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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
[mirror_ubuntu-artful-kernel.git] / drivers / hid / hid-sony.c
CommitLineData
bd28ce00 1/*
078328da 2 * HID driver for Sony / PS2 / PS3 BD devices.
bd28ce00
JS		 3 *
4 * Copyright (c) 1999 Andreas Gal
5 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
6 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
bd28ce00 7 * Copyright (c) 2008 Jiri Slaby
078328da
JK		 8 * Copyright (c) 2012 David Dillow <dave@thedillows.org>
9 * Copyright (c) 2006-2013 Jiri Kosina
f04d5140 10 * Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com>
bd28ce00
JS		 11 */
12
13/*
14 * This program is free software; you can redistribute it and/or modify it
15 * under the terms of the GNU General Public License as published by the Free
16 * Software Foundation; either version 2 of the License, or (at your option)
17 * any later version.
18 */
19
ad142b9e
FP		 20/*
21 * NOTE: in order for the Sony PS3 BD Remote Control to be found by
078328da
JK		 22 * a Bluetooth host, the key combination Start+Enter has to be kept pressed
23 * for about 7 seconds with the Bluetooth Host Controller in discovering mode.
24 *
25 * There will be no PIN request from the device.
26 */
27
bd28ce00
JS		 28#include <linux/device.h>
29#include <linux/hid.h>
30#include <linux/module.h>
5a0e3ad6 31#include <linux/slab.h>
40e32ee6 32#include <linux/leds.h>
d902f472
FP		 33#include <linux/power_supply.h>
34#include <linux/spinlock.h>
d2d782fc 35#include <linux/list.h>
e5606230 36#include <linux/input/mt.h>
bd28ce00
JS		 37
38#include "hid-ids.h"
39
6c79c18c
FP		 40#define VAIO_RDESC_CONSTANT BIT(0)
41#define SIXAXIS_CONTROLLER_USB BIT(1)
42#define SIXAXIS_CONTROLLER_BT BIT(2)
43#define BUZZ_CONTROLLER BIT(3)
44#define PS3REMOTE BIT(4)
8ab1676b
FP		 45#define DUALSHOCK4_CONTROLLER_USB BIT(5)
46#define DUALSHOCK4_CONTROLLER_BT BIT(6)
cc6e0bbb 47
fee4e2d5 48#define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT)
68330d83
FP		 49#define DUALSHOCK4_CONTROLLER (DUALSHOCK4_CONTROLLER_USB |\
50 DUALSHOCK4_CONTROLLER_BT)
fee4e2d5 51#define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\
68330d83 52 DUALSHOCK4_CONTROLLER)
fee4e2d5 53#define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
c8de9dbb 54#define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | DUALSHOCK4_CONTROLLER)
60781cf4
FP		 55
56#define MAX_LEDS 4
0a286ef2 57
61ab44be
SW		 58static const u8 sixaxis_rdesc_fixup[] = {
59 0x95, 0x13, 0x09, 0x01, 0x81, 0x02, 0x95, 0x0C,
60 0x81, 0x01, 0x75, 0x10, 0x95, 0x04, 0x26, 0xFF,
61 0x03, 0x46, 0xFF, 0x03, 0x09, 0x01, 0x81, 0x02
62};
63
e57a67da
MCC		 64static const u8 sixaxis_rdesc_fixup2[] = {
65 0x05, 0x01, 0x09, 0x04, 0xa1, 0x01, 0xa1, 0x02,
66 0x85, 0x01, 0x75, 0x08, 0x95, 0x01, 0x15, 0x00,
67 0x26, 0xff, 0x00, 0x81, 0x03, 0x75, 0x01, 0x95,
68 0x13, 0x15, 0x00, 0x25, 0x01, 0x35, 0x00, 0x45,
69 0x01, 0x05, 0x09, 0x19, 0x01, 0x29, 0x13, 0x81,
70 0x02, 0x75, 0x01, 0x95, 0x0d, 0x06, 0x00, 0xff,
71 0x81, 0x03, 0x15, 0x00, 0x26, 0xff, 0x00, 0x05,
72 0x01, 0x09, 0x01, 0xa1, 0x00, 0x75, 0x08, 0x95,
73 0x04, 0x35, 0x00, 0x46, 0xff, 0x00, 0x09, 0x30,
74 0x09, 0x31, 0x09, 0x32, 0x09, 0x35, 0x81, 0x02,
75 0xc0, 0x05, 0x01, 0x95, 0x13, 0x09, 0x01, 0x81,
76 0x02, 0x95, 0x0c, 0x81, 0x01, 0x75, 0x10, 0x95,
77 0x04, 0x26, 0xff, 0x03, 0x46, 0xff, 0x03, 0x09,
78 0x01, 0x81, 0x02, 0xc0, 0xa1, 0x02, 0x85, 0x02,
79 0x75, 0x08, 0x95, 0x30, 0x09, 0x01, 0xb1, 0x02,
80 0xc0, 0xa1, 0x02, 0x85, 0xee, 0x75, 0x08, 0x95,
81 0x30, 0x09, 0x01, 0xb1, 0x02, 0xc0, 0xa1, 0x02,
82 0x85, 0xef, 0x75, 0x08, 0x95, 0x30, 0x09, 0x01,
83 0xb1, 0x02, 0xc0, 0xc0,
84};
85
ad142b9e
FP		 86/*
87 * The default descriptor doesn't provide mapping for the accelerometers
58d7027b
FP		 88 * or orientation sensors. This fixed descriptor maps the accelerometers
89 * to usage values 0x40, 0x41 and 0x42 and maps the orientation sensors
90 * to usage values 0x43, 0x44 and 0x45.
91 */
ed19d8cf 92static u8 dualshock4_usb_rdesc[] = {
58d7027b
FP		 93 0x05, 0x01, /* Usage Page (Desktop), */
94 0x09, 0x05, /* Usage (Gamepad), */
95 0xA1, 0x01, /* Collection (Application), */
96 0x85, 0x01, /* Report ID (1), */
97 0x09, 0x30, /* Usage (X), */
98 0x09, 0x31, /* Usage (Y), */
99 0x09, 0x32, /* Usage (Z), */
100 0x09, 0x35, /* Usage (Rz), */
101 0x15, 0x00, /* Logical Minimum (0), */
102 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
103 0x75, 0x08, /* Report Size (8), */
104 0x95, 0x04, /* Report Count (4), */
105 0x81, 0x02, /* Input (Variable), */
106 0x09, 0x39, /* Usage (Hat Switch), */
107 0x15, 0x00, /* Logical Minimum (0), */
108 0x25, 0x07, /* Logical Maximum (7), */
109 0x35, 0x00, /* Physical Minimum (0), */
110 0x46, 0x3B, 0x01, /* Physical Maximum (315), */
111 0x65, 0x14, /* Unit (Degrees), */
112 0x75, 0x04, /* Report Size (4), */
113 0x95, 0x01, /* Report Count (1), */
114 0x81, 0x42, /* Input (Variable, Null State), */
115 0x65, 0x00, /* Unit, */
116 0x05, 0x09, /* Usage Page (Button), */
117 0x19, 0x01, /* Usage Minimum (01h), */
118 0x29, 0x0E, /* Usage Maximum (0Eh), */
119 0x15, 0x00, /* Logical Minimum (0), */
120 0x25, 0x01, /* Logical Maximum (1), */
121 0x75, 0x01, /* Report Size (1), */
122 0x95, 0x0E, /* Report Count (14), */
123 0x81, 0x02, /* Input (Variable), */
124 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
125 0x09, 0x20, /* Usage (20h), */
126 0x75, 0x06, /* Report Size (6), */
127 0x95, 0x01, /* Report Count (1), */
128 0x15, 0x00, /* Logical Minimum (0), */
129 0x25, 0x7F, /* Logical Maximum (127), */
130 0x81, 0x02, /* Input (Variable), */
131 0x05, 0x01, /* Usage Page (Desktop), */
132 0x09, 0x33, /* Usage (Rx), */
133 0x09, 0x34, /* Usage (Ry), */
134 0x15, 0x00, /* Logical Minimum (0), */
135 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
136 0x75, 0x08, /* Report Size (8), */
137 0x95, 0x02, /* Report Count (2), */
138 0x81, 0x02, /* Input (Variable), */
139 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
140 0x09, 0x21, /* Usage (21h), */
141 0x95, 0x03, /* Report Count (3), */
142 0x81, 0x02, /* Input (Variable), */
143 0x05, 0x01, /* Usage Page (Desktop), */
144 0x19, 0x40, /* Usage Minimum (40h), */
145 0x29, 0x42, /* Usage Maximum (42h), */
146 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
147 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */
148 0x75, 0x10, /* Report Size (16), */
149 0x95, 0x03, /* Report Count (3), */
150 0x81, 0x02, /* Input (Variable), */
151 0x19, 0x43, /* Usage Minimum (43h), */
152 0x29, 0x45, /* Usage Maximum (45h), */
153 0x16, 0xFF, 0xBF, /* Logical Minimum (-16385), */
154 0x26, 0x00, 0x40, /* Logical Maximum (16384), */
155 0x95, 0x03, /* Report Count (3), */
156 0x81, 0x02, /* Input (Variable), */
157 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
158 0x09, 0x21, /* Usage (21h), */
159 0x15, 0x00, /* Logical Minimum (0), */
160 0x25, 0xFF, /* Logical Maximum (255), */
161 0x75, 0x08, /* Report Size (8), */
162 0x95, 0x27, /* Report Count (39), */
163 0x81, 0x02, /* Input (Variable), */
164 0x85, 0x05, /* Report ID (5), */
165 0x09, 0x22, /* Usage (22h), */
166 0x95, 0x1F, /* Report Count (31), */
167 0x91, 0x02, /* Output (Variable), */
168 0x85, 0x04, /* Report ID (4), */
169 0x09, 0x23, /* Usage (23h), */
170 0x95, 0x24, /* Report Count (36), */
