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scsi: libiscsi: qedi: convert iscsi_task.refcount from atomic_t to refcount_t
[linux.git] / drivers / hid / hid-sony.c
CommitLineData
bd28ce00 1/*
077147a3 2 * HID driver for Sony / PS2 / PS3 / PS4 BD devices.
bd28ce00
JS		 3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <[email protected]>
6 * Copyright (c) 2005 Michael Haboustak <[email protected]> for Concept2, Inc
bd28ce00 7 * Copyright (c) 2008 Jiri Slaby
078328da
JK		 8 * Copyright (c) 2012 David Dillow <[email protected]>
9 * Copyright (c) 2006-2013 Jiri Kosina
f04d5140 10 * Copyright (c) 2013 Colin Leitner <[email protected]>
c4425c8f 11 * Copyright (c) 2014-2016 Frank Praznik <[email protected]>
bd28ce00
JS		 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
ad142b9e
FP		 21/*
22 * NOTE: in order for the Sony PS3 BD Remote Control to be found by
078328da
JK		 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
bd28ce00
JS		 29#include <linux/device.h>
30#include <linux/hid.h>
31#include <linux/module.h>
5a0e3ad6 32#include <linux/slab.h>
40e32ee6 33#include <linux/leds.h>
d902f472
FP		 34#include <linux/power_supply.h>
35#include <linux/spinlock.h>
d2d782fc 36#include <linux/list.h>
8025087a 37#include <linux/idr.h>
e5606230 38#include <linux/input/mt.h>
49b9ca6c
RC		 39#include <linux/crc32.h>
40#include <asm/unaligned.h>
bd28ce00
JS		 41
42#include "hid-ids.h"
43
6c79c18c
FP		 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)
8ab1676b
FP		 49#define DUALSHOCK4_CONTROLLER_USB BIT(5)
50#define DUALSHOCK4_CONTROLLER_BT BIT(6)
b3bca326
SW		 51#define MOTION_CONTROLLER_USB BIT(7)
52#define MOTION_CONTROLLER_BT BIT(8)
4545ee0a
SW		 53#define NAVIGATION_CONTROLLER_USB BIT(9)
54#define NAVIGATION_CONTROLLER_BT BIT(10)
74500cc8 55#define SINO_LITE_CONTROLLER BIT(11)
4ba1eeeb 56#define FUTUREMAX_DANCE_MAT BIT(12)
cc6e0bbb 57
fee4e2d5 58#define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
b3bca326 59#define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT)
4545ee0a
SW		 60#define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\
61 NAVIGATION_CONTROLLER_BT)
68330d83
FP		 62#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
63 DUALSHOCK4_CONTROLLER_BT)
fee4e2d5 64#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
4545ee0a
SW		 65 DUALSHOCK4_CONTROLLER | MOTION_CONTROLLER |\
66 NAVIGATION_CONTROLLER)
12e9a6d7 67#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
4545ee0a 68 MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER)
c5e0c1c4
FP		 69#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER |\
70 MOTION_CONTROLLER)
0f398230
FP		 71#define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | DUALSHOCK4_CONTROLLER_BT |\
72 MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT)
60781cf4
FP		 73
74#define MAX_LEDS 4
0a286ef2 75
4c3e8298
FP		 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 */
1adf904e 83static u8 sixaxis_rdesc[] = {
fb705a6d 84 0x05, 0x01, /* Usage Page (Desktop), */
4c3e8298 85 0x09, 0x04, /* Usage (Joystick), */
fb705a6d
AO		 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 */
e57a67da
MCC		 158};
159
c5e0c1c4 160/* PS/3 Motion controller */
1adf904e 161static u8 motion_rdesc[] = {
c5e0c1c4
FP		 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), */
c5e0c1c4 167 0x75, 0x01, /* Report Size (1), */
8b2513c3 168 0x95, 0x15, /* Report Count (21), */
c5e0c1c4
FP		 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), */
8b2513c3
SW		 175 0x29, 0x15, /* Usage Maximum (15h), */
176 0x81, 0x02, /* Input (Variable), * Buttons */
177 0x95, 0x0B, /* Report Count (11), */
c5e0c1c4 178 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
8b2513c3 179 0x81, 0x03, /* Input (Constant, Variable), * Padding */
c5e0c1c4
FP		 180 0x15, 0x00, /* Logical Minimum (0), */
181 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
182 0x05, 0x01, /* Usage Page (Desktop), */
c5e0c1c4
FP		 183 0xA1, 0x00, /* Collection (Physical), */
184 0x75, 0x08, /* Report Size (8), */
8b2513c3 185 0x95, 0x01, /* Report Count (1), */
c5e0c1c4
FP		 186 0x35, 0x00, /* Physical Minimum (0), */
187 0x46, 0xFF, 0x00, /* Physical Maximum (255), */
188 0x09, 0x30, /* Usage (X), */
8b2513c3 189 0x81, 0x02, /* Input (Variable), * Trigger */
c5e0c1c4 190 0xC0, /* End Collection, */
8b2513c3
SW		 191 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
192 0x75, 0x08, /* Report Size (8), */
193 0x95, 0x07, /* Report Count (7), * skip 7 bytes */
c5e0c1c4 194 0x81, 0x02, /* Input (Variable), */
8b2513c3 195 0x05, 0x01, /* Usage Page (Desktop), */
c5e0c1c4 196 0x75, 0x10, /* Report Size (16), */
8b2513c3
SW		 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), */
c5e0c1c4 208 0x09, 0x01, /* Usage (Pointer), */
8b2513c3
SW		 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 */
c5e0c1c4 213 0x81, 0x02, /* Input (Variable), */
8b2513c3
SW		 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), */
c5e0c1c4
FP		 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
b2723eb7 257/* PS/3 Navigation controller */
1adf904e 258static u8 navigation_rdesc[] = {
b2723eb7 259 0x05, 0x01, /* Usage Page (Desktop), */
d542176f 260 0x09, 0x04, /* Usage (Joystick), */
b2723eb7
SW		 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), */
2259b5bb
SW		 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), */
b2723eb7
SW		 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};
c5e0c1c4 346
ad142b9e
FP		 347/*
348 * The default descriptor doesn't provide mapping for the accelerometers
58d7027b
FP		 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 */
ed19d8cf 353static u8 dualshock4_usb_rdesc[] = {
58d7027b
FP		 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), */
ac797b95 379 0x29, 0x0D, /* Usage Maximum (0Dh), */
58d7027b
FP		 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), */
fb291cbd 390 0x25, 0x3F, /* Logical Maximum (63), */
58d7027b
FP		 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), */
bdae9e0e 408 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
58d7027b
FP		 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), */
bdae9e0e
RC		 414 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
415 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
58d7027b
FP		 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), */
fb291cbd 421 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
58d7027b
FP		 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 */
ed19d8cf
FP		 605};
606
ad142b9e
FP		 607/*
608 * The default behavior of the Dualshock 4 is to send reports using report
077147a3
FP		 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
d829674d 612 * descriptor the button and axis definitions must be moved to report 17 or
077147a3 613 * the HID layer won't process the received input.
