target/linux/brcm2708/patches-4.19/950-0168-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch

   1 From acb48e74935371e095b98d5d8d4c97a577e46b63 Mon Sep 17 00:00:00 2001
   2 From: Hanno Zulla <abos@hanno.de>
   3 Date: Thu, 23 Aug 2018 17:03:38 +0200
   4 Subject: [PATCH 168/703] HID: hid-bigbenff: driver for BigBen Interactive
   5  PS3OFMINIPAD gamepad
   6
   7 commit 256a90ed9e46b270bbc4e15ef05216ff049c3721 upstream.
   8
   9 This is a driver to fix input mapping and add LED & force feedback
  10 support for the "BigBen Interactive Kid-friendly Wired Controller
  11 PS3OFMINIPAD SONY" gamepad with USB id 146b:0902. It was originally
  12 sold as a PS3 accessory and makes a very nice gamepad for Retropie.
  13
  14 Signed-off-by: Hanno Zulla <kontakt@hanno.de>
  15 Signed-off-by: Jiri Kosina <jkosina@suse.cz>
  16 ---
  17  drivers/hid/Kconfig        |  13 ++
  18  drivers/hid/Makefile       |   1 +
  19  drivers/hid/hid-bigbenff.c | 414 +++++++++++++++++++++++++++++++++++++
  20  drivers/hid/hid-ids.h      |   3 +
  21  4 files changed, 431 insertions(+)
  22  create mode 100644 drivers/hid/hid-bigbenff.c
  23
  24 --- a/drivers/hid/Kconfig
  25 +++ b/drivers/hid/Kconfig
  26 @@ -182,6 +182,19 @@ config HID_BETOP_FF
  27         Currently the following devices are known to be supported:
  28          - BETOP 2185 PC & BFM MODE
  29
  30 +config HID_BIGBEN_FF
  31 +       tristate "BigBen Interactive Kids' gamepad support"
  32 +       depends on USB_HID
  33 +       depends on NEW_LEDS
  34 +       depends on LEDS_CLASS
  35 +       select INPUT_FF_MEMLESS
  36 +       default !EXPERT
  37 +       help
  38 +         Support for the "Kid-friendly Wired Controller" PS3OFMINIPAD
  39 +         gamepad made by BigBen Interactive, originally sold as a PS3
  40 +         accessory. This driver fixes input mapping and adds support for
  41 +         force feedback effects and LEDs on the device.
  42 +
  43  config HID_CHERRY
  44         tristate "Cherry Cymotion keyboard"
  45         depends on HID
  46 --- a/drivers/hid/Makefile
  47 +++ b/drivers/hid/Makefile
  48 @@ -31,6 +31,7 @@ obj-$(CONFIG_HID_ASUS)                += hid-asus.o
  49  obj-$(CONFIG_HID_AUREAL)       += hid-aureal.o
  50  obj-$(CONFIG_HID_BELKIN)       += hid-belkin.o
  51  obj-$(CONFIG_HID_BETOP_FF)     += hid-betopff.o
  52 +obj-$(CONFIG_HID_BIGBEN_FF)    += hid-bigbenff.o
  53  obj-$(CONFIG_HID_CHERRY)       += hid-cherry.o
  54  obj-$(CONFIG_HID_CHICONY)      += hid-chicony.o
  55  obj-$(CONFIG_HID_CMEDIA)       += hid-cmedia.o
  56 --- /dev/null
  57 +++ b/drivers/hid/hid-bigbenff.c
  58 @@ -0,0 +1,414 @@
  59 +// SPDX-License-Identifier: GPL-2.0+
  60 +
  61 +/*
  62 + *  LED & force feedback support for BigBen Interactive
  63 + *
  64 + *  0x146b:0x0902 "Bigben Interactive Bigben Game Pad"
  65 + *  "Kid-friendly Wired Controller" PS3OFMINIPAD SONY
  66 + *  sold for use with the PS3
  67 + *
  68 + *  Copyright (c) 2018 Hanno Zulla <kontakt@hanno.de>
  69 + */
  70 +
  71 +#include <linux/input.h>
  72 +#include <linux/slab.h>
  73 +#include <linux/module.h>
  74 +#include <linux/leds.h>
  75 +#include <linux/hid.h>
  76 +
  77 +#include "hid-ids.h"
  78 +
  79 +
  80 +/*
  81 + * The original descriptor for 0x146b:0x0902
  82 + *
  83 + *   0x05, 0x01,        // Usage Page (Generic Desktop Ctrls)
  84 + *   0x09, 0x05,        // Usage (Game Pad)
  85 + *   0xA1, 0x01,        // Collection (Application)
  86 + *   0x15, 0x00,        //   Logical Minimum (0)
  87 + *   0x25, 0x01,        //   Logical Maximum (1)
  88 + *   0x35, 0x00,        //   Physical Minimum (0)