171 0xB1, 0x02, /* Feature (Variable), */
172 0x85, 0x02, /* Report ID (2), */
173 0x09, 0x24, /* Usage (24h), */
174 0x95, 0x24, /* Report Count (36), */
175 0xB1, 0x02, /* Feature (Variable), */
176 0x85, 0x08, /* Report ID (8), */
177 0x09, 0x25, /* Usage (25h), */
178 0x95, 0x03, /* Report Count (3), */
179 0xB1, 0x02, /* Feature (Variable), */
180 0x85, 0x10, /* Report ID (16), */
181 0x09, 0x26, /* Usage (26h), */
182 0x95, 0x04, /* Report Count (4), */
183 0xB1, 0x02, /* Feature (Variable), */
184 0x85, 0x11, /* Report ID (17), */
185 0x09, 0x27, /* Usage (27h), */
186 0x95, 0x02, /* Report Count (2), */
187 0xB1, 0x02, /* Feature (Variable), */
188 0x85, 0x12, /* Report ID (18), */
189 0x06, 0x02, 0xFF, /* Usage Page (FF02h), */
190 0x09, 0x21, /* Usage (21h), */
191 0x95, 0x0F, /* Report Count (15), */
192 0xB1, 0x02, /* Feature (Variable), */
193 0x85, 0x13, /* Report ID (19), */
194 0x09, 0x22, /* Usage (22h), */
195 0x95, 0x16, /* Report Count (22), */
196 0xB1, 0x02, /* Feature (Variable), */
197 0x85, 0x14, /* Report ID (20), */
198 0x06, 0x05, 0xFF, /* Usage Page (FF05h), */
199 0x09, 0x20, /* Usage (20h), */
200 0x95, 0x10, /* Report Count (16), */
201 0xB1, 0x02, /* Feature (Variable), */
202 0x85, 0x15, /* Report ID (21), */
203 0x09, 0x21, /* Usage (21h), */
204 0x95, 0x2C, /* Report Count (44), */
205 0xB1, 0x02, /* Feature (Variable), */
206 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */
207 0x85, 0x80, /* Report ID (128), */
208 0x09, 0x20, /* Usage (20h), */
209 0x95, 0x06, /* Report Count (6), */
210 0xB1, 0x02, /* Feature (Variable), */
211 0x85, 0x81, /* Report ID (129), */
212 0x09, 0x21, /* Usage (21h), */
213 0x95, 0x06, /* Report Count (6), */
214 0xB1, 0x02, /* Feature (Variable), */
215 0x85, 0x82, /* Report ID (130), */
216 0x09, 0x22, /* Usage (22h), */
217 0x95, 0x05, /* Report Count (5), */
218 0xB1, 0x02, /* Feature (Variable), */
219 0x85, 0x83, /* Report ID (131), */
220 0x09, 0x23, /* Usage (23h), */
221 0x95, 0x01, /* Report Count (1), */
222 0xB1, 0x02, /* Feature (Variable), */
223 0x85, 0x84, /* Report ID (132), */
224 0x09, 0x24, /* Usage (24h), */
225 0x95, 0x04, /* Report Count (4), */
226 0xB1, 0x02, /* Feature (Variable), */
227 0x85, 0x85, /* Report ID (133), */
228 0x09, 0x25, /* Usage (25h), */
229 0x95, 0x06, /* Report Count (6), */
230 0xB1, 0x02, /* Feature (Variable), */
231 0x85, 0x86, /* Report ID (134), */
232 0x09, 0x26, /* Usage (26h), */
233 0x95, 0x06, /* Report Count (6), */
234 0xB1, 0x02, /* Feature (Variable), */
235 0x85, 0x87, /* Report ID (135), */
236 0x09, 0x27, /* Usage (27h), */
237 0x95, 0x23, /* Report Count (35), */
238 0xB1, 0x02, /* Feature (Variable), */
239 0x85, 0x88, /* Report ID (136), */
240 0x09, 0x28, /* Usage (28h), */
241 0x95, 0x22, /* Report Count (34), */
242 0xB1, 0x02, /* Feature (Variable), */
243 0x85, 0x89, /* Report ID (137), */
244 0x09, 0x29, /* Usage (29h), */
245 0x95, 0x02, /* Report Count (2), */
246 0xB1, 0x02, /* Feature (Variable), */
247 0x85, 0x90, /* Report ID (144), */
248 0x09, 0x30, /* Usage (30h), */
249 0x95, 0x05, /* Report Count (5), */
250 0xB1, 0x02, /* Feature (Variable), */
251 0x85, 0x91, /* Report ID (145), */
252 0x09, 0x31, /* Usage (31h), */
253 0x95, 0x03, /* Report Count (3), */
254 0xB1, 0x02, /* Feature (Variable), */
255 0x85, 0x92, /* Report ID (146), */
256 0x09, 0x32, /* Usage (32h), */
257 0x95, 0x03, /* Report Count (3), */
258 0xB1, 0x02, /* Feature (Variable), */
259 0x85, 0x93, /* Report ID (147), */
260 0x09, 0x33, /* Usage (33h), */
261 0x95, 0x0C, /* Report Count (12), */
262 0xB1, 0x02, /* Feature (Variable), */
263 0x85, 0xA0, /* Report ID (160), */
264 0x09, 0x40, /* Usage (40h), */
265 0x95, 0x06, /* Report Count (6), */
266 0xB1, 0x02, /* Feature (Variable), */
267 0x85, 0xA1, /* Report ID (161), */
268 0x09, 0x41, /* Usage (41h), */
269 0x95, 0x01, /* Report Count (1), */
270 0xB1, 0x02, /* Feature (Variable), */
271 0x85, 0xA2, /* Report ID (162), */
272 0x09, 0x42, /* Usage (42h), */
273 0x95, 0x01, /* Report Count (1), */
274 0xB1, 0x02, /* Feature (Variable), */
275 0x85, 0xA3, /* Report ID (163), */
276 0x09, 0x43, /* Usage (43h), */
277 0x95, 0x30, /* Report Count (48), */
278 0xB1, 0x02, /* Feature (Variable), */
279 0x85, 0xA4, /* Report ID (164), */
280 0x09, 0x44, /* Usage (44h), */
281 0x95, 0x0D, /* Report Count (13), */
282 0xB1, 0x02, /* Feature (Variable), */
283 0x85, 0xA5, /* Report ID (165), */
284 0x09, 0x45, /* Usage (45h), */
285 0x95, 0x15, /* Report Count (21), */
286 0xB1, 0x02, /* Feature (Variable), */
287 0x85, 0xA6, /* Report ID (166), */
288 0x09, 0x46, /* Usage (46h), */
289 0x95, 0x15, /* Report Count (21), */
290 0xB1, 0x02, /* Feature (Variable), */
291 0x85, 0xF0, /* Report ID (240), */
292 0x09, 0x47, /* Usage (47h), */
293 0x95, 0x3F, /* Report Count (63), */
294 0xB1, 0x02, /* Feature (Variable), */
295 0x85, 0xF1, /* Report ID (241), */
296 0x09, 0x48, /* Usage (48h), */
297 0x95, 0x3F, /* Report Count (63), */
298 0xB1, 0x02, /* Feature (Variable), */
299 0x85, 0xF2, /* Report ID (242), */
300 0x09, 0x49, /* Usage (49h), */
301 0x95, 0x0F, /* Report Count (15), */
302 0xB1, 0x02, /* Feature (Variable), */
303 0x85, 0xA7, /* Report ID (167), */
304 0x09, 0x4A, /* Usage (4Ah), */
305 0x95, 0x01, /* Report Count (1), */
306 0xB1, 0x02, /* Feature (Variable), */
307 0x85, 0xA8, /* Report ID (168), */
308 0x09, 0x4B, /* Usage (4Bh), */
309 0x95, 0x01, /* Report Count (1), */
310 0xB1, 0x02, /* Feature (Variable), */
311 0x85, 0xA9, /* Report ID (169), */
312 0x09, 0x4C, /* Usage (4Ch), */
313 0x95, 0x08, /* Report Count (8), */
314 0xB1, 0x02, /* Feature (Variable), */
315 0x85, 0xAA, /* Report ID (170), */
316 0x09, 0x4E, /* Usage (4Eh), */
317 0x95, 0x01, /* Report Count (1), */
318 0xB1, 0x02, /* Feature (Variable), */
319 0x85, 0xAB, /* Report ID (171), */
320 0x09, 0x4F, /* Usage (4Fh), */
321 0x95, 0x39, /* Report Count (57), */
322 0xB1, 0x02, /* Feature (Variable), */
323 0x85, 0xAC, /* Report ID (172), */
324 0x09, 0x50, /* Usage (50h), */
325 0x95, 0x39, /* Report Count (57), */
326 0xB1, 0x02, /* Feature (Variable), */
327 0x85, 0xAD, /* Report ID (173), */
328 0x09, 0x51, /* Usage (51h), */
329 0x95, 0x0B, /* Report Count (11), */
330 0xB1, 0x02, /* Feature (Variable), */
331 0x85, 0xAE, /* Report ID (174), */
332 0x09, 0x52, /* Usage (52h), */
333 0x95, 0x01, /* Report Count (1), */
334 0xB1, 0x02, /* Feature (Variable), */
335 0x85, 0xAF, /* Report ID (175), */
336 0x09, 0x53, /* Usage (53h), */
337 0x95, 0x02, /* Report Count (2), */
338 0xB1, 0x02, /* Feature (Variable), */
339 0x85, 0xB0, /* Report ID (176), */
340 0x09, 0x54, /* Usage (54h), */
341 0x95, 0x3F, /* Report Count (63), */
342 0xB1, 0x02, /* Feature (Variable), */
343 0xC0 /* End Collection */
ed19d8cf
FP		 344};
345
ad142b9e
FP		 346/*
347 * The default behavior of the Dualshock 4 is to send reports using report
d829674d
FP		 348 * type 1 when running over Bluetooth. However, as soon as it receives a
349 * report of type 17 to set the LEDs or rumble it starts returning it's state
350 * in report 17 instead of 1. Since report 17 is undefined in the default HID
351 * descriptor the button and axis definitions must be moved to report 17 or
352 * the HID layer won't process the received input once a report is sent.
