_hw_blink[n])
1971 led->blink_set = sony_led_blink_set;
1972
1973 sc->leds[n] = led;
1974
1975 ret = led_classdev_register(&hdev->dev, led);
1976 if (ret) {
1977 hid_err(hdev, "Failed to register LED %d\n", n);
1978 sc->leds[n] = NULL;
1979 kfree(led);
1980 goto error_leds;
1981 }
1982 }
1983
1984 return ret;
1985
1986 error_leds:
1987 sony_leds_remove(sc);
1988
1989 return ret;
1990 }
1991
1992 static void sixaxis_send_output_report(struct sony_sc *sc)
1993 {
1994 static const union sixaxis_output_report_01 default_report = {
1995 .buf = {
1996 0x01,
1997 0x01, 0xff, 0x00, 0xff, 0x00,
1998 0x00, 0x00, 0x00, 0x00, 0x00,
1999 0xff, 0x27, 0x10, 0x00, 0x32,
2000 0xff, 0x27, 0x10, 0x00, 0x32,
2001 0xff, 0x27, 0x10, 0x00, 0x32,
2002 0xff, 0x27, 0x10, 0x00, 0x32,
2003 0x00, 0x00, 0x00, 0x00, 0x00
2004 }
2005 };
2006 struct sixaxis_output_report *report =
2007 (struct sixaxis_output_report *)sc->output_report_dmabuf;
2008 int n;
2009
2010 /* Initialize the report with default values */
2011 memcpy(report, &default_report, sizeof(struct sixaxis_output_report));
2012
2013 #ifdef CONFIG_SONY_FF
2014 report->rumble.right_motor_on = sc->right ? 1 : 0;
2015 report->rumble.left_motor_force = sc->left;
2016 #endif
2017
2018 report->leds_bitmap |= sc->led_state[0] << 1;
2019 report->leds_bitmap |= sc->led_state[1] << 2;
2020 report->leds_bitmap |= sc->led_state[2] << 3;
2021 report->leds_bitmap |= sc->led_state[3] << 4;
2022
2023 /* Set flag for all leds off, required for 3rd party INTEC controller */
2024 if ((report->leds_bitmap & 0x1E) == 0)
2025 report->leds_bitmap |= 0x20;
2026
2027 /*
2028 * The LEDs in the report are indexed in reverse order to their
2029 * corresponding light on the controller.
2030 * Index 0 = LED 4, index 1 = LED 3, etc...
2031 *
2032 * In the case of both delay values being zero (blinking disabled) the
2033 * default report values should be used or the controller LED will be
2034 * always off.
2035 */
2036 for (n = 0; n < 4; n++) {
2037 if (sc->led_delay_on[n] || sc->led_delay_off[n]) {
2038 report->led[3 - n].duty_off = sc->led_delay_off[n];
2039 report->led[3 - n].duty_on = sc->led_delay_on[n];
2040 }
2041 }
2042
2043 hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report,
2044 sizeof(struct sixaxis_output_report),
2045 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
2046 }
2047
2048 static void dualshock4_send_output_report(struct sony_sc *sc)
2049 {
2050 struct hid_device *hdev = sc->hdev;
2051 u8 *buf = sc->output_report_dmabuf;
2052 int offset;
2053
2054 /*
2055 * NOTE: The buf[1] field of the Bluetooth report controls
2056 * the Dualshock 4 reporting rate.