d829674d
FP		 614 */
615static 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), */
ac797b95 692 0x29, 0x0D, /* Usage Maximum (0Dh), */
d829674d
FP		 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), */
bdae9e0e 717 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
d829674d
FP		 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), */
bdae9e0e
RC		 723 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
724 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
d829674d
FP		 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
1adf904e 818static u8 ps3remote_rdesc[] = {
078328da
JK		 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
ef916ef5
AO		 826 /*
827 * Ignore the 1st byte, maybe it is used for a controller
828 * number but it's not needed for correct operation
829 */
078328da
JK		 830 0x75, 0x08, /* GReportSize 0x08 [8] */
831 0x95, 0x01, /* GReportCount 0x01 [1] */
832 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
833
ef916ef5
AO		 834 /*
835 * Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
836 * buttons multiple keypresses are allowed
837 */
078328da
JK		 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
ef916ef5
AO		 862 /*
863 * Ignore bytes from 6th to 11th, 6th to 10th are always constant at
864 * 0xff and 11th is for press indication
865 */
078328da
JK		 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
884static 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};
904static 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
f04d5140 940static const unsigned int buzz_keymap[] = {
ad142b9e
FP		 941 /*
942 * The controller has 4 remote buzzers, each with one LED and 5
f04d5140 943 * buttons.
09593e38 944 *
f04d5140
CL		 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 */
09593e38
AO		 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,
f04d5140
CL		 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
9131f8cc
RC		 980static 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
989static 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
d902f472
FP		 1006static 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
55d3b664 1013struct sixaxis_led {
1adf904e
PM		 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%) */
55d3b664
FP		 1019} __packed;
1020
1021struct sixaxis_rumble {
1adf904e
PM		 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 */
55d3b664
FP		 1027} __packed;
1028
1029struct sixaxis_output_report {
1adf904e 1030 u8 report_id;
55d3b664 1031 struct sixaxis_rumble rumble;
1adf904e
PM		 1032 u8 padding[4];
1033 u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */
55d3b664
FP		 1034 struct sixaxis_led led[4]; /* LEDx at (4 - x) */
1035 struct sixaxis_led _reserved; /* LED5, not actually soldered */
1036} __packed;
1037
1038union sixaxis_output_report_01 {
1039 struct sixaxis_output_report data;
1adf904e 1040 u8 buf[36];
55d3b664
FP		 1041};
1042
c5e0c1c4
FP		 1043struct motion_output_report_02 {
1044 u8 type, zero;
1045 u8 r, g, b;
1046 u8 zero2;
1047 u8 rumble;
1048};
1049
2c159de0
RC		 1050#define DS4_FEATURE_REPORT_0x02_SIZE 37
1051#define DS4_FEATURE_REPORT_0x81_SIZE 7
49b9ca6c 1052#define DS4_INPUT_REPORT_0x11_SIZE 78
2c159de0
RC		 1053#define DS4_OUTPUT_REPORT_0x05_SIZE 32
1054#define DS4_OUTPUT_REPORT_0x11_SIZE 78
29b691a8 1055#define SIXAXIS_REPORT_0xF2_SIZE 17
a85d67b5 1056#define SIXAXIS_REPORT_0xF5_SIZE 8
41d2d425 1057#define MOTION_REPORT_0x02_SIZE 49
9b2b5c9a 1058
cdc1c021
RC		 1059/* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an
1060 * additional +2.
1061 */
ac797b95 1062#define DS4_INPUT_REPORT_BUTTON_OFFSET 5
cdc1c021
RC		 1063#define DS4_INPUT_REPORT_BATTERY_OFFSET 30
1064#define DS4_INPUT_REPORT_TOUCHPAD_OFFSET 33
1065
ac797b95
RC		 1066#define DS4_TOUCHPAD_SUFFIX " Touchpad"
1067
8b402c92 1068static DEFINE_SPINLOCK(sony_dev_list_lock);
d2d782fc 1069static LIST_HEAD(sony_device_list);
8025087a 1070static DEFINE_IDA(sony_device_id_allocator);
d2d782fc 1071
cc6e0bbb 1072struct sony_sc {
d902f472 1073 spinlock_t lock;
d2d782fc 1074 struct list_head list_node;
0a286ef2 1075 struct hid_device *hdev;
ac797b95 1076 struct input_dev *touchpad;
60781cf4 1077 struct led_classdev *leds[MAX_LEDS];
cc6e0bbb 1078 unsigned long quirks;
0a286ef2 1079 struct work_struct state_worker;
09593e38 1080 void (*send_output_report)(struct sony_sc *);
297d716f
KK		 1081 struct power_supply *battery;
1082 struct power_supply_desc battery_desc;
8025087a 1083 int device_id;
1adf904e 1084 u8 *output_report_dmabuf;
f04d5140 1085
9f323b68 1086#ifdef CONFIG_SONY_FF
1adf904e
PM		 1087 u8 left;
1088 u8 right;
9f323b68
SE		 1089#endif
1090
1adf904e
PM		 1091 u8 mac_address[6];
1092 u8 worker_initialized;
2a242932 1093 u8 defer_initialization;
1adf904e
PM		 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;
405182c2 1102 bool ds4_dongle_connected;
cc6e0bbb
JK		 1103};
1104
405182c2
RC		 1105static void sony_set_leds(struct sony_sc *sc);
1106
2a242932
FP		 1107static inline void sony_schedule_work(struct sony_sc *sc)
1108{
1109 if (!sc->defer_initialization)
1110 schedule_work(&sc->state_worker);
1111}
1112
1adf904e 1113static u8 *sixaxis_fixup(struct hid_device *hdev, u8 *rdesc,
c607fb8d
AO		 1114 unsigned int *rsize)
1115{
1116 *rsize = sizeof(sixaxis_rdesc);
1117 return sixaxis_rdesc;
1118}
1119
c5e0c1c4
FP		 1120static 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
b2723eb7
SW		 1127static 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
1adf904e 1134static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc,
078328da
JK		 1135 unsigned int *rsize)
1136{
1137 *rsize = sizeof(ps3remote_rdesc);
1138 return ps3remote_rdesc;
1139}
1140
1141static 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
9131f8cc
RC		 1175static 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
1adf904e 1206static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
73e4008d 1207 unsigned int *rsize)
cc6e0bbb
JK		 1208{
1209 struct sony_sc *sc = hid_get_drvdata(hdev);
1210
4ba1eeeb 1211 if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT))
74500cc8
SM		 1212 return rdesc;
1213
99d24902
FLVC		 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) {
a4649184 1225 hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
99d24902 1226 /* input: data, variable, relative */
cc6e0bbb
JK		 1227 rdesc[55] = 0x06;
1228 }
61ab44be 1229
ed19d8cf
FP		 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 */
b71b5578 1235 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
ed19d8cf
FP		 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);
b71b5578 1239 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
d829674d
FP		 1240 hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
1241 rdesc = dualshock4_bt_rdesc;
1242 *rsize = sizeof(dualshock4_bt_rdesc);
ed19d8cf
FP		 1243 }
1244
c607fb8d
AO		 1245 if (sc->quirks & SIXAXIS_CONTROLLER)
1246 return sixaxis_fixup(hdev, rdesc, rsize);
078328da 1247
c5e0c1c4
FP		 1248 if (sc->quirks & MOTION_CONTROLLER)