353 */
354static u8 dualshock4_bt_rdesc[] = {
355 0x05, 0x01, /* Usage Page (Desktop), */
356 0x09, 0x05, /* Usage (Gamepad), */
357 0xA1, 0x01, /* Collection (Application), */
358 0x85, 0x01, /* Report ID (1), */
359 0x75, 0x08, /* Report Size (8), */
360 0x95, 0x0A, /* Report Count (9), */
361 0x81, 0x02, /* Input (Variable), */
362 0x06, 0x04, 0xFF, /* Usage Page (FF04h), */
363 0x85, 0x02, /* Report ID (2), */
364 0x09, 0x24, /* Usage (24h), */
365 0x95, 0x24, /* Report Count (36), */
366 0xB1, 0x02, /* Feature (Variable), */
367 0x85, 0xA3, /* Report ID (163), */
368 0x09, 0x25, /* Usage (25h), */
369 0x95, 0x30, /* Report Count (48), */
370 0xB1, 0x02, /* Feature (Variable), */
371 0x85, 0x05, /* Report ID (5), */
372 0x09, 0x26, /* Usage (26h), */
373 0x95, 0x28, /* Report Count (40), */
374 0xB1, 0x02, /* Feature (Variable), */
375 0x85, 0x06, /* Report ID (6), */
376 0x09, 0x27, /* Usage (27h), */
377 0x95, 0x34, /* Report Count (52), */
378 0xB1, 0x02, /* Feature (Variable), */
379 0x85, 0x07, /* Report ID (7), */
380 0x09, 0x28, /* Usage (28h), */
381 0x95, 0x30, /* Report Count (48), */
382 0xB1, 0x02, /* Feature (Variable), */
383 0x85, 0x08, /* Report ID (8), */
384 0x09, 0x29, /* Usage (29h), */
385 0x95, 0x2F, /* Report Count (47), */
386 0xB1, 0x02, /* Feature (Variable), */
387 0x06, 0x03, 0xFF, /* Usage Page (FF03h), */
388 0x85, 0x03, /* Report ID (3), */
389 0x09, 0x21, /* Usage (21h), */
390 0x95, 0x26, /* Report Count (38), */
391 0xB1, 0x02, /* Feature (Variable), */
392 0x85, 0x04, /* Report ID (4), */
393 0x09, 0x22, /* Usage (22h), */
394 0x95, 0x2E, /* Report Count (46), */
395 0xB1, 0x02, /* Feature (Variable), */
396 0x85, 0xF0, /* Report ID (240), */
397 0x09, 0x47, /* Usage (47h), */
398 0x95, 0x3F, /* Report Count (63), */
399 0xB1, 0x02, /* Feature (Variable), */
400 0x85, 0xF1, /* Report ID (241), */
401 0x09, 0x48, /* Usage (48h), */
402 0x95, 0x3F, /* Report Count (63), */
403 0xB1, 0x02, /* Feature (Variable), */
404 0x85, 0xF2, /* Report ID (242), */
405 0x09, 0x49, /* Usage (49h), */
406 0x95, 0x0F, /* Report Count (15), */
407 0xB1, 0x02, /* Feature (Variable), */
408 0x85, 0x11, /* Report ID (17), */
409 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
410 0x09, 0x20, /* Usage (20h), */
411 0x95, 0x02, /* Report Count (2), */
412 0x81, 0x02, /* Input (Variable), */
413 0x05, 0x01, /* Usage Page (Desktop), */
414 0x09, 0x30, /* Usage (X), */
415 0x09, 0x31, /* Usage (Y), */
416 0x09, 0x32, /* Usage (Z), */
417 0x09, 0x35, /* Usage (Rz), */
418 0x15, 0x00, /* Logical Minimum (0), */
419 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
420 0x75, 0x08, /* Report Size (8), */
421 0x95, 0x04, /* Report Count (4), */
422 0x81, 0x02, /* Input (Variable), */
423 0x09, 0x39, /* Usage (Hat Switch), */
424 0x15, 0x00, /* Logical Minimum (0), */
425 0x25, 0x07, /* Logical Maximum (7), */
426 0x75, 0x04, /* Report Size (4), */
427 0x95, 0x01, /* Report Count (1), */
428 0x81, 0x42, /* Input (Variable, Null State), */
429 0x05, 0x09, /* Usage Page (Button), */
430 0x19, 0x01, /* Usage Minimum (01h), */
431 0x29, 0x0E, /* Usage Maximum (0Eh), */
432 0x15, 0x00, /* Logical Minimum (0), */
433 0x25, 0x01, /* Logical Maximum (1), */
434 0x75, 0x01, /* Report Size (1), */
435 0x95, 0x0E, /* Report Count (14), */
436 0x81, 0x02, /* Input (Variable), */
437 0x75, 0x06, /* Report Size (6), */
438 0x95, 0x01, /* Report Count (1), */
439 0x81, 0x01, /* Input (Constant), */
440 0x05, 0x01, /* Usage Page (Desktop), */
441 0x09, 0x33, /* Usage (Rx), */
442 0x09, 0x34, /* Usage (Ry), */
443 0x15, 0x00, /* Logical Minimum (0), */
444 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
445 0x75, 0x08, /* Report Size (8), */
446 0x95, 0x02, /* Report Count (2), */
447 0x81, 0x02, /* Input (Variable), */
448 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
449 0x09, 0x20, /* Usage (20h), */
450 0x95, 0x03, /* Report Count (3), */
451 0x81, 0x02, /* Input (Variable), */
452 0x05, 0x01, /* Usage Page (Desktop), */
453 0x19, 0x40, /* Usage Minimum (40h), */
454 0x29, 0x42, /* Usage Maximum (42h), */
455 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
456 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */
457 0x75, 0x10, /* Report Size (16), */
458 0x95, 0x03, /* Report Count (3), */
459 0x81, 0x02, /* Input (Variable), */
460 0x19, 0x43, /* Usage Minimum (43h), */
461 0x29, 0x45, /* Usage Maximum (45h), */
462 0x16, 0xFF, 0xBF, /* Logical Minimum (-16385), */
463 0x26, 0x00, 0x40, /* Logical Maximum (16384), */
464 0x95, 0x03, /* Report Count (3), */
465 0x81, 0x02, /* Input (Variable), */
466 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
467 0x09, 0x20, /* Usage (20h), */
468 0x15, 0x00, /* Logical Minimum (0), */
469 0x26, 0xFF, 0x00, /* Logical Maximum (255), */
470 0x75, 0x08, /* Report Size (8), */
471 0x95, 0x31, /* Report Count (51), */
472 0x81, 0x02, /* Input (Variable), */
473 0x09, 0x21, /* Usage (21h), */
474 0x75, 0x08, /* Report Size (8), */
475 0x95, 0x4D, /* Report Count (77), */
476 0x91, 0x02, /* Output (Variable), */
477 0x85, 0x12, /* Report ID (18), */
478 0x09, 0x22, /* Usage (22h), */
479 0x95, 0x8D, /* Report Count (141), */
480 0x81, 0x02, /* Input (Variable), */
481 0x09, 0x23, /* Usage (23h), */
482 0x91, 0x02, /* Output (Variable), */
483 0x85, 0x13, /* Report ID (19), */
484 0x09, 0x24, /* Usage (24h), */
485 0x95, 0xCD, /* Report Count (205), */
486 0x81, 0x02, /* Input (Variable), */
487 0x09, 0x25, /* Usage (25h), */
488 0x91, 0x02, /* Output (Variable), */
489 0x85, 0x14, /* Report ID (20), */
490 0x09, 0x26, /* Usage (26h), */
491 0x96, 0x0D, 0x01, /* Report Count (269), */
492 0x81, 0x02, /* Input (Variable), */
493 0x09, 0x27, /* Usage (27h), */
494 0x91, 0x02, /* Output (Variable), */
495 0x85, 0x15, /* Report ID (21), */
496 0x09, 0x28, /* Usage (28h), */
497 0x96, 0x4D, 0x01, /* Report Count (333), */
498 0x81, 0x02, /* Input (Variable), */
499 0x09, 0x29, /* Usage (29h), */
500 0x91, 0x02, /* Output (Variable), */
501 0x85, 0x16, /* Report ID (22), */
502 0x09, 0x2A, /* Usage (2Ah), */
503 0x96, 0x8D, 0x01, /* Report Count (397), */
504 0x81, 0x02, /* Input (Variable), */
505 0x09, 0x2B, /* Usage (2Bh), */
506 0x91, 0x02, /* Output (Variable), */
507 0x85, 0x17, /* Report ID (23), */
508 0x09, 0x2C, /* Usage (2Ch), */
509 0x96, 0xCD, 0x01, /* Report Count (461), */
510 0x81, 0x02, /* Input (Variable), */
511 0x09, 0x2D, /* Usage (2Dh), */
512 0x91, 0x02, /* Output (Variable), */
513 0x85, 0x18, /* Report ID (24), */
514 0x09, 0x2E, /* Usage (2Eh), */
515 0x96, 0x0D, 0x02, /* Report Count (525), */
516 0x81, 0x02, /* Input (Variable), */
517 0x09, 0x2F, /* Usage (2Fh), */
518 0x91, 0x02, /* Output (Variable), */
519 0x85, 0x19, /* Report ID (25), */
520 0x09, 0x30, /* Usage (30h), */
521 0x96, 0x22, 0x02, /* Report Count (546), */
522 0x81, 0x02, /* Input (Variable), */
523 0x09, 0x31, /* Usage (31h), */
524 0x91, 0x02, /* Output (Variable), */
525 0x06, 0x80, 0xFF, /* Usage Page (FF80h), */
526 0x85, 0x82, /* Report ID (130), */
527 0x09, 0x22, /* Usage (22h), */
528 0x95, 0x3F, /* Report Count (63), */
529 0xB1, 0x02, /* Feature (Variable), */
530 0x85, 0x83, /* Report ID (131), */
531 0x09, 0x23, /* Usage (23h), */
532 0xB1, 0x02, /* Feature (Variable), */
533 0x85, 0x84, /* Report ID (132), */
534 0x09, 0x24, /* Usage (24h), */
535 0xB1, 0x02, /* Feature (Variable), */
536 0x85, 0x90, /* Report ID (144), */
537 0x09, 0x30, /* Usage (30h), */
538 0xB1, 0x02, /* Feature (Variable), */
539 0x85, 0x91, /* Report ID (145), */
540 0x09, 0x31, /* Usage (31h), */
541 0xB1, 0x02, /* Feature (Variable), */
542 0x85, 0x92, /* Report ID (146), */
543 0x09, 0x32, /* Usage (32h), */
544 0xB1, 0x02, /* Feature (Variable), */
545 0x85, 0x93, /* Report ID (147), */
546 0x09, 0x33, /* Usage (33h), */
547 0xB1, 0x02, /* Feature (Variable), */