2057 *
2058 * Known values include:
2059 *
2060 * 0x80 - 1000hz (full speed)
2061 * 0xA0 - 31hz
2062 * 0xB0 - 20hz
2063 * 0xD0 - 66hz
2064 */
2065 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
2066 memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE);
2067 buf[0] = 0x05;
2068 buf[1] = 0xFF;
2069 offset = 4;
2070 } else {
2071 memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE);
2072 buf[0] = 0x11;
2073 buf[1] = 0xC0; /* HID + CRC */
2074 buf[3] = 0x0F;
2075 offset = 6;
2076 }
2077
2078 #ifdef CONFIG_SONY_FF
2079 buf[offset++] = sc->right;
2080 buf[offset++] = sc->left;
2081 #else
2082 offset += 2;
2083 #endif
2084
2085 /* LED 3 is the global control */
2086 if (sc->led_state[3]) {
2087 buf[offset++] = sc->led_state[0];
2088 buf[offset++] = sc->led_state[1];
2089 buf[offset++] = sc->led_state[2];
2090 } else {
2091 offset += 3;
2092 }
2093
2094 /* If both delay values are zero the DualShock 4 disables blinking. */
2095 buf[offset++] = sc->led_delay_on[3];
2096 buf[offset++] = sc->led_delay_off[3];
2097
2098 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
2099 hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE);
2100 else {
2101 /* CRC generation */
2102 u8 bthdr = 0xA2;
2103 u32 crc;
2104
2105 crc = crc32_le(0xFFFFFFFF, &bthdr, 1);
2106 crc = ~crc32_le(crc, buf, DS4_OUTPUT_REPORT_0x11_SIZE-4);
2107 put_unaligned_le32(crc, &buf[74]);
2108 hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x11_SIZE);
2109 }
2110 }
2111
2112 static void motion_send_output_report(struct sony_sc *sc)
2113 {
2114 struct hid_device *hdev = sc->hdev;
2115 struct motion_output_report_02 *report =
2116 (struct motion_output_report_02 *)sc->output_report_dmabuf;
2117
2118 memset(report, 0, MOTION_REPORT_0x02_SIZE);
2119
2120 report->type = 0x02; /* set leds */
2121 report->r = sc->led_state[0];
2122 report->g = sc->led_state[1];
2123 report->b = sc->led_state[2];
2124
2125 #ifdef CONFIG_SONY_FF
2126 report->rumble = max(sc->right, sc->left);
2127 #endif
2128
2129 hid_hw_output_report(hdev, (u8 *)report, MOTION_REPORT_0x02_SIZE);
2130 }
2131
2132 static inline void sony_send_output_report(struct sony_sc *sc)
2133 {
2134 if (sc->send_output_report)
2135 sc->send_output_report(sc);
2136 }
2137
2138 static void sony_state_worker(struct work_struct *work)
2139 {
2140 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
2141
2142 sc->send_output_report(sc);
2143 }
2144
2145 static int sony_allocate_output_report(struct sony_sc *sc)
2146 {
2147 if ((sc->quirks & SIXAXIS_CONTROLLER) ||
2148 (sc->quirks & NAVIGATION_CONTROLLER))
2149 sc->output_report_dmabuf =
2150 kmalloc(sizeof(union sixaxis_output_report_01),
2151 GFP_KERNEL);
2152 else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
2153 sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE,
2154 GFP_KERNEL);
2155 else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
2156 sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE,
2157 GFP_KERNEL);
2158 else if (sc->quirks & MOTION_CONTROLLER)
2159 sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE,
2160 GFP_KERNEL);
2161 else
2162 return 0;
2163
2164 if (!sc->output_report_dmabuf)
2165 return -ENOMEM;
2166
2167 return 0;
2168 }
2169
2170 #ifdef CONFIG_SONY_FF
2171 static int sony_play_effect(struct input_dev *dev, void *data,
2172 struct ff_effect *effect)
2173 {
2174 struct hid_device *hid = input_get_drvdata(dev);
2175 struct sony_sc *sc = hid_get_drvdata(hid);
2176
2177 if (effect->type != FF_RUMBLE)
2178 return 0;
2179
2180 sc->left = effect->u.rumble.strong_magnitude / 256;
2181 sc->right = effect->u.rumble.weak_magnitude / 256;
2182
