1 | // SPDX-License-Identifier: GPL-2.0-or-later |
2 | /* |
3 | * HID driver for Sony / PS2 / PS3 / PS4 BD devices. |
4 | * |
5 | * Copyright (c) 1999 Andreas Gal |
6 | * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz> |
7 | * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc |
8 | * Copyright (c) 2008 Jiri Slaby |
9 | * Copyright (c) 2012 David Dillow <dave@thedillows.org> |
10 | * Copyright (c) 2006-2013 Jiri Kosina |
11 | * Copyright (c) 2013 Colin Leitner <colin.leitner@gmail.com> |
12 | * Copyright (c) 2014-2016 Frank Praznik <frank.praznik@gmail.com> |
13 | * Copyright (c) 2018 Todd Kelner |
14 | * Copyright (c) 2020-2021 Pascal Giard <pascal.giard@etsmtl.ca> |
15 | * Copyright (c) 2020 Sanjay Govind <sanjay.govind9@gmail.com> |
16 | * Copyright (c) 2021 Daniel Nguyen <daniel.nguyen.1@ens.etsmtl.ca> |
17 | */ |
18 | |
19 | /* |
20 | */ |
21 | |
22 | /* |
23 | * NOTE: in order for the Sony PS3 BD Remote Control to be found by |
24 | * a Bluetooth host, the key combination Start+Enter has to be kept pressed |
25 | * for about 7 seconds with the Bluetooth Host Controller in discovering mode. |
26 | * |
27 | * There will be no PIN request from the device. |
28 | */ |
29 | |
30 | #include <linux/device.h> |
31 | #include <linux/hid.h> |
32 | #include <linux/module.h> |
33 | #include <linux/slab.h> |
34 | #include <linux/leds.h> |
35 | #include <linux/power_supply.h> |
36 | #include <linux/spinlock.h> |
37 | #include <linux/list.h> |
38 | #include <linux/idr.h> |
39 | #include <linux/input/mt.h> |
40 | #include <linux/crc32.h> |
41 | #include <linux/usb.h> |
42 | #include <linux/timer.h> |
43 | #include <asm/unaligned.h> |
44 | |
45 | #include "hid-ids.h" |
46 | |
47 | #define VAIO_RDESC_CONSTANT BIT(0) |
48 | #define SIXAXIS_CONTROLLER_USB BIT(1) |
49 | #define SIXAXIS_CONTROLLER_BT BIT(2) |
50 | #define BUZZ_CONTROLLER BIT(3) |
51 | #define PS3REMOTE BIT(4) |
52 | #define MOTION_CONTROLLER_USB BIT(5) |
53 | #define MOTION_CONTROLLER_BT BIT(6) |
54 | #define NAVIGATION_CONTROLLER_USB BIT(7) |
55 | #define NAVIGATION_CONTROLLER_BT BIT(8) |
56 | #define SINO_LITE_CONTROLLER BIT(9) |
57 | #define FUTUREMAX_DANCE_MAT BIT(10) |
58 | #define NSG_MR5U_REMOTE_BT BIT(11) |
59 | #define NSG_MR7U_REMOTE_BT BIT(12) |
60 | #define SHANWAN_GAMEPAD BIT(13) |
61 | #define GH_GUITAR_CONTROLLER BIT(14) |
62 | #define GHL_GUITAR_PS3WIIU BIT(15) |
63 | #define GHL_GUITAR_PS4 BIT(16) |
64 | |
65 | #define SIXAXIS_CONTROLLER (SIXAXIS_CONTROLLER_USB | SIXAXIS_CONTROLLER_BT) |
66 | #define MOTION_CONTROLLER (MOTION_CONTROLLER_USB | MOTION_CONTROLLER_BT) |
67 | #define NAVIGATION_CONTROLLER (NAVIGATION_CONTROLLER_USB |\ |
68 | NAVIGATION_CONTROLLER_BT) |
69 | #define SONY_LED_SUPPORT (SIXAXIS_CONTROLLER | BUZZ_CONTROLLER |\ |
70 | MOTION_CONTROLLER | NAVIGATION_CONTROLLER) |
71 | #define SONY_BATTERY_SUPPORT (SIXAXIS_CONTROLLER | MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER) |
72 | #define SONY_FF_SUPPORT (SIXAXIS_CONTROLLER | MOTION_CONTROLLER) |
73 | #define SONY_BT_DEVICE (SIXAXIS_CONTROLLER_BT | MOTION_CONTROLLER_BT | NAVIGATION_CONTROLLER_BT) |
74 | #define NSG_MRXU_REMOTE (NSG_MR5U_REMOTE_BT | NSG_MR7U_REMOTE_BT) |
75 | |
76 | #define MAX_LEDS 4 |
77 | #define NSG_MRXU_MAX_X 1667 |
78 | #define NSG_MRXU_MAX_Y 1868 |
79 | |
80 | /* The PS3/Wii U dongles require a poke every 10 seconds, but the PS4 |
81 | * requires one every 8 seconds. Using 8 seconds for all for simplicity. |
82 | */ |
83 | #define GHL_GUITAR_POKE_INTERVAL 8 /* In seconds */ |
84 | #define GUITAR_TILT_USAGE 44 |
85 | |
86 | /* Magic data taken from GHLtarUtility: |
87 | * https://github.com/ghlre/GHLtarUtility/blob/master/PS3Guitar.cs |
88 | * Note: The Wii U and PS3 dongles happen to share the same! |
89 | */ |
90 | static const char ghl_ps3wiiu_magic_data[] = { |
91 | 0x02, 0x08, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00 |
92 | }; |
93 | |
94 | /* Magic data for the PS4 dongles sniffed with a USB protocol |
95 | * analyzer. |
96 | */ |
97 | static const char ghl_ps4_magic_data[] = { |
98 | 0x30, 0x02, 0x08, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00 |
99 | }; |
100 | |
101 | /* PS/3 Motion controller */ |
102 | static u8 motion_rdesc[] = { |
103 | 0x05, 0x01, /* Usage Page (Desktop), */ |
104 | 0x09, 0x04, /* Usage (Joystick), */ |
105 | 0xA1, 0x01, /* Collection (Application), */ |
106 | 0xA1, 0x02, /* Collection (Logical), */ |
107 | 0x85, 0x01, /* Report ID (1), */ |
108 | 0x75, 0x01, /* Report Size (1), */ |
109 | 0x95, 0x15, /* Report Count (21), */ |
110 | 0x15, 0x00, /* Logical Minimum (0), */ |
111 | 0x25, 0x01, /* Logical Maximum (1), */ |
112 | 0x35, 0x00, /* Physical Minimum (0), */ |
113 | 0x45, 0x01, /* Physical Maximum (1), */ |
114 | 0x05, 0x09, /* Usage Page (Button), */ |
115 | 0x19, 0x01, /* Usage Minimum (01h), */ |
116 | 0x29, 0x15, /* Usage Maximum (15h), */ |
117 | 0x81, 0x02, /* Input (Variable), * Buttons */ |
118 | 0x95, 0x0B, /* Report Count (11), */ |
119 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
120 | 0x81, 0x03, /* Input (Constant, Variable), * Padding */ |
121 | 0x15, 0x00, /* Logical Minimum (0), */ |
122 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
123 | 0x05, 0x01, /* Usage Page (Desktop), */ |
124 | 0xA1, 0x00, /* Collection (Physical), */ |
125 | 0x75, 0x08, /* Report Size (8), */ |
126 | 0x95, 0x01, /* Report Count (1), */ |
127 | 0x35, 0x00, /* Physical Minimum (0), */ |
128 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
129 | 0x09, 0x30, /* Usage (X), */ |
130 | 0x81, 0x02, /* Input (Variable), * Trigger */ |
131 | 0xC0, /* End Collection, */ |
132 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
133 | 0x75, 0x08, /* Report Size (8), */ |
134 | 0x95, 0x07, /* Report Count (7), * skip 7 bytes */ |
135 | 0x81, 0x02, /* Input (Variable), */ |
136 | 0x05, 0x01, /* Usage Page (Desktop), */ |
137 | 0x75, 0x10, /* Report Size (16), */ |
138 | 0x46, 0xFF, 0xFF, /* Physical Maximum (65535), */ |
139 | 0x27, 0xFF, 0xFF, 0x00, 0x00, /* Logical Maximum (65535), */ |
140 | 0x95, 0x03, /* Report Count (3), * 3x Accels */ |
141 | 0x09, 0x33, /* Usage (rX), */ |
142 | 0x09, 0x34, /* Usage (rY), */ |
143 | 0x09, 0x35, /* Usage (rZ), */ |
144 | 0x81, 0x02, /* Input (Variable), */ |
145 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
146 | 0x95, 0x03, /* Report Count (3), * Skip Accels 2nd frame */ |
147 | 0x81, 0x02, /* Input (Variable), */ |
148 | 0x05, 0x01, /* Usage Page (Desktop), */ |
149 | 0x09, 0x01, /* Usage (Pointer), */ |
150 | 0x95, 0x03, /* Report Count (3), * 3x Gyros */ |
151 | 0x81, 0x02, /* Input (Variable), */ |
152 | 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ |
153 | 0x95, 0x03, /* Report Count (3), * Skip Gyros 2nd frame */ |
154 | 0x81, 0x02, /* Input (Variable), */ |
155 | 0x75, 0x0C, /* Report Size (12), */ |
156 | 0x46, 0xFF, 0x0F, /* Physical Maximum (4095), */ |
157 | 0x26, 0xFF, 0x0F, /* Logical Maximum (4095), */ |
158 | 0x95, 0x04, /* Report Count (4), * Skip Temp and Magnetometers */ |
159 | 0x81, 0x02, /* Input (Variable), */ |
160 | 0x75, 0x08, /* Report Size (8), */ |
161 | 0x46, 0xFF, 0x00, /* Physical Maximum (255), */ |
162 | 0x26, 0xFF, 0x00, /* Logical Maximum (255), */ |
163 | 0x95, 0x06, /* Report Count (6), * Skip Timestamp and Extension Bytes */ |
164 | 0x81, 0x02, /* Input (Variable), */ |
165 | 0x75, 0x08, /* Report Size (8), */ |
166 | 0x95, 0x30, /* Report Count (48), */ |
167 | 0x09, 0x01, /* Usage (Pointer), */ |
168 | 0x91, 0x02, /* Output (Variable), */ |
169 | 0x75, 0x08, /* Report Size (8), */ |
170 | 0x95, 0x30, /* Report Count (48), */ |
171 | 0x09, 0x01, /* Usage (Pointer), */ |
172 | 0xB1, 0x02, /* Feature (Variable), */ |
173 | 0xC0, /* End Collection, */ |
174 | 0xA1, 0x02, /* Collection (Logical), */ |
175 | 0x85, 0x02, /* Report ID (2), */ |
176 | 0x75, 0x08, /* Report Size (8), */ |
177 | 0x95, 0x30, /* Report Count (48), */ |
178 | 0x09, 0x01, /* Usage (Pointer), */ |
179 | 0xB1, 0x02, /* Feature (Variable), */ |
180 | 0xC0, /* End Collection, */ |
181 | 0xA1, 0x02, /* Collection (Logical), */ |
182 | 0x85, 0xEE, /* Report ID (238), */ |
183 | 0x75, 0x08, /* Report Size (8), */ |
184 | 0x95, 0x30, /* Report Count (48), */ |
185 | 0x09, 0x01, /* Usage (Pointer), */ |
186 | 0xB1, 0x02, /* Feature (Variable), */ |
187 | 0xC0, /* End Collection, */ |
188 | 0xA1, 0x02, /* Collection (Logical), */ |
189 | 0x85, 0xEF, /* Report ID (239), */ |
190 | 0x75, 0x08, /* Report Size (8), */ |
191 | 0x95, 0x30, /* Report Count (48), */ |
192 | 0x09, 0x01, /* Usage (Pointer), */ |
193 | 0xB1, 0x02, /* Feature (Variable), */ |
194 | 0xC0, /* End Collection, */ |
195 | 0xC0 /* End Collection */ |
196 | }; |
197 | |
198 | static u8 ps3remote_rdesc[] = { |
199 | 0x05, 0x01, /* GUsagePage Generic Desktop */ |
200 | 0x09, 0x05, /* LUsage 0x05 [Game Pad] */ |
201 | 0xA1, 0x01, /* MCollection Application (mouse, keyboard) */ |
202 | |
203 | /* Use collection 1 for joypad buttons */ |
204 | 0xA1, 0x02, /* MCollection Logical (interrelated data) */ |
205 | |
206 | /* |
207 | * Ignore the 1st byte, maybe it is used for a controller |
208 | * number but it's not needed for correct operation |
209 | */ |
210 | 0x75, 0x08, /* GReportSize 0x08 [8] */ |
211 | 0x95, 0x01, /* GReportCount 0x01 [1] */ |
212 | 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ |
213 | |
214 | /* |
215 | * Bytes from 2nd to 4th are a bitmap for joypad buttons, for these |
216 | * buttons multiple keypresses are allowed |
217 | */ |
218 | 0x05, 0x09, /* GUsagePage Button */ |
219 | 0x19, 0x01, /* LUsageMinimum 0x01 [Button 1 (primary/trigger)] */ |
220 | 0x29, 0x18, /* LUsageMaximum 0x18 [Button 24] */ |
221 | 0x14, /* GLogicalMinimum [0] */ |
222 | 0x25, 0x01, /* GLogicalMaximum 0x01 [1] */ |
223 | 0x75, 0x01, /* GReportSize 0x01 [1] */ |
224 | 0x95, 0x18, /* GReportCount 0x18 [24] */ |
225 | 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ |
226 | |
227 | 0xC0, /* MEndCollection */ |
228 | |
229 | /* Use collection 2 for remote control buttons */ |
230 | 0xA1, 0x02, /* MCollection Logical (interrelated data) */ |
231 | |
232 | /* 5th byte is used for remote control buttons */ |
233 | 0x05, 0x09, /* GUsagePage Button */ |
234 | 0x18, /* LUsageMinimum [No button pressed] */ |
235 | 0x29, 0xFE, /* LUsageMaximum 0xFE [Button 254] */ |
236 | 0x14, /* GLogicalMinimum [0] */ |
237 | 0x26, 0xFE, 0x00, /* GLogicalMaximum 0x00FE [254] */ |
238 | 0x75, 0x08, /* GReportSize 0x08 [8] */ |