548 0x85, 0xA0, /* Report ID (160), */
549 0x09, 0x40, /* Usage (40h), */
550 0xB1, 0x02, /* Feature (Variable), */
551 0x85, 0xA4, /* Report ID (164), */
552 0x09, 0x44, /* Usage (44h), */
553 0xB1, 0x02, /* Feature (Variable), */
554 0xC0 /* End Collection */
555};
556
078328da
JK		 557static __u8 ps3remote_rdesc[] = {
558 0x05, 0x01, /* GUsagePage Generic Desktop */
559 0x09, 0x05, /* LUsage 0x05 [Game Pad] */
560 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */
561
562 /* Use collection 1 for joypad buttons */
563 0xA1, 0x02, /* MCollection Logical (interrelated data) */
564
565 /* Ignore the 1st byte, maybe it is used for a controller
566 * number but it's not needed for correct operation */
567 0x75, 0x08, /* GReportSize 0x08 [8] */
568 0x95, 0x01, /* GReportCount 0x01 [1] */
569 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
570
571 /* Bytes from 2nd to 4th are a bitmap for joypad buttons, for these
572 * buttons multiple keypresses are allowed */
573 0x05, 0x09, /* GUsagePage Button */
574 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */
575 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */
576 0x14, /* GLogicalMinimum [0] */
577 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */
578 0x75, 0x01, /* GReportSize 0x01 [1] */
579 0x95, 0x18, /* GReportCount 0x18 [24] */
580 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
581
582 0xC0, /* MEndCollection */
583
584 /* Use collection 2 for remote control buttons */
585 0xA1, 0x02, /* MCollection Logical (interrelated data) */
586
587 /* 5th byte is used for remote control buttons */
588 0x05, 0x09, /* GUsagePage Button */
589 0x18, /* LUsageMinimum [No button pressed] */
590 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */
591 0x14, /* GLogicalMinimum [0] */
592 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */
593 0x75, 0x08, /* GReportSize 0x08 [8] */
594 0x95, 0x01, /* GReportCount 0x01 [1] */
595 0x80, /* MInput */
596
597 /* Ignore bytes from 6th to 11th, 6th to 10th are always constant at
598 * 0xff and 11th is for press indication */
599 0x75, 0x08, /* GReportSize 0x08 [8] */
600 0x95, 0x06, /* GReportCount 0x06 [6] */
601 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */
602
603 /* 12th byte is for battery strength */
604 0x05, 0x06, /* GUsagePage Generic Device Controls */
605 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */
606 0x14, /* GLogicalMinimum [0] */
607 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */
608 0x75, 0x08, /* GReportSize 0x08 [8] */
609 0x95, 0x01, /* GReportCount 0x01 [1] */
610 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */
611
612 0xC0, /* MEndCollection */
613
614 0xC0 /* MEndCollection [Game Pad] */
615};
616
617static const unsigned int ps3remote_keymap_joypad_buttons[] = {
618 [0x01] = KEY_SELECT,
619 [0x02] = BTN_THUMBL, /* L3 */
620 [0x03] = BTN_THUMBR, /* R3 */
621 [0x04] = BTN_START,
622 [0x05] = KEY_UP,
623 [0x06] = KEY_RIGHT,
624 [0x07] = KEY_DOWN,
625 [0x08] = KEY_LEFT,
626 [0x09] = BTN_TL2, /* L2 */
627 [0x0a] = BTN_TR2, /* R2 */
628 [0x0b] = BTN_TL, /* L1 */
629 [0x0c] = BTN_TR, /* R1 */
630 [0x0d] = KEY_OPTION, /* options/triangle */
631 [0x0e] = KEY_BACK, /* back/circle */
632 [0x0f] = BTN_0, /* cross */
633 [0x10] = KEY_SCREEN, /* view/square */
634 [0x11] = KEY_HOMEPAGE, /* PS button */
635 [0x14] = KEY_ENTER,
636};
637static const unsigned int ps3remote_keymap_remote_buttons[] = {
638 [0x00] = KEY_1,
639 [0x01] = KEY_2,
640 [0x02] = KEY_3,
641 [0x03] = KEY_4,
642 [0x04] = KEY_5,
643 [0x05] = KEY_6,
644 [0x06] = KEY_7,
645 [0x07] = KEY_8,
646 [0x08] = KEY_9,
647 [0x09] = KEY_0,
648 [0x0e] = KEY_ESC, /* return */
649 [0x0f] = KEY_CLEAR,
650 [0x16] = KEY_EJECTCD,
651 [0x1a] = KEY_MENU, /* top menu */
652 [0x28] = KEY_TIME,
653 [0x30] = KEY_PREVIOUS,
654 [0x31] = KEY_NEXT,
655 [0x32] = KEY_PLAY,
656 [0x33] = KEY_REWIND, /* scan back */
657 [0x34] = KEY_FORWARD, /* scan forward */
658 [0x38] = KEY_STOP,
659 [0x39] = KEY_PAUSE,
660 [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */
661 [0x60] = KEY_FRAMEBACK, /* slow/step back */
662 [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */
663 [0x63] = KEY_SUBTITLE,
664 [0x64] = KEY_AUDIO,
665 [0x65] = KEY_ANGLE,
666 [0x70] = KEY_INFO, /* display */
667 [0x80] = KEY_BLUE,
668 [0x81] = KEY_RED,
669 [0x82] = KEY_GREEN,
670 [0x83] = KEY_YELLOW,
671};
672
f04d5140 673static const unsigned int buzz_keymap[] = {
ad142b9e
FP		 674 /*
675 * The controller has 4 remote buzzers, each with one LED and 5
f04d5140
CL		 676 * buttons.
677 *
678 * We use the mapping chosen by the controller, which is:
679 *
680 * Key Offset
681 * -------------------
682 * Buzz 1
683 * Blue 5
684 * Orange 4
685 * Green 3
686 * Yellow 2
687 *
688 * So, for example, the orange button on the third buzzer is mapped to
689 * BTN_TRIGGER_HAPPY14
690 */
691 [ 1] = BTN_TRIGGER_HAPPY1,
692 [ 2] = BTN_TRIGGER_HAPPY2,
693 [ 3] = BTN_TRIGGER_HAPPY3,
694 [ 4] = BTN_TRIGGER_HAPPY4,
695 [ 5] = BTN_TRIGGER_HAPPY5,
696 [ 6] = BTN_TRIGGER_HAPPY6,
697 [ 7] = BTN_TRIGGER_HAPPY7,
698 [ 8] = BTN_TRIGGER_HAPPY8,
699 [ 9] = BTN_TRIGGER_HAPPY9,
700 [10] = BTN_TRIGGER_HAPPY10,
701 [11] = BTN_TRIGGER_HAPPY11,
702 [12] = BTN_TRIGGER_HAPPY12,
703 [13] = BTN_TRIGGER_HAPPY13,
704 [14] = BTN_TRIGGER_HAPPY14,
705 [15] = BTN_TRIGGER_HAPPY15,
706 [16] = BTN_TRIGGER_HAPPY16,
707 [17] = BTN_TRIGGER_HAPPY17,
708 [18] = BTN_TRIGGER_HAPPY18,
709 [19] = BTN_TRIGGER_HAPPY19,
710 [20] = BTN_TRIGGER_HAPPY20,
711};
712
d902f472
FP		 713static enum power_supply_property sony_battery_props[] = {
714 POWER_SUPPLY_PROP_PRESENT,
715 POWER_SUPPLY_PROP_CAPACITY,
716 POWER_SUPPLY_PROP_SCOPE,
717 POWER_SUPPLY_PROP_STATUS,
718};
719
d2d782fc
FP		 720static spinlock_t sony_dev_list_lock;
721static LIST_HEAD(sony_device_list);
722
cc6e0bbb 723struct sony_sc {
d902f472 724 spinlock_t lock;
d2d782fc 725 struct list_head list_node;
0a286ef2 726 struct hid_device *hdev;
60781cf4 727 struct led_classdev *leds[MAX_LEDS];
cc6e0bbb 728 unsigned long quirks;
0a286ef2 729 struct work_struct state_worker;
d902f472 730 struct power_supply battery;
f04d5140 731
9f323b68 732#ifdef CONFIG_SONY_FF
9f323b68
SE		 733 __u8 left;
734 __u8 right;
735#endif
736
d2d782fc 737 __u8 mac_address[6];
5f5750d2 738 __u8 worker_initialized;
d902f472
FP		 739 __u8 cable_state;
740 __u8 battery_charging;
741 __u8 battery_capacity;
60781cf4
FP		 742 __u8 led_state[MAX_LEDS];
743 __u8 led_count;
cc6e0bbb
JK		 744};
745
078328da
JK		 746static __u8 *ps3remote_fixup(struct hid_device *hdev, __u8 *rdesc,
747 unsigned int *rsize)
748{
749 *rsize = sizeof(ps3remote_rdesc);
750 return ps3remote_rdesc;
751}
752
753static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi,
754 struct hid_field *field, struct hid_usage *usage,
755 unsigned long **bit, int *max)
756{
757 unsigned int key = usage->hid & HID_USAGE;
758
759 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
760 return -1;
761
762 switch (usage->collection_index) {
763 case 1:
764 if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons))
765 return -1;
766
767 key = ps3remote_keymap_joypad_buttons[key];
768 if (!key)
769 return -1;
770 break;
771 case 2:
772 if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons))
773 return -1;
774
775 key = ps3remote_keymap_remote_buttons[key];
776 if (!key)
777 return -1;
778 break;
779 default:
780 return -1;
781 }
782
783 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
784 return 1;
785}
786
787
cc6e0bbb 788/* Sony Vaio VGX has wrongly mouse pointer declared as constant */
73e4008d
NK		 789static __u8 *sony_report_fixup(struct hid_device *hdev, __u8 *rdesc,
790 unsigned int *rsize)
cc6e0bbb
JK		 791{
792 struct sony_sc *sc = hid_get_drvdata(hdev);
793
99d24902
FLVC		 794 /*
795 * Some Sony RF receivers wrongly declare the mouse pointer as a
796 * a constant non-data variable.