  89 + *   0x45, 0x01,        //   Physical Maximum (1)
  90 + *   0x75, 0x01,        //   Report Size (1)
  91 + *   0x95, 0x0D,        //   Report Count (13)
  92 + *   0x05, 0x09,        //   Usage Page (Button)
  93 + *   0x19, 0x01,        //   Usage Minimum (0x01)
  94 + *   0x29, 0x0D,        //   Usage Maximum (0x0D)
  95 + *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
  96 + *   0x95, 0x03,        //   Report Count (3)
  97 + *   0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
  98 + *   0x05, 0x01,        //   Usage Page (Generic Desktop Ctrls)
  99 + *   0x25, 0x07,        //   Logical Maximum (7)
 100 + *   0x46, 0x3B, 0x01,  //   Physical Maximum (315)
 101 + *   0x75, 0x04,        //   Report Size (4)
 102 + *   0x95, 0x01,        //   Report Count (1)
 103 + *   0x65, 0x14,        //   Unit (System: English Rotation, Length: Centimeter)
 104 + *   0x09, 0x39,        //   Usage (Hat switch)
 105 + *   0x81, 0x42,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State)
 106 + *   0x65, 0x00,        //   Unit (None)
 107 + *   0x95, 0x01,        //   Report Count (1)
 108 + *   0x81, 0x01,        //   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)
 109 + *   0x26, 0xFF, 0x00,  //   Logical Maximum (255)
 110 + *   0x46, 0xFF, 0x00,  //   Physical Maximum (255)
 111 + *   0x09, 0x30,        //   Usage (X)
 112 + *   0x09, 0x31,        //   Usage (Y)
 113 + *   0x09, 0x32,        //   Usage (Z)
 114 + *   0x09, 0x35,        //   Usage (Rz)
 115 + *   0x75, 0x08,        //   Report Size (8)
 116 + *   0x95, 0x04,        //   Report Count (4)
 117 + *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
 118 + *   0x06, 0x00, 0xFF,  //   Usage Page (Vendor Defined 0xFF00)
 119 + *   0x09, 0x20,        //   Usage (0x20)
 120 + *   0x09, 0x21,        //   Usage (0x21)
 121 + *   0x09, 0x22,        //   Usage (0x22)
 122 + *   0x09, 0x23,        //   Usage (0x23)
 123 + *   0x09, 0x24,        //   Usage (0x24)
 124 + *   0x09, 0x25,        //   Usage (0x25)
 125 + *   0x09, 0x26,        //   Usage (0x26)
 126 + *   0x09, 0x27,        //   Usage (0x27)
 127 + *   0x09, 0x28,        //   Usage (0x28)
 128 + *   0x09, 0x29,        //   Usage (0x29)
 129 + *   0x09, 0x2A,        //   Usage (0x2A)
 130 + *   0x09, 0x2B,        //   Usage (0x2B)
 131 + *   0x95, 0x0C,        //   Report Count (12)
 132 + *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
 133 + *   0x0A, 0x21, 0x26,  //   Usage (0x2621)
 134 + *   0x95, 0x08,        //   Report Count (8)
 135 + *   0xB1, 0x02,        //   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
 136 + *   0x0A, 0x21, 0x26,  //   Usage (0x2621)
 137 + *   0x91, 0x02,        //   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile)
 138 + *   0x26, 0xFF, 0x03,  //   Logical Maximum (1023)
 139 + *   0x46, 0xFF, 0x03,  //   Physical Maximum (1023)
 140 + *   0x09, 0x2C,        //   Usage (0x2C)
 141 + *   0x09, 0x2D,        //   Usage (0x2D)
 142 + *   0x09, 0x2E,        //   Usage (0x2E)
 143 + *   0x09, 0x2F,        //   Usage (0x2F)
 144 + *   0x75, 0x10,        //   Report Size (16)
 145 + *   0x95, 0x04,        //   Report Count (4)
 146 + *   0x81, 0x02,        //   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position)
 147 + *   0xC0,              // End Collection
 148 + */
 149 +
 150 +#define PID0902_RDESC_ORIG_SIZE 137
 151 +
 152 +/*
 153 + * The fixed descriptor for 0x146b:0x0902
 154 + *
 155 + * - map buttons according to gamepad.rst
 156 + * - assign right stick from Z/Rz to Rx/Ry