239 | 0x95, 0x01, /* GReportCount 0x01 [1] */ |
240 | 0x80, /* MInput */ |
241 | |
242 | /* |
243 | * Ignore bytes from 6th to 11th, 6th to 10th are always constant at |
244 | * 0xff and 11th is for press indication |
245 | */ |
246 | 0x75, 0x08, /* GReportSize 0x08 [8] */ |
247 | 0x95, 0x06, /* GReportCount 0x06 [6] */ |
248 | 0x81, 0x01, /* MInput 0x01 (Const[0] Arr[1] Abs[2]) */ |
249 | |
250 | /* 12th byte is for battery strength */ |
251 | 0x05, 0x06, /* GUsagePage Generic Device Controls */ |
252 | 0x09, 0x20, /* LUsage 0x20 [Battery Strength] */ |
253 | 0x14, /* GLogicalMinimum [0] */ |
254 | 0x25, 0x05, /* GLogicalMaximum 0x05 [5] */ |
255 | 0x75, 0x08, /* GReportSize 0x08 [8] */ |
256 | 0x95, 0x01, /* GReportCount 0x01 [1] */ |
257 | 0x81, 0x02, /* MInput 0x02 (Data[0] Var[1] Abs[2]) */ |
258 | |
259 | 0xC0, /* MEndCollection */ |
260 | |
261 | 0xC0 /* MEndCollection [Game Pad] */ |
262 | }; |
263 | |
264 | static const unsigned int ps3remote_keymap_joypad_buttons[] = { |
265 | [0x01] = KEY_SELECT, |
266 | [0x02] = BTN_THUMBL, /* L3 */ |
267 | [0x03] = BTN_THUMBR, /* R3 */ |
268 | [0x04] = BTN_START, |
269 | [0x05] = KEY_UP, |
270 | [0x06] = KEY_RIGHT, |
271 | [0x07] = KEY_DOWN, |
272 | [0x08] = KEY_LEFT, |
273 | [0x09] = BTN_TL2, /* L2 */ |
274 | [0x0a] = BTN_TR2, /* R2 */ |
275 | [0x0b] = BTN_TL, /* L1 */ |
276 | [0x0c] = BTN_TR, /* R1 */ |
277 | [0x0d] = KEY_OPTION, /* options/triangle */ |
278 | [0x0e] = KEY_BACK, /* back/circle */ |
279 | [0x0f] = BTN_0, /* cross */ |
280 | [0x10] = KEY_SCREEN, /* view/square */ |
281 | [0x11] = KEY_HOMEPAGE, /* PS button */ |
282 | [0x14] = KEY_ENTER, |
283 | }; |
284 | static const unsigned int ps3remote_keymap_remote_buttons[] = { |
285 | [0x00] = KEY_1, |
286 | [0x01] = KEY_2, |
287 | [0x02] = KEY_3, |
288 | [0x03] = KEY_4, |
289 | [0x04] = KEY_5, |
290 | [0x05] = KEY_6, |
291 | [0x06] = KEY_7, |
292 | [0x07] = KEY_8, |
293 | [0x08] = KEY_9, |
294 | [0x09] = KEY_0, |
295 | [0x0e] = KEY_ESC, /* return */ |
296 | [0x0f] = KEY_CLEAR, |
297 | [0x16] = KEY_EJECTCD, |
298 | [0x1a] = KEY_MENU, /* top menu */ |
299 | [0x28] = KEY_TIME, |
300 | [0x30] = KEY_PREVIOUS, |
301 | [0x31] = KEY_NEXT, |
302 | [0x32] = KEY_PLAY, |
303 | [0x33] = KEY_REWIND, /* scan back */ |
304 | [0x34] = KEY_FORWARD, /* scan forward */ |
305 | [0x38] = KEY_STOP, |
306 | [0x39] = KEY_PAUSE, |
307 | [0x40] = KEY_CONTEXT_MENU, /* pop up/menu */ |
308 | [0x60] = KEY_FRAMEBACK, /* slow/step back */ |
309 | [0x61] = KEY_FRAMEFORWARD, /* slow/step forward */ |
310 | [0x63] = KEY_SUBTITLE, |
311 | [0x64] = KEY_AUDIO, |
312 | [0x65] = KEY_ANGLE, |
313 | [0x70] = KEY_INFO, /* display */ |
314 | [0x80] = KEY_BLUE, |
315 | [0x81] = KEY_RED, |
316 | [0x82] = KEY_GREEN, |
317 | [0x83] = KEY_YELLOW, |
318 | }; |
319 | |
320 | static const unsigned int buzz_keymap[] = { |
321 | /* |
322 | * The controller has 4 remote buzzers, each with one LED and 5 |
323 | * buttons. |
324 | * |
325 | * We use the mapping chosen by the controller, which is: |
326 | * |
327 | * Key Offset |
328 | * ------------------- |
329 | * Buzz 1 |
330 | * Blue 5 |
331 | * Orange 4 |
332 | * Green 3 |
333 | * Yellow 2 |
334 | * |
335 | * So, for example, the orange button on the third buzzer is mapped to |
336 | * BTN_TRIGGER_HAPPY14 |
337 | */ |
338 | [1] = BTN_TRIGGER_HAPPY1, |
339 | [2] = BTN_TRIGGER_HAPPY2, |
340 | [3] = BTN_TRIGGER_HAPPY3, |
341 | [4] = BTN_TRIGGER_HAPPY4, |
342 | [5] = BTN_TRIGGER_HAPPY5, |
343 | [6] = BTN_TRIGGER_HAPPY6, |
344 | [7] = BTN_TRIGGER_HAPPY7, |
345 | [8] = BTN_TRIGGER_HAPPY8, |
346 | [9] = BTN_TRIGGER_HAPPY9, |
347 | [10] = BTN_TRIGGER_HAPPY10, |
348 | [11] = BTN_TRIGGER_HAPPY11, |
349 | [12] = BTN_TRIGGER_HAPPY12, |
350 | [13] = BTN_TRIGGER_HAPPY13, |
351 | [14] = BTN_TRIGGER_HAPPY14, |
352 | [15] = BTN_TRIGGER_HAPPY15, |
353 | [16] = BTN_TRIGGER_HAPPY16, |
354 | [17] = BTN_TRIGGER_HAPPY17, |
355 | [18] = BTN_TRIGGER_HAPPY18, |
356 | [19] = BTN_TRIGGER_HAPPY19, |
357 | [20] = BTN_TRIGGER_HAPPY20, |
358 | }; |
359 | |
360 | /* The Navigation controller is a partial DS3 and uses the same HID report |
361 | * and hence the same keymap indices, however not all axes/buttons |
362 | * are physically present. We use the same axis and button mapping as |
363 | * the DS3, which uses the Linux gamepad spec. |
364 | */ |
365 | static const unsigned int navigation_absmap[] = { |
366 | [0x30] = ABS_X, |
367 | [0x31] = ABS_Y, |
368 | [0x33] = ABS_Z, /* L2 */ |
369 | }; |
370 | |
371 | /* Buttons not physically available on the device, but still available |
372 | * in the reports are explicitly set to 0 for documentation purposes. |
373 | */ |
374 | static const unsigned int navigation_keymap[] = { |
375 | [0x01] = 0, /* Select */ |
376 | [0x02] = BTN_THUMBL, /* L3 */ |
377 | [0x03] = 0, /* R3 */ |
378 | [0x04] = 0, /* Start */ |
379 | [0x05] = BTN_DPAD_UP, /* Up */ |
380 | [0x06] = BTN_DPAD_RIGHT, /* Right */ |
381 | [0x07] = BTN_DPAD_DOWN, /* Down */ |
382 | [0x08] = BTN_DPAD_LEFT, /* Left */ |
383 | [0x09] = BTN_TL2, /* L2 */ |
384 | [0x0a] = 0, /* R2 */ |
385 | [0x0b] = BTN_TL, /* L1 */ |
386 | [0x0c] = 0, /* R1 */ |
387 | [0x0d] = BTN_NORTH, /* Triangle */ |
388 | [0x0e] = BTN_EAST, /* Circle */ |
389 | [0x0f] = BTN_SOUTH, /* Cross */ |
390 | [0x10] = BTN_WEST, /* Square */ |
391 | [0x11] = BTN_MODE, /* PS */ |
392 | }; |
393 | |
394 | static const unsigned int sixaxis_absmap[] = { |
395 | [0x30] = ABS_X, |
396 | [0x31] = ABS_Y, |
397 | [0x32] = ABS_RX, /* right stick X */ |
398 | [0x35] = ABS_RY, /* right stick Y */ |
399 | }; |
400 | |
401 | static const unsigned int sixaxis_keymap[] = { |
402 | [0x01] = BTN_SELECT, /* Select */ |
403 | [0x02] = BTN_THUMBL, /* L3 */ |
404 | [0x03] = BTN_THUMBR, /* R3 */ |
405 | [0x04] = BTN_START, /* Start */ |
406 | [0x05] = BTN_DPAD_UP, /* Up */ |
407 | [0x06] = BTN_DPAD_RIGHT, /* Right */ |
408 | [0x07] = BTN_DPAD_DOWN, /* Down */ |
409 | [0x08] = BTN_DPAD_LEFT, /* Left */ |
410 | [0x09] = BTN_TL2, /* L2 */ |
411 | [0x0a] = BTN_TR2, /* R2 */ |
412 | [0x0b] = BTN_TL, /* L1 */ |
413 | [0x0c] = BTN_TR, /* R1 */ |
414 | [0x0d] = BTN_NORTH, /* Triangle */ |
415 | [0x0e] = BTN_EAST, /* Circle */ |
416 | [0x0f] = BTN_SOUTH, /* Cross */ |
417 | [0x10] = BTN_WEST, /* Square */ |
418 | [0x11] = BTN_MODE, /* PS */ |
419 | }; |
420 | |
421 | static enum power_supply_property sony_battery_props[] = { |
422 | POWER_SUPPLY_PROP_PRESENT, |
423 | POWER_SUPPLY_PROP_CAPACITY, |
424 | POWER_SUPPLY_PROP_SCOPE, |
425 | POWER_SUPPLY_PROP_STATUS, |
426 | }; |
427 | |
428 | struct sixaxis_led { |
429 | u8 time_enabled; /* the total time the led is active (0xff means forever) */ |
430 | u8 duty_length; /* how long a cycle is in deciseconds (0 means "really fast") */ |
431 | u8 enabled; |
432 | u8 duty_off; /* % of duty_length the led is off (0xff means 100%) */ |
433 | u8 duty_on; /* % of duty_length the led is on (0xff mean 100%) */ |
434 | } __packed; |
435 | |
436 | struct sixaxis_rumble { |
437 | u8 padding; |
438 | u8 right_duration; /* Right motor duration (0xff means forever) */ |
439 | u8 right_motor_on; /* Right (small) motor on/off, only supports values of 0 or 1 (off/on) */ |
440 | u8 left_duration; /* Left motor duration (0xff means forever) */ |
441 | u8 left_motor_force; /* left (large) motor, supports force values from 0 to 255 */ |
442 | } __packed; |
443 | |
444 | struct sixaxis_output_report { |
445 | u8 report_id; |
446 | struct sixaxis_rumble rumble; |
447 | u8 padding[4]; |
448 | u8 leds_bitmap; /* bitmap of enabled LEDs: LED_1 = 0x02, LED_2 = 0x04, ... */ |
449 | struct sixaxis_led led[4]; /* LEDx at (4 - x) */ |
450 | struct sixaxis_led _reserved; /* LED5, not actually soldered */ |
451 | } __packed; |
452 | |
453 | union sixaxis_output_report_01 { |
454 | struct sixaxis_output_report data; |
455 | u8 buf[36]; |
456 | }; |
457 | |
458 | struct motion_output_report_02 { |
459 | u8 type, zero; |
460 | u8 r, g, b; |
461 | u8 zero2; |
462 | u8 rumble; |
463 | }; |
464 | |
465 | #define SIXAXIS_REPORT_0xF2_SIZE 17 |
466 | #define SIXAXIS_REPORT_0xF5_SIZE 8 |
467 | #define MOTION_REPORT_0x02_SIZE 49 |
468 | |
469 | #define SENSOR_SUFFIX " Motion Sensors" |
470 | #define TOUCHPAD_SUFFIX " Touchpad" |
471 | |
472 | #define SIXAXIS_INPUT_REPORT_ACC_X_OFFSET 41 |
473 | #define SIXAXIS_ACC_RES_PER_G 113 |
474 | |
475 | static DEFINE_SPINLOCK(sony_dev_list_lock); |
476 | static LIST_HEAD(sony_device_list); |
477 | static DEFINE_IDA(sony_device_id_allocator); |
478 | |
479 | enum sony_worker { |
480 | SONY_WORKER_STATE |
481 | }; |
482 | |
483 | struct sony_sc { |
484 | spinlock_t lock; |
485 | struct list_head list_node; |
486 | struct hid_device *hdev; |
487 | struct input_dev *touchpad; |
488 | struct input_dev *sensor_dev; |
489 | struct led_classdev *leds[MAX_LEDS]; |
490 | unsigned long quirks; |
491 | struct work_struct state_worker; |
492 | void (*send_output_report)(struct sony_sc *); |
493 | struct power_supply *battery; |
494 | struct power_supply_desc battery_desc; |
495 | int device_id; |
496 | u8 *output_report_dmabuf; |
497 | |
498 | #ifdef CONFIG_SONY_FF |
499 | u8 left; |
500 | u8 right; |
501 | #endif |
502 | |
503 | u8 mac_address[6]; |
504 | u8 state_worker_initialized; |
505 | u8 defer_initialization; |
506 | u8 battery_capacity; |
507 | int battery_status; |
508 | u8 led_state[MAX_LEDS]; |
509 | u8 led_delay_on[MAX_LEDS]; |
510 | u8 led_delay_off[MAX_LEDS]; |
511 | u8 led_count; |
512 | |
513 | /* GH Live */ |
514 | struct urb *ghl_urb; |
515 | struct timer_list ghl_poke_timer; |
516 | }; |
517 | |
518 | static void sony_set_leds(struct sony_sc *sc); |
519 | |
520 | static inline void sony_schedule_work(struct sony_sc *sc, |
521 | enum sony_worker which) |
522 | { |
523 | unsigned long flags; |
524 | |
525 | switch (which) { |
526 | case SONY_WORKER_STATE: |
527 | spin_lock_irqsave(&sc->lock, flags); |
528 | if (!sc->defer_initialization && sc->state_worker_initialized) |
529 | schedule_work(work: &sc->state_worker); |
530 | spin_unlock_irqrestore(lock: &sc->lock, flags); |
531 | break; |
532 | } |
533 | } |
534 | |
535 | static void ghl_magic_poke_cb(struct urb *urb) |
536 | { |
537 | struct sony_sc *sc = urb->context; |
538 | |
539 | if (urb->status < 0) |
540 | hid_err(sc->hdev, "URB transfer failed : %d" , urb->status); |
541 | |
542 | mod_timer(timer: &sc->ghl_poke_timer, expires: jiffies + GHL_GUITAR_POKE_INTERVAL*HZ); |
543 | } |
544 | |
545 | static void ghl_magic_poke(struct timer_list *t) |
546 | { |
547 | int ret; |