797 */
798 if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 &&
799 /* usage page: generic desktop controls */
800 /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */
801 /* usage: mouse */
802 rdesc[2] == 0x09 && rdesc[3] == 0x02 &&
803 /* input (usage page for x,y axes): constant, variable, relative */
804 rdesc[54] == 0x81 && rdesc[55] == 0x07) {
a4649184 805 hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n");
99d24902 806 /* input: data, variable, relative */
cc6e0bbb
JK		 807 rdesc[55] = 0x06;
808 }
61ab44be 809
ed19d8cf
FP		 810 /*
811 * The default Dualshock 4 USB descriptor doesn't assign
812 * the gyroscope values to corresponding axes so we need a
813 * modified one.
814 */
815 if ((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && *rsize == 467) {
816 hid_info(hdev, "Using modified Dualshock 4 report descriptor with gyroscope axes\n");
817 rdesc = dualshock4_usb_rdesc;
818 *rsize = sizeof(dualshock4_usb_rdesc);
d829674d
FP		 819 } else if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) && *rsize == 357) {
820 hid_info(hdev, "Using modified Dualshock 4 Bluetooth report descriptor\n");
821 rdesc = dualshock4_bt_rdesc;
822 *rsize = sizeof(dualshock4_bt_rdesc);
ed19d8cf
FP		 823 }
824
61ab44be
SW		 825 /* The HID descriptor exposed over BT has a trailing zero byte */
826 if ((((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize == 148) ||
827 ((sc->quirks & SIXAXIS_CONTROLLER_BT) && *rsize == 149)) &&
828 rdesc[83] == 0x75) {
829 hid_info(hdev, "Fixing up Sony Sixaxis report descriptor\n");
830 memcpy((void *)&rdesc[83], (void *)&sixaxis_rdesc_fixup,
831 sizeof(sixaxis_rdesc_fixup));
e57a67da
MCC		 832 } else if (sc->quirks & SIXAXIS_CONTROLLER_USB &&
833 *rsize > sizeof(sixaxis_rdesc_fixup2)) {
834 hid_info(hdev, "Sony Sixaxis clone detected. Using original report descriptor (size: %d clone; %d new)\n",
835 *rsize, (int)sizeof(sixaxis_rdesc_fixup2));
836 *rsize = sizeof(sixaxis_rdesc_fixup2);
837 memcpy(rdesc, &sixaxis_rdesc_fixup2, *rsize);
61ab44be 838 }
078328da
JK		 839
840 if (sc->quirks & PS3REMOTE)
841 return ps3remote_fixup(hdev, rdesc, rsize);
842
73e4008d 843 return rdesc;
cc6e0bbb
JK		 844}
845
d902f472
FP		 846static void sixaxis_parse_report(struct sony_sc *sc, __u8 *rd, int size)
847{
848 static const __u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 };
849 unsigned long flags;
850 __u8 cable_state, battery_capacity, battery_charging;
851
ad142b9e
FP		 852 /*
853 * The sixaxis is charging if the battery value is 0xee
d902f472
FP		 854 * and it is fully charged if the value is 0xef.
855 * It does not report the actual level while charging so it
856 * is set to 100% while charging is in progress.
857 */
858 if (rd[30] >= 0xee) {
859 battery_capacity = 100;
a43e94a3 860 battery_charging = !(rd[30] & 0x01);
d902f472 861 } else {
ac3c9a94
FP		 862 __u8 index = rd[30] <= 5 ? rd[30] : 5;
863 battery_capacity = sixaxis_battery_capacity[index];
d902f472
FP		 864 battery_charging = 0;
865 }
914c5783 866 cable_state = !(rd[31] & 0x04);
d902f472
FP		 867
868 spin_lock_irqsave(&sc->lock, flags);
869 sc->cable_state = cable_state;
870 sc->battery_capacity = battery_capacity;
871 sc->battery_charging = battery_charging;
872 spin_unlock_irqrestore(&sc->lock, flags);
873}
874
875static void dualshock4_parse_report(struct sony_sc *sc, __u8 *rd, int size)
876{
e5606230
FP		 877 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
878 struct hid_input, list);
879 struct input_dev *input_dev = hidinput->input;
d902f472 880 unsigned long flags;
6c5f860d 881 int n, offset;
d902f472
FP		 882 __u8 cable_state, battery_capacity, battery_charging;
883
ad142b9e
FP		 884 /*
885 * Battery and touchpad data starts at byte 30 in the USB report and
6c5f860d
FP		 886 * 32 in Bluetooth report.
887 */
888 offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32;
889
ad142b9e
FP		 890 /*
891 * The lower 4 bits of byte 30 contain the battery level
d902f472
FP		 892 * and the 5th bit contains the USB cable state.
893 */
6c5f860d
FP		 894 cable_state = (rd[offset] >> 4) & 0x01;
895 battery_capacity = rd[offset] & 0x0F;
d902f472 896
ad142b9e
FP		 897 /*
898 * When a USB power source is connected the battery level ranges from
6c5f860d
FP		 899 * 0 to 10, and when running on battery power it ranges from 0 to 9.
900 * A battery level above 10 when plugged in means charge completed.
d902f472 901 */
6c5f860d 902 if (!cable_state || battery_capacity > 10)
d902f472
FP		 903 battery_charging = 0;
904 else
905 battery_charging = 1;
906
6c5f860d
FP		 907 if (!cable_state)
908 battery_capacity++;
d902f472 909 if (battery_capacity > 10)
6c5f860d
FP		 910 battery_capacity = 10;
911
d902f472
FP		 912 battery_capacity *= 10;
913
914 spin_lock_irqsave(&sc->lock, flags);
915 sc->cable_state = cable_state;
916 sc->battery_capacity = battery_capacity;
917 sc->battery_charging = battery_charging;
918 spin_unlock_irqrestore(&sc->lock, flags);
e5606230 919
6c5f860d
FP		 920 offset += 5;
921
ad142b9e
FP		 922 /*
923 * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB
6c5f860d 924 * and 37 on Bluetooth.
e5606230
FP		 925 * The first 7 bits of the first byte is a counter and bit 8 is a touch
926 * indicator that is 0 when pressed and 1 when not pressed.
927 * The next 3 bytes are two 12 bit touch coordinates, X and Y.
928 * The data for the second touch is in the same format and immediatly
929 * follows the data for the first.
930 */
931 for (n = 0; n < 2; n++) {
932 __u16 x, y;
933
934 x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
935 y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
936
937 input_mt_slot(input_dev, n);
938 input_mt_report_slot_state(input_dev, MT_TOOL_FINGER,
939 !(rd[offset] >> 7));
940 input_report_abs(input_dev, ABS_MT_POSITION_X, x);
941 input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
942
943 offset += 4;
944 }
d902f472
FP		 945}
946
c9e4d877
SW		 947static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
948 __u8 *rd, int size)
949{
950 struct sony_sc *sc = hid_get_drvdata(hdev);
951
ad142b9e
FP		 952 /*
953 * Sixaxis HID report has acclerometers/gyro with MSByte first, this
c9e4d877
SW		 954 * has to be BYTE_SWAPPED before passing up to joystick interface
955 */
fee4e2d5 956 if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
c9e4d877
SW		 957 swap(rd[41], rd[42]);
958 swap(rd[43], rd[44]);
959 swap(rd[45], rd[46]);
960 swap(rd[47], rd[48]);
d902f472
FP		 961
962 sixaxis_parse_report(sc, rd, size);
68330d83
FP		 963 } else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
964 size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
965 && rd[0] == 0x11 && size == 78)) {
d902f472 966 dualshock4_parse_report(sc, rd, size);
c9e4d877
SW		 967 }
968
969 return 0;
970}
971
f04d5140
CL		 972static int sony_mapping(struct hid_device *hdev, struct hid_input *hi,
973 struct hid_field *field, struct hid_usage *usage,
974 unsigned long **bit, int *max)
975{
976 struct sony_sc *sc = hid_get_drvdata(hdev);
977
978 if (sc->quirks & BUZZ_CONTROLLER) {
979 unsigned int key = usage->hid & HID_USAGE;
980
981 if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON)
982 return -1;
983
984 switch (usage->collection_index) {
985 case 1:
986 if (key >= ARRAY_SIZE(buzz_keymap))
987 return -1;
988
989 key = buzz_keymap[key];
990 if (!key)
991 return -1;
992 break;
993 default:
994 return -1;
995 }
996
997 hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
998 return 1;
999 }
1000
078328da
JK		 1001 if (sc->quirks & PS3REMOTE)
1002 return ps3remote_mapping(hdev, hi, field, usage, bit, max);
1003
6f498018
BT		 1004 /* Let hid-core decide for the others */
1005 return 0;
f04d5140
CL		 1006}
1007
bd28ce00
JS		 1008/*
1009 * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
1010 * to "operational". Without this, the ps3 controller will not report any
1011 * events.
1012 */
816651a7 1013static int sixaxis_set_operational_usb(struct hid_device *hdev)
bd28ce00 1014{
bd28ce00
JS		 1015 int ret;
1016 char *buf = kmalloc(18, GFP_KERNEL);
1017
1018 if (!buf)
1019 return -ENOMEM;
1020
cafebc05
BT		 1021 ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT,
1022 HID_REQ_GET_REPORT);
f204828a 1023
bd28ce00 1024 if (ret < 0)
4291ee30 1025 hid_err(hdev, "can't set operational mode\n");
bd28ce00
JS		 1026
1027 kfree(buf);
1028
1029 return ret;
1030}
1031
816651a7 1032static int sixaxis_set_operational_bt(struct hid_device *hdev)
f9ce7c28 1033{
fddb33f2 1034 unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
b0dd72aa
BT		 1035 return hid_hw_raw_request(hdev, buf[0], buf, sizeof(buf),
1036 HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
f9ce7c28
BN		 1037}
1038
ad142b9e
FP		 1039/*
1040 * Requesting feature report 0x02 in Bluetooth mode changes the state of the
68330d83
FP		 1041 * controller so that it sends full input reports of type 0x11.