1249 return motion_fixup(hdev, rdesc, rsize);
1250
4545ee0a 1251 if (sc->quirks & NAVIGATION_CONTROLLER)
b2723eb7 1252 return navigation_fixup(hdev, rdesc, rsize);
4545ee0a 1253
078328da
JK		 1254 if (sc->quirks & PS3REMOTE)
1255 return ps3remote_fixup(hdev, rdesc, rsize);
1256
73e4008d 1257 return rdesc;
cc6e0bbb
JK		 1258}
1259
1adf904e 1260static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size)
d902f472 1261{
1adf904e 1262 static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
d902f472 1263 unsigned long flags;
12e9a6d7 1264 int offset;
1adf904e 1265 u8 cable_state, battery_capacity, battery_charging;
d902f472 1266
ad142b9e
FP		 1267 /*
1268 * The sixaxis is charging if the battery value is 0xee
d902f472
FP		 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 */
12e9a6d7
SW		 1273 offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30;
1274
1275 if (rd[offset] >= 0xee) {
d902f472 1276 battery_capacity = 100;
12e9a6d7 1277 battery_charging = !(rd[offset] & 0x01);
9fddd74a 1278 cable_state = 1;
d902f472 1279 } else {
1adf904e 1280 u8 index = rd[offset] <= 5 ? rd[offset] : 5;
ac3c9a94 1281 battery_capacity = sixaxis_battery_capacity[index];
d902f472 1282 battery_charging = 0;
9fddd74a 1283 cable_state = 0;
d902f472 1284 }
d902f472
FP		 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
1adf904e 1293static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
d902f472
FP		 1294{
1295 unsigned long flags;
cdc1c021 1296 int n, m, offset, num_touch_data, max_touch_data;
1adf904e 1297 u8 cable_state, battery_capacity, battery_charging;
d902f472 1298
cdc1c021
RC		 1299 /* When using Bluetooth the header is 2 bytes longer, so skip these. */
1300 int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 0 : 2;
6c5f860d 1301
ac797b95
RC		 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
ad142b9e 1306 /*
cdc1c021 1307 * The lower 4 bits of byte 30 (or 32 for BT) contain the battery level
d902f472
FP		 1308 * and the 5th bit contains the USB cable state.
1309 */
cdc1c021 1310 offset = data_offset + DS4_INPUT_REPORT_BATTERY_OFFSET;
6c5f860d
FP		 1311 cable_state = (rd[offset] >> 4) & 0x01;
1312 battery_capacity = rd[offset] & 0x0F;
d902f472 1313
ad142b9e
FP		 1314 /*
1315 * When a USB power source is connected the battery level ranges from
6c5f860d
FP		 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.
d902f472 1318 */
6c5f860d 1319 if (!cable_state || battery_capacity > 10)
d902f472
FP		 1320 battery_charging = 0;
1321 else
1322 battery_charging = 1;
1323
6c5f860d
FP		 1324 if (!cable_state)
1325 battery_capacity++;
d902f472 1326 if (battery_capacity > 10)
6c5f860d
FP		 1327 battery_capacity = 10;
1328
d902f472
FP		 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);
e5606230 1336
ad142b9e 1337 /*
cdc1c021
RC		 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).
e5606230 1342 */
cdc1c021
RC		 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;
e5606230 1350
cdc1c021
RC		 1351 for (m = 0; m < num_touch_data; m++) {
1352 /* Skip past timestamp */
1353 offset += 1;
e5606230 1354
cdc1c021
RC		 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);
ac797b95
RC		 1371 input_mt_slot(sc->touchpad, n);
1372 input_mt_report_slot_state(sc->touchpad, MT_TOOL_FINGER, active);
cdc1c021
RC		 1373
1374 if (active) {
ac797b95
RC		 1375 input_report_abs(sc->touchpad, ABS_MT_POSITION_X, x);
1376 input_report_abs(sc->touchpad, ABS_MT_POSITION_Y, y);
cdc1c021
RC		 1377 }
1378
1379 offset += 4;
1380 }
ac797b95
RC		 1381 input_mt_sync_frame(sc->touchpad);
1382 input_sync(sc->touchpad);
e5606230 1383 }
d902f472
FP		 1384}
1385
c9e4d877 1386static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
1adf904e 1387 u8 *rd, int size)
c9e4d877
SW		 1388{
1389 struct sony_sc *sc = hid_get_drvdata(hdev);
1390
ad142b9e
FP		 1391 /*
1392 * Sixaxis HID report has acclerometers/gyro with MSByte first, this
c9e4d877
SW		 1393 * has to be BYTE_SWAPPED before passing up to joystick interface
1394 */
fee4e2d5 1395 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
8f5f0bc2
FP		 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
c9e4d877
SW		 1407 swap(rd[41], rd[42]);
1408 swap(rd[43], rd[44]);
1409 swap(rd[45], rd[46]);
1410 swap(rd[47], rd[48]);
d902f472 1411
12e9a6d7
SW		 1412 sixaxis_parse_report(sc, rd, size);
1413 } else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) {
d902f472 1414 sixaxis_parse_report(sc, rd, size);
4545ee0a
SW		 1415 } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 &&
1416 size == 49) {
1417 sixaxis_parse_report(sc, rd, size);
68330d83
FP		 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)) {
49b9ca6c
RC		 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 }
405182c2
RC		 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
d902f472 1461 dualshock4_parse_report(sc, rd, size);
c9e4d877
SW		 1462 }
1463
2a242932
FP		 1464 if (sc->defer_initialization) {
1465 sc->defer_initialization = 0;
1466 sony_schedule_work(sc);
1467 }
1468
c9e4d877
SW		 1469 return 0;
1470}
1471
f04d5140
CL		 1472static 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
078328da
JK		 1501 if (sc->quirks & PS3REMOTE)
1502 return ps3remote_mapping(hdev, hi, field, usage, bit, max);
1503
9131f8cc
RC		 1504
1505 if (sc->quirks & DUALSHOCK4_CONTROLLER)
1506 return ds4_mapping(hdev, hi, field, usage, bit, max);
1507
6f498018
BT		 1508 /* Let hid-core decide for the others */
1509 return 0;
f04d5140
CL		 1510}
1511
ac797b95 1512static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
ce8efc3b
FP		 1513 int w, int h)
1514{
ac797b95
RC		 1515 size_t name_sz;
1516 char *name;
ce8efc3b
FP		 1517 int ret;
1518
ac797b95
RC		 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);
ce8efc3b 1545 if (ret < 0)
ac797b95
RC		 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);
ce8efc3b 1552
ac797b95
RC		 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;
ce8efc3b
FP		 1559
1560 return 0;
ac797b95
RC		 1561
1562err:
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;
ce8efc3b
FP		 1570}
1571
ac797b95
RC		 1572static 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}
ce8efc3b 1583
bd28ce00
JS		 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 */
816651a7 1589static int sixaxis_set_operational_usb(struct hid_device *hdev)
bd28ce00 1590{
a85d67b5
AO		 1591 const int buf_size =
1592 max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE);
1adf904e 1593 u8 *buf;
bd28ce00 1594 int ret;
bd28ce00 1595
2e701a35 1596 buf = kmalloc(buf_size, GFP_KERNEL);
bd28ce00
JS		 1597 if (!buf)
1598 return -ENOMEM;
1599
a85d67b5
AO		 1600 ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE,
1601 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
a7de9b86
LK		 1602 if (ret < 0) {
1603 hid_err(hdev, "can't set operational mode: step 1\n");
1604 goto out;
1605 }
f204828a 1606
a7de9b86
LK		 1607 /*
1608 * Some compatible controllers like the Speedlink Strike FX and
1609 * Gasia need another query plus an USB interrupt to get operational.