548 | struct sony_sc *sc = from_timer(sc, t, ghl_poke_timer); |
549 | |
550 | ret = usb_submit_urb(urb: sc->ghl_urb, GFP_ATOMIC); |
551 | if (ret < 0) |
552 | hid_err(sc->hdev, "usb_submit_urb failed: %d" , ret); |
553 | } |
554 | |
555 | static int ghl_init_urb(struct sony_sc *sc, struct usb_device *usbdev, |
556 | const char ghl_magic_data[], u16 poke_size) |
557 | { |
558 | struct usb_ctrlrequest *cr; |
559 | u8 *databuf; |
560 | unsigned int pipe; |
561 | u16 ghl_magic_value = (((HID_OUTPUT_REPORT + 1) << 8) | ghl_magic_data[0]); |
562 | |
563 | pipe = usb_sndctrlpipe(usbdev, 0); |
564 | |
565 | cr = devm_kzalloc(dev: &sc->hdev->dev, size: sizeof(*cr), GFP_ATOMIC); |
566 | if (cr == NULL) |
567 | return -ENOMEM; |
568 | |
569 | databuf = devm_kzalloc(dev: &sc->hdev->dev, size: poke_size, GFP_ATOMIC); |
570 | if (databuf == NULL) |
571 | return -ENOMEM; |
572 | |
573 | cr->bRequestType = |
574 | USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT; |
575 | cr->bRequest = USB_REQ_SET_CONFIGURATION; |
576 | cr->wValue = cpu_to_le16(ghl_magic_value); |
577 | cr->wIndex = 0; |
578 | cr->wLength = cpu_to_le16(poke_size); |
579 | memcpy(databuf, ghl_magic_data, poke_size); |
580 | usb_fill_control_urb( |
581 | urb: sc->ghl_urb, dev: usbdev, pipe, |
582 | setup_packet: (unsigned char *) cr, transfer_buffer: databuf, buffer_length: poke_size, |
583 | complete_fn: ghl_magic_poke_cb, context: sc); |
584 | return 0; |
585 | } |
586 | |
587 | static int guitar_mapping(struct hid_device *hdev, struct hid_input *hi, |
588 | struct hid_field *field, struct hid_usage *usage, |
589 | unsigned long **bit, int *max) |
590 | { |
591 | if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) { |
592 | unsigned int abs = usage->hid & HID_USAGE; |
593 | |
594 | if (abs == GUITAR_TILT_USAGE) { |
595 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_ABS, ABS_RY); |
596 | return 1; |
597 | } |
598 | } |
599 | return 0; |
600 | } |
601 | |
602 | static u8 *motion_fixup(struct hid_device *hdev, u8 *rdesc, |
603 | unsigned int *rsize) |
604 | { |
605 | *rsize = sizeof(motion_rdesc); |
606 | return motion_rdesc; |
607 | } |
608 | |
609 | static u8 *ps3remote_fixup(struct hid_device *hdev, u8 *rdesc, |
610 | unsigned int *rsize) |
611 | { |
612 | *rsize = sizeof(ps3remote_rdesc); |
613 | return ps3remote_rdesc; |
614 | } |
615 | |
616 | static int ps3remote_mapping(struct hid_device *hdev, struct hid_input *hi, |
617 | struct hid_field *field, struct hid_usage *usage, |
618 | unsigned long **bit, int *max) |
619 | { |
620 | unsigned int key = usage->hid & HID_USAGE; |
621 | |
622 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) |
623 | return -1; |
624 | |
625 | switch (usage->collection_index) { |
626 | case 1: |
627 | if (key >= ARRAY_SIZE(ps3remote_keymap_joypad_buttons)) |
628 | return -1; |
629 | |
630 | key = ps3remote_keymap_joypad_buttons[key]; |
631 | if (!key) |
632 | return -1; |
633 | break; |
634 | case 2: |
635 | if (key >= ARRAY_SIZE(ps3remote_keymap_remote_buttons)) |
636 | return -1; |
637 | |
638 | key = ps3remote_keymap_remote_buttons[key]; |
639 | if (!key) |
640 | return -1; |
641 | break; |
642 | default: |
643 | return -1; |
644 | } |
645 | |
646 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_KEY, c: key); |
647 | return 1; |
648 | } |
649 | |
650 | static int navigation_mapping(struct hid_device *hdev, struct hid_input *hi, |
651 | struct hid_field *field, struct hid_usage *usage, |
652 | unsigned long **bit, int *max) |
653 | { |
654 | if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
655 | unsigned int key = usage->hid & HID_USAGE; |
656 | |
657 | if (key >= ARRAY_SIZE(sixaxis_keymap)) |
658 | return -1; |
659 | |
660 | key = navigation_keymap[key]; |
661 | if (!key) |
662 | return -1; |
663 | |
664 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_KEY, c: key); |
665 | return 1; |
666 | } else if (usage->hid == HID_GD_POINTER) { |
667 | /* See comment in sixaxis_mapping, basically the L2 (and R2) |
668 | * triggers are reported through GD Pointer. |
669 | * In addition we ignore any analog button 'axes' and only |
670 | * support digital buttons. |
671 | */ |
672 | switch (usage->usage_index) { |
673 | case 8: /* L2 */ |
674 | usage->hid = HID_GD_Z; |
675 | break; |
676 | default: |
677 | return -1; |
678 | } |
679 | |
680 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_ABS, c: usage->hid & 0xf); |
681 | return 1; |
682 | } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { |
683 | unsigned int abs = usage->hid & HID_USAGE; |
684 | |
685 | if (abs >= ARRAY_SIZE(navigation_absmap)) |
686 | return -1; |
687 | |
688 | abs = navigation_absmap[abs]; |
689 | |
690 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_ABS, c: abs); |
691 | return 1; |
692 | } |
693 | |
694 | return -1; |
695 | } |
696 | |
697 | |
698 | static int sixaxis_mapping(struct hid_device *hdev, struct hid_input *hi, |
699 | struct hid_field *field, struct hid_usage *usage, |
700 | unsigned long **bit, int *max) |
701 | { |
702 | if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) { |
703 | unsigned int key = usage->hid & HID_USAGE; |
704 | |
705 | if (key >= ARRAY_SIZE(sixaxis_keymap)) |
706 | return -1; |
707 | |
708 | key = sixaxis_keymap[key]; |
709 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_KEY, c: key); |
710 | return 1; |
711 | } else if (usage->hid == HID_GD_POINTER) { |
712 | /* The DS3 provides analog values for most buttons and even |
713 | * for HAT axes through GD Pointer. L2 and R2 are reported |
714 | * among these as well instead of as GD Z / RZ. Remap L2 |
715 | * and R2 and ignore other analog 'button axes' as there is |
716 | * no good way for reporting them. |
717 | */ |
718 | switch (usage->usage_index) { |
719 | case 8: /* L2 */ |
720 | usage->hid = HID_GD_Z; |
721 | break; |
722 | case 9: /* R2 */ |
723 | usage->hid = HID_GD_RZ; |
724 | break; |
725 | default: |
726 | return -1; |
727 | } |
728 | |
729 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_ABS, c: usage->hid & 0xf); |
730 | return 1; |
731 | } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) { |
732 | unsigned int abs = usage->hid & HID_USAGE; |
733 | |
734 | if (abs >= ARRAY_SIZE(sixaxis_absmap)) |
735 | return -1; |
736 | |
737 | abs = sixaxis_absmap[abs]; |
738 | |
739 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_ABS, c: abs); |
740 | return 1; |
741 | } |
742 | |
743 | return -1; |
744 | } |
745 | |
746 | static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc, |
747 | unsigned int *rsize) |
748 | { |
749 | struct sony_sc *sc = hid_get_drvdata(hdev); |
750 | |
751 | if (sc->quirks & (SINO_LITE_CONTROLLER | FUTUREMAX_DANCE_MAT)) |
752 | return rdesc; |
753 | |
754 | /* |
755 | * Some Sony RF receivers wrongly declare the mouse pointer as a |
756 | * a constant non-data variable. |
757 | */ |
758 | if ((sc->quirks & VAIO_RDESC_CONSTANT) && *rsize >= 56 && |
759 | /* usage page: generic desktop controls */ |
760 | /* rdesc[0] == 0x05 && rdesc[1] == 0x01 && */ |
761 | /* usage: mouse */ |
762 | rdesc[2] == 0x09 && rdesc[3] == 0x02 && |
763 | /* input (usage page for x,y axes): constant, variable, relative */ |
764 | rdesc[54] == 0x81 && rdesc[55] == 0x07) { |
765 | hid_info(hdev, "Fixing up Sony RF Receiver report descriptor\n" ); |
766 | /* input: data, variable, relative */ |
767 | rdesc[55] = 0x06; |
768 | } |
769 | |
770 | if (sc->quirks & MOTION_CONTROLLER) |
771 | return motion_fixup(hdev, rdesc, rsize); |
772 | |
773 | if (sc->quirks & PS3REMOTE) |
774 | return ps3remote_fixup(hdev, rdesc, rsize); |
775 | |
776 | /* |
777 | * Some knock-off USB dongles incorrectly report their button count |
778 | * as 13 instead of 16 causing three non-functional buttons. |
779 | */ |
780 | if ((sc->quirks & SIXAXIS_CONTROLLER_USB) && *rsize >= 45 && |
781 | /* Report Count (13) */ |
782 | rdesc[23] == 0x95 && rdesc[24] == 0x0D && |
783 | /* Usage Maximum (13) */ |
784 | rdesc[37] == 0x29 && rdesc[38] == 0x0D && |
785 | /* Report Count (3) */ |
786 | rdesc[43] == 0x95 && rdesc[44] == 0x03) { |
787 | hid_info(hdev, "Fixing up USB dongle report descriptor\n" ); |
788 | rdesc[24] = 0x10; |
789 | rdesc[38] = 0x10; |
790 | rdesc[44] = 0x00; |
791 | } |
792 | |
793 | return rdesc; |
794 | } |
795 | |
796 | static void sixaxis_parse_report(struct sony_sc *sc, u8 *rd, int size) |
797 | { |
798 | static const u8 sixaxis_battery_capacity[] = { 0, 1, 25, 50, 75, 100 }; |
799 | unsigned long flags; |
800 | int offset; |
801 | u8 battery_capacity; |
802 | int battery_status; |
803 | |
804 | /* |
805 | * The sixaxis is charging if the battery value is 0xee |
806 | * and it is fully charged if the value is 0xef. |
807 | * It does not report the actual level while charging so it |
808 | * is set to 100% while charging is in progress. |
809 | */ |
810 | offset = (sc->quirks & MOTION_CONTROLLER) ? 12 : 30; |
811 | |
812 | if (rd[offset] >= 0xee) { |
813 | battery_capacity = 100; |
814 | battery_status = (rd[offset] & 0x01) ? POWER_SUPPLY_STATUS_FULL : POWER_SUPPLY_STATUS_CHARGING; |
815 | } else { |
816 | u8 index = rd[offset] <= 5 ? rd[offset] : 5; |
817 | battery_capacity = sixaxis_battery_capacity[index]; |
818 | battery_status = POWER_SUPPLY_STATUS_DISCHARGING; |
819 | } |
820 | |
821 | spin_lock_irqsave(&sc->lock, flags); |
822 | sc->battery_capacity = battery_capacity; |
823 | sc->battery_status = battery_status; |
824 | spin_unlock_irqrestore(lock: &sc->lock, flags); |
825 | |
826 | if (sc->quirks & SIXAXIS_CONTROLLER) { |
827 | int val; |
828 | |
829 | offset = SIXAXIS_INPUT_REPORT_ACC_X_OFFSET; |
830 | val = ((rd[offset+1] << 8) | rd[offset]) - 511; |
831 | input_report_abs(dev: sc->sensor_dev, ABS_X, value: val); |
832 | |
833 | /* Y and Z are swapped and inversed */ |
834 | val = 511 - ((rd[offset+5] << 8) | rd[offset+4]); |
835 | input_report_abs(dev: sc->sensor_dev, ABS_Y, value: val); |
836 | |
837 | val = 511 - ((rd[offset+3] << 8) | rd[offset+2]); |
838 | input_report_abs(dev: sc->sensor_dev, ABS_Z, value: val); |
839 | |
840 | input_sync(dev: sc->sensor_dev); |
841 | } |
842 | } |
843 | |
844 | static void nsg_mrxu_parse_report(struct sony_sc *sc, u8 *rd, int size) |
845 | { |
846 | int n, offset, relx, rely; |
847 | u8 active; |
848 | |
849 | /* |
850 | * The NSG-MRxU multi-touch trackpad data starts at offset 1 and |
851 | * the touch-related data starts at offset 2. |
852 | * For the first byte, bit 0 is set when touchpad button is pressed. |