 157 + * - map previously unused analog trigger data to Z/RZ
 158 + * - simplify feature and output descriptor
 159 + */
 160 +static __u8 pid0902_rdesc_fixed[] = {
 161 +       0x05, 0x01,        /* Usage Page (Generic Desktop Ctrls) */
 162 +       0x09, 0x05,        /* Usage (Game Pad) */
 163 +       0xA1, 0x01,        /* Collection (Application) */
 164 +       0x15, 0x00,        /*   Logical Minimum (0) */
 165 +       0x25, 0x01,        /*   Logical Maximum (1) */
 166 +       0x35, 0x00,        /*   Physical Minimum (0) */
 167 +       0x45, 0x01,        /*   Physical Maximum (1) */
 168 +       0x75, 0x01,        /*   Report Size (1) */
 169 +       0x95, 0x0D,        /*   Report Count (13) */
 170 +       0x05, 0x09,        /*   Usage Page (Button) */
 171 +       0x09, 0x05,        /*   Usage (BTN_WEST) */
 172 +       0x09, 0x01,        /*   Usage (BTN_SOUTH) */
 173 +       0x09, 0x02,        /*   Usage (BTN_EAST) */
 174 +       0x09, 0x04,        /*   Usage (BTN_NORTH) */
 175 +       0x09, 0x07,        /*   Usage (BTN_TL) */
 176 +       0x09, 0x08,        /*   Usage (BTN_TR) */
 177 +       0x09, 0x09,        /*   Usage (BTN_TL2) */
 178 +       0x09, 0x0A,        /*   Usage (BTN_TR2) */
 179 +       0x09, 0x0B,        /*   Usage (BTN_SELECT) */
 180 +       0x09, 0x0C,        /*   Usage (BTN_START) */
 181 +       0x09, 0x0E,        /*   Usage (BTN_THUMBL) */
 182 +       0x09, 0x0F,        /*   Usage (BTN_THUMBR) */
 183 +       0x09, 0x0D,        /*   Usage (BTN_MODE) */
 184 +       0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 185 +       0x75, 0x01,        /*   Report Size (1) */
 186 +       0x95, 0x03,        /*   Report Count (3) */
 187 +       0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 188 +       0x05, 0x01,        /*   Usage Page (Generic Desktop Ctrls) */
 189 +       0x25, 0x07,        /*   Logical Maximum (7) */
 190 +       0x46, 0x3B, 0x01,  /*   Physical Maximum (315) */
 191 +       0x75, 0x04,        /*   Report Size (4) */
 192 +       0x95, 0x01,        /*   Report Count (1) */
 193 +       0x65, 0x14,        /*   Unit (System: English Rotation, Length: Centimeter) */
 194 +       0x09, 0x39,        /*   Usage (Hat switch) */
 195 +       0x81, 0x42,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,Null State) */
 196 +       0x65, 0x00,        /*   Unit (None) */
 197 +       0x95, 0x01,        /*   Report Count (1) */
 198 +       0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 199 +       0x26, 0xFF, 0x00,  /*   Logical Maximum (255) */
 200 +       0x46, 0xFF, 0x00,  /*   Physical Maximum (255) */
 201 +       0x09, 0x30,        /*   Usage (X) */
 202 +       0x09, 0x31,        /*   Usage (Y) */
 203 +       0x09, 0x33,        /*   Usage (Rx) */
 204 +       0x09, 0x34,        /*   Usage (Ry) */
 205 +       0x75, 0x08,        /*   Report Size (8) */
 206 +       0x95, 0x04,        /*   Report Count (4) */
 207 +       0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 208 +       0x95, 0x0A,        /*   Report Count (10) */
 209 +       0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 210 +       0x05, 0x01,        /*   Usage Page (Generic Desktop Ctrls) */
 211 +       0x26, 0xFF, 0x00,  /*   Logical Maximum (255) */
 212 +       0x46, 0xFF, 0x00,  /*   Physical Maximum (255) */
 213 +       0x09, 0x32,        /*   Usage (Z) */
 214 +       0x09, 0x35,        /*   Usage (Rz) */
 215 +       0x95, 0x02,        /*   Report Count (2) */
 216 +       0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 217 +       0x95, 0x08,        /*   Report Count (8) */