1610 */
a85d67b5
AO		 1611 ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE,
1612 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
a7de9b86
LK		 1613 if (ret < 0) {
1614 hid_err(hdev, "can't set operational mode: step 2\n");
1615 goto out;
1616 }
f204828a 1617
a7de9b86 1618 ret = hid_hw_output_report(hdev, buf, 1);
19f4c2ba
BT		 1619 if (ret < 0) {
1620 hid_info(hdev, "can't set operational mode: step 3, ignoring\n");
1621 ret = 0;
1622 }
bd28ce00 1623
a7de9b86 1624out:
bd28ce00
JS		 1625 kfree(buf);
1626
1627 return ret;
1628}
1629
816651a7 1630static int sixaxis_set_operational_bt(struct hid_device *hdev)
f9ce7c28 1631{
1adf904e
PM		 1632 static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
1633 u8 *buf;
9b2b5c9a
FP		 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),
b0dd72aa 1641 HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
9b2b5c9a
FP		 1642
1643 kfree(buf);
1644
1645 return ret;
f9ce7c28
BN		 1646}
1647
ad142b9e
FP		 1648/*
1649 * Requesting feature report 0x02 in Bluetooth mode changes the state of the
68330d83
FP		 1650 * controller so that it sends full input reports of type 0x11.
1651 */
1652static int dualshock4_set_operational_bt(struct hid_device *hdev)
1653{
1adf904e 1654 u8 *buf;
9b2b5c9a 1655 int ret;
68330d83 1656
2c159de0 1657 buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL);
9b2b5c9a
FP		 1658 if (!buf)
1659 return -ENOMEM;
1660
2c159de0 1661 ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_FEATURE_REPORT_0x02_SIZE,
68330d83 1662 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
9b2b5c9a
FP		 1663
1664 kfree(buf);
1665
1666 return ret;
f9ce7c28
BN		 1667}
1668
221399b3 1669static void sixaxis_set_leds_from_id(struct sony_sc *sc)
8025087a 1670{
1adf904e 1671 static const u8 sixaxis_leds[10][4] = {
8025087a
FP		 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
221399b3
FP		 1684 int id = sc->device_id;
1685
1686 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0]));
8025087a
FP		 1687
1688 if (id < 0)
1689 return;
1690
1691 id %= 10;
221399b3 1692 memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id]));
8025087a
FP		 1693}
1694
221399b3 1695static void dualshock4_set_leds_from_id(struct sony_sc *sc)
8025087a
FP		 1696{
1697 /* The first 4 color/index entries match what the PS4 assigns */
1adf904e 1698 static const u8 color_code[7][3] = {
8025087a
FP		 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
221399b3
FP		 1708 int id = sc->device_id;
1709
1710 BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(color_code[0]));
8025087a
FP		 1711
1712 if (id < 0)
1713 return;
1714
1715 id %= 7;
221399b3 1716 memcpy(sc->led_state, color_code[id], sizeof(color_code[id]));
8025087a
FP		 1717}
1718
221399b3 1719static void buzz_set_leds(struct sony_sc *sc)
f04d5140 1720{
221399b3 1721 struct hid_device *hdev = sc->hdev;
f04d5140
CL		 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);
1adf904e 1726 s32 *value = report->field[0]->value;
f04d5140 1727
221399b3
FP		 1728 BUILD_BUG_ON(MAX_LEDS < 4);
1729
f04d5140 1730 value[0] = 0x00;
221399b3
FP		 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;
f04d5140
CL		 1735 value[5] = 0x00;
1736 value[6] = 0x00;
1737 hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
1738}
1739
221399b3 1740static void sony_set_leds(struct sony_sc *sc)
0a286ef2 1741{
221399b3 1742 if (!(sc->quirks & BUZZ_CONTROLLER))
2a242932 1743 sony_schedule_work(sc);
221399b3
FP		 1744 else
1745 buzz_set_leds(sc);
0a286ef2
SE		 1746}
1747
c5382519 1748static void sony_led_set_brightness(struct led_classdev *led,
f04d5140
CL		 1749 enum led_brightness value)
1750{
1751 struct device *dev = led->dev->parent;
ee79a8f8 1752 struct hid_device *hdev = to_hid_device(dev);
f04d5140 1753 struct sony_sc *drv_data;
f04d5140
CL		 1754
1755 int n;
b3ed458c 1756 int force_update;
f04d5140
CL		 1757
1758 drv_data = hid_get_drvdata(hdev);
2251b85f 1759 if (!drv_data) {
f04d5140
CL		 1760 hid_err(hdev, "No device data\n");
1761 return;
1762 }
f04d5140 1763
b3ed458c
FP		 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
60781cf4 1773 for (n = 0; n < drv_data->led_count; n++) {
b3ed458c
FP		 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
221399b3 1785 sony_set_leds(drv_data);
f04d5140
CL		 1786 break;
1787 }
1788 }
1789}
1790
c5382519 1791static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
f04d5140
CL		 1792{
1793 struct device *dev = led->dev->parent;
ee79a8f8 1794 struct hid_device *hdev = to_hid_device(dev);
f04d5140 1795 struct sony_sc *drv_data;
f04d5140
CL		 1796
1797 int n;
f04d5140
CL		 1798
1799 drv_data = hid_get_drvdata(hdev);
2251b85f 1800 if (!drv_data) {
f04d5140
CL		 1801 hid_err(hdev, "No device data\n");
1802 return LED_OFF;
1803 }
f04d5140 1804
60781cf4 1805 for (n = 0; n < drv_data->led_count; n++) {
7db7504a
SW		 1806 if (led == drv_data->leds[n])
1807 return drv_data->led_state[n];
f04d5140
CL		 1808 }
1809
7db7504a 1810 return LED_OFF;
f04d5140 1811}
f04d5140 1812
b3ed458c
FP		 1813static 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;
ee79a8f8 1817 struct hid_device *hdev = to_hid_device(dev);
b3ed458c
FP		 1818 struct sony_sc *drv_data = hid_get_drvdata(hdev);
1819 int n;
1adf904e 1820 u8 new_on, new_off;
b3ed458c
FP		 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;
2a242932 1854 sony_schedule_work(drv_data);
b3ed458c
FP		 1855 }
1856
1857 return 0;
1858}
1859
fa57a810 1860static void sony_leds_remove(struct sony_sc *sc)
0a286ef2 1861{
0a286ef2
SE		 1862 struct led_classdev *led;