1042 */
1043static int dualshock4_set_operational_bt(struct hid_device *hdev)
1044{
1045 __u8 buf[37] = { 0 };
1046
1047 return hid_hw_raw_request(hdev, 0x02, buf, sizeof(buf),
1048 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
f9ce7c28
BN		 1049}
1050
60781cf4 1051static void buzz_set_leds(struct hid_device *hdev, const __u8 *leds)
f04d5140
CL		 1052{
1053 struct list_head *report_list =
1054 &hdev->report_enum[HID_OUTPUT_REPORT].report_list;
1055 struct hid_report *report = list_entry(report_list->next,
1056 struct hid_report, list);
1057 __s32 *value = report->field[0]->value;
1058
1059 value[0] = 0x00;
60781cf4
FP		 1060 value[1] = leds[0] ? 0xff : 0x00;
1061 value[2] = leds[1] ? 0xff : 0x00;
1062 value[3] = leds[2] ? 0xff : 0x00;
1063 value[4] = leds[3] ? 0xff : 0x00;
f04d5140
CL		 1064 value[5] = 0x00;
1065 value[6] = 0x00;
1066 hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
1067}
1068
60781cf4 1069static void sony_set_leds(struct hid_device *hdev, const __u8 *leds, int count)
0a286ef2
SE		 1070{
1071 struct sony_sc *drv_data = hid_get_drvdata(hdev);
60781cf4 1072 int n;
0a286ef2 1073
60781cf4
FP		 1074 BUG_ON(count > MAX_LEDS);
1075
1076 if (drv_data->quirks & BUZZ_CONTROLLER && count == 4) {
0a286ef2 1077 buzz_set_leds(hdev, leds);
fee4e2d5 1078 } else {
60781cf4
FP		 1079 for (n = 0; n < count; n++)
1080 drv_data->led_state[n] = leds[n];
0a286ef2
SE		 1081 schedule_work(&drv_data->state_worker);
1082 }
1083}
1084
c5382519 1085static void sony_led_set_brightness(struct led_classdev *led,
f04d5140
CL		 1086 enum led_brightness value)
1087{
1088 struct device *dev = led->dev->parent;
1089 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1090 struct sony_sc *drv_data;
f04d5140
CL		 1091
1092 int n;
1093
1094 drv_data = hid_get_drvdata(hdev);
2251b85f 1095 if (!drv_data) {
f04d5140
CL		 1096 hid_err(hdev, "No device data\n");
1097 return;
1098 }
f04d5140 1099
60781cf4 1100 for (n = 0; n < drv_data->led_count; n++) {
2251b85f 1101 if (led == drv_data->leds[n]) {
60781cf4
FP		 1102 if (value != drv_data->led_state[n]) {
1103 drv_data->led_state[n] = value;
1104 sony_set_leds(hdev, drv_data->led_state, drv_data->led_count);
f04d5140
CL		 1105 }
1106 break;
1107 }
1108 }
1109}
1110
c5382519 1111static enum led_brightness sony_led_get_brightness(struct led_classdev *led)
f04d5140
CL		 1112{
1113 struct device *dev = led->dev->parent;
1114 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
1115 struct sony_sc *drv_data;
f04d5140
CL		 1116
1117 int n;
f04d5140
CL		 1118
1119 drv_data = hid_get_drvdata(hdev);
2251b85f 1120 if (!drv_data) {
f04d5140
CL		 1121 hid_err(hdev, "No device data\n");
1122 return LED_OFF;
1123 }
f04d5140 1124
60781cf4 1125 for (n = 0; n < drv_data->led_count; n++) {
7db7504a
SW		 1126 if (led == drv_data->leds[n])
1127 return drv_data->led_state[n];
f04d5140
CL		 1128 }
1129
7db7504a 1130 return LED_OFF;
f04d5140 1131}
f04d5140 1132
0a286ef2
SE		 1133static void sony_leds_remove(struct hid_device *hdev)
1134{
1135 struct sony_sc *drv_data;
1136 struct led_classdev *led;
1137 int n;
1138
1139 drv_data = hid_get_drvdata(hdev);
1140 BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));
1141
60781cf4 1142 for (n = 0; n < drv_data->led_count; n++) {
0a286ef2
SE		 1143 led = drv_data->leds[n];
1144 drv_data->leds[n] = NULL;
1145 if (!led)
1146 continue;
1147 led_classdev_unregister(led);
1148 kfree(led);
1149 }
60781cf4
FP		 1150
1151 drv_data->led_count = 0;
0a286ef2
SE		 1152}
1153
c5382519 1154static int sony_leds_init(struct hid_device *hdev)
f04d5140
CL		 1155{
1156 struct sony_sc *drv_data;
40e32ee6 1157 int n, ret = 0;
60781cf4 1158 int max_brightness;
61ebca93 1159 int use_colors;
40e32ee6
JK		 1160 struct led_classdev *led;
1161 size_t name_sz;
1162 char *name;
0a286ef2
SE		 1163 size_t name_len;
1164 const char *name_fmt;
61ebca93 1165 static const char * const color_str[] = { "red", "green", "blue" };
60781cf4 1166 static const __u8 initial_values[MAX_LEDS] = { 0x00, 0x00, 0x00, 0x00 };
f04d5140
CL		 1167
1168 drv_data = hid_get_drvdata(hdev);
0a286ef2
SE		 1169 BUG_ON(!(drv_data->quirks & SONY_LED_SUPPORT));
1170
1171 if (drv_data->quirks & BUZZ_CONTROLLER) {
61ebca93
FP		 1172 drv_data->led_count = 4;
1173 max_brightness = 1;
1174 use_colors = 0;
0a286ef2
SE		 1175 name_len = strlen("::buzz#");
1176 name_fmt = "%s::buzz%d";
1177 /* Validate expected report characteristics. */
1178 if (!hid_validate_values(hdev, HID_OUTPUT_REPORT, 0, 0, 7))
1179 return -ENODEV;
68330d83 1180 } else if (drv_data->quirks & DUALSHOCK4_CONTROLLER) {
60781cf4
FP		 1181 drv_data->led_count = 3;
1182 max_brightness = 255;
61ebca93
FP		 1183 use_colors = 1;
1184 name_len = 0;
1185 name_fmt = "%s:%s";
60781cf4
FP		 1186 } else {
1187 drv_data->led_count = 4;
1188 max_brightness = 1;
61ebca93
FP		 1189 use_colors = 0;
1190 name_len = strlen("::sony#");
1191 name_fmt = "%s::sony%d";
60781cf4
FP		 1192 }
1193
ad142b9e
FP		 1194 /*
1195 * Clear LEDs as we have no way of reading their initial state. This is
f04d5140 1196 * only relevant if the driver is loaded after somebody actively set the
ad142b9e
FP		 1197 * LEDs to on
1198 */
60781cf4 1199 sony_set_leds(hdev, initial_values, drv_data->led_count);
f04d5140 1200
0a286ef2 1201 name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1;
f04d5140 1202
60781cf4 1203 for (n = 0; n < drv_data->led_count; n++) {
61ebca93
FP		 1204
1205 if (use_colors)
1206 name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_str[n]) + 2;
1207
40e32ee6
JK		 1208 led = kzalloc(sizeof(struct led_classdev) + name_sz, GFP_KERNEL);
1209 if (!led) {
1210 hid_err(hdev, "Couldn't allocate memory for LED %d\n", n);
8cd5fcda 1211 ret = -ENOMEM;
40e32ee6
JK		 1212 goto error_leds;
1213 }
f04d5140 1214
40e32ee6 1215 name = (void *)(&led[1]);
61ebca93
FP		 1216 if (use_colors)
1217 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), color_str[n]);
1218 else
1219 snprintf(name, name_sz, name_fmt, dev_name(&hdev->dev), n + 1);
40e32ee6
JK		 1220 led->name = name;
1221 led->brightness = 0;
60781cf4 1222 led->max_brightness = max_brightness;
c5382519
SE		 1223 led->brightness_get = sony_led_get_brightness;
1224 led->brightness_set = sony_led_set_brightness;
f04d5140 1225
8cd5fcda
JL		 1226 ret = led_classdev_register(&hdev->dev, led);
1227 if (ret) {
40e32ee6
JK		 1228 hid_err(hdev, "Failed to register LED %d\n", n);
1229 kfree(led);
1230 goto error_leds;
f04d5140 1231 }
40e32ee6 1232
2251b85f 1233 drv_data->leds[n] = led;
f04d5140 1234 }
f04d5140
CL		 1235
1236 return ret;
1237
f04d5140 1238error_leds:
0a286ef2 1239 sony_leds_remove(hdev);
f04d5140 1240
f04d5140 1241 return ret;
f04d5140
CL		 1242}
1243
cad665a2 1244static void sixaxis_state_worker(struct work_struct *work)
a08c22c0 1245{
92b5c411 1246 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
a08c22c0
SE		 1247 unsigned char buf[] = {
1248 0x01,
1249 0x00, 0xff, 0x00, 0xff, 0x00,
0a286ef2 1250 0x00, 0x00, 0x00, 0x00, 0x00,
a08c22c0
SE		 1251 0xff, 0x27, 0x10, 0x00, 0x32,
1252 0xff, 0x27, 0x10, 0x00, 0x32,
1253 0xff, 0x27, 0x10, 0x00, 0x32,
1254 0xff, 0x27, 0x10, 0x00, 0x32,
1255 0x00, 0x00, 0x00, 0x00, 0x00
1256 };
9f323b68 1257
0a286ef2 1258#ifdef CONFIG_SONY_FF
0bd88dd3 1259 buf[3] = sc->right ? 1 : 0;
9f323b68 1260 buf[5] = sc->left;
0a286ef2
SE		 1261#endif
1262
60781cf4
FP		 1263 buf[10] |= sc->led_state[0] << 1;
1264 buf[10] |= sc->led_state[1] << 2;
1265 buf[10] |= sc->led_state[2] << 3;
1266 buf[10] |= sc->led_state[3] << 4;
9f323b68 1267
e534a935
BT		 1268 hid_hw_raw_request(sc->hdev, 0x01, buf, sizeof(buf), HID_OUTPUT_REPORT,
1269 HID_REQ_SET_REPORT);
9f323b68
SE		 1270}
1271
0bd88dd3
FP		 1272static void dualshock4_state_worker(struct work_struct *work)
1273{
1274 struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
0da8ea65 1275 struct hid_device *hdev = sc->hdev;
48220237
FP		 1276 int offset;
1277
fdcf105d 1278 __u8 buf[78] = { 0 };
0da8ea65 1279
fdcf105d
FP		 1280 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1281 buf[0] = 0x05;
1282 buf[1] = 0x03;
1283 offset = 4;
