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authorHanno Zulla <abos@hanno.de>2018-08-23 11:03:38 -0400
committerJiri Kosina <jkosina@suse.cz>2018-09-24 05:49:32 -0400
commit256a90ed9e46b270bbc4e15ef05216ff049c3721 (patch)
tree3a5688a39e1efcad87f25568499cd89550eddb17
parent5e335542de83558e46d28de1008a1c37d5d6679a (diff)
HID: hid-bigbenff: driver for BigBen Interactive PS3OFMINIPAD gamepad
This is a driver to fix input mapping and add LED & force feedback support for the "BigBen Interactive Kid-friendly Wired Controller PS3OFMINIPAD SONY" gamepad with USB id 146b:0902. It was originally sold as a PS3 accessory and makes a very nice gamepad for Retropie. Signed-off-by: Hanno Zulla <kontakt@hanno.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat
-rw-r--r--drivers/hid/Kconfig13
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-bigbenff.c414
-rw-r--r--drivers/hid/hid-ids.h3
4 files changed, 431 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 61e1953ff921..5a163f13663c 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -182,6 +182,19 @@ config HID_BETOP_FF
182 Currently the following devices are known to be supported: 182 Currently the following devices are known to be supported:
183 - BETOP 2185 PC & BFM MODE 183 - BETOP 2185 PC & BFM MODE
184 184
185config HID_BIGBEN_FF
186 tristate "BigBen Interactive Kids' gamepad support"
187 depends on USB_HID
188 depends on NEW_LEDS
189 depends on LEDS_CLASS
190 select INPUT_FF_MEMLESS
191 default !EXPERT
192 help
193 Support for the "Kid-friendly Wired Controller" PS3OFMINIPAD
194 gamepad made by BigBen Interactive, originally sold as a PS3
195 accessory. This driver fixes input mapping and adds support for
196 force feedback effects and LEDs on the device.
197
185config HID_CHERRY 198config HID_CHERRY
186 tristate "Cherry Cymotion keyboard" 199 tristate "Cherry Cymotion keyboard"
187 depends on HID 200 depends on HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index bd7ac53b75c5..896a51ce7ce0 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -31,6 +31,7 @@ obj-$(CONFIG_HID_ASUS) += hid-asus.o
31obj-$(CONFIG_HID_AUREAL) += hid-aureal.o 31obj-$(CONFIG_HID_AUREAL) += hid-aureal.o
32obj-$(CONFIG_HID_BELKIN) += hid-belkin.o 32obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
33obj-$(CONFIG_HID_BETOP_FF) += hid-betopff.o 33obj-$(CONFIG_HID_BETOP_FF) += hid-betopff.o
34obj-$(CONFIG_HID_BIGBEN_FF) += hid-bigbenff.o
34obj-$(CONFIG_HID_CHERRY) += hid-cherry.o 35obj-$(CONFIG_HID_CHERRY) += hid-cherry.o
35obj-$(CONFIG_HID_CHICONY) += hid-chicony.o 36obj-$(CONFIG_HID_CHICONY) += hid-chicony.o
36obj-$(CONFIG_HID_CMEDIA) += hid-cmedia.o 37obj-$(CONFIG_HID_CMEDIA) += hid-cmedia.o
diff --git a/drivers/hid/hid-bigbenff.c b/drivers/hid/hid-bigbenff.c
new file mode 100644
index 000000000000..3f6abd190df4
--- /dev/null
+++ b/drivers/hid/hid-bigbenff.c
@@ -0,0 +1,414 @@
1// SPDX-License-Identifier: GPL-2.0+
2
3/*
4 * LED & force feedback support for BigBen Interactive
5 *
6 * 0x146b:0x0902 "Bigben Interactive Bigben Game Pad"
7 * "Kid-friendly Wired Controller" PS3OFMINIPAD SONY
8 * sold for use with the PS3
9 *
10 * Copyright (c) 2018 Hanno Zulla <kontakt@hanno.de>
11 */
12
13#include <linux/input.h>
14#include <linux/slab.h>
15#include <linux/module.h>
16#include <linux/leds.h>
17#include <linux/hid.h>
18
19#include "hid-ids.h"
20
21
22/*
23 * The original descriptor for 0x146b:0x0902
24 *
25 * 0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