1863 int n;
1864
fa57a810 1865 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
0a286ef2 1866
fa57a810
FP		 1867 for (n = 0; n < sc->led_count; n++) {
1868 led = sc->leds[n];
1869 sc->leds[n] = NULL;
0a286ef2
SE		 1870 if (!led)
1871 continue;
1872 led_classdev_unregister(led);
1873 kfree(led);
1874 }
60781cf4 1875
fa57a810 1876 sc->led_count = 0;
0a286ef2
SE		 1877}
1878
fa57a810 1879static int sony_leds_init(struct sony_sc *sc)
f04d5140 1880{
fa57a810 1881 struct hid_device *hdev = sc->hdev;
40e32ee6 1882 int n, ret = 0;
b3ed458c 1883 int use_ds4_names;
40e32ee6
JK		 1884 struct led_classdev *led;
1885 size_t name_sz;
1886 char *name;
0a286ef2
SE		 1887 size_t name_len;
1888 const char *name_fmt;
b3ed458c
FP		 1889 static const char * const ds4_name_str[] = { "red", "green", "blue",
1890 "global" };
1adf904e
PM		 1891 u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 };
1892 u8 use_hw_blink[MAX_LEDS] = { 0 };
f04d5140 1893
fa57a810 1894 BUG_ON(!(sc->quirks & SONY_LED_SUPPORT));
0a286ef2 1895
fa57a810
FP		 1896 if (sc->quirks & BUZZ_CONTROLLER) {
1897 sc->led_count = 4;
b3ed458c 1898 use_ds4_names = 0;
0a286ef2
SE		 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;
fa57a810 1904 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
221399b3
FP		 1905 dualshock4_set_leds_from_id(sc);
1906 sc->led_state[3] = 1;
b3ed458c
FP		 1907 sc->led_count = 4;
1908 memset(max_brightness, 255, 3);
1909 use_hw_blink[3] = 1;
1910 use_ds4_names = 1;
61ebca93
FP		 1911 name_len = 0;
1912 name_fmt = "%s:%s";
c5e0c1c4
FP		 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";
4545ee0a 1919 } else if (sc->quirks & NAVIGATION_CONTROLLER) {
1adf904e 1920 static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00};
4545ee0a
SW		 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";
60781cf4 1928 } else {
221399b3 1929 sixaxis_set_leds_from_id(sc);
fa57a810 1930 sc->led_count = 4;
b3ed458c
FP		 1931 memset(use_hw_blink, 1, 4);
1932 use_ds4_names = 0;
61ebca93
FP		 1933 name_len = strlen("::sony#");
1934 name_fmt = "%s::sony%d";
60781cf4
FP		 1935 }
1936
ad142b9e
FP		 1937 /*
1938 * Clear LEDs as we have no way of reading their initial state. This is
f04d5140 1939 * only relevant if the driver is loaded after somebody actively set the
ad142b9e
FP		 1940 * LEDs to on
1941 */
221399b3 1942 sony_set_leds(sc);
f04d5140 1943
0a286ef2 1944 name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
f04d5140 1945
fa57a810 1946 for (n = 0; n < sc->led_count; n++) {
61ebca93 1947
b3ed458c
FP		 1948 if (use_ds4_names)
1949 name_sz = strlen(dev_name(&hdev->dev)) + strlen(ds4_name_str[n]) + 2;
61ebca93 1950
40e32ee6
JK		 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);
8cd5fcda 1954 ret = -ENOMEM;
40e32ee6
JK		 1955 goto error_leds;
1956 }
f04d5140 1957
40e32ee6 1958 name = (void *)(&led[1]);
b3ed458c
FP		 1959 if (use_ds4_names)
1960 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev),
1961 ds4_name_str[n]);
61ebca93
FP		 1962 else
1963 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
40e32ee6 1964 led->name = name;
221399b3 1965 led->brightness = sc->led_state[n];
b3ed458c 1966 led->max_brightness = max_brightness[n];
c5382519
SE		 1967 led->brightness_get = sony_led_get_brightness;
1968 led->brightness_set = sony_led_set_brightness;
f04d5140 1969
b3ed458c
FP		 1970 if (use_hw_blink[n])
1971 led->blink_set = sony_led_blink_set;
1972
8025087a
FP		 1973 sc->leds[n] = led;
1974
8cd5fcda
JL		 1975 ret = led_classdev_register(&hdev->dev, led);
1976 if (ret) {
40e32ee6 1977 hid_err(hdev, "Failed to register LED %d\n", n);
8025087a 1978 sc->leds[n] = NULL;
40e32ee6
JK		 1979 kfree(led);
1980 goto error_leds;
f04d5140
CL		 1981 }
1982 }
f04d5140
CL		 1983
1984 return ret;
1985
f04d5140 1986error_leds:
fa57a810 1987 sony_leds_remove(sc);
f04d5140 1988
f04d5140 1989 return ret;
f04d5140
CL		 1990}
1991
d8aaccda 1992static void sixaxis_send_output_report(struct sony_sc *sc)
a08c22c0 1993{
9b2b5c9a 1994 static const union sixaxis_output_report_01 default_report = {
55d3b664
FP		 1995 .buf = {
1996 0x01,
ad07b7a6 1997 0x01, 0xff, 0x00, 0xff, 0x00,
55d3b664
FP		 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 }
a08c22c0 2005 };
9b2b5c9a
FP		 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));
9f323b68 2012
0a286ef2 2013#ifdef CONFIG_SONY_FF
9b2b5c9a
FP		 2014 report->rumble.right_motor_on = sc->right ? 1 : 0;
2015 report->rumble.left_motor_force = sc->left;
0a286ef2
SE		 2016#endif
2017
9b2b5c9a
FP		 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;
9f323b68 2022
88f6576f 2023 /* Set flag for all leds off, required for 3rd party INTEC controller */
9b2b5c9a
FP		 2024 if ((report->leds_bitmap & 0x1E) == 0)
2025 report->leds_bitmap |= 0x20;
88f6576f 2026
b3ed458c
FP		 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]) {
9b2b5c9a
FP		 2038 report->led[3 - n].duty_off = sc->led_delay_off[n];
2039 report->led[3 - n].duty_on = sc->led_delay_on[n];
b3ed458c
FP		 2040 }
2041 }
2042
1adf904e 2043 hid_hw_raw_request(sc->hdev, report->report_id, (u8 *)report,
9b2b5c9a
FP		 2044 sizeof(struct sixaxis_output_report),
2045 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
9f323b68
SE		 2046}
2047
d8aaccda 2048static void dualshock4_send_output_report(struct sony_sc *sc)
0bd88dd3 2049{
0da8ea65 2050 struct hid_device *hdev = sc->hdev;
1adf904e 2051 u8 *buf = sc->output_report_dmabuf;
48220237
FP		 2052 int offset;
2053
c4425c8f
FP		 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 */