1284 } else {
1285 buf[0] = 0x11;
1286 buf[1] = 0xB0;
1287 buf[3] = 0x0F;
1288 offset = 6;
1289 }
0bd88dd3
FP		 1290
1291#ifdef CONFIG_SONY_FF
48220237
FP		 1292 buf[offset++] = sc->right;
1293 buf[offset++] = sc->left;
1294#else
1295 offset += 2;
0bd88dd3
FP		 1296#endif
1297
48220237
FP		 1298 buf[offset++] = sc->led_state[0];
1299 buf[offset++] = sc->led_state[1];
1300 buf[offset++] = sc->led_state[2];
60781cf4 1301
fdcf105d
FP		 1302 if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
1303 hid_hw_output_report(hdev, buf, 32);
1304 else
1305 hid_hw_raw_request(hdev, 0x11, buf, 78,
1306 HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
0bd88dd3
FP		 1307}
1308
0a286ef2 1309#ifdef CONFIG_SONY_FF
9f323b68
SE		 1310static int sony_play_effect(struct input_dev *dev, void *data,
1311 struct ff_effect *effect)
1312{
a08c22c0 1313 struct hid_device *hid = input_get_drvdata(dev);
9f323b68 1314 struct sony_sc *sc = hid_get_drvdata(hid);
a08c22c0
SE		 1315
1316 if (effect->type != FF_RUMBLE)
1317 return 0;
1318
9f323b68 1319 sc->left = effect->u.rumble.strong_magnitude / 256;
0bd88dd3 1320 sc->right = effect->u.rumble.weak_magnitude / 256;
a08c22c0 1321
92b5c411 1322 schedule_work(&sc->state_worker);
9f323b68 1323 return 0;
a08c22c0
SE		 1324}
1325
1326static int sony_init_ff(struct hid_device *hdev)
1327{
1328 struct hid_input *hidinput = list_entry(hdev->inputs.next,
1329 struct hid_input, list);
1330 struct input_dev *input_dev = hidinput->input;
1331
1332 input_set_capability(input_dev, EV_FF, FF_RUMBLE);
1333 return input_ff_create_memless(input_dev, NULL, sony_play_effect);
1334}
1335
1336#else
1337static int sony_init_ff(struct hid_device *hdev)
1338{
1339 return 0;
1340}
9f323b68 1341
a08c22c0
SE		 1342#endif
1343
d902f472
FP		 1344static int sony_battery_get_property(struct power_supply *psy,
1345 enum power_supply_property psp,
1346 union power_supply_propval *val)
1347{
1348 struct sony_sc *sc = container_of(psy, struct sony_sc, battery);
1349 unsigned long flags;
1350 int ret = 0;
1351 u8 battery_charging, battery_capacity, cable_state;
1352
1353 spin_lock_irqsave(&sc->lock, flags);
1354 battery_charging = sc->battery_charging;
1355 battery_capacity = sc->battery_capacity;
1356 cable_state = sc->cable_state;
1357 spin_unlock_irqrestore(&sc->lock, flags);
1358
1359 switch (psp) {
1360 case POWER_SUPPLY_PROP_PRESENT:
1361 val->intval = 1;
1362 break;
1363 case POWER_SUPPLY_PROP_SCOPE:
1364 val->intval = POWER_SUPPLY_SCOPE_DEVICE;
1365 break;
1366 case POWER_SUPPLY_PROP_CAPACITY:
1367 val->intval = battery_capacity;
1368 break;
1369 case POWER_SUPPLY_PROP_STATUS:
1370 if (battery_charging)
1371 val->intval = POWER_SUPPLY_STATUS_CHARGING;
1372 else
1373 if (battery_capacity == 100 && cable_state)
1374 val->intval = POWER_SUPPLY_STATUS_FULL;
1375 else
1376 val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
1377 break;
1378 default:
1379 ret = -EINVAL;
1380 break;
1381 }
1382 return ret;
9f323b68
SE		 1383}
1384
d902f472 1385static int sony_battery_probe(struct sony_sc *sc)
c4e1ddf2 1386{
d902f472
FP		 1387 static atomic_t power_id_seq = ATOMIC_INIT(0);
1388 unsigned long power_id;
c4e1ddf2 1389 struct hid_device *hdev = sc->hdev;
d902f472 1390 int ret;
c4e1ddf2 1391
ad142b9e
FP		 1392 /*
1393 * Set the default battery level to 100% to avoid low battery warnings
d9a293a9
FP		 1394 * if the battery is polled before the first device report is received.
1395 */
1396 sc->battery_capacity = 100;
1397
d902f472
FP		 1398 power_id = (unsigned long)atomic_inc_return(&power_id_seq);
1399
1400 sc->battery.properties = sony_battery_props;
1401 sc->battery.num_properties = ARRAY_SIZE(sony_battery_props);
1402 sc->battery.get_property = sony_battery_get_property;
1403 sc->battery.type = POWER_SUPPLY_TYPE_BATTERY;
1404 sc->battery.use_for_apm = 0;
1405 sc->battery.name = kasprintf(GFP_KERNEL, "sony_controller_battery_%lu",
1406 power_id);
1407 if (!sc->battery.name)
1408 return -ENOMEM;
c4e1ddf2 1409
d902f472
FP		 1410 ret = power_supply_register(&hdev->dev, &sc->battery);
1411 if (ret) {
1412 hid_err(hdev, "Unable to register battery device\n");
1413 goto err_free;
1414 }
c4e1ddf2 1415
d902f472 1416 power_supply_powers(&sc->battery, &hdev->dev);
a08c22c0 1417 return 0;
d902f472
FP		 1418
1419err_free:
1420 kfree(sc->battery.name);
1421 sc->battery.name = NULL;
1422 return ret;
a08c22c0 1423}
9f323b68 1424
d902f472 1425static void sony_battery_remove(struct sony_sc *sc)
9f323b68 1426{
d902f472
FP		 1427 if (!sc->battery.name)
1428 return;
1429
1430 power_supply_unregister(&sc->battery);
1431 kfree(sc->battery.name);
1432 sc->battery.name = NULL;
9f323b68 1433}
a08c22c0 1434
e5606230
FP		 1435static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
1436 int w, int h)
c4e1ddf2 1437{
e5606230
FP		 1438 struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
1439 struct hid_input, list);
1440 struct input_dev *input_dev = hidinput->input;
1441 int ret;
1442
1443 ret = input_mt_init_slots(input_dev, touch_count, 0);
1444 if (ret < 0) {
1445 hid_err(sc->hdev, "Unable to initialize multi-touch slots\n");
1446 return ret;
1447 }
c4e1ddf2 1448
e5606230
FP		 1449 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
1450 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);
c4e1ddf2 1451
e5606230
FP		 1452 return 0;
1453}
c4e1ddf2 1454
d2d782fc
FP		 1455/*
1456 * If a controller is plugged in via USB while already connected via Bluetooth
1457 * it will show up as two devices. A global list of connected controllers and
1458 * their MAC addresses is maintained to ensure that a device is only connected
1459 * once.
1460 */
1461static int sony_check_add_dev_list(struct sony_sc *sc)
1462{
1463 struct sony_sc *entry;
1464 unsigned long flags;
1465 int ret;
1466
1467 spin_lock_irqsave(&sony_dev_list_lock, flags);
1468
1469 list_for_each_entry(entry, &sony_device_list, list_node) {
1470 ret = memcmp(sc->mac_address, entry->mac_address,
1471 sizeof(sc->mac_address));
1472 if (!ret) {
1473 ret = -EEXIST;
1474 hid_info(sc->hdev, "controller with MAC address %pMR already connected\n",
1475 sc->mac_address);
1476 goto unlock;
c4e1ddf2
FP		 1477 }
1478 }
1479
d2d782fc
FP		 1480 ret = 0;
1481 list_add(&(sc->list_node), &sony_device_list);
c4e1ddf2 1482
d2d782fc
FP		 1483unlock:
1484 spin_unlock_irqrestore(&sony_dev_list_lock, flags);
1485 return ret;
1486}
1487
1488static void sony_remove_dev_list(struct sony_sc *sc)
1489{
1490 unsigned long flags;
c4e1ddf2 1491
d2d782fc
FP		 1492 if (sc->list_node.next) {
1493 spin_lock_irqsave(&sony_dev_list_lock, flags);
1494 list_del(&(sc->list_node));
1495 spin_unlock_irqrestore(&sony_dev_list_lock, flags);
1496 }
c4e1ddf2
FP		 1497}
1498
d2d782fc
FP		 1499static int sony_get_bt_devaddr(struct sony_sc *sc)
1500{
1501 int ret;
1502
1503 /* HIDP stores the device MAC address as a string in the uniq field. */
1504 ret = strlen(sc->hdev->uniq);
1505 if (ret != 17)
1506 return -EINVAL;
1507
1508 ret = sscanf(sc->hdev->uniq,
1509 "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
1510 &sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3],
1511 &sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]);
1512
1513 if (ret != 6)
1514 return -EINVAL;
1515
1516 return 0;
1517}
1518
1519static int sony_check_add(struct sony_sc *sc)
1520{
1521 int n, ret;
1522
1523 if ((sc->quirks & DUALSHOCK4_CONTROLLER_BT) ||
1524 (sc->quirks & SIXAXIS_CONTROLLER_BT)) {
1525 /*
1526 * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC
1527 * address from the uniq string where HIDP stores it.
1528 * As uniq cannot be guaranteed to be a MAC address in all cases
1529 * a failure of this function should not prevent the connection.
1530 */
1531 if (sony_get_bt_devaddr(sc) < 0) {
1532 hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n");
1533 return 0;
1534 }
1535 } else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
1536 __u8 buf[7];
1537
1538 /*
1539 * The MAC address of a DS4 controller connected via USB can be
1540 * retrieved with feature report 0x81. The address begins at
1541 * offset 1.