 218 +       0x81, 0x01,        /*   Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 219 +       0x06, 0x00, 0xFF,  /*   Usage Page (Vendor Defined 0xFF00) */
 220 +       0xB1, 0x02,        /*   Feature (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
 221 +       0x0A, 0x21, 0x26,  /*   Usage (0x2621) */
 222 +       0x95, 0x08,        /*   Report Count (8) */
 223 +       0x91, 0x02,        /*   Output (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position,Non-volatile) */
 224 +       0x0A, 0x21, 0x26,  /*   Usage (0x2621) */
 225 +       0x95, 0x08,        /*   Report Count (8) */
 226 +       0x81, 0x02,        /*   Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
 227 +       0xC0,              /* End Collection */
 228 +};
 229 +
 230 +#define NUM_LEDS 4
 231 +
 232 +struct bigben_device {
 233 +       struct hid_device *hid;
 234 +       struct hid_report *report;
 235 +       u8 led_state;         /* LED1 = 1 .. LED4 = 8 */
 236 +       u8 right_motor_on;    /* right motor off/on 0/1 */
 237 +       u8 left_motor_force;  /* left motor force 0-255 */
 238 +       struct led_classdev *leds[NUM_LEDS];
 239 +       bool work_led;
 240 +       bool work_ff;
 241 +       struct work_struct worker;
 242 +};
 243 +
 244 +
 245 +static void bigben_worker(struct work_struct *work)
 246 +{
 247 +       struct bigben_device *bigben = container_of(work,
 248 +               struct bigben_device, worker);
 249 +       struct hid_field *report_field = bigben->report->field[0];
 250 +
 251 +       if (bigben->work_led) {
 252 +               bigben->work_led = false;
 253 +               report_field->value[0] = 0x01; /* 1 = led message */
 254 +               report_field->value[1] = 0x08; /* reserved value, always 8 */
 255 +               report_field->value[2] = bigben->led_state;
 256 +               report_field->value[3] = 0x00; /* padding */
 257 +               report_field->value[4] = 0x00; /* padding */
 258 +               report_field->value[5] = 0x00; /* padding */
 259 +               report_field->value[6] = 0x00; /* padding */
 260 +               report_field->value[7] = 0x00; /* padding */
 261 +               hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
 262 +       }
 263 +
 264 +       if (bigben->work_ff) {
 265 +               bigben->work_ff = false;
 266 +               report_field->value[0] = 0x02; /* 2 = rumble effect message */
 267 +               report_field->value[1] = 0x08; /* reserved value, always 8 */
 268 +               report_field->value[2] = bigben->right_motor_on;
 269 +               report_field->value[3] = bigben->left_motor_force;
 270 +               report_field->value[4] = 0xff; /* duration 0-254 (255 = nonstop) */
 271 +               report_field->value[5] = 0x00; /* padding */
 272 +               report_field->value[6] = 0x00; /* padding */
 273 +               report_field->value[7] = 0x00; /* padding */
 274 +               hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT);
 275 +       }
 276 +}
 277 +
 278 +static int hid_bigben_play_effect(struct input_dev *dev, void *data,
 279 +                        struct ff_effect *effect)
 280 +{
 281 +       struct bigben_device *bigben = data;
 282 +       u8 right_motor_on;
 283 +       u8 left_motor_force;
 284 +
 285 +       if (effect->type != FF_RUMBLE)
 286 +               return 0;
 287 +
 288 +       right_motor_on   = effect->u.rumble.weak_magnitude ? 1 : 0;
 289 +       left_motor_force = effect->u.rumble.strong_magnitude / 256;
 290 +
 291 +       if (right_motor_on != bigben->right_motor_on ||