2183 sony_schedule_work(sc);
2184 return 0;
2185 }
2186
2187 static int sony_init_ff(struct sony_sc *sc)
2188 {
2189 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
2190 struct hid_input, list);
2191 struct input_dev *input_dev = hidinput->input;
2192
2193 input_set_capability(input_dev, EV_FF, FF_RUMBLE);
2194 return input_ff_create_memless(input_dev, NULL, sony_play_effect);
2195 }
2196
2197 #else
2198 static int sony_init_ff(struct sony_sc *sc)
2199 {
2200 return 0;
2201 }
2202
2203 #endif
2204
2205 static int sony_battery_get_property(struct power_supply *psy,
2206 enum power_supply_property psp,
2207 union power_supply_propval *val)
2208 {
2209 struct sony_sc *sc = power_supply_get_drvdata(psy);
2210 unsigned long flags;
2211 int ret = 0;
2212 u8 battery_charging, battery_capacity, cable_state;
2213
2214 spin_lock_irqsave(&sc->lock, flags);
2215 battery_charging = sc->battery_charging;
2216 battery_capacity = sc->battery_capacity;
2217 cable_state = sc->cable_state;
2218 spin_unlock_irqrestore(&sc->lock, flags);
2219
2220 switch (psp) {
2221 case POWER_SUPPLY_PROP_PRESENT:
2222 val->intval = 1;
2223 break;
2224 case POWER_SUPPLY_PROP_SCOPE:
2225 val->intval = POWER_SUPPLY_SCOPE_DEVICE;
2226 break;
2227 case POWER_SUPPLY_PROP_CAPACITY:
2228 val->intval = battery_capacity;
2229 break;
2230 case POWER_SUPPLY_PROP_STATUS:
2231 if (battery_charging)
2232 val->intval = POWER_SUPPLY_STATUS_CHARGING;
2233 else
2234 if (battery_capacity == 100 && cable_state)
2235 val->intval = POWER_SUPPLY_STATUS_FULL;
2236 else
2237 val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
2238 break;
2239 default:
2240 ret = -EINVAL;
2241 break;
2242 }
2243 return ret;
2244 }
2245
2246 static int sony_battery_probe(struct sony_sc *sc, int append_dev_id)
2247 {
2248 const char *battery_str_fmt = append_dev_id ?
2249 "sony_controller_battery_%pMR_%i" :
2250 "sony_controller_battery_%pMR";
2251 struct power_supply_config psy_cfg = { .drv_data = sc, };
2252 struct hid_device *hdev = sc->hdev;
2253 int ret;
2254
2255 /*
2256 * Set the default battery level to 100% to avoid low battery warnings
2257 * if the battery is polled before the first device report is received.
2258 */
2259 sc->battery_capacity = 100;
2260
2261 sc->battery_desc.properties = sony_battery_props;
2262 sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props);
2263 sc->battery_desc.get_property = sony_battery_get_property;
2264 sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY;
2265 sc->battery_desc.use_for_apm = 0;
2266 sc->battery_desc.name = kasprintf(GFP_KERNEL, battery_str_fmt,
2267 sc->mac_address, sc->device_id);
2268 if (!sc->battery_desc.name)
2269 return -ENOMEM;
2270
2271 sc->battery = power_supply_register(&hdev->dev, &sc->battery_desc,
2272 &psy_cfg);
2273 if (IS_ERR(sc->battery)) {
2274 ret = PTR_ERR(sc->battery);
2275 hid_err(hdev, "Unable to register battery device\n");
2276 goto err_free;
2277 }
2278
2279 power_supply_powers(sc->battery, &hdev->dev);
2280 return 0;
2281
2282 err_free:
2283 kfree(sc->battery_desc.name);
2284 sc->battery_desc.name = NULL;
2285 return ret;
2286 }
2287
2288 static void sony_battery_remove(struct sony_sc *sc)
2289 {
2290 if (!sc->battery_desc.name)
2291 return;
2292
2293 power_supply_unregister(sc->battery);
2294 kfree(sc->battery_desc.name);
2295 sc->battery_desc.name = NULL;
2296 }
2297
2298 /*
2299 * If a controller is plugged in via USB while already connected via Bluetooth
2300 * it will show up as two devices. A global list of connected controllers and
2301 * their MAC addresses is maintained to ensure that a device is only connected
2302 * once.