853 | * Bit 2 is set when a touch is active and the drag (Fn) key is pressed. |
854 | * This drag key is mapped to BTN_LEFT. It is operational only when a |
855 | * touch point is active. |
856 | * Bit 4 is set when only the first touch point is active. |
857 | * Bit 6 is set when only the second touch point is active. |
858 | * Bits 5 and 7 are set when both touch points are active. |
859 | * The next 3 bytes are two 12 bit X/Y coordinates for the first touch. |
860 | * The following byte, offset 5, has the touch width and length. |
861 | * Bits 0-4=X (width), bits 5-7=Y (length). |
862 | * A signed relative X coordinate is at offset 6. |
863 | * The bytes at offset 7-9 are the second touch X/Y coordinates. |
864 | * Offset 10 has the second touch width and length. |
865 | * Offset 11 has the relative Y coordinate. |
866 | */ |
867 | offset = 1; |
868 | |
869 | input_report_key(dev: sc->touchpad, BTN_LEFT, value: rd[offset] & 0x0F); |
870 | active = (rd[offset] >> 4); |
871 | relx = (s8) rd[offset+5]; |
872 | rely = ((s8) rd[offset+10]) * -1; |
873 | |
874 | offset++; |
875 | |
876 | for (n = 0; n < 2; n++) { |
877 | u16 x, y; |
878 | u8 contactx, contacty; |
879 | |
880 | x = rd[offset] | ((rd[offset+1] & 0x0F) << 8); |
881 | y = ((rd[offset+1] & 0xF0) >> 4) | (rd[offset+2] << 4); |
882 | |
883 | input_mt_slot(dev: sc->touchpad, slot: n); |
884 | input_mt_report_slot_state(dev: sc->touchpad, MT_TOOL_FINGER, active: active & 0x03); |
885 | |
886 | if (active & 0x03) { |
887 | contactx = rd[offset+3] & 0x0F; |
888 | contacty = rd[offset+3] >> 4; |
889 | input_report_abs(dev: sc->touchpad, ABS_MT_TOUCH_MAJOR, |
890 | max(contactx, contacty)); |
891 | input_report_abs(dev: sc->touchpad, ABS_MT_TOUCH_MINOR, |
892 | min(contactx, contacty)); |
893 | input_report_abs(dev: sc->touchpad, ABS_MT_ORIENTATION, |
894 | value: (bool) (contactx > contacty)); |
895 | input_report_abs(dev: sc->touchpad, ABS_MT_POSITION_X, value: x); |
896 | input_report_abs(dev: sc->touchpad, ABS_MT_POSITION_Y, |
897 | NSG_MRXU_MAX_Y - y); |
898 | /* |
899 | * The relative coordinates belong to the first touch |
900 | * point, when present, or to the second touch point |
901 | * when the first is not active. |
902 | */ |
903 | if ((n == 0) || ((n == 1) && (active & 0x01))) { |
904 | input_report_rel(dev: sc->touchpad, REL_X, value: relx); |
905 | input_report_rel(dev: sc->touchpad, REL_Y, value: rely); |
906 | } |
907 | } |
908 | |
909 | offset += 5; |
910 | active >>= 2; |
911 | } |
912 | |
913 | input_mt_sync_frame(dev: sc->touchpad); |
914 | |
915 | input_sync(dev: sc->touchpad); |
916 | } |
917 | |
918 | static int sony_raw_event(struct hid_device *hdev, struct hid_report *report, |
919 | u8 *rd, int size) |
920 | { |
921 | struct sony_sc *sc = hid_get_drvdata(hdev); |
922 | |
923 | /* |
924 | * Sixaxis HID report has acclerometers/gyro with MSByte first, this |
925 | * has to be BYTE_SWAPPED before passing up to joystick interface |
926 | */ |
927 | if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) { |
928 | /* |
929 | * When connected via Bluetooth the Sixaxis occasionally sends |
930 | * a report with the second byte 0xff and the rest zeroed. |
931 | * |
932 | * This report does not reflect the actual state of the |
933 | * controller must be ignored to avoid generating false input |
934 | * events. |
935 | */ |
936 | if (rd[1] == 0xff) |
937 | return -EINVAL; |
938 | |
939 | swap(rd[41], rd[42]); |
940 | swap(rd[43], rd[44]); |
941 | swap(rd[45], rd[46]); |
942 | swap(rd[47], rd[48]); |
943 | |
944 | sixaxis_parse_report(sc, rd, size); |
945 | } else if ((sc->quirks & MOTION_CONTROLLER_BT) && rd[0] == 0x01 && size == 49) { |
946 | sixaxis_parse_report(sc, rd, size); |
947 | } else if ((sc->quirks & NAVIGATION_CONTROLLER) && rd[0] == 0x01 && |
948 | size == 49) { |
949 | sixaxis_parse_report(sc, rd, size); |
950 | } else if ((sc->quirks & NSG_MRXU_REMOTE) && rd[0] == 0x02) { |
951 | nsg_mrxu_parse_report(sc, rd, size); |
952 | return 1; |
953 | } |
954 | |
955 | if (sc->defer_initialization) { |
956 | sc->defer_initialization = 0; |
957 | sony_schedule_work(sc, which: SONY_WORKER_STATE); |
958 | } |
959 | |
960 | return 0; |
961 | } |
962 | |
963 | static int sony_mapping(struct hid_device *hdev, struct hid_input *hi, |
964 | struct hid_field *field, struct hid_usage *usage, |
965 | unsigned long **bit, int *max) |
966 | { |
967 | struct sony_sc *sc = hid_get_drvdata(hdev); |
968 | |
969 | if (sc->quirks & BUZZ_CONTROLLER) { |
970 | unsigned int key = usage->hid & HID_USAGE; |
971 | |
972 | if ((usage->hid & HID_USAGE_PAGE) != HID_UP_BUTTON) |
973 | return -1; |
974 | |
975 | switch (usage->collection_index) { |
976 | case 1: |
977 | if (key >= ARRAY_SIZE(buzz_keymap)) |
978 | return -1; |
979 | |
980 | key = buzz_keymap[key]; |
981 | if (!key) |
982 | return -1; |
983 | break; |
984 | default: |
985 | return -1; |
986 | } |
987 | |
988 | hid_map_usage_clear(hidinput: hi, usage, bit, max, EV_KEY, c: key); |
989 | return 1; |
990 | } |
991 | |
992 | if (sc->quirks & PS3REMOTE) |
993 | return ps3remote_mapping(hdev, hi, field, usage, bit, max); |
994 | |
995 | if (sc->quirks & NAVIGATION_CONTROLLER) |
996 | return navigation_mapping(hdev, hi, field, usage, bit, max); |
997 | |
998 | if (sc->quirks & SIXAXIS_CONTROLLER) |
999 | return sixaxis_mapping(hdev, hi, field, usage, bit, max); |
1000 | |
1001 | if (sc->quirks & GH_GUITAR_CONTROLLER) |
1002 | return guitar_mapping(hdev, hi, field, usage, bit, max); |
1003 | |
1004 | /* Let hid-core decide for the others */ |
1005 | return 0; |
1006 | } |
1007 | |
1008 | static int sony_register_touchpad(struct sony_sc *sc, int touch_count, |
1009 | int w, int h, int touch_major, int touch_minor, int orientation) |
1010 | { |
1011 | size_t name_sz; |
1012 | char *name; |
1013 | int ret; |
1014 | |
1015 | sc->touchpad = devm_input_allocate_device(&sc->hdev->dev); |
1016 | if (!sc->touchpad) |
1017 | return -ENOMEM; |
1018 | |
1019 | input_set_drvdata(dev: sc->touchpad, data: sc); |
1020 | sc->touchpad->dev.parent = &sc->hdev->dev; |
1021 | sc->touchpad->phys = sc->hdev->phys; |
1022 | sc->touchpad->uniq = sc->hdev->uniq; |
1023 | sc->touchpad->id.bustype = sc->hdev->bus; |
1024 | sc->touchpad->id.vendor = sc->hdev->vendor; |
1025 | sc->touchpad->id.product = sc->hdev->product; |
1026 | sc->touchpad->id.version = sc->hdev->version; |
1027 | |
1028 | /* This suffix was originally apended when hid-sony also |
1029 | * supported DS4 devices. The DS4 was implemented using multiple |
1030 | * evdev nodes and hence had the need to separete them out using |
1031 | * a suffix. Other devices which were added later like Sony TV remotes |
1032 | * inhirited this suffix. |
1033 | */ |
1034 | name_sz = strlen(sc->hdev->name) + sizeof(TOUCHPAD_SUFFIX); |
1035 | name = devm_kzalloc(dev: &sc->hdev->dev, size: name_sz, GFP_KERNEL); |
1036 | if (!name) |
1037 | return -ENOMEM; |
1038 | snprintf(buf: name, size: name_sz, fmt: "%s" TOUCHPAD_SUFFIX, sc->hdev->name); |
1039 | sc->touchpad->name = name; |
1040 | |
1041 | /* We map the button underneath the touchpad to BTN_LEFT. */ |
1042 | __set_bit(EV_KEY, sc->touchpad->evbit); |
1043 | __set_bit(BTN_LEFT, sc->touchpad->keybit); |
1044 | __set_bit(INPUT_PROP_BUTTONPAD, sc->touchpad->propbit); |
1045 | |
1046 | input_set_abs_params(dev: sc->touchpad, ABS_MT_POSITION_X, min: 0, max: w, fuzz: 0, flat: 0); |
1047 | input_set_abs_params(dev: sc->touchpad, ABS_MT_POSITION_Y, min: 0, max: h, fuzz: 0, flat: 0); |
1048 | |
1049 | if (touch_major > 0) { |
1050 | input_set_abs_params(dev: sc->touchpad, ABS_MT_TOUCH_MAJOR, |
1051 | min: 0, max: touch_major, fuzz: 0, flat: 0); |
1052 | if (touch_minor > 0) |
1053 | input_set_abs_params(dev: sc->touchpad, ABS_MT_TOUCH_MINOR, |
1054 | min: 0, max: touch_minor, fuzz: 0, flat: 0); |
1055 | if (orientation > 0) |
1056 | input_set_abs_params(dev: sc->touchpad, ABS_MT_ORIENTATION, |
1057 | min: 0, max: orientation, fuzz: 0, flat: 0); |
1058 | } |
1059 | |
1060 | if (sc->quirks & NSG_MRXU_REMOTE) { |
1061 | __set_bit(EV_REL, sc->touchpad->evbit); |
1062 | } |
1063 | |
1064 | ret = input_mt_init_slots(dev: sc->touchpad, num_slots: touch_count, INPUT_MT_POINTER); |
1065 | if (ret < 0) |
1066 | return ret; |
1067 | |
1068 | ret = input_register_device(sc->touchpad); |
1069 | if (ret < 0) |
1070 | return ret; |
1071 | |
1072 | return 0; |
1073 | } |
1074 | |
1075 | static int sony_register_sensors(struct sony_sc *sc) |
1076 | { |
1077 | size_t name_sz; |
1078 | char *name; |
1079 | int ret; |
1080 | |
1081 | sc->sensor_dev = devm_input_allocate_device(&sc->hdev->dev); |
1082 | if (!sc->sensor_dev) |
1083 | return -ENOMEM; |
1084 | |
1085 | input_set_drvdata(dev: sc->sensor_dev, data: sc); |
1086 | sc->sensor_dev->dev.parent = &sc->hdev->dev; |
1087 | sc->sensor_dev->phys = sc->hdev->phys; |
1088 | sc->sensor_dev->uniq = sc->hdev->uniq; |
1089 | sc->sensor_dev->id.bustype = sc->hdev->bus; |
1090 | sc->sensor_dev->id.vendor = sc->hdev->vendor; |
1091 | sc->sensor_dev->id.product = sc->hdev->product; |
1092 | sc->sensor_dev->id.version = sc->hdev->version; |
1093 | |
1094 | /* Append a suffix to the controller name as there are various |
1095 | * DS4 compatible non-Sony devices with different names. |
1096 | */ |
1097 | name_sz = strlen(sc->hdev->name) + sizeof(SENSOR_SUFFIX); |
1098 | name = devm_kzalloc(dev: &sc->hdev->dev, size: name_sz, GFP_KERNEL); |
1099 | if (!name) |
1100 | return -ENOMEM; |
1101 | snprintf(buf: name, size: name_sz, fmt: "%s" SENSOR_SUFFIX, sc->hdev->name); |
1102 | sc->sensor_dev->name = name; |
1103 | |
1104 | if (sc->quirks & SIXAXIS_CONTROLLER) { |
1105 | /* For the DS3 we only support the accelerometer, which works |
1106 | * quite well even without calibration. The device also has |
1107 | * a 1-axis gyro, but it is very difficult to manage from within |
1108 | * the driver even to get data, the sensor is inaccurate and |
1109 | * the behavior is very different between hardware revisions. |
1110 | */ |
1111 | input_set_abs_params(dev: sc->sensor_dev, ABS_X, min: -512, max: 511, fuzz: 4, flat: 0); |
1112 | input_set_abs_params(dev: sc->sensor_dev, ABS_Y, min: -512, max: 511, fuzz: 4, flat: 0); |
1113 | input_set_abs_params(dev: sc->sensor_dev, ABS_Z, min: -512, max: 511, fuzz: 4, flat: 0); |
1114 | input_abs_set_res(dev: sc->sensor_dev, ABS_X, SIXAXIS_ACC_RES_PER_G); |
1115 | input_abs_set_res(dev: sc->sensor_dev, ABS_Y, SIXAXIS_ACC_RES_PER_G); |