26 * 0x09, 0x05, // Usage (Game Pad)
27 * 0xA1, 0x01, // Collection (Application)
28 * 0x15, 0x00, // Logical Minimum (0)
29 * 0x25, 0x01, // Logical Maximum (1)
30 * 0x35, 0x00, // Physical Minimum (0)
31 * 0x45, 0x01, // Physical Maximum (1)
32 * 0x75, 0x01, // Report Size (1)
33 * 0x95, 0x0D, // Report Count (13)
34 * 0x05, 0x09, // Usage Page (Button)
35 * 0x19, 0x01, // Usage Minimum (0x01)
36 * 0x29, 0x0D, // Usage Maximum (0x0D)
37 * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
38 * 0x95, 0x03, // Report Count (3)
39 * 0x81, 0x01, // Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
40 * 0x05, 0x01, // Usage Page (Generic Desktop Ctrls)
41 * 0x25, 0x07, // Logical Maximum (7)
42 * 0x46, 0x3B, 0x01, // Physical Maximum (315)
43 * 0x75, 0x04, // Report Size (4)
44 * 0x95, 0x01, // Report Count (1)
45 * 0x65, 0x14, // Unit (System: English Rotation, Length: Centimeter)
46 * 0x09, 0x39, // Usage (Hat switch)
47 * 0x81, 0x42, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State)
48 * 0x65, 0x00, // Unit (None)
49 * 0x95, 0x01, // Report Count (1)
50 * 0x81, 0x01, // Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
51 * 0x26, 0xFF, 0x00, // Logical Maximum (255)
52 * 0x46, 0xFF, 0x00, // Physical Maximum (255)
53 * 0x09, 0x30, // Usage (X)
54 * 0x09, 0x31, // Usage (Y)
55 * 0x09, 0x32, // Usage (Z)
56 * 0x09, 0x35, // Usage (Rz)
57 * 0x75, 0x08, // Report Size (8)
58 * 0x95, 0x04, // Report Count (4)
59 * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
60 * 0x06, 0x00, 0xFF, // Usage Page (Vendor Defined 0xFF00)
61 * 0x09, 0x20, // Usage (0x20)
62 * 0x09, 0x21, // Usage (0x21)
63 * 0x09, 0x22, // Usage (0x22)
64 * 0x09, 0x23, // Usage (0x23)
65 * 0x09, 0x24, // Usage (0x24)
66 * 0x09, 0x25, // Usage (0x25)
67 * 0x09, 0x26, // Usage (0x26)
68 * 0x09, 0x27, // Usage (0x27)
69 * 0x09, 0x28, // Usage (0x28)
70 * 0x09, 0x29, // Usage (0x29)
71 * 0x09, 0x2A, // Usage (0x2A)
72 * 0x09, 0x2B, // Usage (0x2B)
73 * 0x95, 0x0C, // Report Count (12)
74 * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
75 * 0x0A, 0x21, 0x26, // Usage (0x2621)
76 * 0x95, 0x08, // Report Count (8)
77 * 0xB1, 0x02, // Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
78 * 0x0A, 0x21, 0x26, // Usage (0x2621)
79 * 0x91, 0x02, // Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
80 * 0x26, 0xFF, 0x03, // Logical Maximum (1023)
81 * 0x46, 0xFF, 0x03, // Physical Maximum (1023)
82 * 0x09, 0x2C, // Usage (0x2C)
83 * 0x09, 0x2D, // Usage (0x2D)
84 * 0x09, 0x2E, // Usage (0x2E)
85 * 0x09, 0x2F, // Usage (0x2F)
86 * 0x75, 0x10, // Report Size (16)
87 * 0x95, 0x04, // Report Count (4)
88 * 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
89 * 0xC0, // End Collection
90 */
91
92#define PID0902_RDESC_ORIG_SIZE 137
93
94/*
95 * The fixed descriptor for 0x146b:0x0902
96 *
97 * - map buttons according to gamepad.rst
98 * - assign right stick from Z/Rz to Rx/Ry
99 * - map previously unused analog trigger data to Z/RZ
100 * - simplify feature and output descriptor
101 */
102static __u8 pid0902_rdesc_fixed[] = {
103 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */
104 0x09, 0x05, /* Usage (Game Pad) */
105 0xA1, 0x01, /* Collection (Application) */
106 0x15, 0x00, /* Logical Minimum (0) */
107 0x25, 0x01, /* Logical Maximum (1) */
108 0x35, 0x00, /* Physical Minimum (0) */
109 0x45, 0x01, /* Physical Maximum (1) */
110 0x75, 0x01, /* Report Size (1) */
111 0x95, 0x0D, /* Report Count (13) */