2303 *
2304 * Some USB-only devices masquerade as Sixaxis controllers and all have the
2305 * same dummy Bluetooth address, so a comparison of the connection type is
2306 * required. Devices are only rejected in the case where two devices have
2307 * matching Bluetooth addresses on different bus types.
2308 */
2309 static inline int sony_compare_connection_type(struct sony_sc *sc0,
2310 struct sony_sc *sc1)
2311 {
2312 const int sc0_not_bt = !(sc0->quirks & SONY_BT_DEVICE);
2313 const int sc1_not_bt = !(sc1->quirks & SONY_BT_DEVICE);
2314
2315 return sc0_not_bt == sc1_not_bt;
2316 }
2317
2318 static int sony_check_add_dev_list(struct sony_sc *sc)
2319 {
2320 struct sony_sc *entry;
2321 unsigned long flags;
2322 int ret;
2323
2324 spin_lock_irqsave(&sony_dev_list_lock, flags);
2325
2326 list_for_each_entry(entry, &sony_device_list, list_node) {
2327 ret = memcmp(sc->mac_address, entry->mac_address,
2328 sizeof(sc->mac_address));
2329 if (!ret) {
2330 if (sony_compare_connection_type(sc, entry)) {
2331 ret = 1;
2332 } else {
2333 ret = -EEXIST;
2334 hid_info(sc->hdev,
2335 "controller with MAC address %pMR already connected\n",
2336 sc->mac_address);
2337 }
2338 goto unlock;
2339 }
2340 }
2341
2342 ret = 0;
2343 list_add(&(sc->list_node), &sony_device_list);
2344
2345 unlock:
2346 spin_unlock_irqrestore(&sony_dev_list_lock, flags);
2347 return ret;
2348 }
2349
2350 static void sony_remove_dev_list(struct sony_sc *sc)
2351 {
2352 unsigned long flags;
2353
2354 if (sc->list_node.next) {
2355 spin_lock_irqsave(&sony_dev_list_lock, flags);
2356 list_del(&(sc->list_node));
2357 spin_unlock_irqrestore(&sony_dev_list_lock, flags);
2358 }
2359 }
2360
2361 static int sony_get_bt_devaddr(struct sony_sc *sc)
2362 {
2363 int ret;
2364
2365 /* HIDP stores the device MAC address as a string in the uniq field. */
2366 ret = strlen(sc->hdev->uniq);
2367 if (ret != 17)
2368 return -EINVAL;
2369
2370 ret = sscanf(sc->hdev->uniq,
2371 "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
2372 &sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3],
2373 &sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]);
2374
2375 if (ret != 6)
2376 return -EINVAL;
2377
2378 return 0;
2379 }
2380
2381 static int sony_check_add(struct sony_sc *sc)
2382 {
2383 u8 *buf = NULL;
2384 int n, ret;
2385
2386 if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
2387 (sc->quirks & MOTION_CONTROLLER_BT) ||
2388 (sc->quirks & NAVIGATION_CONTROLLER_BT) ||
2389 (sc->quirks & SIXAXIS_CONTROLLER_BT)) {
2390 /*
2391 * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC
2392 * address from the uniq string where HIDP stores it.
2393 * As uniq cannot be guaranteed to be a MAC address in all cases
2394 * a failure of this function should not prevent the connection.
2395 */
2396 if (sony_get_bt_devaddr(sc) < 0) {
2397 hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
2398 return 0;
2399 }
2400 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
2401 buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL);
2402 if (!buf)
2403 return -ENOMEM;
2404
2405 /*
2406 * The MAC address of a DS4 controller connected via USB can be
2407 * retrieved with feature report 0x81. The address begins at
2408 * offset 1.