1116 | input_abs_set_res(dev: sc->sensor_dev, ABS_Z, SIXAXIS_ACC_RES_PER_G); |
1117 | } |
1118 | |
1119 | __set_bit(INPUT_PROP_ACCELEROMETER, sc->sensor_dev->propbit); |
1120 | |
1121 | ret = input_register_device(sc->sensor_dev); |
1122 | if (ret < 0) |
1123 | return ret; |
1124 | |
1125 | return 0; |
1126 | } |
1127 | |
1128 | /* |
1129 | * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller |
1130 | * to "operational". Without this, the ps3 controller will not report any |
1131 | * events. |
1132 | */ |
1133 | static int sixaxis_set_operational_usb(struct hid_device *hdev) |
1134 | { |
1135 | struct sony_sc *sc = hid_get_drvdata(hdev); |
1136 | const int buf_size = |
1137 | max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE); |
1138 | u8 *buf; |
1139 | int ret; |
1140 | |
1141 | buf = kmalloc(size: buf_size, GFP_KERNEL); |
1142 | if (!buf) |
1143 | return -ENOMEM; |
1144 | |
1145 | ret = hid_hw_raw_request(hdev, reportnum: 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE, |
1146 | rtype: HID_FEATURE_REPORT, reqtype: HID_REQ_GET_REPORT); |
1147 | if (ret < 0) { |
1148 | hid_err(hdev, "can't set operational mode: step 1\n" ); |
1149 | goto out; |
1150 | } |
1151 | |
1152 | /* |
1153 | * Some compatible controllers like the Speedlink Strike FX and |
1154 | * Gasia need another query plus an USB interrupt to get operational. |
1155 | */ |
1156 | ret = hid_hw_raw_request(hdev, reportnum: 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE, |
1157 | rtype: HID_FEATURE_REPORT, reqtype: HID_REQ_GET_REPORT); |
1158 | if (ret < 0) { |
1159 | hid_err(hdev, "can't set operational mode: step 2\n" ); |
1160 | goto out; |
1161 | } |
1162 | |
1163 | /* |
1164 | * But the USB interrupt would cause SHANWAN controllers to |
1165 | * start rumbling non-stop, so skip step 3 for these controllers. |
1166 | */ |
1167 | if (sc->quirks & SHANWAN_GAMEPAD) |
1168 | goto out; |
1169 | |
1170 | ret = hid_hw_output_report(hdev, buf, len: 1); |
1171 | if (ret < 0) { |
1172 | hid_info(hdev, "can't set operational mode: step 3, ignoring\n" ); |
1173 | ret = 0; |
1174 | } |
1175 | |
1176 | out: |
1177 | kfree(objp: buf); |
1178 | |
1179 | return ret; |
1180 | } |
1181 | |
1182 | static int sixaxis_set_operational_bt(struct hid_device *hdev) |
1183 | { |
1184 | static const u8 report[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 }; |
1185 | u8 *buf; |
1186 | int ret; |
1187 | |
1188 | buf = kmemdup(p: report, size: sizeof(report), GFP_KERNEL); |
1189 | if (!buf) |
1190 | return -ENOMEM; |
1191 | |
1192 | ret = hid_hw_raw_request(hdev, reportnum: buf[0], buf, len: sizeof(report), |
1193 | rtype: HID_FEATURE_REPORT, reqtype: HID_REQ_SET_REPORT); |
1194 | |
1195 | kfree(objp: buf); |
1196 | |
1197 | return ret; |
1198 | } |
1199 | |
1200 | static void sixaxis_set_leds_from_id(struct sony_sc *sc) |
1201 | { |
1202 | static const u8 sixaxis_leds[10][4] = { |
1203 | { 0x01, 0x00, 0x00, 0x00 }, |
1204 | { 0x00, 0x01, 0x00, 0x00 }, |
1205 | { 0x00, 0x00, 0x01, 0x00 }, |
1206 | { 0x00, 0x00, 0x00, 0x01 }, |
1207 | { 0x01, 0x00, 0x00, 0x01 }, |
1208 | { 0x00, 0x01, 0x00, 0x01 }, |
1209 | { 0x00, 0x00, 0x01, 0x01 }, |
1210 | { 0x01, 0x00, 0x01, 0x01 }, |
1211 | { 0x00, 0x01, 0x01, 0x01 }, |
1212 | { 0x01, 0x01, 0x01, 0x01 } |
1213 | }; |
1214 | |
1215 | int id = sc->device_id; |
1216 | |
1217 | BUILD_BUG_ON(MAX_LEDS < ARRAY_SIZE(sixaxis_leds[0])); |
1218 | |
1219 | if (id < 0) |
1220 | return; |
1221 | |
1222 | id %= 10; |
1223 | memcpy(sc->led_state, sixaxis_leds[id], sizeof(sixaxis_leds[id])); |
1224 | } |
1225 | |
1226 | static void buzz_set_leds(struct sony_sc *sc) |
1227 | { |
1228 | struct hid_device *hdev = sc->hdev; |
1229 | struct list_head *report_list = |
1230 | &hdev->report_enum[HID_OUTPUT_REPORT].report_list; |
1231 | struct hid_report *report = list_entry(report_list->next, |
1232 | struct hid_report, list); |
1233 | s32 *value = report->field[0]->value; |
1234 | |
1235 | BUILD_BUG_ON(MAX_LEDS < 4); |
1236 | |
1237 | value[0] = 0x00; |
1238 | value[1] = sc->led_state[0] ? 0xff : 0x00; |
1239 | value[2] = sc->led_state[1] ? 0xff : 0x00; |
1240 | value[3] = sc->led_state[2] ? 0xff : 0x00; |
1241 | value[4] = sc->led_state[3] ? 0xff : 0x00; |
1242 | value[5] = 0x00; |
1243 | value[6] = 0x00; |
1244 | hid_hw_request(hdev, report, reqtype: HID_REQ_SET_REPORT); |
1245 | } |
1246 | |
1247 | static void sony_set_leds(struct sony_sc *sc) |
1248 | { |
1249 | if (!(sc->quirks & BUZZ_CONTROLLER)) |
1250 | sony_schedule_work(sc, which: SONY_WORKER_STATE); |
1251 | else |
1252 | buzz_set_leds(sc); |
1253 | } |
1254 | |
1255 | static void sony_led_set_brightness(struct led_classdev *led, |
1256 | enum led_brightness value) |
1257 | { |
1258 | struct device *dev = led->dev->parent; |
1259 | struct hid_device *hdev = to_hid_device(dev); |
1260 | struct sony_sc *drv_data; |
1261 | |
1262 | int n; |
1263 | int force_update; |
1264 | |
1265 | drv_data = hid_get_drvdata(hdev); |
1266 | if (!drv_data) { |
1267 | hid_err(hdev, "No device data\n" ); |
1268 | return; |
1269 | } |
1270 | |
1271 | /* |
1272 | * The Sixaxis on USB will override any LED settings sent to it |
1273 | * and keep flashing all of the LEDs until the PS button is pressed. |
1274 | * Updates, even if redundant, must be always be sent to the |
1275 | * controller to avoid having to toggle the state of an LED just to |
1276 | * stop the flashing later on. |
1277 | */ |
1278 | force_update = !!(drv_data->quirks & SIXAXIS_CONTROLLER_USB); |
1279 | |
1280 | for (n = 0; n < drv_data->led_count; n++) { |
1281 | if (led == drv_data->leds[n] && (force_update || |
1282 | (value != drv_data->led_state[n] || |
1283 | drv_data->led_delay_on[n] || |
1284 | drv_data->led_delay_off[n]))) { |
1285 | |
1286 | drv_data->led_state[n] = value; |
1287 | |
1288 | /* Setting the brightness stops the blinking */ |
1289 | drv_data->led_delay_on[n] = 0; |
1290 | drv_data->led_delay_off[n] = 0; |
1291 | |
1292 | sony_set_leds(sc: drv_data); |
1293 | break; |
1294 | } |
1295 | } |
1296 | } |
1297 | |
1298 | static enum led_brightness sony_led_get_brightness(struct led_classdev *led) |
1299 | { |
1300 | struct device *dev = led->dev->parent; |
1301 | struct hid_device *hdev = to_hid_device(dev); |
1302 | struct sony_sc *drv_data; |
1303 | |
1304 | int n; |
1305 | |
1306 | drv_data = hid_get_drvdata(hdev); |
1307 | if (!drv_data) { |
1308 | hid_err(hdev, "No device data\n" ); |
1309 | return LED_OFF; |
1310 | } |
1311 | |
1312 | for (n = 0; n < drv_data->led_count; n++) { |
1313 | if (led == drv_data->leds[n]) |
1314 | return drv_data->led_state[n]; |
1315 | } |
1316 | |
1317 | return LED_OFF; |
1318 | } |
1319 | |
1320 | static int sony_led_blink_set(struct led_classdev *led, unsigned long *delay_on, |
1321 | unsigned long *delay_off) |
1322 | { |
1323 | struct device *dev = led->dev->parent; |
1324 | struct hid_device *hdev = to_hid_device(dev); |
1325 | struct sony_sc *drv_data = hid_get_drvdata(hdev); |
1326 | int n; |
1327 | u8 new_on, new_off; |
1328 | |
1329 | if (!drv_data) { |
1330 | hid_err(hdev, "No device data\n" ); |
1331 | return -EINVAL; |
1332 | } |
1333 | |
1334 | /* Max delay is 255 deciseconds or 2550 milliseconds */ |
1335 | if (*delay_on > 2550) |
1336 | *delay_on = 2550; |
1337 | if (*delay_off > 2550) |
1338 | *delay_off = 2550; |
1339 | |
1340 | /* Blink at 1 Hz if both values are zero */ |
1341 | if (!*delay_on && !*delay_off) |
1342 | *delay_on = *delay_off = 500; |
1343 | |
1344 | new_on = *delay_on / 10; |
1345 | new_off = *delay_off / 10; |
1346 | |
1347 | for (n = 0; n < drv_data->led_count; n++) { |
1348 | if (led == drv_data->leds[n]) |
1349 | break; |
1350 | } |
1351 | |
1352 | /* This LED is not registered on this device */ |
1353 | if (n >= drv_data->led_count) |
1354 | return -EINVAL; |
1355 | |
1356 | /* Don't schedule work if the values didn't change */ |
1357 | if (new_on != drv_data->led_delay_on[n] || |
1358 | new_off != drv_data->led_delay_off[n]) { |
1359 | drv_data->led_delay_on[n] = new_on; |
1360 | drv_data->led_delay_off[n] = new_off; |
1361 | sony_schedule_work(sc: drv_data, which: SONY_WORKER_STATE); |
1362 | } |
1363 | |
1364 | return 0; |
1365 | } |
1366 | |
1367 | static int sony_leds_init(struct sony_sc *sc) |
1368 | { |
1369 | struct hid_device *hdev = sc->hdev; |
1370 | int n, ret = 0; |
1371 | int use_color_names; |
1372 | struct led_classdev *led; |
1373 | size_t name_sz; |
1374 | char *name; |
1375 | size_t name_len; |
1376 | const char *name_fmt; |
1377 | static const char * const color_name_str[] = { "red" , "green" , "blue" , |
1378 | "global" }; |
1379 | u8 max_brightness[MAX_LEDS] = { [0 ... (MAX_LEDS - 1)] = 1 }; |
1380 | u8 use_hw_blink[MAX_LEDS] = { 0 }; |
1381 | |
1382 | BUG_ON(!(sc->quirks & SONY_LED_SUPPORT)); |
1383 | |
1384 | if (sc->quirks & BUZZ_CONTROLLER) { |
1385 | sc->led_count = 4; |
1386 | use_color_names = 0; |
1387 | name_len = strlen("::buzz#" ); |
1388 | name_fmt = "%s::buzz%d" ; |
1389 | /* Validate expected report characteristics. */ |
1390 | if (!hid_validate_values(hid: hdev, type: HID_OUTPUT_REPORT, id: 0, field_index: 0, report_counts: 7)) |
1391 | return -ENODEV; |
1392 | } else if (sc->quirks & MOTION_CONTROLLER) { |
1393 | sc->led_count = 3; |
1394 | memset(max_brightness, 255, 3); |
1395 | use_color_names = 1; |
1396 | name_len = 0; |
1397 | name_fmt = "%s:%s" ; |
1398 | } else if (sc->quirks & NAVIGATION_CONTROLLER) { |
1399 | static const u8 navigation_leds[4] = {0x01, 0x00, 0x00, 0x00}; |
1400 | |
1401 | memcpy(sc->led_state, navigation_leds, sizeof(navigation_leds)); |
1402 | sc->led_count = 1; |
1403 | memset(use_hw_blink, 1, 4); |
1404 | use_color_names = 0; |
1405 | name_len = strlen("::sony#" ); |
1406 | name_fmt = "%s::sony%d" ; |
1407 | } else { |
1408 | sixaxis_set_leds_from_id(sc); |
1409 | sc->led_count = 4; |
1410 | memset(use_hw_blink, 1, 4); |
1411 | use_color_names = 0; |
1412 | name_len = strlen("::sony#" ); |
1413 | name_fmt = "%s::sony%d" ; |
1414 | } |
1415 | |
1416 | /* |
1417 | * Clear LEDs as we have no way of reading their initial state. This is |
1418 | * only relevant if the driver is loaded after somebody actively set the |
1419 | * LEDs to on |
1420 | */ |
1421 | sony_set_leds(sc); |
1422 | |
1423 | name_sz = strlen(dev_name(&hdev->dev)) + name_len + 1; |
1424 | |
1425 | for (n = 0; n < sc->led_count; n++) { |
1426 | |
1427 | if (use_color_names) |
1428 | name_sz = strlen(dev_name(&hdev->dev)) + strlen(color_name_str[n]) + 2; |
1429 | |