 292 +                       left_motor_force != bigben->left_motor_force) {
 293 +               bigben->right_motor_on   = right_motor_on;
 294 +               bigben->left_motor_force = left_motor_force;
 295 +               bigben->work_ff = true;
 296 +               schedule_work(&bigben->worker);
 297 +       }
 298 +
 299 +       return 0;
 300 +}
 301 +
 302 +static void bigben_set_led(struct led_classdev *led,
 303 +       enum led_brightness value)
 304 +{
 305 +       struct device *dev = led->dev->parent;
 306 +       struct hid_device *hid = to_hid_device(dev);
 307 +       struct bigben_device *bigben = hid_get_drvdata(hid);
 308 +       int n;
 309 +       bool work;
 310 +
 311 +       if (!bigben) {
 312 +               hid_err(hid, "no device data\n");
 313 +               return;
 314 +       }
 315 +
 316 +       for (n = 0; n < NUM_LEDS; n++) {
 317 +               if (led == bigben->leds[n]) {
 318 +                       if (value == LED_OFF) {
 319 +                               work = (bigben->led_state & BIT(n));
 320 +                               bigben->led_state &= ~BIT(n);
 321 +                       } else {
 322 +                               work = !(bigben->led_state & BIT(n));
 323 +                               bigben->led_state |= BIT(n);
 324 +                       }
 325 +
 326 +                       if (work) {
 327 +                               bigben->work_led = true;
 328 +                               schedule_work(&bigben->worker);
 329 +                       }
 330 +                       return;
 331 +               }
 332 +       }
 333 +}
 334 +
 335 +static enum led_brightness bigben_get_led(struct led_classdev *led)
 336 +{
 337 +       struct device *dev = led->dev->parent;
 338 +       struct hid_device *hid = to_hid_device(dev);
 339 +       struct bigben_device *bigben = hid_get_drvdata(hid);
 340 +       int n;
 341 +
 342 +       if (!bigben) {
 343 +               hid_err(hid, "no device data\n");
 344 +               return LED_OFF;
 345 +       }
 346 +
 347 +       for (n = 0; n < NUM_LEDS; n++) {
 348 +               if (led == bigben->leds[n])
 349 +                       return (bigben->led_state & BIT(n)) ? LED_ON : LED_OFF;
 350 +       }
 351 +
 352 +       return LED_OFF;
 353 +}
 354 +
 355 +static void bigben_remove(struct hid_device *hid)
 356 +{
 357 +       struct bigben_device *bigben = hid_get_drvdata(hid);
 358 +
 359 +       cancel_work_sync(&bigben->worker);
 360 +       hid_hw_close(hid);
 361 +       hid_hw_stop(hid);
 362 +}
 363 +
 364 +static int bigben_probe(struct hid_device *hid,
 365 +       const struct hid_device_id *id)
 366 +{
 367 +       struct bigben_device *bigben;
 368 +       struct hid_input *hidinput;
 369 +       struct list_head *report_list;
 370 +       struct led_classdev *led;
 371 +       char *name;
 372 +       size_t name_sz;
 373 +       int n, error;
 374 +
 375 +       bigben = devm_kzalloc(&hid->dev, sizeof(*bigben), GFP_KERNEL);
 376 +       if (!bigben)
 377 +               return -ENOMEM;
 378 +       hid_set_drvdata(hid, bigben);
 379 +       bigben->hid = hid;
 380 +
 381 +       error = hid_parse(hid);
 382 +       if (error) {
 383 +               hid_err(hid, "parse failed\n");
 384 +               return error;
 385 +       }
 386 +
 387 +       error = hid_hw_start(hid, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
 388 +       if (error) {
 389 +               hid_err(hid, "hw start failed\n");
 390 +               return error;
 391 +       }
 392 +