2409 */
2410 ret = hid_hw_raw_request(sc->hdev, 0x81, buf,
2411 DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
2412 HID_REQ_GET_REPORT);
2413
2414 if (ret != DS4_FEATURE_REPORT_0x81_SIZE) {
2415 hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
2416 ret = ret < 0 ? ret : -EINVAL;
2417 goto out_free;
2418 }
2419
2420 memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
2421
2422 snprintf(sc->hdev->uniq, sizeof(sc->hdev->uniq),
2423 "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
2424 sc->mac_address[5], sc->mac_address[4],
2425 sc->mac_address[3], sc->mac_address[2],
2426 sc->mac_address[1], sc->mac_address[0]);
2427 } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2428 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2429 buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL);
2430 if (!buf)
2431 return -ENOMEM;
2432
2433 /*
2434 * The MAC address of a Sixaxis controller connected via USB can
2435 * be retrieved with feature report 0xf2. The address begins at
2436 * offset 4.
2437 */
2438 ret = hid_hw_raw_request(sc->hdev, 0xf2, buf,
2439 SIXAXIS_REPORT_0xF2_SIZE, HID_FEATURE_REPORT,
2440 HID_REQ_GET_REPORT);
2441
2442 if (ret != SIXAXIS_REPORT_0xF2_SIZE) {
2443 hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
2444 ret = ret < 0 ? ret : -EINVAL;
2445 goto out_free;
2446 }
2447
2448 /*
2449 * The Sixaxis device MAC in the report is big-endian and must
2450 * be byte-swapped.
2451 */
2452 for (n = 0; n < 6; n++)
2453 sc->mac_address[5-n] = buf[4+n];
2454 } else {
2455 return 0;
2456 }
2457
2458 ret = sony_check_add_dev_list(sc);
2459
2460 out_free:
2461
2462 kfree(buf);
2463
2464 return ret;
2465 }
2466
2467 static int sony_set_device_id(struct sony_sc *sc)
2468 {
2469 int ret;
2470
2471 /*
2472 * Only DualShock 4 or Sixaxis controllers get an id.
2473 * All others are set to -1.
2474 */
2475 if ((sc->quirks & SIXAXIS_CONTROLLER) ||
2476 (sc->quirks & DUALSHOCK4_CONTROLLER)) {
2477 ret = ida_simple_get(&sony_device_id_allocator, 0, 0,
2478 GFP_KERNEL);
2479 if (ret < 0) {
2480 sc->device_id = -1;
2481 return ret;
2482 }
2483 sc->device_id = ret;
2484 } else {
2485 sc->device_id = -1;
2486 }
2487
2488 return 0;
2489 }
2490
2491 static void sony_release_device_id(struct sony_sc *sc)
2492 {
2493 if (sc->device_id >= 0) {
2494 ida_simple_remove(&sony_device_id_allocator, sc->device_id);
2495 sc->device_id = -1;
2496 }
2497 }
2498
2499 static inline void sony_init_output_report(struct sony_sc *sc,
2500 void (*send_output_report)(struct sony_sc *))
2501 {
2502 sc->send_output_report = send_output_report;
2503
2504 if (!sc->worker_initialized)
2505 INIT_WORK(&sc->state_worker, sony_state_worker);
2506
2507 sc->worker_initialized = 1;
2508 }
2509
2510 static inline void sony_cancel_work_sync(struct sony_sc *sc)
2511 {
2512 if (sc->worker_initialized)
2513 cancel_work_sync(&sc->state_worker);
2514 }
2515
2516 static int sony_input_configured(struct hid_device *hdev,
2517 struct hid_input *hidinput)
2518 {
2519 struct sony_sc *sc = hid_get_drvdata(hdev);
2520 int append_dev_id;
2521 int ret;
2522
2523 ret = sony_set_device_id(sc);
2524 if (ret < 0) {
2525 hid_err(hdev, "failed to allocate the device id\n");
2526 goto err_stop;
2527 }
2528
2529 ret = sony_allocate_output_report(sc);
2530 if (ret < 0) {
2531 hid_err(hdev, "failed to allocate the output report buffer\n");
2532 goto err_stop;
2533 }
2534
2535 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2536 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2537 /*
2538 * The Sony Sixaxis does not handle HID Output Reports on the
2539 * Interrupt EP like it could, so we need to force HID Output
2540 * Reports to use HID_REQ_SET_REPORT on the Control EP.