1430 | led = devm_kzalloc(dev: &hdev->dev, size: sizeof(struct led_classdev) + name_sz, GFP_KERNEL); |
1431 | if (!led) { |
1432 | hid_err(hdev, "Couldn't allocate memory for LED %d\n" , n); |
1433 | return -ENOMEM; |
1434 | } |
1435 | |
1436 | name = (void *)(&led[1]); |
1437 | if (use_color_names) |
1438 | snprintf(buf: name, size: name_sz, fmt: name_fmt, dev_name(dev: &hdev->dev), |
1439 | color_name_str[n]); |
1440 | else |
1441 | snprintf(buf: name, size: name_sz, fmt: name_fmt, dev_name(dev: &hdev->dev), n + 1); |
1442 | led->name = name; |
1443 | led->brightness = sc->led_state[n]; |
1444 | led->max_brightness = max_brightness[n]; |
1445 | led->flags = LED_CORE_SUSPENDRESUME; |
1446 | led->brightness_get = sony_led_get_brightness; |
1447 | led->brightness_set = sony_led_set_brightness; |
1448 | |
1449 | if (use_hw_blink[n]) |
1450 | led->blink_set = sony_led_blink_set; |
1451 | |
1452 | sc->leds[n] = led; |
1453 | |
1454 | ret = devm_led_classdev_register(parent: &hdev->dev, led_cdev: led); |
1455 | if (ret) { |
1456 | hid_err(hdev, "Failed to register LED %d\n" , n); |
1457 | return ret; |
1458 | } |
1459 | } |
1460 | |
1461 | return 0; |
1462 | } |
1463 | |
1464 | static void sixaxis_send_output_report(struct sony_sc *sc) |
1465 | { |
1466 | static const union sixaxis_output_report_01 default_report = { |
1467 | .buf = { |
1468 | 0x01, |
1469 | 0x01, 0xff, 0x00, 0xff, 0x00, |
1470 | 0x00, 0x00, 0x00, 0x00, 0x00, |
1471 | 0xff, 0x27, 0x10, 0x00, 0x32, |
1472 | 0xff, 0x27, 0x10, 0x00, 0x32, |
1473 | 0xff, 0x27, 0x10, 0x00, 0x32, |
1474 | 0xff, 0x27, 0x10, 0x00, 0x32, |
1475 | 0x00, 0x00, 0x00, 0x00, 0x00 |
1476 | } |
1477 | }; |
1478 | struct sixaxis_output_report *report = |
1479 | (struct sixaxis_output_report *)sc->output_report_dmabuf; |
1480 | int n; |
1481 | |
1482 | /* Initialize the report with default values */ |
1483 | memcpy(report, &default_report, sizeof(struct sixaxis_output_report)); |
1484 | |
1485 | #ifdef CONFIG_SONY_FF |
1486 | report->rumble.right_motor_on = sc->right ? 1 : 0; |
1487 | report->rumble.left_motor_force = sc->left; |
1488 | #endif |
1489 | |
1490 | report->leds_bitmap |= sc->led_state[0] << 1; |
1491 | report->leds_bitmap |= sc->led_state[1] << 2; |
1492 | report->leds_bitmap |= sc->led_state[2] << 3; |
1493 | report->leds_bitmap |= sc->led_state[3] << 4; |
1494 | |
1495 | /* Set flag for all leds off, required for 3rd party INTEC controller */ |
1496 | if ((report->leds_bitmap & 0x1E) == 0) |
1497 | report->leds_bitmap |= 0x20; |
1498 | |
1499 | /* |
1500 | * The LEDs in the report are indexed in reverse order to their |
1501 | * corresponding light on the controller. |
1502 | * Index 0 = LED 4, index 1 = LED 3, etc... |
1503 | * |
1504 | * In the case of both delay values being zero (blinking disabled) the |
1505 | * default report values should be used or the controller LED will be |
1506 | * always off. |
1507 | */ |
1508 | for (n = 0; n < 4; n++) { |
1509 | if (sc->led_delay_on[n] || sc->led_delay_off[n]) { |
1510 | report->led[3 - n].duty_off = sc->led_delay_off[n]; |
1511 | report->led[3 - n].duty_on = sc->led_delay_on[n]; |
1512 | } |
1513 | } |
1514 | |
1515 | /* SHANWAN controllers require output reports via intr channel */ |
1516 | if (sc->quirks & SHANWAN_GAMEPAD) |
1517 | hid_hw_output_report(hdev: sc->hdev, buf: (u8 *)report, |
1518 | len: sizeof(struct sixaxis_output_report)); |
1519 | else |
1520 | hid_hw_raw_request(hdev: sc->hdev, reportnum: report->report_id, buf: (u8 *)report, |
1521 | len: sizeof(struct sixaxis_output_report), |
1522 | rtype: HID_OUTPUT_REPORT, reqtype: HID_REQ_SET_REPORT); |
1523 | } |
1524 | |
1525 | static void motion_send_output_report(struct sony_sc *sc) |
1526 | { |
1527 | struct hid_device *hdev = sc->hdev; |
1528 | struct motion_output_report_02 *report = |
1529 | (struct motion_output_report_02 *)sc->output_report_dmabuf; |
1530 | |
1531 | memset(report, 0, MOTION_REPORT_0x02_SIZE); |
1532 | |
1533 | report->type = 0x02; /* set leds */ |
1534 | report->r = sc->led_state[0]; |
1535 | report->g = sc->led_state[1]; |
1536 | report->b = sc->led_state[2]; |
1537 | |
1538 | #ifdef CONFIG_SONY_FF |
1539 | report->rumble = max(sc->right, sc->left); |
1540 | #endif |
1541 | |
1542 | hid_hw_output_report(hdev, buf: (u8 *)report, MOTION_REPORT_0x02_SIZE); |
1543 | } |
1544 | |
1545 | #ifdef CONFIG_SONY_FF |
1546 | static inline void sony_send_output_report(struct sony_sc *sc) |
1547 | { |
1548 | if (sc->send_output_report) |
1549 | sc->send_output_report(sc); |
1550 | } |
1551 | #endif |
1552 | |
1553 | static void sony_state_worker(struct work_struct *work) |
1554 | { |
1555 | struct sony_sc *sc = container_of(work, struct sony_sc, state_worker); |
1556 | |
1557 | sc->send_output_report(sc); |
1558 | } |
1559 | |
1560 | static int sony_allocate_output_report(struct sony_sc *sc) |
1561 | { |
1562 | if ((sc->quirks & SIXAXIS_CONTROLLER) || |
1563 | (sc->quirks & NAVIGATION_CONTROLLER)) |
1564 | sc->output_report_dmabuf = |
1565 | devm_kmalloc(dev: &sc->hdev->dev, |
1566 | size: sizeof(union sixaxis_output_report_01), |
1567 | GFP_KERNEL); |
1568 | else if (sc->quirks & MOTION_CONTROLLER) |
1569 | sc->output_report_dmabuf = devm_kmalloc(dev: &sc->hdev->dev, |
1570 | MOTION_REPORT_0x02_SIZE, |
1571 | GFP_KERNEL); |
1572 | else |
1573 | return 0; |
1574 | |
1575 | if (!sc->output_report_dmabuf) |
1576 | return -ENOMEM; |
1577 | |
1578 | return 0; |
1579 | } |
1580 | |
1581 | #ifdef CONFIG_SONY_FF |
1582 | static int sony_play_effect(struct input_dev *dev, void *data, |
1583 | struct ff_effect *effect) |
1584 | { |
1585 | struct hid_device *hid = input_get_drvdata(dev); |
1586 | struct sony_sc *sc = hid_get_drvdata(hdev: hid); |
1587 | |
1588 | if (effect->type != FF_RUMBLE) |
1589 | return 0; |
1590 | |
1591 | sc->left = effect->u.rumble.strong_magnitude / 256; |
1592 | sc->right = effect->u.rumble.weak_magnitude / 256; |
1593 | |
1594 | sony_schedule_work(sc, which: SONY_WORKER_STATE); |
1595 | return 0; |
1596 | } |
1597 | |
1598 | static int sony_init_ff(struct sony_sc *sc) |
1599 | { |
1600 | struct hid_input *hidinput; |
1601 | struct input_dev *input_dev; |
1602 | |
1603 | if (list_empty(head: &sc->hdev->inputs)) { |
1604 | hid_err(sc->hdev, "no inputs found\n" ); |
1605 | return -ENODEV; |
1606 | } |
1607 | hidinput = list_entry(sc->hdev->inputs.next, struct hid_input, list); |
1608 | input_dev = hidinput->input; |
1609 | |
1610 | input_set_capability(dev: input_dev, EV_FF, FF_RUMBLE); |
1611 | return input_ff_create_memless(dev: input_dev, NULL, play_effect: sony_play_effect); |
1612 | } |
1613 | |
1614 | #else |
1615 | static int sony_init_ff(struct sony_sc *sc) |
1616 | { |
1617 | return 0; |
1618 | } |
1619 | |
1620 | #endif |
1621 | |
1622 | static int sony_battery_get_property(struct power_supply *psy, |
1623 | enum power_supply_property psp, |
1624 | union power_supply_propval *val) |
1625 | { |
1626 | struct sony_sc *sc = power_supply_get_drvdata(psy); |
1627 | unsigned long flags; |
1628 | int ret = 0; |
1629 | u8 battery_capacity; |
1630 | int battery_status; |
1631 | |
1632 | spin_lock_irqsave(&sc->lock, flags); |
1633 | battery_capacity = sc->battery_capacity; |
1634 | battery_status = sc->battery_status; |
1635 | spin_unlock_irqrestore(lock: &sc->lock, flags); |
1636 | |
1637 | switch (psp) { |
1638 | case POWER_SUPPLY_PROP_PRESENT: |
1639 | val->intval = 1; |
1640 | break; |
1641 | case POWER_SUPPLY_PROP_SCOPE: |
1642 | val->intval = POWER_SUPPLY_SCOPE_DEVICE; |
1643 | break; |
1644 | case POWER_SUPPLY_PROP_CAPACITY: |
1645 | val->intval = battery_capacity; |
1646 | break; |
1647 | case POWER_SUPPLY_PROP_STATUS: |
1648 | val->intval = battery_status; |
1649 | break; |
1650 | default: |
1651 | ret = -EINVAL; |
1652 | break; |
1653 | } |
1654 | return ret; |
1655 | } |
1656 | |
1657 | static int sony_battery_probe(struct sony_sc *sc, int append_dev_id) |
1658 | { |
1659 | const char *battery_str_fmt = append_dev_id ? |
1660 | "sony_controller_battery_%pMR_%i" : |
1661 | "sony_controller_battery_%pMR" ; |
1662 | struct power_supply_config psy_cfg = { .drv_data = sc, }; |
1663 | struct hid_device *hdev = sc->hdev; |
1664 | int ret; |
1665 | |
1666 | /* |
1667 | * Set the default battery level to 100% to avoid low battery warnings |
1668 | * if the battery is polled before the first device report is received. |
1669 | */ |
1670 | sc->battery_capacity = 100; |
1671 | |
1672 | sc->battery_desc.properties = sony_battery_props; |
1673 | sc->battery_desc.num_properties = ARRAY_SIZE(sony_battery_props); |
1674 | sc->battery_desc.get_property = sony_battery_get_property; |
1675 | sc->battery_desc.type = POWER_SUPPLY_TYPE_BATTERY; |
1676 | sc->battery_desc.use_for_apm = 0; |
1677 | sc->battery_desc.name = devm_kasprintf(dev: &hdev->dev, GFP_KERNEL, |
1678 | fmt: battery_str_fmt, sc->mac_address, sc->device_id); |
1679 | if (!sc->battery_desc.name) |
1680 | return -ENOMEM; |
1681 | |
1682 | sc->battery = devm_power_supply_register(parent: &hdev->dev, desc: &sc->battery_desc, |
1683 | cfg: &psy_cfg); |
1684 | if (IS_ERR(ptr: sc->battery)) { |
1685 | ret = PTR_ERR(ptr: sc->battery); |
1686 | hid_err(hdev, "Unable to register battery device\n" ); |
1687 | return ret; |
1688 | } |
1689 | |
1690 | power_supply_powers(psy: sc->battery, dev: &hdev->dev); |
1691 | return 0; |
1692 | } |
1693 | |
1694 | /* |
1695 | * If a controller is plugged in via USB while already connected via Bluetooth |
1696 | * it will show up as two devices. A global list of connected controllers and |
1697 | * their MAC addresses is maintained to ensure that a device is only connected |
1698 | * once. |
1699 | * |
1700 | * Some USB-only devices masquerade as Sixaxis controllers and all have the |
1701 | * same dummy Bluetooth address, so a comparison of the connection type is |
1702 | * required. Devices are only rejected in the case where two devices have |
1703 | * matching Bluetooth addresses on different bus types. |
1704 | */ |
1705 | static inline int sony_compare_connection_type(struct sony_sc *sc0, |
1706 | struct sony_sc *sc1) |
1707 | { |
1708 | const int sc0_not_bt = !(sc0->quirks & SONY_BT_DEVICE); |
1709 | const int sc1_not_bt = !(sc1->quirks & SONY_BT_DEVICE); |
1710 | |
1711 | return sc0_not_bt == sc1_not_bt; |
1712 | } |
1713 | |
1714 | static int sony_check_add_dev_list(struct sony_sc *sc) |
1715 | { |
1716 | struct sony_sc *entry; |
1717 | unsigned long flags; |
1718 | int ret; |
1719 | |