fdcf105d 2065 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
2c159de0 2066 memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE);
fdcf105d 2067 buf[0] = 0x05;
b3ed458c 2068 buf[1] = 0xFF;
fdcf105d
FP		 2069 offset = 4;
2070 } else {
2c159de0 2071 memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE);
fdcf105d 2072 buf[0] = 0x11;
e7ef53ad 2073 buf[1] = 0xC0; /* HID + CRC */
fdcf105d
FP		 2074 buf[3] = 0x0F;
2075 offset = 6;
2076 }
0bd88dd3
FP		 2077
2078#ifdef CONFIG_SONY_FF
48220237
FP		 2079 buf[offset++] = sc->right;
2080 buf[offset++] = sc->left;
2081#else
2082 offset += 2;
0bd88dd3
FP		 2083#endif
2084
b3ed458c
FP		 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];
60781cf4 2097
fdcf105d 2098 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
2c159de0 2099 hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE);
e7ef53ad
RC		 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 }
0bd88dd3
FP		 2110}
2111
d8aaccda 2112static void motion_send_output_report(struct sony_sc *sc)
c5e0c1c4 2113{
c5e0c1c4
FP		 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
41d2d425 2118 memset(report, 0, MOTION_REPORT_0x02_SIZE);
c5e0c1c4
FP		 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
1adf904e 2129 hid_hw_output_report(hdev, (u8 *)report, MOTION_REPORT_0x02_SIZE);
c5e0c1c4
FP		 2130}
2131
decd946c
FP		 2132static 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
d8aaccda
FP		 2138static void sony_state_worker(struct work_struct *work)
2139{
2140 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
ef916ef5 2141
d8aaccda
FP		 2142 sc->send_output_report(sc);
2143}
2144
9b2b5c9a
FP		 2145static int sony_allocate_output_report(struct sony_sc *sc)
2146{
4545ee0a
SW		 2147 if ((sc->quirks & SIXAXIS_CONTROLLER) ||
2148 (sc->quirks & NAVIGATION_CONTROLLER))
9b2b5c9a
FP		 2149 sc->output_report_dmabuf =
2150 kmalloc(sizeof(union sixaxis_output_report_01),
2151 GFP_KERNEL);
2152 else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
2c159de0 2153 sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE,
9b2b5c9a
FP		 2154 GFP_KERNEL);
2155 else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
2c159de0 2156 sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE,
9b2b5c9a 2157 GFP_KERNEL);
c5e0c1c4 2158 else if (sc->quirks & MOTION_CONTROLLER)
41d2d425
SW		 2159 sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE,
2160 GFP_KERNEL);
9b2b5c9a
FP		 2161 else
2162 return 0;
2163
2164 if (!sc->output_report_dmabuf)
2165 return -ENOMEM;
2166
2167 return 0;
2168}
2169
0a286ef2 2170#ifdef CONFIG_SONY_FF
9f323b68
SE		 2171static int sony_play_effect(struct input_dev *dev, void *data,
2172 struct ff_effect *effect)
2173{
a08c22c0 2174 struct hid_device *hid = input_get_drvdata(dev);
9f323b68 2175 struct sony_sc *sc = hid_get_drvdata(hid);
a08c22c0
SE		 2176
2177 if (effect->type != FF_RUMBLE)
2178 return 0;
2179
9f323b68 2180 sc->left = effect->u.rumble.strong_magnitude / 256;
0bd88dd3 2181 sc->right = effect->u.rumble.weak_magnitude / 256;
a08c22c0 2182
2a242932 2183 sony_schedule_work(sc);
9f323b68 2184 return 0;
a08c22c0
SE		 2185}
2186
fa57a810 2187static int sony_init_ff(struct sony_sc *sc)
a08c22c0 2188{
fa57a810 2189 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
a08c22c0
SE		 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
fa57a810 2198static int sony_init_ff(struct sony_sc *sc)
a08c22c0
SE		 2199{
2200 return 0;
2201}
9f323b68 2202
a08c22c0
SE		 2203#endif
2204
d902f472
FP		 2205static int sony_battery_get_property(struct power_supply *psy,
2206 enum power_supply_property psp,
2207 union power_supply_propval *val)
2208{
297d716f 2209 struct sony_sc *sc = power_supply_get_drvdata(psy);
d902f472
FP		 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;
9f323b68
SE		 2244}
2245
0f398230 2246static int sony_battery_probe(struct sony_sc *sc, int append_dev_id)
c4e1ddf2 2247{
0f398230
FP		 2248 const char *battery_str_fmt = append_dev_id ?
2249 "sony_controller_battery_%pMR_%i" :
2250 "sony_controller_battery_%pMR";
297d716f 2251 struct power_supply_config psy_cfg = { .drv_data = sc, };
c4e1ddf2 2252 struct hid_device *hdev = sc->hdev;
d902f472 2253 int ret;
c4e1ddf2 2254
ad142b9e
FP		 2255 /*
2256 * Set the default battery level to 100% to avoid low battery warnings
d9a293a9
FP		 2257 * if the battery is polled before the first device report is received.
2258 */
2259 sc->battery_capacity = 100;
2260
297d716f
KK		 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;
0f398230
FP		 2266 sc->battery_desc.name = kasprintf(GFP_KERNEL, battery_str_fmt,
2267 sc->mac_address, sc->device_id);
297d716f 2268 if (!sc->battery_desc.name)
d902f472 2269 return -ENOMEM;
c4e1ddf2 2270
297d716f
KK		 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);
d902f472
FP		 2275 hid_err(hdev, "Unable to register battery device\n");
2276 goto err_free;
2277 }
c4e1ddf2 2278
297d716f 2279 power_supply_powers(sc->battery, &hdev->dev);
a08c22c0 2280 return 0;
d902f472
FP		 2281
2282err_free:
297d716f
KK		 2283 kfree(sc->battery_desc.name);
2284 sc->battery_desc.name = NULL;
d902f472 2285 return ret;
a08c22c0 2286}
9f323b68 2287
d902f472 2288static void sony_battery_remove(struct sony_sc *sc)
9f323b68 2289{
297d716f 2290 if (!sc->battery_desc.name)
d902f472
FP		 2291 return;
2292
297d716f
KK		 2293 power_supply_unregister(sc->battery);
2294 kfree(sc->battery_desc.name);
2295 sc->battery_desc.name = NULL;
9f323b68 2296}
a08c22c0 2297
d2d782fc
FP		 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.