2541 *
2542 * There is also another issue about HID Output Reports via USB,
2543 * the Sixaxis does not want the report_id as part of the data
2544 * packet, so we have to discard buf[0] when sending the actual
2545 * control message, even for numbered reports, humpf!
2546 *
2547 * Additionally, the Sixaxis on USB isn't properly initialized
2548 * until the PS logo button is pressed and as such won't retain
2549 * any state set by an output report, so the initial
2550 * configuration report is deferred until the first input
2551 * report arrives.
2552 */
2553 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
2554 hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
2555 sc->defer_initialization = 1;
2556 ret = sixaxis_set_operational_usb(hdev);
2557 sony_init_output_report(sc, sixaxis_send_output_report);
2558 } else if ((sc->quirks & SIXAXIS_CONTROLLER_BT) ||
2559 (sc->quirks & NAVIGATION_CONTROLLER_BT)) {
2560 /*
2561 * The Sixaxis wants output reports sent on the ctrl endpoint
2562 * when connected via Bluetooth.
2563 */
2564 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
2565 ret = sixaxis_set_operational_bt(hdev);
2566 sony_init_output_report(sc, sixaxis_send_output_report);
2567 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
2568 if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
2569 ret = dualshock4_set_operational_bt(hdev);
2570 if (ret < 0) {
2571 hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
2572 goto err_stop;
2573 }
2574 }
2575
2576 /*
2577 * The Dualshock 4 touchpad supports 2 touches and has a
2578 * resolution of 1920x942 (44.86 dots/mm).
2579 */
2580 ret = sony_register_touchpad(sc, 2, 1920, 942);
2581 if (ret) {
2582 hid_err(sc->hdev,
2583 "Unable to initialize multi-touch slots: %d\n",
2584 ret);
2585 goto err_stop;
2586 }
2587
2588 sony_init_output_report(sc, dualshock4_send_output_report);
2589 } else if (sc->quirks & MOTION_CONTROLLER) {
2590 sony_init_output_report(sc, motion_send_output_report);
2591 } else {
2592 ret = 0;
2593 }
2594
2595 if (ret < 0)
2596 goto err_stop;
2597
2598 ret = append_dev_id = sony_check_add(sc);
2599 if (ret < 0)
2600 goto err_stop;
2601
2602 if (sc->quirks & SONY_LED_SUPPORT) {
2603 ret = sony_leds_init(sc);
2604 if (ret < 0)
2605 goto err_stop;
2606 }
2607
2608 if (sc->quirks & SONY_BATTERY_SUPPORT) {
2609 ret = sony_battery_probe(sc, append_dev_id);
2610 if (ret < 0)
2611 goto err_stop;
2612
2613 /* Open the device to receive reports with battery info */
2614 ret = hid_hw_open(hdev);
2615 if (ret < 0) {
2616 hid_err(hdev, "hw open failed\n");
2617 goto err_stop;
2618 }
2619 }
2620
2621 if (sc->quirks & SONY_FF_SUPPORT) {
2622 ret = sony_init_ff(sc);
2623 if (ret < 0)
2624 goto err_close;
2625 }
2626
2627 return 0;
2628 err_close:
2629 hid_hw_close(hdev);
2630 err_stop:
2631 if (sc->quirks & SONY_LED_SUPPORT)
2632 sony_leds_remove(sc);
2633 if (sc->quirks & SONY_BATTERY_SUPPORT)
2634 sony_battery_remove(sc);
2635 sony_cancel_work_sync(sc);
2636 kfree(sc->output_report_dmabuf);
2637 sony_remove_dev_list(sc);
2638 sony_release_device_id(sc);
2639 hid_hw_stop(hdev);
2640 return ret;
2641 }
2642
2643 static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
2644 {
2645 int ret;
2646 unsigned long quirks = id->driver_data;
2647 struct sony_sc *sc;
2648 unsigned int connect_mask = HID_CONNECT_DEFAULT;
2649
2650 if (!strcmp(hdev->name, "FutureMax Dance Mat"))