1720 | spin_lock_irqsave(&sony_dev_list_lock, flags); |
1721 | |
1722 | list_for_each_entry(entry, &sony_device_list, list_node) { |
1723 | ret = memcmp(p: sc->mac_address, q: entry->mac_address, |
1724 | size: sizeof(sc->mac_address)); |
1725 | if (!ret) { |
1726 | if (sony_compare_connection_type(sc0: sc, sc1: entry)) { |
1727 | ret = 1; |
1728 | } else { |
1729 | ret = -EEXIST; |
1730 | hid_info(sc->hdev, |
1731 | "controller with MAC address %pMR already connected\n" , |
1732 | sc->mac_address); |
1733 | } |
1734 | goto unlock; |
1735 | } |
1736 | } |
1737 | |
1738 | ret = 0; |
1739 | list_add(new: &(sc->list_node), head: &sony_device_list); |
1740 | |
1741 | unlock: |
1742 | spin_unlock_irqrestore(lock: &sony_dev_list_lock, flags); |
1743 | return ret; |
1744 | } |
1745 | |
1746 | static void sony_remove_dev_list(struct sony_sc *sc) |
1747 | { |
1748 | unsigned long flags; |
1749 | |
1750 | if (sc->list_node.next) { |
1751 | spin_lock_irqsave(&sony_dev_list_lock, flags); |
1752 | list_del(entry: &(sc->list_node)); |
1753 | spin_unlock_irqrestore(lock: &sony_dev_list_lock, flags); |
1754 | } |
1755 | } |
1756 | |
1757 | static int sony_get_bt_devaddr(struct sony_sc *sc) |
1758 | { |
1759 | int ret; |
1760 | |
1761 | /* HIDP stores the device MAC address as a string in the uniq field. */ |
1762 | ret = strlen(sc->hdev->uniq); |
1763 | if (ret != 17) |
1764 | return -EINVAL; |
1765 | |
1766 | ret = sscanf(sc->hdev->uniq, |
1767 | "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx" , |
1768 | &sc->mac_address[5], &sc->mac_address[4], &sc->mac_address[3], |
1769 | &sc->mac_address[2], &sc->mac_address[1], &sc->mac_address[0]); |
1770 | |
1771 | if (ret != 6) |
1772 | return -EINVAL; |
1773 | |
1774 | return 0; |
1775 | } |
1776 | |
1777 | static int sony_check_add(struct sony_sc *sc) |
1778 | { |
1779 | u8 *buf = NULL; |
1780 | int n, ret; |
1781 | |
1782 | if ((sc->quirks & MOTION_CONTROLLER_BT) || |
1783 | (sc->quirks & NAVIGATION_CONTROLLER_BT) || |
1784 | (sc->quirks & SIXAXIS_CONTROLLER_BT)) { |
1785 | /* |
1786 | * sony_get_bt_devaddr() attempts to parse the Bluetooth MAC |
1787 | * address from the uniq string where HIDP stores it. |
1788 | * As uniq cannot be guaranteed to be a MAC address in all cases |
1789 | * a failure of this function should not prevent the connection. |
1790 | */ |
1791 | if (sony_get_bt_devaddr(sc) < 0) { |
1792 | hid_warn(sc->hdev, "UNIQ does not contain a MAC address; duplicate check skipped\n" ); |
1793 | return 0; |
1794 | } |
1795 | } else if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || |
1796 | (sc->quirks & NAVIGATION_CONTROLLER_USB)) { |
1797 | buf = kmalloc(SIXAXIS_REPORT_0xF2_SIZE, GFP_KERNEL); |
1798 | if (!buf) |
1799 | return -ENOMEM; |
1800 | |
1801 | /* |
1802 | * The MAC address of a Sixaxis controller connected via USB can |
1803 | * be retrieved with feature report 0xf2. The address begins at |
1804 | * offset 4. |
1805 | */ |
1806 | ret = hid_hw_raw_request(hdev: sc->hdev, reportnum: 0xf2, buf, |
1807 | SIXAXIS_REPORT_0xF2_SIZE, rtype: HID_FEATURE_REPORT, |
1808 | reqtype: HID_REQ_GET_REPORT); |
1809 | |
1810 | if (ret != SIXAXIS_REPORT_0xF2_SIZE) { |
1811 | hid_err(sc->hdev, "failed to retrieve feature report 0xf2 with the Sixaxis MAC address\n" ); |
1812 | ret = ret < 0 ? ret : -EINVAL; |
1813 | goto out_free; |
1814 | } |
1815 | |
1816 | /* |
1817 | * The Sixaxis device MAC in the report is big-endian and must |
1818 | * be byte-swapped. |
1819 | */ |
1820 | for (n = 0; n < 6; n++) |
1821 | sc->mac_address[5-n] = buf[4+n]; |
1822 | |
1823 | snprintf(buf: sc->hdev->uniq, size: sizeof(sc->hdev->uniq), |
1824 | fmt: "%pMR" , sc->mac_address); |
1825 | } else { |
1826 | return 0; |
1827 | } |
1828 | |
1829 | ret = sony_check_add_dev_list(sc); |
1830 | |
1831 | out_free: |
1832 | |
1833 | kfree(objp: buf); |
1834 | |
1835 | return ret; |
1836 | } |
1837 | |
1838 | static int sony_set_device_id(struct sony_sc *sc) |
1839 | { |
1840 | int ret; |
1841 | |
1842 | /* |
1843 | * Only Sixaxis controllers get an id. |
1844 | * All others are set to -1. |
1845 | */ |
1846 | if (sc->quirks & SIXAXIS_CONTROLLER) { |
1847 | ret = ida_simple_get(&sony_device_id_allocator, 0, 0, |
1848 | GFP_KERNEL); |
1849 | if (ret < 0) { |
1850 | sc->device_id = -1; |
1851 | return ret; |
1852 | } |
1853 | sc->device_id = ret; |
1854 | } else { |
1855 | sc->device_id = -1; |
1856 | } |
1857 | |
1858 | return 0; |
1859 | } |
1860 | |
1861 | static void sony_release_device_id(struct sony_sc *sc) |
1862 | { |
1863 | if (sc->device_id >= 0) { |
1864 | ida_simple_remove(&sony_device_id_allocator, sc->device_id); |
1865 | sc->device_id = -1; |
1866 | } |
1867 | } |
1868 | |
1869 | static inline void sony_init_output_report(struct sony_sc *sc, |
1870 | void (*send_output_report)(struct sony_sc *)) |
1871 | { |
1872 | sc->send_output_report = send_output_report; |
1873 | |
1874 | if (!sc->state_worker_initialized) |
1875 | INIT_WORK(&sc->state_worker, sony_state_worker); |
1876 | |
1877 | sc->state_worker_initialized = 1; |
1878 | } |
1879 | |
1880 | static inline void sony_cancel_work_sync(struct sony_sc *sc) |
1881 | { |
1882 | unsigned long flags; |
1883 | |
1884 | if (sc->state_worker_initialized) { |
1885 | spin_lock_irqsave(&sc->lock, flags); |
1886 | sc->state_worker_initialized = 0; |
1887 | spin_unlock_irqrestore(lock: &sc->lock, flags); |
1888 | cancel_work_sync(work: &sc->state_worker); |
1889 | } |
1890 | } |
1891 | |
1892 | static int sony_input_configured(struct hid_device *hdev, |
1893 | struct hid_input *hidinput) |
1894 | { |
1895 | struct sony_sc *sc = hid_get_drvdata(hdev); |
1896 | int append_dev_id; |
1897 | int ret; |
1898 | |
1899 | ret = sony_set_device_id(sc); |
1900 | if (ret < 0) { |
1901 | hid_err(hdev, "failed to allocate the device id\n" ); |
1902 | goto err_stop; |
1903 | } |
1904 | |
1905 | ret = append_dev_id = sony_check_add(sc); |
1906 | if (ret < 0) |
1907 | goto err_stop; |
1908 | |
1909 | ret = sony_allocate_output_report(sc); |
1910 | if (ret < 0) { |
1911 | hid_err(hdev, "failed to allocate the output report buffer\n" ); |
1912 | goto err_stop; |
1913 | } |
1914 | |
1915 | if (sc->quirks & NAVIGATION_CONTROLLER_USB) { |
1916 | /* |
1917 | * The Sony Sixaxis does not handle HID Output Reports on the |
1918 | * Interrupt EP like it could, so we need to force HID Output |
1919 | * Reports to use HID_REQ_SET_REPORT on the Control EP. |
1920 | * |
1921 | * There is also another issue about HID Output Reports via USB, |
1922 | * the Sixaxis does not want the report_id as part of the data |
1923 | * packet, so we have to discard buf[0] when sending the actual |
1924 | * control message, even for numbered reports, humpf! |
1925 | * |
1926 | * Additionally, the Sixaxis on USB isn't properly initialized |
1927 | * until the PS logo button is pressed and as such won't retain |
1928 | * any state set by an output report, so the initial |
1929 | * configuration report is deferred until the first input |
1930 | * report arrives. |
1931 | */ |
1932 | hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
1933 | hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; |
1934 | sc->defer_initialization = 1; |
1935 | |
1936 | ret = sixaxis_set_operational_usb(hdev); |
1937 | if (ret < 0) { |
1938 | hid_err(hdev, "Failed to set controller into operational mode\n" ); |
1939 | goto err_stop; |
1940 | } |
1941 | |
1942 | sony_init_output_report(sc, send_output_report: sixaxis_send_output_report); |
1943 | } else if (sc->quirks & NAVIGATION_CONTROLLER_BT) { |
1944 | /* |
1945 | * The Navigation controller wants output reports sent on the ctrl |
1946 | * endpoint when connected via Bluetooth. |
1947 | */ |
1948 | hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
1949 | |
1950 | ret = sixaxis_set_operational_bt(hdev); |
1951 | if (ret < 0) { |
1952 | hid_err(hdev, "Failed to set controller into operational mode\n" ); |
1953 | goto err_stop; |
1954 | } |
1955 | |
1956 | sony_init_output_report(sc, send_output_report: sixaxis_send_output_report); |
1957 | } else if (sc->quirks & SIXAXIS_CONTROLLER_USB) { |
1958 | /* |
1959 | * The Sony Sixaxis does not handle HID Output Reports on the |
1960 | * Interrupt EP and the device only becomes active when the |
1961 | * PS button is pressed. See comment for Navigation controller |
1962 | * above for more details. |
1963 | */ |
1964 | hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
1965 | hdev->quirks |= HID_QUIRK_SKIP_OUTPUT_REPORT_ID; |
1966 | sc->defer_initialization = 1; |
1967 | |
1968 | ret = sixaxis_set_operational_usb(hdev); |
1969 | if (ret < 0) { |
1970 | hid_err(hdev, "Failed to set controller into operational mode\n" ); |
1971 | goto err_stop; |
1972 | } |
1973 | |
1974 | ret = sony_register_sensors(sc); |
1975 | if (ret) { |
1976 | hid_err(sc->hdev, |
1977 | "Unable to initialize motion sensors: %d\n" , ret); |
1978 | goto err_stop; |
1979 | } |
1980 | |
1981 | sony_init_output_report(sc, send_output_report: sixaxis_send_output_report); |
1982 | } else if (sc->quirks & SIXAXIS_CONTROLLER_BT) { |
1983 | /* |
1984 | * The Sixaxis wants output reports sent on the ctrl endpoint |
1985 | * when connected via Bluetooth. |
1986 | */ |
1987 | hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP; |
1988 | |
1989 | ret = sixaxis_set_operational_bt(hdev); |
1990 | if (ret < 0) { |
1991 | hid_err(hdev, "Failed to set controller into operational mode\n" ); |
1992 | goto err_stop; |
1993 | } |
1994 | |
1995 | ret = sony_register_sensors(sc); |
1996 | if (ret) { |
1997 | hid_err(sc->hdev, |
1998 | "Unable to initialize motion sensors: %d\n" , ret); |
1999 | goto err_stop; |
2000 | } |
2001 | |
2002 | sony_init_output_report(sc, send_output_report: sixaxis_send_output_report); |
2003 | } else if (sc->quirks & NSG_MRXU_REMOTE) { |
2004 | /* |
2005 | * The NSG-MRxU touchpad supports 2 touches and has a |
2006 | * resolution of 1667x1868 |
2007 | */ |
2008 | ret = sony_register_touchpad(sc, touch_count: 2, |
2009 | NSG_MRXU_MAX_X, NSG_MRXU_MAX_Y, touch_major: 15, touch_minor: 15, orientation: 1); |
2010 | if (ret) { |
2011 | hid_err(sc->hdev, |
2012 | "Unable to initialize multi-touch slots: %d\n" , |
2013 | ret); |
2014 | goto err_stop; |
2015 | } |
2016 | |
2017 | } else if (sc->quirks & MOTION_CONTROLLER) { |
2018 | sony_init_output_report(sc, send_output_report: motion_send_output_report); |
2019 | } else { |
2020 | ret = 0; |
2021 | } |
2022 | |
2023 | if (sc->quirks & SONY_LED_SUPPORT) { |