0f398230
FP		 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.
d2d782fc 2308 */
0f398230
FP		 2309static 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
d2d782fc
FP		 2318static 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) {
0f398230
FP		 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",
d2d782fc 2336 sc->mac_address);
0f398230 2337 }
d2d782fc 2338 goto unlock;
c4e1ddf2
FP		 2339 }
2340 }
2341
d2d782fc
FP		 2342 ret = 0;
2343 list_add(&(sc->list_node), &sony_device_list);
c4e1ddf2 2344
d2d782fc
FP		 2345unlock:
2346 spin_unlock_irqrestore(&sony_dev_list_lock, flags);
2347 return ret;
2348}
2349
2350static void sony_remove_dev_list(struct sony_sc *sc)
2351{
2352 unsigned long flags;
c4e1ddf2 2353
d2d782fc
FP		 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 }
c4e1ddf2
FP		 2359}
2360
d2d782fc
FP		 2361static 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
2381static int sony_check_add(struct sony_sc *sc)
2382{
1adf904e 2383 u8 *buf = NULL;
d2d782fc
FP		 2384 int n, ret;
2385
2386 if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
12e9a6d7 2387 (sc->quirks & MOTION_CONTROLLER_BT) ||
4545ee0a 2388 (sc->quirks & NAVIGATION_CONTROLLER_BT) ||
d2d782fc
FP		 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) {
2c159de0 2401 buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL);
9b2b5c9a
FP		 2402 if (!buf)
2403 return -ENOMEM;
d2d782fc
FP		 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 */
9b2b5c9a 2410 ret = hid_hw_raw_request(sc->hdev, 0x81, buf,
2c159de0 2411 DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
9b2b5c9a 2412 HID_REQ_GET_REPORT);
d2d782fc 2413
2c159de0 2414 if (ret != DS4_FEATURE_REPORT_0x81_SIZE) {
d2d782fc 2415 hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
9b2b5c9a
FP		 2416 ret = ret < 0 ? ret : -EINVAL;
2417 goto out_free;
d2d782fc
FP		 2418 }
2419
2420 memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
c70d5f70
RC		 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]);
4545ee0a
SW		 2427 } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2428 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
9b2b5c9a
FP		 2429 buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL);
2430 if (!buf)
2431 return -ENOMEM;
d2d782fc
FP		 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 */
9b2b5c9a
FP		 2438 ret = hid_hw_raw_request(sc->hdev, 0xf2, buf,
2439 SIXAXIS_REPORT_0xF2_SIZE, HID_FEATURE_REPORT,
2440 HID_REQ_GET_REPORT);
d2d782fc 2441
9b2b5c9a 2442 if (ret != SIXAXIS_REPORT_0xF2_SIZE) {
d2d782fc 2443 hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
9b2b5c9a
FP		 2444 ret = ret < 0 ? ret : -EINVAL;
2445 goto out_free;
d2d782fc
FP		 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
9b2b5c9a
FP		 2458 ret = sony_check_add_dev_list(sc);
2459
2460out_free:
2461
2462 kfree(buf);
2463
2464 return ret;
d2d782fc
FP		 2465}
2466
8025087a
FP		 2467static 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
2491static 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
d8aaccda 2499static inline void sony_init_output_report(struct sony_sc *sc,
09593e38 2500 void (*send_output_report)(struct sony_sc *))
46262047 2501{
d8aaccda
FP		 2502 sc->send_output_report = send_output_report;
2503
46262047 2504 if (!sc->worker_initialized)
d8aaccda 2505 INIT_WORK(&sc->state_worker, sony_state_worker);
46262047
FP		 2506
2507 sc->worker_initialized = 1;
2508}
2509
2510static inline void sony_cancel_work_sync(struct sony_sc *sc)
2511{
2512 if (sc->worker_initialized)
2513 cancel_work_sync(&sc->state_worker);
2514}
d2d782fc 2515
e1bc84d0
RC		 2516static int sony_input_configured(struct hid_device *hdev,
2517 struct hid_input *hidinput)
bd28ce00 2518{
e1bc84d0 2519 struct sony_sc *sc = hid_get_drvdata(hdev);
0f398230 2520 int append_dev_id;
e1bc84d0 2521 int ret;
bd28ce00 2522
131a8a9a 2523 ret = sony_set_device_id(sc);
9b2b5c9a 2524 if (ret < 0) {
131a8a9a 2525 hid_err(hdev, "failed to allocate the device id\n");
9b2b5c9a
FP		 2526 goto err_stop;
2527 }
2528
131a8a9a 2529 ret = sony_allocate_output_report(sc);
8025087a 2530 if (ret < 0) {
131a8a9a 2531 hid_err(hdev, "failed to allocate the output report buffer\n");
8025087a
FP		 2532 goto err_stop;
2533 }
2534
4545ee0a
SW		 2535 if ((sc->quirks & SIXAXIS_CONTROLLER_USB) ||
2536 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
e534a935
BT		 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!
2a242932
FP		 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.
e534a935
BT		 2552 */
2553 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
2554 hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
2a242932 2555 sc->defer_initialization = 1;
816651a7 2556 ret = sixaxis_set_operational_usb(hdev);
d8aaccda 2557 sony_init_output_report(sc, sixaxis_send_output_report);
4545ee0a
SW		 2558 } else if ((sc->quirks & SIXAXIS_CONTROLLER_BT) ||
2559 (sc->quirks & NAVIGATION_CONTROLLER_BT)) {
2078b9bb
FP		 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;
816651a7 2565 ret = sixaxis_set_operational_bt(hdev);
d8aaccda 2566 sony_init_output_report(sc, sixaxis_send_output_report);
fee4e2d5 2567 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
68330d83
FP		 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 }
c4e1ddf2 2575
e1bc84d0
RC		 2576 /*
2577 * The Dualshock 4 touchpad supports 2 touches and has a
2578 * resolution of 1920x942 (44.86 dots/mm).