2651 quirks |= FUTUREMAX_DANCE_MAT;
2652
2653 sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
2654 if (sc == NULL) {
2655 hid_err(hdev, "can't alloc sony descriptor\n");
2656 return -ENOMEM;
2657 }
2658
2659 spin_lock_init(&sc->lock);
2660
2661 sc->quirks = quirks;
2662 hid_set_drvdata(hdev, sc);
2663 sc->hdev = hdev;
2664
2665 ret = hid_parse(hdev);
2666 if (ret) {
2667 hid_err(hdev, "parse failed\n");
2668 return ret;
2669 }
2670
2671 if (sc->quirks & VAIO_RDESC_CONSTANT)
2672 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
2673 else if (sc->quirks & SIXAXIS_CONTROLLER)
2674 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
2675
2676 /* Patch the hw version on DS4 compatible devices, so applications can
2677 * distinguish between the default HID mappings and the mappings defined
2678 * by the Linux game controller spec. This is important for the SDL2
2679 * library, which has a game controller database, which uses device ids
2680 * in combination with version as a key.
2681 */
2682 if (sc->quirks & DUALSHOCK4_CONTROLLER)
2683 hdev->version |= 0x8000;
2684
2685 ret = hid_hw_start(hdev, connect_mask);
2686 if (ret) {
2687 hid_err(hdev, "hw start failed\n");
2688 return ret;
2689 }
2690
2691 /* sony_input_configured can fail, but this doesn't result
2692 * in hid_hw_start failures (intended). Check whether
2693 * the HID layer claimed the device else fail.
2694 * We don't know the actual reason for the failure, most
2695 * likely it is due to EEXIST in case of double connection
2696 * of USB and Bluetooth, but could have been due to ENOMEM
2697 * or other reasons as well.
2698 */
2699 if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
2700 hid_err(hdev, "failed to claim input\n");
2701 return -ENODEV;
2702 }
2703
2704 return ret;
2705 }
2706
2707 static void sony_remove(struct hid_device *hdev)
2708 {
2709 struct sony_sc *sc = hid_get_drvdata(hdev);
2710
2711 hid_hw_close(hdev);
2712
2713 if (sc->quirks & SONY_LED_SUPPORT)
2714 sony_leds_remove(sc);
2715
2716 if (sc->quirks & SONY_BATTERY_SUPPORT)
2717 sony_battery_remove(sc);
2718
2719 if (sc->touchpad)
2720 sony_unregister_touchpad(sc);
2721
2722 sony_cancel_work_sync(sc);
2723
2724 kfree(sc->output_report_dmabuf);
2725
2726 sony_remove_dev_list(sc);
2727
2728 sony_release_device_id(sc);
2729
2730 hid_hw_stop(hdev);
2731 }
2732
2733 #ifdef CONFIG_PM
2734
2735 static int sony_suspend(struct hid_device *hdev, pm_message_t message)
2736 {
2737 /*
2738 * On suspend save the current LED state,
2739 * stop running force-feedback and blank the LEDS.
2740 */
2741 if (SONY_LED_SUPPORT || SONY_FF_SUPPORT) {
2742 struct sony_sc *sc = hid_get_drvdata(hdev);
2743
2744 #ifdef CONFIG_SONY_FF
2745 sc->left = sc->right = 0;
2746 #endif
2747
2748 memcpy(sc->resume_led_state, sc->led_state,
2749 sizeof(sc->resume_led_state));
2750 memset(sc->led_state, 0, sizeof(sc->led_state));
2751
2752 sony_send_output_report(sc);
2753 }
2754
2755 return 0;
2756 }
2757
2758 static int sony_resume(struct hid_device *hdev)
2759 {
2760 /* Restore the state of controller LEDs on resume */
2761 if (SONY_LED_SUPPORT) {
2762 struct sony_sc *sc = hid_get_drvdata(hdev);
2763
2764 memcpy(sc->led_state, sc->resume_led_state,
2765 sizeof(sc->led_state));
2766
2767 /*
2768 * The Sixaxis and navigation controllers on USB need to be
2769 * reinitialized on resume or they won't behave properly.