2024 | ret = sony_leds_init(sc); |
2025 | if (ret < 0) |
2026 | goto err_stop; |
2027 | } |
2028 | |
2029 | if (sc->quirks & SONY_BATTERY_SUPPORT) { |
2030 | ret = sony_battery_probe(sc, append_dev_id); |
2031 | if (ret < 0) |
2032 | goto err_stop; |
2033 | |
2034 | /* Open the device to receive reports with battery info */ |
2035 | ret = hid_hw_open(hdev); |
2036 | if (ret < 0) { |
2037 | hid_err(hdev, "hw open failed\n" ); |
2038 | goto err_stop; |
2039 | } |
2040 | } |
2041 | |
2042 | if (sc->quirks & SONY_FF_SUPPORT) { |
2043 | ret = sony_init_ff(sc); |
2044 | if (ret < 0) |
2045 | goto err_close; |
2046 | } |
2047 | |
2048 | return 0; |
2049 | err_close: |
2050 | hid_hw_close(hdev); |
2051 | err_stop: |
2052 | sony_cancel_work_sync(sc); |
2053 | sony_remove_dev_list(sc); |
2054 | sony_release_device_id(sc); |
2055 | return ret; |
2056 | } |
2057 | |
2058 | static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) |
2059 | { |
2060 | int ret; |
2061 | unsigned long quirks = id->driver_data; |
2062 | struct sony_sc *sc; |
2063 | struct usb_device *usbdev; |
2064 | unsigned int connect_mask = HID_CONNECT_DEFAULT; |
2065 | |
2066 | if (!strcmp(hdev->name, "FutureMax Dance Mat" )) |
2067 | quirks |= FUTUREMAX_DANCE_MAT; |
2068 | |
2069 | if (!strcmp(hdev->name, "SHANWAN PS3 GamePad" ) || |
2070 | !strcmp(hdev->name, "ShanWan PS(R) Ga`epad" )) |
2071 | quirks |= SHANWAN_GAMEPAD; |
2072 | |
2073 | sc = devm_kzalloc(dev: &hdev->dev, size: sizeof(*sc), GFP_KERNEL); |
2074 | if (sc == NULL) { |
2075 | hid_err(hdev, "can't alloc sony descriptor\n" ); |
2076 | return -ENOMEM; |
2077 | } |
2078 | |
2079 | spin_lock_init(&sc->lock); |
2080 | |
2081 | sc->quirks = quirks; |
2082 | hid_set_drvdata(hdev, data: sc); |
2083 | sc->hdev = hdev; |
2084 | |
2085 | ret = hid_parse(hdev); |
2086 | if (ret) { |
2087 | hid_err(hdev, "parse failed\n" ); |
2088 | return ret; |
2089 | } |
2090 | |
2091 | if (sc->quirks & VAIO_RDESC_CONSTANT) |
2092 | connect_mask |= HID_CONNECT_HIDDEV_FORCE; |
2093 | else if (sc->quirks & SIXAXIS_CONTROLLER) |
2094 | connect_mask |= HID_CONNECT_HIDDEV_FORCE; |
2095 | |
2096 | /* Patch the hw version on DS3 compatible devices, so applications can |
2097 | * distinguish between the default HID mappings and the mappings defined |
2098 | * by the Linux game controller spec. This is important for the SDL2 |
2099 | * library, which has a game controller database, which uses device ids |
2100 | * in combination with version as a key. |
2101 | */ |
2102 | if (sc->quirks & SIXAXIS_CONTROLLER) |
2103 | hdev->version |= 0x8000; |
2104 | |
2105 | ret = hid_hw_start(hdev, connect_mask); |
2106 | if (ret) { |
2107 | hid_err(hdev, "hw start failed\n" ); |
2108 | return ret; |
2109 | } |
2110 | |
2111 | /* sony_input_configured can fail, but this doesn't result |
2112 | * in hid_hw_start failures (intended). Check whether |
2113 | * the HID layer claimed the device else fail. |
2114 | * We don't know the actual reason for the failure, most |
2115 | * likely it is due to EEXIST in case of double connection |
2116 | * of USB and Bluetooth, but could have been due to ENOMEM |
2117 | * or other reasons as well. |
2118 | */ |
2119 | if (!(hdev->claimed & HID_CLAIMED_INPUT)) { |
2120 | hid_err(hdev, "failed to claim input\n" ); |
2121 | ret = -ENODEV; |
2122 | goto err; |
2123 | } |
2124 | |
2125 | if (sc->quirks & (GHL_GUITAR_PS3WIIU | GHL_GUITAR_PS4)) { |
2126 | if (!hid_is_usb(hdev)) { |
2127 | ret = -EINVAL; |
2128 | goto err; |
2129 | } |
2130 | |
2131 | usbdev = to_usb_device(sc->hdev->dev.parent->parent); |
2132 | |
2133 | sc->ghl_urb = usb_alloc_urb(iso_packets: 0, GFP_ATOMIC); |
2134 | if (!sc->ghl_urb) { |
2135 | ret = -ENOMEM; |
2136 | goto err; |
2137 | } |
2138 | |
2139 | if (sc->quirks & GHL_GUITAR_PS3WIIU) |
2140 | ret = ghl_init_urb(sc, usbdev, ghl_magic_data: ghl_ps3wiiu_magic_data, |
2141 | ARRAY_SIZE(ghl_ps3wiiu_magic_data)); |
2142 | else if (sc->quirks & GHL_GUITAR_PS4) |
2143 | ret = ghl_init_urb(sc, usbdev, ghl_magic_data: ghl_ps4_magic_data, |
2144 | ARRAY_SIZE(ghl_ps4_magic_data)); |
2145 | if (ret) { |
2146 | hid_err(hdev, "error preparing URB\n" ); |
2147 | goto err; |
2148 | } |
2149 | |
2150 | timer_setup(&sc->ghl_poke_timer, ghl_magic_poke, 0); |
2151 | mod_timer(timer: &sc->ghl_poke_timer, |
2152 | expires: jiffies + GHL_GUITAR_POKE_INTERVAL*HZ); |
2153 | } |
2154 | |
2155 | return ret; |
2156 | |
2157 | err: |
2158 | usb_free_urb(urb: sc->ghl_urb); |
2159 | |
2160 | hid_hw_stop(hdev); |
2161 | return ret; |
2162 | } |
2163 | |
2164 | static void sony_remove(struct hid_device *hdev) |
2165 | { |
2166 | struct sony_sc *sc = hid_get_drvdata(hdev); |
2167 | |
2168 | if (sc->quirks & (GHL_GUITAR_PS3WIIU | GHL_GUITAR_PS4)) { |
2169 | del_timer_sync(timer: &sc->ghl_poke_timer); |
2170 | usb_free_urb(urb: sc->ghl_urb); |
2171 | } |
2172 | |
2173 | hid_hw_close(hdev); |
2174 | |
2175 | sony_cancel_work_sync(sc); |
2176 | |
2177 | sony_remove_dev_list(sc); |
2178 | |
2179 | sony_release_device_id(sc); |
2180 | |
2181 | hid_hw_stop(hdev); |
2182 | } |
2183 | |
2184 | #ifdef CONFIG_PM |
2185 | |
2186 | static int sony_suspend(struct hid_device *hdev, pm_message_t message) |
2187 | { |
2188 | #ifdef CONFIG_SONY_FF |
2189 | |
2190 | /* On suspend stop any running force-feedback events */ |
2191 | if (SONY_FF_SUPPORT) { |
2192 | struct sony_sc *sc = hid_get_drvdata(hdev); |
2193 | |
2194 | sc->left = sc->right = 0; |
2195 | sony_send_output_report(sc); |
2196 | } |
2197 | |
2198 | #endif |
2199 | return 0; |
2200 | } |
2201 | |
2202 | static int sony_resume(struct hid_device *hdev) |
2203 | { |
2204 | struct sony_sc *sc = hid_get_drvdata(hdev); |
2205 | |
2206 | /* |
2207 | * The Sixaxis and navigation controllers on USB need to be |
2208 | * reinitialized on resume or they won't behave properly. |
2209 | */ |
2210 | if ((sc->quirks & SIXAXIS_CONTROLLER_USB) || |
2211 | (sc->quirks & NAVIGATION_CONTROLLER_USB)) { |
2212 | sixaxis_set_operational_usb(hdev: sc->hdev); |
2213 | sc->defer_initialization = 1; |
2214 | } |
2215 | |
2216 | return 0; |
2217 | } |
2218 | |
2219 | #endif |
2220 | |
2221 | static const struct hid_device_id sony_devices[] = { |
2222 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), |
2223 | .driver_data = SIXAXIS_CONTROLLER_USB }, |
2224 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), |
2225 | .driver_data = NAVIGATION_CONTROLLER_USB }, |
2226 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER), |
2227 | .driver_data = NAVIGATION_CONTROLLER_BT }, |
2228 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), |
2229 | .driver_data = MOTION_CONTROLLER_USB }, |
2230 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_MOTION_CONTROLLER), |
2231 | .driver_data = MOTION_CONTROLLER_BT }, |
2232 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), |
2233 | .driver_data = SIXAXIS_CONTROLLER_BT }, |
2234 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), |
2235 | .driver_data = VAIO_RDESC_CONSTANT }, |
2236 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE), |
2237 | .driver_data = VAIO_RDESC_CONSTANT }, |
2238 | /* |
2239 | * Wired Buzz Controller. Reported as Sony Hub from its USB ID and as |
2240 | * Logitech joystick from the device descriptor. |
2241 | */ |
2242 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_BUZZ_CONTROLLER), |
2243 | .driver_data = BUZZ_CONTROLLER }, |
2244 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_WIRELESS_BUZZ_CONTROLLER), |
2245 | .driver_data = BUZZ_CONTROLLER }, |
2246 | /* PS3 BD Remote Control */ |
2247 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_BDREMOTE), |
2248 | .driver_data = PS3REMOTE }, |
2249 | /* Logitech Harmony Adapter for PS3 */ |
2250 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_PS3), |
2251 | .driver_data = PS3REMOTE }, |
2252 | /* SMK-Link PS3 BD Remote Control */ |
2253 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_PS3_BDREMOTE), |
2254 | .driver_data = PS3REMOTE }, |
2255 | /* Nyko Core Controller for PS3 */ |
2256 | { HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER), |
2257 | .driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER }, |
2258 | /* SMK-Link NSG-MR5U Remote Control */ |
2259 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_NSG_MR5U_REMOTE), |
2260 | .driver_data = NSG_MR5U_REMOTE_BT }, |
2261 | /* SMK-Link NSG-MR7U Remote Control */ |
2262 | { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SMK, USB_DEVICE_ID_SMK_NSG_MR7U_REMOTE), |
2263 | .driver_data = NSG_MR7U_REMOTE_BT }, |
2264 | /* Guitar Hero Live PS3 and Wii U guitar dongles */ |
2265 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY_RHYTHM, USB_DEVICE_ID_SONY_PS3WIIU_GHLIVE_DONGLE), |
2266 | .driver_data = GHL_GUITAR_PS3WIIU | GH_GUITAR_CONTROLLER }, |
2267 | /* Guitar Hero PC Guitar Dongle */ |
2268 | { HID_USB_DEVICE(USB_VENDOR_ID_REDOCTANE, USB_DEVICE_ID_REDOCTANE_GUITAR_DONGLE), |
2269 | .driver_data = GH_GUITAR_CONTROLLER }, |
2270 | /* Guitar Hero PS3 World Tour Guitar Dongle */ |
2271 | { HID_USB_DEVICE(USB_VENDOR_ID_SONY_RHYTHM, USB_DEVICE_ID_SONY_PS3_GUITAR_DONGLE), |
2272 | .driver_data = GH_GUITAR_CONTROLLER }, |
2273 | /* Guitar Hero Live PS4 guitar dongles */ |
2274 | { HID_USB_DEVICE(USB_VENDOR_ID_REDOCTANE, USB_DEVICE_ID_REDOCTANE_PS4_GHLIVE_DONGLE), |
2275 | .driver_data = GHL_GUITAR_PS4 | GH_GUITAR_CONTROLLER }, |
2276 | { } |
2277 | }; |
2278 | MODULE_DEVICE_TABLE(hid, sony_devices); |
2279 | |
2280 | static struct hid_driver sony_driver = { |
2281 | .name = "sony" , |
2282 | .id_table = sony_devices, |
2283 | .input_mapping = sony_mapping, |
2284 | .input_configured = sony_input_configured, |
2285 | .probe = sony_probe, |
2286 | .remove = sony_remove, |
2287 | .report_fixup = sony_report_fixup, |
2288 | .raw_event = sony_raw_event, |
2289 | |
2290 | #ifdef CONFIG_PM |
2291 | .suspend = sony_suspend, |
2292 | .resume = sony_resume, |
2293 | .reset_resume = sony_resume, |
2294 | #endif |
2295 | }; |
2296 | |
2297 | static int __init sony_init(void) |
2298 | { |
2299 | dbg_hid("Sony:%s\n" , __func__); |
2300 | |
2301 | return hid_register_driver(&sony_driver); |
2302 | } |
2303 | |
2304 | static void __exit sony_exit(void) |
2305 | { |
2306 | dbg_hid("Sony:%s\n" , __func__); |
2307 | |
2308 | hid_unregister_driver(&sony_driver); |
2309 | ida_destroy(ida: &sony_device_id_allocator); |
2310 | } |
2311 | module_init(sony_init); |
2312 | module_exit(sony_exit); |
2313 | |
2314 | MODULE_LICENSE("GPL" ); |
2315 | |