112 0x05, 0x09, /* Usage Page (Button) */
113 0x09, 0x05, /* Usage (BTN_WEST) */
114 0x09, 0x01, /* Usage (BTN_SOUTH) */
115 0x09, 0x02, /* Usage (BTN_EAST) */
116 0x09, 0x04, /* Usage (BTN_NORTH) */
117 0x09, 0x07, /* Usage (BTN_TL) */
118 0x09, 0x08, /* Usage (BTN_TR) */
119 0x09, 0x09, /* Usage (BTN_TL2) */
120 0x09, 0x0A, /* Usage (BTN_TR2) */
121 0x09, 0x0B, /* Usage (BTN_SELECT) */
122 0x09, 0x0C, /* Usage (BTN_START) */
123 0x09, 0x0E, /* Usage (BTN_THUMBL) */
124 0x09, 0x0F, /* Usage (BTN_THUMBR) */
125 0x09, 0x0D, /* Usage (BTN_MODE) */
126 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
127 0x75, 0x01, /* Report Size (1) */
128 0x95, 0x03, /* Report Count (3) */
129 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
130 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */
131 0x25, 0x07, /* Logical Maximum (7) */
132 0x46, 0x3B, 0x01, /* Physical Maximum (315) */
133 0x75, 0x04, /* Report Size (4) */
134 0x95, 0x01, /* Report Count (1) */
135 0x65, 0x14, /* Unit (System: English Rotation, Length: Centimeter) */
136 0x09, 0x39, /* Usage (Hat switch) */
137 0x81, 0x42, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) */
138 0x65, 0x00, /* Unit (None) */
139 0x95, 0x01, /* Report Count (1) */
140 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
141 0x26, 0xFF, 0x00, /* Logical Maximum (255) */
142 0x46, 0xFF, 0x00, /* Physical Maximum (255) */
143 0x09, 0x30, /* Usage (X) */
144 0x09, 0x31, /* Usage (Y) */
145 0x09, 0x33, /* Usage (Rx) */
146 0x09, 0x34, /* Usage (Ry) */
147 0x75, 0x08, /* Report Size (8) */
148 0x95, 0x04, /* Report Count (4) */
149 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
150 0x95, 0x0A, /* Report Count (10) */
151 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
152 0x05, 0x01, /* Usage Page (Generic Desktop Ctrls) */
153 0x26, 0xFF, 0x00, /* Logical Maximum (255) */
154 0x46, 0xFF, 0x00, /* Physical Maximum (255) */
155 0x09, 0x32, /* Usage (Z) */
156 0x09, 0x35, /* Usage (Rz) */
157 0x95, 0x02, /* Report Count (2) */
158 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
159 0x95, 0x08, /* Report Count (8) */
160 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
161 0x06, 0x00, 0xFF, /* Usage Page (Vendor Defined 0xFF00) */
162 0xB1, 0x02, /* Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
163 0x0A, 0x21, 0x26, /* Usage (0x2621) */
164 0x95, 0x08, /* Report Count (8) */
165 0x91, 0x02, /* Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
166 0x0A, 0x21, 0x26, /* Usage (0x2621) */
167 0x95, 0x08, /* Report Count (8) */
168 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
169 0xC0, /* End Collection */
170};
171
172#define NUM_LEDS 4
173
174struct bigben_device {
175 struct hid_device *hid;
176 struct hid_report *report;
177 u8 led_state; /* LED1 = 1 .. LED4 = 8 */
178 u8 right_motor_on; /* right motor off/on 0/1 */
179 u8 left_motor_force; /* left motor force 0-255 */
180 struct led_classdev *leds[NUM_LEDS];
181 bool work_led;
182 bool work_ff;
183 struct work_struct worker;
184};
185
186
187static void bigben_worker(struct work_struct *work)
188{
189 struct bigben_device *bigben = container_of(work,
190 struct bigben_device, worker);
191 struct hid_field *report_field = bigben->report->field[0];
192
193 if (bigben->work_led) {
194 bigben->work_led = false;
195 report_field->value[0] = 0x01; /* 1 = led message */
196 report_field->value[1] = 0x08; /* reserved value, always 8 */