2579 */
ac797b95 2580 ret = sony_register_touchpad(sc, 2, 1920, 942);
e1bc84d0
RC		 2581 if (ret) {
2582 hid_err(sc->hdev,
2583 "Unable to initialize multi-touch slots: %d\n",
2584 ret);
2b6579d4 2585 goto err_stop;
e1bc84d0
RC		 2586 }
2587
d8aaccda 2588 sony_init_output_report(sc, dualshock4_send_output_report);
c5e0c1c4 2589 } else if (sc->quirks & MOTION_CONTROLLER) {
d8aaccda 2590 sony_init_output_report(sc, motion_send_output_report);
0bd88dd3
FP		 2591 } else {
2592 ret = 0;
2593 }
f9ce7c28 2594
d2d782fc
FP		 2595 if (ret < 0)
2596 goto err_stop;
2597
0f398230 2598 ret = append_dev_id = sony_check_add(sc);
4dfdc464 2599 if (ret < 0)
bd28ce00
JS		 2600 goto err_stop;
2601
0a286ef2 2602 if (sc->quirks & SONY_LED_SUPPORT) {
fa57a810 2603 ret = sony_leds_init(sc);
0a286ef2
SE		 2604 if (ret < 0)
2605 goto err_stop;
2606 }
2607
d902f472 2608 if (sc->quirks & SONY_BATTERY_SUPPORT) {
0f398230 2609 ret = sony_battery_probe(sc, append_dev_id);
d902f472
FP		 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
c8de9dbb 2621 if (sc->quirks & SONY_FF_SUPPORT) {
fa57a810 2622 ret = sony_init_ff(sc);
c8de9dbb
FP		 2623 if (ret < 0)
2624 goto err_close;
5f5750d2 2625 }
a08c22c0 2626
bd28ce00 2627 return 0;
d902f472
FP		 2628err_close:
2629 hid_hw_close(hdev);
bd28ce00 2630err_stop:
0a286ef2 2631 if (sc->quirks & SONY_LED_SUPPORT)
fa57a810 2632 sony_leds_remove(sc);
d902f472
FP		 2633 if (sc->quirks & SONY_BATTERY_SUPPORT)
2634 sony_battery_remove(sc);
46262047 2635 sony_cancel_work_sync(sc);
9b2b5c9a 2636 kfree(sc->output_report_dmabuf);
d2d782fc 2637 sony_remove_dev_list(sc);
8025087a 2638 sony_release_device_id(sc);
bd28ce00 2639 hid_hw_stop(hdev);
bd28ce00
JS		 2640 return ret;
2641}
2642
e1bc84d0
RC		 2643static 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
9131f8cc
RC		 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
e1bc84d0
RC		 2685 ret = hid_hw_start(hdev, connect_mask);
2686 if (ret) {
2687 hid_err(hdev, "hw start failed\n");
2688 return ret;
2689 }
2690
4f967f6d
RC		 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
e1bc84d0
RC		 2704 return ret;
2705}
2706
cc6e0bbb
JK		 2707static void sony_remove(struct hid_device *hdev)
2708{
f04d5140
CL		 2709 struct sony_sc *sc = hid_get_drvdata(hdev);
2710
ac797b95
RC		 2711 hid_hw_close(hdev);
2712
0a286ef2 2713 if (sc->quirks & SONY_LED_SUPPORT)
fa57a810 2714 sony_leds_remove(sc);
f04d5140 2715
ac797b95 2716 if (sc->quirks & SONY_BATTERY_SUPPORT)
d902f472 2717 sony_battery_remove(sc);
ac797b95
RC		 2718
2719 if (sc->touchpad)
2720 sony_unregister_touchpad(sc);
d902f472 2721
46262047 2722 sony_cancel_work_sync(sc);
9f323b68 2723
9b2b5c9a
FP		 2724 kfree(sc->output_report_dmabuf);
2725
d2d782fc 2726 sony_remove_dev_list(sc);
9f323b68 2727
8025087a
FP		 2728 sony_release_device_id(sc);
2729
cc6e0bbb 2730 hid_hw_stop(hdev);
cc6e0bbb
JK		 2731}
2732
decd946c
FP		 2733#ifdef CONFIG_PM
2734
2735static 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.
09593e38 2740 */
decd946c
FP		 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
2758static 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) ||
2a242932 2772 (sc->quirks & NAVIGATION_CONTROLLER_USB)) {
decd946c 2773 sixaxis_set_operational_usb(sc->hdev);
2a242932
FP		 2774 sc->defer_initialization = 1;
2775 }
decd946c
FP		 2776
2777 sony_set_leds(sc);
2778 }
2779
2780 return 0;
2781}
2782
2783#endif
2784
bd28ce00 2785static const struct hid_device_id sony_devices[] = {
816651a7
AO		 2786 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
2787 .driver_data = SIXAXIS_CONTROLLER_USB },
35dca5b4 2788 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
4545ee0a 2789 .driver_data = NAVIGATION_CONTROLLER_USB },
6eabaaa0 2790 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
4545ee0a 2791 .driver_data = NAVIGATION_CONTROLLER_BT },
c5e0c1c4 2792 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
b3bca326 2793 .driver_data = MOTION_CONTROLLER_USB },
a4afa854 2794 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER),
b3bca326 2795 .driver_data = MOTION_CONTROLLER_BT },
816651a7
AO		 2796 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
2797 .driver_data = SIXAXIS_CONTROLLER_BT },
cc6e0bbb
JK		 2798 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
2799 .driver_data = VAIO_RDESC_CONSTANT },
a4649184
FLVC		 2800 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
2801 .driver_data = VAIO_RDESC_CONSTANT },
ef916ef5
AO		 2802 /*
2803 * Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
2804 * Logitech joystick from the device descriptor.
2805 */
f04d5140
CL		 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 },
078328da
JK		 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 },
68a49e51
FP		 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 },
0bd88dd3
FP		 2819 /* Sony Dualshock 4 controllers for PS4 */
2820 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
8ab1676b 2821 .driver_data = DUALSHOCK4_CONTROLLER_USB },
0bd88dd3 2822 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
8ab1676b 2823 .driver_data = DUALSHOCK4_CONTROLLER_BT },
cf1015d6
RC		 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 },
de66a1a0
RC		 2828 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE),
2829 .driver_data = DUALSHOCK4_CONTROLLER_USB },
74500cc8
SM		 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 },
bd28ce00
JS		 2833 { }
2834};
2835MODULE_DEVICE_TABLE(hid, sony_devices);
2836
2837static struct hid_driver sony_driver = {
ce8efc3b
FP		 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,
decd946c
FP		 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
bd28ce00 2852};
8025087a
FP		 2853
2854static int __init sony_init(void)
2855{
2856 dbg_hid("Sony:%s\n", __func__);
2857
2858 return hid_register_driver(&sony_driver);
2859}
2860
2861static void __exit sony_exit(void)
2862{
2863 dbg_hid("Sony:%s\n", __func__);
2864
8025087a 2865 hid_unregister_driver(&sony_driver);
6c40065f 2866 ida_destroy(&sony_device_id_allocator);
8025087a
FP		 2867}
2868module_init(sony_init);
2869module_exit(sony_exit);
bd28ce00 2870
bd28ce00 2871MODULE_LICENSE("GPL");
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