 393 +       report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
 394 +       bigben->report = list_entry(report_list->next,
 395 +               struct hid_report, list);
 396 +
 397 +       hidinput = list_first_entry(&hid->inputs, struct hid_input, list);
 398 +       set_bit(FF_RUMBLE, hidinput->input->ffbit);
 399 +
 400 +       INIT_WORK(&bigben->worker, bigben_worker);
 401 +
 402 +       error = input_ff_create_memless(hidinput->input, bigben,
 403 +               hid_bigben_play_effect);
 404 +       if (error)
 405 +               return error;
 406 +
 407 +       name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1;
 408 +
 409 +       for (n = 0; n < NUM_LEDS; n++) {
 410 +               led = devm_kzalloc(
 411 +                       &hid->dev,
 412 +                       sizeof(struct led_classdev) + name_sz,
 413 +                       GFP_KERNEL
 414 +               );
 415 +               if (!led)
 416 +                       return -ENOMEM;
 417 +               name = (void *)(&led[1]);
 418 +               snprintf(name, name_sz,
 419 +                       "%s:red:bigben%d",
 420 +                       dev_name(&hid->dev), n + 1
 421 +               );
 422 +               led->name = name;
 423 +               led->brightness = (n == 0) ? LED_ON : LED_OFF;
 424 +               led->max_brightness = 1;
 425 +               led->brightness_get = bigben_get_led;
 426 +               led->brightness_set = bigben_set_led;
 427 +               bigben->leds[n] = led;
 428 +               error = devm_led_classdev_register(&hid->dev, led);
 429 +               if (error)
 430 +                       return error;
 431 +       }
 432 +
 433 +       /* initial state: LED1 is on, no rumble effect */
 434 +       bigben->led_state = BIT(0);
 435 +       bigben->right_motor_on = 0;
 436 +       bigben->left_motor_force = 0;
 437 +       bigben->work_led = true;
 438 +       bigben->work_ff = true;
 439 +       schedule_work(&bigben->worker);
 440 +
 441 +       hid_info(hid, "LED and force feedback support for BigBen gamepad\n");
 442 +
 443 +       return 0;
 444 +}
 445 +
 446 +static __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc,
 447 +       unsigned int *rsize)
 448 +{
 449 +       if (*rsize == PID0902_RDESC_ORIG_SIZE) {
 450 +               rdesc = pid0902_rdesc_fixed;
 451 +               *rsize = sizeof(pid0902_rdesc_fixed);
 452 +       } else
 453 +               hid_warn(hid, "unexpected rdesc, please submit for review\n");
 454 +       return rdesc;
 455 +}
 456 +
 457 +static const struct hid_device_id bigben_devices[] = {
 458 +       { HID_USB_DEVICE(USB_VENDOR_ID_BIGBEN, USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD) },
 459 +       { }
 460 +};
 461 +MODULE_DEVICE_TABLE(hid, bigben_devices);
 462 +
 463 +static struct hid_driver bigben_driver = {
 464 +       .name = "bigben",
 465 +       .id_table = bigben_devices,
 466 +       .probe = bigben_probe,
 467 +       .report_fixup = bigben_report_fixup,
 468 +       .remove = bigben_remove,
 469 +};
 470 +module_hid_driver(bigben_driver);
 471 +
 472 +MODULE_LICENSE("GPL");
 473 --- a/drivers/hid/hid-ids.h
 474 +++ b/drivers/hid/hid-ids.h
 475 @@ -232,6 +232,9 @@
 476  #define USB_VENDOR_ID_BETOP_2185V2PC   0x8380
 477  #define USB_VENDOR_ID_BETOP_2185V2BFM  0x20bc
 478
 479 +#define USB_VENDOR_ID_BIGBEN   0x146b
 480 +#define USB_DEVICE_ID_BIGBEN_PS3OFMINIPAD      0x0902
 481 +
 482  #define USB_VENDOR_ID_BTC              0x046e
 483  #define USB_DEVICE_ID_BTC_EMPREX_REMOTE        0x5578
 484  #define USB_DEVICE_ID_BTC_EMPREX_REMOTE_2      0x5577