197 report_field->value[2] = bigben->led_state;
198 report_field->value[3] = 0x00; /* padding */
199 report_field->value[4] = 0x00; /* padding */
200 report_field->value[5] = 0x00; /* padding */
201 report_field->value[6] = 0x00; /* padding */
202 report_field->value[7] = 0x00; /* padding */
203 hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
204 }
205
206 if (bigben->work_ff) {
207 bigben->work_ff = false;
208 report_field->value[0] = 0x02; /* 2 = rumble effect message */
209 report_field->value[1] = 0x08; /* reserved value, always 8 */
210 report_field->value[2] = bigben->right_motor_on;
211 report_field->value[3] = bigben->left_motor_force;
212 report_field->value[4] = 0xff; /* duration 0-254 (255 = nonstop) */
213 report_field->value[5] = 0x00; /* padding */
214 report_field->value[6] = 0x00; /* padding */
215 report_field->value[7] = 0x00; /* padding */
216 hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
217 }
218}
219
220static int hid_bigben_play_effect(struct input_dev *dev, void *data,
221 struct ff_effect *effect)
222{
223 struct bigben_device *bigben = data;
224 u8 right_motor_on;
225 u8 left_motor_force;
226
227 if (effect->type != FF_RUMBLE)
228 return 0;
229
230 right_motor_on = effect->u.rumble.weak_magnitude ? 1 : 0;
231 left_motor_force = effect->u.rumble.strong_magnitude / 256;
232
233 if (right_motor_on != bigben->right_motor_on ||
234 left_motor_force != bigben->left_motor_force) {
235 bigben->right_motor_on = right_motor_on;
236 bigben->left_motor_force = left_motor_force;
237 bigben->work_ff = true;
238 schedule_work(&bigben->worker);
239 }
240
241 return 0;
242}
243
244static void bigben_set_led(struct led_classdev *led,
245 enum led_brightness value)
246{
247 struct device *dev = led->dev->parent;
248 struct hid_device *hid = to_hid_device(dev);
249 struct bigben_device *bigben = hid_get_drvdata(hid);
250 int n;
251 bool work;
252
253 if (!bigben) {
254 hid_err(hid, "no device data\n");
255 return;
256 }
257
258 for (n = 0; n < NUM_LEDS; n++) {
259 if (led == bigben->leds[n]) {
260 if (value == LED_OFF) {
261 work = (bigben->led_state & BIT(n));
262 bigben->led_state &= ~BIT(n);
263 } else {
264 work = !(bigben->led_state & BIT(n));
265 bigben->led_state |= BIT(n);
266 }
267
268 if (work) {
269 bigben->work_led = true;
270 schedule_work(&bigben->worker);
271 }
272 return;
273 }
274 }
275}
276
277static enum led_brightness bigben_get_led(struct led_classdev *led)
278{
279 struct device *dev = led->dev->parent;
280 struct hid_device *hid = to_hid_device(dev);
281 struct bigben_device *bigben = hid_get_drvdata(hid);
282 int n;
283
284 if (!bigben) {
285 hid_err(hid, "no device data\n");
286 return LED_OFF;
287 }
288
289 for (n = 0; n < NUM_LEDS; n++) {
290 if (led == bigben->leds[n])
291 return (bigben->led_state & BIT(n)) ? LED_ON : LED_OFF;
292 }
293
294 return LED_OFF;
295}
296
297static void bigben_remove(struct hid_device *hid)
298{
299 struct bigben_device *bigben = hid_get_drvdata(hid);
300
301 cancel_work_sync(&bigben->worker);
302 hid_hw_close(hid);
303 hid_hw_stop(hid);
304}
305
306static int bigben_probe(struct hid_device *hid,
307 const struct hid_device_id *id)
308{
309 struct bigben_device *bigben;
310 struct hid_input *hidinput;
311 struct list_head *report_list;
312 struct led_classdev *led;
313 char *name;
314 size_t name_sz;
315 int n, error;
316
317 bigben = devm_kzalloc(&hid->dev, sizeof(*bigben), GFP_KERNEL);
318 if (!bigben)
319 return -ENOMEM;