1542 */
1543 ret = hid_hw_raw_request(sc->hdev, 0x81, buf, sizeof(buf),
1544 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1545
1546 if (ret != 7) {
1547 hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
1548 return ret < 0 ? ret : -EINVAL;
1549 }
1550
1551 memcpy(sc->mac_address, &buf[1], sizeof(sc->mac_address));
1552 } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
1553 __u8 buf[18];
1554
1555 /*
1556 * The MAC address of a Sixaxis controller connected via USB can
1557 * be retrieved with feature report 0xf2. The address begins at
1558 * offset 4.
1559 */
1560 ret = hid_hw_raw_request(sc->hdev, 0xf2, buf, sizeof(buf),
1561 HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
1562
1563 if (ret != 18) {
1564 hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n");
1565 return ret < 0 ? ret : -EINVAL;
1566 }
1567
1568 /*
1569 * The Sixaxis device MAC in the report is big-endian and must
1570 * be byte-swapped.
1571 */
1572 for (n = 0; n < 6; n++)
1573 sc->mac_address[5-n] = buf[4+n];
1574 } else {
1575 return 0;
1576 }
1577
1578 return sony_check_add_dev_list(sc);
1579}
1580
1581
bd28ce00
JS		 1582static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
1583{
1584 int ret;
cc6e0bbb
JK		 1585 unsigned long quirks = id->driver_data;
1586 struct sony_sc *sc;
f04d5140 1587 unsigned int connect_mask = HID_CONNECT_DEFAULT;
cc6e0bbb 1588
abf832bf 1589 sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
cc6e0bbb 1590 if (sc == NULL) {
4291ee30 1591 hid_err(hdev, "can't alloc sony descriptor\n");
cc6e0bbb
JK		 1592 return -ENOMEM;
1593 }
1594
1595 sc->quirks = quirks;
1596 hid_set_drvdata(hdev, sc);
0a286ef2 1597 sc->hdev = hdev;
bd28ce00 1598
bd28ce00
JS		 1599 ret = hid_parse(hdev);
1600 if (ret) {
4291ee30 1601 hid_err(hdev, "parse failed\n");
abf832bf 1602 return ret;
bd28ce00
JS		 1603 }
1604
f04d5140
CL		 1605 if (sc->quirks & VAIO_RDESC_CONSTANT)
1606 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
1607 else if (sc->quirks & SIXAXIS_CONTROLLER_USB)
1608 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
1609 else if (sc->quirks & SIXAXIS_CONTROLLER_BT)
1610 connect_mask |= HID_CONNECT_HIDDEV_FORCE;
1611
1612 ret = hid_hw_start(hdev, connect_mask);
bd28ce00 1613 if (ret) {
4291ee30 1614 hid_err(hdev, "hw start failed\n");
abf832bf 1615 return ret;
bd28ce00
JS		 1616 }
1617
569b10a5 1618 if (sc->quirks & SIXAXIS_CONTROLLER_USB) {
e534a935
BT		 1619 /*
1620 * The Sony Sixaxis does not handle HID Output Reports on the
1621 * Interrupt EP like it could, so we need to force HID Output
1622 * Reports to use HID_REQ_SET_REPORT on the Control EP.
1623 *
1624 * There is also another issue about HID Output Reports via USB,
1625 * the Sixaxis does not want the report_id as part of the data
1626 * packet, so we have to discard buf[0] when sending the actual
1627 * control message, even for numbered reports, humpf!
1628 */
1629 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
1630 hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID;
816651a7 1631 ret = sixaxis_set_operational_usb(hdev);
5f5750d2 1632 sc->worker_initialized = 1;
cad665a2 1633 INIT_WORK(&sc->state_worker, sixaxis_state_worker);
fee4e2d5 1634 } else if (sc->quirks & SIXAXIS_CONTROLLER_BT) {
2078b9bb
FP		 1635 /*
1636 * The Sixaxis wants output reports sent on the ctrl endpoint
1637 * when connected via Bluetooth.
1638 */
1639 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
816651a7 1640 ret = sixaxis_set_operational_bt(hdev);
c8de9dbb 1641 sc->worker_initialized = 1;
fee4e2d5
FP		 1642 INIT_WORK(&sc->state_worker, sixaxis_state_worker);
1643 } else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
68330d83 1644 if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
2078b9bb
FP		 1645 /*
1646 * The DualShock 4 wants output reports sent on the ctrl
1647 * endpoint when connected via Bluetooth.
1648 */
1649 hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
68330d83
FP		 1650 ret = dualshock4_set_operational_bt(hdev);
1651 if (ret < 0) {
1652 hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
1653 goto err_stop;
1654 }
1655 }
ad142b9e
FP		 1656 /*
1657 * The Dualshock 4 touchpad supports 2 touches and has a
e5606230
FP		 1658 * resolution of 1920x940.
1659 */
1660 ret = sony_register_touchpad(sc, 2, 1920, 940);
c4e1ddf2
FP		 1661 if (ret < 0)
1662 goto err_stop;
1663
5f5750d2 1664 sc->worker_initialized = 1;
0bd88dd3
FP		 1665 INIT_WORK(&sc->state_worker, dualshock4_state_worker);
1666 } else {
1667 ret = 0;
1668 }
f9ce7c28 1669
d2d782fc
FP		 1670 if (ret < 0)
1671 goto err_stop;
1672
1673 ret = sony_check_add(sc);
4dfdc464 1674 if (ret < 0)
bd28ce00
JS		 1675 goto err_stop;
1676
0a286ef2
SE		 1677 if (sc->quirks & SONY_LED_SUPPORT) {
1678 ret = sony_leds_init(hdev);
1679 if (ret < 0)
1680 goto err_stop;
1681 }
1682
d902f472
FP		 1683 if (sc->quirks & SONY_BATTERY_SUPPORT) {
1684 ret = sony_battery_probe(sc);
1685 if (ret < 0)
1686 goto err_stop;
1687
1688 /* Open the device to receive reports with battery info */
1689 ret = hid_hw_open(hdev);
1690 if (ret < 0) {
1691 hid_err(hdev, "hw open failed\n");
1692 goto err_stop;
1693 }
1694 }
1695
c8de9dbb
FP		 1696 if (sc->quirks & SONY_FF_SUPPORT) {
1697 ret = sony_init_ff(hdev);
1698 if (ret < 0)
1699 goto err_close;
5f5750d2 1700 }
a08c22c0 1701
bd28ce00 1702 return 0;
d902f472
FP		 1703err_close:
1704 hid_hw_close(hdev);
bd28ce00 1705err_stop:
0a286ef2
SE		 1706 if (sc->quirks & SONY_LED_SUPPORT)
1707 sony_leds_remove(hdev);
d902f472
FP		 1708 if (sc->quirks & SONY_BATTERY_SUPPORT)
1709 sony_battery_remove(sc);
c8de9dbb
FP		 1710 if (sc->worker_initialized)
1711 cancel_work_sync(&sc->state_worker);
d2d782fc 1712 sony_remove_dev_list(sc);
bd28ce00 1713 hid_hw_stop(hdev);
bd28ce00
JS		 1714 return ret;
1715}
1716
cc6e0bbb
JK		 1717static void sony_remove(struct hid_device *hdev)
1718{
f04d5140
CL		 1719 struct sony_sc *sc = hid_get_drvdata(hdev);
1720
0a286ef2 1721 if (sc->quirks & SONY_LED_SUPPORT)
c5382519 1722 sony_leds_remove(hdev);
f04d5140 1723
d902f472
FP		 1724 if (sc->quirks & SONY_BATTERY_SUPPORT) {
1725 hid_hw_close(hdev);
1726 sony_battery_remove(sc);
1727 }
1728
c8de9dbb
FP		 1729 if (sc->worker_initialized)
1730 cancel_work_sync(&sc->state_worker);
9f323b68 1731
d2d782fc 1732 sony_remove_dev_list(sc);
9f323b68 1733
cc6e0bbb 1734 hid_hw_stop(hdev);
cc6e0bbb
JK		 1735}
1736
bd28ce00 1737static const struct hid_device_id sony_devices[] = {
816651a7
AO		 1738 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
1739 .driver_data = SIXAXIS_CONTROLLER_USB },
35dca5b4
JK		 1740 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
1741 .driver_data = SIXAXIS_CONTROLLER_USB },
816651a7
AO		 1742 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
1743 .driver_data = SIXAXIS_CONTROLLER_BT },
cc6e0bbb
JK		 1744 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
1745 .driver_data = VAIO_RDESC_CONSTANT },
a4649184
FLVC		 1746 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE),
1747 .driver_data = VAIO_RDESC_CONSTANT },
f04d5140
CL		 1748 /* Wired Buzz Controller. Reported as Sony Hub from its USB ID and as
1749 * Logitech joystick from the device descriptor. */
1750 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER),
1751 .driver_data = BUZZ_CONTROLLER },
1752 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER),
1753 .driver_data = BUZZ_CONTROLLER },
078328da
JK		 1754 /* PS3 BD Remote Control */
1755 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE),
1756 .driver_data = PS3REMOTE },
1757 /* Logitech Harmony Adapter for PS3 */
1758 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3),
1759 .driver_data = PS3REMOTE },
0bd88dd3
FP		 1760 /* Sony Dualshock 4 controllers for PS4 */
1761 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
8ab1676b 1762 .driver_data = DUALSHOCK4_CONTROLLER_USB },
0bd88dd3 1763 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
8ab1676b 1764 .driver_data = DUALSHOCK4_CONTROLLER_BT },
bd28ce00
JS		 1765 { }
1766};
1767MODULE_DEVICE_TABLE(hid, sony_devices);
1768
1769static struct hid_driver sony_driver = {
f04d5140
CL		 1770 .name = "sony",
1771 .id_table = sony_devices,
1772 .input_mapping = sony_mapping,
1773 .probe = sony_probe,
1774 .remove = sony_remove,
1775 .report_fixup = sony_report_fixup,
1776 .raw_event = sony_raw_event
bd28ce00 1777};
f425458e 1778module_hid_driver(sony_driver);
bd28ce00 1779
bd28ce00 1780MODULE_LICENSE("GPL");
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