2770 */
2771 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2772 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
2773 sixaxis_set_operational_usb(sc->hdev);
2774 sc->defer_initialization = 1;
2775 }
2776
2777 sony_set_leds(sc);
2778 }
2779
2780 return 0;
2781 }
2782
2783 #endif
2784
2785 static const struct hid_device_id sony_devices[] = {
2786 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
2787 .driver_data = SIXAXIS_CONTROLLER_USB },
2788 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
2789 .driver_data = NAVIGATION_CONTROLLER_USB },
2790 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
2791 .driver_data = NAVIGATION_CONTROLLER_BT },
2792 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
2793 .driver_data = MOTION_CONTROLLER_USB },
2794 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
2795 .driver_data = MOTION_CONTROLLER_BT },
2796 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
2797 .driver_data = SIXAXIS_CONTROLLER_BT },
2798 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
2799 .driver_data = VAIO_RDESC_CONSTANT },
2800 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
2801 .driver_data = VAIO_RDESC_CONSTANT },
2802 /*
2803 * Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
2804 * Logitech joystick from the device descriptor.
2805 */
2806 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER),
2807 .driver_data = BUZZ_CONTROLLER },
2808 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER),
2809 .driver_data = BUZZ_CONTROLLER },
2810 /* PS3 BD Remote Control */
2811 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
2812 .driver_data = PS3REMOTE },
2813 /* Logitech Harmony Adapter for PS3 */
2814 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
2815 .driver_data = PS3REMOTE },
2816 /* SMK-Link PS3 BD Remote Control */
2817 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE),
2818 .driver_data = PS3REMOTE },
2819 /* Sony Dualshock 4 controllers for PS4 */
2820 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
2821 .driver_data = DUALSHOCK4_CONTROLLER_USB },
2822 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
2823 .driver_data = DUALSHOCK4_CONTROLLER_BT },
2824 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
2825 .driver_data = DUALSHOCK4_CONTROLLER_USB },
2826 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
2827 .driver_data = DUALSHOCK4_CONTROLLER_BT },
2828 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE),
2829 .driver_data = DUALSHOCK4_CONTROLLER_USB },
2830 /* Nyko Core Controller for PS3 */
2831 { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER),
2832 .driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER },
2833 { }
2834 };
2835 MODULE_DEVICE_TABLE(hid, sony_devices);
2836
2837 static struct hid_driver sony_driver = {
2838 .name = "sony",
2839 .id_table = sony_devices,
2840 .input_mapping = sony_mapping,
2841 .input_configured = sony_input_configured,
2842 .probe = sony_probe,
2843 .remove = sony_remove,
2844 .report_fixup = sony_report_fixup,
2845 .raw_event = sony_raw_event,
2846
2847 #ifdef CONFIG_PM
2848 .suspend = sony_suspend,
2849 .resume = sony_resume,
2850 .reset_resume = sony_resume,
2851 #endif
2852 };
2853
2854 static int __init sony_init(void)
2855 {
2856 dbg_hid("Sony:%s\n", __func__);
2857
2858 return hid_register_driver(&sony_driver);
2859 }
2860
2861 static void __exit sony_exit(void)
2862 {
2863 dbg_hid("Sony:%s\n", __func__);
2864
2865 hid_unregister_driver(&sony_driver);
2866 ida_destroy(&sony_device_id_allocator);
2867 }
2868 module_init(sony_init);
2869 module_exit(sony_exit);
2870
2871 MODULE_LICENSE("GPL");
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