320 hid_set_drvdata(hid, bigben);
321 bigben->hid = hid;
322
323 error = hid_parse(hid);
324 if (error) {
325 hid_err(hid, "parse failed\n");
326 return error;
327 }
328
329 error = hid_hw_start(hid, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
330 if (error) {
331 hid_err(hid, "hw start failed\n");
332 return error;
333 }
334
335 report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
336 bigben->report = list_entry(report_list->next,
337 struct hid_report, list);
338
339 hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
340 set_bit(FF_RUMBLE, hidinput->input->ffbit);
341
342 INIT_WORK(&bigben->worker, bigben_worker);
343
344 error = input_ff_create_memless(hidinput->input, bigben,
345 hid_bigben_play_effect);
346 if (error)
347 return error;
348
349 name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1;
350
351 for (n = 0; n < NUM_LEDS; n++) {
352 led = devm_kzalloc(
353 &hid->dev,
354 sizeof(struct led_classdev) + name_sz,
355 GFP_KERNEL
356 );
357 if (!led)
358 return -ENOMEM;
359 name = (void *)(&led[1]);
360 snprintf(name, name_sz,
361 "%s:red:bigben%d",
362 dev_name(&hid->dev), n + 1
363 );
364 led->name = name;
365 led->brightness = (n == 0) ? LED_ON : LED_OFF;
366 led->max_brightness = 1;
367 led->brightness_get = bigben_get_led;
368 led->brightness_set = bigben_set_led;
369 bigben->leds[n] = led;
370 error = devm_led_classdev_register(&hid->dev, led);
371 if (error)
372 return error;
373 }
374
375 /* initial state: LED1 is on, no rumble effect */
376 bigben->led_state = BIT(0);
377 bigben->right_motor_on = 0;
378 bigben->left_motor_force = 0;
379 bigben->work_led = true;
380 bigben->work_ff = true;
381 schedule_work(&bigben->worker);
382
383 hid_info(hid, "LED and force feedback support for BigBen gamepad\n");
384
385 return 0;
386}
387
388static __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc,
389 unsigned int *rsize)
390{
391 if (*rsize == PID0902_RDESC_ORIG_SIZE) {
392 rdesc = pid0902_rdesc_fixed;
393 *rsize = sizeof(pid0902_rdesc_fixed);
394 } else
395 hid_warn(hid, "unexpected rdesc, please submit for review\n");
396 return rdesc;
397}
398
399static const struct hid_device_id bigben_devices[] = {
400 { HID_USB_DEVICE(USB_VENDOR_ID_BIGBEN, USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD) },
401 { }
402};
403MODULE_DEVICE_TABLE(hid, bigben_devices);
404
405static struct hid_driver bigben_driver = {
406 .name = "bigben",
407 .id_table = bigben_devices,
408 .probe = bigben_probe,
409 .report_fixup = bigben_report_fixup,
410 .remove = bigben_remove,
411};
412module_hid_driver(bigben_driver);
413
414MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5146ee029db4..1ff9b3fdcf46 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -229,6 +229,9 @@
229#define USB_VENDOR_ID_BETOP_2185V2PC 0x8380 229#define USB_VENDOR_ID_BETOP_2185V2PC 0x8380
230#define USB_VENDOR_ID_BETOP_2185V2BFM 0x20bc 230#define USB_VENDOR_ID_BETOP_2185V2BFM 0x20bc
231 231
232#define USB_VENDOR_ID_BIGBEN 0x146b
233#define USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD 0x0902
234
232#define USB_VENDOR_ID_BTC 0x046e 235#define USB_VENDOR_ID_BTC 0x046e
233#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578 236#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
234#define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2 0x5577 237#define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2 0x5577
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-22 23:57:33 -0400